35.54167 35.64167 -115.62083 -115.52083 UC/JEPS: Consortium Search Results
Search Results — 1917 specimen records retrieved (1917 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/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  A355177  Abies concolor C. B. Wolf 1935-5-28 7078 Unknown MOJAVE DESERT, CLARK MT. 1 MI. SO. OF COLISEUM MINE 1828 Comment
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Jul 7 2018
  CAS-BOT-BC77986  Abies concolor Carl B. Wolf 1935-5-28 7078 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  CAS-BOT-BC77992  Abies concolor Carl B. Wolf 1935-5-28 7078 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  CLARK-A1528-3543  Abies concolor 1948-9-18 4071 San Bernardino Clark Mountain 1828 Comment
  LA6361  Abies concolor Carl B. Wolf; 1935-5-28 7078 San Bernardino Clark Mountain Range, 1 mi. S of Coliseum Mine 1828 Comment
  POM244296  Abies concolor C. B. Wolf 1935-5-28 7078 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  SBBG27194  Abies concolor C. B. Wolf 1935-5-28 San Bernardino Clark Mtn, 1 mi S of Coliseum Mine 1828 Comment
  UC592772  Abies concolor Carl B. Wolf 1935-5-28 7078 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  NY29221  Abies lowiana C. B. Wolf 1935-5-28 7078 San Bernardino Mojave Desert, Clark Mountain, 1 mile south of Coliseum Mine 1828.8 Comment
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Nov 23 2010
  RSA16011  Abronia nana var. covillei Carl B. Wolf 1935-5-28 7075 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA278675  Abronia nana var. covillei Barry A. Prigge, Robert F. Thorne 1978-5-9 2966 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  CLARK-A1528-2720  Acacia greggii John C. Roos 1950-8-4 San Bernardino Clark Mountain Range Comment
  CLARK-A1528-1528  Acamptopappus shockleyi John C. Roos 1949-5-29 3533 San Bernardino Clark Mountain 1341 Comment
  JEPS68787  Acamptopappus shockleyi Annie M. Alexander and Louise Kellogg 1939-5-13 466 San Bernardino Power Line Road w slope Clark Mt.; w slope Clark Mt. 1219 Comment
  RSA270448  Acamptopappus shockleyi B. A. Prigge 1974-5-10 1493 San Bernardino NE San Bernardino County, Clark Mt Range, ca 8.4 miles NNW of Mt Pass. 1341 Comment
  RSA340125  Acamptopappus shockleyi K. Thorne, B. A. Prigge 1978-5-11 51410 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  RSA416150  Acamptopappus shockleyi B. Gustafson, Sterling Keeley 1982-5-23 2603 San Bernardino Power Line Road, ca 6 miles from its jct. with the Cima Road, North of Clark Mt. 1220 Comment
  RSA416151  Acamptopappus shockleyi Christopher Davidson 1977-5-28 5744 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA44244  Acamptopappus shockleyi J. C. Roos 1949-5-29 3533 San Bernardino N base of Clark Mtns. 1341 Comment
  UC1523433  Acamptopappus shockleyi Robert F. Thorne, Barry Prigge, et al 1978-5-11 51410 San Bernardino northern, at Shire Gypsum Deposit Clark Mountains; Mojave Desert (east) 1051 Comment
  UC625678  Acamptopappus shockleyi Annie M. Alexander 1939-5-13 466 San Bernardino w slope, along Power Line Rd Clark Mt. 1219 Comment
  UCR182544  Acamptopappus shockleyi Mitch Provance 2001-5-5 4897 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR24292  Acamptopappus shockleyi John C. Roos 1949-5-29 3533 San Bernardino Eastern Mojave Desert, north base of Clark Mountain 1345 Comment
  UCR32245  Acamptopappus sphaerocephalus B. A. Prigge, R. F. Thorne, et al 1977-6-24 1961 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near Juniper Claims, c. 5.6 air mi. NNW of Mountain Pass 1738 Comment
  UC1478682  Acamptopappus sphaerocephalus var. hirtellus Barry A. Prigge, R. F. Thorne, L. DeBuhr, and W. Wisura 1977-6-24 1961 San Bernardino 5.6 air mi. nnw, near Juniper Claims Mountain Pass; Mojave Desert (E.), Clark Mt. Range 1737 Comment
  GH363477  Acer glabrum R. F. Thorne & B. A. Prigge 1978-5-27 3079 Unknown E. Mojave Desert, Clark Mtn. Range. Near Lat. 35:33 N, Long. 115:34 W 1950 Comment
  UCR32939  Acer glabrum B. A. Prigge 1978-5-27 3079 San Bernardino Eastern Mojave Desert, Clark Mountain Range 1946 Comment
  RSA23544  Acer glabrum subsp. diffusum Carl B. Wolf 1940-5-25 9586 San Bernardino Clark Mountains (1 mile S of) Coliseum Mine 1982 Comment
  RSA386060  Acer glabrum subsp. diffusum Barry A. Prigge, Robert F. Thorne 1978-5-27 3079 San Bernardino Clark Mountain Range. 1946 Comment
  CAS-BOT-BC330700  Acer glabrum var. diffusum Carl B. Wolf 1940-5-25 9586 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi S of) 1981 Comment
  UC774613  Acer glabrum var. diffusum Carl B. Wolf 1940-5-25 9586 San Bernardino 1 mi s Coliseum Mine (Clark Mt.); Mojave Desert, , s of Coliseum Mine 1981 Comment
  CAS-BOT-BC216439  Achnatherum aridum J. C. Roos; A. R. Roos 1950-8-5 4894 San Bernardino 1.5 miles SW of Coliseum Mine, Clark Mountains, Mojave Desert 1737 Comment
  RSA52769  Achnatherum aridum J. C. Roos, A. R. Roos 1950-8-5 4894 San Bernardino Clark Mountains; 1.5 mile southwest of colusuem Mine 1738 Comment
  UC1023412  Achnatherum aridum J. C. and A. R. Roos 1950-8-5 4894 San Bernardino 1 1/2 mi sw Coliseum Mine; Mojave Desert, Clark Mts. 1737 Comment
  RSA23539  Achnatherum hymenoides C. B. Wolf 1940-5-25 9581 San Bernardino Clark Mountains (1 mile S of) Coliseum Mine 1981 Comment
  RSA269507  Achnatherum hymenoides B. A. Prigge 1973-5-26 1089 San Bernardino Clark Mt Range, Keany Pass, 8.8 miles N of Mt Pass 1463 Comment
  RSA654457  Achnatherum hymenoides Valerie L. Soza, Bart O'Brien 2000-5-16 926 San Bernardino Clark Mountains, north side, East Mojave Desert: 7 miles ENE of Kingston Road along powerline road. 1341 Comment
  SEINET3915433  Achnatherum hymenoides Valerie Soza, Bart O'Brien 2000-5-16 926 San Bernardino Clark Mountains, north side, east Mojave Desert: 7 miles ENE of Kingston Road along power line road.; 0 1341 Comment
  UC1023413  Achnatherum parishii J. C. and A. R. Roos 1950-8-5 4895 San Bernardino 1 1/2 mi sw on n slope of Clark Mtn. Coliseum Mine; eastern Mohave Desert, Clark Mtn. 1737 Comment
  CAS-BOT-BC210916  Achnatherum parishii subsp. depauperatum J. C. Roos; A. R. Roos 1950-8-5 4895 San Bernardino North slope Clark Mtn., about 1 1/2 miles S.W. of Coliseum Mine, eastern Mohave [Mojave] Desert 1737 Comment
  CAS-BOT-BC210923  Achnatherum parishii subsp. depauperatum J. C. Roos; A. R. Roos 1950-8-5 4895 San Bernardino North slope Clark Mtn., about 1 1/2 miles S.W. of Coliseum Mine, eastern Mohave [Mojave] Desert 1737 Comment
  RSA85163  Achnatherum parishii subsp. parishii J. C. Roos 1950-8-5 4895 San Bernardino Clark Mountains; 1.5 mile southwest of colusuem Mine 1738 Comment
  RSA269472  Achnatherum speciosum B. A. Prigge 1974-6-11 1589 San Bernardino NE San Bernardino County, Clark Mt Range, Keany Peak, 9.5 miles N of Mt Pass, alt 5400ft. 1646 Comment
  RSA269473  Achnatherum speciosum B. A. Prigge 1973-5-26 1075 San Bernardino Clark Mountain Range, Colosseum gorge, 6 miles N of Mt. Pass 1463 Comment
  JEPS123638  Adenophyllum cooperi J. Andre 2008-4-29 9592 San Bernardino Clark Mountain Range, approx. 3 miles E of Keany Pass, approx. 0.5 mi. N of transmission line road. Comment
  RSA531271  Adenophyllum cooperi W. Wisura, T. Hayduk 1991-6-30 4512 San Bernardino Clark Mts., along Colosseum Mine rd on N-side of the range, off powerline rd. Comment
  CHSC80777  Agave utahensis Barry Prigge 1974-6-12 1597 San Bernardino NE San Bernardino Co., Clark Mt Range, Fir Canyon, ca 6.5 miles NNW of Mt Pass. 1584 Comment
  GMDRC2515  Agave utahensis J. Andre, G. L. Clifton,T. La Doux 2007-11-9 8677 San Bernardino Clark Mountain Range: approx 0.4 mi N. of transmission line corridor, approx 2.5 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing stoney ridgetop.. Elev. 4450 ft. 1357 Comment
  UC496493  Agave utahensis Philip A. Munz 1932-9-15 12869 San Bernardino Clark Mt., e San Bernardino County Clark Mt. 1524 Comment
  UC718148  Agave utahensis Carl B. Wolf 1935-5-28 San Bernardino 2.4 mi w Coliseum Mine; Mojave Desert, Clark Mt. 1402 Comment
  UC718158  Agave utahensis Carl B. Wolf 1935-10-7 San Bernardino 2.4 mi w Coliseum Mine; Mojave desert, Clark Mt. 1402 Comment
  CAS-BOT-BC101853  Agave utahensis var. nevadensis Carl B. Wolf 1935-5-28 7065 San Bernardino Mojave Desert, Clark Mt. 2 4/10 mi. W. of Coliseum Mine 1402 Comment
  CAS-BOT-BC101854  Agave utahensis var. nevadensis Carl B. Wolf 1935-5-28 7065 San Bernardino Mojave Desert, Clark Mt. 2 4/10 mi. W. of Coliseum Mine 1402 Comment
  CAS-BOT-BC101856  Agave utahensis var. nevadensis Carl B. Wolf 1935-5-28 7065 San Bernardino Mojave Desert, Clark Mt. 2 4/10 mi. W. of Coliseum Mine 1402 Comment
  CAS-BOT-BC101857  Agave utahensis var. nevadensis Carl B. Wolf 1935-10-7 7609 San Bernardino Mojave Desert, Clark Mt. 2 4/10 mi. W. of Coliseum Mine 1402 Comment
  CLARK-A1528-1493  Agave utahensis var. nevadensis John C. Roos 1948-9-18 4028 San Bernardino Clark Mountain Range 1523 Comment
  CLARK-A1528-1494  Agave utahensis var. nevadensis John C. Roos 1949-5-29 4368 San Bernardino Clark Mountains 1523 Comment
  POM179274  Agave utahensis var. nevadensis E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  POM184236  Agave utahensis var. nevadensis Philip A. Munz 1932-9-15 12869 San Bernardino In Clark Mountains. 1524 Comment
  RSA0065585  Agave utahensis var. nevadensis Jim Andre 2014-6-5 28305 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA0065586  Agave utahensis var. nevadensis Jim Andre 2014-6-5 28305 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA0067625  Agave utahensis var. nevadensis Jim Andre 2013-5-20 26009 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA0085597  Agave utahensis var. nevadensis Jim Andre 2013-5-20 26000 San Bernardino Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd. 1368 Comment
  RSA0094409  Agave utahensis var. nevadensis Jim M. Andre 2014-6-5 28292 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA13094  Agave utahensis var. nevadensis Carl B. Wolf 1935-10-7 7609 San Bernardino Mojave Desert, Clark Mt. 2.4 miles W of Coliseum Mine. 1402 Comment
  RSA16219  Agave utahensis var. nevadensis Carl B. Wolf 1935-5-28 7065 San Bernardino Mojave Desert, Clark Mt.: 2.4 miles W of Coliseum Mine. 1402 Comment
  RSA290939  Agave utahensis var. nevadensis Jeff Hogue 1980-6-15 508 San Bernardino Road leading to Greens Well and Coloseum Mine in Clark Mountain Range 1433 Comment
  RSA292701  Agave utahensis var. nevadensis B. A. Prigge 1974-6-12 1597 San Bernardino Clark Mountains, Fir Canyon, 6.5 miles NNW of Mt. Pass 1585 Comment
  RSA307402  Agave utahensis var. nevadensis H. J. Ramsey, Henry J. Ramsey 1940-5-26 2360 San Bernardino Clark Mountain Region, below Colosseum Mine. Comment
  RSA369171  Agave utahensis var. nevadensis Robert Gustafson, Sterling Keeley 1982-5-23 2616 San Bernardino Power Line Road, east side of Keany Pass, Clark Mountains 1372 Comment
  SD108848  Agave utahensis var. nevadensis Barry Prigge 1974-6-12 1597 San Bernardino Northeast San Bernardino County, Clark Mountain Range, Fir Canyon, ca 6.5 miles north northwest of Mountain Pass Comment
  SD226624  Agave utahensis var. nevadensis Robert F. Thorne, C. W. Tilforth 1974-5-28 44534 San Bernardino East Mojave Desert, Clark Mts.: 8.1 miles west of Nevada state line, along power line road. 1157 Comment
  SD240241  Agave utahensis var. nevadensis J. M. Andre 2013-5-20 26000 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd 1367 Comment
  SEINET6755829 Image available Agave utahensis var. nevadensis Barry Prigge 1974-6-12 1597 San Bernardino Clark Mountain Range, Fir Canyon, ca 6.5 miles NNW of Mountain Pass 1585 Comment
  CAS-BOT-BC35126  Ageratina herbacea John C. Roos 1950-9-2 4969 San Bernardino Clark Mountains, 1.5 miles south of Colisum Mine, eastern Mohave Desert 1706 Comment
  CLARK-A1528-1618  Ageratina herbacea John C. Roos 1950-9-2 4969 San Bernardino Clark Mountain 1706 Comment
  RSA269333  Ageratina herbacea B. A. Prigge 1973-9-19 1328 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1707 Comment
  RSA278909  Ageratina herbacea B. A. Prigge 1977-10-8 2185 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon., [See attached map for precise location] 1645 Comment
  RSA89988  Ageratina herbacea J. C. Roos 1950-9-2 4969 San Bernardino Clark Mountains: 1.5 miles south of Coliseum Mine 1707 Comment
  CLARK-A1528-5204  Agropyron inerme John C. Roos 1949-5-29 3539 San Bernardino Clark Mountain Range 1767 Comment
  UCR195947  Agrostis semiverticillata Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8714 San Bernardino Mojave Desert, Clark Mountain Range, east side of Clark Mountain at base of Colosseum Gorge, at 'Willow Spring 1707 Comment
  UCSB41130  Aliciella leptomeria Roos, John 1949-5-28 San Bernardino North slope of Clark Mountain 1584 Comment
  UCSB41131  Aliciella leptomeria Roos, John 1949-6-25 San Bernardino Flats below Coliseum Mine, Clark Mtn. 1584 Comment
  RSA44250  Aliciella triodon J. C. Roos 1949-5-28 3541 San Bernardino North slope of Clark Mt. 1585 Comment
  RSA44251  Aliciella triodon J. C. Roos 1949-6-25 3542 San Bernardino Flats below Coliseum Mine, Clark Mts. 1585 Comment
  CLARK-A1528-3261  Allionia incarnata 1982-10-11 4953 San Bernardino 1280 Comment
  RSA86881  Allionia incarnata J. C. Roos 1950-9-1 4953 San Bernardino North slopes Clark Mts., eastern Mohave Desert 1280 Comment
  UCR182628  Allionia incarnata Mitch Provance, M. O. Bagley 2001-5-4 4849 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  RSA47439  Allium nevadense J. C. Roos, L. Roos 1949-5-29 4369 San Bernardino Coliseum Mine, Clark Mountain. 1677 Comment
  UCR182777  Allium nevadense Mitch Provance 2001-5-5 4933 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  CLARK-A1528-1510  Allium nevadense var. cristatum John C. Roos 1949-5-29 4369 San Bernardino Clark Mountain 1676 Comment
  UCR183090  Allium nevadense var. cristatum Mitch Provance 2001-5-4 4820 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR18571  Allium nevadense var. cristatum John C. Roos 1949-5-29 4369 San Bernardino Eastern Mojave Desert, Coloseum Mine, Clark Mountain 1707 Comment
  RSA339804  Allium nevadense var. nevadense Robert F. Thorne, Barry A. Prigge 1978-5-11 51431 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  RSA610394  Aloysia wrightii R. S. Woglum 1935-10 s.n. San Bernardino Mojave Desert: Clark Mountains. . Comment
  RSA736274  Aloysia wrightii Jim Andre, Tasha La Doux, G. L. Clifton 2007-10-24 8758 San Bernardino Clark Mountain Range: along Yates Well Rd, approx 1 mi. W of Colosseum Mine Rd, N. side of Clark Mtn. 1496 Comment
  GMDRC2478  Amaranthus crassipes var. warnockii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8608 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  CLARK-A1528-1408  Amaranthus torreyi John C. Roos 1950-8-5 4905 San Bernardino Clark Mountain Range 1706 Comment
  CLARK-A1528-1409  Amaranthus torreyi John C. Roos 1950-9-1 4958 San Bernardino Clark Mountains 1615 Comment
  GH404015  Amaranthus torreyi J. C. Roos & A. R. Roos 1950-8-5 4905 Unknown Coliseum Mine, Clark Mts., eastern Mohave Desert 1706 Comment
  GMDRC2471  Amaranthus torreyi J. Andre, B. O'Brien, T. La Doux 2007-10-2 8597 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  GMDRC2535  Amaranthus torreyi J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8720 San Bernardino Clark Mountain Range: W. edge of Colosseum Mine in undesturbed Joshua Tree Woodland.. Elev. 5368 ft. 1637 Comment
  RSA278932  Amaranthus torreyi B. A. Prigge 1977-10-9 2213 San Bernardino Clark Mountains, below corral 1570 Comment
  RSA732218  Amaranthus torreyi J. Andre, T. La Doux, Bart O Brien 2007-10-2 8609 San Bernardino Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  UC1010285  Amaranthus torreyi J. C. and A. R. Roos 1950-8-5 4905 San Bernardino Coliseum Mine, e Mohave Desert Mohave Desert, Clark Mts. 1706 Comment
  UC1010300  Amaranthus torreyi John C. Roos 1950-9-1 4958 San Bernardino vicinity Coliseum Mine (e Mohave Desert); Mohave Desert, Clark Mts. 1615 Comment
  UCR18639  Amaranthus torreyi John C. Roos 1950-9-1 4958 San Bernardino Eastern Mojave Desert, vicinity of Coloseum Mine, Clark Mountain 1616 Comment
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Oct 17 2007
  UCR195248  Amaranthus torreyi Jim Andre, B. O'Brien, T. La Doux 2007-10-2 8597 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR195944  Amaranthus torreyi Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8720 San Bernardino Mojave Desert, Clark Mountain Range, west edge of Colosseum Mine 1637 Comment
  UCR23417  Amaranthus torreyi John C. Roos, A. R. Roos 1950-8-5 4905 San Bernardino Eastern Mojave Desert, Coloseum Mine, Clark Mountain 1707 Comment
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Oct 17 2007
  CAS-BOT-BC17073  Ambrosia eriocentra James Henrickson 1970-5-16 4756 San Bernardino E Mojave Desert, road just N of Clark Mountains, ca 11 miles NNE of Valley Wells 1310 Comment
  CHSC35789  Ambrosia eriocentra Barry Prigge 1973-5-26 1074 San Bernardino Clark Mt Range, Colosseum Gorge, 6 miles N of Mt Pass. 1463 Comment
  CLARK-A1528-1536  Ambrosia eriocentra John C. Roos 1949-5-29 4370 San Bernardino Clark Mountain 1523 Comment
  POM308558  Ambrosia eriocentra Henry J. Ramsey, Henry J. Ramsey 1940-5-26 3137 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  RSA23490  Ambrosia eriocentra C. B. Wolf 1940-5-26 9609 San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1371 Comment
  RSA270179  Ambrosia eriocentra James Henrickson 1970-5-16 4756 San Bernardino E. Mojave Desert, road just N of Clark Mountains, ca. 11 miles NNE of valley Wells. 1311 Comment
  RSA417005  Ambrosia eriocentra Christopher Davidson 1977-5-28 5788 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  SD99374  Ambrosia eriocentra Christopher Davidson 1977-5-28 5788 San Bernardino north side of Clark Mountain, on Colosseum Mine Road, ca. 2.6 miles south of junction with Powerline Road. 1525 Comment
  UCR157403  Ambrosia eriocentra June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  GH346776  Amelanchier alnifolia C. B. Wolf 1935-5-29 7081 Unknown Mojave Desert, Clark Mt. 1 1/2 Mi. S.E. of Coliseum Mine Narrow Canyon Comment
  CAS-BOT-BC135683  Amelanchier utahensis Carl B. Wolf 1935-5-29 7081 San Bernardino Mojave Desert - Clark Mt. 1 1/2 mi. S.E. of Coliseum Mine, narrow canyon 1402 Comment
  RSA338157  Amelanchier utahensis Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-23 49447 San Bernardino Clark Mtn. Range: Colosseum Gorge. 1524 Comment
  SD181359  Amelanchier utahensis James Henrickson, Barry & john Prigge 1981-4-25 18803 San Bernardino Ca. 34 air miles NE of Baker in Mojave Desert, in Colosseum Gorge on the SE side of the Clark Mountains peak, 1584 Comment
  UC1334769  Amelanchier utahensis R. S. Woglum 1940-5-25 2755 San Bernardino Clark Mountains; ne San Bernardino County Comment
  UC718542 Image available Amelanchier utahensis Carl B. Wolf 1935-5-29 San Bernardino 1.5 mi se Coliseum Mine (Narrow Canyon); Mojave Desert, Clark Mt. 1402 Comment
  UCR151346  Amelanchier utahensis James Henrickson, B. A. Prigge, J. Prigge 1981-4-25 18803 San Bernardino Eastern Mojave Desert, c. 34 air mi NE of Baker in the Mojave Desert, in Colosseum Gorge on the SE side of the Clark Mountain peak 1585 Comment
  POM187843  Amelanchier utahensis subsp. covillei E. C. Jaeger 1933-06 s.n. San Bernardino East side of Clark Mountain Comment
  POM306642  Amelanchier utahensis subsp. covillei Henry J. Ramsey, Henry J. Ramsey 1940-5-25 1513 San Bernardino Clark Mountain region, near power-line. Comment
  RSA16017  Amelanchier utahensis subsp. covillei Carl B. Wolf 1935-5-29 7081 San Bernardino Clark Mtn. 1 1/2 mi. SE of Coliseum mine. Comment
  RSA269452  Amelanchier utahensis subsp. covillei Barry A. Prigge 1974-5-10 1511 San Bernardino NE San Bernardino Co., Clark Mountain Range, Colosseum Gorge, ca. 5.8 miles N of Mts. pass 1463 Comment
  RSA275418  Amelanchier utahensis subsp. covillei Robert F. Thorne, Barry A. Prigge, Larry E. DeBuhr, Walter Wisura 1977-6-23 49447 San Bernardino Clark Mtn. Range: Colosseum Gorge. 1524 Comment
  RSA453153  Amelanchier utahensis subsp. covillei Julian P. Donahue 1985-5-27 94 .782 San Bernardino NE side of Clark Mountain 1768 Comment
  UCR157296  Amelanchier utahensis subsp. covillei June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR32256  Amelanchier utahensis subsp. covillei B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1951 a San Bernardino Eastern Mojave Desert, Clark Mountain Range, near seep in Colosseum Gorge 1524 Comment
  HSC65780  Amelanchier utahensis var. covillei R. F. Thorne, W. Wisura, B. A. Prigge 1977-6-23 49447 San Bernardino Clark Mountain Range, Colosseum Gorge 1524 Comment
  SEINET6627090 Image available Amsonia brevifolia Robert F. Thorne, C. W. Tilforth 1974-1 44533 San Bernardino Mountain Pass, 8.1 mi W of State Line (Nev.) along power line road at base of S-facing limestone hillside, E. Mojave Desert, Clark Mts. 1158 Comment
  SD123501  Amsonia tomentosa Robert F. Thorne, C. W. Tilforth 1974-5-28 44533 San Bernardino East Mojave Desert, Clark Mountains; 8.1 miles west of State Line, Nev., along power line road at base of south facing limestone hillside. 1160 Comment
  SEINET4585262 Image available Amsonia tomentosa Barry Prigge 1973-4-21 688 San Bernardino Clark Mountain Range, 9 miles N of Mt Pass, 12.6 miles E of Clima Rd X power line road 1128 Comment
  SEINET4585268 Image available Amsonia tomentosa Barry Prigge 1973-4-21 688 San Bernardino Clark Mountain Range, 9 miles N of Mt Pass, 12.6 miles E of Clima Rd X power line road 1128 Comment
  UCR182625  Amsonia tomentosa Mitch Provance, M. O. Bagley 2001-5-4 4832 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  RSA269345  Amsonia tomentosa var. tomentosa B. A. Prigge 1973-4-29 817 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass 1005 Comment
  RSA279723  Amsonia tomentosa var. tomentosa R. F. Thorne, C. W. Tilforth 1974-5-28 44533 San Bernardino E. Mojave Desert, Clark Mountains: 8.1 miles W of State Line (Nevada) along powerline road 1159 Comment
  UCR182622  Anemone tuberosa Mitch Provance 2001-5-4 4824 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  RSA23479  Anisocoma acaulis C. B. Wolf 1940-5-26 9596 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1/2 mile west of) 1524 Comment
  UCR183098  Antirrhinum filipes Mitch Provance, M. O. Bagley 2001-5-4 4831 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR250725  Antirrhinum filipes Jim Andre 2008-4-3 20003 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  CLARK-A1528-4164  Antirrhinum kingii John C. Roos 1949-5-29 3531 San Bernardino Clark Mountain 1767 Comment
  RSA44243  Antirrhinum kingii J. C. Roos 1949-5-29 3531 San Bernardino Steep north rock slide, north of Coloseum Mine, Clark Mountains 1768 Comment
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Feb 13 2011
  UCR24486  Antirrhinum kingii John C. Roos 1949-5-29 3531 San Bernardino Eastern Mojave Desert, near [north of] the Coloseum Mine, Clark Mountain 1768 Comment
  UCR183065  Arabis Mitch Provance 2001-5-5 4870 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA275970  Arabis perennans R. F. Thorne, Walter Wisura, Prigge 1977-6-24 49474 San Bernardino Clark Mountain: ridge of dolomitized limestone just S of Frank Curtis mine (Juniper Claims) 1768 Comment
  RSA278677  Arabis perennans B. A. Prigge, Robert F. Thorne, et al. 1978-5-9 2972 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA482596  Arabis perennans Christopher Davidson 1977-5-27 5765 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  UCR183066  Arabis perennans Mitch Provance 2001-5-5 4875 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  POM187262  Arabis pulchra var. gracilis P. A. Munz 1933-5-21 12990 San Bernardino Clark Mountain. 1524 Comment
  RSA278673  Arabis pulchra var. gracilis B. A. Prigge, Robert F. Thorne 1978-5-9 2973 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  UCR33003  Arabis pulchra var. gracilis B. A. Prigge, R. F. Thorne 1978-5-9 2973 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  RSA279853  Arceuthobium divaricatum Robert F. Thorne, C. W. Tilforth 1974-5-28 44525 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UCR33482  Arceuthobium divaricatum B. A. Prigge, R. F. Thorne, et. all 1978-5-9 2976 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  UCR31159  Arenaria macradenia A. C. Sanders 1983-6-11 3854 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCR157286  Arenaria macradenia subsp. macradenia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  JEPS68862  Arenaria macradenia var. macradenia Annie M. Alexander and Louise Kellogg 1939-6-24 822 San Bernardino Clark Mt, North slope Clark Mt. Comment
  RSA269842  Arenaria macradenia var. macradenia B. A. Prigge 1973-5-26 1073 San Bernardino Clark Mountain Range, Colosseum gorge, 6 miles N of Mt. Pass 1463 Comment
  RSA279193  Arenaria macradenia var. macradenia B. A. Prigge, R. F. Thorne 1978-5-27 3050 San Bernardino Clark Mountains, Forsellesia Canyon. 1707 Comment
  RSA47333  Arenaria macradenia var. macradenia J. C. Roos 1949-5-28 4336 San Bernardino Near Green s Mine, north slopes of Clark Mountains Comment
  SD254586  Arenaria macradenia var. macradenia Mitch Provance 2001-5-5 4867 San Bernardino Eastern Mojave Desert: Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented bely walked on the mesa and loser slopes south of the electric transmission lines (Clark Mountain 7.5'Q) 1220 Comment
  UC625978  Arenaria macradenia var. macradenia Annie M. Alexander 1939-6-24 822 a San Bernardino Clark Mt. 1524 Comment
  UCR273516  Arenaria macradenia var. macradenia Mitch Provance 2001-5-5 4867 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  CLARK-A1528-4859  Arenaria macradenia var. parishiorum John C. Roos 1949-5-28 4336 San Bernardino Clark Mountain 1615 Comment
  RSA0064411  Argemone munita Jim M. Andre 2014-6-5 28319 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1627 Comment
  RSA23482  Argemone munita subsp. rotundata Carl B. Wolf 1940-5-26 9599 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine. Ft. 1524 Comment
  RSA269626  Argemone munita subsp. rotundata Barry A. Prigge 1973-5-26 1091 San Bernardino Near Greens Well, 6.4 miles N of Mt. Pass. 1585 Comment
  UC625963  Argemone rotundata Annie M. Alexander 1939-5-13 479 San Bernardino near Coliseum Mine (Clark Mountain); Clark Mountain 1371 Comment
  UC774615  Argemone rotundata Carl B. Wolf 1940-5-26 9599 San Bernardino 1/2 mi w of Coliseum Mine (Mohave Desert, Clark Mountain); Mohave Desert, Clark Mountain 1524 Comment
  RSA47343  Argyrochosma jonesii J. C. Roos, L. Roos 1949-6-24 4475 San Bernardino north side of Clark Mtn. E. San Bernardino Co. 1676 Comment
  UCR17608  Argyrochosma jonesii A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00688 San Bernardino Eastern Mojave Desert, north side of Clark Mountain in the canyon below Green's Well 1509 Comment
  RSA612858  Aristida Robert Gustafson, Sterling Keeley 1982-5-23 2309 San Bernardino Power Line Road, west side of Keany Pass, Clark Mountains 1371 Comment
  LA102843  Aristida adscensionis Barry A. Prigge; Mark Bagley 1984-9-12 5989 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  UCR195232  Aristida adscensionis Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8556 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  CLARK-A1528-4473  Aristida longiseta var. robusta John C. Roos, Alfred R. Roos 1950-8-5 4906 San Bernardino Clark Mountain Range 1280 Comment
  CLARK-A1528-4483  Aristida purpurea John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  CLARK-A1528-4485  Aristida purpurea John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  SEINET14198965  Aristida purpurea J. C. Roos 1950-9-1 4947 San Bernardino 1 mi E of Yucca Station, eastern Mojave Desert 1616 Comment
  CAS-BOT-BC137581  Aristida purpurea var. fendleriana Robert F. Thorne; L. DeBuhr 1977-6-24 49477 San Bernardino East Mojave Desert, Clark Mountain Range. Ridge just south of Frank Curtis' Mine (Juniper Claims). 1767 Comment
  CAS-BOT-BC227201  Aristida purpurea var. fendleriana Barry A. Prigge; R. F. Thorne; L. DeBuhr; W. Wisura 1977-6-23 1934 San Bernardino E. Mojave Desert, Clark Mt. Range: c. 8 air miles NNW of Mountain Pass, NE San Bernardino Co. 1463 Comment
  GMDRC2457  Aristida purpurea var. fendleriana J. Andre, B. O'Brien, T. La Doux 2007-10-2 8556 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  SEINET220901  Aristida purpurea var. fendleriana R. F. Thorne, L Debuhr; W Wisura B Prigge 1977-6-24 49477 San Bernardino E Mojave Desert Clark Mtn Range: ridge of dolomitized limestone just S of Frank Curtis' mine (Juniper Claims) 1768 Comment
  UCR32248  Aristida purpurea var. fendleriana B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1940 San Bernardino Eastern Mojave Desert, Clark Mountain Range, above seep in Colosseum Gorge 1555 Comment
  CAS-BOT-BC137522  Aristida purpurea var. nealleyi Robert F. Thorne; L. DeBuhr 1977-6-23 49442 San Bernardino East Mojave Desert, Clark Mountain Range. Colosseum Gorge 1584 Comment
  HSC65754  Aristida purpurea var. nealleyi R. F. Thorne, L. DeBuhr,, W. Wisura, B Prigge 1977-6-23 49442 San Bernardino Clark Mountian Range, Colosseum Gorge 1585 Comment
  RSA0043285  Aristida purpurea var. nealleyi Jim Andre 2014-6-5 28296 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA0067617  Aristida purpurea var. nealleyi Jim Andre 2013-5-20 25993 San Bernardino Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd. 1368 Comment
  RSA0067624  Aristida purpurea var. nealleyi Jim Andre 2013-5-20 26004 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA275414  Aristida purpurea var. nealleyi R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. A. Prigge 1977-6-23 49442 San Bernardino Clark Mountain Range: Colosseum Gorge 1585 Comment
  RSA649144  Aristida purpurea var. nealleyi J. C. Roos 1950-8-5 4898 San Bernardino north slope Clark Mts. about 1 1/2 miles S.W. of Coliseum Mine, eastern Mojave Desert. 1706 Comment
  RSA760743  Aristida purpurea var. nealleyi R. F. Thorne, C. W. Tilforth 1974-5-29 44583 San Bernardino Eastern Mojave Desert: Clark Mountains, ca 1.8 miles from powerline road on road to Coliseum Mine. 1615 Comment
  SD240248  Aristida purpurea var. nealleyi J. M. Andre 2013-5-20 26004 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  SD248067  Aristida purpurea var. nealleyi J. M. Andre 2014-6-5 28296 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. Rocky limestone outcrop. 1627 Comment
  SEINET220900 Image available Aristida purpurea var. nealleyi R. F. Thorne, L Debuhr; W Wisura B Prigge 1977-6-23 49435 San Bernardino E Mojave Desert Clark Mtn Range: N side Clark Mtns. c 1 mi. W of jct of power line and Colosseum Rds 1250 Comment
  UCR268686  Aristida purpurea var. nealleyi Jim Andre 2014-6-5 28296 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  RSA457403  Aristida purpurea var. purpurea J. C. Roos 1950-8-4 s.n. San Bernardino N side of Clark Mountain, east Mojave Desert. Comment
  RSA85678  Aristida purpurea var. purpurea J. C. Roos 1950-8-5 4906 San Bernardino North slopes Clark Mountains along power line road, eastern Mojave Desert. 1280 Comment
  UCR121077  Aristida purpurea var. purpurea B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1934 San Bernardino Eastern Mojave Desert, Clark Mountain Range: c. 8 air mi NNW of Mountain Pass 1463 Comment
  UCR20464  Aristida purpurea var. purpurea John C. Roos, A. R. Roos 1950-8-5 4906 San Bernardino Eastern Mojave Desert, north slopes of the Clark Mountain along power line road 1280 Comment
  RSA47319  Aristida purpurea var. wrightii J. C. Roos, L. Roos 1949-5-29 4380 San Bernardino north side Clark Mts., eastern San Bernardino County 1402 Comment
  CLARK-A1528-4489  Aristida wrightii John C. Roos 1949-5-29 4380 San Bernardino Clark Mountain 1402 Comment
  CLARK-A1528-1557  Artemisia bigelovii John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  CLARK-A1528-4933  Artemisia bigelovii John C. Roos 1948-9-19 4059 San Bernardino Clark Mountains 1523 Comment
  CLARK-A1528-4940  Artemisia bigelovii John C. Roos 1948-9-18 4059 San Bernardino Clark Mountain 1523 Comment
  GMDRC2537  Artemisia bigelovii J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8722 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn.. Elev. 5093 ft. 1553 Comment
  JEPS123629  Artemisia bigelovii J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8722 San Bernardino Clark Mountain Range, in small canyon just N of homestead site, approx. 0.5 mi W of Colosseum Mine, N side of Clark Mountain. Comment
  OBI17070  Artemisia bigelovii Carl B. Wolf 1935-10-7 7619 San Bernardino Mojave Desert, Clark Mt; 1 mi S of Colisuem Mine 1829 Comment
  POM184029  Artemisia bigelovii Philip A. Munz 1932-9-15 12874 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  RSA16140  Artemisia bigelovii C. B. Wolf 1935-10-7 7619 San Bernardino Clark Mountains; 1 miles south of Coliseum Mine 1829 Comment
  RSA278910  Artemisia bigelovii B. A. Prigge 1977-10-9 2207 San Bernardino E. Mojave Desert, Clarke Mtn. range, just S of Juniper Claims. 1723 Comment
  RSA736261  Artemisia bigelovii J. Andre, Tasha La Doux, G. L. Clifton 2007-10-24 8722 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn. 1553 Comment
  SD42402  Artemisia bigelovii Carl B. Wolf 1935-10-7 7619 San Bernardino Mojave Desert, Clark Mountain, 1 mile south of Coliseum Mine 1830 Comment
  UC1478687  Artemisia bigelovii Barry A. Prigge 1977-10-9 2207 San Bernardino just s of Juniper Claims; E. Mojave Desert, Clark Mtn. Range 1722 Comment
  UC496523  Artemisia bigelovii P. A. Munz 1932-9-15 12874 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountain, eastern San Bernardino County. 1676 Comment
  UCR195932  Artemisia bigelovii Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8722 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  CLARK-A1528-1580  Artemisia ludoviciana John C. Roos 1948-9-18 4058 San Bernardino Clark Mountains 1767 Comment
  RSA732131  Artemisia ludoviciana J. Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8614 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  RSA45477  Artemisia ludoviciana subsp. albula J. C. Roos 1948-9-18 4058 San Bernardino Clark Mts. 1768 Comment
  UCR195861  Artemisia ludoviciana subsp. incompta Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8614 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  CLARK-A1528-1583  Artemisia nova John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  CLARK-A1528-1584  Artemisia nova John C. Roos 1948-9-18 San Bernardino Clark Mountains Comment
  CLARK-A1528-7841  Artemisia nova John C. Roos 1948-9-18 4069 San Bernardino Mojave Desert 1584 Comment
  GMDRC2473  Artemisia nova J. Andre, B. O'Brien, T. La Doux 2007-10-2 8599 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn at Yates Well near old cabin (shed), approx 3 mi. S. of powerline rd, 1 mi. W. of Colosseum Mine... Elev. 5090 ft. 1552 Comment
  POM183973  Artemisia nova Philip A. Munz 1932-9-15 12856 San Bernardino Clark Mountains 1524 Comment
  RSA0065583  Artemisia nova Jim Andre 2014-6-5 28303 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA270429  Artemisia nova B. A. Prigge 1973-9-20 1346 San Bernardino Clark Mountain range, 6 miles north of Mt. pass, near Green Well 1616 Comment
  RSA275426  Artemisia nova R. F. Thorne, L. DeBuhr, Walter Wisura, B. A. Prigge 1977-6-23 49439 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Colosseum Gorge 1585 Comment
  RSA425028  Artemisia nova J. C. Roos 1950-8-4 s.n. San Bernardino North side of Clark Mountain, Eastern Mojave Desert Comment
  RSA45486  Artemisia nova J. C. Roos, Lucille Roos 1948-9-18 4030 San Bernardino North side of Clark Mountains, dry wash below Colisseum Mine 1524 Comment
  RSA45541  Artemisia nova J. C. Roos, Lucille Roos 1948-9-18 4069 San Bernardino Edge of wide wash, north side of Clark mountain, near Greens Mine 1524 Comment
  UC496510  Artemisia nova Philip A. Munz 1932-9-15 12856 San Bernardino dry canyon bottom Clark Mtn. 1524 Comment
  UCR157279  Artemisia nova June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR195241  Artemisia nova Jim Andre, T. La Doux, B. O'Brien, 2007-10-2 8599 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain at Yates Well near old cabin (shed), c. 3 mi south of powerline road, 1 mi west of Coleosseum Mine 1552 Comment
  UCR268689  Artemisia nova Jim Andre 2014-6-5 28303 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  CLARK-A1528-5131  Asclepias asperula John C. Roos 1949-6-25 4490 San Bernardino Clark Mountain Range 1737 Comment
  POM183899  Asclepias asperula P. A. Munz 1932-9-15 12888 San Bernardino Clark Mountains 1677 Comment
  POM183900  Asclepias asperula P. A. Munz 1932-9-15 12888 San Bernardino Clark Mountains 1677 Comment
  POM305399  Asclepias asperula Henry J. Ramsey 1940-5-25 701 San Bernardino Clark Mountains. Comment
  RSA269348  Asclepias asperula B. A. Prigge 1973-6-23 1177 San Bernardino Clark Mountains: Fir Canyon, 6 1/4 miles NW of Mt. Pass 1677 Comment
  RSA667309  Asclepias asperula A. C. Sanders, Mark Elvin 2001-8-3 24580 San Bernardino Eastern Mojave Desert: Clark Mountains., Fir Canyon on north side, 1-2.2 km above Green s Well Rd. 1585 Comment
  SBBG104650  Asclepias asperula D. Goodward 1992-6-3 92 -2 San Bernardino Clark Mtn, Fir Cyn just below the fir grove Comment
  UCR26297  Asclepias asperula John C. Roos 1949-6-25 4490 San Bernardino Eastern Mojave Desert, near Coloseum Mine, north side Clark Mountain 1738 Comment
  GMDRC2541  Asclepias asperula subsp. asperula J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8737 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn.. Elev. 5093 ft. 1553 Comment
  RSA0065584  Asclepias asperula subsp. asperula Jim Andre 2014-6-5 28306 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA45482  Asclepias asperula subsp. asperula J. C. Roos 1948-9-18 4042 San Bernardino North side of Clark Mountain, SW of Colisseum Mine 1921 Comment
  UC494696  Asclepias asperula subsp. asperula P. A. Munz 1932-9-15 12888 San Bernardino Clark Mtn. 1676 Comment
  UCR157295  Asclepias asperula subsp. asperula June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR268682  Asclepias asperula subsp. asperula Jim Andre 2014-6-5 28306 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  UCR250727  Astragalus didymocarpus var. dispermus Jim Andre 2008-4-3 20001 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  SEINET1007993  Astragalus lentiginosus A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-1 318 San Bernardino Eastern Mojave Desert; Clark Mountain, Green's Well area. 1509 Comment
  UCR17589  Astragalus lentiginosus A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00318 San Bernardino Eastern Mojave Desert, Clark Mountain, Green's Well area 1509 Comment
  CLARK-A1528-2748  Astragalus lentiginosus var. fremontii John C. Roos 1949-5-28 4341 San Bernardino Clark Mountain Range Comment
  CLARK-A1528-5424  Astragalus lentiginosus var. fremontii John C. Roos 1949-5-28 4341 San Bernardino Clark Mountain Range Comment
  POM304888  Astragalus lentiginosus var. fremontii Henry J. Ramsey, Henry J. Ramsey 1940-5-25 247 San Bernardino Clark Mountain region, near power-line. Comment
  RSA0067605  Astragalus lentiginosus var. fremontii Jim Andre 2013-5-20 26012 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA16151A  Astragalus lentiginosus var. fremontii C. B. Wolf 1935-10-7 7614 San Bernardino Clark Mtns. Just west of Coliseum Mine. 1555 Comment
  RSA269734  Astragalus lentiginosus var. fremontii B. A. Prigge 1973-5-26 1037 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Between Keany and Mesquite Pass, 10 miles NNW of Mt. Pass 1220 Comment
  RSA279731  Astragalus lentiginosus var. fremontii R. F. Thorne, C. W. Tilforth 1974-5-28 44531 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UC626060  Astragalus lentiginosus var. fremontii Annie M. Alexander 1939-5-13 478 San Bernardino near Coliseum Mine (Clark Mt.); , near Coliseum Mine 1524 Comment
  UC718371  Astragalus lentiginosus var. fremontii Carl B. Wolf 1935-10-7 7614 San Bernardino just w Coliseum Mine (Clark Mt., Mojave Desert); Mojave Desert, Clark Mt., w of Coliseum Mine 1554 Comment
  UCR182597  Astragalus lentiginosus var. fremontii Mitch Provance 2001-5-5 4889 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR199779  Astragalus lentiginosus var. fremontii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  RSA269723  Astragalus lentiginosus var. variabilis B. A. Prigge 1974-4-24 1402 San Bernardino NE San Bernardino Co., Clark Mt. Range, ca 8.75 miles N of Mt Pass and 1.2 miles E of Keany Pass. 1341 Comment
  RSA269738  Astragalus lentiginosus var. variabilis B. A. Prigge 1974-5-10 1461 San Bernardino Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine. 1646 Comment
  JEPS88672  Astragalus malacus Dean W. Taylor 1979-4-23 7354 San Bernardino Greens Well Area , Greens Well Area (Clark Mountains) 1767 Comment
  RSA564996  Astragalus malacus D. W. Taylor 1979-4-23 7354 San Bernardino Clark Mountains. 1768 Comment
  RSA415618  Astragalus minthorniae Christopher Davidson 1977-5-27 5771 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA415619  Astragalus minthorniae Julian P. Donahue 1985-5-27 94 .782 San Bernardino NE side of Clark Mountain 1768 Comment
  UCR31203  Astragalus minthorniae A. C. Sanders 1983-6-11 3856 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  RSA108786  Astragalus minthorniae var. villosus H. D. Ripley, R. C. Barneby 1945-3-25 6378 San Bernardino Clark Mt, near Coliseum Mine. 1676 Comment
  RSA269735  Astragalus minthorniae var. villosus B. A. Prigge 1973-4-29 792 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  RSA278671  Astragalus minthorniae var. villosus B. A. Prigge, Robert F. Thorne 1978-5-9 2964 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA279205  Astragalus minthorniae var. villosus B. A. Prigge, Robert F. Thorne 1978-5-27 3051 San Bernardino Clark Mountains, Forsellesia Canyon. 1707 Comment
  RSA44247  Astragalus minthorniae var. villosus J. C. Roos 1949-5-29 3540 San Bernardino Greene Mine, N side of Clark Mtn. 1585 Comment
  RSA550077  Astragalus minthorniae var. villosus Walter Wisura, Tom Hayduk, M. Husar 1992-5-8 4746 San Bernardino East Mojave Desert: N side of Clark Mts. off rd. bypassing Coliseum Mine. Comment
  UC1595554  Astragalus minthorniae var. villosus W. Wisura, T. Hayduk, and M. Husar 1992-5-8 4746 San Bernardino off rd bypassing Coliseum Mine (n side Clark Mts., e Mojave Desert); e Mojave Desert, n side Clark Mts., off rd bypassing Coliseu Comment
  UCR32945  Astragalus minthorniae var. villosus B. A. Prigge, R. F. Thorne 1978-5-9 2964 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  UCSB42212  Astragalus minthorniae var. villosus Roos, John 1949-5-29 San Bernardino Near Greenes Mine, Clark Mtn. 1584 Comment
  RSA279204  Astragalus mohavensis B. A. Prigge, R. F. Thorne 1978-5-10 3021 San Bernardino Clark Mountains 1249 Comment
  UCR196077  Astragalus mohavensis var. mohavensis Jim Andre 2008-4-29 8789 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.5 mi east of Keany Pass, 5-6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1220 Comment
  RSA16205  Astragalus newberryi C. B. Wolf 1935-5-27 7051 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1981 Comment
  RSA269737  Astragalus newberryi B. A. Prigge 1973-5-26 1092 San Bernardino Near Greens Well, 6.4 miles N of Mt. Pass. 1585 Comment
  RSA415825  Astragalus nutans Christopher Davidson 1977-5-28 5791 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA605801  Astragalus nutans R. S. Woglum 1939-5-13 2351 San Bernardino Mojave Desert: Clark Mountains. Comment
  UCR182627  Astragalus nuttallianus Mitch Provance 2001-5-5 4852 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA278690  Astragalus nuttallianus var. imperfectus B. A. Prigge, Robert F. Thorne 1978-5-27 3099 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well. 1524 Comment
  UCR195943  Astragalus nuttallianus var. imperfectus Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8723 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR32942  Astragalus nuttallianus var. imperfectus B. A. Prigge, R. F. Thorne 1978-5-27 3099 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  RSA415692  Astragalus purshii var. tinctus Christopher Davidson 1977-5-27 5768 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  POM187267  Astragalus tidestromii P. A. Munz 1933-5-21 12995 San Bernardino Clark Mt. 1219 Comment
  RSA340123  Astragalus tidestromii R. F. Thorne 1978-5-11 51412 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  SD254608  Astragalus tidestromii Mitch Provance, M. O. Bagley 2001-5-4 4837 San Bernardino Eastern Mojave Desert: Clark Mountain; Keany Pass , and eastern part of the pass in an unnamed canyon north of the electric transmission lines. 381 Comment
  UCR182618  Astragalus tidestromii Mitch Provance, M. O. Bagley 2001-5-4 4837 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  GMDRC2460  Astrolepis cochisensis J. Andre, B. O'Brien, T. La Doux 2007-10-2 8560 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  JEPS123641  Astrolepis cochisensis J. Andre, B. O'Brien, T. La Doux 2007-10-2 8560 San Bernardino Clark Mountain Range, along Yates Well Road , on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well. Comment
  POM296312  Astrolepis cochisensis Clarence Bonner 1961-1 s.n. San Bernardino located north of Clark Mountain. Clark Mtn range, Colorado River drainage. 1524 Comment
  RSA23481  Astrolepis cochisensis C. B. Wolf 1940-5-26 9598 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1/2 mile west of) 1524 Comment
  RSA264231  Astrolepis cochisensis C. W. Tilforth 1977-7-10 1385 San Bernardino Coliseum Mine road, n. of Clark Mtn Comment
  RSA278621  Astrolepis cochisensis B. A. Prigge, R. F. Thorne 1978-5-27 3096 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well 1529 Comment
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Nov 22 2011
  RSA731879  Astrolepis cochisensis Jim Andre, Bart O'Brien, T. La Doux 2007-10-2 8560 San Bernardino Clark Mountain Range: along eYates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well. 1456 Comment
  RSA732223  Astrolepis cochisensis T. La Doux, Bart O'Brien, J. M. Andre 2007-10-2 125 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  UC1478526  Astrolepis cochisensis Barry Prigge, R. F. Thorne, et al. 1978-5-27 3096 San Bernardino 1.2 mi e Green Wells; E Mojave Desert, Clark Mt Range 1524 Comment
  UCD137324  Astrolepis cochisensis Dean W. Taylor 1979-4-23 7351 San Bernardino Clark Mountains; 1 mile south of Greens Well. 1889 Comment
  UCR195831  Astrolepis cochisensis Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8680 San Bernardino Clark Mountain Range, c. 0,2 mi south of transmission line road on north side of Clark Mountain, c. 2 mi west of Keaney Pass, just east of Yates Well Road 1316 Comment
  UCR195858  Astrolepis cochisensis Tasha La Doux, Jim Andre, Bart O'Brien 2007-10-2 125 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR195872  Astrolepis cochisensis Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8560 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  RSA44239  Astrolepis cochisensis subsp. cochisensis J. C. Roos 1949-5-29 3532 San Bernardino North side of Clark Mountain 1463 Comment
  UCR182608  Astrolepis cochisensis subsp. cochisensis Mitch Provance 2001-5-4 4817 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  UCR33020  Astrolepis cochisensis subsp. cochisensis B. A. Prigge, R. F. Thorne 1978-5-27 3096 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  RSA23449  Atriplex canescens C. B. Wolf 1940-5-26 s.n. San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1372 Comment
  RSA640217  Atriplex canescens subsp. canescens R. S. Woglum 1935-10-2 40 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA269829  Atriplex confertifolia B. A. Prigge 1974-6-11 1584 San Bernardino NE San Bernardino, Clark Mtn. range, ca 0.6 miles NW of Shire Gypsum Deposits, ca 11.5 miles N of Mt. Pass. 1067 Comment
  RSA654337  Baccharis sergiloides Valerie L. Soza, Bart O'Brien 2000-5-17 935 San Bernardino Clark Mountains, east side, East Mojave Desert: Willow Spring 1311 Comment
  UCR147587  Baccharis sergiloides Valerie Soza, B. O'Brien 2000-5-17 935 San Bernardino Eastern Mojave Desert, Clark Mountain, east side; Willow Springs 1311 Comment
  CLARK-A1528-1642  Bahia neomexicana John C. Roos 1950-9-1 4955 San Bernardino Clark Mountains 1615 Comment
  LA102838  Bahia neomexicana Barry A. Prigge; Mark Bagley 1984-9-12 5983 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  LA102999  Bahia neomexicana Barry A. Prigge; Mark Bagley 1984-9-12 5983 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  LA182857  Bahia neomexicana Barry A. Prigge; Mark Bagley 1984-9-12 5967 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  JEPS123595  Bahiopsis parishii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8558 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well. Comment
  RSA47458  Bahiopsis parishii J. C. Roos, L. Roos 1949-6-26 4496 San Bernardino North side of Clark Mtn. 1463 Comment
  RSA731880  Bahiopsis parishii J. Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8558 San Bernardino Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well. 1456 Comment
  UCR195240  Bahiopsis parishii Jim Andre, Tasha La Doux, B. O'Brien, 2007-10-2 8558 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR182595  Baileya multiradiata Mitch Provance 2001-5-5 4865 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR32562  Baileya multiradiata B. A. Prigge, Et al. 1978-5-27 3102 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  UCR32561  Baileya pleniradiata B. A. Prigge, Et al. 1978-5-27 3101 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  LA102982  Boechera pulchra Barry A. Prigge; Mark Bagley 1984-9-12 6002 San Bernardino Clark Mountain Range, 6.7 miles N of Mountain Pass, 0.3 mi. N of Green's Well 1722 Comment
  SD99390  Boechera xylopoda Christopher Davidson 1977-5-27 5759 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road; ca. 2.6 miles south of junction with Powerline Road. 1675 Comment
  CLARK-A1528-5336  Boerhavia torreyana John C. Roos 1950-9-2 4963 San Bernardino Mojave Desert 1615 Comment
  CAS-BOT-BC434545  Boerhavia triquetra John C. Roos 1950-9-2 4963 San Bernardino East slope Clark Mts., eastern Mohave Desert. 1615 Comment
  JEPS123493  Boerhavia triquetra J. Andre, B. O'Brien, T. La Doux 2007-10-2 8606 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain about 2 miles W of Colosseum Mine. Comment
  RSA52799  Boerhavia triquetra J. C. Roos 1950-9-2 4963 San Bernardino Clark Mountains: 1.5 miles SE of Coliseum Mine 1616 Comment
  RSA732219  Boerhavia triquetra Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8606 San Bernardino Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  UCR195849  Boerhavia triquetra Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8606 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  CLARK-A1528-3273  Boerhavia wrightii John C. Roos 1950-8-4 San Bernardino Clark Mountain Range Comment
  CLARK-A1528-4505  Bouteloua aristidoides John C. Roos 1950-9-1 4959 San Bernardino Clark Mountains 1645 Comment
  RSA278942  Bouteloua aristidoides B. A. Prigge 1977-10-9 2211 San Bernardino E Mojave Desert, Clark Mountains, below corral. 1570 Comment
  RSA364197  Bouteloua aristidoides P. M. Peterson, M. E. Barkworth, C. R. Annable 1983-9-11 1638 San Bernardino North of Coliseum Mine, Greene Canyon, Clark Mountains 1768 Comment
  RSA86879  Bouteloua aristidoides J. C. Roos 1950-9-1 4959 San Bernardino Vicinity of Coliseum Mine, Clark Mountains 1646 Comment
  GMDRC2459  Bouteloua aristidoides var. aristidoides J. Andre, B. O'Brien, T. La Doux 2007-10-2 8559 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  LA102827  Bouteloua aristidoides var. aristidoides Barry A. Prigge; Mark Bagley 1984-9-12 5969 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  UC1023425  Bouteloua aristidoides var. aristidoides John C. Roos 1950-9-1 4959 San Bernardino vicinity of Coliseum Mine; eastern Mohave Desert, Clark Mts. 1645 Comment
  LA102858  Bouteloua barbata Barry A. Prigge; 1984-9-12 5968 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  RSA278943  Bouteloua barbata B. A. Prigge 1977-10-9 2210 San Bernardino E Mojave Desert, Clark Mountains, below corral. 1570 Comment
  CAS-BOT-BC145642  Bouteloua barbata var. barbata Barry A. Prigge 1977-10-9 2210 San Bernardino East Mojave Desert, Clark Mountain Range. 1569 Comment
  GMDRC2510  Bouteloua barbata var. barbata J. Andre, G. L. Clifton 2007-11-9 8671 San Bernardino Clark Mountain Range: along transmission line corridor, approx 2 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing in limestone rocks.. Elev. 4193 ft. 1278 Comment
  UCR195821  Bouteloua barbata var. barbata Jim Andre, G. L. Clifton 2007-11-9 8671 San Bernardino Clark Mountain Range, along transmission line corridor, c. 2 mi east-northeast of Keaney Pass in the Mesquite Wilderness 1278 Comment
  CLARK-A1528-4514  Bouteloua curtipendula John C. Roos 1949-5-28 4364 San Bernardino Clark Mountain 1615-1646 Comment
  CLARK-A1528-4515  Bouteloua curtipendula John C. Roos, Alfred R. Roos 1950-8-5 4901 San Bernardino Clark Mountains 1645 Comment
  RSA278912  Bouteloua curtipendula B. A. Prigge 1977-10-8 2184 San Bernardino E. Mojave Desert, Clark Mountains: Fir Canyon. 1616 Comment
  RSA731878  Bouteloua curtipendula Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8564 San Bernardino Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing. 1456 Comment
  RSA85159  Bouteloua curtipendula J. C. Roos, A. R. Roos 1950-8-5 4901 San Bernardino North side of Clark Mountains, about 1 mile SW of Coliseum Mine, eastern Mojave Desert. 1646 Comment
  UCR195853  Bouteloua curtipendula Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8564 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR19677  Bouteloua curtipendula John C. Roos 1949-5-28 4364 San Bernardino Eastern Mojave Desert, Clark Mountain 1646 Comment
  UCR32907  Bouteloua curtipendula B. A. Prigge 1977-10-8 2184 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  CAS-BOT-BC145629  Bouteloua eriopoda Barry A. Prigge 1977-10-8 2172 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Fir Canyon. 1615 Comment
  CLARK-A1528-4522  Bouteloua eriopoda John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  GMDRC2458  Bouteloua eriopoda J. Andre, B. O'Brien, T. La Doux 2007-10-2 8557 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  LA102828  Bouteloua eriopoda Barry A. Prigge; Mark Bagley 1984-9-12 5970 San Bernardino Clark Mountain Range, 5.3-5.8 mi N of Mountain Pass, 0.5-1.0 mi S of Green's Well 1645 Comment
  RSA731881  Bouteloua eriopoda Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8557 San Bernardino Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing. 1456 Comment
  RSA732221  Bouteloua eriopoda Tasha La Doux, J. Andre, Bart O'Brien 2007-10-2 128 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  RSA736272  Bouteloua eriopoda Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8765 San Bernardino Clark Mountain Range: along Yates Well Rd, approx 1.5 mi. NW. of Colosseum Mine Rd, N. side of Clark Mtn. 1377 Comment
  SEINET6654128  Bouteloua eriopoda Jim Andre, T. La Doux; Bart O'Brien 2007-10-2 8765 San Bernardino Clark Mountain Range, along Yates Well Rd, approx 1.5 mi NW of Colosseum Mine Rd, N side of Clark Mtn.; 0 1376 Comment
  UCR195231  Bouteloua eriopoda Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8557 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR195864  Bouteloua eriopoda Tasha La Doux, Jim Andre, Bart O'Brien 2007-10-2 128 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR32908  Bouteloua eriopoda B. A. Prigge 1977-10-8 2172 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  CLARK-A1528-4524  Bouteloua gracilis John C. Roos 1949-9-18 4062 San Bernardino Clark Mountain Comment
  CLARK-A1528-4526  Bouteloua gracilis John C. Roos 1949-5-28 3552 San Bernardino Clark Mountain Range Comment
  GMDRC2532  Bouteloua gracilis J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8713 San Bernardino Clark Mountain Range: E. side of Clark Mtn, approx 1 mi. E. of Forsellesia Cyn, on saddle overlook on N. side of granitic crag.. Elev. 5598 ft. 1707 Comment
  LA102840  Bouteloua gracilis Barry A. Prigge; Mark Bagley 1984-9-12 5985 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  OBI36051  Bouteloua gracilis Barry A. Prigge 1977-10-8 2170 San Bernardino NE county. E. Mojave Desert, Clark Mtn range: Fir cyn 1615 Comment
  POM184028  Bouteloua gracilis P. A. Munz 1932-9-15 12875 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  RSA44264  Bouteloua gracilis J. C. Roos 1949-5-29 3552 San Bernardino North side of Clark Mountain, eastern Mojave Desert. 1677 Comment
  UCR163419  Bouteloua gracilis Julie Evens 1999-5-25 s.n. San Bernardino Eastern Mojave Desert, [Curtis Canyon] north of Clark Mountain 1830 Comment
  UCR195946  Bouteloua gracilis Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8713 San Bernardino Mojave Desert, Clark Mountain Range, east side of Clark Mountain c. 1 mi east of Forsellesia Canyon, on saddle overlook on north side of granitic crag 1707 Comment
  UCR19674  Bouteloua gracilis John C. Roos 1948-9-18 4062 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1677 Comment
  GMDRC2613  Bouteloua trifida J. Andre, T. La Doux, G. L. Clifton 2008-4-26 8887 San Bernardino Clark Mountain Range: approx 2 mi. E. of Keaney Pass and 0.3 mi. north of transmission line road on rocky limestone hills 35 deg. 35.718' N 115 deg. 32.804' W. Elev. 4369 . 1332 Comment
  RSA339820  Bouteloua trifida R. F. Thorne, Barry Prigge, et al. 1978-5-11 51427 San Bernardino North Clark Mountains: Shire Gypsum Deposit, E Mojave Desert. 1052 Comment
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Oct 3 2015
  RSA736177  Bouteloua trifida Jim Andre, Tasha La Doux, G. L. Clifton 2007-4-26 8887 San Bernardino Clark Mountain Range: approx 2 mi. E. of Keaney Pass and 0.3 mi. north of transmission line road on rocky limestone hills 2709 Comment
  RSA736269  Bouteloua trifida Jim Andre 2008-4-29 8793 San Bernardino Ivanpah Valley: just north of major transmission line, approx. 3.0 mi. E of Keany Pass, 6 miles W. of Primm, in the Mesquite Wilderness, E. Clark Mtn Range. Near 35 degrees. 1255 Comment
  RSA785621  Bouteloua trifida Mitch Provance, M. O. Bagley 2001-5-4 4850 San Bernardino Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR183092  Bouteloua trifida Mitch Provance, M. O. Bagley 2001-5-4 4850 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR196072  Bouteloua trifida Jim Andre 2008-4-29 8793 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  UCR200446  Bouteloua trifida Jim Andre, T. La Doux, G. L. Clifton 2008-4-26 8887 San Bernardino Mojave Desert, Clark Mountain Range, c. 2 mi east of Keaney Pass and 0.3 mi north of transmission line road on rocky limestone hills 1332 Comment
  JEPS123637  Brickellia arguta J. Andre, T. La Doux, Bart O'Brien 2007-10-24 8764 San Bernardino Clark Mountain Range, along Yates Well Road, approx. 1.5 miles NW of Colosseum Mine Road, N side of Clark Mountain. Comment
  RSA339824  Brickellia arguta R. F. Thorne 1978-5-11 51423 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  UCR195857  Brickellia arguta Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8764 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' c. 1.5 mi northwest of Colosseum Mine Road, north side of Clark Mountain 1377 Comment
  UCR182614  Brickellia arguta var. arguta Mitch Provance, M. O. Bagley 2001-5-4 4846 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UC1523434  Brickellia atractyloides Robert F. Thorne, Barry Prigge, et al 1978-5-11 51423 San Bernardino Shire Gypsum Deposit North Clark Mountains, East Mohave Desert 1051 Comment
  CLARK-A1528-1660  Brickellia californica John C. Roos 1948-9-18 4057 San Bernardino Clark Mountains 1523 Comment
  POM183898  Brickellia californica Philip A. Munz 1932-9-15 12889 San Bernardino Clark Mountain. 1676 Comment
  RSA270439  Brickellia californica B. A. Prigge 1973-9-19 1326 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1707 Comment
  RSA278906  Brickellia californica B. A. Prigge 1977-10-8 2182 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  UC494697  Brickellia californica P. A. Munz 1932-9-15 12889 San Bernardino Clark Mtn., eastern San Bernardino Co Clark Mtn. 1676 Comment
  UCR32861  Brickellia californica B. A. Prigge 1977-10-8 2182 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  CAS-BOT-BC100530  Brickellia incana Annie M. Alexander 1939-6-24 825 San Bernardino Coliseum Mine Road, Clark Mountain 1432 Comment
  CLARK-A1528-1676  Brickellia incana John C. Roos, Alfred R. Roos 1950-8-5 4902 San Bernardino Clark Mountain Range 1554 Comment
  CLARK-A1528-1677  Brickellia incana John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  GH404163  Brickellia incana A. M. Alexander 1939-6-24 825 Unknown Coliseum Mine road, Clark Mountain 1432 Comment
  JEPS123585  Brickellia incana J. Andre, B. O'Brien, T. La Doux 2007-10-2 8602 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain at Yates Well near Old Cabin (shed), approx. 3 miles S of powerline road, 1 miles W of Colosseum Mine. Comment
  RSA0085376  Brickellia incana Jim Andre 2014-6-5 28295 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA23488  Brickellia incana C. B. Wolf 1940-5-26 9607 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1/2 mile west of) 1524 Comment
  RSA267958  Brickellia incana C. W. Tilforth, Walter Wisura 1977-10-10 1383 San Bernardino Coliseum Mine Rd., between power line road and Clark Mtn. Comment
  RSA270426  Brickellia incana B. A. Prigge 1973-7-8 1254 San Bernardino Clark Mt Range, Colosseum Gorge, 6.3 miles N of Mt Pass [See attached map for precise location.] 1584 Comment
  RSA85642  Brickellia incana J. C. Roos, A. R. Roos 1950-8-5 4902 San Bernardino Near Coliseum Mine, N side Cark Mts. E Mohave Desert 1555 Comment
  UC625733  Brickellia incana Annie M. Alexander 1939-6-24 825 San Bernardino Colisum North Rd., Clark Mts. Clark Mts. 1432 Comment
  UCR195244  Brickellia incana Jim Andre, T. La Doux, B. O'Brien, 2007-10-2 8602 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain at Yates Well near old cabin (shed), c. 3 mi south of powerline road, 1 mi west of Coleosseum Mine 1552 Comment
  UCR268688  Brickellia incana Jim Andre 2014-6-5 28295 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, north end of range, along Yates Well Road, 2.2 mi north of east/west-trending powerline road, just northwest of Colosseum Mine area 1437 Comment
  UCR183095  Brickellia longifolia Mitch Provance 2001-5-5 4872 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  POM184007  Brickellia microphylla Philip A. Munz 1932-9-15 12866 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  UCR31147  Brickellia oblongifolia A. C. Sanders 1983-6-11 3855 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  CAS-BOT-BC100645  Brickellia oblongifolia var. linifolia Carl B. Wolf 1940-5-26 9610 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi. west of) 1371 Comment
  POM179276  Brickellia oblongifolia var. linifolia E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain. Comment
  RSA23491  Brickellia oblongifolia var. linifolia C. B. Wolf 1940-5-26 9610 San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1371 Comment
  RSA47470  Brickellia oblongifolia var. linifolia J. C. Roos 1949-5-28 4335 San Bernardino North slope of washes, Clark Mtn, near Green's Mine 1616 Comment
  RSA736279  Brickellia oblongifolia var. linifolia J. Andre, Tasha La Doux, G. L. Clifton 2007-10-24 8733 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn. 1553 Comment
  HSC78569  Brickellia oblongifolia var. oblongifolia A. C. Sanders 1983-6-11 3855 San Bernardino N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert 1616 Comment
  SEINET901505  Bromus carinatus J. C. Roos 1949-1 4494 San Bernardino Along Damp canyon bottom near a spring, E. slope of Clark Mt., Eastern Mojave desert 1524 Comment
  UCR32865  Bromus carinatus John C. Roos 1949-6-25 4494 San Bernardino Eastern Mojave Desert, east slope of Clark Mountain [probably Colosseum Gorge] 1524 Comment
  GMDRC2509  Bromus madritensis subsp. rubens J. Andre, G. L. Clifton 2007-11-9 8669 San Bernardino Clark Mountain Range: along transmission line corridor, approx 2 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing in limestone rocks.. Elev. 4193 ft. 1278 Comment
  RSA47321  Bromus marginatus J. C. Roos, L. Roos 1949-6-25 4494 San Bernardino Narrow canyon near spring, E face Clark Mountain. 1524 Comment
  UCR182599  Bromus tectorum Mitch Provance 2001-5-5 4885 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  GMDRC2506  Buddleja utahensis J. Andre, G. L. Clifton 2007-11-9 8666 San Bernardino Clark Mountain Range: along transmission line corridor, approx 2 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing in limestone rocks.. Elev. 4193 ft. 1278 Comment
  GMDRC2814  Buddleja utahensis J. Andre 2008-4-29 9595 San Bernardino Clark Mountain Range: approx 3 mi. E. of Keany Pass, approx 0.5 mi. N. of transmission line road 35 deg. 36.069' N 115 deg. 31.645' W. Elev. 4117 ft. 1255 Comment
  RSA339828  Buddleja utahensis R. F. Thorne, B. A. Prigge, et al. 1978-5-11 51433 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  RSA444880  Buddleja utahensis Robert Gustafson 1982-5-23 2612 San Bernardino Power Line Road, east side of Keany Pass, Clark Mountains 1372 Comment
  RSA654455  Buddleja utahensis Valerie L. Soza, Bart O'Brien 2000-5-16 928 San Bernardino Clark Mountains, north side, East Mojave Desert: 10.8 miles ENE of Kingston Road along powerline road, east of Keany Pass. 1219 Comment
  UCR149477  Buddleja utahensis Valerie Soza, B. O'Brien 2000-5-16 928 San Bernardino Eastern Mojave Desert, Clark Mountain, N side, 10.8 mi ENE of Kingston Road along power line road, east of Keany pass 1220 Comment
  UCR195817  Buddleja utahensis Jim Andre, G. L. Clifton 2007-11-9 8666 San Bernardino Clark Mountain Range, along transmission line corridor, c. 2 mi east-northeast of Keaney Pass in the Mesquite Wilderness 1278 Comment
  GMDRC2815  Calochortus flexuosus J. Andre 2008-4-29 9597 San Bernardino Clark Mountain Range: approx 3 mi. E. of Keany Pass, approx 0.5 mi. N. of transmission line road 35 deg. 36.069' N 115 deg. 31.645' W. Elev. 4117 ft. 1255 Comment
  RSA23709  Calochortus flexuosus Russell S. Woglum 1939-5-14 2363 -B San Bernardino Mojave Desert: Clark Mountains. Comment
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Oct 9 2009
  RSA269235  Calochortus flexuosus B. A. Prigge 1973-5-12 875 San Bernardino Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road 1463 Comment
  UC625990  Calochortus flexuosus Annie M. Alexander 1939-5-13 471 San Bernardino near Coliseum Mine; Clark Mt. Comment
  UCR157287  Calochortus flexuosus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR18102  Calochortus flexuosus A. C. Sanders 1978-5-6 0845 San Bernardino Eastern Mojave Desert, NW side of Clark Mountain, along the dirt track from the powerline road (Shadow Valley-Keany Pass) to Green's Well 1280 Comment
  RSA269238  Calochortus kennedyi B. A. Prigge 1973-5-20 1024 San Bernardino NE San Bernardino County, Clark Mountain Range. Along power line road in Keany Canyon, 8.8 miles N of Mt Pass. 1372 Comment
  RSA279143  Calochortus kennedyi B. A. Prigge, Robert F. Thorne 1978-5-27 3058 San Bernardino Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1723 Comment
  RSA377335B  Calochortus kennedyi Julian P. Donahue 1985-5-27 94 -782 San Bernardino NE side of Clark Mountain 1768 Comment
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Jan 4 2012
  UCR182630  Calochortus kennedyi Mitch Provance 2001-5-5 4859 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  POM187362  Calochortus kennedyi var. munzii E. C. Jaeger 1933-6-10 s.n. San Bernardino East slope of Clark Mountain. Comment
  POM308100  Calochortus kennedyi var. munzii Henry J. Ramsey, Henry J. Ramsey 1940-5-25 2950 San Bernardino Clark Mountain region, near power-line Comment
  RSA279144  Calochortus kennedyi var. munzii B. A. Prigge, Robert F. Thorne 1978-5-27 3059 San Bernardino Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1723 Comment
  UCR157140  Calochortus kennedyi var. munzii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  GMDRC2813  Calycoseris parryi J. Andre 2008-4-29 9591 San Bernardino Clark Mountain Range: approx 3 mi. E. of Keany Pass, approx 0.5 mi. N. of transmission line road 35 deg. 36.069' N 115 deg. 31.645' W. Elev. 4117 ft. 1255 Comment
  UCR198954  Calycoseris parryi Jim Andre 2008-4-29 9591 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  UCR32895  Calycoseris parryi B. A. Prigge 1978-5-27 3052 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon 1707 Comment
  UCR182632  Camissonia brevipes Mitch Provance 2001-5-5 4851 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269559  Camissonia brevipes subsp. brevipes Barry A. Prigge 1973-5-26 1036 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Between Keany and Mesquite Pass, 10 miles NNW of Mt. Pass 1220 Comment
  RSA16211  Camissonia chamaenerioides Carl B. Wolf 1935-5-27 7057 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1982 Comment
  UCR250724  Camissonia chamaenerioides Jim Andre 2008-4-3 20004 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  RSA279229  Camissonia pterosperma Barry A. Prigge, Robert F. Thorne 1978-5-9 2980 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  UCR33506  Camissonia pterosperma B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3057 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1723 Comment
  RSA269569  Camissonia refracta Barry A. Prigge 1973-4-29 809 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass. 1006 Comment
  GMDRC2816  Camissonia walkeri subsp. tortilis J. Andre 2008-4-29 9598 San Bernardino Clark Mountain Range: approx 3 mi. E. of Keany Pass, approx 0.5 mi. N. of transmission line road 35 deg. 36.069' N 115 deg. 31.645' W. Elev. 4117 ft. 1255 Comment
  RSA279227  Camissonia walkeri subsp. tortilis Barry A. Prigge, Robert F. Thorne 1978-5-10 3003 San Bernardino Clark Mountains. 1250 Comment
  UCR198952  Camissonia walkeri subsp. tortilis Jim Andre 2008-4-29 9598 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  RSA278623  Carex rossii B. A. Prigge, Robert F. Thorne 1978-5-27 3090 San Bernardino E. Mojave Desert, Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1921 Comment
  CHSC34471  Castilleja angustifolia Barry Prigge 1973-4-21 687 San Bernardino NE San Bernardino county, Calrk Mt Range, 9 miles N of Mountain Pass, 12.6 miles E of Cima Rd X power line rd. 1127 Comment
  JEPS73914  Castilleja angustifolia L. R. Heckard 1974-5-23 3731 San Bernardino about 1 mi n old Coliseum Mine (Clark Mt.); Clark Mt. 1493 Comment
  RSA269497  Castilleja angustifolia Barry A. Prigge 1973-5-26 1038 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Between Keany and Mesquite Pass, 10 miles NNW of Mt. Pass 1220 Comment
  RSA641224  Castilleja angustifolia Robert F. Thorne, C. W. Tilforth 1974-5-28 44530 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA736271  Castilleja angustifolia Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8767 San Bernardino Clark Mountain Range: along Yates Well Rd, approx 1.5 mi. NW. of Colosseum Mine Rd, N. side of Clark Mtn. 1377 Comment
  UCR157266  Castilleja angustifolia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR182607  Castilleja angustifolia Mitch Provance 2001-5-4 4818 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  UCR182872  Castilleja angustifolia Mitch Provance 2001-5-5 4917 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR195856  Castilleja angustifolia Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8767 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' c. 1.5 mi northwest of Colosseum Mine Road, north side of Clark Mountain 1377 Comment
  RSA278930  Castilleja linariifolia Barry A. Prigge 1977-10-8 2171 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  RSA659600  Castilleja linariifolia J. C. Roos 1948-9-18 4029 San Bernardino North side of Clark Mtn.; Near the Coliseum Mine. 1524 Comment
  UC1478678  Castilleja linariifolia Barry A. Prigge 1977-10-8 2165 San Bernardino Fir Canyon Mojave Desert, Clark Mtn. Range (Clark Mtn. Range, e Mojave Desert, ne San Bernardino County) 1524 Comment
  UC1478691  Castilleja linariifolia Barry A. Prigge 1977-10-8 2165 San Bernardino Fir Canyon Mojave Desert, Clark Mtn. Range (Clark Mtn. Range, e Mojave Desert, ne San Bernardino County) 1524 Comment
  UC625826  Castilleja linariifolia Annie M. Alexander 1939-6-24 824 San Bernardino n slope Clark Mt. 1524 Comment
  UCR195832  Castilleja linariifolia Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8687 San Bernardino Clark Mountain Range, east side of Clark Mountain, end of dirt road at base of Forsellesia Canyon 1742 Comment
  UCR26174  Castilleja linariifolia John C. Roos 1948-9-18 4029 San Bernardino Eastern Mojave Desert, near the Coloseum Mine, north side of Clark Mountain 1524 Comment
  UCR33472  Castilleja linariifolia B. A. Prigge 1977-10-8 2171 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  RSA269419  Caulanthus cooperi B. A. Prigge 1973-5-11 874 San Bernardino NE San Bernardino County, clark Mt range, 7.1 miles NNW of Mt Pass, near Colosseum Road 1463 Comment
  RSA279189  Caulanthus cooperi B. A. Prigge, Robert F. Thorne 1978-5-9 2978 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA286509  Caulanthus cooperi John F. Emmel 1979-4-11 625 San Bernardino Clark Mtn, low ridge 0.9 air mile S of Peak 4916 on 1956 USGS Topo quad, near NW base of Clarke Mtn. 1463 Comment
  CAS-BOT-BC40992  Caulanthus crassicaulis Carl B. Wolf 1935-10-7 7615 San Bernardino Mojave Desert, Clark Mountain. 1 mile south of Colliseum Mine. 1828 Comment
  CLARK-A1528-2307  Caulanthus crassicaulis John C. Roos 1949-5-28 San Bernardino Clark Mountain 1645 Comment
  OBI40232  Caulanthus crassicaulis Barry Prigge, R. F. Thorne, et al 1978-5-27 3066 San Bernardino E. Mojave Desert, Clark Mtn Range: Forsellesia Cyn, above Juniper Claims 1737 Comment
  SEINET221471  Caulanthus crassicaulis Robert F. Thorne, L. DeBuhr; W. Wisura; B. Prigge 1977-6-24 49468 San Bernardino E. Mojave Desert; Clark Mtn. Range: Ridge of dolomitized limestone just S. of Frank Curtis' mine (Juniper Claims). Comment
  UC625849  Caulanthus crassicaulis Annie M. Alexander 1939-5-13 474 San Bernardino near Coliseum Mines; Clark Mt., near Coliseum Mines 1524 Comment
  JEPS68854  Caulanthus crassicaulis var. crassicaulis Annie M. Alexander and Louise Kellogg 1939-5-13 474 San Bernardino near Colisseum Mine (Clark Mt.); Clark Mt. Comment
  UCR32271  Caulanthus crassicaulis var. crassicaulis B. A. Prigge, R. F. Thorne, W. Wisura, Larry E. DeBuhr 1977-6-24 1952 B San Bernardino Eastern Mojave Desert, Clark Mountain Range, near Juniper Claims, c. 5.6 air mi. NNW of Mountain Pass 1738 Comment
  CAS-BOT-BC73717  Celtis reticulata Carl B. Wolf 1935-5-29 7080 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. S.E. of Coliseum Mine. Narrow canyon. 1402 Comment
  CAS-BOT-BC73718  Celtis reticulata Carl B. Wolf 1935-5-29 7080 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. S.E. of Coliseum Mine. Narrow canyon. 1402 Comment
  CAS-BOT-BC73719  Celtis reticulata John C. Roos 1950-9-2 4964 San Bernardino East slope of Clark Mts., about 1 1/2 miles S.E. of Coliseum Mine, eastern [Mohave] Mojave Desert. 1524 Comment
  CAS-BOT-BC73720  Celtis reticulata Barry A. Prigge; Robert F. Thorne; L. DeBuhr; W. Wisura 1977-6-23 1949 San Bernardino E. Mojave Desert, Clark Mtn. Range - near seep in Colosseum Gorge. 1524 Comment
  CAS-BOT-BC73721  Celtis reticulata Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge 1977-6-23 49452 San Bernardino E. Mojave Desert, Clark Mtn. Range - in Colosseum Gorge. 1524 Comment
  CLARK-A1528-4382  Celtis reticulata John C. Roos 1949-6-25 4493 San Bernardino Clark Mountain 1523 Comment
  CLARK-A1528-4386  Celtis reticulata John C. Roos 1950-9-2 4964 San Bernardino Clark Mountain 1523 Comment
  HSC65783  Celtis reticulata R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. Prigge 1977-6-23 49452 San Bernardino Clark Mtn. Range, Colosseum Gorge. 1524 Comment
  RSA16016  Celtis reticulata Carl B. Wolf 1935-5-29 7080 San Bernardino Clark Mt., 1.5 mi S. Eof colisem mine narrow canyon. 1402 Comment
  RSA269714  Celtis reticulata Barry A. Prigge 1973-5-26 1076 San Bernardino NE san Bernardino Co., Clark Mt. Range. Colosseum Gorge, 6 mi. N of Mt Pass. 1494 Comment
  RSA269762  Celtis reticulata Barry A. Prigge 1974-5-10 1512 San Bernardino NE San Bernardino Co., Clark Mountain Range, Colosseum Gorge, ca. 5.8 miles N of Mts. pass 1463 Comment
  RSA275425  Celtis reticulata Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-23 49452 San Bernardino Clark Mountains: Colosseum Gorge 1524 Comment
  RSA47313  Celtis reticulata J. C. Roos, L. Roos 1949-6-25 4493 San Bernardino Narrow canyon near spring, E face Clark Mountain. 1524 Comment
  RSA86876  Celtis reticulata J. C. Roos 1950-9-2 4964 San Bernardino East slope Clark Mts., about 1.5 S. E of Coliseum Mine, eastern Mohave Desert. 1524 Comment
  SD181316  Celtis reticulata James Henrickson, Barry & John Prigge 1981-4-25 18802 San Bernardino 34 airmiles NE of Baker in Mojave Desert, in Colosseum Gorge on the SE side of the Clark Mountains peak 1584 Comment
  UCR142696  Celtis reticulata R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-23 49452 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Colosseum Gorge 1524 Comment
  UCR151348  Celtis reticulata James Henrickson, B. A. Prigge, J. Prigge 1981-4-25 18802 San Bernardino Eastern Mojave Desert, c. 34 air mi NE of Baker in the Mojave Desert, in Colosseum Gorge on the SE side of the Clark Mountain peak 1585 Comment
  UCR19244  Celtis reticulata John C. Roos 1949-6-25 4493 San Bernardino Eastern Mojave Desert, east slope of Clark Mountain [probably Colosseum Gorge] 1524 Comment
  UCR32254  Celtis reticulata B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1949 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near seep in Colosseum Gorge 1524 Comment
  CLARK-A1528-3978  Cercocarpus intricatus John C. Roos 1948-9-18 4067 San Bernardino Clark Mountain Range 1706 Comment
  CLARK-A1528-3979  Cercocarpus intricatus John C. Roos 1949-5-28 4363 San Bernardino Clark Mountain Range 1828 Comment
  CLARK-A1528-4008  Cercocarpus intricatus John C. Roos 1948-9-18 4067 San Bernardino Clark Mountain Range 1706 Comment
  GMDRC717  Cercocarpus intricatus J. Evens 1999-5-26 137 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone cyn. bottom, about 1.6 km N of Clark Mtn, c. 1650 m. 1650 Comment
  POM179273  Cercocarpus intricatus E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  UC1334687  Cercocarpus intricatus R. S. Woglum 1935-10-2 34 San Bernardino Clark Mountains, northeast San Bernardino County Clark Mountains Comment
  UCR157135  Cercocarpus intricatus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  RSA351795  Chaenactis macrantha Robert Gustafson 1982-5-23 2611 San Bernardino Power Line Road, east side of Keany Pass, Clark Mountains 1372 Comment
  UCSB31025  Chaenactis macrantha Steele, R.; Steele, Kelly 1977-5-15 San Bernardino 4.5 miles northwest of Clark Mountain summit 1371 Comment
  RSA269330  Chaenactis stevioides B. A. Prigge 1974-5-10 1494 San Bernardino Clark Mountain Range: 8.8 miles N of Mountain Pass, 1.9 miles E of Keany Pass 1280 Comment
  RSA654459  Chaenactis stevioides Valerie L. Soza, Bart O'Brien 2000-5-16 925 b San Bernardino Clark Mountains, north side, East Mojave Desert: 7 miles ENE of Kingston Road along powerline road. 1341 Comment
  GMDRC2472  Chamaesaracha sordida J. Andre, B. O'Brien, T. La Doux 2007-10-2 8596 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn at Yates Well near old cabin (shed), approx 3 mi. S. of powerline rd, 1 mi. W. of Colosseum Mine... Elev. 5090 ft. 1552 Comment
  RSA731847  Chamaesaracha sordida Jim Andre 2007-10-2 8596 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn at Yates Well near old cabin (shed), approx 3 mi. S of powerline road, 1 mile W of Colosseum Mine. 1552 Comment
  UCR195250  Chamaesaracha sordida Jim Andre, B. O'Brien, T. La Doux 2007-10-2 8596 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain at Yates Well near old cabin (shed), c. 3 mi south of powerline road, 1 mi west of Coleosseum Mine 1552 Comment
  UCR211135  Chamaesaracha sordida Jim Andre 2008-4-23 10333 San Bernardino Eastern Mojave Desert, Clark Mountain Range, NE side of Clark Mtn at Green's Well, just west of Colosseum Mine on slopes behind old homestead site 1498 Comment
  RSA23487  Chamaesyce albomarginata C. B. Wolf 1940-5-26 9606 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1/2 mile west of) 1524 Comment
  RSA269817  Chamaesyce albomarginata B. A. Prigge 1973-5-26 1082 San Bernardino Between Colosseum Gorge and Ivanpah Springs, 5 1/4 miles N of Mt Pass 1250 Comment
  RSA269819  Chamaesyce albomarginata B. A. Prigge 1973-7-7 1248 San Bernardino Clark Mountain Range, Greens Well, 6.3 miles N of Mt Pass 1616 Comment
  RSA279199  Chamaesyce fendleri B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3064 San Bernardino Clark Mounatin: Forsellesia Canyon, above Juniper Claims. 1738 Comment
  RSA433520  Chamaesyce fendleri Christopher Davidson 1977-5-27 5764 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  GMDRC2454  Chamaesyce revoluta J. Andre, B. O'Brien, T. La Doux 2007-10-2 8553 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  RSA732003  Chamaesyce revoluta J. Andre, Bart O'Brien, T. La Doux 2007-10-2 8533 San Bernardino Clark Mountain Range: along Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well. 1456 Comment
  RSA736280  Chamaesyce revoluta J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8725 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn. 1553 Comment
  RSA792673  Chamaesyce revoluta Duncan S. Bell, Aaron Sedgwick 2012-9-5 4117 San Bernardino Clark Mountains, north of powerline road, approximately 2 air miles east of Keany Pass and approximately 2.75 air miles southwest of Umberci Mine. 1238 Comment
  RSA732220  Chamaesyce serpillifolia T. La Doux, Bart O'Brien, J. Andre 2007-10-2 129 San Bernardino Clark Mountain Range: along Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  GMDRC2477  Cheilanthes feei J. Andre, B. O'Brien, T. La Doux 2007-10-2 8607 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  RSA279139  Cheilanthes feei B. A. Prigge, R. F. Thorne 1978-5-27 3088 San Bernardino E. Mojave Desert, Clark Mtn, Range: Forsellesia Canyon, above Juniper Claims. 1951 Comment
  RSA337451  Cheilanthes feei R. F. Thorne, C. W. Tilforth 1974-5-28 44520 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA685702  Cheilanthes feei Christopher Davidson 1977-5-27 5782 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  UC666370  Cheilanthes feei Annie M. Alexander 1939-5-13 480 San Bernardino <Colisseum Mines> Rd Clark Mt 1463 Comment
  UCR18784  Cheilanthes feei John C. Roos 1949-6-19 4400 San Bernardino Eastern Mojave Desert, Clark Mountain 1890 Comment
  UCR195852  Cheilanthes feei Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8607 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  RSA279140  Cheilanthes parryi B. A. Prigge, R. F. Thorne 1978-5-10 3006 San Bernardino Clark Mountains 1249 Comment
  UCR182586  Cheilanthes parryi Mitch Provance 2001-5-4 4819 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  CLARK-A1528-2560  Chenopodium fremontii John C. Roos 1950-9-2 4966 San Bernardino Clark Mountain 1645 Comment
  RSA278933  Chenopodium fremontii B. A. Prigge 1977-10-9 2206 San Bernardino Clark Mtn. Range, just S of Juniper Claims. 1720 Comment
  RSA86875  Chenopodium fremontii J. C. Roos 1950-9-2 4966 San Bernardino Clark Mtn., about 1.5 miles south of Coliseum Mine. 1646 Comment
  CLARK-A1528-2564  Chenopodium incanum John C. Roos 1950-9-1 4960 San Bernardino Clark Mountains 1645 Comment
  RSA86878  Chenopodium incanum J. C. Roos 1950-9-1 4960 San Bernardino Vicinity of Coliseum Mine, Clark Mountains 1646 Comment
  UCR132364  Chenopodium incanum var. occidentale June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  CAS-BOT-BC234530  Chilopsis linearis Carl B. Wolf 1935-10-7 7610 San Bernardino Mojave Desert, Clark Mt. 2 4/10 mi. West of Coliseum Mine 1402 Comment
  UCR142781  Chilopsis linearis C. B. Wolf 1935-10-7 7610 San Bernardino Eastern Mojave Desert, Clark Mountain, 2.4 mi west of Colosseum Mine 1402 Comment
  LA204140  Chilopsis linearis subsp. arcuata C. B. Wolf; 1935-10-7 7610 San Bernardino Clark Mountain Range, 2.4 mi W of Coliseum Mine 1402 Comment
  POM308152  Chilopsis linearis subsp. arcuata Henry J. Ramsey, Henry J. Ramsey 1940-5-26 2923 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  RSA0084903  Chilopsis linearis subsp. arcuata Jim Andre 2014-6-5 28288 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA269782  Chilopsis linearis subsp. arcuata B. A. Prigge 1974-6-12 1598 San Bernardino NE San Bernardino Co, Clark Mt Range, 7 miles NNW of Mt Pass 1463 Comment
  UC718410  Chilopsis linearis subsp. arcuata Carl B. Wolf 1935-10-7 7610 San Bernardino 2.4 mi. w. Coliseum Mine; Mojave Desert, Clark Mt. 1402 Comment
  UCR268684  Chilopsis linearis subsp. arcuata Jim Andre 2014-6-5 28288 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, north end of range, along Yates Well Road, 2.2 mi north of east/west-trending powerline road, just northwest of Colosseum Mine area 1437 Comment
  UCR182549  Chorizanthe brevicornu Mitch Provance 2001-5-5 4920 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  HSC79870  Chrysothamnus depressus B. A. Prigge 1973-9-19 1323 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon; elev 5700 ft 1738 Comment
  POM183901  Chrysothamnus depressus P. A. Munz 1932-9-15 12887 San Bernardino Clark Mountains 1677 Comment
  RSA0063953  Chrysothamnus depressus Jim Andre 2014-6-5 28316 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA269304  Chrysothamnus depressus B. A. Prigge 1973-9-19 1323 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1738 Comment
  RSA278913  Chrysothamnus depressus B. A. Prigge 1977-10-9 2200 San Bernardino Clark Mtn. Range, 0.6 mi. S of Juniper Claims. 1890 Comment
  RSA278917  Chrysothamnus depressus B. A. Prigge 1977-10-8 2177 San Bernardino E. Mojave Desert, Clark Mountains: Fir Canyon. 1616 Comment
  UC1478685  Chrysothamnus depressus Barry A. Prigge 1977-10-9 2200 San Bernardino 0.6 mi s of Juniper Claims (ne San Bernardino County, e Mojave Desert); Mojave Desert, Clark Mtn. Range 1889 Comment
  UC494695  Chrysothamnus depressus P. A. Munz 1932-9-15 12887 San Bernardino e San Bernardino Clark Mtn. 1676 Comment
  UCR268679  Chrysothamnus depressus Jim Andre 2014-6-5 28316 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  POM183793  Chrysothamnus nauseosus subsp. hololeucus P. A. Munz 1932-9-15 12911 San Bernardino Clark Mountain. 1676 Comment
  POM187260  Chrysothamnus nauseosus subsp. hololeucus P. A. Munz 1933-5-21 12988 San Bernardino clark Mts 1677 Comment
  RSA16139  Chrysothamnus nauseosus subsp. hololeucus C. B. Wolf 1935-10-7 7617 San Bernardino Clark Mountains; 1 miles south of Coliseum Mine 1829 Comment
  RSA269326  Chrysothamnus nauseosus subsp. hololeucus B. A. Prigge 1973-9-19 1330 San Bernardino Clark Mt Range, 5.2 miles NW of Mt Pass, E fork of Fir Canyon, 1890 Comment
  RSA278914  Chrysothamnus nauseosus subsp. hololeucus B. A. Prigge 1977-10-9 2201 San Bernardino Clark Mtn. Range, 0.6 mi. S of Juniper Claims. 1890 Comment
  UCR143389  Chrysothamnus nauseosus subsp. hololeucus P. A. Munz 1932-9-15 12911 San Bernardino Eastern Mojave Desert, Clark Mountain 1677 Comment
  POM183997  Chrysothamnus nauseosus subsp. leiospermus P. A. Munz 1932-9-15 12884 San Bernardino Clark Mountain. 1676 Comment
  RSA607232  Chrysothamnus nauseosus subsp. leiospermus R. S. Woglum 1935-10-2 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  CDA1287  Cirsium neomexicanum T. C. Fuller 1961-5-9 72247 San Bernardino N. slope of Clark Mtn.; 2 mi. s. of Powerline Rd., about 2 mi. n.w. of Pacific Fluorite Mine. Comment
  RSA269305  Cirsium neomexicanum B. A. Prigge 1973-5-26 1030 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Between Keany and Mesquite Pass, 10 miles NNW of Mt. Pass 1220 Comment
  RSA308536  Cirsium neomexicanum Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3159 San Bernardino Clark Mountain region, near power-line. Comment
  UCR183057  Cirsium neomexicanum Mitch Provance 2001-5-5 4886 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR20849  Cirsium neomexicanum A. C. Sanders, T. P. Krantz, K. R. Neisess 1980-5-24 094 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain, slope above wash east of Green's Well & opposite the mouth of White Fir Canyon 1524 Comment
  CAS-BOT-BC143469  Coleogyne ramosissima Edmund C. Jaeger 1940-5-11 s.n. San Bernardino Ivanpah Camp, Ivanpah Mts. Comment
  CAS-BOT-BC143474  Coleogyne ramosissima Carl B. Wolf 1940-5-25 9594 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine 1524 Comment
  POM306643  Coleogyne ramosissima Henry J. Ramsey, Henry J. Ramsey 1940-5-25 1512 San Bernardino Clark Mountain region, near power-line. Comment
  RSA269451  Coleogyne ramosissima Barry A. Prigge 1974-5-10 1458 San Bernardino Clark Mountain Range, ca. 4.8 miles N of Mountain Pass, near shafts above Benson Mine 1707 Comment
  RSA279804  Coleogyne ramosissima Robert F. Thorne, C. W. Tilforth 1974-5-28 44521 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UCR182598  Coleogyne ramosissima Mitch Provance 2001-5-5 4887 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  POM296265  Coryphantha chlorantha Clarence Bonner 1960-12 s.n. (LM) San Bernardino Clarek Mountain Range. On a cliff near a wash located north of Clark Mountain. 1524 Comment
  POM311470  Coryphantha chlorantha Clarence Bonner, Alice Bonner 1961-12 s.n. San Bernardino Clark Mountain Range, near the Pacific Fluoride Company Mine; north side of Clark Mountain. 1524 Comment
  UCR20981  Coryphantha vivipara A. C. Sanders 1980-5-26 1543 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  CLARK-A1528-3988  Cowania mexicana John C. Roos 1950-8-4 San Bernardino Clark Mountain Range Comment
  UCR273518  Cryptantha Mitch Provance 2001-5-5 4906 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  POM368292  Cryptantha barbigera Christopher Davidson 1977-5-28 5746 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  UCR182631  Cryptantha barbigera Mitch Provance 2001-5-5 4858 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269367  Cryptantha circumscissa B. A. Prigge 1974-5-10 1489 San Bernardino NE San Bernardino County, Clark Mt Range, 6.5 miles N of Mt Pass, 0.5 miles N of Green Well. 1616 Comment
  RSA269385  Cryptantha circumscissa B. A. Prigge 1973-4-29 807 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass 1005 Comment
  RSA278609  Cryptantha circumscissa B. A. Prigge, Robert F. Thorne 1978-5-27 3098 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well. 1524 Comment
  UCR32246  Cryptantha circumscissa B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1937 San Bernardino Eastern Mojave Desert, Clark Mountain Range, above seep in Colosseum Gorge 1555 Comment
  RSA754243  Cryptantha decipiens J. Andre 2008-4-29 9593 San Bernardino Clark Mountain Range: in Stateline Wilderness( E. Clark Range or Stateline Mts.) approx 3 miles E of Keany Pass, approx. 0.5 miles N of transmission line road. 1255 Comment
  UCR198950  Cryptantha decipiens Jim Andre 2008-4-29 9593 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  UCR200445  Cryptantha decipiens Jim Andre, T. La Doux, G. L. Clifton 2008-4-26 8888 San Bernardino Mojave Desert, Clark Mountain Range, c. 2 mi east of Keaney Pass and 0.3 mi north of transmission line road on rocky limestone hills 1332 Comment
  POM187351  Cryptantha flavoculata E. C. Jaeger 1933-6-10 s.n. San Bernardino East slope of Clark Mountain. Comment
  POM368238  Cryptantha flavoculata Christopher Davidson 1977-5-27 5761 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA278622  Cryptantha gracilis B. A. Prigge, Robert F. Thorne 1978-5-27 3094 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well 1529 Comment
  RSA279837  Cryptantha gracilis R. F. Thorne 1974-5-28 44510 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA611562  Cryptantha gracilis R. S. Woglum 1939-5-14 2362 San Bernardino Mojave Desert: Clark Mountains. Comment
  SD123504  Cryptantha gracilis Robert F. Thorne, C. W. Tilforth 1974-5-28 44510 San Bernardino East Mojave Desert, Clark Mountains, 1.8 miles up Coliseum Mine Road from power line road 1615 Comment
  UCR32421  Cryptantha gracilis B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3094 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  UCR32422  Cryptantha gracilis B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3048 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon 1707 Comment
  UCR89739  Cryptantha gracilis J. M. Stewart 1993-4-24 702 San Bernardino Eastern Mojave Desert, Clark Mountain, north side near Taylor Mine, west of Keany Pass 1750 Comment
  RSA269365  Cryptantha nevadensis B. A. Prigge 1974-4-23 1370 San Bernardino NE San Bernardino C. Clark Moutains Range, 5.3 miles NNE of Mt. Pass , 1/8 miles E of Ivanpah Springs. 1220 Comment
  CAS-BOT-BC228290  Cryptantha tumulosa H. D. Ripley; R. C. Barneby 1945-5-25 6384 San Bernardino Coliseum Mine, Clark Mt., E. San Bernardino Co 1828 Comment
  GH420044  Cryptantha tumulosa H. D. Ripley & R. C. Barneby 1945-3-25 6384 Unknown Clark Mt, near Colosseum Mine, E. San Bernarindo Co. 1828 Comment
  HSC78567  Cryptantha tumulosa A. C. Sanders 1983-6-11 3853 San Bernardino N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert 1616 Comment
  RSA0121014  Cryptantha tumulosa Duncan S. Bell, Evan Meyer 2016-5-4 9515 San Bernardino Clark Mountains; eastern section of mountain range; approximately 2.4 air miles southwest of Umberci Mine. 1236 Comment
  RSA269357  Cryptantha tumulosa B. A. Prigge 1974-5-10 1469 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  RSA611555  Cryptantha tumulosa R. S. Woglum 1939-5-14 2348 San Bernardino Mojave Desert: Clark Mountains. Comment
  UCR25908  Cryptantha tumulosa R. E. Steele 1977-5-15 48 A San Bernardino Eastern Mojave Desert, 3 mi north of Clark Mountain summit 1677 Comment
  UCR31151  Cryptantha tumulosa A. C. Sanders 1983-6-11 3853 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCSB31218  Cryptantha tumulosa Steele, R. 1977-5-15 San Bernardino 3 miles north of Clark Mountain 1676 Comment
  RSA269384  Cryptantha utahensis B. A. Prigge 1974-4-23 1378 San Bernardino Clark Moutains Range, 5.3 miles NNE of Mt. Pass, 1/4 miles E of Ivanpah Springs. 1220 Comment
  UCR183063  Cryptantha utahensis Mitch Provance 2001-5-5 2893 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269359  Cryptantha virginensis B. A. Prigge 1974-4-24 1405 San Bernardino Clark Mtn. Range, ca. 9.1 miles N of Mt. Pass, 1.25 miles W of Keany Pass. 1372 Comment
  RSA275881  Cryptantha virginensis R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge 1977-5-28 49215 San Bernardino Clark Mtn. Range: Powerline Rd. near Keany Pass. 1433 Comment
  RSA499810  Cryptantha virginensis Christopher Davidson 1977-5-28 5747 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA499811  Cryptantha virginensis Robert Gustafson, Sterling Keeley 1982-5-23 2604 San Bernardino Power Line Road, ca 6 miles from its jct. with the Cima Rd., north of Clark Mt. 1220 Comment
  SD248157  Cryptantha virginensis J. M. Andre 2013-5-20 25995 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd 1367 Comment
  SDSU20917  Cryptantha virginensis J. M. Andre 2013-3-20 25995 San Bernardino Clark Mountain Range; Mojave National Preserve; N. side of range along Yates Well Rd, approx. 2 mi. NW of colosseum Mine area, 1.5 mi. S. of Powerline Rd. NAD83 Quad: Clark Mountain. 1369 Comment
  UCR157137  Cryptantha virginensis June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR198953  Cryptantha virginensis Jim Andre 2008-4-29 9596 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  RSA0067622  Cylindropuntia acanthocarpa var. coloradensis Jim Andre 2013-5-20 26002 San Bernardino Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd. 1368 Comment
  RSA0085356  Cylindropuntia acanthocarpa var. coloradensis Jim Andre 2014-6-5 28293 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  SD240344  Cylindropuntia acanthocarpa var. coloradensis J. M. Andre 2013-5-20 26002 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd 1367 Comment
  UC626089  Cylindropuntia echinocarpa Annie M. Alexander 1939-6-24 820 San Bernardino Clark Mt.; n slope, flat 1524 Comment
  RSA279156  Cymopterus gilmanii B. A. Prigge, Thorne 1978-5-10 3000 San Bernardino Clark Mountains 1249 Comment
  RSA339807  Cymopterus gilmanii R. F. Thorne, Prigge 1978-5-11 51436 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  UC1478758  Cymopterus gilmanii Barry Prigge, R. F. Thorne, et al. 1978-5-10 3000 San Bernardino East Mojave Desert, Clark Mountain Range, w of Shire Gypsum Deposits Clark Mountain Range; Mojave Desert, Clark Mountain Range 1249 Comment
  UCR182615  Cymopterus gilmanii Mitch Provance, M. O. Bagley 2001-5-4 4845 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  LA102854  Dasyochloa pulchella Barry A. Prigge; Mark Bagley 1984-9-12 6005 San Bernardino Clark Mountain Range, 6.7 mi. N of Mountain Pass, 0.3 mi. N of Green's Well 1722 Comment
  RSA278941  Dasyochloa pulchella B. A. Prigge 1977-10-8 2162 San Bernardino Clark Mountain Range, Fir Canyon 1524 Comment
  RSA414185  Dasyochloa pulchella Robert Gustafson, Sterling Keeley 1982-5-23 2600 San Bernardino Power Line Road, ca 6 miles from its jct. with the Cima Rd., north of Clark Mt. 1220 Comment
  RSA654458  Dasyochloa pulchella Valerie L. Soza, Bart O'Brien 2000-5-16 925 c San Bernardino Clark Mountains, north side, East Mojave Desert: 7 miles ENE of Kingston Road along powerline road. 1341 Comment
  POM187346  Delphinium parishii E. C. Jaeger 1933-6-10 s.n. San Bernardino East side of Clark Mountains Comment
  RSA269635  Delphinium parishii Barry A. Prigge 1974-5-10 1474 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  UC1595651  Delphinium parishii W. Wisura, T. Hayduk, and M. Husar 1992-5-8 4743 San Bernardino n side of mts along Coliseum Mine Rd. 2.3 mi s powerline rd.; E-Mojave Desert, Clark Mts. Comment
  RSA720647  Delphinium parishii subsp. parishii Christopher Davidson 1977-5-27 5758 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  UCR132366  Delphinium parishii subsp. parishii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR157282  Delphinium parishii subsp. parishii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR182593  Descurainia pinnata subsp. glabra Mitch Provance 2001-5-5 4972 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR195963  Descurainia pinnata subsp. glabra Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8730 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  RSA269239  Dichelostemma capitatum subsp. pauciflorum B. A. Prigge 1873-5-12 876 San Bernardino NE San Bernardino Co., Clark Mt. Range. 7.1 miles NNW of Mt. Pass, near Colosseum Rd, 1463 Comment
  RSA0114674  Draba cuneifolia Anonymous 1998-6-9 s.n. San Bernardino Clark Mts [Clark Mountain Range]. Comment
  RSA269394  Draba cuneifolia B. A. Prigge 1973-4-29 795 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  RSA275422  Draba cuneifolia R. F. Thorne, B. A. Prigge, Walter Wisura, Larry E. DeBuhr 1977-6-23 49453 San Bernardino E Mojave Desert, Clark Mt, mouth of Forsellesia Canyon, 1 mile SW of Frank Curtis Mine (Juniper Claims) 1829 Comment
  RSA278680  Draba cuneifolia B. A. Prigge 1978-5-9 2969 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA279180  Draba cuneifolia B. A. Prigge, Robert F. Thorne 1978-5-27 3072 San Bernardino E Mojave Desert, Clark Mtn, Forsellesia Canyon, above Juniper claims 1768 Comment
  RSA279183  Draba cuneifolia B. A. Prigge, Robert F. Thorne 1978-5-27 3054 San Bernardino Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1723 Comment
  UCR157288  Draba cuneifolia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR32978  Draba cuneifolia var. cuneifolia B. A. Prigge, R. F. Thorne, et al. 1978-5-9 2969 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  POM370054  Draba cuneifolia var. integrifolia Christopher Davidson 1977-5-27 5763 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  POM308560  Dyssodia cooperi Henry J. Ramsey, Henry J. Ramsey 1940-5-26 3133 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  POM356488  Dyssodia cooperi Robert Gustafson, Sterling Keeley 1982-5-23 2619 San Bernardino Power Line Road, ca. 7 miles west of Stateline 1220 Comment
  UCR195931  Dyssodia cooperi Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8736 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  CLARK-A1528-1802  Dyssodia pentachaeta John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  UCR182596  Dyssodia pentachaeta Mitch Provance 2001-5-5 4860 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  SEINET4890304 Image available Echinocereus engelmannii Bruce Parfitt, Marc A. Baker 1987-4-11 3587 San Bernardino N side of Clark Mountain in Clark Mountain Range. Road to Taylor Mine. 1610 Comment
  UCR21047  Echinocereus engelmannii subsp. engelmannii A. C. Sanders 1980-5-26 1540 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  RSA524211  Echinocereus mojavensis M. A. Baker, B. D. Parfitt 1987-4-11 7509 San Bernardino Clarm Mountains, 5k N of Clarm Mountain. 1640 Comment
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Oct 7 2014
  SEINET4891570 Image available Echinocereus mojavensis Marc A. Baker, Bruce D. Parfitt 1987-4-11 7509 San Bernardino Clark Mountains, 5 km N of Clark Mountain 1640 Comment
  UCR21039  Echinocereus mojavensis A. C. Sanders 1980-5-26 1544 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  SEINET257221  Echinocereus triglochidiatus var. mojavensis M. Barkworth 1983-5-20 4185 b San Bernardino Clark Mtn, just north of Mountain Pass.. Comment
  UCR168359  Eleocharis montevidensis var. parishii R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-23 49449 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Colosseum Gorge 1524 Comment
  GMDRC1731  Eleocharis parishii J. Andre 2005-3-18 4958 San Bernardino Ivanpah Valley: Ivanpah Valley: in damp soils in the Ivanpah qanat/adit drainage. Elev. 1230 m. 1230 Comment
  RSA275439  Eleocharis parishii Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, B. A. Prigge 1977-6-23 49449 San Bernardino Clark Mountains: Colosseum Gorge 1524 Comment
  UCR164407  Eleocharis parishii Jim Andre 2005-3-18 4958 San Bernardino Eastern Mojave Desert, Ivanpah Valley: Ivanpah qanat/adit drainage 1230 Comment
  RSA0117108  Elymus elymoides Mitch Provance 2001-5-5 4883 San Bernardino Eastern Mojave Desert: Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines. 1220 Comment
  UCR183054  Elymus elymoides Mitch Provance 2001-5-5 4883 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR157294  Elymus elymoides subsp. elymoides June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  RSA269257  Elymus multisetus B. A. Prigge 1974-4-23 1351 San Bernardino Clark Moutains Range, 5.3 miles NNE of Mt. Pass, 1/4 miles E of Ivanpah Springs. 1220 Comment
  RSA0064412  Elymus salina Jim M. Andre 2014-6-5 28320 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1627 Comment
  UCR268678  Elymus salina Jim Andre 2014-6-5 28320 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  UCR23883  Elymus salinus John C. Roos 1949-5-29 3539 San Bernardino Eastern Mojave Desert, Coloseum Mine, Clark Mountain 1707 Comment
  LA102855  Encelia virginensis Barry A. Prigge; Mark Bagley 1984-9-12 6006 San Bernardino Clark Mountain Range, 6.7 mi. N of Mountain Pass, 0.3 mi. N of Green's Well 1722 Comment
  LA102990  Encelia virginensis Barry A. Prigge; Mark Bagley 1984-9-12 6006 San Bernardino Clark Mountain Range, 6.7 mi. N of Mountain Pass, 0.3 mi. N of Green's Well 1722 Comment
  UCR182550  Encelia virginensis Mitch Provance 2001-5-5 4919 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269314  Encelia virginensis var. virginensis B. A. Prigge 1973-5-20 1018 San Bernardino Mouth of Keany Canyon, 8.8 miles N. of Mt. Pass. 1189 Comment
  RSA279167  Enceliopsis nudicaulis B. A. Prigge, Thorne 1978-5-10 2982 San Bernardino E. Mojave Desert, Clark Mtn Range: Shire Gypsum Deposits area. 1052 Comment
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Nov 5 2011
  RSA339812  Enceliopsis nudicaulis R. F. Thorne 1978-5-11 51396 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  UCR182616  Enceliopsis nudicaulis Mitch Provance, M. O. Bagley 2001-5-4 4839 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR32906  Enceliopsis nudicaulis B. A. Prigge, R. F. Thorne 1978-5-9 2981 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  GMDRC2456  Enneapogon desvauxii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8555 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  GMDRC2508  Enneapogon desvauxii J. Andre, G. L. Clifton 2007-11-9 8668 San Bernardino Clark Mountain Range: along transmission line corridor, approx 2 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing in limestone rocks.. Elev. 4193 ft. 1278 Comment
  JEPS123571  Enneapogon desvauxii J. Andre, G. L. Clifton 2007-11-9 8668 San Bernardino Clark Mountain Range, along transmission line corridor, approx. 2 miles ENE of Keaney Pass, in the Mesquite Wilderness. Comment
  LA102839  Enneapogon desvauxii Barry A. Prigge; Mark Bagley 1984-9-12 5984 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  RSA278936  Enneapogon desvauxii B. A. Prigge 1977-10-9 2215 San Bernardino Clark Mountains, below corral 1570 Comment
  RSA731882  Enneapogon desvauxii Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8555 San Bernardino Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing. 1456 Comment
  RSA735131  Enneapogon desvauxii Jim Andre, Glenn L. Clifton, Tasha La Doux 2007-11-9 8682 San Bernardino Clark Mountain Range: approx 0.2 mi. S of transmission line rd. on N side of Clark Mtn, approx 2 mi. W of Keaney Pass, just E of Yates Well Rd. 1316 Comment
  RSA85161  Enneapogon desvauxii J. C. Roos 1950-8-5 4899 San Bernardino About 1 mile SW of Coliseum Mine, north side of Clark Mountains 1646 Comment
  UCR195233  Enneapogon desvauxii Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8555 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR195820  Enneapogon desvauxii Jim Andre, G. L. Clifton 2007-11-9 8668 San Bernardino Clark Mountain Range, along transmission line corridor, c. 2 mi east-northeast of Keaney Pass in the Mesquite Wilderness 1278 Comment
  UCR195841  Enneapogon desvauxii Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8682 San Bernardino Clark Mountain Range, c. 0,2 mi south of transmission line road on north side of Clark Mountain, c. 2 mi west of Keaney Pass, just east of Yates Well Road 1316 Comment
  UCR20455  Enneapogon desvauxii John C. Roos, A. R. Roos 1950-8-5 4899 San Bernardino Eastern Mojave Desert, about 1 mi SW of Coloseum Mine, north side of Clark Mountain 1646 Comment
  RSA340124  Ephedra funerea Robert F. Thorne, Barry Prigge 1978-5-11 51414 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  UC1523452  Ephedra funerea Robert F. Thorne, Barry Prigge, et al 1978-5-11 51414 San Bernardino n Clark Mountains, e Mojave Desert Mojave Desert, Clark Mountains 1051 Comment
  RSA22806  Ephedra nevadensis C. B. Wolf 1940-5-26 9602 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine. Ft. 1677 Comment
  RSA269222  Ephedra nevadensis B. A. Prigge 1973-5-26 1090 San Bernardino Clark Mt Range, Keany Pass, 8.8 miles N of Mt Pass 1463 Comment
  SD240237  Ephedra nevadensis J. M. Andre 2013-5-20 25996 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd 1367 Comment
  CLARK-A1528-2674  Ephedra viridis John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  RSA269224  Ephedra viridis B. A. Prigge 1974-5-10 1473 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  RSA275781  Ephedra viridis Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge 1977-4-26 49180 San Bernardino E. Mojave Desert, Clark Mtn. Range: along trail to Fir Canyon near its mouth. 1585 Comment
  RSA383829  Ephedra viridis Julian P. Donahue 1985-5-27 94 .782 San Bernardino NE side of Clark Mountain 1768 Comment
  UCR157394  Ephedra viridis June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR20980  Ephedra viridis A. C. Sanders 1980-5-26 s.n. San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  RSA84282B  Equisetum hyemale var. affine F. W. Peirson 1920-4-25 8450 B Los Angeles Arroyo Seco, Pasadena 411 Comment
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Jan 4 2014
  POM9733  Equisetum laevigatum F. W. Peirson 1920-4-25 s.n. Los Angeles Arroyo Seco, Pasadena 411 Comment
  POM9734  Equisetum telmateia var. braunii F. W. Peirson 1920-4-25 s.n. Los Angeles Arroyo Seco, Pasadena 411 Comment
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Sep 26 2014
  RSA84282A  Equisetum telmateia var. braunii F. W. Peirson 1920-4-25 8450 A Los Angeles Arroyo Seco, Pasadena 411 Comment
  CLARK-A1528-4631  Eragrostis cilianensis John C. Roos, Alfred R. Roos 1950-8-5 4900 San Bernardino Clark Mountains 1645 Comment
  CLARK-A1528-4632  Eragrostis cilianensis John C. Roos, Alfred R. Roos 1950-8-5 4961 San Bernardino Clark Mountains 1645 Comment
  CLARK-A1528-4638  Eragrostis cilianensis John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  LA102829  Eragrostis cilianensis Barry A. Prigge; Mark Bagley 1984-9-12 5971 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  UC1023424  Eragrostis cilianensis John C. Roos 1950-9-1 4961 San Bernardino vicinity Coliseum Mine (e Mohave Desert); Mohave Desert, Clark Mts. 1645 Comment
  UCR132628  Eriastrum diffusum June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR17607  Eriastrum eremicum A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 995 San Bernardino Eastern Mojave Desert, Clark Mountain, Green's Well area 1509 Comment
  UCR32252  Eriastrum eremicum B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1945 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near seep in Colosseum Gorge 1524 Comment
  RSA0063952  Eriastrum eremicum subsp. eremicum Jim Andre 2014-6-5 28314 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA0120386  Eriastrum eremicum subsp. eremicum Valerie L. Soza, Bart O'Brien 2000-5-16 925 a San Bernardino Clark Mountains, north side, East Mojave Desert: 7 miles ENE of Kingston Road along powerline road. 1341 Comment
  UCR149503  Eriastrum eremicum subsp. eremicum Valerie Soza, B. O'Brien 2000-5-16 925 a San Bernardino Eastern Mojave Desert, north side Clark Mountain, 7 miles E NE of Kingston Road along power line road 1341 Comment
  POM180136  Ericameria cooperi E. C. Jaeger 1931-11-1 s.n. San Bernardino Clark Mountains; east slope Comment
  RSA269295  Ericameria cooperi B. A. Prigge 1973-5-26 1079 San Bernardino NE San Bernardino Co, Clark Mt Range, between Colosseum Gorge and Ivanpah Sprs, 5.25 miles N of Mt Pass 1372 Comment
  RSA269296  Ericameria cooperi B. A. Prigge 1973-5-20 1020 San Bernardino NE San Bernardino County, Clark Mt Range, along power line road in Keany Canyon, 8.5 miles N of Mt Pass 1250 Comment
  UCR182556  Ericameria cooperi Mitch Provance 2001-5-5 4894 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR183096  Ericameria cooperi Mitch Provance 2001-5-5 4873 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR26141  Ericameria cooperi John C. Roos 1949-5-29 4371 San Bernardino Eastern Mojave Desert, Coloseum Mine, Clark Mountain 1707 Comment
  CAS-BOT-BC292845  Ericameria cuneata var. cuneata Barry A. Prigge; R. F. Thorne; et al. 1977-10-29 2345 San Bernardino Willow Springs area, Mojave Desert, Granite Mts. 1280 Comment
  CAS-BOT-BC287504  Ericameria laricifolia John C. Roos 1950-9-1 4956 San Bernardino Vicinity of Coliseum Mine, Clark Mts, Eastern Mojave Desert 1615 Comment
  CAS-BOT-BC287505  Ericameria laricifolia John C. Roos 1950-9-1 4956 San Bernardino Vicinity of Coliseum Mine, Clark Mts, Eastern Mojave Desert 1615 Comment
  GMDRC2513  Ericameria laricifolia J. Andre, G. L. Clifton,T. La Doux 2007-11-9 8675 San Bernardino Clark Mountain Range: approx 0.4 mi N. of transmission line corridor, approx 2.5 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing gravelly ridgetop.. Elev. 4450 ft. 1357 Comment
  JEPS123494  Ericameria laricifolia J. Andre, B. O'Brien, T. La Doux 2007-10-2 8610 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain about 2 miles W of Colosseum Mine. Comment
  RSA269299  Ericameria laricifolia B. A. Prigge 1973-9-20 1340 San Bernardino Clark Mountains: 6.3 miles N of Mountain Pass, Colosseum Gorge 1585 Comment
  RSA278937  Ericameria laricifolia B. A. Prigge 1977-10-8 2164 San Bernardino E. Mojave Desert. Clark Mountain Range. Fir Canyon. 1524 Comment
  RSA52784  Ericameria laricifolia J. C. Roos 1950-9-1 4956 San Bernardino Coliseum Mine, Clark Mountains. 1616 Comment
  RSA607233  Ericameria laricifolia R. S. Woglum 1935-10-2 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA732134  Ericameria laricifolia Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8610 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  UC1010298  Ericameria laricifolia John C. Roos 1950-9-1 4956 San Bernardino vicinity of Coliseum Mine (on dry rocky s slopes, e Mohave Desert); Mohave Desert, Clark Mts. 1615 Comment
  UCR18640  Ericameria laricifolia John C. Roos 1950-9-1 4956 San Bernardino Eastern Mojave Desert, vicinity of Coloseum Mine, Clark Mountain 1616 Comment
  UCR195824  Ericameria laricifolia Jim Andre, T. La Doux, G. L. Clifton 2007-11-9 8675 San Bernardino Clark Mountain Range, c. 0.4 mi north of transmission line corridor, c. 2.5 mi east-northeast of Keaney Pass, in the Mesquite Wilderness 1357 Comment
  UCR195851  Ericameria laricifolia Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8610 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  CHSC34468  Ericameria linearifolia Barry Prigge 1973-5-20 2 San Bernardino Clark Mt Range. Along power line road in Keany Canyon, 8.7 miles N of Mt Pass, NE San Bernardino. 1310 Comment
  HSC79105  Ericameria linearifolia B. A. Prigge 1973-5-26 1094 San Bernardino Clark Mtn. Range; ca. 1/2 mi. S of Greens Well, 51/2 mi. N of Mt. Pass 1677 Comment
  POM308534  Ericameria linearifolia Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3161 San Bernardino Clark Mountain region, near power-line. Comment
  RSA23453  Ericameria linearifolia C. B. Wolf 1940-5-26 9618 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine. Ft. 1524 Comment
  RSA269292  Ericameria linearifolia B. A. Prigge 1974-4-23 1359 San Bernardino Clark Moutains Range, 5.3 miles NNE of Mt. Pass, 1/4 miles E of Ivanpah Springs. 1220 Comment
  RSA269293  Ericameria linearifolia B. A. Prigge 1973-5-26 1071 San Bernardino Clark Mountain Range, Colosseum gorge, 6 miles N of Mt. Pass 1463 Comment
  RSA269298  Ericameria linearifolia B. A. Prigge 1974-10 1602 San Bernardino NE San Bernardino County: Clark Mt range, Fir Canyon, 5.5 miles NNW of Mt Pass. 1707 Comment
  RSA269302  Ericameria linearifolia B. A. Prigge 1973-5-20 1022 San Bernardino NE San Bernardino County, Clark Mt Range, along power line road in Keany Canyon, 8.7 miles N of Mt Pass 1311 Comment
  RSA269303  Ericameria linearifolia B. A. Prigge 1973-5-26 1094 San Bernardino Clark Mt. Range. Ca. 0.5 mile S of Greens Well, 5.5 miles N of Mt Pass. 1677 Comment
  RSA269872  Ericameria linearifolia B. A. Prigge 1974-5-10 1484 San Bernardino Clark Mt Range, ca 6.7 miles NNW of Mt Pass, 1 mile W of Greens Well 1508 Comment
  RSA269875  Ericameria linearifolia B. A. Prigge 1974-5-10 1459 San Bernardino Clark Mountain Range, ca. 4.8 miles N of Mountain Pass, near shafts above Benson Mine 1707 Comment
  RSA269892  Ericameria linearifolia B. A. Prigge 1974-4-24 1404 San Bernardino Clark Mt Range, ca. 8.8 miles N of Mt Pass, just E of Keany Pass. 1432 Comment
  UCR157306  Ericameria linearifolia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR182543  Ericameria linearifolia Mitch Provance 2001-5-5 4896 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  CAS-BOT-BC299067  Ericameria nauseosa var. hololeuca Carl B. Wolf 1935-10-7 7617 San Bernardino Mojave Desert, Clark Mt, 1 mile S of Coliseum Mine 1828 Comment
  CAS-BOT-BC299068  Ericameria nauseosa var. hololeuca Carl B. Wolf 1935-10-7 7617 San Bernardino Mojave Desert, Clark Mt, 1 mile S of Coliseum Mine 1828 Comment
  UC1478686  Ericameria nauseosa var. hololeuca Barry A. Prigge 1977-10-9 2201 San Bernardino 0.6 mi s Juniper Claims (e Mojave Desert, ne San Bernardino); Mojave Desert, Clark Mtn. Range 1889 Comment
  UC494703  Ericameria nauseosa var. hololeuca P. A. Munz 1932-9-15 12911 San Bernardino Clark Mtn., e San Bernardino County Clark Mtn. 1676 Comment
  UC718370  Ericameria nauseosa var. hololeuca Carl B. Wolf 1935-10-7 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  CLARK-A1528-1813  Erigeron aphanactis John C. Roos 1949-5-28 4332 San Bernardino Clark Mountains Comment
  UCR182634  Erigeron concinnus Mitch Provance 2001-5-5 4856 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UC1595555  Erigeron concinnus var. concinnus W. Wisura, T. Hayduk, and M. Husar 1992-5-8 4744 San Bernardino n side of Clark Mts. along Coliseum Mine Rd. 2.3 mi s of powerline rd.; Mojave Desert, Clark Mts. Comment
  UCR132619  Erigeron concinnus var. concinnus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR157181  Erigeron concinnus var. concinnus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR182553  Erigeron concinnus var. concinnus Mitch Provance 2001-5-5 4915 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  POM357566  Erigeron pumilus subsp. concinnoides Christopher Davidson 1977-5-27 5769 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA269301  Erigeron pumilus subsp. concinnoides B. A. Prigge 1974-5-10 1470 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  RSA279157  Erigeron pumilus subsp. concinnoides B. A. Prigge, R. F. Thorne 1978-5-27 3071 San Bernardino Clark Mounatin: Forsellesia Canyon, above Juniper Claims. 1738 Comment
  RSA550078  Erigeron pumilus subsp. concinnoides Walter Wisura, Tom Hayduk, M. Husar 1992-5-8 4744 San Bernardino N-side of Clark Mts. along Coliseum Mine Rd. 2.3mi. S of powerline rd. Comment
  UC1478593  Erigeron uncialis var. uncialis Barry Prigge, R. F. Thorne, et al. 1978-5-27 3084 San Bernardino above Juniper Claims (bottom of Forsellesia Canyon at base of cliff); E. Mojave Desert, Clark Mtn. Range, Forsellesia Canyon 1950 Comment
  UCR198956  Eriogonum brachypodum Jim Andre 2008-4-29 9601 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.5 mi east of Keany Pass, 5-6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1220 Comment
  CHSC35411  Eriogonum davidsonii Barry Prigge 1974-5-10 1509 San Bernardino Clark Mt Range, Colosseum Gorge, ca 5.8 miles N of Mt Pass. 1463 Comment
  RSA269517  Eriogonum davidsonii Barry A. Prigge 1974-5-10 1509 San Bernardino NE San Bernardino Co., Clark Mountain Range, Colosseum Gorge, ca. 5.8 miles N of Mts. pass 1463 Comment
  RSA269518  Eriogonum davidsonii Barry A. Prigge 1973-5-26 1066 San Bernardino Clark Mountains Range, Colosseum Gorge, 6 miles N of mt pass 1433 Comment
  RSA275456  Eriogonum davidsonii Robert F. Thorne, Walter Wisura, B. A. Prigge 1977-6-23 49444 San Bernardino Clark Mountain Range: Colosseum Gorge 1585 Comment
  RSA278911  Eriogonum deflexum var. baratum Barry A. Prigge 1977-10-9 2209 San Bernardino Clark Mountain Range: Juniper Claims. 1677 Comment
  GMDRC2516  Eriogonum deflexum var. deflexum J. Andre, G. L. Clifton,T. La Doux 2007-11-9 8683 San Bernardino Clark Mountain Range: approx 0.2 mi S. of transmission line rd on N. side of Clark Mtn, approx 2 mi. W. of Keaney Pass, just E. of Yates Well Rd.. Elev. 4318 ft. 1316 Comment
  UCR33071  Eriogonum deflexum var. deflexum B. A. Prigge 1977-10-9 2209 San Bernardino Eastern Mojave Desert, Clark Mountain, Juniper Claims 1677 Comment
  LA102837  Eriogonum fasciculatum var. polifolium Barry A. Prigge; Mark Bagley 1984-9-12 5982 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  RSA0047350  Eriogonum fasciculatum var. polifolium Jim Andre 2014-6-5 28315 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA269525  Eriogonum fasciculatum var. polifolium Barry A. Prigge 1974-5-10 1498 San Bernardino Clark Mountain Range, 8.8 miles N of Mt. Pass, 1.8 miles E of Keany Pass 1280 Comment
  RSA269526  Eriogonum fasciculatum var. polifolium Barry A. Prigge 1973-5-20 1016 San Bernardino Mouth of Keany Canyon, 8.8 miles N. of Mt. Pass. 1189 Comment
  RSA297326  Eriogonum fasciculatum var. polifolium Larry E. DeBuhr 1977-6-24 2636 San Bernardino Clark Mountains, Coliseum Gorge. Comment
  SD248227  Eriogonum fasciculatum var. polifolium J. M. Andre 2014-6-5 28315 San Bernardino Clark Mountain Range; Mojave National Preserve, northeast side of range along Greens Well Rd., 0.5 mile southwest of Colosseum Mine area. 1627 Comment
  UCR183069  Eriogonum fasciculatum var. polifolium Mitch Provance 2001-5-5 4855 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  GMDRC2480  Eriogonum heermannii var. floccosum J. Andre, B. O'Brien, T. La Doux 2007-10-2 8613 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine 1488 Comment
  POM183790  Eriogonum heermannii var. floccosum P. A. Munz 1932-9-15 12914 San Bernardino Clark Mountain. 1585 Comment
  RSA0047581  Eriogonum heermannii var. floccosum Jim Andre 2014-6-5 28310 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA269532  Eriogonum heermannii var. floccosum James Henrickson 1973-9-19 1337 San Bernardino 5.5 miles NW of Mountain Pass, Fir Canyon 1707 Comment
  RSA278947  Eriogonum heermannii var. floccosum James Henrickson 1977-10-8 2174 San Bernardino Clark Mountain; Fir Canyon 1616 Comment
  RSA45479  Eriogonum heermannii var. floccosum J. C. Roos 1948-9-18 4052 San Bernardino Clark Mountains; near Colisseum Mine 1616 Comment
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Aug 22 2011
  SD248228  Eriogonum heermannii var. floccosum J. M. Andre 2014-6-5 28310 San Bernardino Clark Mountain Range; Mojave National Preserve; northeast side of range, along Greens Well R., 0.5 mile southwest of Colosseum Mine area. 1627 Comment
  UC494704  Eriogonum heermannii var. floccosum P. A. Munz 1932-9-15 12914 San Bernardino sandy wash, Clark Mtn. Clark Mtn. 1584 Comment
  UCR182582  Eriogonum heermannii var. floccosum Mitch Provance 2001-5-4 4828 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  UCR195850  Eriogonum heermannii var. floccosum Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8613 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR195966  Eriogonum heermannii var. floccosum Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8738 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR268683  Eriogonum heermannii var. floccosum Jim Andre 2014-6-5 28310 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  UCR33055  Eriogonum heermannii var. floccosum B. A. Prigge 1977-10-8 2174 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
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Jul 11 2011
  RSA0067618  Eriogonum inflatum Jim Andre 2013-5-20 25998 San Bernardino Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd. 1368 Comment
  UCR182602  Eriogonum inflatum Mitch Provance 2001-5-5 4911 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269537  Eriogonum inflatum var. inflatum Barry A. Prigge 1973-5-26 1035 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Between Keany and Mesquite Pass, 10 miles NNW of Mt. Pass 1220 Comment
  RSA269539  Eriogonum inflatum var. inflatum Barry A. Prigge 1974-5-10 1499 San Bernardino Ca. 8.8 miles N. of Mt. Pass, 2.5 miles E of Keany Pass 1189 Comment
  SEINET1869739  Eriogonum maculatum June Latting, O. F. Clarke, A. C. Sanders, and CNPS trip 1978-1 San Bernardino Esatern Mojave Desert: campsite in canyon north of Clark Mountain, below ''Fir Canyon' 1372 Comment
  UCR132358  Eriogonum maculatum June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  RSA732132  Eriogonum microtheca Jim Andre, B. O'Brien, T. Hayduk 2007-10-2 8612 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  RSA269542  Eriogonum microtheca var. foliosum Barry A. Prigge 1973-9-19 1339 a San Bernardino NE San Bernardino Co., Clark Mountain Range, ca 5.5 miles NW of Mt. Pass, Fir Canyon, 1707 Comment
  RSA269544  Eriogonum microtheca var. foliosum Barry A. Prigge 1973-9-19 1325 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1738 Comment
  RSA278920  Eriogonum microtheca var. foliosum Barry A. Prigge 1977-10-8 2179 San Bernardino E. Mojave Desert, Clark Mountains: Fir Canyon. 1616 Comment
  RSA45480  Eriogonum microtheca var. foliosum J. C. Roos 1948-9-18 4051 San Bernardino North slope Clark Mountains 1616 Comment
  RSA0085378  Eriogonum microtheca var. simpsonii Jim Andre 2014-6-5 28300 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA736262  Eriogonum microtheca var. simpsonii Jim Andre, Tasha La Doux, G. L. Clifton 2007-10-24 8719 San Bernardino Clark Mountain Range: W. edge of Colosseum Mine in undisturbed Joshua Tree Woodland. 1637 Comment
  UCR33057  Eriogonum microthecum B. A. Prigge 1977-10-8 2179 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  CLARK-A1528-3667  Eriogonum microthecum var. foliosum John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  CAS-BOT-BC268739  Eriogonum microthecum var. simpsonii Barry A. Prigge 1977-10-8 2179 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. NE San Bernardino County 1615 Comment
  GMDRC2474  Eriogonum microthecum var. simpsonii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8601 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn at Yates Well near old cabin (shed), approx 3 mi. S. of powerline rd, 1 mi. W. of Colosseum Mine... Elev. 5090 ft. 1552 Comment
  GMDRC2479  Eriogonum microthecum var. simpsonii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8612 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  GMDRC2534  Eriogonum microthecum var. simpsonii J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8719 San Bernardino Clark Mountain Range: W. edge of Colosseum Mine in undesturbed Joshua Tree Woodland.. Elev. 5368 ft. 1637 Comment
  UC496508  Eriogonum microthecum var. simpsonii Philip A. Munz 1932-9-15 12855 San Bernardino dry canyon bottom, Clark Mts. Clark Mts. 1524 Comment
  UCR195243  Eriogonum microthecum var. simpsonii Jim Andre, T. La Doux, B. O'Brien, 2007-10-2 8601 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain at Yates Well near old cabin (shed), c. 3 mi south of powerline road, 1 mi west of Coleosseum Mine 1552 Comment
  UCR195862  Eriogonum microthecum var. simpsonii Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8612 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR195933  Eriogonum microthecum var. simpsonii Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8719 San Bernardino Mojave Desert, Clark Mountain Range, west edge of Colosseum Mine 1637 Comment
  CLARK-A1528-7885  Eriogonum nidularium John C. Roos 1948-9-18 4053 San Bernardino Mojave Desert 1584 Comment
  RSA0085357  Eriogonum nidularium Jim Andre 2014-6-5 28294 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA269545  Eriogonum nidularium Barry A. Prigge 1973-7-8 1256 San Bernardino Clark Mountain Range, Greens Well, 6.3 miles N of Mt. Pass 1616 Comment
  RSA269546  Eriogonum nidularium Barry A. Prigge 1973-5-26 1031 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Between Keany and Mesquite Pass, 10 miles NNW of Mt. Pass 1220 Comment
  RSA393385  Eriogonum nidularium Robert Gustafson, Sterling Keeley 1982-5-23 2602 San Bernardino Power Line Road, ca 6 miles from its jct. with the Cima Rd., north of Clark Mt. 1220 Comment
  RSA45478  Eriogonum nidularium J. C. Roos 1948-9-18 4053 San Bernardino N slope of Clark Mtn., Green's Mine. 1585 Comment
  SD240438  Eriogonum nidularium J. M. Andre 2013-5-20 26006 San Bernardino Clark Mountain Range; Mojavee National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  UCR132357  Eriogonum nidularium June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  CAS-BOT-BC266923  Eriogonum panamintense Barry A. Prigge 1977-10-9 2193 San Bernardino 0.5 miles S of Juniper Claims, Clarck Mtn. Range, E. Mojave Desert 1828 Comment
  UCR32992  Eriogonum panamintense var. panamintense B. A. Prigge 1977-10-9 2193 San Bernardino Eastern Mojave Desert, Clark Mountain Range: 0.5 mi south of Juniper Claims 1829 Comment
  RSA269552  Eriogonum pusillum Barry A. Prigge 1974-4-23 1374 San Bernardino NE San Bernardino County. Clark Moutains Range, 5.3 miles NNE of Mt. Pass, 1/8 miles E of Ivanpah Springs. 1220 Comment
  SD240440  Eriogonum pusillum J. M. Andre 2013-5-20 26008 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  UCR31163  Eriogonum pusillum A. C. Sanders 1983-6-11 3852 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCR32995  Eriogonum pusillum B. A. Prigge, R. F. Thorne, et. all 1978-5-27 3103 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 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
  UCR157040  Eriogonum trichopes June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR182554  Eriogonum trichopes Mitch Provance 2001-5-5 4912 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR93563  Eriogonum umbellatum subsp. ferrissii M. E. Barkworth, C. R. Annable, P. M. Peterson 1983-9-11 1640 San Bernardino Eastern Mojave Desert, north of Coloseum Mine, Greens Canyon, Clark Mountain 1768 Comment
  RSA269553  Eriogonum umbellatum var. juniporinum Barry A. Prigge 1973-9-19 1324 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1738 Comment
  RSA297323  Eriogonum umbellatum var. juniporinum Larry E. DeBuhr 2638 San Bernardino Clark Mountains; Coliseum Gorge. Comment
  POM183994  Eriogonum wrightii var. wrightii P. A. Munz 1932-9-15 12885 San Bernardino Clark Mountain. 1677 Comment
  RSA278950  Eriogonum wrightii var. wrightii Barry A. Prigge 1977-10-8 2176 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  RSA297322  Eriogonum wrightii var. wrightii Larry E. DeBuhr 1977-6-24 2637 San Bernardino Clark Mountains, Coliseum Gorge. Comment
  UC494684  Eriogonum wrightii var. wrightii P. A. Munz 1932-9-15 12885 San Bernardino Clark Mtn. 1676 Comment
  CAS-BOT-BC283020  Erioneuron pilosum Barry Prigge; R. F. Thorne; et al. 1978-5-27 3069 San Bernardino Forsellesia Canyon above Juinper Claims, E. Mojave Desert, Clark Mtn. Range 1737 Comment
  CAS-BOT-BC283021  Erioneuron pilosum Robert F. Thorne; Barry Prigge; L. DeBuhr; W. Wisura 1977-6-24 49472 San Bernardino Ridge of dolomitized limesone just S of Frank Curtis' mine (Juniper Claims), E. Mojave Desert, Clark Mtn. Range 1767 Comment
  CLARK-A1528-4625  Erioneuron pilosum John C. Roos 1949-5-28 3537 San Bernardino Clark Mountain 1646-1829 Comment
  GMDRC2468  Erioneuron pilosum T. La Doux, B. O'Brien, J. Andre 2007-10-2 124 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  RSA278605  Erioneuron pilosum B. A. Prigge, Robert F. Thorne, et al. 1978-5-27 3104 San Bernardino Clark Mt. Range: 1.2 mi. E of Greens Well. On top of small limestone hill., Near Lat. 35:34 N, Long. 115: 35 W. 1524 Comment
  RSA279146  Erioneuron pilosum B. A. Prigge, Robert F. Thorne, et al. 1978-5-27 3069 San Bernardino Clark Mounatin: Forsellesia Canyon, above Juniper Claims., Near Lat. 35:33 N, Long. 115: 34 W 1738 Comment
  RSA44252  Erioneuron pilosum J. C. Roos 1949-5-28 3537 San Bernardino rocky slopes and ridges, with Pinus monophylla, Juniperus utahensis, Coleogyne, etc. north side of Clark Mtn., eastern Mojave Desert, Comment
  UCR195246  Erioneuron pilosum Tasha La Doux, B. O'Brien, Jim Andre 2007-10-2 124 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi WNW of Yates Well 1456 Comment
  UCR24072  Erioneuron pilosum John C. Roos 1949-5-28 3537 San Bernardino Eastern Mojave Desert, near Coloseum Mine, on the N slopes of Clark Mountain 1829 Comment
  UCR32852  Erioneuron pilosum B. A. Prigge 1978-5-27 3104 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  UCR32883  Erioneuron pilosum B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3069 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1723 Comment
  SEINET220902 Image available Erioneuron pulchellum R. F. Thorne, L Debuhr; W Wisura B Prigge 1977-6-23 49428 San Bernardino E Mohave Desert N side of Clark Mtns along power line rd ca 2 mi W of jct of Colosseum Rd 1219 Comment
  UCR182542  Erioneuron pulchellum Mitch Provance 2001-5-5 4904 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269319  Eriophyllum wallacei B. A. Prigge 1974-4-23 1349 San Bernardino Clark Moutains Range, 5.3 miles NNE of Mt. Pass, 1/4 miles E of Ivanpah Springs. 1220 Comment
  RSA275423  Eriophyllum wallacei R. F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-23 49448 San Bernardino E. Mojave Desert, Clark Mountains: Colosseum Gorge 1585 Comment
  UC625951  Eschscholzia glyptosperma Annie M. Alexander 1939-5-13 504 San Bernardino near Coliseum Mine; Clark Mt. Comment
  UCR183058  Eschscholzia glyptosperma Mitch Provance 2001-5-5 4903 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269632  Eschscholzia minutiflora Barry A. Prigge 1974-5-10 1510 San Bernardino NE San Bernardino County, Clark Mt Range, Colosseum Gorge, 5.8 miles N of Mt Pass 1402 Comment
  RSA269633  Eschscholzia minutiflora Barry A. Prigge 1973-5-26 1078 San Bernardino Clark Mountains Range, Colosseum Gorge, 6 miles N of mt pass 1433 Comment
  UCR273685  Eschscholzia minutiflora Mitch Provance 2001-5-5 4945 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  SEINET2031654 Image available Eupatorium herbaceum J. C. Roos 1950-9-2 4969 San Bernardino 1.5 miles S of Coliseum Mine, Clark Mtn 1707 Comment
  UCR182605  Euphorbia albomarginata Mitch Provance 2001-5-5 4910 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR195234  Euphorbia exstipulata Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8551 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  GMDRC2452  Euphorbia exstipulata var. exstipulata J. Andre, B. O'Brien, T. La Doux 2007-10-2 8551 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  GMDRC2539  Euphorbia exstipulata var. exstipulata J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8731 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn.. Elev. 5093 ft. 1553 Comment
  JEPS123570  Euphorbia exstipulata var. exstipulata J. Andre, B. O'Brien, T. La Doux 2007-10-2 8551 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well. Comment
  RSA735129  Euphorbia exstipulata var. exstipulata J. Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8551 San Bernardino Clark Mountain Range: along Yates Well Rd., on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well. 1456 Comment
  UCR195964  Euphorbia exstipulata var. exstipulata Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8731 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  OBI40230  Euphorbia fendleri Barry Prigge, R. F. Thorne, et al 1978-5-27 3064 San Bernardino E. Mojave Desert, Clark Mtn Range: Forsellesia Cyn, above Juniper Claims 1737 Comment
  UCD142516  Euphorbia fendleri Barry A. Prigge 1977-10-8 2180 San Bernardino NE side of County. E. Mojave Desert. Clark Mtn. Range: Fir Canyon. 1615 Comment
  UCR32240  Euphorbia fendleri B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1954 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near Juniper Claims, c. 5.6 air mi. NNW of Mountain Pass 1738 Comment
  RSA23543  Euphorbia incisa C. B. Wolf 1940-5-25 9585 San Bernardino Clark Mountains (1 mile S of) Coliseum Mine 1981 Comment
  UCR41278  Euphorbia micromera John C. Roos 1948-9-18 4035 San Bernardino Eastern Mojave Desert, near Coloseum Mine, Clark Mountain 1230 Comment
  CLARK-A1528-2635  Euphorbia revoluta John C. Roos 1950-8-4 4891 San Bernardino Clark Mountain Range 1219 Comment
  CLARK-A1528-2707  Euphorbia revoluta John C. Roos 1950-8-4 4891 San Bernardino Clark Mountain Range 1219 Comment
  UCR195227  Euphorbia revoluta Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8553 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR195816  Euphorbia revoluta Jim Andre, G. L. Clifton 2007-11-9 8672 San Bernardino Clark Mountain Range, along transmission line corridor, c. 2 mi east-northeast of Keaney Pass in the Mesquite Wilderness 1278 Comment
  UCR195941  Euphorbia revoluta Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8725 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR195952  Euphorbia serpillifolia Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8727 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  CLARK-A1528-2638  Euphorbia setiloba John C. Roos 1950-9-1 4962 San Bernardino Clark Mountain Range 1645 Comment
  RSA659493  Euphorbia setiloba J. C. Roos 1950-9-1 4962 San Bernardino Vicinity of Coliseum Mine, Clark Mountains 1646 Comment
  UCR26190  Euphorbia setiloba John C. Roos 1950-9-1 4962 San Bernardino Eastern Mojave Desert, vicinity of Coloseum Mine, Clark Mountain 1646 Comment
  CAS-BOT-BC143542  Fallugia paradoxa Carl B. Wolf 1940-5-26 9613 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi. west of) 1371 Comment
  CDA25847  Fallugia paradoxa T. C. Fuller 1961-5-9 7229 San Bernardino North slope of Clark Mountain, 2.0 miles south of power line road, ca. 2 miles northwest of Pacific Fluorite Mine. 0 Comment
  GMDRC2455  Fallugia paradoxa J. Andre, B. O'Brien, T. La Doux 2007-10-2 8554 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  GMDRC719  Fallugia paradoxa J. Evens 1999-5-26 139 San Bernardino Mojave National Preserve: Clark Mtns., in NW-facing limestone cyn. bottom, about 3 km N of Clark Mtn, c. 1600 m 1600 Comment
  LA102847  Fallugia paradoxa Barry A. Prigge; Mark Bagley 1984-9-12 5994 San Bernardino Clark Mountain Range, Mojave Desert, 5.3-5.8 mi. N. of Moutain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  POM184005  Fallugia paradoxa Philip A. Munz 1932-9-15 12864 San Bernardino Clark Mountain. 1524 Comment
  POM306639  Fallugia paradoxa Henry J. Ramsey, Henry J. Ramsey 1940-5-26 1516 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  POM306641  Fallugia paradoxa Henry J. Ramsey, Henry J. Ramsey 1940-5-26 s.n. San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  RSA0067602  Fallugia paradoxa Jim Andre 2013-5-20 26010 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA0094415  Fallugia paradoxa Jim M. Andre 2014-6-5 28290 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA23494  Fallugia paradoxa Carl B. Wolf 1940-5-26 9613 San Bernardino Mojave Desert, Clark Mt. 1 mile west of Colosseum Mine 1372 Comment
  RSA269433  Fallugia paradoxa Barry A. Prigge 1973-5-12 873 San Bernardino Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road 1463 Comment
  RSA275772  Fallugia paradoxa Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge 1977-5-26 49159 San Bernardino Clark Mountain Range: Colosseum Rd. c. 2 miles south of power line road, north side of mountains. (See attached map to specimen). 1433 Comment
  RSA279806  Fallugia paradoxa Robert F. Thorne, C. W. Tilforth 1974-5-28 44514 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA451748  Fallugia paradoxa Christopher Davidson 1977-5-28 5793 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA531265  Fallugia paradoxa Walter Wisura, T. Hayduk 1991-6-30 4513 San Bernardino Clark Mts., along Colosseum Mine rd on N-side of the range, off powerline rd. Comment
  SD240450  Fallugia paradoxa J. M. Andre 2013-5-20 26010 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  UCR157297  Fallugia paradoxa June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR182609  Fallugia paradoxa Mitch Provance 2001-5-4 4816 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  UCR195226  Fallugia paradoxa Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8554 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR26783  Fallugia paradoxa A. C. Sanders 1982-5-29 2457 San Bernardino Eastern Mojave Desert, Clark Mountain, north base of the mountain in the lowest part of the White Fir Canyon. 1646 Comment
  CAS-BOT-BC47538  Fendlerella utahensis Barry Prigge; R. F. Thorne; et al. 1978-5-27 3077 San Bernardino E. Mojave Desert, Clark Mtn. Range: Forsellesia Canyon, above Juniper Claims 1859 Comment
  CAS-BOT-BC47539  Fendlerella utahensis Carl B. Wolf 1935-10-7 7620 San Bernardino Mojave Desert, Clark Mt. 1 mi. South of Coliseum Mine 1828 Comment
  CAS-BOT-BC47543  Fendlerella utahensis Carl B. Wolf 1935-10-7 7620 San Bernardino Mojave Desert, Clark Mt. 1 mi. South of Coliseum Mine 1828 Comment
  POM179254  Fendlerella utahensis E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  POM184130  Fendlerella utahensis P. A. Munz 1932-9-15 12882 San Bernardino Clark Mountain. 1676 Comment
  RSA0114675  Fendlerella utahensis Anonymous 1998-6-9 s.n. San Bernardino Clark Mts [Clark Mountain Range]. Comment
  RSA16141  Fendlerella utahensis Carl B. Wolf 1935-10-7 7620 San Bernardino Clark Mountains; 1 miles south of Coliseum Mine 1829 Comment
  UC718418  Fendlerella utahensis Carl B. Wolf 1935-10-7 7620 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  UCR26382  Fendlerella utahensis A. C. Sanders 1981-6-27 2170 San Bernardino Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn 1982 Comment
  UCR33468  Fendlerella utahensis B. A. Prigge, R. F. Thorne, et. all 1978-5-27 3077 San Bernardino Eastern Mojave Desert, Clark Mountain Range: Forsellesia Canyon, above Juniper Claims 1860 Comment
  UCR182603  Festuca octoflora var. hirtella Mitch Provance, M. O. Bagley 2001-5-4 4843 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  RSA47307  Forestiera pubescens J. C. Roos, L. Roos 1949-6-25 4492 San Bernardino Narrow canyon near spring, E face Clark Mountain. 1524 Comment
  RSA279198  Forsellesia nevadensis B. A. Prigge, R. F. Thorne 1978-5-27 3076 San Bernardino E Mojave Desert, Clark Mtn, Forsellesia Canyon, above Juniper claims 1768 Comment
  RSA279197  Forsellesia pungens var. glabra B. A. Prigge, K. Thorne 1978-5-27 3085 San Bernardino E. Mojave Desert, Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1951 Comment
  NY311416  Forsellesia pungens var. pungens C. B. Wolf 1940-5-25 9582 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine 1981.2 Comment
  NY311417  Forsellesia pungens var. pungens C. B. Wolf 1935-5-28 7066 San Bernardino Mojave Desert, Clark Mt., 1 mi. south of Coliseum Mine 1828.8 Comment
  SD90100  Frangula californica subsp. ursina R. S. Woglum, C. B. Wolf 1935-10-2 31 San Bernardino Clark Mountains Comment
  CAS-BOT-BC218367  Frasera albomarginata Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge 1977-6-24 49466 San Bernardino Ridge of dolomitized limestone just S of Frank Curtis' mine (Juniper Claims, Clark Mtn. Range, E. Mojave Desert 1767 Comment
  CLARK-A1528-1310  Frasera albomarginata John C. Roos 1950-9-2 4967 San Bernardino Clark Mountains 1706 Comment
  POM305428  Frasera albomarginata Henry J. Ramsey 1940-5-25 743 San Bernardino Clark Mountains. Comment
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Sep 5 2013
  RSA23547  Frasera albomarginata Carl B. Wolf 1940-5-25 9589 San Bernardino Clark Mountains; 1 mile south of Colusseum Mine 1829 Comment
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Sep 5 2013
  RSA86874  Frasera albomarginata J. C. Roos 1950-9-2 4967 San Bernardino Clark Mountains, 1 mile south of coliseum Mine 1707 Comment
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Sep 5 2013
  UCR32244  Frasera albomarginata var. induta B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1959 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near Juniper Claims, c. 5.6 air mi. NNW of Mountain Pass 1738 Comment
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Sep 5 2013
  A401119  Fraxinus anomala C. B. Wolf 1935-5-28 7077 Unknown Mojave Desert, Clark Mt. 1 mi. so. of Coliseum Mine 1828 Comment
  CAS-BOT-BC384223  Fraxinus anomala H. D. Ripley; R. C. Barneby 1945-5-25 6382 San Bernardino Coliseum Mine, Clark Cr. [Clark Mt.] 1828 Comment
  CAS-BOT-BC384224  Fraxinus anomala Carl B. Wolf 1935-5-28 7077 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  CAS-BOT-BC384227  Fraxinus anomala Carl B. Wolf 1935-5-28 7077 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  CAS-BOT-BC384230  Fraxinus anomala Barry Prigge; R. F. Thorne; et al 1978-5-27 3082 San Bernardino E. Mojave Desert, Clark Mtn. Range: Forsellesia Canyon, above Juniper Claims 1950 Comment
  CLARK-A1528-3289  Fraxinus anomala John C. Roos 1949-5-28 San Bernardino Clark Mountain Comment
  CLARK-A1528-3291  Fraxinus anomala John C. Roos 1948-9-18 San Bernardino Clark Mountain Comment
  CLARK-A1528-5365  Fraxinus anomala John C. Roos 1948-9-18 San Bernardino Clark Mountain Comment
  CLARK-A1528-5705  Fraxinus anomala John C. Roos 1948-9-18 San Bernardino Clark Mountain Comment
  GMDRC722  Fraxinus anomala J. Evens 1999-5-26 142 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone cyn. bottom, about 1.6 km N of Clark Mtn, c. 1665 m. 1665 Comment
  HSC78545  Fraxinus anomala A. C. Sanders 1983-6-11 3847 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  JEPS32552  Fraxinus anomala Carl B. Wolf 1935-5-28 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  POM244825  Fraxinus anomala Carl B. Wolf 1935-5-28 7077 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  POM305426  Fraxinus anomala Henry J. Ramsey, Henry J. Ramsey 1940-5-25 745 San Bernardino Clark Mountain region, near power-line. Comment
  RSA13096  Fraxinus anomala Carl B. Wolf 1935-10-7 7618 San Bernardino Clark Mountains; 1 miles south of Coliseum Mine 1829 Comment
  RSA279222  Fraxinus anomala Barry A. Prigge, Robert F. Thorne 1978-5-27 3082 San Bernardino E. Mojave Desert, Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1951 Comment
  RSA480251  Fraxinus anomala Barry A. Prigge 1974-5-10 1475 San Bernardino NE San Bernardino county, Clark Mt range, Fir Canyon, 5.8 miles NNW of Mt. Pass 1707 Comment
  SBBG50992  Fraxinus anomala R. S. Woglum 1940-5-25 2754 San Bernardino Clark Mtns Comment
  UC592767  Fraxinus anomala Carl B. Wolf 1935-5-28 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  UC625805  Fraxinus anomala Annie M. Alexander 1939-6-15 488 b San Bernardino n slope Clark Mt. 1676 Comment
  UCR157268  Fraxinus anomala June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR33501  Fraxinus anomala B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3082 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1951 Comment
  RSA0091969  Galium Mitch Provance 2001-5-5 4862 San Bernardino Eastern Mojave Desert: Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines. 1220 Comment
  UCR273523  Galium Mitch Provance 2001-5-5 4862 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA279242  Galium hallii Barry A. Prigge, Robert F. Thorne 1978-5-10 3015 San Bernardino Clark Mountains 1250 Comment
  LA105553  Galium hilendiae subsp. carneum Barry A. Prigge; 1989-5-20 8778 San Bernardino Clark Mountain Range, Clark Mountain Range, Curtis CanyoN: At headwall of canyon, 4.8 miles. 4.8 mi NNW of Mountain 1950 Comment
  RSA275417  Galium munzii Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-23 49445 San Bernardino Clark Mountain Range: Colosseum Gorge 1585 Comment
  RSA279802  Galium munzii Robert F. Thorne, C. W. Tilforth 1974-5-28 44529 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UC1478566  Galium munzii Robert F. Thorne and C. W. Tilforth 1974-5-28 44529 San Bernardino Coliseum Mine Rd 1.8 mi up from power line road; E. Mojave Desert, Clark Mts. 1615 Comment
  UC1478803  Galium munzii Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge 1977-6-23 49445 San Bernardino Colosseum Gorge E. Mojave Desert, Clark Mtn. Range 1584 Comment
  UCR32249  Galium munzii subsp. munzii B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1941 San Bernardino Eastern Mojave Desert, Clark Mountain Range, above seep in Colosseum Gorge 1555 Comment
  RSA16212  Galium parishii Carl B. Wolf 1935-5-27 7058 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1982 Comment
  GMDRC2567  Galium proliferum J. Andre 2008-4-29 9894 San Bernardino Ivanpah Valley: Ivanpah Valley: just north of major transmission line, approx 3.0 mi. E. of Keany Pass, 6 miles W. of Primm, in the Mesquite Wilderness, E. Clark Mtn Range 35 deg. 36.069' N 115 deg. 31.645' W. Elev. 4117 ft. 1255 Comment
  GMDRC3143  Galium proliferum J. Andre 2008-4-23 10326 San Bernardino Clark Mountain Range: northeast side of Clark Mtn at Green's Well, just W. of Colosseum Mine on slopes behind old homestead site 35 deg. 33.652' N 115 deg. 34.352' W. Elev. 4912 ft. 1498 Comment
  RSA0121012  Galium proliferum Duncan S. Bell, Evan Meyer 2016-5-4 9517 San Bernardino Clark Mountains; eastern section of mountain range; approximately 2.4 air miles southwest of Umberci Mine. 1236 Comment
  RSA753208  Galium proliferum Jim Andre 2008-4-23 10326 San Bernardino Clark Mountain Range: NE side of Clark Mt. at Green's Well, just W of Colosseum Mine on slopes behind old homestead site. 1498 Comment
  UCR196073  Galium proliferum Jim Andre 2008-4-29 8794 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  RSA278924  Galium wrightii Barry A. Prigge 1977-10-8 2183 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  UC625624  Galium wrightii Annie M. Alexander 1939-6-25 826 San Bernardino n slope Clark Mt. (in <?> of canyon) 1676 Comment
  GH401751  Garrya flavescens R. F. Thorne, W. Wisura, C. Davidson & B. Prigge 1977-5-26 49187 Unknown E. Mojave Desert, Clark Mtn. Range: Fir Canyon 1828 Comment
  HSC78555  Garrya flavescens A. C. Sanders 1983-6-11 3848 San Bernardino N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert 1616 Comment
  UC494698  Garrya flavescens P. A. Munz 1932-9-15 12890 San Bernardino Clark Mtn.; e San Bernardino County 1676 Comment
  UCR157136  Garrya flavescens June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR31204  Garrya flavescens A. C. Sanders 1983-6-11 3848 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  RSA183897  Garrya flavescens subsp. flavescens P. A. Munz 1932-9-15 12890 San Bernardino Clark Mountains. 1677 Comment
  RSA392381  Garrya flavescens subsp. flavescens Christopher Davidson 1977-5-27 5785 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA657260  Garrya flavescens subsp. flavescens James Henrickson 1981-4-24 18801 San Bernardino Ca. 34 air miles NE of Baker in Mojave Desert, in the lower north slopes of the Clark Mountains, southwest of Green's Well, north of the Peak. 1707 Comment
  SD181495  Garrya flavescens subsp. flavescens James Henrickson, Barry & John Prigge 1981-4-24 18801 San Bernardino About 34 airmiles northeast of Baker in Mojave desert, in the lower north slopes of the Clark Mountains, southwest of Green's Well, north of the Peak. Common on lower slopes. 1707 Comment
  UCR146318  Garrya flavescens subsp. flavescens James Henrickson, Et al. 1981-4-24 18801 San Bernardino Mojave Desert, c. 34 air mi NE of Baker in the lower north slope of Clark Mountain, SW of Green's Well, north of the Peak 1707 Comment
  SD99370  Garrya flavescens subsp. pallida Christopher Davidson 1977-5-27 5785 San Bernardino trail up north side of Clark Mt. departing from Colliseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1680 Comment
  CLARK-A1528-3331  Gaura coccinea John C. Roos 1949-5-28 4340 San Bernardino Clark Mountain Comment
  GMDRC2475  Gaura coccinea J. Andre, B. O'Brien, T. La Doux 2007-10-2 8603 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  GMDRC723  Gaura coccinea J. Evens 1999-5-26 143 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon, 250 m S of dirt rd. accessing Colosseum Gorge, c. 1508 m. 1508 Comment
  RSA23486  Gaura coccinea Carl B. Wolf 1940-5-26 9605 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1/2 mile west of) 1524 Comment
  RSA466814  Gaura coccinea Robert Gustafson, Sterling Keeley 1982-5-23 2597 San Bernardino Power Line Road, ca 6 miles from its jct. with the Cima Rd., north of Clark Mt. 1220 Comment
  RSA466816B  Gaura coccinea Christopher Davidson 1977-5-28 5751 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA47203  Gaura coccinea J. C. Roos 1949-5-28 4340 San Bernardino North slope of washes, Clark Mtn, near Green's Mine 1616 Comment
  RSA609962  Gaura coccinea R. S. Woglum 1939-5-14 2360 San Bernardino Northern Mohave Desert: East Mohave National Scenic Area, Clark Mountains. Comment
  RSA732224  Gaura coccinea Jim Andre, Tasha La Doux, Bart O Brien 2007-10-2 8603 San Bernardino Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  UCR182589  Gaura coccinea Mitch Provance 2001-5-5 4927 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR195865  Gaura coccinea Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8603 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR273522  Gilia Mitch Provance 2001-5-5 4825 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA470046  Gilia cana subsp. speciformis Robert Gustafson, Sterling Keeley 1982-5-23 2618 San Bernardino Power Line Road, ca. 7 miles west of Stateline 1220 Comment
  UCR250722  Gilia cana subsp. speciformis Jim Andre 2008-4-3 20006 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  UCR182604  Gilia filiformis Mitch Provance, M. O. Bagley 2001-5-4 4842 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR25287  Gilia leptomeria John C. Roos 1949-5-28 3541 San Bernardino Eastern Mojave Desert, below Coloseum Mine, north slope Clark Mountain 1616 Comment
  UCR25288  Gilia leptomeria John C. Roos 1949-6-25 3542 San Bernardino Eastern Mojave Desert, flats below Coloseum Mine, Clark Mountain Comment
  RSA269648  Gilia ophthalmoides B. A. Prigge 1974-5-10 1466 San Bernardino Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine. 1646 Comment
  RSA349826  Gilia ophthalmoides B. A. Prigge, Robert F. Thorne 1978-5-27 3047 San Bernardino Clark Mountains, Forsellesia Canyon. 1707 Comment
  RSA349827  Gilia ophthalmoides B. A. Prigge, Robert F. Thorne 1978-5-27 3053 San Bernardino Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1723 Comment
  RSA469507  Gilia ophthalmoides Christopher Davidson 1977-5-27 5767 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA754248  Gilia scopulorum J. Andre 2008-4-29 9599 San Bernardino Clark Mountain Range: in Stateline Wilderness( E. Clark Range or Stateline Mts.) approx 3 miles E of Keany Pass, approx. 0.5 miles N of transmission line road. 1255 Comment
  SD240422  Gilia sinuata J. M. Andre 2013-5-20 26016 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  RSA269653  Gilia stellata B. A. Prigge, John Prigge 1973-4-29 812 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass. 1005 Comment
  RSA753211  Gilia stellata J. Andre 2008-4-23 19334 San Bernardino Clark Mountain Range: NE side of Clark Mt. at Green's Well, just W of Colosseum Mine on slopes behind old homestead site. 1498 Comment
  UCR273524  Gilia stellata Mitch Provance 2001-5-5 4881 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269658  Gilia transmontana B. A. Prigge 1973-4-29 818 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass. 1005 Comment
  CAS-BOT-BC229518  Gilia triodon J. C. Roos 1949-6-25 3542 San Bernardino Flats below Coliseum Mine, Clark Mountain 1584 Comment
  CAS-BOT-BC229519  Gilia triodon Alva Day; DeAda Mally 1982-5-7 82 -8 San Bernardino Clark Mountains, below Green's Spring on N side of Clark Mountain Comment
  CAS-BOT-BC229520  Gilia triodon J. C. Roos 1949-5-28 3541 San Bernardino N slope of Clark Mountain 1584 Comment
  RSA0067606  Glandularia gooddingii Jim Andre 2013-5-20 26017 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA0092769  Glandularia gooddingii Jim M. Andre 2014-6-5 28298 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1627 Comment
  SD240467  Glandularia gooddingii J. M. Andre 2013-5-20 26017 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  CAS-BOT-BC181059  Glossopetalon pungens Carl B. Wolf 1935-5-28 7066 San Bernardino Mojave Desert, Clark Mt., 1 mi. So. of Coliseum Mine 1828 Comment
  CAS-BOT-BC181060  Glossopetalon pungens Carl B. Wolf 1935-5-28 7066 San Bernardino Mojave Desert, Clark Mt., 1 mi. So. of Coliseum Mine 1828 Comment
  RSA0114676  Glossopetalon pungens Anonymous 1998-6-9 s.n. San Bernardino Clark Mts [Clark Mountain Range]. Comment
  RSA16170  Glossopetalon pungens C. B. Wolf 1935-5-28 7066 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA23540  Glossopetalon pungens C. B. Wolf 1940-5-25 9582 San Bernardino Clark Mountains (1 mile S of) Coliseum Mine 1981 Comment
  UC718424  Glossopetalon pungens Carl B. Wolf 1935-5-28 7066 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  UCR32951  Glossopetalon pungens B. A. Prigge, R. F. Thorne 1978-5-27 3085 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1951 Comment
  CAS-BOT-BC181038  Glossopetalon spinescens R. F. Thorne; Barry Prigge 1978-5-27 3076 San Bernardino Forsellesia Canyon, above Juniper Claims, E. Mojave Desert, Clark Mtn. Range 1767 Comment
  GMDRC1091  Glossopetalon spinescens J. Andre 1997-5-25 4054 San Bernardino Clark Mtn: On north facing cyn bottom, in limestone soil, about 1.6 km north of Clark Mtn T17N R13E SE 14 of NE 1/4 sec. 20. Elev. 1650 m. 1650 Comment
  JEPS9623  Glossopetalon spinescens Philip A. Munz 1933-5-21 12982 San Bernardino Clark Mt.; e San Bernardino Co. 1524 Comment
  UC496527  Glossopetalon spinescens P. A. Munz 1932-9-15 12882 San Bernardino Clark Mtn.; e San Bernardino Co. 1676 Comment
  UCR32921  Glossopetalon spinescens B. A. Prigge, R. F. Thorne 1978-5-27 3076 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims. 1768 Comment
  UCR182555  Grayia spinosa Mitch Provance 2001-5-5 4895 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UC625551  Grusonia parishii Annie M. Alexander San Bernardino Clark Mts. Comment
  CLARK-A1528-1864  Gutierrezia microcephala John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  RSA269863  Gutierrezia microcephala B. A. Prigge 1973-9-20 1347 San Bernardino Clark Mt Range, 6 miles N of Mt Pass, near Greens Well 1616 Comment
  RSA278940  Gutierrezia microcephala B. A. Prigge 1977-10-8 2167 San Bernardino E. Mojave Desert. Clark Mountain Range. Fir Canyon. 1524 Comment
  RSA736278  Gutierrezia microcephala J. Andre, Tasha La Doux, G. L. Clifton 2007-10-24 8734 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn. 1553 Comment
  UCR195968  Gutierrezia microcephala Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8734 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  LA102988  Gutierrezia sarothrae Barry A. Prigge; Mark Bagley 1984-9-12 5975 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  OBI36063  Gutierrezia sarothrae Barry A. Prigge 1977-10-9 2208 San Bernardino E Mojave Desert, Cark mtn range; Juniper Claims 1676 Comment
  POM183794  Gutierrezia sarothrae P. A. Munz 1932-9-15 12910 San Bernardino Clark Mountains 1677 Comment
  RSA269862  Gutierrezia sarothrae B. A. Prigge 1974-10 1601 San Bernardino NE San Beranrdino County, Clark Mt Range, Fir Canyon, 5.5 miles NNW of Mt Pass. 1707 Comment
  RSA278931  Gutierrezia sarothrae B. A. Prigge 1977-10-9 2205 San Bernardino Clark Mtn, just S of Juniper Claims. 1723 Comment
  RSA278946  Gutierrezia sarothrae B. A. Prigge 1977-10-8 2175 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  UC496507  Gutierrezia sarothrae P. A. Munz 1932-9-15 12910 San Bernardino dry canyon Clark Mtn. 1676 Comment
  UCR195965  Gutierrezia sarothrae Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8732 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR32554  Gutierrezia sarothrae B. A. Prigge 1977-10-8 2175 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  UCR38930  Gutierrezia sarothrae B. A. Prigge, M. Bagley 1984-9-12 5975 San Bernardino Eastern Mojave Desert, Clark Mountain Range: 5.3-5.8 mi north of Mountain Pass, 0.5-1.0 mi south of Green's Well. 1707 Comment
  CLARK-A1528-1890  Haplopappus laricifolius John C. Roos 1950-9-1 4956 San Bernardino Clark Mountains 1615 Comment
  CLARK-A1528-5322  Haplopappus laricifolius John C. Roos 1950-9-1 4956 San Bernardino Clark Mountains 1615 Comment
  UCR17690  Hedeoma nana A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-29 00405 San Bernardino Eastern Mojave Desert, N side of Clark Mountain in the canyon below Green's Well. 1509 Comment
  CAS-BOT-BC219703  Hedeoma nana subsp. californica Carl B. Wolf 1940-5-26 9608 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi. west of) 1371 Comment
  CAS-BOT-BC219706  Hedeoma nana subsp. californica Carl B. Wolf 1940-5-26 9608 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi. west of) 1371 Comment
  CAS-BOT-BC219707  Hedeoma nana subsp. californica Carl B. Wolf 1935-5-28 7063 San Bernardino Mojave Desert, Clark Mt. 3 3/10 mi. N.W. of Coliseum Mine 1402 Comment
  LA64043  Hedeoma nana subsp. californica Carl B. Wolf; 1935-5-28 7063 San Bernardino Clark Mountain Range, 3.3 mi. NW of Coliseum Mine 1402 Comment
  POM179279  Hedeoma nana subsp. californica E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain. Comment
  RSA16217  Hedeoma nana subsp. californica Carl B. Wolf 1935-5-28 7063 San Bernardino Mojave Desert, Clark Mtns. 3 3/10 mi. NW of Coliseum Mine 1402 Comment
  RSA23489  Hedeoma nana subsp. californica Carl B. Wolf 1940-5-26 9608 San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1372 Comment
  RSA303318  Hedeoma nana subsp. californica S. Castagnoli, Greg de Nevers, R. D. Stone 1980-5-8 154 San Bernardino 2 mi S of Mesquite VABM. W slope of hill 5177 1555 Comment
  RSA400911  Hedeoma nana subsp. californica Robert Gustafson, Sterling Keeley 1982-5-23 2610 San Bernardino Power Line Road, east side of Keany Pass, Clark Mountains 1372 Comment
  UCR195942  Hedeoma nana subsp. californica Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8724 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR196075  Hedeoma nana subsp. californica Jim Andre 2008-4-29 8790 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.5 mi east of Keany Pass, 5-6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1220 Comment
  UCR211116  Hedeoma nana subsp. californica Jim Andre 2008-4-23 10332 San Bernardino Eastern Mojave Desert, Clark Mountain Range, NE side of Clark Mtn at Green's Well, just west of Colosseum Mine on slopes behind old homestead site 1498 Comment
  RSA731846  Heliomeris multiflora var. nevadensis J. Andre 2007-10-2 8600 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn at Yates Well near old cabin (shed), approx 3 mi. S of powerline road, 1 mile W of Colosseum Mine. 1552 Comment
  UC1478677  Heliomeris multiflora var. nevadensis Barry A. Prigge 1977-10-8 2166 San Bernardino Fir Canyon E. Mojave Desert, Clark Mtn. Range 1524 Comment
  CAS-BOT-BC424367  Heuchera rubescens Carl B. Wolf 1940-5-25 9588 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi. so. of) 1981 Comment
  CAS-BOT-BC424368  Heuchera rubescens Carl B. Wolf 1940-5-25 9588 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi. so. of) 1981 Comment
  CLARK-A1528-4679  Hilaria jamesii John C. Roos 1949-5-29 3538 San Bernardino Clark Mountain 1676 Comment
  UCR24071  Hilaria jamesii John C. Roos 1949-5-29 3538 San Bernardino Eastern Mojave Desert, vicinity of the Coloseum Mine, Clark Mountain 1677 Comment
  UCR182548  Hilaria rigida Mitch Provance 2001-5-5 4907 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  OBI36025  Holodiscus discolor var. microphyllus Barry Prigge, R. F. Thorne, et al 1978-5-27 3086 San Bernardino E. Mojave Desert, Clark Mtn range: Forsellesia Cyn, above Juniper Claims 1036 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
  RSA23492  Hymenoclea salsola C. B. Wolf 1940-5-26 9611 San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1372 Comment
  RSA623987  Hymenoclea salsola Arthur R. Kruckeberg 1940-5-25 4603 San Bernardino Dry ravine below Coliseum Mine; Clark Mtn; Eastern Mojave Desert. 1220 Comment
  UCR26161  Hymenopappus filifolius John C. Roos 1949-6-24 4481 San Bernardino Eastern Mojave Desert, N slope of Clark Mountain 2134 Comment
  CAS-BOT-BC312715  Hymenopappus filifolius var. eriopodus Carl B. Wolf 1935-5-28 7069 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  CAS-BOT-BC312716  Hymenopappus filifolius var. eriopodus Carl B. Wolf 1935-5-28 7069 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  JEPS68808  Hymenopappus filifolius var. eriopodus Annie M. Alexander and Louise Kellogg 1939-6-25 783 San Bernardino Clark Mt.; n slope Comment
  OBI40229  Hymenopappus filifolius var. eriopodus Barry Prigge, R. F. Thorne 1978-5-27 30663 San Bernardino E. Mojave Desert, Clark Mtn range: Forsellesia cyn, above Juniper Claims Comment
  POM308529  Hymenopappus filifolius var. eriopodus Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3166 San Bernardino Clark Mountain region, near power-line. Comment
  RSA16005  Hymenopappus filifolius var. eriopodus C. B. Wolf 1935-5-28 7069 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  UC1478623  Hymenopappus filifolius var. eriopodus Barry A. Prigge, R. F. Thorne, L. DeBuhr, and W. Wisura 1977-6-24 1957 San Bernardino 5.6 air mi nnw of Mountain Pass (near Juniper Claims, ne San Bernardino County, Clark Mt. Range, E. Mojave Desert); E. Mojave Desert, Clark Mt. Range 1737 Comment
  UC1595553  Hymenopappus filifolius var. eriopodus W. Wisura, T. Hayduk, and M. Husar 1992-5-8 4747 San Bernardino n side of Clark Mts. off-road by passing Coliseum Mine; E Mojave Desert Comment
  UC625740  Hymenopappus filifolius var. eriopodus Annie M. Alexander 1939-6-25 783 San Bernardino north slopes Clark Mt. 1828 Comment
  UC718428  Hymenopappus filifolius var. eriopodus Carl B. Wolf 1935-5-28 7069 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  UCR32243  Hymenopappus filifolius var. eriopodus B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, near Juniper Claims, c. 5.6 air mi. NNW of Mountain Pass 1738 Comment
  RSA0065589  Hymenopappus filifolius var. megacephalus Jim Andre 2014-6-5 28311 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  UCR268680  Hymenopappus filifolius var. megacephalus Jim Andre 2014-6-5 28311 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  POM308531  Hymenoxys acaulis var. arizonica Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3164 San Bernardino Clark Mountain region, near power-line. Comment
  RSA16015  Hymenoxys acaulis var. arizonica C. B. Wolf 1935-5-28 7079 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA23549  Hymenoxys acaulis var. arizonica C. B. Wolf 1940-5-25 9591 San Bernardino Clark Mountains; 1 mile south of Colusseum Mine 1829 Comment
  RSA279158  Hymenoxys acaulis var. arizonica B. A. Prigge, Robert F. Thorne 1978-5-27 3068 San Bernardino Clark Mounatin: Forsellesia Canyon, above Juniper Claims. 1738 Comment
  RSA47471  Hymenoxys acaulis var. arizonica J. C. Roos 1949-5-28 4348 San Bernardino N slope Clark, Mts 1829 Comment
  UCR195842  Hymenoxys acaulis var. arizonica Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8686 San Bernardino Clark Mountain Range, east side of Clark Mountain, end of dirt road at base of Forsellesia Canyon 1742 Comment
  UCR32241  Hymenoxys acaulis var. arizonica B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1955 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near Juniper Claims, c. 5.6 air mi. NNW of Mountain Pass 1738 Comment
  UCR47743  Hymenoxys acaulis var. arizonica C. B. Wolf 1935-5-28 07079 San Bernardino Eastern Mojave Desert, 1 mi south of Coloseum Mine, Clark Mountain 1829 Comment
  HSC78543  Hymenoxys cooperi A. C. Sanders 1983-6-11 3845 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  RSA16209  Hymenoxys cooperi C. B. Wolf 1935-5-27 7055 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1981 Comment
  RSA641243  Hymenoxys cooperi R. F. Thorne 1974-5-28 44509 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UCR26097  Hymenoxys cooperi John C. Roos 1949-6-24 4482 San Bernardino Eastern Mojave Desert, N slope of Clark Mountain 2134 Comment
  UCR31146  Hymenoxys cooperi A. C. Sanders 1983-6-11 3845 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCR182601  Hymenoxys cooperi var. cooperi Mitch Provance 2001-5-5 4866 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  CLARK-A1528-3524  Ipomopsis aggregata John C. Roos 1948-9-18 4065 San Bernardino 1737 Comment
  CLARK-A1528-3525  Ipomopsis aggregata John C. Roos 1949-5-29 4378 San Bernardino Comment
  CHSC35798  Ipomopsis arizonica Barry Prigge 1973-5-26 1101 San Bernardino Clark Mt Range, near Greens Well, 6.4 miles N of Mt Pass. 1584 Comment
  RSA16008  Ipomopsis arizonica C. B. Wolf 1935-5-28 7072 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA269664  Ipomopsis arizonica Anonymous, B. A. Prigge 1973-5-26 1101 San Bernardino Clark MT Range,Near Greens Wells, 6.4 miles N of Mt Pass 1585 Comment
  RSA278679  Ipomopsis arizonica B. A. Prigge, Robert F. Thorne 1978-5-9 2968 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA704809  Ipomopsis arizonica Tasha La Doux 2001-6-20 16 San Bernardino Mojave Desert; East Mojave Desert region: Clark Mountains, at base of Forsellesia Canyon. Comment
  UC718531  Ipomopsis arizonica Carl B. Wolf 1935-5-28 7072 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mtn 1828 Comment
  UCR157284  Ipomopsis arizonica June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR23074B  Ipomopsis arizonica B. A. Prigge, R. F. Thorne 1978-5-9 2968 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  UCR182776  Ipomopsis polycladon Mitch Provance 2001-5-5 4932 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR250726  Ipomopsis polycladon Jim Andre 2008-4-3 20002 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  UCR18834  Ivesia jaegeri John C. Roos 1949-6-24 4478 San Bernardino Eastern Mojave Desert, N slope of Clark Mountain 2134 Comment
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Dec 10 2008
  UCD170383  Jarava speciosa Mitch Provance 2001-5-4 2822 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn. 409 Comment
  CAS-BOT-BC110155  Juncus nodosus Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge 1977-6-23 49450 San Bernardino East Mojave Desert, Clark Mountain Range. Colloseum Gorge. 1524 Comment
  RSA275440  Juncus nodosus Robert F. Thorne 1977-6-23 49450 San Bernardino Clark Mountains: Colosseum Gorge 1524 Comment
  UCR195934  Juncus nodosus Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8715 San Bernardino Mojave Desert, Clark Mountain Range, east side of Clark Mountain at base of Colosseum Gorge, at 'Willow Spring 1707 Comment
  CLARK-A1528-2667  Juniperus osteosperma John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  GH356372  Juniperus osteosperma R. F. Thorne & C. W. Tilforth 1974-5-29 44581 Unknown E. Mojave Desert, Clark Mts.: c. 1.8 mi from power line road on road to Coliseum Mine 1615 Comment
  HSC66626  Juniperus osteosperma Christopher Davidson 1977-5-27 5772 San Bernardino Trail up N side of Clark Mtn., departing from Colosseum Mine Rd., ca. 2.6 mi. S of junction with Powerline Rd. 1677 Comment
  LA204800  Juniperus osteosperma C. B. Wolf; 1935-10-7 7622 San Bernardino Clark Mountain Range, 1 mi. W of Coliseum Mine 1523 Comment
  POM184002  Juniperus osteosperma Philip A. Munz 1932-9-15 12870 San Bernardino In Clark Mountains. 1524 Comment
  RSA0067683  Juniperus osteosperma Jim Andre 2013-5-20 26011 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA0085377  Juniperus osteosperma Jim Andre 2014-6-5 28299 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA16143  Juniperus osteosperma C. B. Wolf 1935-10-7 7622 San Bernardino Mojave Desert, Clark Mt. 1 mi. West of Coliseum Mine. Ft. 1524 Comment
  RSA269213  Juniperus osteosperma B. A. Prigge 1973-6-16 1170 San Bernardino Clark Mt Range, Keany Pass, 8.8 miles NNW of Mt Pass 1432 Comment
  RSA279852  Juniperus osteosperma Robert F. Thorne, C. W. Tilforth 1974-5-29 44581 San Bernardino Eastern Mojave Desert: Clark Mountains, ca 1.8 miles from powerline road on road to Coliseum Mine. 1615 Comment
  RSA352532  Juniperus osteosperma Christopher Davidson 1977-5-27 5772 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA450181  Juniperus osteosperma J. C. Roos 1950-8-4 s.n. San Bernardino N side of Clark Mountain, east Mojave Desert. Comment
  SD240240  Juniperus osteosperma J. M. Andre 2013-5-20 26011 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  UC496494  Juniperus osteosperma Philip A. Munz 1932-9-15 12870 San Bernardino Clark Mt. , e San Bernardino Count 1524 Comment
  UC718149  Juniperus osteosperma Carl B. Wolf 1935-10-7 7622 San Bernardino 1 mi w Coliseum Mine; Mojave Desert, Clark Mt. 1524 Comment
  UCR157313  Juniperus osteosperma June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR182876  Juniperus osteosperma Mitch Provance 2001-5-5 4863 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA52772  Kallstroemia parviflora J. C. Roos, A. R. Roos 1950-8-5 4904 San Bernardino Eastern Mojave Desert Coliseum Mine, Clark Mountain. 1707 Comment
  UC1010284  Kallstroemia parviflora J. C. and A. R. Roos 1950-8-5 4904 San Bernardino Coliseum Mine eastern Mohave Desert, Clark Mts., Coliseum Mine (Clark Mts., eastern Mohave Desert) Comment
  UCR195953  Kallstroemia parviflora Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8728 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR20327  Kallstroemia parviflora John C. Roos, A. R. Roos 1950-8-5 4904 San Bernardino Eastern Mojave Desert, Coloseum Mine, Clark Mountain 1707 Comment
  RSA269701  Krameria erecta Barry A. Prigge 1973-5-26 1081 San Bernardino NE San Bernardino county, Clark Mt Range, between Colosseum Gorge and Ivanpah Springs, 5.25 miles N of Mt Pass 1311 Comment
  RSA279816  Krameria erecta Robert F. Thorne, C. W. Tilforth 1974-5-29 44582 San Bernardino Eastern Mojave Desert: Clark Mountains, ca 1.8 miles from powerline road on road to Coliseum Mine. 1616 Comment
  RSA339843  Krameria erecta Robert F. Thorne, Barry A. Prigge 1978-5-11 51415 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert. 1052 Comment
  GMDRC2555  Krascheninnikovia lanata J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8761 San Bernardino Clark Mountain Range: along Yates Well Rd, approx 1.5 mi. NW. of Colosseum Mine Rd, N. side of Clark Mtn.. Elev. 4515 ft. 1377 Comment
  UCR195855  Krascheninnikovia lanata Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8761 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' c. 1.5 mi northwest of Colosseum Mine Road, north side of Clark Mountain 1377 Comment
  RSA23429  Lactuca serriola C. B. Wolf 1940-5-26 9595 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine. Ft. 1524 Comment
  POM315781  Langloisia setosissima subsp. punctata Henry J. Ramsey, Henry J. Ramsey 1940-5-26 305385 San Bernardino Clark Mountain Region. Below colosseum mine. Comment
  RSA468409  Langloisia setosissima subsp. punctata Christopher Davidson 1977-5-28 5748 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA47445  Langloisia setosissima subsp. punctata J. C. Roos, L. Roos 1949-5-28 4355 San Bernardino North slope of Clark Mt. 1646 Comment
  UC625616  Langloisia setosissima subsp. punctata Annie M. Alexander 1939-5-13 482 San Bernardino n. slopes Clark Mt. (Power Line Rd.) 1219 Comment
  UCR132368  Langloisia setosissima subsp. punctata June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  RSA469615  Langloisia setosissima subsp. setosissima Robert Gustafson, Sterling Keeley 1982-5-23 2613 San Bernardino Power Line Road, east side of Keany Pass, Clark Mountains 1372 Comment
  RSA0121013  Lappula redowskii var. cupulata Duncan S. Bell, Evan Meyer 2016-5-4 9516 San Bernardino Clark Mountains; eastern section of mountain range; approximately 2.4 air miles southwest of Umberci Mine. 1236 Comment
  RSA605840  Layia R. S. Woglum 1939-5-14 2367 a San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA269860  Layia glandulosa B. A. Prigge 1974-5-10 1463 San Bernardino Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine 1646 Comment
  RSA269864  Layia glandulosa B. A. Prigge 1973-4-29 796 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  UCR30568  Layia glandulosa John C. Roos 1949-5-28 4346 San Bernardino Eastern Mojave Desert, wash below Coloseum Mine, Clark Mountain 1616 Comment
  RSA269414  Lepidium fremontii B. A. Prigge 1974-4-23 1369 San Bernardino NE San Bernardino C. Clark Moutains Range, 5.3 miles NNE of Mt. Pass , 1/8 miles E of Ivanpah Springs. 1220 Comment
  RSA269422  Lepidium lasiocarpum B. A. Prigge 1974-5-10 1497 San Bernardino Clark Mountain Range: 8.8 miles N of Mountain Pass, 1.9 miles E of Keany Pass 1280 Comment
  UCR182611  Lepidium lasiocarpum Mitch Provance 2001-5-5 4891 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269854  Lepidospartum latisquamum B. A. Prigge 1973-9-19 1329 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1707 Comment
  HSC83797  Leptosiphon aureus B. A. Prigge 1974-5-10 1464 San Bernardino Clark Mtn. range, 5.5 mi. N of Mtn. Pass, 1 mi. S of Greens Mine 1646 Comment
  RSA269674  Leptosiphon aureus B. A. Prigge 1974-5-10 1464 San Bernardino Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine. 1646 Comment
  RSA429771  Lesquerella kingii Christopher Davidson 1977-5-27 5760 a San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA16010  Lesquerella kingii subsp. latifolia C. B. Wolf 1935-5-28 7074 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA275776  Lesquerella kingii subsp. latifolia R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge 1977-5-26 49177 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth 1585 Comment
  RSA279181  Lesquerella kingii subsp. latifolia B. A. Prigge, Robert F. Thorne 1978-5-27 3073 San Bernardino E Mojave Desert, Clark Mtn, Forsellesia Canyon, above Juniper claims 1768 Comment
  POM187359  Leucelene ericoides E. C. Jaeger 1933-6-10 s.n. San Bernardino East side of Clark Mountains Comment
  RSA269856  Leucelene ericoides B. A. Prigge 1973-5-26 1099 San Bernardino Clark Mt. Range. Ca. 0.5 mile S of Greens Well, 5.5 miles N of Mt Pass. 1677 Comment
  SEINET11529110  Leymus salina subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  UC1508035  Leymus salina subsp. mojavensis M. E. Barkworth, P. M. Peterson, and C. Annable 1983-9-11 4360 San Bernardino Green's Canyon Clark Mountain (n side of mt.) Comment
  SEINET232140 Image available Leymus salinus subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountian. Comment
  SEINET232765 Image available Leymus salinus subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  SEINET232777 Image available Leymus salinus subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  SEINET257084 Image available Leymus salinus subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  SEINET258178 Image available Leymus salinus subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  RSA44257  Leymus salinus subsp. salinus J. C. Roos 1949-5-29 3539 San Bernardino Steep north rock slide, north of Coloseum Mine, Clark Mountains 1768 Comment
  UCR132369  Linanthus aureus subsp. aureus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  RSA278625  Linanthus bigelovii B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3105 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well. 1524 Comment
  RSA269679  Linanthus demissus B. A. Prigge 1973-4-29 806 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass. 1005 Comment
  RSA279237  Linanthus filiformis B. A. Prigge, Robert F. Thorne 1978-5-27 3061 San Bernardino Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1723 Comment
  UCR250721  Linanthus jonesii Jim Andre 2008-4-3 20007 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  POM187844  Linanthus pungens E. C. Jaeger 1933-6-10 s.n. San Bernardino East side of Clark Mountains Comment
  OBI40227  Linum lewisii Barry A. Prigge 1977-10-9 2203 San Bernardino NE San Bernardino County. E. Mojave Desert, Clark Mtn Range: just S of Juniper Claims 1722 Comment
  POM308356  Linum lewisii Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3027 San Bernardino Clark Mountain region, near power-line. Comment
  RSA16003  Linum lewisii Carl B. Wolf 1935-5-28 7067 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA16218  Linum lewisii Carl B. Wolf 1935-5-28 7064 San Bernardino Mojave Desert, Clark Mtns. 3 3/10 mi. NW of Coliseum Mine 1402 Comment
  RSA269623  Linum lewisii Barry A. Prigge 1974-5-10 1476 San Bernardino NE San Bernardino county, Clark Mt range, Fir Canyon, 5.8 miles NNW of Mt. Pass 1707 Comment
  RSA271299  Linum lewisii James Henrickson 1970-5-16 4764 San Bernardino road to Clark Mts, 2 miles NE of Clark Mt Peak. 1585 Comment
  RSA275968  Linum lewisii Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49476 San Bernardino Clark Mountain: ridge of dolomitized limestone just S of Frank Curtis mine (Juniper Claims) 1768 Comment
  RSA435726  Linum lewisii Robert Gustafson, Sterling Keeley 1982-5-23 2596 San Bernardino Power Line Road, ca 6 miles from its jct. with the Cima Rd., north of Clark Mt. 1220 Comment
  UCR250729  Linum lewisii Jim Andre 2008-4-3 19999 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  UCR32242  Linum lewisii B. A. Prigge, R. F. Thorne, , Larry E. DeBuhr, W. Wisura 1977-6-24 1956 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near Juniper Claims, c. 5.6 air mi. NNW of Mountain Pass 1738 Comment
  CAS-BOT-BC167468  Linum puberulum Barry Prigge; R. F. Thorne; et al. 1978-5-27 3070 San Bernardino E. Mojave Desert, Clark Mtn. Range: Forsellesia Canyon, above Juniper Claims 1737 Comment
  RSA23550  Linum puberulum Carl B. Wolf 1940-5-25 9592 San Bernardino Clark Mountains; 1 mile south of Colusseum Mine 1829 Comment
  RSA278678  Linum puberulum Barry A. Prigge, Robert F. Thorne 1978-5-9 2967 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA279217  Linum puberulum Barry A. Prigge, Robert F. Thorne 1978-5-27 3070 San Bernardino Clark Mounatin: Forsellesia Canyon, above Juniper Claims. 1738 Comment
  UCR33440  Linum puberulum B. A. Prigge, R. F. Thorne 1978-5-27 3070 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1723 Comment
  CLARK-A1528-1442  Lomatium nevadense John C. Roos 1949-5-28 4333 San Bernardino Clark Mountains 1645 Comment
  UCR183060  Lomatium nevadense Mitch Provance 2001-5-5 4876 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR32988  Lomatium nevadense B. A. Prigge, R. F. Thorne, et al 1978-5-9 2971 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  RSA269334  Lomatium nevadense var. parishii B. A. Prigge 1973-5-20 1023 San Bernardino NE San Bernardino County, Clark Mountain Range. Along power line road in Keany Canyon, 8.8 miles N of Mt Pass. 1372 Comment
  RSA278682  Lomatium nevadense var. parishii B. A. Prigge, R. F. Thorne, et al. 1978-5-9 2971 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA279750  Lomatium nevadense var. parishii R. F. Thorne, C. W. Tilforth 1974-5-28 44506 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UC1478764  Lomatium nevadense var. parishii Barry Prigge, R. F. Thorne, et al. 1978-5-9 2971 San Bernardino below Juniper Claims Forsellesia Canyon (Clark Mt. Range, E. Mojave Desert); E. Mojave Desert, Clark Mt. Range, Forsellesia Canyon 1615 Comment
  RSA452588  Lomatium parryi Christopher Davidson 1977-5-27 5766 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  SD108841  Lomatium parryi Barry Prigge 1973-6-23 1184 San Bernardino Clark Mountain Range, Fir Canyon, ca 6 miles northwest of Mountain Pass 2135 Comment
  UCR157311  Lomatium parryi June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  GMDRC3149  Lotus rigidus J. Andre 2008-4-23 10336 San Bernardino Clark Mountain Range: northeast side of Clark Mtn at Green's Well, just W. of Colosseum Mine on slopes behind old homestead site 35 deg. 33.652' N 115 deg. 34.352' W. Elev. 4912 ft. 1498 Comment
  RSA269739  Lotus rigidus B. A. Prigge 1973-5-26 1080 San Bernardino NE San Bernardino Co, Clark Mt Range, between Colosseum Gorge and Ivanpah Sprs, 5.25 miles N of Mt Pass 1372 Comment
  RSA269742  Lotus rigidus B. A. Prigge 1974-4-23 1350 San Bernardino Clark Moutains Range, 5.3 miles NNE of Mt. Pass, 1/4 miles E of Ivanpah Springs. 1220 Comment
  RSA753213  Lotus rigidus Jim Andre 2008-4-23 10336 San Bernardino Clark Mountain Range: NE side of Clark Mt. at Greens Well, just W of Colosseum Mine on slopes behind old homestead site. 1498 Comment
  RSA47534  Lupinus brevicaulis J. C. Roos, L. Roos 1949-5-28 4344 San Bernardino Colisseum Mine, North side Clark Mountains. 1616 Comment
  UCR182619  Lupinus brevicaulis Mitch Provance, M. O. Bagley 2001-5-4 4835 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR183061  Lupinus brevicaulis Mitch Provance 2001-5-5 4880 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR30593  Lupinus brevicaulis John C. Roos 1949-5-28 4344 San Bernardino Eastern Mojave Desert, below Coloseum Mine, north slope Clark Mountain 1616 Comment
  CAS-BOT-BC233524  Lycium cooperi Edmund C. Jaeger 1940-5-11 s.n. San Bernardino Ivanpah Camp, Ivanpah Mts. Comment
  OBI9190  Lycium cooperi Carl B. Wolf 1940-5-26 9603 San Bernardino Mojave Desert, Clark Mt Coliseum Mine (1/2 mi W of) 1524 Comment
  POM304697  Lycium cooperi Henry J. Ramsey, Henry J. Ramsey 1940-5-26 199 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  RSA23484  Lycium cooperi Carl B. Wolf 1940-5-26 9603 San Bernardino Mojave Desert, Clark Mtn, Coliseum Mine (0.5 mile W of) 1524 Comment
  RSA269747  Lycium cooperi Barry A. Prigge 1973-5-26 1083 San Bernardino NE San Bernardino Co., Clark Mt. Range, between Colosseum Gorge and Ivanpah Sprs, 5.25 mi. N of Mt. Pass. 1250 Comment
  SD42243  Lycium cooperi Carl B. Wolf 1940-5-26 9603 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (I(c) mile west of) 1524 Comment
  SEINET839065  Lycium cooperi Carl B. Wolf 1940-1 9603 Unknown Mojave Desert, Clark Mtn. Coliseum Mine Comment
  UCR182873  Lycium cooperi Mitch Provance 2001-5-5 4914 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA279841  Machaeranthera canescens R. F. Thorne, C. W. Tilforth 1974-5-28 44532 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UCR273515  Malacothrix coulteri Mitch Provance 2001-5-5 4943 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA269867  Malacothrix glabrata B. A. Prigge 1972-4-29 805 San Bernardino NE San Bernardino County, Clark Mt Range 12 3/4 mile NNW of Mt Pass, 1 mile E of Mesquite Pass, 1006 Comment
  RSA679428  Mammillaria Valerie L. Soza, Bart O'Brien 2000-5-17 937 San Bernardino Mesquite Mountains, East Side, East Mojave Desert: Northern side of Mesquite Pass. 1067 Comment
  CAS-BOT-BC384245  Menodora scabra Annie M. Alexander 1939-6-24 823 San Bernardino Flat on north slope of Clark Mountain 1524 Comment
  RSA0047584  Menodora scabra var. glabrescens Jim Andre 2014-6-5 28301 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  SD248206  Menodora scabra var. glabrescens J. M. Andre 2014-6-5 28301 San Bernardino Clark Mountain Range; Mojave National Preserve; northeast side of range, along Greens Well Road, 0.5 mile SW of Colosseum Mine area. Clark Mountain 7.5'Q 1627 Comment
  UC625804  Menodora scabra var. glabrescens Annie M. Alexander 1939-6-24 823 San Bernardino n slope Clark Mt. 1524 Comment
  UCR268687  Menodora scabra var. glabrescens Jim Andre 2014-6-5 28301 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  GMDRC2469  Menodora scoparia J. Andre, B. O'Brien, T. La Doux 2007-10-2 8587 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. 1456 Comment
  GMDRC2540  Menodora scoparia J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8735 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn. 1553 Comment
  GMDRC716  Menodora scoparia J. Evens 1999-5-26 136 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, near an old dirt road, about 3.7 km N of Clark Mtn, c. 1535 m 1535 Comment
  JEPS68727  Menodora scoparia Annie M. Alexander and Louise Kellogg 1939-6-24 823 San Bernardino n slope Clark Mt. 1524 Comment
  RSA278927  Menodora scoparia Barry A. Prigge 1977-10-8 2168 San Bernardino E Mojave Desert, Clark Mtn Range, Fir canyon 1555 Comment
  RSA45542  Menodora scoparia J. C. Roos 1948-9-18 4068 San Bernardino N slopes Clark Mts, S og Green s Mine 1677 Comment
  UCR32401  Menodora scoparia B. A. Prigge 1977-10-8 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1555 Comment
  POM187780  Menodora spinescens P. A. Munz 1933-5-21 12981 San Bernardino Clark Mountain. 1524 Comment
  POM305427  Menodora spinescens Henry J. Ramsey, Henry J. Ramsey 1940-5-26 744 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  RSA23451  Menodora spinescens Carl B. Wolf 1940-5-26 9616 San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1372 Comment
  RSA269604  Menodora spinescens Barry A. Prigge 1973-4-29 798 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  RSA339815  Menodora spinescens Robert F. Thorne, Barry A. Prigge 1978-5-11 51405 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert. 1052 Comment
  RSA736664  Menodora spinescens Don Ramsey 1940-5-26 744 San Bernardino Clark Mtns., below Colosseum Mine Comment
  UCR182879  Menodora spinescens Mitch Provance 2001-5-5 4923 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA435436  Mentzelia Robert Gustafson, Sterling Keeley 1982-5-23 2615 San Bernardino Power Line Road, east side of Keany Pass, Clark Mountains 1372 Comment
  SD99405  Mentzelia leucophylla Christopher Davidson 1977-5-28 5741 San Bernardino North side of Clark Mountain along Powerline Road, vicinity of Keany Pass. 1387 Comment
  SD99406  Mentzelia leucophylla Christopher Davidson 1977-5-28 5742 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  RSA269719  Mentzelia obscura Barry A. Prigge 1973-4-29 815 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass. 1006 Comment
  CLARK-A1528-3169  Mentzelia oreophila John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  RSA275741  Mentzelia oreophila Robert F. Thorne, Walter Wisura, Barry A. Prigge, Christopher Davidson 1977-5-28 49211 San Bernardino Clark Mtn. Range: Powerline Rd. near Keany Pass. 1433 Comment
  SBBG52689  Mentzelia oreophila C. Davidson 1977-5-28 5741 San Bernardino N side of Clark Mtn along Powerline Rd, vicinity of Keany Pass 1386 Comment
  SBBG52690  Mentzelia oreophila C. Davidson 1977-5-28 5742 San Bernardino N side of Clark Mtn along Powerline Rd, vicinity of Keany Pass 1386 Comment
  UCR183085  Mentzelia oreophila Mitch Provance 2001-5-5 4905 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
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Nov 9 2013
  GMDRC2512  Mentzelia polita J. Andre, G. L. Clifton,T. La Doux 2007-11-9 8674 San Bernardino Clark Mountain Range: along transmission line corridor, approx 2.5 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing gravelly ridgetop.. Elev. 4450 ft. 1357 Comment
  GMDRC2566  Mentzelia polita J. Andre 2008-4-29 8791 San Bernardino Ivanpah Valley: Ivanpah Valley: just north of major transmission line, approx 3.5 mi. E. of Keany Pass, 5-6 miles W. of Primm, in the Mesquite Wilderness, E. Clark Mtn Range 35 deg. 35.962' N 115 deg. 31.397' W. Elev. 4002 ft. 1220 Comment
  LA99572  Mentzelia polita Barry A. Prigge; Robert F. Thorne 1978-5-10 3005 San Bernardino Clark Mountain Range, E of desert, W. of Shire Gypsum Deposits 1249 Comment
  RSA0104195  Mentzelia polita Duncan S. Bell, Evan Meyer 2015-4-29 8110 San Bernardino Clark Mountains; BLM section; approximately 2.25 air miles east northeast of Keany Pass, or approx. 2.5 air miles southwest of Umberci Mine. 1236 Comment
  RSA269721  Mentzelia polita Barry A. Prigge 1972-8-31 400 San Bernardino Near Keany Pass, 8.8 miles N of Mt Pass 1463 Comment
  RSA275472  Mentzelia polita Robert F. Thorne, Walter Wisura, Larry E. DeBuhr, Barry A. Prigge 1977-6-23 49437 San Bernardino Clark Mtn. Range: Colosseum Rd. c. 2 mi. S of jct. with power line rd. 1402 Comment
  RSA275882  Mentzelia polita Robert F. Thorne, Walter Wisura, Barry A. Prigge 1977-5-28 49214 San Bernardino Clark Mtn. Range: Powerline Rd. near Keany Pass. 1433 Comment
  RSA278926  Mentzelia polita Barry A. Prigge, Robert F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1936 San Bernardino c. 8 air miles NNW of Mountain Pass. 1463 Comment
  SEINET221470  Mentzelia polita Robert F. Thorne, B. Pri 1977-6-23 49437 San Bernardino E. Mojave Desert, Clark Mtn. Range: Colosseum Rd. C. 2 mi. S of Jct. with power line rd. Comment
  UCR195825  Mentzelia polita Jim Andre, T. La Doux, G. L. Clifton 2007-11-9 8674 San Bernardino Clark Mountain Range, c. 0.4 mi north of transmission line corridor, c. 2.5 mi east-northeast of Keaney Pass, in the Mesquite Wilderness 1357 Comment
  UCR195838  Mentzelia polita Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8678 San Bernardino Clark Mountain Range, c. 0,2 mi south of transmission line road on north side of Clark Mountain, c. 2 mi west of Keaney Pass, just east of Yates Well Road 1316 Comment
  UCR196076  Mentzelia polita Jim Andre 2008-4-29 8791 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.5 mi east of Keany Pass, 5-6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1220 Comment
  UCR32276  Mentzelia polita B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1936 San Bernardino Eastern Mojave Desert, Clark Mountain Range: c. 8 air mi NNW of Mountain Pass 1463 Comment
  RSA339811  Mentzelia pterosperma Robert F. Thorne 1978-5-11 51397 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert. 1052 Comment
  RSA420939  Mimulus bigelovii var. bigelovii R. S. Woglum 1939-5-14 2369 San Bernardino Mojave Desert: Clark Mountains. Comment
  CLARK-A1528-4228  Mimulus rubellus John C. Roos 1949-5-29 4377 San Bernardino Clark Mountain 1676 Comment
  RSA278683  Mimulus rubellus Barry A. Prigge, Robert F. Thorne 1978-5-9 2981 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA279247  Mimulus rubellus Barry A. Prigge, Robert F. Thorne 1978-5-27 3055 San Bernardino Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1723 Comment
  RSA47438  Mimulus rubellus J. C. Roos, Lucille Roos 1949-5-29 4377 San Bernardino Coliseum Mine, Clark Mountain. 1677 Comment
  UCR17590  Mirabilis albida A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 436 San Bernardino Eastern Mojave Desert, north side of Clark Mountain in the canyon below Green's Well 1509 Comment
  UCR195854  Mirabilis albida Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8763 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' c. 1.5 mi northwest of Colosseum Mine Road, north side of Clark Mountain 1377 Comment
  UCR38932  Mirabilis albida B. A. Prigge, M. O. Bagley 1984-9-12 5981 San Bernardino Eastern Mojave Desert, Clark Mountain Range: 5.3-5.8 mi north of Mountain Pass, 0.5-1.0 mi south of Green's Well. 1707 Comment
  CLARK-A1528-3279  Mirabilis froebelii John C. Roos 1949-5-29 4379 San Bernardino Clark Mountains Comment
  RSA16210  Mirabilis laevis var. villosa Carl B. Wolf 1935-5-27 7056 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1982 Comment
  RSA269595  Mirabilis laevis var. villosa Barry A. Prigge 1973-5-26 1032 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Between Keany and Mesquite Pass, 10 miles NNW of Mt. Pass 1220 Comment
  RSA464262  Mirabilis laevis var. villosa Christopher Davidson 1977-5-28 5745 San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass. 1387 Comment
  UCR182620  Mirabilis multiflora Mitch Provance, M. O. Bagley 2001-5-4 4834 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  RSA279809  Mirabilis multiflora var. pubescens Robert F. Thorne, C. W. Tilforth 1974-5-28 44511 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UC1459347  Mirabilis multiflora var. pubescens George E. Pilz with John Strother 1972-5-13 782 San Bernardino Keany Pass; Clark Mt Range 1493 Comment
  UCR132618  Mirabilis multiflora var. pubescens June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  HSC78568  Mirabilis pumila A. C. Sanders 1983-6-11 3857 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  RSA47309  Mirabilis pumila J. C. Roos 1949-6-25 4491 San Bernardino In gravelly wash, north side of Clark Mtn., near Colisseum Mine. 1738 Comment
  RSA269608  Monardella eremicola Barry A. Prigge 1973-9-19 1327 San Bernardino NE San Bernardino Co., Clark Mtn. Range, ca. 6 miles NW of Mt Pass, Fir Canyon 1707 Comment
  RSA278938  Monardella eremicola Barry A. Prigge 1977-10-8 2186 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. 1646 Comment
  GMDRC2514  Mortonia utahensis J. Andre, G. L. Clifton,T. La Doux 2007-11-9 8676 San Bernardino Clark Mountain Range: approx 0.4 mi N. of transmission line corridor, approx 2.5 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing stoney ridgetop.. Elev. 4450 ft. 1357 Comment
  RSA339805  Mortonia utahensis R. F. Thorne, Barry Prigge, et al. 1978-5-11 51434 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert. 1052 Comment
  RSA430086  Mortonia utahensis Robert Gustafson, Sterling Keeley 1982-5-23 2617 San Bernardino Power Line Road, ca. 7 miles west of Stateline 1220 Comment
  RSA735136  Mortonia utahensis J. Andre, G. L. Clifton 2007-11-9 8659 San Bernardino Clark Mountain Range: along transmission line corridor, just E. of Keaney Pass, in the Mesquite Wilderness. On E-facing rocks. approx. 0.4 mi. N. of transmission line. 1228 Comment
  SBBG50793  Mortonia utahensis R. S. Woglum, C. B. Wolf 1935-10-2 33 San Bernardino Clark Mtn Comment
  SD90101  Mortonia utahensis R. S. Woglum, C. B. Wolf 1935-10-2 33 San Bernardino Clark Mountain. Comment
  UCR182629  Mortonia utahensis Mitch Provance, M. O. Bagley 2001-5-4 4848 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR195834  Mortonia utahensis Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8676 San Bernardino Clark Mountain Range, c. 0.4 mi north of transmission line corridor, c. 2.5 mi east-northeast of Keaney Pass, in the Mesquite Wilderness 1357 Comment
  UCR89734  Mortonia utahensis J. M. Stewart 1993-4-24 708 San Bernardino Eastern Mojave Desert, 8 mi west of Stateline on road to Keany Pass, Clark Mountain 1350 Comment
  CAS-BOT-BC262583  Muhlenbergia arsenei J. C. Roos; A. R. Roos 1950-8-5 4896 San Bernardino 1 1/2 miles SW of Coliseum Mine, Clark Mts., Mojave Desert 1737 Comment
  CAS-BOT-BC262584  Muhlenbergia arsenei J. C. Roos; A. R. Roos 1950-8-5 4896 San Bernardino 1 1/2 miles SW of Coliseum Mine, Clark Mts., Mojave Desert 1737 Comment
  CLARK-A1528-4746  Muhlenbergia arsenei John C. Roos, Alfred R. Roos 1950-8-5 4896 San Bernardino Clark Mountain Range 1737 Comment
  GH355757  Muhlenbergia arsenei J. C. Roos & A. R. Roos 1950-8-5 4896 Unknown 1 1/2 miles SW of Coliseum Mine, Clark Mts., Mojave Desert. 1737 Comment
  RSA47455  Muhlenbergia arsenei J. C. Roos, L. Roos 1948-9-18 4055 San Bernardino North side Clark Mountain 1524 Comment
  RSA61540  Muhlenbergia arsenei J. C. Roos 1950-8-5 4896 San Bernardino north slope Clark Mts. about 1 1/2 miles S.W. of Coliseum Mine, eastern Mojave Desert. 1706 Comment
  UC1023414  Muhlenbergia arsenei J. C. and A. R. Roos 1950-8-5 4896 San Bernardino 1 1/2 mi. s.w. Coliseum Mine; Mojave Desert, Clark Mts. 1737 Comment
  UCR20467  Muhlenbergia arsenei John C. Roos, A. R. Roos 1950-8-5 4896 San Bernardino Eastern Mojave Desert, 1.5 mi SW of Coloseum Mine, Clark Mountain 1738 Comment
  GMDRC2536  Muhlenbergia fragilis J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8721 San Bernardino Clark Mountain Range: W. edge of Colosseum Mine in undesturbed Joshua Tree Woodland.. Elev. 5368 ft. 1637 Comment
  RSA278923  Muhlenbergia fragilis B. A. Prigge 1977-10-9 2214 San Bernardino Clark Mountains, below corral 1570 Comment
  GMDRC2817  Muhlenbergia microsperma J. Andre 2008-4-29 9600 San Bernardino Clark Mountain Range: in Stateline Wilderness (E. Clark Range or Stateline Mtns) approx 3 mi. E. of Keany Pass, approx 0.5 mi. N. of transmission line road 35 deg. 35.962' N 115 deg. 31.397' W. Elev. 4002 ft. 1220 Comment
  UCR198955  Muhlenbergia microsperma Jim Andre 2008-4-29 9600 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.5 mi east of Keany Pass, 5-6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1220 Comment
  LA102991  Muhlenbergia minutissima Barry A. Prigge; Mark Bagley 1984-9-12 5987 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  UCR195938  Muhlenbergia minutissima Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8721 San Bernardino Mojave Desert, Clark Mountain Range, west edge of Colosseum Mine 1637 Comment
  CLARK-A1528-5577  Muhlenbergia pauciflora John C. Roos 1948-9-18 4055 San Bernardino Clark Mountain 1523 Comment
  CLARK-A1528-5578  Muhlenbergia pauciflora John C. Roos 1948-9-18 4055 San Bernardino Clark Mountain 1523 Comment
  RSA85164  Muhlenbergia porteri J. C. Roos, A. R. Roos 1950-8-4 4889 San Bernardino N side of Clark Mountain, east Mojave Desert. Comment
  SEINET3823250 Image available Muhlenbergia porteri A. C. Sanders, A. Howald, Onkar Singh, Chloe Scott, Eve Laeger, Russell Kokx, Bill Clark 2010-10-26 38655 Inyo Northeastern Mojave Desert, Pahrump Valley, north of Calvada Springs and Old Spanish Trail Hwy., west of Charleston View Rd. (Silver St.) and south of Ave. E (Calvada Springs 7.5'Q) T22N R10E Sec 28 SE 1/4 794 Comment
  UCR182551  Muhlenbergia porteri Mitch Provance 2001-5-5 4918 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR195962  Munroa squarrosa Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8740 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  SEINET10464853  Nemacladus glanduliferus var. orientalis Barry A. Prigge 1978-5-27 Prigge 3060 San Bernardino Forsellesia Canyon, above Juniper Claims, Clark Mountain Range, east Mojave Desert 1722 Comment
  RSA279195  Nemacladus orientalis B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3060 San Bernardino Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1723 Comment
  UC1478717  Nemacladus orientalis Barry Prigge, R. F. Thorne, et al. 1978-5-27 3060 San Bernardino above Juniper Claims (Forsellesia Canyon, Clark Mtn. Range, e Mojave Desert); Mojave Desert, Clark Mtn. Range 1722 Comment
  UCR132365  Nemacladus orientalis June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR183062  Nemacladus orientalis Mitch Provance 2001-5-4 4841 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR183068  Nemacladus orientalis Mitch Provance 2001-5-5 4934 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR33001  Nemacladus orientalis B. A. Prigge, R. F. Thorne, et al 1978-5-27 3060 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1723 Comment
  RSA13095  Nicotiana attenuata Carl B. Wolf 1935-10-7 7612 San Bernardino Clark Mtns. Just west of Coliseum Mine. 1555 Comment
  RSA269752  Nicotiana attenuata Barry A. Prigge 1973-7-8 1251 San Bernardino Clark Mountain Range, Greens Well, 6.3 miles N of Mt. Pass 1616 Comment
  RSA269753  Nicotiana attenuata Barry A. Prigge 1974-6-12 1593 San Bernardino NE San Bernardino Co., Clark Mt. Range, at corral near Green Well, ca. 6.5 mi. NNW of Mt. Pass. 1585 Comment
  UCR182626  Notholaena jonesii Mitch Provance 2001-5-4 4829 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  CLARK-A1528-3568  Notholaena sinuata var. cochisensis John C. Roos 1949-5-29 3532 San Bernardino Clark Mountain 1462 Comment
  UCR17591  Notholaena sinuata var. cochisensis A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00816 San Bernardino Eastern Mojave Desert, north side of Clark Mountain in the canyon below Green's Well 1509 Comment
  UCR23340  Notholaena sinuata var. cochisensis John C. Roos 1949-5-29 3532 San Bernardino Eastern Mojave Desert, North side of Clark Mountain 1463 Comment
  UCR195781  Oenothera cavernae Jim Andre, T. La Doux 2007-10-12 8792 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1220 Comment
  UCR196071  Oenothera cavernae Jim Andre 2008-4-29 8788 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.5 mi east of Keany Pass, 5-6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1220 Comment
  UCR196074  Oenothera cavernae Jim Andre 2008-4-29 8795 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  UCR250728  Oenothera cavernae Jim Andre 2008-4-3 20000 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  RSA269575  Oenothera cespitosa subsp. crinita Barry A. Prigge 1973-4-29 797 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  RSA47435  Oenothera cespitosa subsp. crinita J. C. Roos, L. Roos 1949-5-28 4374 San Bernardino North side Clark Mountain. 1616 Comment
  UCR183064  Oenothera cespitosa subsp. crinita Mitch Provance 2001-5-5 4892 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR183097  Oenothera cespitosa subsp. crinita Mitch Provance 2001-5-4 4840 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  RSA269574  Oenothera cespitosa subsp. marginata Barry A. Prigge 1973-5-26 1064 San Bernardino Clark Mountains Range, Colosseum Gorge, 6 miles N of mt pass 1433 Comment
  RSA269577  Oenothera cespitosa subsp. marginata Barry A. Prigge 1974-5-10 1468 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  RSA355274  Oenothera cespitosa subsp. marginata Robert Gustafson, Sterling Keeley 1983-5-23 2607 San Bernardino Power Line Road, west side of keany Pass, Clark Mountain Range. 1372 Comment
  RSA355275  Oenothera cespitosa subsp. marginata Christopher Davidson 1977-5-27 5770 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  UCR211115  Oenothera cespitosa subsp. marginata Jim Andre 2008-4-23 10335 San Bernardino Eastern Mojave Desert, Clark Mountain Range, NE side of Clark Mtn at Green's Well, just west of Colosseum Mine on slopes behind old homestead site 1498 Comment
  GMDRC3147  Oenothera cespitosa var. marginata J. Andre 2008-4-23 10335 San Bernardino Clark Mountain Range: northeast side of Clark Mtn at Green's Well, just W. of Colosseum Mine on slopes behind old homestead site 35 deg. 33.652' N 115 deg. 34.352' W. Elev. 4912 ft. 1498 Comment
  JEPS68874  Oenothera suffrutescens Annie M. Alexander and Louise Kellogg 1939-5-13 470 San Bernardino Clark Mountain, Colisium Mine Road Clark Mountain; , Colisium Mine Road 1402 Comment
  UC625783  Oenothera suffrutescens Annie M. Alexander and Louise Kellogg 1939-5-13 470 San Bernardino Clark Mountain, Colisium Mine Road Clark Mountain; , Colisium Mine Road 1402 Comment
  UCD170706  Oenothera suffrutescens Mitch Provance 2001-5-5 4927 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines. 1494 Comment
  POM311472  Opuntia chlorotica Clarence Bonner, Alice Bonner 1961-12 s.n. San Bernardino Clark Mountain Range, near the Pacific Fluoride Company Mine; north side of Clark Mountain. 1524 Comment
  GMDRC5943  Opuntia engelmannii var. engelmannii J. M. Andre 2013-5-2 26001 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd 1369 Comment
  SD240345  Opuntia engelmannii var. engelmannii J. M. Andre 2013-5-20 26001 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd 1367 Comment
  UCR21041  Opuntia erinacea A. C. Sanders 1980-5-26 1542 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  POM311471  Opuntia phaeacantha Clarence Bonner, Alice Bonner 1961-12 s.n. San Bernardino Clark Mountain Range, near the Pacific Fluoride Company Mine; north side of Clark Mountain. 1524 Comment
  RSA0085120  Opuntia phaeacantha Jim Andre 2014-6-5 28291 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA0092770  Opuntia phaeacantha Jim M. Andre 2014-6-5 28307 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1627 Comment
  RSA407881  Opuntia phaeacantha Fred Brooks, W. Wisura 1987-8-6 4173 San Bernardino Coliseum Mine Road, N-side of Clark Mountains. E-Mojave Desert. Comment
  RSA798156  Opuntia phaeacantha Marc Baker, Michelle Cloud-Hughes 2012-4-29 17543 .1 San Bernardino 6.7km NNW of the summit of Clark Mountain, 55km NE of Baker. 1332 Comment
  UCR21044  Opuntia phaeacantha A. C. Sanders 1980-5-26 1541 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  UC626088  Opuntia polyacantha var. erinacea Annie M. Alexander 1939-6-24 821 San Bernardino Clark Mt.; flat on n side 1524 Comment
  UC1478753  Orobanche fasciculata Barry Prigge and R. F. Thorne, et al. 1978-5-27 3046 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon , above Juniper Claims. Comment
  UCR157290  Orobanche fasciculata June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR31158  Orobanche fasciculata A. C. Sanders 1983-6-11 3858 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCR33476  Orobanche fasciculata B. A. Prigge, R. F. Thorne 1978-5-27 3046 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1723 Comment
  UCR60638  Orobanche multiflora var. arenosa R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-23 49440 San Bernardino Eastern Mojave Desert, Clark Mountain Range: Colosseum Gorge 1585 Comment
  JEPS79687  Orobanche parishii Barry A. Prigge, Robert F. Thorne, L. DeBuhr, and W. Wisura 1977-6-23 1942 San Bernardino near seep in Colosseum Gorge (up wash from seep); e. Mojave Desert, Clark Mt. Range. San Bernardino Co. 1524 Comment
  RSA288838  Orobanche parishii Robert F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-23 49440 San Bernardino Clark Mountain Range: Colosseum Gorge 1585 Comment
  UC1478830  Orobanche parishii subsp. parishii Robert F. Thorne, L. DeBuhr, W. Wisura and B. Prigge 1977-6-23 49440 San Bernardino E Mohave Desert, Clark Mountain Range, Colosseum Gorge Colosseum Gorge; E Mohave Desert, Clark Mountain Range, Colosseum Gorge 1584 Comment
  UCR24085  Oryzopsis micrantha John C. Roos 1949-6-24 3543 San Bernardino Eastern Mojave Desert, N slope of Clark Mountain 2134 Comment
  UCR26380  Oryzopsis micrantha A. C. Sanders 1981-6-27 2172 San Bernardino Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn 1982 Comment
  CLARK-A1528-3280  Oxybaphus pumilus John C. Roos 1949-6-25 4491 San Bernardino Clark Mountains 1737 Comment
  CAS-BOT-BC317034  Packera multilobata H. D. Ripley; R. C. Barneby 1945-5-25 6376 San Bernardino Coliseum Mine, Clark Mt. 1066 Comment
  RSA23542  Packera multilobata C. B. Wolf 1940-5-25 9584 San Bernardino Clark Mountains (1 mile S of) Coliseum Mine 1981 Comment
  RSA269883  Packera multilobata B. A. Prigge 1974-5-10 1481 San Bernardino Clark Mt Range, ca 6.7 miles NNW of Mt Pass, 1 mile W of Greens Well 1508 Comment
  RSA269886  Packera multilobata B. A. Prigge 1974-4-24 1403 San Bernardino Clark Mt Range, ca. 8.8 miles N of Mt Pass, just E of Keany Pass. 1432 Comment
  RSA269891  Packera multilobata B. A. Prigge 1973-5-12 872 San Bernardino Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road 1463 Comment
  RSA275773  Packera multilobata R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49158 San Bernardino E Mojave Desert, Clark Mtn. Range: Colosseum Rd. c. 2 miles S of power line rd., N side of mts. (See attached map to specimen). 1432 Comment
  RSA279753  Packera multilobata R. F. Thorne, C. W. Tilforth 1974-5-28 44505 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA473057  Packera multilobata Christopher Davidson 1977-5-28 5789 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  SD123521  Packera multilobata Robert F. Thorne, C. W. Tilforth 1974-5-28 San Bernardino E. Mojave Desert, Clark Mts., 1.8 mi up Coliseum Mine Road from power line road. 1615 Comment
  SD99371  Packera multilobata Christopher Davidson 1977-5-28 5789 San Bernardino north side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi S of junction with Powerline Rd. 1525 Comment
  UC1478671  Packera multilobata Robert F. Thorne and C. W. Tilforth 1974-5-28 44505 San Bernardino 1.8 mi up Coliseum Mine Road from power line road; e Mojave Desert, Clark Mts. 1615 Comment
  UC1483305  Packera multilobata Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49158 San Bernardino Colosseum Rd. c 2 mi s Power Line Road (n side mts., e San Bernardino County); e Mojave Desert, Clark Mtn. Range 1432 Comment
  RSA269381  Pectocarya setosa B. A. Prigge 1974-4-23 1372 San Bernardino NE San Bernardino C. Clark Moutains Range, 5.3 miles NNE of Mt. Pass , 1/8 miles E of Ivanpah Springs. 1220 Comment
  HSC78537  Penstemon eatonii A. C. Sanders 1983-6-11 3844 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  RSA16006  Penstemon eatonii Carl B. Wolf 1935-5-28 7070 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA412531  Penstemon eatonii Julian P. Donahue 1985-5-27 94 .782 San Bernardino NE side of Clark Mountain 1768 Comment
  UC718427  Penstemon eatonii Carl B. Wolf 1935-5-28 7070 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 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
  POM308491  Penstemon eatonii subsp. eatonii Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3080 San Bernardino Clark Mountain region, near power-line. Comment
  POM187344  Penstemon eatonii subsp. undosus E. C. Jaeger 1933-6-13 s.n. San Bernardino East side of Clark Mts., eastern San Bernardino Co. 1524 Comment
  RSA16142  Penstemon eatonii subsp. undosus Carl B. Wolf 1935-10-7 7621 San Bernardino Clark Mountains; 1 miles south of Coliseum Mine 1829 Comment
  RSA44238  Penstemon eatonii subsp. undosus J. C. Roos 1949-5-29 3527 San Bernardino Edge of rocky was, north slope of Clark Mountain 1646 Comment
  NY592737  Penstemon eatonii var. eatonii C. B. Wolf 1935-5-28 7070 San Bernardino Mojave Desert, Clark Mountain, 1 mile south of Coliseum Mine. 1828.8 Comment
  RSA0065587  Penstemon eatonii var. eatonii Jim Andre 2014-6-5 28308 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  GMDRC5944  Penstemon eatonii var. undosus J. M. Andre 2013-5-2 26005 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1562 Comment
  UCR24492  Penstemon eatonii var. undosus John C. Roos 1949-5-29 3527 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain Comment
  HSC78542  Penstemon palmeri A. C. Sanders 1983-6-11 3843 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  POM308492  Penstemon palmeri Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3079 San Bernardino Clark Mountain region, near power-line. Comment
  RSA275735  Penstemon palmeri Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge 1977-5-28 49213 San Bernardino Clark Mtn. Range: Powerline Rd. near Keany Pass. 1433 Comment
  RSA279800  Penstemon palmeri Robert F. Thorne, C. W. Tilforth 1974-5-28 44516 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA401840  Penstemon palmeri Christopher Davidson 1977-5-28 5752 -a San Bernardino North side of Clark Mountain, along Powerline Road, vicinity of Keany Pass 1387 Comment
  RSA401841  Penstemon palmeri Robert Gustafson, Sterling, Keeley 1982-5-23 2605 San Bernardino Power Line Rd., west side of Keany Pass, Clark Mtn. Range. 1372 Comment
  UCR182546  Penstemon palmeri Mitch Provance 2001-5-5 4899 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR31111  Penstemon palmeri A. C. Sanders 1983-6-11 3843 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  RSA0043286  Penstemon palmeri var. palmeri Jim Andre 2014-6-5 28297 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  SD240459  Penstemon palmeri var. palmeri J. M. Andre 2013-5-20 26007 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  SD248241  Penstemon palmeri var. palmeri J. M. Andre 2014-6-5 28297 San Bernardino Clark Mountain Range; Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mile southwest of Colosseum Mine area. 1627 Comment
  UC1478564  Penstemon palmeri var. palmeri Robert F. Thorne and C. W. Tilforth 1974-5-28 44516 San Bernardino 1.8 mi up Coliseum Mine Road (from power line road, Clark Mts., e Mojave Desert); E Mojave Desert, Clark Mts. 1615 Comment
  UC625823  Penstemon palmeri var. palmeri Annie M. Alexander 1939-6-24 430 b San Bernardino Clark Mt. flat n slope Clark Mt. 1432 Comment
  UCR157283  Penstemon palmeri var. palmeri June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  CAS-BOT-BC239669  Penstemon thompsoniae Carl B. Wolf 1935-5-28 7071 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  CAS-BOT-BC239670  Penstemon thompsoniae Carl B. Wolf 1935-5-28 7071 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  GH367554  Penstemon thompsoniae C. B. Wolf 1935-5-28 7071 Unknown Mojave Desert, Clark Mt., 1 mi. so. of Coliseum Mine. 1828 Comment
  OBI36206  Penstemon thompsoniae Barry A. Prigge, R. F. Thorne, L. DeBuhr, & W. Wisura, W. Wisura 1977-6-24 1951 B San Bernardino E. Mojave Desert, Clark Mt Range: near Juniper Claims, ca. 5.6 air mi NNW of Mtn Pass Comment
  POM308490  Penstemon thompsoniae Henry J. Ramsey 1940-5-25 3081 San Bernardino Clark Mountains. Comment
  RSA16007  Penstemon thompsoniae Carl B. Wolf 1935-5-28 7071 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA20937  Penstemon thompsoniae Carl B. Wolf 1937-7-30 9034 San Bernardino Clark Mountain, 1 mile S of Coliseum Mine 1829 Comment
  RSA275973  Penstemon thompsoniae Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49471 San Bernardino Clark Mountain: ridge of dolomitized limestone just S of Frank Curtis' Mine 1768 Comment
  RSA279246  Penstemon thompsoniae Barry A. Prigge, Robert F. Thorne 1978-5-27 3065 San Bernardino Clark Mounatin: Forsellesia Canyon, above Juniper Claims. 1738 Comment
  UC1478624  Penstemon thompsoniae Barry A. Prigge 1977-10-9 2204 San Bernardino just s Juniper Claims (Clark Mtn Range, ne San Bernardino County); e Mojave Desert, Clark Mountain Range 1722 Comment
  UC1478683  Penstemon thompsoniae Barry A. Prigge, R. F. Thorne, L. DeBuhr, and W. Wisura 1977-6-24 1951 B San Bernardino ca 5.6 air mi nnw Mountain Pass (near Juniper Claims, e Mojave Desert, ne San Bernardino Co.); e Mojave Desert, Clark Mountain Range 1737 Comment
  UC1478713  Penstemon thompsoniae Barry A. Prigge, R. F. Thorne, et al. 1978-5-27 3065 San Bernardino above Juniper Claims (Forsellesia Canyon, e Mojave Desert); e Mojave Desert, Clark Mountain Range 1737 Comment
  UC718412  Penstemon thompsoniae Carl B. Wolf 1935-5-28 7071 San Bernardino 1 mi s Coliseum Mine (Mojave Desert); , Clark Mt., s of Coliseum Mine 1828 Comment
  UCR136944  Penstemon thompsoniae R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-24 49471 San Bernardino Eastern Mojave Desert, Clark Mountain Range: just south of Frank Curtis' mine (Juniper Claims) 1768 Comment
  UCR195840  Penstemon thompsoniae Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8684 San Bernardino Clark Mountain Range, east side of Clark Mountain, end of dirt road at base of Forsellesia Canyon 1742 Comment
  UCR32270  Penstemon thompsoniae B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1951 B San Bernardino Eastern Mojave Desert, Clark Mountain Range, near Juniper Claims, c. 5.6 air mi. NNW of Mountain Pass 1738 Comment
  UCR33471  Penstemon thompsoniae B. A. Prigge, R. F. Thorne 1978-5-27 3065 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1723 Comment
  NY662539  Penstemon thompsoniae var. thompsoniae C. B. Wolf 1935-5-28 7071 San Bernardino Mojave Desert, Clark Mountain, 1 mile south of Coliseum Mine 1828.8 Comment
  RSA725955  Penstemon utahensis Mitch Provance 2001-5-5 4871 San Bernardino Clark Mountai: Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes S of the electric transmission lines. 457 Comment
  UC625832  Penstemon utahensis Annie M. Alexander 1939-5-13 472 San Bernardino near Coliseum Mine (Clark Mt.); , near Coliseum Mine 1524 Comment
  UCR183086  Penstemon utahensis Mitch Provance 2001-5-5 4871 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  CLARK-A1528-4952  Petradoria pumila subsp. pumila John C. Roos 1948-9-10 4066 San Bernardino Clark Mountain Comment
  RSA735130  Petradoria pumila subsp. pumila J. Andre, Glenn L. Clifton, Tasha La Doux 2007-11-9 8688 San Bernardino Clark Mountain Range: end of dirt road at base of Forsellesia Cyn. E side of Clark Mtn. 1742 Comment
  SBBG63034  Petradoria pumila subsp. pumila E. C. Jaeger 1930-6-22 San Bernardino Clark Mtn Comment
  UC496528  Petradoria pumila subsp. pumila P. A. Munz 1932-9-15 12883 San Bernardino e San Bernardino County Clark Mt. 1676 Comment
  GMDRC6180  Petradoria pumila var. pumila J. M. Andre 2014-6-5 28309 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1627 Comment
  POM179255  Petradoria pumila var. pumila E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  POM184129  Petradoria pumila var. pumila P. A. Munz 1932-9-15 12883 San Bernardino Clark Mountains 1677 Comment
  RSA0065588  Petradoria pumila var. pumila Jim Andre 2014-6-5 28309 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  UCR268681  Petradoria pumila var. pumila Jim Andre 2014-6-5 28309 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  RSA450435  Petrophytum caespitosum subsp. acuminatum J. C. Roos 1948-9-18 4043 San Bernardino Clark Mountain. 1982 Comment
  UC496492  Petrophytum caespitosum subsp. caespitosum Philip A. Munz 1932-9-15 12868 San Bernardino Clark Mt 1676 Comment
  UCR157289  Petrophytum caespitosum var. caespitosum June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  RSA339806  Peucephyllum schottii R. F. Thorne, B. A. Prigge 1978-5-11 51435 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  RSA603250  Phacelia R. S. Woglum 1939-5-14 2370 San Bernardino Northern Mohave Desert: East Mohave National Scenic Area, Clark Mountains. Comment
  RSA278681  Phacelia affinis Barry A. Prigge, Robert F. Thorne 1978-5-9 2970 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  UC1478763  Phacelia affinis Barry Prigge, R. F. Thorne, et al. 1978-5-9 2970 San Bernardino below Juniper Claims; E. Mojave Desert, Clark Mtn. Range, Forsellesia Canyon 1615 Comment
  UCR33432  Phacelia affinis B. A. Prigge 1978-5-9 2970 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  GMDRC3146  Phacelia anelsonii J. Andre 2008-4-23 10331 San Bernardino Clark Mountain Range: along south side of transmission line corridor road at summit of Keaney Pass 35 deg. 35.682' N 115 deg. 34.16' W. Elev. 4912 ft. 1498 Comment
  RSA654456  Phacelia anelsonii Valerie L. Soza, Bart O'Brien 2000-5-16 927 San Bernardino Clark Mountains, north side, East Mojave Desert: 8.7 miles ENE of Kingston Road along powerline road at east side of Keany Pass. 1494 Comment
  UCR149500  Phacelia anelsonii Valerie Soza, B. O'Brien 2000-5-16 927 San Bernardino Eastern Mojave Desert, north side Clark Mountain, 8.7 miles E NE of Kingston Road along power line road at E side of Keany Pass 1494 Comment
  UCR211117  Phacelia anelsonii Jim Andre 2008-4-23 10331 San Bernardino Eastern Mojave Desert, Clark Mountain Range, along south side of transmission line corridor road at summit of Keaney Pass 1498 Comment
  HSC65751  Phacelia barnebyana B. A. Prigge, R. F. Thorne 1978-5-27 3062 San Bernardino Clark Mtns, Forsellesia Canyon, above Juniper Claims 1723 Comment
  RSA279208  Phacelia barnebyana Barry A. Prigge, Robert F. Thorne 1978-5-9 2979 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA279212  Phacelia barnebyana Barry A. Prigge, Robert F. Thorne 1978-5-27 3062 San Bernardino Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1723 Comment
  UC1478754  Phacelia barnebyana Barry Prigge, R. F. Thorne, et al. 1978-5-27 3062 San Bernardino above Juniper Claims; E. Mojave Desert, Clark Mtn. Range, Forsellesia Canyon 1722 Comment
  UCR157305  Phacelia barnebyana June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
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May 17 2011
  UCR33434  Phacelia barnebyana B. A. Prigge, R. F. Thorne 1978-5-9 2979 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  UCR33435  Phacelia barnebyana B. A. Prigge, R. F. Thorne 1978-5-27 3062 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1723 Comment
  UCR182591  Phacelia crenulata Mitch Provance 2001-5-5 4926 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR132359  Phacelia crenulata var. ambigua June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  RSA426019  Phacelia cryptantha Christopher Davidson 1977-5-28 5792 a San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA269687  Phacelia distans Barry A. Prigge 1974-5-10 1485 San Bernardino NE San Bernardino County, Clark Mt Range, 6.5 miles N of Mt Pass, 0.5 miles N of Green Well. 1616 Comment
  RSA426251  Phacelia distans Christopher Davidson 1977-5-28 5792 b San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA760770  Phacelia distans Robert F. Thorne, C. W. Tilforth 1974-5-28 44508 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  UCR183094  Phacelia distans Mitch Provance 2001-5-5 4868 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR195835  Phacelia distans Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8689 San Bernardino Clark Mountain Range, dirt road on south side of Colosseum Mine, just west of Colosseum Gorge 1735 Comment
  UCR89738  Phacelia distans J. M. Stewart 1993-4-24 706 San Bernardino Eastern Mojave Desert, northern Clark Mountain, just east of Keany Pass on powerline road 1400 Comment
  RSA269580  Phacelia fremontii Barry A. Prigge 1973-4-29 816 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass. 1006 Comment
  UC1417512  Phacelia fremontii J. L. Strother 1972-5-13 1145 San Bernardino Coliseum Mine Clark Mts. 1676 Comment
  UCR182779  Phacelia fremontii Mitch Provance 2001-5-5 4931 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  POM179272  Phacelia perityloides var. jaegeri E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain Comment
  RSA23545  Phacelia perityloides var. jaegeri Carl B. Wolf 1940-5-25 9587 San Bernardino Clark Mountains, 1 mile S of Coliseum Mine. 1982 Comment
  UC1478788  Phacelia perityloides var. jaegeri Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge 49497 San Bernardino E. MOJAVE DESERT, CLARK MOUNTAIN RANGE: limestone cliffs at head of NE-trending Forsellesia Canyon Comment
  UCR183059  Phacelia rotundifolia Mitch Provance 2001-5-4 4830 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  RSA269697  Phacelia vallis-mortae Barry A. Prigge 1973-4-29 811 San Bernardino Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass. 1006 Comment
  UC1417539  Phacelia vallis-mortae J. L. Strother 1972-5-13 1144 San Bernardino Coliseum Mine Clark Mts. 1676 Comment
  UCR183087  Phacelia vallis-mortae Mitch Provance 2001-5-5 4888 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR26114  Phacelia vallis-mortae R. E. Steele 1977-5-15 54 San Bernardino Eastern Mojave Desert, 3 mi north of Clark Mountain summit 1677 Comment
  UCSB31033  Phacelia vallis-mortae Steele, Kelly; Steele, R. 1977-5-15 San Bernardino 3 miles north of Clark Mountain Summit 1676 Comment
  UCR26381  Philadelphus microphyllus A. C. Sanders 1981-6-27 2171 San Bernardino Eastern Mojave Desert, Clark Mountain, canyon below the white fir grove, north side of the mountain 1982 Comment
  UCR33469  Philadelphus microphyllus subsp. stramineus B. A. Prigge 1978-5-27 3081 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1951 Comment
  UCR182545  Phlox Mitch Provance 2001-5-5 4900 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  GMDRC724  Phlox stansburyi J. Evens 1999-5-26 144 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon, 250 m S of dirt rd. accessing Colosseum Gorge, c. 1508 m. 1508 Comment
  UCR157292  Phlox stansburyi June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCSB31057  Phlox viridis Steele, R. 1977-5-15 San Bernardino 3 miles N of Clark Mtn. summit 1676 Comment
  RSA269681  Phlox viridis subsp. compacta B. A. Prigge 1973-4-29 794 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  RSA468402  Phlox viridis subsp. compacta Christopher Davidson 1977-5-27 5762 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  UCR25596  Phlox viridis subsp. compacta R. E. Steele 1977-5-15 48 San Bernardino Eastern Mojave Desert, 3 mi north of Clark Mountain summit 1677 Comment
  RSA583981  Phoradendron californicum Robert F. Thorne 1978-5-11 51399 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert. 1052 Comment
  GMDRC2518  Phoradendron juniperinum J. Andre, G. L. Clifton,T. La Doux 2007-11-9 8685 San Bernardino Clark Mountain Range: end of dirt road at base of Forsellesia Cyn, E. side of Clark Mtn.. Elev. 5713 ft. 1742 Comment
  UCR195839  Phoradendron juniperinum Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8685 San Bernardino Clark Mountain Range, east side of Clark Mountain, end of dirt road at base of Forsellesia Canyon 1742 Comment
  UCR33483  Phoradendron juniperinum B. A. Prigge, R. F. Thorne, et al. 1978-5-9 2975 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  RSA278687  Phoradendron juniperinum subsp. juniperinum Barry A. Prigge, Robert F. Thorne 1978-5-9 2975 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  UCR182583  Physalis crassifolia Mitch Provance 2001-5-4 4826 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  RSA279796  Physalis crassifolia var. crassifolia Robert F. Thorne, C. W. Tilforth 1974-5-28 44517 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  JEPS62345  Physalis hederifolia Javier Penalosa 1969-6-22 3400 San Bernardino saddle n Clark Mtn. (slope se of loop at end of improved dirt road); Clark Mountains 1609 Comment
  RSA275971  Physalis hederifolia Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49511 San Bernardino Clark Mt. Range: corral near Green's Mine Well on sandy gravelly soil. 1585 Comment
  RSA278919  Physalis hederifolia Barry A. Prigge 1977-10-8 2178 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  UCR19552  Physalis hederifolia John C. Roos 1949-5-28 4358 San Bernardino Eastern Mojave Desert, north side of Clark Mountain 1677 Comment
  CLARK-A1528-4362  Physalis hederifolia var. cordifolia John C. Roos 1948-9-18 4070 San Bernardino Clark Mountain 1615 Comment
  CLARK-A1528-4363  Physalis hederifolia var. cordifolia John C. Roos 1948-9-18 4070 San Bernardino Clark Mountain Comment
  UCR136965  Physalis hederifolia var. cordifolia R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-24 49511 San Bernardino Eastern Mojave Desert, Clark Mountain Range: corral near Green's Mine Well 1585 Comment
  SD123511  Physalis hederifolia var. palmeri Robert F. Thorne, C. W. Tilforth 1974-5-28 44517 San Bernardino E. Mojave Desert, Clark Mts.: 1.8 mi up Coliseum Mine Road from power line road 1615 Comment
  CAS-BOT-BC60700  Physaria Carl B. Wolf 1935-5-28 7073 San Bernardino Mojave Desert. Clark Mountain. 1 mile south of Coliseum Mine. 1828 Comment
  CLARK-A1528-2335  Physaria chambersii John C. Roos 1949-5-28 4331 San Bernardino Clark Mountain Range 1645 Comment
  GH379819  Physaria chambersii R. F. Thorne, W. Wisura, C. Davidson & B. Prigge 1977-5-26 49165 Unknown E. Mojave Desert, Clark Mtn. Range: along trail to Fir Canyon near its mouth 1584 Comment
  GH379822  Physaria chambersii R. F. Thorne, L. E. Debuhr, W. Wisura & B. A. Prigge 1977-6-24 49470 Unknown E. Mojave Desert, Clark Mtn. Range: ridge of dolomitized limestone just S of Frank Curtis' mine (Juniper Claims) 1737 Comment
  HSC78544  Physaria chambersii A. C. Sanders 1983-6-11 3846 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  JEPS55226  Physaria chambersii Philip A. Munz 1933-5-21 12985 San Bernardino Clark Mt. Clark Mt. (eastern San Bernardino County) 1524 Comment
  JEPS68847  Physaria chambersii Annie M. Alexander and Louise Kellogg 1939-5-13 473 San Bernardino near Colisseum Mine (Clark Mt.); Clark Mt. Comment
  POM183974  Physaria chambersii P. A. Munz 1932-9-15 12854 San Bernardino Clark Mountain 1524 Comment
  POM187258  Physaria chambersii P. A. Munz 1933-5-21 12985 San Bernardino Clark Mountain. 1524 Comment
  RSA16009  Physaria chambersii C. B. Wolf 1935-5-28 7073 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA278674  Physaria chambersii B. A. Prigge, Robert F. Thorne 1978-5-9 2965 San Bernardino Clark Mountain Range: Forsellsia Canyon. Below Juniper Claims 1616 Comment
  RSA279185  Physaria chambersii B. A. Prigge, Robert F. Thorne 1978-5-27 3067 San Bernardino Clark Mounatin: Forsellesia Canyon, above Juniper Claims. 1738 Comment
  RSA431460  Physaria chambersii Christopher Davidson 1977-5-27 5760 b San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA431461  Physaria chambersii Julian P. Donahue 1985-5-27 94 -782 San Bernardino NE side of Clark Mountain 1768 Comment
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Jan 4 2012
  UC625850  Physaria chambersii Annie M. Alexander 1939-5-13 473 San Bernardino near Coliseum Mine; Clark Mt., near Coliseum Mine 1524 Comment
  UC718411  Physaria chambersii Carl B. Wolf 1935-5-28 7073 San Bernardino 1 mi s Coliseum Mine (Mojave Desert); , Clark Mt., s of Coliseum Mine 1828 Comment
  UCR157310  Physaria chambersii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR33006  Physaria chambersii B. A. Prigge, R. F. Thorne, et al. 1978-5-9 2965 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, below Juniper Claims 1616 Comment
  CAS-BOT-BC60734  Physaria kingii subsp. latifolia Carl B. Wolf 1935-5-28 7074 San Bernardino Mojave Desert, Clark Mountain. 1 mile south of Coliseum Mine. 1828 Comment
  JEPS123564  Picradeniopsis multiflora J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8711 San Bernardino Clark Mountain Range, E side of Clark Mountain, approx. 1 mile E of Forsellesia Canyon. Comment
  UC1010299  Picradeniopsis multiflora John C. Roos 1950-9-1 4955 San Bernardino Coliseum Mine, e Mohave Desert Mohave Desert, Clark Mts. 1615 Comment
  CLARK-A1528-3556  Pinus monophylla John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  CLARK-A1528-3558  Pinus monophylla John C. Roos 1948-9-18 4072 San Bernardino Clark Mountain 1737 Comment
  RSA22807  Pinus monophylla C. B. Wolf 1940-5-26 9619 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine. Ft. 1524 Comment
  RSA279758  Pinus monophylla Robert F. Thorne, C. W. Tilforth 1974-5-28 44524 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  SD42242  Pinus monophylla Carl B. Wolf 1940-5-26 9619 San Bernardino Clark Mountain Coliseum Mine, Mojave Desert 1525 Comment
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Apr 24 2015
  UCR157138  Pinus monophylla June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR250723  Plagiobothrys jonesii Jim Andre 2008-4-3 20005 San Bernardino Clark Mountain Range, eastern end of range in Stateline Wilderness area, 0.6 mi. N. of major transmission line corridor, 3 mi. east of Keany Pass 1352 Comment
  UCR32251  Plagiobothrys jonesii B. A. Prigge, R. F. Thorne, , Larry E. DeBuhr, W. Wisura 1977-6-23 1944 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near seep in Colosseum Gorge 1524 Comment
  UCR182613  Plantago ovata Mitch Provance, M. O. Bagley 2001-5-4 4847 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UC625840  Plantago patagonica Annie M. Alexander 1939-5-13 475 San Bernardino near Coliseum Mines; Clark Mt. 1524 Comment
  RSA269686  Plantago purshii var. oblonga Barry A. Prigge 1973-5-11 854 San Bernardino Clark Mt Range, 7 miles NNW of Mt Pass, Mountain of Fir Canyon. 1494 Comment
  RSA278604  Plantago purshii var. oblonga Barry A. Prigge, Robert F. Thorne 1978-5-27 3100 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well. 1524 Comment
  RSA279851  Pleuraphis jamesii R. F. Thorne 1974-5-28 44507 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA44253  Pleuraphis jamesii J. C. Roos 1949-5-29 3538 San Bernardino Clark Mountains: Coliseum Mine Comment
  JEPS123634  Pleuraphis rigida J. Andre, T. La Doux, Bart O'Brien 2007-10-24 8762 San Bernardino Clark Mountain Range, along Yates Well Road, approx. 1.5 miles NW of Colosseum Mine Road, N side of Clark Mountain. Comment
  RSA736273  Pleuraphis rigida Jim Andre, Tasha La Doux, Bart O'Brien 8762 San Bernardino Clark Mountain Range: along Yates Well Rd, pprox 1.5 mi. NW of Colosseum Mine Rd, N. side of Clark Mtn. 1377 Comment
  LA105551  Poa fendleriana Barry A. Prigge; 1989-5-20 8775 San Bernardino Clark Mountain Range, Curtis Canyon, at headwall of canyon, 4.8 mi. NNW of Mountain Pass 1950 Comment
  LA105554  Poa fendleriana Barry A. Prigge; 1989-5-20 8780 San Bernardino Clark Mountain Range, Curtis Canyon, at headwell of canyon, 4.8 mi. NNW of Mountain Pass 1920 Comment
  RSA16004  Poa fendleriana C. B. Wolf 1935-5-28 7068 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  RSA269249  Poa fendleriana B. A. Prigge 1974-5-10 1477 San Bernardino NE San Bernardino county, Clark Mt range, Fir Canyon, 5.8 miles NNW of Mt. Pass 1707 Comment
  RSA279145  Poa fendleriana B. A. Prigge, Robert F. Thorne 1978-5-27 3075 San Bernardino E Mojave Desert, Clark Mtn, Forsellesia Canyon, above Juniper claims 1768 Comment
  RSA47332  Poa fendleriana J. C. Roos 1949-5-28 4356 San Bernardino N slope Clark, Mts 1829 Comment
  CAS-BOT-BC300567  Poa fendleriana subsp. longiligula Carl B. Wolf 1935-5-28 7068 San Bernardino Mojave Desert, Clark Mt. 1 mi. So. of Coliseum Mine 1828 Comment
  CHSC35450  Poa fendleriana subsp. longiligula Barry Prigge 1974-5-10 1477 San Bernardino Clark Mt Range, Fir Cyn, ca 5.8 miles NNW of Mt Pass. 1706 Comment
  UCR157291  Poa fendleriana subsp. longiligula June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  CLARK-A1528-4833  Poa scabrella John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  UCR32250  Polypogon monspeliensis B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1943 San Bernardino Eastern Mojave Desert, Clark Mountain Range, near seep in Colosseum Gorge 1524 Comment
  RSA275441  Polypogon viridis R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. A. Prigge 1977-6-23 49451 San Bernardino Clark Mountains: Colosseum Gorge 1524 Comment
  UCR195247  Portulaca halimoides Jim Andre, B. O'Brien, T. La Doux 2007-10-2 8588 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  RSA736277  Portulaca oleracea J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8739 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn. 1553 Comment
  UCR195249  Portulaca oleracea subsp. impolita Jim Andre, B. O'Brien, T. La Doux 2007-10-2 8598 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR195967  Portulaca oleracea subsp. impolita Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8739 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  GMDRC2542  Portulaca retusa J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8739 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn.. Elev. 5093 ft. 1553 Comment
  JEPS123603  Prenanthella exigua J. Andre 2008-4-29 9602 San Bernardino Clark Mountain Range, in Stateline Wilderness (E Clark Range or Stateline Mountains) approx. 3 miles E of Keany Pass, approx. 0.5 N of transmission line road. Comment
  UCR132367  Prenanthella exigua June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR198951  Prenanthella exigua Jim Andre 2008-4-29 9594 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  HSC78547  Prunus fasciculata A. C. Sanders 1983-6-11 3849 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  RSA23485  Prunus fasciculata Carl B. Wolf 1940-5-26 9604 San Bernardino 0.5 mi. west of Clark Mt. Coliseum Mine. 1524 Comment
  SD119863  Prunus fasciculata James Dice, Louis Randall and Walter Wisura 1984-3-21 415 San Bernardino Clark Mountains, along Greens Mine Ropad, ca. 2.3 km south of junction with powerline road and ca. 4.4 km southwest of Keany Pass. 1370 Comment
  UCD96527  Prunus fasciculata Shannon M. Still; Carolyn Still, Steven Still 2006-3-23 499 A San Bernardino California. San Bernardino County. 1447 Comment
  UCR31150  Prunus fasciculata A. C. Sanders 1983-6-11 3849 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  CAS-BOT-BC158313  Prunus fasciculata var. fasciculata Carl B. Wolf 1940-5-26 9604 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1/2 mi. west of) 1524 Comment
  UCR157293  Prunus fasciculata var. fasciculata June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  POM308527  Psilostrophe cooperi Henry J. Ramsey, Ramsey 1940-5-25 3168 San Bernardino Clark Mountain region, near power-line. Comment
  RSA0085598  Psilostrophe cooperi Jim Andre 2013-5-20 25997 San Bernardino Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd. 1368 Comment
  RSA269882  Psilostrophe cooperi B. A. Prigge 1973-7-8 1250 San Bernardino Clark Mountain Range, Greens Well, 6.3 miles N of Mt. Pass 1616 Comment
  UC625681  Psilostrophe cooperi Annie M. Alexander 1939-5-13 481 San Bernardino n slope Clark Mt. (power line road) 1402 Comment
  UCR182588  Psilostrophe cooperi Mitch Provance 2001-5-5 4928 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  JEPS68901  Psorothamnus arborescens var. minutifolius Annie M. Alexander and Louise Kellogg 1939-5-13 467 San Bernardino Clark Mountain, Power Line Road Clark Mountain; , Power Line Road 1219 Comment
  UCR273517  Psorothamnus arborescens var. minutifolius Mitch Provance 2001-5-5 4925 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UC626059  Psorothamnus fremontii var. fremontii Annie M. Alexander 1939-5-13 467 San Bernardino w slope Clark Mt. w slope Clark Mt. (Power Line Rd.) 1219 Comment
  UCR182552  Purshia glandulosa Mitch Provance 2001-5-5 4916 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR32247  Purshia glandulosa B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1939 San Bernardino Eastern Mojave Desert, Clark Mountain Range, above seep in Colosseum Gorge 1555 Comment
  GMDRC1090  Purshia mexicana var. stansburyana J. Andre 1997-5-25 4053 San Bernardino Clark Mtn: On north facing cyn bottom, in limestone soil, about 1.6 km north of Clark Mtn T17N R13E SE 14 of NE 1/4 sec. 20. Elev. 1650 m. 1650 Comment
  GMDRC720  Purshia mexicana var. stansburyana J. Evens 1999-5-26 140 San Bernardino Mojave National Preserve: Clark Mtns., in NW-facing limestone cyn. bottom, about 3 km N of Clark Mtn, c. 1600 m 1600 Comment
  UC1334674  Purshia mexicana var. stansburyana R. S. Woglum 1935-10-2 11 San Bernardino Clark Mountains; ne San Bernardino County Comment
  UC496524  Purshia mexicana var. stansburyana P. A. Munz 1932-9-15 12873 San Bernardino Clark Mtn., e San Bernardino County Clark Mtn. 1524 Comment
  POM306738  Purshia stansburyana Henry J. Ramsey, Henry J. Ramsey 1940-5-25 1660 San Bernardino Clark Mountain region, near power-line. Comment
  RSA0047582  Purshia stansburyana Jim Andre 2014-6-5 28304 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA0067613  Purshia stansburyana Jim Andre 2013-5-20 26013 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA269435  Purshia stansburyana Barry A. Prigge 1973-5-26 1096 San Bernardino Clark Mt. Range. Ca. 0.5 mile S of Greens Well, 5.5 miles N of Mt Pass. 1677 Comment
  RSA444798  Purshia stansburyana J. C. Roos 1950-8-4 s.n. San Bernardino N side of Clark Mountain, east Mojave Desert. Comment
  RSA451380  Purshia stansburyana Christopher Davidson 1977-5-27 5757 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA451381  Purshia stansburyana Robert Gustafson, Sterling, Keeley 1982-5-23 2608 San Bernardino Power Line Rd., west side of Keany Pass, Clark Mtn. Range. 1372 Comment
  SD240452  Purshia stansburyana J. M. Andre 2013-5-20 26013 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  SD248235  Purshia stansburyana J. M. Andre 2014-6-5 28304 San Bernardino Clark Mountain Range; Mojave National Preserve; northeast side of range, along Greens Well Rd., 0.5 mile southwest of Colosseum Mine area. 1627 Comment
  UCR157387  Purshia stansburyana June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR164410  Purshia stansburyana Julie Evens 1999-5-26 141 San Bernardino Eastern Mojave Desert, about 3 km north of Clark Mountain 1600 Comment
  UCR182610  Purshia stansburyana Mitch Provance 2001-5-4 4815 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  UCR31148  Purshia stansburyana A. C. Sanders 1983-6-11 3851 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  CAS-BOT-BC156522  Purshia tridentata var. glandulosa Edmund C. Jaeger 1940-5-11 s.n. San Bernardino Ivanpah Camp, Ivanpah Mts. Comment
  POM306739  Purshia tridentata var. glandulosa Henry J. Ramsey, Henry J. Ramsey 1940-5-25 1659 San Bernardino Clark Mountain region, near power-line. Comment
  RSA0085596  Purshia tridentata var. glandulosa Jim Andre 2014-6-5 28289 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA23551  Purshia tridentata var. glandulosa Carl B. Wolf 1940-5-25 9593 San Bernardino Clark Mountains, Coliseum Mine 1524 Comment
  RSA275427  Purshia tridentata var. glandulosa Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-23 49443 San Bernardino Clark Mountain Range: Colosseum Gorge 1585 Comment
  RSA279805  Purshia tridentata var. glandulosa Robert F. Thorne, C. W. Tilforth 1974-5-28 44522 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  SD42232  Purshia tridentata var. glandulosa Carl B. Wolf 1940-5-25 9593 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine 1524 Comment
  UCR157267  Rhus aromatica June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  POM308339  Rhus trilobata var. anisophylla Henry J. Ramsey, Henry J. Ramsey 1940-5-26 3044 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  RSA403707  Rhus trilobata var. anisophylla Julian P. Donahue 1985-5-27 94 .782 San Bernardino NE side of Clark Mountain 1768 Comment
  RSA531268  Rhus trilobata var. anisophylla W. Wisura, T. Hayduk 1991-6-30 4514 San Bernardino Clark Mts., along Colosseum Mine rd on N-side of the range, off powerline rd. Comment
  CAS-BOT-BC108740  Ribes cereum Carl B. Wolf 1935-5-28 7076 San Bernardino Mojave Desert, Clark Mountain 1 mile south of Coliseum Mine. 1828 Comment
  CAS-BOT-BC108745  Ribes cereum Barry Prigge; R. F. Thorne; et al. 1978-5-27 3080 San Bernardino East Mojave Desert, Clark Mountain Range. Forsellesia Canyon, above Juniper Claims. 1950 Comment
  HSC65752  Ribes cereum B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3080 San Bernardino Clark Mountain, Forsellesia Canyon, above Juniper Claims 1951 Comment
  LA205423  Ribes cereum Carl B. Wolf; 1935-5-28 7076 San Bernardino Clark Mountain Range, 1 mi. S of Coliseum Mine 1828 Comment
  POM183896  Ribes cereum P. A. Munz 1932-9-15 12891 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  RSA476155  Ribes cereum Carl B. Wolf 1935-5-28 7076 San Bernardino Clark Mountain, 1 mi. so. of Coliseum Mine. Ft. 1829 Comment
  UC494699  Ribes cereum P. A. Munz 1932-9-15 12891 San Bernardino Clark Mtn. 1676 Comment
  UC718430  Ribes cereum Carl B. Wolf 1935-5-28 7076 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  UCR33470  Ribes cereum var. cereum B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3080 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, above Juniper Claims 1951 Comment
  RSA269556  Rumex hymenosepalus Barry A. Prigge 1973-5-20 1025 San Bernardino Clark Mountain Range, just W of Keany Pass, 9 mils N of Mt. Pass 1402 Comment
  JEPS68702  Salazaria mexicana Annie M. Alexander and Louise Kellogg 1939-5-13 469 San Bernardino Clark Mt.; Coliseum Mine road 1402 Comment
  RSA23452  Salazaria mexicana Carl B. Wolf 1940-5-26 9617 San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1372 Comment
  RSA269609  Salazaria mexicana Barry A. Prigge 1973-5-25 1050 -S San Bernardino Clar Mountain Range, 1.5 miles N of Mesquite Pass, 13 miles NNW of Mt Pass 976 Comment
  RSA279760  Salazaria mexicana Robert F. Thorne, C. W. Tilforth 1974-5-28 44515 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA401576B  Salazaria mexicana Robert Gustafson, Sterling Keeley 1982-5-23 2592 San Bernardino Power Line Road, ca 6 miles from its jct. with the Cima Rd., north of Clark Mt. 1220 Comment
  UC625558  Salazaria mexicana Annie M. Alexander 1939-5-13 469 San Bernardino Clark Mts. Colisseum Mine Rd.; , Colisseum Mine Rd. 1402 Comment
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Aug 19 2011
  RSA269466  Salix gooddingii Barry A. Prigge 1973-5-26 1084 San Bernardino NE San Bernardino Co., Clark Mt. Range, between Colosseum Gorge and Ivanpah Sprs, 5.25 mi. N of Mt. Pass. 1250 Comment
  RSA275972  Salix gooddingii Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-23 49446 San Bernardino Clark Mtn. Range: Colosseum Gorge. 1524 Comment
  RSA657259  Salix gooddingii James Henrickson 1981-4-25 19904 San Bernardino Ca. 34 air miles nE of Baker in Mojave Desert, in Colosseum Gorge on the SE side of the Clark Mountains peak; at Ivanpah Spring near base of Gorge. 1524 Comment
  SD181342  Salix gooddingii James Henrickson, Barry & John Prigge 1981-4-25 18804 San Bernardino Ca. 34 airmiles NE of Baker in Mojave Desert, Ivanpah spring in Colosseum Gorge on the SE side of the Clark Mountains peak, seep area 1524 Comment
  UCR157298  Salvia dorrii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR182877  Salvia dorrii Mitch Provance 2001-5-5 4864 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA531266  Salvia dorrii subsp. dorrii Walter Wisura, T. Hayduk 1991-6-30 4511 San Bernardino Clark Mts., along Colosseum Mine rd on N-side of the range, off powerline rd. Comment
  SD123509  Salvia dorrii subsp. dorrii Robert F. Thorne, C. W. Tilforth 1974-5-28 44526 San Bernardino East Mojave Desert, Clark Mountains; 1.8 miles up Coliseum Mine Road from power line road. 1615 Comment
  UCR20852  Salvia dorrii subsp. dorrii K. R. Neisess 1980-5-24 502 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, alluvial fan near the mouth of White Fir Canyon 1524 Comment
  UCR20853  Salvia dorrii subsp. dorrii K. R. Neisess 1980-5-24 501 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, alluvial fan near the mouth of White Fir Canyon 1524 Comment
  CAS-BOT-BC220779  Salvia dorrii var. dorrii James Henrickson 1970-5-16 4758 San Bernardino E Mojave Desert, ca 1 mile N of Clark Mountains, NE of Clark Mt. Peak 1615 Comment
  CAS-BOT-BC220780  Salvia dorrii var. dorrii James Henrickson 1970-5-16 4758 San Bernardino E Mojave Desert, ca 1 mile N of Clark Mountains, NE of Clark Mt. Peak 1615 Comment
  HSC65720  Salvia dorrii var. dorrii R. F. Thorne, C. W. Tilforth 1974-5-28 44526 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  CAS-BOT-BC221077  Salvia dorrii var. pilosa Carl B. Wolf 1940-5-26 9612 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi. west of) 1371 Comment
  JEPS73915  Salvia dorrii var. pilosa L. R. Heckard 1974-5-23 3732 San Bernardino about 1 mi n Coliseum Mine 1493 Comment
  RSA23493  Salvia dorrii var. pilosa Carl B. Wolf 1940-5-26 9612 San Bernardino Mojave Desert, Clark Mt. Colosseum Mine (1 mi west of). 1372 Comment
  RSA269613  Salvia dorrii var. pilosa Barry A. Prigge 1974-5-10 1467 San Bernardino Clark Mt Range, Fir Cyn, 6.5 miles N of Mt Pass. 1585 Comment
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Oct 9 2011
  RSA275774  Salvia dorrii var. pilosa Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge 1977-5-26 49157 San Bernardino E Mojave Desert, Clark Mtn. Range: Colosseum Rd. c. 2 miles S of power line rd., N side of mts. (See attached map to specimen). 1433 Comment
  RSA279814  Salvia dorrii var. pilosa Robert F. Thorne, C. W. Tilforth 1974-5-28 44526 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA308501  Salvia dorrii var. pilosa Henry J. Ramsey 1940-5-26 3196 San Bernardino Clark Mt. Region, below Colosseum Mine. Comment
  RSA446293  Salvia dorrii var. pilosa Robert Gustafson, Sterling Keeley 1982-5-23 2606 San Bernardino Power Line Road, west side of Keany Pass, Clark Mountains 1372 Comment
  RSA47460  Salvia dorrii var. pilosa J. C. Roos 1949-5-28 4334 San Bernardino North slope of washes, Clark Mtn, near Green's Mine 1616 Comment
  UCR195866  Salvia dorrii var. pilosa Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8604 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  CAS-BOT-BC224804  Salvia mohavensis Carl B. Wolf 1940-5-26 9615 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1 mi. west of) 1371 Comment
  CLARK-A1528-3124  Salvia mohavensis John C. Roos 1949-6-25 4495 San Bernardino Clark Mountains 1645 Comment
  CLARK-A1528-4961  Salvia mohavensis John C. Roos 1949-6-24 4476 San Bernardino Clark Mountain 1676 Comment
  GMDRC2476  Salvia mohavensis J. Andre, B. O'Brien, T. La Doux 2007-10-2 8605 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  GMDRC2538  Salvia mohavensis J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8726 San Bernardino Clark Mountain Range: in small canyon just N. of homestead site, approx 0.5 mi. W. of Colosseum Mine, N. side of Clark Mtn.. Elev. 5093 ft. 1553 Comment
  GMDRC6179  Salvia mohavensis J. M. Andre 2014-6-5 28302 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1627 Comment
  HSC79872  Salvia mohavensis B. A. Prigge, James Henrickson 1972-7-7 312 San Bernardino Clark Mountain Range, Colosseum Gorge, 6.3 miles N of Mountain Pass. 1616 Comment
  POM179285  Salvia mohavensis E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain. Comment
  RSA0047583  Salvia mohavensis Jim Andre 2014-6-5 28302 San Bernardino Clark Mountain Range: Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1626 Comment
  RSA264188  Salvia mohavensis C. W. Tilforth 1977-7-10 1384 San Bernardino Coliseum Mine Rd., between n. slopes of Clark Mtn. & power line road. Comment
  RSA269618  Salvia mohavensis Barry A. Prigge 1973-7-8 1253 San Bernardino Clark Mt Range, Colosseum Gorge, 6.3 miles N of Mt Pass. 1585 Comment
  RSA269619  Salvia mohavensis Barry A. Prigge 1974-6-11 1588 San Bernardino Clark Mt Range, Keany Peak, 9.5 miles N of Mt Pass. 1524 Comment
  RSA269711  Salvia mohavensis Barry A. Prigge, J. Henrickson 1972-7-7 312 San Bernardino Clark Mountain Range, Colosseum Gorge, 6.3 miles N of Mountain Pass.[See attached map for precise location.] 1616 Comment
  RSA275443  Salvia mohavensis Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-23 49436 San Bernardino Clark Mtn. Range: Colosseum Rd. c. 2 mi. S of jct. with power line rd. 1402 Comment
  RSA279813  Salvia mohavensis Robert F. Thorne, C. W. Tilforth 1974-5-28 44527 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA47198  Salvia mohavensis J. C. Roos, L. Roos 1949-6-25 4495 San Bernardino On rocky eastern slope of Clark Mountain. 1646 Comment
  SD248192  Salvia mohavensis J. M. Andre 2014-6-5 28302 San Bernardino Clark Mountain Range; Mojave National Preserve; northeast side of range, along Greens Well Road, p.5 mile SW of Colusseum Mine area. Clark Mountain 7.5'Q 1627 Comment
  UCR17726  Salvia mohavensis A. C. Sanders 1976-6-12 369 San Bernardino Eastern Mojave Desert, North side Clark Mountain, c. 1 mile west of Greens Well along dirt road 1494 Comment
  UCR195867  Salvia mohavensis Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8605 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR195949  Salvia mohavensis Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8726 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR268685  Salvia mohavensis Jim Andre 2014-6-5 28302 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, northeast side of range, along Greens Well Road, 0.5 mi southwest of Colosseum Mine area 1627 Comment
  UCR32255  Salvia mohavensis B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1935 San Bernardino Eastern Mojave Desert, Clark Mountain Range: c. 8 air mi NNW of Mountain Pass 1463 Comment
  RSA278908  Salvia pachyphylla Barry A. Prigge 1977-10-8 2187 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. [See attached map for precise location]. 1646 Comment
  SEINET2041977  Salvia pachyphylla A. C. Sanders, Mark Elvin 2001-1 San Bernardino Comment
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Dec 2 2014
  CAS-BOT-BC328143  Sanvitalia abertii J. C. Roos; A. R. Roos 1950-8-5 4893 San Bernardino 1 mile south of Coliseum Mine, Clark Mountains, eastern Mohave Desert 1645 Comment
  CAS-BOT-BC328144  Sanvitalia abertii John Roos 1950-9-1 4954 San Bernardino Near Coliseum Mine, Clark Mountains, eastern Mohave Desert 1645 Comment
  CAS-BOT-BC328145  Sanvitalia abertii John Roos 1950-9-1 4954 San Bernardino Near Coliseum Mine, Clark Mountains, eastern Mohave Desert 1645 Comment
  CAS-BOT-BC328146  Sanvitalia abertii J. C. Roos; A. R. Roos 1950-8-5 4893 San Bernardino 1 mile south of Coliseum Mine, Clark Mountains, eastern Mohave Desert 1645 Comment
  CLARK-A1528-2076  Sanvitalia abertii John C. Roos, Alfred R. Roos 1950-8-5 4893 San Bernardino Clark Mountain Range 1645 Comment
  CLARK-A1528-2077  Sanvitalia abertii John C. Roos 1950-9-1 4954 San Bernardino Clark Mountain 1645 Comment
  CLARK-A1528-2192  Sanvitalia abertii John C. Roos 1950-9-1 4954 San Bernardino Clark Mountain 1645 Comment
  GH414720  Sanvitalia abertii J. C. Roos 1950-9-1 4954 Unknown near Coliseum Mine, Clark Mts., eastern Mohave Desert 1645 Comment
  GMDRC2453  Sanvitalia abertii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8552 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  GMDRC2531  Sanvitalia abertii J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8712 San Bernardino Clark Mountain Range: E. side of Clark Mtn, approx 1 mi. E. of Forsellesia Cyn, on saddle overlook on N. side of granitic crag.. Elev. 5598 ft. 1707 Comment
  JEPS123572  Sanvitalia abertii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8552 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well. Comment
  LA162856  Sanvitalia abertii Barry A. Prigge; Mark Bagley 1984-9-12 5966 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  RSA278944  Sanvitalia abertii B. A. Prigge 1977-10-9 2212 a San Bernardino Clark Mountains, below corral 1570 Comment
  RSA52782  Sanvitalia abertii J. C. Roos 1950-9-1 4954 San Bernardino Vicinity of Coliseum Mine, Clark Mountains 1646 Comment
  RSA52783  Sanvitalia abertii J. C. Roos 1950-8-5 4893 San Bernardino 1 mi S of Coliseum Mine, Clark Mtns. 1646 Comment
  UC1010301  Sanvitalia abertii John C. Roos 1950-9-1 4954 San Bernardino near Coliseum Mine; Clark Mts, Mohave Desert 1645 Comment
  UC1023411  Sanvitalia abertii J. C. and A. R. Roos 1950-8-5 4893 San Bernardino 1 mi s of Coliseum Mine; Clark Mts, Mohave Desert 1645 Comment
  UCR18647  Sanvitalia abertii John C. Roos 1950-9-1 4954 San Bernardino Eastern Mojave Desert, vicinity of Coloseum Mine, Clark Mountain 1616 Comment
  UCR195225  Sanvitalia abertii Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8552 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR195935  Sanvitalia abertii Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8712 San Bernardino Mojave Desert, Clark Mountain Range, east side of Clark Mountain c. 1 mi east of Forsellesia Canyon, on saddle overlook on north side of granitic crag 1707 Comment
  UCR195954  Sanvitalia abertii Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8729 San Bernardino Mojave Desert, Clark Mountain Range, small canyon just north of homestead site, c. 0.5 mi west of Colosseum Mine, north side of Clark Mountain 1553 Comment
  UCR19705  Sanvitalia abertii John C. Roos, A. R. Roos 1950-8-5 4893 San Bernardino Eastern Mojave Desert, 1 mi south of Coloseum Mine, Clark Mountain 1646 Comment
  UCR38931  Sanvitalia abertii B. A. Prigge, M. Bagley 1984-9-12 5966 San Bernardino Eastern Mojave Desert, Clark Mountain Range: 5.3-5.8 mi north of Mountain Pass, 0.5-1.0 mi south of Green's Well. 1707 Comment
  CAS-BOT-BC328148  Schkuhria John C. Roos 1950-9-1 4955 San Bernardino Coliseum Mine, Clark Mountains, eastern Mohave Desert 1615 Comment
  GH427361  Schkuhria multiflora J. C. Roos 1950-9-1 4955 Unknown Coliseum Mine, Clark Mts., eastern Mohave Desert 1615 Comment
  GMDRC2530  Schkuhria multiflora var. multiflora J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8711 San Bernardino Clark Mountain Range: E. side of Clark Mtn, approx 1 mi. E. of Forsellesia Cyn, on saddle overlook on N. side of granitic crag.. Elev. 5598 ft. 1707 Comment
  RSA278934  Schkuhria multiflora var. multiflora B. A. Prigge 1977-10-9 2217 San Bernardino Eastern Mojave Desert, Clark Mountain Range: below corral. 1570 Comment
  RSA52785  Schkuhria multiflora var. multiflora J. C. Roos 1950-9-1 4955 San Bernardino Coliseum Mine, Clark Mountain. 1616 Comment
  UCR19185  Schkuhria multiflora var. multiflora John C. Roos 1950-9-1 4955 San Bernardino Eastern Mojave Desert, vicinity of Coloseum Mine, Clark Mountain 1616 Comment
  UCR195939  Schkuhria multiflora var. multiflora Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8711 San Bernardino Mojave Desert, Clark Mountain Range, east side of Clark Mountain c. 1 mi east of Forsellesia Canyon, on saddle overlook on north side of granitic crag 1707 Comment
  LA55086  Scutellaria mexicana Annie M. Alexander; 1939-5-13 469 San Bernardino Clark Mountain, Coliseum Mine Road 1402 Comment
  RSA0067619  Scutellaria mexicana Jim Andre 2013-5-20 25999 San Bernardino Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd. 1368 Comment
  SD123508  Scutellaria mexicana Robert F. Thorne, C. W. Tilforth 1974-5-28 44515 San Bernardino Clark Mountains, 1.8 miles up Coliseum Mine Road from power line road. 1615 Comment
  SD240383  Scutellaria mexicana J. M. Andre 2013-5-20 25999 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd 1367 Comment
  CLARK-A1528-2082  Senecio douglasii var. monoensis John C. Roos 1948-9-18 4049 San Bernardino Clark Mountains 1584 Comment
  POM308557  Senecio douglasii var. monoensis Henry J. Ramsey, Ramsey 1940-5-26 3138 San Bernardino San Bernardino City, Clark Mountain Region, below Coliseum Mine Comment
  RSA16151B  Senecio douglasii var. monoensis C. B. Wolf 1935-10-7 7613 San Bernardino Mojave Desert, Clark Mountain, just west of Coliseum Mine 1555 Comment
  RSA269774  Senecio douglasii var. monoensis B. A. Prigge 1973-5-26 1077 San Bernardino Clark Mountain Range, Colosseum Gorge, 6 miles north of Mount Pass 1433 Comment
  CAS-BOT-BC340821  Senecio flaccidus var. monoensis Carl B. Wolf 1935-10-7 7613 San Bernardino Mojave Desert, Clark Mt. just west of Coliseum Mine 1554 Comment
  RSA0067609  Senecio flaccidus var. monoensis Jim Andre 2013-5-20 26015 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA642343  Senecio flaccidus var. monoensis R. F. Thorne, A. Schmida, R. K. Benjamin, C. W. Tilforth, B. Prigge, D. Michener, B. Tucker, P. Rogers 1978-5-11 51398 San Bernardino N. Clark Mountains: Shire Gypsum Deposit, E. Mojave Desert 1052 Comment
  SD240315  Senecio flaccidus var. monoensis J. M. Andre 2013-5-20 26015 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area 1561 Comment
  UCR182624  Senecio flaccidus var. monoensis Mitch Provance 2001-5-5 4853 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR157312  Senecio multilobatus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR183093  Senecio multilobatus Mitch Provance 2001-5-5 4898 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR89737  Senecio multilobatus J. M. Stewart 1993-4-24 707 San Bernardino Eastern Mojave Desert, northern Clark Mountain, just east of Keany Pass on powerline road 1400 Comment
  UCR32914  Silene andersonii B. A. Prigge 1977-10-9 2194 San Bernardino Eastern Mojave Desert, Clark Mountain, 1 mile south of Juniper Claims 1982 Comment
  RSA278610  Silene antirrhina B. A. Prigge 1978-5-27 3097 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well. 1529 Comment
  UCR32950  Silene antirrhina B. A. Prigge, R. F. Thorne 1978-5-27 3097 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  SD240340  Sisymbrium altissimum J. M. Andre 2013-5-20 26003 San Bernardino Region: MNP; Clark Mountain Range Mojave National Preserve; N. side of range along Yates Well Rd, approx 2 mi. NW of Colosseum Mine area, 1.5 mi. S. of Powerline Rd 1367 Comment
  CLARK-A1528-1211  Solanum triflorum John C. Roos 1950-9-1 4957 San Bernardino Clark Mountains 1615 Comment
  GMDRC2529  Solanum triflorum J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8710 San Bernardino Clark Mountain Range: E. side of Clark Mtn, approx 1 mi. E. of Forsellesia Cyn, on saddle overlook on N. side of granitic crag.. Elev. 5598 ft. 1707 Comment
  HSC65791  Solanum triflorum R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-24 49513 San Bernardino E Mojave Desert, Clark Mtn. Range, corral near Green's Mine Well 1585 Comment
  NY820341  Solanum triflorum B. A. Prigge 1974-6-12 1591 San Bernardino NE San Bernadino Co. Clark Mt. Range, at coral near Greens Well, ca. 6.5 miles NNW of Mt Pass 1585 Comment
  UCD126964  Solanum triflorum Robert F. Thorne; L. DeBuhr, W. Wisura, B. Prigge 1977-6-24 49513 San Bernardino Eastern San Bernardino County: Eastern Mojave Desert, Clark Mountain Range: Green's Mine Well. 1584 Comment
  UCR136964  Solanum triflorum R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-24 49513 San Bernardino Eastern Mojave Desert, Clark Mountain Range: corral near Green's Mine Well 1585 Comment
  UCR195936  Solanum triflorum Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8710 San Bernardino Mojave Desert, Clark Mountain Range, east side of Clark Mountain c. 1 mi east of Forsellesia Canyon, on saddle overlook on north side of granitic crag 1707 Comment
  UCR26199  Solanum triflorum John C. Roos 1949-6-25 4489 San Bernardino Eastern Mojave Desert, around buildings at Coloseum Mine, Clark Mountain 1616 Comment
  UCR182592  Sphaeralcea ambigua Mitch Provance 2001-5-5 4924 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR183055  Sphaeralcea ambigua Mitch Provance 2001-5-5 4884 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  RSA23483  Sphaeralcea ambigua subsp. monticola Carl B. Wolf 1940-5-26 9600 San Bernardino Mojave Desert, Clark Mt. Coliseum Mine (1/2 mile west of) 1524 Comment
  RSA269590  Sphaeralcea ambigua subsp. monticola Barry A. Prigge 1974-5-10 1471 San Bernardino Clark Mt. Range, Fir Canyon, 6.5 mi N of Mt Pass 1646 Comment
  RSA269591  Sphaeralcea ambigua subsp. monticola Barry A. Prigge 1973-5-26 1065 San Bernardino Clark Mountains Range, Colosseum Gorge, 6 miles N of mt pass 1433 Comment
  HSC78721  Sphaeralcea rusbyi A. C. Sanders 1982-5-29 2459 San Bernardino E Mojave Desert, Clark Mtn., along dirt road to Green's Well, 1 mi. S of the powerline road over Keany Pass 1524 Comment
  UCR26777  Sphaeralcea rusbyi A. C. Sanders 1982-5-29 2459 San Bernardino Eastern Mojave Desert, Clark Mountain, along dirt road to Green's Well, c. 1 mi. south of the powerline road over Keany Pass. 1524 Comment
  SBBG52688  Sphaeralcea rusbyi subsp. eremicola C. Davidson 1977-5-28 5743 San Bernardino N side of Clark Mtn along Powerline Rd, vicinity of Keany Pass 1386 Comment
  SD129420  Sphaeralcea rusbyi subsp. eremicola Maureen Pendleton 1983-5-18 83 12 San Bernardino Eastern Mojave Desert, Clark Mountain area, Keany Canyon. Comment
  SD99354  Sphaeralcea rusbyi subsp. eremicola Christopher Davidson 1977-5-28 5743 San Bernardino North side of Clark Mountain along Powerline Road, vicinity of Keany Pass. 1387 Comment
  UCR59050  Sphaeralcea rusbyi subsp. eremicola Maureen Hales Pendleton 1983-5-24 83- 16 San Bernardino Eastern Mojave Desert, Clark Mountain area, Keany Pass Road 0.02-0.05 mi. east of junction with Colosseum Gorge Road 1275 Comment
  UCR59057  Sphaeralcea rusbyi subsp. eremicola Maureen Hales Pendleton 1983-5-18 83- 12 San Bernardino Eastern Mojave Desert, Clark Mountain area, Keany Canyon Comment
  UCR59148  Sphaeralcea rusbyi subsp. eremicola Maureen Hales Pendleton 1983-5-24 83- 18 San Bernardino Eastern Mojave Desert, Clark Mountain area, Keany Pass Road 0.02-0.05 mi. east of junction with Colosseum Gorge Road 1275 Comment
  UCR59149  Sphaeralcea rusbyi subsp. eremicola Maureen Hales Pendleton 1983-5-24 83- 19 San Bernardino Eastern Mojave Desert, Clark Mountain area, junction of Keany Pass Road and Mesquite Pass Road 1340 Comment
  GMDRC2511  Sphaeralcea rusbyi var. eremicola J. Andre, G. L. Clifton 2007-11-9 8673 San Bernardino Clark Mountain Range: along transmission line corridor, approx 2 mi ENE of Keaney Pass, in the Mesquite Wilderness, growing in limestone rocks.. Elev. 4193 ft. 1278 Comment
  RSA0067611  Sphaeralcea rusbyi var. eremicola Jim Andre 2013-5-20 26014 San Bernardino Clark Mountain Range: Mojave National Preserve; N. side of range along Yates Well Rd, at Jct with Greens Well Rd, just west of Colosseum Mine area. 1561 Comment
  RSA269592  Sphaeralcea rusbyi var. eremicola Barry A. Prigge 1974-5-10 1496 San Bernardino Clark Mountain Range: 8.8 miles N of Mountain Pass, 1.9 miles E of Keany Pass 1280 Comment
  RSA275740  Sphaeralcea rusbyi var. eremicola Robert F. Thorne, Walter Wisura, Davidson, Barry A. Prigge 1977-5-28 49212 San Bernardino Clark Mtn. Range: Powerline Rd. near Keany Pass. 1433 Comment
  RSA447400  Sphaeralcea rusbyi var. eremicola Christopher Davidson 1977-5-28 5743 San Bernardino North side of Clark Mountain, along Powerline Rd., vicinity of Keany Pass. 1387 Comment
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May 10 2010
  UCR182585  Sphaeralcea rusbyi var. eremicola Mitch Provance 2001-5-5 4908 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR182606  Sphaeralcea rusbyi var. eremicola Mitch Provance 2001-5-5 4909 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR182612  Sphaeralcea rusbyi var. eremicola Mitch Provance 2001-5-5 4890 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR182621  Sphaeralcea rusbyi var. eremicola Mitch Provance, M. O. Bagley 2001-5-4 4833 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  UCR195823  Sphaeralcea rusbyi var. eremicola Jim Andre, G. L. Clifton 2007-11-9 8673 San Bernardino Clark Mountain Range, along transmission line corridor, c. 2 mi east-northeast of Keaney Pass in the Mesquite Wilderness 1278 Comment
  UCR195837  Sphaeralcea rusbyi var. eremicola Jim Andre, T. La Doux, G. L. Clifton, 2007-11-9 8679 San Bernardino Clark Mountain Range, c. 0,2 mi south of transmission line road on north side of Clark Mountain, c. 2 mi west of Keaney Pass, just east of Yates Well Road 1316 Comment
  LA102850  Sporobolus contractus Barry A. Prigge; 1984-9-12 6000 San Bernardino Clark Mountain Range, 5.3-5.8 mi. N of Mountain Pass, 0.5-1.0 mi. S of Green's Well 1645 Comment
  CLARK-A1528-5045  Sporobolus cryptandrus John C. Roos 1950-8-5 4897 San Bernardino Clark Mountain Range 1706 Comment
  RSA275419  Sporobolus cryptandrus R. F. Thorne, L. DeBuhr, Walter Wisura, B. Prigge 1977-6-23 49441 San Bernardino Clark Mountain Range: Colosseum Gorge 1585 Comment
  RSA732133  Sporobolus cryptandrus Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8611 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  RSA732222  Sporobolus cryptandrus Tasha La Doux, Bart O'Brien, J. Andre 2007-10-2 127 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  RSA85162  Sporobolus cryptandrus J. C. Roos, A. R. Roos 1950-8-5 4897 San Bernardino north slope Clark Mts. about 1 1/2 miles S.W. of Coliseum Mine, eastern Mojave Desert. 1706 Comment
  UC1010282  Sporobolus cryptandrus J. C. and A. R. Roos 1950-8-5 4897 San Bernardino ca. 1 1/2 mi. s.w. Coliseum Mine; e. Mohave Desert, Clark Mts. 1706 Comment
  UCR195228  Sporobolus cryptandrus Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8563 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR32879  Sporobolus cryptandrus B. A. Prigge 1977-10-8 2173 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  RSA735133  Sporobolus flexuosus Jim Andre, Glenn L. Clifton 2007-11-9 8670 San Bernardino Clark Mountain Range: along transmission line corridor, approx 2 mi ENE of Keaney Pass, in the Mesquite Wilderness. 1278 Comment
  RSA792672  Sporobolus flexuosus Duncan S. Bell, Aaron Sedgwick 2012-9-5 4116 San Bernardino Clark Mountains, north of powerline road, approximately 2 air miles east of Keany Pass and approximately 2.75 air miles southwest of Umberci Mine. 1238 Comment
  SEINET4560406  Sporobolus flexuosus Duncan S. Bell, Aaron Sedgwick 2012-1 4116 San Bernardino Mojave Desert; East Mojave Desert region: Clark Mountains, north of powerline road, approximately 2 air miles east of Keany Pass and approximately 2.75 air miles southwest of Umberci Mine. 1238 Comment
  GH379884  Stanleya pinnata R. F. Thorne & C. W. Tilforth 1974-5-28 44528 Unknown E. Mojave Desert, Clark Mts.: 1.8 mi up Coliseum Mine Road from Power line road 1615 Comment
  RSA275738  Stanleya pinnata R. F. Thorne, Walter Wisura, B. Prigge, Christopher Davidson 1977-5-28 49210 San Bernardino Clark Mtn. Range: Powerline Rd. near Keany Pass. 1433 Comment
  RSA279832  Stanleya pinnata R. F. Thorne, C. W. Tilforth 1974-5-28 44528 San Bernardino East Mojave Desert: Clark Mountains, 1.8 miles up Coliseum Mine Road up from powerline road. 1616 Comment
  RSA0092772  Stanleya pinnata var. pinnata Jim M. Andre 2014-6-5 28318 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; northeast side of range, along Greens Well Rd, 0.5 mi. southwest of Colosseum Mine area. 1627 Comment
  RSA269873  Stephanomeria exigua subsp. exigua B. A. Prigge 1973-5-26 1039 San Bernardino Clark Mt Range. 1 mile S of Mesquite Pass, 11 miles NNW of Mt Pass 1189 Comment
  RSA269896  Stephanomeria exigua subsp. exigua B. A. Prigge 1973-5-20 1019 San Bernardino NE San Bernardino County, Clark Mt Range, along power line road in Keany Canyon, 8.5 miles N of Mt Pass 1250 Comment
  SEINET3821899 Image available Stephanomeria pauciflora A. C. Sanders, A. Howard, Onkar Singh, Chloe Scott, Eve Laeger, Russell Kokx, Bill Clark 2010-10-25 38643 Inyo Northern Mojave Desert, Pahrump Valley, Calvada Springs area north of Old Spanish Trail Hwy, Ave D about 80 m east of Rosie Ave./ Quartz St. (Calvada Springs 7.5') 789 Comment
  RSA0117487  Stipa arida Mitch Provance 2001-5-4 2823 San Bernardino Eastern Mojave Desert: Clark Mountain, Keany Pass, vicinity of lower Greene Cyn. 409 Comment
  UCR20468  Stipa arida John C. Roos, A. R. Roos 1950-8-5 4894 San Bernardino Eastern Mojave Desert, 1.5 mi SW of Coloseum Mine, Clark Mountain 1738 Comment
  UCR277537  Stipa arida Mitch Provance 2001-5-4 2823 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  LA105552  Stipa hymenoides A. M. Johnson; 1989-5-20 8776 San Bernardino Clark Mountain Range, Curtis Canyon, at headwall of canyon, 4.8 mi. NNW of Mountain Pass 1950 Comment
  UCR149501  Stipa hymenoides Valerie Soza, B. O'Brien 2000-5-16 926 San Bernardino Eastern Mojave Desert, north side Clark Mountain, 7 miles E NE of Kingston Road along power line road 1341 Comment
  UCR124337  Stipa parishii B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1950 A San Bernardino Eastern Mojave Desert, Clark Mountain Range, near seep in Colosseum Gorge 1524 Comment
  UCR20463  Stipa parishii John C. Roos, A. R. Roos 1950-8-5 4895 San Bernardino Eastern Mojave Desert, 1.5 mi SW of Coloseum Mine, Clark Mountain 1738 Comment
  UCR277539  Stipa parishii Mitch Provance 2001-5-4 2844 San Bernardino Eastern Mojave Desert, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines 381 Comment
  LA102851  Stipa speciosa Barry A. Prigge; Mark Bagley 1984-9-12 6001 San Bernardino Clark Mountain Range, 6.7 miles N of Mountain Pass, 0.3 mi. N of Green's Well 1722 Comment
  RSA0117107  Stipa speciosa Mitch Provance 2001-5-5 2877 San Bernardino Eastern Mojave Desert: Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines. 1220 Comment
  UCR182584  Stipa speciosa Mitch Provance 2001-5-5 4878 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR182590  Stipa speciosa Mitch Provance 2001-5-5 4929 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR195829  Stipa speciosa Jim Andre, T. La Doux, G. L. Clifton 2007-11-9 8681 San Bernardino Clark Mountain Range, c. 0,2 mi south of transmission line road on north side of Clark Mountain, c. 2 mi west of Keaney Pass, just east of Yates Well Road 1316 Comment
  UCR277538  Stipa speciosa Mitch Provance 2001-5-5 2877 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, narrow 4 mile long E to W oriented belt walked on the mesa and lower slopes south of the electric transmission lines 1494 Comment
  UCR277540  Stipa speciosa Mitch Provance 2001-5-4 2822 San Bernardino Eastern Mojave Desert, Clark Mountain, Keany Pass, vicinity of lower Greene Cyn 442 Comment
  RSA279182  Streptanthella longirostris B. A. Prigge, Robert F. Thorne 1978-5-27 3089 San Bernardino E. Mojave Desert, Clark Mountain Range: Forsellesia Canyon, above Juniper Claims. 1921 Comment
  RSA393801  Stylocline intertexta Robert Gustafson, Sterling Keeley 1982-5-23 2614 San Bernardino Power Line Road, east side of Keany Pass, Clark Mountains 1372 Comment
  CAS-BOT-BC269682  Symphoricarpos longiflorus Carl B. Wolf 1935-10-7 7616 San Bernardino Mojave Desert, Clark Mt. 1 mi. South of Coliseum Mine 1828 Comment
  CAS-BOT-BC269683  Symphoricarpos longiflorus Carl B. Wolf 1935-10-7 7616 San Bernardino Mojave Desert, Clark Mt. 1 mi. South of Coliseum Mine 1828 Comment
  GMDRC711  Symphoricarpos longiflorus J. Evens 1999-5-26 131 San Bernardino Mojave National Preserve: Clark Mtns., in NW-facing limestone canyon bottom, about 3 km. N of Clark Mtn, c. 1600 m. 1600 Comment
  HSC78546  Symphoricarpos longiflorus A. C. Sanders 1983-6-11 3850 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  POM183895  Symphoricarpos longiflorus P. A. Munz 1932-9-15 12892 San Bernardino Clark Mountain. 1676 Comment
  RSA16138  Symphoricarpos longiflorus C. B. Wolf 1935-10-7 7616 San Bernardino Clark Mountains; 1 miles south of Coliseum Mine 1829 Comment
  RSA16213  Symphoricarpos longiflorus C. B. Wolf 1935-5-27 7059 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1981 Comment
  UC494700  Symphoricarpos longiflorus P. A. Munz 1932-9-15 12892 San Bernardino Clark Mtn.; e San Bernardino County 1676 Comment
  UC718409  Symphoricarpos longiflorus Carl B. Wolf 1935-10-7 San Bernardino 1 mi s Coliseum Mine; Mojave Desert, Clark Mt. 1828 Comment
  UCR31149  Symphoricarpos longiflorus A. C. Sanders 1983-6-11 3850 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  CAS-BOT-BC328912  Tetradymia argyraea J. C. Roos 1950-9-2 4965 San Bernardino 1 mile SE of Coliseum Mine, Clark Mtns., Mojave Desert 1615 Comment
  CAS-BOT-BC328916  Tetradymia argyraea John C. Roos 1949-6-25 3560 San Bernardino Below Coliseum Mine, Clark Mtns., northeast part of county 1615 Comment
  CAS-BOT-BC328919  Tetradymia argyraea J. C. Roos; A. R. Roos 1950-8-5 4903 San Bernardino Coliseum Mine, Clark Mtns., eastern Mohave Desert 1706 Comment
  CAS-BOT-BC328929  Tetradymia argyraea J. C. Roos 1950-9-2 4965 San Bernardino 1 mile SE of Coliseum Mine, Clark Mtns., Mojave Desert 1615 Comment
  CAS-BOT-BC329928  Tetradymia argyraea J. C. Roos; A. R. Roos 1950-8-5 4903 San Bernardino Coliseum Mine, Clark Mtns., eastern Mohave Desert 1706 Comment
  CHSC35432  Tetradymia argyraea Barry Prigge 1973-8-1 1267 San Bernardino Clark Mt Range, below Colosseum Mine, 6.5 miles NNW of Mt Pass. 1615 Comment
  CLARK-A1528-2117  Tetradymia argyraea John C. Roos 1949-5-29 4376 San Bernardino Clark Mountains 1645 Comment
  CLARK-A1528-2197  Tetradymia argyraea John C. Roos 1950-9-2 4965 San Bernardino Clark Mountains 1615 Comment
  GH427880  Tetradymia argyraea J. C. Roos & A. R. Roos 1950-8-5 4903 Unknown Coliseum Mine, Clark Mts., eastern Mohave Desert 1706 Comment