35.50985 35.60985 -115.76920 -115.66920 Archived CCH Search Results
Search Results — 210 specimen records retrieved (210 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  RSA736204  Tridens muticus Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8780 San Bernardino Clark Mountain Range: along the transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn 1115 Comment
  RSA653880  Thymophylla pentachaeta var. belenidium Valerie L. Soza, Bart O'Brien 2000-5-15 906 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 500 ft. east from Kingston Road. 1036 Comment
  CAS-BOT-BC22556  Thymophylla pentachaeta var. belenidium James Henrickson 1970-5-16 4751 San Bernardino E Mojave Desert, road just N of Clark Mountains, ca 11 miles NNE of Valley Wells 1066 Comment
  CAS-BOT-BC323035  Thymophylla pentachaeta L. R. Abrams 1941-5-12 14073 San Bernardino 8 miles north of Valley Well air beacon on Excelsior Mine Road, Kingston Mountains, Mojave Desert 1158 Comment
  UCR232107  Streptanthella longirostris Jim Andre 2011-4-6 18782 San Bernardino Mojave Desert, Clark Mountain Range, northwestern corner of range 0.2 mi east of Excelsior Mine Road 1001 Comment
  UC1979892  Stipa hymenoides Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1341 San Bernardino Mojave Desert; North Mojave Desert region: Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. Comment
  UCR195847  Stephanomeria pauciflora var. pauciflora Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8777 San Bernardino Mojave Desert, Clark Mountain Range, along transmission line road c. 2.5 mi east of Excelsior Mine Road, north side of Clark Mountain 1115 Comment
  GMDRC2558  Stephanomeria pauciflora var. pauciflora J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8777 San Bernardino Clark Mountain Range: along transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn.. Elev. 3658 ft. 1115 Comment
  UCR269218  Stephanomeria exigua subsp. exigua Thomas R. Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1324 San Bernardino Northeastern Mojave Desert, powerline access road c. 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mountain along edge of Kingston Range Wilderness in Shadow Valley 1006 Comment
  RSA775796  Stephanomeria exigua subsp. exigua Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-6-7 1324 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCR195843  Sporobolus cryptandrus Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8778 San Bernardino Mojave Desert, Clark Mountain Range, along transmission line road c. 2.5 mi east of Excelsior Mine Road, north side of Clark Mountain 1115 Comment
  RSA736206  Sporobolus cryptandrus Jim Andre, Tasha La Doux, Bart O'Brien 8778 San Bernardino Clark Mountain Range: along the transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn 1115 Comment
  CLARK-A1045-678  Sporobolus cryptandrus George K. Helmkamp 1977-5-24 San Bernardino Mojave Desert Kingston Road at Kingston [Wash?]; at roadside; Clark Mt. 15'Q Comment
  CLARK-A1045-668  Sporobolus cryptandrus George K. Helmkamp 1977-5-24 San Bernardino Mojave Desert Kingston Road at Kingston [Wash?]; at roadside; Clark Mt. 15'Q Comment
  UCSB72217  Sphaeralcea emoryi Sanders, A. 1982-5-29 San Bernardino Along the edge of Excelsior Mine Road, just north of its junction with the powerline road that goes over Keany Pass; Eastern Mojave Desert, Clark Mountain area Comment
  UCR26775  Sphaeralcea emoryi A. C. Sanders 1982-5-29 2460 San Bernardino Eastern Mojave Desert, Clark Mountain area, Excelsior Mine Road, just north of junction with powerline road that goes over Keany Pass. Comment
  SEINET225365  Sphaeralcea emoryi A. C. Sanders 1982-5-29 2460 San Bernardino Eastern Mojave Desert Clark Mountain area. Common along the edge of Excelsior Mine Road just north of its junction wi Comment
  HSC78722  Sphaeralcea emoryi A. C. Sanders 1982-5-29 2460 San Bernardino E Mojave Desert, Clark Mtn. area, Excelsior Mine Rd., just N of junction with powerline road that goes over Keany Pass Comment
  UCR269219  Sphaeralcea ambigua subsp. monticola Thomas R. Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1326 San Bernardino Northeastern Mojave Desert, powerline access road c. 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mountain along edge of Kingston Range Wilderness in Shadow Valley 1006 Comment
  RSA775783  Sphaeralcea ambigua subsp. monticola Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1326 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA761252  Sisymbrium irio J. Andre 2010-4-26 12858 San Bernardino Shadow Valley; 0.5 miles west of Excelsior Mine Road, approx. 9.5 miles north of I-15 at Valley Wells 981 Comment
  CAS-BOT-BC341142  Scutellaria mexicana L. R. Abrams 1941-5-11 14049 San Bernardino Excelsior Mine road, between Valley Well air beacon and Kingston Mountains, 7 miles north of the air beacon. Mojave Desert 1005 Comment
  GH403312  Salvia dorrii var. pilosa L. Abrams 1941-5-11 14042 Unknown Excelsior Mine road, between Valley Well air beacon and Kingston Mountains, 7 miles north of the air beacon. Mojave Desert. 1005 Comment
  RSA269610  Salazaria mexicana Barry A. Prigge 1973-5-18 922 San Bernardino Shadow Valley, 5.9 miles N of Interstate 15 on Excelsior Mine Road, 9.7 miles NWW of Mt Pass. 1067 Comment
  UCR232083  Rumex hymenosepalus Jim Andre 2011-4-6 18784 San Bernardino Mojave Desert, Clark Mountain Range, northwestern corner of range 0.2 mi east of Excelsior Mine Road 1001 Comment
  UC1595556  Rumex hymenosepalus W. Wisura, T. Hayduk, and M. Husar 1992-5-8 4741 San Bernardino 7.3 mi n I-15 (on Excelsior Mine Rd, e Mojave Desert); Mojave Desert Comment
  RSA550081  Rumex hymenosepalus Walter Wisura, T. Hayduk, M. Husar 1992-5-8 4741 San Bernardino E-Mojave Desert: 7.3 mi N of I-15 on Excelsior Mine Rd. Comment
  RSA0083293  Ribes cereum Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19433 San Bernardino NE end of range in Forsellesia Canyon. 1933 Comment
  CAS-BOT-BC362649  Rafinesquia neomexicana L. R. Abrams 1941-5-11 14030 San Bernardino Excelsior Mine road, between Valley Well air beacon and Kingston Mountains, 7 miles north of the air beacon. Mojave Desert Comment
  CAS-BOT-BC352348  Psorothamnus fremontii var. fremontii L. R. Abrams 1941-5-11 14048 San Bernardino Excelsior Mine road, between Valley Well air beacon and Kingston Mountains, 7 miles north of the air beacon, Mojave Desert 1005 Comment
  CAS-BOT-BC352332  Psorothamnus fremontii L. R. Abrams 1941-5-12 14080 San Bernardino 8 miles north of Valley Well air beacon on Excelsior Mine Road, Kingston Mountains, Mojave Desert 1158 Comment
  UCR195845  Psilostrophe cooperi Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8775 San Bernardino Mojave Desert, Clark Mountain Range, along transmission line road c. 2.5 mi east of Excelsior Mine Road, north side of Clark Mountain 1115 Comment
  SD247603  Psilostrophe cooperi Sarah J. De Groot, Cheryl Sevilla 2014-9-17 7305 San Bernardino Along Excelsior Mine Road/Kingston Road just south of road fork to Winters Pass. Shadow Valley southwest of the Mesquite Mountains. 975 Comment
  RSA0059846  Psilostrophe cooperi Sarah J. De Groot, Cheryl S. Sevilla 2014-9-17 7305 San Bernardino Along Excelsior Mine Road/ Kingston Road just south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain, northwest of Clark Mountain., 13 miles north of Valley Wells. At large wash crossing road (tributary of Kingston Wash). 976 Comment
  JEPS68800  Psilostrophe cooperi Annie M. Alexander and Louise Kellogg 1939-5-13 481 San Bernardino w slope Clark Mt. (power line road) Comment
  GMDRC2557  Psilostrophe cooperi J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8775 San Bernardino Clark Mountain Range: along transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn.. Elev. 3658 ft. 1115 Comment
  CAS-BOT-BC483059  Psilostrophe cooperi Sarah J. De Groot; Cheryl Sevilla 2014-9-11 7305 San Bernardino Along Excelsior Mine Rd/Kingston Rd just S of road fork to Winters Pass. Shadow Valley, SW of the Mesquite Mtns, SE of Kingston Range, NE of Shadow Mtn, NW of Clark Mtn, 13 mi N of Valley Wells. At large wash crossing road (tributary of Kingston Wash) 73 Comment
  RSA775726  Prenanthella exigua Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-6-7 1327 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA269513  Poa bigelovii B. A. Prigge 1973-4-20 628 San Bernardino Shadow Valley, 9 (air) miles from Mountain Pass, on road to Pachalka Spring 1052 Comment
  UCR89743  Phacelia ivesiana J. M. Stewart 1993-4-24 699 San Bernardino Eastern Mojave Desert, Cima Road at Power Line Road c. 9 mi. north of Interstate Hwy 10. Shadow Valley 990 Comment
  RSA776493  Phacelia crenulata var. crenulata Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1333 A San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  CHSC35367  Phacelia crenulata var. crenulata Barry Prigge 1973-4-21 678 San Bernardino Shadow Valley, 10.7 (air) miles NWW of Mt. Pass, 1 mile E of Cima Road on power line road. 1005 Comment
  RSA776494  Phacelia crenulata var. ambigua Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1333 B San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  CHSC35724  Pectocarya platycarpa Barry Prigge; John Prigge 1973-4-20 617 San Bernardino NE San Bernardino Co. Shadow Valley, 9.5 (air) miles from Mountain Pass, on road to Pachalka Spring. 1051 Comment
  RSA269378  Pectocarya heterocarpa B. A. Prigge 1973-4-21 685 San Bernardino Shadow Valley, 10.5 (air) miles NW of Mountain Pass, 1.3 miles E of Cima Road on Powerline Road. 1037 Comment
  CAS-BOT-BC274201  Pappostipa speciosa L. R. Abrams 1941-5-12 14075 San Bernardino 8 miles north of Valley Well air beacon on Excelsior Mine road, Kingston Mountains, Mojave Desert 1158 Comment
  CAS-BOT-BC274200  Pappostipa speciosa L. R. Abrams 1941-5-12 14083 San Bernardino 8 miles north of Valley Well air beacon on Excelsior Mine road, Kingston Mountains, Mojave Desert 1158 Comment
  UC1080242  Opuntia basilaris var. basilaris P. C. Everett and E. K. Balls 1958-5-14 23190 San Bernardino 10 mi. n. of rd. to Kingston Mts. from U.S. Hwy. 91 at Valley Wells 960 Comment
  RSA124055  Opuntia basilaris var. basilaris Percy C. Everett, E. K. Balls 1958-5-14 23190 San Bernardino 10 miles N on road to Kingston Mountains, from US Hwy 91 at Valley Wells. Comment
  RSA775728  Oenothera primiveris subsp. primiveris Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1329 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA124013  Oenothera primiveris subsp. primiveris Percy C. Everett 1958-5-14 23185 San Bernardino 9 mi. n. along road to Kingston Mts. from U.S. Hwy. 91 [Hwy 15], w. base Clark Mts 976 Comment
  UCD106884  Oenothera primiveris P. C. Everett; E. K. Balls 1958-5-14 23185 San Bernardino 9 mi. n. along road to Kingston Mts. From U.S. Hwy. 91, w. base Clark Mts. 975 Comment
  UCD106851  Oenothera deltoides P. C. Everett; E. K. Balls 1958-5-14 23184 San Bernardino 9 mi. n. along road to Kingston Mts. From U.S. Hwy. 91, w. base Clark Mts. 975 Comment
  RSA124012  Oenothera avita subsp. avita Percy C. Everett, E. K. Balls 1958-5-14 23184 San Bernardino 9 mi. n. along road to Kingston Mts. from U.S. Hwy. 91 [Hwy 15], w. base Clark Mts 976 Comment
  UCR18050A  Nemacladus rubescens A. C. Sanders 1978-5-6 00261 A San Bernardino Northeastern Mojave Desert, northwest of Clark Mountain, at intersection of Excelsior Mine Road and Powerline Road 998 Comment
  UCR18050B  Nemacladus orientalis A. C. Sanders 1978-5-6 00261 B San Bernardino Northeastern Mojave Desert, northwest of Clark Mountain, at intersection of Excelsior Mine Road and Powerline Road 998 Comment
  UCD119556  Nama demissa var. demissa P. C. Everett; E. K. Balls 1958-5-13 23181 San Bernardino W. base Clark Mts., 9.4 mi. n. from U.S. Hwy. 91 on road to Kingston. 990 Comment
  UC1087285  Nama demissa var. demissa P. C. Everett and E. K. Balls 1958-5-13 23181 San Bernardino 9.4 mi n from U.S. Hwy 91 on road to Kingston (w base Clark Mts.); , on road to Kingston 990 Comment
  RSA761254  Nama demissa var. demissa Jim Andre 2010-4-26 12866 San Bernardino Shadow Valley; 0.5 miles west of Excelsior Mine Road, approx. 9.5 miles north of I-15 at Valley Wells 981 Comment
  RSA124009  Nama demissa Percy C. Everett, E. K. Balls 1958-5-13 23181 San Bernardino W base, Clark Mts. 9.4 miles N from Hwy 91 on road to Kingston 991 Comment
  UCR262893  Muhlenbergia porteri Sarah J. De Groot, Cheryl Sevilla 2014-9-17 7307 San Bernardino Mojave Desert, along Excelsior Mine Road/Kingston Road south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain, northwest of Clark Mountain, north of Valley Wells. Bajada between Kingston Wash and Mesquite Mountains 985 Comment
  RSA0060517  Muhlenbergia porteri Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7263 San Bernardino Along Kingston Road/Excelsior Mine Road, just south of road fork to Winters Pass, Shadow Valley, east of Shadow Mountains, southwest of Mesquite Mountains, northwest of Clark Mountain., At large wash tributary of Kingston Wash crossing road. 976 Comment
  RSA0050385  Muhlenbergia porteri Sarah J. De Groot, Cheryl S. Sevilla 2014-9-17 7307 San Bernardino Along Excelsior Mine Road/ Kingston Road south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain, northwest of Clark Mountain., North of Valley Wells. Bajada between Kingston Wash and Mesquite Mountains. 985 Comment
  RSA0050135  Muhlenbergia porteri Sarah J. De Groot, Cheryl S. Sevilla 2014-9-17 7307 San Bernardino Along Excelsior Mine Road/ Kingston Road south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain, northwest of Clark Mountain., North of Valley Wells. Bajada between Kingston Wash and Mesquite Mountains. 985 Comment
  RSA269491  Mimulus rubellus Barry A. Prigge, John Prigge 1973-4-20 627 San Bernardino Shadow Valley, 9 (air) miles from Mountain Pass, on road to Pachalka Spring 1052 Comment
  RSA264197  Mentzelia oreophila C. W. Tilforth 1977-7-10 1379 San Bernardino Power line road north of Clark Mtn, c. .3 mi. east of Excelsior Mine Road. Comment
  UCR269214  Mentzelia albicaulis Thomas R. Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1334 San Bernardino Northeastern Mojave Desert, powerline access road c. 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mountain along edge of Kingston Range Wilderness in Shadow Valley 1006 Comment
  RSA776495  Mentzelia albicaulis Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1334 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCR195859  Menodora spinescens Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8776 San Bernardino Mojave Desert, Clark Mountain Range, along transmission line road c. 2.5 mi east of Excelsior Mine Road, north side of Clark Mountain 1115 Comment
  UCR218884  Malcolmia africana Jim Andre 2010-4-26 12860 San Bernardino Mojave Desert, Shadow Valley, 0.5 mi west of Excelsior Mine Road, [Kingston Wash] c. 9.5 mi north of Hwy I-15 at Valley Wells 981 Comment
  GMDRC4230  Malcolmia africana J. Andre 2010-4-26 12860 San Bernardino Shadow Valley: 0.5 mi. west of Excelsior Mine Rd, approx. 9.5 mi. north of I-15 at Valley Wells 981 Comment
  CAS-BOT-BC347750  Malacothrix glabrata L. R. Abrams 1941-5-11 14294 San Bernardino Excelsior Mine road between Valley Well air beacon and Kingston Mountains, 7 miles north of the air beacon. Mojave Desert 1005 Comment
  GMDRC4232  Lycium cooperi J. Andre 2010-4-26 12867 San Bernardino Shadow Valley: 0.5 mi. west of Excelsior Mine Rd, approx. 9.5 mi. north of I-15 at Valley Wells 981 Comment
  RSA269800  Lycium andersonii Barry A. Prigge 1973-5-18 917 San Bernardino Shadow Valley, 5.9 miles N of Interstate 15 on Excelsior Mine Road, 9.7 miles NWW of Mt Pass. 1067 Comment
  RSA776497  Loeseliastrum schottii Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1336 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA269680  Linanthus jonesii B. A. Prigge, John Prigge 1973-4-20 618 San Bernardino Shadow Valley, 9.5 (air) miles from Mountain Pass, on road to Pachalka Spring;. Comment
  UCR18109  Linanthus demissus A. C. Sanders 1978-5-6 529 San Bernardino Eastern Mojave Desert, NW of Clark Mountain along the powerline road 1220 Comment
  RSA269678  Linanthus demissus B. A. Prigge, John Prigge 1973-4-20 616 San Bernardino Shadow Valley, 9 (air) miles from Mountain Pass, on road to Pachalka Spring 1052 Comment
  RSA124011  Linanthus demissus Percy C. Everett, E. K. Balls 1958-5-13 23183 San Bernardino 9.4 mi. n. from U.S. Hwy. 91 on road to Kingston. Comment
  RSA775727  Linanthus aureus subsp. aureus Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1328 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCR89741  Linanthus aureus J. M. Stewart 1993-4-24 700 San Bernardino Eastern Mojave Desert, Cima Road at Power Line Road c. 9 mi. north of Interstate Hwy 10. Shadow Valley 990 Comment
  UCR142188  Linanthus aureus June Latting 1979-4-29 s.n. San Bernardino Eastern Mojave Desert, Kingston Mountains Rd., north of Clark Mountain 1000 Comment
  SEINET7968386 Image available Leptosiphon chrysanthus subsp. chrysanthus Barry Prigge 1973-4-7 547 San Bernardino Shadow Valley, 11 air miles NW of Mountain Pass at Cima Road and powerlines 1000 Comment
  SBBG103881  Leptosiphon chrysanthus subsp. chrysanthus G. K. Helmkamp 1993-4-24 San Bernardino jct of Cima Rd and Kingston Rd between Interstate 15 and the Kingston Range 914 Comment
  HSC79885  Leptosiphon aureus subsp. aureus B. A. Prigge 1973-4-7 547 San Bernardino Shadow Valley, 11 mi. NW of Mtn. Pass at Cima Rd. and powerlines 1000 Comment
  CHSC35376  Leptosiphon aureus subsp. aureus Barry Prigge 1973-4-7 547 San Bernardino Shadow Valley, 11 (air) miles NW of Mountain Pass at Cima Rd and powerlines. 999 Comment
  RSA269677  Leptosiphon aureus B. A. Prigge 1973-4-7 547 San Bernardino Shadow Valley, 11 (air) miles NW of mountain Pass at Cima Rd and powerlines. 1000 Comment
  RSA269675  Leptosiphon aureus B. A. Prigge, John Prigge 1973-4-21 666 San Bernardino Shadow Valley, 10.5 miles N of I-15 on Cima Road. 1006 Comment
  UCR232082  Lepidium lasiocarpum var. lasiocarpum Jim Andre 2011-4-6 18783 San Bernardino Mojave Desert, Clark Mountain Range, northwestern corner of range 0.2 mi east of Excelsior Mine Road 1001 Comment
  RSA761253  Lepidium lasiocarpum var. lasiocarpum J. Andre 2010-4-26 12863 San Bernardino Shadow Valley; 0.5 miles west of Excelsior Mine Road, approx. 9.5 miles north of I-15 at Valley Wells 981 Comment
  CHSC106539  Lepidium lasiocarpum subsp. lasiocarpum J. Andre 2010-4-26 12863 San Bernardino Shadow Valley; 0.5 mi. west of Excelsior Mine Rd, approx. 9.5 mi. north of I-15 at Valley Wells. 981 Comment
  UCR218896  Lappula occidentalis var. cupulata Jim Andre 2010-4-26 12865 San Bernardino Mojave Desert, Shadow Valley, 0.5 mi west of Excelsior Mine Road, [Kingston Wash] c. 9.5 mi north of Hwy I-15 at Valley Wells 981 Comment
  RSA269667  Langloisia setosissima subsp. punctata B. A. Prigge 1973-5-11 850 San Bernardino NE San Bernardino County, Shadow Valley 10 miles NW of Mountain Pass. 1159 Comment
  RSA776501  Krascheninnikovia lanata Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1340 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCR157275  Krameria erecta June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, Shadow Valley, near paved road [Excelsior Mine Road] below Pachalka Spring turnoff, Clark Mountain area 1050 Comment
  SD99395  Krameria erecta Christopher Davidson 1977-5-26 5740 San Bernardino Northwest of Clark Mountain, 0.3 mile east of junction of Powerline Road and Excelsior Mine Road, Shadow Valley. 975 Comment
  RSA776500  Krameria erecta Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1339 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA275843  Krameria erecta Robert F. Thorne, Christopher Davidson, Walter Wisura 1977-5-26 49050 San Bernardino Shadow Valley W of Clark Mountains, 0.5 mi. E of Excelsior Mine Rd. along power line rd. 1006 Comment
  UCR218883  Ipomopsis polycladon Jim Andre 2010-4-26 12861 San Bernardino Mojave Desert, Shadow Valley, 0.5 mi west of Excelsior Mine Road, [Kingston Wash] c. 9.5 mi north of Hwy I-15 at Valley Wells 981 Comment
  RSA124056  Glyptopleura marginata Percy C. Everett, E. K. Balls 1958-5-14 23189 San Bernardino 9 mi. n. along road to Kingston Mts. from U.S. Hwy. 91 [Hwy 15], w. base Clark Mts 976 Comment
  RSA0076310  Glyptopleura marginata Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-6-7 1345 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  GMDRC4231  Glyptopleura marginata J. Andre 2010-4-26 12864 San Bernardino Shadow Valley: 0.5 mi. west of Excelsior Mine Rd, approx. 9.5 mi. north of I-15 at Valley Wells 981 Comment
  UCR218886  Gilia transmontana Jim Andre 2010-4-26 12862 San Bernardino Mojave Desert, Shadow Valley, 0.5 mi west of Excelsior Mine Road, [Kingston Wash] c. 9.5 mi north of Hwy I-15 at Valley Wells 981 Comment
  RSA776498  Gilia transmontana Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1337 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA269659  Gilia transmontana B. A. Prigge, John Prigge 1973-4-21 674 San Bernardino Shadow Valley; 10.75(air) miles NWW of mountain Pass, on power line road 1 miles E of Cima Road Comment
  CHSC35379  Gilia stellata Barry Prigge; John Prigge 1973-4-20 602 San Bernardino Shadow Valley, 9 (air) miles NW of Mountain Pass along Cima Rd. 1051 Comment
  RSA776499  Gilia sinuata Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1338 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCR47630  Gilia leptomeria B. G. Pitzer 1987-6-21 0580 San Bernardino Eastern Mojave Desert, W slope of Clark Mountain, on Excelsior Mine Road, c. 1 mi. south of junction with powerline road 1006 Comment
  UCR20559  Gilia hutchinsifolia A. C. Sanders 1978-5-6 496 San Bernardino Eastern Mojave Desert, NW side of Clark Mountain, near the intersection of Excelsior Mine Road and the powerline road toward Keany Pass 993 Comment
  UC1080241  Gilia hutchinsifolia P. C. Everett and E. K. Balls 1958-5-13 23182 San Bernardino along road to Valley Wells (9.8 mi n from U.S. Hwy 91) 990 Comment
  RSA269646  Gilia clokeyi B. A. Prigge 1973-5-11 849 San Bernardino NE San Bernardino County, Shadow Valley 10 miles NW of Mountain Pass. 1159 Comment
  CHSC35382  Gilia cana subsp. triceps Barry Prigge; John Prigge 1973-4-20 600 San Bernardino Shadow Valley, 9 (air) miles NWW of Mountain Pass, along Cima Road. 1051 Comment
  UCR218885  Gilia cana subsp. speciformis Jim Andre 2010-4-26 12868 San Bernardino Mojave Desert, Shadow Valley, 0.5 mi west of Excelsior Mine Road, [Kingston Wash] c. 9.5 mi north of Hwy I-15 at Valley Wells 981 Comment
  RSA269643  Gilia cana subsp. speciformis B. A. Prigge, John Prigge 1973-4-21 676 San Bernardino Shadow Valley, 10.5 (air) miles NW of Mountain Pass, 1.3 miles E of Cima Road on Powerline Road. 1037 Comment
  UCR269216  Gilia cana subsp. cana Thomas R. Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1332 San Bernardino Northeastern Mojave Desert, powerline access road c. 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mountain along edge of Kingston Range Wilderness in Shadow Valley 1006 Comment
  UC1979889  Gilia cana subsp. cana Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1332 San Bernardino Mojave Desert; North Mojave Desert region: Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. Comment
  RSA776492  Gilia cana subsp. cana Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1332 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCR20487  Gilia cana A. C. Sanders 1978-5-6 486 San Bernardino Eastern Mojave Desert, NW side of Clark Mountain 1024 Comment
  HSC78824  Gaura coccinea B. A. Prigge 1973-5-18 923 San Bernardino Shadow Valley, 5.9 mi. N of Hwy. 15 on Excelsior Mine Rd., 9.7 mi. NWW of Mt. Pass 1067 Comment
  RSA0059852  Funastrum utahense Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7264 San Bernardino Along Kingston Road/Excelsior Mine Road, just south of road fork to Winters Pass, Shadow Valley, east of Shadow Mountains, southwest of Mesquite Mountains, northwest of Clark Mountain., At large wash tributary of Kingston Wash crossing road. 976 Comment
  UCR269215  Euphorbia albomarginata Thomas R. Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1325 San Bernardino Northeastern Mojave Desert, powerline access road c. 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mountain along edge of Kingston Range Wilderness in Shadow Valley 1006 Comment
  UCD94334  Eschscholzia glyptosperma Shannon M. Still; Carolyn Still, Steven Still 2009-3-26 501 San Bernardino California. San Bernardino County: Mojave National Preserve. 1051 Comment
  CAS-BOT-BC296494  Eriophyllum wallacei L. R. Abrams 1941-5-11 14033 San Bernardino Excelsior Mine road, between Valley Well air beacon and Kingston Mountains, 7 miles north of the air beacon. Mojave Desert 1005 Comment
  RSA275447  Eriogonum trichopes Robert F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-23 49419 San Bernardino Shadow Valley: NW of Clark Mts. near junction of power line and Excelsior Mine Rds. 1006 Comment
  RSA275954  Eriogonum reniforme Robert F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-23 49418 San Bernardino Shadow Valley: NW of Clark Mts. near junction of power line and Excelsior Mine Rds. 1006 Comment
  CAS-BOT-BC253042  Eriogonum reniforme Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge 1977-6-23 49418 San Bernardino NW of Clark Mts. near junction of power line and Excelsior Mine Roads, Shadow Valley, E. Mojave Desert 1005 Comment
  RSA775729  Eriogonum palmerianum Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1330 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCR218892  Eriogonum maculatum Jim Andre 2010-4-26 12869 San Bernardino Mojave Desert, Shadow Valley, 0.5 mi west of Excelsior Mine Road, [Kingston Wash] c. 9.5 mi north of Hwy I-15 at Valley Wells 981 Comment
  RSA269534  Eriogonum inflatum var. inflatum Barry A. Prigge 1973-5-18 914 San Bernardino Shadow Valley, 5.9 miles N of Interstate 15 on Excelsior Mine Road, 9.7 miles NWW of Mt Pass. 1067 Comment
  SBBG92283  Erigeron concinnus var. concinnus D. F. Howe 1980-5-26 San Bernardino 8.2 mi W of Clark Mtn 1615 Comment
  RSA0119853  Eriastrum diffusum Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1335 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCD106917  Eremothera chamaenerioides P. C. Everett; E. K. Balls 1958-5-14 23188 San Bernardino 9 miles N along road to Kingston Mountains from U.S. Highway 91, W base Clark Mountains. 975 Comment
  UCD107062  Eremothera boothii subsp. desertorum P. C. Everett; E. K. Balls 1958-5-14 23187 San Bernardino 9 miles N along road to Kingston Mountains from U.S. Highway 91, W base Clark Mountains. 975 Comment
  RSA736205  Enneapogon desvauxii Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8779 San Bernardino Clark Mountain Range: along the transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn 1115 Comment
  JEPS123567  Enneapogon desvauxii J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8779 San Bernardino Clark Mountain Range, along transmission line approx. 2.5 miles E of Excelsior Mine Road, N side of Clark Mountain. Comment
  RSA269315  Encelia virginensis var. virginensis B. A. Prigge 1973-5-11 840 San Bernardino NE San Bernardino County, Shadow Valley 10 miles NW of Mountain Pass. 1159 Comment
  UCR18667  Dyssodia pentachaeta var. belenidium John C. Roos 1948-9-19 4032 San Bernardino Eastern Mojave Desert, N side of Clark Mountain along the powerline road 1067 Comment
  UCR147542  Dyssodia pentachaeta Valerie Soza, B. O'Brien 2000-5-15 906 San Bernardino Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 500 ft E from Kingston Road 1037 Comment
  UCR147559  Dyssodia cooperi Valerie Soza, B. O'Brien 2000-5-15 907 San Bernardino Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 500 ft E from Kingston Road 1037 Comment
  RSA269323  Dyssodia cooperi B. A. Prigge 1973-5-18 924 San Bernardino NE San Bernardino County, Shadow Valley below Pachalka Spring, 8.2 miles NWW of Mt Pass 1159 Comment
  RSA0077285  Draba cuneifolia Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19438 San Bernardino NE end of range in Forsellesia Canyon. 1933 Comment
  CAS-BOT-BC43671  Dithyrea californica L. R. Abrams 1941-5-11 14022 San Bernardino Airway beacon 7 miles north of Valley Well, Mojave Desert. 975 Comment
  UCR232106  Descurainia pinnata subsp. glabra Jim Andre 2011-4-6 s.n. San Bernardino Mojave Desert, Clark Mountain Range, northwestern corner of range 0.2 mi east of Excelsior Mine Road 1001 Comment
  RSA269441  Delphinium parishii Barry A. Prigge 1973-5-18 907 San Bernardino Shadow Valley, 5.9 miles N of Interstate 15 on Excelsior Mine Road, 9.7 miles NWW of Mt Pass. 1067 Comment
  RSA414184  Dasyochloa pulchella Christopher Davidson 1977-5-26 5739 San Bernardino NW of Clark Mountain, 0.3 mi E of junction of Powerline Rd. and Excelsior Mine Rd., Shadow Valley. 976 Comment
  RSA275845  Dalea mollissima R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49048 San Bernardino Shadow Valley W of Clark Mountains, 0.5 mi. E of Excelsior Mine Rd. along power line rd. 1006 Comment
  UCR17706  Cymopterus multinervatus A. C. Sanders 1978-4-11 593 San Bernardino Eastern Mojave Desert, Clark Mountain area, Kingston Wash, 0.25 mi. west of intersection of Excelsior Mine Rd & road to Pachalka Spring 1030 Comment
  UC718369  Cucurbita palmata Carl B. Wolf 1935-10-8 7623 San Bernardino 7.8 mi. n. Valley Wells (on Kingston Rd.); Mojave Desert 1036 Comment
  RSA16144  Cucurbita palmata C. B. Wolf 1935-10-8 s.n. San Bernardino 7 8/10 mi. N of Valley Wells on Kingston road. 1037 Comment
  UCR269217  Cryptantha nevadensis var. nevadensis Thomas R. Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1344 San Bernardino Northeastern Mojave Desert, powerline access road c. 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mountain along edge of Kingston Range Wilderness in Shadow Valley 1006 Comment
  RSA775734  Cryptantha nevadensis var. nevadensis Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-6-7 1344 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UCR218814  Cryptantha micrantha Jim Andre 2010-4-26 12859 San Bernardino Mojave Desert, Shadow Valley, 0.5 mi west of Excelsior Mine Road, [Kingston Wash] c. 9.5 mi north of Hwy I-15 at Valley Wells 981 Comment
  UCD103895  Chylismia claviformis subsp. aurantiaca P. C. Everett; E. K. Balls 1958-5-14 23186 San Bernardino 9 miles N along road to Kingston Mountains from U.S. Highway 91, W base Clark Mountains. 975 Comment
  RSA269516  Chorizanthe rigida Barry A. Prigge 1973-4-21 683 San Bernardino Shadow Valley, 10.5 (air) miles NW of Mountain Pass, 1.3 miles E of Cima Road on Powerline Road. 1037 Comment
  UCR47632  Chenopodium incanum var. occidentale B. G. Pitzer 1987-6-21 0581 San Bernardino Eastern Mojave Desert, W slope of Clark Mountain, on Excelsior Mine Road, c. 1 mi. south of junction with powerline road 1006 Comment
  UCR17691  Chenopodium incanum var. occidentale A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-29 00280 San Bernardino Eastern Mojave Desert, Clark Mountain area, Powerline Road at Excelsior Mine Road, c. 7 mi. north of Valley Well 991 Comment
  JEPS97803  Cheilanthes parryi S. B. Hogan 1991-2-16 4100 -1 San Bernardino 6.1 mi s of junction of Kingston Rd. and Excelsior mine Rd.; Clark Mtns. 1500 Comment
  RSA775797  Chamaesyce albomarginata Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-6-7 1325 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  CAS-BOT-BC279549  Chaenactis stevioides L. R. Abrams 1941-5-11 14034 San Bernardino Excelsior Mine road, between Valley Well air beacon and Kingston Mountains, 7 miles north of the air beacon. Mojave Desert 1005 Comment
  CAS-BOT-BC277712  Chaenactis macrantha L. R. Abrams 1941-5-11 14050 San Bernardino Excelsior Mine road, between Valley Well air beacon and Kingston Mountains, 7 miles north of the air beacon. Mojave Desert 1005 Comment
  GMDRC7723  Chaenactis carphoclinia J. M. Andre 2015-4-21 33388 San Bernardino Shadow Valley: Mojave Natl. Preserve; along dirt road 0.9 mi. east of Excelsior Mine Rd, approx. 7 mi. north of Valley Wells (Interstate 15), west of Clark Mountains. 1070 Comment
  RSA775733  Camissonia claviformis subsp. integrior Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1343 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA124014  Camissonia claviformis subsp. aurantiaca Percy C. Everett, E. K. Balls 1958-5-14 23186 San Bernardino 9 mi. n. along road to Kingston Mts. from U.S. Hwy. 91 [Hwy 15], w. base Clark Mts 976 Comment
  RSA124057  Camissonia chamaenerioides Percy C. Everett, E. K. Balls 1958-5-14 23188 San Bernardino 9 miles N along road to Kingston Mts, from Hwy 91, W base Clark Mts. 976 Comment
  UCR232105  Camissonia boothii subsp. condensata Jim Andre 2011-4-6 18780 San Bernardino Mojave Desert, Clark Mountain Range, northwestern corner of range 0.2 mi east of Excelsior Mine Road 1001 Comment
  RSA775730  Camissonia boothii subsp. condensata Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1331 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA124058  Camissonia boothii subsp. condensata Percy C. Everett, E. K. Balls 1958-5-14 23187 San Bernardino Mojave Desert, in sandy wash, 9 miles north along road to Kingston Mountains from US Highway 91, west base of Clark Mountains 976 Comment
  CAS-BOT-BC282906  Calycoseris parryi L. R. Abrams 1941-5-11 14027 San Bernardino Excelsior Mine Road, between Valley Well air beacon and Kingston Mountains, 7 miles N of the air beacon, Mojave Desert 1005 Comment
  CAS-BOT-BC282905  Calycoseris parryi L. R. Abrams 1941-5-11 14032 San Bernardino Excelsior Mine Road, between Valley Well air beacon and Kingston Mountains, 7 miles N of the air beacon, Mojave Desert 1005 Comment
  RSA505430  Brickellia incana R. C. Bacigalupi 1956-6-20 5721 San Bernardino 10.4 mi. N of Valley Wells, Mojave Desert 1067 Comment
  JEPS18203  Brickellia incana Rimo Bacigalupi with Robbins, Dempster, and G. Bacigalupi Jr. 1956-6-20 5721 San Bernardino 10.4 mi n of Valley Wells (Mojave Desert); Mojave Desert 1066 Comment
  GH404143  Brickellia atractyloides L. Abrams 1941-5-12 14079 Unknown 8 miles north of Valley Well air beacon on Excelsior Mine road, Kingston Mountains, Mojave Desert 1066 Comment
  UCR19675  Bouteloua eriopoda John C. Roos 1948-9-19 4031 San Bernardino Eastern Mojave Desert, N side of Clark Mountain along the powerline road 1067 Comment
  RSA45485  Bouteloua eriopoda J. C. Roos 1948-9-19 4031 San Bernardino North base of Clark Mountains 915 Comment
  RSA270443  Baileya pleniradiata B. A. Prigge 1973-5-20 1027 San Bernardino NE San Bernardino County, Shadow Valley, at intersection of Excelsior Mine Road and power line road, 9.7 miles NW of Mt Pass. 1037 Comment
  HSC79601  Baileya pleniradiata B. A. Prigge 1973-5-18 908 San Bernardino Shadow Valley, 5.9 mi. N of Hwy. 15 on Excelsior Mine Rd., 9.7 mi. NWW of Mt. Pass 1067 Comment
  CAS-BOT-BC106551  Baileya pleniradiata L. R. Abrams 1941-5-11 14020 San Bernardino Airway beacon 7 miles north of Valley Well, Mojave Desert 975 Comment
  CLARK-A1045-446  Atriplex confertifolia George K. Helmkamp 1977-5-29 San Bernardino Shadow Valley intersection of Kingston Road and Cima Road; creosote bush scrub; ; Clark Mt. 15'Q 1066 Comment
  RSA0076341  Atriplex canescens var. canescens Stephen Tillman, Enoc Zuniga, Daniel Torres 2014-11-6 s.n. San Bernardino Kingston Wash south of the Kingston Mtns. From I-15, take Excelsior Mine Rd north for 9-10 miles, then turn off and park on NN621. Walk west less than 0.5 miles to the wash. 985 Comment
  UCR232100  Astragalus tidestromii Jim Andre 2011-4-6 18785 San Bernardino Mojave Desert, Clark Mountain Range, northwestern corner of range 0.2 mi east of Excelsior Mine Road 1001 Comment
  UCR18090  Astragalus tidestromii A. C. Sanders 1978-5-6 00316 San Bernardino Eastern Mojave Desert, NW of Clark Mountain along the powerline road 1220 Comment
  UCR163231  Astragalus tidestromii G. R. Ballmer 2000-5-18 s.n. San Bernardino Eastern Mojave Desert, powerline road c. 100 m west of Shadow Valley Rd. 990 Comment
  RSA775732  Astragalus lentiginosus var. fremontii Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-6-7 1342 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  UC914153  Astragalus layneae F. M. Reed, H. S. Reed 1937-5-4 751 San Bernardino plain five mi n Valley Wells (Mohave Desert); , n of Valley Wells 1066 Comment
  RSA275442  Asclepias nyctaginifolia R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge 1977-6-23 49420 San Bernardino Shadow Valley: NW of Clark Mts. near junction of power line and Excelsior Mine Rds. 1006 Comment
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Feb 19 2011
  RSA275481  Asclepias erosa R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge 1977-6-23 49415 San Bernardino Shadow Valley: NW of Clark Mts. near junction of power line and Excelsior Mine Rds. 1006 Comment
  RSA269242  Aristida purpurea var. nealleyi B. A. Prigge 1973-5-11 843 San Bernardino NE San Bernardino County, Shadow Valley 10 miles NW of Mountain Pass. 1159 Comment
  GMDRC2560  Aristida purpurea var. nealleyi J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8781 San Bernardino Clark Mountain Range: along transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn.. Elev. 3658 ft. 1115 Comment
  RSA24790  Argemone corymbosa subsp. corymbosa Carl B. Wolf 1941-5-11 10333 San Bernardino Mojave Desert 8 mi, N of Valley Wells on Rd. to Kingston (at old Dept. Commerce airport). Comment
  UCR89740  Argemone corymbosa J. M. Stewart 1993-4-24 701 San Bernardino Eastern Mojave Desert, Cima Road at Power Line Road c. 9 mi. north of Interstate Hwy 10. Shadow Valley 990 Comment
  UCD95171  Argemone corymbosa P. C. Everett 1958-5-13 23180 San Bernardino W Base of Clark Mountains, 9.4 miles from U.S. Hwy. 91 on road to Kingston. 990 Comment
  UC1080240  Argemone corymbosa P. C. Everett and E. K. Balls 1958-5-13 23180 San Bernardino w base of Clark Mountains 9.4 mi from U. S. Highway 91 on road to Kingston Kingston; Clark Mountains, U. S. Highway 91 990 Comment
  RSA124084  Argemone corymbosa Percy C. Everett, E. K. Balls 1958-5-13 23180 San Bernardino W base, Clark Mts. 9.4 miles N from Hwy 91 on road to Kingston 991 Comment
  RSA403042  Amsonia tomentosa var. tomentosa Christopher Davidson 1977-5-26 5738 San Bernardino NW of Clark Mountain, 0.3 mi E of junction of Powerline Rd. and Excelsior Mine Rd., Shadow Valley. 976 Comment
  RSA275844  Amsonia tomentosa var. tomentosa R. F. Thorne, Walter Wisura, C. Davidson 1977-5-26 49049 San Bernardino Shadow Valley W of Clark Mountains, 0.5 mi. E of Excelsior Mine Rd. along power line rd. 1006 Comment
  SD99404  Amsonia tomentosa Christopher Davidson 1977-5-26 5738 San Bernardino Northwest of Clark Mtn., 0.3 miles east of junction of Powerline Road and Excelsior Mine Road, Shadow Valley. 975 Comment
  RSA124652  Amelanchier utahensis Percy C. Everett, E. K. Balls 1958-5-13 23165 San Bernardino W base, Clark Mts. 9.4 miles N from Hwy 91 on road to Kingston 991 Comment
  UCR234262  Ambrosia salsola A. C. Sanders, Ann Howald, Chloe Scott, Onkar Singh, Bill Clark, Russell Kokx, Eve Laeger, Florence Caplow 2012-4-16 40044 San Bernardino Eastern Mojave Desert, 0.1 miles south of Kingston Rd. on Excelsior Mine Rd. 976 Comment
  RSA270447  Ambrosia dumosa B. A. Prigge 1973-5-18 912 San Bernardino Shadow Valley, 5.9 miles N of Interstate 15 on Excelsior Mine Road, 9.7 miles NWW of Mt Pass 1067 Comment
  UCR262892  Amaranthus fimbriatus Sarah J. De Groot, Cheryl Sevilla 2014-9-17 7306 San Bernardino Mojave Desert, along Excelsior Mine Road/Kingston Road south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain, northwest of Clark Mountain, north of Valley Wells. Bajada between Kingston Wash and Mesquite Mountains 985 Comment
  RSA16171  Amaranthus fimbriatus C. B. Wolf 1935-10-8 7624 San Bernardino 7 8/10 mi. N of Valley Wells on Kingston road. 1037 Comment
  RSA0050386  Amaranthus fimbriatus Sarah J. De Groot, Cheryl S. Sevilla 2014-9-17 7306 San Bernardino Along Excelsior Mine Road/ Kingston Road south of road fork to Winters Pass. Shadow Valley, southwest of the Mesquite Mountains, southeast of Kingston Range, northeast of Shadow Mountain., Northwest of Clark Mountain, north of Valley Wells. Bajada between Kingston Wash and Mesquite Mountains. 985 Comment
  UCD117501  Aliciella hutchinsifolia P. C. Everett; E. K. Balls 1958-5-13 23182 San Bernardino 9.8 miles N along road to Valley Wells from U.S. Highway 91. 990 Comment
  RSA349829  Aliciella hutchinsifolia A. C. Sanders 1978-5-6 s.n. San Bernardino NW side of Clark Mtn. near the intersection of Excelsior Mine Rd. and the powerline road toward Keaney. 994 Comment
  RSA124010  Aliciella hutchinsifolia Percy C. Everett 1958-5-13 23182 San Bernardino 9.8 miles n. along road to Valley Wells from U.S. Hwy. 91. 991 Comment
  RSA425050  Aliciella humillima B. Pitzer 1987-6-21 580 San Bernardino West slope of Clark Mountain, on Excelsior Mine Road ca. 1 mile S of junction with power line road. 1006 Comment
  RSA653879  Adenophyllum cooperi Valerie L. Soza, Bart O Brien 2000-5-15 907 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 500 ft. east from Kingston Road. 1036 Comment
  RSA775731  Achnatherum hymenoides Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-6-7 1341 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA270441  Acamptopappus shockleyi B. A. Prigge 1973-5-11 852 San Bernardino NE San Bernardino County, Shadow Valley 10 miles NW of Mountain Pass. 1159 Comment
  GMDRC7724  Acamptopappus shockleyi J. M. Andre 2015-4-21 33391 San Bernardino Shadow Valley: Mojave Natl. Preserve; along dirt road 0.9 mi. east of Excelsior Mine Rd, approx. 7 mi. north of Valley Wells (Interstate 15), west of Clark Mountains. 1070 Comment



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