San Jacinto City Council
November 15, 2022

Euphydryas editha quino quino checkerspot butterfly IILEPK405L 88 55050 55050 3311761 Winchester RIV T06S, R02W, Sec. 06, SE (S) 1600 1 2 Insects 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 1997XXXX 1997XXXX UNKNOWN Endangered None G5T1T2 S1S2 LOCATED BETWEEN MENIFEE AND DOMENIGONI VALLEYS, 2.8 MILES SW OF WINCHESTER. 0.5 MILE NORTH OF THE INTERSECTION OF LEON ROAD AND HOLLAND ROAD (WEST SIDE OF LEON ROAD), JUST OUTSIDE THE SE PORTION OF PARCEL 191‐061. HABITAT TO NORTH IS RIVERSIDEAN SAGE SCRUB & NON‐NATIVE GRASSLAND. 1 ADULT OBSERVED DURING GENERAL BIOLOGICAL SURVEYS BY USFWS, MAR, JUL 1997. THIS SITE COULD SERVE AS A CONNECTION BETWEEN THE EASTSIDE RESERVOIR SITE AND AREAS TO THE WEST. GOLDEN EAGLE, LOGGERHEAD SHRIKE, WHITE‐TAILED KITE IN VICINITY.

Astragalus pachypus var. jaegeri Jaeger's milk‐vetch PDFAB0F6G1 11 60649 60685 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 31, NW (S) 3400 1 1 Dicots 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20060530 20060530 USFS‐SAN BERNARDINO NNone None G4T1 S1 1B.1 SB_CalBG/RSABG; USFS_S APPROXIMATELY 2.5 AIR MILES SOUTH OF SR‐79 ON ROUSE HILL ROAD, ROUSE RIDGE, SOUTH OF CRANSTON GUARD STATION. MAPPED ACCORDING TO UTM COORDINATES PROVIDED BY SOURCE (516819E, 3728800N NO DATUM). CHAMISE CHAPARRAL WITH ASSOCIATED SPECIES HETEROMELES SP., ERIODICTYON SP., AND SALVIA SP. HISTORIC FIRE BURNED THIS AREA IN 1956. UNKNOWN NUMBER OF PLANTS SEEN. NEEDS POPULATION DATA.

Crotalus ruber red‐diamond rattlesnake ARADE02090 99 55055 55055 3311761 Winchester RIV T06S, R02W, Sec. 04, W (S) 1660 1 2 Reptiles 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 19970715 19970715 BLM None None G4 S3 SSC USFS_S LOCATED BETWEEN MENIFEE AND DOMENIGONI VALLEYS, 2.1 MILES SSE WINCHESTER. HILLS BETWEEN PATTON AVE AND HOLLAND ROAD, SOUTH EDGE OF PARCEL 191‐041. SPECIES PRESENT IN AREA TO NORTH OF PARCEL 191‐041 IN 1995 (AREA NOT MAPPED) ‐ THIS IS INFO FROM A PREVIOUS SURVEY INCLUDED IN A REPORT FROM 2002. RIVERSIDEAN SAGE SCRUB W/ PATCHY NON‐NATIVE GRASSLAND. DOMINANTS: CALIF SAGEBRUSH, CALIF BUCKWHEAT, WHITE SAGE, BRITTLEBUSH. TOPOGRAPHY: STEEP TO ROLLING HILLS, ROCKY OUTCROPS. SURROUNDING AREA: AGRICULTURE, RURAL DEVELOPMENT, DAIRY FARM. OBS DURING GENERAL BIOLOGICAL SURVEYS CONDUCTED BY USFWS IN MARCH, MAY & JULY OF 1997. SITE IS RELATIVLEY UNDISTURBED; HOWEVER, THERE IS SOME DISTURBANCE FROM ROADS, GRAZING, HUMAN INTRUSION. GOLDEN EAGLE & COOPER'S HAWK IN VICINITY.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 154 55795 55811 3311771 Lakeview RIV T04S, R02W, Sec. 26, NE (S) 2340 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 19980529 19980529 BLM None None G5T3 S3 WL 2.2 MILES DIRECTLY EAST THE INTERSECT OF JUNIPER FLAT ROAD & STAGECOACH RD, 3 MI DIRECTLY WEST OF SAN JACINTO RESERVOIR. WITHIN PARCEL NO. 162‐261. HABITAT CONSISTS PRIMARILY OF CHAMISE CHAPARRAL WITH NON‐NATIVE GRASSLANDS AND POCKETS OF RIVERSIDEAN SAGE SCRUB. TOPOGRAPHY CONSISTS OF STEEP HILLS AND ROCKY OUTCROPS. DISTURBANCES INCLUDE ORV ACTIVITY, ILLEGAL DUMPING AND SHOOTING. OBS AT 1 LOCATION IN PARCEL ON 29 MAY 1998 DURING SURVEYS BY USFWS. SITE MAY BE IMPORTANT AS MOVEMENT AREA BETWEEN EASTSIDE RESERVOIR PROJECT, BADLANDS AREA & SAN JACINTO WILDLIFE AREA. ORANGE‐THROATED WHIPTAIL OBS IN AREA IN 1989.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 761 52674 52674 3311772 Perris RIV T04S, R04W, Sec. 36, SW (S) 1600 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 199906XX 199906XX UNKNOWN Threatened None G4G5T3Q S2 SSC NABCI_YWL JUST NE OF THE INTERSECTION OF STATE ROUTE 74 AND ELLIS AVE, APPROXIMATELY 1 MILE WSW OF PERRIS. NORTH OF SR‐74 (WITHIN 50 FT OF PAVEMENT) AND EAST OF ELLIS AVE. HABITAT CONSISTS OF RIVERSIDIAN SAGE SCRUB. 1 PAIR OBSERVED DURING FOCUSED SURVEYS CONDUCTED IN APR, MAY AND JUN 1999. OBSERVATION OCCURRED WITHIN PROJECY BOUNDARY.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 734 52350 52350 3311762 Romoland RIV T06S, R03W, Sec. 04, W (S) 1480 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Fair N 20020425 20020425 PVT Threatened None G4G5T3Q S2 SSC NABCI_YWL 0.6 MILE SSE OF THE INTERSECTION OF NEWPORT ROAD AND MURRIETA ROAD, SOUTH OF SUN CITY. HABITAT CONSISTS OF RIVERSIDEAN SAGE SCRUB WITH ROCKY OUTCROPS. 1 FEMALE AND 1 MALE (LIKELY NESTING) OBSERVED ON 25 APR 2002.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 26 47487 47487 3311687 Cabazon RIV T03S, R01E, Sec. 27, NE (S) 3700 1 1 Dicots 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 19981127 19981127 UNKNOWN None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S MOUNT EDNA ROAD, CIRCA 0.2 MILE WEST OF HIGHWAY 243, SAN JACINTO MOUNTAINS. BOTH ABOVE AND BELOW THE ROAD. A 1998 SEED COLLECTION FROM "SIDE CANYON OFF MT EDNA RD, 0.1 MI N OF HWY 243" ATTRIBUTED TO THIS SITE. DECOMPOSED GRANITE ON STEEP SLOPES IN A SMALL CANYON. CHAPARRAL WITH CEANOTHUS, DENDROMECON, AND ERIODICTYON CRASSIFOLIUM. BURNED CIRCA 5 YEARS AGO (AS OF 1998). ~10 PLANTS SEEN ON MARGINS OF GULLY ABOVE THE ROAD IN 1998. PLANTS WERE "VERY LOCALLY FAIRLY COMMON" AT LEAST 100 FEET BELOW THE ROAD IN 1998, WITH ONE OR TWO PLANTS IN OPENINGS ON ADJACENT SLOPES. 1998 SEED COLLECTION REPORTS 2500 PLANTS.

Symphyotrichum defoliatum San Bernardino aster PDASTE80C0 19 60479 60515 3311677 Lake Fulmor RIV T03S, R01E, Sec. 25, SW (S) 3920 1 1 Dicots 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 19990926 19990926 PVT None None G2 S2 1B.2 SB_CalBG/RSABG; SB_CRES; USFS_S MCMULLEN FLAT, SAN JACINTO MOUNTAINS. 1 KM NORTHWEST OF VALLEY HIGH COUNTY PARK, AND ABOUT 1 KM SOUTHEAST OF HIGHWAY 74, WEST OF TWIN PINES RANCH ROAD. MAPPED BY CNDDB BASED ON COORDINATES AND TRS INFO ON COLLECTION LABEL NEAR THE CENTER OF THE SW1/4 OF SECTION 25. GRASSY, OPEN AREA SURROUNDED BY OAK WOODLAND AND CHAPARRAL. FOUND WITH HELIOTROPIUM CURASSAVICUM, AMARANTHUS SP., CONYZA CANADENSIS, GNAPHALIUM LUTEO‐ALBUM, BRASSICA GENICULATA, ROSA CALIFORNICA, ET AL. ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 1999 SANDERS & PROVANCE COLLECTION; "LOCALLY FAIRLY COMMON" IN 1999. NEEDS FIELDWORK.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 53 72557 73456 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 19, NE (S) 2500 1 1 Dicots 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20030508 20030508 USFS‐SAN BERNARDINO NNone None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S NORTH OF ROUSE HILL ROAD, SOUTH OF THE SAN JACINTO RIVER, NORTH END OF ROUSE RIDGE, SAN JACINTO MOUNTAINS. MAPPED ACCORDING TO GPS INFORMATION FROM A 2003 GROSS & SOZA COLLECTION LABEL. LOCATION IS NE OF ROUSE HILL RD NEAR CENTER SEC 19. SLIGHTLY GENTLE SLOPE, NNE‐FACING OPEN FIELD ON BLUFF ABOVE THE SAN JACINTO RIVER. BROMUS MADRITENSIS RUBENS IS THE DOMINANT PLANT; OTHER ASSOCIATES INCLUDE FILAGO CALIFORNICA, F. GALLICA, HIRSCHFELDIA INCANA, SISYMBRIUM ORIENTALE, ETC. SITE BASED ON A 2003 GROSS & SOZA COLLECTION.

Lanius ludovicianus loggerhead shrike ABPBR01030 47 80945 81944 3311688 Beaumont RIV T03S, R01W, Sec. 25, NE (S) 2423 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Excellent N 20060530 20060530 DFG‐SAN JACINTO WA None None G4 S4 SSC IUCN_LC; USFWS_BCC ALONG HIGHLAND SPRINGS AVE ABOUT 3,2 ROAD MI SOUTH FROM I‐10, 4.2 MI SE OF BEAUMONT PO, SAN JACINTO WA. MAPPED ACCORDING TO PROVIDED UTM COORDINATES. OAK WOODLAND SURROUNDED BY NON‐NATIVE GRASSLANDS. SURROUNDING LAND USE: TO WEST & SOUTH IS WILDLIFE AREA, OPEN AREA TO NORTH, AND PRIVATE LAND TO THE EAST. DISTURBANCE INCLUDES OCCASIONAL VEHICLES, ROAMING CATTLE, AND DAY HIKERS. PAIR OF BREEDING ADULTS OBSERVED PERCHED IN COAST LIVE OAK ON 30 MAY 2006.

Athene cunicularia burrowing owl ABNSB10010 1533 80629 81622 3311762 Romoland RIV T06S, R03W, Sec. 14, E (S) 1480 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20070618 20070618 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC AT INTERSECTION OF WICKERD RD AND HALEBLIAN RD, ABOUT 0.75 MI SSW BELL MOUNTAIN, ZC MENIFEE. BLOCK CODE 3720‐485 ‐ LOCATION CODE H. MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF EMPTY DIRT LOT. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS AND 1 JUVENILE OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 18 JUN 2007.

Streptocephalus woottoni Riverside fairy shrimp ICBRA07010 35 91893 92969 3311762 Romoland RIV T06S, R03W, Sec. 11, SW (S) 1490 1 2 Crustaceans 1 1/10 mile Extirpated Natural/Native occurrence None N 20060216 20060216 PVT Endangered None G1G2 S1S2 IUCN_EN ABOUT 0.3 MILE ENE OF GARBANI RD AT ANTELOPE RD AND 0.75 MILE WSW OF BELL MOUNTAIN, MENIFEE. "GARBANI POOL." MAPPED TO LOCATION FROM 2006 REPORT. DETECTED IN REMNANT PONDED AREA IN AN ABANDONED STOCK POND ON PROPERTY THAT WAS DRY‐FARMED FOR SEVERAL DECADES. NO VERNAL POOL INDICATOR PLANTS PRESENT. THE HABITAT WAS JUDGED TO BE LOW QUALITY; DEVELOPMENT WAS AUTHORIZED UNDER THE MSHCP. NONE DETECTED DURING WET‐SEASON SURVEY IN 2005. 23 S. WOOTTONI CYSTS COUNTED DURING DRY‐SEASON SAMPLES COLLECTED 16 FEB 2006, MANY APPEARED OLD AND DAMAGED AND WERE PRESUMED NON‐VIABLE.

Vireo bellii pusillus least Bell's vireo ABPBW01114 389 90233 91247 3311678 San Jacinto RIV T04S, R01W, Sec. 02, NW (S) 2005 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 200807XX 200807XX PVT Endangered Endangered G5T2 S2 IUCN_NT; NABCI_YWL POTRERO CREEK ABOUT 2.4 MILES NE OF GILMAN HOT SPRINGS, E OF SAN JACINTO VALLEY. MAPPED TO PROVIDED MAP LOCATION. GENERAL LOCATION WAS "SECTION 2 AND 3, TOWNSHIP 4 SOUTH, AND RANGE 1 WEST." HABITAT WAS COMPRISED OF SOUTHERN COTTONWOOD‐WILLOW RIPARIAN FOREST, SOUTHERN WILLOW SCRUB, CHAMISE CHAPARRAL, COAST LIVE OAK WOODLAND, AND NON‐NATIVE GRASSLAND. LOCATION PREVIOUSLY SERVED AS A ROCKET MOTORS AND BALLISTICS TESTING SITE. UNKNOWN NUMBER OF LEAST BELL'S VIREOS WERE OBSERVED NESTING BETWEEN MAY‐JUL 2008 DURING SOUTHWESTERN WILLOW FLYCATCHER SURVEYS.

Corynorhinus townsendii Townsend's big‐eared bat AMACC08010 287 92062 93145 3311676 San Jacinto Peak RIV T04S, R02E, Sec. 23, SW (S) 5840 1 2 Mammals 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20081007 20081007 USFS‐SAN BERNARDINO NNone None G4 S2 SSC BLM_S; IUCN_LC; USFS_S; WBWG_H ABOUT 0.8 MI NNE OF BANNING‐IDYLLWILD PANORAMIC HWY AT BLACK MOUNTAIN TRAIL AND ABOUT 3.9 MI WSW OF FOLLY PEAK. MAPPED TO PROVIDED COORDINATES. LOCALITY STATED AS BLACK MOUNTAIN ROAD. 1 INDIVIDUAL DETECTED ON 7 OCT 2008; IT WAS NOT INDICATED WHETHER DETECTION WAS THROUGH AN ELECTRONIC DEVICE OR BY A PERSON.

Circus hudsonius northern harrier ABNKC11011 48 75801 76817 3311761 Winchester RIV T05S, R02W, Sec. 35, W (S) 1498 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20060425 20060425 UNKNOWN None None G5 S3 SSC IUCN_LC ALONG DARLENE LN (E NEWPORT RD), S OF DOMENIGONI PKWY AND NW OF DIAMOND VALLEY LAKE, 1.5 MILES SOUTHEAST OF WINCHESTER. DIRECTLY EAST OF PATTON AVE. OPEN FIELDS AND GRASSLAND HABITAT. SMALL PATCH OF WILLOW AND TAMARISK NEARBY. RESERVE LANDS AND RURAL RESIDENTIAL WITH OPEN FIELDS (GRAZED AND CROPPED AG FIELDS) IN THE VICINITY. AREA IS IN CLOSE PROXIMITY TO BUSY ROADS. ONE PAIR OBSERVED FORAGING OVER GRASSLAND‐WILLOW HABITAT, PRESUMABLY NESTING IN THE VICINITY. OBSERVED MULTIPLE TIMES IN THE SAME AREA.

Buteo regalis ferruginous hawk ABNKC19120 72 71223 72129 3311678 San Jacinto RIV T03S, R01W, Sec. 35, SW (S) 2020 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Excellent N 20061213 20061213 DFG‐SAN JACINTO WA None None G4 S3S4 WL IUCN_LC; USFWS_BCC 2.5 MILES NE OF GILMAN HOT SPRINGS BENCH MARK 1496, NEAR POTRERO CREEK, SAN JACINTO WILDLIFE AREA, POTRERO UNIT. MAPPED ACCORDING TO STATED UTM COORDINATES. HABITAT: RECENTLY BURNED IN ESPERANZA FIRE (OCT 2006), NON‐NATIVE ANNUAL GRASSLAND MOSTLY MARRUBIUM VULGARE, BRASSICA NIGRA, CROTON SETIGERUS (NATIVE; AKA EREMOCARPUS S.). COTTONWOOD (POPULUS) RIPARIAN WOODLAND 100 YRDS TO S OF OBSERVATION. 1 ADULT, WINTERING ON 13 DEC 1996.

Eumops perotis californicus western mastiff bat AMACD0201 128 66378 66475 3311772 Perris RIV T04S, R03W, Sec. 03, SW (S) 1570 1 2 Mammals 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 199205XX 199205XX UNKNOWN None None G4G5T4 S3S4 SSC BLM_S; WBWG_H LAKE PERRIS. MAPPED ACCORDING TO LAT/LONG COORDINATES GIVEN. SPECIMEN COLLECTED 13 JUL 1954. MULTIPLE INDIVIDUALS DETECTED MAY 1992.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 118 91719 92794 3311762 Romoland RIV T06S, R03W, Sec. 20, NE (S) 1700 1 1 Dicots 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20100423 20100423 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S SOUTH SIDE OF BUNDY CANYON ROAD AT INTERSECTION WITH MURRIETA ROAD, MENIFEE HILLS, SOUTH OF SUN CITY. MAPPED AS BEST GUESS BY CNDDB BASED ON LOCATION DESCRIPTION GIVEN WITH 2010 SANDERS COLLECTION. OPEN AREAS BETWEEN SHRUBS. GRANITIC HILLSIDE WITH OLD (~30 YEARS SINCE BURN?) CHAMISE CHAPARRAL WITH ABUNDANT ADENOSTOMA FASCICULATUM, SCATTERED DECADENT CEANOTHUS CRASSIFOLIUS, SALVIA MELLIFERA, LOTUS SCOPARIUS BREVI., ETC. ONE COLONY OF ~500 PLANTS OBSERVED IN 2010.

Artemisiospiza belli belli Bell's sage sparrow ABPBX97021 50 55794 55810 3311771 Lakeview RIV T04S, R02W, Sec. 26, NE (S) 2380 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 19980529 19980529 BLM None None G5T2T3 S3 WL USFWS_BCC 2.2 MILES EAST OF THE INTERSECTION OF JUNIPER FLAT ROAD & STAGECOACH RD, 3 MI WEST OF SAN JACINTO RESERVOIR. PARCEL NUMBER 162‐261. HABITAT CONSISTS PRIMARILY OF CHAMISE CHAPARRAL WITH NON‐NATIVE GRASSLANDS AND POCKETS OF RIVERSIDEAN SAGE SCRUB. TOPOGRAPHY CONSISTS OF STEEP HILLS AND ROCKY OUTCROPS. DISTURBANCES INCLUDE ORV ACTIVITY, ILLEGAL DUMPING AND SHOOTING. OBSERVED AT 1 LOCATION ON 29 MAY 1998 DURING SURVEYS BY USFWS. SITE MAY BE IMPORTANT AS MOVEMENT AREA BETWEEN EASTSIDE RESERVOIR PROJECT, THE BADLANDS AREA & SAN JACINTO WILDLIFE AREA. ORANGE‐THROATED WHIPTAIL OBSERVED IN VIC DURING 1989.

Lanius ludovicianus loggerhead shrike ABPBR01030 49 80949 81949 3311761 Winchester RIV T05S, R02W, Sec. 12, SE (S) 1503 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Fair N 20040603 20040603 PVT None None G4 S4 SSC IUCN_LC; USFWS_BCC ALONG EAST SIDE OF THE SAN DIEGO CANAL AND ABOUT 0.3 MILE SOUTH OF DEVONSHIRE RD, 3.8 MI WEST OF THE HEMET PO. MAPPED ACCORDING TO PROVIDED MAP. HABITAT CONSISTS OF GRASSLAND. VISIBLE DISTURBANCE: DISKING. TWO ADULTS AND TWO JUVENILES OBSERVED FORAGING ON 3 JUNE 2004. NEST SUSPECTED TO BE NEARBY.

Galium angustifolium ssp. jacinticum San Jacinto Mountains bedstraw PDRUB0N04C 15 81332 82314 3311676 San Jacinto Peak RIV T04S, R02E, Sec. 35, NW (S) 5846 1 1 Dicots 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20100806 20100806 UNKNOWN None None G5T2? S2? 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S 108 M EAST OF HIGHWAY 243, WEST OF FERN BASIN, SAN JACINTO MOUNTAINS. MAPPED ON THE BORDER OF THE SW 1/4 SECTION 26 AND THE NW 1/4 OF SECTION 35 ACCORDING TO UTM COORDINATES GIVEN IN A 2010 GALVIN COLLECTION; DATUM UNKNOWN, MAPPED BETWEEN NAD27 AND NAD83. GROWING IN DENSE PINE LITTER IN SHADE OF PINUS JEFFREYI. CONIFEROUS AND BROADLEAF WOODLAND WITH ARCTOSTAPHYLOS GLANDULOSA, PINUS JEFFREYI, AND QUERCUS CHRYSOLEPIS. ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2010 COLLECTION BY GALVIN.

Eremophila alpestris actia California horned lark ABPAT02011 84 99283 100817 3311762 Romoland RIV T05S, R03W, Sec. 14, SW (S) 1440 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20150831 20150831 UNKNOWN None None G5T4Q S4 WL IUCN_LC ABOUT 0.3 MILE SW OF MCLAUGHLIN RD AT PALOMAR ST AND 1.5 MILES SE OF I‐215 AT ETHANAC RD, SOUTH OF ROMOLAND. MAPPED TO PROVIDED COORDINATES. BREEDING HABITAT PRESENT, BUT NO EVIDENCE OF BREEDING WAS NOTED. HABITAT DESCRIBED AS NON‐NATIVE GRASSLAND AND FALLOW AGRICULTURE. 6 BIRDS SEEN FORAGING ON 31 AUG 2015; AT LEAST SOME WERE ADULTS.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 758 52666 52666 3311772 Perris RIV T04S, R04W, Sec. 24, SE (S) 1680 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 19981120 19981120 PVT Threatened None G4G5T3Q S2 SSC NABCI_YWL 0.8 MILE WEST OF INTERSTATE 215 AND 1.4 MILES NW OF PERRIS. END OF POOLEY DRIVE, WEST OF THE INTERSECTION WITH WEBSTER STREET. HABITAT CONSISTS OF COASTAL SAGE SCRUB. 2 ADULTS OBSERVED FORAGING IN VEGETATION ON 20 NOV 1998.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 735 52352 52352 3311762 Romoland RIV T06S, R03W, Sec. 24 (S) 1480 1 2 Birds 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 2000XXXX 2000XXXX UNKNOWN Threatened None G4G5T3Q S2 SSC NABCI_YWL 0.8 MILE SW OF THE INTERSECTION OF BUNDY CANYON ROAD AND BRIGGS ROAD, S PALOMA VALLEY, 5 MI SE OF SUN CITY. PAIR WAS OBSERVED FOLLOWING RIPARIAN STRIP TO CSS NEAR CENTER OF SURVEY SITE. MOST OFTEN THE PAIR WAS OBSERVED IN CSS ON EASTERN BOUNDARY OF SURVEY SITE. HABITAT CONSISTS OF COASTAL SAGE SCRUB. A LARGE AMOUNT OF SUITABLE HABITAT ALSO EXISTS TO THE EAST OF THE SURVEY SITE. 1 PAIR OBSERVED 5 TIMES DURING 9 SURVEYS BETWEEN 8 OCT 1999 AND 3 MAR 2000.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 254 B7123 120191 3311678 San Jacinto RIV T04S, R01W, Sec. 8, SE (S) 1482 1 2 Mammals 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 2012XXXX 2012XXXX CITY OF SAN JACINTO Endangered Threatened G2 S2 IUCN_EN 0.3 MILES NW OF THE HWY 79 CROSSING OF SAN JACINTO RIVER, WEST OF THE SCIENTOLOGY HEADQUARTERS, SAN JACINTO. MAPPED TO PROVIDED COORDINATES. IN "QUAD B" AREA OF SURVEY. HABITAT IN AREA INCLUDED RIPARIAN WOODLAND/SCRUB, AGRICULTURAL AND DISTURBED ANNUAL GRASSLAND; SOFT, SANDY SOIL. AREA REGULARLY USED BY OHVS. 1 ADULT TRAPPED DURING SURVEYS BETWEN 22 JUL AND 30 AUG 2012.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 260 B7215 120282 3311771 Lakeview RIV T04S, R02W, Sec. 16, SW (S) 1572 1 2 Mammals 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20040824 20040824 PVT Endangered Threatened G2 S2 IUCN_EN 1.1 MILES EAST OF THE INTERSECTION OF WOLFSKILL AVE AND HANSEN AVE, IN COMMUNITY OF LAKEVIEW, NE OF CITY OF PERRIS. MAPPED TO LOCATION GIVEN FOR TRAPLINE E. FLAT, AGRICULTURAL AREA W/LIMITED DISTURBED ANNUAL GRASSLAND, MULEFAT RIPARIAN, & SAGE SCRUB HABITAT; SURROUNDED BY OPEN SPACE, AGRICULTURE, & HOUSING DEVELOPMENT. DISTURBANCE FROM INTENSIVE AG, DISKING, DIRT ROADS, OHVS, UTILITY EASEMENTS. 1 TRAPPED IN 150 TRAP NIGHTS DURING SURVEY CONDUCTED 20‐24 AUG 2004.

Bombus crotchii Crotch bumble bee IIHYM24480 425 B6669 119731 3311688 Beaumont RIV T02S, R01W, Sec. 25, SW (S) 2938 1 2 Insects 1 1/10 mile Presumed Extant Natural/Native occurrence Unknown N 20200620 20200620 PVT None None G3G4 S1S2 JUST NE OF THE INTERSECTION OF HIGHLAND SPRINGS AVE AND CHERRY VALLEY BLVD, BEAUMONT. MAPPED TO PROVIDED COORDINATES; ACCURACY NOT RECORDED. 1 OBSERVED AND PHOTOGRAPHED ON 20 JUN 2020.

Athene cunicularia burrowing owl ABNSB10010 990 70101 70966 3311761 Winchester RIV T06S, R02W, Sec. 08, SW (S) 1446 3 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Good N 20070816 20070816 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG LEON ROAD, ABOUT 0.6 MILE SOUTH OF HOLLAND ROAD, 10 MILES SW OF HEMET. JUNE DATA HAS BLOCK CODE 3720‐485 ‐ LOCATION CODE "A" AND "B" (SOUTH), AND "F" (NORTH). AUGUST DATA IS REPRESENTED BY THE MIDDLE POLYGON. MAPPED TO PROVIDED COORDINATES. HABITAT AROUND BURROWS IS NON‐NATIVE GRASSLAND IN GRANITE OUTCROP AREA; DOMINATED BY BROMUS MADRITENSIS SSP RUBENS & HIRSCHFELDIA INCANA. SOIL AROUND NESTS ID'D AS VISTA COARSE SANDY LOAM ON 2‐8% SLOPES. SURROUNDING AREA IS DISKED AG FIELD. 1 ADULT OBSERVED AT "A"; 2 ADULTS OBS EACH AT "B" & "F"; GROUND SQUIRRELS DETECTED WITHIN 100 M OF EACH LOCATION ON 18 JUN 2007. 4 ADULTS OBSERVED IN ASSOCIATION WITH 3 BURROW ENTRANCES ON 16 AUG 2007.

Anniella stebbinsi Southern California legless lizard ARACC01060 150 B0608 112476 3311782 Sunnymead RIV T02S, R03W, Sec. 20, SE (S) 2451 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Good N 20130226 20130226 UNKNOWN None None G3 S3 SSC USFS_S NE SIDE OF RECHE CANYON RD ABOUT 1.3 ROAD MILES SE OF RECHE VISTA DR, SE OF CONSOLE SPRINGS, N OF SERRANO HEIGHTS. HABITAT DESCRIBED AS COASTAL SCRUB, ROCKY HILLSIDE. FOUND BY ROCK AND ARTIFICIAL COVER FLIPPING AND PHOTOGRAPHED. 1 FOUND ON 16 FEB 2008, 1 FOUND ON 17 FEB 2013, AND 1 FOUND ON 26 FEB 2013.

Chaetodipus fallax fallax northwestern San Diego pocket mouse AMAFD0503 36 57515 55456 3311688 Beaumont RIV T03S, R01E, Sec. 04, NW (S) 2800 1 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Fair N 19950721 19950721 RIV COUNTY FLOOD CON None None G5T3T4 S3S4 SSC INDIAN CANYON DEBRIS BASIN PROJECT SITE AT THE NORTHERN TERMINUS OF 8TH STREET ALONG THE NORTHERN EDGE OF BANNING. LOCATION GIVEN AS THE SE 1/4 OF THE NW 1/4 OF SECTION 4. HABITAT INCLUDES: COASTAL SAGE SCRUB, SOUTHERN MIXED CHAPARRAL, NON‐NATIVE GRASSLAND, MULEFAT SCRUB, SOUTHERN COTTONWOOD‐WILLOW RIPARIAN AND DISTURBED HABITAT. 11 CAPTURED IN 350 TRAP‐NIGHTS OF EFFORT (70 TRAPS PER NIGHT FOR 5 NIGHTS).

Athene cunicularia burrowing owl ABNSB10010 424 46754 46754 3311762 Romoland RIV T05S, R03W, Sec. 17 (S) 1500 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Good N 200106XX 200106XX PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.4 MILE EAST OF GOETZ ROAD, 3.5 MILES SOUTH OF PERRIS. HABITAT CONSISTS OF OPEN COASTAL SAGE SCRUB ON HILLSIDES, WITH NON‐NATIVE GRASSLAND IN ADJACENT FLATLANDS. HEAVY CLAY SOILS, WITH SCATTERED SHRUBS, DOMINATED BY GUTIERREZIA SP, ARTEMISIA CALIFORNICA, ERIOGONUM CALIFORNICUM, OTHERS. 2 ADULTS OBSERVED AT THE BURROW SITE ON 30 MAR 1999. APR‐JUN 2001: 1 PAIR ESTIMATED TO OCCUPY THE AREA.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 23 47461 47461 3311668 Hemet RIV T05S, R01E, Sec. 30, SW (S) 2300 5 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20140624 20140624 CITY OF HEMET, PVT None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S SOUTHERN GIBBEL FLAT AND WESTERN SIMPSON PARK, HEMET. MAPPED AS 5 POLYGONS IN THE SE 1/4 OF SECTION 25 AND THE SW 1/4 OF SECTION 30. RIPARIAN WOODLAND WITH QUERCUS AGRIFOLIA, RIBES MALVACEUM, MIMULUS GUTTATUS, TRIFOLIUM SP, BRASSICA NIGRA, MENTHA SP, AND MUHLENBERGIA RIGENS. SURROUNDED BY INLAND SCRUB DOMINATED BY ADENOSTOMA FASCICULATUM, SALVIA MELLIFERA, ETC. UNKNOWN NUMBER OF PLANTS SEEN IN W‐MOST POLY IN 2000. NOT SEEN IN 2003 BUT REPORTED TO BE PRESENT IN AREA. 600 PLANTS SEEN IN 4 E POLYS IN 2005. 2014 RIEFNER SURVEY "0.15 MI S FROM RAWLINGS RD & MARGARET LN" ATTRIBUTED HERE; 45 PLANTS SEEN.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 143 20983 17133 3311762 Romoland RIV T05S, R03W, Sec. 27 (S) 1470 3 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Fair N 19880816 19880816 UNKNOWN Endangered Threatened G2 S2 IUCN_EN 1.6 MI NNE OF NEWPORT RD JCT WITH BRADLEY RD. JUST EAST OF SUN CITY. LOW‐15 ACRES. AGRICULTURAL FIELDS. SOIL: CAJALCO, ESCONDIDO, FRIANT, LODO. SLOPE: 0‐10%.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 120 20483 19401 3311781 El Casco RIV T03S, R02W, Sec. 08, NW (S) 1800 1 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Fair N 19900726 19900726 PVT Endangered Threatened G2 S2 IUCN_EN 1 MI NW OF ALESSANDRO BLVD. JCT. WITH GILMAN SPRINGS RD. WESTERN SLOPE OF THE BADLANDS. LOW DENSITY. DISTURBED WEEDY VEGETATION; DOMINATED BY CHEESEWEED, RUSSIAN‐THISTLE, RED BROME, RED‐STEMMED FILAREE. SOIL: SAN EMIDGIO FINE SANDY LOAM. NE OF SAN JACINTO WILDLIFE AREA.

Phrynosoma blainvillii coast horned lizard ARACF12100 425 39920 34922 3311668 Hemet RIV T06S, R01W, Sec. 14, SW (S) 2000 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Good N 19910411 19910411 UNKNOWN None None G3G4 S3S4 SSC BLM_S; IUCN_LC HILLS ON THE WEST SIDE OF ST JOHNS CANYON, 2.4 MILES SSE OF INTERSECTION OF NEWPORT ROAD AND STATE STREET, S OF HEMET. OPEN CHAPARRAL DOMINATED BY CHAMISE WITH BLACK SAGE, BASKET‐BUSH, BUSH‐PENSTEMON, REDBERRY, CEANOTHUS AND HOLLY‐LEAF CHERRY. LARGE GRANITE BOULDERS AND OUT‐CROPS THROUGHOUT THE CHAPARRAL. ABUNDANT HERBACEOUS PLANTS AT THIS SITE. SCAT FOUND AT 2 LOCATIONS IN THE AREA.

Navarretia fossalis spreading navarretia PDPLM0C080 33 31992 23124 3311771 Lakeview RIV T03S, R02W, Sec. 32, NW (S) 1430 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20140527 20140527 DFG‐SAN JACINTO WA Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES EAST OF DAVIS ROAD IN VICINITY OF THE OLD SAN JACINTO RIVER CHANNEL, SAN JACINTO WILDLIFE AREA. SITE IS 200‐600 FT WEST OF THE EXISTING WATERFOWL POND. IN 1998 SEEDS COLLECTED FROM THIS SITE FOR GERMINATION STUDIES FOR FUTURE MITIGATION PROJECTS. MAPPED AS 3 POLYGONS ACCORDING TO 1995 BRAMLET MAP, 1998 MWD MAP, AND 2015 DIGITAL DATA. ALKALI PLAYA W/ PLAGIOBOTHRYS LEPTOCLADUS, POLYGONUM ARGYROCOLEON, FRANKENIA SALINA, PHALARIS MINOR, VERONICA PEREGRINA, HORDEUM DEPRESSUM, EPILOBIUM DENSIFLORUM. MAPPED NEAR LASTHENIA GLABRATA COULTERI. WILLOWS SILTY CLAY, SALINE‐ALKALINE. S POLYGON: UNKNOWN NUMBER IN 1993, 100,000 PLANTS ESTIMATED IN 1995. NW POLY: UNKNOWN NUMBER OF PLANTS IN 2006. NE POLYGON: 30 PLANTS IN 2005; 200 PLANTS IN 2006, 2007, & 2009; 50 PLANTS IN 2011; 250‐1000 PLANTS IN 2012; 100 PLANTS IN 2014.

Chaetodipus fallax fallax northwestern San Diego pocket mouse AMAFD0503 20 38568 33575 3311688 Beaumont RIV T03S, R01W, Sec. 21, NE (S) 2480 1 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Unknown N 19930523 19950523 PVT None None G5T3T4 S3S4 SSC LAMB CANYON, EAST SIDE OF HIGHWAY 79, ABOUT 2 MILES SOUTH OF BEAUMONT AND 0.8 MILE ESE OF MT. DAVIS. RIVERSIDIAN SAGE SCRUB AND GRASSLAND. 8 IDIVIDUALS CAPTURED FROM 5/19‐5/23, 1993. OTHE SPECIES CAPTURED DIPODOMYS AGILIS, NEOTOMA FUSCIPES, PEROMYSCUS MANICULATUS.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 23 79272 80248 3311687 Cabazon RIV T03S, R02E, Sec. 20, NE (S) 1680 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20030528 20030528 PVT None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; US SAN GORGONIO WASH; ~1 AIR MI SOUTH OF CABAZON, BETWEEN ESPERANZA AVE AND THE COLORADO RIVER AQUEDUCT, SAN JACINTO MTNS. MAPPED AS THREE POLYGONS IN THE NE 1/4 OF SECTION 20 BASED ON SEVERAL SETS OF UTM COORDINATES GIVEN BY BRAMLET IN 2003. DESERT ALLUVIAL SCRUB, RIVERSIDEAN SAGE SCRUB, AND ANNUAL GRASSLAND. IN FINE SAND AND ON ROCKY SUBSTRATE. ASSOCIATED WITH LEPIDOSPARTUM SQUAMATUM, POA SECUNDA, PLANTAGO ERECTA, BROMUS MADRITENSIS, YUCCA WHIPPLEI, CHILOPSIS LINEARIS, ETC. 1940 PLANTS SEEN IN 2003. A 2003 BRAMLET LIST OF LOCATIONS INDICATES THAT THERE ARE LIKELY OTHER LOCATIONS FOR THIS PLANT ON THE PROJECT SITE.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 14 28318 9379 3311771 Lakeview RIV T04S, R02W, Sec. 5, NW (S) 1430 8 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20130326 20130326 DFG‐SAN JACINTO WA Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG BOTH SIDES OF DAVIS ROAD NORTH OF THE SAN JACINTO RIVER, ABOUT 1 MILE NORTH OF LAKEVIEW. MAPPED AS 8 POLYGONS ACCORDING TO A 1992 MAP BY BRAMLET, 2005 UCR COORDINATES, AND 2015 RIESZ DIGITAL DATA. ALKALI MEADOW ADJACENT TO ANNUAL GRASSLAND. ASSOCIATED WITH PLAGIOBOTHRYS LEPTOCLADUS, SPERGULARIA MARINA, RUMEX MARITIMUS, SUAEDA MOQUINII, HORDEUM INTERCEDENS (?), LASTHENIA CALIFORNICA, MICROSERIS DOUGLASII, BRODIAEA FILIFOLIA, ETC. TWO NORTHERN POLYGONS BASED ON 1992 BRAMLET MAP; PLANTS SEEN IN 1990, 1991, OR 1992. PORTIONS OF REMAINING POLYGONS: 78 PLANTS IN 1996, 236 PLANTS IN 2003, 2210 PLANTS IN 2004, 100+ PLANTS IN 2006, 200 IN 2011, 28+ IN 2012, 350+ IN 2013.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 59 72563 73462 3311761 Winchester RIV T06S, R02W, Sec. 12, NW (S) 1700 2 1 Dicots 1 specific area Extirpated Natural/Native occurrence None N 1990XXXX 1990XXXX MWD None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 1.4 AIR MILES SSW OF THE INTERSECTION OF NEWPORT RD AND CASTANO RD, SOUTH SIDE OF DIAMOND VALLEY. MAPPED ACCORDING TO A ROBERTS (2008) MAP; ORIGINAL DATA FROM A 1991 METROPOLITAN WATER DISTRICT EASTSIDE RESERVOIR EIR. 480 PLANTS REPORTED IN 1990. SITE HAS SINCE BEEN EXTIRPATED BY THE CREATION OF DIAMOND LAKE.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 60 B2223 114147 3311687 Cabazon RIV T03S, R01E, Sec. 3, N (S) 2520 8 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20180606 20180606 UNKNOWN None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; US SAN GORGONIO RIVER WASH AT THE NORTH END OF THE CITY OF BANNING. ALONG SUMMITT DRIVE. MAPPED BY CNDDB AS 8 POLYGONS, IN THE NORTH 1/2 OF SECTION 3, THE SW 1/4 OF THE SW 1/4 OF SECTION 34, AND THE NW 1/4 OF THE NW 1/4 OF SECTION 2. TRANSITION SCRUB WITH ACMISPON GLABER, BRICKELLIA CALIFORNICA, CORETHROGYNE FILAGINIFOLIA, DUDLEYA LANCEOLATA, ERIODICTYON TRICHOCALYX, ERIOGONUM FASCICULATUM, HESPEROYUCCA WHIPPLEI, LEPIDOSPARTUM SQUAMATUM, OPUNTIA BASILARIS, ETC. POPULATION NUMBERS FOR PORTIONS OF SITE: UNKNOWN NUMBER OF PLANTS IN 2012, 353 PLANTS IN 2015, 20 PLANTS IN 2016, 540+ PLANTS IN 2018.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 801 53053 53053 3311782 Sunnymead RIV T02S, R03W, Sec. 30, NE (S) 2180 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20020206 20020206 UNKNOWN Threatened None G4G5T3Q S2 SSC NABCI_YWL 0.9 MILE NE OF THE INTERSECTION OF MANZANITA AVE AND NECTAR AVE, NORTH SUNNYMEAD. DETECTIONS OCCURRED WITHIN CALIFORNIA SAGEBRUSH SCRUB AND BRITTLEBUSH DROUGHT DECIDUOUS SCRUB, 0.3 MILE NORTH OF NECTAR AVE. UPLAND RIVERSIDIAN SAGE SCRUB. INC BRITTLEBUSH DROUGHT DECIDUOUS SCRUB (DOM BY ENCELIA FARINOSA W/ SALVIA MELLIFERA, ERIOGONUM FASCICULATUM, OTHERS) & CA SAGEBRUSH SCRUB (DOM BY ARTEMISIA CALIFORNICA W/SALVIA MELLIFERA, BRITTLEBUSH,OTHERS). 1 ADULT OBS 26 DEC 2001. SINGLE CAGN HEARD 6 FEB 2002. AREA USED BY CAGN FOR FORAGING,BUT NOT KNOWN IF BREEDING OCCURS IN AREA. CONSERVATION EASEMENT MAY BE PLACED ON PROPOSED OPEN SPACE (21 ACRES). RESIDENTIAL TO N, S, W; UNDEVELOPED TO E.

Crotalus ruber red‐diamond rattlesnake ARADE02090 78 51599 51599 3311772 Perris RIV T03S, R03W, Sec. 33, NE (S) 1700 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Unknown N 19991006 19991006 DFG, DPR None None G4 S3 SSC USFS_S ABOUT 0.45 MI NORTHEAST OF LAKE PERRIS DAM. PIT‐FALL TRAP ARRAYS 7 & 8. OVERALL THE LAKE PERRIS SITE IS A VERY LARGE STUDY AREA DOMINATED BY BRITTLE BUSH, WITH LARGE AREAS OF GRASSLAND & BOULDER FIELDS. MOST ARRAYS ON SOUTH FACING SLOPES, ALTHOUGH SOME ARE FLAT. THIS SITE INCLUDED IN STEPHENS K‐RAT HCP. 2 SNAKES CAPTURED. 24 SAMPLE PERIODS BETWEEN 11 JULY 1995 & 6 OCT 1999 FOR ALL OF THE LAKE PERRIS ARRAYS, NOT KNOWN EXACTLY WHICH DATES APPLY TO THESE TWO ARRAYS.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 20 A6791 108562 3311771 Lakeview RIV T04S, R02W, Sec. 5, NE (S) 1430 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060710 20060710 DFG‐SAN JACINTO WA Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG APPROXIMATELY 1.5 TO 1.8 AIR MILES NE OF LAKEVIEW, SAN JACINTO WILDLIFE AREA. MAPPED AS TWO POLYGONS ACCORDING TO 2003 VEGETATION SURVEY COORDINATES, UCR DIGITAL DATA, AND RIESZ DIGITAL DATA. IN THE NW 1/4 OF THE NE 1/4 OF SECTION 5 AND THE SE 1/4 OF THE SE 1/4 OF SECTION 32. ALKALI GRASSLAND WITH HORDEUM DEPRESSUM, LASTHENIA CALIFORNICA, SUAEDA MOQUINII, VULPIA MYUROS, BROMUS MADRITENSIS SSP. RUBENS, MICROSERIS DOUGLASII SSP. DOUGLASII, ETC. TRAVER FINE, SANDY LOAM, SALINE ALKALI SOILS. WESTERN POLYGON: 275 PLANTS SEEN IN VICINITY IN 1995, UNKNOWN NUMBER IN 2003, 5073 PLANTS SEEN IN 2004. EASTERN POLYGON: UNKNOWN NUMBER OF PLANTS SEEN IN 2006.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 44 84638 85656 3311687 Cabazon RIV T03S, R01E, Sec. 12, E (S) 2020 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20100509 20100509 BIA‐MORONGO RES None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USMORONGO INDIAN RES; WEST SIDE OF SAN GORGONIO RIVER BED (DRY), APPROXIMATELY 0.5 AIR MILE SW OF OWL, SAN GORGONIO PASS. MAPPED IN THE SE 1/4 OF THE NE 1/4 AND THE NE 1/4 OF THE SE 1/4 OF SECTION 12 BASED ON 2010 KENTNER DIGITAL DATA. ROCKY EPHEMERAL WASH CHANNELS, OFTEN IN SCALE BROOM SCRUB (LEPIDOSPARTUM SQUAMATUM SHRUBLAND ALLIANCE). ASSOCIATES INCLUDE ATRIPLEX CANESCENS, HYMENOCLEA SALSOLA, ENCELIA FARINOSA, BROMUS MADRITENSIS SSP. RUBENS, ERODIUM CICUTARIUM, ETC. 5956 PLANTS SEEN IN 2010.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 72 53943 53943 3311762 Romoland RIV T06S, R03W, Sec. 5, NW (S) 1400 1 1 Dicots 1 specific area Possibly Extirpated Natural/Native occurrence None N 20040527 20040527 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG EAST OF RAILROAD CANYON RESERVOIR; ~0.2 AIR MILE SOUTH OF FORMER NEWPORT ROAD (NOW NORMANDY ROAD), SW MENIFEE VALLEY. MAPPED ACCORDING TO A 2004 SZABO MAP, IN THE SW 1/4 OF THE NW 1/4 OF SECTION 5. IN DIRT ROAD ADJACENT TO DISKED FIELD. UNKNOWN NUMBER OF PLANTS SEEN IN THIS VICINITY IN 2004. SITE IS POSSIBLY EXTIRPATED DUE TO DEVELOPMENT AND ROAD CONSTRUCTION, THOUGH SOME SMALL PATCHES OF HABITAT MAY REMAIN.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 935 99503 101047 3311687 Cabazon RIV T03S, R01E, Sec. 12, SW (S) 2250 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Good N 20160119 20160119 BIA‐MORONGO RES Threatened None G4G5T3Q S2 SSC NABCI_YWL JUST E OF BANNING AIRPORT AIRSTRIP & JUST N OF SMITH CREEK, 1.7 MI E OF HARGRAVE ST AT I‐10, MORONGO INDIAN RESERVATION. SAN GORGONIO PASS. MAPPED TO PROVIDED COORDINATES FOR SURVEYS CONDUCTED IN 2016. SPECIMEN LOCALITIES GIVEN AS BANNING. HABITAT DESCRIBED AS NON‐NATIVE GRASSLAND INTERSPERSED WITH PATCHES OF CATCLAW; TRIBUTARY WASH TO SMITH CREEK. SAN GORGONIO PASS IS GENERALLY THE EASTERN RANGE EXTENT FOR P. CALIFORNICA AND THE WESTERN RANGE EXTENT FOR P. MELANURA. DETECTED DURING JUN 1908 BY GRINNELL ET AL. AT BANNING. FEMALE COLLECTED IN OCT 1916. FEMALE HEARD AND SEEN ON 14 JAN, THEN A MALE AND FEMALE HEARD AND SEEN ON 19 JAN 2016.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 137 B1225 113120 3311686 White Water RIV T03S, R02E, Sec. 14, NW (S) 1600 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20150519 20150519 PVT, BIA? None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 2 AIR MILES EAST OF CABAZON, SOUTH OF I‐10, MORONGO INDIAN RESERVATION. MAPPED AS 3 POLYGONS ACCORDING TO 2015 SANDERS AND SCHAAP COORDINATES. IN THE SW 1/4 OF SECTION 11 AND THE NW 1/4 OF SECTION 14. CREOSOTE BUSH SCRUB. DOMINANT VEGETATION CONSISTS OF LARREA TRIDENTATA, AMBROSIA DUMOSA, EPHEDRA CALIFORNICA, ARTEMISIA CALIFORNICA, HYMENOCLEA SALSOLA, ERIOGONUM FASCICULATUM, BACCHARIS SAROTHROIDES, SCHISMUS BARBATUS, BRASSICA, ETC. IN 2015, SOUTHERN POLYGON HAD 300 PLANTS, NORTHERN POLYGONS HAD THOUSANDS OF PLANTS.

Aspidoscelis tigris stejnegeri coastal whiptail ARACJ02143 130 A3948 105610 3311688 Beaumont RIV T03S, R01W, Sec. 23, NE (S) 2456 3 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160512 20160512 UNKNOWN None None G5T5 S3 SSC EAST SIDE OF HIGHLAND SPRINGS AVE, FROM ABOUT 0.2 TO 0.5 MILES SOUTH OF THE BRECKENRIDGE AVE JUNCTION, BEAUMONT. MAPPED TO PROVIDED COORDINATES. COASTAL SAGE SCRUB. 1 ADULT OBSERVED 3 OCT 2010. 1 DEAD ON ROAD ADULT OBSERVED 19 MAY 2012. 1 ADULT OBSERVED ON 12 MAY 2016.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 93 79666 80654 3311782 Sunnymead RIV T02S, R03W, Sec. 21, NE (S) 2400 3 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Fair N 20070601 20070601 PVT None None G5T3T4 S3S4 SSC ABOUT 3.4 MILES N OF HWY 60 AT NASSON ST, E OF RECHE CYN AND W OF THE BADLANDS, NORTH OF MORENO VALLEY. AREA WNW JUNCTION OF SMILY BLVD (JORDAN DR) AND JEFFERY DR. MAPPED FROM PROVIDED COORDINATES AND MAP. HABITAT CONSISTS OF DISTURBED, REGROWN, AND UNDISTURBED SAGE SCRUB ON MODERATE TO STEEP ROLLING HILLS. UNKNOWN NUMBER OF INDIVIDUALS OBSERVED ON 1 JUN 2007. DESCRIBED AS NUMEROUS THROUGHOUT THE SITE.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 15 28300 21769 3311771 Lakeview RIV T04S, R02W, Sec. 5, SW (S) 1430 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20110510 20110510 DFG‐SAN JACINTO WA Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG BOTH SIDES OF DAVIS ROAD NEAR ITS JUNCTION WITH MARVIN ROAD, NORTH OF LAKEVIEW. MAPPED AS 3 POLYGONS ACCORDING TO A 1992 MAP BY BRAMLET, 2001 BRAMLET COORDINATES (DATUM UNKNOWN), AND 2015 RIESZ DIGITAL DATA. IN THE SW 1/4 OF SECTION 5 AND THE NE 1/4 OF THE NE 1/4 OF SECTION 7. WESTERN POLYGON: UNKNOWN NUMBER OF PLANTS IN 2001. MIDDLE POLYGON: ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS MAP DETAIL; POPULATION DOCUMENTED BY BRAMLET IN 1990, 1991, OR 1992. EASTERN POLYGON: 100 PLANTS ESTIMATED IN 2011.

Athene cunicularia burrowing owl ABNSB10010 1537 80638 81629 3311762 Romoland RIV T06S, R03W, Sec. 10, NE (S) 1440 3 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Poor N 20160820 20160820 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG S EDGE OF HOLLAND RD, 0.1‐0.2 MI E & 0.2 MI SE OF THE HAUN RD JCT, 1.7 MI NW BELL MTN, 3.25 MI SSE SUN CITY PO. 2007: BLOCK CODE 3725‐480 ‐ LOCATION CODE I. MAPPED TO PROVIDED COORDINATES. 2007: TILLED FIELD ON BOULDERS; NO GROUND SQUIRRELS DETECTED. 2009 AIR PHOTOS SHOWED ENCROACHING DEVELOPMENT. 2013: SPARSE ANNUAL GRASSLAND, BURROWS NEAR TOP OF MANMADE DIRT SLOPE. 2016: WASH BETWEEN SHOPPING MALL & AREA UNDER DEVELOPMENT. 1 PRESUMED BREEDING PAIR OBSERVED 18 JUN 2007. 1 ADULT FLUSHED FROM BURROW 25 MAY 2013; ON 26 JUN, FEATHER PILE FOUND AT ORIGINAL LOCATION & 1 ADULT OBSERVED PERCHED ABOUT 0.2 MI E. UP TO 12 OBSERVED IN 2016.

Athene cunicularia burrowing owl ABNSB10010 1770 81859 82834 3311781 El Casco RIV T03S, R02W, Sec. 28, SE (S) 1430 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060601 20060601 DFG‐SAN JACINTO WA None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG S CONTOUR RD, 1.5 MI SW OF GILMAN SPRINGS RD AT OLIVE AVE, SAN JACINTO WILDLIFE AREA. BLOCK CODE 3745‐490 ‐ LOCATION CODES B, C AND D. MAPPED TO PROVIDED COORDINATES. HABITAT DESCRIBED AS ALKALI FLOOD PLAINS ON BERMS CONTAINING WATER. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATIONS. CHICKS WERE FLYING WELL AND WERE DIFFICULT TO COUNT. 2 ADULTS AND 4 JUVENILES OBSERVED AT B; 2 ADULTS AND 5 JUVENILES OBSERVED AT C; 2 ADULTS AND 5 JUVENILES OBSERVED AT D; 1 BREEDING PAIR ESTIMATED TO OCCUR AT EACH LOCATION ON 1 JUN 2006.

Spea hammondii western spadefoot AAABF02020 959 B3737 116650 3311668 Hemet RIV T05S, R01E, Sec. 28, NE (S) 2020 1 2 Amphibians 1 non‐specific area Presumed Extant Natural/Native occurrence Unknown N 20190903 20190903 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT BAUTISTA CANYON RD, ABOUT 1.2 ROAD MILES SE OF ITS INTERSECTION WITH FAIRVIEW AVE, BAUTISTA CANYON, SE OF HEMET. ROAD IS SURROUNDED BY OPEN SPACE TO THE SOUTH AND ORCHARDS TO THE NORTH. 1 ADULT OBSERVED DEAD ON ROAD ON 19 JUL 2015. 1 ADULT OBSERVED ALIVE ON ROAD ON 7 MAY 2016. 1 ADULT OBSERVED ON 3 SEP 2019.

Agelaius tricolor tricolored blackbird ABPBXB0020 1014 A3004 104621 3311772 Perris RIV T04S, R02W, Sec. 6, SE (S) 1420 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150820 20140419 DFG‐SAN JACINTO WA None Threatened G1G2 S1S2 SSC BLM_S; IUCN_EN; NABCI_RWL; USFWS_0.5 MI WNW OF MARVIN RD & DAVIS RD INTERSECTION, 0.9 MI NE OF RAMONA EXPY & MARTIN ST INTERSECTION, NW OF LAKEVIEW. COLONY DATA STORED IN THE UC DAVIS TRICOLORED BLACKBIRD; SITE NAME WAS "SAN JACINTO WA: SAN JACINTO RIVER." MAPPED ALONG RIVER CHANNEL NEAR LOCATION PROVIDED IN THE PORTAL. CATTAILS LINED THE WHOLE RIVER CHANNEL. ADULTS IN 2014 WERE TRAVELING EAST TO ADJACENT FALLOW FIELD. PRIMARY PREY APPEARED TO BE CATERPILLARS OF PAINTED LADY BUTTERFLIES WHICH WERE ABUNDANT ON MALVA PARVIFLORA GROWING IN LARGE IN THE FIELD. ABOUT 150 BIRDS OBSERVED ON 19 APR 2014; NOTED AS "ADULTS CARRYING FOOD," PRESUMED NESTING. 0 BIRDS OBSERVED ON 20 AUG 2015.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 659 50989 50989 3311668 Hemet RIV T05S, R01W, Sec. 35 (S) 1700 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20010427 20010329 PVT Threatened None G4G5T3Q S2 SSC NABCI_YWL ADJACENT TO WESTERN SLOPE OF SANTA ROSA HILLS, 0.1‐0.3 MILE SOUTH OF GIBBEL RD; APPROXIMATELY 3.3 MILES SOUTH OF HEMET. HABITAT CONSISTS OF RIVERSIDIAN SAGE SCRUB COMPRISED PRIMARILY OF ERIOGONIM FASCICULATUM & KECKIELLA ANTIRRHINOIDES. ARTEMISIA CALIFORNICA, ENCELIA FARINOSA & SALVIA APIANA ALSO FOUND ACROSS SITE. SHRUB COVER: DENSE TO SPARSE. 1 PAIR OBSERVED ON 21 MAR 2001. 1 MALE AND 1 INDIVIDUAL HEARD ON 29 MAR 2001. IT IS PRESUMED THAT THESE OBSERVATIONS ARE OF ONE PAIR OCCUPYING THIS AREA AND THE AREA TO THE EAST. LOW DENSITY RURAL HOUSING EXISTS TO THE EAST OF THE SITE.

Galium angustifolium ssp. jacinticum San Jacinto Mountains bedstraw PDRUB0N04C 7 39356 61373 3311677 Lake Fulmor RIV T05S, R02E, Sec. 10, NE (S) 5400 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20040628 20040628 USFS‐SAN BERNARDINO NNone None G5T2? S2? 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ROUGHLY 0.9 AIR MILE NNW OF ALVIN MEADOWS, ALONG RED HILL ROAD (USFS ROAD 5S10). 3 COLONIES. ON BOTH SIDES OF THE ROAD IN THE NE 1/4 OF SECTION 10. PINE BELT / CHAPARRAL TRANSITION ZONE. ASSOC WITH CALOCEDRUS DECURRENS, PINUS COULTERI, PINUS JEFFREYI, CRYPTANTHA INTERMEDIA, LONICERA SUBSPICATA, ARCTOSTAPHYLOS PATULA, GALIUM CALIFORNICUM SSP. PRIMUM, G. APARINE, G. PORRIGENS, ETC. MAPPED BASED UPON ASSOC WITH EO #3 OF GALIUM CALIFORNICUM SSP. PRIMUM. G. A. SSP. JACINTICUM WAS OBSERVED AT LEAST ONE OF THESE COLONIES, BUT SSP. JACINTICUM MAY NOT HAVE BEEN OBSERVED AT ALL THREE OF THESE COLONIES.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 79 80899 81878 3311772 Perris RIV T04S, R03W, Sec. 12, NE (S) 1427 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 2000XXXX 2000XXXX RIV COUNTY? None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG 90 METERS SOUTHEAST OF RAMONA EXPRESSWAY AND MARTIN ROAD INTERSECTION, 7.5 KM WEST OF LAKEVIEW. MAPPED ACCORDING TO A 2000 GLENN LUKOS AND ASSOCIATES MAP, IN THE SOUTH 1/2 OF THE NE 1/4 SECTION 12. ALKALI PLAYA ON WILLOWS SILTY CLAY, STRONGLY SALINE‐ALKALINE. ASSOCIATED SPECIES INCLUDE RUMEX MARITIMUS, PLAGIOBOTHRYS LEPTOCLADUS, HORDEUM DEPRESSUM, AND SUAEDA MOQUINII. APPROXIMATELY 5000 PLANTS SEEN IN 1995 BY BRAMLET. 50,000 PLANTS SEEN IN 2000.

Spea hammondii western spadefoot AAABF02020 904 B2700 114634 3311752 Murrieta RIV T06S, R02W, Sec. 30, NW (S) 1370 2 2 Amphibians 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20170215 20170215 RIV COUNTY None None G2G3 S3 SSC BLM_S; IUCN_NT NORTHEAST OF BRIGGS RD AND SUNNY HILLS DR INTERSECTION, TRIPLE CREEK CONSERVATION AREA, 6 MILES NORTHEAST OF MURRIETA. MAPPED TO GRA17D0001'S PROVIDED COORDINATES. COLLECTED FROM THE VICINITY ON 3 MAY 1958. 1 INDIVIDUAL OBSERVED ON 25 FEB AND 1 ADULT ON 6 MAR 2008. 1 HEARD CALLING FROM CREEK ON 21 FEB 2013. 100S OF TADPOLES OBSERVED ON 15 FEB 2017.

Vireo bellii pusillus least Bell's vireo ABPBW01114 588 A3946 105608 3311688 Beaumont RIV T03S, R01W, Sec. 13, SW (S) 2469 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160602 20160602 UNKNOWN Endangered Endangered G5T2 S2 IUCN_NT; NABCI_YWL EAST SIDE OF HIGHLAND SPRINGS AVE, FROM 300 FT TO 0.2 MI S OF THE BRECKENRIDGE AVE JUNCTION, BEAUMONT. MAPPED TO PROVIDED COORDINATES. 3 SINGING ON TERRITORY DETECTED 29 APR 2015 & 3 ON 12 MAY 2015. PROBABLE NESTING PAIR SEEN & HEARD ON 12 MAY 2016; 1 TERRITORIAL ADULT SEEN & HEARD SINGING 2 JUN 2016.

Dipodomys merriami parvus San Bernardino kangaroo rat AMAFD0314 9 45090 45090 3311667 Blackburn Canyon RIV T05S, R01E, Sec. 22 (S) 2200 1 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Unknown N 19890403 19890403 UNKNOWN Endangered Candidate Endangered G5T1 S1 SSC NORTH OF BAUTISTA CREEK, ALONG A DIRT ROAD, 2.5 MILES SE OF VALLE VISTA. TRAPLINES SET ALONG A DIRT ROAD. 3 ADULTS (1 FEMALE AND 2 MALES) CAPTURED ON 3 APR 1989.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 14 23765 12375 3311771 Lakeview RIV T04S, R01W, Sec. 18, SW (S) 1460 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20050303 20050303 UNKNOWN None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG SOUTH OF RAMONA EXPRESSWAY AND 0.4 MILE EAST OF WARREN ROAD, SAN JACINTO VALLEY. 2 POLYGONS MAPPED BY CNDDB IN THE NE 1/4 OF THE SW 1/4 OF SECTION 18. NORTHERN POLYGON IS BASED ON ROBERTS COORDINATES, SOUTHERN POLYGON IS BASED ON A 1991 BRAMLET MAP AND 2003 UCR COORDINATES. GROWING WITHIN ALKALI PLAYA AND ALKALINE SINK SCRUB COMMUNITIES. ASSOCIATES INCLUDE SUAEDA TORREYANA, BASSIA HYSSOPIFOLIA, ATRIPLEX ARGENTEA, DISTICHLIS SPICATA, SPERGULARIA MARINA, HORDEUM MURINUM, LEPIDIUM SP., AND PLANTAGO BIGELOVII. S POLYGON: UNKNOWN NUMBER OF PLANTS SEEN IN 1991, APPROXIMATELY 130,000 PLANTS IN 1992, 4,185,009 PLANTS IN 2003 [2003 POP # SEEMS OVERLY LARGE, POSSIBLE TYPO?]. NORTHERN POLYGON: 500,000+ PLANTS OBSERVED IN 2005.

Athene cunicularia burrowing owl ABNSB10010 249 36174 31171 3311772 Perris RIV T04S, R03W, Sec. 21, SW (S) 1410 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Fair N 20080615 20080615 RIV COUNTY FLOOD CON None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC WEST SIDE OF PERRIS VALLEY DRAIN, 0.3 MILE NE OF THE INTERSECTION OF MURRIETA ROAD AND NUEVO ROAD, NE OF PERRIS. 1997 BURROWS ARE THE NORTHMOST OF FOUR BURROW SITES LOCATED ALONG A 2‐MILE STRETCH OF THE DRAIN. HABITAT SURROUNDING THE BURROW SITE CONSISTS OF AGRICULTURE, FALLOW FIELDS, AND THE RUDERAL FLOODPLAIN OF THE SAN JACINTO RIVER. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION IN 2007. 2 ADULTS AND AT LEAST 1 YOUNG OBSERVED AT 1 BURROW AND 2 ADULTS AND AT LEAST 4 YOUNG AT THE SECOND BURROW IN MAY 1997. 2 ADULTS AND 2 JUVENILES OBSERVED 19 JUN 2007. 2 ADULTS AND 3 JUVENILES OBSERVED AT 3 BURROW SITES ON 15 JUN 2008.

Rana muscosa southern mountain yellow‐legged frog AAABH01330 9 42398 42398 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 27, NW (S) 2930 1 2 Amphibians 1 specific area Possibly Extirpated Natural/Native occurrence None N 2002XXXX 19660519 USFS‐SAN BERNARDINO NEndangered Endangered G1 S1 WL IUCN_EN; USFS_S STRAWBERRY CREEK AT THE HIGHWAY 74 CROSSING, SAN JACINTO MOUNTAINS, SAN BERNARDINO NATIONAL FOREST. THE 1954 SIGHTING WAS NEAR THE 3000 FOOT ELEVATION SIGN. OCCURRENCE KNOWN FROM A 1954 BRATTSTROM COLLECTION AND A 1966 COLLECTION BY HOGUE. SURVEYED BY USGS IN 2001 & 2002 BUT NO FROGS WERE FOUND. OCCURRENCE IS POSSIBLY EXTIRPATED.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 17 38677 33684 3311677 Lake Fulmor RIV T04S, R01E, Sec. 1, N (S) 4000 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20110804 20110804 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG HUNGRY HOLLOW ROAD, SW OF HIGHWAY 243, EAST OF POPPET FLAT, SAN JACINTO MOUNTAINS. MAPPED BY CNDDB AS 3 POLYGONS IN THE NORTH 1/2 OF SECTION 1 ACCORDING TO DATA FROM UCR CENTER FOR CONSERVATION BIOLOGY & WESTERN RIVERSIDE CO MSHCP. A 1977 MAYHEW COLLECTION FROM "HWY 243, 1 MI SE OF POPPET FLAT RD" ATTRIBUTED HERE. SANDY WASH, SEEPS, AND DRAINAGES IN CHAPARRAL WITH BACCHARIS SALICIFOLIA, JUNCUS, MUHLENBERGIA RIGENS, ETC. CLEARED ROADSIDE WITH NON‐NATIVE GRASSED PREDOMINANT GROWING ON DECOMPOSED GRANITE. 500+ PLANTS SEEN IN THIS AREA IN 1995. N POLYGON: SEEN IN 1999 & 2003, 5 PLANTS IN 2004, 60 IN 2007, 139 IN 2010, 100‐250 IN 2011. SW POLYGON: 59 PLANTS IN 1999, 109 IN 2004, 10 IN 2007. SE POLYGON: 1 PLANT IN 2007. INCLUDES FORMER EO #7.

Dipodomys merriami parvus San Bernardino kangaroo rat AMAFD0314 84 A9716 111574 3311678 San Jacinto RIV T05S, R01E, Sec. 4, SW (S) 1715 2 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20111021 20111021 UNKNOWN Endangered Candidate Endangered G5T1 S1 SSC VICINITY OF SAN JACINTO RIVER, FROM ABOUT 0.1 TO 0.25 MI SE OF GALICIA DR AT BISMARK CT, VALLE VISTA. 1987‐96 DETECTIONS IN SE 1/4 SEC 4, NW & SE 1/4 SEC 9, ATTRIBUTED HERE. MAPPED TO COORDINATES PROVIDED FOR 2011 DETECTIONS. DETECTED DURING SURVEYS 1987‐1996. 15 TRAPPED IN OCT 2011.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 72 65701 65780 3311762 Romoland RIV T05S, R03W, Sec. 29, NW (S) 1540 1 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Good N 20030409 20030409 PVT None None G5T3T4 S3S4 SSC 1.2 MI EAST OF QUAIL VALLEY COUNTRY CLUB; 0.3 MILE WEST OF SUN CITY. HABITAT CONSISTS OF OPEN RIVERSIDIAN SAGE SCRUB ALONG BASE OF FOOTHILLS; DOMINATED BY ARTEMISIA CALIFORNICA, ERIOGONUM FACSICULATUM, AND ENCELIA FARINOSA. 2 ADULTS OBSERVED ON 4‐9‐2003.

Athene cunicularia burrowing owl ABNSB10010 1531 80627 81618 3311762 Romoland RIV T06S, R02W, Sec. 07, W (S) 1440 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20070618 20070618 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.6 MI SE OF HOLLAND RD AT BRIGGS RD, 1.25 MI ENE BELL MOUNTAIN. BLOCK CODE 3720‐485 ‐ LOCATION CODES C, D AND E. MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF HORSE PASTURES. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATIONS. 1 ADULT OBSERVED AT D; 2 ADULTS OBSERVED EACH AT C AND E; 1 BREEDING PAIR ESTIMATED TO OCCUR AT EACH LOCATION ON 18 JUN 2007.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 203 A0197 101759 3311688 Beaumont RIV T03S, R01E, Sec. 4, NW (S) 2708 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Good N 20160310 20160310 UNKNOWN None None G5T3 S3 WL FROM 0.25‐0.4 MI NW OF N 4TH ST AT W INDIAN SCHOOL LN & 0.6 MI SW OF SUNNYSLOPE CEMETERY, BANNING. MAPPED TO PROVIDED COORDINATES. PATCHY CHAPARRAL AMONGST POWERLINES, ACCESS ROADS, AND GRAZING LAND. 1 HEARD SINGING ON TERRITORY ON 22 JUN 2015. AT LEAST 2 TERRITORIES DETECTED ON 9 MAR & 1 HEARD SINGING ON 10 MAR 2016.

Perognathus longimembris brevinasus Los Angeles pocket mouse AMAFD0104 62 A4790 106488 3311688 Beaumont RIV T02S, R01E, Sec. 33, SE (S) 2732 2 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Fair N 20161023 20161023 UNKNOWN None None G5T2 S1S2 SSC SAN GORGONIO RIVER CHANNEL, FROM ABOUT 0.1 MILES NNE TO 0.25 MILES SE OF BLUFF STREET AT MIAS CANYON RD, N OF BANNING. MAPPED TO PROVIDED COORDINATES. RIVERSIDEAN SCRUB IN RIVERBED WITH TRANSMISSION TOWERS AND SHOOTING RANGE. FREQUENT HIKING USE AND MODERATE OFF‐ROAD TRAFFIC. 4 ADULTS CAUGHT AND RELEASED IN 500 TRAPNIGHTS IN OCT 2016.

Athene cunicularia burrowing owl ABNSB10010 976 69615 70387 3311761 Winchester RIV T05S, R01W, Sec. 19, NW (S) 1510 1 2 Birds 1 non‐specific area Presumed Extant Natural/Native occurrence Fair N 2006XXXX 20050504 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.6 MILE SE OF THE INTERSECTION OF WARREN ROAD AND STETSON AVE, SAN JACINTO VALLEY, SW OF HEMET. APRIL BURROW WAS A GROUND SQUIRREL BURROW ON A NORTH FACING SLOPE OF A WATER DETENTION BASIN. MAY BURROW WAS LOCATED IN A BERM ASSOCIATED WITH A MAN‐MADE IMPOUNDMENT. HABITAT SURROUNDING BURROW SITE CONSISTS OF DISTURBED VEGETATION AND WEEDY GRASSES, AND WILLOW RIPARIAN AROUND THE IMPOUNDMENT. 2 BURROWS. 1 ADULT OBSERVED AT BURROW ON 26 APR 2005, THIS IS LIKELY A BREEDING PAIR WITH THE FEMALE REMAINING UNDETECTED IN BURROW. 2 ADULT OBSERVED AT A BURROW SITE ON 4 MAY 2005; NO YOUNG PRODUCED. INACTIVE IN 2006.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 12 90528 21768 3311781 El Casco RIV T03S, R02W, Sec. 28, N (S) 1420 4 1 Dicots 1 specific area Possibly Extirpated Natural/Native occurrence None N 2008XXXX 2008XXXX PVT Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG NORTHERN DUCK CLUB PONDS, ABOUT 1.7 AIR MILES ENE OF THE INTERSECTION OF DAVIS RD AND W CONTOUR RD, NE OF LAKEVIEW. WITHIN RAMONA DUCK CLUB PROPERTY (CONSERVATION EASEMENT PRESENT). SURROUNDED BY SAN JACINTO WILDLIFE AREA. 4 POLYGONS MAPPED ACCORDING TO A 1992 MAP BY BRAMLET AND 2005 COORDINATES FROM THE UCR CENTER FOR CONSERVATION BIOLOGY. ALKALI SINK PLAYA. ASSOCIATED WITH PLAGIOBOTHRYS LEPTOCLADUS, PHACELIA CILIATA, LASTHENIA GLABRATA COULTERI, RUMEX PERSICARIOIDES, BASSIA HYSSOPIFOLIA, ATRIPLEX ARGENTEA, SPERGULARIA MARINA, MATRICARIA, MONOLEPIS NUTTALLIANA, CRYPSIS, ETC. ~20,400 PLANTS SEEN IN EASTERN AND WESTERN POLYGONS IN 1992. 2004: 107 PLANTS IN SOUTHERN POLYGON, 45 PLANTS IN MIDDLE POLYGON. 220 PLANTS SEEN IN 2008. PONDS REFURBISHED IN 2011, NO EVIDENCE THAT ANY HABITAT WAS SAVED.

Orcuttia californica California Orcutt grass PMPOA4G01 27 23026 7793 3311761 Winchester RIV T05S, R02W, Sec. 23, NE (S) 1495 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Good N 2006XXXX 2006XXXX PVT Endangered Endangered G1 S1 1B.1 SB_CalBG/RSABG; SB_CRES "STOWE" VERNAL POOLS; NW OF THE INTERSECTION OF CALIFORNIA AVE AND STOWE RD, APPROXIMATELY 5 AIR MILES SW OF HEMET. THE POOLS ARE LOCATED 5‐500 FT NORTH OF STOWE RD. & 20 FT WEST OF CALIFORNIA AVE. IN 2001 SEVERAL SMALL POOLS & ONE LARGER POOL; ORCUTTIA CALIFORNICA OBSERVED IN THE LARGER POOL. BRAMLET (2005) NOTES THAT SITE IS WEST OF THE 1992 SITE. ALKALI VERNAL POOLS SURROUNDED BY HORDEUM DEPRESSUM GRASSLAND. ASSOCIATES INCL NAVARRETIA FOSSALIS, PLAGIOBOTHRYS LEPTOCLADUS, PSILOCARPHUS BREVISSIMUS, MYOSURUS MINIMUS APUS, VERONICA PEREGRINA, BOISDUVALIA DENSIFLORA, H. INTERCEDENS, ETC. VERY ROUGH ESTIMATE OF 350,000 PLANTS IN 1992. UNK # IN 1993. NO PLANTS IN 2000 (SITE VERY DRY). 10 PLANTS IN 2001. 2811 PLANTS IN APRIL 2005 & 4266 PLANTS IN MAY 2005. POOR GERMINATION IN 2006. NEED MAP DETAIL ON EXTENT OF POP IN AREA.

Allium marvinii Yucaipa onion PMLIL02330 37 B6577 119637 3311688 Beaumont RIV T03S, R01W, Sec. 24, SW (S) 2355 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20100516 20100516 PVT None None G1 S1 1B.2 BLM_S; USFS_S ALONG HIGHLAND SPRINGS AVE 1.5 ROAD MI SOUTH OF BRECKENRIDGE AVE, NW BASE OF SAN JACINTO MTNS. ~300 METERS FROM HIGHLAND SPRINGS RD NEAR ENTRANCE TO POTRERO. MAPPED BY CNDDB BASED ON 2008 MENUZ COORDINATES AND 2010 BOYD COORDINATES, IN THE SOUTH 1/2 OF THE SW 1/4 SECTION 24. COBBLY CLAY SOIL AREA IN REGION OF GRANITIC BOULDER OUTCROPS. CLAY OPEN GRASSLAND WITH DEINANDRA FASCICULATA, PLANTAGO ERECTA, FILAGO CALIFORNICA, F. GALLICA, CALOCHORTUS SPLENDENS, RESPROUTING ADENOSTOMA ETC. BURNED IN 2006 ESPERANZA FIRE. AT LEAST 50 CLUSTERS OF INDIVIDUALS OBSERVED IN 2008. DESCRIBED AS "LOCALLY COMMON" IN 2010.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 8 79263 56635 3311687 Cabazon RIV T03S, R02E, Sec. 15, NW (S) 1650 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20100509 20100509 BIA‐MORONGO RES None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USMORONGO INDIAN RESERVATION; ~1 AIR MI E AND 1.2 AIR MI SE OF CABAZON, S OF I‐10 AND N OF CARMEN AVE, SAN GORGONIO PASS. MAPPED AS THREE POLYGONS IN THE NW 1/4 OF SECTION 15 BASED ON 2010 KENTNER DIGITAL DATA. ROCKY EPHEMERAL WASH CHANNELS, OFTEN IN SCALE BROOM SCRUB (LEPIDOSPARTUM SQUAMATUM SHRUBLAND ALLIANCE). ASSOCIATES INCLUDE ATRIPLEX CANESCENS, HYMENOCLEA SALSOLA, ENCELIA FARINOSA, BROMUS MADRITENSIS SSP. RUBENS, ERODIUM CICUTARIUM, ETC. 821 PLANTS SEEN IN NW POLYGON, 3154 IN THE NE AND 16 IN SOUTHERN POLYGON IN 2010. A 1930 MUNZ COLLECTION FROM "1 MILE EAST OF CABAZON" IS ALSO ATTRIBUTED TO THIS SITE.Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 118 99879 101425 3311762 Romoland RIV T06S, R03W, Sec. 10, NE (S) 1440 8 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20210524 20210524 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG WEST OF THE JUNCTION OF HOLLAND ROAD AND I‐215, SOUTH OF SUN CITY, MENIFEE VALLEY. MAPPED AS 8 POLYGONS ACCORDING TO 2013 AND 2015 SEARL MAPS AND DIGITAL DATA, AND 2016 RIEFNER COORDINATES. NON‐NATIVE GRASSLAND AND DRY LAND AGRICULTURE. DOMINANT SPECIES INCLUDE HIRSCHFELDIA INCANA, DEINANDRA PANICULATA, AMSINCKIA INTERMEDIA, ERIGERON CANADENSIS, BROMUS MADRITENSIS SSP. RUBENS, SISYMBRIO IRIO, ETC. LOAM TO SANDY LOAM SOILS. 7 NORTHERN POLYGONS HAD 215 PLANTS OBSERVED IN 2013; "THOUSANDS OF PLANTS WERE ESTIMATED WITHIN THE PALOMA WASH FLOOD CONTROL CHANNEL OUTSIDE OF AUTHORIZED SURVEY AREA." S POLYGON HAD 500‐600 PLANTS IN 2015. COMMON IN 2016. SEEN IN 2021.

Phrynosoma blainvillii coast horned lizard ARACF12100 505 53925 53925 3311781 El Casco RIV T03S, R01W, Sec. 20, NW (S) 2200 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Good N 20030608 20030608 PVT None None G3G4 S3S4 SSC BLM_S; IUCN_LC 2.75 MILES SW OF BEAUMONT. HABITAT CONSISTS OF CHAPARRAL, DOMINATED BY CHAMISE AND BLACK SAGE. 1 ADULT OBSERVED ON 9 APR 2003; 1 ADULT OBSERVED ON 8 JUN 2003.

Athene cunicularia burrowing owl ABNSB10010 1766 81854 82829 3311771 Lakeview RIV T03S, R02W, Sec. 33, NE (S) 1430 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060601 20060601 DFG‐SAN JACINTO WA None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 1.75 MI SW OF GILMAN SPRINGS RD AT OLIVE AVE, ABOUT 3 MI NE LAKEVIEW, SAN JACINTO WILDLIFE AREA. BLOCK CODE 3745‐490 ‐ LOCATION CODES A, E, F, G, AND H. MAPPED TO PROVIDED COORDINATES. HABITAT DESCRIBED AS ALKALI FLOOD PLAIN BERM. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATIONS. 2 ADULTS & 2 JUVENILES OBSERVED AT A, 2 AD & 3 JUV OBS AT E, 2 AD & 4 JUV OBS AT F, 2 AD & 5 JUV OBS AT G AS WELL AS H; 1 BREEDING PAIR OBSERVED AT EACH LOCATION ON 1 JUN 2006.

Phrynosoma blainvillii coast horned lizard ARACF12100 462 46992 46992 3311762 Romoland RIV T06S, R03W, Sec. 19, NW (S) 1800 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Fair N 20010416 20010416 PVT None None G3G4 S3S4 SSC BLM_S; IUCN_LC WEST SIDE OF BUNDY CANYON ROAD, 2 MILES WEST OF THE MURRIETA ROAD JUNCTION, EAST OF WILDOMAR. HABITAT CONSISTS OF OPEN, DISTURBED CHAPARRAL, DOMINATED BYADENOSTOMA FASCICULATUM AND CEANOTHUS CRASSIFOLIUS; CLAY SOILS. CROTALUS RUBER AND CNEMIDOPHORUS HYPERYTHRUS ALSO FOUND IN THE VICINITY. 2 ADULTS OBSERVED, ON 26 MAR 2001 AND 16 APR 2001.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 37 28207 29351 3311761 Winchester RIV T06S, R02W, Sec. 3, N (S) 1480 5 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20060921 20060921 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SOUTH OF NEWPORT ROAD, BOTH SIDES OF SAN DIEGO CANAL, 1.5 MILES SOUTH OF WINCHESTER, DOMENIGONI VALLEY. MAPPED AS 5 POLYGONS ACCORDING TO 1990 MAPS AND A 2007 CALTRANS MAP. BETWEEN AGRICULTURAL FIELD AND SEEPAGE FROM CANAL. ASSOCIATED WITH DISTICHLIS SPICATA, BACCHARIS GLUTINOSA, URTICA, POLYPOGON MONSPELIENSIS, CIRSIUM VULGARE, SALSOLA IBERICA, HELIOTROPIUM CURASSIVICUM, SPERGULARIA ARVENSIS, ETC. 1500 PLANTS OBSERVED IN 2 EASTERN POLYGONS IN 1989. SEEDS COLLECTED IN THIS AREA IN 1990. 1210 PLANTS OBSERVED IN 3 WESTERN POLYGONS IN 2006.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 141 B1303 113210 3311772 Perris RIV T04S, R03W, Sec. 33, SW (S) 1415 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 2008XXXX 2008XXXX UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG NORTHEAST SIDE OF ESCONDIDO FREEWAY, ABOUT 0.3‐0.5 MILE NORTHWEST OF INTERSECTION WITH SAN JACINTO RIVER, PERRIS. MAPPED ACCORDING TO A 2008 WHITE MAP, IN THE NORTH 1/2 OF THE SW 1/4 OF SECTION 33. THE RARE ATRIPLEX CORONATA VAR. NOTATIOR ALSO OCCURS AT THIS SITE. UNKNOWN NUMBER OF PLANTS SEEN, PRESUMABLY IN 2008.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 9 23774 7287 3311781 El Casco RIV T03S, R02W, Sec. 28, N (S) 1425 6 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20070427 20070427 DFG‐SAN JACINTO WA None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG DUCK PONDS SOUTH OF THE INTERSECTION OF WEST CONTOUR ROAD AND LAKE STREET, SAN JACINTO VALLEY. ALONG SOUTH CONTOUR ROAD. MAPPED AS 6 POLYGONS BY CNDDB, BASED ON A 1992 BRAMLET MAP AND 2007 COORDINATES. GROWING IN ALKALI SINK PLAYA IN ASSOCIATION WITH ATRIPLEX CORONATA VAR. NOTATIOR, PLAGIOBOTHRYS LEPTOCLADUS, PHACELIA CILIATA, RUMEX PERSICARIOIDES, BASSIA HYSSOPIFOLIA, ATRIPLEX ARGENTEA, SPERGULARIA MARINA, AND MATRICARIA SP., ETC. TWO LARGE SOUTHERN POLYGONS BASED ON A 1992 SURVEY FOR ATRIPLEX CORONATA VAR. NOTATIOR WITH LASTHENIA GLABRATA SSP. COULTERI MENTIONED AS AN ASSOCIATE. AN ESTIMATED 5520 PLANTS OBSERVED IN 4 NORTHERN POLYGONS IN 2007.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 6 41322 41324 3311762 Romoland RIV T05S, R03W, Sec. 29, NW (S) 1490 1 2 Mammals 3 non‐specific area Presumed Extant Natural/Native occurrence Good N 19980423 19980423 PVT None None G5T3T4 S3S4 SSC 2 MILES NORTH OF NEWPORT ROAD AND 0.5 MILE WEST OF MURRIETA ROAD, ON THE WESTERN EDGE OF SUN CITY. HABITAT CONSISTS OF RIVERSIDEAN SAGE SCRUB & NON‐NATIVE ANNUAL GRASSLAND. 4 ADULTS OBSERVED ON 23 APR 1998.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 33 41322 41322 3311762 Romoland RIV T05S, R03W, Sec. 29, NW (S) 1490 1 2 Birds 3 non‐specific area Presumed Extant Natural/Native occurrence Good N 19980423 19980423 PVT None None G5T3 S3 WL 2 MILES NORTH OF NEWPORT ROAD AND 0.5 MILE WEST OF MURRIETA ROAD, ON THE WESTERN EDGE OF SUN CITY. HABITAT CONSISTS OF RIVERSIDEAN SAGE SCRUB & NON‐NATIVE ANNUAL GRASSLAND. 2 ADULTS OBSERVED ON 23 APR 1998.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 25 41322 42064 3311762 Romoland RIV T05S, R03W, Sec. 29, NW (S) 1480 1 1 Dicots 3 non‐specific area Presumed Extant Natural/Native occurrence Good N 19980423 19980423 PVT None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S SOUTH SIDE OF MCCALL BLVD NEAR THE GRAVEL PIT, WEST END OF SUN CITY, SOUTHWEST OF ROMOLAND. MAPPED ACCORDING TO A 1998 PRINCIPE MAP OF THE PROJECT SITE; UNKNOWN WHERE PLANTS OCCUR WITHIN THE PROJECT SITE WHICH IS IN NE1/4 OF NW1/4 SEC 29. GROWING IN RIVERSIDIAN SAGE SCRUB AND NON‐NATIVE GRASSLAND. 100'S OF PLANTS OBSERVED IN 1998. SAGE SCRUB WILL BE PRESERVED OR MITIGATED THROUGH INCIDENTAL TAKE PERMIT PROCESS.

Myosurus minimus ssp. apus little mousetail PDRAN0H031 21 49634 49634 3311761 Winchester RIV T05S, R02W, Sec. 12, SE (S) 1500 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 19910509 19910509 UNKNOWN None None G5T2Q S2 3.1 SB_CRES APPROX 4 AIR MILES NE OF WINCHESTER, BOTH SIDES OF HWY 74, BETWEEN SAN DIEGO AQUEDUCT & CANAL, SAN JACINTO VALLEY. THREE COLONIES, 2 MAPPED IN THE NOTHERN HALF OF THE NE 1/4 OF SECTION 13 AND ONE IN THE SOUTHERNMOST PART OF SE 1/4 OF SECTION 12. OPEN FIELDS, DISTURBED & UNDISTURBED ALKALINE SINK SCRUB: LASTHENIA CALIFORNICA, LEPIDIUM DICTYOTUM, CRESSA TRUXILLENSIS, SUAEDA TORREYANA, HORDEUM DEPRESSUM, BROMUS MADRITENSIS RUBENS, AMSINCKIA INTERMEDIA, LAYIA PLATYGLOSSA, ET AL. NORTHERN COLONY 15,000 INDIVIDUALS OBSERVED IN 1991. SOUTHERN COLONIES CONSIST OF 350 INDIVIDUALS IN 1991.

Dipodomys merriami parvus San Bernardino kangaroo rat AMAFD0314 72 A9638 111497 3311771 Lakeview RIV T04S, R01W, Sec. 8, SW (S) 1462 2 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20081008 20060716 UNKNOWN, PVT Endangered Candidate Endangered G5T1 S1 SSC ALONG THE SAN JACINTO RIVER FROM ABOUT 0.2 TO 0.5 MILES WNW OF THE HWY 79 CROSSING, WEST OF GILMAN HOT SPRINGS. MAPPED TO INCLUDE PROVIDED DETECTION LOCATIONS. SAN JACINTO RIVER LEVEE PROJECT SITE, TRAP LINE 7. AREA ALSO PROPOSED FOR RESIDENTIAL DEVELOPMENT. AG LAND, DISTURBED ANNUAL GRASSLAND, ALLUVIAL FAN SAGE SCRUB & RIPARIAN ON FLAT TERRAIN, LOAMY TO GRAVELLY SAND ADJACENT TO RIVER. DISTURBANCE FROM DISKING, FARMING, ROADS, & HOUSES. NONE FOUND IN 2002 OR 2004 DURING SURVEYS IN THIS VICINITY. 3 DETECTED AT TWO OF FOUR TRAPLINES, 20‐25 MAR 2006. 1 DETECTED DURING TRAPPING 5‐9 AND 11‐16 JUL 2006. NOT FOUND DURING TRAPPING & TRANSECT SURVEYS SEP‐OCT 2008.

Streptocephalus woottoni Riverside fairy shrimp ICBRA07010 26 91861 92937 3311761 Winchester RIV T05S, R02W, Sec. 31, SE (S) 1550 1 2 Crustaceans 1 specific area Extirpated Natural/Native occurrence None N 20040403 20040403 PVT Endangered None G1G2 S1S2 IUCN_EN GRIZZLE RANCH SITE; ABOUT 0.4 MILE SW OF LEON RD AT DOMENIGONI PKWY & 0.75 MILE E OF ANGLER LN AT BRIGGS RD, MENIFEE. COMPLEX OF 3 SEASONAL POOLS & 1 STOCK POND (& POSSIBLE 5TH POOL NOT INUNDATED AT TIME OF SURVEY). MAPPED TO COORDINATES GIVEN FOR POOLS 3 AND 4, IN WHICH S. WOOTTONI WERE DETECTED. MAN‐MADE POOLS SURROUNDED BY RIVERSIDEAN SAGE SCRUB, RUDERAL VEGETATION, & CULTIVATED LAND; SPEA HAMMONDII PRESENT (2004). AREA HAS BEEN GRADED FOR DEVELOPMENT SINCE TIME OF SURVEY. POPULATION PRESUMED EXTIRPATED IN FWS 5‐YR REVIEW (2008). SURVEYED 10 JAN ‐ 8 MAY 2004. JUVENILES FIRST DETECTED 7 FEB. POOL 3 ESTIMATED ABUNDANCE PEAKED AT LOW 10S ON 20 MAR, 0 DET IN SUBSEQUENT SURVEYS. POOL 4 EST ABUNDANCE PEAKED AT HIGH 100S ON 21 FEB, LAST DET 3 APR. VOUCHERS SENT TO LACM.

Setophaga petechia yellow warbler ABPBX03010 114 A5497 107228 3311688 Beaumont RIV T03S, R01W, Sec. 13, SW (S) 2473 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160602 20160602 UNKNOWN None None G5 S3S4 SSC USFWS_BCC WEST SIDE OF HIGHLAND SPRINGS AVE FROM BRECKENRIDGE AVE TO ABOUT 0.1 MILES SOUTH, SAN GORGONIO PASS. MAPPED TO PROVIDED COORDINATES. 3 SEEN AND/OR HEARD SINGING ON TERRITORY ON 18 JUN 2015. 2 SEEN AND HEARD SINGING ON TERRITORY ON 2 JUN 2016.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 74 72581 73479 3311678 San Jacinto RIV T04S, R01E, Sec. 06, S (S) 2500 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 1990XXXX 1990XXXX PVT? None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S JUST S OF THE COLORADO RIVER AQUEDUCT AT THE SE END OF THE SAN JACINTO NUEVO Y POTRERO, E OF GILMAN HOT SPRINGS. MAPPED ACCORDING TO A ROBERTS (2008) MAP; ORIGINAL DATA FROM A 1991 METROPOLITAN WATER DISTRICT EASTSIDE RESERVOIR EIR. 1150 PLANTS REPORTED IN 1990.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 130 99900 101446 3311761 Winchester RIV T06S, R02W, Sec. 17, SW (S) 1400 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20150401 20150401 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG VICINITY OF INTERSECTION OF LEON ROAD AND SCOTT ROAD, MENIFEE/WINCHESTER AREA. MAPPED AS 2 POLYGONS ACCORDING TO SOUTHERN CALIFORNIA EDISON DIGITAL DATA. ALKALI SILT LOAM SOIL. ROADSIDE IRRIGATION DITCH, ROADSIDES, OLD FIELDS. 1 PLANT IN 2012. 1139 PLANTS OBSERVED IN 2015.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 28 A6798 108570 3311781 El Casco RIV T03S, R02W, Sec. 29, SW (S) 1430 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20070406 20070406 DFG‐SAN JACINTO WA Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG APPROXIMATELY 2 AIR MILES NORTH OF THE JUNCTION OF DAVIS ROAD WITH THE SAN JACINTO RIVER, NORTH OF LAKEVIEW. MAPPED ACCORDING TO 2015 RIESZ DIGITAL DATA, IN THE NW 1/4 OF THE SW 1/4 OF SECTION 29. 19 PLANTS OBSERVED IN 2007.

Abronia villosa var. aurita chaparral sand‐verbena PDNYC010P1 41 60450 60486 3311772 Perris RIV T04S, R03W, Sec. 14, W (S) 1600 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20040407 20040407 PVT None None G5T2? S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S ROUGHLY 1 AIR MILE SOUTH OF PERRIS RESERVOIR. 1.4 AIR MILES SSW OF BERNASCONI PASS. 0.2 TO 0.4 AIR MILES DIRECTLY SOUTH OF SOUTHERN END OF BEND IN RAMONA EXPRESSWAY. STABILIZED SAND FIELD ON CIENEBA SANDY LOAM. 8‐15% SLOPES. TOPOGRAPHY AND VEGETATION CAPTURED SAND, WHICH ACCUMULATED AGAINST A SLOPE ABOVE ACTIVE AGRICULTURAL FLATS. ASSOCIATES INCLUDE CROTON CALIFORNICUS AND CAMISSONIA BISTORTA. OTHER ASSOCIATES INCLUDE ERIASTRUM SAPHIRINUM, ERIOGONUM FASCICULATUM, NICOTIANA BIGELOVI, TRIBULUS TERRESTRIS, TETRADYMIA COMOSA, AND EREMOCARPUS SETIGERUS. >16 PLANTS OBSERVED IN 2003. 30 PLANTS OBSERVED IN 2004.

Brodiaea filifolia thread‐leaved brodiaea PMLIL0C050 65 48071 48071 3311772 Perris RIV T04S, R03W, Sec. 34, NE (S) 1400 3 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20170406 20170406 UNKNOWN Threatened Endangered G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES 0.65 AIR MILE WSW OF JUNCTION OF SAN JACINTO ROAD AND SAN JACINTO AVE, NORTHEAST OF I‐15, 3 MILES EAST OF PERRIS. 3 POLYGONS MAPPED BY CNDDB BASED ON 2000 GLENN LUKOS ASSOCIATES REPORT, 2000 BRAMLET FIELD SURVEY, AND 2017 SOUTHERN CALIFORNIA EDISON DATA. IN THE EAST HALF OF THE NE 1/4 OF SECTION 34. IN DISTURBED ALKALI GRASSLAND WITH HORDEUM MURINUM SSP. LEPORINUM, ATRIPLEX ARGENTEA SSP. MOHAVENSIS, HORDEUM INTERCEDENS, MEDICAGO POLYMORPHA, LEPIDIUM DICTYOTUM, HEMIZONIA PUNGENS SSP. LAEVIS, ATRIPLEX CORONATA VAR. NOTATIOR, ETC. 2000: 115 PLANTS SEEN BY BRAMLET IN MIDDLE & S POLYGONS; 325 REPORTED BY GLENN LUKOS ASSOCIATES IN MIDDLE POLY. 1 PLANT COLLECTED IN 2003. 10 SEEN IN N POLY IN 2017. SITE SHOULD BE PROTECTED AS PART OF SAN JACINTO RIVER CORRIDOR RESERVE.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 60 78058 78939 3311677 Lake Fulmor RIV T04S, R01E, Sec. 24 (S) 3500 10 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160912 20160912 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG USFS ROADS 4S05 AND 4S06, BETWEEN OAK FLAT AND MELLOR CREEK, EAST OF ANGELUS HILL, SAN BERNARDINO NF, NE OF HEMET. 10 POLYGONS ALONG ROADSIDE AND ADJACENT DRAINAGES ACCORDING TO DIGITAL DATA FROM USFS AND WESTERN RIVERSIDE COUNTY HCA, IN THE SOUTH 1/2 OF THE NW 1/4 OF SECTION 19 AND MOSTLY IN THE SOUTH 1/2 OF SECTION 24. GROWING IN DRY DRAINAGE WITHIN CHAPARRAL, IN MEADOW/SEEP ALONG ROADSIDE, IN FORBLAND/GRASS OPENINGS AND SANDY DRAINAGES. POPULATION NUMBERS FOR PORTIONS OF SITE: 3705 PLANTS SEEN IN 2005, 47 PLANTS SEEN IN 2009, ~1000 PLANTS IN 2010, ~400‐1150 PLANTS IN 2016.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 147 B1238 113132 3311771 Lakeview RIV T04S, R02W, Sec. 28, SW (S) 2200 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20110419 20110419 WESTERN RIVERSIDE COUNone None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 0.3 AIR MILE SW OF BAR V RANCH, LAKEVIEW MOUNTAINS. MAPPED ACCORDING TO RIESZ DIGITAL DATA, IN THE NW 1/4 OF THE SW 1/4 OF SECTION 28. GROWING IN FORB OPENINGS ADJACENT TO TRAIL AT TOP OF RIDGE. APPROXIMATELY 1600 PLANTS ESTIMATED IN 2011.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 62 72566 73465 3311761 Winchester RIV T05S, R01W, Sec. 32, W (S) 1600 2 1 Dicots 1 specific area Extirpated Natural/Native occurrence None N 1990XXXX 1990XXXX MWD None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 0.75 AIR MI WNW OF SEARL RANCH, NORTH OF NEWPORT RD, NORTH SIDE OF DIAMOND VALLEY. MAPPED ACCORDING TO A ROBERTS (2008) MAP; ORIGINAL DATA FROM A 1991 METROPOLITAN WATER DISTRICT EASTSIDE RESERVOIR EIR. 1108 PLANTS REPORTED IN 1990. SITE HAS SINCE BEEN EXTIRPATED BY THE CREATION OF DIAMOND LAKE.

Chorizanthe polygonoides var. longispina long‐spined spineflower PDPGN040K1 57 61258 61294 3311762 Romoland RIV T06S, R03W, Sec. 15, NW (S) 1600 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20170512 20170512 PVT None None G5T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_CRES WEST END OF PALOMA VALLEY. 3/4 MILE WNW OF MENIFEE‐ANTELOPE COMMUNITY HALL, HILL "1762." MAPPED AS 2 POLYGONS ACCORDING TO 2004 SANDERS COORDINATES AND 2017 BRUYEA COORDINATES, IN THE NW 1/4 OF THE NW 1/4 OF SECTION 15. SW‐FACING SLOPE IN OPENINGS OF COASTAL SAGE SCRUB AND CALIFORNIA BUCKWHEAT SCRUB. GABBRO‐DERIVED CLAY LOAM. SOIL MAP LISTS SUBSTRATE AS LAS POSAS ROCKY LOAM, 15‐50% SLOPE / LAS POSAS LOAM, 8‐15% SLOPE. SOUTHERN POLYGON: AT LEAST 100,000 PLANTS OBSERVED IN 2004, COVERING APPROXIMATELY 5 ACRES. NORTHERN POLYGON: 2 PLANTS OBSERVED IN 2017.

Orcuttia californica California Orcutt grass PMPOA4G01 40 71114 72023 3311762 Romoland RIV T06S, R03W, Sec. 13, W (S) 1485 2 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Good N 20150506 20150506 PVT Endangered Endangered G1 S1 1B.1 SB_CalBG/RSABG; SB_CRES APPROXIMATELY 0.7 AIR MILE SOUTH OF BELL MTN, S OF GARBANI RD, N OF SCOTT RD AND E OF MENIFEE RD, PALOMA VALLEY. MAPPED AS 2 POLYGONS ACCORDING TO 2015 WOOD COORDINATES (WESTERN POLYGON) AND 2009 ROBERTS COORDINATES (EASTERN POLYGON). GROWING IN DRIED OUT, SHALLOW VERNAL POOLS ON CLAY SOIL. ASSOCIATED WITH PSILOCARPHUS BREVISSIMUS, POLYGONUM AVICULARE, MALVELLA LEPROSA, MARSILEA, CRYPSIS, AND NAVARRETIA FOSSALIS. WESTERN POLYGON: DETECTED THROUGHOUT A 4 ACRE POOL IN 2001, 1000+ PLANTS IN 2015. EASTERN POLYGON: 3 PLANTS IN 2009; PROBABLY MORE PLANTS PRESENT, SITE SHOULD BE RESURVEYED AT A MORE APPROPRIATE TIME OF YEAR. INCLUDES FORMER OCC #46.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 142 B1304 113211 3311781 El Casco RIV T02S, R02W, Sec. 20, W (S) 1800 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160714 20160714 DPR‐SAN TIMOTEO CANYNone None G3G4T2 S2 1B.1 SB_CalBG/RSABG SAN TIMOTEO CANYON; NORTH SIDE OF SAN TIMOTEO CANYON ROAD AT EL CASCO. 2 POLYGONS MAPPED IN THE WEST 1/2 OF SECTION 20. ONE INDIVIDUAL DIRECTLY ON TRAIL, MAJORITY OF POPULATION IN ERODED, WEEDY, SANDY WASH NEXT TO TRAIL. 1 PLANT SEEN IN EASTERN POLYGON IN 2008. WESTERN POLYGON: 12 PLANTS SEEN IN 2011, 2 PLANTS SEEN IN 2016.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 137 B1295 113197 3311771 Lakeview RIV T03S, R02W, Sec. 36, NW (S) 1431 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20170623 20170623 DFG‐SAN JACINTO WA None None G3G4T2 S2 1B.1 SB_CalBG/RSABG WEST OF GILMAN SPRINGS ROAD, ABOUT 0.3 MILE WEST AND 0.5 MILE NW OF BRIDGE STREET JUNCTION, SAN JACINTO WA. 2 POLYGONS MAPPED IN THE SW 1/4 OF THE NW 1/4 OF SECTION 36 AND AT THE COMMON CORNER OF SECTIONS 25, 26, 35, & 36. GROWING IN DENSE NON‐NATIVE GRASSLAND AND IN A SALT FLAT OPENING. 25‐100 PLANTS ESTIMATED IN SOUTHERN POLYGON AND 250‐1000 PLANTS ESTIMATED IN NORTHERN POLYGON IN 2010. 20 PLANTS IN NORTHERN POLYGON IN 2017.

Chorizanthe polygonoides var. longispina long‐spined spineflower PDPGN040K1 174 A9833 111695 3311752 Murrieta RIV T06S, R03W, Sec. 25, NW (S) 1520 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20150324 20150324 UNKNOWN None None G5T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_CRES ALONG DIRT PORTION OF MENIFEE ROAD, SOUTH OF KELLER ROAD, TEMECULA/MURRIETA REGION. MAPPED AS 2 POLYGONS ACCORDING TO 2013 SALVATO COORDINATES AND 2015 PROVANCE COORDINATES. MOSTLY IN THE NW 1/4 OF THE NW 1/4 OF SECTION 25. TRANSMISSION LINE ACCESS ROAD BORDERING A FALLOW FIELD, WITH REMNANT COASTAL SAGE SCRUB. COMPACT CLAY SOILS WITH AVENA, BROMUS, DEINANDRA PANICULATA, D. FASCICULATA, CONVOLVULUS SIMULANS, HARPAGONELLA PALMERI, AND MICROSERIS DOUGLASII. NORTHERN POLYGON: ABUNDANT ANNUAL SPREAD OVER ABOUT 100 FEET OF ACCESS ROAD AND MARGIN IN 2013. SOUTHERN POLYGON: 200+ PLANTS IN 2015, HUNDREDS OF PLANTS OBSERVED ALONG THE SCE TRANSMISSION ROUTE N OF THE UNNAMED CREEK JUST TO THE SOUT Athene cunicularia burrowing owl ABNSB10010 1526 80585 81570 3311761 Winchester RIV T05S, R02W, Sec. 12, SE (S) 1500 2 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060629 20060629 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.5 MI NW WARREN RD AT W FLORIDA AVE, JUST SW OF TRES CERRITOS, SAN JACINTO VALLEY. BLOCK CODE 3730‐495 ‐ LOCATION CODES P AND Q. MAPPED TO PROVIDED COORDINATES. HABITAT LISTED AS THE EDGE OF IRRIGATION CANAL BANK WITH MOWED WEEDS. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATIONS. 2 ADULTS AND 1 JUVENILE OBSERVED AT P; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 26 JUN 2006. 2 ADULTS OBSERVED AT Q; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 29 JUN 2006.

Spea hammondii western spadefoot AAABF02020 457 A2145 103741 3311782 Sunnymead RIV T02S, R02W, Sec. 19, NW (S) 1740 2 2 Amphibians 1 specific area Presumed Extant Natural/Native occurrence Fair N 20150720 20150720 RIV COUNTY None None G2G3 S3 SSC BLM_S; IUCN_NT SAN TIMOTEO CANYON RD, FROM ABOUT 0.4 ‐ 0.75 MI ESE OF THE VIPER RD INTERSECTION, SW OF YUCAIPA. MAPPED TO PROVIDED COORDINATES. ROAD BETWEEN UPLAND AREA AND STREAM, ADJACENT TO RURAL RESIDENTIAL DEVELOPMENT AND RAILROAD. HABITAT CONSISTED OF DISTURBED COASTAL SAGE SCRUB, CHAMISE CHAPARRAL AND NON‐NATIVE GRASSLAND. 1 ADULT OBSERVED ON THE SIDE OF THE ROAD ON 19 JUL 2015. 1 DOR ADULT OBSERVED ON 20 JUL 2015.

Athene cunicularia burrowing owl ABNSB10010 1534 80632 81623 3311762 Romoland RIV T05S, R03W, Sec. 32, SW (S) 1410 2 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20070617 20070617 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.75 MI NW NEWPORT RD AT MURRIETA RD, 1.7 MI ESE QUAIL VALLEY PO. BLOCK CODE 3725‐475 ‐ LOCATION CODE A (SOUTHWEST). BLOCK CODE 3725‐480 ‐ LOCATION CODE C (NORTHEAST). MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF CREEK BANK AND ADJACENT WATER HOLDING PONDS. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATIONS. 2 ADULTS OBSERVED AT A AND 1 ADULT OBSERVED AT C; 1 BREEDING PAIR ESTIMATED TO OCCUR AT EACH LOCATION ON 17 JUN 2007.

Athene cunicularia burrowing owl ABNSB10010 1764 81852 82827 3311771 Lakeview RIV T05S, R01W, Sec. 07, SE (S) 1510 2 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060629 20060629 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC JUST NW OF N CAWSTON AVE AT W DEVONSHIRE AVE, HEMET. BLOCK CODE 3730‐495 ‐ LOCATION CODES U (EAST) AND V (WEST). MAPPED TO PROVIDED COORDINATES. HABITAT DESCRIBED AS NATURAL GRASSLAND. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATIONS. 2 ADULTS OBSERVED AT U; 2 ADULTS AND 4 JUVENILES OBSERVED AT V; 1 BREEDING PAIR ESTIMATED TO OCCUR AT EACH LOCATION ON 29 JUN 2006.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 94 79667 80657 3311782 Sunnymead RIV T02S, R03W, Sec. 22, SE (S) 2310 2 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Fair N 20070601 20070601 PVT None None G5T3T4 S3S4 SSC AREA 1 MI SE OF SMILY BLVD AT JEFFERY DR, 2.7 MI NNE OF FWY 60 AT NASON ST, NORTH OF MORENO VALLEY. MAPPED FROM PROVIDED COORDINATES AND MAP. HABITAT CONSISTED OF DISTURBED, REGROWN, AND UNDISTURBED SAGE SCRUB ON MODERATE TO STEEP ROLLING HILLS. UNKNOWN NUMBER OF INDIVIDUALS OBSERVED ON 1 JUN 2007. DESCRIBED AS NUMEROUS THROUGHOUT THE SITE.

Aspidoscelis tigris stejnegeri coastal whiptail ARACJ02143 134 A4811 106510 3311688 Beaumont RIV T03S, R01E, Sec. 4, NW (S) 2768 2 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160601 20160601 UNKNOWN None None G5T5 S3 SSC 0.5‐0.6 MILES NW OF W INDIAN SCHOOL LN AT N 4TH ST, 0.5‐0.6 MILES SW OF BLUFF ST AT MIAS CANYON RD, BANNING. MAPPED TO PROVIDED COORDINATES. DETECTED ON OR NEAR UNNAMED DIRT ROAD. 2 ADULTS OBSERVED ON 19 MAY AND 1 ADULT ON 1 JUN 2016.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 100 98912 100433 3311762 Romoland RIV T05S, R03W, Sec. 14, SW (S) 1440 2 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150831 20150831 UNKNOWN None None G5T3T4 S3S4 SSC ABOUT 0.2 MI SE OF ANTELOPE RD AT MCLAUGHLIN RD & 0.4 MI SW OF CASE RD AT PALOMAR RD, PERRIS VALLEY, S OF ROMOLAND. MAPPED TO PROVIDED COORDINATES. HABITAT DESCRIBED AS NON‐NATIVE ANNUAL FORB/GRASSLAND & FALLOW AGRICULTURE. DISTURBANCE FROM PROBABLE PAST AGRICULTURE. 2 ADULTS OBSERVED ON 3 MAR 2015. 1 ADULT OBSERVED ON 31 AUG 2015.

Athene cunicularia burrowing owl ABNSB10010 1528 80622 81613 3311761 Winchester RIV T05S, R02W, Sec. 24, NW (S) 1490 2 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060629 20060629 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.5 MI SE STETSON AVE AT CALIFORNIA AVE, ABOUT 1 MI WSW HEMET‐RYAN AIRPORT, SAN JACINTO VALLEY. BLOCK CODE 3730‐495 ‐ LOCATION CODES S (NORTH) AND T (SOUTH, ALONG SAN DIEGO CANAL). MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF NATURAL GRASSLAND. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATIONS. 1 ADULT OBSERVED AT S, 2 ADULTS AND 1 JUVENILE OBSERVED AT T; 1 BREEDING PAIR ESTIMATED TO OCCUR AT EACH LOCATION ON 29 JUN 2006.

Dipodomys merriami parvus San Bernardino kangaroo rat AMAFD0314 76 A9667 111525 3311678 San Jacinto RIV T04S, R01W, Sec. 25, NW (S) 1568 2 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150814 20150814 UNKNOWN Endangered Candidate Endangered G5T1 S1 SSC SAN JACINTO RIVER JUST EAST OF SOBOBA SPRINGS GOLF COURSE, FROM ABOUT 0.6 TO 0.9 MILES N OF RAMONA EXPY AT LAKE PARK DR. MAPPED TO PROVIDED COORDINATES. 2010: TRAPPING STATION SJRI‐16. 2015: TRAPPING STATION DMPA08. 15 TRAPPED 2‐6 AUG 2010 (MAY INCLUDE RECAPTURES). 1 TRAPPED ON 14 AUG 2015.

Calochortus weedii var. intermedius intermediate mariposa‐lily PMLIL0D1J1 148 A8564 110352 3311761 Winchester RIV T06S, R01W, Sec. 17, NW (S) 2170 2 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160609 20160609 UNKNOWN None None G3G4T2 S3 1B.2 SB_CalBG/RSABG; USFS_S CROWN VALLEY, WEST SIDE OF RAWSON ROAD ABOUT 0.3 MILE NORTHWEST OF CROWN VALLEY ROAD. MAPPED AS 2 POLYGONS. VERY OPEN COASTAL SAGE SCRUB, MORE LIKE MIXED GRASS/FORBLAND. EASTERN POLYGON: 2 PLANTS FOUND IN 2011 (ALSO FOUND 17 C. WEEDII VAR. INTERMEDIUS/C. PLUMMERAE HYBRIDS), 19 PLANTS FOUND IN 2016. WESTERN POLYGON: 5 PLANTS FOUND IN 2016. IN 2016 MOST PETALS NOT VERY FRINGED, LOOK LIKE C. PLUMMERAE HYBRIDS.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 255 B7124 120192 3311678 San Jacinto RIV T04S, R01E, Sec. 6, SW (S) 2473 2 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Fair N 20100416 20100416 UNKNOWN Endangered Threatened G2 S2 IUCN_EN ALONG NORTH MOUNTAIN TRUCK TRAIL, 1.6 AIR MILES NORTH OF DELLAMONT PEAK, NE OF SAN JACINTO. MAPPED TO INCLUDE TRAP SITES A AND B FROM SURVEY ALONG NORTH MOUNTAIN TRUCK TRAIL ALIGNMENT. UNDEVELOPED WILDLANDS W/DENSE CHAPARRAL & SAGE SCRUB IN STEEP, ROCKY TERRAIN. COMMON PLANTS INCLUDED BUSH POPPY, CHAMISE, CALIF BUCKWHEAT. DISTURBANCE NOTED FROM DIRT ROADS, FIRE. FOUND DURING PRE‐PROJECT SURVEYS FOR BRUSH CLEARING PROJECT. 2 ADULT MALES AND 3 ADULT FEMALES WERE TRAPPED DURING SURVEYS ON 15‐16 APR 2010.

Bombus crotchii Crotch bumble bee IIHYM24480 199 97713 99081 3311781 El Casco RIV T03S, R02W, Sec. 9, N (S) 1780 2 2 Insects 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20200428 20200428 UNKNOWN None None G3G4 S1S2 ALONG MCGEHEE DRIVE, 0.7 TO 1.0 MILES NE OF GILMAN SPRINGS ROAD, MORENO VALLEY. 1950S & 60S SPECIMEN LOCALITIES GIVEN AS "8 MI E SUNNYMEAD," EXACT COLLECTION LOCATIONS UNKNOWN. MAPPED TO COORDINATES GIVEN FOR 2020 DETECTIONS. 2020: OBSERVED FORAGING ON ASTRAGALUS POMOENSIS. COLLECTIONS WERE MADE IN THIS VICINITY ON 23 APR 1958 AND 7 MAY 1966. UNKNOWN NUMBER OBSERVED IN VICINITY ON 1 APR 2020. 2 OBSERVED AND PHOTOGRAPHED ON 21 APR 2020. 1 OBSERVED ON 28 APR 2020.

Arizona elegans occidentalis California glossy snake ARADB01017 105 A3415 105052 3311772 Perris RIV T04S, R03W, Sec. 15, SE (S) 1635 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20110306 20110306 UNKNOWN None None G5T2 S2 SSC ABOUT 0.33 AIR MILES S OF E END OF WALNUT AVE, NORTHEAST PERRIS. HABITAT WAS ROCKY HILLS. FOUND UNDER ARTIFICIAL COVER. ONE INDIVIDUAL SEEN HERE IDED AS A. E. EBURNATA, BUT THIS IS CLEARLY IN THE RANGE OF A. E. OCCIDENTALIS AS DESCRIBED BY KLAUBER (1946). 1 JUVENILE FOUND ON 6 MAR 2011, 1 YEARLING ON 25 FEB 2013.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 63 72567 73466 3311761 Winchester RIV T06S, R01W, Sec. 05, SW (S) 1600 2 1 Dicots 1 specific area Extirpated Natural/Native occurrence None N 1990XXXX 1990XXXX MWD None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S EAST OF RAWSON RD JUST SOUTH OF ITS INTERSECTION WITH BATZ RD, SOUTH END OF DIAMOND VALLEY. MAPPED ACCORDING TO A ROBERTS (2008) MAP; ORIGINAL DATA FROM A 1991 METROPOLITAN WATER DISTRICT EASTSIDE RESERVOIR EIR. 186 PLANTS REPORTED IN 1990. SITE HAS SINCE BEEN EXTIRPATED BY THE CREATION OF DIAMOND LAKE.

Vireo bellii pusillus least Bell's vireo ABPBW01114 589 A3947 105609 3311688 Beaumont RIV T03S, R01W, Sec. 14, NE (S) 2495 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Good N 20150504 20150504 UNKNOWN Endangered Endangered G5T2 S2 IUCN_NT; NABCI_YWL ALONG POTRERO CREEK FROM 0.1 TO 0.2 MI SE OF GREEN CREEK TRAIL AT BARTRAM TRAIL, W OF HIGHLAND SPRINGS AVE IN BEAUMONT. MAPPED TO PROVIDED COORDINATES. NESTS IN COAST LIVE OAK, ARROYO WILLOW IN WILLOW RIPARIAN. TWO BREEDING PAIRS OBSERVED IN 2015. FIRST PAIR PRODUCED 2 CLUTCHES IN 2015 AND FLEDGED AT LEAST 2 YOUNG. THE SECOND PAIR WERE OBSERVED FEEDING AT LEAST 2 BEGGING YOUNG ON 4 MAY 2015.

Euphydryas editha quino quino checkerspot butterfly IILEPK405L 29 46607 46607 3311668 Hemet RIV T06S, R01E, Sec. 04, NE (S) 2650 2 2 Insects 1 specific area Presumed Extant Natural/Native occurrence Unknown N 199904XX 199904XX USFWS, PVT Endangered None G5T1T2 S1S2 BROWN CANYON, 6.75 MILES SE OF HEMET AND 5.4 MILES DIRECTLY EAST FROM INTERSECTION OF NEWPORT ROAD AND STATE STREET. PARCEL 193‐041. HABITAT CONSISTS OF SCRUB CHAPARRAL DOMINATED BY CALIFORNIA BUCKWHEAT, DEERWEED, BRITTLEBUSH, YERBA SANTA, CHAMISE, WHITE SAGE AND MANZANITA. FOOD PLANT (PLANTAGO ERECTA) PRESENT. NECTAR PLANTS: ERIOGONUM FASCICULATUM. 4 ADULTS OBSERVED BETWEEN MAR 1997 AND SEP 1997 BY USFWS. 25 MAR 1997: APPROX 5 QUINO OBSERVED. 15 APR 1999: 1 ADULT (DEAD) OBSERVED.

Dodecahema leptoceras slender‐horned spineflower PDPGN0V010 45 B2268 114192 3311667 Blackburn Canyon RIV T06S, R02E, Sec. 18, N (S) 2800 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20140407 20140407 USFS‐SAN BERNARDINO NEndangered Endangered G1 S1 1B.1 SB_CalBG/RSABG BAISLEY CANYON OFF OF BAUTISTA CANYON. MAPPED AS 2 POLYGONS ACCORDING TO USFS DIGITAL DATA, IN THE NORTH 1/2 OF SECTION 18. GROWING ON FLAT TERRACE ABOVE BAISLEY CREEK IN OPEN MIXED CHAMISE/REDSHANK CHAPARRAL. ASSOCIATES: CAMISSONIA BISTORTA, CRYPTANTHA MICRANTHA, PECTOCARYA PENICILLATA, PSILOCARPHUS BREVISSIMUS, LINANTHUS LEMMONII, CHAENACTIS, ETC. ~250 PLANTS OBSERVED IN 2014; ONLY A FEW IN BLOOM, MOST IN BUD OR ROSETTES.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 18 28228 3746 3311771 Lakeview RIV T04S, R02W, Sec. 05, SE (S) 1430 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Poor N 19900510 19900510 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG 1 MILE EAST OF DAVIS ROAD & 0.7 MILE NORTH OF THE RAMONA EXPRESSWAY, NORTHEAST OF LAKEVIEW. TWO COLONIES MAPPED; NORTHERN ONE IN DRY TIRE TRACKS ON EAST SIDE OF DIRT ROAD 200 METERS NORTH OF MARVIN ROAD, SOUTH OF THE SAN JACINTO RIVER CHANNEL. SECOND COLONY IS ABOUT 300 METERS TO THE SOUTH. GROWING IN DISTURBED FIELD/ALKALI MEADOW WITH CRESSA, BASSIA, DISTICHLIS, AND ATRIPLEX. 548 PLANTS OBSERVED IN 1990 (533 IN ONE STAND; 15 IN THE OTHER). PLANTS ARE SMALL, DISPERSED ‐ NOT A HIGH QUALITY STAND.

Arizona elegans occidentalis California glossy snake ARADB01017 231 A3861 105515 3311687 Cabazon RIV T03S, R02E, Sec. 16, NE (S) 1764 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150215 20150215 UNKNOWN None None G5T2 S2 SSC ALONG RAILROAD AVE (MAIN ST) ABOUT 0.5 MILE EAST OF CABAZON P.O. (BROADWAY). JUST SOUTH OF I‐10. MAPPED TO COORDINATES. ACCORDING TO KLAUBER (1946) WHOM DESCRIBED THE SUBSPECIES, THE AREA AROUND CABAZON IS AN INTERGRADE ZONE BETWEEN OCCIDENTALIS AND EBURNATA; MORE RESEARCH IS NEEDED TO DIFFERENTIATE SUBSPECIES. SURROUNDING HABITAT DESCRIBED AS "DESERT FLATS/CRESOTE‐COASTAL MIXTURE," "SANDY DESERT/CREOSOTE‐COASTAL INTERFACE," AND "BRUSHY SANDY FLATLAND." INDIVIDUALS FOUND BY ROAD CRUISING AT NIGHT AND PHOTOGRAPHED ON 16 AUG 2009, 5 JUN 2014, AND 15 FEB 2015.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 10 21680 13548 3311668 Hemet RIV T06S, R01E, Sec. 8, SW (S) 2020 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20080512 20080512 WESTERN RIVERSIDE COUNone None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S EAST END OF CACTUS VALLEY, ON NW FACING SLOPE NEAR WHERE BROWN CANYON ENTERS VALLEY, SOUTHEAST OF HEMET. GROWING IN LOW HILLS AT END OF VALLEY. COASTAL SAGE SCRUB. 26 PLANTS SEEN IN 1990, 120 PLANTS ESTIMATED IN 2008.

Spea hammondii western spadefoot AAABF02020 234 48087 48087 3311761 Winchester RIV T06S, R01W, Sec. 20, SE (S) 2100 1 2 Amphibians 1 specific area Presumed Extant Natural/Native occurrence Unknown N 19991026 19991026 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT RAWSON CANYON SITE, 0.75 MI NNW OF BLACK MOUNTAIN, EAST OF RAWSON CANYON & SOUTH OF CROWN VALLEY. COLLECTED FROM PITFALL TRAP ARRAYS 3 & 4. SITE CONTINUOUS WITH SAN JANICE MTNS. SITE BURNED IN 1993. HABITAT WAS CHAPARRAL & COASTAL SAGE SCRUB WITH SOME OAK WOODLAND. SITE NOW (1995‐99) HAS EXOTIC GRASSES, BUT SCRUB IS GROWING BACK. PART OF SW RIVERSIDE CO MULTISPECIES RESERVE. 3 TOADS CAPTURED. 23 SAMPLE PERIODS BETWEEN 12 SEP 1995 & 26 OCT 1999 FOR ALL 10 OF THE RAWSON CANYON ARRAYS. UNKNOWN WHICH DATES APPLY TO THESE ARRAYS.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 658 50947 50947 3311668 Hemet RIV T05S, R01W, Sec. 25, NE (S) 2050 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20000310 20000310 UNKNOWN Threatened None G4G5T3Q S2 SSC NABCI_YWL NORTH EDGE OF GIBBEL FLAT, SANTA ROSA HILLS; SE OF HEMET. LAND IN SURROUNDING AREA CONSISTS OF RURAL RESIDENTIAL AND OPEN SPACE. 1 INDIVIDUAL OBSERVED ON 10 MAR 2000.

Brodiaea filifolia thread‐leaved brodiaea PMLIL0C050 43 31922 2132 3311771 Lakeview RIV T04S, R02W, Sec. 5, N (S) 1400 8 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Good N 20140408 20140408 DFG‐SAN JACINTO WA Threatened Endangered G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES 1.2 MILES NORTH OF LAKEVIEW, JUST NORTH OF THE SAN JACINTO RIVER, SAN JACINTO WILDLIFE AREA. EIGHT POLYGONS MAPPED PARALLEL WITH RIVER IN THE NORTH HALF OF SECTION 5. EAST OF DAVIS ROAD AND SOUTH OF THE DIRT ACCESS ROAD. IN ANNUAL GRASSLAND ADJACENT TO ALKALI PLAYA HABITAT. WITH VULPIA MYUROS, BROMUS MADRITENSIS, AVENA BARBATA, HEMIZONIA PUNGENS, AMSINCKIA MENZIESII, SALICORNIA SUBTERMINALIS, AND ISOCOMA MENZIESII. ATRIPLEX CORONATA VAR. NOTATIOR ALSO HERE. POPULATION NUMBERS FOR PARTS OF OCCURRENCE: 900 PLANTS SEEN IN 1995, 45 PLANTS IN 1996, 4 PLANTS IN 2004, 300+ PLANTS IN 2006, 1 PLANT IN 2008, 7 PLANTS IN 2009, 84 PLANTS IN 2010, 50 PLANTS IN 2011, 16 PLANTS IN 2012, 11 PLANTS IN 2014.

Calochortus plummerae Plummer's mariposa‐lily PMLIL0D150 88 60995 61031 3311781 El Casco RIV T03S, R01W, Sec. 17, NW (S) 2400 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Good N 20030611 20030611 PVT None None G4 S4 4.2 SB_CalBG/RSABG SW OF BEAUMONT. 1.7 AIR MILES SW OF INTERSECTION OF I‐10 AND HIGHWAY 60. ON CLAY SOILS IN GRASSLAND OPENINGS IN CHAPARRAL. ASSOCIATES INCLUDE: NASSELLA PULCHRA, CHIA, TOYON, SCRUB OAK, BLACK SAGE, CHAMISE, BRASSICA RAPA, BROMUS MADRITENSIS SSP. RUBENS, AND CRYPTANTHA SP. 17 PLANTS OBSERVED IN 2003.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 38 28206 29508 3311761 Winchester RIV T06S, R02W, Sec. 02, SW (S) 1490 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 19890706 19890706 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG ABOUT 1 MILE EAST OF WINCHESTER ROAD ALONG END OF HOLLAND ROAD, 3.5 MILES SSE OF WINCHESTER, DOMENIGONI VALLEY. FOUR COLONIES MAPPED AS ONE POLYGON WEST OF THE SAN DIEGO CANAL AND EAST AND NORTH OF SMALL HILL AT THE END OF HOLLAND ROAD. RUDERAL AREAS ASSOCIATED WITH ATRIPLEX SERENANA, BRASSICA GENICULATA, HORDEUM LEPORINUM; PLOWED FIELD DOMINATED BY AVENA AND BRASSICA; AND DRAINAGE DITCH WITH BROMUS DIANDRUS, POLYGONUM AVICULARE, ATRIPLEX SERENANA, AND A. PATULA. 430+ PLANTS OBSERVED IN FOUR COLONIES RANGING IN SIZE FROM 6 TO 350 PLANTS IN 1989.

Navarretia fossalis spreading navarretia PDPLM0C080 39 38921 33928 3311772 Perris RIV T04S, R03W, Sec. 23, S (S) 1420 4 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20060525 20060525 RIV CO FLOOD CONTROL,Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES NEAR THE INTERSECTION OF NUEVO ROAD WITH THE SAN JACINTO RIVER, EAST OF PERRIS. MAPPED BY CNDDB AS 4 POLYGONS ACCORDING TO A 2000 GLEN LUKOS & ASSOCIATES MAP AND 2006 BRAMLET MAPS. VERNAL POOL. ASSOCIATED WITH EPILOBIUM DENSIFLORUM, LYTHRUM HYSSOPIFOLIUM, MALVELLA LEPROSA, SPERGULARIA MARINA, ELEOCHARIS PALUSTRIS, RUMEX MARITIMUS, CRYPSIS SCHOENOIDES, CRESSA TRUXILLENSIS, PSILOCARPHUS BREVISSIMUS, ETC. UNKNOWN NUMBER OF PLANTS SEEN BY KIRTLAND IN 1992. 2 NORTH‐MOST POLYGONS HAD 1526 PLANTS IN 2000, SOUTH‐MOST POLYGON HAD 30 PLANTS IN 2000. 2 SOUTH‐MOST POLYGONS HAD 3609 PLANTS IN 2006.

Calochortus plummerae Plummer's mariposa‐lily PMLIL0D150 112 77120 78063 3311677 Lake Fulmor RIV T04S, R01E, Sec. 24, NE (S) 3500 9 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20070621 20070621 USFS‐SAN BERNARDINO NNone None G4 S4 4.2 SB_CalBG/RSABG ROUGHLY 0.7 MI SE OF OAK FLAT, NEAR INTERSECTION OF INDIAN CANYON RD (USFS ROAD 4S06) AND ROAD 4S06A, SAN BERNARDINO NF. MAPPED AS 9 POLYGONS. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2007. ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A US FOREST SERVICE SHAPEFILE CONTAINING THE SPECIES AND OBSERVATION DATE FOR THIS SITE.

Setophaga petechia yellow warbler ABPBX03010 111 A3950 105612 3311687 Cabazon RIV T03S, R01E, Sec. 3, NE (S) 2447 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160602 20160602 UNKNOWN None None G5 S3S4 SSC USFWS_BCC ABOUT 0.5 MILES NE OF E REPPLIER RD AT N HARGRAVE ST AND 0.8 MILES WNW OF GARCIA RD AT MORONGO RD, BANNING. MAPPED TO PROVIDED COORDINATES. 1 SINGING ON TERRITORY DETECTED ON 18 JUN 2015. 1 ADULT MALE HEARD SINGING ON TERRITORY ON 12 MAY 2016. 2 ADULTS HEARD SINGING AND SEEN ON 2 JUN 2016.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 25 28222 3630 3311771 Lakeview RIV T04S, R01W, Sec. 19, NW (S) 1480 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Poor N 19990730 199205XX PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG JUST EAST OF WARREN ROAD, ABOUT 0.8 MILE SOUTH OF THE RAMONA EXPRESSWAY, SAN JACINTO VALLEY. SINGLE COLONY MAPPED FOR THIS OCCURRENCE IN THE SW 1/4 OF THE NW 1/4 OF SECTION 19. PLANTS ALSO OCCUR IN SECTIONS 20, 28 AND 29 ACCORDING TO WHITE. CNDDB ONLY HAS MAP DETAIL FOR COLONY IN SECTION 19. MORE INFO NEEDED FOR OTHER COLONIES. AGRICULTURAL FIELDS, DRAINAGE DITCH, DIRT BERMS AND ROADSIDES. 2000 PLANTS OBSERVED IN 1990. SPECIES ABUNDANT IN THE AREA (SECTIONS 19, 20, 28, 29) IN 1992; PROTECTION OF SITE IS DOUBTFUL ACCORDING TO WHITE. NO PLANTS OBSERVED IN 1999; DRAINAGE DITCH HAS BEEN CLEARED; POSSIBLY IN SURROUNDING FIELDS? Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 124 99887 101433 3311772 Perris RIV T04S, R03W, Sec. 24, NW (S) 1415 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 2000XXXX 2000XXXX PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG JUST NORTH OF THE NW END OF 13TH STREET, NUEVO. MAPPED ACCORDING TO A 2000 GLENN LUKOS AND ASSOCIATES MAP. LASTHENIA GLABRATA SSP. COULTERI ALSO OCCURS AT THIS SITE. THOUSANDS OF PLANTS OBSERVED IN 2000.

Perognathus longimembris brevinasus Los Angeles pocket mouse AMAFD0104 65 B2824 114757 3311687 Cabazon RIV T03S, R01E, Sec. 14, NE (S) 2079 1 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Fair N 20111005 20111005 CITY OF BANNING None None G5T2 S1S2 SSC SAN GORGONIO PASS, ABOUT 0.8 MI ENE OF S HATHAWAY ST AT PORTER ST & 1.5 MI SE OF I‐10 AT HARGRAVE ST, BANNING. MAPPED TO PROVIDED COORDINATES. DISTURBED CREOSOTE SCRUB USED FOR GRAZING. THIS MAY BE AN AREA OF INTERGRADE BETWEEN SSP. BREVINASUS (TO W) AND BANGSI (TO E); 2010 DETECTIONS IDED AS BANGSI, 2011 AS BREVINASUS/BANGSI. 2 ADULTS OBSERVED ON 1 MAR 2010. 2 DETECTED ON 5 OCT 2011.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 657 50944 50944 3311668 Hemet RIV T06S, R01W, Sec. 02 (S) 1800 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 199806XX 199806XX UNKNOWN Threatened None G4G5T3Q S2 SSC NABCI_YWL 0.2 MILE SOUTH OF NEWPORT ROAD, EAST EDGE OF DIAMOND VALLEY; 4.5 MILES SOUTH OF HEMET. HABITAT CONSISTS PRIMARILY OF COASTAL SAGE SCRUB DOMINATED BY CALIFORNIA BUCKWHEAT AND ENCELIA FARINOSA, WITH VARYING AMOUNTS OF ANNUAL GRASSES AND FORBS INTERMIXED. RESIDENTIAL AREAS OCCUR TO THE WEST AND NORTH. UNKNOWN NUMBER DETECTED ON SITE 5 BETWEEN 27 MAY AND 30 JUN 1998. AREA IS PROPOSED ALTERNATIVE FOR WATER STORAGE TANK AND PIPELINE ALIGNMENT.

Navarretia fossalis spreading navarretia PDPLM0C080 73 74019 75015 3311771 Lakeview RIV T05S, R01W, Sec. 7, NW (S) 1500 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20120513 20120513 UNKNOWN Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES BOTH SIDES OF N WARREN ROAD, JUST SW OF ITS JUNCTION WITH DEVONSHIRE AVE AND NE OF ROSE ROAD, SOUTH OF TRES CERRITOS. MAPPED BY CNDDB AS 2 POLYGONS ACCORDING TO A 1995 RECON MAP (SOUTH POLYGON) AND A 2012 L & L ENVIRONMENTAL MAP (NORTH POLYGON). SOUTHERN POLYGON: SEEN AT THIS SITE ACCORDING TO A 1995 RECON REPORT; DATE PLANTS SEEN UNKNOWN. NORTHERN POLYGON: UNKNOWN NUMBER OF PLANTS IN 2012 AT A VERNAL POOL MITIGATION SITE (LIKELY A PLANTED OCCURRENCE).

Anniella stebbinsi Southern California legless lizard ARACC01060 154 B0612 112480 3311781 El Casco RIV T02S, R01W, Sec. 30, SW (S) 2358 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Fair N 20180331 20180331 PVT None None G3 S3 SSC USFS_S ESE OF I‐10 AT CHERRY VALLEY BLVD, ABOUT 140 METERS SOUTH OF CHERRY VALLEY BLVD AT CALIMESA BLVD, CALIMESA. SITE APPEARS TO BE ALONG A SMALL DIRT ROAD OR DRIVEWAY JUST EAST OF THE FREEWAY EXIT RAMP. HABITAT DESCRIBED AS SAGE/GRASS. OBSERVER NOTED THAT THIS DID NOT APPEAR TO BE TYPICAL LEGLESS LIZARD HABITAT; GROUND WAS HARD DIRT AND THIS WAS THE ONLY ONE SEEN IN 7 YEARS OF HERPING THIS LOCATION (14 TRIPS). 1 FOUND BY FLIPPING ARTIFICIAL COVER AND PHOTOGRAPHED ON 13 APR 2016. 1 FOUND AND PHOTOGRAPHED ON 31 MAR 2018.

Navarretia fossalis spreading navarretia PDPLM0C080 72 73998 74997 3311762 Romoland RIV T06S, R03W, Sec. 13, W (S) 1500 5 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20150506 20150506 PVT Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES ALONG WICKERD RD, NEAR ITS INTERSECTION WITH LINDENBERGER ROAD AND HOOK ROAD, PALOMA VALLEY. MAPPED BY CNDDB AS 5 SUB‐POPULATIONS BASED ON A 2009 ROBERTS MAP (4 EASTERN SUB‐POPULATIONS) AND 2015 WOOD COORDINATES (WESTERN POPULATION). GROWING IN SHALLOW VERNAL POOLS ON CLAY SOIL. ASSOCIATED WITH PSILOCARPHUS BREVISSIMUS, POLYGONUM AVICULARE, MALVELLA LEPROSA, MARSILEA, CRYPSIS, AND ORCUTTIA CALIFORNICA. UNKNOWN NUMBER OF PLANTS FOUND IN 1 POOL IN 2001 OR 2002. 17,007 PLANTS FOUND WITHIN 4 EASTERN SUB‐POPULATIONS IN 2009; PROBABLY MORE PLANTS TO THE NW. WESTERN POLYGON HAD 500+ PLANTS IN 2015.

Atriplex serenana var. davidsonii Davidson's saltscale PDCHE041T1 27 87864 88888 3311771 Lakeview RIV T03S, R02W, Sec. 32, NW (S) 1435 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20100427 20100427 DFG‐SAN JACINTO WA None None G5T1 S1 1B.2 SB_CalBG/RSABG SAN JACINTO WILDLIFE AREA; EAST SIDE OF DAVIS ROAD, APPROXIMATELY 2.2 AIR MILES NORTH OF INTERSECTION WITH RAMONA EXPY. GIVEN LOCATION DESCRIPTION: "ONE PLANT NEAR 2ND ELECTRICAL POLE FROM LEVEE & EAST 12 M, ANOTHER IS 7 POSTS NORTH OF 2ND ELECTRICAL POLE 3 M WEST FROM POST." MAPPED ACCORDING TO DIGITAL DATA FROM UCR AND RIESZ. 2 PLANTS IN 2003, <25 PLANTS IN 2010. 1993 GREENE COLLECTION ATTRIBUTED HERE. ID OF RIV CO SPECIMENS IS UNCERTAIN: PLANTS ORIGINALLY THOUGHT TO BE A. PACIFICA, MORE RECENTLY DETERMINED AS A. DAVIDSONII, BUT POSSIBLY AN UNDESCRIBED SPECIES.

Neotoma lepida intermedia San Diego desert woodrat AMAFF08041 132 B3075 114997 3311687 Cabazon RIV T03S, R01E, Sec. 2, SW (S) 2263 1 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Good N 20170827 20170827 MORONGO INDIAN RESE None None G5T3T4 S3S4 SSC 0.5 MILE ESE OF THE INTERSECTION OF HATHAWAY ST AND E HOFFER ST, NORTH OF I‐10, BANNING. MAPPED TO COORDINATES GIVEN FOR CENTER OF SURVEY PLOT. CATCLAW ACACIA SCRUB WITH SMALL AMOUNT OF CHAMISE CHAPARRAL. LAND USES INCLUDED CATTLE GRAZING, TRANSMISSION LINES. 8 ADULTS CAUGHT AND RELEASED DURING 5 NIGHTS OF TRAPPING AROUND 27 AUG 2017.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 106 91704 92777 3311687 Cabazon RIV T03S, R02E, Sec. 18, SE (S) 1812 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20090603 20090603 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S SAN GORGONIO PASS NEAR CABAZON, SOUTH OF I‐10 AND 0.46 MILE WEST OF AGNES AVE CROSSING OF BLANCHE AVE. MAPPED IN THE NE 1/4 OF THE SE 1/4 OF SECTION 18 ACCORDING TO 2009 STEERS COORDINATES. EPHEMERAL WASH SURROUNDED BY ACACIA GREGGII. SITE IS BASED ON A 2009 COLLECTION BY STEERS.

Calochortus palmeri var. munzii San Jacinto mariposa‐lily PMLIL0D121 2 35277 2710 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 15, E (S) 4850 5 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150618 20150618 USFS‐SAN BERNARDINO NNone None G3T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; USFS_S ALVIN MEADOW; ALONG OLD CONTROL RD ABOUT 3 AIR MI NW OF JUNCTION BETWEEN HWY 243 AND HWY 74 AT MOUNTAIN CENTER. MAPPED AS 5 POLYGONS BY CNDDB. NORTH POLYGON BASED ON 1995 MISTRETTA COORDINATES; SOUTHERN POLYGONS BASED ON 2015 RIESZ DIGITAL DATA. 1966 DEMPSTER AND STEBBINS COLLECTION FROM "OLD CONTROL RD BELOW ALVIN MEADOWS, 4800 FT" ATTRIBUTED HERE. OPEN CHAPARRAL, ROADSIDES, AND EDGES OF MOUNTAIN MEADOW IN OPEN JEFFREY PINE FOREST ON FINE GRANITIC LOAM. ASSOCIATES: MADIA ELEGANS, BLOOMERIA CROCEA, LUPINUS BICOLOR, SIDALCEA MALVIFLORA, DICHELOSTEMMA, ARCTOSTAPHYLOS PRINGLEI, ETC. POPULATION NUMBERS IN POLYGONS NORTH TO SOUTH: ~25 PLANTS BLOOMING IN 1995 OVER 5 ACRES, MANY MORE VEGETATIVE; ~350 PLANTS ESTIMATED IN 2007; ~335 ESTIMATED IN 2015; 16 PLANTS IN 2008; 10 IN 2007.

Spea hammondii western spadefoot AAABF02020 970 B3751 116667 3311762 Romoland RIV T05S, R03W, Sec. 7, SW (S) 1402 1 2 Amphibians 1 specific area Presumed Extant Natural/Native occurrence Good N 20160209 20160209 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT ALONG SAN JACINTO RIVER, 0.1 MILE NW OF WESTERN END OF YOSEMITE AVENUE, PERRIS. VERNAL POOLS. SITE SURROUNDED BY HOUSING DEVELOPMENTS TO THE SOUTH AND OPEN SPACE TO THE NORTH. ADULTS, TADPOLES, AND EGG MASSES DETECTED ON 9 FEB 2016.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 92 20450 9354 3311782 Sunnymead RIV T02S, R03W, Sec. 16, SE (S) 2380 1 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Fair N 19880814 19880814 UNKNOWN Endangered Threatened G2 S2 IUCN_EN 2.5 MI NNW OF LOCUST AVE JCT. WITH HENDRICK RD. MEDIUM ABUNDANCE OVER 1 ACRE. NON‐NATIVE GRASSLAND. SLOPE: 0‐20%. SOIL: CIENEBA, FALLBROOK, GREENFIELD, VISTA.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 45 84640 85659 3311687 Cabazon RIV T03S, R01E, Sec. 1, SE (S) 2175 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20120615 20120615 BIA‐MORONGO RES None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USMORONGO INDIAN RESERVATION, ABOUT 1.1 AIR MILES NW OF OWL, WHERE POTRERO CREEK CROSSES 4WD ROAD, SAN GORGONIO PASS. MAPPED AS 3 POLYGONS IN THE NW 1/4 OF THE SE 1/4 OF SECTION 1 BASED ON 2010 KENTNER DIGITAL DATA AND 2012 BIORESOURCE CONSULTANTS COORDINATES. ROCKY EPHEMERAL WASH CHANNELS, OFTEN IN SCALE BROOM SCRUB (LEPIDOSPARTUM SQUAMATUM SHRUBLAND ALLIANCE). ASSOCIATES INCLUDE ATRIPLEX CANESCENS, HYMENOCLEA SALSOLA, ENCELIA FARINOSA, BROMUS MADRITENSIS SSP. RUBENS, ERODIUM CICUTARIUM, ETC. 3535 PLANTS SEEN IN 2010. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2012.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 139 B1298 113203 3311771 Lakeview RIV T03S, R02W, Sec. 32, SE (S) 1432 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060607 20060607 DFG‐SAN JACINTO WA None None G3G4T2 S2 1B.1 SB_CalBG/RSABG ABOUT 1 AIR MILE NORTHEAST OF THE JUNCTION OF DAVIS ROAD AND SAN JACINTO RIVER, SAN JACINTO WILDLIFE AREA. MAPPED IN THE SOUTHERN 1/2 OF THE SE 1/4 OF SECTION 32. ~113 PLANTS OBSERVED IN 2006.

Lilium parryi lemon lily PMLIL1A0J0 151 B0077 111938 3311677 Lake Fulmor RIV T05S, R02E, Sec. 3, NW (S) 4450 3 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060808 20060808 USFS‐SAN BERNARDINO NNone None G3 S3 1B.2 SB_CalBG/RSABG; USFS_S STONE CREEK, ABOUT 0.5 TO 0.7 AIR MILE EAST OF CONFLUENCE WITH N FORK SAN JACINTO RIVER, NORTHWEST OF IDYLLWILD. 3 POLYGONS MAPPED ACCORDING TO USFS DIGITAL DATA, WITHIN THE NORTH 1/2 OF THE NW 1/4 OF SECTION 3. RIPARIAN HABITAT WITHIN MIXED CONIFER FOREST. SANDY SOIL. OVERSTORY OF QUERCUS KELLOGGII, ALNUS RHOMBIFOLIA, INCENSE CEDAR, PINUS PONDEROSA, P. JEFFREYI, FERNS, ETC. APPROXIMATELY 20 PLANTS OBSERVED IN 2006.

Allium munzii Munz's onion PMLIL022Z0 10 17812 10000 3311761 Winchester RIV T05S, R01W, Sec. 31, NW (S) 2190 3 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20150506 20150506 UNKNOWN Endangered Threatened G1 S1 1B.1 SB_CalBG/RSABG APPROXIMATELY 0.4 TO 0.65 AIR MILE SOUTHEAST OF JUNCTION OF WARREN ROAD AND OLIVE STREET, NORTH DOMENIGONI HILLS. MAPPED BY CNDDB AS 3 POLYGONS BASED ON A 1991 BRAMLET MAP, 2008 MENUZ COORDINATES, AND WESTERN RIVERSIDE COUNTY DIGITAL DATA. ADJACENT TO AN OLD QUARRY AREA, ON EITHER SIDE OF THE OLD MINE ROAD. ON NE‐FACING SLOPE IN FRIANT ROCKY‐FINE SANDY LOAM, PYROXENITE OUTCROPS WITH MICA CHIPS IN SOIL. IN BURNED RIVERSIDIAN SAGE SCRUB WITH ERIOGONUM FASCICULATUM FOLIOLOSUM, CHAENACTIS GLABRIUSCULA, LASTHENIA CALIFORNICA, ESCHSCHOLZIA CAL, ETC. POPULATION NUMBERS FOR PORTIONS OF SITE: 441 PLANTS IN 1991. 1290 PLANTS IN 2008. 77 PLANTS IN 2015.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 22 28224 3664 3311771 Lakeview RIV T04S, R01W, Sec. 07, SW (S) 1450 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 19900410 19900410 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG NORTHEAST EDGE OF DUCK POND/AG DRAINAGE DITCH ABOUT 0.7 MI NORTH OF RAMONA EXPRESSWAY AT WARREN RD, SAN JACINTO VALLEY. PLANTS DISTRIBUTED IN SEVERAL PATCHES NEAR THE 'ELBOW' OF A NARROW AGRICULTURAL DRANAGE DITCH (DUCK POND?) ALONG EASTERN AND NORTHERN FOOT OF SMALL HILL. AGRICULTURAL DRAINAGE DITCH WITH MELILOTUS, HELIANTHUS, LACTUCA, AND BASSIA. 1524 PLANTS OBSERVED IN 1990. SITE/OCCURRENCE COULD BE ENHANCED BY CLEARING THE WEEDY SPECIES.

Myosurus minimus ssp. apus little mousetail PDRAN0H031 22 49635 49635 3311761 Winchester RIV T05S, R02W, Sec. 23, NE (S) 1500 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 19920429 19920429 PVT None None G5T2Q S2 3.1 SB_CRES APPROX 2.2 AIR MILES ESE OF WINCHESTER, NORTH OF RAILROAD & STOWE AVENUE, ON BOTH SIDES OF CALIFORNIA AVENUE. TWO COLONIES, ONE WEST OF CALIFORNIA AVENUE NORTH OF STOWE AVENUE IN SE 1/4 OF NE 1/4 SEC 23, ONE EAST OF CALIFORNIA AVENUE, NORTH OF RAILROAD IN NW1/4 OF SW 1/4 SEC 24. VERNAL POOLS (ASSOCIATED W/ ALKALI SINK SCRUB). PSILOCARPUS BREVISSIMUS, PLANTAGO BIGELOVII, VERONIA PEREGRINA, MARSILEA VESTITA, NAVERRETIA FOSSALIS, DESCHAMPSIA DANTHONIOIDES, LASTHENIA CALIFORNICA, PLAGIOBOTHRYS LEPTOCLADUS, ET AL. ~10,000 PLANTS IN NORTHERN COLONY IN 1992, ~20,000 PLANTS IN SOUTHERN COLONY IN 1991.

Perognathus longimembris brevinasus Los Angeles pocket mouse AMAFD0104 9 04879 23961 3311687 Cabazon RIV T03S, R01E, Sec. 13, SW (S) 2042 1 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Good N 20120731 20120731 BIA‐MORONGO RES None None G5T2 S1S2 SSC ABOUT 1.0 MI ENE OF S HATHAWAY ST AT CHARLES ST & 1.6 MI SE OF I‐10 AT HARGRAVE ST IN BANNING. 1938 SPECIMEN LOCALITY GIVEN AS 2 MILES E & 0.5 MILES S OF BANNING, EXACT COLLECTION LOCATION UNKNOWN. MAPPED TO DETECTION LOCATIONS FROM 2012 SURVEY. NON‐NATIVE GRASSLAND AND CATCLAW ACACIA SCRUBLAND, MODERATELY DISTURBED BY CATTLE GRAZING. THIS MAY BE AN AREA OF INTERGRADE BETWEEN SSP. BREVINASUS (TO W) AND BANGSI (TO E). 1 COLLECTED ON 10 JUL 1938. 2 DETECTED DURING TRAPPING 30‐31 JUL 2012.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 190 21201 17712 3311772 Perris RIV T05S, R02W, Sec. 06, NW (S) 1850 1 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Poor N 19880918 19880918 UNKNOWN Endangered Threatened G2 S2 IUCN_EN 1.3 MILES NE OF MAPES ROAD JCT WITH MENIFEE ROAD; 5 MILES E OF PERRIS. ABOUT 10 ACRES OF TRACE ABUNDANCE. NON‐NATIVE GRASSLAND AT BASE OF ROCKY STEEP SLOPES COVERED BY RIVERSIDIAN SAGE SCRUB. SLOPE: 0‐10%. SOIL: CIENEBA, HANFORD.

Athene cunicularia burrowing owl ABNSB10010 1940 99284 100818 3311762 Romoland RIV T05S, R03W, Sec. 14, SW (S) 1450 1 2 Birds 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150831 20150831 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ABOUT 0.3 MILE SW OF PALOMAR ST AT MCLAUGHLIN RD AND 1.8 MILES NE OF I‐215 AT MCCALL BLVD, SOUTH OF ROMOLAND. MAPPED TO PROVIDED COORDINATES. NON‐NATIVE GRASSLAND AND FALLOW FIELDS WITH FENCES AND OLD AGRICULTURAL STANDPIPES, SURROUNDED BY COMMERCIAL, AGRICULTURAL, AND LOW DENSITY RESIDENTIAL LAND USES. DISTURBANCE FROM NEARBY CONSTRUCTION NOTED. ADULT OBSERVED ON 3 MAR, PAIR WITH YOUNG OBS ON 18 JUN, 2015. FLEDGED YOUNG‐OF‐YEAR OBSERVED AT BURROW ON 31 AUG 2015.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 58 78056 78937 3311677 Lake Fulmor RIV T04S, R01E, Sec. 24, N (S) 3500 4 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160912 20160912 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG INDIAN CREEK TRUCK TRAIL (USFS RD 4S06), FROM 0.3‐0.75 ROAD MILE SOUTH OF OAK FLAT, NE OF HEMET. 4 POLYGONS MAPPED ACCORDING TO DIGITAL DATA FROM USFS AND THE WESTERN RIVERSIDE COUNTY HCA, IN THE SE 1/4 OF THE SW 1/4 OF SECTION 13 AND THE NORTH 1/2 OF SECTION 24. GROWING IN SANDY DRAINAGE. RIPARIAN SCRUB, WOODLAND, FORESTS. 2 NW POLYGONS: APPROXIMATELY 70 PLANTS SEEN IN 2005. E‐MOST POLYGON: 50 PLANTS SEEN IN 2005. MIDDLE POLYGON: 5 PLANTS SEEN IN 2005, 25‐100 PLANTS SEEN IN 2016. INCLUDES FORMER EO #59.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 134 20981 13213 3311762 Romoland RIV T06S, R03W, Sec. 06, SE (S) 1500 1 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Poor N 19900927 19900927 PVT Endangered Threatened G2 S2 IUCN_EN 0.6 MI SSE OF NEWPORT RD JCT WITH RAILROAD CANYON RD. ABOUT 2 MILES SW OF SUN CITY. 1 INDIVIDUAL FOUND. NON‐NATIVE GRASSLAND SURROUNDED BY RIVERSIDEAN SAGE SCRUB. SOIL: YSIDORA FINE SANDY LOAM, LODO ROCKY LOAM. ROLLING HILLS. A POPULATION DIRECTLY NORTH WAS REPORTED EXTIRPATED BY O'FARREL (1988).

Navarretia fossalis spreading navarretia PDPLM0C080 67 73668 74551 3311761 Winchester RIV T05S, R02W, Sec. 13, SE (S) 1500 5 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20100430 20100430 PVT Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES NORTH OF STETSON AVE ON BOTH SIDES OF WARREN ROAD, WEST OF HEMET. JUST EAST OF MWD PIPELINE ALONG ACCESS ROAD. 5 POLYGONS MAPPED BY CNDDB ACCORDING TO A 1995 RECON MAP AND A 2007 CALTRANS MAP. IN THE SE 1/4 OF SECTION 13 EXTENDING INTO THE NW 1/4 OF THE SW 1/4 OF SECTION 18. ALKALI PLAYA. ASSOCIATED WITH PLAGIOBOTHRYS LEPTOCLADUS, MYOSURUS MINIMUS VAR. APUS, RUMEX CRISPUS, LYTHRUM HYSSOPIFOLIA, & EPILOBIUM DENSIFLORUM. WAUKENA LOAM, SALINE‐ALKALI SOILS. POPULATION NUMBERS FOR PORTIONS OF SITE: ~2000 PLANTS OBSERVED IN 1993, ~3700 PLANTS OBSERVED IN 2006, 200‐250 PLANTS ESTIMATED IN 2010 (MAJORITY OF PLANTS WERE VERY SMALL/DESSICATED AND DIFFICULT TO COUNT). INCLUDES FORMER OCCURRENCE #68.

Dodecahema leptoceras slender‐horned spineflower PDPGN0V010 46 B2270 114194 3311667 Blackburn Canyon RIV T05S, R01E, Sec. 13, NW (S) 1880 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160510 20160510 USFS‐SAN BERNARDINO NEndangered Endangered G1 S1 1B.1 SB_CalBG/RSABG NORTH SIDE OF CA‐74 JUST NW OF CRANSTON FOREST SERVICE STATION, SAN JACINTO RIVER. MAPPED ACCORDING TO USFS DIGITAL DATA, IN THE SW 1/4 OF THE NW 1/4 OF SECTION 13. COASTAL SAGE SCRUB, RIPARIAN SCRUB. SANDY BENCH WITH ERIOGONUM FASCICULATUM, CHAENACTIS GLABRIUSCULA, CAMISSONIA, VULPIA MYUROS, AND BROMUS MADRITENSIS RUBENS. 100 PLANTS SEEN IN 2007, 150 IN 2008, 100‐250 IN 2014, 135 IN 2016.

Anniella stebbinsi Southern California legless lizard ARACC01060 384 B1619 113530 3311668 Hemet RIV T05S, R01E, Sec. 28, NW (S) 2000 1 2 Reptiles 1 specific area Presumed Extant Natural/Native occurrence Fair N 20170929 20170929 RIV COUNTY None None G3 S3 SSC USFS_S ABOUT 0.3 MILES SSE OF BAUTISTA CANYON RD AT FAIRVIEW AVE, EAST HEMET, SANTA ROSA HILLS. MAPPED TO PROVIDED COORDINATES IN SCP REPORT OF SPECIMENS CAPTURED OR SALVAGED TABLE. IT APPEARS THAT THIS MAY BE A PARCEL NEW TO THE WESTERN RIVERSIDE COUNTY REGIONAL CONSERVATION AUTHORITY. SURROUNDING AREA APPEARS TO BE ORCHARDS, HOUSING, AND OPEN SPACE. 1 FOUND ON 22 FEB 2017, AND 2 FOUND ON 29 SEP 2017. OF THE LATTER, 1 WAS FOUND DEAD ("CHOPPED IN HALF DURING HOUSE DEMOLITION") AND DETERMINED TO BE A GRAVID FEMALE; TISSUE COLLECTED FROM ADULT AND FULLY FORMED EMBRYO.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 138 B1297 113202 3311771 Lakeview RIV T03S, R02W, Sec. 33, SE (S) 1432 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150325 20150325 DFG‐SAN JACINTO WA None None G3G4T2 S2 1B.1 SB_CalBG/RSABG BLOOME PARCEL, ABOUT 0.4 AIR MILE NORTHWEST OF THE JUNCTION OF S CONTOUR RD AND SAN JACINTO RIVER, SAN JACINTO VALLEY. MAPPED ACCORDING TO 2005 BRAMLET COORDINATES AND 2015 SAWYER COORDINATES, ON THE BORDER BETWEEN THE NE 1/4 OF THE SE 1/4 OF SECTION 33 AND THE NW 1/4 OF THE SW 1/4 OF SECTION 34. FLAT EDGE OF PLAYA WITH ALKALI GRASSLAND. GROWING NEAR DRAINAGE. ABOUT 500 PLANTS SEEN IN 2005. 15 PLANTS ESTIMATED IN 2015; DID NOT STOP TO COUNT MORE CLOSELY.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 118 B2953 114881 3311771 Lakeview RIV T03S, R02W, Sec. 33, N (S) 1425 8 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20070501 20070501 PVT None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG SAN JACINTO VALLEY 2.2 AIR MILES NORTH OF RAMONA EXPY AND 1.0‐1.6 AIR MILES EAST OF DAVIS RD. MAPPED AS 8 POLYGONS BY CNDDB BASED ON 2015 & 2017 DIGITAL DATA, IN THE NORTH HALF OF SECTION 33, EXTENDING INTO THE NE 1/4 SECTION 32. WITH HEAVY GROWTH OF SISYMBRIUM ALTISSIMUM AND MALVA PARVIFLORA. 44,000 PLANTS ESTIMATED IN 2007.

Dipodomys merriami parvus San Bernardino kangaroo rat AMAFD0314 75 A9666 111524 3311678 San Jacinto RIV T04S, R01W, Sec. 24, SW (S) 1554 1 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20090831 20090831 BIA‐SOBOBA RES Endangered Candidate Endangered G5T1 S1 SSC ALONG THE SAN JACINTO RIVER ABOUT 0.5 MI NE OF RAMONA EXPY AT VERNON AVE & 0.8 MI NW OF SOBOBA RD AT CHABELA DR. MAPPED TO PROVIDED COORDINATES. NORTH OF GOLF COURSE IN SANDY WASH; SITE OF PROPOSED PROJECT OF UNKNOWN NATURE. 1 ADULT MALE TRAPPED ON 28 AUG, 1 ON 29 AUG, & 1 ON 31 AUG 2009.

Perognathus longimembris brevinasus Los Angeles pocket mouse AMAFD0104 66 B2825 114758 3311687 Cabazon RIV T03S, R01E, Sec. 12, NW (S) 2089 1 2 Mammals 1 specific area Presumed Extant Natural/Native occurrence Good N 20120725 20120725 UNKNOWN None None G5T2 S1S2 SSC SOUTH SIDE OF I‐10 ABOUT 0.8 MILES SW OF FIELDS RD AT MARTIN RD & 1.3 MILES E OF E WILLIAMS ST AT N HATHAWAY ST, BANNING MAPPED TO PROVIDED COORDINATES. LAND USED FOR GRAZING. THIS MAY BE AN AREA OF INTERGRADE BETWEEN SSP. BREVINASUS (TO W) AND BANGSI (TO E). IDED IN 2012 REPORT AS PEROGNATHUS LONGIMEMBRIS BREVINASUS/BANGSI. 1 DETECTED ON 25 JUL & 2 ON 26 JUL 2012.

Dodecahema leptoceras slender‐horned spineflower PDPGN0V010 21 04941 21147 3311667 Blackburn Canyon RIV T06S, R01E, Sec. 12, E (S) 2500 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20140401 20140401 USFS‐SAN BERNARDINO NEndangered Endangered G1 S1 1B.1 SB_CalBG/RSABG BAUTISTA CREEK CANYON, APPROXIMATELY 0.4 TO 0.8 AIR MILE WNW OF BAUTISTA SPRING. HABITAT SLIGHTLY ATYPICAL IN THAT PLANTS OCCUR ON YOUNG RATHER THAN ON OLD BENCHES. MAPPED AS 3 POLYGONS ACCORDING TO 1994 VEGETATION SURVEY COORDINATES, 2009 WALL COORDINATES, USFS DIGITAL DATA, AND GRAHAM DIGITAL DATA. PLANTS ON SANDY BENCHES IN CREEK ASSOCIATED WITH SALVIA APIANA, ERIOGONUM FASCICULATUM, POPULUS TREMULOIDES, PLATANUS RACEMOSA. A CLOSE ASSOCIATE IS CHORIZANTHE CORIACEA. POPULATION NUMBERS FOR PORTIONS OF SITE: ABOUT 2000 PLANTS OBSERVED BETWEEN OCC #17 AND #21 IN 1987, SEEN IN 1994, 500‐900 PLANTS ESTIMATED IN 1998, 400 ESTIMATED IN 1999, 225 PLANTS IN 2006, ~150 PLANTS IN 2009, 873 IN 2014.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 117 99877 101423 3311761 Winchester RIV T05S, R02W, Sec. 33, NE (S) 1500 5 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20130507 20130507 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SOUTH OF OLIVE AVENUE BETWEEN CA‐79/WINCHESTER ROAD AND RICE ROAD, SOUTH WINCHESTER. MAPPED AS 5 POLYGONS ACCORDING TO A 2007 CALTRANS MAP, 2013 HERNANDEZ COORDINATES, AND 2015 REISZ DIGITAL DATA. NORTHERN POLYGON: NEAR SHALLOW SEASONAL CREEKBED; ALKALI PLAYA AND GRASSLAND WITH HORDEUM, BRASSICA GENICULATA, HELIOTROPIUM CURVASSAVICUM, BASSIA HYSSOPIFOLIA, AND ANTHEMIS COTULA. POPULATION NUMBERS FROM SOUTH‐MOST TO NORTH‐MOST POLYGON: 6 PLANTS IN 2006, 2 PLANTS IN 2006, 35 PLANTS IN 2006, 250+ PLANTS IN 2010 & 2013, 250+ PLANTS IN 2013.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 142 20986 17136 3311762 Romoland RIV T05S, R03W, Sec. 23, NE (S) 1550 1 2 Mammals 1 non‐specific area Presumed Extant Natural/Native occurrence Poor N 19880816 19880816 UNKNOWN Endangered Threatened G2 S2 IUCN_EN 0.5 MILE NW OF MENIFEE ROAD JCT. WITH GRAND AVE. ABOUT 1.75 MILES E OF SUN CITY. TRACE TO LOW ABUNDANCE. NON‐NATIVE GRASSLAND. SOIL: CIENEBA, LODO. SLOPE: 0‐30% Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 120 99881 101427 3311762 Romoland RIV T05S, R03W, Sec. 32, SE (S) 1415 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20170419 20170419 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG VACANT LOT NORTH OF NEWCOMB SUBSTATION, AT SW CORNER OF LAZY CREEK ROAD AND MURRIETA ROAD, MENIFEE. MAPPED ACCORDING TO SOUTHERN CALIFORNIA EDISON DIGITAL DATA. SEASONALLY WET DEPRESSION THAT HAS BEEN DISKED REPEATEDLY. COMBINATION OF VERNAL POOL SPECIES AND NON‐NATIVE GRASSES, ON HEAVY CLAY SOIL. VERNAL POOL AND ALKALI MEADOW. ABOUT 500 INDIVIDUALS SCATTERED THROUGHOUT GRASSY AREA IN 2013. 1500 PLANTS OBSERVED IN 2014. THOUSANDS OF PLANTS OBSERVED IN 2017.

Athene cunicularia burrowing owl ABNSB10010 247 36172 31169 3311772 Perris RIV T04S, R03W, Sec. 33, SE (S) 1410 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 199705XX 199705XX RIV COUNTY FLOOD CON None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC EAST SIDE OF PERRIS VALLEY DRAIN, 0.4 MILE NE OF POINT WHERE I‐15E CROSSES THE DRAIN, 1 MILE EAST OF PERRIS. ONE OF FOUR BURROW SITES LOCATED WITHIN A 2‐MILE STRETCH. HABITAT SURROUNDING THE BURROW SITE CONSISTS OF AGRICULTURE, FALLOW FIELDS, AND THE RUDERAL FLOODPLAIN OF THE SAN JACINTO RIVER. 2 BURROWS BEING USED BY 2 ADULTS AND AT LEAST 1 JUVENILE DURING 19‐27 MAY 1997 SURVEY.

Arizona elegans occidentalis California glossy snake ARADB01017 223 A3732 105384 3311687 Cabazon RIV T03S, R02E, Sec. 8, SE (S) 1882 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20140518 20140518 UNKNOWN None None G5T2 S2 SSC SEMINOLE DR, ABOUT 0.1 MI W OF INTERESECTION WITH MILLARD PASS RD, CABAZON. MAPPED TO PROVIDED COORDINATES. ACCORDING TO KLAUBER (1946) WHOM DESCRIBED THE SUBSPECIES, THE AREA AROUND CABAZON IS AN INTERGRADE ZONE BETWEEN OCCIDENTALIS AND EBURNATA; MORE RESEARCH IS NEEDED TO DIFFERENTIATE SUBSPECIES. SURROUNDING HABITAT WAS DESCRIBED AS ROCKY/DESERT MOUNTAINS, RESIDENTIAL. ONE JUVENILE FOUND DOR ON 18 MAY 2014.

Dipodomys merriami parvus San Bernardino kangaroo rat AMAFD0314 77 A9683 111540 3311678 San Jacinto RIV T05S, R01E, Sec. 4, SW (S) 1706 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20111019 20111019 UNKNOWN Endangered Candidate Endangered G5T1 S1 SSC SAN JACINTO RIVER NEAR THE CONFLUENCE OF INDIAN CREEK, ABOUT 0.1 MILES N OF GALICIA DR AT MARNE CT, VALLE VISTA. DETECTED DURING SURVEYS 1987‐1996 IN SW1/4 TRS SEC 4, EXACT LOCATION UNKNOWN, ATTRIBUTED HERE. MAPPED TO COORDINATES PROVIDED FOR 2011 DETECTION AT TRAPPING STATION EMSBKR‐07. DETECTED, 1987‐1996. 1 TRAPPED ON 19 OCT 2011.

Spea hammondii western spadefoot AAABF02020 1007 B3812 116732 3311781 El Casco RIV T02S, R02W, Sec. 35, SE (S) 2182 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20100126 20100126 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT ON SW SIDE OF OAK VALLEY PARKWAY, 3.5 MILES WEST OF ITS JUNCTION WITH INTERSTATE‐10, WEST OF THE CITY OF BEAUMONT. MAPPED TO COORDINATES PROVIDED. 1 ADULT DETECTED ON 26 JAN 2010.

Athene cunicularia burrowing owl ABNSB10010 248 36173 31170 3311772 Perris RIV T04S, R03W, Sec. 28, SW (S) 1410 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 199705XX 199705XX RIV COUNTY FLOOD CON None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC WEST SIDE OF PERRIS VALLEY DRAIN, 0.5 MILE ENE OF INTERSECTION OF WILSON AVENUE & SAN JACINTO AVENUE, EAST OF PERRIS. ONE OF FOUR BURROW SITES LOCATED ALONG A 2‐MILE STRETCH OF THE DRAIN. HABITAT SURROUNDING THE BURROW SITES INCLUDES AGRICULTURE, FALLOW FIELDS, AND THE RUDERAL FLOODPLAIN FLOODPLAIN OF THE SAN JACINTO RIVER. TWO ADULTS OBSERVED AT THE BURROW SITE DURING A 19‐27 MAY 1997 SURVEY.

Spea hammondii western spadefoot AAABF02020 969 B3750 116666 3311762 Romoland RIV T05S, R03W, Sec. 14, SW (S) 1442 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20150811 20150811 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT POND 0.4 AIR MILES SE OF THE INTERSECTION OF ANTELOPE ROAD AND MCLAUGHLIN ROAD, SUN CITY. MAN‐MADE POND SURROUNDED BY AGRICULTURAL FIELDS. SEVERAL MALES HEARD CALLING FROM POND ON 11 AUG 2015.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 125 99888 101434 3311772 Perris RIV T04S, R03W, Sec. 27, SW (S) 1420 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20140513 20140513 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG EAST OF DUNLAP DRIVE, 0.7 KM NORTH OF SAN JACINTO AVE, EAST OF HWY 215, PERRIS. MAPPED ACCORDING TO 2014 DRENNEN COORDINATES, IN THE NW 1/4 OF THE SW 1/4 OF SECTION 27. WEEDY FIELD HEAVILY DOMINATED BY SALSOLA TRAGUS AND MALVELLA LEPROSA IN ALKALI PLAYA. SINGLE DESICCATED INDIVIDUAL OBSERVED IN 2014.

Spea hammondii western spadefoot AAABF02020 962 B3741 116654 3311668 Hemet RIV T06S, R01W, Sec. 9, SW (S) 2213 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20170316 20170316 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT 1.2 AIR MILES NORTH OF CROWN VALLEY RD AND DE PORTOLA RD INTERSECTION, SE OF DIAMOND VALLEY LAKE, SOUTH OF HEMET. MAPPED TO COORDINATES PROVIDED. VERNAL POOL THOUSANDS OF TADPOLES OBSERVED ON 8 MAR AND HUNDREDS ON 22 MAR 2010. 3 ADULTS (2 FOUND DEAD), HUNDREDS OF EGG MASSES, AND THOUSANDS TO TENS OF THOUSANDS OF TADPOLES OBSERVED BETWEEN 27 JAN AND 16 MAR 2017.

Dipodomys merriami parvus San Bernardino kangaroo rat AMAFD0314 78 A9687 111543 3311667 Blackburn Canyon RIV T06S, R01E, Sec. 12, NE (S) 2466 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20020807 20020807 USFS‐SAN BERNARDINO NEndangered Candidate Endangered G5T1 S1 SSC BAUTISTA CANYON, ABOUT 0.8 MILES NW OF BAUTISTA SPRING AND 3.4 MILES WSW OF ROUSE HILL, SAN BERNARDINO NATIONAL FOREST. 1963 LOCALITIES GIVEN AS "BAUTISTA CANYON," "BAUTISTA CANYON, 3 MI W OF RANGER STATION" & "3 MI S OF BAUTISTA RANGER STATION, BAUTISTA CANYON RD," EXACT LOCATIONS UNKNOWN. MAPPED TO COORDINATES PROVIDED FOR BAUTISTA CANYON 3 SITE, 2002. 2002: CANYON CONTAINED LARGE AMOUNTS OF SUITABLE HABITAT, WITH FEW INDICATIONS OF MAJOR DISTURBANCE. 5 COLLECTED IN VICINITY IN 1963 & 1 ON UNKNOWN DATE. 1 TRAPPED ON 7 AUG 2002; TRAP SUCCESS VERY LOW (LESS THAN 10%), REASON UNKNOWN.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 204 A0198 101760 3311688 Beaumont RIV T02S, R01E, Sec. 33, SE (S) 2729 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20160310 20160310 UNKNOWN None None G5T3 S3 WL SAN GORGONIO RIVER, ABOUT 0.1 MILES NE OF MIAS CANYON RD AT BLUFF ST & 0.3 MILES N OF SUNNYSLOPE CEMETERY, BANNING. MAPPED TO PROVIDED COORDINATES. PATCHY ALLUVIAL FAN SAGE SCRUB. 1 HEARD SINGING ON 10 MAR 2016.

Spea hammondii western spadefoot AAABF02020 987 B3788 116706 3311678 San Jacinto RIV T04S, R01W, Sec. 36, NE (S) 1603 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20110714 20110714 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT SAN JACINOTO RIVER AT LAKE PARK DRIVE CROSSING, CITY OF SAN JACINTO. MAPPED TO COORDINATES PROVIDED. SURROUNDING LAND USE: RAMONA EXPRESSWAY, AGRICULTURAL FIELDS, RESIDENTIAL. 1 ADULT AND 1 JUVENILE OBSERVED BETWEEN 11 AND 14 JUL 2011 DURING SMALL MAMMAL TRAPPING SURVEYS.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 937 99515 101060 3311687 Cabazon RIV T03S, R02E, Sec. 20, NE (S) 1700 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20121016 20121016 UNKNOWN Threatened None G4G5T3Q S2 SSC NABCI_YWL SAN GORGONIO RIVER WASH NEAR THE BASE OF THE SAN JACINTO MOUNTAINS, ABOUT 0.3 MI N OF CABAZON SHAFT, SOUTH OF CABAZON. MAPPED TO PROVIDED COORDINATES FOR A JUVENILE DETECTED IN 2012. SPECIMEN LOCALITIES GIVEN AS "BASE OF SAN JACINTO MTS NEAR CABAZON." SAN GORGONIO PASS IS GENERALLY THE E RANGE EXTENT FOR P. CALIFORNICA & THE W RANGE EXTENT FOR P. MELANURA. WASH OF SAN GORGONIO RIVER AMONG ACACIA GREGGII. INDIVIDUAL HEARD CALLING AND SEEN; BTGN (P. MELANURA) ALSO DETECTED IN WASH. TWO ADULT CAGNS CONSIDERED RESIDENT FOUND NEARBY (EO #936). ONE MALE COLLECTED ON 10 MAY 1908 WITH REPRODUCTION NOTE "LARGE TESTES," AND ONE MALE COLLECTED ON 24 MAY 1908 NEAR CABAZON. A LIKELY JUVENILE WAS HEARD AND SEEN ON 16 OCT 2012 AND WAS LIKELY DISPERSING THROUGH THIS HABITAT.

Anniella stebbinsi Southern California legless lizard ARACC01060 167 B0651 112520 3311667 Blackburn Canyon RIV T05S, R01E, Sec. 10, SE (S) 1762 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20141223 20141223 UNKNOWN None None G3 S3 SSC USFS_S ALONG SAN JACINTO RIVER WASH ABOUT 0.25 MILES NE OF HWY 74 AT SCHULTZ RD, VALLE VISTA, EAST OF HEMET. FOUND BURROWING UNDER TERMITE INFESTED PARTICLE BOARD. 1 FOUND ON 23 DEC 2014.

Chaetodipus fallax fallax northwestern San Diego pocket mouse AMAFD0503 4 38453 33460 3311771 Lakeview RIV T03S, R01W, Sec. 32, SW (S) 1980 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 19940727 19940728 PVT None None G5T3T4 S3S4 SSC HIGHWAY 79, 2 AIR MILES NNW OF GILMAN HOT SPRINGS AND 0.3 MILE NE OF WATER TANKS IN LAMB CANYON. TRAP SITE #4, UPHILL AND WEST OF HIGHWAY 79. COASTAL SAGE SCRUB HABITAT. 1 CAPTURED, 1994, AGE UNDETERMINED.

Abronia villosa var. aurita chaparral sand‐verbena PDNYC010P1 100 A2593 104182 3311677 Lake Fulmor RIV T04S, R01E, Sec. 10, SE (S) 3340 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20120615 20120615 PVT None None G5T2? S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S ALONG POPPET FLAT ROAD ABOUT 3.2 ROAD MILES SW OF HWY 243, POPPET CREEK CANYON, SAN JACINTO MOUNTAINS. MAPPED FROM 2012 ANDRE COORDINATES, IN THE SW 1/4 OF THE SE 1/4 OF SECTION 10. NARROW RIPARIAN ZONE IN ROCKY GRANITIC CANYON. ASSOCIATES INCLUDE ADENOSTEMA FASCICULATUM, BACCHARIS SALICIFOLIA, ROSA CALIFORNICA, SALVIA APIANA, CASTILLEJA FOLIOLOSA, ZELTNERA VENUSTA, AND MIMULUS PILOSUS. ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 2012 ANDRE COLLECTION; DESCRIBED AS "OCCASIONAL" IN 2012.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 142 B1233 113127 3311762 Romoland RIV T06S, R03W, Sec. 17, N (S) 1635 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20140528 20140528 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S WEST SIDE OF BYERS RD BETWEEN WICKERD RD AND ADJER ST, 0.75 MI NW OF THE INTERSECTION OF BUNDY CYN RD AND MURRIETA RD. MAPPED ACCORDING TO 2014 SALVATO COORDINATES, JUST NORTH OF THE CENTER OF SECTION 17. 40 INDIVIDUALS OBSERVED IN 2014.

Chorizanthe polygonoides var. longispina long‐spined spineflower PDPGN040K1 164 A9821 111683 3311762 Romoland RIV T06S, R03W, Sec. 17, N (S) 1635 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20140528 20140528 UNKNOWN None None G5T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_CRES WEST SIDE OF BYERS RD BETWEEN WICKERD RD AND ADJER ST, 0.75 MI NW OF THE INTERSECTION OF BUNDY CYN RD AND MURRIETA RD. MAPPED ACCORDING TO 2014 SALVATO COORDINATES, IN THE NORTH 1/2 OF SECTION 17. 25 INDIVIDUALS SEEN IN 2014.

Spea hammondii western spadefoot AAABF02020 967 B3748 116663 3311762 Romoland RIV T05S, R02W, Sec. 19, NW (S) 1486 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20170129 20170129 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT JUST EAST OF MATTHEWS RD AND BRIGGS RD INTERSECTION, WEST OF WINCHESTER. GRASSLAND VERNAL POOL. FAIRY SHRIMP ALSO OBSERVED. SITE SURROUNED BY AGRICULTURAL FIELDS AND DEVELOPMENT. 15 EGGS OBSERVED ON 29 JAN 2017.

Spea hammondii western spadefoot AAABF02020 990 B3792 116711 3311678 San Jacinto RIV T05S, R01E, Sec. 6, N (S) 1645 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20150721 20150721 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT SAN JACINTO RIVER, 0.3 AIR MILES NORTH OF RAMONA EXPRESSWAY AND SOBOBA STREET INTERSECTION, HEMET. MAPPED TO COORDINATES PROVIDED. SURROUNDING LAND USE: AGRICULTURAL FIELDS AND RESIDENTIAL. 1 ADULT OBSERVED ON 21 JUL 2015.

Arizona elegans occidentalis California glossy snake ARADB01017 108 A3429 105067 3311678 San Jacinto RIV T05S, R01E, Sec. 6, NE (S) 1652 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20120611 20120611 UNKNOWN None None G5T2 S2 SSC SAN JACINTO RIVER, ABOUT 0.4 MI W OF CONFLUENCE WITH BAUTISTA CREEK, ABOUT 3.3 MILES ENE OF HEMET. MAPPED TO PROVIDED COORDINATES. 1 JUVENILE FOUND ON 11 JUN 2012.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 119 B2954 114882 3311771 Lakeview RIV T03S, R02W, Sec. 28, SE (S) 1440 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070501 20070501 PVT None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG SAN JACINTO VALLEY 2.4 AIR MILES NORTH OF RAMONA EXPY AND 1.9 AIR MILES EAST OF DAVIS RD. MAPPED BY CNDDB IN THE SW 1/4 OF THE SE 1/4 OF SECTION 28 BASED ON 2015 & 2017 DIGITAL DATA. 1000 PLANTS ESTIMATED IN 2007.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 202 A0196 101758 3311781 El Casco RIV T02S, R02W, Sec. 25, SW (S) 2366 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20160309 20160309 UNKNOWN None None G5T3 S3 WL ABOUT 0.2 MILE NE OF HAGEN HEIGHTS AT DEMARET DR & 0.8 MILE SW OF I‐10 AT CHERRY VALLEY BLVD, S OF CALIMESA. MAPPED TO PROVIDED COORDINATES. POWER LINE CORRIDOR IN PATCHY CHAPARRAL. AIR PHOTOS INDICATE THAT LAND TO NE HAS BEEN CLEARED AND GRADED FOR DEVELOPMENT. PRESUMPTIVE BREEDING PAIR HEARD AND SEEN ON 9 MAR 2016.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 119 99880 101426 3311762 Romoland RIV T06S, R03W, Sec. 9, NE (S) 1470 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Good N 20150730 20150730 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG JUST WEST OF THE TERMINUS OF MURPHY LANE, NORTH OF PALOMA HIGH SCHOOL, SOUTH OF HOLLAND ROAD, MENIFEE VALLEY. MAPPED ACCORDING TO 2015 KIDD COORDINATES, NEAR THE CENTER OF THE NE 1/4 OF SECTION 9. DISTURBED NON‐NATIVE GRASSLAND WITH REMNANT BUCKWHEAT SCRUB. SOIL MAPS INDICATE THE AREA WAS ONCE A DRAINAGE FEATURE HOWEVER DUE TO ONGOING DISTURBANCE (PLOWING), HYDROLOGY HAS BEEN ALTERED. RAMONA SANDY LOAM SOILS. 100+ PLANTS OBSERVED OVER 1/3 ACRE IN 2015.

Athene cunicularia burrowing owl ABNSB10010 2035 A8906 110700 3311772 Perris RIV T04S, R03W, Sec. 21, SW (S) 1429 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20170404 20170404 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC W SIDE OF EVANS RD ABOUT 0.3 MILES NNW OF THE E NUEVO RD INTERSECTION, PERRIS. MAPPED TO PROVIDED COORDINATES. PREVIOUSLY DISTURBED AREA WHERE GRADING WAS AGAIN BEING INITIATED FOR ADDITIONAL HOUSE BUILDING. STORM DRAIN TO W, HOUSES AND ROADS N & E, OPEN SPACE TO N (AND HOUSES). 1 ADULT OBSERVED PERCHED NEAR BURROW ON 4 APR 2017.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 115 B2947 114875 3311771 Lakeview RIV T03S, R02W, Sec. 36, E (S) 1535 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20080325 20080325 WESTERN RIVERSIDE COUNone None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG NORTH SIDE OF GILMAN SPRINGS RD, ABOUT 0.6 AIR MILE NW OF LABORDE CANYON, SAN JACINTO VALLEY. MAPPED BY CNDDB IN THE EAST HALF OF SECTION 36 BASED ON RIESZ DIGITAL DATA. DRIED DRAINAGE OF SANDY, POSSIBLY ALKALI SUBSTRATE. DOMINANT SPECIES: ERODIUM CICUTARIUM, BRASSICA SP, AND BROMUS MADRITENSIS RUBENS. 1 PLANT OBSERVED IN 2008.

Chorizanthe polygonoides var. longispina long‐spined spineflower PDPGN040K1 166 A9823 111685 3311762 Romoland RIV T06S, R03W, Sec. 19, NW (S) 1750 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20170414 20170414 UNKNOWN None None G5T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_CRES ALONG BEVERLY STREET (ESPECIALLY SOUTH SIDE), BETWEEN GREEN MEADOW WAY AND UPTON DRIVE, EAST END OF SEDCO HILLS. MAPPED ACCORDING TO 2017 PROVANCE COORDINATES, MOSTLY IN THE NORTH 1/2 OF THE NW 1/4 OF SECTION 19. MENTIONED AS "LOCALLY COMMON" IN 2017.

Salvadora hexalepis virgultea coast patch‐nosed snake ARADB30033 23 A0620 102176 3311782 Sunnymead RIV T02S, R03W, Sec. 13, SW (S) 1672 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20160422 20160422 RIV COUNTY None None G5T4 S2S3 SSC SAN TIMOTEO CANYON RD, ABOUT 0.2 MILES SE OF THE REDLANDS BLVD JUNCTION, SE OF REDLANDS. MAPPED TO PROVIDED COORDINATES. DISTURBED COASTAL SAGE SCRUB, CHAMISE CHAPARRAL AND NON‐NATIVE GRASSLAND WITH NEARBY RIPARIAN. LAND USE: PUBLIC ROAD SURROUNDED BY RURAL RESIDENTIAL DEVELOPMENT AND GRAZING LAND. 1 ADULT FOUND DEAD ON ROAD ON 22 APR 2016.

Spea hammondii western spadefoot AAABF02020 989 B3791 116710 3311678 San Jacinto RIV T05S, R01E, Sec. 5, SW (S) 1665 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20150722 20150722 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT SAN JACINTO RIVER, 0.2 AIR MILES NORTH OF RAMONA EXPRESSWAY AT CEDAR AVE, HEMET. MAPPED TO COORDINATES PROVIDED. SURROUNDING LAND USE: AGRICULTURAL FIELDS AND RESIDENTIAL. 1 ADULT OBSERVED ON 22 JUL 2015.

Chaetodipus fallax fallax northwestern San Diego pocket mouse AMAFD0503 107 B3208 115126 3311782 Sunnymead RIV T03S, R02W, Sec. 19, SE (S) 1482 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20100512 20100512 DFG‐SAN JACINTO WA None None G5T3T4 S3S4 SSC E SIDE OF DAVIS RD, ABOUT 0.1 MI NE OF THE PERRIS BEACH DR JUNCTION, SAN JACINTO WILDLIFE AREA. MAPPED TO COORDINATES GIVEN FOR 2010 DETECTION. 1998 DETECTIONS AT TRAPPING AREA 1719 ATTRIBUTED HERE, EXACT LOCATION UNKNOWN. 1998: HABITAT GENERALLY DISTURBED ANNUAL GRASSLAND AND SAGE SCRUB WITH RIPARIAN SCRUB DRAINAGES; AREA USED FOR DRY CROP CULTIVATION, HORSE RANCHING AND WILDLIFE MANAGEMENT. 5 TRAPPED IN MAR 1998. 1 JUVENILE MALE TRAPPED ON 12 MAY 2010.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 143 B1234 113128 3311762 Romoland RIV T06S, R03W, Sec. 4, SW (S) 1525 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20170419 20170419 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S EAST SIDE OF MURRIETA ROAD, NE OF INTERSECTION WITH HOLLAND ROAD, MENIFEE VALLEY. MAPPED ACCORDING TO 2017 PROVANCE COORDINATES, IN THE SW 1/4 OF THE SW 1/4 OF SECTION 4. DECOMPOSED GRANITE OPENING ADJACENT TO BOULDERS. SOLITARY PLANT OBSERVED IN 2017.

Anniella stebbinsi Southern California legless lizard ARACC01060 163 B0640 112508 3311677 Lake Fulmor RIV T04S, R01E, Sec. 1, SE (S) 5092 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20160318 20160318 USFS‐SAN BERNARDINO NNone None G3 S3 SSC USFS_S VICINITY OF RANGER PEAK LOOKOUT AND HEADWATERS OF POPPET CREEK, SAN JACINTO MOUNTAINS, SAN BERNARDINO NATIONAL FOREST. MAPPED TO PROVIDED COORDINATES. HABITAT DESCRIBED AS A ROCK OUTCROP IN CHAPPARAL. 2 FOUND BY ROCK FLIPPING AND PHOTOGRAPHED ON 18 MAR 2016.

Spea hammondii western spadefoot AAABF02020 994 B3796 116715 3311678 San Jacinto RIV T04S, R01W, Sec. 1, NW (S) 2188 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20090226 20090226 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT 3.5 AIR MILES WSW OF MOUNT EDNA, ABOUT 5 MILES SW OF BANNING. MAPPED TO COORDINATES PROVIDED. AERIAL IMAGERY SHOWS SITE LOCATED ALONG DIRT ROAD OR TRAIL. SITE IS SURROUNDED BY OPEN SPACE AND SAN JACINTO WILDLIFE AREA. 1 ADULT, HUNDREDS OF TADPOLES, AND DOZENS OF EGGS OBSERVED ON 26 FEB 2009.

Perognathus longimembris brevinasus Los Angeles pocket mouse AMAFD0104 59 A4273 105953 3311688 Beaumont RIV T03S, R01E, Sec. 17, SE (S) 2316 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Fair N 201208XX 201208XX PVT None None G5T2 S1S2 SSC ABOUT 0.3 MILES SE OF BOB CAT RD AT TURTLE DOVE LN & 1.2 MILES SSE OF I‐10 AT S 22ND ST IN BANNING. MAPPED TO PROVIDED LOCATION. RIVERSIDEAN ALLUVIAL FAN SAGE SCRUB ON SANDY SOILS IN WASHES, IN AREA PRIMARILY COVERED BY ANNUAL GRASSLAND. AT LEAST 1 CAUGHT & RELEASED DURING TRAPPING AUG‐SEP 2012.

Spea hammondii western spadefoot AAABF02020 956 B3732 116644 3311667 Blackburn Canyon RIV T05S, R01E, Sec. 27, SW (S) 2100 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20180323 20180323 BLM, UNK None None G2G3 S3 SSC BLM_S; IUCN_NT ALONG BAUTISTA CANYON ROAD, 1.8 ROAD MILES SE OF ITS INTERSECTION WITH FAIRVIEW AVE, BAUTISTA CANYON, SE OF HEMET. MAPPED TO COORDINATES PROVIDED. COASTAL SAGE SCRUB/RIPARIAN. NORTH SIDE OF THE ROAD APPEARS TO BE A DENTENTION BASIN, BUT ALSO POTENTIALLY USED AS A CONSTRUCTION/STAGING YARD FOR ADJACENT ORCHARDS. SOUTH OF THE ROAD IS A CANYON. ROAD BISECTS THESE POTENTIAL HABITATS. 1 ADULT FOUND DEAD ON ROAD ON 6 MAY 2016. 1 ADULT FOUND DEAD ON ROAD ON 23 MAR 2018.

Perognathus longimembris brevinasus Los Angeles pocket mouse AMAFD0104 60 A4274 105954 3311688 Beaumont RIV T03S, R01E, Sec. 17, SE (S) 2321 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Fair N 201208XX 201208XX PVT None None G5T2 S1S2 SSC ABOUT 0.5 MILES SSE OF BOB CAT RD AT TURTLE DOVE LN & 1.4 MILES S OF I‐10 AT S 22ND ST IN BANNING. MAPPED TO PROVIDED LOCATION. RIVERSIDEAN ALLUVIAL FAN SAGE SCRUB ON SANDY SOILS IN WASHES, IN AREA PRIMARILY COVERED BY ANNUAL GRASSLAND. AT LEAST 1 CAUGHT & RELEASED DURING TRAPPING AUG‐SEP 2012.

Spea hammondii western spadefoot AAABF02020 988 B3790 116709 3311678 San Jacinto RIV T05S, R01E, Sec. 5, SE (S) 1677 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20150616 20150616 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT SAN JACINTO RIVER, JUST NE OF FAIRVIEW AVE AND CHICAGO AVE INTERSECTION, HEMET. MAPPED TO COORDINATES PROVIDED. SURROUNDING LAND USE: AGRICULTURAL FIELDS AND RESIDENTIAL. 1 ADULT OBSERVED ON 16 JUN 2015.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 219 A3814 105470 3311781 El Casco RIV T02S, R02W, Sec. 28, SW (S) 2078 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20160321 20160321 UNKNOWN None None G5T3 S3 WL ABOUT 0.6 MILES S OF SAN TIMOTEO CANYON RD AT ENTRANZ BLVD, S OF SAN TIMOTEO CANYON & 6.25 MILES SE OF REDLANDS. MAPPED TO PROVIDED COORDINATES. 1 TERRITORIAL MALE HEARD SINGING THEN SEEN ON 21 MAR 2016.

Emys marmorata western pond turtle ARAAD02030 1286 A0824 102383 3311782 Sunnymead RIV T02S, R02W, Sec. 19, NW (S) 1716 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20160410 20160410 PVT None None G3G4 S3 SSC BLM_S; IUCN_VU; USFS_S SAN TIMOTEO CREEK, ABOUT 1.2 MI SE OF SAN TIMOTEO CANYON RD AT REDLANDS BLVD AND 1.6 MI NW OF EL CASCO LAKE, REDLANDS. MAPPED TO PROVIDED COORDINATES. DETECTED AT EASTSIDE RANCH CROSSING. PERENNIAL REACH OF STREAM IN RURAL RESIDENTIAL & AGRICULTURAL AREA. RIPARIAN HABITAT COMPRISED OF MULEFAT, COTTONWOOD & WILLOW. WATER QUALITY POSSIBLY AFFECTED BY RESIDENTIAL RUNOFF. DISTURBANCE FROM DIRT ROADS, DEVELOPMENT, GRAZING. 1 ADULT WAS OBSERVED ALONG THE BANK OF THE STREAM DURING A RAINSTORM ON 10 APR 2016.

Spea hammondii western spadefoot AAABF02020 1008 B3815 116734 3311781 El Casco RIV T03S, R02W, Sec. 16, NW (S) 1565 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20140301 20140301 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT GILMAN SPRINGS ROAD, 0.3 MILES SE OF INTERSECTION WITH ALESSANDRO BLVD, SAN JACINTO VALLEY, E OF CITY OF MORENO VALLEY. ROAD IN GRASSLAND / SCRUBLAND. 1 OR 2 ADULTS OBSERVED ALIVE ON ROAD ON 1 MAR 2014.

Spea hammondii western spadefoot AAABF02020 1006 B3811 116730 3311772 Perris RIV T04S, R03W, Sec. 34, NE (S) 1415 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20110315 20110315 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT ON SOUTH SIDE OF SAN JACINTO AVENUE, 0.3 MILES WEST OF ITS INTERSECTION WITH DAWSON ROAD, EAST OF PERRIS. MAPPED TO COORDINATES PROVIDED. VERNAL POOL LOCATED IN AGRICULTURAL FIELDS. 1 TADPOLE OBSERVED ON 15 MAR 2011.

Spea hammondii western spadefoot AAABF02020 1005 B3810 116729 3311772 Perris RIV T04S, R03W, Sec. 27, SW (S) 1415 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20170324 20170324 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT ON WEST SIDE OF SAN JACINTO RIVER, 0.4 AIR MILE NE OF DUNLAP DRIVE AND SAN JACINTO AVENUE INTERSECTION, PERRIS. MAPPED TO COORDINATES PROVIDED. ALONG A DIRT ROAD, IN A POOL ABOUT 15 BY 20 METERS IN SIZE. ABOUT 100 TADPOLES OBSERVED ON 24 MAR 2017.

Spea hammondii western spadefoot AAABF02020 1001 B3805 116724 3311687 Cabazon RIV T03S, R01E, Sec. 13, SE (S) 2082 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20100304 20100304 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT ABOUT 1.6 AIR MILES SE OF BANNING MUNICIPAL AIRPORT, SE OF BANNING, SAN JACINTO MOUNTAINS. MAPPED TO COORDINATES PROVIDED. AERIAL IMAGERY SHOWS SITE LOCATED AT A POND ALONG A DIRT ROAD. ROAD SURROUNDED BY OPEN SPACE. COLLECTED ON 4 MAR 2010.

Spea hammondii western spadefoot AAABF02020 999 B3802 116721 3311688 Beaumont RIV T03S, R01W, Sec. 26, NE (S) 2211 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20071004 20071004 DFG‐SAN JACINTO WA None None G2G3 S3 SSC BLM_S; IUCN_NT ON EAST SIDE OF POTRERO CREEK, 1.7 AIR MILES S OF BRECKENRIDGE & HIGHLAND SPRINGS AVE INTERSECTION, SOUTH OF BEAUMONT. SURROUNDED BY OPEN SPACE. DETECTED INCIDENTALLY ON 4 OCT 2007.

Spea hammondii western spadefoot AAABF02020 997 B3800 116719 3311678 San Jacinto RIV T03S, R01W, Sec. 36, SE (S) 2158 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20080610 20080610 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT 3.0 AIR MILES WSW OF MOUNT EDNA, ABOUT 5 MILES SW OF BANNING. MAPPED TO COORDINATES PROVIDED. SURROUNDED BY OPEN SPACE. 1 DETECTED INCIDENTALLY ON 10 JUN 2008.Spea hammondii western spadefoot AAABF02020 996 B3799 116718 3311678 San Jacinto RIV T04S, R01W, Sec. 4, NE (S) 1842 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20090223 20090223 DFG‐SAN JACINTO WA None None G2G3 S3 SSC BLM_S; IUCN_NT TRIBUTARY TO POTRERO CREEK, JUST N OF MASACRE CANYON, 1.3 AIR MILES N OF GILMAN HOT SPRINGS, SAN JACINTO WILDLIFE AREA. MAPPED TO COORDINATES PROVIDED. SURROUNDED BY OPEN SPACE. 1 DETECTED INCIDENTALLY ON 23 FEB 2009.Spea hammondii western spadefoot AAABF02020 995 B3797 116716 3311678 San Jacinto RIV T04S, R01W, Sec. 3, SW (S) 1887 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20100126 20100126 DFG‐SAN JACINTO WA None None G2G3 S3 SSC BLM_S; IUCN_NT POTRERO CREEK, ABOUT 1.3 AIR MILES NE OF GILMAN HOT SPRINGS, SAN JACINTO WILDLIFE AREA. MAPPED TO COORDINATES PROVIDED. SURROUNDED BY OPEN SPACE. 1 DETECTED INCIDENTALLY ON 26 JAN 2010.

Spea hammondii western spadefoot AAABF02020 1379 B5257 118207 3311667 Blackburn Canyon RIV T05S, R01E, Sec. 27, SE (S) 2126 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20180323 20180323 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT ALONG BAUTISTA CANYON ROAD, 2.3 ROAD MILES SE OF ITS INTERSECTION WITH FAIRVIEW AVE, BAUTISTA CANYON, SE OF HEMET. MAPPED TO PROVIDED COORDINATES. ROAD IS BORDERED BY ORCHARDS TO THE NORTH AND NATURAL HABITAT TO THE SOUTH. 1 ADULT FOUND ALIVE ON ROAD ON 23 MAR 2018.

Spea hammondii western spadefoot AAABF02020 972 B3756 116672 3311762 Romoland RIV T05S, R02W, Sec. 31, W (S) 1530 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20040417 20040417 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT 0.7 MILES WEST OF THE INTERSECTION OF DOMENIGONI PARKWAY AND LEON ROAD, MENIFEE. SITE NAME: POOL 2. PART OF MENIFEE HEIGHTS DEVELOPMENT PROJECT. SURROUNDING LAND HAS BEEN SUBDIVIDED FOR DEVELOPMENT. DETECTED WITHIN PROJECT AREA DURING BIRD SURVEYS IN 2003. EGGS AND THOUSANDS OF LARVAE OBSERVED BETWEEN 7 FEB AND 17 APR 2004.

Spea hammondii western spadefoot AAABF02020 968 B3749 116664 3311762 Romoland RIV T05S, R03W, Sec. 14, E (S) 1457 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20120516 20120516 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT MCLAUGHLIN ROAD, 0.2 MILES SE OF ITS INTERSECTION WITH PALOMAR ROAD, SUN CITY. MAPPED TO COORDINATES PROVIDED. TEMPORARY POOL ALONG DIRT ROAD. SITE IS SURROUNDED BY DEVELOPMENT, AGRICULTURAL FIELDS, RAILROAD, AND MAJOR PAVED ROAD (MATTHEWS RD). TADPOLES OBSERVED ON 16 MAY 2012.

Spea hammondii western spadefoot AAABF02020 1380 B5261 118210 3311668 Hemet RIV T05S, R01E, Sec. 19, SE (S) 1796 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20180323 20180323 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT VICINITY OF LAKE CREST ESTATES AT CHAMBERS AVE AND LAKE ST INTERSECTION, SOUTHEAST HEMET. MAPPED TO COORDINATES PROVIDED. SAGE SCRUB. SURROUNDING LAND USE INCLUDES AGRICULTURE AND RESIDENCES. 1 ADULT FOUND DEAD ON ROAD ON 23 MAR 2018.

Spea hammondii western spadefoot AAABF02020 955 B3729 116642 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 32, SE (S) 3783 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20170410 20170410 USFS‐SAN BERNARDINO NNone None G2G3 S3 SSC BLM_S; IUCN_NT POND ADJACENT TO ROUSE HILL TRAIL (ROAD 5S15), 4 MI WSW OF MOUNTAIN CENTER, SAN BERNARDINO NATIONAL FOREST. ABOUT 7 ROAD MILES S OF FLORIDA AVE (HWY 74). VERNAL POOL. 7 EGG MASSES OBSERVED ON 22 FEB 2017. HUNDREDS OF TADPOLES FOUND ON 10 APR 2017.

Spea hammondii western spadefoot AAABF02020 954 B3728 116641 3311667 Blackburn Canyon RIV T06S, R02E, Sec. 17, SW (S) 2882 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20160310 20160310 USFS‐SAN BERNARDINO NNone None G2G3 S3 SSC BLM_S; IUCN_NT DRAINAGE TO BAUTISTA CREEK, 0.6 AIR MILE NORTH OF BAUTISTA CONSERVATION CAMP, SAN BERNARDINO NATIONAL FOREST. 1 ADULT HEARD CALLING IN RIPARIAN WASH ON 10 MAR 2016.

Spea hammondii western spadefoot AAABF02020 1381 B5262 118211 3311668 Hemet RIV T05S, R01E, Sec. 19, SW (S) 1767 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20180323 20180323 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT CHAMBERS AVE BETWEEN HEMET ST AND SOBABA ST, VICINITY OF LAKE CREST ESTATES, SOUTHEAST HEMET. MAPPED TO COORDINATES PROVIDED. RURAL RESIDENTIAL. 1 ADULT FOUND DEAD ON ROAD ON 23 MAR 2018.

Spea hammondii western spadefoot AAABF02020 965 B3745 116658 3311761 Winchester RIV T05S, R02W, Sec. 29, NW (S) 1523 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20100320 20100320 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT ON SOUTH SIDE OF GRAND AVE, ABOUT 0.4 MI E OF ITS INTERSECTION WITH LEON RD, WINCHESTER. MAPPED TO COORDINATES PROVIDED. GRASSLAND ROCKY/DECOMPOSED GRANITE SOIL. AERIAL IMAGERY SHOWS IMMEDIATE AREA IS PERIODICALLY DISKED/PLOWED FOR AGRICUTLURE. SITE IS BORDERED BY DOUBLE BUTTE COUNTY PARK TO THE NORTH OF GRAND AVE. 1 ADULT FOUND UNDER A COVER BOARD ON 20 MAR 2010.

Spea hammondii western spadefoot AAABF02020 1000 B3803 116722 3311687 Cabazon RIV T03S, R01E, Sec. 14, SE (S) 2122 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20100302 20100302 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT 1 AIR MILE SSE OF THE BANNING MUNICIPAL AIRPORT, SOUTHEAST BANNING. MAPPED TO COORDINATES PROVIDED. AERIAL IMAGERY SHOWS SITE LOCATED ON SOUTH SIDE OF DIRT ROAD. LAND USE: GRAZING AND OPEN SPACE. COLLECTED ON 2 MAR 2010.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 936 99512 101057 3311687 Cabazon RIV T03S, R02E, Sec. 19, NE (S) 1800 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20121016 20121016 UNKNOWN Threatened None G4G5T3Q S2 SSC NABCI_YWL BASE OF THE NORTH SAN JACINTO MTS NEAR SAN GORGONIO RIVER (WASH), SW OF CABAZON. MAPPED TO PROVIDED COORDINATES FOR A PAIR DETECTED IN 2012. SPECIMEN LOCALITIES GIVEN AS "BASE OF SAN JACINTO MTS NEAR CABAZON." SAN GORGONIO PASS IS GENERALLY THE E RANGE EXTENT FOR P. CALIFORNICA AND THE W RANGE EXTENT FOR P. MELANURA. N FACING SLOPE WITH ARTEMISIA CALIFORNICA DOMINATED COASTAL SAGE SCRUB. MALE HEARD REPEATEDLY CALLING; BTGN (P. MELANURA) ALSO DETECTED IN WASH. AREA BURNED IN AUG 2013 (SILVER FIRE). JUVENILE CAGN FOUND NEARBY (EO #937). ONE MALE COLLECTED ON 10 MAY 1908 WITH REPRODUCTION NOTE "LARGE TESTES," AND ONE MALE COLLECTED ON 24 MAY 1908 NEAR CABAZON. AN ADULT MALE AND FEMALE WERE HEARD AND SEEN ON 16 OCT 2012 AND WERE CONSIDERED RESIDENTS.

Arizona elegans occidentalis California glossy snake ARADB01017 227 A3743 105394 3311687 Cabazon RIV T03S, R02E, Sec. 22, NE (S) 1588 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20080301 20080301 UNKNOWN None None G5T2 S2 SSC HATTIE AVE, ABOUT 0.24 MI E OF INTERSECTION WITH ELM ST. SOUTHEAST CABAZON. MAPPED TO PROVIDED COORDINATES. KLAUBER 1946 NAMED CABAZON AS AN INTERGRADE ZONE WITH A. E. EBURNATA, MORE RESEARCH NEEDED TO DIFFERENTIATE SUBSPECIES. FOUND UNDER ARTIFICIAL COVER AT HILLSIDE INTERSEPERSED WITH ROCK FORMATIONS. 1 YEARLING FOUND ON 1 MAR 2008.

Anniella stebbinsi Southern California legless lizard ARACC01060 157 B0617 112483 3311688 Beaumont RIV T03S, R01E, Sec. 16, SW (S) 2226 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20110317 20110317 UNKNOWN None None G3 S3 SSC USFS_S ALONG N SIDE OF SMITH CREEK JUST E OF MONTGOMERY CREEK, ABOUT 0.6 MILE SSW OF WESTWARD AVE AT SAN GORGONIO AVE, BANNING. SOUTH OF KOA CAMPGROUND. SMITH CREEK WASH PROBABLY ACCESSED FROM OLD BANNING IDYLLWILD RD. 1 FOUND BY ROCK FLIPPING AND PHOTOGRAPHED ON 17 MAR 2011.

Arizona elegans occidentalis California glossy snake ARADB01017 107 A3426 105063 3311771 Lakeview RIV T04S, R02W, Sec. 28, NE (S) 1834 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20130606 20130606 PVT None None G5T2 S2 SSC JUNIPER FLATS RD, ABOUT 0.5 MI S OF INTERSECTION WITH STAGECOACH RD, LAKEVIEW MOUNTAINS. HABITAT WAS CHAPARRAL AND ROCKY. 1 FEMALE YEARLING FOUND ON 6 JUN 2013.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 120 B2957 114886 3311772 Perris RIV T04S, R02W, Sec. 6, NW (S) 1430 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20080305 20080305 DFG‐SAN JACINTO WA None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG EAST SIDE OF MARTIN ST, ABOUT 0.75 AIR MILE ESE OF PERRIS BENCHMARK AND 0.9 AIR MILE NORTH OF RAMONA EXPY. MAPPED BY CNDDB IN THE SE 1/4 OF THE NW 1/4 OF SECTION 6 BASED ON 2015 RIESZ DIGITAL DATA. VERNAL POOL. ABOUT 100 PLANTS OBSERVED IN 2008.

Chorizanthe polygonoides var. longispina long‐spined spineflower PDPGN040K1 165 A9822 111684 3311762 Romoland RIV T06S, R03W, Sec. 20, NW (S) 1770 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20140528 20140528 UNKNOWN None None G5T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_CRES S SIDE OF BUNDY CANYON RD BETWEEN SUNSET AVE AND LYNX RD, 0.9 MI WEST OF INTERSECTION OF BUNDY CYN RD AND MURRIETA RD. MAPPED ACCORDING TO 2014 SALVATO COORDINATES, MOSTLY IN THE NW 1/4 OF THE NW 1/4 OF SECTION 20. LOCALIZED ON ROAD SCRAPE. 250 INDIVIDUALS OBSERVED IN 2014.

Spea hammondii western spadefoot AAABF02020 960 B3738 116651 3311668 Hemet RIV T05S, R01E, Sec. 28, NW (S) 2000 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20170222 20170222 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT 0.4 AIR MILE SSE OF THE INTERSECTION OF FAIRVIEW AVENUE AND BAUTISTA ROAD, SE OF HEMET. MAPPED TO COORDINATES PROVIDED. VERNAL POOL. DOZENS OF TADPOLES OBSERVED ON 22 FEB 2017.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 201 A0195 101757 3311782 Sunnymead RIV T02S, R03W, Sec. 24, NW (S) 1769 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20160309 20160309 UNKNOWN None None G5T3 S3 WL ABOUT 0.5 MI SSE OF SAN TIMOTEO CANYON RD AT REDLANDS BLVD & 1.6 MI NNE OF MOONLIGHT RIM; N OF MORENO VALLEY. MAPPED TO PROVIDED COORDINATES. PATCHY SAGE SCRUB IN RURAL RESIDENTIAL AREA. 1 HEARD SINGING ON TERRITORY, 9 MAR 2016.

Dipodomys merriami parvus San Bernardino kangaroo rat AMAFD0314 73 A9661 111519 3311678 San Jacinto RIV T04S, R01W, Sec. 15, SE (S) 1506 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20081008 20060716 UNKNOWN Endangered Candidate Endangered G5T1 S1 SSC ALONG THE SAN JACINTO RIVER ABOUT 0.3 MILES SE OF THE GILMAN SPRINGS RD CROSSING, SE OF GILMAN HOT SPRINGS. SAN JACINTO RIVER LEVEE PROJECT SITE, TRAP LINE 17. AG LAND, DISTURBED ANNUAL GRASSLAND, & ALLUVIAL FAN SAGE SCRUB & RIPARIAN ON FLAT TERRAIN, LOAMY TO GRAVELLY SAND ADJACENT TO RIVER. DISTURBANCE FROM DISKING, FARMING, ROADS, & HOUSES. 1 DETECTED DURING TRAPPING 5‐9 AND 11‐16 JUL 2006. NOT FOUND DURING TRAPPING & TRANSECT SURVEYS SEP‐OCT 2008.

Anniella stebbinsi Southern California legless lizard ARACC01060 152 B0610 112478 3311782 Sunnymead RIV T02S, R03W, Sec. 34, NW (S) 1970 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20101225 20101225 UNKNOWN None None G3 S3 SSC USFS_S NORTHEAST SIDE OF RECHE CANYON RD ABOUT 0.4 ROAD MILES NW OF MORENO BEACH DR, E OF SERRANO HEIGHTS. 1 FOUND BY FLIPPING ARTIFICIAL COVER AND PHOTOGRAPHED ON 25 DEC 2010.

Arizona elegans occidentalis California glossy snake ARADB01017 224 A3734 105386 3311687 Cabazon RIV T03S, R02E, Sec. 9, SW (S) 1847 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20090517 20090517 UNKNOWN None None G5T2 S2 SSC SEMINOLE DR, ABOUT 0.3 MI E OF MILLARD PASS RD, CABAZON. MAPPED TO PROVIDED COORDINATES. ACCORDING TO KLAUBER (1946) WHOM DESCRIBED THE SUBSPECIES, THE AREA AROUND CABAZON IS AN INTERGRADE ZONE BETWEEN OCCIDENTALIS AND EBURNATA; MORE RESEARCH IS NEEDED TO DIFFERENTIATE SUBSPECIES. SURROUNDING HABITAT WAS DESCRIBED AS DESERT ROCKY WITH SOME COASTAL INFLUENCE. ONE FEMALE ADULT FOUND WHILE ROAD CRUISING ON 17 MAY 2009.

Calochortus palmeri var. palmeri Palmer's mariposa‐lily PMLIL0D122 96 A8038 109830 3311688 Beaumont RIV T02S, R01E, Sec. 17, NW (S) 3780 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 20160629 20160629 PVT None None G3T2 S2 1B.2 BLM_S; SB_CalBG/RSABG; SB_SBBG; US BANNING CANYON ROAD, APPROXIMATELY 2.5 MILES NORTH OF GATE ON BLUFF STREET, NEAR SAN GORGONIO RIVER. 30+ FEET UPHILL FROM BANNING CANYON ROAD ON THE WEST SIDE OF THE ROAD. MAPPED IN THE SE 1/4 OF THE NW 1/4 OF SECTION 17. DOMINATED BY CALIFORNIA BUCKWHEAT SCRUB, WHITE SAGE. COARSE SANDY SOILS WITH SMALL PEBBLES. 35‐50% SLOPE. 50‐100 PLANTS OBSERVED IN 2016. ANOTHER FEW POPULATIONS WERE FOUND ALONG THE ROAD GOING NORTH BUT WERE NOT MAPPED.

Saltugilia latimeri Latimer's woodland‐gilia PDPLM0H010 19 A1404 102986 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 34, NE (S) 4010 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20090623 20090623 USFS‐SAN BERNARDINO NNone None G3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USABOUT 0.16 MILE SSW OF THE DIRT PARKING AREA AT THE HEAD OF THE SOUTH FORK TRAIL ON HIGHWAY 74, SAN JACINTO RIVER CYN. MAPPED ACCORDING TO 2009 SALVATO COORDINATES, IN THE SW 1/4 OF THE NE 1/4 OF SECTION 34. NE‐FACING ROCKY SLOPE WITH ADENOSTOMA SPARSIFOLIUM, QUERCUS WISLIZENI, GARRYA VEATCHII, ACOURTIA MICROCEPHALA, AND A SPARSE SCATTERING OF ANNUALS. ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 2009 SALVATO COLLECTION; MENTIONED AS "SCARCE" IN 2009.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 414 A4002 105667 3311782 Sunnymead RIV T02S, R03W, Sec. 20, SE (S) 2244 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20140407 20140407 UNKNOWN None None G5 S2S3 WL IUCN_LC; USFS_S RECHE CANYON, N SIDE OF RECHE CANYON RD 0.6 MI NW OF ITS JUNCTION WITH HIGH COUNTRY DR & 0.6 MI SE OF CONSOLE SPRINGS. 1966: COLLECTED "2 MI NW UP RECHE CANYON;" ASSUMED THIS WAS MEASURED FROM SE END OF CANYON, EXACT LOCATION UNKNOWN. MAPPED TO COORDINATES PROVIDED FOR 2014 DETECTION. 2014: ROCKY SCRUB/CHAPARRAL/GRASS. 1 COLLECTED ON 13 MAY 1966. SPECIES WAS REPORTEDLY STILL EXTANT IN THE AREA IN 1990. 1 SUB‐ADULT OBSERVED ON 7 APR 2014.

Anniella stebbinsi Southern California legless lizard ARACC01060 156 B0614 112482 3311688 Beaumont RIV T03S, R01W, Sec. 16, SE (S) 2567 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20170301 20170301 UNKNOWN None None G3 S3 SSC USFS_S ABOUT 0.25 MILES WEST OF LAMBS CANYON RD ABOUT 1.7 MILES SOUTH OF I‐10, SE SLOPE OF MOUNT DAVIS, SOUTH OF BEAUMONT. HABITAT DESCRIBED AS COASTAL SAGE SCRUB/ROCKY HILLSIDE. 1 FOUND BY ROCK FLIPPING AND PHOTOGRAPHED ON 1 MAR 2017.

Aspidoscelis tigris stejnegeri coastal whiptail ARACJ02143 120 A2158 103754 3311782 Sunnymead RIV T02S, R02W, Sec. 19, NW (S) 1783 1 2 Reptiles 2 80 meters Presumed Extant Natural/Native occurrence Good N 20150613 20150613 PVT None None G5T5 S3 SSC NORTH SIDE OF SAN TIMOTEO CANYON, ABOUT 1.0 MI NW OF EL CASCO & 1.2 MI SE OF SAN TIMOTEO CANYON RD AT REDLANDS BLVD. MAPPED TO PROVIDED COORDINATES. DISTURBED COASTAL SAGE SCRUB, CHAMISE CHAPARRAL & NON‐NATIVE GRASSLAND ADJACENT TO RIPARIAN HABITAT. DISTURBANCE FROM DIRT ROADS, RAILROAD, GRAZING AND AGRICULTURE. A. HYPERTHRA ALSO FOUND AT SITE. 2 ADULTS OBSERVED FORAGING ON 13 JUN 2015.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 408 A2158 103755 3311782 Sunnymead RIV T02S, R02W, Sec. 19, NW (S) 1783 1 2 Reptiles 2 80 meters Presumed Extant Natural/Native occurrence Good N 20150613 20150613 PVT None None G5 S2S3 WL IUCN_LC; USFS_S NORTH SIDE OF SAN TIMOTEO CANYON, ABOUT 1.0 MI NW OF EL CASCO & 1.2 MI SE OF SAN TIMOTEO CANYON RD AT REDLANDS BLVD. MAPPED TO PROVIDED COORDINATES. DISTURBED COASTAL SAGE SCRUB, CHAMISE CHAPARRAL & NON‐NATIVE GRASSLAND ADJACENT TO RIPARIAN HABITAT. DISTURBANCE FROM DIRT ROADS, RAILROAD, GRAZING AND AGRICULTURE. A. TIGRIS STEJNEGERI ALSO FOUND AT SITE. 1 ADULT, 1 GRAVID FEMALE & 2 SUB‐ADULTS OBSERVED FORAGING ON 13 JUN 2015.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 136 B1293 113195 3311678 San Jacinto RIV T03S, R01W, Sec. 36, NW (S) 2162 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20071024 20071024 DFG‐SAN JACINTO WA None None G3G4T2 S2 1B.1 SB_CalBG/RSABG EAST OF POTRERO CREEK, ABOUT 1.9 AIR MILES SSE OF THE JUNCTION OF HIGHLAND SPRINGS AVE AND CIRCLE C ROAD. MAPPED IN THE NW 1/4 OF THE NW 1/4 OF SECTION 36. 31 PLANTS OBSERVED IN 2007.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 218 A3813 105469 3311782 Sunnymead RIV T02S, R03W, Sec. 15, NE (S) 1939 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20160316 20160316 UNKNOWN None None G5T3 S3 WL 0.4 MI SW OF LIVE OAK CYN RD AT BUFFALO MEADOWS RD & 1.0 MI SE OF SAN TIMOTEO CYN RD AT ALESSANDRO RD, S OF REDLANDS. MAPPED TO PROVIDED COORDINATES. 1 TERRITORIAL MALE HEARD SINGING THEN SEEN ON 16 MAR 2016.Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 141 B1232 113126 3311762 Romoland RIV T06S, R03W, Sec. 17, SW (S) 1752 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20140529 20140529 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S NE CORNER OF BUNDY CANYON ROAD AND DEBON STREET, 0.7 MILE WEST OF MURRIETA RD AND 4.4 MI SE OF CANYON LAKE, MENIFEE. MAPPED ACCORDING TO 2014 SALVATO COORDINATES, IN THE SOUTH 1/2 OF THE SW 1/4 OF SECTION 17. ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 2014 SALVATO COLLECTION, MENTIONED AS "LOCALLY COMMON" IN 2014.

Anniella stebbinsi Southern California legless lizard ARACC01060 159 B0625 112493 3311687 Cabazon RIV T03S, R02E, Sec. 17, S (S) 1763 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20131012 20131012 UNKNOWN None None G3 S3 SSC USFS_S ABOUT 0.25 MILES SSE OF CARMEN AVE AT MAGNOLIA ST, NE OF THE SAN GORGONIO RIVER, CABAZON. HABITAT DESCRIBED AS GRASSLAND/DESERT INTERFACE. 1 FOUND BY ARTIFICIAL COVER FLIPPING AND PHOTOGRAPHED ON 12 OCT 2013.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 127 99897 101443 3311781 El Casco RIV T02S, R02W, Sec. 28, NE (S) 1957 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20120709 20120709 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SAN TIMOTEO CANYON; WEST SIDE OF SAN TIMOTEO CANYON ROAD, NE CORNER OF FISHERMAN'S RETREAT LAKE, E OF EL CASCO. MAPPED ACCORDING TO 2012 GEORGE COORDINATES, IN THE NW 1/4 OF THE NE 1/4 OF SECTION 28. IN AND ADJACENT TO SMALL PATCH OF ALKALI DAMP MEADOW ON LIGHT SILTY LOAM. SOME PLANTS ON EDGE OF ROAD BERM THAT HAD BEEN RECENTLY GRADED AS ROUTINE ROAD MAINTENANCE. 10 PLANTS IN TOTAL COUNTED IN 2012; MOST PLANTS ARE INSIDE FENCE OF FISHERMAN'S RETREAT.

Spea hammondii western spadefoot AAABF02020 1002 B3807 116726 3311771 Lakeview RIV T03S, R02W, Sec. 33, SW (S) 1443 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20130322 20130322 DFG‐SAN JACINTO WA None None G2G3 S3 SSC BLM_S; IUCN_NT 1.2 AIR MILES ESE OF W CONTOUR RD AND DAVIS RD INTERSECTION, SAN JACINTO WILDLIFE AREA, 10 MI NW OF CITY OF SAN JACINTO. SITE IS ALONG AN UNNAMED DIRT ROAD. VERNAL POOL. 5 TADPOLES OBSERVED ON 22 MAR 2013.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 57 B2220 114144 3311687 Cabazon RIV T03S, R02E, Sec. 10, SW (S) 1825 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 20180525 20180525 BIA None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USDEEP CREEK ROAD, ABOUT 1 MILE NE OF CABAZON, MORONGO INDIAN RESERVATION. MAPPED ACCORDING TO 2018 HINES COORDINATES, MAINLY IN THE NW 1/4 OF THE SW 1/4 OF SECTION 10. SURROUNDING VEGETATION IS DESERT SCRUB AND EVIDENCE SUGGESTS HISTORIC GRAZING. ASSOCIATED WITH LEPIDOSPARTUM SQUAMATUM, CHILOPSIS LINEARIS, ENCELIA FARINOSA, EPHEDRA CALIFORNICA, SCHISMUS BARBATUS, BROMUS MADRITENSIS AND AMBROSIA SALSOLA. 500 PLANTS OBSERVED IN 2018. POPULATION PREVIOUSLY IDENTIFIED DURING RARE PLANT SURVEY IN 2017.

Spea hammondii western spadefoot AAABF02020 991 B3794 116712 3311678 San Jacinto RIV T04S, R01W, Sec. 24, SW (S) 1554 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20150813 20150813 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT SAN JACINTO RIVER, ABOUT 1 AIR MILE WEST OF SOBABA HOT SPRINGS, SAN JACINTO. MAPPED TO COORDINATES PROVIDED. SURROUNDING LAND USE: AGRICULTURAL FIELDS, RESIDENTIAL, AND OPEN SPACE. 1 ADULT OBSERVED ON 13 AUG 2015.

Spea hammondii western spadefoot AAABF02020 964 B3744 116657 3311761 Winchester RIV T05S, R02W, Sec. 33, NE (S) 1472 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20120528 20120528 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT WINCHESTER RD (HWY 79), 0.2 MILES SOUTH OF ITS INTERSECTION WITH DOMENIGONI PARKWAY, SOUTH OF WINCHESTER. MAPPED TO PROVIDED COORDINATES. EUCALYPTUS WOODLAND WITH NON‐NATIVE GRASSES AND DRY PONDING AREA, RELATIVELY FLAT RAMONA SANDY LOAM SOIL. AREA ADJACENT TO WOODLAND REGULARY DISKED/MOWED. 1 ADULT OBSERVED ON 28 MAY 2012.

Spea hammondii western spadefoot AAABF02020 1009 B3818 116735 3311782 Sunnymead RIV T03S, R02W, Sec. 19, N (S) 1510 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20120524 20120524 DFG‐SAN JACINTO WA None None G2G3 S3 SSC BLM_S; IUCN_NT ALONG DAVIS RD, 1.4 MILES S OF INTERSECTION WITH ALESSANDRO BLVD, SAN JACINTO WILDLIFE AREA, E OF CITY OF MORENO VALLEY. MAPPED TO COORDINATES PROVIDED. 1 ADULT FOUND OUT IN THE OPEN ON 24 MAY 2012.

Arizona elegans occidentalis California glossy snake ARADB01017 104 A3414 105051 3311772 Perris RIV T04S, R03W, Sec. 14, NW (S) 1589 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20110306 20110306 UNKNOWN None None G5T2 S2 SSC ON SOUTHSIDE OF RAMONA EXPY, 0.5 MI SE OF INTERSECTION WITH E RIDER ST, NORTHEAST PERRIS. AERIAL IMAGERY SHOWS LOCATION ADJACENT TO UNNAMED DIRT ROAD. HABITAT WAS ROCKY SCRUB. 1 ADULT AND 1 JUVENILE FOUND UNDER ARTIFICIAL COVER ON 6 MAR 2011.

Brodiaea filifolia thread‐leaved brodiaea PMLIL0C050 152 A5392 107125 3311771 Lakeview RIV T04S, R02W, Sec. 5, SW (S) 1432 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20110510 20110510 DFG‐SAN JACINTO WA Threatened Endangered G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES SAN JACINTO VALLEY, ABOUT 0.4 AIR MILE NORTHEAST OF THE INTERSECTION OF DAVIS ST AND MARVIN RD. MAPPED IN THE SE 1/4 OF THE SW 1/4 OF SECTION 5 ACCORDING TO 2015 DIGITAL DATA. VERNAL POOLS. FEWER THAN 25 PLANTS OBSERVED IN 2011.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 149 B1242 113136 3311688 Beaumont RIV T02S, R01W, Sec. 36, NW (S) 2865 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20120522 20120522 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S ALONG SMITH CREEK, 0.3 MILE ESE OF HIGHLAND SPRINGS AVE AND BROOKSIDE AVE, NE BANNING. WEST SIDE OF CREEK. MAPPED ACCORDING TO 2012 PROVANCE COORDINATES, IN THE NORTH 1/2 OF THE NW 1/4 OF SECTION 36. ABOUT 1000 PLANTS OBSERVED IN 2012.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 116 B2948 114876 3311771 Lakeview RIV T03S, R02W, Sec. 35, NE (S) 1430 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20100504 20100504 DFG‐SAN JACINTO WA None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG SAN JACINTO WILDLIFE AREA; 0.5 AIR MILE WEST OF INTERSECTION OF BRIDGE ST AND GILMAN SPRINGS RD. MAPPED BY CNDDB IN THE SE 1/4 OF THE NE 1/4 OF SECTION 35 BASED ON RIESZ DIGITAL DATA. SMALL, DENSE POPULATION AMONG NON‐NATIVE GRASSES. 250‐1000 PLANTS ESTIMATED IN 2010.

Spea hammondii western spadefoot AAABF02020 993 B3795 116714 3311678 San Jacinto RIV T04S, R01E, Sec. 6, NE (S) 2637 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20170223 20170223 BLM None None G2G3 S3 SSC BLM_S; IUCN_NT WOLFSKILL TRUCK RD, 1.3 MI E OF ITS INTERSECTION WITH SILVER CREEK DR, 5 AIR MILES SW OF BANNING. MAPPED TO COORDINATES PROVIDED. OPEN SPACE. DOZENS OF TADPOLES OSBERVED ON 21 MAR 2013 AND 23 FEB 2017.

Athene cunicularia burrowing owl ABNSB10010 306 40350 35357 3311761 Winchester RIV T05S, R02W, Sec. 13, NE (S) 1500 1 2 Birds 1 80 meters Possibly Extirpated Natural/Native occurrence None N 19981009 19981007 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC JUST SW OF THE INTERSECTION OF HWY 74 AND WARREN ROAD, SAN JACINTO VALLEY. HABITAT CONSISTS OF A FALLOW FIELD, WHICH IS OCCASIONALLY PLANTED WITH BARLEY; DOMINANT PLANTS INCLUDE SUCH NON‐NATIVE RUDERALS AS HIRSCHFELDIA INCANA, SALSOLA TRAGUS, RAPHANUS SATIVUS, AND GRASSES. 1 ADULT WITH 2 FLEDGED JUVENILES WERE OBSERVED STANDING OUTSIDE THE BURROW ON 7 OCT 1998; BY 9 OCT 1998, THE FIELD HAD BEEN DISKED, AND THE OWLS HAVE NOT BEEN SEEN THERE SINCE.

Spea hammondii western spadefoot AAABF02020 963 B3742 116655 3311761 Winchester RIV T06S, R01W, Sec. 17, NW (S) 2095 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20170316 20170316 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT 1.5 AIR MILES NW OF CROWN VALLEY RD AND DE PORTOLA RD INTERSECTION, SE OF DIAMOND VALLEY LAKE, SOUTH OF HEMET. MAPPED TO COORDINATES PROVIDED. VERNAL POOL ALONG DIRT ROAD. WESTERN TOAD TADPOLES ALSO FOUND HERE IN 2010. HUNDREDS OF EGG MASSES OBSERVED ON 27 JAN 2017. HUNDREDS OF TADPOLES FOUND ON 16 MAR 2017.Trichocoronis wrightii var. wrightii Wright's trichocoronis PDAST9F031 2 24636 6884 3311772 Perris RIV T04S, R02W, Sec. 6, SW (S) 1429 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20110729 20110729 DFG‐SAN JACINTO WA None None G4T3 S1 2B.1 APPROXIMATELY 0.7 MI NORTH OF THE RAMONA EXPRESSWAY AT THE SAN JACINTO RIVER, WEST OF DAVIS ROAD, NORTHWEST OF LAKEVIEW. MAPPED ACCORDING TO RIVERSIDE COUNTY HABITAT CONSERVATION AGENCY DIGITAL DATA, NEAR THE CENTER OF THE SW 1/4 OF SECTION 6. GROWING IN WET MUD IN ARTIFICIALLY FLOODED FIELD ~36 METERS EAST OF SQUARE HOLDING POND. BETWEEN POND AND BORDERED BY TYPHA SP. ASSOCIATED WITH AMMANNIA ROBUSTA, ECHINODORUS BERTEROI, AND CO‐OCCURING WITH LACTUCA ROSETTES. UNKNOWN NUMBER OF PLANTS OBSERVED IN 1993. 108 PLANTS OBSERVED IN 2011.

Bombus crotchii Crotch bumble bee IIHYM24480 220 B6162 119204 3311781 El Casco RIV T02S, R02W, Sec. 35, SW (S) 2363 1 2 Insects 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20200414 20200414 RIV COUNTY None None G3G4 S1S2 JUST NORTH OF HWY 60, 3.2 ROAD MILES WEST OF POTRERO BLVD, NORTON YOUNGLOVE RESERVE, SE OF REDLANDS. MAPPED TO PROVIDED COORDINATES. 2 OBSERVED ON 14 APR 2020.

Bombus crotchii Crotch bumble bee IIHYM24480 278 B6160 119202 3311781 El Casco RIV T03S, R01W, Sec. 7, SE (S) 2416 1 2 Insects 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20200505 20200505 UNKNOWN None None G3G4 S1S2 1.0 AIR MILE SOUTH OF THE JUNCTION OF POTRERO BLVD AND HIGHWAY 60, BEAUMONT. ALONG A TRAIL. MAPPED TO PROVIDED COORDINATES. INDIVIDUAL OBSERVED FORAGING ON BLACK SAGE. 1 OBSERVED ON 5 MAY 2020.

Allium marvinii Yucaipa onion PMLIL02330 44 B6607 119667 3311781 El Casco RIV T02S, R01W, Sec. 30, NE (S) 2645 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20130429 20130429 PVT None None G1 S1 1B.2 BLM_S; USFS_S 0.4 AIR MILE NORTH OF CHERRY VALLEY BLVD AND 1.2 AIR MI ENE OF I‐10/CHERRY VALLEY BLVD JUNCTION. MAPPED BY CNDDB BASED ON 2013 HOGENAUER COORDINATES ON SECTION LINE BETWEEN THE NW 1/4 SECTION 29 AND THE NE 1/4 SECTION 30. ON RIDGE LINE, WITH SPARSE RIVERSIDEAN SAGE SCRUB. NON‐NATIVE BROMES RELATIVELY ABUNDANT. GRAVEL LOAMY SOILS, POSSIBLE CLAY INCLUSION. RIDGELINE RUNNING FROM NORTH TO SOUTH, WITH GRASSLAND TO SOUTH. 91 FLOWER HEADS OBSERVED IN 20 CLUSTERS IN 2013. PLANTS IN AREA PLANNED AS OPEN SPACE FOR NEARBY DEVELOPMENT.

Bombus crotchii Crotch bumble bee IIHYM24480 279 B6161 119203 3311781 El Casco RIV T03S, R02W, Sec. 17, NE (S) 1586 1 2 Insects 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20200521 20200521 UNKNOWN None None G3G4 S1S2 0.4 AIR MILES SW OF THE INTERSECTION OF ALESSANDRO BLVD AND GILMAN SPRINGS RD, MORENO VALLEY. MAPPED TO PROVIDED COORDINATES. OBSERVED FORAGING ON ASTRAGALUS POMOENSIS. 1 OBSERVED ON 21 MAY 2020.

Allium marvinii Yucaipa onion PMLIL02330 46 B6677 119737 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 15, SE (S) 4845 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20190514 20190514 USFS‐CLEVELAND NF None None G1 S1 1B.2 BLM_S; USFS_S RIDGE ABOVE STRAWBERRY CREEK, 0.5 AIR MILE NW OF INSPIRATION POINT, WEST OF STRAWBERRY VALLEY. MAPPED BY CNDDB BASED ON 2019 RIDEOUT COORDINATES, IN THE SE 1/4 OF THE SE 1/4 OF SECTION 15. GROWING IN SMALL POCKETS OF SOIL ALONG WITH DUDLEYA SAXOSA ALOIDES AND A FEW OTHER PLANTS, AMONG HUGE BOULDERS. AREA BURNED IN 2018. MANY PLANTS APPEAR UNDAMAGED BY THE FIRE. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2019. SITE BASED ON A 2019 RIDEOUT OBSERVATION ON INATURALIST.

Atriplex serenana var. davidsonii Davidson's saltscale PDCHE041T1 33 87898 88924 3311781 El Casco RIV T03S, R02W, Sec. 29, SW (S) 1430 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20050601 20050601 DFG‐SAN JACINTO WA None None G5T1 S1 1B.2 SB_CalBG/RSABG SAN JACINTO WILDLIFE AREA; PAST HEADQUARTERS ON MAIN ROAD, WEST OF DUCK PONDS, ABOUT 2.6 AIR MILES NORTH OF LAKEVIEW. ADDITIONAL LOCALITY INFO: "POINT IS JUST WEST OF 'SLOW BLIND CURVE' SIGN TOWARDS MARSH." MAPPED IN THE SE 1/4 OF THE SW 1/4 OF SECTION 29 ACCORDING TO 2005 DIGITAL DATA FROM UCR AND 2005 COORDINATES FROM COX. 1 PLANT SEEN IN 2003. ALSO BASED ON 2005 COX COLLECTION. ID OF RIV CO SPECIMENS IS UNCERTAIN: PLANTS IN AREA ORIGINALLY THOUGHT TO BE A. PACIFICA, MORE RECENTLY DETERMINED AS A. DAVIDSONII, BUT IS POSSIBLY AN UNDESCRIBED SPECIES.

Athene cunicularia burrowing owl ABNSB10010 1524 80510 81503 3311761 Winchester RIV T05S, R02W, Sec. 13, SE (S) 1500 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060626 20060626 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC JUST N OF STETSON AVE, 0.5 MI W OF WARREN RD, 3 MI NE WINCHESTER PO, W OF HEMET‐RYAN AIRPORT. BLOCK CODE ‐ 3730‐495 ‐ LOCATION CODE F. MAPPED TO PROVIDED COORDINATES. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 1 ADULT OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 26 JUN 2006.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 84 61158 61194 3311771 Lakeview RIV T03S, R02W, Sec. 33, SW (S) 1430 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19950608 19950608 DFG‐SAN JACINTO WA None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SAN JACINTO WILDLIFE AREA. LOVELL UNIT, ALONG ACCESS ROAD. 1.83 KM EAST OF DAVIS ROAD AND 762 M NORTH OF THE SAN JACINTO RIVER CHANNEL. ANNUAL GRASSLAND. APPROXIMATELY 2000 PLANTS OBSERVED IN 1995.

Empidonax traillii extimus southwestern willow flycatcher ABPAE33043 47 66230 66311 3311781 El Casco RIV T03S, R01W, Sec. 07 (S) 2400 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 200407XX 200407XX PVT Endangered Endangered G5T2 S1 NABCI_RWL ABOUT 2.7 MI WEST OF BEAUMONT, 0.2 MI SOUTH OF HWY 60, COOPERS CREEK. DOMINANT SPECIES INCLUDE ARROYO WILLOW, BLACK WILLOW AND MULEFAT. 1 INDIVIDUAL OBSERVED ON 2 SURVEY DAYES BETWEEN MAY AND JUL 2004; POSSIBLY TERRITORIAL.

Aspidoscelis tigris stejnegeri coastal whiptail ARACJ02143 80 59974 60010 3311781 El Casco RIV T03S, R01W, Sec. 07, NE (S) 2400 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20040623 20040623 PVT None None G5T5 S3 SSC 0.25 MILE SOUTH OF HIGHWAY 60, 2.5 MILES WEST OF BEAUMONT. HABITAT CONSISTS OF CHAPARRAL AND NON‐NATIVE GRASSLAND WITH ORV USE. 1 ADULT OBSERVED ON 23 JUN 2004.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 74 80892 81868 3311761 Winchester RIV T05S, R01W, Sec. 18, SW (S) 1500 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19940811 19940811 UNKNOWN None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG NORTHWEST OF RYAN AIRPORT, 0.1 MILE EAST OF WARREN AVENUE, HEMET. IN THE NW 1/4 SW 1/4 SECTION 18. CONSIDERED "UNCOMMON" IN 1994. SURVEY WAS CONDUCTED BETWEEN MAY 11 AND AUGUST 11 IN 1994.

Eremophila alpestris actia California horned lark ABPAT02011 37 47733 47733 3311772 Perris RIV T04S, R03W, Sec. 21, SW (S) 1410 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 19970527 19970527 RIV COUNTY FLOOD CON None None G5T4Q S4 WL IUCN_LC 2 MILES NE OF PERRIS; SOUTH OF CITRUS AVE BETWEEN MURRIETA RD AND EVANS RD. HABITAT CONSISTS OF AGRICULTURAL/RUDERAL LAND AND FALLOW FIELDS. SURROUNDING LAND USED FOR AGRICULTURE AND RESIDENTIAL PURPOSES. 19 & 27 MAY 1997: ONE JUVENILE & FIVE ADULTS OBSERVED.

Spea hammondii western spadefoot AAABF02020 228 48077 48077 3311772 Perris RIV T04S, R03W, Sec. 01, SE (S) 1550 1 2 Amphibians 2 80 meters Presumed Extant Natural/Native occurrence Unknown N 19991006 19991006 DFG, DPR None None G2G3 S3 SSC BLM_S; IUCN_NT ABOUT 1.1 MILES EAST OF PERRIS RESERVOIR, EAST OF BERNASCONI HILLS. 0.3 MI NORTH OF MARTIN ST. PITFALL TRAP ARRAY 15. OVERALL THE LAKE PERRIS SITE IS A VERY LARGE STUDY AREA DOMINATED BY BRITTLE BUSH, WITH LARGE AREAS OF GRASSLAND & BOULDER FIELDS. MOST ARRAYS ON SOUTH FACING SLOPES, ALTHOUGH SOME ARE FLAT. THIS SITE INCLUDED IN STEPHENS K‐RAT HCP. ONE TOAD CAPTURED. 24 SAMPLE PERIODS BETWEEN 11 JULY 1995 & 6 OCT 1999 FOR ALL OF THE LAKE PERRIS ARRAYS, NOT KNOWN EXACTLY WHICH DATES APPLY TO THIS ARRAY.

Crotalus ruber red‐diamond rattlesnake ARADE02090 80 48077 51601 3311772 Perris RIV T04S, R03W, Sec. 01 (S) 1550 1 2 Reptiles 2 80 meters Presumed Extant Natural/Native occurrence Unknown N 19991006 19991006 DFG, DPR None None G4 S3 SSC USFS_S ABOUT 1.1 MILES EAST OF PERRIS RESERVOIR, EAST OF BERNASCONI HILLS. 0.3 MI NORTH OF MARTIN ST. PIT‐FALL TRAP ARRAY 15. OVERALL THE LAKE PERRIS SITE IS A VERY LARGE STUDY AREA DOMINATED BY BRITTLE BUSH, WITH LARGE AREAS OF GRASSLAND & BOULDER FIELDS. MOST ARRAYS ON SOUTH FACING SLOPES, ALTHOUGH SOME ARE FLAT. THIS SITE INCLUDED IN STEPHENS K‐RAT HCP. TWO SNAKES CAPTURED. 24 SAMPLE PERIODS BETWEEN 11 JULY 1995 & 6 OCT 1999 FOR ALL OF THE LAKE PERRIS ARRAYS, NOT KNOWN EXACTLY WHICH DATES APPLY TO THIS ARRAY.

Spea hammondii western spadefoot AAABF02020 226 48074 48074 3311782 Sunnymead RIV T03S, R02W, Sec. 30, NW (S) 1700 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19991006 19991006 DFG, DPR None None G2G3 S3 SSC BLM_S; IUCN_NT 1.4 MILES NORTHEAST OF PERRIS RESERVOIR. 1.3 MILES SOUTHEAST OF MOUNT RUSSELL. 0.3 MILE WEST OF DAVIS ROAD. PITFALL TRAP ARRAYS 12 & 13. OVERALL THE LAKE PERRIS SITE IS A VERY LARGE STUDY AREA DOMINATED BY BRITTLE BUSH, WITH LARGE AREAS OF GRASSLAND & BOULDER FIELDS. MOST ARRAYS ON SOUTH FACING SLOPES, ALTHOUGH SOME ARE FLAT. THIS SITE INCLUDED IN STEPHENS K‐RAT HCP. THREE TOADS CAPTURED. 24 SAMPLE PERIODS BETWEEN 11 JULY 1995 & 6 OCT 1999 FOR ALL OF THE LAKE PERRIS ARRAYS, NOT KNOWN EXACTLY WHICH DATES APPLY TO THESE TWO ARRAYS.

Spea hammondii western spadefoot AAABF02020 227 48075 48075 3311781 El Casco RIV T03S, R02W, Sec. 30, SE (S) 1600 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19991006 19991006 DFG, DPR None None G2G3 S3 SSC BLM_S; IUCN_NT 1.75 MILES ENE OF PERRIS RESERVOIR, JUST EAST OF DAVIS ROAD. PITFALL TRAP ARRAY 17. OVERALL THE LAKE PERRIS SITE IS A VERY LARGE STUDY AREA DOMINATED BY BRITTLE BUSH, WITH LARGE AREAS OF GRASSLAND & BOULDER FIELDS. MOST ARRAYS ON SOUTH FACING SLOPES, ALTHOUGH SOME ARE FLAT. THIS SITE INCLUDED IN STEPHENS K‐RAT HCP. THREE TOADS CAPTURED. 24 SAMPLE PERIODS BETWEEN 11 JULY 1995 & 6 OCT 1999 FOR ALL OF THE LAKE PERRIS ARRAYS, NOT KNOWN EXACTLY WHICH DATES APPLY TO THIS ARRAY.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 39 53927 53927 3311781 El Casco RIV T03S, R01W, Sec. 20, NW (S) 2280 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 20030409 20030409 PVT None None G5T3T4 S3S4 SSC 2.7 MILES SW OF BEAUMONT. HABITAT CONSISTS OF DISTURBED GRASSLAND AND RECENTLY‐BURNED CHAPARRAL. 1 ADULT OBSERVED ON 9 APR 2003.

Athene cunicularia burrowing owl ABNSB10010 425 46757 46757 3311762 Romoland RIV T05S, R03W, Sec. 18, SE (S) 1500 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 19990510 19990510 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.1 MILE WEST OF GOETZ ROAD, 3.5 MILES SOUTH OF PERRIS. HABITAT CONSISTS OF OPEN COASTAL SAGE SCRUB ON HILLSIDES, WITH NON‐NATIVE GRASSLAND IN ADJACENT FLATLANDS. HEAVY CLAY SOILS, WITH SCATTERED SHRUBS, DOMINATED BY GUTIERREZIA SP, ARTEMISIA CALIFORNICA, ERIOGONUM CALIFORNICUM, OTHERS. 2 ADULTS AND 4+ JUVENILES OBSERVED AT THE BURROW SITE ON 10 MAY 1999.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 291 46951 46951 3311762 Romoland RIV T06S, R03W, Sec. 19 (S) 1800 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20010423 20010423 PVT None None G5 S2S3 WL IUCN_LC; USFS_S WEST SIDE OF BUNDY CANYON ROAD, 2 MILES WEST OF THE MURRIETA ROAD JUNCTION, EAST OF WILDOMAR. SITE IS LOCATED NORTH OF AN INTERSECTION WITH A FARM ROAD. HABITAT CONSISTS OF OPEN COASTAL SAGE SCRUB, DOMINATED BY ARTEMISIA CALIFORNICA, SALVIA APIANA, ERIOGONUM CALIFORNICUM, AND MIRABILIS CALIFORNICA; NATIVE ANNUALS ABUNDANT, WITH LOOSE GRAVELLY SOILS. CROTALUS RUBER AND PHRYNOSOMA CORONATUM. 1 ADULT OBSERVED ON 23 APR 2001.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 556 47040 47040 3311762 Romoland RIV T06S, R03W, Sec. 04, SE (S) 1450 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20010430 20010430 PVT Threatened None G4G5T3Q S2 SSC NABCI_YWL 2.4 MILES SOUTH OF SUN CITY; 0.25 MILE NORTH OF HOLLAND ROAD AND 0.2 MILE WEST OF BRADLEY ROAD. HABITAT IS COASTAL SAGE SCRUB BUCKWHEAT SERIES (29.98 ACRES), RUDERAL/NON‐NATIVE GRASSLAND SERIES (28.44 ACRES), MULEFAT SCRUB (0.82 ACRES) & RIPARIAN (0.43 ACRES). HOUSES TO EAST, PROPOSED HOUSES TO NORTH, SOUTH & WEST UNDEVELOPED CSS. ONE PAIR OBSERVED. MALE, FEMALE OR BOTH OBSERVED ON FOLLOWING DATES: 27 MAR 2001, 3 APR 2001, 9 APR 2001, 15 APR 2001, 23 APR 2001 AND 30 APR 2001.

Neotoma lepida intermedia San Diego desert woodrat AMAFF08041 42 47632 47632 3311688 Beaumont RIV T03S, R01W, Sec. 21, SE (S) 2200 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Fair N 19940728 19940726 RIV COUNTY‐HWY COMMNone None G5T3T4 S3S4 SSC LAMB CANYON, 2.7 MILES SOUTH ON HIGHWAY 79 FROM BEAUMONT, WEST SIDE OF HIGHWAY 79. HABITAT CONSISTS OF RIPARIAN SCRUB AND CHAPARRAL. ONE OF UNKNOWN AGE CAPTURED AT TRAP LOCATION 10.

Athene cunicularia burrowing owl ABNSB10010 448 47827 47827 3311762 Romoland RIV T06S, R03W, Sec. 14 (S) 1480 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20020327 20020327 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC PALOMA VALLEY, 1.25 NW OF INTERSECTION OF BRIGGS ROAD & BUNDY CANYON ROAD. 3.5 MILES SE OF SUN CITY (RIVERSIDE COUNTY). BURROWS ARE LOCATED ALONG A DIRT ROAD. HABITAT SURROUNDING BURROWS CONSISTS OF AGRICULTURAL LAND AND LOW‐DENSITY HOUSING. 5 ADULTS OBSERVED AT THE BURROW SITE ON 27 MAR 2002.

Euphydryas editha quino quino checkerspot butterfly IILEPK405L 56 46610 46610 3311762 Romoland RIV T06S, R03W, Sec. 24, SE (S) 1580 1 2 Insects 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19980322 19980322 UNKNOWN Endangered None G5T1T2 S1S2 5.1 MILES SE OF SUN CITY, 0.85 MILE SW OF INTERSECTION OF BUNDY CANYON ROAD / SCOTT ROAD & BRIGGS ROAD. INDIVIDUALS LOCATED ON A HILLTOP. 22 MAR 1998: 1‐2 INDIVIDUALS HILLTOPPING.

Accipiter cooperii Cooper's hawk ABNKC12040 123 75780 76793 3311761 Winchester RIV T05S, R02W, Sec. 13, NW (S) 1509 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20060601 20060601 UNKNOWN None None G5 S4 WL IUCN_LC 0.4 MILE SSE OF STATE ROUTE 74 AT CALIFORNIA AVE, 3 MILES NORTHEAST OF WINCHESTER. LOCATED ALONG ROAD NORTHEAST OF HILL. RURAL RESIDENTIAL WITH OPEN GRAZED FIELDS AND CROPPED AG FIELDS. RIVERSIDEAN SAGE SCRUB IS IN THE VICINITY. OBSERVED MULTIPLE TIMES IN THE SAME AREA. PRESUMABLY NESTING IN THE VICINITY DUE TO VOCALIZATIONS AND TERRITORIAL BEHAVIOR.

Phrynosoma blainvillii coast horned lizard ARACF12100 468 48085 48527 3311761 Winchester RIV T05S, R01W, Sec. 31, NW (S) 1800 1 2 Reptiles 2 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990818 19990818 MWD None None G3G4 S3S4 SSC BLM_S; IUCN_LC NORTH HILLS SITE. NORTH OF DIAMOND VALLEY. 0.7 MI NORTH OF NEWPORT ROAD. COLLECTED FROM PIT‐FALL TRAP ARRAY 10. PART OF A MODERATE‐SIZED FRAGMENT SEPARATED FROM OTHER NEARBY HILLS BY AG. WILL SOON HAVE RESERVOIR ON SOUTH. SITE IS RELATIVELY UNDISTURBED COASTAL SAGE SCRUB WITH BRITTLE BUSH & GRASSLAND. PART OF SW RIVERSIDE CO MULTISPECIES RESERVE. 1 LIZARD CAPTURED. 21 SAMPLE PERIODS BETWEEN 2 OCT 1995 & 18 AUG 1999 FOR ALL 10 OF THE NORTH HILLS ARRAYS. UNKNOWN WHICH DATES APPLY TO THIS ARRAY.

Spea hammondii western spadefoot AAABF02020 232 48085 48085 3311761 Winchester RIV T05S, R01W, Sec. 31, NW (S) 1800 1 2 Amphibians 2 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990818 19990818 MWD None None G2G3 S3 SSC BLM_S; IUCN_NT NORTH HILLS SITE, NORTH OF DIAMOND VALLEY, 0.7 MI NORTH OF NEWPORT ROAD. COLLECTED FROM PITFALL TRAP ARRAY 10. MODERATE‐SIZED FRAGMENT SEPARATED FROM OTHER NEARBY HILLS BY AG. WILL SOON HAVE RESERVOIR ON SOUTH. SITE IS RELATIVELY UNDISTURBED COASTAL SAGE SCRUB WITH PATCHES OF BRITTLE BUSH & GRASSLAND. PART OF SW RIVERSIDE CO MULTISPECIES RESERVE. 4 TOADS CAPTURED. 21 SAMPLE PERIODS BETWEEN 2 OCT 1995 & 18 AUG 1999 FOR ALL 10 OF THE NORTH HILLS ARRAYS. UNKNOWN WHICH DATES APPLY TO THIS ARRAY.

Coleonyx variegatus abbotti San Diego banded gecko ARACD01031 1 48532 48537 3311761 Winchester RIV T05S, R01W, Sec. 31, NE (S) 2000 1 2 Reptiles 4 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990818 19990818 MWD None None G5T5 S1S2 SSC NORTH HILLS SITE. NORTH OF DIAMOND VALLEY. ABOUT 0.85 MI SOUTHEAST OF THE INTERSECTION OF SIMPSON AVE & WARREN ROAD. COLLECTED FROM PIT‐FALL TRAP ARRAY 1. PART OF A MODERATE‐SIZED FRAGMENT SEPARATED FROM OTHER NEARBY HILLS BY AG. WILL SOON HAVE RESERVOIR ON SOUTH. SITE IS RELATIVELY UNDISTURBED COASTAL SAGE SCRUB WITH BRITTLE BUSH & GRASSLAND. PART OF SW RIVERSIDE CO MULTISPECIES RESERVE. 3 CAPTURED. 21 SAMPLE PERIODS BETWEEN 2 OCT 1995 & 18 AUG 1999 FOR ALL 10 OF THE NORTH HILLS ARRAYS. UNKNOWN WHICH DATES APPLY TO THIS ARRAY.

Aspidoscelis tigris stejnegeri coastal whiptail ARACJ02143 35 48532 48533 3311761 Winchester RIV T05S, R01W, Sec. 31, NE (S) 2000 1 2 Reptiles 4 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990818 19990818 MWD None None G5T5 S3 SSC NORTH HILLS SITE. NORTH OF DIAMOND VALLEY. ABOUT 0.85 MI SOUTHEAST OF THE INTERSECTION OF SIMPSON AVE & WARREN ROAD. COLLECTED FROM PIT‐FALL TRAP ARRAY 1. PART OF A MODERATE‐SIZED FRAGMENT SEPARATED FROM OTHER NEARBY HILLS BY AG. WILL SOON HAVE RESERVOIR ON SOUTH. SITE IS RELATIVELY UNDISTURBED COASTAL SAGE SCRUB WITH BRITTLE BUSH & GRASSLAND. PART OF SW RIVERSIDE CO MULTISPECIES RESERVE. 1 LIZARD CAPTURED. 21 SAMPLE PERIODS BETWEEN 2 OCT 1995 & 18 AUG 1999 FOR ALL 10 OF THE NORTH HILLS ARRAYS. UNKNOWN WHICH DATES APPLY TO THIS ARRAY.Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 297 48532 48535 3311761 Winchester RIV T05S, R01W, Sec. 31, NE (S) 2000 1 2 Reptiles 4 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990818 19990818 MWD None None G5 S2S3 WL IUCN_LC; USFS_S NORTH HILLS SITE. NORTH OF DIAMOND VALLEY. ABOUT 0.85 MI SOUTHEAST OF THE INTERSECTION OF SIMPSON AVE & WARREN ROAD. COLLECTED FROM PIT‐FALL TRAP ARRAY 1. PART OF A MODERATE‐SIZED FRAGMENT SEPARATED FROM OTHER NEARBY HILLS BY AG. WILL SOON HAVE RESERVOIR ON SOUTH. SITE IS RELATIVELY UNDISTURBED COASTAL SAGE SCRUB WITH BRITTLE BUSH & GRASSLAND. PART OF SW RIVERSIDE CO MULTISPECIES RESERVE. 16 LIZARDS CAPTURED. 21 SAMPLE PERIODS BETWEEN 2 OCT 1995 & 18 AUG 1999 FOR ALL 10 OF THE NORTH HILLS ARRAYS. UNKNOWN WHICH DATES APPLY TO THIS ARRAY.

Phrynosoma blainvillii coast horned lizard ARACF12100 469 48532 48532 3311761 Winchester RIV T05S, R01W, Sec. 31, NE (S) 2000 1 2 Reptiles 4 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990818 19990818 MWD None None G3G4 S3S4 SSC BLM_S; IUCN_LC NORTH HILLS SITE. NORTH OF DIAMOND VALLEY. ABOUT 0.85 MI SOUTHEAST OF THE INTERSECTION OF SIMPSON AVE & WARREN ROAD. COLLECTED FROM PIT‐FALL TRAP ARRAY 1. PART OF A MODERATE‐SIZED FRAGMENT SEPARATED FROM OTHER NEARBY HILLS BY AG. WILL SOON HAVE RESERVOIR ON SOUTH. SITE IS RELATIVELY UNDISTURBED COASTAL SAGE SCRUB WITH BRITTLE BUSH & GRASSLAND. PART OF SW RIVERSIDE CO MULTISPECIES RESERVE. 4 LIZARDS CAPTURED. 21 SAMPLE PERIODS BETWEEN 2 OCT 1995 & 18 AUG 1999 FOR ALL 10 OF THE NORTH HILLS ARRAYS. UNKNOWN WHICH DATES APPLY TO THIS ARRAY.

Athene cunicularia burrowing owl ABNSB10010 1527 80586 81571 3311761 Winchester RIV T05S, R02W, Sec. 13, NW (S) 1500 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060629 20060629 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.5 MI WSW WARREN RD AT W FLORIDA AVE, JUST SW OF TRES CERRITOS, SAN JACINTO VALLEY. BLOCK CODE 3730‐495 ‐ LOCATION CODE R. MAPPED TO PROVIDED COORDINATES. HABITAT LISTED AS THE EDGE OF IRRIGATION CANAL BANK WITH MOWED WEEDS. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS AND 5 JUVENILES OBSERVED AT R; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 29 JUN 2006.

Spea hammondii western spadefoot AAABF02020 235 48088 48088 3311761 Winchester RIV T06S, R01W, Sec. 20, NE (S) 2150 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19991026 19991026 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT RAWSON CANYON SITE, 1.2 MILES NORTH OF BLACK MTN, EAST OF RAWSON CANYON AND SOUTH OF CROWN VALLEY. COLLECTED FROM PITFALL TRAP ARRAY 2. SITE CONTINUOUS WITH SAN JANICE MTNS. SITE BURNED IN 1993. HABITAT WAS CHAPARRAL & COASTAL SAGE SCRUB WITH SOME OAK WOODLAND. SITE NOW (1995‐99) HAS EXOTIC GRASSES, BUT SCRUB IS GROWING BACK. PART OF SW RIVERSIDE CO MULTISPECIES RESERVE. 1 TOAD CAPTURED. 23 SAMPLE PERIODS BETWEEN 12 SEP 1995 & 26 OCT 1999 FOR ALL 10 OF THE RAWSON CANYON ARRAYS. UNKNOWN WHICH DATES APPLY TO THIS ARRAY.

Athene cunicularia burrowing owl ABNSB10010 1100 71447 72348 3311678 San Jacinto RIV T04S, R01E, Sec. 31 (S) 1640 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20050601 20050601 CITY OF SAN JACINTO None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC SAN JACINTO RIVER WASH, EAST OF MOUNTAIN AVE, SAN JACINTO. SAN JACINTO RIVER WITH INTACT HABITAT TO THE NE, AND RESIDENTIAL DEVELOPMENT TO THE SW. HABITAT CONSISTS OF NON‐NATIVE GRASSLANDS INCLUDING B. DIANDRUS, B. TECTORRIM, H. VULGARE, A. BARBATA, ERODIUM SPP., S. ASPER, H. INCANA, M. PARRUFOLIA, R. SATIVUS. 3 BURROW COMPLEX.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 57 72561 73460 3311668 Hemet RIV T05S, R01W, Sec. 33, SW (S) 1700 1 1 Dicots 1 80 meters Extirpated Natural/Native occurrence None N 1990XXXX 1990XXXX MWD None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S JUST EAST OF SEARL RANCH, NE OF THE INTERSECTION OF NEWPORT RD AND RANCHO ST, DIAMOND VALLEY. MAPPED ACCORDING TO A ROBERTS (2008) MAP; ORIGINAL DATA FROM A 1991 METROPOLITAN WATER DISTRICT EASTSIDE RESERVOIR EIR. 1500 PLANTS REPORTED IN 1990. SITE HAS SINCE BEEN EXTIRPATED BY THE CREATION OF DIAMOND LAKE.

Athene cunicularia burrowing owl ABNSB10010 685 55524 55524 3311762 Romoland RIV T06S, R03W, Sec. 12, NW (S) 1525 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20030819 20030819 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC BETWEEN PALOMA VALLEY AND MENIFEE VALLEY, 0.8 MILE NORTH OF BELL MOUNTAIN. HABITAT CONSISTS OF ANNUAL GRASSLAND & COASTAL SAGE SCRUB OVER ROLLING HILLS; DOMINATED BY ANNUAL GRASSES, CALIFORNIA SAGE, FLAT‐TOP BUCKWHEAT, CHOLLA, & DEERWEED. INHABITED BY HORNED LARK, RUFOUS‐CROWNED SPARROW, BELL'S SAGE SPARROW, ETC. 2 ADULTS OBSERVED, PRESUMABLY AT THE BURROW SITE, ON 19 AUG 2003.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 98 79671 80661 3311782 Sunnymead RIV T02S, R03W, Sec. 21, NE (S) 2745 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20070601 20070601 PVT None None G5T3T4 S3S4 SSC 3.2 MI N OF HWY 60 AT NASON ST, E OF RECHE CYN AND W OF THE BADLANDS, NORTH OF MORENO VALLEY. 0.4 MI WSW OF SMILY BLVD AT JEFFERY DR. MAPPED FROM PROVIDED MAP. HABITAT CONSISTED OF DISTURBED, REGROWN, AND UNDISTURBED SAGE SCRUB ON MODERATE TO STEEP ROLLING HILLS. UNKNOWN NUMBER OF INDIVIDUALS OBSERVED ON 1 JUN 2007. DESCRIBED AS NUMEROUS THROUGHOUT THE SITE.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 2 32582 1561 3311678 San Jacinto RIV T03S, R01E, Sec. 29, SE (S) 3190 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Good N 20120719 20120719 UNKNOWN None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S NORTH SIDE OF OLD IDYLLWILD RD, ABOUT 440 FT EAST OF ITS INTERSECTION WITH WOLFSKILL TRUCK TRAIL, NW SAN JACINTO MTNS. PLANTS WIDELY DISTRIBUTED ACROSS THE DRAINAGE, WITH ONLY SEVERAL PLANTS NOTED NEARBY ALONG SOUTH SIDE OF ROAD OUTSIDE OF THE DRAINAGE. ROADSIDE DRAINAGE PROBABLY ORIGINATING FROM OR MODIFIED BY MACHINERY. DRAINAGE SURROUNDED BY ARID SCRUBLAND (ADENOSTOMA, ERIOGONUM FASCICULATUM); ALSO CONTAINED MIMULUS PILOSUS. 40 PLANTS IN 2012; NO PLANTS FOUND IN A CURSORY SEARCH OF SURROUNDING SCRUBLAND. A 1924 MUNZ & JOHNSTON COLLECTION FROM "BANNING‐IDYLLWILD RD" AT ELEVATION OF 3100 FT ATTRIBUTED HERE; "SINGLE PLANT IN CLEARING IN CHAPARRAL" SEEN IN 1924.

Athene cunicularia burrowing owl ABNSB10010 1101 71449 72351 3311678 San Jacinto RIV T05S, R01E, Sec. 06 (S) 1640 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20050601 20050601 CITY OF SAN JACINTO None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC SAN JACINTO RIVER WASH, NE OF THE JUNCTION OF COMMONWEALTH AVE & MOUNTAIN AVE, SAN JACINTO. SAN JACINTO RIVER WITH INTACT HABITAT TO THE NE, AND RESIDENTIAL DEVELOPMENT TO THE SW. HABITAT CONSISTS OF NON‐NATIVE GRASSLANDS INCLUDING B. DIANDRUS, B. TECTORRIM, H. VULGARE, A. BARBATA, ERODIUM SPP., S. ASPER, H. INCANA, M. PARRUFOLIA, R. SATIVUS. 4 BURROW COMPLEX AND 1 BUOW OBSERVED.

Athene cunicularia burrowing owl ABNSB10010 931 69284 70068 3311678 San Jacinto RIV T03S, R01W, Sec. 36, NE (S) 2283 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 20061212 20061212 DFG‐SAN JACINTO WA None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC SAN JACINTO WILDLIFE AREA, POTRERO UNIT. ALONG PRIVATE ROAD, ABOUT 0.7 MILE EAST OF POTRERO CREEK. MAPPED ACCORDING TO UTM COORDINATES PROVIDED BY SOURCE. BUCKWHEAT SERIES IN AREA (ERIOGONUM FASCICULATUM, BRASSICA NIGRA, EREMOCARPUS SETIGERUS). ASSOCIATES: RHUS OVATA, ADENOSTEMA FASCICULATUM, SALVIA APIANA, QUERCUS SP., ENCELIA FARINOSA, LOTUS SCOPARIUS, SALVIA MELLIFERA, YUCCA WHIPPLEI. BURROW SITE. 1 JUVENILE OBSERVED ON 12 DEC 2006.

Abronia villosa var. aurita chaparral sand‐verbena PDNYC010P1 62 72425 73392 3311667 Blackburn Canyon RIV T05S, R01E, Sec. 13, NE (S) 2000 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20020511 20020511 UNKNOWN None None G5T2? S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S NORTH SIDE OF HWY 74, 0.4 ROAD MILE EAST OF ROUSE HILL TRUCK TRAIL AND THE CRANSTON USFS STATION, EAST OF VALLE VISTA. UNKNOWN NUMBER OF PLANTS OBSERVED HERE IN 2002.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 360 63658 63753 3311771 Lakeview RIV T03S, R01W, Sec. 32, SW (S) 1900 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 19910419 19910419 RIV COUNTY, CALTRANS None None G5 S2S3 WL IUCN_LC; USFS_S ALONG WEST SIDE OF SR 79, APPROXIMATELY 1.25 MILES N OF THE JUNCTION WITH GILMAN SPRINGS ROAD, NW OF GILMAN HOT SPRINGS. MIXED RIVERSIDEAN COASTAL SAGE SCRUB AND RUDERAL PLANT ASSOCIATION. COASTAL SAGE, CALIFORNIA ENCELIA, BRITTLE‐BUSH, RED BROME, SLENDER WILD OATS, SHORT‐POD MUSTARD, AND RED‐STEMMED FILAREE. 1 ADULT OBSERVED ON 19 APR 1991.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 23 90537 91668 3311771 Lakeview RIV T03S, R02W, Sec. 33, NE (S) 1420 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Good N 20050713 20050713 DFG‐SAN JACINTO WA Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG SOUTHEAST OF DUCK PONDS, APPROXIMATELY 2.6 AIR MILES NORTHEAST OF LAKEVIEW, SAN JACINTO NUEVO Y POTRERO. BLOOME PARCEL. MAPPED IN THE SE 1/4 OF THE NE 1/4 OF SECTION 33 ACCORDING TO 2005 BRAMLET COORDINATES. MARGINS OF ALKALI PLAYA. ASSOCIATED WITH SUAEDA MOQUINII, MESEMBRYANTHEMUM NODIFLORUM, PLAGIOBOTHRYS LEPTOCLADUS, HORDEUM INTERCEDENS, LASTHENIA GLABRATA SSP. COULTERI, AND HORDEUM MURINUM SSP. LEPORINUM. 21 PLANTS OBSERVED IN 2005.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 49 57338 57354 3311781 El Casco RIV T03S, R01W, Sec. 07, SE (S) 2400 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 20040129 20040129 PVT None None G5T3T4 S3S4 SSC ABOUT 2.5 MILES SOUTHWEST OF BEAUMONT AND 0.9 MILE SOUTH OF CALIFORNIA STATE HIGHWAY 60. HABITAT CONSISTS OF UNDEVELOPED CHAMISE CHAPARRAL. ONE ADULT OBSERVED. MAPPED USING UTM COORDINATES GIVEN: ZONE 11 498427E X 3753153N DATUM: NAD 27.

Empidonax traillii extimus southwestern willow flycatcher ABPAE33043 46 66229 66309 3311781 El Casco RIV T03S, R01W, Sec. 08, NW (S) 790 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20040715 20040715 UNKNOWN Endangered Endangered G5T2 S1 NABCI_RWL ABOUT 2.35 MI WSW OF BEAUMONT, 0.4 MI SOUTH OF HWY 60. DOMINANT SPECIES INCLUDE ARROYO WILLOW, COTTONWOOD, NETTLE. CANOPY HEIGHT IS 11 M. SURFACE WATER OR SATURATED SOIL IS PRESENT. 1 ADULT OBSERVED BETWEEN 26 MAY AND 15 JUL 2004; POSSIBLY TERRITORIAL.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 82 61151 61187 3311761 Winchester RIV T06S, R02W, Sec. 22, NW (S) 1480 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990730 19990730 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG FRENCH VALLEY. WASHINGTON AVENUE NEAR RAWSON ROAD. EAST SIDE OF WASHINGTON AVENUE. MAPPED BY CNDDB ACCORDING TO 1999 UCR COORDINATES. ALKALINE VALLEY BOTTOM ALONG DRAINAGE, WITH WILLOW THICKETS, ANEMOPSIS MEADOW, DRY‐FARMED WHEAT, AND ALKALI SCALD. WHOLE AREA GRAZED. 100 PLANTS ESTIMATED BY UCR IN JULY 1999; PLANTS ALONG ROAD BUT MAY CONTINUE INTO ADJ PVT LAND. A 1999 SANDERS COLLECTION FROM JUNE 1999 MENTIONED PLANTS AS "LOCALLY COMMON AT EDGE OF ALKALI SCALD & SCATTERED ELSEWHERE IN OPEN AREAS." Phrynosoma blainvillii coast horned lizard ARACF12100 550 69446 70226 3311781 El Casco RIV T03S, R01W, Sec. 05, W (S) 2300 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20050407 20050407 PVT None None G3G4 S3S4 SSC BLM_S; IUCN_LC WEST OF BEAUMONT, ABOUT 0.7 MILE WSW OF INTERSECTION OF SAN TIMOTEO CANYON RD AND I‐10. MAPPED ACCORDING TO UTM COORDINATES PROVIDED BY SOURCE. SPARSE COASTAL SAGE SCRUB WITH GRASSLAND ECOTONE. 2 ADULTS OBSERVED ON 7 APR 2005.

Accipiter cooperii Cooper's hawk ABNKC12040 110 66241 66323 3311781 El Casco RIV T03S, R01W, Sec. 08, NW (S) 790 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20040715 20040715 UNKNOWN None None G5 S4 WL IUCN_LC WSW OF BEAUMONT, ABOUT 1.8 MI WEST OF HWY 79 AND 0.45 MI SOUTH OF HWY 60. DOMINANT PLANT SPECIES INCLUDE ARROYO WILLOW, COTTONWOOD AND NETTLE. CANOPY HEIGHT IS 11 M. SURFACE WATER OR SATURATED SOIL IS PRESENT. NEST SITE WITH 1 ADULT PRESENT OBSERVED BETWEEN 26 MAY & 15 JUL 2004.

Lepidium virginicum var. robinsonii Robinson's pepper‐grass PDBRA1M11 130 85269 86291 3311762 Romoland RIV T05S, R03W, Sec. 27, SW (S) 1550 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20080415 20080415 UNKNOWN None None G5T3 S3 4.3 EAST SIDE OF I‐215, APPROXIMATELY 1.3 AIR MILES NNW OF NEWPORT ROAD, SUN CITY. MAPPED IN THE SE 1/4 OF THE SW 1/4 OF SECTION 27 ACCORDING TO 2008 MAP AND COORDINATES PROVIDED BY WHITE. COASTAL SAGE SCRUB ON SOUTH‐FACING SLOPE. 50+ PLANTS OBSERVED IN 2008.

Caulanthus simulans Payson's jewelflower PDBRA0M0H 8 03963 20579 3311771 Lakeview RIV T04S, R02W, Sec. 31, SE (S) 2400 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19820426 19820426 PVT None None G4 S4 4.2 USFS_S LAKEVIEW MTNS, WEST OF JUNIPER FLAT. MAPPED IN NE1/4 OF SE1/4 SEC 31. CHAMISE CHAPARRAL AND COASTAL SAGE SCRUB ON THIN COBBLY SOIL. ACCORDING TO ROY BUCK (1992) PLANTS AT THIS SITE ARE PROBABLY C. HETEROPHYLLUS. MORE STUDIES NEEDED.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 24 42063 42063 3311687 Cabazon RIV T02S, R02E, Sec. 29, W (S) 3000 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19940421 19940421 PVT None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S MILLARD CANYON, NEAR CONFLUENCE WITH WEST BRANCH, ABOUT 1 MILE UPSTREAM FROM CANYON MOUTH, NORTH OF CABEZON. MAPPED ACCORDING TO A 1994 WHITE MAP. CHAMISE CHAPARRAL ON A MATURE ALLUVIAL BENCH. PLANTS FOUND GROWING IN OPENING BETWEEN SHRUBS AND IS ASSOCIATED MAINLY WITH PECTOCARYA SPP. CHORIZANTHE XANTI VAR. LEUCOTHECA OCCURS TO THE N OF THIS POPULATION. 1 PLANT OBSERVED IN 1994; HOWEVER, WHITE DID NOT SURVEY FURTHER AND THERE COULD BE MORE PLANTS IN AREA. NEEDS FIELDWORK.

Phrynosoma blainvillii coast horned lizard ARACF12100 528 59976 60012 3311781 El Casco RIV T03S, R01W, Sec. 07, NE (S) 2400 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20040623 20040623 PVT None None G3G4 S3S4 SSC BLM_S; IUCN_LC 0.3 MILE SOUTH OF HIGHWAY 60, 2.5 MILES WEST OF BEAUMONT. HABITAT CONSISTS OF CHAPARRAL AND NON‐NATIVE GRASSLAND WITH ORV USE. 1 ADULT OBSERVED ON 23 JUN 2004.

Taxidea taxus American badger AMAJF04010 337 59385 59421 3311772 Perris RIV T03S, R02W, Sec. 31, SE (S) 1440 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19900629 19900629 DFG‐SAN JACINTO WA None None G5 S3 SSC IUCN_LC ABOUT 2 MILES NORTH OF LAKEVIEW, SAN JACINTO WILDLIFE AREA. HABITAT CONSISTS OF FLOODPLAIN VEGETATION: ANNUAL ATRIPLEX, SUAEDA TORREYANA, AND ANNUAL GRASSES. ON 29 JUN 1990, 1 WAS OBSERVED RUNNING FROM AN IRRIGATION DITCHTO A LEVEE SURROUNDING A 0.25‐ACRE DRY RESERVOIR; THE FOLLOWING MORNING, AN ACTIVE BURROW WAS FOUND.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 96 80992 81981 3311781 El Casco RIV T03S, R02W, Sec. 30, NE (S) 1450 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20030423 20030423 UNKNOWN None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG 0.1 MILE EAST OF DAVIS ROAD AND 0.6 MILE NORTH OF MARTIN STREET, SAN JACINTO VALLEY. WEST OF PIPELINE IN THE SE 1/4 NE 1/4 SECTION 30. MAPPED ACCORDING TO GPS POINT IN UCR SHAPEFILE. 14,100 PLANTS ESTIMATED IN 2003.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 221 55852 55868 3311781 El Casco RIV T03S, R02W, Sec. 11, SE (S) 1835 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990922 19990922 UNKNOWN Endangered Threatened G2 S2 IUCN_EN WEST SIDE OF JACKRABBIT TRAIL, SOUTH OF HIGHWAY 60, IN THE BADLANDS AREA OF RIVERSIDE COUNTY. SPARSE SKR DISTRIBUTION WAS FOUND ALONG THE DRAINAGE EDGES, EXTENDING UP SLOPES; DISTRIBUTION WAS RESTRICTED TO GENTLER SLOPES. HABITAT CONSISTS OF DISTURBED ANNUAL GRASSLAND, RESULTING FROM A MASSIVE REGIONAL FIRE. 22 SEP 1999: PATCHY SKR OCCUPATION OCCURS THROUGHOUT THE AREA, PRIMARILY RESTRICTED TO DRAINAGE BOTTOMS; OCCUPATION IS PRIMARILY THAT OF TRANSIENT INDIVIDUALS RATHER THAN THAT OF PERMANENT RESIDENTS.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 32 79285 80263 3311667 Blackburn Canyon RIV T06S, R02E, Sec. 10, SW (S) 4800 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060606 20060606 USFS‐SAN BERNARDINO NNone None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USALONG USFS ROAD 5S15, 0.5 ROAD MILE NORTH OF MILKY SPRING, ON ROUSE RIDGE, SE OF ROUSE HILL. 70 PLANTS OBSERVED IN 2006.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 107 91705 92779 3311688 Beaumont RIV T02S, R01E, Sec. 19, NW (S) 3555 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20040607 20040607 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S WEST SIDE OF SMITH CREEK, 1.3 KM WEST OF BANNING BENCH/BLUFF STREET, 2.3 KM NE OF HIGHLAND SPRINGS. MAPPED IN THE SW 1/4 OF THE NW 1/4 OF SECTION 19 ACCORDING TO 2004 PARIKH COORDINATES. GRAVELLY SANDY ALLUVIAL WASH, OPEN LOW TERRACES AND BANKS ABOVE DRY WASH. SITE IS BASED ON A 2004 COLLECTION BY PARIKH & GALE.

Tortula californica California screw moss NBMUS7L090 8 88858 89868 3311771 Lakeview RIV T04S, R02W, Sec. 31, NE (S) 2450 1 1 Bryophytes 1 80 meters Presumed Extant Natural/Native occurrence Good N 20121207 20121207 PVT‐SCE None None G2G3 S2? 1B.2 BLM_S APPROXIMATELY 1.75 AIR MILES WSW OF BAR V RANCH AND 2.5 AIR MILES WNW OF JUNIPER SPRINGS, LAKEVIEW MOUNTAINS. SEVERAL POPULATIONS IN AREA AT DIFFERENT ROCK BOULDERS. MAPPED IN THE NE 1/4 OF THE NE 1/4 OF SECTION 31 ACCORDING TO 2012 COORDINATES FROM WEISS. ADENOSTOMA FASCICULATUM‐SALVIA MELLIFERA PLANT COMMUNITY. ASSOCIATED WITH ERIOGONUM FASCICULATUM, RHUS OVATA, CEANOTHUS PERPLEXANS, BRYUM SPP., AND DIDYMODON VINEALIS. MICROHABITAT IS ON SOIL BENEATH LARGE BOULDERS. N ASPECT W/ 35% SLOPE. SEVERAL POPULATIONS OBSERVED IN 2012. SITE IS WITHIN SOUTHERN CALIFORNIA EDISON ROW.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 97 91688 92764 3311667 Blackburn Canyon RIV T05S, R01E, Sec. 24, NE (S) 2530 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20100422 20100422 USFS‐SAN BERNARDINO NNone None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S ROUSE RIDGE; APPROXIMATELY 1.2 AIR MILES SOUTHEAST OF JUNCTION OF HIGHWAY 74 AND USFS ROAD 5S15. MAPPED IN THE EAST 1/2 OF THE NE 1/4 OF SECTION 24 ACCORDING TO 2010 BELL COORDINATES. SOUTH FACING SLOPE OF RIDGELINE ABOVE CANYON. ASSOC WITH ADENOSTOMA FASCICULATUM, ERIODICTYON CRASSIFOLIUM, SALVIA MELLIFERA, ERIOGONUM FASCICULATUM, RHUS OVATA, YUCCA WHIPPLEI, SCHISMUS BARBATUS, SALVIA COLUMBARIAE, PLANTAGO ERECTA, ETC. 80 PLANTS OBSERVED IN 2010.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 123 91724 92804 3311781 El Casco RIV T03S, R01W, Sec. 07, NE (S) 2400 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20080529 20080529 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S 2.5 MILES WEST OF BEAUMONT, 0.5 MILE SOUTH OF HIGHWAY 60, JUST NORTH OF RIPARIAN CORRIDOR. MAPPED IN THE EAST 1/2 OF THE NE 1/4 OF SECTION 7 ACCORDING TO 2008 WHITE COORDINATES. OPEN AREA IN CHAPARRAL. ~15 PLANTS OBSERVED IN 2008.

Chorizanthe polygonoides var. longispina long‐spined spineflower PDPGN040K1 116 89884 90894 3311762 Romoland RIV T06S, R02W, Sec. 19, SE (S) 1415 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20100322 20100322 RIV COUNTY None None G5T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_CRES APPROXIMATELY 0.65 MILE (1.05 KM) SOUTH OF SCOTT RD AND 650 M WEST OF LEON RD, FRENCH VALLEY, PERRIS‐AGUANGA BASIN. MAPPED ACCORDING TO COORDINATES FROM A 2010 HERNANDEZ COLLECTION, IN THE NW 1/4 OF THE SE 1/4 OF SECTION 19. NON‐NATIVE GRASSLAND WITH FORB OPENINGS. DOMINANT FORBS: PLAGIOBOTHRYS COLLINUS, ERODIUM BRACHYCARPUM, AND PLANTAGO ERECTA. ~1000 PLANTS ESTIMATED IN 2010.Galium angustifolium ssp. jacinticum San Jacinto Mountains bedstraw PDRUB0N04C 14 81329 82312 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 15, NE (S) 5000 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060629 20060629 USFS‐SAN BERNARDINO NNone None G5T2? S2? 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S OFF OF RED HILL ROAD, 0.1 MI SOUTH OF ALVIN MEADOW, PINE COVE, SAN JACINTO MOUNTAIN RANGE. MAPPED IN THE SE 1/4 OF THE NE 1/4 OF SECTION 15 ACCORDING TO UTM COORDINATES GIVEN IN A 2006 SALZMAN COLLECTION. PINE WOODLAND WITH DEAD SUGAR PINES. DOMINATED BY ARCTOSTAPHYLOS GLAUCA AND BROMUS TECTORUM. THICK SHRUBS AND TALL DECIDUOUS OAKS. ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2006 SALZMAN COLLECTION. NEEDS POPULATION INFORMATION.

Streptocephalus woottoni Riverside fairy shrimp ICBRA07010 36 91894 92970 3311752 Murrieta RIV T06S, R03W, Sec. 25, NW (S) 1510 1 2 Crustaceans 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20060428 20060428 PVT Endangered None G1G2 S1S2 IUCN_EN ABOUT 0.3 MILE SE OF KELLER ROAD AT MENIFEE ROAD AND 1.7 MILES NE OF I‐215 AT LINNEL LANE, MENIFEE. WARM SPRINGS RANCH PROPERTY. 39 EPHEMERAL BASINS ON SITE (2006). MAPPED TO LOCATION OF "POOL #4" FROM 2006 REPORT. DISTURBANCE‐CREATED POOL IN ROAD RUT, ESTIMATED MAXIMUM AREA 26 M X 12 M, DEPTH 30 CM. TIRE TRACKS EVIDENT. NO VERNAL POOL INDICATOR PLANTS OBSERVED. BRANCHINECTA LINDAHLI ALSO PRESENT. FEWER THAN 10 MATURE MALE S. WOOTTONI OBSERVED ON 28 APR 2006. NONE DETECTED ON 3 EARLIER SURVEYS MAR‐APR; POOL DRY ON 2 SUBSEQUENT VISITS IN MAY.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 96 84503 85523 3311678 San Jacinto RIV T03S, R01W, Sec. 36, SE (S) 2160 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070810 20070810 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SAN JACINTO NUEVO Y POTRERO; 6.7 KM SOUTH OF HWY I‐10 ON HIGHLAND SPRINGS AVENUE, SW OF BANNING. MAPPED BY CNDDB ACCORDING TO 2007 MENUZ COORDINATES. IN THE NW 1/4 OF THE SE 1/4 OF SECTION 36. NON‐NATIVE GRASSLAND. 200 PLANTS OBSERVED IN 2007.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 68 72572 73471 3311762 Romoland RIV T06S, R03W, Sec. 06, SW (S) 1400 1 1 Dicots 1 80 meters Extirpated Natural/Native occurrence None N 2003XXXX 2003XXXX UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S JUST SOUTH OF THE SHARP BEND IN RAILROAD CANYON RD, EAST END OF RAILROAD CANYON RESERVOIR. MAPPED ACCORDING TO A 2004 MAP PROVIDED BY SZABO. MAPPED IN NE1/4 OF SW1/4 SEC 6. UNKNOWN NUMBER OF PLANTS SEEN IN 2003.

Athene cunicularia burrowing owl ABNSB10010 1075 71407 72305 3311762 Romoland RIV T06S, R03W, Sec. 09 (S) 1500 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20050121 20050121 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.23 MI NE OF THE JUNCTION OF GARBONI RD & VERONICA AVE, PALOMA VALLEY. SURROUNDING AREA IS A COMMERCIAL NURSERY, SCHOOL, AND RURAL RESIDENCE. BURROW SITE IN A FALLOW, LEVEL AGRICULTURAL FIELD. VEGETATION CONSISTS OF WHEAT, OAT AND RADISH MIXED WITH OTHER HERBS AND FORBS. 4 ADULTS OBSERVED AT A WINTERING BURROW SITE ON 21 JAN 2005. FENCE FROM COMMERCIAL NURSERY 60 METERS AWAY, GOOD PERCHES.

Aquila chrysaetos golden eagle ABNKC22010 144 73843 74834 3311678 San Jacinto RIV T04S, R01W, Sec. 01, NE (S) 2175 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 20080219 20080219 DFG‐SAN JACINTO WA None None G5 S3 FP; WL BLM_S; CDF_S; IUCN_LC; USFWS_BCC 0.90 MI S OF THE END OF HIGHLAND SPRINGS AVE, SAN JACINTO WILDLIFE AREA, POTRERO UNIT. MAPPED ACCORDING TO STATED UTM COORDINATES. CA BUCKWHEAT SCRUB IN FOREGROUND W/SCALEBROOM IN CREEK BED. BACKGROUND IS BRASSICA, MARRUBUIM VULGARE, GRASSLAND AND OPEN HABITAT W/CA GROUND SQUIRRELS & MANY BLACK‐TAILED JACKRABBITS & COTTONTAILS. 1 ADULT, WINTERING ON 19 FEB 2008. EAGLE OBSERVED PERCHED ON A POWER POLE. NO WING TAG OBSERVED.

CNDDB 12-Quad Search

4.1.l
Packet Pg. 2978 Attachment: Draft EIR Appendix C - Biological Resources (Envision San Jacinto - General Plan 2040) Tortula californica California screw moss NBMUS7L090 7 88855 89866 3311771 Lakeview RIV T04S, R02W, Sec. 15, NE (S) 2100 1 1 Bryophytes 1 80 meters Presumed Extant Natural/Native occurrence Good N 20130111 20130111 PVT‐SCE None None G2G3 S2? 1B.2 BLM_S NORTH SLOPE OF MT RUDOLPH, ~0.8 AIR MILE SOUTH OF THE INTERSECTION OF RAMONA EXPRESSWAY AND BRIDGE ST, LAKEVIEW MTNS. SEVERAL POPULATIONS IN AREA AT DIFFERENT ROCK BOULDERS. MAPPED IN THE NE 1/4 OF THE NE 1/4 OF SECTION 15 ACCORDING TO 2013 COORDINATES FROM WEISS. ADENOSTOMA FASCICULATUM PLANT COMMUNITY. ASSOCIATED MOSSES ARE SYNTRICHIA SPP. AND DIDYMODON VINEALIS. MICROHABITAT IS ON SOIL BENEATH LARGE BOULDERS. NORTHERLY ASPECT WITH 25% SLOPE. SEVERAL POPULATIONS OBSERVED IN 2013. SITE IS WITHIN SOUTHERN CALIFORNIA EDISON ROW.

Athene cunicularia burrowing owl ABNSB10010 1102 71450 72352 3311678 San Jacinto RIV T05S, R01E, Sec. 06 (S) 1640 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20050601 20050601 CITY OF SAN JACINTO None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC SAN JACINTO RIVER WASH, NE OF THE JUNCTION OF WASHINGTON AVE & MOUNTAIN AVE, SAN JACINTO. SAN JACINTO RIVER WITH INTACT HABITAT TO THE NE, AND RESIDENTIAL DEVELOPMENT TO THE SW. HABITAT CONSISTS OF NON‐NATIVE GRASSLANDS INCLUDING B. DIANDRUS, B. TECTORRIM, H. VULGARE, A. BARBATA, ERODIUM SPP., S. ASPER, H. INCANA, M. PARRUFOLIA, R. SATIVUS. 4 BURROW COMPLEX.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 54 78050 78930 3311668 Hemet RIV T05S, R01W, Sec. 24, SW (S) 1900 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20050920 20050920 PVT None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 0.5 AIR MILE SE OF THE RAMONA BOWL, SOUTH OF HEMET. MAPPED BY CNDDB ACCORDING TO UCR CENTER FOR CONSERVATION BIOLOGY COORDINATES IN THE SW 1/4 OF THE SW 1/4 OF SECTION 24. N‐FACING SLOPE AND WASHES, DECOMPOSED GRANITE SOIL WITH BOULDER OUTCROPS, COASTAL SAGE SCRUB WITH CHAPARRAL ELEMENTS. ASSOC WITH ARTEMISIA CALIFORNICA, ERIOGONUM FASCICULATUM, ERIODICTYON CRASSIFOLIUM, LOTUS SCOPARIUS, SAMBUCUS MEXICANUS. 6 PLANTS OBSERVED IN 2003. A 2005 SANDERS & MISENHELTER COLLECTION FROM "SOUTH END OF CORNELL ST, CA. 0.5 MI SE OF THE RAMONA BOWL" IS ALSO ATTRIBUTED TO THIS SITE; MENTIONED AS "FAIRLY COMMON IN ROADSIDE GULLIES AND ALONG WASHES" IN 2005.

Buteo regalis ferruginous hawk ABNKC19120 106 99343 100889 3311687 Cabazon RIV T03S, R01E, Sec. 12, SW (S) 2050 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20160114 20160114 BIA‐MORONGO RES None None G4 S3S4 WL IUCN_LC; USFWS_BCC S OF I‐10, ABOUT 1.1 MI SW OF MALKI RD AT MARTIN RD & 1.25 MI SE OF E RAMSEY ST AT N HATHAWAY ST, JUST E OF BANNING. MAPPED TO PROVIDED COORDINATES. UNDEVELOPED NON‐NATIVE GRASSLAND INTERSPERSED WITH CATCLAW, USED FOR GRAZING. 1 ADULT OBSERVED PERCHED ON POWER POLE ON 14 JAN 2016. SURVEYOR HAD SEEN FERRUGINOUS HAWKS IN THE VICINITY IN PAST WINTERS, AS WELL.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 55 78053 78934 3311668 Hemet RIV T05S, R01W, Sec. 26, NW (S) 2200 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060427 20060427 UNKNOWN None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S NEAR HEMET BUTTE, SOUTH OF HEMET. MAPPED BY CNDDB FROM 2006 WHITE COORDINATES IN NAD83 IN THE SOUTH 1/2 OF THE NW 1/4 OF SECTION 26. ELEVATION ON COLLECTION LABEL IS 1800‐2000 FEET BUT ELEVATION IN MAPPED AREA IS CLOSER TO 2200 FEET. FOOTHILL MOSAIC: COASTAL SAGE SCRUB, CHAPARRAL, WEEDY GRASSLANDS, SMALL RIPARIAN AND OAK WOODLAND STANDS ALONG EPHEMERAL CHANNELS. ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2006 COLLECTION BY WHITE.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 101 99293 100837 3311772 Perris RIV T03S, R02W, Sec. 31, NE (S) 1470 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 20151002 20151002 DFG‐SAN JACINTO WA None None G5T3T4 S3S4 SSC ABOUT 1.8 MILES NNW OF MARVIN RD AT DAVIS RD AND 2.4 MILES SE OF THE MT RUSSELL SUMMIT, SAN JACINTO WILDLIFE AREA. MAPPED TO PROVIDED COORDINATES. NON‐NATIVE GRASSLAND, APPEARED TO BE MOWED OR DISKED PERIODICALLY. DAMAGED ARTIFICIAL BURROWING OWL BURROWS NOTED IN THE IMMEDIATE VICINITY. 1 ADULT OBSERVED ON 2 OCT 2015.

Taxidea taxus American badger AMAJF04010 338 59387 59423 3311771 Lakeview RIV T03S, R02W, Sec. 32, SE (S) 1400 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 199001XX 199001XX DFG‐SAN JACINTO WA None None G5 S3 SSC IUCN_LC ABOUT 2 MILES NE OF LAKEVIEW, SAN JACINTO WILDLIFE AREA. HABITAT CONSISTS OF CHENOPOD SCRUB, DOMINATED BY ATRIPLEX CANESCENS, ENCELIA FARINOSA, AND ARTEMISIA CALIFORNICA. DURING JAN 1990, THE CARCASS OF A JUVENILE (TL = 75 MM) WAS FOUND.

Lanius ludovicianus loggerhead shrike ABPBR01030 20 75788 76800 3311771 Lakeview RIV T04S, R01W, Sec. 30, NE (S) 1492 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 2005XXXX 2005XXXX UNKNOWN None None G4 S4 SSC IUCN_LC; USFWS_BCC EAST OF LAKEVIEW MOUNTAINS, 1.2 MILES WEST OF SAN JACINTO RESERVOIR, SAN JACINTO VALLEY. LOCATED BETWEEN N WARREN RD AND N SANDERSON AVE IN HEMET/SAN JACINTO. NEST LOCATED IN A BLACK WILLOW NEAR WETLANDS ASSOCIATED WITH A WATER TREATMENT FACILITY; WILLOW RIPARIAN, OPEN WATER HABITAT. 1 ADULT AND 3‐4 FLEDGLINGS OBSERVED DURING THE SPRING OF 2005.

Caulanthus simulans Payson's jewelflower PDBRA0M0H 1 04186 13241 3311771 Lakeview RIV T04S, R02W, Sec. 11, SW (S) 1940 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19820426 19820426 PVT None None G4 S4 4.2 USFS_S LAKEVIEW MTNS, MT RUDOLPH, 0.5 AIR MI SSE OF JCT BRIDGE ST & PICO RD (RAMONA EXPRESSWAY). IN LAKEVIEW MOUNTAINS, IN CHAMISE CHAPARRAL AND COASTAL SAGE SCRUB ON THIN COBBLY SOIL. ACCORDING TO ROY BUCK (1992) PLANTS AT THIS SITE ARE PROBABLY C. HETEROPHYLLUS. MORE STUDIES NEEDED.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 78 91212 92261 3311688 Beaumont RIV T03S, R01E, Sec. 20, SW (S) 2450 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20120719 20120719 UNKNOWN None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S JUST SOUTH OF SMITH CREEK WASH AND BEAUMONT‐BANNING TABLELANDS, NW BASE OF SAN JACINTO MTNS. MAPPED ACCORDING TO COORDINATES PROVIDED BY PROVANCE, ALONG OLD BANNING‐IDYLLWILD RD, IN THE NE 1/4 OF THE SW 1/4 OF SECTION 20. ROCKY FOOTHILLS. DIRT ROADSIDE BERM. ASSOCIATED WITH ADENOSTOMA FASCICULATUM, ERIOGONUM FASCICULATUM, E. GRACILE, E. ELONGATUM, ERIOGONUM SP, QUERCUS BERBERIDIFOLIA, RHUS OVATA, ERIODICTYON CRASSIFOLIUM, STIPA CORONATA, ETC. 5 RELATIVELY DIMINUTIVE PLANTS OBSERVED IN 2012 ON PRESUMABLY PUBLIC LAND.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 167 75832 76859 3311761 Winchester RIV T05S, R02W, Sec. 33, SE (S) 1545 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 2005XXXX 2005XXXX UNKNOWN None None G5T3 S3 WL 0.3 MILE NORTH OF NEWPORT ROAD AND JUST WEST OF STATE ROUTE 79, 1.25 MILES DIRECTLY SOUTH OF WINCHESTER. 80 METERS WEST OF WINCHESTER ROAD/SR 79. RIVERSIDEAN SAGE SCRUB, GRASSLAND HABITAT. LAND USE COMPRISED OF OPEN SPACE, SOME GRAZED AND SOME CROPPED AG FIELDS, AND RURAL RESIDENTIAL AREAS. ONE OBSERVED IN SPRING 2005.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 390 75778 76791 3311761 Winchester RIV T05S, R02W, Sec. 23, NW (S) 1589 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 2006XXXX 2006XXXX UNKNOWN None None G5 S2S3 WL IUCN_LC; USFS_S SSE OF LAKEVIEW MOUNTAINS AND 1.8 MILES NORTHEAST OF WINCHESTER. 0.2 MILE EAST OF STUEBER LANE AND 0.4 MILE NORTH OF STOWE ROAD. RIVERSIDEAN SAGE SCRUB WITH ROCKY OUTCROPPINGS, GRASSLAND HABITAT, AND CROPPED AGRICULTURAL FIELDS. LAND USE: OPEN FIELDS (GRAZED) AND AGRICULTURE. ONE INDIVIDUAL OBSERVED, SPRING 2006.

Spea hammondii western spadefoot AAABF02020 393 69833 70652 3311781 El Casco RIV T03S, R01W, Sec. 05 (S) 2525 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20050407 20050407 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT 0.1 MILE NORTH OF HIGHWAY 60 AND 0.8 MILE WEST OF I‐10, BEAUMONT. HABITAT CONSISTS OF SEVERAL POOLS FORMED AS ROAD RUTS FROM EXTENSIVE ORV ACTIVITY AND IN ONE CATTLE POND; SURROUNDED BY SPARSE ANNUAL GRASSLAND IMPACTED BY ORV USE. 100 LARVAE OBSERVED ON 7 APR 2005.

Athene cunicularia burrowing owl ABNSB10010 1520 80499 81488 3311761 Winchester RIV T05S, R02W, Sec. 23, NW (S) 1520 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060706 20060706 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.3 MI WNW OF STOWE RD AT SMITH RD, 3 MI ESE OF HOMELAND PO. BLOCK CODE ‐ 3730‐490 ‐ LOCATION CODE C. MAPPED TO PROVIDED COORDINATES. HABITAT LISTED AS A NATURAL GRASSLAND. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS AND 2 JUVENILES OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 6 JUL 2006.

Crotalus ruber red‐diamond rattlesnake ARADE02090 103 62996 63069 3311771 Lakeview RIV T05S, R02W, Sec. 02, SE (S) 1600 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 20050726 20050726 PVT None None G4 S3 SSC USFS_S MOUTH OF REINHARDT CANYON, JUST WEST OF CALIFORNIA AVE AND 1 MILE NORTH OF STATE ROUTE 74, 5 MILES WEST OF HEMET. LOCATION MAPPED ACCORDING TO LAT‐LONG COORDINATES GIVEN. SUBSTRATE CONSISTS OF SAND AND GRANITE. 7 ADULTS AND 3 JUVENILES OBSERVED ON 26 JUL 2005.

Plegadis chihi white‐faced ibis ABNGE02020 29 75837 76868 3311771 Lakeview RIV T04S, R01W, Sec. 30, NE (S) 1492 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 2006XXXX 2006XXXX UNKNOWN None None G5 S3S4 WL IUCN_LC 0.4 MILE NORTH OF CANAL AND 0.6 MILE EAST OF N. WARREN RD, MIDWAY BETWEEN LAKEVIEW MOUNTAINS & SAN JACINTO RESERVOIR. 40 METERS EAST OF ODEL AVENUE, NORTH OF DEEGAN STREET. RIPARIAN AREA WITH CATTAILS AND WILLOWS IN AN OPEN WETLAND ASSOCIATED WITH A WATER TREATMENT FACILITY. ROOKERY OBSERVED IN THE SPRING OF 2005 & 2006. APPROXIMATELY 50 TO 75 YOUNG.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 79 75822 76838 3311761 Winchester RIV T05S, R02W, Sec. 14, NE (S) 1592 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 2006XXXX 2006XXXX UNKNOWN None None G5T3T4 S3S4 SSC ABOUT 0.6 MILE EAST OF CALVERT AVE AND SOUTH OF STATE ROUTE 74, 2.7 MILES NORTHEAST OF WINCHESTER. ABOUT 0.25 MILE SOUTHWEST INTERSECTION OF JOEL DRIVE AND LYN AVE. HABITAT CONSOSTS OF OPEN FIELDS, RIVERSIDEAN SAGE SCRUB, AND GRASSLAND HABITAT. SURROUNDING LAND COMPRISED OF OPEN FIELDS AND RURAL RESIDENTIAL. DISTURBED BY REGULAR DISKING OF FIELDS. 1 INDIVIDUAL OBSERVED, SPRING 2006.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 128 17862 9879 3311771 Lakeview RIV T04S, R01W, Sec. 05, SE (S) 1600 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 19910628 19910628 RIV COUNTY, CALTRANS None None G5 S2S3 WL IUCN_LC; USFS_S AREA NW THE INTERSECTION OF STATE ROUTE 79 AND GILMAN SPRINGS ROAD, NW OF GILMAN HOT SPRINGS. LIZARDS SEEN DURING SEVERAL VISITS TO THIS SITE. MIXED RIVERSIDEAN COASTAL SAGE SCRUB AND RUDERAL PLANT ASSOCIATION; BRITTLE‐BRUSH, SHORT‐POD MUSTARD, SLENDER WILD OATS, PRICKLY PEARS, RANCHER'S FIDDLENECK. DATES OF SIGHTINGS ARE AS FOLLOWS: 19 APRIL 1991 (ONE OBSERVED), 13 MAY 1991 (ONE OBSERVED), AND 28 JUNE 1991 (TWO OBSERVED).

Athene cunicularia burrowing owl ABNSB10010 953 69414 70190 3311762 Romoland RIV T05S, R03W, Sec. 29, NW (S) 1495 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20051228 20051228 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.2 MILE NW OF THE INTERSECTION OF VALLEY BOULEVARD AND CHERRY HILLS BOULEVARD, ALONG THE WESTERN EDGE OF SUN CITY. THE OWL USED AN ABANDONED 10' DIAMETER CONCRETE DRAIN PIPE, BURIED FOR SEVERAL HUNDRED FEET, AS A "BURROW." THE OWL USED AN ABANDONED 10' DIAMETER CONCRETE DRAIN PIPE; THE OWL USED TWO ACCESS POINTS TO ENTER/EXIT. BURROW ENTRANCES WERE SURROUNDED BY BARE GROUND FOR 100'+ IN ALL DIRECTIONS, BORDERED BY RIVERSIDEAN SAGE SCRUB. 1 OWL OBSERVED AT AN ACTIVE WINTER BURROW ON 28 DEC 2005.

Athene cunicularia burrowing owl ABNSB10010 629 52150 52150 3311761 Winchester RIV T05S, R02W, Sec. 15, SE (S) 1580 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20020802 20020802 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.7 MILE SE OF THE INTERSECTION OF WINCHESTER ROAD (HIGHWAY 79) AND HIGHWAY 74, WINCHESTER. HABITAT CONSISTS OF A BERM SURROUNDING A FALLOW AGRICULTURAL FIELD. WHITEWASH, FEATHERS, AND PREY PARTS PRESENT AT THE BURROW SITE ON 2 AUG 2002; ALTHOUGH NO OWLS WERE OBSERVED, RECENT OCCUPATION IS PRESUMED.

Athene cunicularia burrowing owl ABNSB10010 1767 81855 82831 3311772 Perris RIV T04S, R03W, Sec. 33, NE (S) 1420 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070625 20070625 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG PERRIS VALLEY STORM DRAIN, ABOUT 1.7 MI NE OF PERRIS VALLEY AIRPORT. BLOCK CODE 3735‐480 ‐ LOCATION CODE A. MAPPED TO PROVIDED COORDINATES. HABITAT DESCRIBED AS IDLE OR FALLOW FIELD. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 3 ADULTS OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 25 JUN 2007.

Athene cunicularia burrowing owl ABNSB10010 628 52149 52149 3311772 Perris RIV T03S, R03W, Sec. 31, SW (S) 1475 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20090902 20090902 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG OLEANDER STORM DRAIN, JUST EAST OF THE HEACOCK STREET (WEBSTER AVENUE) CROSSING, SE OF THE MARCH AFB RUNWAY. MAPPED TO 2001 COORDINATES. 2009 LOCATION DESCRIBED AS THE ENTIRE CANAL BETWEEN HEACOCK ST AND PERRIS BLVD. HABITAT CONSISTS OF A BERM SURROUNDING A FALLOW AGRICULTURAL FIELD. OWLS WERE OBSERVED FLYING BETWEEN 8 BURROWS ON 12 JUL 2001; WHITEWASH, FEATHERS, AND PREY PARTS PRESENT. 5 OWLS WERE OBSERVED WITHIN A MAINTAINED EARTHEN TRAPEZOIDAL FLOOD CONTROL CHANNEL ON 2 SEP 2009.Athene cunicularia burrowing owl ABNSB10010 1763 81851 82826 3311771 Lakeview RIV T04S, R01W, Sec. 29, NW (S) 1500 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070823 20070823 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.4 MI NE SCOTT ST AT CAWSTON AVE, ABOUT 0.5 MI W OF SAN JACINTO RESERVOIR, SAN JACINTO. BLOCK CODE 3735‐495 ‐ LOCATION CODE A. MAPPED TO PROVIDED COORDINATES. UPLAND ELEVATION SUBREGION. 2 ADULTS OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 23 AUG 2007.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 77 75819 76835 3311761 Winchester RIV T05S, R02W, Sec. 23, NW (S) 1585 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 2006XXXX 2006XXXX UNKNOWN None None G5T3T4 S3S4 SSC 0.4 MILE NORTH OF STOWE ROAD AND 0.7 MILE EAST OF STATE ROUTE 79 (WINCHESTER ROAD), ABOUT 1.8 MILES NE OF WINCHESTER. 246 METERS EAST OF STUEBER LANE. RIVERSIDEAN SAGE SCRUB WITH ROCKY OUTCROPPINGS, GRASSLAND HABITAT, AND CROPPED AGRICULTURAL FIELDS. LAND USE CONSISTS OF GRAZED OPEN FIELDS AND AGRICULTURE. ONE INDIVIDUAL OBSERVED IN THE SPRING OF 2006.

Athene cunicularia burrowing owl ABNSB10010 1539 80659 81652 3311762 Romoland RIV T06S, R03W, Sec. 02, SE (S) 1440 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070618 20070618 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.2 MI NW MENIFEE RD AT HOLLAND RD, 3.5 MI SE SUN CITY PO, MENIFEE VALLEY. BLOCK CODE 3725‐485 ‐ LOCATION CODE A. MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF AN IRRIGATION DITCH THAT IS ADJACENT TO A BASEBALL PLAYING FIELD. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. RESIDENTIAL DEVELOPMENT JUST S OF THE IRRIGATION DITCH. 1 ADULT OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 18 JUN 2007.

Aspidoscelis tigris stejnegeri coastal whiptail ARACJ02143 89 75681 76706 3311782 Sunnymead RIV T02S, R03W, Sec. 22, NW (S) 2418 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20070601 20070601 PVT None None G5T5 S3 SSC NORTHWEST OF THE BADLANDS, 4 MILES NE OF SUNNYMEAD AND 1.4 MILES S OF THE RIVERSIDE/SAN BERNARDINO COUNTY LINE. DISTURBED, REGROWN, AND UNDISTURBED SAGE SCRUB. MODERATE TO STEEP ROLLING HILLS. 1 OBSERVED AT THIS LOCATION.

Dipodomys stephensi Stephens' kangaroo rat AMAFD03100 209 55525 55525 3311761 Winchester RIV T06S, R01W, Sec. 20, SW (S) 2100 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 199607XX 199607XX UNKNOWN Endangered Threatened G2 S2 IUCN_EN LOOP ROAD, 0.5 MILE EAST OF RAWSON CANYON, 1.1 MILES NNW OF BLACK MOUNTAIN, AND ABOUT 6.7 MILES SE OF WINCHESTER. TRAPPING GRID B04. MAPPED ACCORDING TO MAP PROVIDED. HABITAT CONSISTS OF BURNED COASTAL SAGE SCRUB. CENSUS CONSISTED OF 5 CONSECUTIVE NIGHTS, ON TRAPPING GRIDS COMPRISED OF 49 SHERMAN LIVE TRAPS: 6 CAPTURES DURING JUNE‐JULY 1996. TRAPPING ALSO CONDUCTED 0.15 MI SE WITH NO CAPTURES.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 4 31972 28492 3311677 Lake Fulmor RIV T04S, R02E, Sec. 05, NE (S) 3700 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20040820 20040820 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG UNNAMED TRIBUTARY OF AZALEA CRK, ABOUT 1 MI DUE S OF THE TWIN PINES RANCH BUILDINGS, N SLOPE OF SAN JACINTO MTNS. MAPPED BY CNDDB IN THE CENTER OF THE NE 1/4 OF SECTION 5 ACCORDING TO DIGITAL DATA FROM UCR CENTER FOR CONSERVATION BIOLOGY. RIPARIAN ZONE WITH SALIX IN SANDY OR GRASSY AREAS; CHAPARRAL ON ADJACENT SLOPES. IN OPEN, FORMERLY WET AREAS ALONG DRAINAGES, IN SAND OR GRASSY AREAS. 1100 PLANTS OBSERVED IN 1994. APPROXIMATELY 353 PLANTS ESTIMATED IN 2004.

Athene cunicularia burrowing owl ABNSB10010 1099 71446 72347 3311678 San Jacinto RIV T04S, R01W, Sec. 36 (S) 1640 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20050601 20050601 CITY OF SAN JACINTO None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC JUST EAST OF THE JUNCTION OF SEVENTH ST & MOUNTAIN AVE, SAN JACINTO. SAN JACINTO RIVER WITH INTACT HABITAT TO THE NE, AND RESIDENTIAL DEVELOPMENT TO THE SW. HABITAT CONSISTS OF NON‐NATIVE GRASSLANDS INCLUDING B. DIANDRUS, B. TECTORRIM, H. VULGARE, A. BARBATA, ERODIUM SPP., S. ASPER, H. INCANA, M. PARRUFOLIA, R. SATIVUS. BURROW COMPLEX (#4) OF 3 BURROWS.

Spea hammondii western spadefoot AAABF02020 390 69590 70366 3311761 Winchester RIV T05S, R02W, Sec. 27, NE (S) 1484 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Poor N 2006XXXX 2006XXXX RIV COUNTY None None G2G3 S3 SSC BLM_S; IUCN_NT ALONG THE RAILROAD TRACKS, 0.1 MILE EAST OF PATTERSON AVENUE AND 0.25 MILE NORTH OF SIMPSON ROAD, HEMET. HABITAT CONSISTS OF A DISTURBED VERNAL POOL ALONG A RAILWAY CORRIDOR. THE RAILWAY CORRIDOR IS USED AS AN ACCESS ROAD AND VEHICLES/ORV'S DRIVE THROUGH THE POOL. 170 TADPOLES OBSERVED ON 5 APR 2005. ~50 TADPOLES AND METAMORPHS WERE OBSERVED IN THE POOL IN 2006.

Chorizanthe polygonoides var. longispina long‐spined spineflower PDPGN040K1 138 94600 95713 3311762 Romoland RIV T06S, R04W, Sec. 24, SE (S) 1600 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20110406 20110406 UNKNOWN None None G5T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_CRES BUNDY CANYON ROAD, APPROXIMATELY 80 METERS NORTH OF INTERSECTION WITH OAK CIRCLE DRIVE, PERRIS AGUANGA BASIN. IN MOWED/DISTURBED FIREBREAK BUFFER. MAPPED ACCORDING TO COORDINATES ON A 2011 DVORAK COLLECTION, IN THE SW 1/4 OF THE SE 1/4 OF SECTION 24. NON‐NATIVE GRASSLAND WITH BROMUS, AVENA BARBATA, ERODIUM, AMSINCKIA, CORETHROGYNE FILAGINIFOLIA, ERIOGONUM FASCICULATUM. HARPAGONELLA PALMERI, AND MICROSERIS. 25‐100 PLANTS ESTIMATED IN 2011.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 97 79670 80660 3311782 Sunnymead RIV T02S, R03W, Sec. 22, SW (S) 2530 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20070601 20070601 PVT None None G5T3T4 S3S4 SSC 2.6 MI N OF HWY 60 AT NASON ST, E OF RECHE CYN AND W OF THE BADLANDS, NORTH OF MORENO VALLEY. 0.8 MI SE OF SMILY BLVD AT JEFFERY DR. MAPPED FROM PROVIDED COORDINATES. HABITAT CONSISTED OF DISTURBED, REGROWN, AND UNDISTURBED SAGE SCRUB ON MODERATE TO STEEP ROLLING HILLS. UNKNOWN NUMBER OF INDIVIDUALS OBSERVED ON 1 JUN 2007. DESCRIBED AS NUMEROUS THROUGHOUT THE SITE.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 95 79668 80658 3311782 Sunnymead RIV T02S, R03W, Sec. 21, SE (S) 2675 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20070601 20070601 PVT None None G5T3T4 S3S4 SSC ABOUT 2.8 MILES N OF HWY 60 AT NASON ST, E OF RECHE CYN AND W OF THE BADLANDS, NORTH OF MORENO VALLEY. 0.7 MI SW OF SMILY BLVD AT JEFFERY DR. MAPPED FROM PROVIDED COORDINATES. HABITAT CONSISTED OF DISTURBED, REGROWN, AND UNDISTURBED SAGE SCRUB ON MODERATE TO STEEP ROLLING HILLS. UNKNOWN NUMBER OF INDIVIDUALS OBSERVED ON 1 JUN 2007. DESCRIBED AS NUMEROUS THROUGHOUT THE SITE.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 88 79636 80625 3311668 Hemet RIV T06S, R01E, Sec. 20, SE (S) 3261 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 20070710 20070710 PVT None None G5T3T4 S3S4 SSC ABOUT 350 FT WNW OF OAK DR AT MINTO WAY, 3 MI W OF RED MOUNTAIN ABOUT 8 MI SE OF DIAMOND VALLEY LAKE. MAPPED FROM PROVIDED COORDINATES. HABITAT CONSISTED OF NORTHERN MIXED CHAPARRAL, RED SHANK CHAPARRAL, COASTAL SAGE‐CHAPARRAL SCRUB, AND SOME CLEARING ASSOCIATED WITH DISTURBED/RUDERAL/ORNAMENTAL HABITAT. MODERATE TO ROLLING SLOPES. SIGNS OF FIRE. 1 INDIVIDUAL OBSERVED ON 10 JUL 2007.

Athene cunicularia burrowing owl ABNSB10010 1768 81856 82832 3311772 Perris RIV T04S, R03W, Sec. 21, NW (S) 1420 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070619 20070619 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG PERRIS VALLEY STORM DRAIN, 0.3 MI SSE MURRIETA RD AT ORANGE AVE, PERRIS. BLOCK CODE 3740‐480 ‐ LOCATION CODE A. MAPPED TO PROVIDED COORDINATES. HABITAT DESCRIBED AS STORM DRAIN BANK SURROUNDED BY HOUSING CONSTRUCTION. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 1 ADULT OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 19 JUN 2007.

Athene cunicularia burrowing owl ABNSB10010 1769 81857 82833 3311772 Perris RIV T04S, R03W, Sec. 16, NW (S) 1430 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070619 20070619 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG MURRIETA RD JUST N OF PLACENTIA AVE, PERRIS. IN EMPTY DIRT LOT WEST OF PERRIS VALLEY STORM DRAIN. BLOCK CODE 3740‐480 ‐ LOCATION CODE C. MAPPED TO PROVIDED COORDINATES. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 1 ADULT AND 3 JUVENILES OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 19 JUN 2007.

Athene cunicularia burrowing owl ABNSB10010 1517 80494 81485 3311761 Winchester RIV T06S, R02W, Sec. 05, S (S) 1450 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070618 20070618 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG EUCALYPTUS RD, 0.1 MI N OF HOLLAND RD, ABOUT 2.5 MI W OF SKINNER RESERVOIR. BLOCK CODE ‐ 3725‐485 ‐ LOCATION CODE C. MAPPED TO PROVIDED COORDINATES. HABITAT LISTED AS AN UNPLANTED, DRY AGRICULTURAL FIELD WITHOUT CROPS. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 18 JUN 2007.

Elanus leucurus white‐tailed kite ABNKC06010 115 75840 76870 3311761 Winchester RIV T05S, R02W, Sec. 27, SE (S) 1476 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 2006XXXX 2006XXXX UNKNOWN None None G5 S3S4 FP BLM_S; IUCN_LC 0.6 MILE ESE OF SIMPSON RD AT WINCHESTER RD IN WINCHESTER, NW OF DIAMOND VALLEY LAKE (DIAMOND VALLEY). 47 METERS EAST OF PATTERSON AVENUE, 119 METERS NORTH OF HADDOCK STREET. IN AN URBANIZED AREA. NEST WAS LOCATED IN A EUCALYPTUS TREE WITHIN A SMALL GROVE OF TREES ASSOCIATED WITH A RURAL RESIDENCE. OPEN FIELDS (GRAZED AND CROPPED AG FIELDS) ALSO IN THE VICINITY. 1 ADULT AND 3 FLEDGLINGS OBSERVED ON 06/24/2005. SAME TERRITORY ALSO PRODUCED YOUNG IN 2006.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 80 75826 76842 3311761 Winchester RIV T05S, R02W, Sec. 25, SE (S) 1499 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 2006XXXX 2006XXXX UNKNOWN None None G5T3T4 S3S4 SSC SOUTH OF SIMPSON ROAD AND NORTH OF DOMENIGONI PARKWAY, 2.75 MILES EAST OF WINCHESTER. 75 METERS WEST OF WARREN ROAD. OPEN FIELDS, GRASSLAND HABITAT, AND SOME CROPPED AG FIELDS. DISTURBED BY REGULAR DISKING OF FIELDS. ONE OBSERVATION, SPRING OF 2006.

Crotalus ruber red‐diamond rattlesnake ARADE02090 106 75807 76824 3311761 Winchester RIV T05S, R02W, Sec. 33, SE (S) 1499 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 2006XXXX 2006XXXX UNKNOWN None None G4 S3 SSC USFS_S 0.4 MILE SOUTHWEST THE INTERSECTION OF DOMENIGONI PKWY AND WINCHESTER RD, 1.1 MILE SSW OF WINCHESTER. RIVERSIDEAN SAGE SCRUB WITH ROCKY OUTCROPS, CROPPED AGRICULTURAL FIELDS, AND GRASSLAND HABITAT. 1 ADULT OBSERVED IN THE SPRING OF 2006.

Buteo regalis ferruginous hawk ABNKC19120 77 75798 76811 3311761 Winchester RIV T05S, R02W, Sec. 27, SE (S) 1474 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20060110 20060110 UNKNOWN None None G4 S3S4 WL IUCN_LC; USFWS_BCC 0.2 MILE EAST OF PATTERSON AVENUE, BETWEEN SIMPSON RD AND OLIVE AVE, 0.8 MILE ESE OF WINCHESTER. CROPPED AGRICULTURAL FIELDS, GRAZED FIELDS, AND GRASSLAND HABITAT. RURAL RESIDENTIAL WITH OPEN FIELDS IN THE VICINITY. 1 WINTERING ADULT OBSERVED.

Lanius ludovicianus loggerhead shrike ABPBR01030 24 75797 76810 3311761 Winchester RIV T05S, R02W, Sec. 34, W (S) 1475 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 2006XXXX 2006XXXX UNKNOWN None None G4 S4 SSC IUCN_LC; USFWS_BCC 1 MILE SSE OF WINCHESTER, SOUTH OF DOMENIGONI PARKWAY AND EAST OF WINCHESTER ROAD (SR 79). ALONG PATTON AVENUE, 0.25 MILE EAST OF WINCHESTER ROAD/SR 79. CROPPED AND GRAZED AGRICULTURAL FIELDS, RIVERSIDEAN SAGE SCRUB, AND GRASSLAND HABITAT. RURAL RESIDENTIAL WITH OPEN FIELDS IN THE VICINITY. TWO ADULTS AND 1 FLEDGLING OBSERVED IN SPRING 2006.

Lanius ludovicianus loggerhead shrike ABPBR01030 23 75796 76809 3311761 Winchester RIV T05S, R02W, Sec. 34, NE (S) 1473 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 2006XXXX 2006XXXX UNKNOWN None None G4 S4 SSC IUCN_LC; USFWS_BCC 0.8 MILE SOUTHEAST OF WINCHESTER AND NORTH OF DOMENIGONI PARKWAY. JUST SOUTH OF OLIVE AVE, 180 METERS EAST OF PATTERSON AVENUE. RURAL RESIDENTIAL AREA WITH OPEN FIELDS (CROPPED AGRICULTURE AND GRAZED) AND GRASSLAND HABITAT IN THE VICINITY. 1 FLEDGLING OBSERVED DURING SPRING 2006.

Lanius ludovicianus loggerhead shrike ABPBR01030 21 75791 76806 3311761 Winchester RIV T05S, R02W, Sec. 26, SE (S) 1482 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 2005XXXX 2005XXXX UNKNOWN None None G4 S4 SSC IUCN_LC; USFWS_BCC JUST NORTH OF SAN DIEGO AQUEDUCT, 1.65 MILES ESE OF WINCHESTER. ABOUT 0.2 MILE SOUTH OF SIMPSON ROAD AND 0.4 MILE WEST OF CALIFORNIA AVENUE. RURAL RESIDENTIAL AREA WITH OPEN FIELDS (GRAZED AND CROPPED) AND GRASSLAND HABITAT IN THE VICINITY. 1 FLEDGLING OBSERVED IN SPRING OF 2005.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 391 75779 76792 3311761 Winchester RIV T05S, R02W, Sec. 34, SW (S) 1530 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 2006XXXX 2006XXXX UNKNOWN None None G5 S2S3 WL IUCN_LC; USFS_S 1.2 MILES SOUTH OF WINCHESTER, WEST OF DIAMOND VALLEY LAKE. JUST EAST OF WINCHESTER ROAD/STATE ROUTE 79, 0.4 MILE SOUTH JUNCTION WITH DOMENIGONI PARKWAY. RIVERSIDEAN SAGE SCRUB WITH ROCKY OUTCROPPINGS AND GRASSLAND. LAND USE: OPEN FIELDS, SOME GRAZED AND SOME CROPPED AG FIELDS, AND RURAL RESIDENCES. 1 INDIVIDUAL OBSERVED IN SPRING 2006.

Aspidoscelis tigris stejnegeri coastal whiptail ARACJ02143 90 75683 76707 3311782 Sunnymead RIV T02S, R03W, Sec. 22, SE (S) 2246 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20070601 20070601 PVT None None G5T5 S3 SSC NORTHWEST EDGE OF THE BADLANDS, 4 MILES NE OF SUNNYMEAD AND 2 MILES S OF THE RIVERSIDE/SAN BERNARDINO COUNTY LINE. 0.65 MILE EAST OF JORDAN DRIVE AND 0.75 MILE NORTH OF WALTHER AVE, WEST OF UNNAMED CREEK. DISTURBED, REGROWN, AND UNDISTURBED SAGE SCRUB. MODERATE TO STEEP ROLLING HILLS. 1 OBSERVED AT THIS LOCATION.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 136 54745 54745 3311781 El Casco RIV T03S, R01W, Sec. 17, SW (S) 2261 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20030408 20030408 PVT None None G5T3 S3 WL 1.7 MILES SOUTH OF STATE ROUTE 60 AND 0.9 MI EAST OF LABORDE CANYON, 2.2 MILES SW OF BEAUMONT. MAPPED ACCORDING TO GPS COORDINATES. HABITAT CONSISTS OF CHAPARRAL DOMINATED BY BLACK SAGE AND CHAMISE WITH AN UNDERSTORY OF NON‐NATIVE GRASSES. THE AREA HAS RECENTLY BEEN BURNED. SURROUNDING AREA CONSISTS OF WILDERNESS. 2 BREEDING ADULTS DETECTED ON 8 APR 2003.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 364 63837 63932 3311762 Romoland RIV T06S, R03W, Sec. 12, NE (S) 1688 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20050327 20050327 PVT None None G5 S2S3 WL IUCN_LC; USFS_S 0.6 MILE SW THE INTERSECTION OF BRIGGS ROAD AND HOLLAND ROAD, 6 MILES SSE ROMOLAND. LOCATION MAPPED ACCORDING TO UTM COORDINATES. HABITAT CONSISTS OF A RELATIVELY STEEP AND ROCK HILLS WITH OPEN RIVERSIDIAN SAGE SCRUB DOMINATED BY ERIOGONUM FASCICULATUM. SUBDOMINANTS ARE ARTEMISIA CALIFORNICA AND SALVIA MELLIFERA. NON‐NATIVE ANNUAL GRASSLANDS COVER MOST OF SITE. 1 ADULT FORAGING ON 27 MAR 2005. THIS AREA WAS OVERGRAZED IN THE PAST AND IS NOW IS UNDERGOING RAPID RESIDENTAIL DEVELOPMENT.

Athene cunicularia burrowing owl ABNSB10010 969 69474 70253 3311762 Romoland RIV T06S, R03W, Sec. 10, SE (S) 1491 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20050924 20050924 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.3 MILE WEST OF THE INTERSECTION OF CRAIG AVENUE AND HAUN ROAD, SOUTH OF SUN CITY. HABITAT SURROUNDING BURROW CONSISTS OF BARE GROUND, WITH SOME SCATTERED NON‐NATIVE GRASSLAND. SOIL IS LOS POSAS LOAM, ON 8‐15% SLOPES (ERODED). 1 ADULT AT AN ACTIVE BURROW SITE OBSERVED ON 24 SEP 2005.

Spea hammondii western spadefoot AAABF02020 338 63664 63759 3311762 Romoland RIV T06S, R03W, Sec. 12, NE (S) 1465 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20040310 20040310 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT SW OF THE INTERSECTION OF BRIGGS ROAD AND HOLLAND ROAD, 5.5 MILES SSE OF ROMOLAND. SITE LIES ADJACENT TO AN ACTIVE DAIRY; OPEN SPACE. HABITAT CONSISTS OF A SMALL TEMPORARY POOL FORMED ALONG AN ARTIFICIAL BERM AT THE BASE OF HILLS. HILLSIDES VEGETATED BY RIVERSIDEAN SAGE SCRUB DOMINATED BY ERIOGONUM FASCICULATUM, ARTEMISIA CALIFORNICA, AND SALVIA MELLIFERA. HUNDREDS TADPOLES OBSERVED ON 10 MAR 2004. POOL DRIED BEFORE TADPOLES COULD METAMORPHOSE.

Athene cunicularia burrowing owl ABNSB10010 762 63098 63171 3311762 Romoland RIV T06S, R03W, Sec. 15, NW (S) 1498 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 2005XXXX 20040930 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC SOUTH SIDE OF GARBONI ROAD, 0.3 MILE WEST OF HAUN ROAD, PALOMA VALLEY. BURROW SITE LOCATED ALONG A FENCE, BETWEEN A HORSE CORRAL AND A DIRT ROAD. BURROW SITE SURROUNDED BY AGRICULTURAL FIELDS AND RURAL RESIDENTIAL. 1 ADULT OBSERVED AT A WINTERING BURROW SITE ON 20 SEP 2004. NOT SEEN IN SPRING 2005.

Athene cunicularia burrowing owl ABNSB10010 1518 80496 81486 3311761 Winchester RIV T05S, R02W, Sec. 22, NW (S) 1580 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060705 20060705 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.2 MI SSW OF STETSON AVE AT BICHENO LN, 1.4 MI N OF WINCHESTER PO, ALONG THE EAST EDGE OF DOUBLE BUTTE. BLOCK CODE ‐ 3730‐490 ‐ LOCATION CODE "A." MAPPED TO PROVIDED COORDINATES. HABITAT LISTED AS A NATURAL GRASSLAND. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. RESIDENTIAL DEVELOPMENT ON THE NORTH SIDE OF STETSON AVE. 2 ADULTS AND 5 JUVENILES OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 5 JUL 2006.

Calochortus plummerae Plummer's mariposa‐lily PMLIL0D150 197 80680 81696 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 34, SE (S) 4150 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060628 20060628 USFS‐SAN BERNARDINO NNone None G4 S4 4.2 SB_CalBG/RSABG SAN JACINTO RIVER CANYON, SOUTH FORK TRAIL, 3.7 KM WEST OF SUMMIT OF BALDY MOUNTAIN, SAN BERNARDINO NF. WEST‐FACING SLOPE ALONG TRAIL IN CHAMISE CHAPARRAL. ASSOCIATED WITH ADENOSTOMA FASCICULATUM, YUCCA WHIPPLEI, AND ARCTOSTAPHYLOS GLANDULOSA. ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2006 COLLECTION BY ROBERTS.

Spea hammondii western spadefoot AAABF02020 259 51783 51783 3311782 Sunnymead RIV T02S, R04W, Sec. 36, SE (S) 1680 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 20030516 20030516 CITY OF MORENO VALLEYNone None G2G3 S3 SSC BLM_S; IUCN_NT DOWNSTREAM OF THE POORMAN RESERVOIR DAM, MORENO VALLEY. SITE IS LOCATED WITHIN THE LOWER FLOOD CATCHMENT BASIN (130 ACRES), WHICH IS SURROUNDED BY RESIDENTIAL DEVELOPMENT. HABITAT CONSISTS OF A 4.2‐ACRE VERNAL MARSH, VEGETATED BY RUMEX CRISPUS, ELEOCHARIS SPP, CAREX SPP, AND XANTHIUM STRUMARIUM. 20 TADPOLES IN MID‐METAMORPHOSIS OBSERVED ON 16 MAY 2003.

Lanius ludovicianus loggerhead shrike ABPBR01030 52 80990 81979 3311781 El Casco RIV T03S, R01W, Sec. 17, SE (S) 2596 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 200306XX 200306XX PVT None None G4 S4 SSC IUCN_LC; USFWS_BCC 0.3 MI WNW OF MT. DAVIS, 1.8 MI SW OF I‐10 & HWY 79 JUNCTION, 2.9 MI NE OF MT. EDEN, BEAUMONT. AMONG THE DIRT ROADS TO THE WEST OF MT. DAVIS, ABOUT 0.3 MI S OF RADIO FACILITY. MAPPED TO COORDINATES PROVIDED. UNDEVELOPED LANDS CONSISTING OF GRASSLANDS & MIXED CHAPARRAL. VISIBLE DISTURBANCES: OHV USE. ONE ADULT OBSERVED DISPLAYING TERRITORIAL BEHAVIOR IN BUSHES ON FOUR OCCASIONS BETWEEN APR‐JUN 2003.

Athene cunicularia burrowing owl ABNSB10010 626 52147 52147 3311762 Romoland RIV T05S, R03W, Sec. 31, NE (S) 1580 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 19980304 19980304 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 1 MILE SE OF QUAIL VALLEY COUNTRY CLUB, WEST OF MENIFEE. HABITAT CONSISTS OF SPARSE RIVERSIDEAN SAGE SCRUB, DOMINATED BY BRITTLEBUSH (ENCELIA FARINOSA); SURROUNDED BY AGRICULTURAL FIELDS AND RESIDENTIAL DEVELOPMENT FURTHER TO THE EAST. A PAIR OF OWLS WAS OBSERVED ON 4 MAR 1998, FLYING BETWEEN TWO BURROWS.

Athene cunicularia burrowing owl ABNSB10010 1521 80500 81489 3311761 Winchester RIV T05S, R02W, Sec. 23, NE (S) 1500 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060621 20060621 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC JUST N OF STOWE RD AT AUCILLA CT, ABOUT 1.5 MI WSW HEMET‐RYAN AIRPORT, 2 MI ENE OF WINCHESTER PO. BLOCK CODE ‐ 3730‐495 ‐ LOCATION CODE W. MAPPED TO PROVIDED COORDINATES. HABITAT LISTED AS A NATURAL GRASSLAND. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS AND 3 JUVENILES OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 6 JUL 2006.

Athene cunicularia burrowing owl ABNSB10010 1540 80661 81653 3311762 Romoland RIV T06S, R03W, Sec. 11, E (S) 1540 1 2 Birds 1 80 meters Possibly Extirpated Natural/Native occurrence None N 20070618 20070618 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG CRAIG AVE, 0.1 MI E PALOMAR RD, 4 MI SSE SUN CITY PO, MENIFEE VALLEY. BLOCK CODE 3725‐485 ‐ LOCATION CODE B. MAPPED TO PROVIDED COORDINATES. 2007: HABITAT IS DIRT FRONT YARD IN AG AREA IN RESIDENTIAL DISTRICT. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2009 AERIAL PHOTOS SHOWS RESIDENTIAL DEVELOPMENT ON BOTH SIDES OF CRAIG AVE. 2 ADULTS AND 2 JUVENILES OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 18 JUN 2007.

Neotoma lepida intermedia San Diego desert woodrat AMAFF08041 68 53928 53928 3311688 Beaumont RIV T03S, R01W, Sec. 17, NE (S) 2640 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 20030609 20030609 PVT None None G5T3T4 S3S4 SSC 1.3 MILES SW OF BEAUMONT. HABITAT CONSISTS OF UNBURNED CHAPARRAL, DOMINATED BY CHAMISE AND BLACK SAGE, WITH A BROMUS UNDERSTORY. 1 ADULT OBSERVED ON 9 JUN 2003.

Phrynosoma blainvillii coast horned lizard ARACF12100 506 53926 53926 3311781 El Casco RIV T03S, R01W, Sec. 20, SE (S) 2400 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 20030617 20030617 PVT None None G3G4 S3S4 SSC BLM_S; IUCN_LC 2.8 MILES SSW OF BEAUMONT. HABITAT CONSISTS OF A SANDY/ROCKY AREA OF CHAMISE CHAPARRAL. 1 ADULT OBSERVED ON 17 JUN 2003.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 352 58348 58384 3311771 Lakeview RIV T04S, R02W, Sec. 24, NW (S) 1735 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20041013 20041013 UNKNOWN None None G5 S2S3 WL IUCN_LC; USFS_S HILLSIDES 1 MILE SW OF THE JUNCTION OF PICO ROAD AND MEAD ROAD, WEST SIDE OF THE SAN JACINTO VALLEY. HABITAT CONSISTS OF RIVERSIDEAN SAGE SCRUB WITHIN RUGGED HILLS WITH ROCKY OUTCROPPINGS; NEARBY WAS A SEEP CONTAINING SYCAMORE WOODLAND. 2 ADULTS OBSERVED ON 13 OCT 2004.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 354 58351 58387 3311771 Lakeview RIV T04S, R02W, Sec. 24, SW (S) 2120 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20041007 20041007 UNKNOWN None None G5 S2S3 WL IUCN_LC; USFS_S HILLSIDE 1.5 MILES NW OF THE INTERSECTION OF WARREN ROAD AND COTTONWOOD AVENUE, SAN JACINTO VALLEY. HABITAT CONSISTS OF RUGGED HILLS WITH RIVERSIDEAN SAGE SCRUB, SOUTHERN MIXED CHAPARRAL, AND ROCKY OUTCROPPINGS. 1 ADULT OBSERVED ON 7 OCT 2004, ALONG A DIRT ROAD.

Athene cunicularia burrowing owl ABNSB10010 1538 80640 81631 3311762 Romoland RIV T06S, R03W, Sec. 04, N (S) 1430 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070618 20070618 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.5 MI WSW NEWPORT RD AT BRADLEY RD, 2.2 MI S SUN CITY PO, MENIFEE VALLEY. BLOCK CODE 3725‐480 ‐ LOCATION CODE J. MAPPED TO PROVIDED COORDINATES. HABITAT IS WITHIN A DIRT LOT CONSTRUCTION ZONE. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2009 AERIAL PHOTOS SHOW AREA IMMEDIATELY S HAS BEEN GRADED FOR DEVELOPMENT. 1 ADULT OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 18 JUN 2007.

Athene cunicularia burrowing owl ABNSB10010 1536 80636 81628 3311762 Romoland RIV T05S, R03W, Sec. 31, SE (S) 1430 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070617 20070617 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.3 MI NNW NEWPORT RD AT LA LADERA RD, 1.4 MI SE QUAIL VALLEY PO. BLOCK CODE 3725‐475 ‐ LOCATION CODE B. MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF A CREEK BANK. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 17 JUN 2007.

Athene cunicularia burrowing owl ABNSB10010 1532 80628 81619 3311762 Romoland RIV T06S, R03W, Sec. 14, NE (S) 1480 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070618 20070618 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC JUST NE MERJANIAN RD AT HALEBLIAN RD, 0.5 MI SW BELL MOUNTAIN, PALOMA VALLEY. BLOCK CODE 3720‐485 ‐ LOCATION CODE G. MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF EMPTY DIRT LOT. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 18 JUN 2007.

Athene cunicularia burrowing owl ABNSB10010 1530 80625 81616 3311762 Romoland RIV T06S, R03W, Sec. 10, NW (S) 1480 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070618 20070618 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG BRADLEY RD, 0.5 MI S OF HOLLAND RD & JUST N OF CRAIG AVE. 3.5 MI SSE SUN CITY PO. BLOCK CODE 3720‐480 ‐ LOCATION CODE G. MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF SANDY DIRT WITH BOULDERS IN A PRIVATE YARD. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. DEVELOPMENT ON THE W SIDE OF BRADLEY RD. 1 ADULT OBSERVED AT G AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 18 JUN 2007.

Calochortus plummerae Plummer's mariposa‐lily PMLIL0D150 89 60996 61032 3311781 El Casco RIV T03S, R01W, Sec. 17, SE (S) 2548 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Good N 20030611 20030611 PVT None None G4 S4 4.2 SB_CalBG/RSABG SW OF BEAUMONT. 0.3 AIR MILE SW OF THE SUMMIT OF MOUNT DAVIS. ON BOTH SIDES OF ROAD. IN THE SE 1/4 OF THE SE 1/4 OF SECTION 17. SANDY GRANITE SOILS AMONG IMMATURE COASTAL SCRUB. ASSOCITED INCLUDE: BUCKWHEAT, DEERWEED, FILAGO CALIFORNICA, LESSINGIA FILAGINIFOLIA VAR. FILAGINIFOLIA, RED BROME, ERODIUM CICUTARIUM, EREMOCARPUS SETIGERUS, BROMUS HORDEACEUS, NASSELLA SP. 42 PLANTS OBSERVED IN 2003.

Calochortus plummerae Plummer's mariposa‐lily PMLIL0D150 84 60991 61027 3311688 Beaumont RIV T03S, R01W, Sec. 16, S (S) 2567 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Good N 20030612 20030612 PVT None None G4 S4 4.2 SB_CalBG/RSABG TWO AIR MILES SSW OF BEAUMONT. 0.4 AIR MILE ENE OF THE SUMMIT OF MOUNT DAVIS. SANDY CLAY SOILS AMONG NATIVE AND ANNUAL GRASSLANDS. ASSOC INCLUDE: PURPLE NEEDLEGRASS, BUCKWHEAT, RED BROME, CALIFORNIA ASTER, MUSTARD, TOCALOTE, POPCORN FLOWER, SOFT CHESS BROME, ERIGERON FOLIOSUS, ACOURTIA MICROCEPHALA, BLOOMERIA CROCEA. 15 PLANTS OBSERVED IN 2003.

Athene cunicularia burrowing owl ABNSB10010 1529 80623 81614 3311762 Romoland RIV T06S, R03W, Sec. 09, W (S) 1500 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070616 20070616 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ALONG CRAIG AVE, JUST E OF MURRIETA RD, 3.5 MI SSW SUN CITY PO. BLOCK CODE 3720‐480 ‐ LOCATION CODE "A." MAPPED TO PROVIDED COORDINATES. HABITAT CONSISTS OF AN IDLE OR FALLOW FIELD IN AN EMPTY DIRT LOT. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS AND 2 JUVENILES OBSERVED AT A; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 16 JUN 2007.

Buteo regalis ferruginous hawk ABNKC19120 66 70724 71637 3311762 Romoland RIV T06S, R03W, Sec. 12, SE (S) 1500 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20080108 20080108 UNKNOWN None None G4 S3S4 WL IUCN_LC; USFWS_BCC 0.3 MILE WEST OF BRIGGS ROAD AND EAST OF BELL MTN, NORTH OF PALOMA VALLEY. HABITAT CONSISTS OF FALLOW AGRICULTURAL FIELDS. 1 ADULT OBSERVED ON 8 JAN 2008.

Buteo regalis ferruginous hawk ABNKC19120 65 70723 71636 3311761 Winchester RIV T06S, R02W, Sec. 08, NW (S) 1440 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20071227 20071227 UNKNOWN None None G4 S3S4 WL IUCN_LC; USFWS_BCC JUST SSE OF THE INTERSECTION OF LEON ROAD AND HOLLAND ROAD, BETWEEN MENIFEE VALLEY AND DOMENIGONI VALLEY. HABITAT CONSISTS OF FALLOW AGRICULTURAL FIELDS. 1 ADULT OBSERVED ON 27 DEC 2007.

Athene cunicularia burrowing owl ABNSB10010 735 60703 60739 3311761 Winchester RIV T05S, R01W, Sec. 17, NE (S) 1520 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20041118 20041118 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.4 MILE SSE OF THE INTERSECTION OF SANDERSON AVENUE AND HIGHWAY 74 (FLORIDA AVENUE), WEST OF HEMET. HABITAT CONSISTS OF AGRICULTURAL LAND THAT APPEARS TO HAVE BEEN DRY‐FARMED FOR THE GREATER PART OF THE 1900'S AND CONTINUES TODAY; DOMINATED BY CROP PLANTS AND NON‐NATIVE WEEDY SPECIES THAT ARE ADAPTED TO FREQUENT DISTURBANCE. 1 ADULT OBSERVED AT A WINTER BURROW SITE ON 18 NOV 2004.

Spea hammondii western spadefoot AAABF02020 310 60449 60485 3311782 Sunnymead RIV T02S, R03W, Sec. 26, SE (S) 2050 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20050308 20050308 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT JUST WEST OF REDLANDS BOULEVARD, 0.4 MILE NORTH OF LOCUST AVENUE, 3.25 MILES WSW OF EL CASCO LAKE. HABITAT CONSISTS OF SMALL, PUDDLED AREAS ON A DIRT ROAD; SURROUNDED BY RIVERSIDEAN SAGE SCRUB TO THE NW AND ACTIVE AGRICULTURE THE SE. DOMINANT PLANTS IN THE CSS ARE ENCELIA FARINOSA, ARTEMISIA CALIFORNICA, AND LESSINGIA FILAGINIFOLIA. 100 LARVAE OBSERVED ON 8 MAR 2005, WITHIN SMALL PUDDLES ON A DIRT ROAD; PUDDLES MAY DRY UP BEFORE THE LARVAE CAN METAMORPHOSE.

Athene cunicularia burrowing owl ABNSB10010 1519 80498 81487 3311761 Winchester RIV T05S, R02W, Sec. 15, SW (S) 1540 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060705 20060705 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.3 MI NNW OF STETSON AVE AT SR 79 (WINCHESTER RD), 1.75 MI ESE OF HOMELAND PO, JUST E OF DOUBLE BUTTE. BLOCK CODE ‐ 3730‐490 ‐ LOCATION CODE B. MAPPED TO PROVIDED COORDINATES. HABITAT LISTED AS A NATURAL GRASSLAND. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2009 AERIAL PHOTOS SHOW RESIDENTIAL DEVELOPMENT TO THE SOUTH AND AG ON THE EAST SIDE OF WINCHESTER RD. 2 ADULTS AND 3 JUVENILES OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 5 JUL 2006.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 70 65698 65777 3311771 Lakeview RIV T04S, R02W, Sec. 13, NE (S) 1470 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20050523 20050523 CITY OF SAN JACINTO None None G5T3T4 S3S4 SSC SAN JACINTO VALLEY; ON PICO ROAD, 0.4 MILE NW OF JUNCTION WITH GRANT BDY ROAD. HABITAT CONSISTS OF A FLAT AREA WITH VERY LITTLE TOPOGRAPHIC RELIEF; VEGETATION INCLUDES NON‐NATIVE GRASSLANDS AND RUDERAL HABITAT. 3‐5 INDIVIDUALS OBSERVED ON 5‐23‐2005.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 135 54744 54744 3311781 El Casco RIV T03S, R01W, Sec. 20, NW (S) 2166 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20030409 20030409 PVT None None G5T3 S3 WL 2.2 MILES SOUTH OF STATE ROUTE 60 AND 0.7 MI EAST OF LABORDE CANYON, 2.7 MILES SW OF BEAUMONT. MAPPED ACCORDING TO GPS COORDINATES. HABITAT CONSISTS OF A RECENTLY BURNED AREA COMPRISED OF CHAMISE CHAPARRAL. 1 ADULT DETECTED ON 9 APR 2003.

Crotalus ruber red‐diamond rattlesnake ARADE02090 79 51600 51600 3311772 Perris RIV T03S, R03W, Sec. 33, SW (S) 1600 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19991006 19991006 DFG, DPR None None G4 S3 SSC USFS_S 0.27 MI EAST OF KINE AVENUE & 0.38 MI WEST OF LAKE PERRIS DAM. PIT‐FALL TRAP ARRAY 1. OVERALL THE LAKE PERRIS SITE IS A VERY LARGE STUDY AREA DOMINATED BY BRITTLE BUSH, WITH LARGE AREAS OF GRASSLAND & BOULDER FIELDS. MOST ARRAYS ON SOUTH FACING SLOPES, ALTHOUGH SOME ARE FLAT. THIS SITE INCLUDED IN STEPHENS K‐RAT HCP. 1 SNAKE CAPTURED. 24 SAMPLE PERIODS BETWEEN 11 JULY 1995 & 6 OCT 1999 FOR ALL OF THE LAKE PERRIS ARRAYS, NOT KNOWN EXACTLY WHICH DATES APPLY TO THIS ARRAY.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 96 79669 80659 3311782 Sunnymead RIV T02S, R03W, Sec. 22, NW (S) 2440 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20070601 20070601 PVT None None G5T3T4 S3S4 SSC 3.1 MI N OF HWY 60 AT NASON ST, E OF RECHE CYN AND W OF THE BADLANDS, NORTH OF MORENO VALLEY. 0.4 MI ESE OF SMILY BLVD AT JEFFERY DR. MAPPED FROM PROVIDED COORDINATES. HABITAT CONSISTED OF DISTURBED, REGROWN, AND UNDISTURBED SAGE SCRUB ON MODERATE TO STEEP ROLLING HILLS. UNKNOWN NUMBER OF INDIVIDUALS OBSERVED ON 1 JUN 2007. DESCRIBED AS NUMEROUS THROUGHOUT THE SITE.

Athene cunicularia burrowing owl ABNSB10010 1522 80504 81490 3311761 Winchester RIV T05S, R02W, Sec. 27, NE (S) 1490 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060706 20060706 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC JUST S OF E GRAND AVE, 0.5 MI E OF PATTERSON AVE, ABOUT 2.5 MI SW HEMET‐RYAN AIRPORT. BLOCK CODE ‐ 3730‐490 ‐ LOCATION CODE D. MAPPED TO PROVIDED COORDINATES. HABITAT LISTED AS A NATURAL GRASSLAND. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS AND 1 JUVENILE OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 6 JUL 2006.

Athene cunicularia burrowing owl ABNSB10010 627 52148 52148 3311762 Romoland RIV T05S, R03W, Sec. 31, NE (S) 1720 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 19980304 19980304 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.7 MILE SE OF QUAIL VALLEY COUNTRY CLUB, WEST OF MENIFEE. HABITAT CONSISTS OF SPARSE RIVERSIDEAN SAGE SCRUB, DOMINATED BY BRITTLEBUSH (ENCELIA FARINOSA); SURROUNDED BY AGRICULTURAL FIELDS AND RESIDENTIAL DEVELOPMENT FURTHER TO THE EAST. ONE OWL WAS OBSERVED ON 4 MAR 1998, STANDING NEXT TO BURROW.

Aimophila ruficeps canescens southern California rufous‐crowned sparrow ABPBX91091 168 75834 76862 3311761 Winchester RIV T05S, R02W, Sec. 14, SW (S) 1560 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 2006XXXX 2006XXXX UNKNOWN None None G5T3 S3 WL 0.5 MILE EAST OF STATE ROUTE 79 (WINCHESTER ROAD).1.8 MILES NORTHEAST OF WINCHESTER. 90 METERS NORTH THE CORNER OF STETSON AVENUE AND STUEBER LANE. RIVERSIDEAN SAGE SCRUB, GRASSLANDS, AND CROPPED AGRICULTURAL FIELDS. LAND USE CONSISTS OF GRAZED OPEN FIELDS AND AGRICULTURE. 1 OBSERVED SPRING 2006.

Phrynosoma blainvillii coast horned lizard ARACF12100 556 75830 76850 3311761 Winchester RIV T05S, R02W, Sec. 13, NW (S) 1512 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Fair N 2006XXXX 2006XXXX UNKNOWN None None G3G4 S3S4 SSC BLM_S; IUCN_LC 3.0 MILES NORTHEAST OF WINCHESTER, 4.5 MILES SOUTHWEST OF HEMET, SOUTHEAST OF LAKEVIEW MOUNTAINS. 0.35 MILE SSE FROM THE INTERSECTION OF STATE ROTUE 74 AND CALIFORNIA AVENUE, AND 0.45 MILE WEST OF SAN DIEGO CANAL. RIVERSIDIAN SAGE SCRUB, GRASSLAND HABITAT, GRAZED FIELDS, OPEN FIELDS, AND CROPPED AGRICULTURAL FIELDS. RURAL RESIDENTIAL TO THE NORTH, ESPECIALLY ON OTHER SIDE OF STATE ROUTE 74. ONE OBSERVATION REPORTED FROM SPRING 2006.

Navarretia fossalis spreading navarretia PDPLM0C080 46 55246 55246 3311762 Romoland RIV T06S, R03W, Sec. 03, NW (S) 1430 1 1 Dicots 2 80 meters Presumed Extant Natural/Native occurrence Fair N 20050507 20050507 PVT Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES ABOUT 0.5 MILE SOUTHEAST OF MENIFEE SCHOOL (JUNCTION OF NEWPORT AND BRADLEY ROADS), MENIFEE VALLEY. ONE COLONY LOCATED IN ONE LARGE (0.1 ACRE) POOL. MAPPED BY CNDDB ACCORDING TO GPS COORDINATES FROM 2003 & 2005. ADJACENT TO AGRICULTURAL WHEAT FIELD. SURROUNDING VEGETATION INCLUDES ROUND WOOLLYHEADS AND GOLDFIELDS WITHIN POOL, AND TRITICUM CAESPITOSUM. APPROXIMATELY 50 PLANTS OBSERVED IN 2003. SEEN IN 2005. A 1998 RIEFNER COLLECTION FROM "MENIFEE VALLEY" ALSO ATTRIBUTED TO THIS SITE.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 76 55246 81870 3311762 Romoland RIV T06S, R03W, Sec. 03, NW (S) 1430 1 1 Dicots 2 80 meters Presumed Extant Natural/Native occurrence Unknown N 20030318 20030318 UNKNOWN None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG ABOUT 0.5 MILE SOUTHEAST OF MENIFEE SCHOOL (JUNCTION OF NEWPORT AND BRADLEY ROADS), MENIFEE VALLEY. IN THE SW 1/4 NW 1/4 SECTION 3. SURROUNDS PERIMETER OF VERNAL POOL COMPOSED OF PSILOCARPHUS BREVISSIMUS, NAVARRETIA FOSSALIS, TRICHOSTEMA LANCEOLATUM, AND CHAMOMILLA SUAVEOLENS. OTHER SPECIES PRESENT IN PERIMETER INCLUDE LAYIA PLATYGLOSSA AND AMSINCKIA SP. UNKNOWN NUMBER OF PLANTS SEEN IN 2003.

Caulanthus simulans Payson's jewelflower PDBRA0M0H 9 03935 20578 3311772 Perris RIV T04S, R02W, Sec. 31, SW (S) 2300 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19820426 19820426 PVT None None G4 S4 4.2 USFS_S LAKEVIEW MTNS, 0.4 MI NE OF JCT GUNTHER RD & BRIGGS RD. MAPPED IN NE1/4 OF SW1/4 SEC 31. IN CHAMISE CHAPARRAL AND COASTAL SAGE SCRUB ON THIN COBBLY SOIL. ACCORDING TO ROY BUCK (1992) PLANTS AT THIS SITE ARE PROBABLY C. HETEROPHYLLUS.

Athene cunicularia burrowing owl ABNSB10010 1765 81853 82828 3311771 Lakeview RIV T04S, R02W, Sec. 06, SE (S) 1425 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070620 20070620 UNKNOWN None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC WEST SIDE OF DAVIS RD, ABOUT 0.7 MI N OF RESERVOIR AVE, LAKEVIEW. BLOCK CODE 3745‐485 ‐ LOCATION CODE A. MAPPED TO PROVIDED COORDINATES. HABITAT DESCRIBED AS NATURAL GRASSLAND. UPLAND ELEVATION SUBREGION. NO GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS OBSERVED AND 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 20 JUN 2007.

Calochortus plummerae Plummer's mariposa‐lily PMLIL0D150 110 77052 77994 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 35, NW (S) 4064 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20070619 20070619 USFS‐SAN BERNARDINO NNone None G4 S4 4.2 SB_CalBG/RSABG OFF OF HIGHWAY 74, CIRCA 1.75 MILES WEST OF INTERSECTION OF HIGHWAY 74 AND HIGHWAY 243, SAN JACINTO MOUNTAINS. HILLSIDE, EARLY SUCCESSIONAL STAGE CHAPARRAL. ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2007 COLLECTION BY ROWLAND.

Athene cunicularia burrowing owl ABNSB10010 1523 80509 81500 3311761 Winchester RIV T05S, R02W, Sec. 14, SE (S) 1560 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060621 20060621 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC ABOUT 0.5 MI NNW CALIFORNIA AVE AT STETSON AVE, 3 MI ESE HOMELAND PO. BLOCK CODE ‐ 3730‐495 ‐ LOCATION CODE E. MAPPED TO PROVIDED COORDINATES. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS AND 3 JUVENILES OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 21 JUN 2006.

Calochortus plummerae Plummer's mariposa‐lily PMLIL0D150 199 80690 81705 3311688 Beaumont RIV T02S, R01W, Sec. 23, SE (S) 3200 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20080620 20080620 RIV COUNTY‐BOGART CONone None G4 S4 4.2 SB_CalBG/RSABG BOGART COUNTY PARK, CIRCA 350 METERS SW OF FISHING POND, FOOTHILLS OF SAN BERNARDINO MOUNTAINS. ALONG ROADSIDE. MAPPED BY CNDDB ACCORDING TO UTM COORDINATES PROVIDED BY MENUZ, WHICH PLACE THIS SITE ABOUT 200 METERS SSE OF POND, RATHER THAN 350 METERS SW. COASTAL SAGE SCRUB, DOMINATED BY ADENOSTOMA FASCICULATUM AND ERIOGONUM FASCICULATUM. ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A 2008 COLLECTION BY MENUZ.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 78 75821 76837 3311761 Winchester RIV T05S, R02W, Sec. 26, NW (S) 1484 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 2006XXXX 2006XXXX UNKNOWN None None G5T3T4 S3S4 SSC 0.6 MILE EAST OF PATTERSON AVENUE, BETWEEN GRAND AVE AND THE RAILROAD TRACKS, 1.1 MILE ENE OF WINCHESTER. CROPPED AGRICULTURAL FIELDS. LAND USE COMPRISED OF AGRICULTURAL AND RURAL RESIDENTIAL AREAS. DISTURBANCE INCLUDE REGULAR DISKING OF FIELDS. ONE INDIVIDUAL OBSERVED, SPRING 2006.

Artemisiospiza belli belli Bell's sage sparrow ABPBX97021 51 75799 76813 3311761 Winchester RIV T05S, R02W, Sec. 23, NW (S) 1656 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 2006XXXX 2006XXXX UNKNOWN None None G5T2T3 S3 WL USFWS_BCC 0.45 MILE NORTH OF STOWE ROAD AND 0.7 MILE EAST OF STATE ROUTE 79 (WINCHESTER ROAD), ABOUT 1.8 MILES NE OF WINCHESTER. RIVERSIDEAN SAGE SCRUB WITH ROCKY OUTCROPPINGS, GRASSLAND HABITAT, AND CROPPED AGRICULTURAL FIELDS. LAND USE CONSISTS OF GRAZED OPEN FIELDS AND AGRICULTURE. ONE ADULT OBSERVED IN THE SPRING OF 2006.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 80 61148 61184 3311761 Winchester RIV T05S, R02W, Sec. 28, NE (S) 1460 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20030612 20030612 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG APPROXIMATELY 0.4 MILE WEST OF WINCHESTER ROAD (HWY 79) ALONG SIMPSON AVE, WEST OF WINCHESTER. MAPPED BY CNDDB ABOUT 0.4 MILE WEST OF WINCHESTER BASED ON 1999 UCR COORDINATES. IN THE SW 1/4 OF THE NE 1/4 OF SECTION 28. NEAR WHEAT FIELDS WITH CLAY‐LOAM SOIL. 10 PLANTS ESTIMATED IN 1999. TWO COLLECTIONS ATTRIB HERE: WHITE (1997) FROM MARGIN OF AG FIELD ON SIMPSON AVE ROADSIDE <1 MI W OF HWY 79 & SANDERS (2003) FROM BETWEEN SIMPSON AVE & OLIVE AVE; OCCASIONAL TO COMMON IN 1997, 2 PLANTS IN 2003.

Caulanthus simulans Payson's jewelflower PDBRA0M0H 6 04043 20580 3311771 Lakeview RIV T04S, R02W, Sec. 28, NW (S) 1940 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19820426 19820426 PVT None None G4 S4 4.2 USFS_S LAKEVIEW MTNS, APPROX 0.5 AIR MI NW OF BAR V RANCH. MAPPED IN NW1/4 OF NW1/4 SEC 28. IN CHAMISE CHAPARRAL AND COASTAL SAGE SCRUB ON THIN COBBLY SOILS. ACCORDING TO ROY BUCK (1992) PLANTS AT THIS SITE ARE PROBABLY C. HETEROPHYLLUS. MORE STUDIES NEEDED.

Phrynosoma blainvillii coast horned lizard ARACF12100 540 69433 70209 3311678 San Jacinto RIV T03S, R01W, Sec. 35, SW (S) 2033 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 20051005 20051005 DFG‐SAN JACINTO WA None None G3G4 S3S4 SSC BLM_S; IUCN_LC SAN JACINTO WILDLIFE AREA, POTRERO UNIT, VICINITY OF POTRERO CREEK, ABOUT 2.3 MILES ENE OF MASSACRE CANYON. MAPPED ACCORDING TO UTM COORDINATES PROVIDED BY SOURCE. INDIVIDUAL OBSERVED UNDER ELDERBERRY TREE, APPROXIMATELY 20 YARDS TO SOUTH OF POTRERO CREEK RIPARIAN AREA. SOIL IS SOFT, SANDY SUBSTRATE NEAR PAVED ROAD. ERIOGONUM FASCICULATUM, ISOCOMA MENIESII COMMUNITY. CHAMISE CHAPARRAL ON OTHER SIDE OF ROAD. 1 ADULT OBSERVED ON 5 OCT 2005.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 56 72560 73459 3311668 Hemet RIV T05S, R01W, Sec. 35, SW (S) 1660 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20010508 20010508 UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S ABOUT 0.25 MI NORTH OF NEWPORT RD AND 0.75 MI EAST OF STATE STREET, EAST END OF DIAMOND VALLEY, SOUTH OF HEMET. MAPPED ACCORDING TO COORDINATE INFORMATION PROVIDED ON A 2001 SANDERS ET AL. COLLECTION LABEL. ROCKY GRANITIC HILLS WITH COASTAL SAGE SCRUB, BORDERED BY GRAIN FIELDS. PLANTS FOUND ON DRY OPEN SLOPES WITH SPARSE HERBS MOSTLY WEST AND SOUTH‐FACING. ONLY SOURCE OF INFO FOR THIS SITE IS A 2001 SANDERS ET AL. COLLECTION; MENTIONED AS "FAIRLY COMMON" IN 2001. SANDERS (2008) MENTIONS THAT THE PARCEL HAS BEEN DEV; HOWEVER, 2008 AERIAL IMAGERY SHOWS HABITAT IS STILL EXTANT. NEEDS FIELDWORK.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 64 59981 60017 3311781 El Casco RIV T03S, R01W, Sec. 07, NE (S) 2400 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 20040623 20040623 PVT None None G5T3T4 S3S4 SSC 0.3 MILE SOUTH OF HIGHWAY 60, 2.5 MILES WEST OF BEAUMONT. HABITAT CONSISTS OF CHAPARRAL AND NON‐NATIVE GRASSLAND. 1 ADULT OBSERVED ON 23 JUN 2004.

Athene cunicularia burrowing owl ABNSB10010 1525 80584 81569 3311761 Winchester RIV T05S, R01W, Sec. 18, SW (S) 1510 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20060626 20060626 PVT None None G4 S3 SSC BLM_S; IUCN_LC; USFWS_BCC 0.4 MI NE STETSON AVE AT WARREN RD, JUST N OF THE RUNWAY AT HEMET‐RYAN AIRPORT. BLOCK CODE 3730‐495 ‐ LOCATION CODE J. MAPPED TO PROVIDED COORDINATES. HABITAT IS WITHIN THE AIRPORT, ON MOWED WEEDY SUBSTRATE. UPLAND ELEVATION SUBREGION. GROUND SQUIRRELS DETECTED WITHIN 100 M OF BREEDING LOCATION. 2 ADULTS AND 4 JUVENILES OBSERVED; 1 BREEDING PAIR ESTIMATED TO OCCUR IN AREA ON 26 JUN 2006.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 75 80893 81869 3311761 Winchester RIV T05S, R01W, Sec. 18, SW (S) 1500 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19940811 19940811 UNKNOWN None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG RYAN AIRPORT, 0.1 MILE NORTH OF STETSON AVENUE, HEMET. IN THE SE 1/4 SW 1/4 SECTION 18. CONSIDERED "UNCOMMON" IN 1994. SURVEY WAS CONDUCTED BETWEEN MAY 11 AND AUGUST 11 IN 1994.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 99 84506 85527 3311772 Perris RIV T04S, R03W, Sec. 21, SW (S) 1415 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20080620 20080620 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG PERRIS VALLEY; ALONG E SUNSET RD ABOUT 0.1 MILE WEST OF ITS JUNCTION WITH EVANS RD, NE PERRIS. MAPPED BY CNDDB ACCORDING TO 2008 DICUS COORDINATES IN THE EAST 1/2 OF THE SW 1/4 OF SECTION 21. DISTURBED / RUDERAL FIELD ASSOCIATED WITH A MAN‐MADE DRAINAGE. RECENT WEED ABATEMENT CONSTITUTES A DISTURBANCE. 1 PLANT OBSERVED IN 2008.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 69 72573 73472 3311762 Romoland RIV T06S, R03W, Sec. 05, NE (S) 1500 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 2001XXXX 2001XXXX UNKNOWN None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 0.5 AIR MI SSW OF THE INTERSECTION OF NEWPORT RD AND MURRIETA RD, SOUTH OF SUN CITY. MAPPED ACCORDING TO A 2004 MAP PROVIDED BY SZABO IN SW1/4 OF NE1/4 SEC 5. UNKNOWN NUMBER OF PLANTS SEEN IN 2001. NEEDS FIELDWORK.

Buteo regalis ferruginous hawk ABNKC19120 64 70722 71635 3311762 Romoland RIV T05S, R03W, Sec. 25, SE (S) 1440 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 20080108 20080108 UNKNOWN None None G4 S3S4 WL IUCN_LC; USFWS_BCC 3 MILES WEST OF THE INTERSECTION OF HWY 79 AND SIMPSON ROAD, 3 MILES WEST OF WINCHESTER. NORTH OF CREEK, 0.6 MILE SE OF THE INTERSECTION OF SIMPSON ROAD & LINDENBERGER ROAD. 0.4 MILE SOUTH OF SIMPSON ROAD. HABITAT CONSISTS OF FALLOW AGRICULTURAL FIELDS. AREA BORDERS THE HIGHLY MODIFIED SALT CREEK. SAGE SCRUB HILLS LOCATED TO THE SOUTH. EREMOPHILA ALPESTRIS ACTIA (FLOCK OF ABOUT 100) AND LANIUS LUDOVICIANUS ALSO OBSERVED IN VICINITY. 1 ADULT OBSERVED ON 27 DEC 2007 AND ON 8 JAN 2008. VISIBLE DISTURBANCES INCLUDE AGRICULTURE, CHANNELIZATION AND VEGETATION REMOVAL FROM SALT CREEK.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 75 75812 76829 3311761 Winchester RIV T05S, R02W, Sec. 26, NE (S) 1491 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 2005XXXX 2005XXXX UNKNOWN None None G5T3T4 S3S4 SSC 0.5 MILE WNW THE INTERSECTION OF SIMPSON RD AND CALIFORNIA AVE, 1.7 MILES ENE OF WINCHESTER. ALONG UNNAMED ROAD 0.3 MILE NORTH OF SIMPSON RD AND 0.4 MILE WEST OF CALIFORNIA AVE. AREA IS CROPPED AGRICULTURAL FIELDS, GRAZED FIELDS, GRASSLAND HABITAT. SURROUNDING LAND COMPRISED OF SOME GRAZED FIELDS, SOME CROPPED AG FIELDS, AND RURAL RESIDENTIAL. DISTURBANCE INCLUDES REGULAR DISKING OF FIELDS. ONE INDIVIDUAL OBSERVED IN SPRING 2005.

Brodiaea filifolia thread‐leaved brodiaea PMLIL0C050 87 78331 79249 3311772 Perris RIV T04S, R03W, Sec. 33, SW (S) 1415 1 1 Monocots 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20080626 20080626 UNKNOWN Threatened Endangered G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES ESCONDIDO FREEWAY (I‐215); APPROXIMATELY 0.4 MILE NW OF SAN JACINTO RIVER CROSSING, PERRIS. ON NORTH BOUND SIDE OF FREEWAY. DEGRADED VERNAL POOL IN ROADSIDE DITCH. ~25 INDIVIDUALS SEEN IN 2008.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 80 72588 73485 3311781 El Casco RIV T03S, R01W, Sec. 05, W (S) 2458 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20050523 20050523 PVT None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 0.65 AIR MI WSW OF THE INTERSECTION OF I‐10 AND SAN TIMOTEO CANYON RD, JUST SOUTH OF NICKLIN. MAPPED ACCORDING TO 2005 GPS COORDINATES PROVIDED BY GALVIN. GRAVELLY, EXPOSED OPEN, N‐FACING SLOPE WITH RIPGUT BROME, SPREADING PHACELIA, FIDDLENECK, ETC. 10+ PLANTS SEEN IN 2005.

Lepus californicus bennettii San Diego black‐tailed jackrabbit AMAEB0305 76 75817 76833 3311761 Winchester RIV T05S, R02W, Sec. 24, NW (S) 1498 1 2 Mammals 1 80 meters Presumed Extant Natural/Native occurrence Good N 2005XXXX 2005XXXX UNKNOWN None None G5T3T4 S3S4 SSC EAST THE INTERSECTION OF CALIFORNIA AVE AND STETSON AVE, 2.5 MILES NORTHEAST OF WINCHESTER. 160 METERS EAST OF CALIFORNIA AVENUE, JUST SOUTH OF STETSON AVENUE. CROPPED AGRICULTURAL FIELDS, GRAZED FIELDS, AND GRASSLAND HABITAT WITH SCATTERED VERNAL POOLS. RURAL RESIDENTIAL AREA IS JUST NORTH ON STETSON AVENUE. 1 OBSERVATION IN THE SPRING OF 2005.

Spea hammondii western spadefoot AAABF02020 320 61491 61527 3311762 Romoland RIV T06S, R03W, Sec. 10, SE (S) 1435 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20050312 20050312 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT 0.2 MILE WEST OF I‐15E, BETWEEN PALOMA VALLEY AND MENIFEE VALLEY, 6 MILES SW OF HOMELAND. HABITAT CONSISTS OF A VERNAL POOL; SURROUNDED BY AGRICULTURE (83%), GRASSLAND (10%), COASTAL SAGE SCRUB (2%), AND THE REMAINDER DISTURBED HABITAT DOMINATED BY WHEAT (TRITICUM AESTIVATUM). LARVAE NUMBERING IN THE LOW TENS OBSERVED ON 12 MAR 2005.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 104 97625 98964 3311772 Perris RIV T05S, R03W, Sec. 05, NE (S) 1415 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20100609 20100409 UNKNOWN None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG NE SIDE OF CASE ROAD NEAR THE SAN JACINTO RIVER, SE OF PERRIS. MAPPED BY CNDDB ACCORDING TO COORDINATES ON COLLECTION LABEL, IN THE SE 1/4 OF THE NE 1/4 OF SECTION 5. ON BANK WITH LASTHENIA GRACILIS. FEWER THAN 10 PLANTS OBSERVED IN APRIL 2010. RETURNED TO SITE IN JUNE 2010 AND ENTIRE AREA HAD BEEN SPRAYED WITH HERBICIDE WITH GREEN DYE.

Phrynosoma blainvillii coast horned lizard ARACF12100 537 64045 64140 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 34, NE (S) 3890 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20040428 20040428 UNKNOWN None None G3G4 S3S4 SSC BLM_S; IUCN_LC JUST SOUTH OF HWY 74, ABOUT 1 ROAD MILE EAST OF WHITE POST TURN, NORTH OF SAN JACINTO RIVER. COLLECTED ON OPEN GROUND. 1 JUVENILE OBSERVED BY A. MALISCH ON 28 APR 2004 AS PART OF A MASTERS THESIS PROJECT. PHOTOS TAKEN.

Elanus leucurus white‐tailed kite ABNKC06010 116 75844 76874 3311761 Winchester RIV T05S, R02W, Sec. 13, NW (S) 1501 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20060602 20060602 UNKNOWN None None G5 S3S4 FP BLM_S; IUCN_LC 3.25 MILES NORTHEAST OF WINCHESTER, 1.25 WNW OF HEMET/RYAN AIRPORT. 0.2 MILE SOUTH OF STATE ROUTE 79, BETWEEN CALIFORNIA AVENUE AND WARREN ROAD, 0.2 MILE WEST OF CANAL. RURAL RESIDENTIAL WITH GRAZED OPEN FIELDS, GRASSLANDS, AND RIVERSIDEAN SAGE SCRUB IN THE VICINITY. OBSERVED 2 ADULTS NESTING (INCUBATING) ON 2 JUN 2006, ALTHOUGH NEST SUCCESS WAS NOT DETERMINED.

Spea hammondii western spadefoot AAABF02020 335 63640 63735 3311762 Romoland RIV T05S, R03W, Sec. 29, NW (S) 1495 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20030529 20030529 PVT None None G2G3 S3 SSC BLM_S; IUCN_NT OLD GRAVEL PITS, WEST OF THE INTERSECTION OF VALLEY BOULEVARD AND CHERRY HILLS ROAD, SUN CITY. BREEDING PONDS SURROUNDED BY UNDEVELOPED HILLS TO THE WEST AND URBAN DEVELOPMENT TO THE EAST. HABITAT CONSISTS OF PONDS LOCATED IN AN OLD GRAVEL PIT; IMMEDIATELY SURROUNDED BY DISTURBED ORV USE AREA. ADJACENT AREA CONTAINS QUALITY RIVERSIDEAN SAGE SCRUB DOMINATED BY ERIOGONUM FASCICULATUM, ARTEMISIA CALIFORNICA, & ENCELIA FARINOSA. 50+ TADPOLES OBSERVED ON 29 MAY 2003.

Lanius ludovicianus loggerhead shrike ABPBR01030 22 75795 76808 3311761 Winchester RIV T05S, R02W, Sec. 24 (S) 1499 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Good N 2006XXXX 2006XXXX UNKNOWN None None G4 S4 SSC IUCN_LC; USFWS_BCC 2.75 MILES ENE OF WINCHESTER, JUST EAST OF SAN DIEGO AQUEDUCT. JUST NORTH OF THE RAILROAD TRACKS, 0.45 MILE WEST OF WARREN ROAD. CROPPED AGRICULTURAL FIELDS, GRAZED FIELDS, AND GRASSLAND HABITAT. RURAL RESIDENTIAL WITH OPEN FIELDS (GRAZED AND CROPPED) IN THE VICINITY. TWO ADULTS AND 2 FLEDGLINGS OBSERVED FORAGING IN OPEN FIELDS DURING SPRING 2006.

Polioptila californica californica coastal California gnatcatcher ABPBJ08081 712 52018 52018 3311771 Lakeview RIV T05S, R01W, Sec. 07, NW (S) 1633 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20020124 20020124 PVT Threatened None G4G5T3Q S2 SSC NABCI_YWL JUST NW OF THE INTERSECTION OF ROSE ROAD AND MYERS ROAD, TRES CERRITOS, APPROXIMATELY 3 MILES WEST OF HEMET. LOCATION MAPPED USING UTM COORDINATES (NAD 27). HABITAT ON PROJECT SITE CONSISTS OF RSS COMPRISED OF ENCELIA FARINOSA (DOM MOST AREAS), ERIOGONUM FASCICULATUM, ARTEMISIA CALIFORNICA, BEBBIA JUNCEA, BRICKELLIA CALIFORNICA, OPUNTIA PARRYI, SALVIA MELLIFERA, LOTUS SCOPARIUS, SALVIA APIANA. 1 PAIR OBSERVED ON 29 NOV 2001 AND 24 JAN 2002.

Branchinecta lynchi vernal pool fairy shrimp ICBRA03030 396 64110 64205 3311761 Winchester RIV T05S, R02W, Sec. 23, NE (S) 1500 1 2 Crustaceans 1 80 meters Presumed Extant Natural/Native occurrence Good N 20050125 20050125 PVT Threatened None G3 S3 IUCN_VU JUST WEST OF CALIFORNIA AVENUE, 1 MILE NORTH OF SIMPSON ROAD, 3.25 MILES SE OF HOMELAND. 1998 LOCATION GIVEN ONLY AS "NEWCOMER STOWE RD/CALIFORNIA AVE." MAPPED TO COORDINATES PROVIDED ON JAN 2005 FIELD SURVEY FORM & IN 2005 REPORT. GRASSLAND VERNAL POOL WITH NAVARRETIA FOSSALIS & MYOSURUS MINIMUS. BRANCHINECTA LINDAHLI ALSO FOUND. IMPACTS FROM SHEEP GRAZING OBSERVED DURING VISITS IN MAR 1998 & MAY 2005. DETECTED IN VICINITY ON 5 MAR 1998. 1S‐10S DETECTED ON 25 JAN 2005.

Crotalus ruber red‐diamond rattlesnake ARADE02090 30 47508 47508 3311762 Romoland RIV T06S, R03W, Sec. 19, NW (S) 1800 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Fair N 20010416 20010416 PVT None None G4 S3 SSC USFS_S 4.8 MILES SW OF SUN CITY; 0.15 MILE NW OF INTERSECT OF FARM ROAD AND BUNDY CANYON ROAD. HABITAT CONSISTS OF OPEN COASTAL SAGE SCRUB (DOMINATED BY ARTEMISIA CALIFORNICA & ERIOGONUM SPP) & OPEN/DISTURBED CHAPARRAL (DOMINATED BY CEANOTHUS CRASSIFOLIUS). ADJACENT TO FALLOW AG FIELD. 1 ADULT OBS BASKING ALONG DIRT ROAD.

Atriplex serenana var. davidsonii Davidson's saltscale PDCHE041T1 28 87870 88889 3311771 Lakeview RIV T03S, R02W, Sec. 33, SW (S) 1430 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 20050602 20050602 DFG‐SAN JACINTO WA None None G5T1 S1 1B.2 SB_CalBG/RSABG SAN JACINTO WILDLIFE AREA; 1 MILE EAST OF THE WILDLIFE AREA HEADQUARTERS, VICINITY OF DUCK PONDS. MAPPED IN THE NW 1/4 OF THE SW 1/4 OF SECTION 33 ACCORDING TO 2005 COORDINATES PROVIDED BY COX. ONLY SOURCE OF INFORMATION FOR THIS SITE IS A 2005 COX COLLECTION. ID OF RIV CO SPECIMENS IS UNCERTAIN: PLANTS IN AREA ORIGINALLY THOUGHT TO BE A. PACIFICA, MORE RECENTLY DETERMINED AS A. DAVIDSONII, BUT IS POSSIBLY AN UNDESCRIBED SPECIES.

Navarretia fossalis spreading navarretia PDPLM0C080 17 03716 1720 3311772 Perris RIV T05S, R03W, Sec. 05, NE (S) 1410 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 19950726 19950726 UNKNOWN Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES SOUTH SIDE OF CASE ROAD, 0.2 MILE EAST OF PERRIS VALLEY AIRPORT. SW 1/4 OF NE 1/4 OF SECTION 5. MARGINS OF LARGE VERNAL POOL W/ CRYPSIS SCHOENOIDES, EPILOBIUM DENSIFLORUM, PSILOCARPHUS BREVISSIMUS, PLAGIOBOTHRYS LEPTOCLADUS, ATRIPLEX CORONATA NOTATIOR, HORDEUM INTERCEDENS, HEMIZONIA FASCICULATA, JUNCUS BUFONIUS, AND MALVELLA LEPROSA. 1425 PLANTS IN 1995. A 1952 ROOS COLLECTION FROM "1 MILE SE PERRIS" AND A 1968 HOOVER COLLECTION FROM "1 MILE EAST OF PERRIS" ALSO ATTRIBUTED TO THIS SITE.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 12 28234 2453 3311772 Perris RIV T04S, R03W, Sec. 33, SE (S) 1420 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Poor N 20080626 20080626 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SOUTH OF THE SAN JACINTO RIVER AT CONFLUENCE WITH PERRIS VALLEY STORM DRAIN, ABOUT 1 MILE EAST OF PERRIS. SITE IS MAPPED ABOUT 0.25 MILE NORTH OF ELLIS AVE ALONG I‐215. A 2008 WHITE & WOOD COLLECTION FROM "I‐215 JUST N OF SAN JACINTO RIVER CROSSING" IN SECTION 33 ALSO ATTRIBUTED HERE BUT MAY BE FROM FURTHER NW. RUDERAL HABITAT DOMINATED BY SALSOLA IBERICA AND ATRIPLEX SERENANA. ASSOCIATED WITH HEMIZONIA KELLOGGII, ATRIPLEX ARGENTEA, BROMUS DIANDRUS, HELIANTHUS ANNUUS, BRASSICA GENICULATA, SORGHUM HALIPENSIS, LACTUCA SERRIOLA, CENTAUREA, ET AL. 15 PLANTS IN 1990. 1993 KIRTLAND COLLECTION FROM "ALONG I‐215 BETWEEN 4TH ST & 1/4 MI S OF SAN JACINTO RIVER" ATTRIBUTED HERE. ID NEEDS CONFIRMATION; SOME COLLECTIONS FROM AREA ANNOTATED TO SSP. PUNGENS.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 13 28235 2441 3311772 Perris RIV T04S, R03W, Sec. 34, SW (S) 1420 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Fair N 19900725 19900725 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG ABOUT 0.25 MILE NORTHWEST OF ELLIS ROAD AT SHERMAN ROAD, ABOUT 2.5 MILES EAST OF PERRIS. VALLEY SINK SCRUB WITH OPEN SALT PANS. ASSOCIATED WITH SUAEDA TORREYANA, DISTICHLIS SPICATA, BASSIA HYSSOPIFOLIA, BRASSICA GENICULATA, ATRIPLEX ARGENTEA, SALSOLA IBERICA, GEDTUCA MEGALURA, HAPLOPAPPUS VENETUS, AND MARRUBIUM VULGARE. 15 PLANTS OBSERVED IN 1990.

Spea hammondii western spadefoot AAABF02020 5 20474 9408 3311772 Perris RIV T04S, R03W, Sec. 13, N (S) 1420 1 2 Amphibians 1 80 meters Presumed Extant Natural/Native occurrence Good N 19910601 19910601 UNKNOWN None None G2G3 S3 SSC BLM_S; IUCN_NT JUST EAST OF THE SAN JACINTO RIVER, APPROXIMATELY 150 FEET NORTH OF THE END OF 11TH STREET, 1 MI NORTH OF NUEVO. TOADS INHABIT A SERIES OF SHALLOW, MAN‐MADE PONDS. HABITAT SURROUNDING PONDS CONSISTS OF ALKALINE SINK SCRUB, VEGETATED BY SUAEDA TORREYA, SPERGULARIA MARINA, FRANKENIA GRANDIFOLIA, RUMEX CRISPUS, HORDEUM DEPRESSUM, POLYGONUM AVICIULARE, LASTHENIA CALIFORNICA, AMARANTHUS ALBUS, AND OTHERS. APPROXIMATELY 700 "TOADLETS" (JUVENILES) OBSERVED. POTENTIAL FAIRY SHRIMP HABITAT. AREA SURROUNDING THIS SITE RECENTLY ZONED FOR RESIDENTIAL DEVELOPMENT.

Harpagonella palmeri Palmer's grapplinghook PDBOR0H010 5 03867 27387 3311762 Romoland RIV T06S, R03W, Sec. 24, SW (S) 1540 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 198110XX 198110XX USFS‐SAN BERNARDINO NNone None G4 S3 4.2 SB_CalBG/RSABG; SB_CRES SOUTH OF PALOMAR VALLEY, APPROX. 5 MILES NORTHEAST OF MURRIETA, APPROX. 1 MILE SOUTH OF BUNDY CANYON ROAD, W OF HWY 395. IN CLAY LENSE ON NORTHERN BORDER OF SEC 25 WITH 24 AND JUST E OF SECTIONS 23 AND 26. SW1/4 OF SW1/4 SEC 24. IN SMALL PATCHES OF CLAY SOIL IN NATIVE COASTAL SCRUB IN AREA OTHERWISE PLANTED WITH BARLEY. ASSOCIATED WITH PLANTAGO ERECTA, ASTRAGALUS GAMBELIANUS. FEWER THAN 100 PLANTS IN 1981.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 13 28299 21766 3311781 El Casco RIV T03S, R02W, Sec. 21, NE (S) 1425 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Excellent N 20030707 19920429 DFG‐SAN JACINTO WA Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG NORTHWEST OF QUAIL RANCH GOLF COURSE, APPROXIMATELY 1.9 AIR MILES WEST OF EDEN HOT SPRINGS, SAN JACINTO VALLEY. WITHIN SAN JACINTO NUEVO Y POTRERO. SITE IS 823 M WEST OF GILMAN SPRINGS ROAD (HWY 79) AND 460 M SOUTH OF BOLD STYLE AVE. MAPPED IN THE SE 1/4 OF THE NE 1/4 OF SECTION 21 ACCORDING TO A 1992 MAP BY BRAMLET. IN ALKALI PLAYA (SINK SCRUB). ASSOCIATED WITH CRESSA TRUXILLENSIS, SUAEDA TORREYANA, FRANKENIA GRANDIFOLIA, LASTHENIA GLABRATA SSP. COULTERI, BROMUS MOLLIS, HORDEUM LEPORINUM, JUNCUS BUFONIUS, MICROSERIS DOUGLASII, AND ATRIPLEX ARGENTEA. 47 PLANTS OBSERVED IN 1992, REPORTED TO BE AN EXCELLENT EXAMPLE OF ALKALI PLAYA AND ALKALI GRASSLAND COMMUNITIES. NO PLANTS FOUND IN 2003.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 17 28229 3752 3311771 Lakeview RIV T03S, R02W, Sec. 33, SW (S) 1430 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 1990XXXX 1990XXXX DFG‐SAN JACINTO WA None None G3G4T2 S2 1B.1 SB_CalBG/RSABG DFG SAN JACINTO WILDLIFE AREA, IN DUCK PONDS 1.5 MILES EAST OF DAVIS ROAD & 0.5 MILE NORTH OF SAN JACINTO RIVER. MAPPED NEAR THE NE CORNER OF THE SW 1/4 OF SECTION 33. 3 PLANTS OBSERVED IN 1990. ONLY SOURCE OF INFORMATION FOR THIS SITE IS 1990 MAP BY ERC ENVIRONMENTAL AND ENERGY SERVICES CO.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 127 20093 9862 3311761 Winchester RIV T06S, R02W, Sec. 22, NW (S) 1500 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Good N 19900628 19900628 RIV COUNTY None None G5 S2S3 WL IUCN_LC; USFS_S BETWEEN WASHINGTON AVE AND WINCHESTER RD (SR 79). ABOUT 4.5 MILES SOUTH OF WINCHESTER. 5 INDIVIDUALS SEEN BETWEEN MARCH AND JUNE, POSTURING AND FORAGING BETWEEN AND ALONG THE ROADSIDES. DEGRADED COASTAL SAGE SCRUB WITH RUDERALS AND NON‐NATIVE GRASSES, RED BROME, SLENDER WILD OATS, RED‐STEMMED FILARAE. AREA IS HILLY WITH GRANITE ROCKY OUTCROPS.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 39 28202 3798 3311761 Winchester RIV T06S, R02W, Sec. 10, NE (S) 1420 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Poor N 19890706 19890706 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG ABOUT 0.6 MILE EAST OF WINCHESTER ROAD AND 0.3 MILE SOUTH OF HOLLAND ROAD, DOMENIGONI VALLEY. IN DRAINAGE DITCH ADJACENT TO ROAD. ASSOCIATED WITH ATRIPLEX SERENANA, SUAEDA FRUTICOSA, DISTICHLIS SPICATA, CHENOPODIUM ALBUM, AND HEMIZONIA FASCICULATA. 20 PLANTS OBSERVED IN 1989.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 21 28225 3690 3311771 Lakeview RIV T04S, R02W, Sec. 01, SW (S) 1450 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Fair N 19900410 19900410 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG 0.15 MILE NORTH OF SAN JACINTO RIVER AND 1.2 MILES EAST OF BRIDGE STREET, SAN JACINTO VALLEY. SCATTERED CLUMPS IN UNCULTIVATED BASIN NEXT TO STAGING AREA FOR FARM EQUIPMENT. LARGE INDIVIDUALS INTERSPERSED AMONG DENSE COVER OF PHALARIS, CONYZA, LACTUCA, BRASSICA, AND HELIANTHUS. 140 PLANTS OBSERVED IN 1990.Polioptila californica californica coastal California gnatcatcher ABPBJ08081 200 17816 10079 3311761 Winchester RIV T06S, R02W, Sec. 01, SE (S) 1600 1 2 Birds 1 80 meters Presumed Extant Natural/Native occurrence Fair N 1991XXXX 1991XXXX UNKNOWN Threatened None G4G5T3Q S2 SSC NABCI_YWL ALONG THE SOUTH EDGE OF DOMENGONI VALLEY, 3.5 MI EAST OF WINCHESTER ROAD. HABITAT IS COASTAL SAGE SCRUB. ONE PAIR OBSERVED.

Trichocoronis wrightii var. wrightii Wright's trichocoronis PDAST9F031 1 24638 6881 3311772 Perris RIV T04S, R03W, Sec. 12, SW (S) 1420 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Good N 19920521 19920521 PVT None None G4T3 S1 2B.1 SAN JACINTO RIVER AREA; 833 M W OF THE RIVER, 433 M E OF INTERSECTION OF POZOS AVE AND MWD COLORADO AQUEDUCT ROAD. 17 M SOUTH OF THE ACCESS ROAD AND ADJACENT TO A SMALL MARSH AREA. MAPPED ACCORDING TO A 1991 BRAMLET MAP; IN THE SOUTH 1/2 OF THE SW 1/4 OF SECTION 12. GROWING IN AN ALKALI MEADOW. ASSOCIATES INCLUDE CRYPSIS SCHOENOIDES, CRESSA TRUXILLENSIS, FRANKENIA GRANDIFOLIA, JUNCUS MEXICANUS, ATRIPLEX ARGENTEA, BOISDUVALIA, HORDEUM DEPRESSUM, POLYPOGON MONSPELIENSIS, AND TYPHA DOMINGENSIS. 315 PLANTS OBSERVED IN 1991. UNKNOWN NUMBER OF PLANTS OBSERVED IN 1992. SOILS ARE WILLOWS SILTY CLAY AND ARE DEEP AND STRONGLY SALINE‐ALKALINE. NAVARRETIA FOSSALIS IS ALSO FOUND AT THIS SITE.

Aspidoscelis hyperythra orange‐throated whiptail ARACJ02060 233 33408 17610 3311678 San Jacinto RIV T04S, R01W, Sec. 09, NW (S) 1600 1 2 Reptiles 1 80 meters Presumed Extant Natural/Native occurrence Fair N 19940815 19940815 UNKNOWN None None G5 S2S3 WL IUCN_LC; USFS_S NEAR THE MOUTH OF MASSACRE CANYON, 4 MILES NW OF SAN JACINTO. USNM SPECIMEN LOCALITIES STATED AS "NEAR GILMAN HOT SPRINGS." MAPPED TO PROVIDED 1994 MAP. HABITAT ALONG THE CANYON WALLS DESCRIBED AS SPARSE RIVERSIDEAN SAGE SCRUB; DOMINATED BY PLATANUS RACEMOSA, POPULUS SP, BACCHARIS SALICIFOLIA, AND SALIX LASIOLEPIS. USNM #055003‐05, COLLECTED 14 MAY 1916. EXTANT AT OR NEAR SITE IN 1990 (BRATTSTROM). 2 ADULTS OBSERVED ON 15 AUG 1994.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 42 28203 3807 3311761 Winchester RIV T06S, R01W, Sec. 05, NW (S) 1575 1 1 Dicots 1 80 meters Extirpated Natural/Native occurrence None N 19890613 19890613 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SOUTH SIDE OF NEWPORT ROAD OPPOSITE SMALL HILL ABOUT 4.5 MILES EAST OF HIGHWAY 79, WEST END OF DIAMOND VALLEY. MAPPED WITHIN THE NE 1/4 OF THE NW 1/4 OF SECTION 5. ROADSIDE DRAINAGE DITCH WITH LOLIUM PERENNE, POLYPOGON MONSPELIENSIS, AND SONCHUS OLERACEOUS. 50 PLANTS OBSERVED IN 1989. THIS OCCURRENCE HAS BEEN FLOODED BY THE DIAMOND VALLEY RESERVOIR AND IS ASSUMED TO BE EXTIRPATED.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 12 21698 14002 3311761 Winchester RIV T06S, R01W, Sec. 17, NE (S) 2250 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 1990XXXX 1990XXXX SHIPLEY/SKINNER PRESERNone None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 0.4 AIR MILE NORTH OF RAWSON ROAD AT MAIN CROWN VALLEY RD, NORTH OF CROWN VALLEY, EAST OF WINCHESTER. ACCORDING TO ROBERTS (2008), THIS OCCURRENCE IS LOCATED WITHIN THE SHIPLEY PRESERVE; CNDDB IS UNSURE OF THE BOUNDARIES OR OWNERSHIP OF THIS PRESERVE. ON RIDGETOP GROWING PRIMARILY IN SCRUB HABITAT. 100 PLANTS OBSERVED IN 1990. POPULATION IS WITHIN POTENTIAL MITIGATION SITE FOR THE EASTSIDE RESERVOIR PROJECT.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 57 28190 3329 3311678 San Jacinto RIV T04S, R01W (S) 1520 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 1990XXXX 1990XXXX UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG EAST SIDE OF LYON AVENUE BETWEEN COTTONWOOD AVENUE AND SEVENTH STREET, SAN JACINTO. 50 PLANTS OBSERVED IN 1990. ONLY SOURCE OF INFORMATION IS MAP DETAIL (ERC, 1990).

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 56 28189 3334 3311678 San Jacinto RIV T04S, R01W (S) 1490 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 19990729 1990XXXX UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG NORTH SIDE OF RAMONA EXPRESSWAY (IDYLLWILD DRIVE) ABOUT 0.25 MILE NORTHWEST OF THE SAN DIEGO AQUEDUCT, SAN JACINTO. MAPPED JUST NORTHWEST OF THE INTERSECTION OF POTTER DRIVE AND THE RAMONA EXPRESSWAY. 10 PLANTS OBSERVED IN 1990. ONLY SOURCE OF INFORMATION FOR THIS SITE IS MAP DETAIL (ERC, 1990). NO PLANTS OBSERVED IN 1999.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 61 28187 3350 3311668 Hemet RIV T05S, R01W, Sec. 33, NW (S) 1580 1 1 Dicots 1 80 meters Presumed Extant Natural/Native occurrence Unknown N 1990XXXX 1990XXXX UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG ABOUT 1.4 MILES NORTHWEST OF THE INTERSECTION OF NEWPORT ROAD AND STATE STREET, SOUTH OF HEMET, DIAMOND VALLEY. NE 1/4 OF NW 1/4 OF SECTION 33. 75 PLANTS OBSERVED IN 1990. MAP DETAIL IS ONLY SOURCE OF INFORMATION FOR THIS SITE (ERC, 1990).

Monardella nana ssp. leptosiphon San Felipe monardella PDLAM180F2 35 99766 101311 3311677 Lake Fulmor RIV T04S, R02E, Sec. 34, NE (S) 5600 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20050705 20050705 USFS‐SAN BERNARDINO NNone None G4G5T2Q S2 1B.2 SB_CalBG/RSABG; SB_CRES; USFS_S WEST SIDE OF CA‐243 JUST WEST OF STONE CREEK CAMPGROUND, SAN JACINTO MOUNTAINS, SAN BERNARDINO NATIONAL FOREST. JUST EAST AND NE OF PEAK 5847 ON TOPO. MAPPED AS 2 POLYGONS ACCORDING TO USFS DIGITAL DATA. APPROXIMATELY 250 PLANTS OBSERVED IN 2005.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 123 99885 101432 3311772 Perris RIV T04S, R03W, Sec. 13 (S) 1415 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 2010XXXX 2010XXXX PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG BOTH SIDES OF B AVENUE BETWEEN 11TH STREET AND 12TH STREET, EAST SIDE OF SAN JACINTO RIVER, SW OF LAKEVIEW. MAPPED AS 3 POLYGONS ACCORDING TO A 2000 GLENN LUKOS ASSOCIATES MAP AND 2010 CRAIN MAP. UNKNOWN NUMBER OF PLANTS OBSERVED IN VICINITY IN 1991. HUNDREDS OF PLANTS OBSERVED IN 2000. 65 PLANTS OBSERVED IN NE POLYGON IN 2009 AND/OR 2010.

Brodiaea filifolia thread‐leaved brodiaea PMLIL0C050 26 70446 420 3311761 Winchester RIV T05S, R02W, Sec. 24, SW (S) 498 2 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Good N 20060515 20060515 PVT Threatened Endangered G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES SAN JACINTO VALLEY; JUST NE OF WHERE CALIFORNIA AVENUE CROSSES THE RAILROAD TRACKS, SW OF HEMET. APPROXIMATELY 20 METERS WEST OF CALIFORNIA AVE AND 75 METERS NORTH OF THE AT & SF RAILROAD TRACKS. MAPPED BY CNDDB AS 2 POLYGONS IN THE NW 1/4 OF THE SW 1/4 OF SECTION 24. COW PASTURE WITH ALKALINE SINK AND VERNAL POOL HABITAT. ASSOCIATES INCLUDE HORDEUM DEPRESSUM, LASTHENIA CALIFORNICA, FRANKENIA GRANDIFOLIA, LEPIDIUM DICTYOTUM, ATRIPLEX CORONATA NOTATIOR, CRESSA TRUXILLENSIS, AND PLAGIOBOTHRYS LEPTOCLADUS. 50 PLANTS SEEN IN 1991. 50 PLANTS MAY HAVE BEEN SEEN IN 1994 SURVEYS BUT IT IS UNCLEAR IF THIS IS JUST REITERATING THE 1991 SURVEY. 231 PLANTS OBSERVED IN 9 CLUSTERS IN 2006.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 101 97622 98961 3311771 Lakeview RIV T04S, R01W, Sec. 29, NE (S) 1500 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20050518 20050518 PVT None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG BETWEEN SANDERSON AVE AND SAN JACINTO RESERVOIR, 1.3 KM NNE OF INTERSECTION OF COTTONWOOD AVE AND SANDERSON AVE. MAPPED ACCORDING TO A 2007 CALTRANS MAP, IN THE NW 1/4 OF THE NE 1/4 OF SECTION 29. FOUND ON MOIST HEAVY SOILS ALONG MARGINS OF ARTIFICIAL LAKE IN HERBACEOUS WETLAND COMMUNITY. ASSOCIATED WITH HELIOTROPIUM CURASSAVICUM, POLYGONUM LAPATHIFOLIUM, MELILOTUS INDICUS, HORDEUM MURINUM, AND OENOTHERA SPECIOSA. IN 2005, NORTHERN POLYGON HAD 2 PLANTS AND SOUTHERN POLYGON HAD 2500 PLANTS.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 19 28227 3743 3311771 Lakeview RIV T04S, R02W, Sec. 03, NW (S) 1430 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 1990XXXX 1990XXXX UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SOUTH SIDE OF SAN JACINTO RIVER, ABOUT 1.1 MILES NORTHWEST OF BRIDGE STREET CROSSING, NORTHEAST OF LAKEVIEW. MAPPED IN THE NW‐MOST CORNER OF SECTION 3 ALONG THE RIVER LEVEE. 1100 PLANTS OBSERVED IN 1990. ONLY SOURCE OF INFORMATION FOR THIS SITE IS 1990 MAP BY ERC.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 140 B1302 113209 3311771 Lakeview RIV T05S, R01W, Sec. 7, NW (S) 1500 1 1 Dicots 1 specific area Presumed Extant Introduced Back into Native Hab./RUnknown N 201205XX 201205XX PVT? None None G3G4T2 S2 1B.1 SB_CalBG/RSABG NORTH SIDE OF ROSE ROAD JUST EAST OF N WARREN RD, SOUTH OF TRES CERRITOS, HEMET. MAPPED AROUND POOLS SHOWN ON A 2012 MAP BY L & L ENVIRONMENTAL. THIS INTRODUCED SITE IS WITHIN 1/4 MILE OF NATURAL EOS #34 AND #85. CREATED VERNAL POOLS. POOLS INOCULATED WITH NATIVE VERNAL POOL SPECIES, INCLUDING CENTROMADIA PUNGENS SSP. LAEVIS, POSSIBLY IN 2010 OR 2011. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2012.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 40 28205 3842 3311761 Winchester RIV T06S, R01W, Sec. 06, NW (S) 1540 1 1 Dicots 1 specific area Extirpated Natural/Native occurrence None N 19890705 19890705 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG SOUTH SIDE OF NEWPORT ROAD NEAR THE WEST END OF DIAMOND VALLEY. TWO COLONIES ACROSS FROM SHOOTING RANGE. MAPPED WITHIN THE NE 1/4 OF THE NW 1/4 OF SECTION 6. GROWING IN FALLOW FIELD WITH CHENOPODIUM ALBUM, C. MURALE, ATRIPLEX SERENANA, AMARANTHUS ALBA, RUMEX CRISPUS, PLANTAGO LANCEOLATA, HORDEUM LEPORINUM, RAPHANUS SATIVUS, AVENA FATUA, HELIOTROPIUM CURASSIVICUM, DISTICHLIS, ET AL. 5 PLANTS OBERSERVED AT ONE COLONY IN JUNE AND 32 SEEN IN THE OTHER IN JULY OF 1989. THIS OCCURRENCE HAS BEEN INUNDATED BY DIAMOND VALLEY RESERVOIR AND IS ASSUMED TO BE EXTIRPATED.

Galium angustifolium ssp. jacinticum San Jacinto Mountains bedstraw PDRUB0N04C 2 31305 414 3311677 Lake Fulmor RIV T04S, R02E, Sec. 21, SE (S) 5350 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20030625 20030625 USFS‐SAN BERNARDINO NNone None G5T2? S2? 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S LAKE FULMOR, SAN JACINTO MOUNTAINS. THREE SMALL COLONIES ON BOTH SIDES OF LAKE, LOCATED PRIMARILY IN THE W 1/2 OF THE SE 1/4 OF SECTION 21. QUERCUS KELLOGGII/ARCTOSTAPHYLOS WOODLAND AND PINUS JEFFREYI FOREST AROUND LAKE MARGINS. ASSOCIATED WITH ERIGERON FOLIOSUS, ERIOPHYLLUM CONFERTIFLORUM, SOLIDAGO, LONICERA SP., LOTUS CRASSIFOLIUS, L. NEVADENSIS, CAMISSONIA CONFUSA, ETC. 3500 PLANTS OBSERVED IN 2003. POPULATION MAY EXTEND FURTHER UP SLOPES, ABOVE LAKE AND HALL CANYON. 1965 DEMPSTER COLLECTION AND THREE 1969 THORNE COLLECTIONS ALSO ATTRIBUTED TO THIS OCCURRENCE.

Atriplex parishii Parish's brittlescale PDCHE041D0 1 22018 9390 3311761 Winchester RIV T05S, R02W, Sec. 13, W (S) 1500 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20060516 20060516 PVT None None G1G2 S1 1B.1 SB_CRES; USFS_S JUST EAST OF THE NORTH END OF CALIFORNIA AVE, SAN JACINTO VALLEY. LOCATED 150‐500 M E OF CALIFORNIA AVE, 335 M W OF THE MWD CANAL, AND 850 M N OF STETSON ROAD. MAPPED AS 2 POLYGONS ACCORDING TO 2007 CALTRANS MAP, WITHIN THE WEST 1/2 OF SECTION 13. FOUND ON DRYING ALKALINE FLATS WITH FINE SOILS IN ASSOCIATION WITH ATRIPLEX CORONATA VAR. NOTATIOR, LEPIDIUM DICTYOTUM, HORDEUM DEPRESSUM, SUAEDA TORREYANA, LEPIDIUM LATIPES, DESCHAMPSIA DANTHONIOIDES, LASTHENIA CALIFORNICA, & PLANTAGO. 306 SEEN IN 1993, 625 IN 1994, 1320 IN 2006. PRIOR TO 1993, SPECIES NOT SEEN SINCE 1974. SITE RECOMMENDED FOR INCLUSION IN RIV CO MULTI‐SPECIES HCP. INCLUDES FORMER OCCURRENCE #11 AND #13.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 42 84636 85654 3311687 Cabazon RIV T03S, R02E, Sec. 03, SE (S) 1835 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20170428 20170428 BIA‐MORONGO RES None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USMORONGO INDIAN RES; ON SERVICE ROAD ~1.75 MILES E OF ITS JUNCTION WITH 2S01 AT MOUTH OF LION CANYON, SAN GORGONIO PASS. MAPPED IN THE N 1/2 OF THE NE 1/4 OF SECTION 10 AND THE S 1/2 OF THE SE 1/4 OF SECTION 3 BASED ON 2010 KENTNER DIGITAL DATA. ROCKY EPHEMERAL WASH CHANNELS, OFTEN IN SCALE BROOM SCRUB (LEPIDOSPARTUM SQUAMATUM SHRUBLAND ALLIANCE). ASSOCIATES INCLUDE ATRIPLEX CANESCENS, HYMENOCLEA SALSOLA, ENCELIA FARINOSA, BROMUS MADRITENSIS SSP. RUBENS, ERODIUM CICUTARIUM, ETC. 560 PLANTS SEEN IN 2010. 5 PLANTS ESTIMATED IN NORTHERN PORTION OF POLYGON IN 2017.

Navarretia fossalis spreading navarretia PDPLM0C080 48 63821 63916 3311761 Winchester RIV T05S, R01W, Sec. 19, NW (S) 1510 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Poor N 20050629 20050629 PVT Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES SOUTH OF RYAN AIRPORT, SOUTHWEST OF HEMET, SAN JACINTO VALLEY. BASED ON 2005 OBSERVATION WITH LAT‐LONG COORDINATES (33.7242167 DEG N, 117.0258167, NAD83). MAPPED ABOUT 0.5 MILE SOUTHEAST OF INTERSECTION OF STETSON AVENUE AND WARREN ROAD IN THE SE 1/4 OF THE NW 1/4 OF SECTION 19. IN DETENTION BASIN, ON SILT LOAM, SALINE‐ALKALINE. ASSOCIATED WITH PSILOCARPHUS BREVISSIMUS, GNAPTHALIUM PALUSTRE, CRASSULA AQUATICA, AND LYTHRUM HYSSOPIFOLIUM. POPULATION ESTIMATED AT 450 PLANTS IN 2005.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 78 80897 81876 3311772 Perris RIV T04S, R02W, Sec. 07, NW (S) 1420 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 2005XXXX 2005XXXX PVT None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG ON NORTH SIDE OF RAMONA EXPRESSWAY JUST EAST OF THE SAN JACINTO RIVER, WEST OF LAKEVIEW. MAPPED IN THE SE 1/4 OF THE NW 1/4 OF SECTION 7 ACCORDING TO A 2007 MAP FROM GLENN LUKOS ASSOCIATES, INC. IN DITCH NEXT TO ROAD SHOULDER. 100+ PLANTS OBSERVED IN 2004‐2005 SURVEYS. TWO CHAN COLLECTIONS FROM 1997 AND 1998 ARE ALSO ATTRIBUTED TO THIS OCCURRENCE.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 24 90540 91671 3311771 Lakeview RIV T03S, R02W, Sec. 35, NE (S) 1430 4 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20040616 20040616 DFG‐SAN JACINTO WA Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG APPROXIMATELY 0.4 AIR MILE WEST OF THE INTERSECTION OF BRIDGE ST AND GILMAN SPRINGS RD, SAN JACINTO WILDLIFE AREA. 4 POLYGONS MAPPED IN THE SE 1/4 OF THE NE 1/4 OF SECTION 35 ACCORDING TO 2005 DIGITAL DATA FROM THE UCR CENTER FOR CONSERVATION BIOLOGY. 200 PLANTS SEEN IN NW‐MOST POLYGON, 25,000 PLANTS IN NE‐MOST POLYGON, 3882 PLANTS IN MIDDLE POLYGON, AND 255 PLANTS IN SE‐MOST POLYGON IN 2004.

Allium marvinii Yucaipa onion PMLIL02330 34 B6573 119633 3311666 Idyllwild RIV T05S, R02E, Sec. 23, NW (S) 4950 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Good N 20190514 20190514 PVT, USFS None None G1 S1 1B.2 BLM_S; USFS_S ALONG STRAWBERRY CREEK SW OF IDYLLWILD, ABOUT 0.5 MILE SW OF SCHOOL OF PERFORMING ARTS. MAPPED BY CNDDB FROM 2013 FRAGA DIGITAL DATA AND 2019 INATURALIST OBSERVATIONS, IN THE NORTH 1/2 OF THE NW 1/4 OF SECTION 23. ROCK CRACKS OF BOULDER OUTCROPPINGS. ASSOCIATES INCLUDE PINUS JEFFREYI, CALOCEDRUS, QUERCUS KELLOGGII, AMELANCHIER, ARCTOSTAPHYLOS, ERIOPHYLLUM CONFERTIFLORUM, CLAYTONIA, GILIA OCHROLEUCA, ERYSIMUM CAPITATUM, ETC. LOCALIZED BUT FAIRLY COMMON IN 2013. AREA BURNED IN 2018. UNKNOWN NUMBER OBSERVED IN 2019. 1901 HALL COLLECTION FROM "ALONG WATER COURSES IN THE VICINITY OF STRAWBERRY VALLEY" IS ATTRIBUTED TO THIS SITE.

Allium munzii Munz's onion PMLIL022Z0 14 22083 417 3311762 Romoland RIV T06S, R03W, Sec. 24, SW (S) 1525 2 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20150331 20150331 UNKNOWN Endangered Threatened G1 S1 1B.1 SB_CalBG/RSABG JUST WEST OF LINDENBERGER ROAD, 0.8 MILE SOUTH OF SCOTT ROAD AND 0.4 MILE WEST OF BRIGGS RD, SSE OF SUN CITY. BETTER QUALITY CLAY HABITAT TO E OF LINDENBERGER RD IN PINTO RANCH NOT SURVEYED (POSTED NO TRESPASSING) BUT ALLIUM OBSERVED. MAPPED AS 2 POLYGONS ACCORDING TO WESTERN RIVERSIDE COUNTY DIGITAL DATA. ON LOW KNOLL IN ROCKY CLAY SOIL W/ STIPA, AVENA, PLANTAGO, MICROSERIS, ETC. SOME PATCHES OF COASTAL SAGE SCRUB ON LESS CLAYEY SOILS. OTHER ASSOCIATES INCLUDE FRITILLARIA BIFLORA, PLAGIOBOTHRYS ACANTHOCARPUS, ZIGADENUS FREMONTII, ETC. ABOUT 1000 PLANTS SEEN IN 1992, 19 IN 2008, FEWER THAN 25 IN 2011, 3 IN 2013, PRESENT IN 2015. MORE HABITAT EXISTS TO THE N AND E OF POPULATION THAT SHOULD BE SURVEYED.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 21 47459 47459 3311668 Hemet RIV T05S, R01W, Sec. 25, NE (S) 2100 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20060913 20060913 PVT None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S NORTHWEST GIBBEL FLAT, 0.9 AIR MILE SOUTHEAST OF RAMONA BOWL, SANTA ROSA HILLS, SOUTH OF HEMET. EAST OF CORNELL ROAD NORTH OF JUNCTION WITH UNNAMED DIRT ROAD. MAPPED WITHIN THE NW 1/4 OF THE NE 1/4 OF SECTION 25. IN DRY EPHEMERAL WASHES SURROUNDED BY COASTAL SAGE SCRUB. GENERALLY OCCURS IN MOST MESIC PARTS OF WASHES WITH MUHLENBERGIA RIGENS, ETC. 30‐50 PLANTS OBSERVED IN 2000. ALSO OBSERVED IN 2006.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 117 B2952 114880 3311771 Lakeview RIV T03S, R02W, Sec. 33, SE (S) 1425 4 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20170425 20170425 DFG‐SAN JACINTO WA None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG ABOUT 0.25‐0.5 AIR MILE NORTH OF SAN JACINTO RIVER, WEST OF S CONTOUR RD, SAN JACINTO WILDLIFE AREA. MAPPED AS 4 POLYGONS BASED ON 2015 & 2017 DIGITAL DATA, MOSTLY IN THE EAST HALF OF THE SE 1/4 OF SECTION 33. NEAR DIRT ROADS AND DRAINAGE. MARGINS OF ALKALI PLAYA. ASSOCIATES INCLUDE SUAEDA MOSQUINII, MESEMBRYANTHEMUM NODIFLORUM, PLAGIOBOTHRYS LEPTOCLADUS, HORDEUM INTERCEDENS, HORDEUM MURINUM SSP. LEPORINUM, AND ATRIPLEX CORONATA VAR. NOTATIOR. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2005. OVER 1000 PLANTS OBSERVED IN 2015. 2 PLANTS OBSERVED IN THIS AREA IN 2016 AND 15+ IN 2017.

Atriplex serenana var. davidsonii Davidson's saltscale PDCHE041T1 32 87897 88922 3311772 Perris RIV T04S, R03W, Sec. 13, SW (S) 1420 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 19910601 19910601 UNKNOWN None None G5T1 S1 1B.2 SB_CalBG/RSABG 1.9 MILES WEST OF NUEVO AND APPROXIMATELY 60 FT EAST OF THE SAN JACINTO RIVER. 900 FT SOUTH OF THE END OF 11TH STREET AND 10 FT EAST OF THE EXISTING DIRT ACCESS ROAD. MAPPED IN THE NE 1/4 OF THE SW 1/4 OF SECTION 13 ACCORDING TO A 1991 MAP BY BRAMLET. ALKALINE SINK SCRUB WITH LARGE, OPEN SALT PANS AND SIGNS OF INUNDATION. SOIL: WILLOWS SILTY CLAY SALINE‐ALKALI. ASSOCIATED WITH SUAEDA TORREYANA, SALICORNIA SUBTERMINALIS, ATRIPLEX ARGENTEA SSP. EXPANSA, A. CORONATA VAR. NOTATIOR, ETC. 55 PLANTS OBSERVED IN 1991. ID OF RIV CO SPECIMENS IS UNCERTAIN: PLANTS ORIGINALLY THOUGHT TO BE A. PACIFICA, MORE RECENTLY DETERMINED AS A. DAVIDSONII, BUT IS POSSIBLY A DISTINCT UNDESCRIBED SPECIES.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 103 97624 98963 3311772 Perris RIV T04S, R03W, Sec. 26, NE (S) 1420 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 2000XXXX 2000XXXX UNKNOWN None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG EAST SIDE OF PICO AVENUE ABOUT 0.25 MILE SOUTH OF ITS JUNCTION WITH NUEVO ROAD, SW NUEVO. MAPPED ACCORDING TO A 2000 GLENN LUKOS ASSOCIATES, INC MAP, IN THE WEST 1/2 OF THE NE 1/4 OF SECTION 26. 6000 PLANTS OBSERVED IN 2000.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 135 B1292 113192 3311762 Romoland RIV T05S, R03W, Sec. 34, W (S) 1421 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150414 20150414 UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG EAST OF BRADLEY ROAD BETWEEN POTOMAC DRIVE AND RIO VISTA DRIVE, MENIFEE VALLEY. 3 POLYGONS MAPPED IN THE WEST 1/2 OF SECTION 34. 15+ PLANTS SEEN IN WESTERN POLYGON AND AN UNKNOWN NUMBER SEEN IN REMAINING POLYGONS IN 2015.

Calochortus plummerae Plummer's mariposa‐lily PMLIL0D150 111 77119 78062 3311677 Lake Fulmor RIV T04S, R01E, Sec. 13, W (S) 3700 3 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20070621 20070621 USFS‐SAN BERNARDINO NNone None G4 S4 4.2 SB_CalBG/RSABG 0.3 MILE NORTH OF OAK FLAT ALONG INDIAN CANYON ROAD (USFS ROAD 4S06), SAN BERNARDINO NATIONAL FOREST. MAPPED AS 3 POLYGONS. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2007. ONLY SOURCE OF INFORMATION FOR THIS OCCURRENCE IS A US FOREST SERVICE SHAPEFILE CONTAINING THE SPECIES AND OBSERVATION DATE FOR THIS SITE.

Allium marvinii Yucaipa onion PMLIL02330 36 B6576 119636 3311688 Beaumont RIV T03S, R01E, Sec. 30, NW (S) 2360 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Good N 20120529 20120529 DFW‐SAN JACINTO WA None None G1 S1 1B.2 BLM_S; USFS_S EAST OF HIGHLAND SPRINGS AVE, IN NE PORTION OF SAN JACINTO WILDLIFE AREA. MAPPED BY CNDDB BASED ON 2008 MENUZ FIELD SURVEY, 2009 GALVIN COORDINATES, AND WESTERN RIVERSIDE COUNTY MSHCP DIGITAL DATA, IN THE SW 1/4 OF THE NW 1/4 OF SECTION 30. DRY SLOPES AND HILLTOPS IN CHAPARRAL AND NON‐NATIVE GRASSLAND OF BROMUS RUBENS WITH LUPINUS BICOLOR, ERODIUM CICUTARIUM, ADENOSTOMA, ERIOGONUM FASCICULATUM, CENTAUREA MELITENSIS, LOTUS SCOPARIUS, ETC. BURNED IN 2006 ESPERANZA FIRE. ~3425‐4000 PLANTS OBSERVED IN 2008, ~3000 IN 2009, AND 300‐1000 PLANTS OBSERVED IN 2012.

Galium californicum ssp. primum Alvin Meadow bedstraw PDRUB0N0E6 13 A5015 106715 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 11, SW (S) 5700 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060404 20060404 USFS‐SAN BERNARDINO NNone None G5T2 S2 1B.2 USFS_S NORTH OF ALVIN MEADOW, ABOUT 0.25 AIR MILE SSW OF THE INTERSECTION OF WRIGHTWOOD DR AND GOLDEN LEAF TRAIL. MAPPED IN THE NW 1/4 OF THE SW 1/4 OF SECTION 11 ACCORDING TO 2008 USFS DIGITAL DATA. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2006.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 114 B2945 114874 3311762 Romoland RIV T05S, R03W, Sec. 32, NE (S) 1415 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20150318 20150318 PVT None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG ABOUT 0.7 AIR MILE NW OF INTERSECTION OF NEWPORT RD AND MURRIETA RD, MENIFEE. MAPPED BY CNDDB AS 3 POLYGONS BASED ON RIESZ DIGITAL DATA, IN THE SW 1/4 NE 1/4 SECTION 32. POPULATION NUMBERS ESTIMATED IN POLYGONS WEST TO EAST: 100,000+, 80,000+, AND 50,000+ PLANTS OBSERVED IN 2015.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 96 B7510 120583 3311678 San Jacinto RIV T04S, R01E, Sec. 31, SW (S) 1620 3 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20110728 20110728 UNKNOWN None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S SAN JACINTO RIVER, ABOUT 0.5 TO 0.9 MILE SOUTHEAST OF LAKE PARK DR CROSSING, EAST OF SAN JACINTO. 3 POLYGONS MAPPED IN THE SW 1/4 OF SECTION 31 AND THE EASTERN BORDER OF SECTION 36. RIPARIAN SCRUB. IN 2011, 14 PLANTS SEEN IN NORTHERN POLYGON, 1 PLANT SEEN IN MIDDLE POLYGON, AND 1 PLANT SEEN IN SOUTHERN POLYGON.

Astragalus pachypus var. jaegeri Jaeger's milk‐vetch PDFAB0F6G1 18 78683 79648 3311688 Beaumont RIV T03S, R01W, Sec. 26, SW (S) 2000 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 1990XXXX 1990XXXX BLM None None G4T1 S1 1B.1 SB_CalBG/RSABG; USFS_S 3 MI SE OF BEAUMONT, IN CANYON 0.75 MILE WEST OF POTRERO CREEK. FAR SW 1/4 SW 1/4 SECTION 26. MAPPED ACCORDING TO 1990 MAP PROVIDED BY ERC ENVIRONMENTAL SERVICES. ONLY SOURCE OF OCCURRENCE IS 1990 MAP. NEEDS ECOLOGICAL AND POPULATION DATA.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 102 91697 92772 3311687 Cabazon RIV T03S, R02E, Sec. 09, NE (S) 1900 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20100507 20100507 BIA‐MORONGO RES, PVT None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 1.2 AIR MILES NORTHEAST OF CABAZON POST OFFICE, WEST OF MOUTH OF LION CANYON. MAPPED IN THE NE 1/4 OF THE NE 1/4 OF SECTION 9 ACCORDING TO 2010 KENTNER DIGITAL DATA. ACACIA GREGGII SHRUBLAND ALLIANCE. ALLUVIAL SUBSTRATES, GENTLE SLOPES. ASSOC W/ ERIOGONUM FASCICULATUM, LOTUS SCOPARIUS, YUCCA SCHIDIGERA, AND CHILOPSIS LINEARIS. HERBS INCLUDE BROMUS MADRITENSIS SSP. RUBENS, ERODIUM CICUTARIUM, ETC. 10,200 PLANTS OBSERVED IN 2010.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 22 47460 47460 3311668 Hemet RIV T05S, R01W, Sec. 25, NE (S) 2100 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20000822 20000822 PVT None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S NORTHEAST GIBBEL FLAT, 1.3 AIR MILES ESE OF RAMONA BOWL, SANTA ROSA HILLS, SOUTH OF HEMET. MAPPED WITHIN THE NE 1/4 OF THE NE 1/4 OF SECTION 25. IN DRY EPHEMERAL WASHES SURROUNDED BY COASTAL SAGE SCRUB. GENERALLY OCCURS IN MOST MESIC PARTS OF WASHES WITH MUHLENBERGIA RIGENS, ETC. APPROXIMATELY 100‐200 PLANTS OBSERVED IN 2000. IN 2003, THE SPECIES WAS NOT OBSERVED BUT IS REPORTED TO STILL BE PRESENT.

Atriplex serenana var. davidsonii Davidson's saltscale PDCHE041T1 31 87895 88921 3311772 Perris RIV T04S, R02W, Sec. 7, NW (S) 1420 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20000512 20000512 UNKNOWN None None G5T1 S1 1B.2 SB_CalBG/RSABG SOUTH OF THE INTERSECTION OF RAMONA EXPRESSWAY AND THE SAN JACINTO RIVER, ABOUT 0.7 AIR MILE WEST OF LAKEVIEW. MAPPED BY CNDDB ACCORDING TO A 2000 GLENN LUKOS ASSOCIATES MAP. ALKALI GRASSLAND WITH ATRIPLEX ARGENTEA, A. CORONATA VAR. NOTATIOR, HORDEUM MURINUM SSP. LEPORINUM, FRANKENIA SALINA, LEPIDIUM DICTYOTUM, ETC. WILLOWS SILTY CLAY, SALINE‐ALKALI SOIL. 133 PLANTS OBSERVED IN 2000. ID OF RIV CO SPECIMENS IS UNCERTAIN: PLANTS ORIGINALLY THOUGHT TO BE A. PACIFICA, MORE RECENTLY DETERMINED AS A. DAVIDSONII, BUT IS POSSIBLY AN UNDESCRIBED SPECIES.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 7 56617 56633 3311687 Cabazon RIV T02S, R02E, Sec. 29, NW (S) 3000 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 19940421 19940421 PVT None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USMILLARD CANYON, APPROXIMATELY 1.3 MILES SW OF MILLARD CANYON GUARD STATION. ONE POLYGON MAPPED WITHIN THE SE 1/4 OF THE NW 1/4 OF SECTION 29. OPEN PATCHES IN LEPIDOSPARTUM‐DOMINATED ALLUVIAL SCRUB HABITAT GROWING WITH NUMEROUS HERBS. ASSOCIATED WITH LOTUS STRIGOSUS, ERIOPHYLLUM WALLACEI, FILAGO CALIFORNICA, ETC. AT LEAST 50 PLANTS, PROBABLY MANY MORE, OBSERVED IN 1994. WHITE DID NOT TAKE A CENSUS OF THE POPULATION BUT STATES THAT SUITABLE HABITAT IS ABUNDANT IN THE WASH.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 62 78061 78941 3311677 Lake Fulmor RIV T05S, R02E, Sec. 04, NW (S) 4600 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20051011 20051011 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG SAN JACINTO RIDGE TRUCK TRAIL (USFS ROAD 5S09), 0.2 AND 0.4 ROAD MILE EAST OF INTERSECTION WITH 4S21. ALONG ROADSIDE IN THE NW 1/4 OF THE NW 1/4 OF SECTION 4. APPROXIMATELY 50 PLANTS OBSERVED IN EACH OF THE TWO POLYGONS IN 2005.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 57 78055 78936 3311677 Lake Fulmor RIV T04S, R01E, Sec. 13, W (S) 3700 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20051011 20051011 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG INDIAN CREEK TRUCK TRAIL (USFS ROAD 4S06), ABOUT 0.4 MILE NORTH OF OAK FLAT, SAN BERNARDINO NF, NE OF HEMET. TWO POLYGONS ALONG THE ROAD, NEAR THE CENTER OF THE WESTERN EDGE OF SECTION 13. POLYGONS ARE 1.2 AND 1.3 ROAD MILES NW OF THE INTERSECTION OF ROADS 4S06 AND 4S06A. APPROXIMATELY 25 PLANTS OBSERVED IN THE NORTHERN POLYGON AND 50 SEEN IN THE SOUTHERN POLYGON IN 2005.

Abronia villosa var. aurita chaparral sand‐verbena PDNYC010P1 21 A2622 45053 3311761 Winchester RIV T05S, R02W, Sec. 26, NE (S) 1490 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Poor N 20060627 20060627 PVT None None G5T2? S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S JUST NORTH OF SIMPSON RD ABOUT 0.2 AIR MILE WEST OF CALIFORNIA RD, 2 AIR MILES EAST OF WINCHESTER. MAPPED BY CNDDB FROM A 2007 CALTRANS MAP, IN THE SE 1/4 OF THE NE 1/4 OF SECTION 26. SANDY SOIL IN RUDERAL VEGETATION BORDERING STRAWBERRY FIELD. 4 PLANTS IN NORTH POLYGON AND 1 PLANT IN SOUTH POLYGON IN 2006. 1902 HALL COLLECTION FROM "VICINITY OF WINCHESTER" ATTRIBUTED TO THIS SITE.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 27 A6767 108537 3311781 El Casco RIV T03S, R02W, Sec. 28, N (S) 1430 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20100524 20100524 DFG‐SAN JACINTO WA Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG NORTH OF DUCK CLUB PONDS, ABOUT 2 AIR MILES NE OF THE INTERSECTION OF DAVIS RD AND W CONTOUR RD, NE OF LAKEVIEW. MAPPED AS 2 POLYGONS ACCORDING TO 2015 RIESZ DIGITAL DATA, IN THE NORTH 1/2 OF SECTION 28 AND THE SE 1/4 OF THE SW 1/4 OF SECTION 21. ALKALI PLAYA. IN 2010, NORTHERN POLYGON HAD 3 PLANTS AND SOUTHERN POLYGON HAD 25‐100 PLANTS.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 48 78019 78904 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 35, NW (S) 4000 2 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160707 20160707 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG DRAINAGE ON NORTH AND SOUTH SIDES OF HIGHWAY 74, ABOUT 2 MILES WEST OF MOUNTAIN CENTER. 2 POLYGONS MAPPED ACCORDING TO 2017 DIGITAL DATA FROM RIVERSIDE COUNTY HCA, IN THE NE 1/4 NE 1/4 OF SECTION 34 AND THE NW 1/4 NW 1/4 OF SECTION 35. GROWING IN ROCKY SANDY WASH AND DECOMPOSED GRANITE SOIL ON WEST‐FACING MOUNTAIN SLOPES. CHAPARRAL WITH ADENOSTOMA SPARSIFOLIA DOMINANT. DRIED SEEP WITH JUNCUS AND RUMEX. 100‐200 PLANTS SEEN IN THIS VICINITY IN 1998. IN 2016, 2 PLANTS SEEN IN WESTERN POLYGON AND 20 PLANTS SEEN IN EASTERN POLYGON.

Lilium parryi lemon lily PMLIL1A0J0 13 35424 30468 3311677 Lake Fulmor RIV T04S, R02E, Sec. 27, NW (S) 5340 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060830 20060830 USFS‐SAN BERNARDINO NNone None G3 S3 1B.2 SB_CalBG/RSABG; USFS_S BLACK MOUNTAIN CREEK JUST NORTH OF HIGHWAY 243, SAN JACINTO MOUNTAINS. 50 METERS UPSTREAM FROM HIGHWAY. MAPPED ACCORDING TO 2017 USFS DIGITAL DATA, ON THE BORDER BETWEEN THE SE 1/4 OF THE SW 1/4 OF SECTION 22 AND THE NE 1/4 OF THE NW 1/4 OF SECTION 27. MOSTLY DRY CREEK BED WITH VERY LARGE BOULDERS THROUGHOUT. DOMINANT OVERSTORY OF QUERCUS CHRYSOLEPIS, UMBELLULARIA CALIFORNICA, AND CALOCEDRUS DECURRENS. 10 PLANTS OBSERVED IN 1983 BY SKINNER. 1 PLANT OBSERVED IN 2006; LOOKS LIKE FLOWERS SET, BUT NO FRUIT.

Lilium parryi lemon lily PMLIL1A0J0 11 35425 30467 3311677 Lake Fulmor RIV T04S, R02E, Sec. 21, NE (S) 5360 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060823 20060823 UC‐RIVERSIDE, USFS None None G3 S3 1B.2 SB_CalBG/RSABG; USFS_S HALL CANYON ABOVE LAKE FULMOR, JAMES RESERVE, SAN JACINTO MOUNTAINS. MAPPED ACCORDING TO 2017 USFS DIGITAL DATA, IN THE SW 1/4 OF THE NE 1/4 OF SECTION 21. REPORTED AS "A CHARACTERISTIC COMPONENT OF THE RIPARIAN SCRUB ALONG INDIAN CREEK" IN HALL CANYON RNA (2004 USFS REPORT). MIXED CONIFER FOREST IN RIPARIAN ZONE. SPECIES FOUND ALONG CANYON BOTTOM INCLUDE: CALOCEDRUS DECURRENS, RHODODENDRON OCCIDENTALE, EUONYMUS OCCIDENTALIS, RIBES NEVADENSE, PTERIDIUM AQUILINUM, CHIMAPHILA MENZIESII, AND WOODWARDIA FIMBRIATA. ELAM REPORTED 168 PLANTS IN 1992 AND 152 IN 1993. 4 PLANTS SEEN IN 2003 "ALONGSIDE CREEK AT UC JAMES RESERVE." 11 PLANTS SEEN IN 2006. COLLECTIONS FROM 1980 AND 1981 ATTRIBUTED HERE. NEEDS FIELDWORK; PLANTS LIKELY OCCUR FURTHER UPSTREAM.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 138 B1226 113121 3311687 Cabazon RIV T03S, R02E, Sec. 9, NW (S) 2000 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20180410 20180410 BIA? None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 0.6 AIR MILE NORTH OF CABAZON, NORTH OF I‐10, MORONGO INDIAN RESERVATION. MAPPED ACCORDING TO 2018 SCHAFFER COORDINATES, ON THE SECTION LINE BETWEEN THE SE 1/4 OF THE NE 1/4 OF SECTION 8 AND THE SW 1/4 OF THE NW 1/4 OF SECTION 9. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2018.

Streptocephalus woottoni Riverside fairy shrimp ICBRA07010 24 47233 57829 3311762 Romoland RIV T06S, R03W, Sec. 13, SW (S) 1485 1 2 Crustaceans 3 specific area Presumed Extant Natural/Native occurrence Good N 20020608 20020608 PVT Endangered None G1G2 S1S2 IUCN_EN "SCOTT POOL" SITE, JUST NE OF INTERSECTION OF MENIFEE ROAD AND SCOTT ROAD, MENIFEE. POOL IN AG FIELD, VERNAL POOL INDICATOR PLANTS & BRANCHINECTA CYSTS (PRESUMED B. LINDAHLI) PRESENT, 2002. SITE THREATENED BY DEVELOPMENT. PRESUMED EXTANT IN USFWS 5‐YEAR REVIEW ('08). 2009 STUDY UNABLE TO GAIN ACCESS FOR SAMPLING. STREPTOCEPHALUS CYSTS FOUND AT VERY LOW DENSITIES IN DRY SEASON SOIL SAMPLES; 4 FROM SAMPLE 2.1 AND 1 EACH FROM SAMPLES 3.2 & 8.1. SURVEYOR CONCLUDED THEY WERE S. WOOTTONI SINCE NO OTHER MEMBERS OF THE GENUS HAD BEEN FOUND FROM THIS REGION Navarretia fossalis spreading navarretia PDPLM0C080 42 47233 47449 3311762 Romoland RIV T06S, R03W, Sec. 13, SW (S) 1485 1 1 Dicots 3 specific area Presumed Extant Natural/Native occurrence Good N 20010908 20010908 PVT Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES IMMEDIATELY NORTHEAST OF INTERSECTION OF MENIFEE AND SCOTT ROADS, 1.2 AIR MILES SOUTH OF BELL MOUNTAIN, NEAR MENIFEE. MAPPED WITHIN THE SW 1/4 OF THE SW 1/4 OF SECTION 13. IN A VERNAL POOL WITHIN A WHEAT FIELD. BASIN IS DOMINATED BY EPILOBIUM PYGMAEUS, ELEOCHARIS GENICULATA, POLYGONUM ARENARIUM, AND THE RARE ORCUTTIA CALIFORNICA. OTHER ASSOCIATES INCLUDE LYTHRUM HYSSOPIFOLIUM, CRYPSIS SCHOENOIDES. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2001.

Orcuttia californica California Orcutt grass PMPOA4G01 31 47233 47233 3311762 Romoland RIV T06S, R03W, Sec. 13, SW (S) 1485 1 1 Monocots 3 specific area Presumed Extant Natural/Native occurrence Good N 20010908 20010908 PVT Endangered Endangered G1 S1 1B.1 SB_CalBG/RSABG; SB_CRES IMMEDIATELY NORTHEAST OF INTERSECTION OF MENIFEE AND SCOTT ROADS, 1.2 AIR MILES SOUTH OF BELL MOUNTAIN, NEAR MENIFEE. IN A VERNAL POOL WITHIN A WHEAT FIELD. MAPPED BY CNDDB ACCORDING TO A 2001 HARRISON MAP. IN A VERNAL POOL WITHIN A WHEAT FIELD. BASIN IS DOMINATED BY EPILOBIUM PYGMAEUS, ELEOCHARIS GENICULATA, POLYGONUM ARENARIUM, NAVARRETIA FOSSALIS. OTHER ASSOCIATES INCLUDE LYTHRUM HYSSOPIFOLIUM, CRYPSIS SCHOENOIDES. 10‐100 PLANTS OBSERVED IN 2001. THE RARE NAVARRETIA FOSSALIS ALSO OCCURS AT THIS SITE.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 115 99874 101420 3311761 Winchester RIV T05S, R02W, Sec. 27, NE (S) 1480 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060921 20060921 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG JUST EAST OF THE JUNCTION OF SIMPSON ROAD AND PATTERSON AVENUE, WINCHESTER. MAPPED ACCORDING TO A 2007 CALTRANS MAP, IN THE SW 1/4 OF THE NE 1/4 OF SECTION 27. 30 PLANTS OBSERVED IN 2006.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 101 91696 92771 3311687 Cabazon RIV T03S, R02E, Sec. 09, NW (S) 2000 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Excellent N 20100507 20100507 BIA‐MORONGO RES, PVT None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S APPROXIMATELY 1 AIR MILE NORTH OF CABAZON POST OFFICE, SOUTH OF MOUTH OF DEEP CANYON. MAPPED IN THE NE 1/4 OF THE NW 1/4 OF SECTION 9 ACCORDING TO 2010 KENTNER DIGITAL DATA. ACACIA GREGGII SHRUBLAND ALLIANCE. ALLUVIAL SUBSTRATES, GENTLE SLOPES. ASSOC W/ ERIOGONUM FASCICULATUM, LOTUS SCOPARIUS, YUCCA SCHIDIGERA, AND CHILOPSIS LINEARIS. HERBS INCLUDE BROMUS MADRITENSIS SSP. RUBENS, ERODIUM CICUTARIUM, ETC. 200 PLANTS OBSERVED IN 2010.

Astragalus pachypus var. jaegeri Jaeger's milk‐vetch PDFAB0F6G1 3 23753 18607 3311688 Beaumont RIV T03S, R01W, Sec. 26, SW (S) 2200 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Poor N 1990XXXX 1990XXXX BLM None None G4T1 S1 1B.1 SB_CalBG/RSABG; USFS_S 3 MI SE OF BEAUMONT, IN CANYON WEST OF POTRERO CREEK. 0.4 MILE WEST OF POTRERO CREEK. SE 1/4 OF SW 1/4 SECTION 26. MAPPED ACCORDING TO 1990 MAP PROVIDED BY ERC ENVIRONMENTAL SERVICES. GROWING ON BADLANDS SOIL TYPE ALONGSIDE EPHEMERAL STREAM AND IN CHAMISE CHAPARRAL. ASSOCIATES INCLUDE ADENOSTOMA FASCICULATUM, SALVIA MELLIFERA, QUERCUS BERBERIDIFOLIA, CENTAUREA MELITENSIS, BROMUS RUBENS, BRASSICA GENICULATA, ETC. 52 PLANTS OBSERVED IN 1989 BY LARUE. LARUE COLLECTION "1/2 MI E OF NUEVO Y POTRERO GRANT, 2300 FT" ATTRIBUTED HERE (ASSUMING HE MEANT WEST, HE WAS PERFORMING A SURVEY IN SEC 26 AT THE TIME).

Navarretia fossalis spreading navarretia PDPLM0C080 74 77453 78368 3311772 Perris RIV T04S, R03W, Sec. 34, NW (S) 1400 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 2000XXXX 2000XXXX PVT Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES SAN JACINTO RIVER CHANNEL; CA. 0.25 KM SW OF SAN JACINTO AVENUE BRIDGE, EAST OF PERRIS. DISTURBED RIVER CHANNEL ON WILLOWS SOIL. 165 PLANTS SEEN IN 2000 (SURVEYS CONDUCTED IN APRIL‐JUNE).

Myosurus minimus ssp. apus little mousetail PDRAN0H031 23 49636 49636 3311761 Winchester RIV T05S, R02W, Sec. 32, NW (S) 1450 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Poor N 19930401 19930401 UNKNOWN None None G5T2Q S2 3.1 SB_CRES APPROX 1.7 AIR MILE SW OF WINCHESTER, SAN JACINTO VALLEY. 2 COLONIES MAPPED IN THE SW 1/4 OF THE NW 1/4 OF SECTION 32. APPROXIMATELY 700' NORTH OF PATTON AVE, 3000' EAST OF LEON ROAD. FORMER NATURAL CHANNEL OF SALT CREEK. MIDWAY BETWEEN NEWLY CONSTRUCTED FLOOD CONTROL CHANNEL & PATTON ROAD. LOW‐LYING FORMER STREAMCOURSE WITHIN AGRICULTURAL FIELD. JUNCUS BUFONIUS, CRASSULA AQUATICA, VERONICA PEREGRINA, SPERGULARIA, CALYPTRIDIUM SP. ALSO AT LEAST ONE SPECIES OF ANNUAL ATRIPLEX IN VEGETATIVE CONDITION. "HUNDREDS" OF PLANTS OBSERVED IN 1993. NEEDS FIELD REVISIT DURING APPROPRIATE TIME TO SURVEY FOR RARE ANNUAL ATRIPLEX SPECIES.

Allium marvinii Yucaipa onion PMLIL02330 43 B6599 119658 3311781 El Casco RIV T02S, R02W, Sec. 25, SE (S) 2365 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20170325 20170325 PVT None None G1 S1 1B.2 BLM_S; USFS_S ALONG TRANSMISSION CORRIDOR 0.45 AIR MILE SSW OF JUNCTION OF I‐10 AND CHERRY VALLEY BLVD, ~4 MI NW OF BEAUMONT. MAPPED BY CNDDB BASED ON 2017 DIGITAL DATA PROVIDED BY SOUTHERN CALIFORNIA EDISON, IN THE SW 1/4 OF THE SE 1/4 OF PROJECTED SECTION 25. 19 PLANTS OBSERVED IN 2017. 1921 PEIRSON COLLECTION FROM "4 MILES WEST OF BEAUMONT" ALSO ATTRIBUTED HERE.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 63 78062 78942 3311677 Lake Fulmor RIV T05S, R02E, Sec. 05, NW (S) 4450 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20051011 20051011 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG SAN JACINTO RIDGE TRUCK TRAIL, AT FAWN SPRING, 1.4 AIR MILES SW OF SUMMIT OF INDIAN MOUNTAIN, SAN BERNARDINO NF. SE1/4 OF NW1/4 SEC 5. 10 PLANTS OBSERVED IN 2005.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 122 99883 101430 3311678 San Jacinto RIV T04S, R01W, Sec. 20, NE (S) 1475 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060817 20060817 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG NORTH END OF SAN JACINTO RESERVOIR NEAR DUCK PONDS, ABOUT 0.7 AIR MILE NW OF DE ANZA DR/N LYON AVE JUNCTION. MAPPED ACCORDING TO A 2007 CALTRANS MAP, IN THE SE 1/4 OF THE NE 1/4 OF SECTION 20. 1 PLANT OBSERVED IN 2006.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 114 99873 101419 3311761 Winchester RIV T05S, R02W, Sec. 24, NE (S) 1500 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20060921 20060921 PVT None None G3G4T2 S2 1B.1 SB_CalBG/RSABG JUST WSW OF THE JUNCTION OF WARREN ROAD WITH RAILROAD TRACKS, SOUTH OF STETSON AVENUE, BETWEEN WINCHESTER AND HEMET. MAPPED ACCORDING TO A 2007 CALTRANS MAP, IN THE SE 1/4 OF THE NE 1/4 OF SECTION 24. 2 PLANTS OBSERVED IN 2006.

Monardella nana ssp. leptosiphon San Felipe monardella PDLAM180F2 37 99769 101313 3311677 Lake Fulmor RIV T04S, R02E, Sec. 15, SE (S) 6515 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20050804 20050804 USFS‐SAN BERNARDINO NNone None G4G5T2Q S2 1B.2 SB_CalBG/RSABG; SB_CRES; USFS_S BETWEEN BLACK MTN CREEK AND INDIAN CREEK, APPROXIMATELY 0.6 AIR MILE SSW OF BLACK MTN SUMMIT, SAN JACINTO MTNS. JUST NE OF PEAK 6560 ON TOPO. MAPPED ACCORDING TO USFS DIGITAL DATA, IN THE SW 1/4 OF THE SE 1/4 OF SECTION 15. 36 PLANTS OBSERVED IN 2005.

Chorizanthe xanti var. leucotheca white‐bracted spineflower PDPGN040Z1 58 B2221 114145 3311687 Cabazon RIV T03S, R01E, Sec. 2, SW (S) 2335 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20120615 20120615 UNKNOWN None None G4T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; SB_USDA; USAPPROXIMATELY 0.5 AIR MILE NE OF THE CORNER OF N HATHAWAY STREET AND E HOFFER STREET, NE OF BANNING. MAPPED ACCORDING TO 2012 BIORESOURCE CONSULTANTS COORDINATES, IN THE NE 1/4 OF THE SW 1/4 OF SECTION 2. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2012.

Atriplex coronata var. notatior San Jacinto Valley crownscale PDCHE040C2 25 A6762 108532 3311771 Lakeview RIV T05S, R02W, Sec. 1, NE (S) 1510 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20050727 20050727 PVT Endangered None G4T1 S1 1B.1 SB_CalBG/RSABG BETWEEN WARREN ROAD AND SAN DIEGO CANAL, ABOUT 0.25 MILE SOUTH OF ESPLANADE AVENUE, NW OF TRES CERRITOS. MAPPED ACCORDING TO A 2007 CALTRANS MAP, IN THE EAST 1/2 OF THE NE 1/4 OF SECTION 1. FOUND ON LEVEL GROUND IN DISTURBED ALKALI GRASSLAND. CENTROMADIA PUNGENS SSP. LAEVIS ALSO OBSERVED AT THIS SITE. 22 PLANTS OBSERVED IN 2005.

Navarretia fossalis spreading navarretia PDPLM0C080 90 A6072 107828 3311762 Romoland RIV T05S, R03W, Sec. 7, SE (S) 1410 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20150410 20150410 UNKNOWN Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES APPROXIMATELY 0.2 AIR MILE SW OF WHERE THE SAN JACINTO RIVER CROSSES GOETZ ROAD, SOUTH OF PERRIS. MAPPED ACCORDING TO 2015 RIESZ COORDINATES, IN THE NE 1/4 OF THE SE 1/4 OF SECTION 7. GROWING SOUTH OF FLOOD CONTROL CHANNEL DIRT ROAD. DOMINANT SPECIES: CRESSA TRUXILLENSIS, RUMEX FUEGINUS, POLYPOGON, SPERGULARIA BOCCONEI, HELIANTHUS GRACILENTUS, AND POLYGONUM ARGYROCOLEON. 2000 PLANTS ESTIMATED IN 2015.

Monardella nana ssp. leptosiphon San Felipe monardella PDLAM180F2 36 99767 101312 3311677 Lake Fulmor RIV T04S, R02E, Sec. 14, SW (S) 6690 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20050719 20050719 USFS‐SAN BERNARDINO NNone None G4G5T2Q S2 1B.2 SB_CalBG/RSABG; SB_CRES; USFS_S ALONG FOREST SERVICE RD 4S01/BLACK MTN RD, APPROXIMATELY 0.7 AIR MILE SSE OF BLACK MTN SUMMIT, SAN JACINTO MTNS. MAPPED ACCORDING TO USFS DIGITAL DATA, IN THE SW 1/4 OF THE SW 1/4 OF SECTION 14. 1 PLANT OBSERVED IN 2005.

Atriplex serenana var. davidsonii Davidson's saltscale PDCHE041T1 36 A8158 109939 3311771 Lakeview RIV T05S, R02W, Sec. 1, NE (S) 1510 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20050504 20050504 PVT None None G5T1 S1 1B.2 SB_CalBG/RSABG ALONG THE SAN DIEGO CANAL NW OF TRES CERRITOS HILLS, 0.1 KM SW OF THE CORNER OF WARREN RD AND ESPLANADE AVE. MAPPED ACCORDING TO A 2007 CALTRANS MAP, IN THE FAR NE 1/4 OF THE NE 1/4 OF SECTION 1. FOUND ON LEVEL GROUND IN DISTURBED ALKALI GRASSLAND. CO‐OCCURS WITH CENTROMADIA PUNGENS SSP. LAEVIS. 6 PLANTS OBSERVED IN 2005. POPULATION MAY HAVE ESTABLISHED THROUGH EMWD RESTORATION EFFORTS BECAUSE IT IS NORTH OF AREAS PREVIOUSLY KNOWN TO SUPPORT DAVIDSON'S SALTSCALE, AND IS WITHIN AN AREA THAT HAS UNDERGONE HABITAT RESTORATION.

Centromadia pungens ssp. laevis smooth tarplant PDAST4R0R4 75 53946 53946 3311762 Romoland RIV T06S, R03W, Sec. 5, SW (S) 1442 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N XXXXXXXX XXXXXXXX UNKNOWN None None G3G4T2 S2 1B.1 SB_CalBG/RSABG APPROXIMATELY 0.1 AIR MILE NORTH OF HOLLAND ROAD, 0.5 AIR MILE WEST OF MURIETTA ROAD, SOUTHWESTERN MENIFEE VALLEY. MAPPED ACCORDING TO A 2004 SZABO MAP, IN THE SE 1/4 OF THE SW 1/4 OF SECTION 5. UNKNOWN WHEN SURVEYED, UNKNOWN NUMBER OF PLANTS OBSERVED. NEEDS FIELDWORK.

Chorizanthe parryi var. parryi Parry's spineflower PDPGN040J2 115 91715 92790 3311761 Winchester RIV T05S, R02W, Sec. 34, SW (S) 1550 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Good N 20050421 20050421 PVT None None G3T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; USFS_S WEST END OF NORTH DOMENIGONI HILLS; 0.3 KM NNE OF INTERSECTION OF WINCHESTER RD (SR 79) AND NEWPORT ROAD. MAPPED IN THE SW 1/4 OF THE SW 1/4 OF SECTION 34 ACCORDING TO A 2007 CALTRANS REPORT MAP. FOUND ON GENTLE RIDGE WITH S‐FACING ASPECT ON ROCKY SOIL IN RIVERSIDIAN COASTAL SAGE SCRUB WITH BROAD, GRASSY OPENINGS. ASSOC W/ ERIOGONUM FASCICULATUM, LOTUS SCOPARIUS, BRASSICA GENICULATA, CENTAUREA MELITENSIS, BROMUS MADRITENSIS, ETC. 540 PLANTS OBSERVED IN 2005.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 61 78060 78940 3311677 Lake Fulmor RIV T04S, R01E, Sec. 25, E (S) 2900 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20051011 20051011 USFS‐SAN BERNARDINO NNone Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG EAST INDIAN CREEK TRUCK TRAIL (USFS ROAD 4S10), JUST NORTH OF CROSSING OVER MELLOR CREEK, SAN BERNARDINO NF. ALONG THE ROAD, NEAR THE CENTER OF THE EAST HALF OF SECTION 25, 0.8 ROAD MILE SE OF THE INTERSECTION OF ROADS 4S06 (INDIAN CREEK TRUCK TRAIL) AND 4S10. APPROXIMATELY 5 PLANTS OBSERVED IN 2005.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 100 97620 98960 3311761 Winchester RIV T05S, R02W, Sec. 35, NW (S) 1475 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20050401 20050401 PVT None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG BETWEEN DOMENIGONI PARKWAY AND OLIVE AVE; ABOUT 0.5 MILE EAST OF OLIVE AVE/PATTERSON AVE INTERSECTION, SE WINCHESTER. WITHIN THE SALT CREEK CHANNEL. MAPPED ACCORDING TO A 2007 CALTRANS MAP, IN THE NW 1/4 NW 1/4 OF SECTION 35. 2 PLANTS OBSERVED IN 2005.

Navarretia fossalis spreading navarretia PDPLM0C080 85 93542 94677 3311761 Winchester RIV T05S, R02W, Sec. 23, SW (S) 1492 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Fair N 20060601 20060601 PVT Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES WEST OF SMITH RD AND SOUTH OF STOWE RD, 1 KM SW OF THE CORNER OF STOWE RD AND CALIFORNIA AVE, NE OF WINCHESTER. MAPPED IN THE NE 1/4 OF THE SW 1/4 OF SECTION 23 ACCORDING TO A 2007 CALTRANS MAP. DISTURBED VERNAL POOL. ASSOCIATED WITH PSILOCARPHUS BREVISSIMUS AND PLAGIOBOTHRYS LEPTOCLADUS. THE RARE CENTROMADIA PUNGENS SSP. LAEVIS, HORDEUM INTERCEDENS, AND MYOSURUS MINIMUS VAR. APUS ALSO OCCUR HERE. 430 PLANTS OBSERVED IN 2006.

Lasthenia glabrata ssp. coulteri Coulter's goldfields PDAST5L0A1 121 B2960 114888 3311781 El Casco RIV T03S, R02W, Sec. 28, NE (S) 1420 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20100323 20100323 DFG‐SAN JACINTO WA None None G4T2 S2 1B.1 BLM_S; SB_CalBG/RSABG; SB_SBBG SAN JACINTO WILDLIFE AREA NE OF DUCK PONDS, 2 AIR MILES WSW OF EDEN HOT SPRINGS. MAPPED BY CNDDB IN THE SE 1/4 OF THE NE 1/4 OF SECTION 28 BASED ON 2015 RIESZ DIGITAL DATA. VERNAL POOL. ABOUT 100 PLANTS OBSERVED IN 2010.

Calochortus palmeri var. munzii San Jacinto mariposa‐lily PMLIL0D121 51 B3167 115088 3311667 Blackburn Canyon RIV T05S, R02E, Sec. 14, SW (S) 4985 1 1 Monocots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20070622 20070622 USFS‐SAN BERNARDINO NNone None G3T3 S3 1B.2 BLM_S; SB_CalBG/RSABG; USFS_S ALONG ROAD SE OF ALVIN MEADOW, 0.75 AIR MILE NNW OF INSPIRATION POINT. MAPPED BY CNDDB IN THE NW 1/4 SW 1/4 SECTION 14 BASED ON 2017 DIGITAL DATA PROVIDED BY SAN BERNARDINO NF. DISTURBED AREA WITH WOOD CHIP, MULCH, AND CLEARING. ON RIGHT SIDE OF ROAD ABOVE RIPARIAN CORRIDOR. 15 PLANTS OBSERVED IN 2007.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 56 78054 78935 3311677 Lake Fulmor RIV T04S, R01E, Sec. 3, NE (S) 3537 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20151020 20151020 BLM None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S POPPET FLATS, WEST OF ELLIS DRIVE ABOUT 0.3 AIR MILE NORTH OF ITS INTERSECTION WITH POPPET FLATS RD, SAN JACINTO MTNS. MAPPED ACCORDING TO DIGITAL DATA FROM THE WESTERN RIVERSIDE COUNTY BIOLOGICAL MONITORING PROGRAM, IN THE SE 1/4 OF THE NE 1/4 OF SECTION 3. GROWING IN WASH. SHALLOW DRAINAGE IN BRUSHY BURNED HILLS. 25 PLANTS OBSERVED IN 2015. A 2008 COLLECTION BY NAROG & PARLOW FROM "NW OF POPPET FLATS ROAD, WEST OF INTERSECTION OF ELLIS DR AND FOX DR, SECTION 3" IS ALSO ATTRIBUTED TO THIS SITE; PLANTS NOTED AS "COMMON" IN 2008.

Deinandra mohavensis Mojave tarplant PDAST4R0K0 97 B7511 120584 3311678 San Jacinto RIV T03S, R01E, Sec. 33, NE (S) 3424 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20190812 20190812 UNKNOWN None Endangered G2 S3 1B.3 BLM_S; SB_CalBG/RSABG; USFS_S ALONG OLD IDYLLWILD ROAD, ABOUT 0.85 AIR MILE SSE OF MOUNT EDNA SUMMIT, SAN JACINTO MOUNTAINS. MAPPED ACCORDING TO INATURALIST COORDINATES, IN THE SE 1/4 OF THE NE 1/4 OF SECTION 33. UNKNOWN NUMBER OF PLANTS OBSERVED IN 2019.

Navarretia fossalis spreading navarretia PDPLM0C080 93 B7751 120828 3311772 Perris RIV T04S, R03W, Sec. 27, NE (S) 1411 1 1 Dicots 1 specific area Presumed Extant Natural/Native occurrence Unknown N 20160504 20160504 UNKNOWN Threatened None G2 S2 1B.1 SB_CalBG/RSABG; SB_CRES ALONG THE SAN JACINTO RIVER JUST WEST OF DAWSON ROAD, EAST OF PERRIS. MAPPED ACCORDING TO WESTERN RIVERSIDE COUNTY BIOLOGICAL MONITORING PROGRAM DIGITAL DATA, IN THE SE 1/4 OF THE NE 1/4 OF SECTION 27. GROWING SPARSELY IN DRIED, CRACKED MUD DOMINATED BY MALVELLA LEPROSA. 3 PLANTS OBSERVED IN 2016.

CNDDB 12-Quad Search

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Packet Pg. 2981 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) Cultural and Paleontological Resource Study for the
General Plan Update and EIR
City of San Jacinto, Riverside County
Prepared for:

City of San Jacinto
Community Development Department
595 S. San Jacinto Ave, Building A
San Jacinto, CA 92583
De Novo Planning Group
180 East Main St. #108
Tustin, CA 92780
Prepared by:

Duke Cultural Resources Management, LLC
Curt Duke, Dean M. Duryea, Jr., Benjamin Scherzer, and Megan Wilson 18 Technology Drive, Ste. 103
Irvine, CA 92618
(949) 356-6660
[email protected]
www.DukeCRM.com
with contributions by
Jennifer Mermilliod, M.A.
6974 Brockton Avenue, Ste. 203
Riverside, CA 92506
(951) 233-6897
DUKE CRM Project Number: C-0279
December 2021

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DUKE CULTURAL RESOURCES MANAGEMENT
i

MANAGEMENT SUMMARY
DUKE Cultural Resources Management, LLC (DUKE C R M ) is under contract to De Novo Planning Group, to conduct a cultural and paleontological resources assessment for the San Jacinto General Plan Update and EIR (SJGPU or Project). The Project includes the City of San Jacinto and the Sphere of Influence, comprising approximately 22,228 acres.

The purpose of this report is to inventory all previously recorded paleontological and cultural resources in order to assess the potential for impacts to these resources during implementation of the SJGPU. This effort was completed in compliance with the California Environmental Quality Act (CEQA). A separate Ethnographic Landscape was prepared by EnviroPro Consulting (2019). It is attached in a confidential appendix and is summarized herein.

DUKE CRM requested paleontological records searches for the Project from the Western Science Center and fossil localities within a three 3 mile radius were investigated on the online University of California Museum of Paleontology collections, San Diego Natural History Museum collections, Paleobiology Database, FAUNMAP, and other available published resources. Fossil localities have been recorded in the Mount Eden, Bautista, and older surficial formations.

DUKE CRM conducted a records search at the Eastern Information Center (EIC). Records from the EIC indicate that there are 233 cultural resources (archaeological and built historic resources) mapped within the Project. These previously recorded resources include 49 prehistoric archaeological sites, seven prehistoric isolates, one Tribal Cultural Resource, three multicomponent sites, 20 historic archaeological sites, one historic isolate, and 152 historic built environment resources.

Jennifer Mermilliod (JMRC) conducted extensive historic research at the San Jacinto and Hemet Branches of the Riverside County Public Library, the City of San Jacinto Planning and Community Development Department and the Riverside Local History Resource Center at Riverside Public Library, as well as consulting online archival resources and the JMRC professional research library to develop City of San Mitch Marken, Ph.D. and Richard Hanks, Ph.D. of Enviro-Pros Consulting, LLC, authored the Ethnographic Landscape Study with contributions by Mr. Joseph Ontiveros and other Tribal members from Soboba Tribal Historic Preservation Office. Additionally, the City has consulted with Native American groups under Senate Bill 18 and Assembly Bill 52.

City-wide paleontological, archaeological, and historic resource surveys were conducted in 2019. Due to the large area of the City and its Sphere of Influence, a combination of desktop, windshield, and reconnaissance survey methods were employed.

DUKE CRM recommends continued compliance with the resource management goals set out in the San Jacinto General Plan of 2006 (Amended 2012) and the 2012 San Jacinto Development Code, Title 17, Article 5 that intended to carry out the polices of 2006 (Amended 2012) San Jacinto General Plan (City of San Jacinto 2012). The previous management goals and polices developed by the former San Jacinto General Plan and Development Codes were well developed and robust. The following recommendations build on the previous goals and policies regarding the treatment of paleontological, archaeological, and historic resources.

A substantial change is the addition of a separate resource category, Tribal Cultural Resources which reflect changes to CEQA. This report also updates the status recorded paleontological, archaeological, and historic resources located within the City and its Sphere of Influence.

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TABLE OF CONTENTS
MANAGEMENT SUMMARY ........................................................................................................................................ i TABLE OF CONTENTS ................................................................................................................................................ ii FIGURES ........................................................................................................................................................................... iii APPENDICES .................................................................................................................................................................. iv ABBREVIATIONS ........................................................................................................................................................... v INTRODUCTION ............................................................................................................................................................ 1 Project Location ................................................................................................................................................... 1 Project Description .............................................................................................................................................. 1 Regulatory Setting ................................................................................................................................................ 2 State Regulations .................................................................................................................................................. 2 Municipal Regulations ......................................................................................................................................... 5 Alteration of Designated Historic Resource (17.510.060) ............................................................................ 10 SETTING .......................................................................................................................................................................... 13 Natural ................................................................................................................................................................. 13 Emplacement of Mountain Terrane: Paleozoic and Mesozoic Eras ......................................................... 13 Coastal Deposition and Creation of the San Andreas Fault Zone: Paleogene Period ........................... 14 Valley Deposition and the Creation of the San Jacinto Fault Zone: Neogene Period ........................... 14 Cultural ................................................................................................................................................................ 14 Prehistory ............................................................................................................................................................ 14 Ethnography ....................................................................................................................................................... 17 History ................................................................................................................................................................. 19 City of San Jacinto ............................................................................................................................................. 20 HISTORIC CONTEXT ................................................................................................................................................. 21 Early Settlement and Townsite Development, 1868-1905 .......................................................................... 21 Early-20th Century Development, 1905-1939................................................................................................ 30 Property Types & Architectural Styles ........................................................................................................... 42 Integrity and Eligibility Considerations .......................................................................................................... 43 Modernism Interrupted and the Postwar World, 1930-1969 ..................................................................... 44 METHODS ....................................................................................................................................................................... 62 Paleontological Resources Records Search .................................................................................................... 62 Cultural Resources Records Search................................................................................................................. 62 Additional Research ........................................................................................................................................... 62 Field Surveys ....................................................................................................................................................... 62 Personnel ............................................................................................................................................................. 63 RESULTS ........................................................................................................................................................................... 64 Paleontological Resources Records Search .................................................................................................... 64 Mount Eden Formation (Tme, Tmer) ............................................................................................................... 64 Bautista Formation (QTs) ................................................................................................................................. 64 Older Surficial Sediments (Qoa, Qog) .............................................................................................................. 65 Surficial Sediments (Qa, Qg) ............................................................................................................................. 66 Landslide Debris (Qls) ....................................................................................................................................... 66 Cultural Resources Records Search................................................................................................................. 67 Cultural Resources Studies ............................................................................................................................... 67 Additional Research ........................................................................................................................................... 67 Paleontological Resources Field Survey ......................................................................................................... 68 Archaeological Resources Field Survey .......................................................................................................... 68 Prehistoric Archeological Resources............................................................................................................... 82 Historic Archaeological Resources.................................................................................................................. 82 Historic Resources Survey ................................................................................................................................ 83 Early Settlement and Townsite Development, 1868-1905 .......................................................................... 83 Property Types & Architectural Styles ........................................................................................................... 83 Integrity and Eligibility Considerations .......................................................................................................... 84

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Early-20th Century Development, 1905-1939 .............................................................................................. 84 Property Types & Architectural Styles ........................................................................................................... 84 Integrity and Eligibility Considerations .......................................................................................................... 85 Early-20th Century Development, 1905-1939 .............................................................................................. 86 Property Types & Architectural Styles ........................................................................................................... 86 Integrity and Eligibility Considerations .......................................................................................................... 86 Modernism Interrupted and the Postwar World, 1930-1969 ..................................................................... 87 Property Types and Architectural Styles ........................................................................................................ 87 Integrity and Eligibility Considerations .......................................................................................................... 87 RECOMMENDATIONS ............................................................................................................................................... 89 Paleontological Resources ................................................................................................................................ 89 Archaeological Resources ................................................................................................................................. 90 Historic Resources ............................................................................................................................................. 90 Further Study ...................................................................................................................................................... 90 Historic Preservation Program ........................................................................................................................ 91 Historic Preservation Planning & Regulation ............................................................................................... 91 Tribal Cultural Resources ................................................................................................................................. 92 REFERENCES................................................................................................................................................................. 94

FIGURES
Figure 1. Sanborn Map of Old Town San Jacinto ....................................................................................................... 23 Figure 2. The San Jacinto Rancho .................................................................................................................................. 24 Figure 3. San Jacinto Promotional Town Map, 1886 (Moore 1886) ........................................................................ 25 Figure 4. Former Agricultural Property at 1424 De Anza Drive (1900) .................................................................. 25 Figure 5. Gilman Hot Springs Resort ca. 1920 ............................................................................................................ 26 Figure 6. Soboba Hot Springs (1880s), circa 1930s (PE 2014a) ................................................................................ 27 Figure 7. The Palma Hotel, ca. 1889 (HSJGS 1989:19) .............................................................................................. 28 Figure 8. Lockwood Hotel, ca.1888 (Lockwood 1982:105) and 2016 (Google Maps) .......................................... 28 Figure 9. Vosburg (Farmer) Hotel, 1891 (HSJGS 1989:17) ....................................................................................... 29 Figure 10. Vosburg (Farmer) Hotel, 1934 and 2014 (Vosburg Hotel San Jacinto, CA 2017) .......................... 29 Figure 11. Estudillo Mansion (1885), circa 1890 (Warneke et al 2008:19 ................................................................ 31 Figure 12. Some Victorian Era Urban Residential Examples .................................................................................... 32 Figure 13. Modest Victorian Era Residence at 165 N. Alessandro Ave (1890) ...................................................... 32 Figure 14. San Jacinto Valley Cemetery at N. Santa Fe and E. Menlo (ca. mid-19th century ............................... 33 Figure 15. Rural Ranch Property along Lyon Ave between Ramona Blvd and Ramona Expressway ............... 33 Figure 16. 667 E. Shaver (1906) ..................................................................................................................................... 33 Figure 17. Early-20th Century Bungalow Examples .................................................................................................... 34 Figure 18. Former Agricultural Property and Eucalyptus Tree Row at 975 E. Shaver Street (1915) ................. 35 Figure 19. Infrastructure Improvement Paving of San Jacinto Avenue near Main Street (ca. 1917) .............. 35 ...................................................... 36 .......................................................... 36 Figure 22. Soboba Hot Springs Advertisement (OAC 1949) .................................................................................... 38 Figure 23. Figure 23. Ramona Pageant 1923 Advertisement (Hemet Public Library 2017) ................................. 39 Figure 24. Lost San Jacinto Indian-related Architecture ............................................................................................ 39 Figure 25. The Hogan (1936), circa 1940 (PE 2014b) ................................................................................................ 40 Figure 26. Pueblo Revival Style Residence at 281 E. Main Street (rear) .................................................................. 40 Figure 27. East Main Street North, South .................................................................................................................... 41 Figure 28. Streamline Moderne Gas Station (ca. 1930s) at 231 Idyllwild Drive ..................................................... 41 Figure 29. Early-20th Century Residential Styles .......................................................................................................... 42 Figure 30. Early 20th-Century Bungalow Court (1920s-1940s) at 789 S. State Street ............................................ 43 Figure 31. Example of 1930s Mix of Residential Architecture and Development ................................................ 43 Figure 32. Modernism Interrupted 240 Victoria Avenue (1948) and 236 S. Victoria Avenue (1937) ............. 44

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Figure 33. Examples of Urban and Rural Wartime Development ........................................................................... 45 Figure 34. Quonset Hut Structures as Auto Repair Shops ........................................................................................ 45 ..................................................................................................... 46 Figure 36. Ramona Dairy #1, 2451 Ramona Expressway ......................................................................................... 47 Figure 37. The Haringa Dairy ......................................................................................................................................... 48 Figure 38. The John and Margie Oostdam Dairy ........................................................................................................ 49 Figure 39. The Hettinga Dairy ........................................................................................................................................ 49 Figure 40. The Demler Egg Ranch ................................................................................................................................ 49 Figure 41. Chacon Farm (1946) ...................................................................................................................................... 50 Figure 42. Savala Ranch (1960s) ..................................................................................................................................... 50 Figure 43. Marvo Heifer Ranch (ca. 2015) with earlier 1960s Residence ................................................................ 50 Figure 44. Post-WWII Rural Residential Examples 830 & 870 S. Lyon Avenue (1965, 1964). ........................... 51 Figure 45. Post-WWII Rural Residential Examples 830 & 870 S. Lyon Avenue (1965, 1964). ........................... 51 Figure 46. Agri-Empire Corporation ............................................................................................................................. 52 Figure 47. Two Ranch Style and Form Examples ....................................................................................................... 52 Figure 48. Mid-Century Modern Style Residence (1952) in the Bets Anna Subdivision ....................................... 53 Figure 49. 306-332 E. 7th Street and 305-331 Santo Drive ........................................................................................ 53 Figure 50. Mobile/Manufactured Home Parks ............................................................................................................ 55 Figure 51. Skyline Homes 499 W. Esplanade Avenue (1960) ................................................................................... 55 Figure 52. Rama Corp, 600 W. Esplanade Avenue ..................................................................................................... 56 Figure 53. Mid-century Commercial Construction...................................................................................................... 57 Figure 54. Examples of Roadside Commercial Architecture ..................................................................................... 58 Figure 55. St. George Orthodox Church 210 S. Estudillo Avenue .......................................................................... 58 Figure 56. Church of Jesus Christ of Latter Day Saints (1967-1972) 1151 Park Avenue ..................................... 58 Figure 57. San Jacinto Educational Facilities ................................................................................................................ 60 Figure 58. San Jacinto Unified School District Administrative Offices (1960s) 2045 S. San Jacinto Ave. ........ 60 Figure 59. Mt. San Jacinto Community College (1965) .............................................................................................. 60 Figure 60. Portions of the San Diego Aqueduct within the Survey Area (1947-1951).......................................... 61 TABLES
Table 1. Geologic Units and Their Paleontological Potential.................................................................................... 66 Table 2. Cultural Resources with the City of San Jacinto and SOI .......................................................................... 71 Table 3. Archaeological Sites Visited ............................................................................................................................. 81

APPENDICES
Appendix A: Project Maps
Map 1:

Appendix B (Confidential): Ethnographic Landscape Study Appendix C: Resumes
Appendix D: Cultural Resources Studies Bibliography
Appendix E (Confidential): San Jacinto Heritage Resources Map

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ABBREVIATIONS
AB52 Assembly Bill 52
BP Before Present
Caltrans California Department of Transportation
CEQA California Environmental Quality Act
CHBC California Historical Building Code
CHL California Historical Landmarks
CHRIS California Historical Resources Information System City City of San Jacinto
CLG Certified Local Government
CPHI California Points of Historical Interest
CRHR California Register of Historical Resources
DGS Department of General Services
DUKE C R M DUKE Cultural Resources Management, LLC
EIC Eastern Information Center
ELS Ethnographic Landscape Study
EMWD Eastern Municipal Water District
FHA Federal Housing Administration
GLO Government Land Office
HRG Historic Resources Group
HRI Historic Resources Inventory
HSJGS Hemet-San Jacinto Genealogical Society
JMRC Jennifer Mermilliod
NAHC Native American Heritage Commission
NRHP National Register of Historic Places
PRC Public Resources Code
Project City of San Jacinto & Its Sphere of Influence
RCIT Riverside County Information Technology
SAFZ San Andreas Fault Zone
SB18 Senate Bill 18
SJFZ San Jacinto Fault Zone
SJGPU San Jacinto General Plan Update and EIR
SOI Sphere of Influence
SVP Society of Vertebrae Paleontology
TCR Tribal Cultural Resource
TDA Treatment and Disposition Agreement

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DUKE CULTURAL RESOURCES MANAGEMENT
1 INTRODUCTION
DUKE Cultural Resources Management, LLC (DUKE C R M ) is under contract to De Novo Planning Group to conduct a cultural and paleontological resources assessment as well as an Ethnographic Landscape Study (ELS, also known as a Cultural Landscape Study) for the San Jacinto General Plan Update and EIR (SJGPU or Project). The Project area consists of the City of San Jacinto (City) and its Sphere of Influence (SOI) that extends eastward into the San Jacinto Mountains and the San Jacinto Riverbed. The purpose of this report is to inventory recorded paleontological, cultural (archaeological and ethnographic), and historical resources in order to assess the potential for impacts to them during the implementation of the SJGPU and to assist the City in managing these resources in their long term growth and development for the next 20 years. This effort was completed in compliance with the California Environmental Quality Act (CEQA).

Project Location
The City of San Jacinto is located in western Riverside County along the San Jacinto River. San Jacinto is situated approximately 32 miles southeast of the City of Riverside, 80 miles east of the City of Los Angeles, 25 miles north of Temecula and 90 miles northeast of the City of San Diego as shown on the Project vicinity map (Appendix A, Map 1). Regional access is provided by the Ramona Expressway and States Routes 74 and

79. The City is surrounded to the east, north, and west by unincorporated land under the jurisdiction of Riverside County. The City of Hemet is located to the south of the City of San Jacinto. The San Jacinto General Plan 2040 Update encompasses an area of approximately 22,228 acres (34.73 square miles), generally the area of the San Jacinto Valley bounded by the San Jacinto Mountains in the north, the Soboba Reservation in the east, the Lakeview Mountains to the west and the City of Hemet in the south (Appendix A, Maps 2 and 3). The Project is depicted on the USGS Lakeview, Calif. and San Jacinto, Calif. 7.5-minute quadrangles (see Appendix A).

Project Description
This Project is intended to update the City (Amended 2012) General Plan goals and polices for the paleontological, cultural, and historic resources within its jurisdiction and to assist the City with their long term growth and development for the next 20 years. An additional goal of this study and that of the current SJGPU is the completion of an Ethnographic Landscape Study, specif Native American population and their Tribal Cultural Resources (TCRs).

Briefly, the 2006 (Amended 2012) General Plan encouraged the protection and enhancement of cultural resources for the general benefit of the City of San Jacinto and for future generations of the community.

Under Resou
would be preserved by promoting cultural awareness. Four policies were established with this goal in mind.

Policy 4.1: Wherever possible, identify, protect and preserve the historical resources of the City.

Policy 4.2: Encourage historic preservation in the downtown core.

Policy 4.3: Increase public awareness of and accessibility to the City's cultural heritage and resources through educational visitor-oriented programs.

Policy 4.4: Ensure new development is compatible with and complementary to adjacent historic resources.

The policies listed, developed in 2006 require updating to keep up with the significant growth experienced by the City of San Jacinto. New housing developments, expanding business and manufacturing industries have replaced the former agricultural center. In order to preserve the deep-rooted cultural and historic heritage of the City, it is critical to identify existing resources and anticipate locations of unidentified resources. Below are definitions of paleontological, cultural, historical, and Tribal Cultural Resources.

Paleontological Resource: The term paleontological resource refers to any fossilized remains, traces, or imprints of organisms, preserved in or on the earth's crust, that are of paleontological interest and that provide information about the history of life on earth (SVP 2019).

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2 Cultural Resource: Cultural resources are tangible remains of past human activity. These may include buildings, structures, prehistoric and historic archaeological sites, historic or prehistoric objects, rock art, earthworks, canals, and landscapes. These nonrenewable resources may yield unique information about past societies and environments and provide answers for modern day social and conservation problems. A cultural resource is not necessarily significant and is not necessarily eligible for the California Register of Historical Resources (CRHR).

Historical Resource: A historical resource is defined as any resource that is either listed in or determined eligible for the CRHR, included in a local register of historical resources, or identified as significant in an historical resources survey (CEQA, PRC [Public Resources Code] § 21084.1). It can be any type of cultural resource.

Tribal Cultural Resource: TCRs are defined as sites, features, places, cultural landscapes, sacred places, and objects with cultural value to a California Native American tribe that are either included or determined to be eligible for inclusion in the CRHR or included in a local register of historical resources, or a resource determined by the lead agency, in its discretion and supported by substantial evidence, to be significant (CEQA, PRC § 21074).

Regulatory Setting
CEQA is legislation that requires a Lead Agency to evaluate if a proposed project would have a significant adverse effect on the environment, including historical resources (defined above). CEQA Guidelines pertaining to historical resources (Section 15064.5(b)(1)) state that A substantial adverse change in the significance of a historical resource means physical demolition, destruction, relocation, or alteration of the resource or its immediate surroundings such that the significance of an historical resource would be materially The CRHR is the state-maintained list of cultural resources found to be historically significant. The CRHR is maintained by the California Department of Parks and Recreation. The CRHR was created much like the National Register of Historic Places (NRHP), the CRHR has four major criteria that a cultural resource must meet to be eligible for inclusion on the list:

1. Is associated with events that have made a significant contribution to the broad patterns of s history and cultural heritage;

2. Is associated with the lives of persons important in our past;

3. Embodies the distinctive characteristics of a type, period, region, or method of construction, or represents the work of an important creative individual or possesses high artistic values; or,

4. Has yielded, or may be likely to yield, information important in prehistory or history.

To be considered eligible for the CRHR a historical resource should also retain all or some of the aspects of integrity: location, design, setting, materials, workmanship, feeling and association. As used here, integrity is defined as the ability of a historical resource to convey its significance. To determine which of these factors are most important will depend on the property being evaluated and which particular CRHR criterion under which the resource is considered eligible for listing. The period of significance is the period of time in which significant events or themes occurred. Alterations and impacts that affect the period of significance affect the overall integrity of the resource and its eligibility for the CRHR.

Furthermore, CEQA necessitates that the lead agency considers whether the project will significantly affect unique archaeological resources that may be ineligible for listing in the CRHR and to avoid these unique archaeological resources when possible or mitigate effects to less than significant levels (PRC 21083.2). As stated by CEQA, a unique archaeological resource means an archaeological artifact, object, or site which clearly

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3 demonstrates with a high probability that it meets-without merely adding to the current body of knowledgeany of the following criteria:

1. Contains information needed to answer important scientific research questions and that there is a demonstrable public interest in that information.

2. Has a special and particular quality such as being the oldest of its type or the best available example of its type.

3. Is directly associated with a scientifically recognized important prehistoric or historic event or person.

Impacts to non-unique archaeological resources are generally not considered significant environmental impacts (PRC section 21083.2(a); CEQA Guidelines section 15064.5(c)(4).) However, if a non-unique archaeological resource qualifies as a TCR (PRC 21074(c); 21083.2(h)), further consideration of significant impacts is required.

In addition, excavation must be stopped whenever human remains are uncovered, and the county coroner must be called in to assess the remains (Section 15064.5[e] of the CEQA Guidelines). If the county coroner determines that the remains are those of a Native American, the Native American Heritage Commission (NAHC) must be contacted within 24 hours, and the provisions for treating or disposing of the remains and any associated grave goods as described in Section 15064.5 of the CEQA Guidelines must be followed.

California Historical Landmarks are buildings, structures, sites, or places that have been determined to have statewide historical significance. These resources are evaluated according to four criteria:

1. The first, last, only, or most significant of its type in the state or within a large geographic region (Northern, Central, or Southern California).

2. Associated with an individual or group having a profound influence on the history of California.

3. A prototype of, or an outstanding example of, a period, style, architectural movement or construction; or is one of the more notable works, or the best surviving work in a region, of a pioneer architect, designer, or master builder.

The resource must also be approved for designation by the County Board of Supervisors or the City/Town Council in which the resource is located; must be recommended by the State Historical Resources Commission; and be officially designated by the Director of California State Parks. The effect of designation on a property or resource is:

Limited protection: Environmental review may be required under California Environmental Quality Act if property is threatened by a project.

If the municipality or local government participates in the Mills Act Program, then a historic property owner may enter into a contract with the local assessor for property tax reduction.

Local building inspector must grant code alternative provided under State Historic Building Code.

Registration will be recorded on the property deed.

Automatic listing in CRHR and;
Bronze plaque at site (underwritten by local sponsor) ordered through OHP; highway directional sign available through local California Department of Transportation (Caltrans) district office.

A designated resource needs to have the written consent of the property owner, and the local government is given 60 days for comment on any application for designation prior to the State Historical Resources Commission considers the nomination.

California Points of Historical Interest (CPHI) are sites, buildings, features, or events that are of local (City or County) significance and have anthropological, cultural, military, political, architectural, economic, scientific or technical, religious, experimental, or other value. Points of Historical Interest designated after December 1997 and recommended by the State Historical Resources Commission are also listed in the CRHR.

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4 No resource may be designated as both a Landmark and a Point of Historical Interest. If a Point is subsequently granted status as a Landmark, the Point designation will be retired. To be eligible for designation as a Point of Historical Interest, a resource must meet at least one of the following criteria:

1. The first, last, only, or most significant of its type within the local geographic region (City or County).

2. Associated with an individual or group having a profound influence on the history of the local area.

3. A prototype of, or an outstanding example of, a period, style, architectural movement or construction or is one of the more notable works or the best surviving work in the local region of a pioneer architect, designer or master builder.

The effect of designation on a property or resource is:

Limited protection: Environmental review may be required under California Environmental Quality Act if property is threatened by a project.

If the municipality or local government participates in the Mills Act Program, then a historic property owner may enter into a contract with the local assessor for property tax reduction and; Local building inspector must grant code alternative provided under State Historic Building Code.

Registration will be recorded on the property deed.

A designated resource needs to have the written consent of the property owner, and the local government is given 60 days for comment on any application for designation prior to the State Historical Resources Commission considers the nomination.

The California Historic Building Code (CHBC) is defined by Sections 18950 to 18961 of Division 13, Part 2.7 of the Health and Safety Code. The CHBC provides guidelines and regulations for the preservation and contemporary use of historic structures and buildings as qualified historical buildings as designated by the local, state or federal level. The CHBC provides alternative building regulations and guidelines for permitting repairs, alterations and additions necessary for the preservation, rehabilitation, relocation, related construction, change of use, or continued use Section 8-201 of the CHBC (DGS 2016) or property, collection of structures, and their associated sites deemed of importance to the history, architecture, or culture of an area by an appropriate local or state governmental jurisdiction. This shall include structures on existing or future national, state or local historical registers or official inventories, such as the National Register of Historic Places, State Historical Landmarks, State Points of Historical Interest, and city or county registers or inventories of historical or architecturally significant sites, places, historic districts, or landmarks.

Senate Bill 18 (SB18) states that prior to the amendment or adoption of any general plan or specific plans or the designation of open space land proposed on or after March 1, 2005, the local or county government shall conduct consultation with California Native American tribes for the purpose of preserving or mitigating impacts to Cultural Places. A Cultural Place is defined as:

Native American sanctified cemetery, place of worship, religious or ceremonial site, or sacred shrine (PRC 5097.9), or;
Native American historic, cultural, or sacred site, that is listed or may be eligible for listing in the CRHR pursuant to Section 5024.1, including any historic or prehistoric ruins, any burial ground, or any archaeological or historic site (PRC Section 5067.995). ribal governments and local
governments (government-to-government) at the earliest possible point in the planning process so that Cultural Places can be identified and preserved and to determine the necessary levels of confidentiality regarding Cultural Place locations and uses. SB 18 is not part of CEQA.

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5 Assembly 52 (AB52) required an update to Appendix G (Initial Study Checklist) of the CEQA Guidelines to include questions related to impacts to TCRs. The law went into effect on July 1, 2015 with the changes to Appendix G approved on September 27, 2016. The Lead Agency would now also be charged with engaging with tribal governments at the earliest possible point in the planning process so that TCRs can be identified and preserved and to determine the necessary levels of confidentiality regarding TCR locations and uses. A TCR is:

A site, feature, place, cultural landscape, sacred place, or object, which is of cultural value to a California Native American Tribe; and included in or determined eligible for the CRHR or a local historic register or; the Lead Agency, at its discretion, chooses to treat the resource as a TCR.

The 2006 (Amended 2012) San Jacinto General Plan addresses cultural resources in its Resource Management Element Chapter. The City encourages the protection and enhancement of its significant prehistoric and historic archaeological resources for generations to come. The City adopted the Resource Management Goal 4 to promote cultural awareness through the
paleontological resources. In order to accomplish this goal, the City of San Jacinto has adopted seven Implementation Programs related to cultural resources (RM-16 through RM-21; City of San Jacinto 2012a).

The Implementation Program provides actions to implement the adopted policies and plans identified in the Resource Management Element. These are a series of actions, procedures and techniques that include a description of the responsible agency or department, funding source, time frame and related polices.

RM-16- California Environmental Quality Act: Continue to assess development proposals for potential impacts to sensitive historic, archaeological, and paleontological resources pursuant to the CEQA.
a. For structures that potentially have historic significance, the City shall require that a study be conducted by a professional archaeologist or historian to determine the actual significance of the structure and potential impacts of the proposed development in accordance with CEQA Guidelines Section 15064.5. The City may require modification of the project and/or mitigation measures to avoid any impact to a historic structure, when feasible, such as retaining or rehabilitating historic buildings pursuant to City of San Jacinto guidelines. If a historic building cannot be avoided by a project associated with the proposed General Plan, the significant historic building may be relocated to avoid impacting the structure. (See Implementation Program RM-19 below). b. For all development proposals within areas with the potential to contain prehistoric/historic resources, the City shall require a study to be conducted by a professional archaeologist. The objective of the study will be to determine if significant archaeological resources are potentially present and if the project will significantly impact these resources. If significant impacts are identified, the City may require the project to be modified to avoid the impacts or require mitigation measures to mitigate the impacts. Mitigation may involve archaeological investigation and resources recovery.
c. The City shall require an assessment of the potential for development proposals to significantly impact paleontological resources pursuant to the California Environmental Quality Act Guidelines. If the project involves earthworks, the City may require a study conducted by a professional paleontologist to determine if paleontological assets are present, and if the project will significantly impact the resources. If significant impacts

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6 are identified, the City may require the project to be modified to avoid impacting the paleontological materials, require monitoring of rock units with high potential to contain significant nonrenewable paleontologic resources, or require mitigation measures to mitigate the impacts, such as recovering the paleontological resources for preservation.
d. The City shall make provisions for archeological resources accidentally discovered during construction, or when the City does not have approval authority over the project, encourage the lead agency to make such provisions. These provisions shall include an immediate evaluation of the find and contingency funding and time allotment sufficient to allow for the recovery of the archeological resource or implement measures to avoid disturbing the resource if the archeological resource is determined to be unique.
e. In the event of discovery or recognition of any human remains in any location other than a dedicated cemetery, the City shall halt excavation or disturbance of the site or any nearby area reasonably suspected to overlie adjacent human remains until the County Coroner has been informed and has determined that no investigation of the cause of death is required. If the remains are of Native American origin, there shall be no further excavation or disturbance of the site or any nearby area reasonably suspected to overlie adjacent human remains until the descendants from the deceased Native Americans have made a recommendation to the landowner or the persons responsible for the excavation work, for means of treating or disposing of, with appropriate dignity, the human remains and any associated grave goods as provided in Public Resources Code section 5097.98, or the Native American Heritage Commission was unable to identify a descendant or the descendant failed to make a recommendation within 24 hours after being notified by the Commission.
f. Prior to adopting any general plan, specific plan, or any amendment thereto, the City shall notify appropriate tribes of the opportunity for consultation for the purpose of jurisdiction that may be affected by the proposed plan or amendment. g. Prior to the adoption or substantial amendment of a general plan or specific plan, the City shall refer the proposed action to those tribes that are on the NAHC contact list ion for a 45 day comment
period. In addition, at least 10 days prior to a public hearing, the City shall send notice to tribes that have filed a written request for such notice. h. Prior to designating open space, the City shall consult with tribes if the affected land contains a cultural place and if the affected tribe has requested public notice under Government Code section 65092.

RM-17- Promote Historic Sites: Promote public awareness and encourage tourism in the City by actively identifying and enhan
RM-18- Estudillo Mansion: Continue to support the improvement and enhancement of the Estudillo Mansion and expand opportunities for public access and use of the historic treasure.

RM-19- Downtown Historic Preservation: Develop and implement architectural standards and historical preservation guidelines for development and redevelopment in the downtown core of the

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7 community. Use housing and façade rehabilitation programs to support development and redevelopment activities that preserve and complement historic structures and resources in the downtown.

RM-20- Historic Protection Incentive Programs: Develop and implement programs and/or incentives to private property owners to help preserve, restore, or reuse historic structures while enhancing their historical significance and integrity.

RM-21- Historic Properties Inventory: Conduct a historic properties inventory that takes into consideration buildings, neighborhoods, and other features of historic, architectural, or cultural significance.

Article 5, the Resource Management section, of the City of San Jacinto Development Code (Municipal Code, Title 17, Article 5, or Chapter 17.500) outlines the archaeological and paleontological resource protections in order to implement Resource Management Goal 4- the promotion of cultural awareness through the (Municipal Code, Title 17,
Article 5, Chapter 17.500; City of San Jacinto 2012b).

The purpose of the Archaeological and Paleontological Resource Protection Chapter is to ensure that appropriate safeguards are established and followed in order to protect archaeological and paleontological resources whose potential location is identified, or which have been discovered as a result of development activity (17.500.10)
Applicability (17.500.020).

A. Areas that have been identified as having the potential for containing archaeological or paleontological resources include the following:

1. Areas identified on Figure RM-4 (Cultural Resources) in the General Plan (2006)

2. Areas identified by the environmental review process (Section 17.600.090)

3. ntion through special studies performed after
the enactment of Municipal Code, Title 17, Article 5, Section 15.500 B. Resource assessment before CEQA compliance review. Within identified areas with potential archeological and paleontological resources, resource assessment shall be completed before CEQA compliance review
Resource Assessment Procedures (17.500.030)
A. Archaeological and Paleontological Resources.

1. Where development is proposed for an area in which there are known archaeological or paleontological resources on the site or in the vicinity, and for which the Director determines no adequate prior assessment of on-site resources has been completed, a report shall be prepared by a qualified professional before CEQA compliance review. The Director may waive the requirement for a report if the Director determines that an existing report satisfies this requirement.

2. The objective of the report shall be to determine if significant archaeological or paleontological resources are potentially present and if the project will significantly impact these resources.

3. If significant impacts are identified, the review authority may require:

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8 a. Modification of the project to avoid impacting the archaeological or paleontological resources;
b. Monitoring of soil disturbance activities where the soil has a high potential to contain significant nonrenewable archaeological or paleontological resources; or
c. Mitigation measures to mitigate the impacts (i.e., recovering the archaeological or paleontological resources for preservation).

B. Discovery of Resources. The City shall make provisions for archaeological or paleontological resources accidentally discovered during construction, or when the City does not have approval authority over the project, shall encourage the lead agency to make provisions. These provisions shall include an immediate evaluation of the find and contingency funding and time allotment sufficient to allow for the recovery of the archeological or paleontological resource or implement measures to avoid disturbing the resource if the resource is determined to be unique.

C. Human Remains.

1. In the event of discovery or recognition of any human remains in any location other than a dedicated cemetery, excavation or disturbance of the site or any nearby area reasonably suspected to overlie adjacent human remains shall be halted until the County Coroner has been informed and has determined that no investigation of the cause of death is required.

2. If the remains are of Native American origin, there shall be no further excavation or disturbance of the site or any nearby area reasonably suspected to overlie adjacent human remains until:
a. The descendants from the deceased Native Americans have made a recommendation to the landowner or the persons responsible for the excavation work, for means of treating or disposing of, with appropriate dignity, the human remains and any associated grave goods as provided in Public Resources Code Section 5097.98, or b. Confirmation is provided to the City that the NAHC was unable to identify a descendant or the descendant failed to make a recommendation within 24 hours after being notified by the NAHC.

D. Notification to Native American Tribes.

1. Amendments and adoptions. Before adopting any General Plan, General Plan amendment, specific plan, or specific plan amendment, the City shall in compliance with Government Code Section 65352.3 take the following actions:
a. Notify appropriate tribes of the opportunity for consultation for the purpose of preserving, or mitigating impacts to, cultural places Subsection 17.720.030(d) (Notification and consultation with California Native American tribes required).
b. Refer the proposed action to those tribes that are on the NAHC jurisdiction for a 45-day comment period.
c. At least 10 days before a public hearing, the City shall send notice to tribes that have filed a written request for notice in compliance with Subsection 17.710.020 (b). (Method of notice distribution).

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9 2.Open space designations. Before designating open space, the City shall consult with tribes if the affected land contains a cultural place and if the affected tribe has requested public notice in compliance with Government Code Section 65092.

3.Conditions of approval for Conditional Use Permits and Subdivision Maps. a. Prior to the issuance of a grading permit, the developer shall enter a Treatment and Disposition Agreement (TDA) with the Soboba Band of Luiseño Indians to address treatment and disposition of archaeological/cultural resources and human remains associated with Soboba Band of Luiseño Indians that may be uncovered or otherwise discovered during construction of the project. The TDA may establish provisions for tribal monitors. Following execution of the TDA by the developer and Soboba Band of Luiseño Indians, the TDA will be incorporated by reference into the grading permit. b. If an archeological/cultural assessment demonstrates the potential for archeological/cultural resources to occur on the project site, tribal monitors, including the Soboba Band of Luiseño Indians may be allowed to monitor all grading, excavation, ground-disturbing activities, including further survey. Following the agreement of the developer, the designated archeologist, tribal monitor, and any applicable responsible or trustee agencies, grading, excavation, ground-disturbing activities shall be stopped temporarily and redirected in the event that any archeological/cultural resources are discovered in order to evaluate the significance of any archeological/cultural resource discovered on the property. c. If paleontological resources are encountered during grading, ground disturbance activities shall cease so a qualified paleontological monitor can evaluate any paleontological resources exposed during the grading activity. If paleontological resources are encountered, adequate funding shall be provided to collect, curate and report on these resources to ensure the values inherent in the resources are adequately characterized and preserved. Collected specimens shall be sent to the appropriate authorities for collection.
d. If human remains are encountered on the property, then the Riverside County Coroner s Office must be contacted within 24 hours of the find, and all work halted until a clearance is given by that office and any other involved agencies. If it is determined that the remains might be those of a Native American, the California Native American Heritage Commission and the Soboba Band of Luiseño Indians shall be notified and appropriate measures provided by State law shall be implemented.

Chapter 17.510 describes historic preservation of historic and cultural resources within the City (Municipal Code, Title 17, Article 5, Chapter 17.510). In this chapter, guidelines are created to identify and preserve the heritage of San Jacinto and maintain that historic or cultural integrity.

The purpose of the Historic Preservation Chapter is to provide guidelines to assist in the identification and preservation of historic and cultural resources within the City. These guidelines are intended to preserve those ir existence, or to
maintain their historic or cultural integrity.

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10 Duties of the [Historic Preservation] Commission (17.510.020) The Commission shall have the authority to review and make determinations and recommendations on various matters relating to a proposed or designated historic resource.

Register of Historic Resources (17.510.030)
A San Jacinto Register of Historic Resources is hereby created that shall contain the name, location, pertinent historic data, and date of entry on the register of structures, or natural or manmade features receiving a Historic Resource designation. The San Jacinto Register of Historic Resources shall be maintained in the City Designation as Historic Resource (17.510.040)
A. Designation. Upon the written consent of the property owner, the Commission may upon its own initiative or upon request of a person or government agency, approve a designation for a historic or cultural resource
B. Public hearing. The Commission shall hold public hearings on requests for designation in compliance with Chapter 17.710 (Public Hearings).

C. Findings and decision. The Commission, after due consideration and public hearing(s), shall by resolution approve or disapprove the request for designation, stating the reasons for the action D. Appeal of decision.

1. The decision of the Commission shall be final unless appealed to the Council within 15 days following the decision.

2. If appealed, the City Clerk shall schedule a public hearing before the Council and the Council shall, by resolution, approve or disapprove the request, stating the reasons for the action, in compliance with Chapter 17.715 (Appeals).

E. Notice with City Clerk. Upon approval of a designation, notice shall be placed with the City Clerk and in the Building Permit address file for consideration before issuance of future requested Building or Demolition Permits.

Criteria for Designation (17.510.050)
In considering a request for a designation, the following criteria shall be used in determining eligibility:

A. Character, interest, or value as part of the heritage of the City.

B. Location as a site of historical event.

C. Identification with a person(s) or group(s) who significantly contributed to the culture and development of the City.

D. Exemplification of a particular architectural style or way of life important to the City.

E. Identification as the work of a person(s) whose work has influenced the heritage of the City, the State of California, or the United States.

F. Embodiment of elements of outstanding attention to architectural design, craftsmanship, detail, materials, or the best remaining architectural type in an area.

G. Relationship to other landmarks, where the preservation of one has a bearing on the preservation of another.

H. A unique location or singular physical characteristic representing an established and familiar visual feature of a neighborhood.

I. Integrity as a natural environment that strongly contributes to the well being of the people of the City
Alteration of Designated Historic Resource (17.510.060) A. Rehabilitation criteria. An alteration of an Historic Resource shall comply with the Secretary of the Historical Building Code

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11 (Health and Safety Code Section 18950 et seq.), and other design criteria and standards established by resolution of the Council. The primary concern is with the exterior of the Historic Resource unless there are interior features that greatly contribute to the significance of the property.

B. Maintain historic nature. Every attempt shall be made to restore or modify the Historic Resource in a way to maintain the historic nature of the property, but not so as to burden the owner of the Historic Resource with the requirements that are not practically or economically available in current markets.

C. Alterations. Alterations of an Historic Resource shall be subject to review and approval in compliance with the following procedures.

1.Director review. The following projects shall be subject to the review and approval of the Director. Alternatively, the Director may defer action and refer the request to the Commission.
a. Minor alterations, including the addition, change, or removal of exterior architectural features and existing hardscape. b. Minor improvements (e.g., air conditioning units, arbors, fences, greenhouse windows, roof mounted equipment, skylights, and solar panels).
c. Expansion of an Historic Resource by less than 10 percent of the existing floor area; provided, the expansion is not readily visible from the public street.
d. The construction or demolition of accessory structures that have a floor area less than 500 square feet.

2.Commission review. The following projects shall be subject to the review and approval of the Commission.
a. A proposed alteration that the Director determines to be Historical Building Code (Health and Safety Code Section 18950 et seq.). b. A proposed alteration that involves the construction of a new, detached structure that has a floor area of 500 square feet or more. c. Expansion of an Historic Resource by more than 10 percent but less than 50 percent of the existing floor area; provided, the expansion does not exceed 500 square feet.
d. An alteration of an Historic Resource that is readily visible from the public street.

3. Site Plan and Design Review required.
a. On appeal, a proposed alteration that the Director determines to be Historical Building Code (Health and Safety Code Section 18950 et seq.). b. An alteration that results in an Historic Resource being enlarged by more than 50 percent of the existing floor area or more than 500 square feet.
c. The demolition of an Historic Resource where all or part of it will be removed from a site either by relocation or destruction.

4. Waiver of standards. The Commission may waive or modify the applicable development standards identified in this Chapter.

5. Approval of a land use not otherwise allowed. In order to preserve an Historic Resource, the Commission may approve a change to a land use that is not otherwise allowed in the subject zone, but which is allowed in other zones.

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12 Procedure for Protection of Potential Historic Resources (17.510.070) A. Report on potential historic resources. For structures that potentially have historical significance as identified in Figure RM-4 (Cultural Resources) of the General Plan, the City shall require preparation of a study by a qualified professional archaeologist or historian to determine the actual significance of the structure and potential impacts of the proposed development in compliance with CEQA Guidelines Section 15064.5.

B. Mitigation. The Director may require modification of the project and/or mitigation measures to avoid any impact to a historic structure, when feasible, by retaining or rehabilitating historic structures in compliance with the City guidelines.

C. Relocation allowed. If an adverse impact on a historic structure cannot be avoided by the project, the significant historic structure may, as a mitigation measure, be relocated to avoid the adverse impact.

Appeals (17.510.080)
Decisions made by the Director, or the Commission may be appealed in compliance with Chapter 17.715

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13 SETTING
Natural
California is divided into 11 geomorphic provinces, each naturally defined by unique geologic and geomorphic characteristics. The Project is located in the northeastern portion of the Peninsular Ranges geomorphic province. The Peninsular Ranges province is distinguished by northwest trending mountain ranges and valleys following faults branching from the San Andreas Fault. The Peninsular Ranges are bound to the east by the Colorado Desert and extend north to the San Bernardino Riverside County line (Norris and Webb 1976), west into the submarine continental shelf, and south to the California state line.

Locally, the City of San Jacinto is located within the San Jacinto pull-apart basin, a type of subsiding basin that forms when a segment of crust is caught between two faults with the same sense of slip (Aydin and Nur 1985). For a 28 km-long, nearly linear section of southern California between San Bernardino and Anza, multiple parallel to sub-parallel faults exhibit right-lateral slip (northwest-southeast), mirroring the movement along the San Andreas Fault Zone (SAFZ) (Powell 1993). These faults collectively compose the San Jacinto Fault Zone (SJFZ), and the crust between these faults has been subject to stretching and thinning, causing localized subduction within the San Jacinto pull-apart basin (Sharp 1967). This pull-apart basin is reflected in the topographic San Jacinto Valley with linear, lower-elevation valley floors bordered by highlands of the Lakeview Mountains to the northeast and of the San Jacinto Mountains to the southwest. San Jacinto is bordered by four faults of the SJFZ the Claremont and Hot Springs faults to the north, and the Clark and Casa Loma faults to the south. Since the formation of the San Jacinto fault zone between 1 and 2.5 million years ago (Ma), the resulting basin has received sediment from fluvial activity, alluvial fan deposition, and even volcanic fallout (Dorsey and Roering 2006). These sediments range in thickness from 900 feet in the western and northern parts of the basin to over 5,000 feet in the eastern part of the basin (TechLink 2002).

The geologic history of the San Jacinto area, similar to much of California, is long and complex, with the modern landscape largely dictated by the SAFZ. The geologic units exhibited in San Jacinto record three major episodes of geologic history that collectively form the San Jacinto Valley as it exists today:

Emplacement of Mountain Terrane Paleozoic and Mesozoic Eras; Coastal Deposition and Creation of the San Andreas Fault Zone Paleogene Period; and Valley Deposition and the Creation of the SJFZ Neogene Period. Information regarding the specific geologic units and their paleontological sensitivity are discussed in detail in the results section of this report.

Beginning around 300 Ma, the western edge of North American transitioned from a passive plate margin to an active convergent zone, beginning the gradual accumulation of crustal material that would ultimately form most of California (DeCourten 2010). During this time, the newly subsiding sea floor off the west coast of the United States became an extensive sedimentary basin, accumulating clastics (mud and sand) eroded from continental terrains, and calcareous deposits from coral reefs and other biologic activity (Dibblee 1981).

Climate at this time would have been generally warmer than today, transitioning from arid in the Triassic Period (251 Ma to 201 Ma) to humid in the Cretaceous (145 to 66 Ma). The marine environment would have been populated by marine reptiles (ichthyosaurs, plesiosaurs, mosasaurs, and placodonts), ammonites, and abundant reef invertebrates like rudist clams.

This accumulation of marine sediment continued largely unencumbered though the Jurassic Period (201 to 145 Ma), when an increase of igneous activity occurred along the west coast. Approximately 180 Ma, extensive magmatic intrusion occurred both inland and in the coastal waters of North American (DeCourten 2010). This activity emplaced large igneous bodies that are today represented by the Peninsular Ranges and Southern California Batholiths (DeCourten 2010), and associated igneous intrusion also metamorphosed the host marine sedimentary rocks, transforming them into metasedimentary complexes (Dibblee 1981).

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14 Following the transition of the western edge of North America into an active convergent zone, the western coast of California continued to gradually accumulate marine and terrestrial sediment, along with occasional island terranes (DeCourten 2010). This gradual accumulation continued until approximately 28 Ma, when interaction between the Pacific Plate and North American Plate led to the formation of the SAFZ. During this time, the climate of California was generally warm and humid (Schierenbeck 2014), but there were dramatic changes in the fauna. Following a mass extinction at the end of the Cretaceous period, mammals gradually became the dominant terrestrial fauna, diversifying and increasing in size. Prominent changes occurred towards the end of the Oligocene Epoch (33 to 23 Ma), when the expansion of grasslands in middle latitudes, including North America, began to displace previously dominant forests, and the associated ungulate fauna (e.g.,
the split of ancestral whales in the Eocene Epoch (56 to 33 Ma) established the basis of the separate toothed and baleen whales that populate the oceans today (Marx and Fordyce 2015).

Starting approximately 28 Ma, the western edge of North American proceeded to subduct a portion of the -oceanic ridge (Atwater 1970). The intraplate motion within the Pacific Plate, combined with the inter-plate movement between the Pacific and North American plates, dramatically changed the western border of California from a convergent zone to a transform boundary (Atwater 1970). This transform boundary has continued to grow in size since, produced the modern SAFZ. As a result of the altered plate boundary, sedimentation in California transitioned from broad coastal accumulation to largely localized terrestrial deposition. Fault movement and uplift associated with the SJFZ (discussed below) resulted in many of the sediments from the Paleogene Period (66 23 Ma) having been eroded away in Southern California, including in the San Jacinto Area, where no Paleogene sediment are contained in the SOI.

The establishment of the SAFZ permanently affected the landscape in Southern California. In addition to ending the subduction-related sediment accumulation on the coast, associated faults caused uplift that ultimately created prominent mountain ranges and associated sedimentary basins (DeCourten 2010). Locally, faulting began to fracture and uplift the pre-existing plutonic and metasedimentary rocks to begin to form the San Jacinto Mountains (Sharp 1967). Concurrent with this uplift was erosion of the elevated surface, forming some of the first terrestrial sedimentary basins. Locally, this these sediments were deposited in the developing San Jacinto Valley, which formed as a result of uplift to the northeast and southwest (Dibblee 1981).

Cultural
Cultural chronologies in the inland valleys of Southern California are conflated between well researched and understood chronologies of the Southern California Coastal Bight and the Mojave Desert. Early chronologies focused on material culture as a means of differentiating people through time. One of the earliest chronologies was designed by Malcolm Rogers who defined the Scraper-makers, and the Shell Midden peoples for people living along the coast (Rogers 1929). Generally, the most referenced cultural chronology of coastal southern California (1955) that defines four cultural horizons defined according to material culture, each with local variations:

I. Early Man (~9000 8500 B.P.)
II. Millingstone (8500 4000 B.P.)
III. Intermediate (4000 1500 B.P.)
IV. Late Prehistoric (1500~200 B.P.)
Claude Warren proposed the widely cited prehistoric cultural chronology for the desert regions of Southern California (Warren 1980, 1984; Warren and Crabtree 1986):

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15 Lake Mojave (12000 7000 B.P.)
Pinto (7000 4000 B.P.)
Gypsum (4000 1500 B.P.)
Saratoga Springs (1500 800 B.P.)
Shoshonean (800~200 B.P.)
Warren and Crabtree (1986) viewed cultural continuity and change in terms of various significant environmental shifts, defining the cultural ecological approach for archaeological research of the California deserts. Many changes in settlement pattern and subsistence focus are viewed as cultural adaptations to a changing environment, beginning with the gradual environmental warming in the late Pleistocene, the desiccation of the desert lakes during the early Holocene, the short return to pluvial conditions during the middle Holocene, and the general warming and drying trend, with periodic reversals, that continues to this day.

More recent synthetic and chronological work by Sutton and Gardner (2010) and Sutton (2010) sought to clarify the inland Southern California cultural horizons. The subregion had been largely thought to be synonymous with either coastal cultural traditions or desert cultural traditions; however, it should be thought of an area of cross-cultural appropriation, but also great stability. Generally, the region was occupied by four major complexes: Paleo-Indian, San Dieguito, Encinitas (Millingstone), and Del Rey (Shoshonean or Takic).

In the San Jacinto area, the earliest human occupations date to the Early Holocene, and are affiliated with the Millingstone Horizon, also known as the Encinitas Tradition.

The Early Holocene period has had little research completed in the San Jacinto Valley. During this period, the climate became warmer and drier. Documented archaeological habitation of southern California tends to be focused on the coasts. Recovered archaeological assemblages indicate a low frequency of small seed processing and wide spheres of economic interaction or the long-distance travel to resource locales. Sutton et al. (2007:237) interpreted these data as indicating small, foraging, social units with undefined hunting and foraging boundaries. Paleo-Indian groups probably inhabited the region before the Early Holocene, but evidence for their occupation and cultural behavior has yet to be discovered in the San Jacinto Valley.

In the Mojave Desert, human cultures have been documented before 12,000 years BP. Lake Mojave Complex assemblages were first identified at Pleistocene age Lake Mojave (Campbell 1937; Warren and Crabtree 1986).

The type artifact of the complex is the Lake Mojave type projectile point which is highly variable in its morphology but generally is a stemmed lancelet point with an elongated and slender design, with weak shoulders which have heavy lateral grinding and a biconvex cross section (Justice 2002: 86). Other diagnostic items include well-made gravers, scrapers, perforators, and crescents. These people and the subsequent Silver Lake people lived around semi-permanent water sources of the pluvial lakes and wetland systems common after the end of the Pleistocene.

Generally, the earliest human occupation in the San Jacinto Valley has been affiliated with the San Dieguito, a broadly defined cultural complex composed of small bands of hunter-gatherers occupying large territories and living in temporary encampments. They were described by Malcolm Rogers (1939, 1945) as the first inhabitants of the Southern California region after the end of the Ice Age and inhabited the chaparral habitat to the region. These people were lithic tool generalists using scraper-planes, choppers, flake tools, and cobble tools. Few if any groundstone implements have been recovered from these sites. Rogers conflated the San Dieguito complex with the Lake Mojave during his studies, but current research suggests that the Lake Mojave and Silver Lake cultures were germane to the Great Basin and Mojave Desert, not the Southern California area.

There are no known San Dieguito sites in the San Jacinto Valley; however, there are a few Early Holocene sites such as the Lakeview site (CA-RIV-6069) (Horne and McDougall 2008). The Lakeview site, located southeast of Lake Perris reservoir was composed of three distinct occupational components. Artifacts recovered from the lowest component include an assemblage of groundstone, hammerstones, discoidals, shell

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16 beads, bifaces, cores, and possible ceramic fragments, all dating from 9,400 8,900 cal. BP (Griset 2008; Horne and McDougall 2008). This assemblage has been affiliated with the Encinitas Tradition, the major cultural tradition of the Middle Holocene (Warren 1968).

The middle Holocene is a time of change and transition with population contraction across Southern California. In Southern California, by 8,000 years BP the climate warmed and dried. Sea levels stabilized and facilitated intensive occupation along the shores and subsequent exploitation of abundant marine resources.

The pluvial lake systems of the Mojave Desert and Great Basin dried up, making long-term habitation of the region more difficult. In the Mojave Desert, the stemmed point traditions become Pinto, a highly variable basal notched projectile point and groundstone assemblage probably denoting a shift into a wider resource procurement strategy. Throughout the Middle Holocene, Mojave Desert cultures are most discernable from the use of distinctive projectile point types (Pinto, Elko, Gypsum, etc.), but all point types belonged to highly mobile hunter-gathers with wide resource catchment areas that circulate around small permanent water sources.

In Southern California, inland hunter-gatherer populations likely increased, and cultural boundaries of occupation became more solidified. Food procurement shifted to plant exploitation and gathering as groundstone tool use become more prevalent. Groundstone use becomes so prevalent in the region that the cultural horizon would most commonly be called the Millingstone Period (Wallace 1955). However, recent literature uses the term Encinitas to denote the cultural tradition focusing less on the material culture and more on the cultural behavior (Warren 1968). Groundstone implements such as milling slabs, metates, handstones (manos), and bedrock mortar features become more common after 5,000 years BP (Sutton and Gardner 2010). Flaked stone technology heavily relied on large choppers and core-tools. Bifaces, specialized flake tools, and projectile points are rarer but still typify assemblages. Throughout the inland areas, sites exhibit material cultures from both the coast and the inland deserts, such as Pinto and Elko projectile point types, flexed burials with occasional cremations, and a resource procurement strategy linked to arid-land resources. Like other Encinitas Tradition cultures, manos and metates or milling slabs are highly prevalent, but non-utilitarian items such as shell jewelry, cogstones, discoidals, and charmstones are rare. Resource procurement is relegated to terrestrial fauna and seed processing. Early studies focused on few sites from this period, but the Crowder Canyon sites (CA-SBR-421A-D), Lake Elsinore site (CA-RIV-2798/H), and site (CA-SBR-1000) are three major study areas that formed a nucleus for Encinitas culture in the inland Southern California region (Kowta 1969; Grenda 1997a, 1997b, 1998).

The Late Holocene is a period of climatic shifts oscillating every few hundred (Neopluvial, the Medieval Climatic Anomaly, and the Little Ice Age). Archaeologically, the Late Holocene traditionally been divided into the Intermediate Horizon (Campbell Tradition, Hunting Culture, Sayles Complex or the Pacific Period) (Chartkoff and Chartkoff 1984, Kowta 1969, Warren 1968, Wallace 1955), and the Late Prehistoric period with the Canaliño, Malaga Cove, San Luis Rey, Del Rey Tradition and subdividing patterns (Rogers 1929, Sutton 2010, Sutton and Gardner 2010, Walker 1951, Warren 1968).

A major shift occurred within the Late Holocene between 4,000-1,000 years BP, Takic language family speakers move into Southern California, creating the soIntermediate Horizon can be thought of as a period of cultural change, especially along the Southern California coast. Greater use of mortar and pestles, bedrock mortars, an increase in hunting terrestrial animals are all hallmarks of this period. The adoption of new technologies such as bow-and-arrow and ceramics, and the development of plank canoes are elements that show an intensification of cultural contact. Sutton (2010) and Sutton and Gardner (2010) argued that by 3,500 BP local variations of the Encinitas Tradition in the Los Angeles basin and northern Orange County were replaced by Takic speakers. These people brought with them a new material culture assemblage called the Del Rey Tradition which was more technologically diverse with more hunting and fishing activities and arguably was also more ecologically diverse in resource procurement. The change from Encinitas to Del Rey was not immediate within the Los Angeles Basin nor completely expansive into outlying areas. For example, the San Gabriel Mountains continued to have a

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17 material culture assemblage of the Encinitas tradition until between 1,250 and 800 BP (Sutton 2010: Table 1).

In the San Jacinto area, like other valleys of the inland southern California, the Takic expansion did not reach this area until relatively late, probably around 1,000 years BP. These Takic-speakers would become the Cupan and Serrano cultures inhabiting the region well into the European colonial period. Many of the prehistoric sites in the San Jacinto Valley date from this period. Most prehistoric sites appear along the margins of the valley around bedrock outcrops which would have been used for milling slicks and bedrock mortars. Bedrock milling features, geomorphic pictographs, small triangular projectile points, and habitations around permanent water sources such as springs are hallmarks of the Late Holocene prehistoric sites.

The City of San Jacinto is located within the traditional territory of the Soboba Band of Luiseño Indians.

Historically, the group was comprised of people from both the Luiseño and Cahuilla groups. The reservation is located along the western slopes and foothills of the San Jacinto Mountains and the Poppet and Indian Creek drainages. The reservation was established in 1883 by Executive Order, and further enlarged in 1911.

The reservation today is almost 7,000 acres, and there are approximately 1,200 enrolled members (Soboba 2019).

Although literature is focused on the Native peoples at time of contact, the Native population is and continues to be a culturally and economically vibrant and integral part of the region and the City of San Jacinto. The following is a brief ethnographic summary the Luiseño and Cahuilla peoples, compiled from ethnographic and historic documents.

The Luiseño are Cupan speakers historically related to Mission San Luis Rey. The Luiseño spoke a dialect of the Cupan group of the Takic language family (Bean and Shipek 1978). This language was part of the larger Uto-Aztecan language stock which migrated south from the southern San Joaquin Valley or the Great Basin.

The Luiseño homeland is present-day Orange and San Diego counties, the region south of the Aliso Creek drainage, east into the Santa Ana Mountains and the Temecula Valley, the Palomar Mountains and the San Jacinto Valley, and south along the coast to the San Luis Rey River drainage. There are six bands of Luiseño people today.

The Luiseño lived in sedentary and independent village groups, each with specific subsistence territories encompassing hunting, food gathering, and fishing areas. Villages were usually located in valley basins, along creeks and streams adjacent to mountain ranges where water was available and where the villages would be protected from environmental conditions and potential enemies. Most inland populations had access to fishing and food gathering sites on the coast (Bean and Shipek 1978). There was some indication of seasonal movement from major villages to smaller camps and hamlets.

Villages were organized around an inherited chief (nó·t) who exerted sole control over the economy, religious rituals, and territorial matters within the village (Bean and Shipek 1978:555). Villages consisted of partially subterranean residential structures made of brush or reeds, ramadas, partially subterranean sweat lodges, and a ceremonial structure ( ). The chief at times would consult with an assistant chief, a council of elders and shamans on matters of religious practices and on environmental conditions effecting village life. Large villages may have had a complex behavioral and political structure due to their territorial size and economic control, Shipek 1978:555).

The Luiseño, like other Native American tribes, groups exploited a wide variety of plants and animals. The Luiseño were heavily dependent on acorns as well as other seeds and plants and a variety of large and small game inland and marine mammal, fish and shellfish along the coast. Acorns accounted for as much 50 percent of the Luiseño diet (White 1963). Acorns provided a reliable and abundant food source that was high in calories and could be easily stored for future use. Hunting activities were conducted both on an individual basis and/or organized into group activities, depending on seasonal factors and the game hunted. Tool technologies were organized around food collection, storage, and preparation strategies, which was reflected

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18 in the type, size, and quantity of food items gathered. Material culture included a variety of ground stone implements (manos, metates, mortar, pestles, etc.), brownware ceramics, basketry, nets, decorative shell objects and jewelry, bone fishhooks, bone tools, and lithic tools (arrow projectile points, drills, scrapers, etc.).

Luiseño traded coastal goods inland and traded coastal goods to interior tribes.

The Luiseño today, occupy some areas of their ancestral homelands including the Pechanga, Pala, and Soboba Reservations. The six contemporary bands of Luiseño which are recognized by the U.S. government, are the La Jolla Band of Luiseño Indians, the Pala Band of Luiseño Indians, the Pauma Band of Luiseño Indians, the Pechanga Band of Luiseño Indians, the Rincon Band of Luiseño Indians, and the Soboba Band of Luiseño Indians. A seventh group, the San Luis Rey Band of Mission Indians is not formally recognized by the U.S. government. The Soboba Band of Luiseño Indians City of San Jacinto.

The Project is also located within the ethnographic boundaries of Cahuilla Indians, a Takic language group within the Uto-Aztecan family of languages. In their own dialect, ivia, they called themselves the Iviatim. The word Cahuilla is likely derived from the ivia word for master, kawi a. Their territory included the Coachella Valley as well as the San Jacinto and Santa Rosa Mountain ranges. Bean (1978) estimated that the Cahuilla numbered between 6,000 and 10,000 people at the time of Spanish Contact. Ethnographers have divided this population by habitation locale (Mountain, Pass, and Desert) whereas the Cahuilla divided themselves by patrilineal descent clans and one of two moieties (Wildcat and Coyote). Further distinctions were made within clans of politically important and independent subsidiary lineages. These lineages occupied their own villages as documented by Cahuilla ethnographic consultants in the early 20th century and from Franciscan Mission records. The Cahuilla lived in small villages located in canyons and alluvial fans near permanent water sources that were protected from prevailing winds germane to the area. The areas immediately around the village were owned in common by family lineage or moiety. Villages are composed housing structures made of brush structures and ramadas, a ceremonial structure, a communal sweathouse, and several granaries.

Politically and ceremonially Cahuilla clans were led by a Chief or Net. The Net had charge of the sacred dance house and the sacred bundle, masut, which consisted of matting which was wrapped around items sacred to the clan such as ritual paraphernalia. Importantly, the masut was the sacred expression of each clan. A Paha, ritual assistant, is also found among other Takic speaking groups. The office of Paha varied however, as it was not always present within some of the southern-most Desert Cahuilla clans (Bean 1972, 1978; Hooper 1920).

As other Takic speaking groups did, the Cahuilla would publicly gather for the naming of children, marriage, female and male initiation ceremonies, for the ascendency of a Net, for an Eagle-Killing Ceremony and the mourning ceremony. The mourning ceremony took place as a way to collectively mourn all those that died since the previous mourning ceremony. Each person was cremated along with his or her individual possessions in a ceremony separate from the mourning ceremony. Mourning ceremonies were one of the most important ceremonies for clan in that sacred songs were sung, sacred dances were danced, and moieties exchanged food and valued goods.

The three ethnographically documented zones of Cahuilla habitation (Pass, Mountain, and Desert) serve as general guidelines for understanding their subsistence practices. In general Mountain and Pass Cahuilla diet emphasized acorn, yucca, agave and pinyon gathering in the mountain and foothill regions. In contrast Desert Cahuilla focused on the gathering of mesquite, cactus, and hard seeds such as screwbean, juniper and mesquite (Bean and Saubel 1972). However, all Cahuilla moved to higher and lower elevations to capture various resources as the seasons permitted. Hunting of small and large animals took place in all major environmental zones. The material culture of Cahuilla is a mixture of Californian and Southwest influences.

Cahuilla used basketry, paddle and anvil ceramics, a variety of ground stone implements (manos, metates, mortar, pestles, etc.), a variety of ceremonial objects (charmstones, musical instruments, etc.), bone tools, and lithic tools (arrow projectile points, drills, scrapers, etc.). Trade with the California coast to the Colorado River occurred fairly regularly. Cahuilla groups traded mainly mountain resources, such as pinion seeds and yucca to lowland tribes and groups. The Cahuilla were also observed to cultivate small quantities of corn, beans, squashes, pumpkins, melons and wheat as early as 1824 by the Romero expedition. The inhabitants of the Coachella did not practice flood recessional agriculture of the Colorado River groups (Bean and Lawton

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19 1973). Based upon ethnographic interviews, Strong (1929:38) noted that he had been told by Francisco Nombre that his grandfather told him that the cultivation of corn and other crops by the Cahuilla was a recent practice and that the Cahuilla used to obtain corn fro available to the Cahuilla via exchange systems between foraging groups who have access to resources outside of the Colorado River and horticulturalists along the river. Regardless of the timing of cultivation of these crops, by the 1850s oasis gardens and to a lesser extent, canyon gardens were important sources of foodstuffs (Bean et al. 1995).

The Cahuilla today inhabit some of their ancestral homelands including the Aqua Caliente Reservation, the Cahuilla Reservation, the Torres-Martinez Reservation, and the Morongo Reservation. The eight bands of the Cahuilla are the Cahuilla Band of Mission Indians, the Ramona Band of Cahuilla Indians, the Los Coyotes Band of Cahuilla and Cupeño Indians, the Torres-Martinez Desert Cahuilla Indians, the Augustine Band of Cahuilla Indians, the Cabazon Band of Mission Indians, the Agua Caliente Band of Cahuilla Indians, and the Morongo Band of Mission Indians.

According to Holmes (1912), there were seven Native American villages in the San Jacinto valley when the Spanish arrived in the region. They are named as Ivah, Ararah, Pochea, Huachippah, Pahsitnah, Corova, and Soboba. The village of Ivah has been recorded as CA-RIV-124 and CA-RIV-408 (Gilman Hot Springs). Holmes also relays the story of the Massacre Canyon battle between the people of Ivah and Temecula that led to the abandonment of Ivah, and states that Ivah was just outside the mouth of Massacre Canyon (CA-RIV-175).

Gilman Hot Springs (CA-RIV-408) is southeast of Massacre Canyon. There is some confusion regarding the actual number of villages. Hoover et al. (1948) also name the villages of Jusispah and Pochea. Jusispah is likely the same village as Huachippah, although this cannot be confirmed at this time. The exact locations of most of these villages are unknown except for Pochea, Pahsitnah, and Soboba. According to California Historical Landmarks (Delja 2017), Pochea was one of a cluster of villages along the ridge behind the Ramona Bowl in the City of Hemet that made up the more widely known settlement of Pahsitnah, now designated California Historical Landmark #104. A smallpox epidemic swept through the valley in 1862-1863, decimating the population to the point that all the villages were abandoned except Soboba (Holmes 1912). The village of Soboba (Sobova) can be observed in General Land Office maps of the region dating from 1867 and 1880. A detailed discussion of Native American villages within the City and SOI can be found in Confidential Appendix B.

The first Europeans to explore what would become the state of California belonged to the 1542 expedition of Juan Rodriguez Cabrillo, who sailed along and occasionally landed on the coast. Europeans are thought to have first visited portions of the interior in 1769, when Gaspar de Portola (Brown 2001) led a 62-person overland expedition from San Diego to Monterey (Cramer 1988). Two later expeditions, led by Juan Bautista de Anza in 1774 and 1775 from Sonora through southwestern Arizona and southern California, traveled through Coyote Canyon in the Santa Rosa Mountains and came down Bautista Canyon into the San Jacinto Valley in December 1774 (Bolton 1930). The expedition camped in an area called San Patricio, near the head of Bautista Canyon (Cañada de San Patricio), southeast of present-day San Jacinto. De Anza called the San Jacinto Valley, San Joseph Valley, and was a heavily inundated and marshy area that took the expedition a laborious time to travel through. They camped along the San Jacinto River some place north of the historic downtown San Jacinto. The expedition traveled through the valley relatively quickly, noting Native American villages and camps in the hills and mountains and Lake Mystic, called by de Anza, Laguna de San Antonio de Bucareli (Bolton 1930).

The Spanish government subsequently established missions and military outposts in San Diego in 1769 to facilitate colonization of the area and to keep rival European nations out of the area. Mission San Luis Rey controlled several large ranchos or cattle ranches throughout San Diego and Riverside Counties, the Rancho de San Jacinto was one. An adobe building for ranch hands as well as religious events was built on a small hill in the middle of the San Jacinto Valley. This building was located at the present-day Casa Loma site. The adobe building burned down in 1969 (Brigandi 1999). After Mexico won independence from Spain in 1822, colonization efforts in Alta California decreased. The Spanish mission system was largely abandoned, and the

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20 Mexican government bestowed land grants or ranchos to those loyal to the Mexican government including some Anglo settlers. The Mexican period (1822-1848) is largely identified with the ranchos acquired by individuals through the land grant system as well as the secularization of the missions. Mission secularization began on July 25, 1826 with a decree by Governor Jose Maria Echeandia and was completed by 1836 after an additional decree in 1831 (Engstrand and Ward 1995). In the San Jacinto area, the mission rancho was divided into two land grants: Rancho San Jacinto Viejo (1842) and Rancho San Jacinto Nuevo y Potrero (1846).

The end of the Mexican period in California began on June 14, 1846 when a band of American settlers supported by the American explorer John C. Fremont and his team captured Mexican General Mariano Guadalupe Vallejo in a dawn raid in Sonoma (Ide 1880, Rolle 2003). The Americans raised a flag for the California Republic and their actions became known as the Bear Flag Revolt. The so-called California Republic was short-lived however, as on July 7, 1846, U.S. Navy forces captured Monterey, California, where the U.S. flag was raised (Rolle 2003). On February 2, 1848, the war between the U.S. and Mexico ended with the signing of the Treaty of Guadalupe Hidalgo, which greatly expanded U.S. territory (including California) and resulted in Mexico being paid $15 million for the land (Rolle 2003).

Although gold had been found prior to this in various parts of California, the well-publicized discovery of gold in the Sierra Nevada foothills in 1848 dramatically increased the Anglo-American settlement of California. Despite property rights of rancho owners being secured by provisions in the Treaty of Guadalupe Hidalgo, California in the early American period experienced the transfer and subdivision of many of the ranchos as well as a shift from ranching to agriculture as the primary means of subsistence.

The area that would become the City of San Jacinto was composed mostly of the Rancho San Jacinto Viejo, a Mexican land grant created in 1842 and granted to Jose Antonio Estudillo. The land was mainly used for cattle ranching until the after the Mexican-American War and the 1948 Treaty of Guadalupe Hidalgo. After the cessation of the California territories, the land grants were to be re-surveyed and land titles resubmitted to the U.S. government General Land Office. claim for the land grant was submitted in 1852 but was to Anglo-American settlers and farmers. The City of San Jacinto was founded in 1870, and incorporated in 1888, making it the second earliest municipality after Riverside to incorporate into the County of Riverside. In 1888, the San Jacinto spur of the Southern California Railroad was completed. The population of San Jacinto has grown from 661 people in 1890 to an estimated population of 48,254 in 2017 (U.S. Census 2018a). For a more detailed history of San Jacinto, refer to the history summary on the City website (City of San Jacinto 2019)

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21 HISTORIC CONTEXT
The historic context is a valuable component of the survey process, as it contributes to an understanding of the history and patterns of development of a site, community, area, or region as reflected in the built environment. Shaped by place and time, the historic context organizes the narration of the historic development of an area into cohesive historic periods, or themes, such as times of residential or commercial development, cultural and social change, industrial, agricultural, or engineering achievement, or physical growth, including the appearance of architectural styles and building forms. The evolution and impact of themes are supported by historical research and illustrated by the presence of physical resources that are categorized by property type, a grouping of individual properties that share physical or associative attributes.

The extant resources help clarify the significance and impact of the themes. In this way, the context becomes more than an historical narrative; it is a guide with which to examine the relative integrity and import of the potential resources, giving those involved in preservation planning a tool with which to make important informed decisions about the significance of, the potential impact of project effects to, and the treatment of extant historic resources (NPS 1985:6-9).

The programmatic scope of work to inform the development of the SJGPU called for a commensurate level of effort, and the recently-completed Cultural Resources Study for the 2017 San Jacinto Downtown Specific Plan prepared for the City of San Jacinto forms the basis of this same-authored historic context. As such, this reintroduced historic context presents a historic overview within three previously-identified chronological themes (Stever et al. 2017), expanded, as needed, to include new information informed by additional research and the extant properties within the greater boundary of the SJGPU survey area. The historic themes include the identification of property types and architectural styles as well as integrity and eligibility considerations, which provide an expansive framework for the historic and architectural development of San Jacinto as evidenced by the extant resources within the survey area. Additional or more specific historic themes such as those related to ethnic enclaves, labor, military history, particular industrial development, or Modernism, which may overlap or fit wholly within the three basic themes were not identified or fully developed by the methodology employed for this programmatic scope. However, this approach allows for the development of such additional themes and subthemes as part of future, focused study, which will further expand and enhance the historic context.

An Ethnographic Landscape study of the San Jacinto area focusing on the Soboba Band of Luiseño Indians (EnviroPro 2019) is presented in Confidential Appendix B of this report. The Ethnographic Landscape Study is an interwoven history of the Soboba people within the development of the San Jacinto Valley, the City of San Jacinto, and its built environment. he landscape in and around the City of San Jacinto serves not only as an anchor to the past, but it plays an important role in the history, culture, spirituality and future of Soboba traditional practitioners. Because the journey from pre-contact to today is an integral part of tribal identity, it is important to understand that a cultural landscape study does not just include what the landscape meant to the ancestors of the people of Soboba. As Native American tribes adapted and evolved, connections to the landscape held for thousands of years endured, while new landscape connections emerged. In other words, the Cahuilla and Luiseño were and continue to be connected to the landscape that now includes the City of San Jacinto, first through their traditions as cited in the ethnographic literature, later through the Spanish and Mexican periods and into the American period to present day.

Early Settlement and Townsite Development, 1868-1905
San Jacinto grew slowly, and although the Valley s economy had moved from cattle ranching to horticulture by the 1870s (City of San Jacinto 2019), its progression from rancho to agricultural settlement to commercial/industrial community was unhurried (Mermilliod 2011) as large-scale turkey ranching and dairy farming made a comeback in later decades. In the late 1860s, the Estudillo family began selling portions of their rancho lands, and the first American settlers moved into the San Jacinto Valley, establishing a little community on the south side of the valley by 1868 near the San Jacinto River, which runs along the northern border of the City and is sandwiched on the east between the Ramona Expressway and the San Jacinto foothills of Soboba. The following year, a school district was formed, and the first store was established by Russian immigrant Procco Akimo, which became a trading center (City of San Jacinto 2019), and a post office

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22 was established there in 1870 providing the nucleus for the small settlement which boasted a school and a population of 23 (Ziegler 1982:189). In 1871, Henry T. Hewitt, who is credited as the founder of early San Jacinto, purchased the trading post along with 8,000 acres from Francisco Estudillo, and in 1879 enlarged the store to include a post office, courtroom, and meeting space. Estudillo became the first postmaster (1871- 1876). The two blocks on either side of Hewitt Avenue between former First Street and Mountain Avenue 1).

Though enterprising settlement of the area far predated the founding of the townsite, the purchase and subdivision of an approximately 15,000-
San Jacinto Rancho (1883) by the San Jacinto Land Association, a group of Los Angeles investors including G.D. Compton, James Kerr, Samuel Oak Prince, was the beginnings of a true city (Figure 2; Mermilliod 2011:4). Town building settlement began in earnest in 1884 (Moore 1886), and as happened throughout the region, San Jacinto founding fathers and other town builders sought to ensure the prosperity and longevity of the young town by drawing tourists and residents through promotional materials like postcards, maps, and broadsheets. Among these were those on the first San Jacinto Board of Trustees, including John Ryan, J.F.

Shultz, W.L. Nourse, and David Herrod, as well as Arthur G. Munn and Chester M. Cline, successive publishers of the town newspaper, the San Jacinto Register, established in 1884. -eye
map (Figure 3) of a clearly prosperous town with an appealing caption:

The town of San Jacinto is in Great San Jacinto Valley, San Diego Co., Cal., twelve miles south of Beaumont (formerly San Gorgonio) on Southern Pacific RR., and sixteen miles east of Perris, on the California Southern RR. Daily stages meet trains both ways. Propositions for building a Branch Railroad to San Jacinto have been submitted, and its completion within a year is confidently expected. The San Jacinto Valley has the following advantages and resources: A fertile and varied soil, suitable for agriculture, fruit-raising or grazing, at prices from $15 to $100 per acre. Oranges and all semi-tropical fruits flourish. Amount of tillable lands, twelve miles square. Water in abundance, both mountain and artesian, seventysix flowing wells at this date (October 1, 1886). Wood for fuel, $1.00 per cord; two thousand acres heavily timbered land in the valley. An inexhaustible supply of pine, cedar, oak and spruce on adjacent mountains, where are saw mills of 20,000 feet daily capacity. Planing mill, box factory and brickyards running. Brick sold at $6 to $7 per M. Limestone abundant. Two hot mineral springs renowned for curative properties, baths free to all. Altitude 1,500 feet.

Air, pure, dry and light, valley sheltered by mountains from high winds, storms and fogs. All pulmonary, bronchial, asthmatic, catarrhal and rheumatic complaints are benefited and many chronic cases permanently cured. A $12,000 brick schoolhouse of four rooms, graded; fine brick church; twenty brick blocks and buildings; first-class hotels. Settlement began two years ago (1884) and population is now over one thousand. All industrious, intelligent and law-abiding people looking for homes in Southern California, are cordially invited here. (Moore 1886).

The Estudillo Land and Water Company filed an Addition to San Jacinto in 1887 encompassing lands to the west of the San Jacinto townsite with grounds set aside for the California Central Railroad, which soon became a subsidiary of the Atchison Topeka & Santa Fe Railway, at what is today Main and 7th Streets (Hemet-San Jacinto Genealogical Society [HSJGS] 1989:17). Thus, the competition ended in 1888, when the Santa Fe built a branch line into the Valley from Perris with the line terminating there, nearest New San Jacinto, in 1888 on land donated by Francisco Estudillo (City of San Jacinto 2019). Servicing both passengers and freight, products like fruit, vegetables, lumber, and grain as well as lime from kilns north of town, were shipped out from 1880-1920s (Warneke et al 2008:28). The depot is no longer extant, and the rail line has recently ceased freight service from the Agri-Empire potato packinghouse on 7th Street, which is no longer in operation. As happened in cities across the southwest, railroad towns flourished while those bypassed by the

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23 Figure 1. Sanborn Map of Old Town San Jacinto

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24 Figure 2. The San Jacinto Rancho
major rail lines faded away, and although only miles apart, Old San Jacinto was too far from the tracks to last.

The new City of San Jacinto was incorporated that same year on April 9, 1888, absorbing the original brick As the second largest city in size and importance in the newly established Riverside County (1893; formerly in San Diego County) around the turn of the century, San Jacinto contributed largely to the agricultural and (Bynon 1893-4:82). Annual exports, which exceeded imports, included barley, wheat, hay, stock and dairy produce, honey, and several lumber mills and lime kilns contributed to the local export economy (ibid:83; Mermilliod 2011). One of at least three known lime quarries, the Hubbard Limestone Deposit, was located on the steep western edge of the San Jacinto Mountains about 1000 feet above Gilman Springs Road between current SOI. Lime from this deposit was worked by the Snowflake Lime Company in a lime kiln below it near the road. This quarry appears to have been worked at least into the 1940s, and the existence of remaining structures or remnants is unknown (Perazzo 2019). Soon apricots, walnuts and citrus production dominated the area.

Rural, agricultural land is found along many arterials like CA-79, along Lyon Avenue, Chase Street, De Anza Drive, and many others throughout the City. Dirt ditches such as the ones found along the edges of the W.

Esplanade Avenue roadside, along the south side of Esplanade Avenue east of Hwy 79, and beneath the driveways on the south side of Ramona between Lyon Avenue and Chase Street may be related to earlier irrigation or drainage alignments that serviced early agricultural properties and predate the modern, integrated drainage network along city streets and across parcels. The remains of larger, early agricultural properties, which are often altered, reduced in property, and found adjacent or within later neighborhoods or new

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25 Figure 3. San Jacinto Promotional Town Map, 1886 (Moore 1886) farmhouse at the corner of Ramona Expressway and Chase Street at 990 Chase Street (1890), the altered modest residence at 1131 E. Evans Street (1901), and a former farmhouse located at 1424 De Anza Drive (1900). This property retains mature palms and row of mature Eucalyptus as well as its mountain vista to the north but is now bordered by a newer home tract at De Anza Drive and Calistoga Way (Figure 4).

Figure 4. Former Agricultural Property at 1424 De Anza Drive (1900)

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26 were a natural amenity soon exploited to draw health-seeking tourists-turnedresidents and by the turn of the century, tourism also contributed to the Valley economy (City of San Jacinto 2019). Resorts developed in the 1880s at the natural hot springs, as well as smaller guest cabins and bath houses, along the north and east edges of the Valley. What would be named Gilman Hot Springs within the SOI, was first developed in 1890 by Sidney Branch of Riverside but expanded and popularized by the Gilman family from 1913 to 1978. With four natural hot springs at the base of the San Jacinto Mountains and along the San Jacinto River, the resort was a mecca for health-minded locals, tourists, and vacationers for decades. Purchased in 1978 by the Church of Scientology as an international headquarters, the now 520-acre, guarded compound straddles Gilman Springs Road, beneath which pedestrian tunnels (1990s) provide passage. Modern improvements have been designed in a mock Scottish Highland style and include the Bonnie View mansion, movie production studio, sports facilities, new golf course, lake, landscaping, and many more buildings and features. The presence of historic buildings was unable to be verified in the field, but extant buildings related to its historic use as a hot springs resort are believed to include the Old Gilman House, three guest villas, and spa building; sources differ regarding the historic garage and service station and the Massacre Canyon Inn (1963; Figure 5).

Eden Hot Springs to the far north is no longer extant, and Soboba Hot Springs (Figure 6) on the eastern edge of the City has been replaced with the modern Soboba Springs Golf Course and Country Club. The recently completed Soboba Casino (2019) on 37.5 acres is adjacent to the south.

By the late-1880s, travelers and visitors to San Jacinto numbered high enough to prompt the opening of nd Street
(now Old E. 2nd Street) and Hewitt Avenue (Figure 7; Sanborn Map 1891; HSJGS 1989:19, 23).

The Lockwood Hotel (later Pioneer Hotel, then Virginia Lee) was constructed on the south side of Main Street between Sheriff and Jordan Avenues in 1886 by Tom Lockwood. Several remodels by 1907, in the Figure 5. Gilman Hot Springs Resort ca. 1920

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27 Figure 6. Soboba Hot Springs (1880s), circa 1930s (PE 2014a) 1930s (including rock wall by Kenneth Kriege along street), and in the latter-20th century have altered the Western False Front façade and roofline, but the former hotel remains intact and has been most recently used as City administrative offices (Warneke et al 2008:58-59; Figure 8).

The Farmer Hotel was constructed in 1888 on the triangular block bound by San Jacinto Avenue (now Street), 3rd Street, and Central Avenue (now Ramona Boulevard) by Thomas and Jane Farmer. A tradesman from England, Farmer also worked in the lumber industry and had a woodworking shop before becoming proprietor (Figure 9; Holmes 1912:747).

The hotel was known by several names in its early years, including Farmer House 1886-1903, Farmer Hotel 1903-
who purchased and majorly expanded the two-story, 24-room boarding house in 1912. Another large expansion in 1930-31, increased the number of rooms to 53 and enveloped the former post office, San Jacinto Register print office, and library building at the corner of the Five-Points intersection (Noble 1982:109). The former hotel was in use as a retirement home by 1971 and was extensively rebuilt in 2007 for use as offices (PE 2011). Today, only the roof and corner dormer appear to be early, 1930s elements (Figure 10).

Small corrals, lumber yards like the Native Lumber Company along San Jacinto Avenue (now Street), and iron works and foundry like the one no longer extant on the southwest corner of 5th Street and Sheriff Avenue emerged (Sanborn Maps 1888-1896; Riverside County 1899-1907). An early industry finished lumber was an important material to regional farmers. The Russ Lumber and Mill Company of Riverside had opened the first and one of the earliest businesses in the city, a branch mill and warehouse operated by C.A. Smith near the San Jacinto railroad depot in 1884-5, which supplied lumber, cement, and grain handling to farmers as far south as Temecula and as far north as Perris. The San Jacinto Planing Mill operated by John Shaver

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28 Figure 7. The Palma Hotel, ca. 1889 (HSJGS 1989:19)
Figure 8. Lockwood Hotel, ca.1888 (Lockwood 1982:105) and 2016 (Google Maps) specialized in doors, molding, and sash, as well as beehives and honey frames to support the local apiary industry, and Martin Meier supplied shingles, shake, and lath in nearby Old Town (Bynon 1893-4:86-88; Mermilliod 2011).

Commercial establishments also sprouted on the Main Street of the young town through the 1890s, including op (Noble
1982:107). Chinese immigrants were a presence in the small community, and worked as domestics, in laundry, and in light agriculture as in other towns like Riverside and elsewhere in the region (HRG 2016a). Chinese cooks, Charley and Ming, at Lockwood House received daily vegetable deliveries by horse drawn wagon from the Chinese vegetable garden on South San Jacinto Street, and the only laundry in town was the Chinese laundry owned and operated by Soon Lee on northeast corner of Main Street and Jordan Avenue (Noble 1982:103-4, 107).

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29 Figure 9. Vosburg (Farmer) Hotel, 1891 (HSJGS 1989:17) Figure 10. Vosburg (Farmer) Hotel, 1934 and 2014 (Vosburg Hotel San Jacinto, CA 2017) Institutions were part of the early fabric of the valley and new town of San Jacinto. After three years of private school sessions in the Estudillo home, the San Jacinto School District No. 3 (now San Jacinto Unified School District) was established in 1868 by petition of the 24 settlers in the Valley. School was housed in several successive locations, including a one-room schoolhouse on Central Avenue (now Ramona Boulevard) and Young Street (1869), a rented building on Main Street and a schoolhouse in Old Town on the southeast corner of Hewitt and Shaver Streets (1880), and a brick schoolhouse on San Jacinto Avenue and 1st Street (1885) (no longer extant). Under the instruction and leadership of Edward Hyatt in the latter years of the 19th century, the school flourished. An author of educational books, he became Superintendent of Schools for Riverside County, and in 1907, was elected Superintendent of Public Instruction for the State of California.

Although the 1885 school bell had a temporary home in the Edward Hyatt Memorial Tower (1935) at the now-demolished 1909 high school complex, a later Mission style generation of the original four-year institution established in 1892, nothing remains of these schools (HSJGS 1989:96-97).

Dwellings dotted the early town landscape by the late-1880s (Moore 1886; Sanborn Maps 1888-1896; Riverside County 1899-1907) and were concentrated between 1st and 7th Streets and Estudillo to Alessandro -story brick mansions in 1885 and 1886, the
older of which was constructed by Francisco Estudillo, who served as San Jacinto s first postmaster (1870),

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30 second mayor (1890), and local federal Indian agent in the 1890s. Despite devastating earthquakes in 1899 and 1918 that felle
7th Streets in San Jacinto still stands. The oldest and most significant historic building in the city and entire San Jacinto Valley, the residence represents the c
through American and European settlement of the San Jacinto Valley, and the founding of the San Jacinto townsite (San Jacinto 2016; Figure 11). The Antonio Estudillo mansion (1885) is vacant and in near ruins on the east edge of the city in the Soboba hot Springs area. designation like the Estudillo Mansion, which was listed in the NRHP in 2001, many are no longer extant or have been severely altered. Remaining urban examples on townsite blocks consist of grand two-story residences exhibiting high design integrity in Queen Anne style and Shingle style influence (Figure 13) while others range from one- and two-story modest dwellings, some in the Folk Victorian style, such as the all-brick two-story town residence at 165 N. Alessandro Avenue (Figure 12).

Many of those associated with the earliest beginnings of the San Jacinto Valley and the founding of the town are buried at the San Jacinto Valley Cemetery. This 50-acre, nearly fully developed cemetery is located at N.

Santa Fe Street and E. Menlo Avenue (2555 S. Santa Fe Street) and claims the earliest burials of the valley, dating back to mid-1800s. The parklike grounds include mature trees and aged tombstones that claim generations of pioneer farming and ranching families of the Valley, including more than 2,300 Civil War veterans (Figure 14). The San Jacinto Valley Cemetery became a Riverside County local district in 1917 (SJVCD 2011-2019).

Early-20th Century Development, 1905-1939
Like the rest of the nation, San Jacinto experienced dramatic growth in the new century. Small but prosperous, the population of San Jacinto grew 42.4% percent in the 1920s, rising from 945 to 1,346 residents, and was stable throughout the 1930s, ending the decade at 1,356 residents (U.S. Census 1920-1940).

Large- and small-scale agricultural development in the areas surrounding the growing townsite continued to emerge and is evident alongside later 20th-century improvements. A widely varied mix of 20th century housing stock, much of it altered and lacking cohesion due to extended development over decades is found throughout the City and may be mixed with multi-family and mobile homes, churches, and commercial and industrial property such as the small bungalow with stone cladding and stained glass is at 682 W. Esplanade Avenue among commercial property on the south side W. Esplanade between State Street and S. Juanita Street (ca. 1930s). Some streets where early-20th century bungalows, some on larger rural ranch lots and others on compact urban town lots, include Cottonwood Avenue, 7th Street, State Street, Palm Avenue, Pine Avenue, Lyon Avenue, Kirby Street, Esplanade Avenue, Ramona Expressway, Ramona Boulevard, Chase Street, Shaver Street, Jordan Street, Main Street, Hewitt Avenue, De Anza Drive, and Young Street. Large expanses of rural residential property are found along Lyon Avenue between Ramona Expressway and Ramona Boulevard, Cottonwood Avenue between Lyon Avenue and Palm Street, Ramona Boulevard between Lyon Avenue and Chase Street, and many others. Vernon Avenue may be the eastern limit of older housing stock (Figures 15-17).

A 1906 bungalow at 667 Shaver Street illustrates how older rural ranch lots may be identified among later development by their larger lot sizes and adjacent vacant fields (Figure 16), as does the Speir House nearby at 970 E. Shaver Street (1920s). Remnants of early agriculture-related properties may include tree rows such as the line of Eucalyptus along with the altered 1915 residence found between 7th Street and E. Shaver Street/Old Mountain Avenue, east of Hewitt Street (Figure 18).

As seen throughout the region, the years before and immediately after the First World War in the new century was an opportunity for infrastructure building. Dramatic improvements in electricity prompted the improvement of industries such as lumber with electrically powered planning mills like the one at the Native Lumber Company (City Directories 1914; Sanborn Map 1927), which was associated with Charles E.

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31 Figure 11. Estudillo Mansion (1885), circa 1890 (Warneke et al 2008:19 Scherman House 455 E. Main Street (1884-87) Dunham House 281 W. 2nd Street (ca. 1890) 312 S. Grand Army (1897) Shaver House/St. Hyacinth Inn 410 E. Main St (1898)

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32 340 E. Main Street (1890) Kammeyer House at 170 S. Ramona Blvd (ca. 1880s) Figure 12. Some Victorian Era Urban Residential Examples Figure 13. Modest Victorian Era Residence at 165 N. Alessandro Ave (1890) Chambers, who also owned the Chambers Lumber Company and the San Jacinto Ice Company, co-owned the San Jacinto Electric Company with H.S. Roach, and served on the City Board of Trustees. His construction of the first electrical power plant in 1897 near 5th and Pico Streets was updated in 1905 and queued up the town for growth in the new century, providing electricity for the city and facilitating the installation of the streetlight system in 1912. Where horse-drawn rollers packed the roadbeds in the late-19th century, a bond measure late in 1916 allowed for their improvement with paving (Figure 19; HSJGS 1989:86; Warneke et al 2008:37-41). And in the 1920s, a fire station was established on the former site of the elementary school at 132 S. San Jacinto Boulevard, the California Department of Forestry Station No. 25.

Much of the townsite and surrounding areas of settlement were further improved in the early 20th century with continued infrastructure building, the construction of public and religious buildings and spaces, commercial and industrial construction; and the addition of residential infill and whole neighborhoods.

Churches,
Catholic Church at the corner of Santa Fe and 7th
parish status in 1905, the name was changed to St. Ant
Victorian structure in 1940 with nearly the same layout and dimensions on the façade (Figure 20; Warneke et al 2008:35-39).

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33 Figure 14. San Jacinto Valley Cemetery at N. Santa Fe and E. Menlo (ca. mid-19th century Figure 15. Rural Ranch Property along Lyon Ave between Ramona Blvd and Ramona Expressway Figure 16. 667 E. Shaver (1906)

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34 970 E. Shaver Street (1920) 1162 S. Hewitt Avenue (1925) 1431 Cottonwood Avenue (1930) 1312 N. Ramona Blvd (1910) 610 E. Shaver Street (ca. 1915) 228 N. Lyon Avenue (1930) Figure 17. Early-20th Century Bungalow Examples
The church remains in service and a parish school, St. Hyacinth Academy, addressed as 275 S. Victoria Avenue, was added in 1946. Similarly, the San Jacinto Methodist Church was constructed in 1884 at 210 W.

San Jacinto Avenue and was replaced with a new Mission style building on the same site in 1914 or 1917 (sources differ: Warneke et al 2008:36 and HSJGS 1989:155-156). The Congregational Church burned down denomination in 1966 (HSJGS 1989:151, 154). This corner now houses two churches, Lighthouse Christian Church and New Life Chapel Pentecostal Church.

Pool with 39 charter

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35 Figure 18. Former Agricultural Property and Eucalyptus Tree Row at 975 E. Shaver Street (1915) two lots on Central Avenue and commissioned renowned Riverside architect, G. Stanley Wilson, to design a clubhouse in the Spanish Colonial Revival style, which was dedicated in 1928. The same year, the San Jacinto Lions Club was organized with 37 charter members and Merrill J. Burr serving as first president. In recent to the Lions Club for $1.00 with an agreement for use of the building for another 50 years but disbanded in 2013. The Lions Club is still active in San Jacinto and is dedicated to sight preservation (HSJGS 1989:143).

Figure 19. Infrastructure Improvement Paving of San Jacinto Avenue near Main Street (ca. 1917)

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36 Figure 20
amenities and the appeal of its Native American origins. Originally developed in the 1880s, Gilman Hot Springs was eventually acquired and operated by the Gilman family from 1913 to the late-1970s. The hillside Indian-style cottages of Soboba Hot Springs and Eden Hot Springs further west, as well as smaller guest cabins and bath houses drew health-seeking tourists (Figure 22; City of San Jacinto 2019; Mermilliod 2011).

It was in 1913 that Chester M. Cline, owner and publisher of the San Jacinto Register from 1913-1947, who also served as a State Assemblyman (1915-1927) and State Senator (1927-1931), founded the beginnings of Ramona story as an outdoor annual presentation. The pageant, which depicts the history of Southern in 1923 (Figure 23; Cook 1982:226) and every year since then at the Ramona Bowl south of the survey area in the city of Hemet.

Figure 21
While some increase in the popularity of Native American culture is experienced in general on a national level in the 1920s, the acute fascination in the San Jacinto Valley appears to stem from local history and long

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37 association with nearby bands, the draw of the natural hot springs, and the promotion of the Ramona story and Indian folklore and legend in the early 20th century. As the town grew, its downtown core offered more goods and services such as the extant glass shop fronting 5th Street (Sanborn 1927, rev. 1929; USGS 1953, Riverside County 1932-38; Mermilliod 2011), and the appeal of Indian-themed locales and events soon prompted their appropriation into the very commercial fabric of downtown San Jacinto. Not only did traditional Indian wares become popular, but the appeal soon found expression into architecture itself.

This local, romanticized view of early Indi
promote Indian association and gain tourism attention, contracted local designer-builder Charles Darling to construct the Soboba Theater (1927; no longer extant) on the south side of Main Street in downtown San garage was constructed in the Pueblo style at San Jacinto Avenue and 5th Street, a restaurant and then the first 1939 home of the San Jacinto Museum was built on the north side of Main Street, and several small shops and businesses and other buildings in Indian-themes architecture were added (Figure 24).

One of the most notable and still extant of the Indian Architectural Movement, The Hogan, was named and designed to model the traditional stone and timber, earth-packed Navajo dwelling, which may be coneshaped, rounded, or multi-sided. The shop was opened on Main Street and Sheriff Boulevard by Alice Flanders in 1936, selling Indian rugs, jewelry, and gifts. The Hogan became a focal point of downtown San Jacinto (PE 2014b; Mermilliod 2011), as is the rock wall that stretches from the Hogan to the Pioneer Hotel, completed by Kenneth Kreigh also in the 1930s. Though altered after 2000 with stucco and new windows, the Hogan remains one of the few buildings able to reflect this 1920s-1930s trend in San Jacinto and the Valley (Figure 25).
example is a residence constructed by Hoffman (Warneke e1t al 989:120), now somewhat altered, at the edge of the commercial core on the east side of Sheriff Boulevard behind The Hogan (approximately 401-423 Sheriff Boulevard). Another is located on the east fringe of the original downtown at 281 E. Main Street (Figure 26).

Other buildings that did not adopt a Native theme were added to the commercial core of the city during this period, which was largely reconstructed after the 1899 and 1918 earthquakes. A couple of remnant, crumbling brick walls from an earlier era are extant among the stuccoed, wood-framed windowed storefronts of the 1920s and 1930s and the mid-century reconstructed storefronts and infill neighbors that were constructed after the destructive fires of 1951 and 1968 (Figure 27) within the main downtown commercial core on East Main Street between San Jacinto and Jordan Avenues.

In addition, some stand-alone commercial buildings were also constructed on the edge or beyond the downtown core and along major arterials during this period, like the ca. 1930s Grease Monkey Gas Station in the Streamline Moderne style 231 Idyllwild Drive (Figure 28).

The suburbanization of areas more distant from downtowns was made possible by a nation on the move.

With nine million cars on American roads by 1920, attention was given to the improvement of transportation infrastructure. The use of automobiles by working class Americans steadily rose throughout the first half of the 20th century. In addition, new ideas in quality construction, design, and remodeling were advocated by the Better Homes movement, which advocated domestic reform through education (NPS 2002; Mermilliod 2012:4). Within the study area, a few subdivisions were filed, and early-20th century residential growth filled in vacant lots on the already established streets of the Map of Town of San Jacinto and the Addition to San Jacinto in 1887 by the Estudillo Land and Water Association. Early residences in the 20th century exhibited transitional Victorian elements and Arts and Crafts influence and later examples in the 1920s brought in a mix of period styles, including Mission Revival, Spanish Colonial Revival, and a few Tudor Revival as infill and edge-fill on earlier developed streets (Figure 29).

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38 Figure 22. Soboba Hot Springs Advertisement (OAC 1949)

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39 Figure 23. Ramona Pageant 1923 Advertisement (Hemet Public Library 2017) Figure 24. Lost San Jacinto Indian-related Architecture Multi-family housing in the 1910s-1930s sought to accommodate a growing population within the scale and architectural fabric of a typical single-family neighborhood. These small, simple detached units were inward facing and evenly-spaced with central interior gardens or open spaces and were precursors to the larger-scale garden apartment architectural movement of the 1940s. The bungalow court at 789 S. State Street (windows altered) is typical of small-scale multi-family residential housing of the early-20th century, but lack of data on construction history, the simple design of the bungalow units, and the slower pace of development in San Jacinto compared to larger regional cities may also point to a later date of construction (ca. 1920s-1940s; Figure 30).

Multi-family housing in the 1910s-1930s sought to accommodate a growing population within the scale and architectural fabric of a typical single-family neighborhood. These small, simple detached units were inward facing and evenly-spaced with central interior gardens or open spaces and were precursors to the larger-scale garden apartment architectural movement of the 1940s. The bungalow court at 789 S. State Street (windows altered) is typical of small-scale multi-family residential housing of the early-20th century, but lack of data on

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40 construction history, the simple design of the bungalow units, and the slower pace of development in San Jacinto compared to larger regional cities may also point to a later date of construction (ca. 1920s-1940s; Figure 30).

Figure 25. The Hogan (1936), circa 1940 (PE 2014b)
Figure 26. Pueblo Revival Style Residence at 281 E. Main Street (rear)

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41 Figure 27. East Main Street North, South
Figure 28. Streamline Moderne Gas Station (ca. 1930s) at 231 Idyllwild Drive 294 W. Main Street Spanish Colonial Revival
Federal housing policies that would dramatically influence residential development after the war were born in Conference on Home
Building and Home Ownership examined all aspects of the housing industry and called for housing to financing, improve housing quality for low- to mid-income families, and stimulate the building industry (NPS

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42 323 W. Main Street Craftsman 401 W. Main Street Tudor Revival Figure 29. Early-20th Century Residential Styles
2002:8). Two consecutive home loan acts in 1932 and 1933 established the home loan bank system and introduced the concept of low-interest, long-term, self-amortizing loans and allowed for refinancing. The most far-reaching piece of legislation was the National Housing development of housing standards, a process for real estate appraisal, and a comprehensive program of Housing Administration (FHA), which was charged with establishing national standards for the home building industry (ibid; Tibbet 2005: n.p.). These reforms came at a time when only 40% of Americans were homeowners. Prohibitive financing options had required large down payments and offered very short-term credit, typically three to five years. The FHA established mortgage terms and insured loans at low interest rates, making the housing market accessible to average Americans and, thereby, stimulating an increase in the demand for housing and the subdivision of land for the construction of single-family homes (CAJA 2009:41). ranged from a tiny one-story, two bedroom, 534-square-foot house designed for a family of three to a twostory design with an attached garage. Though modern appliances and amenities were encouraged, the designs offered little, if any, ornamentation. A wide range of materials and roof types were acceptable and encouraged for variety (Mermilliod 2012:14-15[excerpts].

High unemployment, low private development, and public assistance and works programs characterized the early 1930s throughout the nation, and most cities experienced very little growth. Interestingly, the study area experienced more development activity that other communities in the region. A number of 1930s residences exhibit the small, minimal plans and design that reflect the depressed decade and FHA standards and others show the movement toward sprawling forms that would dominate suburban residential streets in two decades time, as many early-1930s residences on larger rural lots see the application of period revival styles, like may be responsible for the interesting mix of 1930s house forms and the development of the ranch form here far earlier than seen in surrounding communities. This juxtaposition is most obvious on De Anza Drive (Figure 31).

Many resources exist from this period of development in San Jacinto, including rural ranch and urban residential and commercial properties; infrastructure like Fire Station No. 25; institutional and cultural school, St. Hyacinth (1946), and the San Jacin - or
industrial-related buildings, structures, and objects; early suburban tract development, including associated streetscape features like streetlights, street trees, and landscaped parkways; property remnants such as walls, foundations, and trees; and properties associated with early 20th century commercial business owners and community leaders, town development and promotion, and tourism, and Native American-themed architecture or uses. Residential examples from the 1930s display both modest minimal and sprawling ranch types, which represent early examples of the dominant Ranch form of later decades, particularly juxtaposed

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43 on De Anza Drive. Architectural Styles of this period display a wide variety, including earlier examples like Arts and Crafts, Craftsman and California Bungalow, a selection of period revival styles such as Spanish Colonial Revival, Tudor Revival, Mission Revival, Pueblo Revival, and examples with Native American traditional influence.

Figure 30. Early 20th-Century Bungalow Court (1920s-1940s) at 789 S. State Street Modest Minimal Traditional (1936) 176 De Anza Drive Spanish Minimal House Type (1937) 263 S. Estudillo Ave Figure 31. Example of 1930s Mix of Residential Architecture and Development Many early-20th Century properties have suffered considerable alteration. Common residential alterations noted include window replacement, stucco over original siding, porch enclosures, and large additions, often on the façade. Unaltered properties of high design quality or unique design, particularly those exhibiting Native American popular influence, should be considered for individual significance. Modest-scale residential construction of this era is typically considered for eligibility on a collective level; however, only a few tracts were laid out during this period and not fully populated. Most properties appear to have been developed slowly in more piecemeal fashion throughout the decades on streets laid out in original townsite development rather than in comprehensive subdivision of edge lands, resulting in either streets or neighborhoods with potentially wide periods of significance or focus on individual residential properties of high design quality.

Although scattered throughout the survey area, several finer examples are found on Main Street within or nearest the original townsite. Potential eligibility in commercial property is more likely to stem from collective, geographically contiguous resources, which allows a lower threshold of integrity and acceptance of infill construction, like in the downtown commercial core along E. Main Street mainly between San Jacinto and Jordan Avenues.

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44 Modernism Interrupted and the Postwar World, 1930-1969 Development improved in the late-1930s as the attention of the nation shifted to wartime activity and military defense. Advances in related industries offered local employment and economic relief, though the general lull of the Great Depression continued through World War II. As early as 1936, the FHA embraced the principles of modern community planning, influencing the aesthetic of the larger landscape and advocating for well-designed comprehensive communities at the neighborhood scale. This development model would become the standard approach for rapid suburban development in the postwar period, critically changing the course of American suburban development and design. Its economic advantages were propagated among land developers and speculative builders through widely distributed informational pamphlets that outlined concepts for proper street patterns, integrated park, playground, and commercial areas, and buffer zones between major arterials and minor interior streets (HRG 2007:28). In Planning Neighborhoods for Small Houses (FHA 1938), new subdivision standards were outlined that would qualify for mortgage loans and FHA mortgage insurance. Requirements included the installation of utilities and street improvements as well as the provision of a safe living environment with accessibility to public transportation, schools, and commercial services. Subdivisions must meet local regulations and carry appropriate deed restrictions for the protection of property values. The FHA encouraged large-scale projects to minimize costs through industrial methods that reduced overhead, construction, and merchandizing. A new version of the minimum house was 2005: n.p.). These houses came to be known as Wartime Tract houses, Minimal Traditional style houses, or postwar minimal houses (Mermilliod 2012:14-15[excerpts]).

In terms of architectural design, World War II represented an interruption, and shift, in Modernism. Early1930s development exhibited the precursors of modernist architecture in the manifestation of FHA standards in minimal compact design and modest application of simpler ornamentation, which struggled to re-emerge in the latter-1930s and finally reappeared immediately after the war only to be immediately reimagined on more sprawling suburban forms of the mid-century. Two adjacent single-family residences at 240 and 236 S.

Victoria Avenue perfectly illustrate the resumption of interrupted architectural design principals of modernism on residential development immediately after World War II (Figure 32).

Figure 32. Modernism Interrupted 240 Victoria Avenue (1948) and 236 S. Victoria Avenue (1937) Only a handful of wartime urban and rural residential parcels within the study area were identified, many of which were actually constructed in 1941, immediately preceding U.S. entry into the war after Pearl Harbor in December like the modest Minimal Traditional residence at 211 S. Pico Avenue (Figure 27). These are located mainly on De Anza Drive and Main Street, but also on 6th Street, Grand Avenue, Jordan Avenue, Pico Avenue, Scovell Avenue, Victoria Avenue, and Wateka Street. Others constructed during the height of U.S. involvement in the war, from 1942-1945, include properties on 5th Street, De Anza Drive, Meade Street, Santa Fe, Idyllwild Drive, Washburn Avenue, and Ramona Boulevard (Figure 33).

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45 211 S. Pico Avenue (1941) 1410 Ramona Boulevard (1944) Figure 33. Examples of Urban and Rural Wartime Development Across the nation, and regionally, many local communities were involved in wartime activity, although actual development during the war years was minimal and concentrated on military installations and infrastructure, war-related industry, and transportation with very little residential or commercial development. The region supported the development or expansion of many installations and industrial complexes, including Alessandro Flying Field, which later became March Air Force Base, and Camp Haan at the edge of Riverside and Moreno Valley; Camp Anza Army base, Rohr, and Hunter-Douglas in Riverside; and the Ryan School of Aeronautics in nearby Hemet where many pilots were trained during the war. Aside from Harmon Airfield, a small rural landing strip used from 1929 to 1940 between Santa Fe and San Jacinto Avenues and north of Midway Street (Warneke et al 2008:117), it does not appear that properties related to military use were constructed within the study area. However, WWII-related structures may have been relocated from these regional facilities after the war, as seen throughout the region, and may be represented in the Quonset hut structures in use as auto repair shops on S. San Jacinto Avenue (Figure 34) or the Quonset hut found in the rear of a rural parcel at 1183 De Anza Drive.
1020 S. San Jacinto Avenue 755 S. San Jacinto Avenue
Figure 34. Quonset Hut Structures as Auto Repair Shops
In addition, due to the long history of veteran presence in the Valley, much attention and public honor has Park, a triangular pocket park bounded by Ramona Boulevard, Pico Avenue, and 2nd Street in the heart of San est town development (Figure 35). And the now-altered Harbour Record Post No 2266 of the Veterans of Foreign Wars appears to have been constructed in the latter-20th century at 1891 S. Santa Fe Avenue.

The effects of rising population, pent-up wartime hou
programs, the growing prominence of the automobile, and widely-promoted comprehensive planning concepts critically converged in the postwar period to cause an unprecedented national building boom and forever alter the suburban landscape. In the 30-

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46 -family houses. In
California, approximately six million housing units were constructed during this period, with more than 3 ½ million of these being single- 1; Mermilliod 2012:14 [excerpt]).

Figure 35
landscape, and homeownership doubled in the postwar years. By the end of the war, the wartime moratorium on domestic housing construction, federal assistance programs for the returning 6 million veterans, and dministration
no down payment on 30-year terms and further incentivized the construction of single-family residences, which increased from 114,000 in 1944, to 937,000 in 1946 (ibid).

Generally, development immediately after the war saw the scattered infill and edge-fill of earlier tracts. New tracts finished or extended prewar streets and added new streets with minimal deviation from the aesthetics of existing adjacent or surrounding neighborhoods. Traditional street patterns, lot sizes and configuration, and existing streetscape amenities were typically continued, and lots were improved with postwar homes generally compatible in size, scale, and setback of prewar neighbors (Mermilliod 2012:15 [excerpt]). The majority of the General Plan survey area was developed in the latter-20th century in the three decades following World War II in response to the population explosion and postwar building boom felt throughout the country and locally. Population gains in San Jacinto in the postwar period were significant with huge increases each decade, gaining 31.1% in the 1940s, 43.6% in the 1950s, and 71.8% in the 1960s, ending the decade at 4, 385 residents (U.S. Census 1940-1970).

Throughout the country and the region, the post-WWII period saw the massive destruction of farms, citrus groves, and ranches for the development of residential tracts and commercial centers further from the downtown core to meet the overwhelming population boom and subsequent acute need for housing.

Development in San Jacinto was substantial in the post-war period, leading to the decrease of apricot groves in the San Jacinto Valley from 5,500 acres in 1944 to 25 acres on two ranches by 2007; however, successful agriculture and ranching persisted in the postwar period and throughout the latter 20th century, and by 1984 there were 31 dairies in San Jacinto with 27,700 cows (Warneke et al 2008: 96, 101) The first dairy in San Jacinto is believed to date back to 1894 with the arrival of Davis and Rankin from Chicago. Dairies, as well as fields, nurseries, farms, and ranches, are found mostly along or near major arterials on the north, west, and south rural edges of the City, including Ramona Expressway, Warren Road, W. Esplanade, and others within the City as well as along Ramona Expressway to the northwest. Many dairies from the earlier history of the Valley are no longer extant, including Eastman Dairy on San Jacinto Avenue near Ramona Expressway, Nelson Dairy north of the San Jacinto River near Gillman Hot Springs, Dairy farms include a variety of main and ancillary buildings and structures as well as open space to support dairy production. Residences, main dairy-related buildings such as milking barns, and ancillary structures such as canopies for hay and cow shelter, corrals, and feeding stanchions are typically centralized and are surrounded or bordered by less-intensive areas for backyard livestock, fields of irrigated agriculture and manure compost areas (Tetra Tech 2014:11, maps). Some farm property is owned and operated by modern

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47 dairies (post-1960s), yet these large-acreage, rural properties often support sprawling Ranch style residences constructed from the 1950s to 1970 as well as residences added in later decades (Figures 36-39). This reflects the reuse of agricultural property over time by subsequent agricultural companies or the expansion of existing family farms and dairies onto land that is not geographically contiguous. Secondary, and even tertiary, locations are identified by the same family surname, a combination name, or an added first name or a numeric suffix like #1 or #2.

San Jacinto dairies include:

Bootsma-Silva Farms/Ramona Dairy #2 (1973), formerly Vermeer Dairy, east of Warren Road and north of Cottonwood Avenue
Hettinga Farms (1976), southeast of Ramona Expressway and Warren Road Art Oostdam Dairy (1979), southwest of Ramona Expressway and Warren Road Dick Van Dam Dairy (1980), south of Cottonwood Avenue, east of Reflection Lake Cottonwood Dairy (1981), north of Cottonwood Avenue between Sanderson Avenue and Warren Road
R&J Haringa Dairy (1983), north of Record Road and west of State Street John & Margie Oostdam Dairy (1988), southwest of Ramona Expressway and Warren Road John Oostdam Dairy (1990), south of Ramona Expressway and west of Lyon Avenue Marvo Heifer Ranch (ca. 2015), formerly John & Margie Oostdam Heifer Ranch (2012), earlier ca. 1960s ranch unknown, west of Alessandro Avenue and south of Ramona Expressway Ramona Dairy #1 (ca. 2015), formerly CBJ Dairy (1950s), Arie & Josh de Jong Dairy (1987), and Goyenetche Dairy #2 (ca. 1970s), located north of Ramona Expressway and west of Sanderson Avenue/Highway 79
Two additional dairies are found just outside the City limits the Vander Woude Dairy (1971) found north of Ramona Expressway and east of Warren Road and Goyenetche Dairy #2 (1971), formerly Cawston Dairy, located south of Esplanade Avenue and west of Cawston Avenue. C&R Farms (1971), which grows watermelons and pumpkins, maintains a field of pumpkins in the southeast corner of the City, and operates a processing facility just outside the city limits at the southwest corner of Esplanade and Sanderson Avenues (Warneke et al 2008:98). Many more dairies are found to the northwest within the San Jacinto Valley and include other locations of family dairies located within the city limits (Tetra Tech 2014). Farms, ranches, horse property, and other agricultural land also includes the Demler Egg Ranch and Quality Turf, a sod farm, both located among dairy land along Warren Road, as well as Alta Nursery (1979) located on North Alessandro between the Ramona Expressway and the San Jacinto River.

Ramona Dairy #1 is within the City on the north side of Ramona Expressway, west of Sanderson Avenue/Highway 79, and several more large-scale dairy extend to the west. The Ramona Dairy #1 consolidates hundreds of acres and appears to include the old CBJ Dairy (1950s), the Arie and Josh de Jong Dairy (1987), and the former Goyenetche Dairy #2, the name of which is still visible on one sign.

Goyenetche Dairy is currently a large extant enterprise to the northwest and includes another parcel south of Esplanade Avenue, both beyond the City. Two mirror-plan single-family residences (ca. 1950s-1960s) that were likely first associated with both CBJ Dairy and Goyenetche Dairy (Figure 36).

Figure 36. Ramona Dairy #1, 2451 Ramona Expressway

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48 The R&J Haringa Dairy, located on the north side of Record Road, west of State Street (Figure 37), is among several contemporary and earlier residences and recreational cabins on Record Road. Clayton Record, Sr. started Rancho Record in 1922 on De Anza Drive, and his son, Clayton A. Record, Jr., was a life-long dairy owner and an elected district, county and Eastern Municipal Water District (EMWD) Board Member. The Warden Dairy was operating on Record Road by 1937 (Warneke et al 2008:100), and remnant dairy structures are found along the north side of Record Road, west of State Street.

The Oostdam Dairies, located on the west side of Warren Road and south of Ramona Expressway are two adjacent enterprises, the John and Margie Oostdam Dairy and the Art Oostdam Dairy (Figure 38). The Hettinga Dairy on the east side of Warren Road and south of the Ramona Expressway (Figure 39) is joined by the Demler Egg Ranch (Figure 40) and Quality Turf, a sod farm.

Chacon Farm, a 76-acre vegetable and melon farm, in the south of the City is located southwest of the intersection of Cawston Avenue and 7th Street. An immediate post-WWII minimal Ranch house (1946), which appears to have been enlarged over time, and ancillary structures are found at the corner and along 7th Street, and fields stretch to the south (Figure 41).

The Savala Ranch (1960s) located at 1977 Hewitt Street provides one of the last remaining fruit stands in the Valley. The farm was established by Fernando and Ofelia Savala in the 1960s after Fernando emigrated from Mexico in 1940, picking apricots before serving in WWII. The 16-acre farm advertises fruits, nuts, and honey on simple roadside signs, including apricots, peaches, grapefruit, red grapefruit, walnuts, tomatoes and oranges (Figure 42).

Although agricultural and
beginning is still clearly evident in vacant parcels and in the larger lot size and configuration of rural residential property scattered throughout the City, which may also represent now-reduced sized lots (Figures 43-44). Stand-alone post-WWII residential properties also populate these larger rural residential lots, agricultural, and ranch properties more distant from the downtown core, along De Anza Drive near Young Street, on 7th Street west of State Street, Chase Street between Ramona Expressway and Cottonwood Avenue, on Ramona Boulevard between Lyon Avenue and Young Street, on Lyon Avenue and Kirby Street between 7th Street and Esplanade Avenue, and on N. Alessandro and N. San Jacinto Avenues, south of Ramona Expressway. Some specific examples include the Rustic Ranch with Storybook influence located at 22414 N.

San Jacinto Avenue, the round-shaped, Mid-Century Modern design located at 22323 N. Alessandro Avenue, south of Ramona Expressway, two California Ranch at 830 & 870 S. Lyon Avenue (Figure 45). The largerscale rural Cottonwood Growers Nursery and residence (1960) is located at 110-224 S. Kirby Street on the southwest corner of Cottonwood Avenue and Kirby Street and a large rural lot with a 1973 residence is found at 222 Camino Los Baños.

Figure 37. The Haringa Dairy

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49 Figure 38. The John and Margie Oostdam Dairy
Figure 39. The Hettinga Dairy
Figure 40. The Demler Egg Ranch

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50 Figure 41. Chacon Farm (1946)
Figure 42. Savala Ranch (1960s)
Figure 43. Marvo Heifer Ranch (ca. 2015) with earlier 1960s Residence

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51 Figure 44. Post-WWII Rural Residential Examples 830 & 870 S. Lyon Avenue (1965, 1964).

Figure 45. Post-WWII Rural Residential Examples 830 & 870 S. Lyon Avenue (1965, 1964).

The agricultural industry was also supported by commercial/industrial development. The Agri-Empire Corporation, a large-scale agricultural related commercial/industrial property is located at 7th and Main Streets. Established by Jim Minor of Moreno Valley as the San Jacinto Packing Company in 1943, by 1968, the company was responsible for 30% of the potatoes grown in California. The Agri-Empire Corporation was formed from that company in 1970 and diversified into raising cattle. A new packinghouse was built in 1991 on the north side of 7th Street on the opposite side of the railroad tracks from the original Santa Fe depot, which fell into disuse and was demolished in recent years. Now vacant, Agri-Empire was run by son, Larry Minor, until recently, and potatoes were mainly shipped by truck and the occasional freight train from the original 1887 railroad alignment that runs through and adjacent to the property (Figure 46; Warneke et al 2008:28, 105-106).

The Minor House, a Neo Tudor residence (1976) set back within a gated property at 1450 Park Avenue on the north slopes of Park Hill. This elevated landmark is found on the southern edge of the city at the San Jacinto-Hemet border and is sparsely populated with several historic and new homes, former groves, and a church. Developed in the late-1970s, the Minor property is associated with Jim and Jesse Minor of the AgriEmpire Corporation and is known for the bison that roam free on the Park Hill property.

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52 Figure 46. Agri-Empire Corporation
During this period, additional roads were constructed, and although the area remained largely rural and vacant in character, the accelerated pace of development filled remaining vacant lots on established residential streets, added a few residential tracts on small pockets of undeveloped land, and mixed some residences in with commercial property on arterial streets. Contemporary style and Mid-Century Modern architectural styles are represented in both urban and rural residential construction, but as in many cities, the ranch form with its many applied Ranch style designs such as California Ranch and Modern Ranch dominated midcentury suburban streets; the sprawling form was necessarily truncated to fit most infill and edgefill lots (Figure 47).

With a precedent in the garden cities of the 1920s, curvilinear street design made a comeback in the postwar period as the FHA advocated them for increased privacy and visual interest, greater flexibility in relation to topography and design, reduced costs for road construction and installation of utilities, and a generally safer living environment. In addition to the five FHA house types developed in the 1930s, which offered maximum accommodation within minimum means and a variety of materials but very little ornamentation, and the expandable wartime tract houses, varied house placement and the use of cul-de-sacs were promoted (Mermilliod 2012:14-15[excerpts]).

Compact Modern Ranch Sprawling California Ranch
Figure 47. Two Ranch Style and Form Examples
While cul-de-sacs, bulb outs, and curvilinear streets are found sprinkled throughout the City, there are few newly-laid, mid-century streets in the study area as most streets were already laid out. Rather, small curving blocks and truncated cul-de-sacs with odd irregular sized and shaped lots were added as small pockets of vacant land between developed neighborhoods were improved like the few cul-de-sacs to the north and south of S. Wateka Street between De Anza Drive and N. Ramona Boulevard, the area formed by L-shaped Santa Rosa Street-Bonita Avenue and El Dorado Street south of Tiger Lane, and the curvilinear portions of E.

Mead Street, E. 2nd Street, and E. 3rd Street between E. 1st Street and Main Streets (N-S) and S. Mistletoe and S. Vernon Avenues (W-E; Figure 48). In recent decades, whole neighborhoods of tract development and handfuls of streets with new homes constructed from the 1980s to in-progress residential construction sites have been developed and are mixed with older residential development, former rural lots, vacant land, and other property types throughout the study area.

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53 Figure 48. Mid-Century Modern Style Residence (1952) in the Bets Anna Subdivision Street, E. 2nd Street, and E. 3rd Street between E. 1st Street and Main Streets (N-S) and S. Mistletoe and S.

Vernon Avenues (W-E; Figure 48). In recent decades, whole neighborhoods of tract development and handfuls of streets with new homes constructed from the 1980s to in-progress residential construction sites have been developed and are mixed with older residential development, former rural lots, vacant land, and other property types throughout the study area.

Multi-family development also rose in popularity and creative solutions continued earlier precedents such as is seen in the small collection of cohesive mid-century bungalows (1963) arranged around an interior courtyard are found on the southeast corner of E. 7th Street and S. Jordan Avenue (Figure 49).

Figure 49. 306-332 E. 7th Street and 305-331 Santo Drive Another higher-density, multi-family solution, the trailer park or mobile home park was an answer to the housing needs of the growing population found throughout San Jacinto. Evolving over the course of the 20th century from the temporary tourist-related travel trailer auto camps to affordable semi-permanent or permanent housing by the postwar period, prefabricated mobile housing offered simple multi-family living in a residential community with permanent planning features. The use of auto camps, or motor courts, increased in the 1920s with the popularity of the automobile and tourism, and the economic challenges of the Great Depression in the 1930s and wartime shortages in the early 1940s made affordable house trailering further attractive particularly as it allowed for easy relocation to follow fleeting or wartime work. By 1937, over 400 companies were manufacturing trailers to meet the housing demand. 1941, California was home to the

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54 second-highest number of trailer parks in the country, with 185 camps statewide, bested only by Florida with 247. And by 1945, the U.S. government had ordered more than 150,000 units, essentially developing the modern travel trailer industry through its subsidies. In response to dramatic population growth, the greatest demand followed the war and was particularly appealing to those with transitional housing needs. By 1949, Los Angeles County boasted forty trailer parks, but not yet viewed as permanent housing, their design remained largely unchanged, with mobility and affordability the focus. First in the nation, the state of California took steps to regulate trailer park planning with the 1952 revision of the State Trailer Park Act, which served as a guide for park layout, construction, and operation, and in 1956, the Division of Housing further regulated plumbing, heating, and electrical equipment in trailer coaches. Mobile homes meeting the b:4-12).

In the years since World War II the number of trailer parks in California jumped from 820 in 1945 to over 3,300 by 1953, and increasing use inspired design improvements and a more conventional look by the mid1950s. New features included bi-level designs, integrated bathroom facilities, fold-out porches, full-height which offered two additional feet in width, allowed for greater privacy through the corridor-separation of public and private space. The view of these parks as transient, low-income camping grounds began to shift, and their growing popularity made them difficult to marginalize by municipal zoning departments and led to the improvement of mobile home parks in the second half of the 20th century. New parks offered larger lots, often with concrete patios and basic utilities such as water, sewer, electricity or natural gas, and trash service within a system of interior roadways that often mimicked the curvilinear streets of residential subdivisions of the same period, and common amenities like a recreation building, play area, and swimming pool as well as mature landscaping, perimeter wall or fencing, and community signage. Higher rents lent legitimacy to mobile home parks while still offering flexibility and affordability, and the insular nature of mobile home parks inspired a strong sense of community. By the late 1960s, six million Americans, representing one-third of the single-family dwellings, resided in mobile homes, and by the 1970s, th homes (HRG 2016b:4-12). Eventually many became associated with senior living and combined with dedicated communities and assisted living facilities constructed in more recent decades, forms the main fabric of senior housing in San Jacinto. Many trailer, mobile, and manufactured home parks constructed from the 1960s to the 1980s, such as Valley Sunrise (1960s-1970s), Blur Fountain (1965), and Country Lake (1960s1970s), were identified within the study area, which exhibit the permanent planning features that unfolded in the 20th century (Figure 50).

Blue Fountain (1965) 1600 S. San Jacinto Avenue

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55 Valley Sunrise (1960s-1970s) 999 S. Santa Fe Avenue
Figure 50. Mobile/Manufactured Home Parks
One of the largest manufactured homebuilders in the country, Skyline Homes, is located within the study area. Founded in Indiana in 1951, Skyline Homes first produced mobile homes, the foundation of the relocation to San Jacinto in 1960 may have - Century Modern office and production complex is located in the southern portion of the study area (Figure 51).

Another large industrial neighbor to Skyline Homes across W. Esplanade Avenue is Rama Corporation. Still in operation today, Rama Corp was established in the immediate post-WWII ere in 1947. A manufacturer of industrial heating elements, Rama Corp supplies products for general industrial use as well as for use with space age technology and nuclear power plants from its San Jacinto based plant (Figure 52).

For commercial property, reconstruction filled in the gaps left by two devastating fires (1951 and 1968) in the contiguous downtown core along E. Main Street between San Jacinto and Jordan Avenues like the courtyard commercial building at 166 E. Main Street, and new construction added individual buildings here and along other major arterials where some residences were converted to commercial use as well (Figure 53).

Figure 51. Skyline Homes 499 W. Esplanade Avenue (1960)

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56 Figure 52. Rama Corp, 600 W. Esplanade Avenue
Attention in the postwar period also returned to institutions and infrastructure. Modern municipal and county services and open spaces were constructed in latter-20th century, and in more recent decades, throughout the study area. The California Department of Forestry Station No. 25 was expanded in this period as evidenced by mid-century design, and many churches are found throughout the city, some established in the postwar period or converted from other religions or denominations. Like in other cities, church architecture tended toward a grand statement no matter what period or architectural style was employed, and while interior liturgical layout was often traditional, the exterior reflected the design tenets of the time as seen in St. George Orthodox Church and the Church of Jesus Christ of Latter Day Saints (Figures 55 & 56).

The St George Orthodox Church (Figure 55), designed in the Contemporary style, features Dalle de Verre panels. Originating in France in the 1930s and gaining short-lived popularity in America in the postwar period, Dalle de Verre is a modern interpretation of traditional stained glass with faceted slabs of glass set in thick mortar that glows to the interior only. The high-style Church of Jesus Christ of Latter Day Saints (Figure 56), also designed in the Contemporary style, features exaggerated eaves and a massive A-frame center mass faced with rock that is mortared with smaller rock pieces. Although Assessors records list the date of construction as 1976, historic aerials document that the church was constructed between 1967 and 1972 (NETR 2019).

The educational fabric of the study area reflects the population-driven mid-century boom in educational facility development and beyond. All older iterations of the educational level school buildings were replaced in the mid-century and later, including San Jacinto Elementary at 136 N. Ramona Boulevard (ca. 1950s), Hyatt Elementary at 400 E. Shaver (1962), De Anza Elementary at 1089 De Anza Drive (late-1980s), Monte Vista Middle School at 181 N. Ramona Boulevard (ca. 1970s), San Jacinto High School at 500 Idyllwild Drive (1968), Mountain View Continuation High School at 699 Young Street (1967; HSJGS 1989:96-97), and several other facilities in recent decades. The new high school complex constructed in 1968 at 500 Idyllwild Drive replaced the first property (1909-10) on West 1st Street, which became the Monte Vista Middle School until all, but the original gymnasium was destroyed, and the new middle school buildings were constructed adjacent to the site (HSJGS 1989:96-97). The gym does not appear to be extant, although a Mission style arch and stonework along 1st Street may be remnants or commemorative reminders of the previous high school at which a bell was once placed from the original elementary school in honor of Principal Edward Hyatt. In addition, one original 1939 building may be extant at San Jacinto Elementary as part of the preschool buildings off Grand Army Avenue (Figure 57).

Also in the post-WWII period, the Mid-Century Modern, San Jacinto Unified School District Administrative Offices building, which exhibits stacked concrete brick and flat awning entry supported by slim poles, was at 2045 S. San Jacinto Avenue (Figure 58), and Mt. San Jacinto Community College (1965) was established in the northeast quadrant of the study area on a portion of the Quandt Ranch (no longer extant; Figure 59).

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57 Courtyard Commercial replaced Soboba Theater after 1968 in Downtown Core at 166 E. Main Street Mid-century Modern Commercial Building (1953) at 201 W. Main Street Figure 53. Mid-century Commercial Construction
Drive-Thru Service Liquor Store with Neon Sign at Five-Points Intersection, 109 W. Main Street

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58 A-Frame Eatery, 580 S. San Jacinto Boulevard
Figure 54. Examples of Roadside Commercial Architecture Figure 55. St. George Orthodox Church 210 S. Estudillo Avenue Figure 56. Church of Jesus Christ of Latter Day Saints (1967-1972) 1151 Park Avenue

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59 The 52-acre San Jacinto River Park is a valley wide recreation area located at 21015 State Street and the subject of continued flood control improvements. The manmade, 17-acre Reflection Lake and campsite was developed at 3440 Cottonwood Avenue (1965-1968) from a former reservoir present there by 1955 (NETR 2019). Valley-Wide Recreation & Park District (district formed 1972) 901 W. Esplanade, 36 acres, manages 31 total parks in San Jacinto Valley; This facility includes gym, ball fields, basketball, tennis, volleyball, horseshoes, play areas, picnic areas, fitness trails. The Valley-Wide Recreation and Park District operates approximately 82 parks and facilities, with a total of 874.14 acres. The San Diego Aqueduct (1947-1951), a major branch of the Colorado River Aqueduct (1933-1941), was constructed during this time, water supply arteries that have both been determined eligible for listing in the National Register of Historic Places. The San Jacinto Reservoir, an artificial lake, is used as a basin west of town for the San Diego Aqueduct, and portions of the San Diego Aqueduct consist of underground pipelines and above-ground waterways within the survey area, of which a major transition is located between 7th Street and Esplanade Avenue (N-S) and State Street and San Jacinto Avenue (W-E; Figure 60). The EMWD Water Reclamation Plant dominates the central portion of the survey area on the west side of N. Sanderson Avenue. Begun in the mid-1960s with a series of sewage disposal ponds, the facility is now a large plant with multiple main and ancillary buildings and structures (NETR 2019), a network of canals and waterways extends from the facility throughout the City. environment has suffered the effects of many natural disasters, including the devastating earthquakes of 1899 -era brick buildings, the San Jacinto River
floods of 1906, 1917, 1927, 1937, 1980, several of which reached the town to inundate city streets and buildings, and the destructive fires of 1951 and 1968, which first destroyed nearly the entire block south of Main Street and east of San Jacinto Avenue, including the earlier wood-framed reconstructed buildings, and then the Soboba Theater and other buildings. Now with a population of nearly 48,000 and as the oldest incorporated city in Riverside County, San Jacinto has made efforts in recent years to revitalize its downtown area and comprehensively plan for continued growth.

San Jacinto High School (1968) Library/Performing Arts Addition Remnant/Commemorative High School Features (1909-10) at Monte Vista Middle School

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60 Ca. 1930s Building at San Jacinto Elementary School
Figure 57. San Jacinto Educational Facilities
Figure 58. San Jacinto Unified School District Administrative Offices (1960s) 2045 S. San Jacinto Ave.

Figure 59. Mt. San Jacinto Community College (1965)

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61 Figure 60. Portions of the San Diego Aqueduct within the Survey Area (1947-1951)

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62 METHODS
The focus and purpose of this Project are intended to support the SJGPU and are therefore broad and programmatic in nature. Record searches were conducted at various research facilities and online to compile previously recorded paleontological, cultural, and historic resources as a baseline.

City-wide paleontological, archaeological, and historic records searches and resource surveys were conducted in 2019. Due to the large area of the City and its SOI, a combination of desktop, windshield, and reconnaissance survey methods were employed. Factors that limited research efforts and conclusions were primarily due to access restrictions as many resources are located on private property.

Paleontological Resources Records Search
The geology of the San Jacinto area has been mapped by Dibblee and Minch (2003a, b) at a scale of 1:24,000.

Paleontological sensitivity of the underlying geologic units has been mapped by Riverside County (RCIT 2019). In addition, paleontological records searches were requested for the Project from the Western Science Center (Hemet), and fossil localities for the Project (within 3 miles) were investigated in the online University of California Museum of Paleontology collections, San Diego Natural History Museum collections, Paleobiology Database, FAUNMAP, and other published resources (Miller, 1971; Jefferson 1991a, b).

Cultural Resources Records Search
On December 12, 18, and 19, 2018, Dean M. Duryea, Jr. of DUKE C R M conducted a records search at the Eastern Information Center (EIC). The EIC is part of the California Historical Resources Information System (CHRIS) and is located at the University of California, Riverside. The EIC records search included a review of all recorded historic and prehistoric archaeological sites within the City and SOI including the Resources Inventory (HRI) directory, as well as a
review of known cultural resource survey and excavation reports. The California State Historic Property Data File was examined, which includes the National Register of Historic Places (National Register), California Register of Historical Resources (California Register), California Historical Landmarks (CHL), and CPHI.

Historical resource reports prepared for the City of San Jacinto were also inspected for relevant background information, including historic maps and photos.

Additional Research
Additional research was conducted by JMRC from March through May 2019 and included the County of Riverside RCIT 2019) the San Jacinto and Hemet Branches of the Riverside County Public Library, the City of San Jacinto Planning and Community Development Department, and the Riverside Local History Resource Center at Riverside Public Library. Review of the Online Archives of California was conducted through its electronic database (OAC 2019) and historic aerials by Nationwide Environmental Title Research, LLC (NETR 2019) were reviewed. Additionally, JMRC reviewed previous historic surveys (JMRC 2011; Stever et al. 2017), the C environmental documents (City of San Jacinto 2012 a, b), and first and secondary historic accounts found at the San Jacinto and Hemet Branches of the Riverside County Public Library, as well as consulting the JMRC professional library.

Field Surveys
A reconnaissance field survey was conducted in order to gather baseline data on the present state of previously recorded archaeological, and historic resources within the City and SOI. This survey attempted to relocate previously recorded resources by observing presence/absence of the resource, and to determine the basic status of the land around the resources. Access to these resources would be through public access routes and roads.

Jennifer Mermilliod completed a historical built environment survey to identify overarching patterns of development, periods of construction, and type and location of property types. In coordination with archival research, further reconnaissance-level survey work was conducted weekly, by area, from February to March 2019 to field verify the results of archival research, assess condition and alteration history, and document

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63 properties within the project boundary in tabular form. Return visits were made periodically, as needed, to verify information or re-photograph properties, in May to August 2017.

On February 12, 2019, a combination windshield and pedestrian survey was performed across the City and SOI. The majority of the Project is located on surficial sediments of sand and clay (Qa). Due to the developed nature of the surficial sediments, and their low sensitivity at the surface, these deposits were surveyed via windshield. An attempt was made to perform a pedestrian survey in the area of the Eastside Pipeline fossil localities, which occurred in surficial sediments, but the area was fenced off and heavily developed.

Personnel
DUKE CRM Archaeologist Dean M. Duryea, Jr., M.A. conducted the EIC records search, the reconnaissance survey of archaeological resources, and prepared sections of this report. Paleontologist Benjamin Scherzer, M.S. conducted all paleontological research and fieldwork, and prepared the geology, natural setting, and all paleontology sections of this report. Megan Wilson, M.A. helped prepare this report.

Curt Duke, M.A., President and Principal Archaeologist for DUKE CRM oversaw all efforts and contributed to this report. Jennifer Mermilliod, M.A. completed the historical resources survey and acted as historical consultant for this Project. Mitch Marken, Ph.D. completed the Ethnographic Landscape study for this Project, located in Confidential Appendix B.

Mr. Duke meets the professional qualifications of the Secretary of the Interior for prehistoric and historical archaeology; he is also a Registered Professional Archaeologist who has worked in all phases of archaeology (archival research, field survey, testing and data recovery excavation, laboratory analysis, construction monitoring) since 1994. Mr. Duke holds a Master of Arts degree in Anthropology with an emphasis in archaeology from California State University, Fullerton and a Bachelor of Arts degree in Anthropology from the University of California, Santa Cruz. Mr. Duke has worked throughout southern and Northern California and parts of Arizona and Nevada.

Historical Archaeology. He has over 10 years of professional archaeological experience. He received his B.A. in Anthropology in 2004 from the University of Arizona, and his M.A. in Anthropology in 2011 from Northern Arizona University. He has experience working for both the private and public sectors completing numerous consulting and compliance projects. He has experience with NEPA, CEQA, NHPA, and ARPA.

He has acted as field director and project manager, and has extensive experience in surveying, site recording and inventory, construction monitoring, site testing and evaluation, site excavation and data recovery, data management, database creation and management, report and field form archiving and curation, and GIS mapping and database management.

Mr. Scherzer holds a Master of Science in Earth Sciences from Montana State University, Bozeman. He has more than 10 years of experience in paleontological research, field surveys, fossil salvage, laboratory identification, report preparation, and curatorial experience. Mr. Scherzer is a member of the Society for Vertebrate Paleontology, Geological Society of America, Society for Sedimentary Geology, and the Paleontological Society.

Megan Wilson received a M.A. in Anthropology with an emphasis in archaeology from California State University, Fullerton and a B.A. degree in Anthropology from the University of California, Los Angeles. Ms.

Wilson is a Registered Professional Archaeologist and GIS analyst with 8 years of experience in archaeology and cultural resources management in southern California Jennifer Mermilliod, M.A., Principal Historian/Architectural Historian, JMRC, acted as Historic Consultant on the project team and was responsible for completing additional archival research, historical field survey, developing the historic context, and providing historic preservation planning consultation. Jennifer Mermilliod exceeds the Secretary of the Interior's Professional Qualifications Standards as a Historian and Architectural Historian based on her Master of Arts degree in history/historic preservation from the University of California, Riverside, and over 15 years of professional work in southern California. Ms.

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64 Mermilliod completed a cultural resources survey and CEQA analysis of the Old Town Plaza in 2011as well as numerous cultural resources surveys in the region, with project size ranging from a single property to over 900 parcels, and has extensive experience in historic preservation planning, design, consultation, project team coordination, and the production and management of a variety of projects, including National Register and California Register nominations, local designations, large-scale surveys, Section 106, and CEQA reviews. Ms.

Mermilliod is fluent in regulatory compliance and proficient at applying eligibility criteria, analyzing project impacts, developing successful recommendations for design and mitigation, and guiding development teams regarding preservation planning and the treatment of historic resources through all project phases, including entitlement, permitting, and construction. Please see Appendix C for personnel resumes.

Mitch Marken, Ph.D. holds a Doctor of Philosophy in Archaeology from the University of St. Andrews, Scotland and is the Principal Archaeologist and Principal Ethnographer for EnviroPro Consulting, LLC. Mr.

Marken is experienced in drafting cultural landscapes for southern California Native American tribes and has worked extensively with the Soboba Band of Luiseño Indians.

RESULTS
Paleontological Resources Records Search
The geologic history of the San Jacinto area, similar to much of California, is long and complex, with the modern landscape largely dictated by the SAFZ. The geologic units exhibited in San Jacinto record three major episodes of geologic history that collectively form the San Jacinto Valley as it exists today. This geologic history is represented by nine geologic units, which have collectively produced multiple fossil documented localities. Individual geologic units, and their paleontological sensitivities, are described below (Appendix A, Maps 4 and 5).

The first sedimentary deposits to result from uplift of the San Jacinto Mountains was the Mount Eden Formation, deposited during the Miocene Epoch (23 to 5.3 Ma). Occurring only in the western San Jacinto Mountains, the Mount Eden Formation is composed of diverse clastics, including siltstone, sandstone, conglomerate, and breccia, typically of a red to reddish-brown color (Dibblee 1981). However, within the SOI, the Mount Eden formation is only represented by sandstone at the base of the mountains in the northcentral border, and conglomerates in the San Jacinto Mountains, along the north-central and northeastern borders (Dibblee and Minch 2003b) (Appendix A, Map 4). These sediments were eroded from the San Jacinto Mountains by fluvial and alluvial activity, which carried them to the lower valley floor, sometime accumulating in lacustrine environments (Dibblee 1981). Ultimately, the Mount Eden Formation reached a maximum thickness of 2,000 feet (Dibblee 1981).

The climate in Southern California, and globally, grew warmer and more humid during the Miocene. The previously mentioned grasslands spread extensively throughout North America, giving rise to familiar ungulate grassland fauna, as well as less familiar forms such as gomphotheriids, four-tusked relatives of modern elephants, and merycoidodontids, a widespread fauna resembling a combination between sheep, camel, and pig (Bowman, et al., 2017). The marine environment was also experiencing faunal change, with a diverse array of whales (Boersma, et al., 2017; Geisler, et al., 2017; Tsai and Fordyce, 2018) and boney fish (David, 1943), that ultimately winnowed to ancestors of the modern marine fauna (David, 1943; Marx and Fordyce, 2015; Slater, et al., 2017). The Mount Eden Formation has not produced any fossil localities within the SOI, but has produced remains of camel (Camelidae), deer (Cervidae), horse (Equidae), and rhinoceros (Teleoceras hicksi) to the northwest at Eden Hot Springs, and camel (Pliauchenia merriami and Titanotylopus) to the northwest near the intersection of Eden Hot Springs Road and Gilman Springs Road (McLeod, 2019). Due to their history of producing fossil material, deposits of the Mount Eden Formation are assigned a high paleontological sensitivity at the surface.

In contrast to the fluvio-lacustrine deposition of the Mount Eden Formation, the increased uplift in the SJFZ resulted in debris flow deposition from alluvial fans emanating from the San Jacinto Mountains (Dibblee

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65 1981). The resulting Bautista Formation is composed of deposits ranging from siltstone to arkosic sandstone to boulder conglomerate (Dibblee 1981); however, in the SOI, the Bautista Formation is represented predominantly by arkosic sandstone beds in the San Jacinto Mountains in the far eastern portion of the SOI, and in Park Hill to the southeast (Dibblee and Minch 2003b) (Appendix A, Map 4). Ultimately, the Bautista Formation reached a maximum thickness of 2,000 feet as well (Dibblee 1981).

The Pliocene climate in Southern California was warmer and more humid than today, markedly so in the area of the SJFZ. The shallow inland sea at the beginning of the Pliocene Epoch began to recede, but the local environment remained rich in riparian habitat and broadleaf forests (Remeika 2006). Hardwoods such as avocado, cottonwood, willow, and buckeye are common in Pliocene deposits (Remeika, 2006), and a diverse fauna is preserved ranging from whales, marine mammals, and marine invertebrates in early deposits to gomphotheriids and equids in later deposits (Deméré 2006; Deméré and Rugh 2006; Jefferson and Lindsay 2006:72 73). The Bautista Formation has produced fossil remains of damselfly (Enallagma kirkbyae) in the foothills of the San Jacinto Mountains in the far eastern end of the SOI (Pierce, 1965). In addition, deposits of the Bautista Formation have produced fossil remains of horse (Equus bautistensis) to the southeast in Sand Canyon (McLeod 2019). Due to their history of producing fossil material, deposits of the Bautista Formation are assigned a high paleontological sensitivity at the surface.

Sedimentation in the San Jacinto Valley continued into the Pleistocene Epoch (2.5 Ma to 11,700 years ago), with alluvial fan deposition continuing along the slopes of the San Jacinto Mountains. These deposits are now represented by sand and gravel, found at the base of the Lakeview and San Jacinto Mountains in the northeastern and western portions of the SOI, respectively (Dibblee and Minch 2003a, b) (Appendix A, Map 4). [NOTE: a geologic unit of Qof is mapped in the northeastern portion of the SOI. This notation is not included in Dibblee and Minch (2003b) but
Minch 2008). The Qof in Dibblee and Minch (2003b) is assumed to be a typo meant to represent nearby Qog.]
The climate of Southern California during the Pleistocene was cooler and likely moister than the modern Mediterranean climate (Lamb 1989). In contrast to the harsh, cold conditions in high latitudes near the ice sheets, Southern California experienced a relatively milder climate during this time (Calder 1983). During this h as mammoth, mastodons,
horses, camelids, and ground sloths, as well as the first human inhabitants in the area (Stock 2001). Older surficial sediments produced multiple fossil localities, in and extending outwards from the southwestern portion of the project, during construction of the Casa Loma Canal for the Eastside Pipeline Project, a portion of the Diamond Valley Reservoir Project (Radford 2019). These localities produced fossil material from over 50 Pleistocene-age terrestrial fauna, including frog (Anura), even-toed hooved mammal (Artiodactyla), bird (Aves), toad (Bufo), camel (Camelops), glossy snake (Arizona elegans), kangaroo rat (Dipodomys), three-spined stickleback (Gasterosteus aculeatus), alligator lizard (Gerrhonotus), tree frog (Hyla), blacktailed jackrabbit (Lepus californicus), California vole (Microtus californicus), meadow vole (Microtus), pack rat (Neotoma), pocket mouse (Perognathus), deer mouse (Peromyscus), ground squirrel (Spermophilius), amber snail (Succinea avara), cottontail rabbit (Sylvilagus), smooth-toothed pocke gopher (Thomomys), land snail (Cionella lubrica), snake (Colubridae), New World rodent (Cricetidae), horse (Equus), western horse (Equus occidentalis), freshwater snail (Fossaria sonomaensis), gastropod Gyraulus parvus), typical snail (Helicidae), rabbit/hare (Lepus), mollusc (Mollusca), boney fish (Osteichthyes), ostracod (Ostracoda), bivalve (Pelecypoda), North American spiny lizard (Phrynosomatidae), left-handed snail (Physa), moss snail (Pupilla), pond frog (Rana), broad-footed mole (Scapanus latimanus), spiny lizard (Sceloporus), snake (Serpentes), western spadefoot toad (Spea hammondii), centipede snake (Tantilla), silky vallonia (Vallonia cyclophorella), multiribbed vallonia (Vallonia gracilicosta), and whorl snail (Vertigo) (Radford 2019). In addition, similarly aged deposits near the SOI have produced fossil material of horse (Equus) to the northwest, mammoth (Mammuthus) and bison (Bison) to the southwest at Skinner Reservoir, and mammoth (Mammuthus) to the southwest along Tucalota Creek (McLeod 2019). Due to their history of producing fossil material, the older surficial sediments are assigned a high paleontological sensitivity at the surface.

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66 Uplift and slip continued along the SJFZ into the Holocene Epoch (11,700 years ago to today) (Powell 1993), and erosion and sedimentation consequently continued as well, with contributions from the northwestflowing San Jacinto River as well. Adjacent to the San Jacinto River are alluvial deposits of sand and gravel (Qg), with the remainder of the valley floor dominated by alluvial deposits of sand and clay (Qa), the most common geologic unit in the SOI (Dibblee and Minch 2003, b) (Appendix A, Map 4). The upper deposits of surficial sediments are too young to have accumulated or preserved significant amounts of biologic material, they are assigned a low sensitivity at the surface. However, the surficial sediments in the valley floor overlie older, higher-sensitivity older surficial sediments (Qoa, Qog), which are assigned a high paleontological sensitivity. In fact, the fossil material recovered during the Eastside Pipeline occurred underneath lowsensitivity surficial sediments (Radford 2019). As a results, surficial sediments are assigned a high sensitivity at depth (Appendix A, Map 5).

The Lakeview and San Jacinto Mountains in the SOI are represented by Paleozoic to Mesozoic plutonic rocks (gr, qdh, qdi, qdx), metasedimentary rocks (ms), mafic igneous rocks (di), and migmatite (mig). Due to the igneous/metamorphic nature of these rocks, they have no potential to contain paleontological resources, and are assigned a low paleontological sensitivity. An additional geologic unit that occurs in the along the slopes of the San Jacinto Valley in the northeastern portion of the SOI is landslide debris (Qls). These are interpreted to represent Holocene-age mass wasting events (e.g., debris flows) and appear to be sourced by plutonic and metasedimentary rocks, so are therefore assigned a low paleontological sensitivity.

An additional geologic unit that occurs in the along the slopes of the San Jacinto Valley in the northeastern portion of the SOI is landslide debris (Dibblee and Minch 2003b) (Appendix A, Map 4). These are interpreted to represent Holocene-age mass wasting events (e.g., debris flows) and appear to be sourced by plutonic and metasedimentary rocks, so are therefore assigned a low paleontological sensitivity (Appendix A, Map 5).

Table 1. Geologic Units and Their Paleontological Potential Age Geologic Unit Fossils Present1 Paleontological
Sensitivity
Holocene Landslide debris (Qls) None Low
Surficial sediments (Qa, Qg) None High at depth
Pleistocene Older surficial sediment (Qoa, Qog)
Horse, mammoth, bison, frog, eventoed hooved mammal, bird, toad, camel, glossy snake, kangaroo rat,
three-spined stickleback, alligator
lizard, tree frog, black-tailed
jackrabbit, California vole, meadow
vole, pack rat, pocket mouse, deer
mouse, ground squirrel, amber snail,
cottontail rabbit, smooth-toothed
pocke gopher, land snail, snake, New
World rodent, horse, western horse,
horn snail, typical snail, rabbit/hare,
mollusc, boney fish, ostracod,
bivalve, North American spiny lizard,
left-handed snail, moss snail, pond
frog, broad-footed mole, spiny lizard,
snake, western spadefoot toad,
High at surface

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67 Age Geologic Unit Fossils Present1 Paleontological
Sensitivity
centipede snake, silky vallonia,
multiribbed vallonia, whorl snail
Bautista Formation (QTs) Horse, damselfly High at surface Pliocene Miocene Mount Eden Formation (Tme, Tmer) Camel, deer, horse, rhinoceros High at surface Cretaceous Plutonic rocks (gr, qdh, qdi, qdx) None Low
Mesozoic
to
Paleozoic
Migmatite (mig) None Low
Metasedimentary rocks (ms) None Low
Mafic igneous rocks (di) None Low
Cultural Resources Records Search
Records from the EIC indicate that there are 233 cultural resources mapped within the City and SOI. The resources include 49 prehistoric archaeological sites, seven prehistoric isolates, one Tribal Cultural Resource, three multicomponent sites, 20 historic archaeological sites, one historic isolate, and 152 historic built environment resources. These resources are summarized in Table 2.

Based on the research from the EIC, 221 cultural resources studies have been completed in the Project area.

Cultural resource studies date from the midand 2010s. Most of these projects relate to upgrading development of existing utilities and surveys for new housing developments all relating to the changing face of San Jacinto. Some of these projects were massive undertakings like the State Route 79 widening project from Domenigoni Parkway to Gilman Springs Road, and incorporated research or discussion on 58 archaeological and historic resources (George et al 2010; Delu et al. 2014). Other projects focused on smaller inventory and survey projects for housing developments. the survey and construction monitoring for the project (McKenna et al 2000, McKenna 2006). They relocated or recorded 16 prehistoric sites within the natural cove on the west side of the Lakeview Mountains.

An Architectural/Historic Property Survey was conducted in 1983 for the Riverside County Historical Resources Survey project. This project was never completed, and no report was filed at the EIC. The partially completed list of Architectural Survey Forms is on file with the City of San Jacinto and the Riverside County Parks Department (which oversaw the historical survey).

A complete bibliography from the EIC for all cultural resource studies within the City of San Jacinto and SOI is provided in Appendix D.

Additional Research
Early sketches of Rancho San Jacinto Viejo and Rancho San Jacinto Nuevo y Potrero show open valleys bounded by mountain ranges. A sketch map dating from June 10, 1852 for San Jacinto Nuevo y Potrero shows a valley bounded by two mountain ranges, with a river in the middle which flows from a wetland to an area outside the map. The sketch map of San Jacinto Viejo dating from March 23, 1852 shows a small valley bounded by hills and mountains with two springs in the south and one spring to the north, two hot springs in the middle and northeast, a large grove of trees or alameda, a lake in the northwest, a Camino Real road (de Anza Trail), and a house located just east of the western mountains (Casa Loma). The alameda shown on the map might be referencing the large groves of Cottonwood trees located along the banks of the San Jacinto River (P-33-017364). The house is probably Casa Loma, the early Mexican ranch house located on a small hill north of the present-day Ramona Expressway.

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68 General Land Office (GLO) maps of the area date from the 1867 to 1913 (GLO 1867, 1880, 1882 1885, 1893, 1895, 1901, 1913). GLO maps of the area dating from 1867 and 1880 show the Casa Loma ranch -33-17050), Soboba Hot Springs, and the
Luiseño village of Soboba. The GLO map of San Jacinto dating from 1901 shows the early city grid and the Southern California Railroad, San Jacinto spur line (Atchison, Topeka & Santa Fe Railway P-33-15743).

USGS maps of the area date from 1901 to 1996 (USGS 30 min San Jacinto 1901, 7.5 min San Jacinto 1953, 1996, 30 min Lake Elsinore 1901, 15 min Perris 1942, 7.5 min Lakeview 1953 and 1967). The USGS maps show the growth of the San Jacinto area over the 20th century. The downtown San Jacinto core area dates to the late 19th and early 20th century. The Colorado and San Diego Aqueducts and San Jacinto Reservoir are mapped on the USGS Lakeview and San Jacinto maps dating from 1953. Aerial photographs of area date as early as 1934. These images show that the San Jacinto area has been a mainly agricultural area centered around a small, rural town site.

Paleontological Resources Field Survey
On February 12, 2019, a combination windshield and pedestrian survey was performed across the City and SOI. The majority of the SOI is located on surficial sediments of sand and clay (Qa), which were consistently flat and heavily developed, either by agricultural use or urban development. Nearly all ground surfaces of these surficial sediments had been disturbed, and much was covered by pavement, buildings, or vegetation.

Due to the developed nature of the surficial sediments, and their low sensitivity at the surface, these deposits were surveyed via windshield. An attempt was made to perform a pedestrian survey in the area of the Eastside Pipeline fossil localities, which occurred in surficial sediments, but the area was fenced off and heavily developed. Surficial sediments of sand and gravel (Qg) were located only along the bed of the San Jacinto River, and due to their coarse-grained nature and low sensitivity at the surface, were also surveyed via windshield.

Older surficial sediments (Qoa, Qog) were also heavily developed and heavily vegetated. Pedestrian surveys were made along the foothills on the western border and northeastern border of the SOI when accessible and not developed, but the only exposed bedrock was igneous and metamorphic rock. No outcrops of undisturbed older surficial sediments were located.

Deposits of the Bautista Formation (QTs) occur in the far eastern and southeastern portions of the SOI. The Bautista Formation in the far eastern portion had either been developed or was inaccessible due to the rugged topography. Bautista Formation deposits were visible in the southeastern portion (Park Hill) were also inaccessible, due to the majority of the hill being fenced off (Figure 3). Deposits of the Mount Eden Formation (Tme, Tmer) were not observed anywhere that was accessible by foot in the project area.

The majority of the Lakeview and San Jacinto Mountains are composed of plutonic rocks (gr, qdh, qdi, qdx), metasedimentary rocks (ms), mafic igneous rocks (di), and migmatite (mig). Due to the low paleontological sensitivity of these deposits, and the rugged topography of their exposures, these units were only surveyed via windshield.

Archaeological Resources Field Survey
On January 25 and February 18, 2019, a reconnaissance-level overview of the City and SOI was conducted by Dean Duryea of DUKE CRM. Reconnaissance survey consisted of visiting previously recorded prehistoric and historic sites that were not built environment. Site revisits were cursorial in nature, determining if the resource was present and if the surrounding area of the resource has been affected from modern development and disturbance. A total of 51 sites were revisited as part of this reconnaissance survey (see Table 2).

Of the 51 sites revisited, 18 sites were relocated, and 23 sites could not be relocated due to development, were overgrown with vegetation, or were located on private property. Photographs were taken at various points during the survey, and field notes were taken to document the findings.

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Packet Pg. 3056 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 71 Table 2. Cultural Resources within the City of San Jacinto and SOI Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* P-33-000124 CA-RIV-000124 Multicomponent Site Village Site, Ivah N/A 1951 7 P-33-000125 CA-RIV-000125 Unidentified Soboba Hot Springs N/A 1951 7 P-33-000175 CA-RIV-000175 Multicomponent Site Lithic tools, lithic scatter, Spanish Lime Kilns and quarry N/A 1955, 1960, 1989, 1991, 1960, 1965, 1990 7 P-33-000399 CA-RIV-000399 Prehistoric Archaeological Site Pictograph, rock cairns N/A 1978, 1997 7 P-33-000400 CA-RIV-000400 Prehistoric Archaeological Site Unidentified N/A Unknown 7 P-33-000402 CA-RIV-000402 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter, ceramic scatter N/A 1979, 1987, 1988 7 P-33-000403 CA-RIV-000403 Prehistoric Archaeological Site Bedrock milling feature, petroglyphs N/A 1987, 1988, 2005 7 P-33-000404 CA-RIV-000404 Prehistoric Archaeological Site Unknown N/A Unknown 7 P-33-000408 CA-RIV-000408 Multicomponent Site Bedrock milling feature, historic hot springs pools N/A 1980 7 P-33-000545 CA-RIV-000545 Prehistoric Archaeological Site Bedrock milling feature N/A 1971 7 P-33-000546 CA-RIV-000546 Prehistoric Archaeological Site Bedrock milling features, lithic scatter, midden N/A 1971 7 P-33-000547 CA-RIV-000547 Prehistoric Archaeological Site Bedrock milling features, lithic scatter N/A 1971 7 P-33-000548 CA-RIV-000548 Prehistoric Archaeological Site Bedrock milling feature N/A 1972 7 P-33-000549 CA-RIV-000549 Prehistoric Archaeological Site Bedrock milling feature N/A 1972 7 P-33-000550 CA-RIV-000550 Prehistoric Archaeological Site Bedrock milling features, lithic scatter, pictographs, hearths N/A 1971 7 P-33-000551 CA-RIV-000551 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter N/A 1971, 1987, 1988 7 P-33-000552 CA-RIV-000552 Prehistoric Archaeological Site Bedrock milling feature N/A 1971 7 P-33-000553 CA-RIV-000553 Prehistoric Archaeological Site Bedrock milling feature N/A 1971 7

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Packet Pg. 3057 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 72 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* P-33-000554 CA-RIV-000554 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter, rockshelter N/A 1971 7 P-33-000569 CA-RIV-000569 Prehistoric Archaeological Site Bedrock milling feature, rockshelter N/A 1971 7 P-33-000570 CA-RIV-000570 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter N/A 1971 7 P-33-000571 CA-RIV-000571 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter N/A 1971 7 P-33-000575 CA-RIV-000575 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter, ceramic scatter, midden N/A 1971, 1978, 1987, 2005 7 P-33-000791 CA-RIV-000791, HRI: 62526 Historic Resource Single family property, Vernacular wood frame: 1926 35750 Ramona Expressway 1974, 1978, 1984 7R P-33-000806 CA-RIV-000806 Prehistoric Archaeological Site Rockshelter, midden N/A 1974, 1984, 2006 7 P-33-000949 CA-RIV-000949 Prehistoric Archaeological Site Rockshelter, midden N/A 1975 7 P-33-001138 CA-RIV-001138 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter, pictograph "Ramona Maze stone", hearths 1977, 1978, 1987 7 P-33-001407 CA-RIV-001407 Prehistoric Isolate Mano and metate N/A 1976 7 P-33-001739 CA-RIV-001739 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter, ceramic scatter N/A 1979 1980 7 P-33-003199 CA-RIV-003199 Prehistoric Archaeological Site Bedrock milling feature N/A 1987, 2003, 2009 7 P-33-003309 CA-RIV-003309 Prehistoric Archaeological Site Bedrock milling feature N/A 1987, 1988 7 P-33-003310 CA-RIV-003310 Prehistoric Archaeological Site Bedrock milling feature N/A 1987, 1988 7 P-33-003311 CA-RIV-003311 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter N/A 1987, 1988 7 P-33-003312 CA-RIV-003312 Prehistoric Archaeological Site Bedrock milling feature, lithic scatter N/A 1987 7 P-33-003313 CA-RIV-003313 Prehistoric Archaeological Site Bedrock milling feature N/A 1987 7 P-33-003314 CA-RIV-003314 Prehistoric Archaeological Site Bedrock milling feature N/A 1987 7

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Packet Pg. 3058 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 73 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* P-33-003315 CA-RIV-003315 Prehistoric Archaeological Site Bedrock milling feature, lithic tools, lithic scatter, ceramic sherd N/A 1987 7 P-33-003316 CA-RIV-003316 Prehistoric Archaeological Site Bedrock milling feature N/A 1987 7 P-33-003317 CA-RIV-003317 Prehistoric Archaeological Site Bedrock milling feature N/A 1987 2 P-33-003318 CA-RIV-003318 Prehistoric Archaeological Site Bedrock milling feature N/A 1987 7 P-33-003319 CA-RIV-003319 Prehistoric Archaeological Site Bedrock milling feature N/A 1987 7 P-33-003379 CA-RIV-003379 Prehistoric Isolate Olla N/A 1988 7 P-33-003958 CA-RIV-003958 Prehistoric Archaeological Site Bedrock milling feature N/A 1988 7 P-33-003970 CA-RIV-003970 Historic Archaeological Site Refuse deposit N/A 1985, 2006 7 P-33-003971 CA-RIV-003971 Historic Archaeological Site Refuse deposit N/A 1985, 2006 7 P-33-004202 CA-RIV-004202 Prehistoric Archaeological Site Bedrock milling feature N/A 1990 7 P-33-005789 HRI: 62515 Historic Resource Hotel, Vernacular wood frame, "Pioneer Hotel": 1886 248 E. Main Street 1982 3S P-33-006287 - Historic Resource Single family property, Classical Revival style, "Hanson Stock Farm": 1901 37613 Esplanade 1982, 2007 7 P-33-007297 HRI: 62500 Historic Archaeological Site Foundations, structure pads, structural debris, formerly the Art deco/Streamline style "Raymar Milking Barn": 1957 40280 Bergin St. 1982, 2004 5S2 P-33-007301 HRI 62514 Historic Resource Single family property, Craftsman Bungalow style: 1920 37255 7th St. 1982 7 P-33-007311 - Historic Resource 1-3 story commercial property, Vernacular style, "The Hogan": 1936 202 E. Main St. 1982 3S P-33-007312 - Historic Resource 1-3 story commercial property, unidentified style, "San Jacinto Public Library": 1946 300 E. Main St. 1982 5S2

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Packet Pg. 3059 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 74 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* P-33-007318 - Historic Resource Single family property, Bungalow style: 1926 11060 Eucalyptus 1982 7 P-33-007320 - Historic Resource Single family property, Mediterranean/Spanish Revival style: 1922 41400 Mockingbird Lane 1982 7 P-33-007321 HRI: 62527 Historic Resource Single family property, Vernacular wood frame style: 1890s 22523 San Jacinto Ave. 1982 5S2 P-33-007335 HRI: 62541 Historic Resource Single family property, Vernacular wood frame style: 1926 39150 W. 7th St. 1982 5S2 P-33-007345 HRI: 72970 Historic Resource Barn: 1924 39320 Cottonwood 1982 7N P-33-007347 HRI: 62553 Historic Resource Single family property, Vernacular wood frame style: 1900 555 De Anza Dr. 1982 6Y P-33-007348 HRI: 62554 Historic Resource Single family property, Mediterranean/Spanish Revival style: 1930 575 De Anza Dr. 1982 6Y P-33-007386 HRI: 62592 Historic Resource Single family property, Vernacular brick style: 1900 22757 San Jacinto Ave. 1982 3S P-33-007387 HRI: 62593 Historic Resource Single family property, Vernacular wood frame style: 1920 22789 San Jacinto Ave. 1982 5S2 P-33-007392 HRI: 62598 Historic Resource Single family property, Vernacular wood frame style: 1920 430 Scovell Ave. 1982 5S2 P-33-007393 HRI: 62599 Historic Resource Single family property, Vernacular wood frame style: 1915 450 Scovell Ave. 1982 5S2 P-33-007399 HRI: 62605 Historic Resource Single family property, Craftsman Bungalow style: 1910 42140 Washington Dr. 1982 3S P-33-007401 HRI: 62607 Historic Resource Single family property, Vernacular wood frame style: 1936 330 S. Wateka St. 1982 5S2 P-33-009697 *CHL. No. 989 Historic Resource California Registered Historical Landmark, "Russian Trans- Polar Landing Site N/A 1987 7

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Packet Pg. 3060 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 75 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* P-33-010911 - Prehistoric Isolate Cobble chopper and chert flake N/A 2000 7 P-33-011265 CA-RIV- 006726H Historic Resource Road, "Old Aqueduct Road" N/A 2008, 2011, 2016 7 P-33-012194 HRI: 62531, *NR: 01001178 Historic Resource Single Family Residence, Italianate style, "Estudillo Mansion": 1840 22700 Soboba Rd. 2001 1S P-33-013145 CA-RIV-007322 Historic Archaeological Site Petroglyph N/A 2003 7 P-33-013241 CA-RIV-007326 Historic Archaeological Site Concrete foundations N/A 2003, 2011 7 P-33-013269 CA-RIV-007384 Prehistoric Archaeological Site Bedrock milling features, ceramic scatter, lithic scatter, midden N/A 1994 7 P-33-013895 CA-RIV-007603 Prehistoric Archaeological Site Bedrock milling features N/A 2004 7 P-33-013896 CA-RIV-007604 Prehistoric Archaeological Site Bedrock milling features N/A 2004 7 P-33-013897 CA-RIV-007605 Prehistoric Archaeological Site Bedrock milling features N/A 2004 7 P-33-014282 CA-RIV-007814 Historic Archaeological Site Foundations N/A 2005 7 P-33-014317 - Historic Resource Reservoir, "Bothin Estate":1909 N/A 2005 7 P-33-014318 - Historic Resource Reservoir, "Bothin estate":1907 N/A 2005 7 P-33-014319 - Historic Resource Garage, "Bothin Estate": 1908 N/A 2005 7 P-33-014709 - Historic Isolate Water conveyance system, concrete standpipe N/A 2003 7 P-33-014716 - Prehistoric Isolate Basin metate N/A 2005 7 P-33-014836 CA-RIV-007904 Prehistoric Archaeological Site Bedrock milling features and lithic scatter N/A 2005 7 P-33-014888 - Prehistoric Isolate Mano N/A 2006 7 P-33-014889 - Prehistoric Isolate Mano N/A 2006 7 P-33-014964 - Historic Resource Single family property, unidentified style: 1920 375 Kirby Street 2006 7 P-33-014994 CA-RIV-007967 Historic Resource Two single family properties, unidentified styles: late 1950s- early 1960s Ramona Expressway and Alessandro Ave. 2006 7

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Packet Pg. 3061 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 76 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* P-33-015267 - Historic Resource Single family property, Modern Ranch Style: 1954 2670 7th Street 2006 7 P-33-015664 CA-RIV- 008162H Historic Archaeological Site Refuse scatter N/A 2006 7 P-33-015735 CA-RIV-008195 Historic Resource Single family property, Craftsman style and outbuilding: 2006 Ramona Expressway and Anderson Avenue 2006 7 P-33-015743 CA-RIV-008196 Historic Resource Railroad, "Atchison, Topeka, and Santa Fe": 1888 N/A 2005, 2006, 2011, 2016 7 P-33-015748 - Historic Resource Single family property, unidentified style: pre 1953 N/A 2005 7 P-33-015752 CA-RIV-010643 Historic Resource Road: post 1945 N/A 2005 7 P-33-015791 - Prehistoric Isolate Metate fragment N/A 2007 7 P-33-016028 - Historic Resource Single family property, unidentified style: 975 Shaver St. 2007 7 P-33-016221 CA-RIV-008370 Historic Archaeological Site Mining pit and claim cairn N/A 2005 7 P-33-016225 CA-RIV-008374 Prehistoric Archaeological Site Bedrock milling feature N/A 2005 7 P-33-016637 Historic Resource Road, "North Ramona Blvd.": undated N/A 2007 7 P-33-016638 CA-RIV- 008719H Historic Archaeological Site Refuse scatter N/A 2007 7 P-33-016639 CA-RIV-008720 Historic Archaeological Site Refuse scatter N/A 2007 7 P-33-016640 CA-RIV-008721 Historic Archaeological Site Water conveyance system N/A 2007 7 P-33-016708 CA-RIV-008748 Historic Archaeological Site Water conveyance system N/A 2007 7 P-33-016958 CA-RIV-008837 Historic Archaeological Site Historic refuse scatter, camp site N/A 2008 7 P-33-017050 CA-RIV-008869 Historic Resource Single family property, unidentified style, "Jose Estudillo Mansion: 1885 275 E. Soboba Road 1982, 2008 7 P-33-017051 CA-RIV-008870 Historic Resource Single family property, cinder block and wood: 1948 275 E. Soboba Road 2008 7 P-33-017052 CA-RIV-008871 Historic Resource Single family property, cinder block and wood: 1948 275 E. Soboba Road 2008 7

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Packet Pg. 3062 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 77 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* P-33-017053 CA-RIV-008872 Prehistoric Archaeological Site Bedrock milling feature N/A 2008 7 P-33-017054 CA-RIV-008873 Historic Resource Outbuildings 275 E. Soboba Road 2008 7 P-33-017055 CA-RIV-008874 Historic Resource Single family property, one room wood structure: 1960s 275 E. Soboba Road 2008 7 P-33-017056 CA-RIV-008875 Historic Resource Water Conveyance System, pumphouse 275 E. Soboba Road 2008 7 P-33-017304 CA-RIV-009003 Historic Archaeological Site Refuse scatter N/A 2008, 2011 7 P-33-017364 - Tribal Cultural Resource Cottonwood grove N/A 2008 7 P-33-017394 - Prehistoric Archaeological Site Bedrock milling feature N/A 2008 7 P-33-017395 - Prehistoric Archaeological Site Bedrock milling feature N/A 2008 7 P-33-017396 - Prehistoric Archaeological Site Bedrock milling feature N/A 2008 7 P-33-017414 - Prehistoric Archaeological Site Bedrock milling feature N/A 2008 7 P-33-017928 - Historic Resource Single Family Property, Ranch style: 1947 N/A 2010 6Z P-33-018035 - Historic Archaeological Site Foundations, water conveyance system N/A 2010 7 P-33-019840 CA-RIV-010093 Historic Resource 14 single family properties, Vernacular Bungalow style, work sheds, "Kuhns Housing Compound": 1950s 2011 7 P-33-019841 CA-RIV-010094 Historic Archaeological Site Refuse deposit, Francisco Estudillo's Adobe Site N/A 2011 7 P-33-020418 - Historic Archaeological Site Foundations N/A 2012 7 P-33-024106 CA-RIV-011852 Historic Archaeological Site Refuse deposit, foundations N/A 2014 7 P-33-024874 CA-RIV-012330 Historic Archaeological Site Water conveyance system, foundations N/A 2016 7 P-33-028069 - Historic Archaeological Site Water conveyance system, foundations N/A 2016 7

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Packet Pg. 3063 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 78 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* P-33-028070 - Historic Resource Social club, unidentified style, "Valley trap club": Unknown age N/A 2016 7 Office of Historic Preservation, Historic Resource Inventory (HRI) 62504 Historic Resource HRI Listing 37255 7th St 1920 5S2 62548 Historic Resource HRI Listing 40390 Artesia St 1926 5S2 62549 Historic Resource HRI Listing 21950 Chase St 1888 3S 62550 Historic Resource HRI Listing 41730 Commonwealth Ave 1920 7R 62551 Historic Resource HRI Listing 39320 Cottonwood Ave 1924 7N 150646 Historic Resource HRI Listing 111 De Anza Dr 1954 6Y 62501 Historic Resource HRI Listing 200. De Anza Dr 1911 5S2 62502 Historic Resource HRI Listing 220 De Anza Dr 1920 3S 62552 Historic Resource HRI Listing 488 De Anza Dr 1925 5S2 62555 Historic Resource HRI Listing 790 De Anza Dr 1890 5S2 62556 Historic Resource HRI Listing 868 De Anza Dr 1912 3S 62557 Historic Resource HRI Listing 38460 De Anza Dr 191 7 5S2 62558 Historic Resource HRI Listing 38691 De Anza Dr 1900 5S2 62540 Historic Resource HRI Listing 344 E 7Th St 1890 5S2 69033 Historic Resource HRI Listing 152 E Main St Not Available 7K 69032 Historic Resource HRI Listing 163 E Main St Not Available 7K 62516 Historic Resource HRI Listing 300 E Main St 1946 5S2 62571 Historic Resource HRI Listing 340 E Main St 1890 3S 62572 Historic Resource HRI Listing 380 E Main St 1926 7N 62505 Historic Resource HRI Listing 24340 Hewitt St 1925 5S2 62509 Historic Resource HRI Listing 23177 Kirby St 1939 3S 62564 Historic Resource HRI Listing 23290 Kirby St 1910 5S2 62510 Historic Resource HRI Listing 23453 Kirby St 1910 5S2 62511 Historic Resource HRI Listing 23885 Kirby St 1913 5S2 62565 Historic Resource HRI Listing 24395 Kirby St 1939 3S 62512 Historic Resource HRI Listing 22051 Lyon Ave 1939 3S 62566 Historic Resource HRI Listing 22881 Lyon Ave 1930 5S2 62513 Historic Resource HRI Listing 23505 Lyon Ave 1930 5S2 62567 Historic Resource HRI Listing 23675 Lyon Ave 1910 5S2 62568 Historic Resource HRI Listing 23851 Lyon Ave 1917 5S2 62569 Historic Resource HRI Listing 24031 Lyon Ave 1905 5S2 62570 Historic Resource HRI Listing 24301 Lyon Ave 1940 3S

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Packet Pg. 3064 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 79 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* 62521 Historic Resource HRI Listing 42221 Mountain Ave 1912 7N 62543 Historic Resource HRI Listing 165 N Alessandro St 1890 3S 62544 Historic Resource HRI Listing 22607 N Alessandro St 1903 7R 62545 Historic Resource HRI Listing 145 N Algona Ave 1900 5S2 62546 Historic Resource HRI Listing 154 N Algona Ave 1895 7R 62547 Historic Resource HRI Listing 180 N Algona Ave 1890 3S 166181 Historic Resource HRI Listing 105 N De Anza 1948 6Y 62609 Historic Resource HRI Listing 163 N Jordan Ave 1910 7N 62610 Historic Resource HRI Listing 187 N Jordon Ave 1910 5S2 62611 Historic Resource HRI Listing 333 N Ramona Blvd 1920 7K3S 62522 Historic Resource HRI Listing 991 N Ramona Blvd 1917 5S2 62523 Historic Resource HRI Listing 1015 N Ramona Blvd 1940 7R 62524 Historic Resource HRI Listing 1073 N Ramona Blvd 1899 5S2 62508 Historic Resource HRI Listing 1047 N SR 79 1920 5S2 62606 Historic Resource HRI Listing 305 N Wateka St. 19J2 5S2 62589 Historic Resource HRI Listing 21450 Potter Rd 1910 5S2 62526 Historic Resource HRI Listing 35750 Ramona Expressway 1926 7R 62525 Historic Resource HRI Listing 35750 Ramona Expressway 1.82 7N 62590 Historic Resource HRI Listing Record Rd Not Available 5S2 62591 Historic Resource HRI Listing 39200 Record Rd 1911 5S2 166177 Historic Resource HRI Listing 681 Rosario Ave 1946 6Y 62608 Historic Resource HRI Listing 215 S Alessandro St 1915 7N 131368 Historic Resource HRI Listing 150 S Dillon Ave Not Available 6X. 125366 Historic Resource HRI Listing 150 S Dillon Ave 1885 1S 166180 Historic Resource HRI Listing 770 S Hewitt St 1936 6Y 62542 Historic Resource HRI Listing 138 S Jordan Ave 1900 3S 177402 Historic Resource HRI Listing 681 S Rosario Ave Not Available 6Y 62615 Historic Resource HRI Listing 132 S San Jacinto Ave 1929 7N 107159 Historic Resource HRI Listing 132 S San Jacinto Ave 1921 4CM 152629 Historic Resource HRI Listing 674 S San Marcos Pl 1952 6Y 152630 Historic Resource HRI Listing 686 S San Marcos Pl 1951 6Y 62529 Historic Resource HRI Listing 630 S Santa Fe St 1920 3S 62603 Historic Resource HRI Listing 176 S Victoria Ave 1932 5S2 62607 Historic Resource HRI Listing 330 S Wateka St 1936 582

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Packet Pg. 3065 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 80 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* 62594 Historic Resource HRI Listing 22805 San Jacinto Ave 1920 582 62595 Historic Resource HRI Listing 22815 San Jacinto Ave 1920 582 62528 Historic Resource HRI Listing 22148 Sanderson Ave 1946 7R 62596 Historic Resource HRI Listing 289 Santa Fe St 1933 582 62597 Historic Resource HRI Listing 560 Santa Fe St 1915 582 62530 Historic Resource HRI Listing Soboba Rd 1926 38 62600 Historic Resource HRI Listing Soboba Rd 1939 7N 62531 Historic Resource HRI Listing 22700 Soboba Rd 1885 38 62532 Historic Resource HRI Listing 22770 Soboba Rd 1924 38 62533 Historic Resource HRI Listing 22850 Soboba Rd 1942 582 62614 Historic Resource HRI Listing SR 74 1929 7R 62506 Historic Resource HRI Listing SR 74 Not Available 7N 62507 Historic Resource HRI Listing 20871 Sr 79 1920 7R 62601 Historic Resource HRI Listing 136 Victoria Ave 1906 5S2 62602 Historic Resource HRI Listing 155 Victoria Ave 1920 552 62604 Historic Resource HRI Listing 212 Victoria Ave 1883 35 180311 Historic Resource HRI Listing 151 W 2nd St Not Available 6Y 62612 Historic Resource HRI Listing 166 W 2nd St 1910 552 62534 Historic Resource HRI Listing 486 W 2nd St 1908 552 62535 Historic Resource HRI Listing 320 W 3rd St 1880 7N 62503 Historic Resource HRI Listing 165 W 5th St 1910 7N 62536 Historic Resource HRI Listing 288 W 5th St 1900 35 62537 Historic Resource HRI Listing 406 W 5th St 1900 552 62538 Historic Resource HRI Listing 151 W 6th St 1890 552 62539 Historic Resource HRI Listing 230 W 6th 1916 35 62541 Historic Resource HRI Listing 39150 W 7th St 1926 552 62576 Historic Resource HRI Listing 250 W Main 1900 552 62577 Historic Resource HRI Listing 268 W Main 1920 552 62518 Historic Resource HRI Listing 294 W Main 1928 35 62519 Historic Resource HRI Listing 301 W Main 1920 35 62578 Historic Resource HRI Listing 306 W Main 1926 552 62579 Historic Resource HRI Listing 342 W Main 1920 552 62580 Historic Resource HRI Listing 376 W Main 1920 552 62581 Historic Resource HRI Listing 390 W Main 1910 552 62582 Historic Resource HRI Listing 402 W Main 1910 552 62583 Historic Resource HRI Listing 414 W Main 1910 552 62584 Historic Resource HRI Listing 420 W Main 1885 552

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Packet Pg. 3066 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040) DUKE CULTURAL RESOURCES MANAGEMENT 81 Primary No. Trinomial or HRI Site Type Description Address Year Recorded NHRP/CRH P Status* 62585 Historic Resource HRI Listing 435 W Main 1916 552 62520 Historic Resource HRI Listing 485 W Main 1914 552 62586 Historic Resource HRI Listing 531 W Main 1920 552 62587 Historic Resource HRI Listing 616 W Main 1916 552 167459 Historic Resource HRI Listing 658 W Main Not Available 6Y 62588 Historic Resource HRI Listing 683 W Main 1913 552 62613 BR 56-178 Historic Resource Bridge SR 74 1929 6 62614 BR 56-179 Historic Resource Bridge SR 74 1929 6 *NHRP/CRHP Key 1CL Automatically listed in the California Register Includes State Historical Landmarks 770 and above and Points of Historical Interest nominated after December 1997 and recommended for listing by the SHRC. 1S Individual property listed in NR by the Keeper. Listed in the CR 3S Appears eligible for NR as an individual property through survey Evaluation 4CM Appears eligible for the National Register or the California Register through other evaluation; Master List State Owned Properties PRC §5054 5S2 Individual property that is eligible for local listing or designation 6X Determined ineligible for the NR by SHRC or Keeper. 6Y Determined ineligible for NR by consensus through Section 106 process 7 Not evaluated for CR or local listing 7K Resubmitted to OHP for action but not reevaluated 7N Needs to be reevaluated 7R Identified in Reconnaissance Level Survey: Not Evaluated

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Packet Pg. 3067 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040)

DUKE CULTURAL RESOURCES MANAGEMENT
81 Table 3. Archaeological Sites Visited
Primary Trinomial Status Status
P-33-000124 CA-RIV-000124 Not observed Destroyed
P-33-000125 CA-RIV-000125 Not observed Inaccessible, private property P-33-000175 CA-RIV-000175 Present Historic Spanish lime kilns (3) P-33-000397 CA-RIV-003971H Present Refuse scatter
P-33-000402 CA-RIV-000402 Not observed Inaccessible
P-33-000403 CA-RIV-000403 Present Bedrock milling features, Petroglyphs P-33-000404 CA-RIV-000404 Not observed Inaccessible, private property P-33-000408 CA-RIV-000408 Not observed Inaccessible, private property P-33-000551 CA-RIV-000551 Not observed Unable to relocate, possibly destroyed P-33-000575 CA-RIV-000575 Inaccessible N/A
P-33-000791 CA-RIV-000791H Present Vernacular wood frame house P-33-001138 CA-RIV-001138 Not observed Unable to relocate P-33-003309 CA-RIV-003309 Not observed Unable to relocate, possibly destroyed P-33-003310 CA-RIV-003310 Not observed Unable to relocate, possibly destroyed P-33-003311 CA-RIV-003311 Not observed Unable to relocate, possibly destroyed P-33-003313 CA-RIV-003313 Not observed Inaccessible
P-33-003314 CA-RIV-003314 Not observed Inaccessible
P-33-003315 CA-RIV-003315 Not observed No relocated
P-33-003316 CA-RIV-003316 Not observed Unable to relocate, possibly destroyed P-33-003317 CA-RIV-003317 Not observed Unable to relocate, possibly destroyed P-33-003318 CA-RIV-003318 Not observed Unable to relocate, possibly destroyed P-33-003319 CA-RIV-003319 Present Bedrock milling features P-33-003958 CA-RIV-003958 Not observed Unable to relocate P-33-003971 CA-RIV-003971 Present Refuse scatter, disturbed P-33-007297 - Not observed Destroyed
P-33-007399 CA-RIV-007605 Not observed Unable to relocate P-33-009697 - Not observed Russian Trans-Polar Landing Site P-33-012194 - Present Estudillo Mansion
P-33-013241 CA-RIV-007326 Not observed Unable to relocate, possibly destroyed P-33-013895 CA-RIV-007603 Not observed Unable to relocate P-33-013896 CA-RIV-007604 Not observed Unable to relocate P-33-014282 CA-RIV-007814 Not observed Inaccessible, private property P-33-014317 - Not observed Inaccessible, private property P-33-014318 - Not observed Inaccessible, private property P-33-014319 - Not observed Inaccessible, private property P-33-015743 CA-RIV-008196 Present Atchison, Topeka, and Santa Fe Railroad P-33-017053 CA-RIV-008872 Not observed Inaccessible, private property P-33-017394 - Present Bedrock milling feature
P-33-017634 - Present Cottonwood grove
P-33-018035 - Present Water conveyance system, foundations P-33-019841 CA-RIV-010094 Not observed Inaccessible, possibly destroyed P-33-024106 CA-RIV-011852 Present Foundations
P-33-024874 CA-RIV-012330 Present Water conveyance system, foundations P-33-028069 - Present Water conveyance system, foundations P-33-11265 CA-RIV-6726H Present Colorado River Aqueduct P-33-15735 - Inaccessible N/A
P-33-15752 - Present Historic CBJ Dairy
P-33-16637 - Present Historic segment of old Ramona Blvd.

P-33-16638 - Not observed, overgrown N/A
P-33-16639 - Not observed, destroyed N/A
P-33-16640 - Present, partly destroyed Cement standpipe

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Packet Pg. 3068 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040)

DUKE CULTURAL RESOURCES MANAGEMENT
82 An initial reconnaissance-level survey of the City and SOI revealed that land use within the valley is predominantly agricultural, and includes groves and orchards, field croplands, and dairy and livestock feed yards in the west. Vacant land is concentrated in the northeast in the vicinity of Soboba and Gilman Hot Springs, and industrial land is found in the southwest. The mountains surrounding the valley are mainly undeveloped with a few homes built in the hillsides. A large housing development has been built and currently under construction on the east side of the Lakeview Mountains surrounding a spring site and several previously recorded sites. Some of those sites have been presumed destroyed during grading and construction of this housing development. Urban development is centered in the middle of the valley around the San Jacinto downtown area, but extending north, west, and east infilling large areas that were once large dairies or agricultural fields. These developments appear mainly single-family homes. The City of Hemet is a close neighbor to the south, and unincorporated land to the east, north, and west is under agricultural production, urban development, or open space. At the time of the survey, the Soboba Reservation was currently building a secondary, larger casino on the east side of the San Jacinto River near Lake Park Drive (Main Street) and Soboba Road. Presently, emanating out from the City, is a patchwork of dense, modern residential development and large swaths of undeveloped rural agricultural lands.

There are 49 previously recorded prehistoric archaeological sites resources, seven prehistoric isolates, and three multicomponent sites within the City and SOI. Most prehistoric archaeological sites are located along the east side of the Lakeview Mountains. The majority of these sites are bedrock milling features, exploiting the plethora of granite outcrops for milling along the margins of the San Jacinto Valley. Other major prehistoric sites are located around permanent water sources located at Soboba Hot Springs, Gilman Hot Springs, and an unnamed spring on the west side of the Lakeview Mountains. Several of these sites were not revisited for the purposes of this Project because of access issues.

Two sites are possible locations of recorded proto-historic villages: CA-RIV 124 and CA-RIV-408. Site CARIV-175 is the site of Massacre Canyon, the location of the massacre of Cahuilla residents of the village of Ivah by the Luiseño from the Temecula area. Confusingly, CA-RIV-124 was recorded as both the prehistoric Village of Ivah and the Village of Jusispah (or Hui-chip-pah). Further research indicates that the Village of Ivah was very likely near Gilman Hot Springs near the mouth of Massacre Canyon. Descriptions of Jusispah are source, it can be assumed that Holmes was referring to Old San Jacinto, which was centered near the modern intersection of Hewitt and 7th Street. Under normal circumstances the existence of a prehistoric village would indicate a very high potential to encounter buried prehistoric cultural resources during ground disturbing activity. However, neither village location has been confirmed by archaeological investigation. The location of the village within the City was recorded based on historically written information by Eberhardt in 1951 citing Hoover, Rensch and Rensch 1948, and has yet to be confirmed in the field. A survey of the location conducted by R. Gerry in 1989 and the current survey failed to locate any surface manifestation of the site.

This does not rule out the existence of subsurface deposits and the matter bears further investigation.

Subsurface archaeological testing would be necessary to either confirm or disprove the existence of the village at the recorded location.

Several prehistoric sites have been destroyed from recent residential development along the east side of the Lakeview Mountains. At least eight sites
outcrops for bedrock milling feature development. It would have been a prime example of Late Holocene cultural habitation and resource procurement.

There are 20 historic archaeological sites and one historic isolates previously recorded within the City and SOI. Most of the resources related to agricultural features such as foundations for barns and dairies or water conveyance systems such as reservoirs and pumps, as well as historic refuse scatters. Site P-33-9697 is the location of the landing of the Soviet Trans-Polar expedition. It is on the CRHS and a Point of Historic Interest. There is no marker at this location; rather the marker is located in Hoffman Park.

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Packet Pg. 3069 Attachment: Draft EIR Appendix D - Cultural Resources Assessment (Envision San Jacinto - General Plan 2040)

DUKE CULTURAL RESOURCES MANAGEMENT
83 Most of the historic archaeological sites and features are being demolished and removed as San Jacinto develops its nearby agricultural fields and dairies into residential and commercial buildings.

Two built environment resources that are of interest to the area are the San Jacinto Valley Railway (P-33- 015743, CA-RIV-8196H) and the Colorado River Aqueduct (P-33-11265, CA-RIV-6726H). Both linear resources go through portions of the Project. The San Jacinto Railway was built in 1888 and was a spur line of the Southern California Railroad. The Colorado River Aqueduct is an enormous water procurement and transportation project that stretches from the Colorado River to Los Angeles. The aqueduct enters the San Jacinto Valley from the San Jacinto Mountains at the West Portal and splits into two lines: one aqueduct going west towards Perris, and the other aqueduct going southwest towards the San Jacinto Reservoir. This southwestern aqueduct is the San Diego Aqueduct, which also ties into the more recent Casa Loma Canal along the eastern slope of the Lakeview Mountains. This water goes onto Lake Skinner, then San Diego County in the south.

Finally, the Estudillo Mansion and Ranch (P-33-17050-17056) are the buildings, and structures of Jose Antonio Estudillo, the brother of Francisco Estudillo whom built his mansion in San Jacinto proper. The Jose Antonio Estudillo mansion was built near the Soboba Hot Springs in 1885. Attempts to revisit the mansion and other ancillary buildings were not successful because the land is private. However, looking at aerial imagery from Google Earth, the location of the buildings has been razed and nothing remains of these buildings.

Historic Resources Survey
Jennifer Mermilliod completed a historical built environment survey to identify overarching patterns of development, periods of construction, and type and location of property types. In coordination with archival research, further reconnaissance-level survey work was conducted in the first quarter of 2019 to field verify the results of archival research, assess condition and alteration history, and document properties within the City and SOI.

As the scope of work is programmatic in nature and affected by limiting factors, formal eligibility findings are not provided. Rather, an expansive historic context was developed that identified associated property types and architectural styles as well as integrity and eligibility considerations within three consecutive historic themes that coincide with periods of development. This provides a historic overview identification of important patterns of development, themes and potential subthemes, and extant representative resources, and an expansive framework for further theme and subtheme development and the later identification of associated properties as part of future, focused study. Thus, findings are presented in the form of property types & architectural styles and integrity & eligibility considerations by historic theme and only some examples of noted representative properties are provided. Three historic themes foe San Jacinto have been identified; Early Settlement and Townsite Development, 1868-1905, Early-20th Century Development, 1905- 1939, and Modernism Interrupted and the Postwar World, 1930-1969.

Early Settlement and Townsite Development, 1868-1905
San Jacinto contains relatively few late-19th properties and more early-20th century properties. In general, brick structures like commercial blocks, businesses, schoolhouses, and residences were either rebuilt or perished after the devastating earthquakes of 1899 and 1918, and brick was not used in construction after 1918. Property types associated with this period of development include residential properties such as the brick Estudillo Mansion, Dunham House, Kammeyer House, Shaver House/Hyacinth Inn, Scherman House, and others; residential/commercial properties, including hotels, boarding houses, or residential properties that offered room and board like the former Pioneer (Lockwood) Hotel, Vosburg (Farmer) Hotel, and St. Hyacinth Inn; railroad-, agricultural-, or industrial-related buildings, structures, and objects such as the original railroad alignment at the Agri-Empire packinghouse, lumber-related properties, and limestone quarry and kiln structures; streetscape features such as water fountains, streetlights, street trees, hitching posts, rockwork, and granite curbing; or the Five-Points intersection/alignment itself; property remnants such as walls, foundations,