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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CAS-BOT-BC257635
Plagiobothrys canescens
A. C. Sanders; Nathan Moorhatch
2011-3-22
38798
Riverside
Peninsular Range; Perris-Aguanga Basin: Romoland in Menifee Valley, powerline route along McLaughlin Rd. between Palomar Rd. and San Jacinto Rd.
442
Comment
IRVC26248
Plagiobothrys canescens
A. C. Sanders, D. Malueg
2003-5-8
26559
Riverside
San Jacinto Riverbottom, north of San Jacinto and SE of State St. San Jacinto Valley
465
Comment
IRVC26338
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course NE end of Santa Susana Mtns.
366
Comment
IRVC26427
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25703
Los Angeles
Newhall Ranch, upper "Long Canyon," ca. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns.
335
Comment
IRVC26458
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, et al.
2003-3-4
25693
Los Angeles
Newhall Ranch, along dirt road on eastern slopes below "Grapevine Mesa," 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River NE end of Santa Susana Mtns.
335
Comment
IRVC27311
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, et al.
2003-4-14
25948
Los Angeles
Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River NE end of Santa Susana Mtns.
351
Comment
IRVC28375
Plagiobothrys canescens
A. C. Sanders, Tricia Wotipka
2003-4-28
26103
Los Angeles
Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns.
427
Comment
IRVC29650
Plagiobothrys canescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al.
2003-4-30
26227
Los Angeles
Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property Western San Gabriel Mtns.
351
Comment
RSA0039456
Plagiobothrys canescens
A. C. Sanders, Timothy W. Chumley
2013-4-2
40731
Riverside
Temescal Canyon at west side of Horsethief Canyon Rd., south of I-15 Fwy, SE of Corona (Lee) Lake
390
Comment
RSA0039460
Plagiobothrys canescens
A. C. Sanders, Timothy W. Chumley
2013-4-1
40723
Riverside
Hwy 74 at Collier, large vacant parcel at SE corner of intersection, NE edge of Lake Elsinore, between Riverside Dr. (Hwy 74) and Enterprise Way
385
Comment
RSA0047545
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato, Mitch Provance
2007-5-15
33758
Kern
slopes west of the mouth of Dry Field Canyon, above the corrals, c. 1.5 miles NE of Castac Lake
1098
Comment
RSA0093537
Plagiobothrys canescens
A. C. Sanders
2010-3-30
37660
Kern
Tehachapi Mtns. Foothills. hills between Big Sycamore and Little Sycamore canyons, north of reservoir on Calif. Aqueduct.
998
Comment
RSA0093814
Plagiobothrys canescens
A. C. Sanders
2010-4-6
37781
Kern
Southern Foothills of Tehachapi Mountains. eastern fork of Little Sycamore Canyon, N of Calif. Aqueduct Tehachapi Afterbay, 0.8 km NE (49 deg ) of VABM Cow.
994
Comment
RSA599094
Plagiobothrys canescens
A. C. Sanders, Steve Boyd, G. Helmkamp
1997-3-7
19804
Kern
San Emigdio Ranch, divide between Pleitito Creek and San Emigdio Creek Canyon, above large vernal pool.
854
Comment
RSA617688
Plagiobothrys canescens
A. C. Sanders, P. Mackay, A. Knapp, D. Kaufman, S. Kaufman
1995-4-9
16447
San Bernardino
Mojave Desert: Stoddard Ridge at pipeline crossing near Traer Agua Canyon, ca 18 miles SSE of Barstow.
1100
Comment
RSA617724
Plagiobothrys canescens
A. C. Sanders, P. Mackay
1995-4-2
16335
San Bernardino
Mojave Desert: Stoddard Valley, Stoddard Wells Road, 12.3 miles NE of I15 (near Bell Mtn), E slope of Stoddard Mtn.
1113
Comment
RSA656541
Plagiobothrys canescens
A. C. Sanders
2000-5-25
23422
Riverside
Menifee Valley; S of Newport Rd., N of Holland Rd. and E of Bradley Rd., 2 miles due east of Railroad Canyon Lake
439
Comment
RSA660492
Plagiobothrys canescens
A. C. Sanders, T. Tennant, J. S. Ross, Mitch Provance
1998-3-12
21704
San Bernardino
Bajada of San Gabriel Mtns. Etiwanda, W side of Etiwanda Creek on N side of Hwy 30 (Highland Ave.)
442
Comment
RSA660496
Plagiobothrys canescens
A. C. Sanders
1998-3-11
21694
Riverside
Shipley/Skinner Reserve area: Diamond Valley, along State Street (R3) ca. 1/2 mi. N of Newport Rd., S of Hemet
488
Comment
RSA660936
Plagiobothrys canescens
A. C. Sanders, D. Malueg, K. D. Jones
1998-5-12
21760
San Bernardino
Mojave Desert: tower #46-5 on powerline at SW corner of Lugo Substation (So. Calif. Edison) near Hesperia.
1143
Comment
RSA666894
Plagiobothrys canescens
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-8
24192
Riverside
S. of Hemet, E end of Diamond Valley, ca 1/4 mi. N of Newport Rd. and 3/4 mi. E of State St.
506
Comment
RSA709189
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2005-4-28
29769
Riverside
Peninsular Ranges: Gavilan Hills; north of Santa Rosa Rd., 1 mi. SW of Ida Leona Mine.
625
Comment
RSA710274
Plagiobothrys canescens
A. C. Sanders, Mark Elvin
2003-4-14
25948
Los Angeles
NE end of Santa Susana Mtns: Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River.
351
Comment
RSA713585
Plagiobothrys canescens
A. C. Sanders, E. J. Lott, Don Pendleton
1992-4-15
12223
San Bernardino
San Bernardino Mts.: Birmingham Ranch at confluence of Water Canyon and Wildwood Canyon, east of Yucaipa
915
Comment
RSA713821
Plagiobothrys canescens
A. C. Sanders
2003-4-30
26227
Los Angeles
Western San Gabriel Mtns: Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property.
10
Comment
RSA714514
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
NE end of Santa Susana Mtns: Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course.
366
Comment
RSA714658
Plagiobothrys canescens
A. C. Sanders, Guy Bruyea
2004-4-2
27414
Riverside
San Jacinto Valley: Tres Cerritos, ca. 3 miles WNW of Hemet, east of the Lakeview Mtn., mouth of canyon on south side, just north of Rose Rd.
463
Comment
RSA715309
Plagiobothrys canescens
A. C. Sanders, John Green
2006-5-18
32369
Riverside
Temecula/Murrieta Region: SE of Murrieta Hot Spings along San Diego Aqueduct and powerline route, S of intersection of Chandler and Suzi Rds. and S of Hurrieta Hot Springs Rd., Side canyon dropping toward Santa Gertrudis Creek, 1 mile SW of Skunk Hollow.
351
Comment
RSA715761
Plagiobothrys canescens
A. C. Sanders
2005-4-22
29598
Riverside
Gavilan Hills: Gavilan Plateau ca. 0.75 air mi. SE of summit of Gavilan Peak.
625
Comment
RSA732066
Plagiobothrys canescens
A. C. Sanders, Fred M. Roberts
2008-3-25
34511
Orange
Peninsular Range; Santa Ana Mtns.: Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills
259
Comment
SBBG120004
Plagiobothrys canescens
A. C. Sanders with K. Volansky
2005-3-17
29236
Riverside
French Valley, SE of Winchester Rd (Hwy 79) between Thompson Rd and Benton Rd, ca. 0.5 mi NE of Adobe Spring, near San Diego Aqueduct
412
Comment
SBBG120029
Plagiobothrys canescens
A. C. Sanders with E. J. Lott, D. Pendleton
1992-4-15
12223
San Bernardino
Birmingham Ranch at confluence of Water Cyn and Wildwood Cyn, E of Yucaipa
915
Comment
SBBG53828
Plagiobothrys canescens
A. C. Sanders
1980-5-2
1437
Riverside
Motte Reserve, located in the rocky hills 2.5 mi NW of Perris
518
Comment Read comments Sep 10 2011
SD143991
Plagiobothrys canescens
A. C. Sanders, S. Boyd, S. White, G. Helmkamp, et al
1997-3-7
19804
Kern
San Emigdio Ranch, divide between Pleitito Creek and San Emigdio Creek Cayn., above large vernal pool.
854
Comment
SD143992
Plagiobothrys canescens
A. C. Sanders
1997-3-1
19730
Riverside
Box Springs Mountains: Pigeon Pass, canyon below Regulus Road, 0.6 mi. W of Pigeion Pass Rd., 0.4 mi. E of Bench Mark Table (2559 ft.)
609
Comment
SD143993
Plagiobothrys canescens
A. C. Sanders, P. MacKay, et al
1995-4-2
16335
San Bernardino
Mojave Desert: Stoddard Valley, Stoddard Wells Road, 12.3 miles NE of I-15 (near Bell Mountain), E slope of Stoddard Mtn.
1150
Comment
SD144477
Plagiobothrys canescens
A. C. Sanders, P. MacKay, et al
1995-4-2
16327
San Bernardino
Mojave Desert: Stoddard Wells Road, 7.9 mi NE of I-15 (near Bell Mountain), ca. 2 mi NW of Black Mtn.
1075
Comment
SD145986
Plagiobothrys canescens
A. C. Sanders, D. Malueg, K. D. Jones
1998-5-12
21760
San Bernardino
Mojave Desert: tower #46-5 on powerline at SW corner of Lugo Substation (So. Calif. Edison) near Hesperia.
1143
Comment
SD178181
Plagiobothrys canescens
A. C. Sanders, Guy Bruyea
2004-4-2
27414
Riverside
San Jacinto Valley: Tres Cerritos, ca. 3 miles west-northwest of Hemet, east of the Lakeview Mtns., mouth of canyon on south side, just north of Rose Rd.
462
Comment
SD186145
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
Newhall Ranch, south of Magic Mountain Parkway, near I-5 and new golf course.
366
Comment
SD234339
Plagiobothrys canescens
A. C. Sanders, John F. Green
2006-5-18
32369
Riverside
Temecula/Murietta Region: SE of Murrieta Hot Springs along San Diego Aqueduct and powerline route, S of intersection of Chandler and Suzi Rds and S of Murrieta Hot Springs Rd, side canyon dropping toward Santa Gertrudis Creek, 1 mile SW of Skunk Hollow.
106
Comment
SD237377
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2011-4-1
38953
Riverside
Peninsular Range: Lake Elsinore, old house site on hill top along Baker St, below large water tank on hill, 0.83 km NW of Hwy 74, 0.5 km SW of Elsinore Outlet Mall/Collier Ave;, above Temescal wash (Lake Elsinore 7.5'Q)
402
Comment
SD247370
Plagiobothrys canescens
A. C. Sanders
2013-4-9
40784
Riverside
Peninsular Range; Perris-Aguanga Basin; Romoland, along SCE powerline route east of I-15, parallel to McLaughlin Rd., west of Trumble Rdl, SE of Perris.
436
Comment
SEINET1909857
Plagiobothrys canescens
A. C. Sanders, J. C. Lyman
1995-1
16560
Riverside
Glen Avon; Sand dune area on N. Slope of Jurupa Jills (draining toward Fontana), Pyrite St. Canyon (Fontana 7.5 Q.)
Comment
SEINET242060
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2001-3-30
23859
Riverside
Perris-Aguanga Basin region: Temecula, Long Canyn W of Del Rey Rd, along bottom of canyn W of jnxn of Av. Pina Colada
366
Comment
SEINET272294
Plagiobothrys canescens
A. C. Sanders
1997-3-1
19730
Riverside
Box Springs Mins: Pigeon Pass cyn below Regulus Rd 0.6 mi W of Pigeon Pass Rd. 0.4 mi E of Bench Mark Table. UTM 10km
610
Comment
SEINET272339
Plagiobothrys canescens
A. C. Sanders, G Helmkamp
1997-3-15
19927
Riverside
Lake Skinner Area; hill E of Skinner Lake at NW end of Tucalota Hills. UTM 10km cell: MH-9E 1N. Skinner Reservoir
549
Comment
UCR108749
Plagiobothrys canescens
A. C. Sanders, K. D. Jones, D. Malueg, T. Rado
1999-5-15
22710
Kern
San Joaquin Valley, Buena Vista Hills, vicinity of Hwy 119 and Airport Rd., c. 4 miles NE of Taft
183
Comment
UCR112003
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2000-5-25
23422
Riverside
Peninsular Range, Menifee Valley, south of Newport Rd., north of Holland Rd. and west of Bradley Rd., 2 miles due east of Railroad Canyon Lake
488
Comment
UCR112562
Plagiobothrys canescens
A. C. Sanders
1998-3-11
21694
Riverside
Shipley/Skinner Reserve area, Diamond Valley, along State Street (R3) c. 1/2 mi. north of Newport Rd., south of Hemet
488
Comment
UCR112607
Plagiobothrys canescens
A. C. Sanders, D. Malueg, K. D. Jones
1998-5-12
21760
San Bernardino
Mojave Desert, tower #46-5 on powerline at SW corner of Lugo Substation (So. Calif. Edison) near Hesperia
1143
Comment
UCR112787
Plagiobothrys canescens
A. C. Sanders, Tracy Tennant, J. Ross, Mitch Provance
1998-3-12
21704
San Bernardino
San Gabriel Mtns., Etiwanda, W side of Etiwanda Creek on north side of Hwy 30 (Highland Ave.)
442
Comment
UCR116406
Plagiobothrys canescens
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-8
24192
Riverside
Perris-Aguanga Basin region, S of Hemet, E end of Diamond Valley, c. 1/4 mi. north of Newport Rd. and 3/4 mi. east of State St.
506
Comment
UCR116462
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2001-3-30
23859
Riverside
Perris-Aguanga Basin region, Temecula, Long Canyon west of Del Rey Rd., along bottom of canyon west of junction of Av. Pina Colada
366
Comment
UCR116667
Plagiobothrys canescens
A. C. Sanders, Carolyn Washburn
2001-5-10
24231
Riverside
Perris-Aguanga Basin, 1 mi. south of Winchester on the east side of Hwy 79 (Winchester Rd.) just south of Patton Ave.
488
Comment
UCR116773
Plagiobothrys canescens
A. C. Sanders, Mitch Provance, T. B. Salvato, C. L. Sanders
2001-4-3
23894
Riverside
Perris-Aguanga Basin region, Tucalota Creek along gasline right-of-way, SE of French Valley Airport, off Borel Rd. in NE Murrieta
396
Comment
UCR116792
Plagiobothrys canescens
A. C. Sanders, Mitch Provance, T. B. Salvato
2001-5-7
24154
Riverside
Perris-Aguanga Basin region, S of Hemet, E end of Diamond Valley, along Gibbel Rd. 0.5-0.75 mi. east of State St., between Silver Dew Dr. and Morse Girard St., slopes and wash below the mouth of Avery Canyon
549
Comment
UCR125411
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25703
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, upper 'Long Canyon,' c. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
UCR125426
Plagiobothrys canescens
A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub
2003-3-4
25693
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, along dirt road on eastern slopes below 'Grapevine Mesa,' 1.75 mi. ESE of Del Valle, south of confluence of Castaic Creek with Santa Clara River
335
Comment
UCR126687
Plagiobothrys canescens
A. C. Sanders
2003-4-16
26028
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, under powerlines south of Magic Mountain Parkway, near I-5 and new golf course
366
Comment
UCR126720
Plagiobothrys canescens
A. C. Sanders, Mark Elvin
2003-4-14
25948
Los Angeles
NE end of Santa Susana Mtns., Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River
351
Comment
UCR126749
Plagiobothrys canescens
A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others
2003-4-30
26227
Los Angeles
Western San Gabriel Mtns., Castaic, south side of Lake Hughes Rd. near Ridge Route, west of Castaic Creek, Newhall Ranch property
351
Comment
UCR127363
Plagiobothrys canescens
A. C. Sanders, D. Malueg
2003-5-8
26559
Riverside
San Jacinto Valley, San Jacinto Riverbottom, north of San Jacinto and SE of State St.
465
Comment
UCR127554
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2003-5-21
26798
Riverside
Elsinore Valley, Wildomar, old ranch parcel SE of Wesley St. and SW of Laguna Rd., west of Orange St., NE of Palomar St.
402
Comment
UCR127897
Plagiobothrys canescens
A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others
2003-4-28
26103
Los Angeles
Western San Gabriel Mtns., Newhall Ranch, Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon
457
Comment
UCR129160
Plagiobothrys canescens
A. C. Sanders, E. J. Lott, Don Pendleton
1992-4-15
12223
San Bernardino
San Bernardino Mtns., Birmingham Ranch at confluence of Water Canyon and Wildwood Canyon, east of Yucaipa
915
Comment
UCR140313
Plagiobothrys canescens
A. C. Sanders, Guy Bruyea
2004-4-2
27414
Riverside
San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., mouth of canyon on south side, just north of Rose Rd.
463
Comment
UCR152647
Plagiobothrys canescens
A. C. Sanders
2005-4-22
29598
Riverside
Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak
625
Comment
UCR152885
Plagiobothrys canescens
A. C. Sanders, Helen Kennedy
2005-4-13
29443
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon
488
Comment
UCR153574
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2005-4-26
29716
Los Angeles
Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
671
Comment
UCR154641
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2005-4-28
29769
Riverside
Peninsular Ranges, Gavilan Hills; north of Santa Rosa Rd., 1 mi. SW of Ida Leona Mine
625
Comment
UCR154834
Plagiobothrys canescens
A. C. Sanders, Kelly Volansky
2005-3-17
29236
Riverside
Perris-Aguanga Basin Region, French Valley, SE of Winchester Rd. (Hwy 79) between Thompson Rd. and Benton Rd., c. 0.5 mi. NE of Adobe Spring, near San Diego Aqueduct
412
Comment
UCR157667
Plagiobothrys canescens
A. C. Sanders, J. C. Lyman
1995-4-16
16560
Riverside
San Bernardino Valley, Glen Avon: sand dune area on N slope of the Jurupa Hills (draining toward Fontana), Pyrite St. Canyon
335
Comment
UCR158068
Plagiobothrys canescens
A. C. Sanders
1997-3-12
19847
Riverside
Lake Skinner area, lower Rawson Canyon, along road NE of Skinner Lake
457
Comment
UCR172726
Plagiobothrys canescens
A. C. Sanders, John F. Green
2006-5-18
32369
Riverside
Temecula/Murrieta Region, SE of Murrieta Hot Springs along San Diego Aqueduct and powerline route, south of intersection of Chandler and Suzi Rds. and south of Murrieta Hot Springs Rd., side canyon dropping toward Santa Gertrudis Creek, 1 mile SW of Skunk Hollow
366
Comment
UCR174366
Plagiobothrys canescens
A. C. Sanders
2006-5-19
32407
Riverside
Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd.
518
Comment
UCR174377
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato, Kelly Volansky
2006-5-28
32625
Riverside
Peninsular Range, Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd., vicinity of peak 2279
695
Comment
UCR183635
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato, Mitch Provance
2007-5-15
33758
Kern
Tehachapi Mountains, slopes west of the mouth of Dry Field Canyon, above the corrals, c. 1.5 miles NE of Castac Lake
1159
Comment
UCR183785
Plagiobothrys canescens
A. C. Sanders, Mitch Provance, T. B. Salvato
2007-4-3
33360
Kern
Mojave Desert; Western end of the Antelope Valley, 300th St. West, 1.2 mi. north of the California Aqueduct, adjacent to dirt percolation basins
933
Comment
UCR184285
Plagiobothrys canescens
A. C. Sanders, Mitch Provance
2007-5-31
33997
Kern
Tehachapi Mtns., mouth of Johnson Canyon at Bear Trap Canyon, c. 7 miles NE of Lebec
1006
Comment
UCR184526
Plagiobothrys canescens
A. C. Sanders
2007-5-23
33853
Kern
Tehachapi Mountains, hills c. 0.75 mi. east of Castac Lake, along and east of the gas pipeline route, south of the paved road into Tejon Ranch from Castac Lk.
1220
Comment
UCR185569
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2007-4-25
33526
Los Angeles
Tehachapi Mtns. Foothills, lower Oso Canyon
1006
Comment
UCR186965
Plagiobothrys canescens
A. C. Sanders
2006-4-10
32014
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1006
Comment
UCR186989
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato, Aaron Keller
2006-3-22
31972
Los Angeles
Tehachapi Mtns. Foothills, south side of Oso Canyon, 1/2 mile above the National Cement Plant Rd., 1.2 mi. north of Quail Lake
1067
Comment
UCR187266
Plagiobothrys canescens
A. C. Sanders
2006-4-18
32097
Los Angeles
Tehachapi Mtns. Foothills, Oso Canyon, c. 2 miles due north of the west end of Quail Lake
1037
Comment
UCR192181
Plagiobothrys canescens
A. C. Sanders
2008-4-17
34941
Los Angeles
Transverse Range, mouth of canyon in hills c. 1.25 mi. SW of Neenach School, c. 1.5 mi. west of Pine Canyon
956
Comment
UCR192485
Plagiobothrys canescens
A. C. Sanders, Fred M. Roberts
2008-3-25
34511
Orange
Peninsular Range; Santa Ana Mtns., Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills
259
Comment
UCR192582
Plagiobothrys canescens
A. C. Sanders
2008-4-10
34792
Los Angeles
Transverse Range/Mojave Desert, hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM 'Pine
1006
Comment
UCR20983
Plagiobothrys canescens
A. C. Sanders
1980-5-2
1437
Riverside
Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris
518
Comment
UCR213281
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-3-31
37694
Riverside
Peninsular Range; foothills of Gavilan Hills, Temescal Canyon at Alberhill, c. 1/2 mi. west of Lake St. on north side of I-15, near Temescal Canyon Rd. undercrossing, at north edge of Concordia Ranch Rd.
378
Comment
UCR213613
Plagiobothrys canescens
A. C. Sanders, Matthew Malle
2010-4-23
38005
Riverside
Peninsular Range, Menifee Hills, south of Sun City, south side of Bundy Canyon Rd. at intersection with Murrieta Rd.
518
Comment
UCR214239
Plagiobothrys canescens
A. C. Sanders
2010-4-6
37781
Kern
Southern Foothills of Tehachapi Mountains, eastern fork of Little Sycamore Canyon, N of Calif. Aqueduct Tehachapi Afterbay, 0.8 km NE (49 deg. ) of VABM 'Cow
994
Comment
UCR214461
Plagiobothrys canescens
A. C. Sanders
2010-3-30
37660
Kern
Tehachapi Mtns. Foothills, hills between Big Sycamore and Little Sycamore canyons, north of reservoir on Calif. Aqueduct
1015
Comment
UCR214576
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz
2010-4-7
37857
Riverside
Peninsular Range, southeastern Gavilan Hills north of Alberhill, along dirt extension of Lake St., 0.8 mi. north (09 deg. ) of intersection of I-15 and Lake St.
482
Comment
UCR225510
Plagiobothrys canescens
A. C. Sanders
2011-3-29
38861
Riverside
Peninsular Range; Perris-Aguanga Basin Region, hills between Sun City and Perris, low hilltop along powerline corridor c. 1/2 mile west of Goetz Rd., west of Alabaster Loop, above the San Jacinto River upstream of Railroad Canyon Lake
451
Comment
UCR225615
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2011-3-30
38922
Riverside
Peninsular Range, city of Lake Elsinore, waste ground along 3rd St., SW of Conard Ave.
405
Comment
UCR225727
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2011-3-30
38900
Riverside
Peninsular Range, city of Lake Elsinore, N of Pasadena St. c. 0.35 km NW of Central Ave. intersection
385
Comment
UCR225738
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2011-3-29
38886
Riverside
Peninsular Range; Perris-Aguanga Basin Region, between Sun City and Perris, along powerline corridor between Byers St. at west end of McLaughlin Rd. and Wheat St.
447
Comment
UCR226084
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2011-4-1
38953
Riverside
Peninsular Range, Lake Elsinore, old house site on hill top along Baker St. below large water tank on hill, 0.83 km NW of Hwy 74, 0.5 km SW of Elsinore Outlet Mall/Collier Ave., above Temescal wash
403
Comment
UCR228742
Plagiobothrys canescens
A. C. Sanders, Nathan Moorhatch
2011-3-22
38798
Riverside
Peninsular Range; Perris-Aguanga Basin, Romoland in Menifee Valley, powerline route along McLaughlin Rd. between Palomar Rd. and San Jacinto Rd.
442
Comment
UCR228935
Plagiobothrys canescens
A. C. Sanders
2011-4-6
39005
Riverside
Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, along Temescal Canyon Rd. 1.5 mi. NE (73 deg. ) of Glen Ivy Hot Springs, 0-0.4 mi. NE of I-15 crossing
320
Comment
UCR230198
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2011-4-29
39361
Riverside
Peninsular Range; Perris-Aguanga Basin Region, Romoland, McLaughlin Rd. east of Palomar Rd., near powerplant and railroad
445
Comment
UCR240055
Plagiobothrys canescens
A. C. Sanders, T. B. Salvato
2011-3-28
38814
Riverside
Peninsular Range; Perris-Aguanga Basin Region, Menifee Valley, between Sun City and Perris, from McLaughlin & Evans roads intersection east to I-215 Fwy
434
Comment
UCR241772
Plagiobothrys canescens
A. C. Sanders
2013-4-9
40784
Riverside
Peninsular Range; Perris-Aguanga Basin, Romoland, along SCE powerline route east of I-215, parallel to McLaughlin Rd., west of Trumble Rd., SE of Perris
436
Comment
UCR241777
Plagiobothrys canescens
A. C. Sanders, Timothy W. Chumley
2013-4-1
40723
Riverside
Peninsular Range; Elsinore Valley, Hwy 74 at Collier, large vacant parcel at SE corner of intersection, NE edge of Lake Elsinore, between Riverside Dr. (Hwy 74) and Enterprise Way
385
Comment
UCR241778
Plagiobothrys canescens
A. C. Sanders, Timothy W. Chumley
2013-4-2
40731
Riverside
Peninsular Range, Temescal Canyon at west side of Horsethief Canyon Rd., south of I-15 Fwy, SE of Corona (Lee) Lake
390
Comment
UCR250114
Plagiobothrys canescens
A. C. Sanders
2014-4-9
40998
Riverside
Peninsular Range, Temescal Canyon, along Temescal Canyon Rd. north of intersection with Indian Truck Trail, c. 0.4 km south of El Hermano Rd., NW of Corona (Lee) Lake
331
Comment
UCR44159
Plagiobothrys canescens
A. C. Sanders
1986-6-1
6566
Riverside
San Jacinto Mountains, Trail toward Spitler Peak from 'Hurkey Creek Camp to Bonita Vista' [=Apple Canyon] Road
1829
Comment
UCR92698
Plagiobothrys canescens
A. C. Sanders, O. F. Clarke
1996-4-13
18038
Riverside
Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon
700
Comment
UCR92712
Plagiobothrys canescens
A. C. Sanders, E. J. Lawlor, C. L. Sanders
1996-4-21
18066
Riverside
S slope of San Bernardino Mtns, Morongo Indian Reservation, grounds of the Malki Museum, NE of Banning.
732
Comment
UCR95933
Plagiobothrys canescens
A. C. Sanders, P. MacKay, S. White
1996-3-3
17966
San Bernardino
San Bernardino Mtns, mouth of Badger Canyon above Calif. State Univ., San Bernardino.
610
Comment
UCR96282
Plagiobothrys canescens
A. C. Sanders, P. J. MacKay, et al
1995-4-2
16327
San Bernardino
Mojave Desert, Stoddard Wells Road, 7.9 mi NE of I 15 (near Bell Mountain), c. 2 mi NW of Black Mtn.
1037
Comment
UCR97526
Plagiobothrys canescens
A. C. Sanders, Steve Boyd, S. White, G. Helmkamp
1997-3-7
19804
Kern
San Emigdio Ranch, divide between Pleitito Creek and San Emigdio Creek Canyon, above large vernal pool
854
Comment
UCR97686
Plagiobothrys canescens
A. C. Sanders, G. Helmkamp
1997-3-15
19964
Riverside
Lake Skinner area: NE of Skinner Lake in a tributary to Rawson Canyon, along the dirt road
503
Comment
UCR97689
Plagiobothrys canescens
A. C. Sanders, G. Helmkamp
1997-3-15
19927
Riverside
Lake Skinner area: hill (1864) east of Skinner Lake at NW end of Tucalota Hills
549
Comment
UCR98061
Plagiobothrys canescens
A. C. Sanders
1997-3-1
19730
Riverside
Box Springs Mountains, Pigeon Pass, canyon below Regulus Road, 0.6 mi. west of Pigeon Pass Road., 0.4 mi. east of Bench Mark 'Table' (2559 ft).
610
Comment
UCR98346
Plagiobothrys canescens
A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, G. Ballmer
1997-4-13
20480
Kern
San Emigdio Ranch: Salt Creek Canyon at confluence with Black Bob Canyon and up Black Bob Cyn.
915
Comment
UCR98754
Plagiobothrys canescens
A. C. Sanders, P. MacKay, A. Knapp, D & S. Kaufman
1995-4-9
16447
San Bernardino
Mojave Desert, Stoddard Ridge at pipeline crossing near Traer Agua Canyon, c. 18 mi SSE of Barstow
1240
Comment
UCR98756
Plagiobothrys canescens
A. C. Sanders, P. J. MacKay, et al
1995-4-2
16335
San Bernardino
Mojave Desert, Stoddard Valley, Stoddard Wells Road, 12.3 mi. NE of Hwy I-15 (near Bell Mountain), E slope of Stoddard Mtn.
1113
Comment
VVC923
Plagiobothrys canescens
A. C. Sanders
1997-3-7
19804
Kern
San Emigdio Ranch, divide between Pleitito Creek and San Emigdio Creek Canyon, above large vernal pool.
854
Comment
JEPS111445
Plagiobothrys canescens
William A. Sanders
1894-1
Fresno
near Fresno
Comment
SJSU8061
Plagiobothrys canescens
H. E. Sanders
1962-4-15
27
Stanislaus
4 mi NW of Oakdale
Comment
RSA0117600
Plagiobothrys canescens var. canescens
A. C. Sanders
2008-4-10
34792
Los Angeles
Transverse Range/Mojave Desert: hills south of Hwy 138, c. 1 mile south of Neenach School, slopes N & E of VABM Pine.
915
Comment