Search Results — 2000 specimen records retrieved (1972 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SJSU10079  Pseudognaphalium thermale D. L. Sanders 1957-9-23 130 Calaveras Hwy 4, 4 mi SW of Calaveras Big Trees State Park 1219 Comment
  UCR26448  Tanacetum douglasii A. C. Sanders 1981-8-5 2292 Del Norte Crescent City, upper edge of beach at boat marina, near parking lot 0 Comment
  UCR36603  Viola cuneata A. C. Sanders, K. Berg 1983-6-5 4224 Del Norte Six Rivers National Forest: between French Hill and French Flat along a Forest Service road, c. 1 air mi south of Gasquet 520 Comment
  SEINET4856505  Atriplex persistens S. C. Sanderson 1990-5-20 95290 Glenn Ca 5 mi SW of Willows, 1/4 mi SW of Sacramento Wildlife Refuge headquarters. Comment
  UCR27990  Juncus bolanderi A. C. Sanders 1981-8-6 2300 Humboldt Near Orick, 1.6 mi west of Hwy 101 on Davison Road toward Gold Bluffs Beach Comment
  UCR30860  Parentucellia viscosa A. C. Sanders 1981-8-6 2307 Humboldt Russ Park, City of Ferndale 46 Comment
  HSC30150  Boschniakia strobilacea R. Sanders 1974-5-6 14 Humboldt Comment
  CAS-BOT-BC499161  Atriplex canescens A. C. Sanders; Jim Malusa 2015-9-10 41840 Imperial Sonoran (Colorado) Desert: along Coachella Canal at edge of Chocolate Mountains Aerial Gunnery Range, near siphon 13 24 Comment
  HSC83077  Eriogonum deserticola A. C. Sanders, Charlton, Pitzer, Wright 1986-3-10 6268 Imperial N foot of Mount Signal, just N of the international boundary, 1.43 mi. west of Mt. Signal Rd. on BLM road Y2918 61 Comment
  HSC83114  Hoffmannseggia glauca A. C. Sanders, Charlton, Wright, Pitzer 1986-3-10 6262 Imperial Crucifixion Thorn Preserve, 7.9 mi. E of Hwy. junction at Ocotillo on Hwy. 98 and .4 mi. W of Coyote Rd. 107 Comment
  HSC83125  Chorizanthe corrugata A. C. Sanders, Charlton, Pitzer, Stuart, et al. 1986-3-9 6227 Imperial Badlands S of Painted Gorge, 1/2 mi. E of Painted Gorge Road at a point 2.4 mi N of Hwy. S-80. 61 Comment
  OBI38337  Ambrosia dumosa A. C. Sanders 1986-3-8 6153 Imperial N end of Algodones Dunes, East Mesa at E end of Montgomery Rd., ca. 1 mi E of Highline Canal. Comment
  OBI38398  Stillingia linearifolia A. C. Sanders, D. Charlton, B. Pitzer, & W. Wright 1986-3-10 6288 Imperial Mountain Springs Rd exit from Hwy I-8, S side of old hwy, ca 1/3 mi E of comm of Mountain Springs, at head of Myer Crk (T17S, R9E, N1/2 of SE 1/4 sec 19 671 Comment
  RSA0093491  Atriplex A. C. Sanders 2010-3-25 37585 Imperial Sonoran (Colorado) Desert; Salton Trough. Imperial Valley, English Road c. 1.5 mi. above Hwy 111, c. 3.5 mi. NW of Niland. -38 Comment
  RSA0093493  Atriplex A. C. Sanders 2010-3-25 37589 Imperial Sonoran (Colorado) Desert; Salton Trough. Imperial Valley, English Road above Wilkins Rd., c. 5 mi. NNW of Niland. -16 Comment
  RSA0104062  Acamptopappus sphaerocephalus A. C. Sanders, Jim Malusa 2016-3-16 42286 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass. 561 Comment
  RSA516968  Saccharum ravennae A. C. Sanders 1989-9-27 9522 Imperial North of Bombay Beach, Hot Mineral Spa Road, 5.5 kilometers N of Highway 111, ca. 1 kilometer from the boundary of the Chocolate Mountains Aerial gunnery Range., (UTM:11S, PG-226E, 985N.) -20 Comment
  RSA747123  Condalia globosa var. pubescens A. C. Sanders 2009-1-28 36169 Imperial 1.3 mi. (air) west of Ogilby Rd., 5.1 mi. (air) SE of the closest point on Hwy 78, 5.2 mi. (air) NE of Ruthven Siding on RR 177 Comment
  SBBG80987  Cistanthe ambigua A. C. Sanders 1985-3-24 5411 Imperial Road S22, ca. 0.5 mi E of Anza-Borrego State Park boundary; SE end of Santa Rosa Mtns 60 Comment
  SBBG87815  Fagonia pachyacantha A. C. Sanders, Pitzer, Charlton, Kniffen, Weir, Bramlett, et al. 1986-3-9 6197 Imperial Fossil Cyn, on Shell Cyn Rd, 3.3 mi N of Imperial Hwy (County Rd S-2) at Ocotillo; Coyote Mtns 304 Comment
  SD129136  Eleocharis geniculata A. C. Sanders 1989-9-27 9523 Imperial North of Bombay Beach, Hot Mineral Spa Road, 5.5 km north of Highway #111, ca.1 km from the boundary of the Chocolate Mountains Aerial Gunnery Range, moist area along a stream, in wet soil. (IPB 10/07) -20 Comment
  SD129302  Koeberlinia spinosa A. C. Sanders 1989-9-27 9521 Imperial Chocolate Mountains Aerial Gunnery Range, Salvation Pass, ca. 100 meters north of the well on an alluvial slope cut by small washes. 359 Comment
  SD129543  Proboscidea althaeifolia A. C. Sanders 1989-9-26 9515 Imperial Chocolate Mountains Aerial Gunnery Range, Explosive Ordinance Disposal campsite, 1 km west of the end of Dietz Road, wash on an alluvial fan ca. 3 km southeast of the southern end of the Little Mule Mountains, on wash bank. 324 Comment
  SD237408  Beta macrocarpa A. C. Sanders 2010-3-25 37607 Imperial Sonoran (Colorado) Desert; Salton Trough: Wister, Cedar Wash at Hwy 111, between the highway and railroad. -59 Comment
  SD250505  Hyptis emoryi A. C. Sanders, Jim Malusa 2015-3-5 41260 Imperial Sonoran (Colorado) Desert: Salvation Pass in the Chocolate Mountains Aerial Gunnery Range (Lion Head Mountain 7.5'Q) 366 Comment
  SD254505  Hilaria rigida A. C. Sanders, Jim Malusa 2015-3-6 41275 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range. 456 Comment
  SD254610  Calliandra eriophylla A. C. Sanders, Jim Malusa 2016-3-7 42116 Imperial Sonoran (Colorado) Desert; Chocolate Mountains Aerial Gunnery Range, dirt road from E. O. D. Camp Burt (off intersection of Dietz Rd. and Skyline Dr.) toward target Invader, at north foot of Blue Mountain. 374 Comment
  SD254624  Prosopis glandulosa var. torreyana A. C. Sanders, Jim Malusa, et al. 2016-3-5 42077 Imperial Sonoran (Colorado) Desert; Chocolate Mountains, upper Mammoth Wash, below slot canyon. 438 Comment
  SD254647  Hibiscus denudatus A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42051 Imperial Sonoran (Colorado) Desert: tributary canyon of Mammoth Wash, 0.64 km SW (201a^z) of Hayden Well, Chocolate Mountains (Tortuga 7.5'Q) 249 Comment
  SD254695  Oligomeris linifolia A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-1-19 41896 Imperial Sonoran (Colorado) Desert: Chocolate Mountains Aerial Gunnery Range, Pegleg Well Rd (Salvation Pass Road) above Niland (Tortuga 7.5'Q) 98 Comment
  SD254719  Larrea tridentata A. C. Sanders, Jim Malusa 2015-3-7 41332 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range. 427 Comment
  SD260167  Funastrum hirtellum A. C. Sanders, Jim Malusa, A. Baker, Michelle Cloud-Hughes 2016-3-4 42018 Imperial Sonoran (Colorado) Desert: Hayden Well on Mammoth Wash, Chocolate Mountains (Tortuga 7.5'Q) 284 Comment
  SD260223  Cryptantha maritima A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42052 Imperial Sonoran (Colorado) Desert: minor tributary gully of Mammoth Wash, 0.35 km SW (214a^z) of Hayden Well, Chocolate Mountains. Silty depression where flow of gully is blocked by gravel bar at side of Mammoth Wash. 271 Comment
  SD260243  Acmispon maritimus var. brevivexillus A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42098 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, upper Mammoth Wash, 1-3.25 km above Hayden Well (Mammoth Wash 7.5'Q) 316 Comment
  SD262315  Abronia villosa var. villosa A. C. Sanders, Jim Malusa 2017-3-10 42791 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, edge of US Navy Aerial Gunnery Range above Ted Kipf Rd., north of Tortuga Siding (Tortuga 7.5'Q) 88 Comment
  SD262324  Eremothera boothii A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-9 42778 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, Mammoth Wash, upper canyon c. 5.5 km above Hayden Well (Mammoth Wash 7.5'Q) 454 Comment
  SEINET10389776  Eriogonum inflatum var. inflatum A. C. Sanders, Jim Malusa 2015-3-6 41284 Imperial Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  SEINET10389782  Hibiscus denudatus A. C. Sanders, Jim Malusa 2015-3-7 41314 Imperial Chocolate Mountains, side canyon west of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  SEINET10389791  Sphaeralcea ambigua A. C. Sanders, Jim Malusa 2015-3-8 41343 Imperial Salvation Pass in the Chocolate Mountains, small side canyon south of the main wash, US Navy Chocolate Mountains Aerial Gunnery Range 354 Comment
  SEINET10389821  Ditaxis neomexicana A. C. Sanders, Jim Malusa 2015-9-8 41829 Imperial Chocolate Mountains Aerial Gunnery Range, foot of west side of the Little Mule Mountains 354 Comment
  UC1522701  Xylorhiza orcuttii A. C. Sanders 1985-3-24 5409 Imperial slopes along S-22 (the Borrego-Salton Seaway) 1/2 mi e Anza-Borrego State Park boundary (se end of Santa Rosa Mountains); Borrego Badlands 60 Comment
  UCR108485  Nemacladus orientalis A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-3-12 16069 Imperial Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs 25 Comment
  UCR128885  Juncus cooperi A. C. Sanders, E. J. Lawlor, Don Pendleton, C. L. Sanders 1992-3-21 12083 Imperial Sonoran (Colorado) Desert, Imperial Valley, Frink Spring, north of Hwy 111 and east of Frink Rd. -10 Comment
  UCR150168  Camissonia claviformis subsp. peirsonii A. C. Sanders, P. J. MacKay, Tim Thomas, E. J. Lawlor, et al. 2005-1-17 29058 Imperial Sonoran (Colorado) Desert, Salton Basin, west of Hwy 86 at Salton Sea Test Base Rd., south of Salton City 6 Comment
  UCR162791  Polygonum lapathifolium A. C. Sanders 1988-11-6 8753 Imperial Sonoran (Colorado) Desert, Imperial Valley between Brawley & Westmorland, east side of Hwy 86 at intersection with Kalin Rd. and Tamarack Canal crossing, 1.6 mi. NW of New River crossing at Brawley -34 Comment
  UCR17909  Cryptantha maritima A. C. Sanders 1976-3-25 00203 Imperial Sonoran (Colorado) Desert, Frink Springs area, east side of the Salton Sea 0 Comment
  UCR17913  Eriogonum thomasii A. C. Sanders 1976-3-25 556 Imperial Sonoran (Colorado) Desert, Frink Springs area, east side of the Salton Sea 0 Comment
  UCR201789  Simmondsia chinensis A. C. Sanders 2009-1-28 36166 Imperial Sonoran (Colorado) Desert, 0.9 mi. (air) west of Ogilby Rd., 4.5 mi. (air) SE of the closest point on Hwy 78, 5.3 mi. (air) SE of Mesquite Mine, 5.8 mi. (air) NE of Ruthven Siding on RR 182 Comment
  UCR212499  Atriplex suberecta A. C. Sanders 2010-2-18 37274 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, east side of Hwy 115 at Dickerman Rd., c. 3 miles NE of Brawley -42 Comment
  UCR212916  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37591 Imperial Sonoran (Colorado) Desert; Salton Trough, Imperial Valley, upper English Road above Wilkins Rd., c. 5.7 mi. NNW of Niland -1 Comment
  UCR212935  Beta macrocarpa A. C. Sanders 2010-3-25 37607 Imperial Sonoran (Colorado) Desert; Salton Trough, Wister, Cedar Wash at Hwy 111, between the highway and railroad -59 Comment
  UCR212941  Atriplex canescens var. macilenta A. C. Sanders 2010-3-25 37610 Imperial Sonoran (Colorado) Desert; Salton Trough, Wister, Cedar Wash at Hwy 111, between the highway and railroad -59 Comment
  UCR239465  Krameria erecta A. C. Sanders, Mitch Provance 2012-10-19 40450 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., c. 1.2 km SE (138 deg. ) of Raineys Well near low volcanic hills, S of old Bradshaw Trail 511 Comment
  UCR239478  Ditaxis neomexicana A. C. Sanders, Mitch Provance 2012-10-23 40468 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., NE of Arroyo Seco, NW foot of volcanic hill, 1.03 km SE (163 deg. ) of Raineys Well 518 Comment
  UCR240033  Proboscidea althaeifolia A. C. Sanders, Mitch Provance 2012-10-19 40446 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench south of the Chuckwalla Mtns., c. 1.2 km SE (138 deg. ) of Raineys Well near low volcanic hills, S of old Bradshaw Trail 511 Comment
  UCR241532  Chorizanthe corrugata A. C. Sanders, T. B. Salvato 2013-5-9 40830 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, along BLM road 620 (E-W powerline road), c. 0.25 km east of 552, 1.5 km SW of Raineys Well 546 Comment
  UCR241614  Phacelia distans A. C. Sanders, Mitch Provance, Fred M. Roberts 2013-3-22 40661 Imperial Sonoran (Colorado) Desert, Chuckwalla Bench, south of Chuckwalla Mountains, south of the old Blythe-Niland Road and of the Bradshaw Trail, c. 3.5 km west of Raineys Well 579 Comment
  UCR244243  Cryptantha costata A. C. Sanders, Ann Howald 2013-3-1 40587 Imperial Sonoran (Colorado) Desert, western edge of Salton Sea, along paved road to former Salton Sea Navy Test base, at end of road where blocked by a migrating Barchan dune, perhaps 1 mile above the former site of the base -38 Comment
  UCR244884  Boerhavia triquetra A. C. Sanders, T. B. Salvato, Shannon Davis 2012-10-11 40401 Imperial Sonoran (Colorado) Desert, large wash SE of intersection of Bradshaw Trail and Niland-Blythe Rd., c. 2 km SE of Indian Well 485 Comment
  UCR245090  Kallstroemia californica A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40391 Imperial Sonoran (Colorado) Desert, BLM Rd. 554, 0.52 mi. south of Bradshaw Trail, 1.95 mi. SE (117 deg. ) of Indian Well 456 Comment
  UCR245091  Pectis papposa A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40362 Imperial Sonoran (Colorado) Desert, between Rainey Well (windmill) and Indian Well, just off BLM Rd. 549, 1.1 km west of Bradshaw Trail 524 Comment
  UCR245097  Euphorbia setiloba A. C. Sanders, T. B. Salvato, Andrew Trouette, Rob Shoener 2012-8-22 40374 Imperial Sonoran (Colorado) Desert, Arroyo Seco, along BLM Rd. 549 (Blythe-Niland), at recently washed out crossing 4.1 km west (269 deg. ) of Rainey's Well 598 Comment
  UCR260050  Leucaena leucocephala A. C. Sanders, Jim Malusa 2015-3-8 41356 Imperial Sonoran (Colorado) Desert, Imperial Valley, bank of Highline Canal at Flowing Wells, NE of Calipatria along Weist Rd. -11 Comment
  UCR260051  Lotus salsuginosus A. C. Sanders, Jim Malusa 2015-3-5 41253 B Imperial Sonoran (Colorado) Desert, Salvation Pass in the Chocolate Mountains, edge of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 366 Comment
  UCR260057  Dasyochloa pulchella A. C. Sanders, Jim Malusa 2015-3-6 41272 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR260139  Funastrum cynanchoides var. hartwegii A. C. Sanders, Jim Malusa 2015-3-6 41293 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, middle part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 401 Comment
  UCR260288  Lycium andersonii A. C. Sanders, Jim Malusa 2015-3-6 41273 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, north fork of Salvation Wash near head of canyon and top of hills, US Navy Chocolate Mountains Aerial Gunnery Range 457 Comment
  UCR264455  Proboscidea althaeifolia A. C. Sanders, Jim Malusa 2015-9-8 41828 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, foot of west side of the Little Mule Mountains 355 Comment
  UCR269459  Porophyllum gracile A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42097 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, 1-3.25 km above Hayden Well 457 Comment
  UCR269490  Ziziphus obtusifolia A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42055 Imperial Sonoran (Colorado) Desert, Hayden Well on Mammoth Wash, Chocolate Mountains 284 Comment
  UCR269491  Prosopis A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42054 Imperial Sonoran (Colorado) Desert, concrete wildlife drinker at edge of Mammoth Wash, 0.18 km SW (217 deg. ) of Hayden Well, Chocolate Mountains 280 Comment
  UCR269497  Caulanthus lasiophyllus A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-4 42057 Imperial Sonoran (Colorado) Desert, Hayden Well on Mammoth Wash, Chocolate Mountains 284 Comment
  UCR269532  Larrea tridentata A. C. Sanders, Jim Malusa 2016-3-8 42160 Imperial Sonoran (Colorado) Desert, NE side of Chocolate Mountains, along Dietz Rd., 1.7 km east of intersection with Skyline Dr., along boundary of Chocolate Mtns. Aerial Gunnery Range 314 Comment
  UCR269549  Eremalche rotundifolia A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-3 42011 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Mammoth Wash area, along dirt road to Hayden Well from Ted Kipf Rd. 201 Comment
  UCR269563  Senecio mohavensis A. C. Sanders, Jim Malusa, M. Baker, M. Cloud-Hughes 2016-3-5 42070 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, upper Mammoth Wash, below 'slot' canyon 439 Comment
  UCR269602  Cryptantha angustifolia A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-14 42188 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.42 km north of Beal Well along old Niland-Blythe Rd. 423 Comment
  UCR269614  Chylismia claviformis A. C. Sanders, Jim Malusa 2016-3-14 42166 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, along old Niland-Blythe Rd., 1.92 km NE of Siphon 8 on the Coachella Canal, NE of Slab City 51 Comment
  UCR269652  Cryptantha angustifolia A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-14 42189 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.42 km north of Beal Well along old Niland-Blythe Rd. 423 Comment
  UCR269688  Cryptantha maritima var. maritima A. C. Sanders, Jim Malusa 2016-3-17 42329 Imperial Sonoran (Colorado) Desert, Chocolate Mountains Aerial Gunnery Range, along old Niland-Blythe Rd. at west side of Surveyors Pass 663 Comment
  UCR269695  Psorothamnus schottii A. C. Sanders, Jim Malusa 2016-3-16 42281 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, old Niland-Blythe Rd. at wash crossing 4 km NNW of Beal Well 518 Comment
  UCR269710  Psorothamnus schottii A. C. Sanders, Jim Malusa 2016-3-16 42287 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, old Niland-Blythe Rd. between Beal Well and Surveyors Pass 561 Comment
  UCR269746  Eriophyllum lanosum A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42226 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  UCR274332  Echinocereus engelmannii A. C. Sanders, Jim Malusa, Marc A. Baker, Michelle Cloud-Hughes 2016-3-15 42231 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 0.8 km NE of Beal Well and c. 0-0.4 km east of old Niland-Blythe Rd. 442 Comment
  UCR279056  Mentzelia A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-8 42755 Imperial Sonoran (Colorado) Desert, Ninemile Canyon, Chocolate Mountains, c. 800 m above Hwy 78 323 Comment
  UCR279060  Chorizanthe corrugata A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-9 42761 Imperial Sonoran (Colorado) Desert, Mammoth Wash near Hayden's Well, Chocolate Mountains 274 Comment
  UCR279112  Draba cuneifolia A. C. Sanders, Jim Malusa 2017-3-12 42841 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine 424 Comment
  UCR279120  Calycoseris wrightii A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-8 42748 Imperial Sonoran (Colorado) Desert, mouth of Ninemile Canyon just above Hwy 78, Chocolate Mountains 314 Comment
  UCR279121  Phacelia neglecta A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-9 42759 Imperial Sonoran (Colorado) Desert, Mammoth Wash near Hayden's Well, Chocolate Mountains 274 Comment
  UCR279127  Gilia stellata A. C. Sanders, Jim Malusa 2017-3-12 42840 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Pegleg Well near Pegleg Mine 424 Comment
  UCR279154  Ephedra aspera A. C. Sanders, Jim Malusa, Isaac Marck 2017-3-7 42721 Imperial Sonoran (Colorado) Desert, upper Ninemile Wash, near old well (windmill) and trough, Chocolate Mountains 409 Comment
  UCR279233  Argemone munita A. C. Sanders, Jim Malusa 2017-3-13 42865 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Salvation Wash east of Salvation Pass, 1 km above to 1.1 km below confluence with German Diggins Wash 373 Comment
  UCR279433  Bebbia juncea A. C. Sanders, Jim Malusa 2017-3-26 43058 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal 122 Comment
  UCR279444  Eschscholzia parishii A. C. Sanders, Jim Malusa 2017-3-26 43078 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal 122 Comment
  UCR28715  Boerhavia triquetra A. C. Sanders 1976-11-10 051 Imperial Sonoran (Colorado) Desert, Julian Wash, which flows into the Colorado River, east of Peter Kane Mountain 305 Comment
  UCR28724  Pectocarya heterocarpa A. C. Sanders 1976-11-10 046 Imperial Sonoran (Colorado) Desert, Julian Wash, which flows into the Colorado River, east of Peter Kane Mountain 305 Comment
  UCR41476  Cleomella obtusifolia A. C. Sanders, B. Pitzer, D. Charlton, R. Kniffen, J. Stewart, Howie Weir, D. E. Bramlet 1986-3-9 6221 Imperial Sonoran (Colorado) Desert, Yuha Desert; 0.7 mi north of S-80 on Painted Gorge Rd., 4 mi (airline) NE of Ocotillo, S. of Coyote Wash. 76 Comment
  UCR41499  Krameria grayi A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6291 Imperial Peninsular Range/ Sonoran (Colorado) Desert, South side of old highway at Mountain Springs Road exit from Hwy I-8, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek 673 Comment
  UCR41508  Cryptantha maritima A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6151 Imperial Sonoran (Colorado) Desert, N end of Algodones Dunes, East Mesa at east end of Montgomery Road, c. l mi east of Highline Canal 18 Comment
  UCR41698  Psorothamnus emoryi A. C. Sanders, D. Charlton, B. Pitzer, , J. Kniffen, R. Kniffen, W. W. Wright, Howie Weir, D. E. Bramlet 1986-3-8 6157 Imperial Sonoran (Colorado) Desert, East Mesa, east end of Montgomery Rd. at the Coachella Canal, c. 1.25 mi NW of Mammoth Wash crossing of the canal 27 Comment
  UCR41836  Cryptantha racemosa A. C. Sanders, D. Charlton, B. Pitzer, R & J. Kniffen, and W. W. Wright 1986-3-10 6252 Imperial Sonoran (Colorado) Desert, Coyote Mtns., 2.15 miles north of Hwy S-2 on dirt road 1.1 miles SE of San Diego Co. line 306 Comment
  UCR55989  Sesbania herbacea A. C. Sanders 1988-11-6 8751 Imperial Sonoran (Colorado) Desert, Imperial Valley between Brawley & Westmorland, east side of Hwy 86 at intersection with Kalin Rd. and Tamarack Canal crossing, 1.6 mi. NW of New River crossing at Brawley -34 Comment
  UCR85073  Senecio mohavensis A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16061 Imperial Sonoran (Colorado) Desert, Salton Sink, foothills of Santa Rosa Mtns, rocky slopes SE of VABM Oasis, c. 1 mi NNW of Coolidge Springs 25 Comment
  UCR85132  Cryptantha A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16052 Imperial Sonoran (Colorado) Desert, Salton Sink; Travertine Point, W side of Hwy 86 just south of the Riverside County line -31 Comment
  CAS-BOT-BC499158  Ambrosia ilicifolia A. C. Sanders; Jim Malusa 2015-3-6 41296 Imperial Sonoran (Colorado) Desert: Chocolate Mountains, upper part of N fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range 434 Comment
  CAS-BOT-BC226228  Sphaeralcea emoryi A. C. Sanders; A. Howald 2010-9-21 38611 Inyo Northeastern Mojave Desert: Pahrump Valley, east of the Nopah Range and north of Calvada Springs, Charleston View Rd. (Silver St.), 0.6 mi. south of State Line Rd. 797 Comment
  CAS-BOT-BC226263  Oenothera suffrutescens A. C. Sanders; A. Howald 2010-9-22 38616 Inyo Northeastern Mojave Desert: Pahrump Valley, east of the Nopah Range near Calvada Springs, 1 mile north of Old Spanish Trail Hwy on Charleston View Rd. (Silver Rd.) and c. 30 m east on Ave. D 793 Comment
  CAS-BOT-BC226819  Astragalus tidestromii A. C. Sanders 2011-4-19 39200 Inyo NE Mojave Desert: Old Spanish Trail Hwy, SW of Calvada Springs, SE foot of Nopah Range, c. 12 miles SW of NV state line 817 Comment
  CAS-BOT-BC239103  Penstemon incertus A. C. Sanders; G. F. Pratt; C. Pierce; G. R. Ballmer; R. Mattoni; et al 1997-6-21 20739 Inyo Mojave Desert: China Lake Naval Weapons Center, Argus Range at Bircham Spring Picnic Area 1677 Comment
  CAS-BOT-BC248274  Descurainia pinnata A. C. Sanders; Ann Howald; O. Singh; B. Elliot; E. Laeger; C. Scott; B. Clark; et al 2011-4-22 39297 Inyo NE Mojave Desert: southern Pahrump Valley, 100 m north of Moon Path Ln., SE of Calvada Springs, 2.25 km west of the NV state line, 3.25 km east of Rose Av. 817 Comment
  RSA0012087  Eriogonum bifurcatum A. C. Sanders, Chloe Scott, Bill Clark, Josh Utter, Eve Laeger 2011-5-5 39444 Inyo Pahrump Valley, along dirt road at north edge of Pahrump Dry Lake, SW of Pahrump 767 Comment
  RSA0035709  Ephedra A. C. Sanders, Onkar Singh 2013-3-14 40625 Inyo southern Pahrump Valley, south of Old Spanish Trail Hwy, between Charleston & Mabel lanes, west of Quartz St. 792 Comment
  RSA0053803  Mentzelia veatchiana A. C. Sanders, Ann Howald 2011-4-11 39079 Inyo Pahrump Valley, north side of Hwy 178 near NV state line 766 Comment
  RSA0057865  Ephedra funerea A. C. Sanders 2011-5-12 39641 Inyo 2.5 miles east of Tecopa Post Office on Old Spanish Trail Hwy, 0.9 miles east of Furnace Creek Rd. to China Ranch 448 Comment
  RSA0093805  Chrysothamnus A. C. Sanders, Chloe Scott, Bill Clark, Josh Utter, Eve Laeger 2011-5-5 39450 Inyo NE Mojave Desert. Pahrump Valley, along dirt road NE of Pahrump Dry Lake, 0.7 km SW of NV state line. 769 Comment
  RSA715018  Ageratina occidentalis A. C. Sanders 2003-9-11 CA 170 -35 Inyo Sierra Nevada, Inyo County. Bishop Creek area, on South Lake Road off Route 168, 0.8 km south of Willow Campground. 2805 Comment
  RSA794694  Eriogonum contiguum A. C. Sanders, Chloe Scott, Bill Clark, Josh Utter, Eve Laeger 2011-5-5 39460 Inyo Pahrump Valley, NE of Pahrump Dry Lake along dirt road 1.3 km SW of NV state line 767 Comment
  SBBG53813  Linanthus filiformis A. C. Sanders 1978-5-7 Inyo 1 mi W of Towne Pass 1219 Comment
  SEINET11261905  Astragalus tidestromii A. C. Sanders 2011-4-14 39150 Inyo NE Mojave Desert: west side of Pahrump Valley along Old Spanish Trail Hwy, 3.73 mi west of Calvada Springs (Rose Ave.), c. 6 miles west of NV state line. (Calvada Spring 7.5' Q.); 0 797 Comment
  SEINET3225422 Image available Achnatherum thurberianum A. C. Sanders, G. F. Pratt; C. Pierce; G. R. Ballmer; R. Mattoni; et al 1997-6-21 20743 Inyo Mojave Desert: China Lake Naval Weapons Center, Coso Range along the road 1.75 mi. (airline) N of Silver Peak. 2317 Comment
  SEINET3347422 Image available Plagiobothrys jonesii Andrew C. Sanders 2011-4-14 39130 Inyo NE Mojave Desert; southern Nopah Range at the crest of Emigrant Pass, along north edge of Old Spanish Trail Hwy 875 Comment
  UCR109791  Stephanomeria exigua A. C. Sanders, G. F. Pratt, C. Pierce, G. R. Ballmer, R. Mattoni 1997-6-22 20823 Inyo Mojave Desert, China Lake Naval Weapons Center, Coso Range 2 mi. NE of Coso townsite, SW of China Gardens Spring 1707 Comment
  UCR109797  Chrysothamnus viscidiflorus A. C. Sanders, G. F. Pratt, C. Pierce, G. R. Ballmer, R. Mattoni 1997-6-22 20816 Inyo Mojave Desert, China Lake Naval Weapons Center, Coso Range near (E of) Crystal Spring, 3.3 mi. NW of Coso townsite 1829 Comment
  UCR114565  Argemone munita A. C. Sanders, G. F. Pratt, C. Pierce, G. R. Ballmer, R. Mattoni 1997-6-21 20769 Inyo Northern Mojave Desert, China Lake Naval Weapons Center, Coso Range at 'Coso Bridge' target, c. 5 km NNW of Silver Peak, 1.3 km SW of Coso Peak 2317 Comment
  UCR114578  Cirsium neomexicanum A. C. Sanders, G. F. Pratt, C. Pierce, G. R. Ballmer, R. Mattoni 1997-6-21 20773 Inyo Northern Mojave Desert, China Lake Naval Weapons Center, Coso Range at Coso Springs, site of Coso mining town 1768 Comment
  UCR114849  Viguiera multiflora A. C. Sanders, G. F. Pratt, C. Pierce, G. R. Ballmer, R. Mattoni 1997-6-21 20736 Inyo Mojave Desert, China Lake Naval Weapons Center, Argus Range at Bircham Spring Picnic Area 1677 Comment
  UCR114863  Plantago major A. C. Sanders, G. F. Pratt, C. Pierce, G. R. Ballmer, R. Mattoni 1997-6-21 20795 Inyo Northern Mojave Desert, China Lake Naval Weapons Center, Coso Range at Coso Springs, site of Coso mining town 1768 Comment
  UCR19481  Caulanthus crassicaulis var. crassicaulis A. C. Sanders 1978-5-30 00223 Inyo Northern Mojave Desert, Ridge overlooking Panamint Valley, south end of the Nelson Range, head of Mill Canyon on the road to Hunter Mountain, 5 mi SW of Hunter Mountain 1829 Comment
  UCR20488  Gilia filiformis A. C. Sanders 1978-5-7 494 Inyo Northern Mojave Desert, Panamint Mountains, 2.3 mi. SW of Towne Pass on Hwy 190 1280 Comment
  UCR219368  Eriogonum bifurcatum A. C. Sanders, A. Howald 2010-9-22 38625 Inyo Northeastern Mojave Desert, Pahrump Valley, east of the Nopah Range near Calvada Springs, 1 mile north of Old Spanish Trail Hwy on Rosie Ave. (Quartz St.), just south of Ave D 789 Comment
  UCR219375  Atriplex confertifolia A. C. Sanders, A. Howald 2010-9-22 38618 Inyo Northeastern Mojave Desert, Pahrump Valley, east of the Nopah Range near Calvada Springs, 1 mile north of Old Spanish Trail Hwy on Charleston View Rd. (Silver Rd.) and c. 30 m east on Ave. D 793 Comment
  UCR224785  Atriplex longitrichoma A. C. Sanders 2011-4-21 39271 Inyo NE Mojave Desert, Stewart Valley along Hwy 178, 0.7 mi. west of NV state line, c. 20 miles NE of Shoshone 757 Comment
  UCR225234  Cryptantha pterocarya var. pterocarya A. C. Sanders, Ann Howald, O. Singh, B. Elliott, E. Laeger, C. Scott, B. Clark, et al 2011-4-22 39315 Inyo NE Mojave Desert, southern Pahrump Valley, SE of Calvada Springs on Moon Path Ln., 1.7 km east of Rose Av., 3.8 km west of NV state line 807 Comment
  UCR225243  Cryptantha virginensis A. C. Sanders, Onkar Singh, Josh Utter, Chloe Scott, Bill Clark 2011-5-4 39402 Inyo NE Mojave Desert, Pahrump Valley, near Calvada Springs, 2.8 km north of Old Spanish Trail Hwy, 1 km west of Opal St. 779 Comment
  UCR225252A  Camissonia brevipes A. C. Sanders, Ann Howald, O. Singh, B. Elliott, E. Laeger, C. Scott, B. Clark, et al 2011-4-22 39314 Inyo NE Mojave Desert, southern Pahrump Valley, SE of Calvada Springs on Moon Path Ln., 1.7 km east of Rose Av., 3.8 km west of NV state line 807 Comment
  UCR225296  Malvella leprosa A. C. Sanders, Chloe Scott, Bill Clark, Josh Utter, Eve Laeger 2011-5-5 39455 Inyo NE Mojave Desert, Pahrump Valley, NE edge of Pahrump Dry Lake along dirt road 767 Comment
  UCR225434  Astragalus lentiginosus A. C. Sanders, Ann Howald 2011-4-19 39154 Inyo NE Mojave Desert, Pahrump Valley, 6.2 km NW of Old Spanish Trail Hwy along dirt road along NV state line, north of Calvada Springs 796 Comment
  UCR225496  Monolepis nuttalliana A. C. Sanders, Chloe Scott, Bill Clark, Josh Utter, Eve Laeger 2011-5-5 39448 Inyo NE Mojave Desert, Pahrump Valley, along dirt road at north edge of Pahrump Dry Lake, SW of Pahrump 767 Comment
  UCR234269  Cuscuta A. C. Sanders 2012-5-3 40114 Inyo NE Mojave Desert, Shoshone, Hwy 178 roadside 0.87 mi. east of town (Hwy 127 jct.), west of Resting Spring Range 477 Comment
  UCR234273  Ephedra torreyana A. C. Sanders, Ann Howald, Onkar Singh, Bill Clark, Chloe Scott 2012-5-1 40102 Inyo NE Mojave Desert, Pahrump Valley, c. 1 mile north of Old Spanish Trail Hwy. and 2 miles west of Nevada state line, north of Ave. D, east of Rosie/Quartz St. 792 Comment
  UCR234340  Prosopis glandulosa A. C. Sanders, Ann Howald, Chloe Scott, Josh Utter, Eve Laeger, Florence Caplow, Onkar Singh 2012-4-20 40083 Inyo NE Mojave Desert, Chicago Valley, off Hwy 178 from Shoshone to Pahrump, NV 643 Comment
  UCR234341  Ephedra torreyana A. C. Sanders, Ann Howald, Onkar Singh 2012-5-2 40109 Inyo NE Mojave Desert, Pahrump Valley, Calvada Springs area, 0.17 mile N of Old Spanish Trail Hwy, 0.15 mi. east of Rosie Ave./Quartz St. 792 Comment
  UCR234771  Atriplex confertifolia A. C. Sanders, Ann Howald 2012-6-19 40266 Inyo Eastern Sierra Nevada Mtns./Owens Valley, about 3 miles north of Big Pine, 1 mile east of Hwy 395 along a poleline road north of Klondike Lake 1206 Comment
  UCR235223  Prosopis pubescens A. C. Sanders 2012-5-3 40118 Inyo NE Mojave Desert, Shoshone, along Hwy 178 at Amargosa River crossing, below layered, white, sedimentary cliffs of old lake deposits 470 Comment
  UCR235699  Atriplex longitrichoma A. C. Sanders, Ann Howald, Chloe Scott, Bill Clark, Josh Utter 2011-5-6 39492 Inyo NE Mojave Desert, Chicago Valley, on dirt road toward Twelvemile Spring, off Chicago Valley Rd. east of Hwy 178, 10 km NE (63 deg. ) of Shoshone 648 Comment
  UCR239194  Stephanomeria cinerea A. C. Sanders, Ann Howald, Chloe Scott, Bill Clark, Josh Utter 2011-5-6 39487 Inyo NE Mojave Desert, Chicago Valley, on dirt road toward Twelvemile Spring, off Chicago Valley Rd. east of Hwy 178, 10 km NE (63 deg. ) of Shoshone 652 Comment
  UCR26435  Centaurea repens A. C. Sanders 1981-8-2 2223 Inyo Big Pine, intersection of Hwy 395 and Hwy 168 at the Inyo County Campground on the NE edge of town 1223 Comment
  VVC1442  Eriogonum microthecum A. C. Sanders, J. Mac 1997-10-12 21584 Inyo Northern Mojave Desert, China Lake Naval Weapons Station, Coso Range, Wildhorse Canyon near Wildhorse Spring, ca. 3/4 mi. (airline) W of Silver Peak in major N-S draining canyon 2134 Comment
  VVC1458  Salsola paulsenii A. C. Sanders, J. Mac 1997-10-11 21546 Inyo Mojave Desert, China Lake Naval Weapons Center, Etcharren Valley between Coso and Argus Ranges, just W of Carricut Dry Lake, 2.4 mi. SSE of Junction Ranch at road junction 1732 Comment
  RSA515706  Suaeda moquinii A. C. Sanders 1982-10-19 3267 Inyo North end of Searles Dry lake, about 3 miles NE of Trona near the airstrip, just north of the San Bernardino County line. 518 Comment
  SEINET7249044  Cuscuta californica Andrew C. Sanders 2011-1 Inyo Comment
  CAS-BOT-BC131056  Eastwoodia elegans A. C. Sanders; S. D. Boyd; et al 1997-4-20 20526 Kern Hills S of the San Joaquin Valley: San Emigdio Ranch, San Emigdio Creek Canyon 3 miles due south of ranch headquarters at junction with dirt road to the west 686 Comment
  CAS-BOT-BC198449  Lupinus albifrons var. albifrons A. C. Sanders; S. Boyd; S. White; G. Helmkamp; et al 1997-3-7 19832 Kern San Emigdio Ranch, Doc Williams Canyon, 2 km above confuence with San Emigdio Canyon 1036 Comment
  CAS-BOT-BC225440  Gilia leptantha subsp. pinetorum A. C. Sanders; F. C. Vasek 1984-6-6 5093 Kern 0.7 miles below Chula Vista, North side of Mt. Pinos along the road from Frazier Park Comment
  CAS-BOT-BC434971  Ribes quercetorum A. C. Sanders 2007-5-23 33876 Kern Tehachapi Mountains: hills c. 1 mi. east of Castac Lake, east of the gas pipeline route and west of the powerlines, south of the paved road into Tejon Ranch. 1250 Comment
  CAS-BOT-BC434972  Ceanothus cuneatus A. C. Sanders 2007-5-23 33893 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
  CAS-BOT-BC434988  Coreopsis bigelovii A. C. Sanders; T. B. Salvato; Mitch Provance 2007-5-15 33783 Kern Tehachapi Mountains: steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake. 1250 Comment
  CAS-BOT-BC445310  Caulanthus coulteri A. C. Sanders; T. B. Salvato; Mitch Provance 2007-5-15 33809 Kern Tehachapi Mountains: steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake. 1250 Comment
  CAS-BOT-BC89943  Lepidium nitidum A. C. Sanders; Pam MacKay; Tim Thomas; O. F. Clarke; et al. 1997-4-12 20358 Kern Hills south of San Joaquin Valley. San Emigdio Ranch, confluences of San Emigdio Canyon and Doc Williams Canyon. 854 Comment
  HSC104186  Eriogonum callistum A. C. Sanders, Mitch Provance 2007-6-29 34274 Kern Tehachapi Mtns.: ridge just east of Peak 4908, ~3 mi. E of Castac Lake, NE of the head of Oso Canyon 1463 Comment
  HSC87046  Pectocarya penicillata A. C. Sanders, E. J. Lawlor 1988-3-5 7709 Kern Mojave Desert, S side of Koehn Dry Lake, S of Munsey Rd., 4 mi. E of Neuralia Rd. 610 Comment
  IRVC28522  Cryptantha nevadensis var. rigida A. C. Sanders, K. D. Jones, D. Malueg, T. Rado 1999-5-19 22776 Kern dirt road along So. Calif. Gas Co. line from Hwy 33 near BM 2785 (San Andreas Rift Zone) to Klipstein Cyn., Rd. (Cienaga Cyn.) near old Klipstein Ranch Mt. Pinos to Temblor Range area 823 Comment
  RSA0034368  Yucca whipplei A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-15 33817 Kern steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake 1250 Comment
  RSA0034374  Mentzelia veatchiana A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-15 33791 Kern steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake 1250 Comment
  RSA0041976  Phacelia cicutaria var. cicutaria A. C. Sanders, T. B. Salvato 2007-6-6 34084 Kern Geghus Ridge c. 7 miles NE of Lebec, S-facing slopes above Bear Trap Canyon, below VABM (4260 ft.) Lewis., At 34 deg 53.588 N, 118 deg 45.409 W. 1098 Comment
  RSA0041981  Plectritis ciliosa A. C. Sanders 2007-6-12 34139 Kern Geghus Ridge c. 10 miles NE of Lebec, large side canyon above Bear Trap Canyon, SE of the corral near bench mark 4821. 1280 Comment
  RSA0041983  Cryptantha sparsiflora A. C. Sanders 2007-6-12 34146 Kern Geghus Ridge c. 10 miles NE of Lebec, large side canyon above Bear Trap Canyon, SE of the corral near bench mark 4821. 1280 Comment
  RSA0042025  Ribes menziesii var. ixoderme A. C. Sanders, Mitch Provance, T. B. Salvato 2007-6-6 34075 Kern Bear Trap Canyon c. 7 miles NE of Lebec. 1037 Comment
  RSA0042030  Eriophyllum confertiflorum A. C. Sanders, T. B. Salvato 2007-6-6 34078 Kern Geghus Ridge c. 7 miles NE of Lebec, S-facing slopes above Bear Trap Canyon, below VABM (4260 ft.) Lewis., At 34 deg 53.588 N, 118 deg 45.409 W. 1098 Comment
  RSA0047681  Fremontodendron californicum A. C. Sanders, Mitch Provance 2007-5-4 33669 Kern mountain slopes NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, SE of peak 4908, c. 1 mi. north of the Los Angeles Co. line 1402 Comment
  RSA0047683  Claytonia rubra subsp. rubra A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-15 33769 Kern Crane Canyon at fork c. 1 mile SE of Castac Lake. 1128 Comment
  RSA0054073  Erythranthe sierrae A. C. Sanders, Mitch Provance 2007-5-31 33990 Kern mouth of Johnson Canyon at Bear Trap Canyon, c. 7 miles NE of Lebec 1006 Comment
  RSA0059713  Madia gracilis A. C. Sanders 2007-6-13 34184 Kern Tehachapi Mtns: Geghus Ridge c. 10 miles NE of Lebec. 1341 Comment
  RSA0093535  Tropidocarpum gracile A. C. Sanders 2010-3-30 37641 Kern Tehachapi Mtns. Foothills. below mouth of Big Sycamore Canyon, west of 300th St. West, north of reservoir on Calif. Aqueduct. 958 Comment
  RSA0093815  Astragalus didymocarpus A. C. Sanders 2010-4-6 37784 Kern Southern Foothills of Tehachapi Mountains. along dirt road west of mouth of Little Sycamore Canyon, N of Calif. Aqueduct Tehachapi Afterbay, S of VABM Cow. 970 Comment
  RSA0110986  Eriastrum sapphirinum subsp. brevibracteatum A. C. Sanders, B. Phillips, B. Pitzer 1988-5-22 7861 Kern 1.5 miles NW of Rosamond near the airport; N of Felsite St. and W of 35th St.W 732 Comment
  RSA0114217  Mimulus floribundus A. C. Sanders, Mitch Provance 2007-6-1 34049 Kern Tehachapi Mtns: Johnson Canyon above Bear Trap Canyon, c. 7 miles NE of Lebec in vicinity of Calif. Aqueduct tunnel (Pastoria Creek 7.5 Q'). 1006 Comment
  RSA0116663  Carex hassei A. C. Sanders 2010-4-27 38096 Kern Tehachapi Mtns., southern foothills: Bronco Canyon, along the stream near the major road bend, c. 0.65 km NNW (356 deg ) of confluence with Pescado Creek. 1049 Comment
  RSA496664  Plagiobothrys arizonicus A. C. Sanders 1988-3-5 7712 Kern hwy 14 at Neuralia Road, 1 mi NW of Cantil 671 Comment
  RSA497630  Amsinckia tessellata A. C. Sanders, E. J. Lawlor 7693 Kern Sandy dunes on the S side of Koehn Dry Lake, S of Munsey Rd. at a point 4 miles E of Neuralia Rd. 610 Comment
  RSA599056  Phacelia tanacetifolia A. C. Sanders, Steve Boyd, G. Helmkamp, S. D. White 1997-3-7 19781 Kern San Emigdio Ranch, San Emigdio Creek Canyon, just above the ranch headquarters (1km SE), NW-facing slopes at the mouth of the canyon. 488 Comment
  RSA599061  Pholistoma membranaceum A. C. Sanders, S. Boyd, S. White, G. Helmkamp 1997-3-7 19778 Kern San Emigdio Ranch, San Emigdio Creek Canyon, just above the ranch headquarters (1km SE), NW-facing slopes at the mouth of the canyon. 488 Comment
  RSA614189  Cryptantha nemaclada A. C. Sanders, P. Mackay, Tim Thomas, Timothy S. Ross 1997-4-12 20412 Kern San Emigdio Ranch, Pleito Ridge, w of Pleito Creek along a dirt road, 4.5 miles N of Antimony Peak. 1220 Comment
  RSA614193  Populus fremontii A. C. Sanders, P. J. MacKay, Tim Thomas, G. R. Ballmer 1997-4-13 20448 Kern San Emigdio Ranch: Salt Creek Canyon at confluence with Black Bob Canyon and up Black Bob Cyn. 915 Comment
  RSA654367  Marah fabacea A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, et al. 1997-4-12 20381 Kern Hills S of San Joaquin Valley: San Emigdio Ranch, hills around major tributary of Pleitito Creek, ca. 3 km (air) N of Eagle Rest Peak 1143 Comment
  RSA713337  Micropus californicus A. C. Sanders 1997-4-20 20549 Kern San Emigdio Range: San Emigdio Ranch, along dirt road from San Emigdio Canyon south to Los Lobos Creek 762 Comment
  SD126025  Pectocarya anisocarpa A. C. Sanders, E. J. Lawlor 5-6 Mar 1988 7709 Kern Mojave Desert, sand dunes on the south side of Koehn Dry Lake. 609 Comment
  SD143736  Gilia tricolor subsp. diffusa A. C. Sanders, S. Bod, et al. 1997-3-7 19790 Kern San Emigdio Ranch, divide between Pleitito Creek and San Emigdio Creek Canyon, above large vernal pool. 854 Comment
  SD146009  Layia glandulosa A. C. Sanders, S. D. Boyd, et al. 1997-4-20 20529 Kern Hills south of the San Joaquin Valley; San Emigdio Ranch, San Emigdio Creek Canyon 3.0 miles due south of ranch headquarters. 686 Comment
  SD146112  Schoenoplectus americanus A. C. Sanders, S. D. Boyd 1997-4-20 20520 Kern Hills south of the San Joaquin Valley, San Emigdio Ranch, San Emigdio Creek Canyon, 3 miles due south of ranch headquarters, at junction with dirt road to the west; Eagle Rest Peak 7.5'quad. In moist soil along stream. 686 Comment
  SD146292  Marah fabacea A. C. Sanders, P. J. MacKay, Tim Thomas, et al. 1997-4-12 20381 Kern Hills south of San Joaquin Valley; San Emigdio Ranch, hills around major tributary of Pleitito Creek. 990 Comment
  SD247337  Malacothrix clevelandii Andy Sanders, T. B. Salvato, M. Provance 2007-5-15 33793 Kern Tehachapi Mountains: steep southwest-facing slopes above Crane Canyon, about 1 mile southeast of Castac Lake. 1250 Comment
  SEINET238797  Achyrachaena mollis A. C. Sanders, P. J. MacKay; Tim Thomas O. F. Clarke 1997-4-12 20396 Kern Hills south of San Joaquin Valley: San emgdio Ranch 5 km (air) north of Antimony Peak on dirt raod southeast of Bench 1220 Comment
  SEINET272296  Pterostegia drymarioides A. C. Sanders, S Boyd; Et Al 1997-3-7 19802 Kern San Emigdio Ranch divide betw Pleitito Crk and San Emigdio Crk Cyn above large vernal pool. Eagle Rest Peak 7.5' Quad 854 Comment
  SEINET3082906 Image available Citrullus lanatus Andrew C. Sanders 1986-9-12 6940 Kern San Joaquin Valley; Twisselman Road at Interstate Hwy 5, 4.9 mi south of Kings County line. 67 Comment
  SEINET7572203 Image available Carex praegracilis A. C. Sanders 1997-4-20 20559 Kern San Emigdio Range, San Emigdio Ranch, along dirt road from San Emidgio Canyon south to Los Lobos Creek, Eagle Rest Peak 7.5' Q. 762 Comment
  SJSU10333  Acmispon grandiflorus var. grandiflorus R. S. Sanders 1969-8-16 45 Kern Mill Portrero Rd, 0.5 mi E of Mt Abel Rd near Mt Pinos 1676 Comment
  UCD143198  Aphanes macrosepala A. C. Sanders; S. Boyd, S. White, G. Helmkamp, et al. 1997-3-7 19826 Kern San Emigdio Ranch. Doc Williams Canyon, 2 km above confluence with San Emigdio Canyon. 762 Comment
  UCR101472  Orobanche fasciculata A. C. Sanders, Pam MacKay, Tim Thomas, O. F. Clarke, T. Ross 1997-4-12 20357 Kern Hills S of San Joaquin Valley, San Emigdio Ranch, confluence of San Emigdio Canyon and Doc Williams Canyon, 2.5 mi. WNW of Eagle Rest Peak 854 Comment
  UCR101876  Quercus john-tuckeri A. C. Sanders, Steve Boyd, Val Soza 1998-11-15 22326 Kern SE Sierra Nevada Mtns., upper Pine Tree canyon, NNE of Middle Knob along a dirt jeep road 1463 Comment
  UCR101889  Gutierrezia sarothrae A. C. Sanders, Steve Boyd, Val Soza 1998-11-15 22331 Kern SE Sierra Nevada Mtns., upper Pine Tree canyon, NNE of Middle Knob along a dirt jeep road 1463 Comment
  UCR101893  Hemizonia mohavensis A. C. Sanders, Steve Boyd 1998-11-22 22349 Kern SE Sierra Nevada Mtns., Short Canyon, granite basin above gorge at head of main (wide and sandy) part of canyon 1220 Comment
  UCR103208  Eriophyllum confertiflorum A. C. Sanders, Pam MacKay, Tim Thomas, O. F. Clarke, T. Ross 1997-4-12 20338 Kern Hills S of San Joaquin Valley, San Emigdio Ranch, confluence of San Emigdio Canyon and Doc Williams Canyon, 2.5 mi. WNW of Eagle Rest Peak 854 Comment
  UCR111086  Atriplex spinifera A. C. Sanders, K. D. Jones, D. Malueg, T. Rado 1999-5-16 22730 Kern San Joaquin Valley, Lokern Road, 0.3 mi. east of Hwy 33, west of Buttonwillow 150 Comment
  UCR112635  Marrubium vulgare A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, G. Ballmer 1997-4-13 20426 Kern San Joaquin Valley, San Emigdio Ranch, mouth of San Emigdio Canyon and adjacent slopes, SE of ranch headquarters 518 Comment
  UCR112640  Phacelia imbricata A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, G. Ballmer 1997-4-13 20420 Kern San Joaquin Valley, San Emigdio Ranch, mouth of San Emigdio Canyon and adjacent slopes, SE of ranch headquarters 518 Comment
  UCR112641  Delphinium gypsophilum subsp. gypsophilum A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, G. Ballmer 1997-4-13 20419 Kern San Joaquin Valley, San Emigdio Ranch, mouth of San Emigdio Canyon and adjacent slopes, SE of ranch headquarters 518 Comment
  UCR112733  Sonchus asper A. C. Sanders, Steve Boyd 1997-4-20 20498 Kern Hills S of the San Joaquin Valley, San Emigdio Ranch, San Emigdio Creek Canyon 3 miles due south of ranch headquarters at junction with dirt road to the west 686 Comment
  UCR112819  Trifolium albopurpureum A. C. Sanders, Pam MacKay, Tim Thomas, O. F. Clarke, T. Ross 1997-4-12 20374 Kern Hills S of San Joaquin Valley, San Emigdio Ranch, confluence of San Emigdio Canyon and Doc Williams Canyon, 2.5 mi. WNW of Eagle Rest Peak 854 Comment
  UCR112880  Camissonia campestris A. C. Sanders, Pam MacKay, Tim Thomas, O. F. Clarke, T. Ross 1997-4-12 20379 Kern Hills S of San Joaquin Valley, San Emigdio Ranch, hills around major tributary of Pleitito Creek, c. 3 km (air) north of Eagle Rest Peak 1159 Comment
  UCR112881  Calandrinia ciliata A. C. Sanders, Pam MacKay, Tim Thomas, O. F. Clarke, T. Ross 1997-4-12 20382 Kern Hills S of San Joaquin Valley, San Emigdio Ranch, hills around major tributary of Pleitito Creek, c. 3 km (air) north of Eagle Rest Peak 1159 Comment
  UCR112887  Tauschia hartwegii A. C. Sanders, Pam MacKay, Tim Thomas, O. F. Clarke, T. Ross 1997-4-12 20386 Kern Hills S of San Joaquin Valley, San Emigdio Ranch, hills on E side of major tributary of Pleitito Creek, c. 3 km (air) north of Eagle Rest Peak 1280 Comment
  UCR112923  Zannichellia palustris A. C. Sanders, Steve Boyd 1997-4-20 20519 Kern Hills S of the San Joaquin Valley, San Emigdio Ranch, San Emigdio Creek Canyon 3 miles due south of ranch headquarters at junction with dirt road to the west 686 Comment
  UCR165427  Mentzelia gracilenta A. C. Sanders, P. J. MacKay, Tim Thomas, O. F. Clarke, et al 1997-4-12 20380 Kern Hills S of San Joaquin Valley, San Emigdio Ranch, hills around major tributary of Pleitito Creek, c. 3 km (air) north of Eagle Rest Peak 1159 Comment
  UCR183497  Ancistrocarphus filagineus A. C. Sanders, Mitch Provance 2007-5-3 33601 Kern Tehachapi Mountains, NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, below peak 4908 1402 Comment
  UCR183549  Perideridia pringlei A. C. Sanders, T. B. Salvato 2007-5-16 33847 Kern Tehachapi Mountains, hills c. 0.8 mi. east of Castac Lake, west of pipeline road 1311 Comment
  UCR183563  Gilia capitata subsp. abrotanifolia A. C. Sanders, Mitch Provance, T. B. Salvato, Aaron Keller, et al 2007-4-3 33349 Kern Southern Tehachapi Mtns. Foothills, canyon just west of Bronco Canyon, but draining toward mouth of Big Sycamore Canyon 1052 Comment
  UCR183652  Cryptantha circumscissa A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-15 33782 Kern Tehachapi Mountains, Crane Canyon at fork c. 1 mile SE of Castac Lake 1159 Comment
  UCR183688  Trifolium gracilentum A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-11 33739 Kern Tehachapi Mountains, hills c. 3/4 mile east of Castac Lake, east of the pipeline road and west of Dry Field Canyon 1280 Comment
  UCR183695  Sidalcea sparsifolia A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-11 33747 Kern Tehachapi Mountains, hills c. 3/4 mile east of Castac Lake, east of the pipeline road and west of Dry Field Canyon 1280 Comment
  UCR183746  Juncus balticus A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-10 33718 Kern Tehachapi Mountains, hills west of Dry Field Canyon, c. 2 miles east of Castac Lake 1280 Comment
  UCR183848  Cryptantha microstachys A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-15 33797 Kern Tehachapi Mountains, steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake 1250 Comment
  UCR183878  Eriastrum tracyi A. C. Sanders 2007-5-23 33877 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
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Mar 29 2014
  UCR184002  Caucalis microcarpa A. C. Sanders, T. B. Salvato, Mitch Provance 2007-5-15 33812 Kern Tehachapi Mountains, steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake 1250 Comment
  UCR184014  Camissonia strigulosa A. C. Sanders 2007-5-23 33883 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
  UCR184251  Chlorogalum A. C. Sanders, Mitch Provance 2007-5-24 33922 Kern Tehachapi Mountains, Pastoria Creek (Bear Trap) Canyon, below Bench Mark (3364 ft.) Tejon K, c. 6 miles NE of Lebec 1006 Comment
  UCR184257  Ribes menziesii var. ixoderme A. C. Sanders, Mitch Provance, T. B. Salvato 2007-6-6 34075 Kern Tehachapi Mtns., Bear Trap Canyon c. 7 miles NE of Lebec 1067 Comment
  UCR184266  Elymus glaucus A. C. Sanders 2007-6-12 34158 Kern Tehachapi Mtns., Geghus Ridge c. 10 miles NE of Lebec, large side canyon above Bear Trap Canyon, SE of the corral near bench mark 4821 1280 Comment
  UCR184283  Phacelia congdonii A. C. Sanders, Mitch Provance 2007-5-31 33999 Kern Tehachapi Mtns., mouth of Johnson Canyon at Bear Trap Canyon, c. 7 miles NE of Lebec 1006 Comment
  UCR184303  Ranunculus californicus A. C. Sanders 2007-4-13 33392 Kern Tehachapi Mtns. Foothills, east of National Cement Plant, 0.4 mi. SW of VABM Flush, 0.25 mi. east of hill 3477 and 0.4 mi. N of the Los Angeles Co. line 1015 Comment
  UCR184325  Collinsia heterophylla A. C. Sanders 2007-6-12 34145 Kern Tehachapi Mtns., Geghus Ridge c. 10 miles NE of Lebec, large side canyon above Bear Trap Canyon, SE of the corral near bench mark 4821 1341 Comment
  UCR184451  Bromus berteroanus A. C. Sanders, Mitch Provance 2007-5-31 34025 Kern Tehachapi Mtns., slopes south of Bear Trap Canyon and east of the paved road from Castac Lake, c. 7 miles NE of Lebec 1098 Comment
  UCR184457  Ribes roezlii A. C. Sanders, Mitch Provance 2007-5-24 33926 Kern Tehachapi Mountains, Pastoria Creek (Bear Trap) Canyon, below Bench Mark (3364 ft.) Tejon K, c. 6 miles NE of Lebec 1006 Comment
  UCR184466  Vitis girdiana A. C. Sanders, Mitch Provance 2007-5-24 33924 Kern Tehachapi Mountains, Pastoria Creek (Bear Trap) Canyon, below Bench Mark (3364 ft.) Tejon K, c. 6 miles NE of Lebec 1006 Comment
  UCR184483  Githopsis diffusa subsp. robusta A. C. Sanders, Mitch Provance 2007-5-31 33988 Kern Tehachapi Mtns., mouth of Johnson Canyon at Bear Trap Canyon, c. 7 miles NE of Lebec 1006 Comment
  UCR184535  Penstemon laetus subsp. laetus A. C. Sanders 2007-6-12 34128 Kern Tehachapi Mtns., Geghus Ridge c. 10 miles NE of Lebec, E-facing slope of ridge above Bear Trap Canyon, steep road cut above dirt road. 1341 Comment
  UCR184655  Calystegia malacophylla A. C. Sanders, Mitch Provance 2007-5-24 33951 Kern Tehachapi Mountains, tributary of Pastoria Creek (Bear Trap) Canyon, near Bench Mark (3364 ft.) Tejon K, c. 6 miles NE of Lebec 1024 Comment
  UCR184692  Arctostaphylos parryana A. C. Sanders, Mitch Provance 2007-6-1 34053 Kern Tehachapi Mtns., Johnson Canyon above Bear Trap Canyon, c. 7 miles NE of Lebec in vicinity of Calif. Aqueduct tunnel 1067 Comment
  UCR184703  Clarkia rhomboidea A. C. Sanders, Mitch Provance 2007-5-31 34020 Kern Tehachapi Mtns., slopes south of Bear Trap Canyon and east of the paved road from Castac Lake, c. 7 miles NE of Lebec 1098 Comment
  UCR184719  Lupinus microcarpus A. C. Sanders, T. B. Salvato 2007-6-7 34118 Kern Tehachapi Mtns., Geghus Ridge c. 8 miles NE of Lebec, rolling slopes near crest of ridge, above Bear Trap Canyon 1402 Comment
  UCR184780  Sisymbrium officinale A. C. Sanders 2007-6-13 34183 Kern Tehachapi Mtns., Geghus Ridge c. 10 miles NE of Lebec 1433 Comment
  UCR184781  Chorizanthe membranacea A. C. Sanders 2007-6-12 34172 Kern Tehachapi Mtns., Geghus Ridge c. 10 miles NE of Lebec, ridge above Bear Trap Canyon, SE of the corral near bench mark 4821 1402 Comment
  UCR185554  Quercus garryana var. breweri A. C. Sanders 2007-6-27 34241 Kern Tehachapi Mtns., divide between heads of Dry Field and Oso canyons, c. 2 miles east of Castac Lake and 3.5 miles NE of Gorman, c. 1 mile north of the Los Angeles Co. line near the powerline route 1311 Comment
  UCR186106  Eriogonum callistum A. C. Sanders, Mitch Provance 2007-5-3 33649 Kern Tehachapi Mountains, NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, below peak 4908 1402 Comment
  UCR21184  Viola aurea A. C. Sanders, Nancy Smith, K. R. Neisess 1980-6-4 1562 Kern San Emigdio Mtns, 5 mi NE of Mt. Pinos along a dirt road north of the Hwy between Frazier Park and Mt. Pinos 1835 Comment
  UCR213633  Astragalus douglasii A. C. Sanders 2010-4-26 38015 Kern Southern Foothills of Tehachapi Mountains, mouth of Canyon de la Lecheria, north of the end of 290th St. West 1259 Comment
  UCR213644  Lasthenia gracilis A. C. Sanders 2010-4-27 38077 Kern Tehachapi Mtns. Foothills, hilltop on alluvial mesa on east side of Pescado Creek, along road from Canyon de la Lecheria, 0.7 km NE (15 deg. ) of confluence with Bronco Canyon 1067 Comment
  UCR213662  Eriophyllum ambiguum A. C. Sanders 2010-4-27 38106 Kern Tehachapi Mtns., southern foothills, granite boulder outcrop on hilltop on ridge west of Bronco Canyon, c. 0.7 km NNW (340 deg. ) of confluence with Pescado Creek 1088 Comment
  UCR214062  Amsinckia tessellata A. C. Sanders 2010-4-14 37891 Kern Southern Foothills of Tehachapi Mountains, west end of Antelope Valley at north end of 300th St. West, just outside Tejon Ranch gate in wash below Bronco Canyon 968 Comment
  UCR214074  Leptosiphon parviflorus A. C. Sanders 2010-4-19 37913 Kern Southern Foothills of Tehachapi Mountains, hills and canyons c. 1 mile east of Canyon del Gato Montes, north of the end of 265th St. West 1230 Comment
  UCR214110  Athysanus pusillus A. C. Sanders 2010-4-19 37910 Kern Southern Foothills of Tehachapi Mountains, hills and canyons c. 1 mile east of Canyon del Gato Montes, north of the end of 265th St. West 1230 Comment
  UCR214176  Euphorbia albomarginata A. C. Sanders 2010-4-26 38070 Kern Southern Foothills of Tehachapi Mountains, mouth of Canyon de la Lecheria, north of the end of 290th St. West, head of Pescado Creek 1258 Comment
  UCR214189  Gilia brecciarum subsp. brecciarum A. C. Sanders 2010-4-14 37889 Kern Southern Foothills of Tehachapi Mountains, west end of Antelope Valley at north end of 300th St. West, just outside Tejon Ranch gate in wash below Bronco Canyon 968 Comment
  UCR214206  Phacelia ciliata A. C. Sanders 2010-4-6 37765 Kern Southern Foothills of Tehachapi Mountains, mesa between mouths of Little Sycamore and Big Sycamore canyons, N of Calif. Aqueduct Tehachapi Afterbay, 10 km NE (38 deg. ) of Quail Lake 1027 Comment
  UCR214238  Leptosiphon bicolor A. C. Sanders 2010-4-6 37785 Kern Southern Foothills of Tehachapi Mountains, along dirt road west of mouth of Little Sycamore Canyon, N of Calif. Aqueduct Tehachapi Afterbay, S of VABM 'Cow 976 Comment
  UCR214460  Achyrachaena mollis A. C. Sanders 2010-3-30 37662 A Kern Tehachapi Mtns. Foothills, hills between Big Sycamore and Little Sycamore canyons, north of reservoir on Calif. Aqueduct 1015 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
  UCR214467  Lasthenia gracilis A. C. Sanders 2010-3-30 37646 Kern Tehachapi Mtns. Foothills, below mouth of Big Sycamore Canyon, west of 300th St. West, north of reservoir on Calif. Aqueduct 958 Comment
  UCR261182  Lepidium appelianum A. C. Sanders, Ron Clark 2015-5-5 41632 Kern Tehachapi Mtns. Region, Brite Valley, 9 km SW of Tehachapi, Highline Rd. just below reservoir (Brite Valley Aquatic Recreation Area), between Brite St. and Reata St. 1323 Comment
  UCR261265  Amsinckia tessellata A. C. Sanders, Mitch Provance 2015-5-13 41701 Kern Tehachapi Mountains, Cummings Valley, west side of CA Hwy 202 at Roberts Ave. junction 1195 Comment
  UCR261508  Ericameria cooperi A. C. Sanders, Mitch Provance 2015-5-13 41708 Kern Tehachapi Mountains, Brite Valley, along CA Hwy 202 (West Valley Blvd.), 0.42-0.88 km SE of Tamaron Dr., 1.9 air km north of Brite Lake 1341 Comment
  UCR28818  Poa bolanderi A. C. Sanders 1982-6-20 2734 Kern S Sierra Nevada Mtns, Greenhorn Mtns., Tiger Flats Campground SE of Sunday Peak 2012 Comment
  UCR50403  Cryptantha micrantha var. micrantha A. C. Sanders, E. J. Lawlor 1988-3-5 7702 Kern Western Mojave Desert, south side of Koehn Dry Lake, south of Munsey Rd. at a point 4 mi east of Neuralia Rd. 591 Comment
  UCR50923  Langloisia matthewsii A. C. Sanders, B. L. Phillips, B. Pitzer 1988-5-22 7866 Kern Mojave Desert, 1.5 mi NW of Rosamond near the airport, north of Felsite Street and west of 35th Street West 732 Comment
  UCR97034  Gilia tricolor subsp. diffusa A. C. Sanders, Steve Boyd, S. White, G. Helmkamp 1997-3-7 19790 Kern San Emigdio Ranch, divide between Pleitito Creek and San Emigdio Creek Canyon, above large vernal pool 854 Comment
  UCR97037  Camissonia graciliflora A. C. Sanders, Steve Boyd, S. White, G. Helmkamp 1997-3-7 19800 Kern San Emigdio Ranch, divide between Pleitito Creek and San Emigdio Creek Canyon, above large vernal pool 854 Comment
  SEINET235607  Astragalus oxyphysus A. C. Sanders, K. D. Jones; D. Malueg T Rado 1999-5-16 22715 Kings San Joaquin Valley: gasline route in hills N of Avenal near Fresno Co line N of Hwy 269 and W of I-5 vicinity of Cerro 335 Comment
  UCR211251  Suaeda moquinii A. C. Sanders 2010-1-13 37258 Kings San Joaquin Valley, Quail Ave. 0.53 mi. west of junction with Hwy 41, 1.9 mi. (air) NNW of Kettleman City 65 Comment
  UCR214260  Malvella leprosa A. C. Sanders 2010-7-3 38518 Kings San Joaquin Valley, Tulare Lake bed, Nevada Ave. at ditch crossing, 4.9 miles east of the Avenall Cutoff, 10.5 km SW (235 deg. ) of Stratford 69 Comment
  UCR214261  Atriplex coronata var. coronata A. C. Sanders 2010-7-3 38519 Kings San Joaquin Valley, Tulare Lake bed, Nevada Ave. at ditch crossing, 4.9 miles east of the Avenall Cutoff, 10.5 km SW (235 deg. ) of Stratford 69 Comment
  CAS-BOT-BC133204  Rhamnus californica subsp. californica A. C. Sanders; T. B. Salvato 2009-5-21 36897 Los Angeles San Gabriel Valley: Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines 70 Comment
  CAS-BOT-BC140529  Eriophyllum confertiflorum A. C. Sanders; T. B. Salvato 2009-5-19 36827 Los Angeles San Gabriel Valley: Montebello Hills, under SCE powerlines S of Montebello Blvd. and W of Plaza Dr., S of large shopping mall called Montebello Town Center 137 Comment
  CAS-BOT-BC154057  Eschscholzia californica A. C. Sanders; Helen Kennedy 2005-4-13 29423 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  CAS-BOT-BC173256  Lupinus truncatus A. C. Sanders; Helen Kennedy 2005-4-13 29416 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  CAS-BOT-BC173257  Lupinus benthamii A. C. Sanders; E. J. Lawlor 1988-4-3 779 Los Angeles Tehachapi Mtns: SW end of [theTehachapi] the Tehachapi Mtns, 1 mi. NW of Gorman on a gasline rd, 0.4 mi. above old highway 1284 Comment
  CAS-BOT-BC176352  Atriplex parryi A. C. Sanders; E. J. Lott 1993-5-6 13974 Los Angeles Western Mojave Desert: SW edge of Rosamond Dry Lake, near E end of Ave C, just W of Piute Ponds and E of Sierra Hwy, at edge of Edwards AFB 701 Comment
  CAS-BOT-BC182981  Astragalus gambelianus A. C. Sanders 2003-4-17 26066 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines 442 Comment
  CAS-BOT-BC189183  Eriodictyon crassifolium var. nigrescens A. C. Sanders; Helen Kennedy 2005-4-13 29415 Los Angeles Western San Gabriel / Liebre Mountains Region: Santa Clarita area, lower Mint Canyon at the community of MInt Canyon 487 Comment
  CAS-BOT-BC207503  Hoffmannseggia glauca A. C. Sanders; T. B. Salvato 2009-5-18 36807 Los Angeles San Gabriel Valley: Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation 115 Comment
  CAS-BOT-BC252761  Chorizanthe parryi var. fernandina A. C. Sanders; Mark Elvin 2003-8-7 271554 Los Angeles Newhall Ranch, Long (Larres) Canyon a tributary of the Santa Clara River NE of Potrero Canyon, Val Verde 7.5' Q., NE end of Santa Susana Mtns. 350 Comment
  CAS-BOT-BC434969  Salix exigua A. C. Sanders 2007-4-13 33409 Los Angeles Tehachapi Mtns. Foothills: southeast of National Cement Plant, along creek just below Kern Co. line. 1006 Comment
  CDA36204  Passiflora caerulea A. C. Sanders, T. B. Salvato 2009-5-21 36900 Los Angeles San Gabriel Valley Whittier Narrows; Between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines. Comment
  CDA7872  Acacia saligna A. C. Sanders, Dan Malueg 2001-5-17 24318 Los Angeles Los Angeles Basin; Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned. Comment
  CHSC98085  Acmispon brachycarpus A. C. Sanders; Andy Thompson 2003-4-15 25986 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park. Hills. 396 Comment
  IRVC26157  Phoradendron villosum A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al. 2003-4-30 26242 Los Angeles Charlie Canyon, Castaic Mesa area, east of Lake Hughes Rd. and the filtration plant, Newhall Ranch Western San Gabriel Mtns. 366 Comment
  IRVC26183  Cucurbita foetidissima A. C. Sanders 2003-6-19 26982 Los Angeles hills west of San Martinez Grande Canyon, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 366 Comment
  IRVC26334  Cryptantha muricata A. C. Sanders, Andy Thompson 2003-4-15 25987 Los Angeles Newhall Ranch, ca. 1000 ft. south of Magic Mountain theme park NE end of Santa Susana Mtns. 396 Comment
  IRVC26435  Camissonia bistorta A. C. Sanders 2003-4-29 25699 Los Angeles Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. Western San Gabriel Mtns. 396 Comment
  IRVC26441  Amsinckia menziesii var. intermedia A. C. Sanders, Mark Elvin, et al. 2003-3-4 25700 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
  IRVC26447  Coreopsis bigelovii A. C. Sanders, Mark Elvin, et al. 2003-3-5 25711 Los Angeles Newhall Ranch, "Grapevine Mesa" ca. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon NE end of Santa Susana Mtns. 335 Comment
  IRVC26950  Mentzelia laevicaulis A. C. Sanders, Mark Elvin 2003-8-7 27176 Los Angeles Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur NE end of Santa Susana Mtns. 267 Comment
  IRVC26951  Equisetum laevigatum A. C. Sanders, Mark Elvin 2003-8-7 27166 Los Angeles Newhall Ranch, Santa Clara River bottom southwest of Del Valle, east of Mayo Spur NE end of Santa Susana Mtns. 267 Comment
  IRVC26957  Calochortus clavatus var. gracilis A. C. Sanders 2003-4-17 26065 Los Angeles Newhall Ranch, ca. 1 km south of Magic Mountain amusement park and north of the powerlines NE end of Santa Susana Mtns. 396 Comment
  IRVC27767  Rhamnus ilicifolia A. C. Sanders 2005-5-11 30147 Los Angeles Santa Clarita area, upper Plum Cyn along dirt track towards Cruzan Mesa from Plum Cyn Rd., NW of Forest Park between Mint and Bouquet cyns. Western San Gabriel/Liebre Mtns Region 610 Comment
  IRVC28122  Lotus humistratus A. C. Sanders, Mark A. Elvin, et al. 2003-5-1 26280 Los Angeles NE side of Castaic Mesa, ca. 0.75 mi. southwest of confluence of Bitter and Charlie Canyons, Newhall Ranch Western San Gabriel Mtns. 396 Comment
  IRVC28379  Cryptantha muricata A. C. Sanders, Tricia Wotipka 2003-4-28 26095 Los Angeles Castaic Mesa, east of the filtration plant and Lake Hughes Rd., north of Charlie Canyon Western San Gabriel Mtns. 427 Comment
  IRVC28576  Juncus balticus A. C. Sanders, Mark Elvin 2002-6-19 25152 Los Angeles Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River NE end of Santa Susana Mtns. 305 Comment
  IRVC28993  Eriastrum sapphirinum A. C. Sanders 2003-6-18 26935 Los Angeles ridge ca 900 m SW of 'Airport Mesa,' 1 mile SW of Castaic Junction, vicinity of BM 1302 ft., Newhall Ranch N end of Santa Susana Mtns. 366 Comment
  IRVC29006  Croton californicus A. C. Sanders, Mark Elvin 2002-6-25 25277 Los Angeles Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns. 274 Comment
  IRVC29104  Astragalus trichopodus A. C. Sanders 2003-6-20 27000 Los Angeles "Off-haul Canyon" between San Martinez Grande Canyon and Ventura Co. line, north of Hwy 126 and ca. 1 km NNW of Mayo Spur, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 305 Comment
  IRVC29112  Camissonia hirtella A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-28 26136 Los Angeles Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns. 488 Comment
  IRVC29262  Croton californicus A. C. Sanders 2003-5-26 26855 Los Angeles long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel San Gabriel Valley 171 Comment
  IRVC29585  Gnaphalium canescens subsp. microcephalum A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al. 2003-4-30 26193 Los Angeles Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns. 366 Comment
  IRVC29634  Eriodictyon crassifolium var. nigrescens A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al. 2003-4-30 26199 Los Angeles Castaic Valley at west foot of Castaic Mesa, Newhall Ranch Western San Gabriel Mtns. 366 Comment
  OBI79192  Lupinus succulentus A. C. Sanders, Dan S. Cooper 2010-4-30 38117 Los Angeles South Coast, Madrona Marsh, Torrance (Torrance 7.5' Q) Disturbed remnnat patch of Los Angeles costal prairie, with semi-permanent pools and vernal pool remants (both now fed partially by urban runoff), annual grassland, willow woodland, and coastal sage scrub, Former oil field with gravel service road remnants, Area partially "revegated" with CA native species which may or may not be native to the site. 24 Comment
  OBI80551  Salix gooddingii A. C. Sanders, Dan S. Cooper 2010-4-30 38128 Los Angeles South Coast: Madrona Marsh, Torrance. 24 Comment
  RSA0034356  Bromus arenarius A. C. Sanders 2007-4-19 33423 Los Angeles Hills north of Oso Canyon and south of the National Cement Plant, Seen only in one place today: 34 deg 48 02N, 118 deg 44 52W. 1006 Comment
  RSA0044602  Thysanocarpus curvipes A. C. Sanders 2007-4-19 33470 Los Angeles Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant. 1006 Comment
  RSA0044612  Claytonia perfoliata A. C. Sanders 2007-4-19 33415 Los Angeles Tehachapi Mtns. Foothills: hills north of Oso Canyon and south of the National Cement Plant. 1006 Comment
  RSA0053801  Amaranthus muricatus A. C. Sanders, Lorraine Weller, Alejandra B. Martinez 2009-9-16 37183 Los Angeles Los Angeles, Watts area, Bouganvilla Community Garden, East 103rd St. at Grape St. 33 Comment
  RSA0079987  Amsinckia intermedia A. C. Sanders, Helen Kennedy 2005-4-13 29441 Los Angeles Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon. 457 Comment
  RSA0089906  Amsinckia menziesii var. menziesii A. C. Sanders, M. Elvin, Cathleen Weigand, M. S. Enright, M. Balk, N. Gale, A. Parikh, K. Rindlaub 2003-3-5 25716 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, Grapevine Mesa ca. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon. 335 Comment
  RSA0117524  Trifolium gracilentum A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale 2010-4-20 37970 Los Angeles Tehachapi Mountains: Crane Canyon, 1.0 mi. SE (144 deg ) of Castac Lake, 1.7 mi. NE (43 deg ) of Gorman, just S of Kern Co. line. 1141 Comment
  RSA0117725  Juncus bufonius A. C. Sanders 2006-5-16 32331 Los Angeles Tehachapi Mtns. Foothills: Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake. 991 Comment
  RSA518482  Bromus rubens A. C. Sanders 1988-2-3 7606 Los Angeles El Segundo Dunes, immediately W of LA..International Airport and Pershing Drive, E of Vista Del Mar Boulevard. 30 Comment
  RSA645575  Calochortus striatus A. C. Sanders, E. J. Lott 1993-5-6 13940 Los Angeles Mojave Desert: 12 miles N of Palmdale, Sierra Highway at Ave G to 1/10 mi. NW of intersection. 706 Comment
  RSA645704  Elymus elymoides A. C. Sanders, E. J. Lott 1993-5-6 13956 Los Angeles Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave F''., (34 deg 45'N, 118 deg 09'W; [UTM 10km cell: LJ-9E, 4N. Sterks Ranch] 701 Comment
  RSA653668  Passiflora caerulea A. C. Sanders, D. Malueg 1998-6-22 22018 Los Angeles S side of I-10 Fwy, Rockhold Ave. at Dorothy St., west of Walnut Grove Ave., along SCE powerlines 84 Comment
  RSA683810  Rhus integrifolia A. C. Sanders 2003-5-26 26835 Los Angeles San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel. 171 Comment
  RSA683889  Chenopodium rubrum A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25522 Los Angeles Santa Clara River Valley; Newhall Ranch, large natural spring at north foot of Airport Mesa, 0,75 mi. SW of Castaic Junction. 305 Comment
  RSA695432  Salix lucida subsp. lasiandra A. C. Sanders, Mark A. Elvin 2002-6-26 25297 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, along Santa Clara River about 0.25 mile downstream from large natural spring at N foot of Airport Mesa and ca. 0.75 mile above Castaic Creek confluence, ca. 1 mi. SW of Castaic Junction. 305 Comment
  RSA709467  Camissonia bistorta A. C. Sanders, Helen Kennedy 2005-4-13 29490 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, nameless canyon off end of Nadal St., off Whites Canyon Rd., between mint and Plum Canyons. 457 Comment
  RSA709546  Vulpia octoflora var. octoflora A. C. Sanders, Helen Kennedy 2005-4-13 29462 Los Angeles Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon. 457 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
  RSA712712  Eriodictyon trichocalyx A. C. Sanders 2003-3-14 25760 Los Angeles San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel. 159 Comment
  RSA712720  Galium angustifolium A. C. Sanders 2003-3-14 25777 Los Angeles San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel. 159 Comment
  RSA712721  Fraxinus velutina A. C. Sanders 2003-3-14 25773 Los Angeles San Gabriel Valley: long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd., north edge of 210 freeway east of the San Gabriel River channel. 159 Comment
  RSA713824  Astragalus didymocarpus A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale 2003-4-30 26229 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
  RSA714594  Trifolium gracilentum A. C. Sanders 2005-5-5 29927 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, hills at SW end of Cruzan Mesa at Bench Mark Plum. 701 Comment
  RSA714915  Gilia angelensis A. C. Sanders, Mark Elvin, et al. 2003-4-14 25965 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
  RSA715428  Bromus diandrus A. C. Sanders, Helen Kennedy 2005-4-13 29440 Los Angeles Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon. 457 Comment
  RSA725857  Yucca whipplei var. whipplei A. C. Sanders, Mark Elvin 2002-6-18 25120 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park. 366 Comment
  RSA726012  Avena fatua A. C. Sanders, Tricia Wotipka, Mark Elvin, et al. 2003-4-28 26142 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam. 488 Comment
  RSA726020  Amsinckia tessellata A. C. Sanders, Tricia Wotipka, Mark Elvin, et al. 2003-4-28 26120 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam. 488 Comment
  RSA726021  Nassella lepida A. C. Sanders, Tricia Wotipka, Mark Elvin, et al. 2003-4-28 26121 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam. 488 Comment
  RSA732539  Lomatium dasycarpum A. C. Sanders 2003-4-29 26171 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd. 396 Comment
  RSA732715  Salvia leucophylla A. C. Sanders 2003-4-29 26174 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, N of Charlie Canyon and E Lake Hughes Rd. 396 Comment
  RSA748998  Passiflora caerulea A. C. Sanders, T. B. Salvato 2009-5-21 36900 Los Angeles Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines. 64 Comment
  RSA750230  Polypogon interruptus A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37068 Los Angeles Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  RSA750231  Lepidium didymum A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37062 Los Angeles Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  RSA756730  Juglans nigra A. C. Sanders, T. B. Salvato 2009-5-21 36891 Los Angeles Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines 66 Comment
  RSA756731  Rumex A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36958 Los Angeles confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines 83 Comment
  RSA756985  Eragrostis A. C. Sanders 2009-11-6 37214 Los Angeles Madrona Marsh, Torrance 24 Comment
  RSA782106  Bromus catharticus A. C. Sanders, Dan S. Cooper 2010-4-30 38133 Los Angeles Madrona Marsh, Torrance 24 Comment
  SBBG119934  Acourtia microcephala A. C. Sanders 2003-7-15 27098 Los Angeles Newhall Ranch, Magic Mtn area, 0.9 mi S of Castaic Junction; Santa Susana Mtns 335 Comment
  SBBG120125  Eriodictyon crassifolium var. nigrescens A. C. Sanders 2005-5-5 29947 Los Angeles W edge of Cruzan Mesa, N of Bench Mark "Plum"; Santa Clarita area 671 Comment
  SBBG98250  Aeonium arboreum A. C. Sanders 1988-2-3 7597 Los Angeles El Segundo dunes, immediately W of LA International Airport & Pershing Drive, E of Vista Del Mar Blvd 30 Comment
  SD125867  Stipa miliacea A. C. Sanders 1988-5-18 7839 Los Angeles El Segundo Dunes, disturbed coastal dunes, immediately W of L.A. Int. Airport and E of Vista Del Mar Blvd. Comment
  SD185081  Bromus sterilis A. C. Sanders 2005-5-11 30157 Los Angeles Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd. 609 Comment
  SD186025  Stipa speciosa A. C. Sanders 2005-5-5 29873 Los Angeles Santa Clarita area, lower Mint Canyon on the ridge above and west of the community of Mint Canyon. 518 Comment
  SD186134  Cryptantha microstachys A. C. Sanders 2003-4-29 26163 Los Angeles Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. 395 Comment
  SD186198  Acmispon micranthus A. C. Sanders, Mark Elvin, et al. 2003-4-14 25954 Los Angeles Newhall Ranch, hills immediately southwest of Magic Mountain, just across dirt service road, south of Santa Clara River. 351 Comment
  SD197847  Passiflora caerulea A. C. Sanders, T. B. Salvato 2009-5-21 36900 Los Angeles San Gabriel Valley: Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Highway 19 (Rosemead Boulevard) along road to shooting area, south of Highway 60 along SCE powerlines. 64 Comment
  SD233801  Atriplex heterosperma A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-30 25491 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, mouth of Potrero Canyon just above gate at edge of Santa Clara River Valley. 299 Comment
  SD234442  Dichelostemma capitatum subsp. capitatum A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al 2003-4-28 26117 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam (Warm Springs Mtn 7.5' Q) 487 Comment
  SD234884  Emmenanthe penduliflora A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-28 26137 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall Ranch, north of the filteration plant along a dirt track near the crest of the hills east of and above Lake Hughes Rd., near Castaic Lake dam. 487 Comment
  SD234956  Lupinus microcarpus var. microcarpus A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al 2003-4-28 26124 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, Newhall ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam. 487 Comment
  SD236424  Erythranthe latidens A. C. Sanders 2005-5-11 30131 Los Angeles Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, Plum Canyon, SW of Cruzan Mesa on bench on N side of canyon 573 Comment
  SD237632  Solanum americanum A. C. Sanders, Lorraine Weller, Alejandra Martinez B. 2009-9-16 37173 Los Angeles Los Angeles Basin Region: Los Angeles, Watts area, 658 East 111th Place between Stanford Ave. and Avalon Blvd. (Inglewood 7.5'Q) 34 Comment
  SD241098  Mollugo verticillata A. C. Sanders, Dan S. Cooper 2010-8-5 38534 Los Angeles South Coast: Madrona Marsh Preserve, Torrance (Torrance7.5'Q) 24 Comment
  SD247297  Amaranthus Andy Sanders, L. Weller, A. Martinez B. 2009-9-16 37183 Los Angeles Los Angeles Basin Region: Los Angeles, Watts area, Bouganvilla Community Garden, East 103rd Street at Grape Street. 32 Comment
  SEINET1869729  Silene antirrhina A. C. Sanders, Helen Kennedy 2005-1 29420 Los Angeles Western San Gabriel/ Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon. 457 Comment
  SEINET1869735  Plagiobothrys arizonicus A. C. Sanders 2003-1 26091 Los Angeles Western San Gabriel Mtns.: Castaic Mesa, east of the filtrations plant and Lake Hughes Rd., north of Charlie Canyon. 427 Comment
  SEINET251649  Nassella cernua A. C. Sanders 2003-6-19 26967 Los Angeles Western Transverse Range/Santa Clara River Watershed: hills west of San Martinez Graqnde Canyon, north of Hwy 126,Newhall Ranch (Val Verde 7.5' Q.) 366 Comment
  SEINET3282756 Image available Euphorbia helioscopia A. C. Sanders, T. B. Salvato 2009-5-20 36876 Los Angeles San Gabriel Valley; Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave. 66 Comment
  SEINET901457  Bromus arizonicus Andrew C. Sanders 1988-1 7692 Los Angeles Ed Segundo Dunes, W. of L.A. International Airport, between Pershing Dr. and Vista Del Mar Blvd. 5 Comment
  SEINET952746  Trifolium gracilentum A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-1 26129 Los Angeles Westerb San Gabriel Mtns.: Castaic Mesa, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd.. near Castaic Lake dam (Warm springs Mtn. 7.5' Q) 488 Comment
  UC1950784  Juncus A. C. Sanders, Mark A. Elvin 2002-6-22 25279 Los Angeles NE end of Santa Susana Mtns.: Newhall Ranch, Santa Clara River bottom, 0.5 mi SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. 274 Comment
  UCD103198  Eucalyptus citriodora A. C. Sanders 2003-5-22 26813 Los Angeles San Gabriel Valley. On boundary between Irwindale and Azusa, E of Irwindale Ave., S of 210 Fwy (which bisects pit) and N of Santa Fe RR, E of the San Gabriel River channel. 170 Comment
  UCD110772  Oxalis corniculata A. C. Sanders 1987-7-22 7176 Los Angeles El Segundo Dunes, immediately west of L.A. International Airport and Pershing Dr., E of Vista Del Mar Blvd. Subsite 39. Comment
  UCD170891  Euphorbia terracina A. C. Sanders 1998-10-10 22259 Los Angeles Western Transverse Range; Santa Monica Mtns., Malibu Lagoon, Malibu Beach St. Park, mouth of Malibu Creek at Adamson House on E side of lagoon. 8 Comment
  UCD97778  Chenopodium album A. C. Sanders 2003-5-22 26808 Los Angeles San Gabriel Valley, boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit), north of Santa Fe RR, east of the San Gabriel River channel. 170 Comment
  UCD99991  Chorizanthe staticoides A. C. Sanders; Helen Kennedy 2005-4-13 29435 Los Angeles Western San Gabriel/Liebre Mtns. Region: Santa Clarita area, lower Mint Canyon at the community of Mint Canyon. 457 Comment
  UCR110877  Phacelia douglasii A. C. Sanders, D. Malueg, K. D. Jones 1998-6-22 22006 Los Angeles San Gabriel Mtns., Soledad Pass area at the N foot of the mtns, c. 5 miles SW of Palmdale, along SCE Mesa-Vincent power line at pole 18-03, just south of Vincent Substation 1000 Comment
  UCR111505  Dudleya lanceolata A. C. Sanders, D. Malueg 1998-6-22 22020 Los Angeles San Gabriel Mtns., Altadena, c. 800 m SSW of Mt. Lowe, N end of Tanoble Dr. at Woodglen Ln., and along trail to the NE 549 Comment
  UCR114178  Camissonia hirtella A. C. Sanders, D. Malueg 1998-6-24 22085 Los Angeles San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2 1707 Comment
  UCR114208  Arctostaphylos parryana A. C. Sanders, D. Malueg 1998-6-24 22080 Los Angeles San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2 1707 Comment
  UCR114215  Pinus attenuata A. C. Sanders, D. Malueg 1998-6-24 22078 Los Angeles San Gabriel Mtns., 2 miles east of Mt. Gleason at Little Gleason Forestry Plantation, on So. Cal. Edison Mesa-Vincent transmission line at tower 7-2 1707 Comment
  UCR115991  Penstemon centranthifolius A. C. Sanders, D. Malueg 1998-6-22 22037 Los Angeles San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon 1006 Comment
  UCR116945  Euphorbia albomarginata A. C. Sanders, D. Malueg 2001-5-17 24319 Los Angeles Los Angeles Basin, Montebello Hills in Montebello, 29 acre gas storage facility on Howard Ave. near W end of Jefferson Blvd., being decommissioned 122 Comment
  UCR117564  Brickellia californica A. C. Sanders, D. Malueg, K. D. Jones 1999-11-19 23266 Los Angeles Santa Susana Mountains, Aliso Canyon Oil Field, Oat Mountain -- Mormon, Limekiln & Aliso Cyn watersheds 762 Comment
  UCR119280  Navarretia hamata A. C. Sanders, D. Malueg 1998-6-22 22054 Los Angeles Foothills of San Gabriel Mtns., Sunset Ridge, Millard Canyon watershed north of Altadena, SCE powerlines near Millard Picnic Area, Angeles National Forest, N end of Chaney Trail 610 Comment
  UCR119287  Rhamnus ilicifolia A. C. Sanders, D. Malueg 1998-6-22 22050 Los Angeles San Gabriel Mtns., Aliso Canyon, under SCE Mesa-Vincent powerline, pole 3-4, just below confluence with Beartrap Canyon 1006 Comment
  UCR123249  Polypogon monspeliensis A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-30 25484 B Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals 335 Comment
  UCR123360  Solanum elaeagnifolium A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-30 25473 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon just above old ranch buildings and corrals 335 Comment
  UCR125133  Juglans californica A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-8-1 25548 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, upper Potrero Canyon 400 Comment
  UCR125144  Schoenoplectus americanus A. C. Sanders, Mark Elvin 2002-6-25 25291 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara River bottom, 0.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 274 Comment
  UCR125384  Athysanus pusillus A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub 2003-3-5 25727 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, canyon NE of 'Grapevine Mesa,' SE of confluence of Castaic Creek and Santa Clara River, SSW of large trailer park on Hwy 126, west of 'oil tanks' near BM 1073 Comment
  UCR125412  Lotus strigosus A. C. Sanders, Mark Elvin 2003-3-5 25734 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Exon Mesa,' due south of large trailer park on Hwy 126, just SE of confluence of Castaic Creek and Santa Clara River 335 Comment
  UCR125420  Viola pedunculata A. C. Sanders, Mark Elvin, K. Rindlaub 2003-3-5 25706 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, near entrance to Magic Mountain Amusement Park, north of magin Mtn. Parkway and west of I-5 335 Comment
  UCR125427  Capsella bursa-pastoris A. C. Sanders, Mark Elvin, Cathleen Weigand, M. S. Enright, Michelle Balk, Nathan Gale, Anuja Parikh, K. Rindlaub 2003-3-5 25712 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Grapevine Mesa' c. 1.5 mi. ESE of Del Valle, west side and slopes of adjacent canyon 335 Comment
  UCR125485  Calystegia peirsonii A. C. Sanders, Mark Elvin 2003-4-14 25967 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
  UCR125498  Lotus salsuginosus A. C. Sanders, Mark Elvin 2003-4-14 25973 Los Angeles Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank 305 Comment
  UCR125562  Delphinium parryi A. C. Sanders, Mark Elvin 2003-4-14 25982 Los Angeles Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank 305 Comment
  UCR125619  Cynodon transvaalensis A. C. Sanders 2003-5-22 26810 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave., south of 210 Fwy (which bisects pit) and north of Santa Fe RR, east of the San Gabriel River channel 171 Comment
  UCR125933  Lessingia glandulifera var. glandulifera A. C. Sanders, Mark Elvin 2002-6-19 25192 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, 'Long Cyn.' 1.5 mi. SE of Del Valle, SW of Castaic Junction, north of Potrero Cyn. 335 Comment
  UCR125944  Solanum douglasii A. C. Sanders, Mark Elvin 2002-6-19 25143 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River 305 Comment
  UCR125962  Trichostema lanceolatum A. C. Sanders, Mark Elvin 2002-6-19 25154 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River 305 Comment
  UCR126238  Eriodictyon trichocalyx A. C. Sanders 2003-3-14 25760 Los Angeles San Gabriel Valley, long abandoned gravel pit on boundary between Irwindale and Azusa, east of Irwindale Ave. and south of Foothill Blvd, north edge of 210 Fwy east of the San Gabriel River channel 171 Comment
  UCR126332  Epilobium canum A. C. Sanders 2003-8-5 27109 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, ridge on north side of valley NE of old ranch headquarters 366 Comment
  UCR126589  Claytonia perfoliata A. C. Sanders 2003-4-17 26073 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, c. 1 km south of Magic Mountain amusement park and north of the powerlines 442 Comment
  UCR126593  Stellaria media A. C. Sanders 2003-4-17 26072 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, c. 1 km south of Magic Mountain amusement park and north of the powerlines 442 Comment
  UCR126648  Apiastrum angustifolium A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26123 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  UCR126665  Lupinus excubitus A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others 2003-4-30 26205 Los Angeles Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch 366 Comment
  UCR126678  Apiastrum angustifolium A. C. Sanders, Mark A. Elvin 2003-4-16 26042 Los Angeles Santa Clara River watershed, Newhall Ranch, c. 0.4 north of Hwy 126, west of Castaic Creek and north of its confluence with the Santa Clara River, 0.6 mi. south of Commerce Center Dr. along Franklin Parkway, vicinity of large water tank 366 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
  UCR126763  Phacelia hubbyi A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26115 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam 518 Comment
  UCR126814  Trifolium dubium A. C. Sanders 2003-5-1 26288 Los Angeles San Gabriel Valley, Irwindale, near boundary of Azusa, south side of Montoya St. just east of Irwindale Ave., south of I-210 171 Comment
  UCR126852  Arctostaphylos glandulosa A. C. Sanders, Mark A. Elvin 2003-6-18 26965 Los Angeles Santa Susana Mountains, Western Transverse Range, private dirt road along crest of range, above Salt Canyon 976 Comment
  UCR126888  Digitaria A. C. Sanders, Mark Elvin 2002-6-20 25228 Los Angeles NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river 290 Comment
  UCR126895  Cryptantha microstachys A. C. Sanders 2003-4-29 26163 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. 457 Comment
  UCR126910  Pectocarya penicillata A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, and others 2003-4-30 26196 Los Angeles Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch 366 Comment
  UCR127153  Trifolium hirtum A. C. Sanders, Mark A. Elvin 2003-6-18 26951 Los Angeles Santa Susana Mountains, Western Transverse Range, around large sandstone monolith (visible for miles) along private crest road, NW of head of Sulphur Canyon 1037 Comment
  UCR127181  Mimulus aurantiacus var. pubescens A. C. Sanders 2003-6-20 26998 Los Angeles Western Transverse Range/Santa Clara River Watershed, 'Off-haul Canyon' between San Martinez Grande Canyon and Ventura Co. line, north of Hwy 126 and c. 1 km NNW of Mayo Spur, Newhall Ranch 366 Comment
  UCR127187  Elymus glaucus A. C. Sanders 2003-5-1 26249 Los Angeles Western San Gabriel Mtns., NE side of Castaic Mesa, near Angeles National Forest boundary, c. 0.6 mi. due west of confluence of Bitter and Charlie Canyons 396 Comment
  UCR127370  Lessingia filaginifolia A. C. Sanders, M. S. Enright 2002-8-7 25562 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, low hills in central Potrero Canyon, just SE of main oil facility, south of road and north of powerlines 366 Comment
  UCR127903  Cryptantha muricata A. C. Sanders, Tricia Wotipka, Mark A. Elvin & others 2003-4-28 26095 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
  UCR129426  Rhus ovata A. C. Sanders, Mark Elvin 2002-6-20 25210 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park 457 Comment
  UCR133646  Heterotheca grandiflora A. C. Sanders 2003-7-15 27097 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Magic Mountain area, 0.9 mi. south of Castaic Junction, west of 'water tanks 335 Comment
  UCR142070  Marah A. C. Sanders 2003-4-29 26164 Los Angeles Western San Gabriel Mtns., Castaic Mesa, Newhall Ranch, north of Charlie Canyon and east Lake Hughes Rd. 457 Comment
  UCR142071  Spergularia A. C. Sanders 2003-8-6 27114 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Potrero Canyon, bottom of valley above old ranch headquarters 335 Comment
  UCR142077  Ceanothus leucodermis A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al 2003-4-30 26254 Los Angeles Western San Gabriel Mtns., Castaic Valley at west foot of Castaic Mesa, Newhall Ranch 366 Comment
  UCR143646  Pinus A. C. Sanders 1987-12-4 7450 Los Angeles South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr. 31 Comment
  UCR152462  Conyza canadensis A. C. Sanders, Lee Jones 2005-4-8 29342 Los Angeles South Coast, Palos Verdes Peninsula, old Marineland site on Long Point and bluffs toward Pt. Vicente 43 Comment
  UCR152899  Camissonia hirtella A. C. Sanders, Helen Kennedy 2005-4-13 29409 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  UCR152904  Ericameria cooperi A. C. Sanders, Helen Kennedy 2005-4-13 29425 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  UCR153321  Festuca microstachys A. C. Sanders, T. B. Salvato 2005-4-26 29737 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, bowl between ridges at NE end of Cruzan Mesa, just south of Vasquez Canyon Road 595 Comment
  UCR153327  Lotus salsuginosus A. C. Sanders, T. B. Salvato 2005-4-26 29731 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, spur at NE end of Cruzan Mesa, south of Vasquez Canyon road, near powerlines 610 Comment
  UCR154024  Trichostema lanatum A. C. Sanders 2005-5-11 30162 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons 655 Comment
  UCR154142  Trifolium gracilentum A. C. Sanders 2005-5-11 30167 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons 655 Comment
  UCR154613  Lotus humistratus A. C. Sanders, T. B. Salvato 2005-4-26 29761 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita, south of Plum Canyon at end of Canyon Crest Dr., NW of mouth of Mint Canyon 488 Comment
  UCR155117  Eriogonum fasciculatum subsp. polifolium A. C. Sanders 2005-5-5 29917 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, Cruzan Mesa along dirt road on slopes at NE end of mesa, c. 0.1 mi. above Vasquez Canyon Rd. 610 Comment
  UCR155122  Lotus scoparius var. scoparius A. C. Sanders 2005-5-5 29933 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, hills at SW end of Cruzan Mesa at Bench Mark 'Plum 701 Comment
  UCR155146  Bloomeria crocea A. C. Sanders 2005-5-5 29928 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, hills at SW end of Cruzan Mesa at Bench Mark 'Plum 701 Comment
  UCR155386  Nemacladus ramosissimus A. C. Sanders, T. B. Salvato 2005-5-24 30277 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, c. 0.5 mi. NW of community of Mint Canyon 610 Comment
  UCR155589  Stipa lepida A. C. Sanders, Helen Kennedy 2005-4-13 29447 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  UCR155593  Pterostegia drymarioides A. C. Sanders, Helen Kennedy 2005-4-13 29455 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  UCR155648  Lupinus sparsiflorus A. C. Sanders, T. B. Salvato 2005-4-26 29677 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
  UCR155665  Antirrhinum coulterianum A. C. Sanders, Helen Kennedy 2005-4-13 29460 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  UCR155910  Dichelostemma pulchellum A. C. Sanders, Helen Kennedy 2005-4-13 29454 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, lower Mint Canyon at the community of Mint Canyon 488 Comment
  UCR165421  Emmenanthe penduliflora A. C. Sanders, Helen Kennedy 2005-4-13 29486 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, nameless canyon off end of Nadal St., off Whites Canyon Rd., between Mint and Plum Canyons 457 Comment
  UCR169502  Tamarix chinensis A. C. Sanders, Mark Elvin 2002-6-19 25144 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, spring 1.5 mi. ESE of Del Valle, SW of Castaic Junction, canyon above bench mark 926, just south of Santa Clara River 305 Comment
  UCR183579  Camissonia campestris A. C. Sanders, T. B. Salvato, Michael Honer 2007-4-25 33530 Los Angeles Western Transverse Range; Liebre Mtns. Region, south of hwy 138 just east of mouth of Horse Camp Canyon, c. 1 mile ENE of La Liebre Ranch 976 Comment
  UCR183986  Amsinckia intermedia A. C. Sanders 2007-4-19 33437 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  UCR184052  Mentzelia veatchiana A. C. Sanders, T. B. Salvato, Mitch Provance, Aaron Keller, et al 2007-4-12 33385 Los Angeles Western Antelope Valley, Neenach, south of Hwy 138 at end of 290th St. West, toe of hills between Horse Camp and Cow Spring canyons and into mouth of Cow Spring Canyon 976 Comment
  UCR184095  Populus fremontii A. C. Sanders 2007-4-13 33407 Los Angeles Tehachapi Mtns. Foothills, southeast of National Cement Plant, along creek just below Kern Co. line 1006 Comment
  UCR184116  Stellaria media A. C. Sanders, T. B. Salvato 2007-4-24 33500 Los Angeles Tehachapi Mountains, hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant 1082 Comment
  UCR184200  Cryptantha oxygona A. C. Sanders 2007-4-19 33450 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  UCR184201  Cryptantha nevadensis var. rigida A. C. Sanders 2007-4-19 33448 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  UCR184207  Thysanocarpus curvipes A. C. Sanders, T. B. Salvato 2007-4-24 33498 Los Angeles Tehachapi Mountains, hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant 1082 Comment
  UCR184224  Bromus rubens A. C. Sanders 2007-4-19 33444 Los Angeles Tehachapi Mtns. Foothills, hills north of Oso Canyon and south of the National Cement Plant 1098 Comment
  UCR184540  Nemophila parviflora var. quercifolia A. C. Sanders, T. B. Salvato 2007-4-24 33504 Los Angeles Tehachapi Mountains, hills above Oso Canyon near Kern Co. line, c. 1 mi. SW of National Cement Plant 1082 Comment
  UCR185585  Androsace elongata subsp. acuta A. C. Sanders 2007-4-25 33555 Los Angeles Tehachapi Mtns., Oso Canyon, 0.5 mi. SE of Kern Co. line, on Oso Canyon Rd. 1159 Comment
  UCR186560  Dichelostemma capitatum A. C. Sanders 2006-4-25 32202 Los Angeles Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 976 Comment
  UCR186561  Mentzelia veatchiana A. C. Sanders 2006-4-25 32201 Los Angeles Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 976 Comment
  UCR186567  Pinus sabiniana A. C. Sanders, T. B. Salvato, Michael Honer 2006-4-28 32220 Los Angeles Tehachapi Mtns. Foothills, hills immediately NW of Quail Lake, vicinity of Benchmark 3562/Quail 1098 Comment
  UCR186906  Microseris sylvatica A. C. Sanders, T. B. Salvato, Michael Honer, et al 2006-4-11 32032 Los Angeles Tehachapi Mtns. Foothills, west end of Antelope Valley, north of Hwy 138 near mouth of Tentrock Canyon, c. 1 mile NW of La Liebre Ranch (High Desert Hunt Club) buildings 945 Comment
  UCR186938  Linanthus parryae A. C. Sanders, T. B. Salvato, Michael Honer 2006-4-14 32073 Los Angeles Transverse Range; Liebre Mtns. Region, 3/4 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 976 Comment
  UCR186956  Lupinus excubitus subsp. austromontanus A. C. Sanders, T. B. Salvato, Aaron Keller 2006-3-22 31968 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
  UCR186961  Microseris lindleyi A. C. Sanders 2006-4-28 32225 Los Angeles Transverse Range; Liebre Mtns. Region, 1/2 mi. NW of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 1006 Comment
  UCR186967  Erodium brachycarpum A. C. Sanders 2006-4-10 32012 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
  UCR187008  Microseris douglasii A. C. Sanders 2006-4-21 32155 Los Angeles Tehachapi Mtns. Foothills, ephemeral stream c. 1 mile east of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138 1006 Comment
  UCR187015  Lasthenia gracilis A. C. Sanders 2006-4-21 32154 Los Angeles Tehachapi Mtns. Foothills, ephemeral stream c. 1 mile east of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138 1006 Comment
  UCR187094  Lomatium utriculatum A. C. Sanders 2006-5-16 32296 Los Angeles Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 1006 Comment
  UCR187134  Cryptantha decipiens A. C. Sanders 2006-5-16 32357 Los Angeles Tehachapi Mtns. Foothills, off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake 1067 Comment
  UCR187143  Elymus multisetus A. C. Sanders 2006-5-16 32314 Los Angeles Transverse Range; Liebre Mtns. Region, 1/2 mi. west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon 1006 Comment
  UCR187196  Salix laevigata A. C. Sanders 2006-5-16 32325 Los Angeles Tehachapi Mtns. Foothills, Oso Canyon just above the National Cement Plant Rd., 0-0.25 mi. upstream, 1.5 miles NNE of Quail Lake 991 Comment
  UCR187225  Amsinckia tessellata var. gloriosa A. C. Sanders 2006-4-18 32107 Los Angeles Tehachapi Mtns. Foothills, Oso Canyon, c. 2 miles due north of the west end of Quail Lake 1037 Comment
  UCR187253  Festuca microstachys A. C. Sanders 2006-4-21 32131 Los Angeles Tehachapi Mtns. Foothills, hills c. 1.25 miles ENE of Quail Lake, east of the Cement Plant Rd. and Calif. Aqueduct, north of Hwy 138 1006 Comment
  UCR191684  Quercus lobata A. C. Sanders 2008-4-18 34957 Los Angeles Transverse Range/Mojave Desert, Cow Spring Canyon, west side of canyon toward mouth 977 Comment
  UCR191692  Thysanocarpus laciniatus A. C. Sanders 2008-4-23 35075 Los Angeles Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon 1090 Comment
  UCR191725  Phacelia cicutaria var. hispida A. C. Sanders 2008-4-23 35065 Los Angeles Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon 1090 Comment
  UCR192002  Linanthus androsaceus A. C. Sanders 2008-4-17 34923 Los Angeles Transverse Range, hills c. 2 miles SW of Neenach School, c. 1 mi. west of Pine Canyon 1037 Comment
  UCR192014  Juncus bufonius A. C. Sanders 2008-4-16 34909 Los Angeles Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, 0.3 mi. north of Hwy 138 on the east side of the cement plant road, 0.8 mi. E of Quail Lake 1020 Comment
  UCR192052  Bromus diandrus A. C. Sanders 2008-4-11 34852 Los Angeles Transverse Range/ Mojave Desert, hills south of Hwy 138, c. 1 mile SW of Neenach School, vicinity of mapped spring NW of VABM 'Pine 973 Comment
  UCR192170  Amsinckia tessellata var. gloriosa A. C. Sanders 2008-4-17 34933 Los Angeles Transverse Range, hills c. 1.5 miles SW of Neenach School, c. 1.5 mi. west of Pine Canyon 989 Comment
  UCR192171  Malacothrix californica A. C. Sanders 2008-4-17 34932 Los Angeles Transverse Range, hills c. 1.5 miles SW of Neenach School, c. 1.5 mi. west of Pine Canyon 989 Comment
  UCR192177  Gilia ochroleuca A. C. Sanders 2008-4-17 34926 Los Angeles Transverse Range, hills c. 2 miles SW of Neenach School, c. 1 mi. west of Pine Canyon 1037 Comment
  UCR192200  Gilia latiflora A. C. Sanders 2008-4-16 34895 Los Angeles Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, hills c. 1.25 mi. NE of Quail Lake, c. 0.7 mile north of Hwy 138 1000 Comment
  UCR192201  Castilleja exserta A. C. Sanders 2008-4-16 34896 Los Angeles Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, hills c. 1.25 mi. NE of Quail Lake, c. 0.7 mile north of Hwy 138 1000 Comment
  UCR192207  Trifolium albopurpureum A. C. Sanders 2008-4-16 34906 Los Angeles Tehachapi Mtns. Foothills/ W Mojave Desert, west end of Antelope Valley, hills c. 1.25 mi. NE of Quail Lake, c. 0.7 mile north of Hwy 138 1000 Comment
  UCR192540  Viola purpurea A. C. Sanders 2008-4-23 35067 Los Angeles Transverse Range; western San Gabriel Mtns., upper Cow Spring Canyon, gravelly draw on slope in side canyon to the east 1108 Comment
  UCR192570  Lupinus formosus A. C. Sanders 2008-4-10 34803 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
  UCR192577  Camissonia boothii A. C. Sanders 2008-4-10 34823 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
  UCR193633  Croton californicus A. C. Sanders 2008-7-10 35734 Los Angeles South Coast; San Gabriel Valley, Whittier Narrows Nature Center, south of Durfee Ave. and west of Peck Rd., along San Gabriel River drainage 70 Comment
  UCR205531  Eleusine indica A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36970 Los Angeles San Gabriel Valley, Baldwin Park, light industrial park at end of Cloverleaf Dr., E bank of the San Gabriel River NE of its confluence with Walnut Creek, S of I-10 Fwy and W of I-605 Fwy, under SCE powerlines 89 Comment
  UCR205537  Juniperus californica A. C. Sanders, T. B. Salvato 2009-5-21 36896 Los Angeles San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines 70 Comment
  UCR205650  Polypogon monspeliensis A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-26 36930 Los Angeles San Gabriel Valley, San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gab. Riv. greenway, along the Edison powerlines 71 Comment
  UCR205666  Modiola caroliniana A. C. Sanders, T. B. Salvato 2009-5-20 36883 Los Angeles San Gabriel Valley, Whittier Narrows Recreation Area near Legg Lake, under SCE powerlines east of Rosemead Blvd. (Hwy 19) and west of Santa Anita Ave. 69 Comment
  UCR205683  Pectocarya penicillata A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-26 36920 Los Angeles San Gabriel Valley, San Gabriel River floodplain, Whittier Narrows Nature Center and east to Peck Rd. along the SCE powerlines and the river levee 70 Comment
  UCR205699  Salix exigua A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-28 37027 Los Angeles San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines 100 Comment
  UCR205704  Euphorbia terracina A. C. Sanders, T. B. Salvato 2009-5-18 36808 Los Angeles San Gabriel Valley, Montebello Hills, north side of the Pomona (60) Freeway, SW of Greenwood Ave., south of Potrero Grande Dr., under SCE powerlines near substation 116 Comment
  UCR205712  Ipomoea cairica A. C. Sanders, T. B. Salvato 2009-5-21 36888 Los Angeles San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines 70 Comment
  UCR205720  Salix exigua A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-26 36927 Los Angeles San Gabriel Valley, San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gab. Riv. greenway, along the Edison powerlines 71 Comment
  UCR205721  Lepidium latifolium A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-26 36926 Los Angeles San Gabriel Valley, San Gabriel River between Bassett and South El Monte, from Hwy 60 crossing to above confluence with San Jose Creek, vicinity of Thienes Ave. public access to San Gab. Riv. greenway, along the Edison powerlines 71 Comment
  UCR205727  Heterotheca sessiliflora A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-28 37011 Los Angeles San Gabriel Valley, San Gabriel River channel between Ramona Blvd. and Lower Azusa Rd., southwestern lobe of Irwindale between Baldwin Park and El Monte, under SCE powerlines 100 Comment
  UCR205937  Agrostis viridis A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37068 Los Angeles San Gabriel Valley, Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  UCR205945  Morus alba A. C. Sanders, Mitch Provance, T. B. Salvato 2009-6-1 37073 Los Angeles San Gabriel Valley, Rio Hondo in Whittier Narrows area, west of Rosemead Blvd. (Hwy 19) under SCE powerlines, beyond a tree nursery 63 Comment
  UCR206463  Cytisus striatus A. C. Sanders, T. B. Salvato 2009-5-20 36864 Los Angeles San Gabriel Valley, Montebello Hills, under SCE powerlines NE of Plaza Dr., SE of Montebello Blvd. and SW of San Gabriel Blvd. 108 Comment
  UCR206486  Ribes aureum var. gracillimum A. C. Sanders, T. B. Salvato 2009-5-21 36907 Los Angeles San Gabriel Valley, Whittier Narrows, between San Gabriel River and Rio Hondo, west side of Hwy 19 (Rosemead Blvd.) along road to shooting area, S of Hwy 60 along SCE powerlines 66 Comment
  UCR206509  Polygonum hydropiperoides A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36952 Los Angeles San Gabriel Valley, confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines 88 Comment
  UCR206513  Cuscuta pentagona A. C. Sanders, T. B. Salvato, Mitch Provance 2009-5-27 36955 Los Angeles San Gabriel Valley, confluence of San Gabriel River and Walnut Creek, between El Monte and Baldwin Park, S of I-10 Fwy and north of Valley Blvd, W of I-605 Fwy, under SCE powerlines 88 Comment
  UCR209194  Juglans nigra A. C. Sanders, R. E. Riefner Jr. 2009-8-18 37164 Los Angeles San Gabriel Valley, Whittier Narrows near South El Monte, north of San Gabriel River channel and SE of Durfee Ave., west half of Whittier Narrows Nature Center along SCE powerlines 69 Comment
  UCR213296  Beta vulgaris A. C. Sanders 2010-5-7 38335 Los Angeles South Coast, Palos Verdes Peninsula, south of Palos Verdes Dr. South, Rancho Palos Verdes near Los Angeles city boundary 3 Comment
  UCR213519  Fraxinus uhdei A. C. Sanders, Karen Kirtland 2010-5-14 38357 Los Angeles South Coast, Palos Verdes Peninsula, San Ramon Canyon in city of Rancho Palos Verdes, near Los Angeles city boundary 201 Comment
  UCR213581  Euphorbia albomarginata A. C. Sanders 2010-5-7 38341 Los Angeles South Coast, Palos Verdes Peninsula, south of Palos Verdes Dr. South, Rancho Palos Verdes near Los Angeles city boundary 104 Comment
  UCR214044  Lupinus bicolor A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale 2010-4-20 37961 Los Angeles Tehachapi Mountains, Crane Canyon, 1.0 mi. SE (144 deg. ) of Castac Lake, 1.7 mi. NE (43 deg. ) of Gorman, just S of Kern Co. line 1189 Comment
  UCR214111  Claytonia parviflora A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale 2010-4-20 37983 Los Angeles Tehachapi Mountains, west fork of Crane Canyon, 1.47 mi. SE (155 deg. ) of Castac Lake, 1.36 mi. NE (56 deg. ) of Gorman, just S of Kern Co. line 1221 Comment
  UCR214456  Microseris A. C. Sanders, Stephen Reynolds, Anuja Parikh, Nathan Gale, et al 2010-3-29 37635 Los Angeles Tehachapi Mtns. Foothills/ W Mojave Desert, ephemeral stream c. 0.7 mile ESE (103 deg. ) of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138 1015 Comment
  UCR214593  Bloomeria crocea A. C. Sanders, Dan S. Cooper 2010-4-30 38120 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR214648  Juncus bufonius A. C. Sanders, Dan S. Cooper 2010-4-30 38158 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR214665  Coronopus didymus A. C. Sanders, Dan S. Cooper 2010-4-30 38136 Los Angeles South Coast, Madrona Marsh, Torrance 24 Comment
  UCR36458  Mirabilis multiflora var. pubescens A. C. Sanders, F. C. Vasek 1984-6-6 5085 Los Angeles Mojave Desert, Antelope Valley, dry grain field along Hwy 138 [at Ave 100 West], 0.6 mi east of where it crosses the California Aqueduct, 7 mi east of Ave. 170 W 884 Comment
  UCR45034  Leptospermum laevigatum A. C. Sanders 1986-7-30 6806 Los Angeles Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd 31 Comment
  UCR45037  Myoporum laetum A. C. Sanders 1986-7-30 6819 Los Angeles Pacific Slope, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr., east of Vista Del Mar Blvd 31 Comment
  UCR48946  Juniperus chinensis A. C. Sanders 1987-7-22 7149 ' Los Angeles South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd 38 Comment
  UCR48951  Datura wrightii A. C. Sanders 1987-10-13 7419 Los Angeles Southern coast, El Segundo Dunes west of Los Angeles International Airport and Peshing Drive 38 Comment
  UCR49273  Typha latifolia A. C. Sanders 1987-9-18 7365 Los Angeles Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd. 38 Comment
  UCR50082  Chenopodium multifidum A. C. Sanders 1987-7-22 7172 Los Angeles South Coast, El Segundo Dunes immediately west of Los Angeles International Airport & Pershing Dr., east of Vista Del Mar Blvd 38 Comment
  UCR50876  Eriogonum parvifolium A. C. Sanders 1988-5-18 7840 Los Angeles South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport & Pershing Drive, & east of Vista Del Mar Blvd 15 Comment
  UCR51003  Gilia brecciarum subsp. neglecta A. C. Sanders, E. J. Lawlor 1988-4-3 7739 Los Angeles Tehachapi Mountains, southwest end of the Tehachapi Mtns, l mi northwest of Gorman on a gasline rd, 0.4 mi above old highway 1284 Comment
  UCR51036  Grayia spinosa A. C. Sanders, B. Pitzer, J. C. Lyman 1988-4-4 7774 Los Angeles Western Mojave Desert, Lancaster, near Quartz Hill, south of Ave L at 37th St. West 747 Comment
  UCR51319  Chasmanthe floribunda A. C. Sanders 1988-2-3 7600 Los Angeles Pacific slope, El Segundo Dunes, west of Los Angeles International Airport & Pershing Drive, east of Vista Del Mar Blvd. 30 Comment
  UCR51490  Acacia dealbata A. C. Sanders 1987-12-4 7585 Los Angeles South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr. 31 Comment
  UCR51495  Ficus microcarpa A. C. Sanders 1987-12-4 7441 Los Angeles South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr. 31 Comment
  UCR51522  Ehrharta erecta A. C. Sanders 1987-12-4 7571 Los Angeles South Coast, El Segundo Dunes, immediately west of Los Angeles International Airport and Pershing Dr. 31 Comment
  UCR94676  Atriplex parryi A. C. Sanders, E. J. Lott 1993-5-6 13974 Los Angeles Western Mojave Desert, SW edge of Rosamond Dry Lake, near east end of Ave 'C,' just west of Piute Ponds and east of Sierra Hwy, at edge of Edwards AFB 700 Comment
  UCR94699  Calochortus striatus A. C. Sanders, E. J. Lott 1993-5-6 13971 Los Angeles Western Mojave Desert, 13 miles north of Palmdale, Sierra Hwy at Ave 'F 701 Comment
  UCR97650  Bromus trinii A. C. Sanders, D. Woodard & G. Goodlet 1997-2-7 19671 Los Angeles Mojave Desert: Antelope Valley, Little Rock, W side of Little Rock Wash just north of the RR and among gravel pits. 832 Comment
  IRVC26477  Centaurea melitensis A. C. Sanders, Tricia Wotipka, Mark A. Elvin, et al. 2003-4-28 26139 Los Angeles Castaic Mesa, Newhall Ranch, north of the filtration plant along a dirt track near the crest of the hills, east of and above Lake Hughes Rd., near Castaic Lake dam Western San Gabriel Mtns. 488 Comment
  IRVC28589  Sisymbrium altissimum A. C. Sanders, Mark Elvin 2002-6-19 25185 Los Angeles Newhall Ranch, "Long Cyn." 1.5 mi. SE of Del Valle, SW of Castaic Junction, N of Potrero Cyn. NE end of Santa Susana Mtns. 335 Comment
  IRVC28732  Rumex crispus A. C. Sanders, Mark Elvin, Cathleen Weigand 2002-7-31 25514 Los Angeles Newhall Ranch, central Potrero Canyon, vicinity of old ranch headquarters NE end of Santa Susana Mtns. 313 Comment
  IRVC28763  Chenopodium album A. C. Sanders, Mark Elvin 2002-8-7 25557 Los Angeles north of Hwy 126 just east of the Ventura Co. line, west of Mayo Spur Santa Clara River Valley 274 Comment
  IRVC28989  Cynara scolymus A. C. Sanders 2003-6-18 26929 Los Angeles near mouth of "Off-haul Canyon" ca. 1 mile west of Mayo Spur between San Martinez Grande Canyon the Ventura Co. line, north of Hwy 126, Newhall Ranch Western Transverse Range/Santa Clara River Watershed 305 Comment
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Dec 5 2007
  IRVC29643  Gnaphalium luteo-album A. C. Sanders, Mark A. Elvin, Anuja Parikh, Nathan Gale, et al. 2003-4-30 26215 Los Angeles Castaic Valley along Castaic Creek 0-2 km downstream from Lake Hughes Rd., Newhall Ranch Western San Gabriel Mtns. 351 Comment
  RSA666622  Silene lemmonii A. C. Sanders 2000-7-9 23571 Madera NE shore of Bass Lake, along the inland highway from Bass Lake (community) to the Falls on North Fork of Willow Creek 1067 Comment
  RSA725731  Perideridia A. C. Sanders 2007-7-8 34303 Madera Sierra Nevada Mtns.: Bass Lake, near Cedar Bluff Campground on the central west side of lake. 1037 Comment
  UCR118752  Calycadenia mollis A. C. Sanders 2000-7-9 23563 Madera Sierra Nevada Mtns., NE shore of Bass Lake, along the 'inland' highway from Bass Lake (community) to The Falls on North Fork of Willow Creek 1067 Comment
  UCR119225  Darmera peltata A. C. Sanders 2000-7-9 23566 Madera Sierra Nevada Mtns., NE shore of Bass Lake, along the 'inland' highway from Bass Lake (community) to The Falls on North Fork of Willow Creek 1067 Comment
  UCR119357  Hieracium albiflorum A. C. Sanders 2000-7-9 23572 Madera Sierra Nevada Mtns., NE shore of Bass Lake, along the 'inland' highway from Bass Lake (community) to The Falls on North Fork of Willow Creek 1067 Comment
  UCR141378  Juncus xiphioides A. C. Sanders 2000-7-9 23582 Madera Sierra Nevada Mtns., NE shore of Bass Lake, along the lakeshore road from Bass Lake School to near mouth of North Fork Willow Creek 1037 Comment
  UCR234777  Ephedra nevadensis A. C. Sanders, Ann Howald 2012-6-19 40281 Mono White Mountains Area, NE Mojave Desert, Benton Valley, Foothill Road 3.5 km NW (airline, 312 deg. ) of Benton, 1.93 km (by road) N of Hwy 120 1665 Comment
  UCR235090  Chenopodium A. C. Sanders, Ann Howald 2012-6-19 40270 Mono White Mountains Foothills, NE Mojave Desert, Hwy 6 at crossing of Millner Creek, N of Chalfant & S of Hammil 1402 Comment
  UCR26470  Agrostis idahoensis A. C. Sanders 1981-8-2 2251 A Mono Sierra Nevada Mtns., SE of the dam that forms Ellery Lake, north side of the Dana Plateau 3049 Comment
  UCR26475  Juncus parryi A. C. Sanders 1981-8-2 2252 Mono Sierra Nevada Mtns., SE of the dam that forms Ellery Lake, north side of the Dana Plateau 3049 Comment
  UCR214256  Calystegia macrostegia subsp. cyclostegia A. C. Sanders 2010-7-1 38514 Monterey Central Coast, along Old Coast Road, 4.9-5.1 miles south of junction with Hwy 1 at Bixby Bridge, 4.3 km NE (40 deg. ) of Point Sur Light House, slopes on N side of the Little Sur River canyon 137 Comment
  UCR214267  Trifolium angustifolium A. C. Sanders 2010-7-1 38505 Monterey Central Coast, along Old Coast Road, 4.9-5.1 miles south of junction with Hwy 1 at Bixby Bridge, 4.3 km NE (40 deg. ) of Point Sur Light House, slopes on N side of the Little Sur River canyon 137 Comment
  CAS-BOT-BC248292  Stachys ajugoides A. C. Sanders; Fred M. Roberts 2008-6-17 35488 Orange Peninsular Range; Santa Ana Mtns.: Lomas de Santiago, West Loma Ridge Spur Road c. 1 km east of Sheriff's Training Facility and 1.6 km SW of Irvine Lake, between hwys 241 and 261 357 Comment
  CDA25247  Spergularia rubra A. C. Sanders, T. B. Salvato 2008-5-13 35347 Orange Peninsular Range; Santa Ana Mountains; Lomas de Santiago, Santiago Canyon at mouth of Hangman Tree Canyon and lower Hangman Tree Canyon, c. 1/2 mile below Modjeska Canyon confluence. Comment
  RSA0006611  Monardella hypoleuca subsp. intermedia A. C. Sanders, M. A. Elvin 2005-9-2 31615 Orange Santa Ana Mtns.: upper Holy Jim Canyon, a major tributary of Trabuco Canyon, along the trail in the switchbacks. 976 Comment
  RSA0011199  Juglans nigra A. C. Sanders, Fred M. Roberts 2008-6-17 35477 Orange Peninsular Range; Santa Ana Mtns: Lomas de Santiago, Augustine staging area near Limestone Canyon Rd. gate at Santiago Cyn Rd. 260 Comment
  RSA528039  Gnaphalium microcephalum A. C. Sanders 1990-10-6 10194 Orange Newport Bay, North Star County Beach area on the SW end of the bay, ca. 2 km inland of Hwy 1 1 Comment
  RSA731972  Sanicula crassicaulis var. crassicaulis A. C. Sanders, Fred M. Roberts 2008-4-8 34768 Orange Lomas de Santiago, Loma Ridge, SSE of Santiago Reservoir on Loma Ridge Spur Rd., above Dripping Springs Loop Rd. 457 Comment
  RSA732000  Hedypnois cretica A. C. Sanders, Fred M. Roberts 2008-4-22 35059 Orange Penisular Range; Lomas de Santiago, Loma Ridge c. 1/4 mi. SE of VABM Bee, above Bee Canyon landfill on road from Hicks Canyon Haul Rd. to Limestone Canyon. c. 3.5 mi. WSW of Silverado. 493 Comment
  RSA732051  Nassella pulchra A. C. Sanders, Fred M. Roberts 2008-4-8 34741 Orange Peninsular Range: Lomas de Santiago, Loma Ridge, head of Hicks Canyon. S of Santiago Reservoir. 351 Comment
  RSA732057  Microseris lindleyi A. C. Sanders, Fred M. Roberts 2008-3-25 34518 Orange Peninsular Range; Santa Ana Mtns.: Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills 259 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
  RSA732083  Lupinus bicolor A. C. Sanders, Fred M. Roberts 2008-3-25 34552 Orange Peninsular Range; Santa Ana Mtns.: Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills. 259 Comment
  RSA732164  Stachys ajugoides A. C. Sanders, Fred M. Roberts 2008-4-8 34752 Orange Peninsular Range; Lomas de Santiago, Loma Ridge, SSE of Santiago Reservoir on Loma Ridge Spur Rd., above Dripping Springs Loop Rd. 457 Comment
  RSA732172  Plagiobothrys collinus A. C. Sanders, Fred M. Roberts 2008-3-25 34542 Orange Peninsular Range; Santa Ana Mtns.: Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills 259 Comment
  RSA732252  Ribes speciosum A. C. Sanders, Fred M. Roberts 2008-4-22 35038 Orange Lomas de Santiago, Limestone Canyon, c. 2 miles SW of Silverado 366 Comment
  RSA734120  Hemizonia fasciculata A. C. Sanders 2008-4-29 35142 Orange Peninsular Range;Santa Ana Mtns.: Lomas de Santiago, western end of Loma Ridgeon road to sheriff's training facility, c. 1.5 mi. SW of Santiago Reservoir 335 Comment
  RSA734337  Caulanthus heterophyllus A. C. Sanders, Linda Farley, Fred M. Roberts, D. E. Bramlet 2008-4-1 34623 Orange Lomas de Santiago, upper Hicks Canyon, along haul road c. 1.75 mi. NE of Rattlesnake Reservoir 366 Comment
  RSA734598  Euphorbia polycarpa A. C. Sanders, Fred M. Roberts 2008-5-6 35228 Orange Lomas de Santiago, lower Hicks Canyon, just above tollway (Hwy 241) crossing on Irvine Haul Rd., near debris basin. 216 Comment
  RSA734643  Lasthenia glabrata A. C. Sanders, Fred M. Roberts 2008-3-25 34571 Orange Peninsular Range; Santa Ana Mtns.: Saddle on ridge near head of Weir Canyon, 5.3 miles ENE of Villa Park, 3.1 mi. N of (Santiago Reservoir) Irvine Lake. 405 Comment
  RSA734669  Romneya coulteri A. C. Sanders, T. B. Salvato 2008-5-13 35373 Orange Lomas de Santiago, Santiago Canyon above (S of) mouth of Hangman Tree Canyon, just below Modjeska Canyon confluence 366 Comment
  RSA734768  Lepidium strictum A. C. Sanders, T. B. Salvato 2008-5-13 35331 Orange Lomas de Santiago, Santiago Canyon at mouth of Hangman Tree Canyon and lower Hangman Tree Cyn, c. 1/2 mile below Modjeska Canyon confluence 366 Comment
  RSA734800  Calochortus splendens A. C. Sanders, Fred M. Roberts 2008-5-6 35247 Orange Lomas de Santiago, slope SE of road junction along ridge road, near head of Agua Chinon Canyon, 2.4 miles north of El Toro 470 Comment
  RSA734807  Anthriscus caucalis A. C. Sanders, Fred M. Roberts 2008-5-6 35255 Orange Lomas de Santiago, slope SE of road junction along ridge road, near head of Agua Chinon Canyon, 2.4 miles north of El Toro 470 Comment
  RSA734850  Chenopodium berlandieri A. C. Sanders, Mitch Provance 2008-5-20 35414 Orange Lomas de Santiago area, Santiago Creek Canyon, c. 3/4 mile below Modjeska Canyon confluence 345 Comment
  RSA734899  Amsinckia intermedia A. C. Sanders 2008-5-28 35434 Orange Lomas de Santiago, Bee Flat at mouth of Limestone Canyon 264 Comment
  RSA734904  Piptatherum miliaceum A. C. Sanders 2008-5-28 35438 Orange Lomas de Santiago, Bee Flat at mouth of Limestone Canyon 264 Comment
  RSA734912  Keckiella cordifolia A. C. Sanders, Fred M. Roberts 2008-6-17 35460 Orange Lomas de Santiago, Hicks Canyon Haul Road 0.5 mi. east of the Foothill Transportation Corridor 244 Comment
  RSA734920  Pulicaria paludosa A. C. Sanders, Fred M. Roberts 2008-6-17 35463 Orange Lomas de Santiago, Loma Ridge on Hicks Canyon Haul Road, c. midway between Foothill Transportation Corridor and Santiago Cyn. Rd. 335 Comment
  RSA735170  Galium angustifolium A. C. Sanders, Fred M. Roberts, Amber O'Neal 2008-5-9 35287 Orange Weir Canyon, along old dirt road c. 1.1 mi. E of Walnut Cyn Reservoir. 300 Comment
  RSA735541  Baccharis salicifolia A. C. Sanders, Fred M. Roberts 2008-5-6 35231 Orange Lomas de Santiago, lower Hicks Canyon, just above tollway (Hwy 241) crossing on Irvine Haul Rd., near debris basin 216 Comment
  RSA735547  Typha latifolia A. C. Sanders, Fred M. Roberts 2008-6-17 35497 Orange Lomas de Santiago, West Loma Ridge Spur Road c. 0.8 mi SW of Irvine Lake and 0.9 mi. SE of Sheriffs Training Facility, just east of Hwy 241 280 Comment
  RSA739779  Leymus condensatus A. C. Sanders, Fred M. Roberts 2008-7-3 35666 Orange Weir Canyon, off Windy Ridge Rd. below saddle on ridge above the Eastern Transportation Corridor 365 Comment
  RSA748262  Juncus balticus subsp. ater A. C. Sanders, Mitch Provance 2008-5-20 35395 Orange Lomas de Santiago, mouth of Hangman Tree Canyon just above confluence with Santiago Creek Canyon, c. 1/2 mile below Modjeska Canyon confluence 366 Comment
  RSA749044  Heliotropium curassavicum A. C. Sanders, Fred M. Roberts 2008-8-7 35983 Orange lower Weir Canyon, at narrow gorge c. 0.6 mi. above mouth of cyn at Irvine Ranch gate 185 Comment
  RSA749678  Lobelia dunnii var. serrata A. C. Sanders, Fred M. Roberts 2008-7-16 35837 Orange Lomas de Santiago, Dripping Springs off Limestone Canyon, c. 7.5 mi. ESE of Tustin 391 Comment
  RSA750063  Sorghum bicolor A. C. Sanders, Fred M. Roberts 2008-9-18 36066 Orange Lomas de Santiago, Santiago Creek Canyon c. 1 mile above the highway bridge 320 Comment
  RSA750923  Eleocharis montevidensis A. C. Sanders, Fred M. Roberts 2008-7-3 35701 Orange Weir Canyon, along Weir Canyon Rd. 1.2 mi. SSE of Walnut Canyon Reservoir, below Upper Blind Canyon Rd. 212 Comment
  RSA751323  Salvia apiana A. C. Sanders, Fred M. Roberts, Amber O Neal 2008-5-9 35292 Orange Weir Canyon, along old dirt road c. 1.1 mi. E of Walnut Cyn Reservoir. 300 Comment
  RSA751420  Sambucus mexicana A. C. Sanders, Fred M. Roberts 2008-7-3 35691 Orange Weir Canyon, along Windy Ridge Rd. at hairpin turn/road junction below huge sandstone boulder (visible on Google Earth), 1.2 mi. SE of Walnut Canyon Reservoir 275 Comment
  RSA751427  Chenopodium berlandieri A. C. Sanders, Fred M. Roberts 2008-7-3 35676 Orange Weir Canyon, off Windy Ridge Rd. below saddle on ridge above the Eastern Transportation Corridor. 365 Comment
  RSA751792  Chenopodium murale A. C. Sanders, Fred M. Roberts 2008-7-3 35686 Orange upper Weir Canyon, along Windy Ridge Rd. at huge sandstone boulder (visible on Google Earth), 1.3 mi. SE of Walnut Canyon Reservoir 314 Comment
  RSA752816  Cirsium vulgare A. C. Sanders, Fred M. Roberts 2008-8-7 36000 Orange Weir Canyon at powerline crossing, 1.0 mi. (air) SSE of Walnut Canyon Reservoir 226 Comment
  RSA753032  Haplopappus squarrosus subsp. grindelioides A. C. Sanders, Fred M. Roberts 2008-9-18 36098 Orange Lomas de Santiago, Santiago Creek Canyon at the highway bridge above Irvine Lake 300 Comment
  RSA758893  Achnatherum coronatum A. C. Sanders, Fred M. Roberts 2008-4-22 35006 Orange Lomas de Santiago, lower Hicks Canyon haul road, just above Irvine Ranch gate and road to cement plant, c. 1 mile NE of Rattlesnake Reservoir 213 Comment
  RSA758902  Lupinus truncatus A. C. Sanders, Mitch Provance 2008-5-20 35393 Orange Lomas de Santiago, mouth of Hangman Tree Canyon just above confluence with Santiago Creek Canyon, c. 1/2 mile below Modjeska Canyon confluence 366 Comment
  RSA759166  Madia gracilis A. C. Sanders, Mitch Provance 2008-5-20 35390 Orange Lomas de Santiago, mouth of Hangman Tree Canyon just above confluence with Santiago Creek Canyon, c. 1/2 mile below Modjeska Canyon confluence 366 Comment
  SD233765  Pulicaria paludosa A. C. Sanders, Pam MacKay, Tim Thomas, O. F. Clarke, et al. 1998-10-17 22266 Orange Coastal flats: Bolsa Chica, near Bolsa Bay, south of Warner Ave., E of the Pacific Coast Highway (Seal Beach 7.5' Q) Comment
  SD234996  Calandrinia breweri A. C. Sanders, Fred M. Roberts, Amber ONeal 2008-5-9 35314 Orange Peninsular Range: Santa Ana Mountains; Weir Canyon, along fire line/bulldozer cut, c. 1.5 mi. east of Walnut Canyon Reservoir (Black Star Sanyon 7.5' Q) 345 Comment
  SD236116  Pinus halepensis A. C. Sanders, Fred M. Roberts 2008-9-18 36082 Orange Peninsular Range; Santa Ana Mtns. Foothills: Lomas de Santiago, Santiago Creek Canyon c. 1 mile above the highway bridge 320 Comment
  SD239624  Solidago velutina subsp. californica A. C. Sanders, T. B. Salvato, Kent Beauman 2011-11-3 39940 Orange Peninsular Range; Santa Ana Mountains: near Pleasants Peak along the Main Divide Truck Trail (Corona South 7.5'Q) 1143 Comment
  SD241125  Plantago subnuda A. C. Sanders 2011-8-20 39889 Orange South Coast: city of Placentia, Tri-City Park on North Kraemer Blvd. at Golden Ave. (Yorba Linda 7.5'Q) 103 Comment
  SEINET5586232  Salsola australis A. C. Sanders, Fred M. Roberts, Jutta Burger 2009-1 37200 Orange Peninsular Range; Santa Ana Mtsn.: Lomas de Santiago, Bee Flat at mouth of Limestone Canyon. 264 Comment
  UCD86398  Stenotaphrum secundatum A. C. Sanders 1990-10-6 10191 Orange Newport Bay, North Star County Beach area on the southwest end of the bay, ca. 2 km inland of Hwy. 1. 1 Comment
  UCD97302  Atriplex canescens A. C. Sanders 1990-10-6 10193 Orange Newport Bay, North Star County Beach area on the SW end of the bay, 2 km inland of Hwy. 1. 1 Comment
  UCR130352  Searsia pendulina A. C. Sanders, Mark A. Elvin 2003-10-12 27325 Orange Southern Coastal Slope, Irvine, UCI Arboretum, UCI campus near intersection of Jamboree Blvd. and Campus Dr. 15 Comment
  UCR158806  Mimulus pilosus A. C. Sanders, Mark A. Elvin 2005-9-2 31602 Orange Peninsular Range; Santa Ana Mtns., mouth of Lion Canyon near Lower San Juan Picnic Area, San Juan Creek Canyon 427 Comment
  UCR174019  Carex spissa A. C. Sanders, Fred M. Roberts, Michelle Balk 2006-7-20 33049 Orange Peninsular Range; Santa Ana Mtns., San Juan Canyon, from Lower San Juan Picnic Area to c. 1 mile downstream, parallel to Hwy 74 and near Riverside Co. line 396 Comment
  UCR174025  Lonicera subspicata A. C. Sanders, Fred M. Roberts, Michelle Balk 2006-7-20 33052 Orange Peninsular Range; Santa Ana Mtns., San Juan Canyon, from Lower San Juan Picnic Area to c. 1 mile downstream, parallel to Hwy 74 and near Riverside Co. line 396 Comment
  UCR174229  Equisetum arvense A. C. Sanders, Fred M. Roberts, Michelle Balk 2006-7-20 33038 Orange Peninsular Range; Santa Ana Mtns., San Juan Canyon, from Lower San Juan Picnic Area to c. 1 mile downstream, parallel to Hwy 74 and near Riverside Co. line 396 Comment
  UCR17849  Juncus patens A. C. Sanders 1976-3-11 783 Orange Santa Ana Mtns., Black Star Canyon 427 Comment
  UCR190980  Melica imperfecta A. C. Sanders, Fred M. Roberts 2008-4-22 34996 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, lower Hicks Canyon haul road, just above Irvine Ranch gate and road to cement plant, c. 1 mile NE of Rattlesnake Reservoir 244 Comment
  UCR191224  Daucus pusillus A. C. Sanders 2008-4-29 35126 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, western end of Loma Ridge on road to sheriff's training facility, c. 1.5 mi. SW of Santiago Reservoir 335 Comment
  UCR191319  Trifolium ciliolatum A. C. Sanders, Fred M. Roberts 2008-4-8 34744 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Loma Ridge, head of Hicks Canyon, S of Santiago Reservoir 351 Comment
  UCR191353  Phacelia minor A. C. Sanders, Linda Farley, Fred M. Roberts, D. E. Bramlet 2008-4-1 34640 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, upper Hicks Canyon, along haul road c. 1.75 mi. NE of Rattlesnake Reservoir 330 Comment
  UCR191424  Camissonia hirtella A. C. Sanders, Fred M. Roberts 2008-4-8 34775 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Loma Ridge, SSE of Santiago Reservoir on Harding Truck Trail at Dripping Springs Loop, above Limestone Canyon 495 Comment
  UCR191450  Stachys ajugoides A. C. Sanders, Fred M. Roberts 2008-4-8 34752 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Loma Ridge, SSE of Santiago Reservoir on Loma Ridge Spur Rd., above Dripping Springs Loop Rd. 457 Comment
  UCR191451  Lupinus succulentus A. C. Sanders, Fred M. Roberts 2008-4-8 34756 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Loma Ridge, SSE of Santiago Reservoir on Loma Ridge Spur Rd., above Dripping Springs Loop Rd. 457 Comment
  UCR191457  Mirabilis laevis A. C. Sanders, Linda Farley, Fred M. Roberts, D. E. Bramlet 2008-4-1 34651 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, upper Hicks Canyon, along haul road c. 1.75 mi. NE of Rattlesnake Reservoir 330 Comment
  UCR191780  Castilleja affinis A. C. Sanders, Fred M. Roberts 2008-3-25 34572 Orange Peninsular Range; Santa Ana Mtns., saddle on ridge near head of Weir Canyon, 5.3 miles ENE of Villa Park, 3.1 mi. N of (Santiago Reservoir) Irvine Lake 405 Comment
  UCR192088  Ceanothus megacarpus A. C. Sanders, Fred M. Roberts, Amber O'Neal, D. E. Bramlet 2008-5-9 35301 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, along old dirt road, c. 1.25 mi. ESE of Walnut Cyn Reservoir 340 Comment
  UCR192095  Nolina cismontana A. C. Sanders, Fred M. Roberts, Amber O'Neal 2008-5-9 35290 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, along old dirt road c. 1.1 mi. E of Walnut Cyn Reservoir 300 Comment
  UCR192116  Baccharis salicifolia A. C. Sanders, Fred M. Roberts, Amber O'Neal, D. E. Bramlet 2008-5-9 35295 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, c. 1.1 mi. E of Walnut Cyn Reservoir 277 Comment
  UCR192224  Melica imperfecta A. C. Sanders, Fred M. Roberts 2008-5-6 35265 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, slope SE of road junction along ridge road, near head of Agua Chinon Canyon, 2.4 miles north of El Toro 470 Comment
  UCR192451  Koeleria macrantha A. C. Sanders, Fred M. Roberts 2008-3-25 34579 Orange Peninsular Range; Santa Ana Mtns., saddle on ridge near head of Weir Canyon, 5.3 miles ENE of Villa Park, 3.1 mi. N of (Santiago Reservoir) Irvine Lake 405 Comment
  UCR192457  Sonchus asper A. C. Sanders, Fred M. Roberts 2008-3-25 34553 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills 259 Comment
  UCR192466  Malva parviflora A. C. Sanders, Fred M. Roberts 2008-3-25 34534 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills 259 Comment
  UCR192483  Pterostegia drymarioides A. C. Sanders, Fred M. Roberts 2008-3-25 34510 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, 4 miles ENE of Villa Park at SE edge of Anaheim Hills 259 Comment
  UCR193048  Festuca arundinacea A. C. Sanders, Mitch Provance 2008-5-20 35410 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago area, Santiago Creek Canyon, c. 3/4 mile below Modjeska Canyon confluence 355 Comment
  UCR193273  Stipa cernua A. C. Sanders, Fred M. Roberts 2008-6-17 35507 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, Windy Ridge Rd., saddle on ridge at head, above the Eastern Transportation Corridor 400 Comment
  UCR193341  Keckiella cordifolia A. C. Sanders, Fred M. Roberts 2008-6-17 35460 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Hicks Canyon Haul Road 0.5 mi. east of the Foothill Transportation Corridor 244 Comment
  UCR193347  Galium parisiense A. C. Sanders 2008-5-28 35436 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Bee Flat at mouth of Limestone Canyon 264 Comment
  UCR193469  Pennisetum clandestinum A. C. Sanders, T. B. Salvato 2008-5-13 35350 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Santiago Canyon at mouth of Hangman Tree Canyon and lower Hangman Tree Cyn, c. 1/2 mile below Modjeska Canyon confluence 366 Comment
  UCR193771  Cyperus involucratus A. C. Sanders, Fred M. Roberts 2008-7-3 35702 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, along Weir Canyon Rd. 1.2 mi. SSE of Walnut Canyon Reservoir, below Upper Blind Canyon Rd. 212 Comment
  UCR193777  Nicotiana glauca A. C. Sanders, Fred M. Roberts 2008-7-3 35687 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, along Windy Ridge Rd. at hairpin turn/road junction below huge sandstone boulder (visible on Google Earth), 1.2 mi. SE of Walnut Canyon Reservoir 285 Comment
  UCR193823  Erodium moschatum A. C. Sanders, Fred M. Roberts 2008-7-16 35868 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Santiago Creek wash at and above the confluence of Hangmans Tree Canyon 370 Comment
  UCR193925  Heteromeles arbutifolia A. C. Sanders, Fred M. Roberts 2008-7-16 35840 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Dripping Springs off Limestone Canyon, c. 7.5 mi. ESE of Tustin 391 Comment
  UCR194193  Pinus sabiniana A. C. Sanders 2008-7-3 35716 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Santiago Canyon near mouth of Limestone Cyn., at Agustine Staging Area 260 Comment
  UCR194993  Ericameria palmeri var. pachylepis A. C. Sanders, Fred M. Roberts 2008-8-7 35996 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, along Windy Ridge Rd. at wash crossing, 0.95 mi. SE of Walnut Canyon Reservoir 242 Comment
  UCR195000  Phoenix canariensis A. C. Sanders, Fred M. Roberts 2008-8-7 36007 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon at powerline crossing, 1.0 mi. (air) SSE of Walnut Canyon Reservoir 226 Comment
  UCR195024  Cortaderia A. C. Sanders, Fred M. Roberts 2008-8-7 35978 Orange Peninsular Range; Santa Ana Mtns., lower Weir Canyon, at narrow gorge c. 0.6 mi. above mouth of cyn at Irvine Ranch gate 192 Comment
  UCR197706  Stephanomeria exigua subsp. deanei A. C. Sanders, Fred M. Roberts 2008-9-18 36083 Orange Peninsular Range; Santa Ana Mtns. Foothills, Lomas de Santiago, Santiago Creek Canyon c. 1 mile above the highway bridge 330 Comment
  UCR210065  Haplopappus menziesii A. C. Sanders, Fred M. Roberts, Jutta Burger 2009-10-21 37196 Orange Peninsular Range; Santa Ana Mtns., Lomas de Santiago, Limestone Canyon, west of Limestone Canyon Rd. 366 Comment
  UCR231186  Cercocarpus betuloides A. C. Sanders, T. B. Salvato, Kent Beaman 2011-11-3 39938 Orange Peninsular Range; Santa Ana Mtns., near Pleasants Peak along the Main Divide Truck Trail 1125 Comment
  IRVC27449  Diospyros lycioides A. C. Sanders, Mark A. Elvin 2003-10-12 27331 Orange Irvine; UCI Arboretum, UCI campus near intersection of Jamboree Blvd and Campus Dr. Southern Coastal 15 Comment
  RSA731964  Chaenactis glabriuscula A. Sanders, Fred M. Roberts 2008-4-22 34989 Orange Lomas de Santiago, lower Hicks Canyon haul road, just above Irvine Ranch gate and road to cement plant, c. 1 mi. NE of Rattlesnake Reservoir. 213 Comment
  CAS-BOT-BC114417  Cyperus erythrorhizos A. C. Sanders; Oscar F. Clarke 1991-10-5 11742 Riverside Rubidoux, Santa Ana River Regional Park, ca. 0.3 mi SE of Louis Rubidoux Nature Center. Comment
  CAS-BOT-BC167227  Juglans hindsii A. C. Sanders; R. E. Riefner, Jr. 2009-8-11 37145 Riverside Peninsular Range: Box Springs Mtns. Foothills, Riverside, dry arroyo on UCR campus SE of student health center and just north of North Campus Drive 320 Comment
  CAS-BOT-BC177005  Acacia redolens A. C. Sanders; T. B. Salvato 2011-3-30 38895 Riverside Peninsular Range: city of Lake Elsinore, N of Pasadena St. c. 0.35 km NW of Central Ave. intersection 385 Comment
  CAS-BOT-BC183663  Gutierrezia californica A. C. Sanders 2004-5-11 27845 Riverside Elsinore Basin Region: Alberhill Mountain, ridgetop overlooking Walker Canyon and I-15 Fwy 488 Comment
  CAS-BOT-BC200732  Rhus aromatica A. C. Sanders; J. Goetzen 1996-5-1 18138 Riverside San Bernardino Mtns.: Morongo Indian Reservation, along dirt road in Hathaway Crk. Cyn., N of Banning 915 Comment
  CAS-BOT-BC218931  Schinus molle A. C. Sanders 1997-5-1 20617 Riverside Lake Skinner area: old house site at gated road junction into Shipley Reserve area, ca. 1 km NE of Lake Skinner in mouth of Rawson Creek Canyon 457 Comment
  CAS-BOT-BC219361  Nama stenocarpa A. C. Sanders; D. Bramlet; Mihai Costea; T. Salvato 1999-10-15 23173 Riverside San Jacinto Valley: Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. S of Eden Hot Spr. 433 Comment
  CAS-BOT-BC219362  Nama stenocarpa A. C. Sanders; Mitch Provance 1999-9-26 23120 Riverside San Jacinto Valley: Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. S of Eden Hot Spr. 433 Comment
  CAS-BOT-BC223813  Tamarix ramosissima A. C. Sanders; K. C. Rose; D. Woodard 1995-3-22 16197 Riverside Sonoran (Colorado) Desert: mouth of San Gorgonio Pass, alluvial fan just E of the mouth of Whitewater Canyon between Windy Point & Hwy I-10, Coachella Valley 370 Comment
  CAS-BOT-BC226800  Eriodictyon crassifolium A. C. Sanders; T. B. Salvato 2012-4-27 40091 Riverside Peninsular Range; Santa Ana Mtns. Region: Temescal Canyon, along Temescal Canyon Rd. east of I-15 crossing and mouth of Mayhew Cyn. 313 Comment
  CAS-BOT-BC248291  Monardella robisonii A. C. Sanders; Mark Elvin 2001-8-17 24594 Riverside Mojave Desert, LIttle San Bernardino Mtns: trail from Key's View to Inspiration Point, Joshua Tree National Park 1646 Comment
  CAS-BOT-BC258813  Pennisetum setaceum A. C. Sanders; P. MacKay 1994-10-23 15848 Riverside San Bernardino Mountains: Whitewater River Canyon, between the trout hatchery and Bonnie Bell 581 Comment
  CAS-BOT-BC271704  Melica frutescens A. C. Sanders; Matthew Malle; T. B. Salvato; Jonas Winbolt; Katie A. Kurtz 2010-4-2 37748 Riverside Alberhill, south foot of the Gavilan Hills at Temescal Canyon, north of I-15 and Concordia Ranch Road, 1.65 mi. ESE of Corona (Lee) Lake, 0.5 mi. NE (25 deg. ) of Temescal Canyon Road where it goes under I-15, Alberhill 7.5' Q., Peninsular Range 403 Comment
  CAS-BOT-BC294107  Deinandra kelloggii A. C. Sanders 1993-5-17 14063 Riverside Hemet, S side of Florida Ave. (Hwy 74) on the E side of California Ave. 460 Comment
  CAS-BOT-BC304296  Flaveria A. C. Sanders 1981-10-31 2392 Riverside McKinley St between Riverside and Corona, 0.3 mile N of Highway 91 and +-100 yds W of McKinley 304 Comment
  CAS-BOT-BC307398  Gnaphalium palustre A. C. Sanders 1998-5-21 21868 Riverside Hemet, alkaline flats west of town along Stetson Ave. W of Warren Road 457 Comment
  CAS-BOT-BC326541  Pluchea sericea A. C. Sanders; E. J. Lawlor 1992-4-4 12158 Riverside Within 1/2 mile of McCoy Spring, McCoy Mountains, Colorado Desert 243 Comment
  CAS-BOT-BC348036  Oncosiphon piluliferum A. C. Sanders; Mitch Provance; T. B. Salvato 2001-5-8 24210 Riverside Perris-Aguanga region: Moreno Valley, along I-215 just south of the March Field Museum, 0.7 mi. S of Van Buren Blvd. 465 Comment
  CAS-BOT-BC348037  Oncosiphon piluliferum A. C. Sanders; Mitch Provance; T. B. Salvato 2001-5-8 24209 Riverside Perris-Aguanga region: Val Verde, between Moreno Valley and Perris, along I-215, 0.9 mi. S of Oleander Ave., at S end of Patterson Ave. 457 Comment
  CAS-BOT-BC348066  Matricaria discoidea A. C. Sanders; T. B. Salvato 2011-3-28 38810 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
  CAS-BOT-BC422794  Papaver californicum A. C. Sanders; P. MacKay; T. Thomas; O. Clarke 1997-5-4 20631 Riverside San Jacinto Mountains: N side along Hwy 243, 1.5 mi. below Twin Pines Ranch Road (McMullen Flat), N slope of peak 3740. 1067 Comment
  CAS-BOT-BC435296  Mesembryanthemum nodiflorum A. C. Sanders; Guy Bruyea 2003-6-12 26889 Riverside Perris-Aguanga Basin Region: Winchester, SW edge of town between Simpson Ave. and Olive Ave., ca. 1 km west of Hwy 79/Winchester Rd. 445 Comment
  CAS-BOT-BC438491  Calandrinia ciliata A. C. Sanders; Kelly Volansky 2005-3-17 29238 Riverside Perris-Aguanga Basin Region: 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
  CAS-BOT-BC478189  Rhus ovata A. C. Sanders; Jeff Crain; Nina Kidd 2015-5-19 41730 Riverside Temesal Canyon, hilltop above DePalma Road, about mid way between Horse Thief Canyon Road and Glen Eden Road 399 Comment
  CAS-BOT-BC489624  Enchylaena tomentosa A. C. Sanders; T. B. Salvato 2015-7-22 41747 Riverside Peninsular Range: Riverside; former O.F. Clarke residence, 266 Frost Ct; E edge of UCR campus 361 Comment
  CAS-BOT-BC62822  Quercus berberidifolia A. C. Sanders 1995-11-26 17911 Riverside Tule Creek Valley, NE of Tule Pk, between Aguanga & Anza, S of Hwy 371. Small Cyn crossing Spanish Spur Trail 1188 Comment
  CAS-BOT-BC73184  Pinus jeffreyi A. C. Sanders 1995-11-26 17924 Riverside Tule Creek Valley, NE of Tule Pk, between Aguanga & Anza, S of Hwy 371. Old house site on Tule Peak Rd., 1310 Comment
  CDA1786  Bromus arenarius A. C. Sanders, Mitch Provance, T. B. Salvato 2001-5-9 24211 Riverside Perris-Aguanga Basin region; Hemet, SE of intersection of State Street and Gibbel Rd., small hill (1684 ft. at summit) at east end of Diamond Valley, 1 mi. SSW of Hemet Butte Comment
  CDA32401  Hordeum depressum A. C. Sanders, Carolyn Washburn 2001-5-1 24248 Riverside Perris-Aguanga Basin; San Jacinto River Valley, S side of intersection of Sanderson Ave. and Ramona Blvd., ca. 4 mi. NW of San Jacinto Comment
  CDA4510  Dimorphotheca sinuata A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30067 Riverside Peninsular Range, Agua Tibia Mountains; UC Emerson Oaks Reserve, ca. 8 miles southeast of Temecula, S of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank Comment
  CDA6525  Catalpa bignonioides A. C. Sanders, Guy Bruyea 2003-6-12 26892 Riverside Perris-Aguanga Basin Region; Winchester, SE side of town between Simpson Ave. and Olive Ave., east of Hwy 79/Winchester Rd. Comment
  CDA7194  Allium roseum A. C. Sanders 1999-4-28 22709 B Riverside UCR Botanic Garden, Riverside. Comment
  HSC104179  Lessingia glandulifera var. glandulifera A. C. Sanders, T. B. Salvato 2014-7-2 41157 Riverside San Jacinto Mtns.: Forbes Canyon, ~0.5 mi. S of Forbes Ranch along Forbes Ranch Rd. 1555 Comment
  IRVC26247  Camissonia strigulosa A. C. Sanders, D. Malueg 2003-5-8 26561 Riverside San Jacinto Riverbottom, north of San Jacinto and SE of State St. San Jacinto Valley 465 Comment
  LA106014  Setaria verticillata A. C. Sanders; 1988-11-6 8740 Riverside Coachella Valley, W side of Hwy 86, 6.25 mi S of its junction with Hwy 111 in Coachella and 3.85 mi N of Valerie Jean, 0.55 mi N of Ave 60 -35.0 Comment
  OBI36581  Sidalcea sparsifolia A. C. Sanders & S. D. Boyd, S. D. Boyd 1980-4-17 s.n. Riverside San Jancinto Mts. Pine Meadow in upper Garnder Valley, along hwy 74, 0.7 mi E of jctn with Hwy 371 1524 Comment
  OBI38334  Senecio mohavensis A. C. Sanders, D. Charlton, & B. Pitzer, B. Pitzer 1986-3-3 6137 Riverside N foot of the Chuckwalla Mts, 2-3/4 mi airline SE of Desert Center 366 Comment
  OBI38358  Pectocarya peninsularis A. C. Sanders, B. Pitzer, & D. Charlton, D. Charlton 1986-3-1 6017 Riverside Chuckwalla Valley, 1 mi W of Hayfield Lake, 2 mi SW of the pumping station on a small cutoff rd from Hayfield rd to the dirt rd to the Colorado River Aqueduct (T5S, R13E, SW 1/4 sec 30) 427 Comment
  OBI38912  Cryptantha maritima A. C. Sanders, B. Pitzer & D. Charlton, & Kniffen, D. Charlton, & Kniffen 1986-3-3 6121 Riverside Corn Spring, Chuckwalla Mts, wash below the spring and wash and rocky slopes to the south (T6S, R16E, sec 28-projected) 488 Comment
  OBI40097  Sesbania herbacea A. C. Sanders 1985-8-24 5950 Riverside Near Oasis in the lower Coachella Valley, On the E side of hwy 195, ca 1/2 mi N of the intersectin with Hwy 86 and just N of Ave. 76 52 Comment
  RSA0035802  Gnaphalium stramineum A. C. Sanders, T. B. Salvato 2014-7-2 41172 Riverside Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd. 1555 Comment
  RSA0049954  Aristida californica A. C. Sanders, T. B. Salvato 2012-10-12 40440 Riverside Palo Verde Mesa, along Bradshaw Trail c. 2 miles west of 30th Ave. at Ludy Blvd./ canal crossing 114 Comment
  RSA0083862  Leptosiphon pygmaeus subsp. continentalis Andrew C. Sanders, Mitch Provance, T. B. Salvato 2001-5-8 24181 Riverside Perris-Aguanga Basin region: 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
  RSA0091463  Amsinckia tessellata A. C. Sanders 2005-4-22 29595 Riverside Gavilan Hills: Gavilan Plateau ca. 0.75 air mi. SE of summit of Gavilan Peak. 625 Comment
  RSA0117448  Collinsia concolor A. C. Sanders, Tim Thomas 2008-6-20 35529 Riverside May Valley area, at spring with trough, along dirt road (May Valley Rd.) c. 1.5 mi. ENE of Keenwild, 0.5 mi. NW of FS Rd. 5S05 1600 Comment
  RSA338589  Amaranthus palmeri A. C. Sanders 1985-8-24 5949 Riverside Near oasis in lower Coachella Valley. On E side of Hwy 195, ca 0.5 mi N of intersection with Hwy 86 and just N of Ave 77. -52 Comment
  RSA353591  Sphaeralcea emoryi var. nevadensis A. C. Sanders, D. Charlton, B. Pitzer 1986-3-1 6028 Riverside Hayfield Lake, NW end of the lake ca. 1/2 mi. SW of the pumping station. 412 Comment
  RSA374496  Cleome isomeris A. C. Sanders 1985-3-1 5391 Riverside Box Springs Canyon, near the intersection of Central Ave. & Hwy 60, along Gernert Rd. Just above the Santa Fe Railroad tracks. City of Riverside. 427 Comment
  RSA487826  Amaranthus albus A. C. Sanders 1988-11-6 8741 Riverside Coachella Valley, W side of Hwy 86, 6.25 mi. S of it s junction with hwy 111 in Coachella and 3.85 mi. n of Valerie Jean, 0.55 mi. N of ave 60. -11 Comment
  RSA518302  Boerhavia intermedia A. C. Sanders 1989-9-19 9511 Riverside Chocolate Mtns Aerial Gunnery Range, 1.75 km S of Tabaseca Tank, along the wash above ''Tabaseca Target. 680 Comment
  RSA549246  Chenopodium rubrum A. C. Sanders, O. F. Clarke 1991-10-5 11741 Riverside Rubidoux, Santa Ana River Regional Park, ca. 0.3 mile SE of Louis Rubidoux Nature Center. Comment
  RSA554024  Lycium andersonii A. C. Sanders, E. J. Lawlor 1992-4-4 12115 Riverside McCoy Mountains, within 1/2 mile of McCoy Spring. 244 Comment
  RSA554214  Malvella leprosa A. C. Sanders, Chet McGaugh 1991-7-19 11147 Riverside Murrieta Hot Springs, large vernal pool on the S side of Murrieta Hot Springs Road, E of Via Princesa & N of Calle del Lago 348 Comment
  RSA563909  Myosurus minimus subsp. apus A. C. Sanders 1993-4-1 13664 Riverside Western Edge of Hemet, 14 acre parcel at NE corner of intersection of Myers and Devonshire Ave., 3/4 mi. NE of intersection of Florida Ave. (Hwy 74) and Warren Rd. just south of Tres Cerritos. 460 Comment
  RSA563913  Lepidium dictyotum var. acutidens A. C. Sanders 1993-4-5 13683 Riverside Western edge of Hemet, along S side of Devonshire Ave. between Old Warren and Warren roads, SW of Tres Cerritos and N of Florida Ave. (Hwy 74). 460 Comment
  RSA604747  Eriophyllum multicaule A. C. Sanders 1995-4-16 16559 Riverside Glen Avon: Jurupa Hills (draining toward Fontana), Pyrite St. Canyon. 335 Comment
  RSA605175  Cryptantha dumetorum A. C. Sanders, P. Mackay, M. Jacobsmyer, C. L. Sanders 1995-3-5 15999 Riverside colorado Desert: Orocopia Mtns, Maniobra Valley, 1.6-3 miles S of frontage road (old 60) along I10, S to ege of BLM wilderness. 556 Comment
  RSA605205  Camissonia claviformis subsp. claviformis A. C. Sanders, G. Helmkamp, P. Mackay 1995-3-12 16024 Riverside Coachella Valley: Indio, just SW of the Whitewater River Channel at Auto Center Dr. (Hwy 111). -8 Comment
  RSA605223  Pectocarya peninsularis A. C. Sanders, K. C. Rose, D. Woodard 1995-3-22 16212 .1 Riverside Coachella Valley, mouth of San Gorgonio Pass, alluvial fan just E of the mouth of Whitewater Canyon between Windy Point and I10. 366 Comment
  RSA605754  Cyperus involucratus A. C. Sanders, G. K. Helmkamp 1996-3-17 17981 Riverside Coachella Valley: Palm Springs, Tahquitz Canyon in vicinity of the debris basin above the W end of Sunny Dunes Road. 183 Comment
  RSA613892  Pholistoma membranaceum A. C. Sanders 1997-2-8 19683 Riverside Colorado Desert/ San Jacinto Mtns: Palm Springs area, Tahquitz Debris Basin at mouth of Tahquitz Canyon. 183 Comment
  RSA613903  Malacothrix glabrata A. C. Sanders, P. Mackay, Tim C. Thomas, O. F. Clarke 1997-5-4 20642 Riverside San Jacinto Mtns: N side along hwy 243, 1.5 mile below Twin Pines Ranch Raod (McMullen Flat), N slope of peak 3740. 1067 Comment
  RSA615394  Pluchea sericea A. C. Sanders 1997-3-19 20033 Riverside Lake Skinner area, S foot of Bachelor Mtn, across the northern arm of the lake from the boat ramp. 457 Comment
  RSA620358  Lycium brevipes A. C. Sanders 1997-3-1 19723 Riverside Box Springs Mtns: Coyote Hill (Bench Mark 'Versity', 1386ft) and ridge S and SE of the UCR Botanic Garden. 427 Comment
  RSA628255  Ribes A. C. Sanders 1994-1-30 14227 Riverside Box Springs Mts. at the head of Two Trees Canyon. Comment
Read comments
Feb 16 2013
  RSA628492  Anemopsis californica A. C. Sanders, K. C. Rose 1999-6-18 22808 Riverside Skinner/Domenigoni area: French Valley, E side of Washington Ave. near Rawson Rd. 451 Comment
  RSA643888  Linanthus dianthiflorus subsp. dianthiflorus A. C. Sanders, J. Dice, K. Rose, D. Woodard 1995-3-29 16241 Riverside San Jacinto Mtns/Sonoran (Colorado) Desert San Gorgonio Pass; alluvial fan at the mouth of Snow Creek, between Hwy 111 and Snow Creek Village. 335 Comment
  RSA645545  Schinus polygamus A. C. Sanders, G. Helmkamp 1995-12-5 17930 Riverside Riverside: abandoned orange orchard on Spruce St. at Canyon Crest Dr. 300 Comment
  RSA653072  Hemizonia fasciculata A. C. Sanders 1997-5-1 20625 Riverside Along horse trail in southern part of Lake Skinner Park, west of Tucalota Hills and east of Warren Rd. 488 Comment
  RSA653583  Sorghum bicolor subsp. drummondii A. C. Sanders, David E. Bramlet, Mihai Costea, T. Salvato 1999-9-15 23180 Riverside San Jacinto Valley: Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. S of Eden Hot Spr., [UTM 10 km cell: 11S MH-9E, 4N. Mt. Rudol 433 Comment
  RSA653675  Cressa truxillensis A. C. Sanders, K. C. Rose 1999-6-18 22820 Riverside Domenigoni Valley: upper Warm Springs Creek between Hwy 79 (Winchester Rd.) and Scott Rd., Domenigoni Ranch, S of Winchester. 433 Comment
  RSA656553  Chorizanthe coriacea A. C. Sanders 2000-5-25 23406 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
  RSA660488  Senecio californicus A. C. Sanders 1998-3-11 21685 Riverside North Domenigoni Hills, north of Diamond Valley, near old mine site above San Jacinto Valley, south of end of Warren Rd. 610 Comment
  RSA660659  Sidalcea malviflora subsp. sparsifolia A. C. Sanders, Steve D. Boyd 1980-4-17 s.n. Riverside Pine Meadow in upper Garner Valley, along Hwy 74, 0.7 mi. E of junction with Hwy 371. 1524 Comment
  RSA660942  Trifolium willdenovii A. C. Sanders 1998-3-17 21739 Riverside Shipley/Skinner Reserve area; North Domenigoni Hills, S of Hemet 343 Comment
  RSA666646  Quercus engelmannii A. C. Sanders, Kent Beaman 2002-5-10 25047 Riverside Santa Ana Mtns., Santa Rosa Plateau: hills west of the head of De Luz Creek, 0.4 mi south of Tenaja Rd. on west side of Calle Roble near Avenida Matorral. 671 Comment
  RSA667133  Hordeum depressum A. C. Sanders, Carolyn Washburn 2001-5-10 24248 Riverside San Jacinto River Valley, S side of intersection of Sanderson Ave. and Ramona Blvd., ca. 4 miles NW of San Jacinto 445 Comment
  RSA683893  Hemizonia paniculata A. C. Sanders, Kelly Volansky 2003-10-16 27335 Riverside Moreno Valley: lower Pigeon Pass Valley, NE corner of intersection of Old Lake Dr. and Pigeon Pass Rd. 534 Comment
  RSA691032  Gnaphalium luteoalbum A. C. Sanders, Mark Elvin, Jane Rodgers 2001-8-17 24603 Riverside Mojave Desert, Little San Bernardino Mtns.: Stubbe Spring, Joshua Tree National Park, 4.35 mi. (airline) SW from park road in Lost Horse Valley 1341 Comment
  RSA696130  Lactuca serriola A. C. Sanders, Mark Elvin, Jane Rodgers 2001-8-17 24604 Riverside Mojave Desert, Little San Bernardino Mtns.: Stubbe Spring, Joshua Tree National Park, 4.35 mi. (airline) SW from park road in Lost Horse Valley 1341 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
  RSA709802  Lythrum californicum A. C. Sanders 2004-5-12 27890 Riverside Elsinore Basin Region: Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek. 378 Comment
  RSA713800  Hedera canariensis A. C. Sanders 2001-4-4 23910 Riverside Riverside: UCR campus; fence north of greenhouses SE of Boyce Hall, ca. 50 m west of E Campus Dr. 348 Comment
  RSA713801  Phacelia cicutaria var. hispida A. C. Sanders, Kerry Knudsen, T. B. Salvato 2004-5-18 27899 Riverside Peninsular Range: summit ridge of Alberhill Mountain, along dirt road. 503 Comment
  RSA714656  Salix laevigata A. C. Sanders, Guy Bruyea 2004-4-2 27408 Riverside San Jacinto Valley: Tres Cerritos, ca. 3 miles WNW of Hemet, east of the Lakeview Mtns., in central valley among the three peaks. 488 Comment
  RSA714660  Trifolium gracilentum A. C. Sanders, Guy Bruyea 2004-4-2 27422 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
  RSA714661  Amaranthus blitum A. C. Sanders 2001-11-25 24887 Riverside Moreno Valley, Home Depot at Pigeon Pass Rd. on north side of Hwy 60. 503 Comment
  RSA715055  Pistacia atlantica A. C. Sanders, T. B. Salvato 2003-5-21 26801 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
  RSA715297  Galium angustifolium A. C. Sanders, T. B. Salvato, Kelly Volansky 2006-5-28 32667 Riverside 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. 579 Comment
  RSA715346  Solanum umbelliferum A. C. Sanders 2004-5-5 27774 Riverside Gavilan Hills: Route of proposed realignment of Gavilan Rd., SSW from Multiview Rd. intersection, ca. 0.25 mi. NNW of Harford Spring, ca. 1.2 mi. NE of Gavilan Peak. 579 Comment
  RSA716819  Ranunculus californicus A. C. Sanders 2004-4-20 27558 Riverside Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line. 640 Comment
  RSA716825  Pectocarya linearis A. C. Sanders, T. B. Salvato, Mitch Provance 2003-4-4 25838 Riverside San Bernardino/Santa Ana River Valley Region: Jurupa Mtns., hill SW of the Jensen Quarry, NW of Sunnyslope. 366 Comment
  RSA717472  Trifolium depauperatum var. truncatum A. C. Sanders, Kelly Volansky 2005-3-17 29206 Riverside Perris-Aguanga Basin Region: 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
  RSA717588  Distichlis spicata A. C. Sanders 2004-5-12 27879 Riverside Elsinore Basin Region: Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek 378 Comment
  RSA751285  Epilobium A. C. Sanders, Tim Thomas, T. B. Salvato, Mitch Provance 2008-7-1 35660 Riverside May Valley, along nameless tributary of Herkey Creek NW of Bonita Vista Rd., 3/4 mi. SW of Fleming Ranch 1524 Comment
  RSA781359  Calystegia macrostegia A. C. Sanders, T. B. Salvato 2011-4-1 38956 Riverside Lake Elsinore, off Baker St. NW of intersection with Bromley Ave., north of second house from intersection, 0.55 km NW of Hwy 74 404 Comment
  RSA792924  Lotus humistratus A. C. Sanders 2011-4-7 39033 Riverside Temescal Canyon, between Horsethief Canyon and Glen Eden, along I-15 Frontage Rd., SE of Lee Lake 381 Comment
  SBBG104033  Trifolium depauperatum var. truncatum A. C. Sanders 1993-4-1 13665 Riverside western edge of Hemet, 14 acre parcel at NE corner of intersection of Myers St and Devonshire Ave, 0.75 mi NE of the intersection of Forida Ave (Hwy 74) and Warren Rd, just S of Tres Cerritos 460 Comment
  SBBG104094  Lepidium dictyotum A. C. Sanders 1993-4-5 13684 Riverside western edge of Hemet, NE corner of intersection of Myers St. and Devonshire Ave, 0.75 mi NE of intersection of Florida Ave (St Hwy 74) and Warren Rd Just S of Tres Cerritos; T5S, R1W, SW/4 of NE/4, S7 460 Comment
  SBBG119114  Chenopodium glaucum A. C. Sanders 2002-12-13 25663 Riverside Temescal Valley, development called "Trilogy at Glen Ivy", confluence of Bixby and Anderson Cyns, basin W18 N of Trilogy Parkway 366 Comment
  SBBG119537  Tetracoccus hallii A. C. Sanders 1989-9-19 9495 Riverside along Ridge Rd; Chocolate Mtns Aerial Gunnery Range 457 Comment
  SBBG119993  Ceanothus oliganthus var. sorediatus A. C. Sanders with M. Misenhelter 2005-3-23 29265 Riverside E slope of Squaw Mtn, Avenida Escala just above Avenida Caleta, N of Tenaja Rd; Santa Rosa Plateau 701 Comment
  SBBG128628  Athysanus pusillus A. C. Sanders, T. W. Chumley 2013-4-2 40745 Riverside Temescal Cyn between Horsethief Cyn Rd and Hostettler Rd, near I-15 Fwy, SE of Corona (Lee) Lake 377 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
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Sep 10 2011
  SBBG80519  Leptochloa panicea subsp. brachiata A. C. Sanders 1985-8-24 5947 Riverside near Oasis on Ave 76, 0.4 mi E of Hwy 195, along S side of large drain flowing toward Salton Sea -54 Comment
  SBBG87639  Cryptantha muricata var. muricata A. C. Sanders 1986-6-1 6537 Riverside trail toward Spitler Pk from the Turkey Crk camp to Bonita Vista rd 1706 Comment
  SBBG87642  Gilia ochroleuca subsp. exilis A. C. Sanders, B. Pitzer 1986-4-30 6475 Riverside lower Bee Cyn, 0.2 mi above the mouth of cyn 609 Comment
  SBBG87836  Ziziphus obtusifolia A. C. Sanders with Pitzer, Charlton, Kniffen 1986-3-3 6089 Riverside Corn Spring, Chuckwalla Mtns; T6S R16E S28 487 Comment
  SBBG87894  Brassica tournefortii A. C. Sanders with B. Pitzer, D. Charlton 1986-3-1 6014 Riverside Chuckwalla Valley, 1 mi W of Hayfield Lake, 2 mi SW of pumping station on a small cutoff rd from Hayfield Rd to the dirt rd to Colorado River Aqueduct 426 Comment
  SD140098  Trifolium depauperatum var. truncatum A. C. Sanders 1993-4-1 13665 Riverside Western edge of Hemet, 14 acre parcel at NE corner of intersection of Myers St. & Devonshire Ave., 3/4 mile NE of the intersection of Florida Ave. (Hwy 74) & Warren Road, just south of Tres Cerritos 459 Comment
  SD140238  Juncus bufonius A. C. Sanders 1993-4-5 13685 Riverside Western edge of Hemet, along south side of Devonshire Avenue, between Ols Warren and Warren Roads, southwest of Tres Cerritosa and North of Florida Avenue (Highway 74). 459 Comment
  SD143690  Phoradendron bolleanum Andy C. Sanders, P. MacKay, L.& P. Lubinsky 1994-10-30 15833 Riverside San Bernardino Mountains, Whitewater River Canyon between Red Dome and Stills Landing, SE of VABM Paw 911 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
  SD144018  Rafinesquia californica A. C. Sanders, P. Mackay, T. Thomas, and O. Clarke 1997-5-4 20643 Riverside San Jacinto Mountains: N side along Hwy 243, 1.5 mi. below Twin Pines Ranch Road (McMullen Flat), N slope of 3740. 1067 Comment
  SD144034  Lepidospartum squamatum A. C. Sanders, S. White, C. L. Sanders 1994-10-9 15806 Riverside San Bernardino Mountains: Whitewater cyn., 2 mi. below trout farm, above Bonnie Bell. 550 Comment
  SD144120  Vulpia octoflora A. C/. Sanders, P. MacKay, T. Thomas, G. Helmkamp 1997-2-8 19681 Riverside Palm Springs area, Tahquitz Debris Basin at mouth of Tahquitz Canyon 182 Comment
  SD144140  Eleocharis geniculata A. C. Sanders, S. White & C. L. Sanders 1994-10-9 15815 Riverside San Bernardino Mountains: Whitewater Canyon, 2 miles below trout farm, above Bonnie Bell 550 Comment
  SD144500  Cenchrus echinatus A. C. Sanders, P. MacKay, T. Thomas, G. Helmkamp 1997-2-8 19766 Riverside Colorado Desert: Palm Springs area, Indian Ave. at I-10 Freeway, Garnet. 188 Comment
  SD146065  Amaranthus californicus A. C. Sanders, Mitch Provance 1999-9-26 23109 Riverside San Jacinto Valley; Mystic Lake, 1.4 miles southeast of Jackrabbit Trail on Gilman Springs Road, 1.4 miles south of Eden Hot Springs. 433 Comment
  SD146072  Glinus lotoides A. C. Sanders, Mitch Provance 1999-9-26 23111 Riverside San Jacinto Valley: Mystic (San Jacinto) Lake, 1.4 miles southeast of Jackrabbit Trail on Gilman Springs Road, 1.4 miles south of Eden Hot Spr 433 Comment
  SD146133  Verbena bracteata A. C. Sanders, Mitch Provance 1999-9-26 23124 Riverside San Jacinto Valley: Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. S of Eden Hot Spr. 433 Comment
  SD146252  Quercus palmeri A. C. Sanders, Mitch Provance 1998-5-14 21848 Riverside Jurupa Mountains, Rattlesnake Mountain, Crestmore, above watertank west of Cedar Ave., above intersection of Andalusia & Malaga Streets, NW-facing slope of hill, on ridgetop between rock outcrops & cliffs; Fontana 7.5' quad. 366 Comment
  SD146285  Bergia texana A. C. Sanders, Mitch Provance 1999-9-26 23132 Riverside San Jacinto Valley: Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rdd., 1.4 mi. S of Eden Hot Spr. 433 Comment
  SD148064  Keckiella antirrhinoides Andy C. Sanders 2001-5-3 24083 Riverside Perris-Aguanga Basin region; Hemet, SE corner of State Street at Gibble, 1712 ft. hill at east end of Diamond Valley Comment
  SD148268  Anthriscus caucalis A. C. Sanders, Mark Elvin and M. S. Enright 2002-4-16 24958 Riverside The Badlands: Laborde Canyon and adjacent slopes and side canyons, 1.0 mile east of Mt. Eden, southwest of Beaumont. 548 Comment
  SD186014  Yucca schidigera A. C. Sanders, Mike Misenhelter 2005-6-15 30997 Riverside 2.0 miles northnortheast of Vail Lake, 4.0 miles southsouthwest of Sage, Denise Rd. at Bonita Rd. near Calle de Nino, 1.2 miles northeast of summit of (Big) Oak Mtn.640 671 Comment
  SD186020  Sisyrinchium bellum A. C. Sanders 2004-4-20 27542 Riverside Santa Rosa Plateau, 0.5 km west of Tenaja Road and north of the San Diego county line. 640 Comment
  SD186045  Glinus lotoides A. C. Sanders, Kerry Knudsen and T. B. Salvato 2004-5-18 27909 Riverside Southeast of old clay mining area. 448 Comment
  SD186078  Encelia actoni A. C. Sanders, Mike Misenhelter 2005-6-15 30995 Riverside 2.0 miles northnortheast of Vail Lake, 4.0 miles southsouthwest of Sage, Denise Rd. at Bonita Rd. near Calle de Nino, 1.2 miles northeast of summit of (Big) Oak Mtn., southwest of Rocky Ridge and southeast of Black Hills. 640 Comment
  SD186174  Marah macrocarpa A. C. Sanders 2004-4-20 27525 Riverside Santa Rosa Plateau, 0.5 km west of Tenaja Road and north of the San Diego county line. 640 Comment
  SD186237  Geranium dissectum A. C. Sanders 2004-4-20 27569 Riverside Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line. 640 Comment
  SD186274  Dendromecon rigida A. C. Sanders, T. B. Salvato 2004-2-16 27394 Riverside Foothills at edge of Temescal Valleyu, summit of ridge proposed for removal at development called Trilogy at Glen Ivy, south of Brown Canyon. 480 Comment
  SD186314  Ceanothus leucodermis Andy C. Sanders, Mike Misenhelter 2005-3-23 29263 Riverside Santa Ana Mtns.: Santa Rosa Plateau, east slope of Squaw Mtn., Av. Escala just above Av. Caleta, N of Tenaja Rd. 701 Comment
  SD186320  Frangula californica subsp. tomentella Andy C. Sanders 2004-6-20 28215 Riverside Temescal Canyon, Serrano Highlands project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd. 305 Comment
  SD224806  Schismus barbatus A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19872 Riverside Lake Skinner area: lower Rawson Canyon just NE of the lake along the road. 456 Comment
  SD224911  Herniaria hirsuta var. cinerea A. C. Sanders, G. K. Helmkamp 1996-3-17 17986 Riverside Coachella Valley: Palm Springs, mouth of Palm Cyn., ca. 0.5 km E of Palm Canyon Dr. on Bogert Trail. 163 Comment
  SD234902  Scutellaria bolanderi subsp. austromontana A. C. Sanders, T. Thomas, T. B. Salvato 2008-6-25 35626 Riverside Peninsular Range; San Jacinto Mtns.: Valley c. 1.0 mi. WSW of Fleming Ranch, along nameless tributary of Herkey Creek. 1584 Comment
  SD236216  Madia gracilis A. C. Sanders, Tim Thomas 2008-6-20 35557 Riverside Peninsular Range; San Jacinto Mtns.: May Valley near Fleming Ranch, north of Bonita Vista Rd. and east of Herkey Creek (Idyllwild 7.5'Q) 1550 Comment
  SD240966  Atriplex elegans var. elegans A. C. Sanders, John F. Green 2012-6-25 40307 Riverside Peninsular Range: Santa Ana Mountains Region: Temescal Canyon near I-15 crossing of Temescal Canyon Road and Temescal Creek, c. 2.6 km SW of Lee (Corona) Lake (Alberhill 7.5'Q) 360 Comment
  SD260975  Malvella leprosa A. C. Sanders, Karen Kirtland 2016-9-23 42630 Riverside San Jacinto Valley: edge of Mystic Lake at duck hunting ponds below abandoned dairy south of Gilman Springs Rd. betweeen Jack Rabbit Tr. and Eden Hot Springs Rd. 434 Comment
  SDSU21777  Cryptantha juniperensis A. C. Sanders, Timothy W. Chumley 2013-4-2 40751 Riverside Peninsular Range: Temescal Canyon between Horsethief Canyon Rd. and Hostettler Rd., above I-15 Fwy, SE of Corona (Lee) Lake (Alberhill 7.5') 396 Comment
  SEINET10389801  Prunus fasciculata A. C. Sanders, Jim Malusa 2015-3-9 41366 Riverside Chocolate Mountains, along Gasline Road at major wash crossing 1.9 mi. south of Bradshaw Trail, US Navy Chocolate Mountains Aerial Gunnery Range 686 Comment
  SEINET10389833  Senna armata A. C. Sanders, Jim Malusa 2015-9-10 41855 Riverside Bradshaw Trail, 0.85 mi. SE of its junction with Summit Rd. in Salt Creek Canyon, at wash crossing, at edge of Chocolate Mountains Aerial Gunnery Range 480 Comment
  SEINET10389838  Nolina bigelovii A. C. Sanders, Jim Malusa 2015-9-12 41883 Riverside Chocolate Mountains Aerial Gunnery Range, just south of Bradshaw Trail, c. 2.4 km west of the Dupont Rd. junction 749 Comment
  SEINET1869493  Acmispon brachycarpus A. C. Sanders, T. B. Salvato 2005-1 29763 Riverside Peninsular Ranges: Gavilan Hills; north of Santa Rosa Rd., 1 mi. SW of Ida Leona Mine. 625 Comment
  SEINET1909591  Juglans californica A. C. Sanders 2004-1 28395 Riverside Perris-Aguanga Surface/Menifee Valley Region: Paloma Valley, large rocky hill (1762 ft) 1 mi E of Murrieta Rd. and 1 mi N of Bundy Canyon Rd, ca. 5 miles due south of Sun City 469 Comment
  SEINET2042418 Image available Pistacia atlantica A. C. Sanders, G. Helmkamp 1997-3-15 20004 Riverside Peninsular Range: Lake Skinner, Multiple Species Reserve Headquarters, E of the lake (Bachelor Mountain Quad 7.5'). T7S R1W sec.6. 473 Comment
  SEINET2050009 Image available Cirsium occidentale var. californicum A. C. Sanders, B. Pitzer 1987-4-21 7048 Riverside Box Springs Mountains, near southernmost radio towers. Riverside East 7.5' Quad 793 Comment
  SEINET2054224 Image available Peucephyllum schottii A. C. Sanders, L. Lubinsky, A. Knapp, P. MacKay & C. L. Sanders 1995-2-12 15923 Riverside Colorado Desert, Coachella valley, outh of Fargo Canyon, Little San Bernardono Mtns., 1.2 mi abgove junction with Aqueduct Road. 365 Comment
  SEINET232559  Cirsium occidentale var. californicum A. C. Sanders, B Pitzer 1987-4-21 7048 Riverside Box Springs Mountains near southernmost radio towers (Riverside East Quad) 792 Comment
  SEINET239045 Image available Crypsis schoenoides A. C. Sanders, Mitch Provance 1999-9-26 23107 Riverside San Jacinto Valley: Mystic (San Jacinto) Lake 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd. 1.4 mi. S of Eden H 433 Comment
  SEINET241491  Pectocarya penicillata A. C. Sanders, Mitch Provance; T. B. Salvato 2001-4-6 23925 Riverside Western Colorado Desert: Coachella Vlly, Desert Hot Springs, N of intersxn of Pierson Blvd & Atlantic, N of flood ditch 347 Comment
  SEINET242066  Camissonia strigulosa A. C. Sanders 2001-3-30 23862 Riverside Perris-Aguanga Basin Region: Temecula, Long Canyon W of Del Rey Rd., bottom of canyon W of junction of Av. Pina Colada 366 Comment
  SEINET244233 Image available Poa secunda A. C. Sanders, Mark Elvin; Julie M. Vanderwier 2002-4-9 24939 Riverside The Badlands; hills and canyons west of Laborde Canyon, 1 mile northeast of Eden Hot Springs, SW of Beaumont 610 Comment
  SEINET244669  Chorizanthe coriacea A. C. Sanders, T. B. Salvato 2001-5-3 24073 Riverside Perris-Aguanga Basin region: Hemet, SE corner of State Street at Gibbel. 1712 ft. hill at east end of Diamond Valley. 494 Comment
  SEINET244832 Image available Forestiera pubescens A. C. Sanders 2002-4-16 24967 Riverside The Badlands: Laborde Canyon and adjacent slopes and side canyons, 1 mile east of Mt. Eden, SW of Beaumont 549 Comment
  SEINET244839  Salix gooddingii A. C. Sanders, Mark Elvin; Julie M. Vanderwier 2002-4-16 24971 Riverside The Badlands; Hills and canyons west of Laborde Canyon, 1 mi NE of Eden Hot Springs, SW of Beaumont Comment
  SEINET271517 Image available Hordeum intercedens A. C. Sanders, K. D. Jones; D. Malueg 1996-4-20 18046 Riverside San Jacinto River between Nuevo and Lakeview from 11th to 13th Streets alkaline flats along the east side of the river 433 Comment
  SEINET272331 Image available Ribes quercetorum A. C. Sanders, OF Clarke; H Forester 1997-3-2 19766 Riverside Box Spr Mtns: E side of the range in Pigeon Pass area above W end of Quail Call Dr cyn just W of section line. UTM 10k 610 Comment
  SEINET273054 Image available Melica frutescens A. C. Sanders 1997-4-3 20145 Riverside Lake Skinner area; near N foot of Black Mtn slopes S of Crown Valley. UTM 10km cell: MH-9E 2N. Domenigoni Valley 655 Comment
  SEINET3071532 Image available Fagonia laevis Andrew C. Sanders, L. Lubinsky, A. Knapp, P. J. MacKay & C. L. Sanders 1995-1 15922 Riverside Sonoran (Colorado) Desert; Coachella Valley, mouth of Fargo Canyon, Little San Bernardino Mtns., 1.2 mi. above junction with Aqueduct Road. 370 Comment
  SEINET3246220  Lithophragma A. C. Sanders 1997-1 20158 Riverside Lake Skinner area: near north foot of Black Mountains, slopes S of Crown Valley. 655 Comment
  SEINET3417797  Nemacladus ramosissimus Andrew C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30061 Riverside Peninsular Range, Agua Tibia Mountains; UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 457 Comment
  UC1522707  Solanum lanceolatum A. C. Sanders, O. F. Clarke and R. Allert 1984-7-18 5110 Riverside ne of the intersection of Tyler Avenue and Cypress Avenue 304 Comment
  UC1792829  Euphorbia ophthalmica A. C. Sanders, G. K. Helmkamp 1996-3-17 17979 Riverside Coachella Valley: Palm Springs, shopping center at SE corner of Raquet Club Dr. and Palm Canyon Dr. 188 Comment
  UC2015554  Cryptantha dumetorum A. C. Sanders with P. MacKay, M. Jacobsmyer, C. Sanders, et al. 1995-3-5 15999 Riverside Colorado Desert, Orocopia Mountains, Maniobra Valley, 1.6-3 mi S of Frontage road (old highway 60) along I-10, S to edge of BLM wilderness. Comment
  UC2015598  Stellaria pallida A. C. Sanders with G. Helmkamp 1996-3-17 17984 Riverside Cathedral City: Coachella Valley: Palm Springs, mouth of Palm Canyon, ca. 0.5 km E of Palm Canyon Dr. on Bogert Trail. Comment
  UC2015643  Fagonia pachyacantha A. C. Sanders with G. Helmkamp & P. MacKay 1995-3-12 16083 Riverside Coachella Valley: alluvial slopes at the foot of Rabbit Peak, Santa Rosa Mtns., below Sheep Canyon. Comment
  UC2047211  Ambrosia acanthicarpa A. C. Sanders with Sandra L. Leatherman, Jeff Crain 2015-5-18 41712 Riverside Temescal Valley near Glen Ivy, along Temescal Canyon Road at Campbell Ranch Road intersection. Lake Mathews 7.5' Quad. Comment
  UCD115451  Sisymbrium erysimoides A. C. Sanders 1987-4-7 7045 Riverside Riverside, vacant lot on the N side of Spruce Street between Rustin and Canyon Crest Streets. 304 Comment
  UCD121580  Galium angustifolium A. C. Sanders 2004-4-20 27526 Riverside Santa Ana Mtns.: Santa Rosa Plateau, 0.5 km west of Tenaja Road and north of the San Diego county line. 640 Comment
  UCD129398  Baccharis salicina A. C. Sanders; T. Tennant 1997-11-20 21619 Riverside Lake Skinner area: mouth of Rawson Canyon, just NE of Lake Skinner. 457 Comment
  UCD131168  Deinandra paniculata A. C. Sanders 2004-6-30 28397 Riverside Perris-Aguanga Surface/Menifee Valley Region: Paloma Valley, 1 mile east of Murrieta Road and 1 mile north of Bundy Canyon Road, ca. 5 miles due soutn of Sun City. 470 Comment
  UCD170726  Fagonia laevis A. C. Sanders; Clint Shock, Jose Aguiar 2014-3-6 40965 Riverside Sonoran (Colorado) Desert, along Box Canyon road c. 2.6 miles SW of I-10 junction, above the head of Box Canyon. 435 Comment
  UCD170915  Fatoua villosa A. C. Sanders 2004-8-10 28766 Riverside Perris-Aguanga Region, 3 miles ENE of Perris, new nursery growing grounds west of Menifee Rd. (=Pozos Av.) and south of Nuevo Rd., between San Jacinto River and Nuevo. 433 Comment
  UCD49843  Eleocharis montevidensis A. C. Sanders; Mitch Provance, T. B. Salvato 2001-5-7 24170 Riverside Perris-Aguanga Basin Region: S of Hemet, E end of Diamond Valley, along Gibbel Rd. 0.5-0.75 mi. E of State St., between Silver Dew Dr. and Morse Girard St., slopes and wash below the mouth of Avery Canyon. 502 Comment
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Mar 24 2011
  UCD73482  Quercus wislizeni A. C. Sanders; T. Tennant 1997-11-14 21603 Riverside San Bernardino Mtns.: Morongo Indian Reservation, sag pond at SE end of Burro Flats. 1110 Comment
  UCD88062  Nassella cernua A. C. Sanders; Mark Elvin, Julie M. Vanderwier 2002-4-22 24985 Riverside upper Laborde Canyon, SW of Beaumont. 670 Comment
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Apr 2 2011
  UCD97079  Amaranthus blitum subsp. emarginatus A. C. Sanders 2001-11-25 24887 Riverside Moreno Valley, Hope Depot at Pigeon Pass Rd. on north side of Hwy 60. Comment
  UCR100025  Lotus hamatus A. C. Sanders, G. Helmkamp 1997-3-15 20000 Riverside Peninsular Range, Lake Skinner, SE foot of Bachelor Mtn., just north of the lake 600 Comment
  UCR101442  Muhlenbergia microsperma A. C. Sanders 1997-3-19 20048 Riverside Lake Skinner area, lower S slopes of Bachelor Mtn., near old quarries 473 Comment
  UCR101464  Clarkia similis A. C. Sanders 1997-4-10 20329 Riverside Tucalota Hills, east of Lake Skinner 701 Comment
  UCR102817  Ceanothus tomentosus subsp. olivaceus A. C. Sanders 1997-3-19 20060 Riverside Lake Skinner area, upper Rawson Canyon, west of Black Mountain, along the road from Lake Skinner 549 Comment
  UCR102822  Astragalus gambelianus A. C. Sanders 1997-3-26 20112 Riverside Lake Skinner area, NW foot of Tucalota Hills, shallow valley along dirt road 0.65 mi. east of main Lake Skinner road 457 Comment
  UCR102889  Lomatium utriculatum A. C. Sanders 1997-4-3 20174 Riverside Lake Skinner area, N edge of large clay patch adjacent to the E side of the Skinner entrance road, c. 1-2 km NE of Borel Road. 473 Comment
  UCR102893  Calandrinia ciliata A. C. Sanders 1997-3-26 20101 Riverside Lake Skinner area, along foot trail at west base of Tucalota Hills 518 Comment
  UCR104076  Bromus rubens A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke 1997-5-4 20639 Riverside San Jacinto Mountains, north side along Hwy 243, 1.5 mi below Twin Pines Ranch Road (McMullen Flat), north slope of Peak 3740 1067 Comment
  UCR104933  Penstemon spectabilis A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke 1997-5-4 20676 Riverside San Jacinto Mountains, N side of the range, 0.2 mi. north of Twin Pines Ranch Road on the dirt road to Brown Creek and Cabazon 1098 Comment
  UCR104944  Camissonia californica A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke 1997-5-4 20697 Riverside San Jacinto Mountains, N side of the range, Twin Pines Creek below the confluence with Brown Creek [c. 2.5 miles below Twin Pines Rd. on dirt road] 854 Comment
  UCR104962  Anthriscus caucalis A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke 1997-5-4 20704 Riverside San Jacinto Mountains, N side of the range, Twin Pines Creek below the confluence with Brown Creek [c. 2.5 miles below Twin Pines Rd. on dirt road] 854 Comment
  UCR105435  Caulanthus heterophyllus A. C. Sanders, Pam MacKay, Tim Thomas & O. F. Clarke 1997-5-4 20682 Riverside San Jacinto Mountains, N side of the range, Twin Pines Creek drainage, dry slopes above Brown Creek 915 Comment
  UCR107712  Solanum xanti A. C. Sanders 1997-3-1 19749 Riverside Box Springs Mountains, Riverside: S end of the range along Gernert Rd. (dirt road paralleling the mountain front), in valley draining to Box Spring Canyon. 457 Comment
  UCR107720  Euphorbia polycarpa A. C. Sanders 1997-3-1 19738 Riverside Box Springs Mountains, Riverside: S end of the range along Gernert Rd. (dirt road paralleling the mountain front), in valley draining to Box Spring Canyon. 457 Comment
  UCR109476  Palafoxia arida A. C. Sanders, Pam MacKay, Tim Thomas, O. F. Clarke 1996-11-23 19655 Riverside San Bernardino Mtns., Whitewater Canyon, just above Bonnie Bell, 2.3 miles below the stream crossing near the fish hatchery, east of VAMB Captain 534 Comment
  UCR110384  Amaranthus californicus A. C. Sanders, Mitch Provance 1999-9-26 23109 Riverside San Jacinto Valley, Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. south of Eden Hot Spring 433 Comment
  UCR110392  Amaranthus californicus A. C. Sanders, Mitch Provance 1999-9-26 23080 Riverside San Jacinto Mountains, McMullen Flat at Valley High County Park, 0.7 mi. SE of Hwy 74 on Twin Pines Ranch Road 1183 Comment
  UCR110404  Nama stenocarpa A. C. Sanders, D. Bramlet, Mihai Costea, T. B. Salvato 1999-10-15 23173 Riverside San Jacinto Valley, Mystic (San Jacinto) Lake, 1.4 mi. east of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. south of Eden Hot Spring 433 Comment
  UCR110420  Chenopodium ambrosioides A. C. Sanders, Mitch Provance 1999-9-26 23129 Riverside San Jacinto Valley, Mystic (San Jacinto) Lake, 1.4 mi. SE of Jackrabbit Trail on Gilman Springs Rd., 1.4 mi. south of Eden Hot Spring 433 Comment
  UCR111992  Acacia greggii A. C. Sanders, T. B. Salvato 2000-4-27 23373 Riverside Coachella Valley, east side of Coachella Canal near the foot of the Mecca Hills, vicinity of the east end of Ave 60 15 Comment
  UCR112105  Perityle emoryi A. C. Sanders, T. B. Salvato, Mitch Provance 2000-4-25 23357 Riverside Coachella Valley, east side of the Coachella Canal between I-10 and Ave. 56 (Airport Rd.), 3 miles east of Thermal 15 Comment
  UCR112475  Chenopodium pratericola A. C. Sanders, Mitch Provance, T. B. Salvato 2000-4-18 23325 Riverside Coachella Valley, along Dillon Rd. at junction with Tyler, north of I-10, east of Indio and north of Coachella 5 Comment
  UCR112584  Chrysanthemum coronarium A. C. Sanders 1998-4-16 21753 Riverside Riverside, field on the W side of Iowa Ave., just north of the Santa Fe RR tracks 287 Comment
  UCR113133  Pterostegia drymarioides A. C. Sanders 1998-3-11 21679 Riverside Shipley/Skinner Reserve area, North Domenigoni Hills, north of Diamond Valley, near old mine site above San Jacinto Valley, south of end of Warren Rd. 610 Comment
  UCR113603  Atriplex canescens A. C. Sanders, Mitch Provance, B. Pitzer 2000-9-27 23673 Riverside Santa Ana River Valley, SW side of Mt. Rubidoux, NW of intersection of Tequesquite Ave. and Gregory Rd., near confluence of Arroyo Tequesquite and the river 232 Comment
  UCR115351B  Filago californica A. C. Sanders, James C. Dice, K. C. Rose, D. Woodard 1995-3-29 16281 Riverside San Jacinto Mtns/Sonoran (Colorado) Desert, San Gorgonio Pass; alluvial fan at the mouth of Snow Creek, between Hwy 111 and Snow Creek Village 427 Comment
  UCR115997  Castilleja foliolosa A. C. Sanders, Pam MacKay, E. J. Lawlor, C. L. Sanders 2000-3-19 23318 Riverside Shipley-Skinner Reserve area, along old Rawson Rd. just north of Crown Valley, above Diamond Valley 579 Comment
  UCR116009  Juncus xiphioides A. C. Sanders, D. Bramlet, E. J. Lawlor, C. L. Sanders 2000-1-16 23302 Riverside Shipley-Skinner Reserve, Tucalota Creek at horse trail crossing east of Lake Skinner 457 Comment
  UCR116405  Nemacladus ramosissimus A. C. Sanders, Mitch Provance, T. B. Salvato 2001-5-8 24190 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
  UCR116418  Phacelia ramosissima A. C. Sanders, Mitch Provance, T. B. Salvato 2001-5-8 24188 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
  UCR116455  Calandrinia ciliata A. C. Sanders, T. B. Salvato 2001-3-30 23874 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
  UCR116601  Cryptantha utahensis A. C. Sanders 2001-4-8 23985 Riverside Western Colorado Desert, Coachella Valley, Desert Hot Springs, north of intersection of Pierson Blvd. and Atlantic Ave., north of flood control ditch 348 Comment
  UCR116607  Cryptantha angustifolia A. C. Sanders 2001-4-8 23979 Riverside Western Colorado Desert, Coachella Valley, Desert Hot Springs, north of intersection of Pierson Blvd. and Atlantic Ave., north of flood control ditch 348 Comment
  UCR116624  Pectocarya anisocarpa A. C. Sanders 2001-3-20 23852 Riverside Western Colorado Desert, Coachella Valley, Garnet, north side of 19th Ave., 1/2 mi. (airline) NW of intersection of I-10 and Indian Ave. 235 Comment
  UCR116666  Plagiobothrys collinus A. C. Sanders, Carolyn Washburn 2001-5-10 24232 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
  UCR116785  Calyptridium monandrum A. C. Sanders, Mitch Provance, T. B. Salvato 2001-5-7 24163 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
  UCR116896  Clematis pauciflora A. C. Sanders, Mitch Provance, T. B. Salvato 2001-5-8 24203 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
  UCR116930  Muilla maritima A. C. Sanders, Mitch Provance, T. B. Salvato 2001-5-9 24213 Riverside Perris-Aguanga Basin region, Hemet, SE of intersection of State Street and Gibbel Rd., small hill (1684 ft. at summit) at east end of Diamond Valley, 1 mi. SSW of Hemet Butte 513 Comment
  UCR117099  Eriogonum fasciculatum var. polifolium A. C. Sanders, T. B. Salvato 2001-5-16 24303 Riverside Perris-Aguanga Basin, S of Hemet, 1/4 mi. south of Gibbel Rd. about 1 mile east of State St., foothills forming east end of Diamond Valley, 1 mi. SSE of Hemet Butte, south of mouth of Avery Cyn. 518 Comment
  UCR117382  Brassica kaber A. C. Sanders, T. B. Salvato 2001-5-25 24388 Riverside San Jacinto Valley, west edge of Hemet, north side of Hwy 74 (Florida Ave.) at Warren Rd. 457 Comment
  UCR120928  Vicia villosa A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-9 24929 Riverside The Badlands, hills and canyons west of Laborde Canyon, 1 mile northeast of Eden Hot Springs, SW of Beaumont 671 Comment
  UCR120959  Salvia columbariae A. C. Sanders, Mitch Provance, T. B. Salvato, C. L. Sanders 2001-4-3 23884 Riverside Perris-Aguanga Basin region, Temecula, along east side of pipeline NE of Long Canyon, west of San Diego Aqueduct 381 Comment
  UCR121085  Calochortus plummerae A. C. Sanders, Mark Elvin, M. S. Enright 2002-4-16 24962 Riverside The Badlands, Laborde Canyon and adjacent slopes and side canyons, 1 mile east of Mt. Eden, SW of Beaumont 610 Comment
  UCR121098  Melica imperfecta A. C. Sanders, Mark Elvin, M. S. Enright 2002-4-16 24981 Riverside The Badlands, Laborde Canyon and adjacent slopes and side canyons, 1 mile east of Mt. Eden, SW of Beaumont 610 Comment
  UCR121309  Cheilanthes covillei A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-22 25011 Riverside The Badlands, summit of Mt. Eden, SW of Beaumont 671 Comment
  UCR121313  Pellaea andromedifolia A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-22 25005 Riverside The Badlands, summit of Mt. Eden, SW of Beaumont 671 Comment
  UCR121328  Stipa lepida A. C. Sanders, Mark Elvin, Julie M. Vanderwier 2002-4-22 24991 Riverside The Badlands, marble outcrop on ridge about 1/2 mile east of Mt. Eden, above Laborde Canyon, SW of Beaumont 670 Comment
  UCR121791  Deschampsia danthonioides A. C. Sanders, Carolyn Washburn 2001-4-17 24041 Riverside San Jacinto Valley, west edge of Hemet, SW corner of Florida Ave. (Hwy 74) and Warren Rd. 457 Comment
  UCR121797  Astragalus didymocarpus A. C. Sanders, Carolyn Washburn 2001-4-17 24035 Riverside San Jacinto Valley, west edge of Hemet, SW corner of Florida Ave. (Hwy 74) and Warren Rd. 457 Comment
  UCR123190  Monardella robisonii A. C. Sanders, Mark Elvin 2001-8-17 24615 Riverside Mojave Desert, Little San Bernardino Mtns, near Hidden Valley Campground at 'Echo T,' Joshua Tree National Park 1311 Comment
  UCR123191  Eriogonum heermannii var. argense A. C. Sanders, Mark Elvin 2001-8-17 24617 Riverside Mojave Desert, Little San Bernardino Mtns, near Hidden Valley Campground at 'Echo T,' Joshua Tree National Park 1311 Comment
  UCR125285  Brachychiton populneum A. C. Sanders 2003-1-18 25668 Riverside San Bernardino Valley Region, Louis Rubidoux Nature Center, near entrance, Santa Ana River, West Riverside 226 Comment
  UCR125298  Pluchea purpurascens A. C. Sanders 2002-11-21 25633 Riverside Temescal Valley, development called 'Trilogy at Glen Ivy,' between Bixby and Brown Canyons 457 Comment
  UCR126386  Phalaris lemmonii A. C. Sanders, W. W. Wright, J. Latting, et al. 1975-5-4 696 B Riverside Santa Rosa Plateau, Santa Ana Mtns., Mesa de Burro 610 Comment
  UCR126993  Gnaphalium palustre A. C. Sanders, Guy Bruyea 2003-6-12 26886 Riverside Perris-Aguanga Basin Region, Winchester, SW edge of town between Simpson Ave. and Olive Ave., c. 1 km west of Hwy 79/Winchester Rd. 445 Comment
  UCR127340  Cryptantha muricata A. C. Sanders, T. B. Salvato, Mitch Provance 2003-4-4 25845 B Riverside San Bernardino/Santa Ana River Valley Region, Jurupa Mtns., hill SW of the Jensen Quarry, NW of Sunnyslope 421 Comment
  UCR127341  Cryptantha corollata A. C. Sanders, T. B. Salvato, Mitch Provance 2003-4-4 25845 Riverside San Bernardino/Santa Ana River Valley Region, Jurupa Mtns., hill SW of the Jensen Quarry, NW of Sunnyslope 421 Comment
  UCR127496  Nemacladus glanduliferus A. C. Sanders, G. Nuhn 1995-4-20 16599 Riverside Sonoran (Colorado) Desert, Coachella Valley, near Fan Hill, NE of Dillon Road on an abandoned road, below Little San Bernardino Mtns. NE of 1000 Palms 549 Comment
  UCR128235  Artemisia douglasiana A. C. Sanders, Kelly Volansky 2003-10-16 27350 Riverside Moreno Valley, lower Pigeon Pass Valley, NE corner of intersection of Old Lake Dr. and Pigeon Pass Rd. 534 Comment
  UCR128566  Camissoniopsis confusa A. C. Sanders, Mitch Provance, T. B. Salvato, C. L. Sanders 2001-4-3 23904 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
  UCR132952  Amaranthus blitum A. C. Sanders 2001-11-25 24887 Riverside Moreno Valley, Home Depot at Pigeon Pass Rd. on north side of Hwy 60 503 Comment
  UCR133352  Psilotum nudum A. C. Sanders, Mitch Provance 1999-2-16 22450 Riverside Riverside, Riv. Community College campus, on south side of library 259 Comment
  UCR135812  Hesperocnide tenella A. C. Sanders, Guy Bruyea 2004-4-2 27443 Riverside Peninsular Range, Temescal Canyon, 'Serrano Highlands' project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd. 335 Comment
  UCR135821  Pistia stratiotes A. C. Sanders, C. L. Sanders, D. L. Sanders 2004-5-23 27963 Riverside Sonoran (Colorado) Desert, Coachella Valley, northeast end of the Salton Sea, near end of Johnson St. -70 Comment
  UCR135827  Chorizanthe coriacea A. C. Sanders, Guy Bruyea 2004-4-2 27437 Riverside Peninsular Range, Temescal Canyon, 'Serrano Highlands' project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd. 335 Comment
  UCR135854  Phacelia cicutaria var. hispida A. C. Sanders 2004-4-20 27575 Riverside Santa Ana Mtns., Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line 640 Comment
  UCR136202  Euphorbia polycarpa A. C. Sanders 2004-6-20 28225 Riverside Peninsular Range, Temescal Canyon, 'Serrano Highlands' project, between Glen Ivy Hot Springs and Arcilla, NE side of the I-15 Fwy, south of Clay Canyon Rd., hilltop above I-15, SW of main clay pits 378 Comment
  UCR137568  Juniperus californica A. C. Sanders 2004-5-5 27773 Riverside Gavilan Hills, route of proposed realignment of Gavilan Rd., SSW from Multiview Rd. intersection, c. 0.25 mi. NNW of Harford Spring, c. 1.2 mi. NE of Gavilan Peak 579 Comment
  UCR139246  Allium lacunosum var. micranthum A. C. Sanders, Kate Kramer 2003-6-11 26878 Riverside San Jacinto Mtns., Garner Valley, foothills on the northeast side of the valley, 1/2 mile west of Morris Ranch Rd. on a dirt track, c. 1 km west of Goff Flat 1616 Comment
  UCR139615  Lessingia filaginifolia A. C. Sanders 2004-7-1 28382 Riverside Perris-Aguanga Surface/Menifee Valley Region, Paloma Valley, large rocky hill (1762 ft.) 1 mi. east of Murrieta Rd. and 1 mi. N of Bundy Canyon Rd., c. 5 miles due south of Sun City 488 Comment
  UCR139629  Phalaris paradoxa A. C. Sanders 2004-6-30 28398 Riverside Perris-Aguanga Surface/Menifee Valley Region, Paloma Valley, large rocky hill (1762 ft.) 1 mi. east of Murrieta Rd. and 1 mi. north of Bundy Canyon Rd., c. 5 miles due south of Sun City 518 Comment
  UCR139636  Stephanomeria exigua subsp. deanei A. C. Sanders 2004-6-30 28406 Riverside Perris-Aguanga Surface/Menifee Valley Region, Paloma Valley, large rocky hill (1762 ft.) 1 mi. east of Murrieta Rd. and 1 mi. north of Bundy Canyon Rd., c. 5 miles due south of Sun City 518 Comment
  UCR140294  Hemizonia kelloggii A. C. Sanders 2004-4-9 27469 Riverside San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., alluvial slope in mouth of large canyon on south side 473 Comment
  UCR140302  Cryptantha corollata A. C. Sanders 2004-4-9 27455 Riverside San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., in central valley among the three peaks 518 Comment
  UCR140314  Amsinckia menziesii var. menziesii A. C. Sanders, Guy Bruyea 2004-4-2 27413 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
  UCR140693  Gutierrezia californica A. C. Sanders 2004-5-11 27847 Riverside Elsinore Basin Region, Alberhill Mountain, ridgetop overlooking Walker Canyon and I-15 Fwy 488 Comment
  UCR140714  Sisymbrium altissimum A. C. Sanders 2004-4-9 27459 Riverside San Jacinto Valley, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns., in central valley among the three peaks 518 Comment
  UCR141242  Lotus purshianus A. C. Sanders, Mike Misenhelter 2004-10-6 28827 Riverside Santa Ana Mtns./Santa Rosa Plateau, hill 2139 at west end of the Mesa De Colorado, private land on the west side of Via Volcano adjacent to the Santa Rosa Plat. Ecol. Reserve 640 Comment
  UCR14420  Panicum miliaceum A. C. Sanders 1974-7-25 938 Riverside Riverside, corner of Chicago and Pennsylvania 296 Comment
  UCR152520  Rafinesquia californica A. C. Sanders 2005-4-22 29592 Riverside Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak 625 Comment
  UCR152521  Microseris heterocarpa A. C. Sanders 2005-4-22 29591 Riverside Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak 625 Comment
  UCR152527  Amsinckia intermedia A. C. Sanders 2005-4-22 29594 Riverside Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak 625 Comment
  UCR152634  Lasthenia coronaria A. C. Sanders 2005-4-22 29588 Riverside Gavilan Hills, Gavilan Plateau c. 0.75 air mi. SE of summit of Gavilan Peak 625 Comment
  UCR154382  Stephanomeria exigua subsp. deanei A. C. Sanders, Mike Misenhelter 2005-6-15 30948 Riverside Peninsular Range; Sage-Aguanga Region, 2 miles NNE of Vail Lake, 4 miles SSW of Sage, Denise Rd. at Bonita Rd., near Calle de Nino, 1.2 mi. NE of summit of (Big) Oak Mtn., SW of Rocky Ridge and SE of Black Hills 671 Comment
  UCR154394  Eriogonum gracile A. C. Sanders, Mike Misenhelter 2005-6-15 30971 Riverside Peninsular Range; Sage-Aguanga Region, 2 miles NNE of Vail Lake, 4 miles SSW of Sage, Denise Rd. at Bonita Rd., near Calle de Nino, 1.2 mi. NE of summit of (Big) Oak Mtn., SW of Rocky Ridge and SE of Black Hills 671 Comment
  UCR154452  Chaenactis glabriuscula A. C. Sanders, Mike Misenhelter 2005-6-15 30963 Riverside Peninsular Range; Sage-Aguanga Region, 2 miles NNE of Vail Lake, 4 miles SSW of Sage, Denise Rd. at Bonita Rd., near Calle de Nino, 1.2 mi. NE of summit of (Big) Oak Mtn., SW of Rocky Ridge and SE of Black Hills 671 Comment
  UCR154628  Ribes quercetorum A. C. Sanders, Mike Misenhelter 2005-6-15 31003 Riverside Peninsular Range; Sage-Aguanga Region, 2 miles NNE of Vail Lake, 4 miles SSW of Sage, Denise Rd. at Bonita Rd., near Calle de Nino, 1.2 mi. NE of summit of (Big) Oak Mtn., SW of Rocky Ridge and SE of Black Hills 671 Comment
  UCR155062  Platystemon californicus A. C. Sanders, Kelly Volansky 2005-3-17 29220 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
  UCR155332  Festuca myuros A. C. Sanders, Mike Misenhelter 2005-3-23 29270 Riverside Santa Ana Mtns., Santa Rosa Plateau, east slope of Squaw Mtn., Av. Escala just above Av. Caleta, N of Tenaja Rd. 701 Comment
  UCR158142  Hypochaeris glabra A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30081 Riverside Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR158252  Festuca myuros A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30116 Riverside Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR158315  Amsinckia intermedia A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30054 Riverside Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR158329  Malva parviflora A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30071 Riverside Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR158336  Mimulus aurantiacus var. puniceus A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30073 Riverside Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR158729  Lupinus truncatus A. C. Sanders, Seung-Chul Kim, Plant Taxonomy Class 2005-5-7 30015 Riverside Peninsular Range, Agua Tibia Mountains, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR159200  Glinus lotoides A. C. Sanders, Kelly Volansky 2005-8-31 31591 Riverside Santa Ana Mtns. Region, Santa Rosa Plateau, hills west of headwaters of De Luz Creek, 50 acre parcel on east side Avenida La Cresta south of Sierra Elena Rd., c. 0.5 mi. N of Tenaja Rd. 701 Comment
  UCR159250  Stachys rigida var. quercetorum A. C. Sanders, Kelly Volansky 2005-8-31 31570 Riverside Santa Ana Mtns. Region, Santa Rosa Plateau, hills west of headwaters of De Luz Creek, 50 acre parcel on east side Avenida La Cresta south of Sierra Elena Rd., c. 0.5 mi. N of Tenaja Rd. 701 Comment
  UCR159257  Amaranthus albus A. C. Sanders, Kelly Volansky 2005-8-31 31590 Riverside Santa Ana Mtns. Region, Santa Rosa Plateau, hills west of headwaters of De Luz Creek, 50 acre parcel on east side Avenida La Cresta south of Sierra Elena Rd., c. 0.5 mi. N of Tenaja Rd. 701 Comment
  UCR15968  Keckiella antirrhinoides Rex Sanders 1973-5-13 s.n. Riverside Santa Ana Mtns., Cleveland National Forest; along Hwy 74, 10.18 mi from Orange County line, 1 meter from road, above Lake Elsinore Comment
  UCR162567  Tamarix ramosissima A. C. Sanders, K. C. Rose, D. Woodard 1995-3-22 16197 Riverside Sonoran (Colorado) Desert, mouth of San Gorgonio Pass, alluvial fan just east of the mouth of Whitewater Canyon between Windy Point & Hwy I-10, Coachella Valley 370 Comment
  UCR164064  Cryptantha angustifolia A. C. Sanders, P. J. MacKay, Tim Thomas 2005-2-26 29146 Riverside Sonoran (Colorado) Desert, SE of Hwy 177 toward dunes above Palen Dry Lake, SE end of Coxcomb Mtns. 168 Comment
  UCR165392  Bowlesia incana A. C. Sanders 2005-4-21 29573 Riverside Peninsular Range, Gavilan Hills, south of Harford Springs Co. Park and Ida Leona Rd., 1.5 mi. ESE of Gavilan Peak 622 Comment
  UCR165412  Salvia columbariae A. C. Sanders 2005-4-21 29563 Riverside Peninsular Range, Gavilan Hills, south of Harford Springs Co. Park and Ida Leona Rd., 1.5 mi. ESE of Gavilan Peak 622 Comment
  UCR166110  Camissoniopsis hirtella A. C. Sanders 1994-5-29 14570 Riverside San Bernardino Mtns., lower Millard Canyon, at first stream crossing on Forest Service Road 2S05, near Bench Mark 2868 850 Comment
  UCR167818  Phacelia minor A. C. Sanders 2005-4-21 29578 Riverside Peninsular Range, Gavilan Hills, south of Harford Springs Co. Park and Ida Leona Rd., 1.5 mi. ESE of Gavilan Peak 622 Comment
  UCR172155  Heliotropium curassavicum A. C. Sanders 2006-5-11 32273 Riverside Warm Springs Valley, N edge of city of Lake Elsinore, 35 acre parcel south of the intersection of Collier Ave. and Riverside Dr., NE of Alberhill Crk., NW of Enterprise Way 389 Comment
  UCR174053  Galium aparine A. C. Sanders 2006-5-19 32430 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
  UCR174081  Daucus pusillus A. C. Sanders, T. B. Salvato, Kelly Volansky, Michelle Balk 2006-5-24 32542 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 564 Comment
  UCR174087  Pectocarya penicillata A. C. Sanders, T. B. Salvato, Kelly Volansky, Michelle Balk 2006-5-24 32549 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 488 Comment
  UCR174148  Phalaris paradoxa A. C. Sanders, T. B. Salvato, Kelly Volansky, Michelle Balk 2006-5-24 32569 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 518 Comment
  UCR174258  Juncus balticus A. C. Sanders, T. B. Salvato, Kelly Volansky 2006-5-28 32677 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., near stream crossing of dirt road 549 Comment
  UCR174429  Spergularia A. C. Sanders, T. B. Salvato, Kelly Volansky 2006-5-22 32477 Riverside Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn./Scott Rd. and north of Clinton Keith Rd. 518 Comment
  UCR174458  Apiastrum angustifolium A. C. Sanders 2006-5-19 32388 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
  UCR176721  Cryptantha decipiens A. C. Sanders, K. C. Rose 1995-4-27 16732 Riverside Sonoran (Colorado) Desert, Coachella Valley, foot of the Little San Bernardino Mtns., canyon east of Fan Hill, just outside Joshua Tree Nat. Park 549 Comment
  UCR17932  Camissonia pallida A. C. Sanders 1976-4-20 00461 Riverside San Jacinto/Santa Rosa Mtns., 9.5 mi. SE of Anza in White Wash, a tributary of Coyote Canyon 976 Comment
  UCR17965  Pholistoma membranaceum A. C. Sanders 1976-4-20 00980 Riverside San Jacinto/Santa Rosa Mtns., 9.5 mi. SE of Anza in White Wash, a tributary of Coyote Canyon 976 Comment
  UCR18181  Thysanocarpus laciniatus var. hitchcockii A. C. Sanders 1978-4-30 00252 Riverside Santa Rosa Mtns, Pinyon Flats area, above the Dolomite Mine 1220 Comment
  UCR18401  Lessingia glandulifera var. glandulifera A. C. Sanders 1978-9-3 0145 Riverside San Jacinto Mtns., James Reserve, above Lake Fulmor 1646 Comment
  UCR18484  Mimulus floribundus A. C. Sanders 1978-6-11 s.n. Riverside San Jacinto Mtns., James Reserve, above Lake Fulmor 1646 Comment
  UCR18524  Trifolium variegatum A. C. Sanders 1978-6-20 s.n. Riverside San Jacinto Mtns, James Reserve (above Lake Fulmor), along Indian Creek east of the old campground 1646 Comment
  UCR18527  Luzula comosa A. C. Sanders 1978-6-11 791 Riverside San Jacinto Mtns., James Reserve (above Lake Fulmor), near bridge over Indian Creek 1646 Comment
  UCR191540  Lasthenia glabrata subsp. coulteri A. C. Sanders 2008-4-15 34887 Riverside Peninsular Range, NE edge of city of Elsinore, off Nichols Rd. along Baker St., near Durant Siding 391 Comment
  UCR191541  Euphorbia albomarginata A. C. Sanders 2008-4-15 34888 Riverside Peninsular Range, NE edge of city of Elsinore, off Nichols Rd. along Baker St., near Durant Siding 391 Comment
  UCR192692  Amaranthus blitoides A. C. Sanders, Mike Misenhelter 2008-6-10 35451 Riverside San Bernardino Valley, Glen Avon, San Sevaine Wash south of Hwy 60 and of San Sevaine Way, east of concrete channel 231 Comment
  UCR192719  Eriogonum fasciculatum subsp. polifolium A. C. Sanders, Mike Misenhelter 2008-6-10 35452 Riverside San Bernardino Valley, Glen Avon, San Sevaine Wash south of Hwy 60 and of San Sevaine Way, east of concrete channel 231 Comment
  UCR193119  Mimulus guttatus A. C. Sanders, Tim Thomas 2008-6-20 35551 Riverside Peninsular Range; San Jacinto Mtns., May Valley near Fleming Ranch, north of Bonita Vista Rd. and east of Herkey Creek 1550 Comment
  UCR193125  Collinsia concolor A. C. Sanders, Tim Thomas 2008-6-20 35534 Riverside Peninsular Range; San Jacinto Mtns., May Valley near Fleming Ranch, north of Bonita Vista Rd. and east of Herkey Creek 1550 Comment
  UCR193269  Scutellaria siphocampyloides A. C. Sanders, Tim Thomas, T. B. Salvato 2008-6-24 35572 Riverside Peninsular Range; San Jacinto Mtns., May Valley c. 1.25 mi SW of Fleming Ranch, slope below May Valley Rd. toward meadow on nameless tributary NW of Herkey Crk., north of Bonita Vista Rd. 1585 Comment
  UCR193370  Juncus oxymeris A. C. Sanders, Tim Thomas, T. B. Salvato, Mitch Provance 2008-7-1 35636 Riverside Peninsular Range; San Jacinto Mtns., May Valley, along nameless tributary of Herkey Creek NW of Bonita Vista Rd., 3/4 mi. SW of Fleming Ranch 1524 Comment
  UCR193525  Trifolium variegatum A. C. Sanders, Tim Thomas, T. B. Salvato 2008-6-24 35565 Riverside Peninsular Range; San Jacinto Mtns., May Valley c. 1.25 mi SW of Fleming Ranch, slope below May Valley Rd. toward meadow on nameless tributary NW of Herkey Crk., north of Bonita Vista Rd. 1555 Comment
  UCR193553  Epilobium A. C. Sanders, Tim Thomas, T. B. Salvato, Mitch Provance 2008-7-1 35660 Riverside Peninsular Range; San Jacinto Mtns., May Valley, along nameless tributary of Herkey Creek NW of Bonita Vista Rd., 3/4 mi. SW of Fleming Ranch 1555 Comment
  UCR193735  Agoseris heterophylla A. C. Sanders, Tim Thomas, T. B. Salvato, Mitch Provance 2008-7-1 35652 Riverside Peninsular Range; San Jacinto Mtns., May Valley, slopes west of Herkey Creek and north of Bonita Vista Rd., SSW of Fleming Ranch 1524 Comment
  UCR193741  Cryptantha intermedia A. C. Sanders, Mitch Provance 2008-7-11 35758 Riverside Peninsular Range; San Jacinto Mtns., 3/4 mi. NE of Mountain Center, c. 1/4 mile NE of Keenwild Fire Station, near road to helipad 1494 Comment
  UCR193747  Hemizonia mohavensis A. C. Sanders, Mitch Provance 2008-7-11 35751 Riverside Peninsular Range; San Jacinto Mtns., 3/4 mi. NE of Mountain Center, c. 1/4 mile NE of Keenwild Fire Station, near road to helipad 1494 Comment
  UCR193855  Mimulus pilosus A. C. Sanders, Mitch Provance 2008-7-11 35766 Riverside Peninsular Range; San Jacinto Mtns., FS road 5S02 to Coldwater Creek below road to helipad, 1 mi. NE of Mountain Center, c. 1/2 mile NE of Keenwild Fire Station 1463 Comment
  UCR193884  Scutellaria bolanderi subsp. austromontana A. C. Sanders, Mitch Provance 2008-7-11 35803 Riverside Peninsular Range; San Jacinto Mtns., Coldwater Creek along trails in vicinity of junction of South Ridge and Coldwater Trails, 1.25 mi. NE of Mountain Center, c. 3/4 mile NE of Keenwild Fire Station 1475 Comment
  UCR193903  Achillea millefolium A. C. Sanders, Mitch Provance 2008-7-11 35779 Riverside Peninsular Range; San Jacinto Mtns., FS road 5S02 to Coldwater Creek below road to helipad, 1 mi. NE of Mountain Center, c. 1/2 mile NE of Keenwild Fire Station 1463 Comment
  UCR193919  Rhamnus ilicifolia A. C. Sanders, Mitch Provance 2008-7-11 35790 Riverside Peninsular Range; San Jacinto Mtns., Coldwater Creek along trails in vicinity of junction of South Ridge and Coldwater Trails, 1.25 mi. NE of Mountain Center, c. 3/4 mile NE of Keenwild Fire Station 1475 Comment
  UCR193980  Centaurium venustum A. C. Sanders 2008-7-25 35898 Riverside Peninsular Range; San Jacinto Mtns., east side of May Valley, NE of Bonita Vista Rd. at foot of hills 1543 Comment
  UCR193981  Eriophyllum confertiflorum A. C. Sanders 2008-7-25 35899 Riverside Peninsular Range; San Jacinto Mtns., east side of May Valley, NE of Bonita Vista Rd. at foot of hills 1543 Comment
  UCR195126  Clarkia rhomboidea A. C. Sanders, Tim Thomas 2008-8-1 35964 Riverside Peninsular Range; San Jacinto Mtns., lower Coldwater Creek near Mountain Center, SSE of Keenwild Fire Station 1372 Comment
  UCR195139  Eriogonum nudum subsp. pauciflorum A. C. Sanders, Tim Thomas 2008-8-1 35934 Riverside Peninsular Range; San Jacinto Mtns., Coldwater Creek near Mountain Center, SE of Keenwild Fire Station 1448 Comment
  UCR195708  Camissoniopsis confusa A. C. Sanders, T. B. Salvato 2001-5-3 24121 Riverside Perris-Aguanga Basin region, Hemet, SE corner of State Street at Gibbel, 1712 ft. hill at east end of Diamond Valley 518 Comment
  UCR20773  Gilia latifolia A. C. Sanders, Steve Boyd, J. Zabriskie 1980-4-17 1325 Riverside Sonoran (Colorado) Desert, Coachella Valley, 5 miles ESE of Thousand Palms, west side of Washington Street c. 1 mi north of Interstate Hwy 10 35 Comment
  UCR20785  Calochortus splendens A. C. Sanders, Steve Boyd 1980-5-2 1417 Riverside Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris 518 Comment
  UCR20792  Galium aparine A. C. Sanders, Steve Boyd 1980-5-2 1412 Riverside Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris 518 Comment
  UCR20823  Camissonia intermedia A. C. Sanders, Steve Boyd 1980-5-2 1415 Riverside Peninsular Range; Perris Basin, Motte Reserve; rocky hills 2.5 miles NW of Perris 518 Comment
  UCR20888  Streptanthus bernardinus A. C. Sanders 1978-7-1 00244 Riverside San Jacinto Mtns, James Reserve, above Lake Fulmor 1646 Comment
  UCR20919  Juncus effusus subsp. austrocalifornicus A. C. Sanders 1978-7-5 781 Riverside San Jacinto Mountains, James Reserve, near head of Lake Fulmor at the mouth of Indian Creek 1616 Comment
  UCR21023  Pectocarya penicillata A. C. Sanders 1980-5-19 1497 Riverside San Jacinto Mtns, Garner Valley. Meadow west of Kenworthy Ranger Station. 1375 Comment
  UCR21122  Festuca myuros A. C. Sanders, Steve Boyd 1980-5-19 1491 Riverside San Jacinto Mtns, Garner Valley. Meadow west of Kenworthy Ranger Station. 1375 Comment
  UCR21187  Arabis pulchra A. C. Sanders 1980-5-1 1383 Riverside San Jacinto Mtns, Garner Valley area, 0.7 mi NE of the Kenworthy R.S. on Morris Ranch Rd. 1524 Comment
  UCR212947  Stipa tenuissima A. C. Sanders, F. T. Sproul 2010-3-16 37500 Riverside Sonoran (Colorado) Desert, Blythe, grounds of Capital Suites Hotel, 545 East Hobson Way 83 Comment
  UCR213434  Krameria grayi A. C. Sanders, Mark Bibbo, Erin Bergman, Lance Woolley 2010-3-16 37424 Riverside Sonoran (Colorado) Desert, SE side of McCoy Mountains, lower part of wash c. 2.5-3 mi. NW of Blythe Airport, above Black Creek Rd. 171 Comment
  UCR213443  Collinsia concolor A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-7 37831 Riverside Peninsular Range, southeastern Gavilan Hills north of Alberhill, ridge west of dirt extension of Lake St., 0.9 mi. north (358 deg. ) of intersection of I-15 and Lake St. 488 Comment
  UCR213496  Euphorbia polycarpa A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt 2010-5-18 38410 Riverside Peninsular Range, southeastern Gavilan Hills near Alberhill, north of Concordia Ranch Rd. and Black Powder Rd. 502 Comment
  UCR213503  Lasthenia coronaria A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-7 37811 Riverside Peninsular Range, southeastern Gavilan Hills north of Alberhill, under powerlines near dirt extension of Lake St., 1.1 mi. NW (356 deg. ) of intersection of I-15 and Lake St. 549 Comment
  UCR214117  Bromus trinii A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-2 37747 Riverside Peninsular Range, Alberhill, south foot of the Gavilan Hills at Temescal Canyon, north of I-15 and Concordia Ranch Rd., 1.65 mi. ESE of Corona (Lee) Lake, 0.5 mi. NE (25 deg. ) of Temescal Canyon Rd. where it goes under I-15 436 Comment
  UCR214122  Amsinckia tessellata A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-2 37729 Riverside Peninsular Range, Alberhill, south foot of the Gavilan Hills at Temescal Canyon, c. 0.5 mi NE (34 deg. ) of intersection of Temescal Canyon Rd. and Concordia Ranch Rd. 518 Comment
  UCR214146  Claytonia perfoliata A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-4-2 37710 Riverside Peninsular Range, Alberhill, south foot of the Gavilan Hills at Temescal Canyon, 0.3 mi NNE (14 deg. ) of intersection of Temescal Canyon Rd. and Concordia Ranch Rd. 405 Comment
  UCR214332  Allophyllum A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt 2010-5-17 38371 Riverside Peninsular Range, southeastern Gavilan Hills north of Alberhill, along dirt extension of Lake St., c. 1.0 mi. NNE (04 deg. ) of intersection of I-15 and Lake St. 503 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
  UCR214888  Phalaris minor A. C. Sanders, T. B. Salvato, Matthew Malle, Jonas Winbolt, Katie A. Kurtz 2010-3-31 37684 Riverside Peninsular Range; foothills of Gavilan Hills, Temescal Canyon at Alberhill, c. 1/2 mi. west of Lake St. on N side of I-15, near Temescal Canyon Rd. undercrossing and N of Concordia Ranch Rd. 402 Comment
  UCR214895  Cryptantha barbigera A. C. Sanders 2010-3-23 37533 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, at SW foot of Palen Mountains 130 Comment
  UCR219998  Solanum douglasii A. C. Sanders, D. L. Sanders 2010-11-28 38696 Riverside Peninsular Range; NW Gavilan Hills, Angel Canyon Falls, above Home Gardens at the western edge of Riverside, 4.8 km NW (303 deg. ) of Lake Mathews dam, above intersection of Lincoln St. & Indiana Ave. 279 Comment
  UCR220001  Artemisia californica A. C. Sanders 2010-11-18 38692 Riverside Peninsular Range; western Gavilan Hills, eastern edge of Corona, north end of 'radio tower' ridge, 1.85 mi. NNE (25 deg. ) of El Cerrito, 1 mi. SSE (143 deg. ) of Home Gardens, just east of large rock quarry 488 Comment
  UCR220007  Croton setiger A. C. Sanders 2010-11-18 38686 Riverside Peninsular Range; western Gavilan Hills, eastern edge of Corona, north end of 'radio tower' ridge, 1.85 mi. NNE (25 deg. ) of El Cerrito, 1 mi. SSE (143 deg. ) of Home Gardens, just east of large rock quarry 488 Comment
  UCR224455  Layia platyglossa A. C. Sanders, T. B. Salvato 2011-3-28 38807 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
  UCR225443  Lotus humistratus A. C. Sanders, T. B. Salvato 2011-3-29 38852 Riverside Peninsular Range; Perris-Aguanga Basin Region, valley at toe of hills between Sun City and Perris, powerline corridor between Goetz Rd. and Alabaster Loop, north of Goldenrod Ave. 448 Comment
  UCR225503  Juncus bufonius A. C. Sanders, T. B. Salvato 2011-3-29 38848 Riverside Peninsular Range; Perris-Aguanga Basin Region, valley at toe of hills between Sun City and Perris, powerline corridor between Goetz Rd. and Alabaster Loop, north of Goldenrod Ave. 448 Comment
  UCR225581  Microseris heterocarpa A. C. Sanders, T. B. Salvato 2011-3-29 38870 Riverside Peninsular Range; Perris-Aguanga Basin Region, between Sun City and Perris, along powerline corridor 0.45 east of Goetz Rd. and 0.07 km east Wheat St. 450 Comment
  UCR225587  Tropidocarpum gracile A. C. Sanders, T. B. Salvato 2011-3-29 38866 Riverside Peninsular Range; Perris-Aguanga Basin Region, between Sun City and Perris, gentle alluvial slope along powerline corridor east of Goetz Rd., west of Wheat St. 450 Comment
  UCR225740  Eichhornia crassipes A. C. Sanders, T. B. Salvato 2011-3-30 38888 Riverside Peninsular Range; Elsinore Trough, city of Lake Elsinore, pond on NE side of Baker St. near Bromley Ave. intersection, c. 0.2 km NW of Hwy 74/Riverside Dr. 383 Comment
  UCR225741  Heliotropium curassavicum A. C. Sanders, T. B. Salvato 2011-3-30 38890 Riverside Peninsular Range; Elsinore Trough, city of Lake Elsinore, Baker St. c. 100 m NW of Hwy 74/Riverside Dr. 381 Comment
  UCR226053  Cryptantha intermedia A. C. Sanders, Nathan Moorhatch 2011-3-22 38770 Riverside Peninsular Range, powerline corridor through hills 6.4 km SW of Perris, east of Hwy 74 and south of Ethanac Rd. 506 Comment
  UCR226080  Amsinckia intermedia A. C. Sanders, T. B. Salvato 2011-4-1 38949 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
  UCR226081  Lupinus bicolor A. C. Sanders, T. B. Salvato 2011-4-1 38950 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
  UCR226087  Muilla maritima A. C. Sanders, T. B. Salvato 2011-4-1 38958 Riverside Peninsular Range, Lake Elsinore, off Baker St. NW of intersection with Bromley Ave., north of second house from intersection, 0.55 km NW of Hwy 74 404 Comment
  UCR228255  Hordeum marinum A. C. Sanders, T. B. Salvato 2011-4-1 38931 Riverside Peninsular Range, Lake Elsinore area, near Alberhill, Baker St., SW side at dirt road crossing, c. 270 ft. SE of intersection with Pierce St. 385 Comment
  UCR228834  Lotus humistratus A. C. Sanders, T. B. Salvato 2011-4-27 39333 Riverside Peninsular Range, south side of Alberhill Mountain in vicinity of Durant Siding and Terra Cotta, near Nichols Rd. and extension (under construction) toward Lake St. 390 Comment
  UCR228873  Crassula tillaea A. C. Sanders 2011-4-7 39026 Riverside Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, between Horsethief Canyon and Glen Eden, along I-15 Frontage Rd., SE of Lee Lake 381 Comment
  UCR228930  Platanus racemosa A. C. Sanders 2011-4-6 39010 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
  UCR230193  Oncosiphon piluliferum A. C. Sanders, T. B. Salvato 2011-4-29 39356 Riverside Peninsular Range; Perris-Aguanga Basin Region, Romoland, McLaughlin Rd. east of Palomar Rd., near powerplant and railroad 445 Comment
  UCR233576  Bromus diandrus A. C. Sanders, John F. Green 2012-4-12 40036 Riverside Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, along Temescal Canyon Rd. between Glen Ivy and Indian Truck Trail, c. 370 m NW of El Hermano Rd. 312 Comment
  UCR234243  Plagiobothrys collinus A. C. Sanders, T. B. Salvato 2012-4-27 40089 Riverside Peninsular Range; Santa Ana Mtns. Region, Temescal Canyon, along Temescal Canyon Rd. east of I-15 crossing and mouth of Mayhew Cyn. 313 Comment
  UCR235059  Gaura A. C. Sanders, John F. Green 2012-5-27 40205 Riverside Peninsular Range; Perris-Aguanga Basin Region, San Jacinto River north of Canyon Lake, between Hwy 74 and Goetz Rd. 428 Comment
  UCR235218  Eriogonum fasciculatum subsp. polifolium A. C. Sanders, John F. Green 2012-6-1 40241 Riverside Peninsular Range; Perris-Aguanga Basin Region, powerline route south of Ethanac Rd. and north of McPherson Rd., near south end of Richland Ln., E of Hwy 74, c. 6.1 km SW (219 deg. ) of Perris 495 Comment
  UCR241549  Camissonia refracta A. C. Sanders, Mitch Provance, Fred M. Roberts 2013-3-22 40637 Riverside Sonoran (Colorado) Desert, Chuckwalla Mountains, Graham Pass at large wash crossing Graham Pass Rd. north of the summit 410 Comment
  UCR241776  Oncosiphon piluliferum A. C. Sanders, Timothy W. Chumley 2013-4-1 40725 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
  UCR241789  Bowlesia incana A. C. Sanders, Timothy W. Chumley 2013-3-29 40714 Riverside Peninsular Range; Elsinore Area, Alberhill, Lake St. near bridge over Temescal Wash between Temescal Canyon Rd. and I-15 Fwy 380 Comment
  UCR241793  Schoenoplectus californicus A. C. Sanders 2013-4-16 40796 Riverside Peninsular Range; SE Gavilan Hills, SCE power line crossing of the San Jacinto River, south of Perris, 2.9 km SW of the intersection of Goetz & Ethanac roads 429 Comment
  UCR241848  Pectocarya penicillata A. C. Sanders, Timothy W. Chumley 2013-4-5 40778 Riverside Peninsular Range, Temescal Canyon, around Ivyglen electrical substation near where Temescal Canyon Rd. passes under I-15, between substation and Campbell Ranch Rd. 328 Comment
  UCR241932  Loeflingia squarrosa A. C. Sanders, Timothy W. Chumley 2013-3-28 40693 Riverside Peninsular Range, Temescal Canyon Rd. at Pacific Clay Products plant/Bernard St., c. 1 mile north of Lake St. 370 Comment
  UCR242291  Perityle emoryi A. C. Sanders, T. B. Salvato 2012-10-12 40418 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Chuckwalla Valley Rd., 0.35 mi. west of I-10 junction 114 Comment
  UCR242297  Proboscidea althaeifolia A. C. Sanders, T. B. Salvato 2012-10-12 40423 Riverside Sonoran (Colorado) Desert, Chuckwalla Valley, along Chuckwalla Valley Rd., 0.35 mi. west of I-10 junction 114 Comment
  UCR242652  Bouteloua aristidoides A. C. Sanders, T. B. Salvato 2012-10-12 40437 Riverside Sonoran (Colorado) Desert, Palo Verde Mesa, along Bradshaw Trail c. 2 miles west of 30th Ave. at Ludy Blvd./ canal crossing 114 Comment
  UCR242717  Aristida californica A. C. Sanders, T. B. Salvato 2012-10-12 40440 Riverside Sonoran (Colorado) Desert, Palo Verde Mesa, along Bradshaw Trail c. 2 miles west of 30th Ave. at Ludy Blvd./ canal crossing 114 Comment
  UCR245798  Heliotropium curassavicum A. C. Sanders, T. B. Salvato, Ana Hernandez, Karyn Drennen, Angela Collada 2013-10-2 40960 Riverside Peninsular Range, Wilson Valley Preserve, 0.12 mi. S of Wilson Valley Rd., 1.1 mi. east of Sage Rd., 1.65 mi. east (87 deg. ) of Round Top Mtn. 770 Comment
  UCR24888  Arabis glabra A. C. Sanders 1981-8-22 1740 Riverside San Jacinto Mtns., Alvin Meadows; 2 mi (airline) WSW of Idyllwild. 1524 Comment
  UCR24903  Heterocodon rariflorum A. C. Sanders 1980-7-22 1735 Riverside San Jacinto Mtns, along road 5S09 between the USC Idyllwild campus (Isomata) and Alvin Meadow; about 0.25 mi from Isomata 1524 Comment
  UCR24919  Galium aparine A. C. Sanders 1980-7-18 1657 Riverside San Jacinto Mtns., Thomas Mountain: Thomas Mountain Campground to the summit at the lookout 2073 Comment
  UCR24936  Hieracium albiflorum A. C. Sanders 1980-7-22 1718 Riverside Peninsular Range; San Jacinto Mtns., Drainage of the N fork of the San Jacinto River, along Forest Service Road 4S02, c. 0.1 mi south of Dark Canyon campground and c. 2.5 - 3 mi north of Pine Cove 1768 Comment
  UCR24999  Trifolium monanthum var. grantianum A. C. Sanders 1980-8-23 1751 Riverside San Jacinto Mountains, Black Mountain; c. 100 yards above Black Mtn. Campground along a small stream 2241 Comment
  UCR250124  Phacelia cicutaria var. hispida A. C. Sanders 2014-4-9 41003 Riverside Peninsular Range, Temescal Canyon, along Temescal Canyon Rd. c. 0.2 km NW of intersection with Indian Truck Trail 354 Comment
  UCR250199  Lotus strigosus A. C. Sanders 2014-4-23 41044 Riverside Peninsular Range, Gavilan Hills, along Concordia Ranch Rd. at edge of Temescal Valley, above I-15 and east of Black Powder Rd. 384 Comment
  UCR250557  Cryptantha intermedia A. C. Sanders 2014-4-9 41002 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
  UCR250566  Daucus pusillus A. C. Sanders 2014-4-25 41067 Riverside Peninsular Range, Temescal Canyon, Richland property between Horsethief Canyon Rd and Hostettler Rd., SW of I-15 392 Comment
  UCR25085  Gilia splendens A. C. Sanders 1980-7-18 1641 Riverside San Jacinto Mtns., Thomas Mountain: Thomas Mountain Campground to the summit at the lookout 2073 Comment
  UCR250907  Pterostegia drymarioides A. C. Sanders 2014-4-18 41023 Riverside Peninsular Range, Temescal Canyon, hills along De Palma Rd. between Indian Truck Trail and Horsethief Canyon roads, c. 100 m south of I-15 401 Comment
  UCR251996  Lotus heermannii A. C. Sanders, T. B. Salvato 2014-7-2 41171 Riverside Peninsular Range; San Jacinto Mtns., Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd. 1555 Comment
  UCR252008  Elymus ponticus A. C. Sanders, T. B. Salvato 2014-7-2 41186 Riverside Peninsular Range; San Jacinto Mtns., Fobes Canyon, c. 1/2 mile south of Fobes Ranch along Fobes Ranch Rd. 1555 Comment
  UCR252700  Dalea A. C. Sanders, Kai T. Palenscar 2010-7-22 38532 Riverside Peninsular Range/San Bernardino Valley, Riverside, bank of Gage Canal where it crosses Agricultural Operations area of UCR campus, S of Martin L. King Blvd., adjacent to equip. storage area, 0.35 km SE of intersection of M.L.K. & Iowa Av. 310 Comment
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Apr 7 2015
  UCR260295  Muhlenbergia microsperma A. C. Sanders, Jim Malusa 2015-3-9 41361 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, along Gasline Road at major wash crossing 1.9 mi. south of Bradshaw Trail, US Navy Chocolate Mountains Aerial Gunnery Range 686 Comment
  UCR260856  Camissoniopsis hirtella A. C. Sanders, Jake Schweitzer, Katie Young 2015-3-23 41425 Riverside San Gorgonio Pass, San Gorgonio River wash, c. 3.7 miles east of Cabazon, c. 1.25 mi. NNE of One Horse Spring, south of I-10 and east of water bottling plant, between wind farms 439 Comment
  UCR260860  Clarkia purpurea A. C. Sanders, Sandra L. Leatherman, Jeff Crain 2015-4-6 41565 Riverside Peninsular Range, Temescal Valley, large open parcel between Horsethief Canyon Rd. and Hostettler Rd., just south of I-15 373 Comment
  UCR262278  Hedypnois cretica A. C. Sanders 2006-5-13 32286 Riverside Peninsular Range, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank 488 Comment
  UCR262465  Solanum lanceolatum A. C. Sanders, Martha Coleman, Carol Tran 2007-10-10 34411 Riverside Riverside; weed in the UCR Botanical Garden, near the west fence about half way up 366 Comment
  UCR26356  Abies concolor A. C. Sanders, J. A. Harpel 1981-8-26 2336 Riverside Santa Rosa Mtns., Cedar Spring 2250 Comment
  UCR264223  Tetracoccus hallii A. C. Sanders 2015-9-11 41871 Riverside Sonoran (Colorado) Desert, Bradshaw Trail at border of Chocolate Mountains Aerial Gunnery Range, 2.25 miles east of Gasline Rd. 646 Comment
  UCR26523  Lepidium pinnatifidum A. C. Sanders, S. Hagopian 1981-5-20 1258 Riverside Peninsular Range, Wolf Valley, SE of Temecula, NE of State Hwy S16 along road to sod farm 329 Comment
  UCR26543  Mimulus brevipes A. C. Sanders, S. Hagopian 1981-5-20 2143 Riverside Perris-Aguanga Basin, S side of Pauba Valley, within l mi of Hwy 71 bridge over the Temecula River 367 Comment
  UCR269228  Oncosiphon piluliferum A. C. Sanders, T. B. Salvato, Cecile Shohet 2016-2-28 42001 Riverside Peninsular Range, along Hwy 79 c. 1 km east of Los Caballos Rd. and 1 km west of Pauba Rd. 401 Comment
  UCR269848  Atrichoseris platyphylla A. C. Sanders, Jim Malusa 2016-3-18 42374 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, along gasline road 21.5 km due north of Slab City/Camp Dunlap 538 Comment
  UCR269865  Senecio mohavensis A. C. Sanders, Jim Malusa 2016-3-18 42360 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, along gasline road 21.5 km due north of Slab City/Camp Dunlap 538 Comment
  UCR270180  Eriodictyon crassifolium var. crassifolium A. C. Sanders, Jeanne Marie Acceturo & participants in Jepson Workshop 2016-4-2 42396 Riverside Peninsular Range, UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, south end of Los Caballos Road, vicinity of lab and old Emerson house site 488 Comment
  UCR27268  Carex athrostachya A. C. Sanders 1980-8-23 1764 Riverside San Jacinto Mountains, Black Mountain; c. 100 yards above Black Mtn. Campground along a small stream 2241 Comment
  UCR273496  Arctostaphylos glandulosa A. C. Sanders, Glen Morrison 2016-8-4 42620 Riverside Peninsular Range; Santa Ana Mountains, Santa Rosa Plateau, Calle Viento (thin dirt road) south of Avenida Presa, 0.5 km south of Rancho California Rd. 656 Comment
  UCR277894  Eragrostis curvula A. C. Sanders, Amy Litt, Yi Huang 2017-2-1 42678 Riverside Peninsular Range; San Jacinto Mountains, Along Hwy 74 below Mountain Center and above White Post Turn, c. 3.1 miles below McCall Park Rd. 1216 Comment
  UCR279244  Atriplex hymenelytra A. C. Sanders, Jim Malusa 2017-1-15 42664 Riverside Sonoran (Colorado) Desert, Orocopia Mountains, wash below Canyon Spring in side canyon off Salt Creek, c. 1.5 miles below Red Canyon confluence 345 Comment
  UCR279330  Lupinus sparsiflorus A. C. Sanders, Jim Malusa 2017-3-23 42910 Riverside Sonoran (Colorado) Desert, northern end of Chocolate Mountains, in U.S. Navy Aerial Gunnery Range, c. 2.3 miles east of Iris Pass 787 Comment
  UCR279345  Atrichoseris platyphylla A. C. Sanders, Jim Malusa 2017-3-23 42943 Riverside Sonoran (Colorado) Desert, northern end of Chocolate Mountains, in U.S. Navy Aerial Gunnery Range, c. 3 miles east of Iris Pass 854 Comment
  UCR279504  Muhlenbergia microsperma A. C. Sanders, Jim Malusa 2017-3-27 43108 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, canyon 12 km NE (46 deg. ) of Bombay Beach, on both sides of the Imperial County line 305 Comment
  UCR279512  Phacelia crenulata var. ambigua A. C. Sanders, Jim Malusa 2017-3-27 43113 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, canyon 12 km NE (46 deg. ) of Bombay Beach, on both sides of the Imperial County line 305 Comment
  UCR279520  Eschscholzia parishii A. C. Sanders, Jim Malusa 2017-3-27 43120 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, canyon 12 km NE (46 deg. ) of Bombay Beach, on both sides of the Imperial County line 305 Comment
  UCR279521  Pleurocoronis pluriseta A. C. Sanders, Jim Malusa 2017-3-27 43121 Riverside Sonoran (Colorado) Desert, Chocolate Mountains, canyon 12 km NE (46 deg. ) of Bombay Beach, on both sides of the Imperial County line 305 Comment
  UCR279527  Phacelia crenulata var. ambigua A. C. Sanders, Jim Malusa 2017-3-29 43189 Riverside Sonoran (Colorado) Desert, northern Chocolate Mountains, large canyon 2.8 km south of the confluence of Red Canyon and Salt Creek 460 Comment
  UCR279554  Mentzelia involucrata var. megalantha A. C. Sanders, Jim Malusa 2017-3-29 43186 Riverside Sonoran (Colorado) Desert, northern Chocolate Mountains, large canyon 2.8 km south of the confluence of Red Canyon and Salt Creek 460 Comment
  UCR279598  Eschscholzia parishii A. C. Sanders, Jim Malusa 2017-3-28 43165 Riverside Sonoran (Colorado) Desert, Northern edge of Chocolate Mountains, along Salt Creek at edge of Navy Aerial Gunnery Range, vicinity of Clemons Well site, between wash and old Kaiser RR 314 Comment
  UCR281863  Ziziphus obtusifolia var. canescens A. C. Sanders, Jim Malusa 2017-9-19 43332 Riverside Sonoran (Colorado) Desert, northern Chocolate Mountains, c. 1.35 km SW of Tabaseca Tank 634 Comment
  UCR31805  Gilia diegensis A. C. Sanders, Karen Kirtland, Don Emery, Jan West, P. Clark, and others 1982-4-17 294 Riverside San Jacinto Valley, San Jacinto River, c. 1 mi. east of the town of San Jacinto Comment
  UCR37032  Commelina benghalensis A. C. Sanders 1984-7-18 5108 Riverside Residence of O.F. Clarke, 1012 Spruce Street 305 Comment
  UCR39350  Leptochloa filiformis A. C. Sanders 1985-8-24 5947 Riverside Sonoran (Colorado) Desert, lower Coachella Valley near Oasis on the dirt extension of Avenue 76, 0.4 mi east of Hwy 195, along the south side of a large drain flowing toward the Salton Sea -55 Comment
  UCR41459  Cryptantha racemosa A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6129 Riverside Sonoran (Colorado) Desert, N foot of the Chuckwalla Mountains, 2.75 mi (airline) SE of Desert Center 367 Comment
  UCR41618  Sphaeralcea emoryi subsp. nevadensis A. C. Sanders, D. Charlton, B. Pitzer, J. M. Stewart 1986-3-1 6028 Riverside Sonoran (Colorado) Desert, Hayfield Lake, NW end of the lake c. 0.5 mi SW of the pumping station 412 Comment
  UCR41634  Camissonia brevipes A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6078 Riverside Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south 489 Comment
  UCR41637  Schoenoplectus americanus A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen 1986-3-3 6093 Riverside Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south 489 Comment
  UCR41677  Cylindropuntia munzii A. C. Sanders, B. Pitzer, D. Charlton, R. & J. Kniffen, J. M. Stewart 1986-3-2 6147 Riverside Sonoran (Colorado) Desert, Arroyo Seco, along Bradshaw Rd., 5.2 mi west of Graham Pass Rd., south side of the Chuckwalla Mtns. 640 Comment
  UCR41751  Ditaxis neomexicana A. C. Sanders, D. Charlton, B. Pitzer, J. M. Stewart 1986-3-1 6046 Riverside Sonoran (Colorado) Desert, Chuckwalla Bench, west side of the Chuckwalla Mtns., 6 mi. south of Hwy I-10 on gasline road; 1/2 mi. NW of Model Mine 520 Comment
  UCR41803  Hordeum murinum A. C. Sanders, D. Charlton, B. Pitzer, J. M. Stewart 1986-3-1 6035 Riverside Sonoran (Colorado) Desert, Hayfield Lake, NW end of the lake c. 0.5 mi SW of the pumping station 412 Comment
  UCR43758  Cryptantha microstachys A. C. Sanders 1986-4-30 6490 Riverside San Jacinto Mtns, head of Bee Canyon along Bee Canyon Road, 1.7 mi. above mouth of canyon at the San Jacinto River Valley. 795 Comment
  UCR44196  Allophyllum divaricatum A. C. Sanders 1986-6-1 6548 Riverside San Jacinto Mountains, Trail toward Spitler Peak from 'Hurkey Creek Camp to Bonita Vista' [=Apple Canyon] Road 1829 Comment
  UCR44221  Chaenactis parishii A. C. Sanders 1986-6-1 6558 Riverside San Jacinto Mtns., trail to Spitler Peak from the Herkey Creek Camp to Bonita Vista road [=Apple Canyon Rd.] 1829 Comment
  UCR44424  Filago californica A. C. Sanders, B. Pitzer 1986-4-30 6485 Riverside San Jacinto Mtns, upper Bee Canyon along the road, 1.3 mi. above the mouth of the canyon at the San Jacinto River Valley 732 Comment
  UCR44444  Lotus salsuginosus var. salsuginosus A. C. Sanders, B. Pitzer 1986-4-30 6483 Riverside San Jacinto Mtns, upper Bee Canyon along the road, 1.3 mi. above the mouth of the canyon at the San Jacinto River Valley 732 Comment
  UCR44447  Camissonia confusa A. C. Sanders, B. Pitzer 1986-4-30 6473 Riverside San Jacinto Valley, San Jacinto River Valley at the mouth of Bee Canyon. 610 Comment
  UCR44463  Carex multicaulis A. C. Sanders 1986-6-1 6563 Riverside San Jacinto Mountains, Trail toward Spitler Peak from 'Hurkey Creek Camp to Bonita Vista' [=Apple Canyon] Road 1829 Comment
  UCR46061  Commelina benghalensis A. C. Sanders, K. Saxon 1986-7-26 6799 Riverside Peninsular Range, Lakeview Mtns., Juniper Flats. Residence on Country Road. 610 Comment
  UCR46563  Solanum lanceolatum A. C. Sanders 1984-7-31 5113 Riverside West side of UCR Botanical Garden Comment
  UCR49192  Eriochloa aristata A. C. Sanders 1985-12-22 5962 Riverside Sonoran (Colorado) Desert, Coachella Valley, 1/4 mi NW of Valerie Jean, west of Hwy 86 -30 Comment
  UCR54044  Setaria adhaerens A. C. Sanders 1988-11-6 8740 Riverside Coachella Valley, W side of Hwy 86/Harrison St., 6.25 mi. south of junction with Hwy 111 in Coachella and 3.85 mi. north of Valerie Jean, 0.55 mi north of Ave. 60 -35 Comment
  UCR54047  Ipomoea triloba A. C. Sanders 1988-11-6 8737 Riverside Coachella Valley, W side of Hwy 86/Harrison St., 6.25 mi. south of junction with Hwy 111 in Coachella and 3.85 mi. north of Valerie Jean, 0.55 mi north of Ave. 60 -35 Comment
  UCR69737  Typha latifolia A. C. Sanders, Chet McGaugh 1991-7-19 11150 Riverside Peninsular Range, Murrieta Hot Springs, large vernal pool on the south side of Murrieta Hot Springs Road, east of Via Princesa & north of Calle del Lago 348 Comment
  UCR71616  Mentha aquatica A. C. Sanders, O. F. Clarke & CNPS field trip 1991-10-5 11746 Riverside Santa Ana River Valley, Santa Ana River bottom, Rancho Jurupa Park, Pleasant Acres Lake Comment
  UCR75039  Caulanthus lasiophyllus A. C. Sanders, E. J. Lawlor 1992-4-4 12153 Riverside Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring 244 Comment
  UCR75056  Plantago ovata A. C. Sanders, E. J. Lawlor 1992-4-4 12087 Riverside Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring 244 Comment
  UCR75079  Krameria grayi A. C. Sanders, E. J. Lawlor 1992-4-4 12123 Riverside Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring 244 Comment
  UCR75096  Phacelia crenulata var. ambigua A. C. Sanders, E. J. Lawlor 1992-4-4 12091 Riverside Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring 244 Comment
  UCR75543  Poa howellii A. C. Sanders 1993-4-30 13883 Riverside San Bernardino Mtns., along Butterfly Road, which joins Wildwood Canyon Road 0.4 mi. west of Oak Glen Road; between Cherry Valley and the Riverside County line 1100 Comment
  UCR76165  Myosurus minimus subsp. apus A. C. Sanders 1993-4-1 13664 Riverside Perris-Aguanga Basin Region, western edge of Hemet, 14 acre parcel at NE corner of intersection of Myers St. and Devonshire Ave., 0.75 mile NE of the intersection of Florida Ave (Hwy 74) and Warren Rd, just south of Tres Cerritos 460 Comment
  UCR76172  Plagiobothrys leptocladus A. C. Sanders 1993-4-1 13671 Riverside Perris-Aguanga Basin Region, western edge of Hemet, 14 acre parcel at NE corner of intersection of Myers St. and Devonshire Ave., 0.75 mile NE of the intersection of Florida Ave (Hwy 74) and Warren Rd, just south of Tres Cerritos 460 Comment
  UCR82835  Cryptantha racemosa A. C. Sanders, S. D. White, C. L. Sanders 1994-10-9 15814 Riverside San Bernardino Mtns., Whitewater Canyon, 2 mi below trout farm, above Bonnie Bell 564 Comment
  UCR83575  Phoradendron densum A. C. Sanders, P. J. MacKay, L. Lubinsky, Pesach Lubinsky 1994-10-30 15853 Riverside San Bernardino Mtns., Whitewater River Canyon between Red Dome & Stills Landing, SE of VABM Paw (2988 ft.) 854 Comment
  UCR84843  Hordeum murinum A. C. Sanders, K. C. Rose, D. Woodard 1995-3-15 16136 Riverside Sonoran (Colorado) Desert, mouth of San Gorgonio Pass, along Whitewater River wash between Windy Point and Hwy I-10, Coachella Valley 396 Comment
  UCR85080  Oenothera deltoides A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16033 Riverside Sonoran (Colorado) Desert, Coachella Valley, City of Indio, just SW of Whitewater River channel at Auto Center Drive (Hwy 111) -7.5 Comment
  UCR85085  Medicago lupulina A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16028 Riverside Sonoran (Colorado) Desert, Coachella Valley, City of Indio, just SW of Whitewater River channel at Auto Center Drive (Hwy 111) -7.5 Comment
  UCR85165  Camissonia boothii A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16084 Riverside Coachella Valley/Santa Rosa Mtns., alluvial slopes at the foot of Rabbit Peak, below Sheep Canyon 12 Comment
  UCR85172  Emmenanthe penduliflora A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16098 Riverside Coachella Valley/Santa Rosa Mtns., alluvial slopes at the foot of Rabbit Peak, below Sheep Canyon 12 Comment
  UCR85253  Achyronychia cooperi A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-19 16187 Riverside Western Colorado Desert, Coachella Valley, Willow Hole, 4 miles south of Desert Hot Springs. 213 Comment
  UCR85380  Thelypodium lasiophyllum A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-19 16161 Riverside San Jacinto Mtns foothills/Sonoran Desert, Coachella Valley; alluvial fan of Chino Canyon along the Palm Springs tram road, north of the road, 14 telephone poles above Hwy 111/Palm Canyon Dr. 300 Comment
  UCR85385  Allenrolfea occidentalis A. C. Sanders, P. J. MacKay, G. K. Helmkamp, J. M. Stewart, C. L. Sanders 1994-12-4 15881 Riverside Sonoran (Colorado) Desert, Salton Trough: Dos Palmas oasis area, San Andres palm grove, 1.75 km (1.1 mi) WSW of Rancho Dos Palmas, marked 'seep' on Durmid Q. -23 Comment
  UCR86159  Fagonia pachyacantha A. C. Sanders 1995-5-23 17126 Riverside Sonoran (Colorado) Desert, Coachella Valley, alluvial fans below the Santa Rosa Mountains, near the mouth of Martinez Canyon, at end of 72nd Avenue 25 Comment
  UCR86862  Mentzelia involucrata A. C. Sanders, K. C. Rose 1995-4-27 16730 Riverside Sonoran (Colorado) Desert, Coachella Valley, foot of the Little San Bernardino Mtns., canyon east of Fan Hill, just outside Joshua Tree Nat. Park 549 Comment
  UCR86883  Calandrinia ciliata A. C. Sanders, James C. Dice, K. C. Rose, D. Woodard 1995-3-29 16288 Riverside San Jacinto Mtns/Sonoran (Colorado) Desert, San Gorgonio Pass; alluvial fan at the mouth of Snow Creek, between Hwy 111 and Snow Creek Village 427 Comment
  UCR87612  Cryptantha muricata A. C. Sanders 1994-5-30 14595 Riverside San Bernardino Mountains, north-northeast of Beaumont at Highland Springs, hills north of the end of Bellflower Ave., at Dutton St 950 Comment
  UCR87633  Eucrypta chrysanthemifolia A. C. Sanders 1994-5-30 14607 Riverside San Bernardino Mountains, north-northeast of Beaumont at Highland Springs, hills north of the end of Bellflower Ave., at Dutton St 950 Comment
  UCR87910  Clarkia dudleyana A. C. Sanders 1994-5-29 14568 Riverside San Bernardino Mtns, Millard Canyon, at stream crossing just below site of Millard Station on Forest Service Road 2S05 1100 Comment
  UCR87927  Gilia splendens A. C. Sanders 1994-5-29 14559 Riverside San Bernardino Mtns., lower Millard Canyon, at first stream crossing on Forest Service Road 2S05, near Bench Mark 2868 850 Comment
  UCR87944  Chloris virgata A. C. Sanders 1994-1-30 14222 Riverside Corona, Orange Heights section. D.R. Horton Custom Homes tentative tract, north side of Chase Drive between Rimpau (Lester) Avenue and California (Compton) Avenue 300 Comment
  UCR88229  Bromus catharticus A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-3-12 16073 Riverside Sonoran (Colorado) Desert, Coachella Valley, agricultural area along Ave. 78, 0.4 mi west of Hwy 86 and1.5 mi NW of Oasis, east of Filmore St. -37 Comment
  UCR88311  Thysanocarpus curvipes A. C. Sanders, K. C. Rose 1995-4-5 16361 Riverside San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62 701 Comment
  UCR88434  Yucca whipplei A. C. Sanders, K. C. Rose 1995-4-5 16352 Riverside San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62 701 Comment
  UCR88437  Eschscholzia parishii A. C. Sanders, K. C. Rose 1995-4-5 16356 Riverside San Bernardino Mtns./Sonoran (Colorado) Desert, Coachella Valley; south of Mission Creek and west of Hwy 62 701 Comment
  UCR88553  Stillingia linearifolia A. C. Sanders 1995-4-13 16502 Riverside San Bernardino Mtns./Sonoran (Colorado) Desert, Devil's Garden, E end of the mtns., 2.1 mi west of Hwy 62 on Pierson Avenue and dirt extension, 1.7 mi above Sierra Blvd. 793 Comment
  UCR91719  Eleocharis montevidensis A. C. Sanders, S. Hawkins, J. Goetzen, D. Freeman 1996-5-1 18114 Riverside San Bernardino Mtns, Morongo Indian Reservation, natural pond & bog at SE edge of Burro Flats 1100 Comment
  UCR91736  Nicotiana glauca A. C. Sanders, S. Hawkins, J. Goetzen, D. Freeman 1996-5-1 18098 Riverside San Bernardino Mtns, Morongo Indian Reservation, natural pond & bog at SE edge of Burro Flats 1100 Comment
  UCR92453  Sisymbrium altissimum A. C. Sanders 1995-11-26 17917 Riverside Tule Creek Valley, NE of Tule Peak, between Aguanga and Anza, south of Hwy 371 1311 Comment
  UCR92701  Hesperocnide tenella A. C. Sanders, O. F. Clarke, et al. 1996-4-13 18033 Riverside Riverside: Box Springs Mtns, crest of range in vicinity of park headquarters, head of Two Trees Canyon 700 Comment
  UCR92742  Schoenoplectus acutus var. occidentalis A. C. Sanders 1995-11-26 17915 Riverside Tule Creek Valley, NE of Tule Peak, between Aguanga and Anza, south of Hwy 371 1311 Comment
  UCR93229  Eragrostis cilianensis A. C. Sanders, S. Ogg 1994-7-28 15170 Riverside Santa Ana River between the Hwy 60 Bridge and the Mission Blvd. Bridge 243 Comment
  UCR93231  Cyperus odoratus A. C. Sanders 1994-7-27 15164 Riverside Riverside, Santa Ana River between the San Bernardino Co. line & the Market Street Bridge 246 Comment
  UCR97446  Phacelia minor A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19866 Riverside Lake Skinner area, lower Rawson Canyon, along road NE of Skinner Lake 457 Comment
  UCR97491  Salvia columbariae A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19870 Riverside Lake Skinner area, lower Rawson Canyon, along road NE of Skinner Lake 457 Comment
  UCR97500  Salvia mellifera A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19871 Riverside Lake Skinner area, lower Rawson Canyon, along road NE of Skinner Lake 457 Comment
  UCR97505  Baccharis salicifolia A. C. Sanders, O. F. Clarke & H. Forster 1997-3-2 19759 Riverside Box Springs Mountains, E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  UCR97655  Camissonia strigulosa A. C. Sanders, G. Helmkamp 1997-3-15 19960 Riverside Lake Skinner area: NE of Skinner Lake in a tributary to Rawson Canyon, along the dirt road 503 Comment
  UCR97663  Lomatium utriculatum A. C. Sanders, G. Waines, B. Ehdaie, A. Aryavand 1997-3-12 19913 Riverside Lake Skinner area, ridgetop (2283 foot ridge) on north side of valley in hills east of Rawson Canyon, 1 mile south of Crown Valley. 671 Comment
  UCR97682  Chenopodium californicum A. C. Sanders, G. Helmkamp 1997-3-15 19963 Riverside Lake Skinner area: NE of Skinner Lake in a tributary to Rawson Canyon, along the dirt road 503 Comment
  UCR97690  Salix exigua A. C. Sanders, G. Helmkamp 1997-3-15 19967 Riverside Lake Skinner area: lower Rawson Canyon, along the dirt road toward Bachelor Mountain 457 Comment
  UCR97695  Plantago erecta A. C. Sanders, G. Helmkamp 1997-3-15 19970 Riverside Lake Skinner area: lower Rawson Canyon, along the dirt road toward Bachelor Mountain 457 Comment
  UCR98081  Lotus scoparius var. brevialatus A. C. Sanders, G. Helmkamp 1997-3-15 19943 Riverside Lake Skinner area: hill (1864) east of Skinner Lake at NW end of Tucalota Hills 488 Comment
  UCSB37825  Saltugilia splendens Sanders, A. 1980-7-18 Riverside Thomas Mountain; Thomas Mtn. campground to the summit at the lookout; T 6S, R 3E, sec. 28 2072 Comment
  UCSB61511  Deinandra kelloggii Sanders, A. 1993-5-17 Riverside Hemet, S side of Florida Ave. (Hwy. 74) on the E side of California Ave.; (T5S, R2W, NW/4 sec. 13) 460 Comment
  VVC135  Pectocarya recurvata A. C. Sanders, J. Mac 1995-3-12 16080 Riverside Coachella Valley/Santa Rosa Mtns., alluvial slopes at the foot of Rabbit Peak, below Sheep Canyon 12 Comment
  VVC253  Emmenanthe penduliflora A. C. Sanders, J. Mac 1997-5-4 20651 Riverside San Jacinto Mountains, N side along Hwy 243, 1.5 mi. below Twin Pines Ranch Road (McMullen Flat), N slope of peak 3740 1067 Comment
  VVC459  Galium angustifolium A. C. Sanders, J. Mac 1997-5-4 20665 Riverside San Jacinto Mountains, N side along Hwy 243, 1.5 mi. below Twin Pines Ranch Road (McMullen Flat), N slope of peak 3740 1067 Comment
  VVC484  Mimulus aurantiacus A. C. Sanders, J. Mac 1997-5-4 20686 Riverside San Jacinto Mountains, N side of the range, Twin Pines Creek below the confluence with Brown Creek. 854 Comment
  VVC492  Penstemon spectabilis A. C. Sanders, J. Mac 1997-5-4 20676 Riverside San Jacinto Mountains, N side of the range, 0.2 mi. N of Twin Pines Ranch Road on the dirt road to Brown Creek and Cabazon. 1098 Comment
  IRVC28517  Glyceria declinata A. C. Sanders, S. Hawkins 1996-4-24 18088 Riverside Morongo Indian Reservation, SE edge of Burro Flats in vicinity of natural pond & bog San Bernardino Mtns 1098 Comment
  RSA615066  Phoenix dactylifera A. C. Sanders, P. J. MacKay, G. K. Helmkamp, J. D. Stewart, Colin L. Sanders 1994-12-4 15889 Riverside Colorado Desert, Salton Sink: Dos Palmas Spring and immediate vicinity., 33 deg 30.16 N, 115 deg 49.9 W -30 Comment
  RSA615139  Viola pedunculata A. C. Sanders, O. F. Clarke, H. Forster 1997-3-2 19761 Riverside Box Springs Mountains E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  RSA615142  Dodecatheon clevelandii A. C. Sanders, O. F. Clarke, H. Forster 1997-3-2 19762 Riverside Box Springs Mountains E side of the range in Pigeon Pass area, above W end of Quail Call Drive, in canyon just west of section line. 610 Comment
  RSA0116241  Lomatium utriculatum A. C. Sanders 2008-5-4 35172 San Benito Griswold Creek Canyon, Griswold Hills, New Idria Road 3.9 miles above (south of) Panoche Rd. 427 Comment
  UCR192753  Lagophylla ramosissima A. C. Sanders 2008-5-4 35156 San Benito Inner Coast Range, Panoche Road, c. 9.8 miles west of I-5, c. 6.5 miles (air) ESE of Panoche 377 Comment
  UCR192970  Micropus californicus A. C. Sanders 2008-5-4 35189 San Benito Inner Coast Range, Griswold Hills, New Idria Road 4.7-4.8 miles above (south of) Panoche Rd., near mile post 4.8 427 Comment
  UCR193473  Rafinesquia californica A. C. Sanders 2008-5-4 35203 San Benito Inner Coast Range, New Idria, c. 1/2 mile below mines, vicinity of narrow bridge over small creek 685 Comment
  CAS-BOT-BC100345  Brickellia atractyloides A. C. Sanders; Mitch Provance; Petra Wester 2004-5-30 28003 San Bernardino Mojave Desert: powerline road from Pisgah to Lucerne Valley, north end of Lava Bed Mtns., 2 km south of Silver Cliffs 1098 Comment
  CAS-BOT-BC102621  Populus fremontii A. C. Sanders; P. MacKay; S. White; et al. 1996-3-3 17958 San Bernardino San Bernardino Mtns.: Cajon Pass at Blue Cut, in the San Andreas Rift Zone, at a small dirt road off the old highway 854 Comment
  CAS-BOT-BC140690  Phoradendron serotinum subsp. macrophyllum A. C. Sanders; T. Schram; D. Wappler 1994-9-1 15538 San Bernardino San Bernardino Mountains: Las Flores Ranch area at the N foot of the mtns., from the N bend in Hwy 173 to Grass Valley Creek via Pacific Crest Trail 1050 Comment
  CAS-BOT-BC149435  Bromus berteroanus A. C. Sanders; G. Helmkamp; L. Helmkamp 1995-4-30 16836 San Bernardino San Bernardino Mountains/Mojave Desert. Pioneertown Road, 1.9 mile north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pinoeertown, Water Canyon. 1125 Comment
  CAS-BOT-BC155790  Bromus diandrus A. C. Sanders; Mihai Costea; T. Salvato 1999-11-11 23229 San Bernardino San Bernardino Valley. Redlands, north side of Lugonia Avenue at California Street. 354 Comment
  CAS-BOT-BC167201  Prunus fasciculata A. C. Sanders; Petra Wester 2004-6-11 28132 San Bernardino San Bernardino Mtns.: Burns Canyon, upper canyon in vicinity of Burns Spring 1524 Comment
  CAS-BOT-BC173203  Galium hilendiae A. C. Sanders; G. K. Helmkamp; P. J. MacKay 1995-5-21 17002 San Bernardino San Bernardino Mtns./Mojave Desert: S of Apple Valley, Grapevine Canyon Road, 2 mi aove (SW of) Santa Fe RR crossing at foot of the mtn. 1402 Comment
  CAS-BOT-BC178684  Silene verecunda A. C. Sanders 1994-6-26 14940 San Bernardino Mozumdar Road, 0.2-0.3 mi. below Crest Forest Dr., Cedarpines Park 1524 Comment
  CAS-BOT-BC223016  Galium angustifolium A. C. Sanders; S. Myers; P. MacKay 1994-5-27 14497 San Bernardino San Bernardino Mountains: lower Furnace Canyon on the N slope of the mountains above Lucerne Valley 1500 Comment
  CAS-BOT-BC227097  Juncus macrophyllus A. C. Sanders; P. J. MacKay; G. K. Helmkamp; Scott D. White; C. L. Sanders 1994-9-4 15570 San Bernardino San Bernardino Mtns: Arrastre Creek at crossing of Forest Service road 2N01 and the Pacific Crest Trail 2439 Comment
  CAS-BOT-BC252807  Chorizanthe parryi var. parryi A. C. Sanders 1992-5-29 12332 San Bernardino East of Yucaipa, Birmingham Ranch in Water Canyon, a tributary from the N of Wildwood Canyon, east of Water Canyon Road toward old Hubner house, San Bernardino Mtns. 1097 Comment
  CAS-BOT-BC278204  Vulpia octoflora A. C. Sanders; P. MacKay; G. Helmkamp; A. Knapp 1995-4-23 16659 San Bernardino San Bernardino Mtns./Mojave Desert: Two Hole Spring, N foot of the mountains, SE of Lucerne Valley, near mouth of Rattlesnake Cyn. 1200 Comment
  CAS-BOT-BC282713  Glyceria elata A. C. Sanders; P. MacKay 1994-6-19 14846 San Bernardino Lower Miller Canyon, E Fork of W Fork of Mojave River, below Pilot Rock Camp, San Bernardino Mountains 1066 Comment
  CAS-BOT-BC284361  Chaenactis stevioides A. C. Sanders; Ed LaRue 1997-4-24 20566 San Bernardino BLM land on N side of peak 5524 near Round Mountain, NW of the Partin Bros. (Lester) Mine at Terrace Springs, NE end of S.B. Mtns., San Bernardino Mtns. 1676 Comment
  CAS-BOT-BC423160  Cleomella obtusifolia A. C. Sanders; E. Lawlor; E. Lott; T. Atkinson 1993-5-29 14107 San Bernardino Mojave Desert: Newberry Springs, along National Trails Hwy. between Mountain View Rd. and Newberry Rd., vicinity of dried springs ca. 0.3 mi. E of Mountain View Rd. 600 Comment
  CAS-BOT-BC536481  Silene lemmonii A. C. Sanders; E. J. Lawlor; P. MacKay; C. Sanders; et al. 1995-6-24 17402 San Bernardino San Bernardino Mtns: below Barton Flats, road crossing of Stetson Creek and E to artifical pond at head of the drainage to the N 1706 Comment
  CDA23329  Atriplex truncata A. C. Sanders, Mitch Provance 2000-10-1 23710 San Bernardino Southern Mojave Desert; Rabbit Springs near Lucerne Valley Comment
  CDA27431  Lupinus elatus A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-28 17157 San Bernardino San Bernardino Mtns; Ord Mtns area on N slope, 0.5 mi. NW of Bowen Ranch, S of Juniper Flats. Comment
  HSC78454  Camissonia cardiophylla A. C. Sanders 1983-4-23 3786 San Bernardino Whipple Mtns., above and E of Whipple Wash along the powerline road 305 Comment
  HSC78457  Xanthisma spinulosum var. gooddingii A. C. Sanders 1983-4-23 3789 San Bernardino Whipple Mtns., above and E of Whipple Wash along the powerline road. 305 Comment
  HSC78552  Eriogonum thurberi A. C. Sanders 1983-6-11 3852 San Bernardino N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert 1616 Comment
  HSC78573  Tidestromia suffruticosa var. oblongifolia A. C. Sanders, F. C. Vasek, G. K. Helmkamp 1982-9-9 2958 San Bernardino Chambless, on Hwy. 66 N of Cadiz, below the Marble Mtns., upper Cadiz Valley, Mojave Desert 236 Comment
  HSC78602  Tiquilia palmeri A. C. Sanders 1983-4-23 3742 San Bernardino Colorado River Valley, just N of the Riverside Co. line, 5 mi. SE of Vidal 122 Comment
  HSC78728  Leptosiphon aureus A. C. Sanders 1983-5-22 3815 San Bernardino Government Holes, E edge of Round Valley, Mid Hills area, E Mojave Desert 1540 Comment
  HSC83117  Heliotropium curassavicum A. C. Sanders 1985-5-20 5806 San Bernardino Crowder Canyon, N side of San Bernardino Mtns. at edge of Mojave Desert, 1.3 to 2.1 mi. NE of Hwy. 15 on Hwy. 138, slopes and flats along Crowder Creek 1067 Comment
  HSC86938  Brassica tournefortii A. C. Sanders, B. L. Phillips 1988-2-11 7611 San Bernardino S of Bryn Mawr at the end of Bryn Mawr Ave. 457 Comment
  IRVC26101  Psorothamnus emoryi A. C. Sanders, Mark A. Elvin 2003-10-5 27284 San Bernardino large wash southeast of Dale Dry Lake, south side of Hwy 62 just west of Ironage Rd. Southern Mojave Desert 410 Comment
  IRVC26124  Encelia farinosa var. farinosa A. C. Sanders, Mark Elvin 2003-4-5 25940 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  IRVC26166  Boerhavia triquetra A. C. Sanders, Mark A. Elvin 2003-10-5 27271 San Bernardino along Hwy 62 east of Twentynine Palms, ca. 1 mile east of Old Dale Southern Mojave Desert 390 Comment
  IRVC26396  Calyptridium monandrum A. C. Sanders, Mark Elvin 2003-4-5 25867 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home. Little San Bernardino Mountains 1250 Comment
  IRVC26470  Eucrypta chrysanthemifolia A. C. Sanders, Mark Elvin 2003-4-5 25920 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home. Little San Bernardino Mountains 1250 Comment
  IRVC26471  Ericameria linearifolia A. C. Sanders, Mark Elvin 2003-4-5 25919 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home. Little San Bernardino Mountains 1250 Comment
  IRVC26999  Bebbia juncea A. C. Sanders, Mark A. Elvin 2004-10-10 28982 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  IRVC27360  Euphorbia setiloba A. C. Sanders, Mark A. Elvin 2003-10-5 27199 San Bernardino UC Burns Pinyon Ridge Reserve, south of Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, student campsite along western fence Southern Mojave Desert 1250 Comment
  IRVC27463  Malacothrix saxatilis A. C. Sanders, P. MacKay 1994-6-12 14732 San Bernardino Crowder Canyon area of Cajon Pass, 1 mi. E of Hwy 215 along Hwy 138 San Bernardino Mtns. 990 Comment
  IRVC28074  Psorothamnus arborescens var. simplicifolius A. C. Sanders, Mark A. Elvin 2003-10-5 27307 San Bernardino Sheep Hole Pass; W side Amboy Road between highway and large wash. Southern Mojave Desert 701 Comment
  IRVC28110  Senna armata A. C. Sanders, Mark A. Elvin 2003-10-5 27308 San Bernardino Sheep Hole Pass; W side Amboy Road between highway and large wash. Southern Mojave Desert 701 Comment
  IRVC28117  Euphorbia setiloba A. C. Sanders, Mark A. Elvin 2004-10-10 29009 San Bernardino N end of Sheep Hole Mtns., along gasline road 1 mile NE of Amboy Rd. near Sheep Hole Pass. Southern Mojave Desert 549 Comment
  IRVC28438  Nicolletia occidentalis A. C. Sanders, Mark A. Elvin 2003-10-5 27225 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  IRVC28511  Prosopis glandulosa A. C. Sanders, P. J. MacKay 1994-6-12 14730 San Bernardino Cajon Junction in Cajon Pass, at junction of Interstate Hwy 215 and Hwy 138. San Gabriel Mtns. 1000 Comment
  OBI79212  Artemisia douglasiana A. C. Sanders 2007-10-26 34411 H San Bernardino San Bernardino Mountains Foothills/San Bernardino Valley: NW Bernardino at NE edge of Calif. State University S.B., at the mouth of Badger Canyon (San Bernardino 7.5' Q.) 549 Comment
  RSA0012572  Eucalyptus camaldulensis A. C. Sanders, P. Mackay, S. White 1996-3-3 17968 San Bernardino San Bernardino Mtns.: alluvial fan below Badger Canyon, above Cal State San Bernardino. 518 Comment
  RSA0012827  Eucalyptus robusta A. C. Sanders, Oscar F. Clarke, T. P. Krantz, Robert F. Thorne 1993-4-27 13849 San Bernardino Arrowhead Hot Springs, ca 700 ft WSW of the old Arrowhead Hot Springs Hotel. West side of rd to the hotel from Old Waterman Canyon Rd & south of a dirt track which angles back toward the property entrance. 595 Comment
  RSA0035532  Salix lasiolepis A. C. Sanders, Karen Kirtland 2014-6-4 41132 San Bernardino Big Bear Valley, south of Hwy 18 (Big Bear Blvd.) and east of Tulip Lane 2067 Comment
  RSA0074085  Boechera pulchra A. C. Sanders, Ed LaRue 1997-4-24 20575 San Bernardino BLM land on north side of peak 5524 near Round Mountain, NW of the Partin Bros. (Lester) Mine at Terrace Springs, NE end of S.B. Mtns. 1463 Comment
  RSA466273  Artemisia californica A. C. Sanders 1987-11-28 7426 San Bernardino Glen Helen Sheriff's Training Facility, Lower Lytle Creek Wash betw Verdemont Ranch and Glen Helen Rehabilitation Facility. 518 Comment
  RSA563829  Cryptantha microstachys A. C. Sanders, E. J. Lott 1992-6-12 12403 San Bernardino Oak Glen Creek Canyon, NW of Pisgah Peak. N of Birmingham Ranch along dirt access road to Oak Glen Road. At the junction with the road up Pisgah Peak. 1098 Comment
  RSA563990  Camissonia walkeri subsp. tortilis A. C. Sanders, E. J. Lott 1993-5-30 14113 San Bernardino East Mojave Desert: Cornfield Spring Cyn., W slope of Providence Mts., 4 mi. SE of Kelso. (UTM: PJ-28E, 71N) 915 Comment
  RSA564101  Pinus ponderosa A. C. Sanders, E. J. Lott 1993-10-26 14214 San Bernardino San Bernardino Mountains: Oak Glen Creek Canyon, E of the fire road to Pisgah Peak on the WEbster Ranch, ca. 1 mi. due S of Oak Glen Rd. 1128 Comment
  RSA564247  Polypodium californicum A. C. Sanders, O. F. Clarke 1993-3-28 13648 San Bernardino San Bernardino Mountains: Waterman Canyon, 1 km W of Arrowhead Hot Spr. Hotel, at & below the 1st stream Xing of Old Waterman C. Rd. 600 Comment
  RSA564271  Rumex violascens A. C. Sanders, E. J. Lott, D. Pendleton 1992-6-5 12374 San Bernardino San Bernardino Mountains: E of Yucaipa, Water Canyon, a tributary to Wildwood Canyon from the north. Vicinity of Old Hunt Ranch, N of Wildwood Canyon Road. 1006 Comment
  RSA564277  Ribes malvaceum var. viridifolium A. C. Sanders, Don Pendleton, E. J. Lott 1992-6-5 12359 San Bernardino San Bernardino Mountains: E of Yucaipa, Water Canyon, a tributary to Wildwood Canyon from the north. Vicinity of Old Hunt Ranch, 3/4 mi. N of Wildwood Canyon Road. 1067 Comment
  RSA564477  Claytonia perfoliata subsp. perfoliata A. C. Sanders 1993-4-30 13881 San Bernardino East side of Water Canyon. a tributary of Wildwood Canyon from the north, SW foot of Pisgah Peak. Porter Ranch 1067 Comment
  RSA564500  Mentzelia micrantha A. C. Sanders, S. White 1993-7-31 14188 San Bernardino San Bernardino Mountains: Warm Springs Canyon, along Forest Service road 1S12, 2.3 miles below the junction with road 1N12. 976 Comment
  RSA564501  Styrax redivivus A. C. Sanders, Scott D. White 1993-7-31 14177 San Bernardino San Bernardino Mountains: Upper Warm Springs Canyon, along Forest Service Rd 1S12, 1.7 miles below the junction with road 1N12. 1006 Comment
  RSA564507  Elymus trachycaulus subsp. trachycaulus A. C. Sanders, Scott D. White 1993-7-31 14154 San Bernardino San Bernardino Mountains: Mill Creek Canyon, Forest Service Road 1N12 (toward Morton Peak and Warm Spring Canyon), above Mill Creek Road., (117 deg 02'W, 34 deg 06.5'N) 1006 Comment
  RSA564645  Bromus catharticus A. C. Sanders 1993-4-9 13708 San Bernardino San Bernardino Mountains: Oak Glen, park at site of old Oak Glen School, Little San Gorgonio Creek Canyon., 116 deg 56'W, 34 deg 02'N 1460 Comment
  RSA564804  Salix gooddingii A. C. Sanders, Oscar F. Clarke, T. P. Krantz, Robert F. Thorne 1993-4-27 13817 San Bernardino Arrowhead Hot Springs and immediate vicinity, San Bernardino Mountains. Lower Waterman Canyon 1/2 mi. due W of the old Arrowhead Hot Springs Hotel. 579 Comment
  RSA596950  Lotus humistratus A. C. Sanders, P. J. MacKay, et al. 1995-4-2 16332 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
  RSA601092  Malva neglecta A. C. Sanders, G., L. Helmkamp 1996-8-25 19495 San Bernardino Erwin Lake, near intersection of Cypress and Juniper Streets, W of the lake and ca. 0.7 mi. E of the hwy. 2073 Comment
  RSA601389  Pseudognaphalium biolettii A. C. Sanders 1995-4-9 16433 San Bernardino Mojave Desert: Stoddard Ridge at pipeline crossing near Traer Agua Canyon, ca 18 miles SSE of Barstow. 1100 Comment
  RSA601393  Melica frutescens A. C. Sanders, P. J. MacKay, A. Knapp, D. S. Kaufman 1995-4-9 16453 San Bernardino Mojave Desert: Stoddard Ridge at pipeline crossing near Traer Agua Canyon, ca 18 miles SSE of Barstow. 1100 Comment
  RSA602497  Frangula californica subsp. californica A. C. Sanders 1996-10-2 19595 San Bernardino Yucaipa, between Av. 'E' and 'F,' E from Wilson Creek channel to top of slope. 655 Comment
  RSA604855  Mentzelia albicaulis A. C. Sanders 1987-4-5 7013 San Bernardino Ivanpah Valley, 0.6 mile SE of the powerline crossing on Ivanpah Road, 4 miles SE of Morning star Mine Road. 945 Comment
  RSA605168  Rhamnus californica A. C. Sanders, D. Bramlet, M. Jacobsmyer, Harry Spilman 1996-8-17 19439 San Bernardino Crab Creek, 3.7 mi. N of Green Valley Lake Rd. on FS Rd. 3N16 1799 Comment
  RSA605218  Coreopsis calliopsidea A. C. Sanders, E. J. Lawlor 1995-4-1 16311 San Bernardino 4.5 mi E of Hwy 395 at a point 14.8 mi N of Adelanto (Air Base Rd), near the residence of P. Moore. 823 Comment
  RSA614238  Salvia funerea A. C. Sanders, G. Ballmer, D. Kossack 1994-3-13 14232 San Bernardino Mojave Desert: Bristol Mtns, ca. 3 miles NE of Amboy, N of the pipeline road. 500 Comment
  RSA614267  Athyrium filix-femina A. C. Sanders, C. L. Sanders 1994-7-31 15201 San Bernardino Miller Canyon at the road crossing of the Mojave River just above Pilot Rock Conservation Camp, 0.7 miles east of Hwy 138 junction 1134 Comment
  RSA614593  Tetradymia comosa A. C. Sanders, C. L. Sanders 1994-7-1 15211 San Bernardino San Bernardino Mts: Silverwood Lake, W end of lake and near the Cleghorn Day Use Area. 1090 Comment
  RSA615057  Gayophytum diffusum subsp. parviflorum A. C. Sanders, P. J. MacKay 1994-7-10 15042 San Bernardino San Bernardino Mountains: Wildhorse Creek at and above Forest Service Campsite, 1.5 mi ESE of summit of Sugarloaf Mountains. 2400 Comment
  RSA615564  Eriogonum molestum A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15466 San Bernardino Mtns west of Silverwood Lake, along Forest Service Roads 2N49, 2N46, and 2N45 - up West Fork of Mojave River to Sugarpine Mtn and then to Cottonwood Guard Station. 1725 Comment
  RSA628205  Antirrhinum multiflorum A. C. Sanders 1994-9-11 15610 San Bernardino Warm Springs Canyon along Forest Service Rd 1S12, 2.1 mi. below road 1N12 and 2.5 mi. above the confluence with the Santa Ana River. 1067 Comment
  RSA628398  Verbena lasiostachys var. scabrida A. C. Sanders 1994-6-26 14952 San Bernardino San Bernardino Mountains: Mozumdar Road, 1 mi. below Crest Forest Dr., Cedarpines Park. 1400 Comment
  RSA628405  Echinochloa crus-galli A. C. Sanders, P. J. MacKay, G. K. Helmkamp, Scott D. White 1994-8-21 15379 San Bernardino Hooks Creek at Forest Service road crossing just above confluence with Little Bear Creek, below Cedar Glen and east of Lake Arrowhead 1445 Comment
  RSA628418  Prunus dulcis A. C. Sanders, Mitch Provance 1999-6-23 22868 San Bernardino Yucaipa, Wilson Creek N of Oak Glen Rd. and S of Fir Ave., between Fremont and Jefferson 884 Comment
  RSA628455  Gnaphalium palustre A. C. Sanders, P. Mackay, E. A. Helmkamp, S. White 1994-8-21 15360 San Bernardino Arrowbear Lake, in community of same name, E of Running Springs. 1890 Comment
  RSA628530  Schoenoplectus acutus var. acutus A. C. Sanders 1999-7-7 22979 San Bernardino San Bernardino Mountains: Big Bear Valley, south side of Baldwin Lake on E side of wastwater treatment facility, N end of Palomino Drive. 2046 Comment
  RSA643460  Arenaria douglasii A. C. Sanders, P. J. MacKay, G. Helmkamp 1995-5-21 17024 San Bernardino San Bernardino Mountains: Grapevine Canyon Rd. S of Apple Valley, 3.0 mi above the Santa Fe RR crossing at the mtn. foot 1585 Comment
  RSA645405  Keckiella antirrhinoides A. C. Sanders, P. J. MacKay, G. Helmkamp 1995-5-7 16968 San Bernardino Canyon and slopes above Rock Corral, NE foot of the mtns., Bighorn Mtns area. 1130 Comment
  RSA645418  Lupinus microcarpus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16885 San Bernardino San Bernardino Mountains: Burns Canyon, 2.1 miles above Rimrock Rd., just below Burns Spring. 1530 Comment
  RSA653039  Eriodictyon trichocalyx A. C. Sanders, D. Malueg 1998-6-24 22077 San Bernardino San Gabriel Mts.: 2 miles E of M. Gleason at Little Gleason Forestry Plantation, on So. Cal. Ediosn Mesa-Vincent transmission line at tower 7-2 1707 Comment
  RSA653199  Penstemon palmeri A. C. Sanders, G. F. Pratt, C. Pierce 1997-4-5 20247 San Bernardino Northern Mojave Desert: Avawatz Mtns.: Fort Irwin National Training Center, spring in canyon S of peak 4849. UTM 10 km cell: 11S NK-64E, 26N. Avawatz Mtns. 1189 Comment
  RSA654361  Bromus hallii A. C. Sanders, G. K. Helmkamp, E. J. Lawlor, C. L. Sanders 1997-7-27 20961 San Bernardino San Bernardino Mtns.: Strawberry Peak near Rimforest, along the road to the summit from town, 34 deg 14'N, 117 deg 13'30''W 1829 Comment
  RSA682314  Bromus secalinus A. C. Sanders 1994-6-26 14922 San Bernardino San Bernardino Mountains: Waters Road, just W of Fernwood Drive, Cedarpines Park., [117 deg 17'W,34 deg 15'N. T2N, R4W, sec.20] 1311 Comment
  RSA689591  Carex nebrascensis A. C. Sanders 1994-8-7 15232 San Bernardino San Bernardino Mountains: upper (Eastern) end of Bluff Lake Meadow, S. of Big Bear Lake. 2340 Comment
  RSA692086  Carex fracta A. C. Sanders 1994-6-26 14960 San Bernardino Burnt Mill Canyon along Burnt Mill Rd, N of Cedarpines Park, 1.3 mi below Crest Forest Rd. 1300 Comment
  RSA708985  Elymus glaucus A. C. Sanders 1994-6-26 14934 San Bernardino Waters Rd., just west of Fernwood Dr. at Cedarpines Park 1325 Comment
  RSA709044  Eucalyptus tereticornis A. C. Sanders 1986-1-4 5972 San Bernardino San Timoteo Canyon, S of Redlands, 1.2 mi W of Allesandro Road. 351 Comment
  RSA709406  Atriplex serenana A. C. Sanders, Mark Elvin 2003-10-5 27256 San Bernardino Southern Mojave Desert: Twentynine Palms, Oasis of Mara at 29 Palms Inn, near intersection of Cottonwood and Mesquite Rds. 610 Comment
  RSA709438  Hoffmannseggia glauca A. C. Sanders, Mark Elvin 2003-10-5 27293 San Bernardino Southern Mojave Desert: NE side of Dale Dry Lake, west of Ironage Rd. at a point ca. 2 miles NW of Hwy 62. 360 Comment
  RSA710850  Agrostis pallens A. C. Sanders 1992-5-22 12305 San Bernardino San Bernardino Mtns: east of Yucaipa, Birmingham Ranch in Water Canyon, N of Wildwood Canyon. 976 Comment
  RSA710851  Trichostema parishii A. C. Sanders 1992-5-22 12308 San Bernardino San Bernardino Mtns: east of Yucaipa, Birmingham Ranch in Water Canyon, N of Wildwood Canyon. 976 Comment
  RSA711321  Gutierrezia californica A. C. Sanders, Mitch Provance 2003-4-2 25815 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 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
  RSA715317  Cardamine hirsuta A. C. Sanders, D. E. Bramlet, R. T. Hawke, Tim Thomas 2006-5-20 32474 San Bernardino San Bernardino Mtns: Santa Ana River Trail between Class Rd. and Angeles Oaks, south side of the Santa Ana River Canyon. 1524 Comment
  RSA717632  Galium angustifolium A. C. Sanders, P. J. MacKay, Tim Thomas, Mitch Provance, Petra Wester 2004-6-12 28185 San Bernardino Just east of Arrastre Creek along Smart's Ranch Road (FS3N03) c. 5 miles SE of Hwy 18 1838 Comment
  RSA725866  Juniperus californica A. C. Sanders, T. B. Salvato, Sandra Murcia, Arthur Davenport, Ultrasystems crew 2007-3-8 33319 San Bernardino Mojave Desert: Baldy Mesa, proposed new route for Hwy 395, 0.5 mi. NW of Oro Grande Wash off a dirt road, c. 1 mile west of the intersection of existing Hwy 395 and I-15 1143 Comment
  RSA748857  Euphorbia setiloba A. C. Sanders, Mark A. Elvin 2007-10-6 34384 San Bernardino Ord Mountains, vicinity of old (c. 1917, date on old foundation) mining camp at Aztec Spring 1340 Comment
  RSA751355  Buddleja utahensis A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al. 2008-3-19 34432 San Bernardino Ivanpah Valley near foot of Clark Mtn., 3 mi. (air) south of Umberci Mine, 2.5 mi. NE of Whiskey Spring 1050 Comment
  RSA781210  Cryptantha angustifolia A. C. Sanders, Jim Andre 2009-3-12 36320 San Bernardino Cadiz Valley, 3.3 miles NE of Saltus, 5 miles WSW of Chambless, c. 0.5 mi. south of National Trails Hwy. (old Rte 66) on dirt road (gasline rte?) c. 0.16 mi. east of Bolo Rd. 267 Comment
  RSA781211  Erodium texanum A. C. Sanders 2009-3-16 36445 San Bernardino Cady Mountains, alluvial slope 2 miles west of Broadwell Lake, c. 1 mile SW of Old Dominion Mine 480 Comment
  RSA782054  Gilia cana A. C. Sanders, Fred M. Roberts, A. Howald, Eve Laeger, et al. 2009-3-24 36549 San Bernardino Cady Mountains, along powerline road SW of peak 2633, c. 4 mi. west of the north end of Broadwell Dry Lake 640 Comment
  RSA800837  Gilia stellata A. C. Sanders, Mitch Provance, Tim Thomas 2001-3-16 23800 San Bernardino Southcentral Mojave Desert: northern end of Sheep Hole Mountains, norht side of Sheep Hole Pass, 1.3 mi. N of summit (microwave tower) 686 Comment
  SBBG103946  Trifolium ciliolatum A. C. Sanders, E. J. Lott 1993-5-14 14046 San Bernardino Pisgah Peak Rd, ca. 1.5 km above Oak Glen Rd, NW foot of Pisgah Peak 1100 Comment
  SBBG103952  Hedeoma nana A. C. Sanders, E. J. Lott 1993-5-30 14121 San Bernardino Cornfield Spring Cyn, 4 mi SE of Kelso 944 Comment
  SBBG104007  Zeltnera exaltata A. C. Sanders, E. J. Lott 1993-5-30 14133 San Bernardino Cottonwood Wash near end of rd to Cottonwood Spring 1295 Comment
  SBBG104152  Stachys albens A. C. Sanders, S. D. White 1993-7-31 14191 San Bernardino Santa Ana River Cyn just below the confluence with Warm Springs Cyn 670 Comment
  SBBG120045  Camissoniopsis hirtella A. C. Sanders 1992-5-22 12309 San Bernardino E of Yucaipa, Birmingham Ranch in Water Cyn, N of Wildwood Cyn 976 Comment
  SBBG84176  Ageratina adenophora A. C. Sanders, B. Pitzer 1987-4-29 7102 San Bernardino Waterman Cyn where Waterman Cyn Rd crosses the stream, 0.65 mi above St Hwy 18 579 Comment
  SBBG84189  Poteridium annuum A. C. Sanders 1987-6-6 7106 San Bernardino W Fork, City Crk, below Forest Service Guard Station, off Hwy 330 731 Comment
  SBBG92122  Achnatherum latiglume A. C. Sanders, J. Lyman 1989-6-8 9109 San Bernardino W of Deep Crk and 2 mi WNW of Green Valley Lake, 0.5 mi SW of Fisherman's Camp; along trail S of Forest Rd 2N182 1767 Comment
  SD121389  Baccharis sergiloides A. C. Sanders, Vasek, Helmkamp 1982-9-9 2926 San Bernardino Sunflower Spring, Old Woman Mountains, Mojave Desert 1035 Comment
  SD129276  Silene verecunda A. C. Sanders, J. Lyman 1989-6-8 9110 San Bernardino San Bernardino Mountains, San Bernardino National Forest, mountain slopes west of Deep Creek and 2.0 miles westnorthwest of Green Valley Lake 1769 Comment
  SD132315  Gilia sinuata A. C. Sanders 1987-4-5 7018 San Bernardino Ivanpah Valley, 0.6 mile southeast of the powerline crossing on Ivanpah Road, 4.0 miles southeast of Morning Star Mine Road. 945 Comment
  SD140034  Allophyllum divaricatum A. C. Sanders, S. White 1993-7-31 14156 San Bernardino Ridge north of Mill Creek Canyon, Forest Service Road 1N12 near the Morton Peak road junction. 1189 Comment
  SD140077  Morus alba A. C. Sanders 1993-4-27 13809 San Bernardino Arrowhead Hot Springs and immediate vicinity. Coldwater Canyon ca. 0.5 mile east of the old Arrowhead Hot Springs Hotel. Comment
  SD140220  Muhlenbergia microsperma A. C. Sanders, O. F. Clarke 1993-3-28 13634 San Bernardino San Bernardino Mtns., Waterman Canyon, 1 km W of Arrowhead Hot Spr. Hotel, at & below the 1st stream Xing of Old Waterman C. Rd., cyn. Bottom 600 Comment
  SD140240  Sisyrinchium bellum A. C. Sanders, E. J. Lott 1993-4-29 13852 San Bernardino San Bernardino Mountains, east side of Water Canyon, a tributary of Wildwood Canyon from the north, southwest foot of Pisgah Peak, Porter Ranch. In a clay soil opening in chamise chaparral. 1067 Comment
  SD143719  Boykinia rotundifolia Andy C. Sanders 1994-8-14 15621 San Bernardino City Creek at the Ranger Station, off Hwy 33 ca. 3 miles N of Highland 740 Comment
  SD143776  Sidotheca trilobata Andy C. Sanders, P. MacKay 1994-6-12 14708 San Bernardino San Bernardino Mountains, Crowder Canyon Area of Cajon Pass, 2-2.2 miles E of Hwy 215 along Hey 138 1050 Comment
  SD143985  Boechera sparsiflora A. C. Sanders, P. MacKay. A. Knapp, D. & S. Kaufman 1995-4-9 16434 San Bernardino Mojave Desert: Stoddard Ridge at pipeline crossing near Traer Agua Canyon, ca. 18 mi. SSE of Barstow. 1100 Comment
  SD144117  Muhlenbergia californica A. C. Sanders 1994-8-25 15456 San Bernardino San Bernardino Mountains: Hemlock Creek at & below F.S. road 1N09 (City Cr. Truck Trail) 1155 Comment
  SD144505  Veratrum californicum A. C. Sanders, P. MacKay, G. Helmkamp, C. L. Sanders 1994-8-14 15309 San Bernardino San Bernardino Mountains, meadow on upper Metcalf Creek, south of Big Bear Lake, 1.8 miles above Tulip Lane on Mill Creek Road & ca. 0.4 miles west-southwest of Elsie Caves. In wet areas in the meadow. (IPB 4/08) 2245 Comment
  SD146309  Chenopodium missouriense A. C. Sanders, Mitch Provance 2000-9-17 23652 San Bernardino San Bernardino Valley; Redlands, Lugonia Ave, at Nevada Street. 363 Comment
  SD146313  Chenopodium berlandieri A. C. Sanders, G. Helmkamp, S. White, et al. 1994-9-11 15649 San Bernardino San Bernardino Mountains; confluence of Bear Creek and Santa Ana River. 1045 Comment
  SD146332  Arenaria macradenia A. C. Sanders, G. F. Pratt, C. Pierce 1997-4-5 20210 San Bernardino Northern Mojave Desert: Avawatz Mtns., Fort Irwin Nat. Training Center, spring in canyon south of peak 4849 1220 Comment
  SD167123  Astragalus didymocarpus A. C. Sanders, P. J. MacKay and G. K. Helmkamp 1995-5-7 16916 San Bernardino Blackhawk Slide, south side of Old Woman Springs Road, (Highway 247), ca. 3.0 miles west of the turnoff to Partin Brothers Mine. 960 Comment
  SD167188  Cryptantha nevadensis var. rigida A. C. Sanders, B. G. Pitzer and A. Strickland 1986-6-11 6603 San Bernardino San Bernardino Mountains; hills on the north side of Baldwin Lake, ca. 0.75 mile north of Highway 18 (near site of Doble) on road to Lucky Baldwin Mine. 2073 Comment
  SD178166  Cuscuta subinclusa A. C. Sanders, P. Mackay, G. Helmkamp & S. White 1994-8-21 15340 San Bernardino San Bernardino Mountains: F.S. Road 1N09. (City Creek Truck Trail) in canyon of Little Mill Creek. A scarce parasite on Spartium junceum <0.7 mi. southeast of Hwy 330. 985 Comment
  SD197824  Mirabilis pumila A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34362 San Bernardino Central Mojave Desert: Ord Mountains, at Sweetwater Spring. 1463 Comment
  SD197882  Eriogonum reniforme A. C. Sanders, Jim Andre 2009-3-13 36365 San Bernardino Mojave Desert; old volcanic cinder mine site on south side of Dish Hill, north of National Trails Highway ca. 1.0 m,ile northeast of East Siberia siding, ca. 12 miles west of Amboy via the highway. 342 Comment
  SD197890  Polygonum A. C. Sanders 1994-7-31 15203 San Bernardino Miller Canyon at the road crossing of the Mojave River just above Pilot Rock Conservation Camp, 0.7 miles east of Highway 138 junction. 1134 Comment
  SD227667  Azolla mexicana A. C. Sanders, P. MacKay & C. L. Sanders 1995-10-1 17898 San Bernardino San Bernardina Mtns. / southern Mojave Desert: Dry bed of the Mojave River just above the Mojave River Forks Dan, W of Arrowhead Lake Road from Hesperia 950 Comment
  SD227707  Stipa speciosa A. C. Sanders, S. Myers & P. MacKay 1994-5-27 14538 San Bernardino San Bernardino Mountains: lower Furnace Canyon on the N slope of the mountains above Lucerne Valley. Canyon bottom in an open rocky area. 1500 Comment
  SD227889  Ceanothus leucodermis A. C. Sanders 1994-6-26 14961 San Bernardino San Bernardino Mountains:S of silverwood Lake, along Forest Service road (2N59?) ca. 2 miles E of Cottonwood Station, 0.4 mi W of FS road 2N43 from Cedarpines Park, underpowerlines 1150 Comment
  SD233669  Bromus secalinus A. C. Sanders 1994-6-26 14922 San Bernardino San Bernardino Mountains: Waters Road, just W of Fernwood Dr., Cedarpines Park. 1324 Comment
  SD233956  Celtis reticulata A. C. Sanders 1993-8-28 14203 San Bernardino Yucaipa: N side of Oak Glen Road, 0.1 mi. E of Sunnyside Dr. and 0.5 mi. E of Yucaipa Regional Park, 0.3 mi. W of Bryant St., on alluvial bench just QW of the channelized crossing of Wilson Crk., just S of a trailer park. 822 Comment
  SD236279  Cytisus striatus A. C. Sanders, Kent Beaman, T. B. Salvato, et al 2006-9-8 33120 San Bernardino San Bernardino Mtns.: along running Springs School Rd. at the SE edge of Running Springs, south of Hwy 18. 1860 Comment
  SD237322  Geraea canescens A. C. Sanders, Jim Andre, A. Howald, et al 2009-3-5 36239 San Bernardino Mojave Desert: Cady Mountains, along powerline road c. 11 mi. NE of I-40, east of peak 2633. 609 Comment
  SD237368  Cryptantha maritima var. maritima A. C. Sanders, Jim Andre, A. Howald, et al 2009-3-3 36193 San Bernardino Mojave Desert: Broadwell Valley, east end of CadyMountains along 4WD road at mouth of canyon below Old Dominion Mine. 430 Comment
  SD239647  Lappula redowskii var. redowskii A. C. Sanders 2011-7-21 39837 San Bernardino San Bernardino Mountains: Big Bear Valley between Big Bear Lake (Hwy 18) and Moonridge, Rathbone Creek, 10 acre parcel between Moonridge road and the golf course, east of Club View Dr. (Moonridge 7.5'Q) 2109 Comment
  SD239776  Ribes aureum var. gracillimum A. C. Sanders 2007-1-26 33291 San Bernardino San Gabriel Valley: Upland, northwest side of town, just east of Los Angeles Co. line, long-abandoned (c.40 years?) gravel pit at 210 Fwy and Base Line Rd, north side of Base Line. 473 Comment
  SD260143  Ephedra viridis A. C. Sanders, Chika Mori 2011-6-15 39683 San Bernardino Eastern Mojave Desert: north side of the Mescal Range above Mountain Pass, 0.3 mi. south of I-15 at Bailey Rd., on cross road linking 2 orads up parallel canyons (Mescal Range 7.5'Q) 1441 Comment
  SEINET1004365  Stillingia linearifolia A. C. Sanders, Mitch Provance 2003-1 25814 San Bernardino San Bernardino Valley: Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 274 Comment
  SEINET1909603  Cryptantha angustifolia A. C. Sanders, Kent Beaman 2004-1 27608 San Bernardino Mojave Desert: proposed 160 acre gravel quarry on Kane Wash, ca 0.5 mi west of Fort Cady Rd. at a point 2 miles south of I-40, ca 5 miles (air) SE of Newberry Springs, between Troy Lakes and the Rodman Mountains, east of the Newberry Mountains 575 Comment
  SEINET2041978 Image available Castilleja linariifolia A. C. Sanders, Mark Elvin 2001-8-3 24579 San Bernardino Eastern Mojave Desert; Clark Mountain ''Fir Canyon'' on N side, 1-2.2 km above Green's Well Rd. (Clark Mountain 7.5' Q) 1585 Comment
  SEINET2042545 Image available Krascheninnikovia lanata A. C. Sanders, Mark Elvin 2001-5-11 24275 San Bernardino (Valley Wells Quad 7.5') near Valley Wells, 100 m N of I-15 on Exselsior Mind Rd. at wash crossing, E side of road. 1140 Comment
  SEINET2043030 Image available Eriogonum maculatum A. C. Sanders, Mark A. Elvin 2003-10-5 27195 San Bernardino Yucca Valley North Quad. UC Burns Pinyon Ridge Reserve, south of Skyline Ranch Rd., ca. 2 air miles ESE of Pinoneertown, 1.5 air miles NW of Yucca Valley, student campsite along western fence. 1250 Comment
  SEINET2043056  Ericameria cuneata A. C. Sanders, Mark A. Elvin 2003-10-5 27208 San Bernardino UC Burns Pinyon Ridge Reserve, south of Skyline Ranch Rd., ca. 2 air miles ESE of Pinonerrtown, 1.5 air miles NW of Yucca Valley, student campsite along western fence. (Yucca Valley North 7.5') 1250 Comment
  SEINET2043591 Image available Salvia funerea A. C. Sanders, G. Ballmer, D. Kossack 1994-3-13 14233 San Bernardino Mojave Desert; Bristol Mountains, ca 3 mi NE of Amboy, N of the pipline road. 500 Comment
  SEINET226229  Heuchera rubescens A. C. Sanders 1983-6-12 3864 San Bernardino N side of Clark Mt head of upper Fir Cyn including the white fir grove E Mojave Desert 2103 Comment
  SEINET235826  Galium angustifolium A. C. Sanders, S. Myers; P. MacKay 1997-5-27 14497 San Bernardino Sanbernardino Mtns.: lower Furnace Canyon on the N slope of the Mtns above Lucerne Valley. 1500 Comment
  SEINET235867  Arenaria macradenia var. macradenia A. C. Sanders, S. Myers; P. MacKay 1994-5-27 14529 San Bernardino San Bernardino Mountains: lower Furnace Canyon on the N slope of the mountains above Lucerne Valley. 1500 Comment
  SEINET238751  Solanum americanum A. C. Sanders, Mihai Costea; T. Salvato 1999-11-11 23247 San Bernardino San bernardino Valley: Redlands fileds north of Lugonia Avenue ca. 200-300 meters east of freeway 30. 390 Comment
  SEINET251716 Image available Sporobolus contractus A. C. Sanders 1996-9-22 19570 San Bernardino San Bernadino Mountains; Cushenbury Canyon, at and just below Whiskey Spring. 1585 Comment
  SEINET273112 Image available Forestiera pubescens A. C. Sanders 1997-3-22 20071 San Bernardino San Bernardino Mtns.: Cajon Pass upper Little Horsethief Canyon at the pacific Crest Trail ca. 1km S of the crest of t 1189 Comment
  SEINET273143 Image available Phoradendron serotinum subsp. macrophyllum A. C. Sanders 1997-3-22 20084 San Bernardino San Bernardino Mtns; Grass Valley Crk to ca 1 mi above crk crossing on branch trail off the Pacific Crest Trl. UTM 10k 1067 Comment
  SEINET3001321  Stylocline psilocarphoides A. C. Sanders 2009-3-22 36503 San Bernardino East-Central Mojave Desert: north foot of Sleeping Beauty Mtn., valley c. 8.5 km west of Broadwell Dry Lake (Sleeping Beauty 7.5' Q). 670 Comment
  SEINET3026464  Rafinesquia neomexicana A. C. Sanders, Jim Andre 2009-3-12 36313 San Bernardino Mojave Desert: Cadiz Valley, 3.3 miles NE of Saltus, 5 miles W/SW of Chambless, c. 0.5 mi. south of National Trails Hwy. (old Rte 66) on diirt road (gasline rte?) c. 0.16 mi east of Bolo Rd. (Amboy 7.5 Q.) 267 Comment
  SEINET3081271 Image available Lomatium nevadense Andrew C. Sanders 1987-4-4 6982 San Bernardino Eastern Mojave Desert; Hart Mine, SW end of Castle Mountains; Castle Peak Quad. 1375 Comment
  SEINET3196430 Image available Amaranthus fimbriatus A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34377 San Bernardino Central Mojave Desert; Ord Mountains, at Sweetwater Spring (Ord Mountain 7.5' Q) 1463 Comment
  SEINET3196432 Image available Muhlenbergia porteri A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34378 San Bernardino Central Mojave Desert; Ord Mountains, at Sweetwater Spring (Ord Mountain 7.5' Q) 1463 Comment
  SEINET3238118 Image available Cryptantha utahensis Andrew C. Sanders, A. Howald, Fred M. Roberts, et al 2009-3-25 36565 San Bernardino Mojave Desert; Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 mi. NE of Sleeping Beauty Mtn. (Broadwell Lake/Sleeping Beauty 7.5' Q). 579 Comment
  SEINET3238172 Image available Lepidium lasiocarpum Andrew C. Sanders 2009-3-16 36453 San Bernardino Mojave Desert; Cady Mountains, alluvial slope 2 miles west of Broadwell Lake, c. 1 mile SW of Old Dominion Mine. 480 Comment
  SEINET3507640 Image available Caulanthus cooperi A. C. Sanders 1987-4-4 6994 San Bernardino Hart Mine, SW end of the Castle Mountains, E Mojave Desert, sec. 24 (except where noted), Castle Peak Quad. Comment
  SEINET3559993 Image available Lotus strigosus A. C. Sanders, P. J. MacKay, Tim Thomas 2003-5-18 26743 San Bernardino Cleghorn Road, 0.5 mi NE of Cajon 1006 Comment
  SEINET4691492  Solanum americanum A. C. Sanders, Mitch Provance 2012-1 40176 San Bernardino San Bernardino Basin Region: Cit of Chino, SE of Intersection of Edison Ace. and Oaks Ave., edge of Chaffey College Chino Campus, public right of way along powerlines 206 Comment
  SEINET6329314  Eriogonum brachypodum Andrew C. Sanders, B. Pitzer 1986-5-21 6584 San Bernardino Mojave Desert; Newberry Mtns, proposed Santa Fe Railroad Quarry, c. l mi. south of town of Newberry Springs 856 Comment
  SEINET6340530  Eriogonum davidsonii Andrew C. Sanders 1986-5-26 6511 San Bernardino San Bernardino Mtns.; Cajon Pass, between San Bernardino and San Gabriel Mtns, Cajon Summit, E side of I-15 just south of Oak Hill Road exit 1277 Comment
  SEINET7094906  Cyperus rotundus A. C. Sanders, Mark A Elvin 2003-10-5 27261 San Bernardino Southern Majave Desert: Twentynine Palms, Oasis of Mara at 29 Palms Inn, near intersection of Cottonwood and Mesquite Rds. (Twentynine Palms 7.5') Comment
  SEINET7548174 Image available Carex abrupta A. C. Sanders, P. MacKay 1994-7-24 15144 San Bernardino San Bernardino Mtns.: San Gorginio Wilderness Area, along the Dollar Lake Trail (1E04) between the spur to the lake itself (1E03) and South Fork Meadows. 2890 Comment
  SEINET7570897 Image available Carex pellita A. C. Sanders, P. MacKay, S. White, C. L. Sanders 1994-9-18 15674 San Bernardino San Bernardino Mountains, upper Santa Ana River along the Seven Oaks Road (1N45), 1 mile below Hwy 38 at South Fork Campground, 0.1 mi, above the 1st river crossing. 1890 Comment
  SEINET935024  Bromus carinatus var. marginatus A. C. Sanders, E. J. Lawlor, P. MacKay, C. Sanders, et al 1995-1 17413 San Bernardino San Bernardino Mountains, below Barton Flats, road crossing of Stetson Creek and E. to artifical pond at head of the drainage to the N. Comment
  UC1507001  Astragalus cimae var. cimae A. C. Sanders 1983-5-22 3825 San Bernardino canyon trending ne to sw at the w end Pinto Mountain (head of Cedar Canyon, Midhills, eastern Mojave Desert); eastern Mohave Desert, w end Pinto Mountain, head Cedar Cany 1615 Comment
  UC1608044  Ribes malvaceum A. C. Sanders with E. J. Lott and D. Pendleton 1992-6-5 12359 San Bernardino e Yucaipa (beside the road to the old Hubner House, ca. 3/4 mi n of Wildwood Cyn. Rd., vicinity of Old Hunt Ranch); San Bernardino Mountains, Water Canyon 1066 Comment
  UC1951192  Amaranthus torreyi A. C. Sanders with Mark A. Elvin, Tim Thomas 2007-10-5 34366 San Bernardino Central Mojave Desert: Ord Mountains, at Sweetwater Spring. Ord Mountain 7.5' Quad. Comment
  UC2015512  Arabis eschscholtziana A. C. Sanders, P. MacKay, S. White & M. Bagley 1996-5-26 18172 San Bernardino San Bernardino Mtns., Jacoby Canyon below (N of) road from N Baldwin Lake to Holcomb Valley. Comment
  UC2015521  Frangula californica A. C. Sanders, D. Bramlet, M. Jacobsmyer, Harry Spilman 1996-8-17 19439 San Bernardino San Bernardino Mtns.: Crab Creek, 3.7 mi N of Green Valley Lake Road on FS Road 3N16. Comment
  UC2015527  Malacothamnus fremontii A. C. Sanders, D. Bramlet, M. Jacobsmyer, Harry Spilman 1996-8-17 19460 San Bernardino San Bernardino Mtns.: Coxey Meadow. Comment
  UCD100061  Eriogonum fasciculatum var. polifolium A. C. Sanders; Mark Elvin 2001-5-11 24267 San Bernardino southcentral Mojave Desert, northern end of Sheep Hole Mountains, large canyon east of microwave tower at summit of Sheep Hole Pass. 762 Comment
  UCD106518  Epilobium minutum A. C. Sanders; E. J. Lott 1992-5-1 12260 San Bernardino San Bernardino Mtns: East of Water Canyon Rd. on Birmingham Ranch in Water Canyon, north side of Wildwood Canyon, east of Yucaipa. 976 Comment
  UCD119438  Heliotropium curassavicum var. oculatum A. C. Sanders; Mitch Provance 1998-5-28 21878 San Bernardino San Bernardino Valley: Agua Mansa area, north side of the Santa Ana River just east of Riverside Ave. 259 Comment
  UCD126830  Solanum americanum A. C. Sanders; Mihai Costea, T. Salvato 1999-11-11 23247 San Bernardino San Bernardino Valley: Redlands, north side of Lugonia Avenue, ca. 200-300 meters east of Fwy 30. 390 Comment
  UCD131284  Encelia frutescens A. C. Sanders; Kent Beaman 2004-4-21 27607 San Bernardino Mojave Desert proposed 160 acre gravel quarry on Kane Wash, c. 0.5 mi. west of Fort Cady Rd. at a point 2 miles south of I-40, c. 5 miles (air) SE of Newberry Springs, between Troy Lake and the Rodman Mountains, east of the Newberry Mountains. 575 Comment
  UCD133038  Ephedra aspera A. C. Sanders; Mark A. Elvin 2001-5-11 24271 San Bernardino Southcentral Mojave Desert, northen end of Sheep Hole Mountains, large canyon east of microwave tower at summit of Sheep Hole Pass. 762 Comment
  UCD133921  Juniperus A. C. Sanders; Maile Neel 1999-10-29 23198 San Bernardino San Bernardino Mtns.: FS Road 3N03 (Smarts Ranch Road), 0.2-0.3 miles southeast of Hwy 18, near Cactus Spring. 1829 Comment
  UCD134915  Perityle emoryi A. C. Sanders; Mitch Provance, Petra Wester 2004-5-30 28083 San Bernardino Mojave Desert: SE end of Bristol Mountains, 4 miles ENE of Amboy. 250 Comment
  UCD142843  Juncus triformis A. C. Sanders 2003-6-10 26874 San Bernardino San Bernardino Mountains: Horsethief Creek near Pacific Crest Trail, 2 km SW of Summit. 1067 Comment
  UCD90124  Panicum urvilleanum A. C. Sanders; D. Malueg, K. D. Jones 1998-6-4 21960 San Bernardino Eastern Mojave Desert. Devil's Playground, along the powerline road near the rocky hills N of Sands siding. 414 Comment
  UCD98013  Cerastium fontanum subsp. vulgare A. C. Sanders; P. MacKay 1994-7-10 15034 San Bernardino San Bernardino Mountains. Wildhorse Creek at and above Forest Service campsite, 1.5 miles ESE of summit of Sugarloaf Mountain. 2400 Comment
  UCD98206  Chenopodium incanum A. C. Sanders; P. J. MacKay, Tim Thomas, et al 2000-9-2 23626 San Bernardino Eastern Mojave Desert: old railroad grade, 1.4 mi. E of junction with Hart Mine Rd., foot of eastern New York Mtns. In Lanfair Valley. 427 Comment
  UCR101348  Ericameria teretifolia A. C. Sanders, Pam MacKay, Tim Thomas, John Goodman 1998-10-31 22316 San Bernardino Southern Mojave Desert, Victorville, Mojave River at Upper Narrows, just above the Hwy 18 bridge 854 Comment
  UCR101365  Chaenactis stevioides A. C. Sanders, G. F. Pratt & C. L. Pierce 1997-4-5 20267 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin Military Reservation, east-draining large canyon 1.5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1524 Comment
  UCR101378  Plagiobothrys jonesii A. C. Sanders, G. F. Pratt & C. L. Pierce 1997-4-5 20187 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin Military Reservation, east-draining large canyon 2 km south of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1524 Comment
  UCR101426  Ephedra nevadensis A. C. Sanders, G. F. Pratt & C. L. Pierce 1997-4-5 20194 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin Military Reservation, east-draining large canyon 2 km south of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1524 Comment
  UCR101502  Phacelia cryptantha A. C. Sanders, G. F. Pratt & C. L. Pierce 1997-4-5 20264 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin Military Reservation, east-draining large canyon 1.5 km SE of peak 1876 m (BM 'Avawatz'), c. 5 km SW of Old Mormon Spring 1524 Comment
  UCR107721  Geranium carolinianum A. C. Sanders, J. C. Lyman 1995-4-15 16548 San Bernardino San Bernardino Valley, Fontana, east slopes of the Jurupa Hills, south of Jurupa Hills Regional Park, west of Sierra Ave, NE of Mt. Jurupa 610 Comment
  UCR109839  Phacelia brachyloba A. C. Sanders, C. Clark, et al 1997-5-18 20722 San Bernardino San Bernardino Mountains, Clark's Ranch on Seven Pines Rd. 1524 Comment
  UCR109842  Solanum physalifolium var. nitidibaccatum A. C. Sanders 1997-5-18 20717 San Bernardino San Bernardino Valley, Redlands, California St. near S.B. Co. Museum and at Lugonia Ave. (between I-10 and Lugonia) 354 Comment
  UCR110870  Psathyrotes annua A. C. Sanders, D. Bramlet 1998-8-18 22210 San Bernardino San Bernardino Mtns., N side of range on trail from Furnace Cyn. to 'upper Furnace Spring' and Gordon Quarry 1600 Comment
  UCR111518  Elymus A. C. Sanders, P. J. MacKay, Archie Meyer 1995-6-11 17328 San Bernardino San Bernardino Mtns, Mound Spring, 2 mi east of Tip Top Mtn 1665 Comment
  UCR112118  Solanum americanum A. C. Sanders, Mitch Provance 1998-5-28 21873 San Bernardino San Bernardino Valley, San Bernardino Co. Sherriff's Academy, Verdemont Hills, rifle range area south of Verdemont Ranch 534 Comment
  UCR112333  Stipa speciosa A. C. Sanders, D. Malueg, K. D. Jones 1998-5-12 21788 San Bernardino Mojave Desert, Baldy Mesa, Lugo-Vincent Powerline (S Cal. Edison), c. 1 mi. west of I-15 and north of Cajon Summit 1250 Comment
  UCR112344  Linanthus parryae A. C. Sanders, D. Malueg, K. D. Jones 1998-5-12 21799 San Bernardino Mojave Desert, Baldy Mesa, Lugo-Vincent Powerline (S Cal. Edison), c. 1 mi. west of I-15 and north of Cajon Summit 1250 Comment
  UCR112362  Salvia columbariae A. C. Sanders, D. Malueg, K. D. Jones 1998-5-12 21775 San Bernardino Mojave Desert, Lugo-Vincent Powerline (S Cal. Edison), c. 4 miles NE of Cajon Summit 1128 Comment
  UCR112374  Marah macrocarpa A. C. Sanders, D. Malueg, K. D. Jones 1998-5-12 21821 San Bernardino Mojave Desert, Baldy Mesa, Lugo-Vincent Powerline (S Cal. Edison), south of Phelan Rd. near Caughlin Rd. 1220 Comment
  UCR112468  Astragalus nuttallianus A. C. Sanders, D. Malueg, K. D. Jones 1998-6-4 21968 San Bernardino Eastern Mojave Desert, Kelso Mtns. along the SCE powerline route, near Old Dad Mtn. 854 Comment
  UCR112616  Mentzelia A. C. Sanders, D. Malueg, K. D. Jones 1998-5-12 21774 San Bernardino Mojave Desert, Lugo-Vincent Powerline (S Cal. Edison), c. 4 miles NE of Cajon Summit 1128 Comment
  UCR112774  Yucca schidigera A. C. Sanders, Ed LaRue 1997-4-24 20587 San Bernardino San Bernardino Mtns., BLM land on north side of peak 5524 near Round Mountain, NW of the Partin Bros. (Lester) Mine at Terrace Springs, NE end of S.B. Mtns. 1677 Comment
  UCR113093  Chenopodium berlandieri A. C. Sanders, S. D. White, C. L. Sanders 1994-10-9 15828 San Bernardino San Bernardino, Upper Big Morongo Canyon at Sherman Shady Spring. 1100 Comment
  UCR113144  Camissonia claviformis A. C. Sanders, J. C. Pires 1998-3-13 21723 San Bernardino Mojave Desert, Cronese Valley, south side of I-15 at Basin Rd., SE of East Cronese Dry Lake and east of Cave Mtn. 343 Comment
  UCR113212  Achyronychia cooperi A. C. Sanders, J. C. Pires 1998-3-13 21727 San Bernardino Mojave Desert, Cronese Valley, south side of I-15 at Basin Rd., SE of East Cronese Dry Lake and east of Cave Mtn. 343 Comment
  UCR113220  Dithyrea californica A. C. Sanders, J. C. Pires 1998-3-13 21717 San Bernardino Mojave Desert, Cronese Valley, south side of I-15 at Basin Rd., SE of East Cronese Dry Lake and east of Cave Mtn. 343 Comment
  UCR113221  Cryptantha angustifolia A. C. Sanders, J. C. Pires 1998-3-13 21719 San Bernardino Mojave Desert, Cronese Valley, south side of I-15 at Basin Rd., SE of East Cronese Dry Lake and east of Cave Mtn. 343 Comment
  UCR113653  Poa fendleriana A. C. Sanders, Ed LaRue 1997-4-24 20591 San Bernardino San Bernardino Mtns., BLM land on north side of peak 5524 near Round Mountain, NW of the Partin Bros. (Lester) Mine at Terrace Springs, NE end of S.B. Mtns. 1677 Comment
  UCR114236  Kelloggia galioides A. C. Sanders, G. K. Helmkamp, E. J. Lawlor, C. L. Sanders 1997-7-27 20968 San Bernardino San Bernardino Mtns., SW end of Bluff Lake, Champion Lodgepole Meadow and trail south to roadhead 2341 Comment
  UCR114548  Rhus ovata A. C. Sanders, Pam MacKay 1999-6-19 22834 San Bernardino San Bernardino Mtns., S side of Yucaipa Ridge, NW of end of Carter St., c. 3/4 mi. east of Spoor Cyn. 1220 Comment
  UCR115356  Nemacladus sigmoideus A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-7 16972 San Bernardino San Bernardino Mtns/ So. Mojave Desert, canyon and slopes above Rock Corral, NE foot of the mtns, Bighorn Mtns. area 1220 Comment
  UCR115360  Chaenactis stevioides A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-7 16937 San Bernardino San Bernardino Mtns/Mojave Desert, NE foot of the mtns, SE slope of Round Mtn, c. 0.5 mile below the Partin Brothers Mine (Terrace Springs) 1372 Comment
  UCR116354  Plagiobothrys jonesii A. C. Sanders, Mitch Provance, Tim Thomas 2001-3-16 23799 San Bernardino Southcentral Mojave Desert, northern end of Sheep Hole Mountains, north side of Sheep Hole Pass, 1.3 mi. north of summit (microwave tower) 732 Comment
  UCR116385  Monoptilon bellioides A. C. Sanders, Mitch Provance, Tim Thomas 2001-3-16 23774 San Bernardino Southcentral Mojave Desert, Bristol Lake Basin, 8.8 mi. north of summit of Sheep Hole Pass on Amboy Rd. 244 Comment
  UCR116650  Perityle emoryi A. C. Sanders, Mitch Provance, Tim Thomas 2001-3-16 23820 San Bernardino Southcentral Mojave Desert, Sheep Hole Mountains, south side of Sheep Hole Pass, canyon east of the highway c. 0.6 mi. south of microwave tower 750 Comment
  UCR116651  Eriogonum thomasii A. C. Sanders, Mitch Provance, Tim Thomas 2001-3-16 23821 San Bernardino Southcentral Mojave Desert, Sheep Hole Mountains, south side of Sheep Hole Pass, canyon east of the highway c. 0.6 mi. south of microwave tower 750 Comment
  UCR116657  Camissonia claviformis A. C. Sanders, P. J. MacKay 2001-4-14 24026 San Bernardino South Central Mojave Desert, Hwy 62 at Ironage Rd., east of 29 Palms on south side of Dale Dry Lake 404 Comment
  UCR116720  Palafoxia arida A. C. Sanders, P. J. MacKay 2001-4-14 24024 San Bernardino South Central Mojave Desert, Hwy 62 at Ironage Rd., east of 29 Palms on south side of Dale Dry Lake 404 Comment
  UCR116869  Astragalus tidestromii A. C. Sanders, Mark Elvin 2001-5-11 24278 San Bernardino Eastern Mojave Desert, near Valley Wells, 100 m north of I-15 on Exselsior Mine Rd. at wash crossing, E side of road 1140 Comment
  UCR116873  Gaura coccinea A. C. Sanders, Mark Elvin 2001-5-11 24282 San Bernardino Eastern Mojave Desert, near Valley Wells, 100 m north of I-15 on Exselsior Mine Rd. at wash crossing, E side of road 1140 Comment
  UCR117288  Gilia stellata A. C. Sanders, G. F. Pratt, C. Pierce 1997-4-5 20236 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, spring in canyon south of peak 4849 ft. 1280 Comment
  UCR117295  Nicotiana obtusifolia A. C. Sanders, G. F. Pratt, C. Pierce 1997-4-5 20229 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, spring in canyon south of peak 4849 ft. 1280 Comment
  UCR117572  Cymopterus aboriginum A. C. Sanders, G. F. Pratt, C. Pierce 1997-4-5 20244 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, spring in canyon south of peak 4849 ft. 1280 Comment
  UCR118165  Amaranthus powellii A. C. Sanders, Mihai Costea, T. B. Salvato 1999-11-11 23248 San Bernardino San Bernardino Mountains, Los Rios Rancho at Oak Glen 1463 Comment
  UCR118388  Saltugilia australis A. C. Sanders, P. J. MacKay 1994-6-12 14711 San Bernardino San Bernardino Mtns., Crowder Canyon area of Cajon Pass, 2 to 2.2 miles east of Hwy 215 along Hwy 138 1050 Comment
  UCR120263  Stanleya pinnata A. C. Sanders, Pam MacKay, Tim Thomas 1999-8-14 23032 San Bernardino Southern Mojave Desert, W edge of Rabbit Springs, NW of Lucerne Valley 881 Comment
  UCR120279  Pectis papposa A. C. Sanders, Pam MacKay, Tim Thomas 1999-8-14 23027 San Bernardino Southern Mojave Desert, Hwy 18 c. 2 miles west of Rabbit Dry Lake, just west of Pumalo Rd., near Fifteen Mile Point 915 Comment
  UCR120286  Lycium fremontii A. C. Sanders, Pam MacKay, Tim Thomas 1999-8-14 23055 San Bernardino Mojave Desert, Mojave River at Afton Canyon 457 Comment
  UCR125792  Phacelia campanularia A. C. Sanders, Mark Elvin 2003-4-5 25926 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home 1250 Comment
  UCR125840  Cryptantha microstachys A. C. Sanders, Mitch Provance 2003-4-2 25796 San Bernardino San Bernardino Mountains, Cajon Pass, Cleghorn Road on northeast side of I-15, near site of Cajon 976 Comment
  UCR125841  Claytonia parviflora A. C. Sanders, Mitch Provance 2003-4-2 25789 San Bernardino San Bernardino Mountains, Cajon Pass, Cleghorn Road on northeast side of I-15, near site of Cajon 976 Comment
  UCR126074  Cryptantha barbigera A. C. Sanders, Mark Elvin 2003-4-5 25894 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home 1250 Comment
  UCR126110  Phacelia distans A. C. Sanders, Mark Elvin 2003-4-5 25871 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home 1250 Comment
  UCR126111  Filago depressa A. C. Sanders, Mark Elvin 2003-4-5 25901 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home 1250 Comment
  UCR126117  Purshia glandulosa A. C. Sanders, Mark Elvin 2003-4-5 25888 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home 1250 Comment
  UCR126122  Cheilanthes parryi A. C. Sanders, Mark Elvin 2003-4-5 25912 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home 1250 Comment
  UCR126510  Eriogonum fasciculatum var. polifolium A. C. Sanders, Mitch Provance 2003-4-2 25826 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR126511  Microseris lindleyi A. C. Sanders, Mitch Provance 2003-4-2 25825 San Bernardino San Bernardino Valley, Colton Dunes, north of Santa Ana Ave and east of Riverside Ave, on the east side of the tank farm, south of Slover Ave. 305 Comment
  UCR126517  Eriogonum pusillum A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-21 17005 San Bernardino San Bernardino Mtns./Mojave Desert, S of Apple Valley, Grapevine Canyon Road, 2 mi above (SW of) Santa Fe RR crossing at foot of the mtn. 1402 Comment
  UCR126946  Carex A. C. Sanders, P. J. MacKay 1994-7-24 15125 San Bernardino San Bernardino Mtns, San Gorgonio Wilderness Area: Dollar Lake , steep slopes and cliffs at head (S) of lake 2860 Comment
  UCR127823  Bouteloua barbata A. C. Sanders, Mark A. Elvin 2003-10-5 27262 San Bernardino Southern Mojave Desert, Twentynine Palms, Oasis of Mara at 29 Palms Inn, near intersection of Cottonwood and Mesquite Rds. 610 Comment
  UCR127855  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2003-10-5 27265 San Bernardino Southern Mojave Desert, along Hwy 62 east of Twentynine Palms, c. 1 mile east of Old Dale 390 Comment
  UCR128583  Cryptantha intermedia A. C. Sanders 1992-5-22 12320 San Bernardino San Bernardino Mtns., east of Yucaipa, Birmingham Ranch in Water Canyon, north of Wildwood Canyon 1098 Comment
  UCR128901  Euphorbia serpillifolia A. C. Sanders 1992-5-22 12321 San Bernardino San Bernardino Mtns., east of Yucaipa, Birmingham Ranch in Water Canyon, north of Wildwood Canyon 1098 Comment
  UCR129035  Lupinus bicolor A. C. Sanders, E. J. Lott, Don Pendleton 1992-4-15 12211 San Bernardino San Bernardino Mtns., Birmingham Ranch at confluence of Water Canyon and Wildwood Canyon, east of Yucaipa 915 Comment
  UCR129041  Linanthus pygmaeus A. C. Sanders, E. J. Lott, Don Pendleton 1992-4-15 12228 San Bernardino San Bernardino Mtns., near old Hubner house on Birmingham Ranch in Water Canyon, north of Wildwood Canyon, east of Water Canyon Rd., east of Yucaipa 1067 Comment
  UCR129047  Pectocarya linearis A. C. Sanders, E. J. Lott, Don Pendleton 1992-4-15 12213 San Bernardino San Bernardino Mtns., Birmingham Ranch at confluence of Water Canyon and Wildwood Canyon, east of Yucaipa 915 Comment
  UCR129439  Eucalyptus camaldulensis A. C. Sanders 1992-5-29 12328 San Bernardino San Bernardino Mtns., east of Yucaipa, Birmingham Ranch in Water Canyon, a tributary from the north of Wildwood Canyon, east of Water Canyon Rd. toward old Hubner house 1098 Comment
  UCR129514  Emmenanthe penduliflora A. C. Sanders, O. F. Clarke & CNPS Fld. Trip 1992-5-9 12291 San Bernardino San Bernardino Mtns./Mojave Desert, mouth of Burns Canyon, 0.5 mi. west of end of pavement near Rimrock 1463 Comment
  UCR130314  Quercus cornelius-mulleri A. C. Sanders, Mark A. Elvin 2003-10-5 27243 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR130788  Castilleja cinerea A. C. Sanders 1999-6-24 22883 San Bernardino San Bernardino Mtns., Big Bear Valley, south side of Baldwin Lake, Palomino Dr. c. 1/4 mi. north of Shay Rd. at entrance to wastewater treatment facility, proposed expansion area 2049 Comment
  UCR130795  Astragalus lentiginosus var. sierrae A. C. Sanders 1999-6-24 22876 San Bernardino San Bernardino Mtns., Big Bear Valley, south side of Baldwin Lake, Palomino Dr. c. 1/4 mi. north of Shay Rd. at entrance to wastewater treatment facility, proposed expansion area 2049 Comment
  UCR131102  Equisetum hyemale A. C. Sanders 1999-7-7 22969 San Bernardino San Bernardino Mtns., Big Bear Valley, south side of Baldwin Lake on E side of wastewater treatment facility, N end of Palomino Dr. 2049 Comment
  UCR132426  Eleocharis rostellata A. C. Sanders, G. F. Pratt, C. Pierce 1997-4-5 20215 San Bernardino Northern Mojave Desert, Avawatz Mountains, Fort Irwin National Training Center, spring in canyon south of peak 4849 ft. 1280 Comment
  UCR132514  Juniperus californica A. C. Sanders, Maile Neel 1999-10-29 23222 San Bernardino San Bernardino Mtns./Mojave Desert, Crystal Creek, Crystal Creek Road at junction with road to Dry Canyon near bench mark 4278 1304 Comment
  UCR134318  Juniperus occidentalis subsp. australis A. C. Sanders, Maile Neel 1999-10-29 23193 San Bernardino San Bernardino Mtns., Big Bear Valley, FS Rd. 2N09 near junction with Hwy 38, west of Big Bear Ranger Station 2088 Comment
  UCR134680  Juniperus A. C. Sanders, Maile Neel 1999-10-29 23203 San Bernardino San Bernardino Mtns., Lone Valley, 2.7 miles southeast of Hwy 18 on Smarts Ranch Road 1829 Comment
  UCR134687  Juniperus A. C. Sanders, Maile Neel 1999-10-29 23210 San Bernardino San Bernardino Mtns., Lone Valley, 2.7 miles southeast of Hwy 18 on Smarts Ranch Road 1829 Comment
  UCR135885  Ditaxis claryana A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28087 San Bernardino Mojave Desert, SE end of Bristol Mountains, 4 miles ENE of Amboy 300 Comment
  UCR135898  Chorizanthe brevicornu A. C. Sanders, Kent Beaman 2004-4-21 27595 San Bernardino Mojave Desert, proposed 160 acre gravel quarry on Kane Wash, c. 0.5 mi. west of Fort Cady Road at a point 2 miles south of I-40, c. 5 miles (air) SE of Newberry Springs, between Troy Lake and the Rodman Mountains, east of the Newberry Mountains 575 Comment
  UCR135900  Eriogonum inflatum A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28043 San Bernardino Mojave Desert, Argos Wash, just north of the Old National Trails Highway c. 8 km west of Ludlow, SE of Sleeping Beauty Mountain 604 Comment
  UCR135924  Sphaeralcea angustifolia A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28040 San Bernardino Mojave Desert, powerline road from Pisgah to Lucerne Valley, Pisgah lava fields 1.2 km SE of National Lead Mine, 4 km WSW of Pisgah Crater 610 Comment
  UCR136288  Krameria grayi A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28038 San Bernardino Mojave Desert, powerline road from Pisgah to Lucerne Valley, north end of Lava Bed Mtns., 2 km south of Silver Cliffs Mine 1098 Comment
  UCR136295  Aristida adscensionis A. C. Sanders, Mitch Provance, Petra Wester 2004-5-30 28020 San Bernardino Mojave Desert, powerline road from Pisgah to Lucerne Valley, north end of Lava Bed Mtns., 2 km south of Silver Cliffs Mine 1098 Comment
  UCR137321  Erigeron divergens A. C. Sanders, P. J. MacKay, Tim Thomas, Mitch Provance, Petra Wester 2004-6-12 28190 San Bernardino San Bernardino Mtns., just east of Arrastre Creek along Smart's Ranch Road (FS 3N03) c. 5 miles SE of Hwy 18 1838 Comment
  UCR137327  Eriastrum signatum A. C. Sanders, P. J. MacKay, Tim Thomas, Mitch Provance, Petra Wester 2004-6-12 28166 San Bernardino San Bernardino Mtns., near Smart Spring on branch road off Smart's Ranch Road (FS 3N03), south of OHV open area 1890 Comment
  UCR137683  Ephedra nevadensis A. C. Sanders 1995-3-26 16235 San Bernardino Mojave Desert, c. 5 miles west of Victorville, 1 mile west of Hwy 395 on Hwy 18 (Palmdale Rd.), south side of the highway 976 Comment
  UCR138318  Stipa parishii A. C. Sanders, P. J. MacKay, Tim Thomas, Mitch Provance, Petra Wester 2004-6-12 28176 San Bernardino San Bernardino Mtns., Arrastre Creek at Smart's Ranch Road (FS 3N03) crossing c. 5 miles SE of Hwy 18 1829 Comment
  UCR139556  Allophyllum integrifolium A. C. Sanders, P. J. MacKay, E. J. Lawlor, D. L. Sanders 2004-6-27 28368 San Bernardino San Bernardino Mountains, Little Bear Creek, c. 1.5 mi. ENE of Lake Arrowhead, above confluence with Hooks Creek 1470 Comment
  UCR139561  Camissonia A. C. Sanders, P. J. MacKay, E. J. Lawlor, D. L. Sanders 2004-6-27 28369 San Bernardino San Bernardino Mountains, Little Bear Creek, c. 1.5 mi. ENE of Lake Arrowhead, above confluence with Hooks Creek 1470 Comment
  UCR139567  Trifolium microcephalum A. C. Sanders, P. J. MacKay, E. J. Lawlor, D. L. Sanders 2004-6-27 28352 San Bernardino San Bernardino Mountains, Little Bear Creek, c. 1.5 mi. ENE of Lake Arrowhead, above confluence with Hooks Creek 1470 Comment
  UCR139608  Glyceria elata A. C. Sanders, P. J. MacKay, E. J. Lawlor, D. L. Sanders 2004-6-27 28335 San Bernardino San Bernardino Mountains, Little Bear Creek, c. 1.5 mi. ENE of Lake Arrowhead, above confluence with Hooks Creek 1470 Comment
  UCR140165  Mentzelia A. C. Sanders, P. J. MacKay, E. J. Lawlor, D. L. Sanders 2004-6-27 28347 San Bernardino San Bernardino Mountains, Little Bear Creek, c. 1.5 mi. ENE of Lake Arrowhead, above confluence with Hooks Creek 1470 Comment
  UCR145101  Hilaria rigida A. C. Sanders, P. J. MacKay, Tim Thomas 2004-10-17 28909 San Bernardino Southern Mojave Desert, SW cove of Spy Mtn., east of Pipes Wash and Landers on a dirt road extension of 'University Blvd' going toward Giant Rock 866 Comment
  UCR145107  Panicum miliaceum subsp. miliaceum A. C. Sanders, P. J. MacKay, Tim Thomas 2004-10-17 28939 San Bernardino Southern Mojave Desert, Johnson Valley, wash below Ruby Canyon in the Bighorn Mtns., above Old Woman Springs Rd. 0.1 mi. west of Valley Vista Rd. 921 Comment
  UCR145124  Bouteloua aristidoides A. C. Sanders, Mark A. Elvin 2004-10-10 28970 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR145150  Euphorbia setiloba A. C. Sanders, Mark A. Elvin 2004-10-10 28943 San Bernardino Southern Mojave Desert, south end of the Sheephole Mtns. along Hwy 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms 530 Comment
  UCR145151  Euphorbia micromera A. C. Sanders, Mark A. Elvin 2004-10-10 28942 San Bernardino Southern Mojave Desert, south end of the Sheephole Mtns. along Hwy 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms 530 Comment
  UCR145157  Boerhavia coulteri A. C. Sanders, Mark A. Elvin 2004-10-10 28946 San Bernardino Southern Mojave Desert, south end of the Sheephole Mtns. along Hwy 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms 530 Comment
  UCR145440  Euphorbia setiloba A. C. Sanders, P. J. MacKay, Tim Thomas 2004-10-17 28934 San Bernardino Southern Mojave Desert, Johnson Valley, wash below Ruby Canyon in the Bighorn Mtns., above Old Woman Springs Rd. 0.1 mi. west of Valley Vista Rd. 921 Comment
  UCR145441  Euphorbia micromera A. C. Sanders, P. J. MacKay, Tim Thomas 2004-10-17 28933 San Bernardino Southern Mojave Desert, Johnson Valley, wash below Ruby Canyon in the Bighorn Mtns., above Old Woman Springs Rd. 0.1 mi. west of Valley Vista Rd. 921 Comment
  UCR145447  Psorothamnus spinosus A. C. Sanders, Mark A. Elvin 2004-10-10 28950 San Bernardino Southern Mojave Desert, south end of the Sheephole Mtns. along Hwy 62, 2.8 miles west of Clarks Pass, 26.2 miles east of Utah Trail in Twentynine Palms 530 Comment
  UCR145769  Atriplex polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 28996 San Bernardino Southern Mojave Desert, Cadiz Valley c. 17 miles north of Hwy 62, west of Cadiz Lake salt evaporators, along dirt road up west side of valley toward Calumet Mine 210 Comment
  UCR145773  Euphorbia setiloba A. C. Sanders, Mark A. Elvin 2004-10-10 28995 San Bernardino Southern Mojave Desert, Cadiz Valley c. 17 miles north of Hwy 62, west of Cadiz Lake salt evaporators, along dirt road up west side of valley toward Calumet Mine 210 Comment
  UCR14814  Plagiobothrys hispidulus A. C. Sanders, June Latting, Jeanine Derby 1975-6-23 0776 San Bernardino San Bernardino Mtns., 2.2 mi NW of Fawnskin along Forest Service Road 3N14 [very near Hanna Flat] 2287 Comment
  UCR14840  Mentzelia dispersa A. C. Sanders, June Latting, Jeanine Derby 1975-6-23 00422 San Bernardino San Bernardino Mtns., 2.2 mi NW of Fawnskin along Forest Service Road 3N14 [very near Hanna Flat] 2287 Comment
  UCR154358  Gilia A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-21 17096 San Bernardino San Bernardino Mtns, Coxey Road, 0.4 mi. above turnoff to Oak Spring, wash below Rattlesnake Spring 1600 Comment
  UCR154402  Gilia A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-28 17168 San Bernardino San Bernardino Mtns, Ord Mtns area on north slope, 0.5 mi. NW of Bowen Ranch, south of Juniper Flats 1400 Comment
  UCR154838  Pectocarya platycarpa A. C. Sanders, J. Andre , P. J. MacKay, Tim Thomas & CNPS Fld Trip 2005-2-26 29124 San Bernardino Southern Mojave Desert, Cadiz Valley, Hwy 62, 4 miles west of Hwy 177 junction to Desert Center 305 Comment
  UCR157458  Festuca microstachys A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-28 17148 San Bernardino San Bernardino Mtns, Ord Mtns area on north slope, 0.5 mi. NW of Bowen Ranch, south of Juniper Flats 1400 Comment
  UCR157646  Tamarix ramosissima A. C. Sanders, Scott D. White 1993-7-31 14176 San Bernardino San Bernardino Mountains, Upper Warm Springs Canyon, along Forest Service Rd 1S12, 1.7 mi below the junction with road 1N12 1006 Comment
  UCR157752  Triteleia hyacinthina A. C. Sanders, E. J. Lott 1993-5-14 14036 San Bernardino San Bernardino Mtns., E of Yucaipa, east side of Water Canyon, a tributary of Wildwood Canyon from the north, SW foot of Pisgah Peak. Porter Ranch 1009 Comment
  UCR157863  Filago depressa A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16845 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR157879  Camissonia A. C. Sanders 1995-4-22 16603 San Bernardino San Bernardino Mtns., upper Horsethief Canyon along the Pacific Crest Trail, below crossing of Forest Service road to Cleghorn Ridge 1200 Comment
  UCR157886  Camissonia pallida A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16830 San Bernardino San Bernardino Mtns, Rimrock, 4.1 miles north of Pioneertown, dirt track west from Rimrock Road, south of Burns Canyon 1372 Comment
  UCR158126  Nemacladus longiflorus var. breviflorus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16781 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR158794  Achyronychia cooperi A. C. Sanders, J. Andre , P. J. MacKay, Tim Thomas & CNPS Fld Trip 2005-2-26 29078 San Bernardino Sonoran (Colorado) /Mojave Desert transition, along jeep road c. 0.5 mi. north of Hwy 62 at the south tip of the Calumet Mtns., north of the Coxcomb Mtns., east side of 558 m hill 488 Comment
  UCR159140  Melica A. C. Sanders, E. J. Lott 1993-5-14 14061 San Bernardino San Bernardino Mtns., Pisgah Peak Road, c. 1.5 km above Oak Glen Road, NW foot of Pisgah Peak 1100 Comment
  UCR159862  Juncus bufonius A. C. Sanders, R. T. Hawke, et al. 2005-7-3 31321 San Bernardino San Bernardino Mtns., Cienaga Seca, Blue Sky Meadow Science Camp, S and W sides of the meadow 2470 Comment
  UCR160338  Eragrostis mexicana A. C. Sanders, Scott D. White 1994-8-25 15458 San Bernardino San Bernardino Mtns, East Fork Hemlock Creek at and above F.S. road 1N09 (City Cr. Truck Trail) 1230 Comment
  UCR162556  Juncus macrandrus A. C. Sanders, P. J. MacKay, G. K. Helmkamp, Scott D. White, C. L. Sanders 1994-9-4 15595 San Bernardino San Bernardino Mtns, Arrastre Creek at crossing of FS Rd. 2N04, just below the confluence with Balky Horse Canyon 2155 Comment
  UCR162561  Juncus saximontanus A. C. Sanders 1994-8-7 15229 San Bernardino San Bernardino Mtns., along Metcalf Creek, 1.65 mi above Tulip Lane on Mill Creek Road, south of Big Bear Lake 2240 Comment
  UCR163672  Eriophyllum confertiflorum A. C. Sanders, R. T. Hawke, et al. 2005-7-4 31366 San Bernardino San Bernardino Mtns., Cienaga Seca, Blue Sky Meadow Science Camp, N and W sides of the meadow 2470 Comment
  UCR163706  Erysimum capitatum A. C. Sanders, R. T. Hawke, et al. 2005-7-4 31360 San Bernardino San Bernardino Mtns., Cienaga Seca, Blue Sky Meadow Science Camp, N and W sides of the meadow 2470 Comment
  UCR164447  Gilia A. C. Sanders, D. Malueg, K. D. Jones 1998-6-4 21974 San Bernardino Eastern Mojave Desert, Kelso Mtns. along the SCE powerline route, near the crest of the range 1098 Comment
  UCR16517  Rumex crispus Rex Sanders 1973-5-26 s.n. San Bernardino San Bernardino Mtns., off Waterman Cyn. Rd., 0.5 mi from Hwy 18, near CCC Camp, next to fault bluff 200m from road. Coastal side of mtns. 610 Comment
  UCR165404  Cheilanthes feei A. C. Sanders, Mark Elvin 2001-8-3 24574 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR174388  Galium parisiense A. C. Sanders 2006-6-7 32737 San Bernardino San Bernardino Valley, mouth of Mill Creek Canyon at Greenspot, north side of Hwy 38 (Mill Crk. Rd.) from Greenspot Rd. to 1 km above (east), south side of wash 659 Comment
  UCR174395  Rumex dentatus A. C. Sanders 2006-6-5 33093 San Bernardino San Bernardino Valley, Santa Ana River floodplain SE of East Highlands, pipeline route from Cone Camp Rd. toward Mentone, between Greenspot Rd. and the main channel 473 Comment
  UCR174578  Calystegia macrostegia A. C. Sanders 2006-6-7 32716 San Bernardino San Bernardino Valley, mouth of Mill Creek Canyon at Greenspot, north side of Hwy 38 (Mill Crk. Rd.) from Greenspot Rd. to 1 km above (east), south side of wash 659 Comment
  UCR175928  Trifolium variegatum A. C. Sanders, Kent Beaman, T. B. Salvato, et al 2006-9-8 33124 San Bernardino San Bernardino Mtns., east of Running Springs School Rd. at the SE edge of Running Springs, south of Hwy 18 near Seymour Flat 1890 Comment
  UCR175943B  Juncus saximontanus A. C. Sanders, Kent Beaman, T. B. Salvato, et al 2006-9-8 33135 B San Bernardino San Bernardino Mtns., east of Running Springs School Rd. at the SE edge of Running Springs, south of Hwy 18 near Seymour Flat 1890 Comment
  UCR175959  Calocedrus decurrens A. C. Sanders, Kent Beaman, T. B. Salvato, et al 2006-9-8 33159 San Bernardino San Bernardino Mtns., east of Running Springs School Rd. at the SE edge of Running Springs, south of Hwy 18 near Seymour Flat 1890 Comment
  UCR175990  Chenopodium album A. C. Sanders, Mitch Provance 2000-9-17 23650 San Bernardino San Bernardino Valley, Redlands, Lugonia Ave. at California St. 354 Comment
  UCR175991  Chenopodium album A. C. Sanders, Mitch Provance 2000-9-17 23647 San Bernardino San Bernardino Valley, Redlands, Lugonia Ave. at California St. 354 Comment
  UCR175997  Lactuca serriola A. C. Sanders, Kent Beaman, T. B. Salvato, et al 2006-9-8 33131 San Bernardino San Bernardino Mtns., east of Running Springs School Rd. at the SE edge of Running Springs, south of Hwy 18 near Seymour Flat 1890 Comment
  UCR17662  Halimolobos diffusa var. jaegeri A. C. Sanders 1976-6-12 00231 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove 1829 Comment
  UCR176727  Collinsia callosa A. C. Sanders, G. K. Helmkamp, P. J. MacKay 1995-5-21 17110 San Bernardino San Bernardino Mtns, west foot of Rattlesnake Mtn, 1.2 miles above the turnoff to Oak Spring on Coxey Rd. 1738 Comment
  UCR176930  Arabis A. C. Sanders, E. J. Lawlor, P. J. MacKay, C. L. Sanders, et al. 1995-6-24 17362 San Bernardino San Bernardino Mtns, Barton Flats area, Hathaway Flat along Glass Road, near Barton Creek 1829 Comment
  UCR176931  Arabis A. C. Sanders, E. J. Lawlor, P. J. MacKay, C. L. Sanders, et al. 1995-6-24 17357 San Bernardino San Bernardino Mtns, Barton Flats area, Hathaway Flat along Glass Road, near Barton Creek 1829 Comment
  UCR177382  Juncus ensifolius A. C. Sanders, P. J. MacKay, G. K. Helmkamp, Scott D. White 1994-8-21 15387 San Bernardino San Bernardino Mtns, Hooks Creek at Forest Service road crossing just above confluence with Little Bear Creek, below Cedar Glen and east of Lake Arrowhead 1445 Comment
  UCR17741  Eriogonum maculatum A. C. Sanders 1977-3-27 564 San Bernardino Southern Mojave Desert, Negro Butte, Lucerne Valley 1067 Comment
  UCR177838  Juncus nevadensis var. nevadensis A. C. Sanders, P. J. MacKay 1994-7-17 15097 San Bernardino San Bernardino Mtns., Wildhorse Meadow at and just below Wildhorse Spring 2690 Comment
  UCR17829  Eriophyllum ambiguum A. C. Sanders 1977-3-10 106 San Bernardino Northwestern Mojave Desert, NE end of the Lava Mtns, in a canyon along the jeep road from Almond Cove to Teagle Wash 915 Comment
  UCR17871  Chorizanthe brevicornu var. brevicornu A. C. Sanders, R. Twitchell 1978-4-6 866 San Bernardino Eastern Mojave Desert, 4 mi NW of Kelso, on the Kelbaker Road 854 Comment
  UCR18061  Pectocarya penicillata A. C. Sanders 1978-5-7 00211 San Bernardino Western Mojave Desert, +- 15 mi south of Red Mountain along Hwy 395 854 Comment
  UCR18281  Cryptantha nevadensis A. C. Sanders, R. Twitchell 1978-4-5 00208 San Bernardino Central Mojave Desert, south of East Cronese Dry Lake at the Basin Road. exit off Interstate Hwy 15 366 Comment
  UCR18361  Pectis papposa A. C. Sanders 1979-10-14 00160 San Bernardino Eastern Mojave Desert, Kelso, alluvial fan at the edge of town 671 Comment
  UCR18422  Camissonia brevipes A. C. Sanders 1976-11-24 447 San Bernardino Mojave Desert, Alvord Mtn area, near Harvard 550 Comment
  UCR188177  Hilaria rigida A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34342 San Bernardino Central Mojave Desert, Ord Mountains, south of Tyler Valley, above gas line road extension of Harrod Rd. from south/ Ord Mtn. Rd from the north, west slope of hill 4835 1433 Comment
  UCR188207  Pectis papposa A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34355 San Bernardino Central Mojave Desert, Ord Mountains, Ericksen Dry Lake in Tyler Valley, along dirt road at west end 1189 Comment
  UCR188451  Forestiera pubescens A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34364 San Bernardino Central Mojave Desert, Ord Mountains, at Sweetwater Spring 1463 Comment
  UCR188457  Euphorbia revoluta A. C. Sanders, Mark A. Elvin, Tim Thomas 2007-10-5 34370 San Bernardino Central Mojave Desert, Ord Mountains, at Sweetwater Spring 1463 Comment
  UCR192516  Streptanthella longirostris A. C. Sanders 2008-4-2 34677 San Bernardino Eastern Mojave Desert, Ivanpah Valley, 0.3 mi. SW of corner of Primm Golf Course at Yates Well Rd., 0.9 mi. WNW of intersection of I-15 and Yates Well Rd. 823 Comment
  UCR194517  Lupinus brevicaulis A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34443 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR194522  Lupinus concinnus A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34434 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR195972  Ericameria pinifolia A. C. Sanders 2007-1-26 33286 San Bernardino San Gabriel Valley, Upland, northwest side of town, just east of Los Angeles Co. line, long-abandoned (c. 40 years?) gravel pit at 210 Fwy and Base Line Rd, north side of Base Line 503 Comment
  UCR203386  Mentzelia obscura A. C. Sanders, Jim Andre 2009-3-12 36332 San Bernardino Mojave Desert, Cadiz Valley, 3.3 miles NE of Saltus, 5 miles WSW of Chambless, c. 0.5 mi. south of National Trails Hwy. (old Rte 66) on dirt road (gasline rte?) c. 0.16 mi. east of Bolo Rd. 267 Comment
  UCR203456  Cryptantha maritima var. pilosa A. C. Sanders, Jim Andre, M. O. Bagley, et al 2009-3-10 36289 B San Bernardino Mojave Desert, Cadiz Valley, wash at dirt road crossing 1.7 miles SW of Chambless, 3 miles NW of Cadiz 210 Comment
  UCR203460  Pectocarya recurvata A. C. Sanders, Jim Andre, A. Howald, et al 2009-3-5 36232 San Bernardino Mojave Desert, Cady Mountains at edge of Broadwell Valley, saddle between hills along powerline road c. 10-11 mi. NE of I-40, at foot of peak 2633, north of Sleeping Beauty Mtn. 583 Comment
  UCR203511  Cryptantha dumetorum A. C. Sanders, Jim Andre, Brian A. Elliott, et al 2009-3-6 36268 San Bernardino Mojave Desert, Broadwell Valley, SW of Broadwell Lake on alluvial fan from the Cady Mtns. 430 Comment
  UCR203517  Monoptilon bellioides A. C. Sanders 2009-3-11 36303 San Bernardino Mojave Desert, Cady Mountains at edge of Broadwell Valley, south of powerline road at a point c. 10 mi. NE of I-40, SW of peak 2633, north of Sleeping Beauty Mtn. 620 Comment
  UCR203522  Nama demissa A. C. Sanders 2009-3-11 36310 San Bernardino Mojave Desert, Cady Mountains at edge of Broadwell Valley, south of powerline road at a point c. 10 mi. NE of I-40, SW of peak 2633, north of Sleeping Beauty Mtn. 620 Comment
  UCR203917  Larrea tridentata A. C. Sanders, Jim Andre 2009-3-12 36340 San Bernardino Mojave Desert, Cadiz Valley, 3.3 miles NE of Saltus, 5 miles WSW of Chambless, c. 0.5 mi. south of National Trails Hwy. (old Rte 66) on dirt road (gasline rte?) c. 0.16 mi. east of Bolo Rd. 267 Comment
  UCR203922  Lupinus arizonicus A. C. Sanders 2009-3-12 36346 San Bernardino Mojave Desert, small cinder cone on the south side of National Trails Hwy c. 11 miles west of Amboy, 2.3 mi. SE of East Siberia siding, 2.85 mi. west of Baghdad, c. 17.5 miles (air) SE of Ludlow 277 Comment
  UCR203946  Cryptantha angustifolia A. C. Sanders, Jim Andre 2009-3-13 36370 San Bernardino Mojave Desert, old volcanic cinder mine site (c. 1955) on south side of Dish Hill, north of National Trails Hwy c. 1 mile NE of East Siberia siding, c. 12 miles west of Amboy via the highway 343 Comment
  UCR204065  Chaenactis stevioides A. C. Sanders 2009-3-15 36416 San Bernardino Mojave Desert, c. 1 mile (air) WSW of Klondike and 0.1 mi. west of National Trails Hwy (old Rte 66), c. 9.5 mi. SE of Ludlow 487 Comment
  UCR204078  Chaenactis stevioides A. C. Sanders 2009-3-22 36485 San Bernardino East-central Mojave Desert, north foot of Sleeping Beauty Mtn., valley c. 8.5 km west of Broadwell Dry Lake 671 Comment
  UCR204153  Rafinesquia neomexicana A. C. Sanders 2009-3-15 36401 San Bernardino Mojave Desert, Cadiz Valley, c. 2.2 miles (air) WSW of Chambless, c. 1 mile south of Rte 66/National Trails Hwy 231 Comment
  UCR205975  Aster A. C. Sanders, D. E. Bramlet 1998-8-18 22197 San Bernardino San Bernardino Mtns., 'upper Furnace Spring,' in nameless canyon 2 canyons west of Furnace Canyon 1700 Comment
  UCR206030  Luzula comosa A. C. Sanders, P. J. MacKay, Tim Thomas 2009-7-31 37125 San Bernardino San Bernardino Mtns., High Meadow Springs, at the head of a canyon on S-facing slope of the ridge west of Dollar Lake Saddle and Mt. San Gorgonio, upper end of meadow 3095 Comment
  UCR206031  Stipa A. C. Sanders, P. J. MacKay, Tim Thomas 2009-7-31 37124 San Bernardino San Bernardino Mtns., High Meadow Springs, at the head of a canyon on S-facing slope of the ridge west of Dollar Lake Saddle and Mt. San Gorgonio, upper end of meadow 3095 Comment
  UCR20999  Prenanthella exigua A. C. Sanders 1980-5-25 148 San Bernardino Eastern Mojave Desert, Shadow Valley, near Valley Wells; just north of Hwy I-15 at its junction with Excelsior Mine Road 1131 Comment
  UCR210553  Brassica tournefortii A. C. Sanders, Jim Andre, A. Howald 2009-3-30 36712 San Bernardino Mojave Desert, Pisgah, south of the Cady Mountains, around Pisgah electrical substation 633 Comment
  UCR210662  Chaenactis stevioides A. C. Sanders, Jim Andre, A. Howald 2009-3-30 36717 San Bernardino Mojave Desert, Pisgah, south of the Cady Mountains, around Pisgah electrical substation 633 Comment
  UCR210805  Eucrypta micrantha A. C. Sanders, Fred M. Roberts, Eve Laeger, et al 2009-3-28 36686 San Bernardino Mojave Desert, under powerlines at south foot of Cady Mountains, c. 3.25 miles NE of I-40 near Pisgah Siding 770 Comment
  UCR210818  Linanthus arenicola A. C. Sanders, Jim Andre, A. Howald, et al 2009-3-30 36696 San Bernardino Mojave Desert, Pisgah, south of the Cady Mountains, around Pisgah electrical substation 633 Comment
  UCR210855  Lepidium lasiocarpum A. C. Sanders 2009-4-1 36741 San Bernardino Mojave Desert, west side of Broadwell Dry Lake 401 Comment
  UCR210884  Stylocline micropoides A. C. Sanders, Fred M. Roberts, Katy Beck, Eve Laeger, et al 2009-3-26 36614 San Bernardino Mojave Desert, Cady Mountains, along powerline road NW of Sleeping Beauty Mtn., c. 3 mile section of road NE of summit of pass from Pisgah area 793 Comment
  UCR210892  Plantago ovata A. C. Sanders, Fred M. Roberts, Florence Caplow, et al 2009-3-23 36524 San Bernardino East-central Mojave Desert, north foot of Sleeping Beauty Mtn., valley c. 8.5 km west of Broadwell Dry Lake 671 Comment
  UCR210903  Sisymbrium irio A. C. Sanders, Eve Laeger, et al 2009-3-29 36692 San Bernardino Mojave Desert, Cady Mountains, 3 mi. (air) NE of Sleeping Beauty Mountain 610 Comment
  UCR210919  Eriogonum inflatum A. C. Sanders, A. Howald, Fred M. Roberts, et al 2009-3-25 36556 San Bernardino Mojave Desert, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 mi. NE of Sleeping Beauty Mtn. 610 Comment
  UCR210925  Calycoseris parryi A. C. Sanders, Fred M. Roberts, Katy Beck, Eve Laeger, et al 2009-3-27 36635 San Bernardino Mojave Desert, Cady Mountains, along the powerline route in the pass between Pisgah and Broadwell valleys 823 Comment
  UCR210953  Plagiobothrys jonesii A. C. Sanders, A. Howald, Brian A. Elliott, et al 2009-4-4 36776 San Bernardino Mojave Desert, Cady Mountains, along road to microwave/radio towers on peak 3307, c. 1.5 mi. NNE of Black Butte Mine 959 Comment
  UCR210981  Lupinus A. C. Sanders, Fred M. Roberts, Katy Beck, Eve Laeger, et al 2009-3-26 36617 San Bernardino Mojave Desert, Cady Mountains, along powerline road NW of Sleeping Beauty Mtn., c. 3 mile section of road NE of summit of pass from Pisgah area 793 Comment
  UCR210987  Oligomeris linifolia A. C. Sanders 2009-4-1 36755 San Bernardino Mojave Desert, northwest side of Broadwell Dry Lake 401 Comment
  UCR211002  Atrichoseris platyphylla A. C. Sanders, Fred M. Roberts, Katy Beck, Eve Laeger, et al 2009-3-26 36628 San Bernardino Mojave Desert, Cady Mountains, along powerline road NW of Sleeping Beauty Mtn., c. 3 mile section of road NE of summit of pass from Pisgah area 793 Comment
  UCR211014  Gilia stellata A. C. Sanders, A. Howald, Fred M. Roberts, et al 2009-3-25 36573 San Bernardino Mojave Desert, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 mi. NE of Sleeping Beauty Mtn. 610 Comment
  UCR211052  Sisymbrium irio A. C. Sanders, Fred M. Roberts, Florence Caplow, et al 2009-3-23 36533 San Bernardino East-central Mojave Desert, north foot of Sleeping Beauty Mtn., valley c. 8.5 km west of Broadwell Dry Lake 671 Comment
  UCR213587  Monoptilon bellioides A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-3 38186 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar 930 Comment
  UCR214438  Descurainia pinnata A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-3 38215 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar 930 Comment
  UCR214510  Nemacladus rubescens A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38244 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15 887 Comment
  UCR214517  Cryptantha pterocarya var. pterocarya A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38237 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15 887 Comment
  UCR214522  Mentzelia obscura A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38242 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15 887 Comment
  UCR214678  Lepidospartum squamatum A. C. Sanders 2007-10-26 34411 B San Bernardino San Bernardino Mountains Foothills/ San Bernardino Valley, NW Bernardino at NE edge of Calif. State University S.B., near debris basin between the mouths of Sycamore and Badger canyons 474 Comment
  UCR215007  Bouteloua trifida A. C. Sanders, Florence Caplow 2010-5-5 38308 San Bernardino Eastern Mojave Desert, Ivanpah Valley, limestone hill emerging from alluvium below Clark Mountain, 6.5 km NW (291 deg. ) of Primm Valley Golf Club, 8 km W of I-15 1030 Comment
  UCR215024  Salvia columbariae A. C. Sanders, Florence Caplow 2010-5-5 38287 San Bernardino Eastern Mojave Desert, Ivanpah Valley, south of limestone hill emerging from alluvium below Clark Mountain, 10.5 km SW (245 deg. ) of Primm, NV, 5.8 km WNW (104 deg. ) of Primm Valley Golf Club, 7.8 km W of I-15 1037 Comment
  UCR215050  Cryptantha angustifolia A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38251 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15 887 Comment
  UCR215051  Cryptantha dumetorum A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38252 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15 887 Comment
  UCR215057  Lycium cooperi A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38260 San Bernardino Eastern Mojave Desert, Ivanpah Valley, near metamorphic hill emerging from alluvium below Clark Mountain, 2.5 km WNW of Primm Valley Golf Club, 4.4 km W of I-15 883 Comment
  UCR215066  Brickellia arguta A. C. Sanders, Florence Caplow 2010-5-5 38315 San Bernardino Eastern Mojave Desert, Ivanpah Valley, limestone hill emerging from alluvium below Clark Mountain, 6.5 km NW (291 deg. ) of Primm Valley Golf Club, 8 km W of I-15 1030 Comment
  UCR227392  Sisyrinchium bellum A. C. Sanders 2011-7-21 39818 San Bernardino San Bernardino Mtns., Big Bear Valley between Big Bear Lake (Hwy 18) and Moonridge, Rathbone Creek, 10 acre parcel between Moonridge Rd. and the golf course, east of Club View Dr. 2116 Comment
  UCR227404  Lupinus lepidus var. confertus A. C. Sanders 2011-7-21 39830 San Bernardino San Bernardino Mtns., Big Bear Valley between Big Bear Lake (Hwy 18) and Moonridge, Rathbone Creek, 10 acre parcel between Moonridge Rd. and the golf course, east of Club View Dr. 2116 Comment
  UCR227412  Stachys albens A. C. Sanders 2011-7-21 39807 San Bernardino San Bernardino Mtns., Big Bear Valley between Big Bear Lake (Hwy 18) and Moonridge, Rathbone Creek, 10 acre parcel between Moonridge Rd. and the golf course, east of Club View Dr. 2116 Comment
  UCR234296  Astragalus preussii var. preussii A. C. Sanders, Chloe Scott, Bill Clark, Florence Caplow 2012-4-18 40066 San Bernardino Eastern Mojave Desert, Kingston Ranch, Mesquite Valley NW of Mesquite Dry Lake, Tecopa Rd. near Long St. 789 Comment
  UCR235205  Erysimum capitatum A. C. Sanders, John F. Green 2012-7-6 40327 San Bernardino San Bernardino Mtns., Crestline, on ridge overlooking Lake Gregory, between Lakeview Dr. and Crest Forest Dr., 3.8 acre parcel proposed for construction of municipal water tank, just W of existing tanks 1578 Comment
  UCR235320  Drymocallis glandulosa A. C. Sanders, John F. Green 2012-7-6 40351 San Bernardino San Bernardino Mtns., Crestline, on ridge overlooking Lake Gregory, between Lakeview Dr. and Crest Forest Dr., 3.8 acre parcel proposed for construction of municipal water tank, just W of existing tanks 1578 Comment
  UCR241149  Descurainia pinnata A. C. Sanders, Ann Howald, Onkar Singh, Amy Hiss 2013-3-12 40602 San Bernardino NE Mojave Desert, Mesquite Valley, NW of Mesquite Dry Lake, Palm Rd. 1.65 km W of Cub Lee Well, south of Sandy Valley, NV 781 Comment
  UCR246590  Convolvulus arvensis A. C. Sanders, Mitch Provance 2012-5-19 40175 San Bernardino San Bernardino Basin Region, City of Chino, SE of intersection of Edison Ave. and Oaks Ave., edge of Chaffey College Chino Campus, public right-of-way along powerlines 206 Comment
  UCR250369  Hypochaeris radicata A. C. Sanders 2014-4-29 41081 San Bernardino San Bernardino Mtns., Wildlands Conservancy Oak Glen Preserve property: near headquarters, Oak Knoll Park and Oak Glen Rd. 1448 Comment
  UCR250373  Pterostegia drymarioides A. C. Sanders 2014-4-29 41075 San Bernardino San Bernardino Mtns., Wildlands Conservancy Oak Glen Preserve property: near headquarters, Oak Knoll Park and Oak Glen Rd. 1448 Comment
  UCR250583  Boechera californica A. C. Sanders 2014-4-29 41086 San Bernardino San Bernardino Mtns., Wildlands Conservancy Oak Glen Preserve property along trail from headquarters area down canyon to Oak Glen Rd. 1463 Comment
  UCR251287  Nemophila spatulata A. C. Sanders, T. B. Salvato 2014-5-15 41123 San Bernardino San Bernardino Mtns., Cedar Pines Park, along Waters Rd. toward Valley of Enchantment 1384 Comment
  UCR253039  Potentilla glandulosa A. C. Sanders, T. B. Salvato, Charlie Marquardt 2014-5-14 41102 San Bernardino San Bernardino Mtns., Wildlands Conservancy Oak Glen Preserve property, vicinity of Los Rios Rancho, along trail from upper pond to Hidden Hollow, Oak Knoll Park, and headquarters 1485 Comment
  UCR253042  Festuca A. C. Sanders, T. B. Salvato, Charlie Marquardt 2014-5-14 41099 San Bernardino San Bernardino Mtns., Wildlands Conservancy Oak Glen Preserve property, vicinity of Los Rios Rancho, along trail from upper pond to Hidden Hollow, Oak Knoll Park, and headquarters 1485 Comment
  UCR262096  Penstemon rostriflorus A. C. Sanders, Kent Beaman, T. B. Salvato, et al 2006-9-8 33164 San Bernardino San Bernardino Mtns., east of Running Springs School Rd. at the SE edge of Running Springs, south of Hwy 18 near Seymour Flat 1890 Comment
  UCR26379  Holodiscus microphyllus A. C. Sanders 1981-6-27 2173 San Bernardino Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn 1982 Comment
  UCR26778  Sphaeralcea emoryi A. C. Sanders 1982-5-31 2465 San Bernardino Mojave Desert, Yucca Valley, along dirt road between the Yucca Valley Golf Course and the desert to the north. Comment
  UCR270341  Cryptantha oxygona A. C. Sanders, Karen Kirtland, Brian Bielfelt 2016-4-29 42454 San Bernardino San Bernardino Mtns., desert slope of mountains along So. CA Edison powerline in Cushenbury Canyon, c. 200 m NW of Hwy 18 at hairpin turn, due south of Whiskey Spring 1636 Comment
  UCR270347  Caulanthus major A. C. Sanders, Karen Kirtland, Brian Bielfelt 2016-4-29 42461 San Bernardino San Bernardino Mtns., desert slope of mountains along So. CA Edison powerline in Cushenbury Canyon, c. 100 m NW of Hwy 18 at hairpin turn, SSE of Whiskey Spring N 1659 Comment
  UCR270553  Mirabilis laevis var. crassifolia A. C. Sanders, Karen Kirtland 2016-4-27 42443 San Bernardino San Bernardino Mtns./Mojave Desert, north side of the mountains, west of Cushenbury, along Powerline Rd. 1.33 km east of Meridian Rd., between mouths of Bousic and Arctic canyons, NE of Specialty Minerals limestone processing plant 1232 Comment
  UCR271325  Amsonia tomentosa A. C. Sanders, Karen Kirtland 2016-5-11 42496 San Bernardino San Bernardino Mountains, Cactus Flat, So. Cal. Edison powerline route north of FS Rd. 3N62, c. 75 m east of Hwy 18 1783 Comment
  UCR271400  Gilia A. C. Sanders, Karen Kirtland 2016-5-11 42514 San Bernardino San Bernardino Mountains, Cactus Flat, So. Cal. Edison powerline route south of FS Rd. 3N62, c. 70 m east of Hwy 18 1805 Comment
  UCR271401  Cryptantha micrantha subsp. micrantha A. C. Sanders, Karen Kirtland 2016-5-11 42513 San Bernardino San Bernardino Mountains, Cactus Flat, So. Cal. Edison powerline route south of FS Rd. 3N62, c. 70 m east of Hwy 18 1805 Comment
  UCR271618  Mimulus androsaceus A. C. Sanders, Karen Kirtland 2016-6-3 42554 San Bernardino San Bernardino Mtns., north of Baldwin Lake at site of Doble, near the Pacific Crest Trail & west of Holcomb Valley Rd. 2095 Comment
  UCR272381  Carduus nutans A. C. Sanders, Karen Kirtland 2016-6-15 42575 San Bernardino San Bernardino Mountains, Big Bear Valley, Big Bear City, west side of N Division Dr. on the north side of the Big Bear Convention Center, c. 0.18 km north of Hwy 18, just SW of Big Bear Airport 2046 Comment
  UCR272387  Elymus triticoides A. C. Sanders, Karen Kirtland 2016-6-15 42565 San Bernardino San Bernardino Mountains, Big Bear Valley, Big Bear City, west side of N Division Dr. on the north side of the Big Bear Convention Center, c. 0.18 km north of Hwy 18, just SW of Big Bear Airport 2046 Comment
  UCR281053  Fritillaria pinetorum A. C. Sanders, Mark Bibbo, Morgan King, Huang-Chi Kuo 2017-6-7 43294 San Bernardino San Bernardino Mountains, Holcomb Valley Road (3N16), NW of Baldwin Lake, between Jacoby Canyon Rd. and John Bull Trail 2247 Comment
  UCR281081  Astragalus douglasii A. C. Sanders, Mark Bibbo, Morgan King, Stephanie Hines 2017-5-23 43225 San Bernardino San Bernardino Mountains, Holcomb Valley, along SCE powerline 2.4 km airline northwest of site of Belleville, east of the intersection of FS roads 3N10 and 3N23 2279 Comment
  UCR28750  Bouteloua gracilis A. C. Sanders 1975-10-15 010 San Bernardino Eastern Mojave Desert, Eastern New York Mountains, near Castle Peaks 1585 Comment
  UCR28755  Gilia scopulorum A. C. Sanders 1976-4-28 027 San Bernardino Eastern Mojave Desert, along the road between Cedar Canyon and Kelso [near Hayden] 762 Comment
  UCR30787  Fendlerella utahensis A. C. Sanders 1983-6-12 3860 San Bernardino Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove 2104 Comment
  UCR30832  Lupinus pallidus A. C. Sanders 1983-5-22 3808 San Bernardino Eastern Mojave Desert, Lanfair Valley, 3.4 mi. east of Ivanpah Road, on the dirt track toward the Piute Range; the eastward extension of Cedar Canyon Rd. 1143 Comment
  UCR31112  Arabis pulchra A. C. Sanders 1983-5-22 3830 San Bernardino Eastern Mojave Desert, Government Holes, E edge of Round Valley, Mid Hills area 1540 Comment
  UCR31180  Prosopis glandulosa A. C. Sanders 1983-4-23 3753 San Bernardino Sonoran (Colorado) Desert, Colorado River Valley, just north of the Riverside Co. line, 5 miles SE of Vidal 122 Comment
  UCR31185  Parkinsonia florida A. C. Sanders 1983-4-23 3749 San Bernardino Sonoran (Colorado) Desert, Colorado River Valley, just north of the Riverside Co. line, 5 miles SE of Vidal 122 Comment
  UCR31192  Penstemon eatonii A. C. Sanders 1983-6-11 3844 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCR31273  Eriophyllum pringlei A. C. Sanders 1983-5-22 3814 San Bernardino Eastern Mojave Desert, Government Holes, E edge of Round Valley, Mid Hills area 1540 Comment
  UCR31292  Cryptantha maritima A. C. Sanders 1983-4-23 3780 San Bernardino Sonoran (Colorado) Desert, Whipple Mtns., Whipple Wash where it joins the road to Havasu Landing, c. 0.5 mile below Willow Spring and 1.5 miles above Lake Havasu 168 Comment
  UCR34386  Physalis crassifolia A. C. Sanders, F. C. Vasek, G. K. Helmkamp 1982-9-9 2946 San Bernardino Eastern Mojave Desert, Old Woman Mtns, 0.1 -0.6 mi north of Colton Wash on the road to Sunflower Spring from Essex 945 Comment
  UCR34493  Muhlenbergia asperifolia A. C. Sanders, N. M. Fellows 1983-10-12 03974 San Bernardino Mojave Desert/ Little San Bernardino Mtns., Big Morongo Preserve of the Nature Conservancy in Big Morongo Canyon, south of town of Morongo Valley 795 Comment
  UCR35576  Cuscuta A. C. Sanders, F. C. Vasek, K. R. Neisess, W. Smith 1981-5-8 2091 San Bernardino Mojave Desert, Slate Range, near Standard Mine, due east of Trona 734 Comment
  UCR38096  Calochortus striatus A. C. Sanders 1985-5-11 5798 San Bernardino San Bernardino Mtns, Box 'S' Spring along Hwy 18 at the N foot of the mountains Comment
  UCR38103  Arabis parishii A. C. Sanders 1985-5-11 5788 San Bernardino San Bernardino Mtns., north slope, along Hwy 18, 1.5 mi. below the point where it begins descending toward the Mojave Desert, 5 mi. above the National Forest boundary 1890 Comment
  UCR41899  Artemisia spinescens A. C. Sanders, T. R. Van Devender, Steve Boyd, B. G. Pitzer, et al. 1986-4-12 6437 San Bernardino Mojave Desert, Lucerne Valley, 2.9 mi west of the junction of Hwy 18 and the Old Woman Springs Road in the town of Lucerne Valley, west end of the granite hills that include Strawberry Peak 917 Comment
  UCR42555  Eriogonum fasciculatum var. polifolium A. C. Sanders 1986-5-26 6520 San Bernardino Southern Mojave Desert, N side of Cajon Pass. Head of Oro Grande Wash & adjacent disturbed flats along Hwy 395, c. 0.7 mi. north of the junction with Hwy I-215, & 0.3 mi north of Joshua Street 1098 Comment
  UCR42582  Eriogonum brachypodum A. C. Sanders, B. Pitzer 1986-5-21 6584 San Bernardino Mojave Desert, Newberry Mtns, proposed Santa Fe Railroad Quarry, c. l mi. south of town of Newberry Springs 856 Comment
  UCR42801  Clarkia purpurea A. C. Sanders, A. Strickland 1986-6-2 6572 San Bernardino San Bernardino Mtns., Upper Kinley Creek, along Hwy 173 (dirt) north of Lake Arrowhead, 0.6 mi. north of the Willow Creek Jeep Trail 1402 Comment
  UCR44844  Ericameria pinifolia A. C. Sanders 1986-10-21 6966 San Bernardino San Bernardino Valley, Cajon Creek, 2-3 mi. SE of Devore, east of Verdemont Ranch Road & north of Institution Road. 549 Comment
  UCR45117  Lotus nevadensis var. davidsonii A. C. Sanders, K. Cooper, R. Cooper 1986-7-25 6776 San Bernardino San Bernardino Mtns., W edge of Holcomb Valley, 0.25 mi. SW of Holcomb Valley Road (=3N16) on 3N12, hill on south side of Holcomb Creek 2241 Comment
  UCR45254  Trichostema micranthum A. C. Sanders, K. Cooper, R. Cooper 1986-6-25 6780 San Bernardino San Bernardino Mtns., Holcomb Creek, 0.65 mi. below forest service road 3N16 on 3N08 2165 Comment
  UCR45257  Potentilla wheeleri var. wheeleri A. C. Sanders, K. Cooper, R. Cooper 1986-7-25 6779 B San Bernardino San Bernardino Mtns., Holcomb Creek, 0.65 mi below Forest Road 3N16 on 3N08 2165 Comment
  UCR47262  Linanthus jonesii A. C. Sanders 1987-4-5 7023 San Bernardino Eastern Mojave Desert, Ivanpah Valley, 0.6 mi SE of the powerline crossing on Ivanpah Rd, 4 mi SE of Morningstar Mine Rd. 945 Comment
  UCR47275  Aralia californica A. C. Sanders 1987-6-6 7107 San Bernardino San Bernardino Mtns., West Fork City Creek, below Forest Service Guard Station, off Hwy 330 734 Comment
  UCR47327  Linanthus bigelovii A. C. Sanders 1987-4-4 7008 San Bernardino Eastern Mojave Desert, Hart Mine, SW end of Castle Mountains 1375 Comment
  UCR50228  Eriogonum gracile var. gracile A. C. Sanders 1987-11-28 7433 San Bernardino San Bernardino Valley, Glen Helen Sheriff's Training Facility, lower Lytle Creek Wash between Verdemont Ranch and Glen Helen Rehabilitation Facility 520 Comment
  UCR57141  Isomeris arborea A. C. Sanders, J. C. Lyman 1989-4-16 9071 San Bernardino Mojave Desert, Surprise Spring, Twentynine Palms Marine Corps Base, Sand Hill Range in SW corner of Base 686 Comment
  UCR57156  Euphorbia albomarginata A. C. Sanders, J. C. Lyman 1989-4-24 9060 San Bernardino Mojave Desert, Twentynine Palms Marine Corps base, Sunshine Peak Range in NW corner of the base, NW end of Lava Bed Mtns, near a shaft shown on topographic map of base 1006 Comment
  UCR60869  Lotus nevadensis A. C. Sanders, J. C. Lyman 1989-6-8 9099 San Bernardino San Bernardino Mtns., San Bernardino National Forest, west of Deep Creek and 2 mi west of Green Valley Lake, 0.5 mi SW of Fisherman's Camp 1799 Comment
  UCR63917  Abies concolor A. C. Sanders 1976-6-12 760612- 6 San Bernardino Eastern Mojave Desert, Clark Mountain 2256 Comment
  UCR63925  Sitanion hystrix A. C. Sanders, J. C. Lyman 1989-5-24 9089 San Bernardino San Bernardino Mtns., Rocky hill south of Broom Flat, 2 mi (airline) north of Onyx Summit; off Forest Service Road 2N01 2348 Comment
  UCR68075  Lepidium lasiocarpum A. C. Sanders 1991-5-6 10959 San Bernardino Mojave Desert, Twenty-nine Palms Marine Corps Base, SW corner of base, east of the intersection of Border Ave. and Reche Road, vicinity of tortoise study plots 823 Comment
  UCR68879  Muilla coronata A. C. Sanders 1991-5-6 10976 San Bernardino Mojave Desert, Twenty-nine Palms Marine Corps Base, SW corner of base, east of the intersection of Border Ave. and Reche Road, vicinity of tortoise study plots 823 Comment
  UCR71838  Veronica persica A. C. Sanders, E. J. Lott 1992-4-8 12195 San Bernardino San Bernardino Mtns., E of Yucaipa, Water Canyon, a tributary of Wildwood Canyon from the north, east facing hillside & alluvial slopes at foot, 0.2 mi south of the stables (old Hunt Ranch), and c. 3/4 mi north of Wildwood Canyon Rd. on the W side of Water Canyon Road 1037 Comment
  UCR72688  Umbellularia californica A. C. Sanders 1992-8-22 12444 San Bernardino San Bernardino Mtns, Waterman Canyon, 1.2 mi above lower end of Old Waterman Canyon Road (at Hwy 18) 762 Comment
  UCR72704  Sisymbrium irio A. C. Sanders, E. J. Lott, Don Pendleton 1992-6-5 12352 San Bernardino San Bernardino Mtns., east of Yucaipa, Water Canyon, a tributary to Wildwood Canyon from the north. Old Hunt Ranch, c. 0.75 mi north of Wildwood Canyon Road 1067 Comment
  UCR72707  Chenopodium botrys A. C. Sanders 1992-8-22 12447 San Bernardino San Bernardino Mtns, Waterman Canyon, 0.6 mi. below upper end of Old Waterman Canyon Road (at Hwy 18) 915 Comment
  UCR74174  Euphorbia serpillifolia A. C. Sanders, E. J. Lott, Don Pendleton 1992-6-5 12349 San Bernardino San Bernardino Mtns., east of Yucaipa, Water Canyon, a tributary to Wildwood Canyon from the north. Old Hunt Ranch, c. 0.75 mi north of Wildwood Canyon Road 1067 Comment
  UCR74177  Elymus condensatus A. C. Sanders, E. J. Lott, Don Pendleton 1992-6-5 12356 San Bernardino San Bernardino Mtns., east of Yucaipa, Water Canyon, a tributary to Wildwood Canyon from the north. Old Hunt Ranch, c. 0.75 mi north of Wildwood Canyon Road 1067 Comment
  UCR74756  Orobanche californica subsp. feudgei A. C. Sanders 1985-5-11 5784 San Bernardino San Bernardino Mtns., north slope, along Hwy 18, 1.5 mi. below the point where it begins descending toward the Mojave Desert, 5 mi. above the National Forest boundary 1890 Comment
  UCR75321  Camissonia strigulosa A. C. Sanders 1993-4-11 13743 San Bernardino San Bernardino Mtns, north foot of range, Hwy 173, 5.4 mi. NE of junction with Hwy 138, & c. 1 mi. south of the Grass Valley Creek crossing 1000 Comment
  UCR75341  Oenothera elata subsp. hirsutissima A. C. Sanders, S. D. White 1993-5-21 14099 San Bernardino San Bernardino Mtns., Badger Canyon, 1 mi NE of California State University San Bernardino, in the vicinity of the ruins of an old resort 600 Comment
  UCR75396  Pectocarya linearis A. C. Sanders, O. F. Clarke, M. Alexander 1993-4-23 13753 San Bernardino San Bernardino Mtns, Cajon Pass, 0.8 mi east of Cajon Junction on Hwy 138, Crowder Canyon 1000 Comment
  UCR75428  Hypochaeris glabra A. C. Sanders, E. J. Lott 1993-4-29 13861 San Bernardino San Bernardino Mtns, east side Water Canyon, a tributary of Wildwood Canyon from the north; SW foot of Pisgah Peak. Porter Ranch 1070 Comment
  UCR75435  Lamarckia aurea A. C. Sanders, O. F. Clarke 1993-3-28 13658 San Bernardino San Bernardino Mtns., Waterman Canyon, l km west of Arrowhead Hot Spring Hotel, at and below the first stream crossing of Old Waterman Canyon Road 600 Comment
  UCR75448  Gilia brecciarum subsp. neglecta A. C. Sanders 1993-4-11 13716 San Bernardino San Bernardino Mtns., Hwy 138 in the Cajon Pass area, 3.2 miles east of I-15 at Cajon Junction, 0.9 mile west of Summit, in upper Crowder Canyon 1100 Comment
  UCR75470  Stylocline gnaphaloides A. C. Sanders, E. J. Lott 1993-5-14 14055 San Bernardino San Bernardino Mtns., Pisgah Peak Road, c. 1.5 km above Oak Glen Road, NW foot of Pisgah Peak 1100 Comment
  UCR75475  Penstemon heterophyllus A. C. Sanders, E. J. Lott 1993-5-20 14071 San Bernardino San Bernardino Valley, Yucaipa, alluvial fan at SW foot of Yucaipa Ridge, NE corner of intersection of Carter and Spring streets, 2 miles east of Bryant St. on Carter St. 1000 Comment
  UCR75523  Cryptantha dumetorum A. C. Sanders, M. Skinner 1993-3-27 13633 San Bernardino Mojave Desert, Summit of Sheephole Pass, 34 km (air) ENE of Twentynine Palms. 800 Comment
  UCR75629  Rubus discolor A. C. Sanders, O. F. Clarke, T. Krantz, R. F. Thorne 1993-4-27 13811 San Bernardino San Bernardino Mtns, Arrowhead Hot springs and immediate vicinity. Coldwater Canyon c. 1/2 mile east of the old Arrowhead Hot Springs Hotel 579 Comment
  UCR75631  Sisyrinchium bellum A. C. Sanders, O. F. Clarke, T. Krantz, R. F. Thorne 1993-4-27 13835 San Bernardino San Bernardino Mtns, Arrowhead Hot Springs, c. 700 ft WSW of the old Arrowhead Hot Springs Hotel, W side of the road to the hotel from Old Waterman Canyon Rd. and south of a dirt track which angles back toward the property entrance 595 Comment
  UCR75649  Spergularia rubra A. C. Sanders, O. F. Clarke, T. Krantz, R. F. Thorne 1993-4-27 13802 San Bernardino San Bernardino Mtns., Arrowhead Hot Springs and immediate vicinity; Coldwater Canyon and Strawberry Creek Canyon, c. 0.5 mi east of the old Arrowhead Hot Springs Hotel 579 Comment
  UCR76934  Bromus grandis A. C. Sanders, S. D. White 1993-7-31 14184 San Bernardino San Bernardino Mountains, Warm Springs Canyon, along Forest Service Rd 1S12, 2.3 mi below the junction with road 1N12 976 Comment
  UCR76937  Lilium humboldtii subsp. ocellatum A. C. Sanders, S. D. White 1993-7-31 14170 San Bernardino San Bernardino Mountains, upper Warm Springs Canyon, along Forest Service Rd 1S12, 1.25 mi below the junction with road 1N12 1098 Comment
  UCR77049  Prosopis pubescens A. C. Sanders, E. J. Lawlor, E. J. Lott, T. Atkinson 1993-5-29 14105 San Bernardino Mojave Desert, Newberry Springs, along National Trails Hwy. between Mtn View Road and Newberry Rd., vicinity of dried springs c. 0.3 mi east of Mtn View Rd. 600 Comment
  UCR77146  Portulaca oleracea A. C. Sanders 1993-8-28 14202 San Bernardino San Bernardino Mtns., Oak Glen, along Oak Glen Road opposite McFarland's Orchards 1280 Comment
  UCR77151  Amaranthus retroflexus A. C. Sanders 1993-10-17 14212 San Bernardino San Bernardino Mtns, Oak Glen Creek Canyon, on dirt fire road to Pisgah Peak 1100 Comment
  UCR78384  Melilotus officinalis A. C. Sanders, E. J. Lott 1992-6-12 12408 San Bernardino San Bernardino Mtns., East of Yucaipa, Birmingham Ranch in Water Canyon, a tributary from the north of Wildwood Canyon 1006 Comment
  UCR81804  Ericameria cooperi A. C. Sanders, P. J. MacKay 1994-6-12 14769 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  UCR82176  Cyperus erythrorhizos A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15480 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  UCR82470  Ericameria parryi A. C. Sanders, P. MacKay, S. White, C. L. Sanders 1994-9-18 15667 San Bernardino San Bernardino Mtns, upper Santa Ana River along the Seven Oaks Road (1N45), 1 mi. below Hwy 38 at South Fork Campground, 0.1 mi above the first river crossing 1890 Comment
  UCR82475  Machaeranthera canescens A. C. Sanders, Scott D. White, P. J. MacKay, G. K. Helmkamp, C. L. Sanders 1994-9-4 15578 San Bernardino San Bernardino Mtns, Arrastre Creek at crossing of Forest Service road 2N01 and the Pacific Crest Trail 2439 Comment
  UCR82778  Euphorbia micromera A. C. Sanders, P. J. MacKay 1994-10-2 15752 San Bernardino San Bernardino Mtns., Rattlesnake Canyon, near Rattlesnake Spring 1223 Comment
  UCR82848  Erioneuron pulchellum A. C. Sanders, P. J. MacKay 1994-10-2 15734 San Bernardino San Bernardino Mtns/Mojave Desert, Two Hole Spring near Rattlesnake Canyon [at the foot of the range near Johnson Valley] 1162 Comment
  UCR82870  Juniperus osteosperma A. C. Sanders, P. J. MacKay 1994-10-2 15768 San Bernardino San Bernardino Mtns., Upper Rattlesnake Canyon; above the road end in the gorge above an old mine site. 1463 Comment
  UCR83081  Cyperus eragrostis A. C. Sanders, G. K. Helmkamp, S. D. White, E. J. Lawlor, C. L. Sanders 1994-9-11 15614 San Bernardino San Bernardino Mountains, Santa Ana River Canyon midway between the upper two powehouses 762 Comment
  UCR83161  Arabis pulchra A. C. Sanders, P. J. MacKay, S. J. Myers 1994-5-27 14535 San Bernardino San Bernardino Mtns, Lower Furnace Canyon on the north slope of the mountains above Lucerne Valley 1500 Comment
  UCR83381  Osmorhiza brachypoda A. C. Sanders 1994-6-26 14955 San Bernardino San Bernardino Mtns, Burnt Mill Canyon along Burnt Mill Rd., north of Cedarpines Park, 1.3 mi below Crest Forest Rd 1475 Comment
  UCR83443  Osmorhiza chilensis A. C. Sanders 1994-6-26 14953 San Bernardino San Bernardino Mtns, Burnt Mill Canyon along Burnt Mill Rd., north of Cedarpines Park, 1.3 mi below Crest Forest Rd 1475 Comment
  UCR83562  Veratrum californicum A. C. Sanders, P. McKay, G. K. Helmkamp, C. L. Sanders 1994-8-14 15309 San Bernardino San Bernardino Mtns., meadow on upper Metcalf Creek, south of Big Bear Lake, 1.8 miles above Tulip Lane on Mill Creek Road, and c. 0.4 mile WSW of Elsie Caves 2245 Comment
  UCR83706  Scirpus microcarpus A. C. Sanders, P. J. MacKay 1994-6-19 14850 San Bernardino San Bernardino Mtns., lower Miller Canyon (E fork of W fork of Mojave River), below Pilot Rock Camp 1128 Comment
  UCR83712  Equisetum arvense A. C. Sanders, P. J. MacKay 1994-6-19 14841 San Bernardino San Bernardino Mtns., lower Miller Canyon (E fork of W fork of Mojave River), below Pilot Rock Camp 1128 Comment
  UCR83733  Bromus carinatus A. C. Sanders, P. J. MacKay 1994-6-19 14856 San Bernardino San Bernardino Mtns, upper Miller Canyon (E fork of W fork of Mojave River) above the confluence with Houston Creek, along FSR 2N37 1500 Comment
  UCR83752  Madia gracilis A. C. Sanders, P. MacKay 1994-6-19 14874 San Bernardino San Bernardino Mtns, upper Miller Canyon (E fork of W fork of Mojave River) above the confluence with Houston Creek, along FSR 2N37 1500 Comment
  UCR83864  Sidalcea malviflora subsp. dolosa A. C. Sanders, P. J. MacKay 1994-7-10 15041 San Bernardino San Bernardino Mtns., Wildhorse Creek at and above Forest Service campsite, 1.5 mi. ESE of summit of Sugarloaf Mtn. 2460 Comment
  UCR83867  Geum macrophyllum A. C. Sanders, P. J. MacKay 1994-7-10 15036 San Bernardino San Bernardino Mtns., Wildhorse Creek at and above Forest Service campsite, 1.5 mi. ESE of summit of Sugarloaf Mtn. 2460 Comment
  UCR83888  Galium angustifolium subsp. angustifolium A. C. Sanders, P. J. MacKay 1994-7-10 15018 San Bernardino San Bernardino Mtns., Wildhorse Trail between Cienaga Seca Creek & Wildhorse Creek 2450 Comment
  UCR83903  Horkelia rydbergii A. C. Sanders, P. J. MacKay 1994-7-10 15026 San Bernardino San Bernardino Mtns., Wildhorse Creek at and above Forest Service campsite, 1.5 mi. ESE of summit of Sugarloaf Mtn. 2460 Comment
  UCR86203  Eriogonum pusillum A. C. Sanders 1995-4-22 16607 San Bernardino San Bernardino Mtns., upper Horsethief Canyon along the Pacific Crest Trail, below crossing of Forest Service road to Cleghorn Ridge 1200 Comment
  UCR86259  Astragalus acutirostris A. C. Sanders, E. J. Lawlor, C. L. Sanders 1995-4-1 16303 San Bernardino Mojave Desert, 3 mi east of Hwy 395 at a point 14.8 mi north of Adelanto (Air Base Road), on a dirt road to scattered residences 810 Comment
  UCR86276  Castilleja exserta A. C. Sanders, E. J. Lawlor, C. L. Sanders 1995-4-1 16318 San Bernardino Mojave Desert, 4.5 mi east of Hwy 395 at a point 14.8 mi north of Adelanto (Air Base Rd), near the residence of Patty Moore 823 Comment
  UCR86564  Cryptantha barbigera A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16869 San Bernardino San Bernardino Mtns, Burns Canyon, 2.1 mi above Rimrock Rd, just below Burns Spring 1585 Comment
  UCR86567  Emmenanthe penduliflora A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16864 San Bernardino San Bernardino Mtns, Burns Canyon, 2.1 mi above Rimrock Rd, just below Burns Spring 1585 Comment
  UCR86671  Phacelia cryptantha A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16816 San Bernardino San Bernardino Mtns, Rimrock, 4.1 miles north of Pioneertown, dirt track west from Rimrock Road, south of Burns Canyon 1372 Comment
  UCR86740  Nama pusilla A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-21 17094 San Bernardino San Bernardino Mtns, Coxey Road, 0.4 mi. above turnoff to Oak Spring, wash below Rattlesnake Spring 1600 Comment
  UCR86745  Linanthus dichotomus A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-21 17045 San Bernardino San Bernardino Mtns, head of Grapevine Canyon on Grapevine Canyon Road, south of Apple Valley, 4.6 mi. above Santa Fe RR, at and above a new Forest Service gate 1738 Comment
  UCR86754  Cryptantha utahensis A. C. Sanders, P. J. MacKay, G. K. Helmkamp, A. Knapp 1995-4-23 16711 San Bernardino San Bernardino Mtns/ Mojave Desert, Rattlesnake Canyon near Rattlesnake Spring 1220 Comment
  UCR86778  Festuca microstachys A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-21 17097 San Bernardino San Bernardino Mtns, Coxey Road, 0.4 mi. above turnoff to Oak Spring, wash below Rattlesnake Spring 1600 Comment
  UCR86908  Calochortus kennedyi A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-28 17160 San Bernardino San Bernardino Mtns, Ord Mtns area on north slope, 0.5 mi. NW of Bowen Ranch, south of Juniper Flats 1400 Comment
  UCR87122  Lupinus microcarpus A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-28 17130 San Bernardino San Bernardino Mtns, Ord Mtns area on north slope, 0.5 mi. NW of Bowen Ranch, south of Juniper Flats 1400 Comment
  UCR87142  Lotus strigosus A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-28 17138 San Bernardino San Bernardino Mtns, Ord Mtns area on north slope, 0.5 mi. NW of Bowen Ranch, south of Juniper Flats 1400 Comment
  UCR87287  Pholistoma membranaceum A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-28 17144 San Bernardino San Bernardino Mtns, Ord Mtns area on north slope, 0.5 mi. NW of Bowen Ranch, south of Juniper Flats 1400 Comment
  UCR87915  Bromus tectorum A. C. Sanders 1994-6-6 14688 San Bernardino San Bernardino Mtns, Waters Road near Fernwood Drive, Seeley Creek drainage between Valley of Enchantment and Cedarpines Park 1525 Comment
  UCR87924  Phlox austromontana A. C. Sanders, S. D. White, P. J. MacKay 1994-6-3 14655 San Bernardino San Bernardino Mtns, Pleuss-Staufer limestone mine on the ridgetop above (E of) the head of Crystal Creek, N slope of the mountains above Lucerne Valley 2150 Comment
  UCR88129  Emmenanthe penduliflora A. C. Sanders 1995-4-23 16691 San Bernardino San Bernardino Mtns/ Mojave Desert, SE of Lucerne Valley, just below mouth of Rattlesnake Canyon 1200 Comment
  UCR88131  Physalis crassifolia A. C. Sanders, P. J. MacKay, G. K. Helmkamp, A. Knapp 1995-4-23 16683 .1 San Bernardino San Bernardino Mtns/ Mojave Desert, SE of Lucerne Valley, just below mouth of Rattlesnake Canyon 1200 Comment
  UCR88149  Camissonia campestris A. C. Sanders, P. J. MacKay, G. K. Helmkamp, A. Knapp 1995-4-23 16690 San Bernardino San Bernardino Mtns/ Mojave Desert, SE of Lucerne Valley, just below mouth of Rattlesnake Canyon 1200 Comment
  UCR88249  Ditaxis claryana A. C. Sanders, G. R. Ballmer, D. Kossack 1994-3-13 14230 San Bernardino Mojave Desert, Bristol Mtns., c. 3 mi. NE of Amboy, north of pipeline road 500 Comment
  UCR88271  Arenaria macradenia A. C. Sanders, P. MacKay, A. Knapp, D & S. Kaufman 1995-4-9 16438 San Bernardino Mojave Desert, Stoddard Ridge at pipeline crossing near Traer Agua Canyon, c. 18 mi SSE of Barstow 1240 Comment
  UCR88458  Deschampsia danthonioides A. C. Sanders, P. J. MacKay 1995-6-18 17347 San Bernardino San Bernardino Mtns, Bacon Flats, along a small stream crossing the Deep Creek road (3N34) 1400 Comment
  UCR88498  Trifolium microcephalum A. C. Sanders, Et al. 1995-6-18 17350 San Bernardino San Bernardino Mtns, Bacon Flats, along a small stream crossing the Deep Creek road (3N34) 1400 Comment
  UCR88560  Nemacladus sigmoideus A. C. Sanders, P. J. MacKay, A. Meyer 1995-6-11 17304 San Bernardino San Bernardino Mountains, north of Baldwin Lake: Forest Service Road 3N03 (Smart's Ranch Rd.), 2.45 mi southeast of Hwy 18, 0.8 mi west of Smart's Ranch 1829 Comment
  UCR88565  Prunus ilicifolia A. C. Sanders, J. C. Lyman 1995-4-15 16546 San Bernardino San Bernardino Valley, Fontana, east slopes of the Jurupa Hills, south of Jurupa Hills Regional Park, west of Sierra Ave, NE of Mt. Jurupa 610 Comment
  UCR88619  Cerastium glomeratum A. C. Sanders, J. C. Lyman 1995-4-15 16556 San Bernardino San Bernardino Valley, Fontana, east slopes of the Jurupa Hills, south of Jurupa Hills Regional Park, west of Sierra Ave, NE of Mt. Jurupa 610 Comment
  UCR88715  Daucus pusillus A. C. Sanders, J. C. Lyman 1995-4-15 16533 San Bernardino San Bernardino Valley, Fontana, east slopes of the Jurupa Hills, south of Jurupa Hills Regional Park, west of Sierra Ave, NE of Mt. Jurupa 610 Comment
  UCR88724  Stylocline psilocarphoides A. C. Sanders, P. J. MacKay, A. Knapp 1995-4-23 16630 San Bernardino San Bernardino Mtns/ Mojave Desert, N foothills of the mountains, SE of Apple Valley on Valley View Road, c. 1 mile east of Milpas Drive, west of Lovelace Canyon; south of the Santa Fe RR tracks 1098 Comment
  UCR88727  Linanthus A. C. Sanders 1995-4-23 16631 San Bernardino San Bernardino Mtns/ Mojave Desert, N foothills of the mountains, SE of Apple Valley on Valley View Road, c. 1 mile east of Milpas Drive, west of Lovelace Canyon; south of the Santa Fe RR tracks 1098 Comment
  UCR90790  Dithyrea californica A. C. Sanders, G. K. Helmkamp 1996-3-24 18006 San Bernardino Mojave Desert (western), SE of El Mirage Dry Lake, 0.8 mi south of El Mirage Rd., on Johnson Rd. 899 Comment
  UCR90795  Descurainia sophia A. C. Sanders, G. K. Helmkamp 1996-3-24 18015 San Bernardino Mojave Desert (western), Agricultural area along El Mirage Rd., 4.4 mi east of the Los Angeles Co. line 899 Comment
  UCR90818  Poa secunda A. C. Sanders, G. K. Helmkamp 1996-3-24 18010 San Bernardino Mojave Desert (western), S end of Shadow Mtns, 2.1 mi north of El Mirage Rd on Mtn. View Rd. and 0.5 mi W on Colusa Rd 945 Comment
  UCR90989  Euphorbia serpillifolia A. C. Sanders 1995-10-15 17904 San Bernardino San Bernardino Mtns, Grapevine Canyon Road, SE of Apple Valley 1500 Comment
  UCR91906  Ceanothus crassifolius A. C. Sanders, P. J. MacKay, C. L. Sanders 1996-5-5 18143 San Bernardino San Bernardino Mtns, along trail (old road) west of Cleghorn Pass, less than 1 mi. SW of Cleghorn Mtn 1341 Comment
  UCR92722  Sedum niveum A. C. Sanders, P. J. MacKay 1994-7-24 15120 San Bernardino San Bernardino Mtns, San Gorgonio Wilderness Area: Dollar Lake , steep slopes and cliffs at head (S) of lake 2860 Comment
  UCR93418  Mimulus primuloides A. C. Sanders, P. J. MacKay 1994-7-17 15108 San Bernardino San Bernardino Mtns., Wildhorse Meadow at and just below Wildhorse Spring 2690 Comment
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Oct 17 2007
  UCR93434  Myriophyllum spicatum A. C. Sanders, S. D. White, E. J. Lawlor, C. L. Sanders 1994-8-6 15217 San Bernardino San Bernardino Mtns, City of Big Bear Lake. 39768 Lakeview Dr., south shore of Big Bear Lake 2080 Comment
  UCR93477  Heliotropium curassavicum var. oculatum A. C. Sanders, C. L. Sanders 1994-7-31 15212 San Bernardino San Bernardino mtns, Silverwood Lake, W end of lake at and near the Cleghorn Day use Area. 1100 Comment
  UCR93619  Bromus hallii A. C. Sanders, P. MacKay, et al 1996-6-16 18197 San Bernardino San Bernardino Mtns, Waters Road between Crestline and Cedarpines Park, just west of Fernwood Dr. 1311 Comment
  UCR93636  Carex A. C. Sanders, Bramlet, Jacobsmyer & Spilman 1996-8-17 19428 San Bernardino San Bernardino Mtns., N slope of mountains, north of Green Valley Lake, 3.7 mi. north of Green Valley Lake Road on Forest Service Road 3N16 at Crab Creek. 1799 Comment
  UCR93659  Salix laevigata A. C. Sanders, D. Bramlet, M. Jacobsmyer, Harry Spilman 1996-8-17 19442 San Bernardino San Bernardino Mtns, Holcomb Creek at Forest Service Road 3N16, and to c. 1 km upstream. 1677 Comment
  UCR94171  Selaginella watsonii A. C. Sanders 1996-9-15 19544 San Bernardino San Bernardino Mountains, San Gorgonio Wilderness Area, trail from Dollar Lake to San Gorgonio Peak 3018 Comment
  UCR94229  Rumex maritimus A. C. Sanders, G. & L. Helmkamp 1996-8-25 19476 San Bernardino San Bernardino Mountains, NW shore of Baldwin Lake, north of Hwy 18 2043 Comment
  UCR94231  Sporobolus cryptandrus A. C. Sanders, G. & L. Helmkamp 1996-8-25 19487 San Bernardino San Bernardino Mountains, NW shore of Baldwin Lake, north of Hwy 18 2043 Comment
  UCR94715  Lythrum californicum A. C. Sanders 1996-9-22 19564 San Bernardino San Bernardino Mtns./Mojave Desert, upper Box 'S' Spring, 0.35 mi. below Camp Rock Rd. 1159 Comment
  UCR94744  Monolepis nuttalliana A. C. Sanders, E. J. Lott 1993-5-5 13897 San Bernardino Mojave Desert, Southern Mojave Desert: Rabbit Dry Lake, eastern edge at junction of Rabbit Spring Road and Hwy 18 899 Comment
  UCR94750  Festuca octoflora A. C. Sanders, E. J. Lott 1993-5-5 13890 San Bernardino Mojave Desert, Southern Mojave Desert: Rabbit Dry Lake, eastern edge at junction of Rabbit Spring Road and Hwy 18 899 Comment
  UCR94755  Mimulus guttatus A. C. Sanders, E. J. Lott 1993-5-5 13933 San Bernardino Southern Mojave Desert, Rabbit Springs, south side of Rabbit Springs Road, along flood control district right-of-way 878 Comment
  UCR94782  Atriplex lentiformis subsp. torreyi A. C. Sanders 1996-9-22 19562 San Bernardino San Bernardino Mtns./Mojave Desert, upper Box 'S' Spring, 0.35 mi. below Camp Rock Rd. 1159 Comment
  UCR94790  Schoenoplectus americanus A. C. Sanders, E. J. Lott 1993-5-5 13908 San Bernardino Southern Mojave Desert, Rabbit Springs, north side of Rabbit Springs Road 875 Comment
  UCR94795  Ailanthus altissima A. C. Sanders 1996-10-2 19582 San Bernardino San Bernardino Valley, Yucaipa, between Av. 'E' & 'F', east from Wilson Creek channel to top of slope 655 Comment
  UCR94877  Chenopodium berlandieri A. C. Sanders 1996-10-4 19609 San Bernardino San Bernardino Valley, Yucaipa, between Ave. 'E' & 'F', east from Wilson Creek channel to top of slope. 655 Comment
  UCR98752  Linanthus breviculus A. C. Sanders 1995-4-22 16611 San Bernardino San Bernardino Mtns., upper Horsethief Canyon along the Pacific Crest Trail, below crossing of Forest Service road to Cleghorn Ridge 1200 Comment
  UCR99143  Lupinus shockleyi A. C. Sanders 1978-4-19 669 San Bernardino Mojave Desert, Pipes Wash area, north of Yucca Valley near Giant Rock 793 Comment
  UCSB37853  Bowlesia incana Sanders, A.; Zabriskie, Jan 1980-3-5 San Bernardino Colorado Desert; Whipple Mountains. Collected along Whipple Wash 0-4 mi. upstream of the powerline road which crosses it. This is + 13 miles north of Parker, Arizona 609 Comment
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Dec 23 2016
  VVC1163  Bromus diandrus A. C. Sanders, J. Mac 1994-5-27 14530 San Bernardino San Bernardino Mtns, Lower Furnace Canyon on the N slope of the mountains above Lucerne Valley 1500 Comment
  VVC1196  Oxytheca parishii A. C. Sanders, J. Mac 1994-8-21 15366 San Bernardino San Bernardino Mtns, Hooks Creek at Forest Service road crossing just above confluence with Little Bear Creek, below Cedar Glen and E of Lake Arrowhead 1445 Comment
  VVC124  Cryptantha intermedia A. C. Sanders 1995-4-30 16878 San Bernardino San Bernardino Mtns, Burns Canyon, 2.1 mi above Rimrock Rd, just below Burns Spring 1585 Comment
  VVC128  Cryptantha pterocarya A. C. Sanders 1995-4-30 16813 San Bernardino San Bernardino Mtns, Rimrock, 4.1 mi N of Pioneertown, dirt track W from Rimrock Road, S of Burns Canyon 1372 Comment
  VVC1342  Lupinus concinnus A. C. Sanders, P. MacKay, A Knapp 1995-4-9 16466 San Bernardino Mojave Desert, N of Lucerne Valley, Hwy 247 at Lucerne Valley Cutoff, NW of the intersection 945 Comment
  VVC1344  Astragalus bernardinus A. C. Sanders, P. MacKay & A. Meyer 1995-6-11 17295 San Bernardino San Bernardino Mtns., N of Baldwin Lake, Forest Service Road 3N03 (Smart's Ranch Rd), 0.8 mi SE of Hwy 18, near junction with 3N03A 1814 Comment
  VVC1358  Rorippa curvisiliqua A. C. Sanders, J. Mac 1999-10-9 23136 San Bernardino San Bernardino Mtns., the "lake" at Arrowbear Lake, E of Running Springs on S side of Hwy 18 1875 Comment
  VVC1444  Salazaria mexicana A. C. Sanders, J. Mac 1999-8-14 23045 San Bernardino Southern Mojave Desert, Barstow Road, 15 mi. N of Lucerne Valley, 0.8 mi. S of crest of road over Stoddard Ridge, valley at W end of Ord Mountains 1159 Comment
  VVC1473  Dyssodia cooperi A. C. Sanders, J. Mac 1999-8-14 23042 San Bernardino Southern Mojave Desert, Barstow Road, 15 mi. N of Lucerne Valley, 0.8 mi. S of crest of road over Stoddard Ridge, valley at W end of Ord Mountains 1159 Comment
  VVC1490  Thysanocarpus laciniatus A. C. Sanders, PJ MacKay, Tim Thomas 2003-5-18 26761 San Bernardino San Bernardino Mtns, Cleghorn Road, 0.5 mi. NE of Cajon 1006 Comment
  VVC1503  Eriogonum heermannii var. floccosum A. C. Sanders, PJ MacKay, Tim Thomas 2000-9-2 23627 San Bernardino Eastern Mojave Desert, eastern side of Striped Mountain, west side of road from Kokoweef Caverns, vicinity of Standard Mine No. 1 1585 Comment
  VVC1511  Salvia columbariae A. C. Sanders, PJ MacKay 2001-4-14 23993 San Bernardino South Central Mojave Desert/east end San Bernardino Mtns., east of Flat Top Mtn. on Hwy 247, 6.1 mi. N of Hwy 62 and 0.5 mi. N of Pipes Canyon Rd. 1110 Comment
  VVC1525  Artemisia bigelovii A. C. Sanders, PJ MacKay, Tim Thomas 2000-9-2 23628 San Bernardino Eastern Mojave Desert, eastern side of Striped Mountain, west side of road from Kokoweef Caverns, vicinity of Standard Mine No. 1 1585 Comment
  VVC207  Lotus procumbens A. C. Sanders, P. MacKay, G. Helmkamp 1995-5-21 17012 San Bernardino San Bernardino Mtns./Mojave Desert, S of Apple Valley, Grapevine Canyon Road, 2 mi above (SW of) Santa Fe RR crossing at foot of the mtn. 1402 Comment
  VVC42  Calycoseris parryi A. C. Sanders, J. Mac 1995-4-23 16637 San Bernardino San Bernardino Mtns/ Mojave Desert, Two Hole Spring, north foot of the mtns, SE of Lucerne Valley, near mouth of Rattlesnake Canyon 1159 Comment
  VVC847  Chenopodium desiccatum A. C. Sanders, J. Mac 1994-6-12 14765 San Bernardino San Bernardino Mtns, Cleghorn Ridge, along Forest Service Road 2N47 between F.S. Rd 3N22 and Hwy 138, near Silverwood Lake 1433 Comment
  VVC850  Brickellia desertorum A. C. Sanders, J. Mac 1994-10-2 15744 San Bernardino San Bernardino Mtns., Rattlesnake Canyon, near Rattlesnake Spring 1223 Comment
  VVC919  Calyptridium monandrum A. C. Sanders, J. Mac 1994-6-12 14766 San Bernardino San Bernardino Mtns., Crowder Canyon area of Cajon Pass, 2 to 2.2 mi E of Hwy 215 along Hwy 138 1050 Comment
  IRVC26107  Salsola paulsenii A. C. Sanders, Mark A. Elvin 2003-10-5 27294 San Bernardino NE side of Dale Dry Lake, west of Ironage Rd. at a point ca. 2 miles NW of Hwy 62 Southern Mojave Desert 360 Comment
  IRVC26416  Schismus barbatus A. C. Sanders, Mark Elvin 2003-4-5 25865 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, between front gate and reserve headquarters at old Burns home. Little San Bernardino Mountains 1250 Comment
  OBI42549  Pseudognaphalium stramineum A. C. Sanders 1986-6-18 6606 San Bernardino Redlands at intersection of hwy I-10 and Californica St, at end of fwy exit ramp, heading E, on S side of ramp 366 Comment
  RSA337190  Verbesina encelioides A. C. Sanders, N. M. Fellows 1984-9-25 5314 San Bernardino Santa Ana River at Riverside Ave. (=North Main Street in Riverside) just N of the Riverside City Limits and the county line. 274 Comment
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Jun 10 2012
  RSA553896  Coreopsis californica A. C. Sanders 1991-5-6 10962 San Bernardino Twenty-nine Palms Marine Corps Base, SW corner of base, E of the intersection of Border Ave. & Reche Rd, vicinity of tortoise study plots. Comment
  RSA563836  Tragopogon dubius A. C. Sanders, E. J. Lott 1992-6-12 12407 San Bernardino Oak Glen Creek Canyon, NW of Pisgah Peak. N of Birmingham Ranch along dirt access road to Oak Glen Road. At the junction with the road up Pisgah Peak. 1098 Comment
  RSA564637  Trifolium hirtum A. C. Sanders 1993-4-11 13726 San Bernardino San Bernardino Mountains: Canyon Pass, 0.8 mile E of Canyon Junction on Hwy 138, Crowder Canyon. 1000 Comment
  SEINET13945562 Image available Kallstroemia californica