35.42828 35.52828 -115.59407 -115.49407 UC/JEPS: Consortium Search Results
Search Results — 2272 specimen records retrieved (2272 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/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC77985  Abies concolor A. C. Sanders 1980-5-25 800525 -2 San Bernardino Clark Mountain 2255 Comment
  RSA269217  Abies concolor B. A. Prigge, J. Henrickson 1972-5-20 148 San Bernardino 5.2 miles NNW of Mountain Pass, N slope of Clark Mountain. 2256 Comment
  RSA269218  Abies concolor B. A. Prigge, J. Henrickson 1972-7-6 190 San Bernardino 4.5 miles NNW of Mountain Pass, deep N-facing canyon on N side of Clark Mountain 2226 Comment
  RSA518930  Abies concolor A. C. Sanders 1978-5-28 780528 -2 San Bernardino Clark Mountain. 2256 Comment
  SBBG95859  Abies concolor A. C. Sanders 1978-5-28 780528 -4 San Bernardino Clark Mtn; T17N R13E SW/4 S8 2255 Comment
  SD132536  Abies concolor A. C. Sanders 1978-5-28 780528 3 San Bernardino Clark Mountain, north-facing slopes 2255 Comment
  SEINET5537474  Abies concolor P. S. Martin 1968-1 s.n. San Bernardino Clark Mountains. 2316 Comment
  UC632445  Abies concolor Alden H. Miller 1939-5-20 San Bernardino n side Clark Mountain 2286 Comment
  UC975399  Abies concolor Rimo Bacigalupi, L. Constance, L. Heckard, G. Gillett 1952-4-30 San Bernardino at foot 200 foot summit escarpment (n side of summit); Clark Mountain 2346 Comment
  UCD14286  Abies concolor Stephen K. Langer; and Charles S. Rand 1997-4-17 San Bernardino New York Mountains, head of Fir Canyon. 2164 Comment
  RSA657522  Abies concolor var. concolor James Henrickson 1981-5-1 18842 B San Bernardino Ca. 34 air miles NE of Baker, just north of the peak of the Clark Mountains. 2500 Comment
  RSA0122932  Abronia nana subsp. covillei Duncan S. Bell, Evan Meyer 2016-5-5 9534 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  RSA0024803  Abutilon parvulum Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll 2013-9-15 5894 San Bernardino The Mescal Range; in the Dinosaur Trackway ACEC, approximately 2.25 air miles south of Mountain Pass. 1584 Comment
  RSA414909  Acacia greggii var. arizonica R. S. Woglum, Carl B. Wolf 1935-10-2 12 San Bernardino Clark Mountains. Comment
  RSA0094755  Acamptopappus shockleyi J. M. Andre 2014-1-17 30957 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA709821  Acamptopappus shockleyi Scott D. White, Dave Charlton 2005-5-10 11035 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR169806  Acamptopappus sphaerocephalus var. sphaerocephalus Scott D. White, David Charlton 2005-5-10 11035 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  SBBG51054  Acer glabrum R. S. Woglum 1940-5-25 2756 San Bernardino Clark Mtn Comment
  RSA269336  Acer glabrum subsp. diffusum Barry A. Prigge 1974-6-10 1554 San Bernardino Clark Mountain Range, E fork of Fir Canyon at NW base of Clark Mt., 4.6 miles NNW of Mt. Pass 2195 Comment
  SD90089  Acer glabrum subsp. diffusum R. S. Woglum 1940-5-25 27560 San Bernardino Clark Mountain Comment
  CLARK-A1528-1372  Acer glabrum subsp. douglasii John C. Roos 1949-6-24 3558 San Bernardino Clark Mountain Comment
  RSA0075598  Achnatherum aridum Jim Andre 2014-5-15 29063 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  CAS-BOT-BC260471  Achnatherum hymenoides Carl B. Wolf 1932-5-3 3349 San Bernardino Eastern Mojave Desert. NW slope of Ivanpah Mountain 3.5 miles W of Mountain Pass 1310 Comment
  CDA28096  Achnatherum hymenoides T. C. Fuller 1961-5-9 7255 San Bernardino Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91. 0 Comment
  CHSC35731  Achnatherum hymenoides Barry Prigge 1973-5-27 1108 San Bernardino Clark Mt Range at picnic ground, 3.7 miles NNW of Mt Pass. 1920 Comment
  OBI75982  Achnatherum hymenoides James M. Andre 2010-5-14 15228 San Bernardino Clark Mtn Range; NE end of Mohawk Hill, just N of radio tower, approx 2 mi NW of Mtn Pass at I-15 1587 Comment
  RSA0025231  Achnatherum hymenoides Duncan S. Bell 2013-9-14 5879 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA269501  Achnatherum hymenoides B. A. Prigge 1973-5-27 1108 San Bernardino Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass. 1921 Comment
  RSA5136  Achnatherum hymenoides C. B. Wolf 1932-5-3 3349 San Bernardino NW slope of Ivanpah Mountain, 3.5 miles W of Mountain Pass. 1311 Comment
  RSA623806  Achnatherum hymenoides Arthur R. Kruckeberg 1940-5-26 4545 San Bernardino Clark Mountains 1677 Comment
  RSA775688  Achnatherum hymenoides Jim Andre 2010-5-19 14677 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  RSA788426  Achnatherum hymenoides Jim Andre 2010-5-14 15228 San Bernardino Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15 1588 Comment
  RSA795191  Achnatherum hymenoides Jim Andre 2010-6-16 14491 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) ''Picnic Area'' 1989 Comment
  SEINET2473402 Image available Achnatherum hymenoides Jim Andre 2010-1 14677 San Bernardino Eastern Mojave Desert; SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCD33266  Achnatherum parishii Beecher Crampton 1967-5-23 7979 San Bernardino San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466. 1280 Comment
  RSA0085587  Achnatherum parishii subsp. parishii Jim Andre 2014-5-15 29090 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA269506  Achnatherum parishii subsp. parishii B. A. Prigge 1973-7-6 1195 San Bernardino Clark Mt Range, ca 4 miles NW of Mt Pass, on SE exposure of Clark Mt 2012 Comment
  RSA44261  Achnatherum parishii subsp. parishii J. C. Roos 1949-6-24 3544 San Bernardino Summit of Clark Mt, Eastern Mojave Desert Comment
  SEINET238361 Image available Achnatherum parishii subsp. parishii Beecher Crampton 1967-5-23 7979 San Bernardino Mojave Desert Mescal Range 1.5 miles west of Wheaton Springs junst east of Mtn. Pass Summit US hwys 9 - 466. 1280 Comment
  CDA28116  Achnatherum speciosum T. C. Fuller 1961-5-9 7252 San Bernardino Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91. 0 Comment
  RSA0085209  Achnatherum speciosum Jim Andre 2014-5-15 29089 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA795187  Achnatherum speciosum Jim Andre 2010-6-16 14467 San Bernardino Clark Mountain Range; growing in limestone hill, SE end of range along road to Picnic Area. 1781 Comment
  UCSB3209  Acmispon strigosus Philbrick, Ralph 1954-5-10 San Bernardino 1 mile west of Mt. Pass Station on U.S. 91 on road from Baker to Las Vegas 1249 Comment
  RSA0093757  Adenophyllum cooperi Duncan S. Bell, Evan Meyer 2015-4-29 8161 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  UC354436  Adenophyllum cooperi Edmund C. Jaeger 1925-9-9 San Bernardino Mexican Wells Comment
  UCR253266  Adenophyllum cooperi Jim Andre 2012-9-18 22229 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  RSA776771  Agave utahensis Duncan S. Bell 2011-5-15 2470 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA785837  Agave utahensis Jim Andre 2010-6-16 14512 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area 1989 Comment
  UC1325063  Agave utahensis J. Pinckney Hester July 1943 San Bernardino s side Mountain Pass (on U.S. and Calif. Highway 91); Ivanpah Mountains Comment
  UC537245  Agave utahensis M. E. Jones 1932-9-14 San Bernardino Clark Mts. Mohave Desert Comment
  UC685733  Agave utahensis J. Pinckney Hester July 1943 San Bernardino s side Mountain Pass (on U.S. and Calif. Highway 91); Ivanpah Mountains Comment
  UCR220861  Agave utahensis Jim Andre 2010-6-16 14512 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR38849  Agave utahensis A. C. Sanders, K. R. Neisess 1985-6-5 5817 San Bernardino Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass 1646 Comment
  CAS-BOT-BC101825  Agave utahensis var. nevadensis J. Pinckney Hester 1942-7-25 s.n. San Bernardino Mescal Ridge, south of mountain pass on U. S. Highway 91, Ivanpah Mountains Comment
  POM202063  Agave utahensis var. nevadensis Marcus E. Jones 1932-9-14 s.n. San Bernardino Clark Mt [Mountain], E Mojave Desert. Comment
  POM285746A  Agave utahensis var. nevadensis Lyman Benson 1949-5-8 13725 -A San Bernardino Mountain Pass, Ivanpah Mountains, Mojave Desert Drainage Area. 1524 Comment
  POM285746B  Agave utahensis var. nevadensis Lyman Benson 1949-5-8 13725 -B San Bernardino Mountain Pass, Ivanpah Mountains, Mojave Desert Drainage Area. 1524 Comment
  RSA0015721  Agave utahensis var. nevadensis Duncan S. Bell 2013-9-14 5862 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0067601  Agave utahensis var. nevadensis Jim Andre 2013-5-28 25883 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA640764  Agave utahensis var. nevadensis Russell S. Woglum 1940-5-25 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA660648  Agave utahensis var. nevadensis A. C. Sanders, K. R. Neisess 1985-6-5 5817 San Bernardino Eastern Mojave Desert: Mescal Range, ca 2 miles airline SE of Mountain Pass. 1646 Comment
  SD249619  Agave utahensis var. nevadensis J. M. Andre 2013-5-28 25883 San Bernardino Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  SD62464  Agave utahensis var. nevadensis J. Pinckney Hester Jul 1943 San Bernardino U.S. and California Highway 91, Ivanpah Mountains Comment
  SEINET2059176 Image available Agave utahensis var. nevadensis Howard S. Gentry 1972-6-12 23004 San Bernardino N slope of Ivanpah Mountains above Mt. Pass on Rte 15. 1520 Comment
  SD81193  Ageratina herbacea Darley F. Howe 1971-9-27 4778 San Bernardino Canyon, Clark Mountains. 1890 Comment
Read comments
Oct 7 2011
  SDSU6841  Ageratina herbacea D. F. Howe 1971-9-27 4778 San Bernardino Canyon on Clark Mt. 1890 Comment
Read comments
Oct 7 2011
  RSA0094232  Allionia incarnata Duncan S. Bell, Evan Meyer 2015-4-29 8175 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA757834  Allionia incarnata Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3222 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  SBBG94877  Allionia incarnata J. Wear 1990-7-6 San Bernardino vicinity of Mtn Pass, N of Wheaton Wash and ca. 0.5 airline mi E of Sulphide Queen Mine, Clark Mtn Range 1432 Comment
  SD128660  Allionia incarnata Darley F. Howe 1980-5-26 San Bernardino 7.3 miles east of Cima Bridge 1460 Comment
  GMDRC7705  Allium nevadense J. M. Andre, T. La Doux and Jepson Workshop attendees 2015-4-17 33292 San Bernardino Clark Mountain Range: NE base of Mohawk Hill, approx 3 mi. NW of I-15 at Mountain Pass 1541 Comment
  JEPS68819  Allium nevadense Annie M. Alexander and Louise Kellogg 1939-5-16 517 San Bernardino Clark Mt., Mescal Spring Canyon 1447 Comment
  RSA0121011  Allium nevadense Duncan S. Bell, Evan Meyer 2016-5-4 9518 San Bernardino Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine. 1568 Comment
  UC625992  Allium nevadense Annie M. Alexander 1939-5-16 517 San Bernardino 1 1/2 mi se Mountain Pass; Mescal Spring Canyon 1463 Comment
  RSA793633  Amaranthus albus Duncan S. Bell 2012-9-4 4089 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  RSA800886  Amaranthus albus J. Andre 2012-9-18 22217 San Bernardino Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit. 1579 Comment
  CLARK-A1528-1396  Amaranthus fimbriatus John C. Roos 1937-8-25 1194 San Bernardino Mountain Pass Comment
  SBBG94652  Amaranthus fimbriatus J. Wear 1990-7-6 San Bernardino vicinity of Mountain Pass, Clark Mtns, ca. 0.5 mi (airline) W of and slightly S of Sulphide Queen Mine 1463 Comment
  RSA0016123  Amaranthus torreyi Duncan S. Bell 2013-9-14 5848 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA792880  Ambrosia confertiflora Duncan S. Bell 2012-9-4 4086 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  CAS-BOT-BC17067  Ambrosia eriocentra Alice Eastwood; John Thomas Howell 1941-5-7 8909 San Bernardino Mountain Pass Comment
  POM187263  Ambrosia eriocentra Philip A. Munz 1933-5-21 12991 San Bernardino Clark Mt. 1219 Comment
  POM72012  Ambrosia eriocentra E. C. Jaeger 1925-9-6 s.n. San Bernardino Mexican Wells, in San Bernardino Co. Calif. eastward Mts. Nevada Comment
  RSA0067643  Ambrosia eriocentra Jim Andre 2013-5-28 25891 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0097568  Ambrosia eriocentra Jim M. Andre 2014-1-17 30947 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA608582  Ambrosia eriocentra R. S. Woglum 1940-5-25 2371 San Bernardino Mojave Desert: Clark Mountains. Comment
  UCR229289  Ambrosia eriocentra John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  UCR41999  Ambrosia eriocentra B. G. Pitzer, D. Charlton 1986-4-17 0085 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCD33260  Ambrosia salsola Beecher Crampton 1967-5-23 7971 San Bernardino Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466. 1280 Comment
  SD92928  Ambrosia salsola var. salsola Walter Bertsch 1954-5-8 561 San Bernardino Clark Mountains, San Bernardino 915 Comment
Read comments
Jul 10 2010
  SEINET226231  Amelanchier alnifolia A. C. Sanders 1983-6-12 3859 San Bernardino N side Clark Mtn upper Fir Canyon including White Fir grove E Mojave Desert 2103 Comment
  RSA648676  Amelanchier covillei Elizabeth Wiggins 1984-5-6 135 San Bernardino Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit. 1860 Comment
  RSA657177  Amelanchier covillei Ron Ozaki 1984-5-6 128 San Bernardino East Mojave desert: Clark Mtns. 4.9 miles northwest of I-15 and Mountain Pass exit. 1860 Comment
  RSA657191  Amelanchier covillei Antonio F. Garcia-Castro 1984-5-6 33 San Bernardino East Mojave Desert. On Clark Mountain road, leading up to the [picnic] area. 1860 Comment
  RSA659557  Amelanchier covillei Elizabeth S. Shapiro 1984-5-6 62 San Bernardino Mojave desert; Clark Mtns. 1860 Comment
  SD70019  Amelanchier gracilis Darley Howe 1968-4-26 San Bernardino So. Side of Clark Mt. 1890 Comment
  HSC47362  Amelanchier utahensis Richard Spjut, C. E. Edson 1978-4-30 4984 San Bernardino Mojave Desert; Southern slopes of Clark Mtn. 1982 Comment
  RSA0082947  Amelanchier utahensis Jim M. Andre 2015-4-10 32416 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA0121198  Amelanchier utahensis Duncan S. Bell, Evan Meyer 2016-5-5 9529 San Bernardino Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass. 1675 Comment
  RSA269454  Amelanchier utahensis Barry A. Prigge 1973-7-7 1233 San Bernardino Clark Mtn. Range, ca. 3.7 miles N of Mt. Pass. 1707 Comment
  RSA657258  Amelanchier utahensis James Henrickson 1981-4-25 18803 San Bernardino Ca. 34 air miles NE of Baker in Mojave Desert, in Col on the SE side of the Clark Mountains peak 1585 Comment
  SD114279  Amelanchier utahensis D. F. Howe 1968-4-26 4505 San Bernardino Southside of Clark Mt. 1829 Comment
  UC625859 Image available Amelanchier utahensis Annie M. Alexander 1939-5-15 506 San Bernardino near Clark Mt. Station (in bed of Mormon Canyon); Mormon Canyon Comment
  UCR267407  Amelanchier utahensis Jim Andre 2015-4-10 32416 San Bernardino Mescal Range, north end of range at Groaner Spring, 1.9 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit 1484 Comment
  UCR30788  Amelanchier utahensis A. C. Sanders 1983-6-12 3859 San Bernardino Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove 2104 Comment
  UCR41921  Amelanchier utahensis B. G. Pitzer, D. Charlton 1986-4-17 44 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA269442  Amelanchier utahensis subsp. covillei Barry A. Prigge 1973-5-27 1122 San Bernardino ca. 1/2 mile S of CLark Mr., 4.4 miles NW of Mt. Pass 2073 Comment
  SD72221  Amelanchier utahensis subsp. covillei R. S. Woglum 1940-5-25 2755 San Bernardino Clark Mountains Comment
  CHSC35800  Amelanchier utahensis var. covillei Barry Prigge 1973-5-27 1122 San Bernardino NE San Bernardino Co, Clark Mt Range, ca 1/2 mile S of Clark Mt, 4.4 miles NW of Mt Pass. 2072 Comment
  RSA567436  Amsinckia tessellata J. Wear, Tim Wade 1991-5-1 91 -21 San Bernardino E Mojave Desert, Mescal Range, S of Hwy I 215W &SW of China Spring, E&SE of Hardrock Queen Spring & E &SE of Groaner Spring, SE of Mtn Pass. 1500 Comment
  UCR194537  Amsinckia tessellata A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34447 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR229294  Amsinckia tessellata John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  UCR41960  Amsinckia tessellata B. G. Pitzer, D. Charlton 1986-4-17 0078 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA0067645  Amsinckia tessellata var. tessellata Jim Andre 2013-5-28 25897 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  SD249660  Amsinckia tessellata var. tessellata J. M. Andre 2013-5-28 25897 San Bernardino Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  UCR246305  Amsinckia tessellata var. tessellata Jim Andre 2011-5-17 18946 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  GMDRC7679  Anemone tuberosa Senna Andre, T. La Doux, J. Andre, E. Andre 2015-4-4 5 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15. 1461 Comment
  GMDRC8615  Anemone tuberosa J. M. Andre, Fred Roberts, Max Carmichael 2016-4-23 35453 San Bernardino Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd 1455 Comment
  RSA775370  Anemone tuberosa Duncan S. Bell 2011-5-15 2452 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  UCR41922  Anemone tuberosa B. G. Pitzer, D. Charlton 1986-4-17 21 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR30562  Anisocoma acaulis John C. Roos 1949-5-28 4339 San Bernardino Eastern Mojave Desert, wash near Green's Mine, north side Clark Mountain 1646 Comment
  UCR26215  Aquilegia formosa John C. Roos 1949-6-24 4488 San Bernardino Eastern Mojave Desert, north face of Clark Mountain, near the base of limestone cliffs 2348 Comment
  CHSC34469  Aquilegia shockleyi Barry Prigge; J. Henrickson 1972-7-6 187 San Bernardino 4.5 miles NNW of Mountain Pass, N-facing canyon below Clark Mountain. 2225 Comment
  POM187367  Aquilegia shockleyi E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA269440  Aquilegia shockleyi Barry A. Prigge 1973-7-6 1212 San Bernardino Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass 2165 Comment
  RSA269460  Aquilegia shockleyi Barry A. Prigge, James Henrickson 1972-7-6 187 San Bernardino 4.5 miles NNW of Mountain Pass, deep N-facing canyon below Clark Mountain, 2226 Comment
  RSA47337  Aquilegia shockleyi J. C. Roos, L. Roos 1949-6-24 4488 San Bernardino north side of Clark Mts. 2287 Comment
  RSA777437  Arabis Duncan S. Bell 2011-5-27 2572 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  UCR198566  Arabis John Wear, Tim Wade 1991-5-1 91- 27 San Bernardino Eastern Mojave Desert, Mountain Pass area, c. 1 sq. mile area immediately north of Hwy I-15 and c. 1 mi. east and NE of Mountain Pass 1500 Comment
  RSA269402  Arabis perennans B. A. Prigge 1973-4-28 720 San Bernardino Clark Mountain Range, 3.5 miles N of Mountain Pass in Big Horn Canyon 1646 Comment
  RSA269403  Arabis perennans B. A. Prigge 1973-4-28 728 San Bernardino Clark Mountain Range, 1.5 miles N of Mt. Pass 1524 Comment
  UCR14650  Arabis perennans George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR41958  Arabis perennans B. G. Pitzer, D. Charlton 1986-4-17 0080 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA0128710  Arabis pulchra Duncan S. Bell 2011-5-15 2462 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  UCR237390  Arabis pulchra Duncan S. Bell 2011-5-15 2462 San Bernardino Mojave Desert, Mescal Range, steep rocky ridgeline southwest of Hardrock Queen Spring 1789 Comment
  UCR41954  Arabis pulchra B. G. Pitzer, D. Charlton 1986-4-17 0064 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR198968  Arabis pulchra var. gracilis Jim Andre 2008-5-8 9515 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15 1423 Comment
  POM307252  Arenaria macradenia var. macradenia Henry J. Ramsey, Ramsey 1940-5-25 2237 San Bernardino Clark Mountains. Comment
  RSA775681  Arenaria macradenia var. macradenia J. Andre 2010-5-19 14695 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  UC625981  Arenaria macradenia var. macradenia Annie M. Alexander 1939-5-12 435 San Bernardino 2 mi se Clark Mt. Station; Mormon Canyon Comment
  SD73178  Arenaria macradenia var. parishiorum Darley F. Howe 1969-5-17 San Bernardino Clark Mountain. 1769 Comment
  CAS-BOT-BC65740  Argyrochosma jonesii H. D. Ripley; R. C. Barneby 1941-5-8 3365 San Bernardino Clark Mt., ne. Mountain Pass 1676 Comment
  CAS-BOT-BC65757  Argyrochosma jonesii Larry Kiefer 1962-11-23 156 San Bernardino w. exposure, in cyn c. 2 1/2 miles so of Mtn Pass, hgwy 91-466, Mescal Range 1524 Comment
  RSA0015673  Argyrochosma jonesii Duncan S. Bell 2013-9-14 5858 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0016122  Aristida adscensionis Duncan S. Bell 2013-9-14 5847 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  UCR161456  Aristida adscensionis Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5 miles NW of Mountain Pass, north of Antimony Gulch 1750 Comment
  SEINET14187267  Aristida glauca B. Prigge, J. Henrickson 1972-7-6 216 San Bernardino SE side of Clark Mountain, 4 miles NNW of Mountain Pass 2011 Comment
  SEINET238817 Image available Aristida glauca Beecher Crampton 1967-5-23 7965 a San Bernardino Mojave Desert Range 1.5 miles west of Wheaton Springs just east of Mtn Pass Summit US Hwy 91-466 1280 Comment
  RSA0025214  Aristida purpurea Duncan S. Bell 2013-9-14 5861 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA786016  Aristida purpurea Jim Andre 2010-6-16 14501 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area'' 1989 Comment
  RSA793495  Aristida purpurea Duncan S. Bell 2012-9-4 4095 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  UCR260922  Aristida purpurea Duncan S. Bell 2013-9-14 5861 San Bernardino East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass 1626 Comment
  RSA47323  Aristida purpurea var. fendleriana J. C. Roos, L. Roos 1949-6-28 4392 San Bernardino West approach Mountain Pass, Clark Mountains. 1372 Comment
  SD248721  Aristida purpurea var. fendleriana J. M. Andre 2014-5-15 29062 San Bernardino Ivanpah Mountains; Southeast end of Mescal Range above Iron Horse Mine, northfacing rocky limestone slopes. Mescal Range 7.5'Q 1629 Comment
  UCD33255  Aristida purpurea var. fendleriana Beecher Crampton 1967-5-23 7965 b San Bernardino San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466. 1280 Comment
  UCD56532  Aristida purpurea var. fendleriana Beecher Crampton 1967-5-23 7965 B San Bernardino Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs, just east of Mtn. Pass Summit. 1280 Comment
  UCR268208  Aristida purpurea var. fendleriana Jim Andre 2014-5-15 29062 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  UCR99186  Aristida purpurea var. fendleriana John Wear, Tim Wade 1991-5-2 91- 43 San Bernardino Eastern Mojave Desert, Mountain Pass area, NE of Mexican Well, and SE of Birthday Mine; north of Wheaton Wash. 1402 Comment
  RSA0094231  Aristida purpurea var. nealleyi Duncan S. Bell, Evan Meyer 2015-4-29 8176 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA269243  Aristida purpurea var. nealleyi B. A. Prigge, James Henrickson 1972-7-6 216 San Bernardino SE side of Clark Mountain, 4.0 miles NNW of Mountain Pass. 2012 Comment
  UCD33254  Aristida purpurea var. nealleyi Beecher Crampton 1967-5-23 7965 a San Bernardino San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466. 1280 Comment
  UCD56557  Aristida purpurea var. nealleyi Beecher Crampton 1967-5-23 7965 A San Bernardino Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs, just east of Mtn. Pass summit, US Hwys. 91-466. 1280 Comment
  CLARK-A1528-4490  Aristida wrightii John C. Roos 1949-6-13 4392 San Bernardino Clark Mountain Range 1371 Comment
  A427427  Artemisia bigelovii P. A. Munz 1932-9-15 12874 Unknown Clark Mnt., eastern San Bernardino County 1676 Comment
  A427431  Artemisia bigelovii P. A. Munz 1932-9-15 12874 Unknown Clark Mtn., eastern San Bernardino County 1676 Comment
  CLARK-A1528-1558  Artemisia bigelovii John C. Roos 1950-9-3 4973 San Bernardino Clark Mountain 1828 Comment
  GMDRC1613  Artemisia bigelovii J. Andre 2004-9-25 4778 San Bernardino Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft. 1748 Comment
  RSA792949  Artemisia bigelovii Duncan S. Bell 2012-9-22 4271 San Bernardino Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass. 1710 Comment
  UC1010306  Artemisia bigelovii John C. Roos 1950-9-3 4973 San Bernardino nw of Mountain Pass (canyon on s side of Clark Mtn.); eastern Mohave Desert, Clark Mtn. 1828 Comment
  UCR104590  Artemisia bigelovii V. B. Bostick 1973-10-11 5891 San Bernardino Eastern Mojave Desert, above microwave station above Mountain Pass 1524 Comment
  UCR18633  Artemisia bigelovii John C. Roos 1948-9-19 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain 1523 Comment
  POM183976  Artemisia dracunculus Philip A. Munz 1932-9-15 12853 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  RSA270446  Artemisia dracunculus B. A. Prigge 1973-9-18 1313 San Bernardino Clark Mt Range, ca 2.5 miles NW of Mt Pass 1707 Comment
  UC496509  Artemisia dracunculus Philip A. Munz 1932-9-15 12853 San Bernardino Clark Mts. 1676 Comment
  SD128729  Artemisia ludoviciana Darley F. Howe 1980-9-22 San Bernardino Near Copperworld Mine, 6.5 miles northeast of Cima Bridge on Highway 15 1370 Comment
  UCR169418  Artemisia ludoviciana Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  UCR169489  Artemisia ludoviciana Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass 1410 Comment
  GMDRC9277  Artemisia ludoviciana subsp. albula J. M. Andre 2016-9-8 36945 San Bernardino Mescal Range: Mountain Pass, along frontage road 0.6 mi. ESE of junction of Interstate 15 and Bailey Rd 1384 Comment
  POM184004  Artemisia ludoviciana subsp. albula Philip A. Munz 1932-9-15 12867 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  RSA0070119  Artemisia ludoviciana subsp. albula Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7589 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA270427  Artemisia ludoviciana subsp. albula B. A. Prigge 1973-9-18 1290 San Bernardino Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain 2317 Comment
  RSA270435  Artemisia ludoviciana subsp. albula B. A. Prigge 1973-9-18 1307 San Bernardino Clark Mt. Range, ca. 3.5 miles NW of Mt. Pass at picnic ground 1860 Comment
  A427456  Artemisia nova P. A. Munz 1932-9-15 12856 Unknown Clark Mtn., eastern San Bernardino 1524 Comment
  GMDRC1609  Artemisia nova J. Andre 2004-9-25 4774 San Bernardino Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft. 1748 Comment
  GMDRC4564  Artemisia nova J. Andre 2010-6-16 14487 San Bernardino Clark Mountain Range: growing in limestone hill, SE end of range along road to 'Picnic Area 1781 Comment
  GMDRC9280  Artemisia nova J. M. Andre 2016-9-8 36950 San Bernardino Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass) 1477 Comment
  RSA270422  Artemisia nova B. A. Prigge 1973-9-19 1332 San Bernardino Clark Mountain Range, 5.2 miles northwest of Mt Pass, east fork of Fir Canyon 1890 Comment
  RSA795189  Artemisia nova J. Andre 2010-6-16 14487 San Bernardino Clark Mountain Range; growing in limestone hill, SE end of range along road to 'Picnic Area'. 1781 Comment
  SD81160  Artemisia nova Darley F. Howe 1971-9-27 San Bernardino Clark Mountains 1980 Comment
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Oct 7 2011
  UCR164377  Artemisia nova Jim Andre 2004-9-25 4773 San Bernardino Eastern Mojave Desert, Clark Mountain, on slopes near picnic area 1748 Comment
  UCR220870  Artemisia nova Jim Andre 2010-6-16 14487 San Bernardino Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area" 1780.95 Comment
  UCR27434  Artemisia nova John C. Roos 1948-9-18 4069 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain, Green's Mine 1585 Comment
Read comments
Mar 8 2012
  UCR275708  Artemisia nova Jim Andre 2014-8-15 32890 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15 1877 Comment
  UCR278930  Artemisia nova Jim Andre 2016-9-8 36950 San Bernardino Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass 1477 Comment
  RSA417381  Artemisia spinescens N. C. Cooper 1949-4-18 3517 San Bernardino Mountain Pass 610 Comment
  RSA0025236  Artemisia tridentata Duncan S. Bell 2013-9-14 5888 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0072083  Artemisia tridentata Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7584 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA0125097  Artemisia tridentata Duncan S. Bell, Cheryl Sevilla 2016-10-13 10200 San Bernardino Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine. 1732 Comment
  UCR260926  Artemisia tridentata Duncan S. Bell 2013-9-14 5888 San Bernardino East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass 1626 Comment
  CHSC35785  Asclepias asperula Barry Prigge; J. Henrickson 1972-7-6 220 San Bernardino Clark Mountain, SE slope, 4.3 miles NNW of Mountain Pass. 2194 Comment
  CLARK-A1528-5236  Asclepias asperula John C. Roos 1948-9-18 4042 San Bernardino Clark Mountain Range Comment
  RSA269349  Asclepias asperula B. A. Prigge 1973-7-6 1188 San Bernardino Clark Mountains: at picnic ground 4 miles NW of Mt. Pass 1921 Comment
  UCR17728  Asclepias asperula A. C. Sanders 1976-6-12 603 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower part of canyon below fir grove 1677 Comment
  GMDRC7518  Asclepias asperula subsp. asperula J. M. Andre, Travis Columbus, Peter Pearlman 2015-6-23 32637 San Bernardino Clark Mountain Range: Mojave National Preserve; SE side of range 0.4 mi. to southeast of picnic area, about 3.5 miles NW of Mountain Pass 1849 Comment
  RSA0016125  Asclepias asperula subsp. asperula Duncan S. Bell 2013-9-14 5850 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA776984  Asclepias asperula subsp. asperula Duncan S. Bell 2011-5-27 2579 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  RSA778568  Asclepias asperula subsp. asperula J. Andre 2010-5-14 15199 San Bernardino Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15 1588 Comment
  RSA789668  Asclepias asperula subsp. asperula J. Andre 2010-6-16 14499 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area 1989 Comment
  UCR220887  Asclepias asperula subsp. asperula Jim Andre 2010-6-16 14499 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR224660  Asclepias asperula subsp. asperula Jim Andre 2010-5-14 15199 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246270  Asclepias asperula subsp. asperula Jim Andre 2011-6-1 20502 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  POM72003  Asclepias erosa E. C. Jaeger 1925-9-5 s.n. San Bernardino Mexican Wells Comment
  RSA70324  Asclepias erosa F. W. Peirson 1927-7-10 7354 San Bernardino Mexican Well, eastern border of San Bernardino Co. 1220 Comment
  SD3770  Asclepias erosa Edmund C. Jaeger 1925-9-9 San Bernardino Mexican Wells, eastern San Bernardino Co. 885 Comment
  UCR229305  Asclepias erosa John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  RSA793504  Asclepias nyctaginifolia Duncan S. Bell 2012-9-4 4097 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  UC914154  Astragalus bernardinus F. M. Reed, H. S. Reed 1937-5-4 742 San Bernardino n slope Mescal Range (Mohave Desert); , n slope Mescal Range 1524 Comment
  HSC47335  Astragalus layneae Richard Spjut, C. E. Edson 1978-4-30 4977 San Bernardino Mojave Desert; Southern slopes of Clark Mtn. 1982 Comment
  RSA415534  Astragalus layneae N. C. Cooper 1949-4-18 3519 San Bernardino Mountain Pass. 1219 Comment
  RSA708419  Astragalus lentiginosus Scott D. White, Brian Leatherman, James Huelsman 2005-2-28 10789 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. 1420 Comment
  RSA715345  Astragalus lentiginosus D. Goodward 2006-5-6 s.n. San Bernardino Clark Mountain Range, ca. 3 miles N of Mountain Pass, near Antimony Gulch. 1600 Comment
  SBBG94627  Astragalus lentiginosus J. Wear 1990-7-6 San Bernardino vicinity of Mtn Pass, ca. 0.5 mi (airline) W of and slightly S of Sulphide Queen Mine; Clark Mtn Range 1463 Comment
  SD132402  Astragalus lentiginosus John Wear 6 & 7 Jul 1990 San Bernardino Vicinity of Mountain Pass, Clark Mountain Range, 0.5 mile west of and slightly south of Sulphide Queen Mine. 1465 Comment
  SEINET898141 Image available Astragalus lentiginosus Carl B. Wolf 1932-1 3334 San Bernardino Eastern Mojave desert. E. slope of Ivanpah Mt. Wheaton Wash Comment
  UCD33276  Astragalus lentiginosus Beecher Crampton 1967-5-23 7991 San Bernardino San Bernardino County, Mojave Desert, 1.3 miles west of Mtn. Pass Summit on US Hwy. 91-466. 1371 Comment
  UCR132400  Astragalus lentiginosus Beecher Crampton 1967-5-23 7991 San Bernardino Eastern Mojave Desert, 1.3 miles west of Mountain Pass Summit on US Hwy. 91-466 1372 Comment
  UCR157725  Astragalus lentiginosus John Wear, Tim Wade 1991-5-1 91- 24 San Bernardino Eastern Mojave Desert, Mountain Pass area, c. 1 sq. mile area immediately north of Hwy I-15 and c. 1 mi. east and NE of Mountain Pass 1500 Comment
  UCR175286  Astragalus lentiginosus Dave Goodward 2006-5-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch 1600 Comment
  UCR229310  Astragalus lentiginosus John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  CAS-BOT-BC178131  Astragalus lentiginosus var. fremontii Alice Eastwood; John Thomas Howell 1941-5-7 8914 San Bernardino Mountain Pass Comment
  CAS-BOT-BC178169  Astragalus lentiginosus var. fremontii Carl B. Wolf 1932-5-3 3334 San Bernardino E. slope of Ivanpah Mts., Wheaton Wash, Eastern Mojave Desert 1310 Comment
  RSA0025228  Astragalus lentiginosus var. fremontii Duncan S. Bell 2013-9-14 5877 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0082975  Astragalus lentiginosus var. fremontii Jim M. Andre 2015-4-10 32423 San Bernardino Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1440 Comment
  RSA0104297  Astragalus lentiginosus var. fremontii Duncan S. Bell, Evan Meyer 2015-4-30 s.n. San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  RSA0117029  Astragalus lentiginosus var. fremontii Jim M. Andre, T. La Doux, Senna Andre, Elias Andre 2015-4-4 33207 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15. 1460 Comment
  RSA415548  Astragalus lentiginosus var. fremontii N. C. Cooper 1949-4-18 3516 San Bernardino Mountain Pass. 1372 Comment
  RSA605929  Astragalus lentiginosus var. fremontii R. S. Woglum 1935-9-3 64 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA708497  Astragalus lentiginosus var. fremontii Scott D. White 2005-3-24 10806 San Bernardino Mountain Pass. Sandy bajadas, canyons, and washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  RSA786011  Astragalus lentiginosus var. fremontii Jim Andre 2010-6-16 14455 San Bernardino Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass). 1449 Comment
  SD249682  Astragalus lentiginosus var. fremontii J. M. Andre 2013-5-28 25912 San Bernardino Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  SD255166  Astragalus lentiginosus var. fremontii Duncan S. Bell, Evan Meyer 2015-4-30 San Bernardino Mojave Desert; East Mojave Desert region: Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Envirnmental Concern. 1623 Comment
  SD28041  Astragalus lentiginosus var. fremontii Carl B. Wolf 1932-5-3 San Bernardino Easter Mojave Desert, East slope of Ivanpah Mountain, Wheaton Wash 1310 Comment
  UC1922493  Astragalus lentiginosus var. fremontii Scott D. White 2005-3-24 10806 San Bernardino East Mojave Desert: Mountain Pass. Sandy bajadas, canyons, & washes N of I-15 Freeway and S of Molycorp quarry. Comment
  UC729601  Astragalus lentiginosus var. fremontii Carl B. Wolf 1932-5-3 3334 San Bernardino e slope Ivanpah Mt. (Wheaton Wash, eastern Mojave Desert); Eastern Mojave Desert, e slope Ivanpah Mt., Wheaton Wash 1310 Comment
  UC914171  Astragalus lentiginosus var. fremontii H. S. Reed, F. M. Reed 1937-5-4 753 San Bernardino n slope Mescal Range (Mohave Desert); , n sloope Mescal Range 1524 Comment
  UCR166716  Astragalus lentiginosus var. fremontii Scott D. White 2005-3-24 10806 San Bernardino Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry 1420 Comment
  UCR246293  Astragalus lentiginosus var. fremontii Jim Andre 2011-5-17 18936 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR272138  Astragalus lentiginosus var. fremontii Duncan S. Bell, Evan Meyer 2015-4-30 s.n. San Bernardino East Mojave Desert, Mescal Range, east side of the range, Dinosaur Trackway Area of Critical Environmental Concern 1623 Comment
  UCSB69520  Astragalus lentiginosus var. fremontii White, Scott 2005-3-25 San Bernardino East Mojave Desert: Mountain Pass; N of the I-15 Freeway and S of Molycorp quarry; (Mescal Range: T15 1/2N R13E S13, SW 1/4) 1420 Comment
  RSA269724  Astragalus lentiginosus var. variabilis B. A. Prigge 1973-4-28 724 San Bernardino NE San Bernardino Co., Clark Mt. Range, 2 miles N of Mt. Pass. 1524 Comment
  RSA5121  Astragalus lentiginosus var. variabilis C. B. Wolf 1932-5-3 3334 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1310 Comment
  CLARK-A1528-2751  Astragalus minthorniae John C. Roos 1949-5-29 3540 San Bernardino Clark Mountain Range 1584 Comment
  UCR23908  Astragalus minthorniae John C. Roos 1949-5-29 3540 San Bernardino Eastern Mojave Desert, near Green's Mine, north side of Clark Mountain 1585 Comment
  UCR41933  Astragalus minthorniae B. G. Pitzer, D. Charlton 1986-4-17 0039 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  CAS-BOT-BC187842  Astragalus minthorniae var. villosus Roxana S. Ferris; Rimo Bacigalupi 1958-3-19 13283 San Bernardino Slopes of Clark Mt., ca. 2 mi. E of Mountain Pass (U. S. 91 and 466) Comment
  GMDRC4568  Astragalus minthorniae var. villosus J. Andre 2010-6-16 14497 San Bernardino Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area 1989 Comment
  HSC101215  Astragalus minthorniae var. villosus Jim Andre 2010-5-14 15204 San Bernardino Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  JEPS20737  Astragalus minthorniae var. villosus Roxana S. Ferris and Rimo Bacigalupi Mar 19 1958-Mar 25 1958 13283 San Bernardino ca 2 mi e Mountain Pass ((U.S. 91 and 466), slopes of Clark Mt.); slopes of Clark Mt., e of Mountain Pass Comment
  POM187259  Astragalus minthorniae var. villosus P. A. Munz 1933-5-21 12986 San Bernardino Clark Mountain. 1524 Comment
  RSA0080223  Astragalus minthorniae var. villosus Jim M. Andre 2014-1-17 30951 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA0085575  Astragalus minthorniae var. villosus Jim Andre 2014-5-15 29076 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0093752  Astragalus minthorniae var. villosus Duncan S. Bell, Evan Meyer 2015-4-29 8167 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA125325  Astragalus minthorniae var. villosus R. Weatherby 1949-6-4 606 San Bernardino Clark Mtn. near Mtn. Pass. 1921 Comment
  RSA778806  Astragalus minthorniae var. villosus Jim Andre 2010-5-14 15204 San Bernardino Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15. 1588 Comment
  SD81276  Astragalus minthorniae var. villosus Darley F. Howe 1969-5-17 4593 San Bernardino Clark Mountain 1920 Comment
  SDSU7899  Astragalus minthorniae var. villosus D. F. Howe 1969-5-17 4593 San Bernardino Clark Mountain. 1920 Comment
  UCR220886  Astragalus minthorniae var. villosus Jim Andre 2010-6-16 14497 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR246262  Astragalus minthorniae var. villosus Jim Andre 2011-6-1 20490 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  CHSC35369  Astragalus mohavensis Barry Prigge 1974-6-10 1563 San Bernardino Clark Mt. Range, at the end of the road in Big Horn Cyn, ca 3.8 miles NNW of Mt Pass. 1950 Comment
  RSA269736  Astragalus mohavensis B. A. Prigge 1974-6-10 1563 San Bernardino Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass. 1951 Comment
  HSC79877  Astragalus mohavensis var. mohavensis B. A. Prigge 1974-6-10 1563 San Bernardino Clark Mt. Range, at the end of the road in Big Horn Cyn., 3.8 mi. NNW of Mt. Pass 1951 Comment
  RSA0093754  Astragalus mohavensis var. mohavensis Duncan S. Bell, Evan Meyer 2015-4-29 8165 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA0121460  Astragalus mohavensis var. mohavensis Duncan S. Bell, Evan Meyer 2016-5-5 9531 San Bernardino Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass. 1675 Comment
  RSA0122922  Astragalus mohavensis var. mohavensis Duncan S. Bell, Evan Meyer 2016-5-5 9546 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  SD108781  Astragalus mohavensis var. mohavensis Barry Prigge 1974-6-10 1563 San Bernardino Clark Mountain Range, at the end of the road in Big Horn Canyon, ca. 3.8 miles NNW of Mountain Pass 1950 Comment
  RSA0103392  Astragalus newberryi Duncan S. Bell, Evan Meyer 2015-4-29 8126 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  CAS-BOT-BC186480  Astragalus newberryi var. newberryi Peter H. Raven 1958-3-22 11923 San Bernardino 1 mile south-east of Clark Mountain Station, Clark Mountains Comment
  RSA0085588  Astragalus nutans Jim Andre 2014-5-15 29085 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  SD249689  Astragalus nutans J. M. Andre 2013-5-28 25913 San Bernardino Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  CAS-BOT-BC178029  Astragalus nuttallianus Alice Eastwood; John Thomas Howell 1941-5-7 8908 San Bernardino Mountain Pass Comment
  UCR209176  Astragalus nuttallianus A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34450 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  RSA0073162  Astragalus nuttallianus var. imperfectus Jim Andre 2014-5-15 29086 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0103393  Astragalus nuttallianus var. imperfectus Duncan S. Bell, Evan Meyer 2015-4-29 8124 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA0121208  Astragalus nuttallianus var. imperfectus Duncan S. Bell, Evan Meyer 2016-5-4 9519 San Bernardino Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine. 1568 Comment
  UCD105552  Astragalus nuttallianus var. imperfectus Robert E. Preston 2010-5-25 2798 San Bernardino Clark Mountain Range, 1.7 mi ENE of Mountain Pass. 1397 Comment
  UCR235532  Astragalus nuttallianus var. imperfectus Jim Andre, Glenn L. Clifton, Tasha La Doux 2008-3-19 17590 San Bernardino Mohave Desert, Clark Mountain Range, east slopes of Clark Mountain, southeast of Colosseum Mine area 1105 Comment
  UCR268228  Astragalus nuttallianus var. imperfectus Jim Andre 2014-5-15 29086 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  UCR41932  Astragalus purshii B. G. Pitzer, D. Charlton 1986-4-17 0041 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA0127671  Astragalus purshii var. tinctus Evan Meyer, Abby Hird 2014-5-11 100 San Bernardino South of ridge immediately south of Groaner Spring, Mescal Range. 1640 Comment
  CAS-BOT-BC193370  Astragalus tidestromii Alice Eastwood; John Thomas Howell 1941-5-7 8910 San Bernardino Mountain Pass Comment
  RSA0075594  Astragalus tidestromii Jim Andre 2014-5-15 29066 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0093961  Astragalus tidestromii Duncan S. Bell, Evan Meyer 2015-4-29 8171 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA553937  Astragalus tidestromii J. Wear, Tim Wade 1991-5-2 91 -41 San Bernardino Mountain Pass area, ME of Mexican Well and SE of Birthday Mine; N of Wheaton Wash. 1402 Comment
  RSA708273  Astragalus tidestromii Scott D. White 2005-3-24 10810 San Bernardino Mountain Pass. Sandy bajadas, canyons, and washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  RSA708519  Astragalus tidestromii Scott D. White, Brian Leatherman, James Huelsman 2005-2-28 10788 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. 1420 Comment
  RSA709644  Astragalus tidestromii Scott D. White, Dave Charlton 2005-5-10 11041 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR169820  Astragalus tidestromii Scott D. White, David Charlton 2005-5-10 11041 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR268221  Astragalus tidestromii Jim Andre 2014-5-15 29066 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  RSA0104395  Astrolepis cochisensis Duncan S. Bell, Evan Meyer 2015-4-29 8139 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  SBBG13143  Astrolepis cochisensis E. R. Blakley 1960-4-25 3271 San Bernardino Mescal Range, Ivanpah Mtns, 1 mi S of Clark Mtn Stn 1371 Comment
  SBBG14777  Astrolepis cochisensis L. L. Kiefer 1962-11-24 145 San Bernardino 2.5 mi W of Mtn [Pass] Summit, Hwy 91-466, and second ridge to S 1066 Comment
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Nov 22 2011
  SEINET3124599 Image available Astrolepis cochisensis E. R. Blakley 1960-4-25 3271 San Bernardino Mescal Ridge, Ivanpah Mountains, 1 mile south of Clark Mountain Station. 1370 Comment
  CLARK-A1528-2542  Atriplex canescens John C. Roos 1948-6-11 San Bernardino Mountain Pass Comment
  RSA0093764  Atriplex canescens Duncan S. Bell, Evan Meyer 2015-4-29 8152 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  UCR161709  Atriplex canescens Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass 1410 Comment
  RSA269825  Atriplex canescens subsp. canescens B. A. Prigge 1973-9-18 1300 San Bernardino Clark Mt. Range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn 1951 Comment
  RSA269831  Atriplex canescens subsp. canescens B. A. Prigge 1973-7-6 1221 San Bernardino Clark Mt. Range, in Big Horn Cyn, ca 3.5 miles NW of Mt Pass 1768 Comment
  RSA269851  Atriplex canescens subsp. canescens B. A. Prigge 1973-9-18 1312 San Bernardino Clark Mt Range, ca 2.5 miles NW of Mt Pass 1707 Comment
  RSA269853  Atriplex canescens subsp. canescens B. A. Prigge 1974-6-10 1565 San Bernardino Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass. 1951 Comment
  RSA781123  Atriplex canescens subsp. canescens J. Andre 2011-5-9 19874 San Bernardino Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15 1493 Comment
  RSA786022  Atriplex canescens subsp. canescens J. Andre 2010-6-16 14451 San Bernardino Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass). 1449 Comment
  UCR198970  Atriplex canescens subsp. canescens Jim Andre 2008-5-8 9516 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15 1423 Comment
  UCR224916  Atriplex canescens subsp. canescens Jim Andre 2010-5-14 15218 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR43095  Atriplex canescens subsp. canescens B. G. Pitzer, D. Charlton 1985-9-13 s.n. San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi east of I-15 on Cima Road, then c. 6.0 miles NNW on unnamed dirt road 1585 Comment
  HSC79876  Atriplex canescens var. canescens B. A. Prigge 1973-9-18 1312 San Bernardino Clark Mtn. Range, ca. 2.5 mi. NW of Mtn. Pass 1707 Comment
  RSA0067647  Atriplex canescens var. canescens Jim Andre 2013-5-28 25895 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0085574  Atriplex canescens var. canescens Jim Andre 2014-5-15 29073 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  UCR254175  Atriplex canescens var. canescens Jim Andre 2012-9-18 22211 San Bernardino Eastern Mojave Desert, Mescal Range, north end of range, along primary dirt road 2.5 mi southeast of Hwy I-15 at Bailey Road exit 1527 Comment
  UCR278927  Atriplex canescens var. canescens Jim Andre 2016-9-8 36947 San Bernardino Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass 1477 Comment
  RSA0050076  Atriplex canescens var. linearis Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7274 San Bernardino South of Mountain Pass off end of Bailey Road, about 0.6 miles from I-15, in the north end of the Mescal Range. About 1100 m northeast of Hardrock Queen Spring. 1450 Comment
  UCR262864  Atriplex canescens var. linearis Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7274 San Bernardino south of Mountain Pass off end of Bailey Road, c. 0.6 miles from Hwy I-15, in the north end of th Mescal Range. About 1100 m northeast of Hardrock Queen Spring 1450 Comment
  UC666221  Baccharis salicifolia subsp. salicifolia Annie M. Alexander 1939-5-15 512 San Bernardino Mescal Spring, 1 1/2 mi se of Mountain Pass 1432 Comment
  UCR179786  Baccharis sarothroides Dave Goodward 2005-11-11 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch 1600 Comment
  CHSC35436  Baccharis sergiloides Barry Prigge 1973-9-18 1315 San Bernardino Clark Mt Range, ca 1 mile N of Mt Pass. 1524 Comment
  GMDRC9282  Baccharis sergiloides J. M. Andre 2016-9-8 36953 San Bernardino Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass) 1477 Comment
  RSA270423  Baccharis sergiloides B. A. Prigge 1973-9-18 1315 San Bernardino NE San Bernardino, Clark Mt. Range, ca 1 mile N of Mt. Pass 1524 Comment
  SD81165  Baccharis sergiloides Darley F. Howe 1971-9-27 San Bernardino Clark Mountain 1525 Comment
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Oct 7 2011
  UCR278932  Baccharis sergiloides Jim Andre 2016-9-8 36953 San Bernardino Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass 1477 Comment
  RSA796905  Bahiopsis parishii J. Andre 2012-9-18 22208 San Bernardino Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15. 1478 Comment
  UCR254172  Bahiopsis parishii Jim Andre 2012-9-18 22208 San Bernardino Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15 1478 Comment
  CAS-BOT-BC99917  Baileya multiradiata Carl B. Wolf 1932-5-3 3338 San Bernardino Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash 1310 Comment
  POM304778  Baileya multiradiata Henry J. Ramsey, Henry J. Ramsey 1937-10-5 113 San Bernardino near Mountain Pass Highway 66 Comment
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Aug 2 2013
  RSA0093956  Baileya multiradiata Duncan S. Bell, Evan Meyer 2015-4-29 8168 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA5125  Baileya multiradiata C. B. Wolf 1932-5-3 3338 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash 1310 Comment
  RSA708272  Baileya multiradiata Scott D. White 2005-3-24 10812 San Bernardino Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  RSA708518  Baileya multiradiata Scott D. White, Brian Leatherman, James Huelsman 2005-2-28 10790 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. 1420 Comment
  RSA757836  Baileya multiradiata Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3220 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA773810  Baileya multiradiata J. Andre 2010-5-19 14724 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  SD93000  Baileya multiradiata Walter Bertsch 1954-5-8 557 San Bernardino Clark Mountain [east Mojave Desert--jag 2010] 915 Comment
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Jul 10 2010
  SDSU6218  Baileya multiradiata unknown 1940-5-20 3130 San Bernardino Seed from Clark Mts. Comment
  UC1036405  Baileya multiradiata G. B. Rossbach 1955-8-3 636 San Bernardino just w of Mountain Pass (sw base of Clark Mts., Rt. 91 (466)); Clark Mts., Rt. 91 (466) 1402 Comment
  UCD33258  Baileya multiradiata Beecher Crampton 1967-5-23 7969 San Bernardino Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466. 1280 Comment
  UCR169803  Baileya multiradiata Scott D. White, David Charlton 2005-5-10 11039 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR229304  Baileya multiradiata John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  UCR41993  Baileya multiradiata B. G. Pitzer, D. Charlton 1986-4-17 0035 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCD129516  Baileya pleniradiata Ted C. Macrae 1993-5-29 930529 -2 San Bernardino 1 mile N Interstate 15 on Clark Mountain Rd. Comment
  OBI74488  Bebbia juncea var. aspera Brian Henriott 2010-1 s.n. San Bernardino Clark Mtns Comment
  CAS-BOT-BC14175  Boechera perennans Alice Eastwood; John Thomas Howell 1941-5-7 8919 San Bernardino Mountain Pass. Comment
  RSA0080310  Boechera perennans Jim M. Andre 2015-4-10 32411 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  SD108825  Boechera perennans Barry Prigge 1973-4-28 728 San Bernardino Clark Mountain Range, 1.5 miles north of Mt. Pass. 1525 Comment
  UCD33252  Boechera perennans Beecher Crampton 1967-5-23 7961 San Bernardino San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466. 1280 Comment
  RSA0121205  Boechera pulchra Duncan S. Bell, Evan Meyer 2016-5-4 9522 San Bernardino Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine. 1568 Comment
  SD70006  Boechera pulchra Darley Howe 1968-4-26 4506 San Bernardino South side of Clark Mountain. 1830 Comment
  SDSU2641  Boechera pulchra D. F. Howe 1968-4-26 4506 San Bernardino South side of Clark Mt. 1829 Comment
  UC625848  Boechera xylopoda Annie M. Alexander 1939-5-14 491 San Bernardino s slopes Clark Mt. (road to zinc mine) Comment
  RSA792883  Boerhavia coulteri Duncan S. Bell 2012-9-4 4092 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  UCR248082  Boerhavia coulteri Duncan S. Bell 2012-9-4 4092 San Bernardino East Mojave Desert, Mescal Range; east slopes of range c. 2 air mi northwest of Kokoweef Peak in the Dinosaur Trackway Area of Critical Environmental Concern 1603 Comment
  POM251753  Boerhavia intermedia J. C. Roos 1937-8-25 13 San Bernardino Mountain Pass, Ivanpah Mts., eastern San Bernardino Co. Comment
  RSA41283  Boerhavia intermedia J. C. Roos 1937-8-25 13 San Bernardino Mountain Pass; Clarke Mountains Comment
  POM72015  Boerhavia triquetra E. C. Jaeger 1925-9-5 s.n. San Bernardino Mexican Wells Comment
  SEINET3134802  Boerhavia wrightii B. Prigge 1972-8-31 373 San Bernardino Clark Mtn Range, 3.8 mi NE of Mountain Pass 1158 Comment
  SEINET2151379  Bouteloua aristidoides var. aristidoides R. Jolley, B. Jolley 2001-1 s.n. San Bernardino I-15 past Nipton trunoff, near west Nevada border. 1250 Comment
  RSA793377  Bouteloua barbata Duncan S. Bell, Aaron Sedgwick 2012-9-4 4078 San Bernardino Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring. 1616 Comment
  SEINET2151380  Bouteloua barbata var. barbata R. Jolley, B. Jolley 2001-1 s.n. San Bernardino I-15 past Nipton trunoff, near west Nevada border. 1250 Comment
  CLARK-A1528-4517  Bouteloua curtipendula John C. Roos 1949-6-18 3551 San Bernardino Clark Mountain 1828 Comment
  GMDRC1579  Bouteloua curtipendula J. Andre, G. Clifton 2004-9-25 4671 San Bernardino Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft. 1748 Comment
  POM183791  Bouteloua curtipendula P. A. Munz 1932-9-16 12913 San Bernardino Clark Mountain 1677 Comment
  RSA0025230  Bouteloua curtipendula Duncan S. Bell 2013-9-14 5880 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0072079  Bouteloua curtipendula Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7581 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA269514  Bouteloua curtipendula B. A. Prigge 1973-7-6 1217 San Bernardino NE San Bernardino County, Clark Mountains: 3.5 miles NW of Mountain Pass. 1829 Comment
  RSA44268  Bouteloua curtipendula J. C. Roos 1949-6-18 3551 San Bernardino Southeastern base of Clark Mountain, eastern Mojave Desert. 1829 Comment
  SD77874  Bouteloua curtipendula D. F. Howe 1970-9-17 4707 San Bernardino South side of Clark Mountain 1890 Comment
  SDSU5360  Bouteloua curtipendula D. F. Howe 1970-9-17 4707 San Bernardino South side of Clark Mt. 1890 Comment
  UCD56855  Bouteloua curtipendula Munz Date Unknown 12913 San Bernardino Clark Mountain. Comment
  UCR161702  Bouteloua curtipendula Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5 miles NW of Mountain Pass, north of Antimony Gulch 1750 Comment
  UCR275710  Bouteloua curtipendula Jim Andre 2014-8-15 32877 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15 1877 Comment
  CLARK-A1528-4518  Bouteloua eriopoda John C. Roos 1949-6-18 3554 San Bernardino Mountain Pass 1615 Comment
  CLARK-A1528-4521  Bouteloua eriopoda John C. Roos 1950-9-3 San Bernardino Clark Mountain 1828 Comment
  GMDRC1576  Bouteloua eriopoda J. Andre 2004-9-25 4668 San Bernardino Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft. 1790 Comment
  RSA0025215  Bouteloua eriopoda Duncan S. Bell 2013-9-14 5863 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0072078  Bouteloua eriopoda Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7580 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA0117059  Bouteloua eriopoda Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell 2016-9-20 8 San Bernardino Piute Valley, between the Mescal Range and Ivanpah Mountains. Along NN 218 ca. 4.6 road miles south of I-15 (Bailey Road exit) and ca. 1.8 air miles northwest of Kokoweef Peak. 1540 Comment
  RSA44269  Bouteloua eriopoda J. C. Roos 1949-6-18 3554 San Bernardino Mountain Pass, Clark Mountains, eastern Mojave Desert. 1616 Comment
  RSA757841  Bouteloua eriopoda Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3227 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA793635  Bouteloua eriopoda Duncan S. Bell 2012-9-4 4087 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  RSA89957  Bouteloua eriopoda J. C. Roos 1950-9-3 4975 San Bernardino South of Clark Mountain, NW of Mountain Pass, eastern Mojave Desert 1829 Comment
  SBBG124725  Bouteloua eriopoda M. Honer 2008-9-8 3227 San Bernardino pipeline service rd, ca. 1.3 mi E of Mountain Pass, 100 m N of Interstate 15; S end of Clark Mtns 1350 Comment
  SEINET4691942  Bouteloua eriopoda Duncan S. Bell 2012-1 4087 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. 1603 Comment
  UC1023428  Bouteloua eriopoda John C. Roos 1950-9-3 4975 San Bernardino canyon slope s Clark Mtn. (nw of Mountain Pass); eastern Mohave Desert 1828 Comment
  UCR215327  Bouteloua eriopoda Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman 2008-9-8 3227 San Bernardino Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15 1350 Comment
  UCR245991  Bouteloua eriopoda Duncan S. Bell 2012-9-4 4087 San Bernardino East Mojave Desert, Mescal Range; east slopes of range c. 2 air mi northwest of Kokoweef Peak in the Dinosaur Trackway Area of Critical Environmental Concern 1603 Comment
  UCR254131  Bouteloua eriopoda Jim Andre 2012-9-18 22220 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  GMDRC1610  Bouteloua gracilis J. Andre 2004-9-25 4775 San Bernardino Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft. 1748 Comment
  GMDRC7579  Bouteloua gracilis J. M. Andre 2014-8-15 32883 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15 1877 Comment
  RSA0025227  Bouteloua gracilis Duncan S. Bell 2013-9-14 5876 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA269515  Bouteloua gracilis B. A. Prigge 1973-7-6 1219 San Bernardino NE San Bernardino County, Clark Mountains: 3.5 miles NW of Mountain Pass. 1829 Comment
  RSA44267  Bouteloua gracilis J. C. Roos 1949-6-18 3553 San Bernardino Southeastern Clark Mountains, eastern Mojave Desert. 1829 Comment
  RSA793494  Bouteloua gracilis Duncan S. Bell 2012-9-4 4096 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  RSA795186  Bouteloua gracilis Jim Andre 2010-6-16 14465 San Bernardino Clark Mountain Range; growing in limestone hill, SE end of range along road to Picnic Area. 1781 Comment
  RSA798129  Bouteloua gracilis Jim Andre 2012-9-18 22219 San Bernardino Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit. 1579 Comment
  SD251143  Bouteloua gracilis Duncan S. Bell 2012-9-4 4096 San Bernardino Mojave Desert; East Mojave Desert Region: Mescal Range; east slopes of range approximately 2 air miles NW of Kikoweef Peak in the Dinosaur Trackway ACEC. 1602 Comment
  SEINET4559082  Bouteloua gracilis J. Andre 2012-1 22219 San Bernardino Mescal Range; along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd. exit. 1578 Comment
  UCR161701  Bouteloua gracilis Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5 miles NW of Mountain Pass, north of Antimony Gulch 1750 Comment
  UCR19700  Bouteloua gracilis John C. Roos 1949-6-18 3553 San Bernardino Eastern Mojave Desert, SE base of Clark Mountain 1829 Comment
  UCR254130  Bouteloua gracilis Jim Andre 2012-9-18 22219 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  CLARK-A1528-4527  Bouteloua hirsuta John C. Roos 1949-6-18 3553 San Bernardino Clark Mountain 1828 Comment
  RSA0104396  Bouteloua trifida Duncan S. Bell, Evan Meyer 2015-4-29 8138 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA0024810  Brickellia californica Duncan S. Bell 2013-9-14 5885 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0125096  Brickellia californica Duncan S. Bell, Cheryl Sevilla 2016-10-13 s.n. San Bernardino Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine. 1732 Comment
  RSA270436  Brickellia californica B. A. Prigge 1973-9-18 1281 b San Bernardino NE San Bernardino County. Clark Mountain Range, ca. 4.5 mi. NW of Mt. Pass of SE exposure of Clark Mt. 1982 Comment
  RSA270438  Brickellia californica B. A. Prigge 1973-9-18 1321 San Bernardino NE San Bernardino Co, Clark Mt Range. ca 1 mi. N of Mt Pass 1494 Comment
  SD81162  Brickellia californica Darley F. Howe 1971-9-27 San Bernardino Canyon on Clark Mountain 1890 Comment
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Oct 7 2011
  UCR169490  Brickellia californica Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  UCR19543  Brickellia californica John C. Roos 1948-9-18 4057 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  UCR278931  Brickellia californica Jim Andre 2016-9-8 36948 San Bernardino Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass 1477 Comment
  GH386539  Brickellia desertorum P. A. Munz 1932-9-15 12889 Unknown Clark Mtn., eastern San Bernardino County 1676 Comment
  OBI51905  Brickellia desertorum David Charlton and B. Pitzer, B. Pitzer 1986-1 s.n. San Bernardino Eastern Mojave Desert, Mescal Range, S of Clark Mtn. T16N, R13E, NW 1/4, of NE 1/4 sec 34 1585 Comment
  RSA793011  Brickellia desertorum Duncan S. Bell 2012-9-22 4277 San Bernardino Clark Mountain: south side of range, approximately 0.6 air mile south east of Clark Mountain summit. 2038 Comment
  SD77873  Brickellia desertorum Darley F. Howe 1970-9-17 4706 San Bernardino South side of Clark Mountain 1890 Comment
  SDSU6409  Brickellia desertorum D. F. Howe 1970-9-17 4706 San Bernardino South side of Clark Mt. 1890 Comment
  GMDRC1612  Brickellia microphylla J. Andre 2004-9-25 4777 San Bernardino Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft. 1748 Comment
  GMDRC7581  Brickellia microphylla J. M. Andre 2014-8-15 32891 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15 1877 Comment
  OBI43770  Brickellia microphylla A. C. Sanders, Charlton and Pitzer 1986-8-30 6843 San Bernardino Mescal Range, eastern Mojave Desert, 0.7 mi S of the intersection of I-15 and Bailey Rd at Mountain Pass, 0.4 mi (airline) NW of Hardrock Queen spring. 1478 Comment
  RSA0024816  Brickellia microphylla Duncan S. Bell 2013-9-14 5892 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0072082  Brickellia microphylla Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7585 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA89987  Brickellia microphylla J. C. Roos 1950-9-3 4974 San Bernardino South of Clark Mountains, NW of Mountain Pass 1828 Comment
  UCR275707  Brickellia microphylla Jim Andre 2014-8-15 32891 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15 1877 Comment
  SD124890  Brickellia microphylla var. microphylla A. C. Sanders, Charlton & Pitzer 1986-8-30 6843 San Bernardino Mescal Range, eastern Mojave Desert, 0.7 miles south of the intersection of I-15 and Bailey Road at Mountain Pass, 0.4 mile NW of HardrockQ Sp 1480 Comment
  UC496490  Brickellia microphylla var. scabra Philip A. Munz 1932-9-15 12866 San Bernardino Clark Mtn. 1676 Comment
  UCR14651  Brickellia oblongifolia George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR215317  Brickellia oblongifolia Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman 2008-9-8 3228 San Bernardino Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15 1350 Comment
  GMDRC2778  Brickellia oblongifolia var. linifolia J. Andre 2008-5-8 9523 San Bernardino Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 3.5 mi. S. of I-15, just W. of summit 35 deg. 26.642' N 115 deg. 30.39' W. Elev. 5136 ft. 1566 Comment
  GMDRC5937  Brickellia oblongifolia var. linifolia J. M. Andre 2013-5-28 25905 San Bernardino Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1576 Comment
  POM187370  Brickellia oblongifolia var. linifolia E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA0085566  Brickellia oblongifolia var. linifolia Jim Andre 2013-5-28 25905 San Bernardino Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA47480  Brickellia oblongifolia var. linifolia J. C. Roos, L. Roos 1949-6-24 4473 San Bernardino Summit of Clark Mountain 2409 Comment
  RSA757829  Brickellia oblongifolia var. linifolia Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3228 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA775477  Brickellia oblongifolia var. linifolia Duncan S. Bell 2011-5-15 2466 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA795188  Brickellia oblongifolia var. linifolia J. Andre 2010-6-16 14468 San Bernardino Clark Mountain Range; growing in limestone hill, SE end of range along road to 'Picnic Area'. 1781 Comment
  SD249636  Brickellia oblongifolia var. linifolia J. M. Andre 2013-5-28 25905 San Bernardino Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  SEINET2473392 Image available Brickellia oblongifolia var. linifolia Jim Andre 2010-1 14468 San Bernardino Eastern Mojave Desert; limestone hill, SE end of Clark Mountain Range along road to 'Picnic Area 1780 Comment
  UCR220869  Brickellia oblongifolia var. linifolia Jim Andre 2010-6-16 14468 San Bernardino Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area" 1780.95 Comment
  UCR224904  Brickellia oblongifolia var. linifolia Jim Andre 2010-5-14 15197 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246308  Brickellia oblongifolia var. linifolia Jim Andre 2011-5-17 18942 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR254166  Brickellia oblongifolia var. linifolia Jim Andre 2012-9-18 22199 San Bernardino Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15 1478 Comment
  CLARK-A1528-1689  Brickellia watsonii John C. Roos 1950-9-3 4974 San Bernardino Clark Mountain 1828 Comment
  RSA270430  Brickellia watsonii B. A. Prigge 1973-9-18 1306 San Bernardino Clark Mountain Range; 3.5 miles NW of Mt. Pass at picnic ground 1860 Comment
  UCR45011  Brickellia watsonii A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet 1986-8-30 6843 San Bernardino Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring 1479 Comment
  RSA709646  Bromus berteroanus Scott D. White, Dave Charlton 2005-5-10 11024 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  SD240805  Bromus madritensis subsp. rubens John F. Green 2011-4-11 San Bernardino Eastern Mojave Desert: along I-15 at Cenda Bridge, 0.64 mi. east (87a^z) of Bailey Road crossing at Mountain Pass (Mescal Range 7.5'Q) 1371 Comment
  SEINET3258003 Image available Bromus rubens A. C. Sanders, Jim Andre; M. O. Bagley; A. Howald; et al. 2008-3-19 34451 San Bernardino Eastern Mojave Desert; Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs. 1098 Comment
  SEINET4404432  Bromus rubens B. Crampton 1967-5-23 7977 San Bernardino Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mountain Pass Summit, US HWYs 9 - 466. 1280 Comment
  UCD59631  Bromus rubens Beecher Crampton 1967-5-23 7977 San Bernardino Mojave Desert, Mescal Range just east of Mtn. Pass summit, U. S. Hwy. 466. 1371 Comment
  UCR192127  Bromus rubens A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34451 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR229301  Bromus rubens John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  SD237262  Bromus tectorum John F. Green 2011-4-11 San Bernardino Eastern Mojave Desert: along I-15 at Cenda Bridge, .64 mi. east of Bailey Rd. crossing at Mountain Pass. 1371 Comment
  UCR229302  Bromus tectorum John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  UCR83251  Bromus tectorum N. M. Fellows 1982-4-30 s.n. San Bernardino Eastern Mojave Desert, hills at Mountain Pass on I-15 between Baker and Las Vegas 1372 Comment
  UC1922773  Bromus trinii Scott D. White, David Charlton 2005-5-10 11024 San Bernardino Eastern Mojave Desert: North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. Mescal Range 7.5' Quad. Comment
  UCR169812  Bromus trinii Scott D. White, David Charlton 2005-5-10 11024 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  RSA0098808  Buddleja utahensis Duncan S. Bell, Evan Meyer 2015-4-29 8164 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  UCR272289  Buddleja utahensis Duncan S. Bell, Evan Meyer 2015-4-29 8164 San Bernardino East Mojave Desert, Mescal Range, c. 2.25 air miles south of Mountain Pass, central interior of the range 1785 Comment
  UCR43093  Buddleja utahensis B. G. Pitzer, D. Charlton 1986-9-13 s.n. San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and then c. 6.0 miles NNW on unnamed dirt road 1585 Comment
  UC625991  Calochortus kennedyi Annie M. Alexander 1939-5-12 461 San Bernardino 2 mi se Clark Mt. Station; Morman Canyon Comment
  UCR169797  Calochortus kennedyi Scott D. White, David Charlton 2005-5-10 11013 B San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  RSA0085576  Calochortus kennedyi var. kennedyi Jim Andre 2014-5-15 29078 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  UCR198965  Calochortus kennedyi var. kennedyi Jim Andre 2008-5-8 9519 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit 1566 Comment
  UCR246298  Calochortus kennedyi var. kennedyi Jim Andre 2011-5-17 18941 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  GMDRC9914  Calochortus kennedyi var. munzii J. M. Andre, Ron B. Kelley 2017-5-2 38296 San Bernardino Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15) 1710 Comment
  RSA0094230  Calochortus kennedyi var. munzii Duncan S. Bell, Evan Meyer 2015-4-30 8177 San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  RSA0122930  Calochortus kennedyi var. munzii Duncan S. Bell, Evan Meyer 2016-5-5 9536 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  RSA269236  Calochortus kennedyi var. munzii B. A. Prigge 1973-5-27 1105 San Bernardino Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass. 1921 Comment
  RSA640763  Calochortus kennedyi var. munzii Russell S. Woglum 1940-5-25 2748 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA777029  Calochortus kennedyi var. munzii Duncan S. Bell 2011-5-27 2573 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  UCR177214  Calochortus kennedyi var. munzii R. S. Woglum 1940-5-25 2748 San Bernardino Eastern Mojave Desert, Clark Mountain 1829 Comment
  UCR222374  Calochortus kennedyi var. munzii Jim Andre 2010-5-19 14696 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR224893  Calochortus kennedyi var. munzii Jim Andre 2010-5-14 15196 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR26324  Calochortus kennedyi var. munzii John C. Roos 1949-5-28 4338 San Bernardino Eastern Mojave Desert, Clark Mountain, slopes near Green's Mine 1616 Comment
  GMDRC1584  Camissonia boothii subsp. boothii J. Andre 2003-5-16 4751 San Bernardino Mid Hills: Mid Hills: Cedar Cyn Rd, along south side in Cedar Cyn Wash, 1/2 mi. E. of Quail Rock, Mid Hills. Elev. 5871 ft. 1790 Comment
  GMDRC1585  Camissonia boothii subsp. boothii J. Andre 2003-5-16 4752 San Bernardino Mid Hills: Mid Hills: Cedar Cyn Rd, along south side in Cedar Cyn Wash, 1/2 mi. E. of Quail Rock, Mid Hills. Elev. 5871 ft. 1790 Comment
  RSA454775  Camissonia campestris subsp. campestris N. C. Cooper 1949-4-18 3527 San Bernardino Mountain Pass. 762 Comment
  RSA454780  Camissonia campestris subsp. campestris N. C. Cooper 1949-4-18 3526 San Bernardino Mountain Pass. 1220 Comment
  UCR198966  Camissonia chamaenerioides Jim Andre 2008-5-8 9499 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15 1423 Comment
  UCR229297  Camissonia chamaenerioides John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  GMDRC4820  Camissonia pterosperma J. Andre 2010-5-14 15214 San Bernardino Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  RSA775376  Camissonia pterosperma Duncan S. Bell 2011-5-15 2446 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  GMDRC4589  Castilleja angustifolia J. Andre 2010-5-19 14690 San Bernardino Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  JEPS26093  Castilleja angustifolia Peter H. Raven 1958-3-22 11922 San Bernardino 1 mi se Clark Mountain Station; Clark Mountains Comment
  POM187345  Castilleja angustifolia E. C. Jaeger 1933-6-10 s.n. San Bernardino Clark Mountain. 1829 Comment
  RSA0016124  Castilleja angustifolia Duncan S. Bell 2013-9-14 5849 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA269480  Castilleja angustifolia Barry A. Prigge 1973-4-28 718 San Bernardino Clark Mountain Range, 6 miles NW of Mountain Pass in Big Horn Canyon, near picnic ground. 1646 Comment
  RSA400516  Castilleja angustifolia N. C. Cooper 1949-4-18 3518 San Bernardino Mountain Pass. 1372 Comment
  UC625834  Castilleja angustifolia Annie M. Alexander 1939-5-12 434 San Bernardino 2 mi se Clark Mt. Station; Mormon Canyon Comment
  UCR175283  Castilleja angustifolia Dave Goodward 2006-5-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch 1600 Comment
  UCR221401  Castilleja angustifolia Jim Andre 2010-6-16 14450 San Bernardino Eastern Mojave Desert, Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass) 1448.41 Comment
  UCR222375  Castilleja angustifolia Jim Andre 2010-5-19 14690 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR246294  Castilleja angustifolia Jim Andre 2011-5-17 18937 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR41926  Castilleja angustifolia B. G. Pitzer, D. Charlton 1986-4-17 22 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA0067600  Castilleja applegatei subsp. martinii Jim Andre 2013-5-28 25882 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  SBBG14532  Castilleja chromosa E. R. Blakley 1960-4-25 3270 San Bernardino Mescal Range, Ivanpah Mtn, S of Clark Mtn Station 1371 Comment
  SD93009  Castilleja chromosa Walter Bertsch 1954-5-8 553 San Bernardino Clark Mountains 914 Comment
  CAS-BOT-BC494162  Castilleja linariifolia Valerie Soza 2004-7-1 1739 San Bernardino South side of the Clark Mountains, East Mojave Desert 1828 Comment
  POM184006  Castilleja linariifolia Philip A. Munz 1932-9-15 12865 San Bernardino Clark Mountain. 1524 Comment
  RSA0060499  Castilleja linariifolia Valeria Soza 2004-7-1 1739 San Bernardino South side of the Clark Mountains, East Mojave Desert. 1829 Comment
  RSA269484  Castilleja linariifolia Barry A. Prigge, James Henrickson 1972-7-6 168 San Bernardino 3 miles NNW of Mountain Pass, Clark mountain Range, in Pinyon-Juniper Woodland. 1768 Comment
  RSA269486  Castilleja linariifolia Barry A. Prigge 1973-7-6 1187 San Bernardino Clark Mountains: at picnic ground 4 miles NW of Mt. Pass 1921 Comment
  SBBG83268  Castilleja linariifolia B. Prigge 1972-7-6 168 San Bernardino 3 mi NNW of Mtn Pass in Clark Mtn Range 1767 Comment
  SD81164  Castilleja linariifolia Darley F. Howe 1971-9-27 San Bernardino Clark Mountain 1524 Comment
  UC496491  Castilleja linariifolia Philip A. Munz 1932-9-15 12865 San Bernardino Clark Mtn.; e San Bernardino County 1524 Comment
  UCR235529  Caulanthus cooperi Jim Andre, Glenn L. Clifton, Tasha La Doux 2008-3-19 17593 San Bernardino Mohave Desert, Clark Mountain Range, east slopes of Clark Mountain, southeast of Colosseum Mine area 1105 Comment
  UCR68496  Caulanthus cooperi John Wear, Tim Wade 1991-5-2 91- 39 San Bernardino Eastern Mojave Desert, Mountain Pass area, NE of Mexican Well, and SE of Birthday Mine; north of Wheaton Wash. 1402 Comment
  SD113241  Caulanthus crassicaulis Darley F. Howe 1969-5-17 4596 San Bernardino Clark Mountain 1584 Comment
  SD81273  Caulanthus crassicaulis Darley F. Howe 1969-5-17 San Bernardino Clark Mountain 1584 Comment
  GMDRC4817  Caulanthus crassicaulis var. crassicaulis J. Andre 2010-5-14 15201 San Bernardino Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  UCR224659  Caulanthus crassicaulis var. crassicaulis Jim Andre 2010-5-14 15201 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR194851  Caulanthus lasiophyllus A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34448 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR235530  Caulanthus lasiophyllus Jim Andre, Glenn L. Clifton, Tasha La Doux 2008-3-19 17592 San Bernardino Mohave Desert, Clark Mountain Range, east slopes of Clark Mountain, southeast of Colosseum Mine area 1105 Comment
  RSA657264  Celtis reticulata James Henrickson 1981-4-25 18802 San Bernardino Ca. 34 air miles NE of Baker in Mojave Desert, in Col on the SE side of the Clark Mountains peak 1585 Comment
  UCR246300  Centrostegia thurberi Jim Andre 2011-5-17 18951 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  GMDRC4590  Cercocarpus intricatus J. Andre 2010-5-19 14691 San Bernardino Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  GMDRC5480  Cercocarpus intricatus J. Andre 2011-6-1 20500 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range 0.5 mi. NW of 'Picnic Area' on mixed limestone grave at base of cliffs 1960 Comment
  HSC47327  Cercocarpus intricatus Richard Spjut, C. E. Edson 1978-4-30 4980 San Bernardino Mojave Desert; Southern slopes of Clark Mtn. 1982 Comment
  RSA0093960  Cercocarpus intricatus Duncan S. Bell, Evan Meyer 2015-4-29 8151 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA269443  Cercocarpus intricatus Barry A. Prigge 1973-5-27 1121 San Bernardino Clark Mountain Range, along ridge just south of Clark mountain, ca. 4 1/2 miles NNW of Mt. Pass. 2317 Comment
  SD72244  Cercocarpus intricatus Russell S. Woglum 1935-10-2 34 San Bernardino Clark Mountains Comment
  UCR164443  Cercocarpus intricatus Jim Andre 2004-9-25 4779 San Bernardino Eastern Mojave Desert, Clark Mountain, on slopes near picnic area 1748 Comment
  UCR220884  Cercocarpus intricatus Jim Andre 2010-6-16 14510 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR222380  Cercocarpus intricatus Jim Andre 2010-5-19 14691 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR246268  Cercocarpus intricatus Jim Andre 2011-6-1 20500 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  UCR43096  Cercocarpus intricatus B. G. Pitzer, D. Charlton 1986-9-13 s.n. San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and then c. 6.0 miles NNW on unnamed dirt road 1585 Comment
  RSA0093958  Chaenactis fremontii Duncan S. Bell, Evan Meyer 2015-4-29 8169 C San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  UCR169802  Chaenactis macrantha Scott D. White, David Charlton 2005-5-10 11009 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UC625635  Chaenactis stevioides Annie M. Alexander 1939-5-16 522 San Bernardino 1 1/2 mi Mountain Pass (mts Cal Spring Canyon); Spring Canyon 1524 Comment
  UCR169817  Chaenactis stevioides Scott D. White, David Charlton 2005-5-10 11022 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  HSC101212  Chaetopappa ericoides Jim Andre 2010-5-14 15189 San Bernardino Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  RSA0067897  Chaetopappa ericoides Jim Andre 2013-5-28 25889 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0085577  Chaetopappa ericoides Jim Andre 2014-5-15 29080 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0102929  Chaetopappa ericoides Jim M. Andre 2014-1-17 30930 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA775380  Chaetopappa ericoides Duncan S. Bell 2011-5-15 2458 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  SBBG13890  Chaetopappa ericoides E. R. Blakley 1958-5-16 2352 San Bernardino NW of Kokoweef Pk, where rd from US Hwy 91 reaches top of pass 1554 Comment
  SD249640  Chaetopappa ericoides J. M. Andre 2013-5-28 25889 San Bernardino Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  SD73179  Chaetopappa ericoides Darley F. Howe 1969-5-17 San Bernardino Clark MOuntain 1950 Comment
  UCR224894  Chaetopappa ericoides Jim Andre 2010-5-14 15189 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246289  Chaetopappa ericoides Jim Andre 2011-5-17 18930 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR254129  Chaetopappa ericoides Jim Andre 2012-9-18 22218 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  RSA0085151  Chamaesyce albomarginata Jim Andre 2013-5-28 25909 San Bernardino Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA269818  Chamaesyce albomarginata B. A. Prigge 1973-7-7 1235 San Bernardino Clark Mt Range, Antimony Gulch, ca 3 miles N of Mt Pass 1555 Comment
  SEINET9239447  Chamaesyce albomarginata B. Crampton 1967-5-23 7974 San Bernardino Mojave Desert, Mescal Range, 1.5 miles W of Wheaton Springs, just E of Mountain Pass Summit, US Hwy 9 & Hwy 466. 1280 Comment
  POM179281  Chamaesyce fendleri E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain. Comment
  RSA0016121  Chamaesyce fendleri Duncan S. Bell 2013-9-14 5846 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0093959  Chamaesyce fendleri Duncan S. Bell, Evan Meyer 2015-4-29 8170 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA125322  Chamaesyce fendleri R. Weatherby 1949-6-4 598 San Bernardino Clark Mtn. near Mtn. Pass. 1921 Comment
  RSA269820  Chamaesyce fendleri B. A. Prigge 1973-7-6 1196 San Bernardino Clark Mt. Range, ca 4 miles NW of Mt. Pass, on SE exposure of Clark Mt. 2134 Comment
  RSA775410  Chamaesyce fendleri Duncan S. Bell 2011-5-15 2444 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA776981  Chamaesyce fendleri Duncan S. Bell 2011-5-27 2576 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  RSA792946  Chamaesyce fendleri Duncan S. Bell 2012-9-22 4274 San Bernardino Clark Mountain: south side of range, approximately 0.6 air mile south east of Clark Mountain summit. 2038 Comment
  RSA793632  Chamaesyce revoluta Duncan S. Bell 2012-9-4 4090 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  RSA793638  Chamaesyce revoluta Duncan S. Bell, Aaron Sedgwick 2012-9-4 4075 San Bernardino Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring. 1616 Comment
  UCR254167  Chamaesyce revoluta Jim Andre 2012-9-18 22203 San Bernardino Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15 1478 Comment
  RSA798812  Chamaesyce serpillifolia subsp. serpillifolia J. Andre 2012-9-18 22202 San Bernardino Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15. 1478 Comment
  GMDRC6819  Cheilanthes covillei J. M. Andre 2014-4-28 30933 San Bernardino Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range 1587 Comment
  RSA0025221  Cheilanthes covillei Duncan S. Bell 2013-9-14 5870 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0104392  Cheilanthes covillei Duncan S. Bell, Evan Meyer 2015-4-29 8142 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  CLARK-A1528-3540  Cheilanthes feei John C. Roos 1949-6-19 4400 San Bernardino Clark Mountain Range 1889 Comment
  GMDRC7516  Cheilanthes feei J. M. Andre, Travis Columbus, Peter Pearlman 2015-6-23 32633 San Bernardino Clark Mountain Range: Mojave National Preserve; SE side of range 0.4 mi. to southeast of picnic area, about 3.5 miles NW of Mountain Pass 1849 Comment
  HSC101247  Cheilanthes feei Jim Andre 2010-5-19 14684 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site. 1670 Comment
  JEPS60017  Cheilanthes feei Philip A. Munz 1933-5-21 12984 San Bernardino Clark Mt 1524 Comment
  POM179286  Cheilanthes feei E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  POM184132  Cheilanthes feei Philip A. Munz 1932-9-15 12879 San Bernardino Clark Mountain 1676 Comment
  POM187257  Cheilanthes feei Philip A. Munz 1933-5-21 12984 San Bernardino Clark Mountain. 1524 Comment
  RSA0015672  Cheilanthes feei Duncan S. Bell 2013-9-14 5857 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0115456  Cheilanthes feei Jim M. Andre 2014-8-15 32879 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15. 1876 Comment
  RSA269228  Cheilanthes feei B. A. Prigge 1975-5-26 1652 San Bernardino NE San Bernardino Co., Clark Mtn, Range, S side of Westphal Canyon, ca 4.2 miles N of Mt. Pass 1889 Comment
  RSA47330  Cheilanthes feei J. C. Roos, Lucille Roos 1949-6-19 4400 San Bernardino SE base of Clark Mountain Comment
  RSA775372  Cheilanthes feei Duncan S. Bell 2011-5-15 2450 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA785840  Cheilanthes feei Jim Andre 2010-6-16 14507 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) e'Picnic Area'' 1989 Comment
  RSA792952  Cheilanthes feei Duncan S. Bell 2012-9-22 4268 San Bernardino Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass. 1710 Comment
  RSA793347  Cheilanthes feei Jim Andre 2011-6-1 20495 San Bernardino Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of 'Picnic Area.' 1960 Comment
  UC626028  Cheilanthes feei Annie M. Alexander 1939-5-12 457 San Bernardino 2 mi se Clark Mt Station (Mormon Canyon) Comment
  UC626033  Cheilanthes feei Annie M. Alexander 1939-5-12 447 San Bernardino 2 mi se of Clark Mt Station (Mormon Canyon, mouth of <Dorri ?> Canyon) Comment
  UCR220891  Cheilanthes feei Jim Andre 2010-6-16 14507 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR222376  Cheilanthes feei Jim Andre 2010-5-19 14684 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR226481  Cheilanthes feei Jim Andre 2010-5-14 15229 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  GMDRC7360  Cheilanthes wootonii J. M. Andre 2015-4-1 32422 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1441 Comment
  GMDRC7704  Cheilanthes wootonii J. M. Andre, T. La Doux and Jepson Workshop attendees 2015-4-17 33291 San Bernardino Mescal Range: south side of Zinc Mine Rd, 1.2 mi. SE of I-15 at Bailey Rd exit (Mountain Pass) 1430 Comment
  RSA0082950  Cheilanthes wootonii Jim M. Andre 2015-4-10 32422 San Bernardino Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1440 Comment
  UCR267402  Cheilanthes wootonii Jim Andre 2015-4-10 32422 San Bernardino Mescal Range, north end of range just south of Zinc Mine Road, 1.3 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit 1441 Comment
  RSA0024809  Chenopodium Duncan S. Bell 2013-9-14 5884 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  POM184012  Chenopodium fremontii P. A. Munz 1932-9-15 12859 San Bernardino Clark Mountain. 1524 Comment
  RSA640208  Chenopodium fremontii R. S. Woglum 1935-10-2 41 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA64784  Chenopodium fremontii P. A. Munz 1932-9-15 12859 San Bernardino In Clark Mountains. 1524 Comment
  SBBG94654  Chenopodium fremontii J. Wear 1990-7-6 San Bernardino vicinity of Mtn Pass, Clark Mtn Range, ca. 0.5 airline mi W of and slightly S of Sulphide Queen Mine 1463 Comment
  UC496512  Chenopodium fremontii Philip A. Munz 1932-9-15 12859 San Bernardino Clark Mtn.; e San Bernardino Co. 1524 Comment
  RSA269827  Chenopodium incanum var. occidentale B. A. Prigge 1973-7-6 1229 San Bernardino Clark Mt. Range, ca 2 miles W of Mt. Pass. 1616 Comment
  SD249672  Chenopodium incanum var. occidentale J. M. Andre 2013-5-28 25888 San Bernardino Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  SD79850  Chilopsis linearis Helen V. Witham 1970-8-29 1127 San Bernardino Mountain Pass 1500 Comment
  UCR59263  Chilopsis linearis Tina J. Ayers, R. Scott 1989-5-26 731 San Bernardino Eastern Mojave Desert, Just east of Bailey Road exit on Interstate 15; c. 35 mi east of Baker Comment
  CHSC35401  Chilopsis linearis subsp. arcuata Barry Prigge; J. Henrickson 1972-7-6 227 San Bernardino Clark Mountain Range, 2 miles N of Mountain Pass. 1584 Comment
  RSA269787  Chilopsis linearis subsp. arcuata B. A. Prigge 1973-9-18 1316 San Bernardino NE San Bernardino, Clark Mt. Range, ca 1 mile N of Mt. Pass 1524 Comment
  RSA609747  Chilopsis linearis subsp. arcuata R. S. Woglum 1935-9-3 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  SBBG89508  Chilopsis linearis subsp. arcuata T. J. Ayers, R. W. Scott 1989-5-26 731 San Bernardino just E of Bailey Rd exit on Interstate 15; ca. 35 mi E of Baker Comment
  UCR221399  Chilopsis linearis subsp. arcuata Jim Andre 2010-6-16 14454 San Bernardino Eastern Mojave Desert, Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass) 1448.41 Comment
  HSC47415  Chrysothamnus Richard Spjut, C. E. Edson 1978-4-30 4981 San Bernardino Mojave Desert; Southern slopes of Clark Mtn. 1982 Comment
  RSA607245  Chrysothamnus depressus R. S. Woglum 1935-9-3 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA714395  Chrysothamnus depressus D. Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert: Clark Mountain Range, ca. 3 miles N of Mountain Pass, N of Antimony Gulch. 1600 Comment
  UCR169419  Chrysothamnus depressus Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  UCR19473  Chrysothamnus depressus John C. Roos 1948-9-18 4061 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  UCR32891  Chrysothamnus depressus B. A. Prigge 1977-10-9 2200 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims 1890 Comment
  UCR19479  Chrysothamnus nauseosus John C. Roos 1948-9-18 4060 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  UCR32671  Chrysothamnus nauseosus subsp. consimilis B. A. Prigge 1977-10-9 2201 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims 1890 Comment
Read comments
May 13 2016
  RSA47469  Chrysothamnus nauseosus subsp. hololeucus J. C. Roos 1949-6-19 4407 San Bernardino Southeast slope of Clark Mountain. 1890 Comment
  RSA52775  Chrysothamnus nauseosus subsp. hololeucus J. C. Roos 1950-9-3 4972 San Bernardino Clark Mtn, south slope. 1890 Comment
  RSA607235  Chrysothamnus nauseosus subsp. hololeucus R. S. Woglum 1935-9-3 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  GMDRC1611  Chrysothamnus nauseosus subsp. leiospermus J. Andre 2004-9-25 4776 San Bernardino Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft. 1748 Comment
  RSA0025216  Chrysothamnus nauseosus subsp. leiospermus Duncan S. Bell 2013-9-14 5864 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA269328  Chrysothamnus nauseosus subsp. leiospermus B. A. Prigge 1973-9-18 1284 San Bernardino Clark Mountain Range, ca 4.5 miles NW of Mt Pass on SE exposure of Clark Mt at E-facing cliff 2134 Comment
  RSA269329  Chrysothamnus nauseosus subsp. leiospermus B. A. Prigge 1973-9-18 1295 San Bernardino NE San Bernardino Co, Clark Mtn Range. ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt. 2287 Comment
  RSA792950  Chrysothamnus nauseosus subsp. leiospermus Duncan S. Bell 2012-9-22 4270 San Bernardino Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass. 1710 Comment
  CLARK-A1528-1727  Chrysothamnus nauseosus subsp. speciosus John C. Roos 1950-9-3 4972 (=4407) San Bernardino Clark Mountain 1889 Comment
  UCR18684  Chrysothamnus nauseosus var. speciosus John C. Roos 1950-9-3 4972 San Bernardino Eastern Mojave Desert, Clark Mountain, south slope 1890 Comment
  POM243739  Chrysothamnus paniculatus E. C. Jaeger 1938-10-2 s.n. San Bernardino Near Clark Mtn, eastern Mojave Desert Comment
  JEPS68865  Chylismia walkeri subsp. tortilis Annie M. Alexander and Louise Kellogg 1939-5-12 462 San Bernardino near Clark Mt. Station; Mormon Canyon Comment
  RSA0104194  Chylismia walkeri subsp. tortilis Duncan S. Bell, Evan Meyer 2015-4-29 8111 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  UC625781  Chylismia walkeri subsp. tortilis Annie M. Alexander 1939-5-12 462 San Bernardino 2 mi se Clark Mt. Station; Mormon Canyon Comment
  OBI40173  Cirsium neomexicanum A. C. Sanders & K. R. Neisess, K. R. Neisess 1985-6-5 5815 San Bernardino Mescal range, ca 2 airline mi SE of Mtn Pass T15-1/2 R14E, SW 1/4 sec 30 1646 Comment
  RSA709648  Cirsium neomexicanum Scott D. White, Dave Charlton 2005-5-10 11018 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR169816  Cirsium neomexicanum Scott D. White, David Charlton 2005-5-10 11018 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR38844  Cirsium neomexicanum A. C. Sanders, K. R. Neisess 1985-6-5 5816 San Bernardino Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass 1646 Comment
  UCR40567  Cirsium neomexicanum A. C. Sanders, K. R. Neisess 1985-6-5 5815 San Bernardino Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass 1646 Comment
  RSA269307  Cirsium nidulum B. A. Prigge 1973-9-18 1291 San Bernardino Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain 2317 Comment
  UC626022  Claytonia parviflora subsp. parviflora Annie M. Alexander 1939-5-16 519 San Bernardino 1.5 mi se Mountain Pass; Mescal Spring Canyon 1463 Comment
  UCR74439  Claytonia parviflora subsp. parviflora Tim Wade, John Wear 1991-5-1 91- 11 San Bernardino Eastern Mojave Desert, Mescal Range, south of Hwy I-215, area W and SW of China Spring. E and SE of Hardrock Queen Spring, E and SE of Groaner Spring; SE of Mountain Pass 1500 Comment
  POM265653  Cleome lutea J. C. Roos 1937-8-25 1192 San Bernardino Mountain Pass; Clarke Mountains Comment
  RSA658700  Cleome lutea J. C. Roos 1949-6-20 4412 San Bernardino Mountain Pass, south of Clark Mtn. 1524 Comment
  CAS-BOT-BC143479  Coleogyne ramosissima Carl B. Wolf 1932-5-3 3335 San Bernardino Eastern Mojave Desert, E. slope of Ivanpah Mt., Wheaton Wash 1310 Comment
  HSC47361  Coleogyne ramosissima Richard Spjut, C. E. Edson 1978-4-30 4985 San Bernardino Mojave Desert; Southern slopes of Clark Mtn. 1982 Comment
  RSA0080014  Coleogyne ramosissima Jim M. Andre 2015-4-10 32406 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA0102925  Coleogyne ramosissima Jim M. Andre 2014-1-17 30940 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA624011  Coleogyne ramosissima Arthur R. Kruckeberg 1940-5-26 760 San Bernardino Clark Mountains 1677 Comment
  RSA775478  Coleogyne ramosissima Duncan S. Bell 2011-5-15 2465 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA775686  Coleogyne ramosissima Jim Andre 2010-5-19 14682 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  SD27786  Coleogyne ramosissima Carl B. Wolf 1932-5-3 3335 San Bernardino Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash 1310 Comment
  SEINET14590059 Image available Coleogyne ramosissima J. M. Andre 2014-1-17 30940 San Bernardino Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range 1587 Comment
  UC1334681  Coleogyne ramosissima R. S. Woglum 1935-10-2 6 San Bernardino Clark Mountains; ne San Bernardino County Comment
  UC1334768  Coleogyne ramosissima R. S. Woglum 1940-5-25 2764 San Bernardino Clark Mountains; ne San Bernardino County Comment
  UC625861  Coleogyne ramosissima Annie M. Alexander 1939-5-12 433 San Bernardino 2 mi se Clark Mt. Station; Mormon Canyon Comment
  UCD33261  Coleogyne ramosissima Beecher Crampton 1967-5-23 7972 San Bernardino San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466. 1280 Comment
  UCR131720  Coleogyne ramosissima C. B. Wolf 1932-5-3 03335 San Bernardino Eastern Mojave Desert, Wheaton Wash, eastern slope of Ivanpah Mtns. 1311 Comment
  UCR198962  Coleogyne ramosissima Jim Andre 2008-5-8 9498 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15 1423 Comment
  UCR224918  Coleogyne ramosissima Jim Andre 2010-5-14 15216 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  CAS-BOT-BC8170  Coryphantha chlorantha Samuel Bonsal Parish; William Fletcher Parish 1880-1-1 455 San Bernardino Field redacted by CAS, contact the data manager for more information Comment
  POM285584  Coryphantha chlorantha Lyman Benson 1949-5-8 13726 San Bernardino Ivanpah Mountain Range. Limestone hill just west of Mountain Pass. 1524 Comment
  POM285636  Coryphantha chlorantha Lyman Benson 1954-5-10 15296 San Bernardino Clark Mountain Range. Mountain Pass south of Clark Mountain wash. 1402 Comment
  RSA0093759  Coryphantha chlorantha Duncan S. Bell, Evan Meyer 2015-4-29 8159 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA659386  Cowania mexicana Elizabeth S. Shapiro 1984-5-6 59 San Bernardino Mojave desert; Clark Mtns. 1860 Comment
  SD77876  Cowania mexicana Darley F. Howe 1970-9-17 San Bernardino South side of Clark Mountain 1584 Comment
  UCR157726  Cryptantha John Wear, Tim Wade 1991-5-1 91- 16 San Bernardino Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass 1500 Comment
  RSA553940  Cryptantha barbigera J. Wear, Tim Wade 1991-5-2 91 -42 San Bernardino Mountain Pass area, ME of Mexican Well and SE of Birthday Mine; N of Wheaton Wash. 1402 Comment
  UCR229293  Cryptantha barbigera John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  GH424694  Cryptantha circumscissa C. B. Wolf 1932-5-3 3326 Unknown Eastern Mojave Desert. E. slope of Ivanpah Mt., Wheaton Wash 1310 Comment
  POM368325  Cryptantha circumscissa N. C. Cooper 1949-4-18 3532 San Bernardino Mountain Pass 1372 Comment
  RSA5113  Cryptantha circumscissa C. B. Wolf 1932-5-3 3326 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash 1310 Comment
  SD27898  Cryptantha circumscissa Carl B. Wolf 1932-5-3 3326 San Bernardino Eastern Mohave Desert, east slope of Ivanpah Mountain, Wheaton Wash 1310 Comment
  CAS-BOT-BC189547  Cryptantha circumscissa var. circumscissa Carl B. Wolf 1932-5-3 3326 San Bernardino Easterm Mojave Desert, E slope of Ivanpah Mountain, Wheaton Wash. 1310 Comment
  RSA610387  Cryptantha confertiflora R. S. Woglum 1940-5-25 2745 San Bernardino Mojave Desert: Clark Mountain. 1828 Comment
  RSA785838  Cryptantha confertiflora J. Andre 2010-6-16 14511 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area 1989 Comment
  SD73182  Cryptantha confertiflora Darley F. Howe 1969-5-17 San Bernardino Clark Mountain 1920 Comment
  UCR220883  Cryptantha confertiflora Jim Andre 2010-6-16 14511 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR243798  Cryptantha decipiens Jim Andre 2011-5-9 19877 San Bernardino Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15 1493 Comment
  GMDRC7680  Cryptantha gracilis Senna Andre, T. La Doux, J. Andre, E. Andre 2015-4-4 6 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15. 1461 Comment
  GMDRC8611  Cryptantha gracilis J. M. Andre, Fred Roberts, Max Carmichael 2016-4-23 35447 San Bernardino Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd 1455 Comment
  RSA0082948  Cryptantha gracilis Jim M. Andre 2015-4-10 32417 San Bernardino Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1440 Comment
  RSA0085573  Cryptantha gracilis Jim Andre 2014-5-15 29070 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0097559  Cryptantha gracilis Jim M. Andre 2014-1-17 30929 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA0103402  Cryptantha gracilis Duncan S. Bell, Evan Meyer 2015-4-29 8115 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA0104393  Cryptantha gracilis Duncan S. Bell, Evan Meyer 2015-4-29 8140 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA269373B  Cryptantha gracilis B. A. Prigge 1973-4-28 723 San Bernardino NE San Bernardino Co., Clark Mt. Range, 2 miles N of Mt. Pass. 1524 Comment
  RSA269374  Cryptantha gracilis B. A. Prigge 1973-5-27 1120 San Bernardino Clark Mountain Range, along ridge just south of Clark mountain, ca. 4 1/2 miles NNW of Mt. Pass. 2317 Comment
  RSA44272  Cryptantha gracilis J. C. Roos 1949-6-24 3559 San Bernardino Summit of Clark Mt, Eastern Mojave Desert Comment
  RSA47415  Cryptantha gracilis J. C. Roos 1949-6-19 4397 San Bernardino Southeastern base Clark Mtn. 1921 Comment
  RSA5128  Cryptantha gracilis C. B. Wolf 1932-5-3 3341 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash 1310 Comment
  RSA709650  Cryptantha gracilis Scott D. White, Dave Charlton 2005-5-10 11042 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  RSA775369  Cryptantha gracilis Duncan S. Bell 2011-5-15 2453 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA778810  Cryptantha gracilis J. Andre 2010-5-14 15226 San Bernardino Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15 1588 Comment
  UCR169813  Cryptantha gracilis Scott D. White, David Charlton 2005-5-10 11042 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR222377  Cryptantha gracilis Jim Andre 2010-5-19 14683 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR226489  Cryptantha gracilis Jim Andre 2010-5-14 15226 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR243794  Cryptantha gracilis Jim Andre 2011-5-9 19869 San Bernardino Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15 1493 Comment
  UCR246263  Cryptantha gracilis Jim Andre 2011-6-1 20491 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  UCR246290  Cryptantha gracilis Jim Andre 2011-5-17 18933 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR267405  Cryptantha gracilis Jim Andre 2015-4-10 32417 San Bernardino Mescal Range, north end of range just south of Zinc Mine Road, 1.3 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit 1441 Comment
  UCR272284  Cryptantha gracilis Duncan S. Bell, Evan Meyer 2015-4-29 8140 San Bernardino East Mojave Desert, Mescal Range, c. 2.5 air miles south of Mountain Pass, north-facing slopes and canhyons below the summit in the interior of the range 1761 Comment
  UCR31667  Cryptantha gracilis John C. Roos 1949-6-19 4397 San Bernardino Eastern Mojave Desert, SE base of Clark Mountain 1921 Comment
  UCR169795  Cryptantha maritima var. pilosa Scott D. White, David Charlton 2005-5-10 11028 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR229309  Cryptantha nevadensis var. nevadensis John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  UCR246297  Cryptantha pterocarya Jim Andre 2011-5-17 18940 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  RSA0067615  Cryptantha pterocarya var. pterocarya Jim Andre 2013-5-28 25898 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  UCR169810  Cryptantha pterocarya var. pterocarya Scott D. White, David Charlton 2005-5-10 11031 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR194524  Cryptantha pterocarya var. pterocarya A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34435 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR229311  Cryptantha pterocarya var. pterocarya John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  RSA0093758  Cryptantha tumulosa Duncan S. Bell, Evan Meyer 2015-4-29 8160 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA775685  Cryptantha tumulosa J. Andre 2010-5-19 14685 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  SD248353  Cryptantha tumulosa B. G. Pitzer, David Charlton 1986-4-17 29 San Bernardino Eastern Mojave Desert: Mescal Range, ca. 6.7 miles SE of Highway I15 on Cima Rd., and ca. 6.0 miles NNW on unnamed dirt road. 1584 Comment
  SDSU20065  Cryptantha tumulosa Lee Ripma 2012-5-25 346 San Bernardino Growing in median of 2 track road. Un-named road off of the I-15 Mountain Pass exit. 1.65 mi west of the molycorp mine. Access for the Kinder-Morgan pipeline at the base of the clark mountains. 1416 Comment
  UCR157718  Cryptantha tumulosa B. G. Pitzer, David Charlton 1986-4-17 29 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR199069  Cryptantha tumulosa Jim Andre 2008-5-8 9530 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain 1580 Comment
  UCR222370  Cryptantha tumulosa Jim Andre 2010-5-19 14685 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  RSA0085570  Cryptantha virginensis Jim Andre 2014-5-15 29068 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0094205  Cryptantha virginensis Jim M. Andre 2014-1-17 30959 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  SBBG12477  Cryptantha virginensis E. R. Blakley 1960-4-25 3276 San Bernardino Mescal Range, Ivanpah Mtn, S of Clark Mtn Station 1371 Comment
  SD92982  Cryptantha virginensis Walter Bertsch 1954-5-8 564 San Bernardino Clark Mountains 915 Comment
  SEINET3084279 Image available Cryptantha virginensis E. R. Blakley 1960-4-25 3276 San Bernardino Mescal Ridge, Ivanpah Mts. So. of Clark Mt. Sta. Comment
  UCR108688  Cryptantha virginensis R. S. Woglum 1939-5-14 2348 San Bernardino Eastern Mojave Desert, Clark Mountain Comment
  UCR14659  Cryptantha virginensis George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR268223  Cryptantha virginensis Jim Andre 2014-5-15 29068 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  RSA775411  Cymopterus purpurascens Duncan S. Bell 2011-5-15 2443 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  SEINET4207237  Cymopterus purpurascens L. Constance, G. W. Gillett; Rimo C. Bacigalupi; L. R. Heckard; G. T. Robbins 1952-4-30 3446 San Bernardino Clark Mountain, 3.5 miles north of Mountain Pass.; 0 1676 Comment
  UC967193  Cymopterus purpurascens L. Constance and G. W. Gillett with R. Bacigalupi, L. R. Heckard, G. T. Robbins 1952-4-30 3446 San Bernardino 3.5 mi n of Mountain Pass (Mojave Desert, Clark Mountain); Mojave Desert, Clark Mountain 1676 Comment
  RSA0016126  Dasyochloa pulchella Duncan S. Bell 2013-9-14 5852 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0067896  Dasyochloa pulchella Jim Andre 2013-5-28 25880 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA269427  Dasyochloa pulchella B. A. Prigge, J. Henrickson 1972-7-6 164 San Bernardino 2 miles north of Mountain Pass, Clark Mountain Range 1616 Comment
  RSA793378  Dasyochloa pulchella Duncan S. Bell, Aaron Sedgwick 2012-9-4 4082 San Bernardino Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring. 1616 Comment
  SD249624  Dasyochloa pulchella J. M. Andre 2013-5-28 25880 San Bernardino Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  SJSU15747  Dasyochloa pulchella John Rawlings 2015-4-17 1435 San Bernardino South of Clark Mountain; USGS Mescal Range, CA, 1983, 1:24,000 1600 Comment
  UCD65746  Dasyochloa pulchella Beecher Crampton 1967-5-23 7988 San Bernardino Mojave Desert, 1.3 miles west of Mtn. Pass summit, US Hwy. 466. 1371 Comment
  UCD65757  Dasyochloa pulchella H. S. and F. M. Reed 1937-5-4 9840 San Bernardino North slope of Mescal Range, Mohave Desert. 1524 Comment
  UCR275705  Dasyochloa pulchella Jim Andre 2014-8-15 32875 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15 1877 Comment
  SD102213  Delphinium amabile Darley Howe 1978-6-3 5052 San Bernardino From the Clark Mountains 1920 Comment
  POM306227  Delphinium parishii Henry J. Ramsey, Henry J. Ramsey 1940-5-25 s.n. San Bernardino Clark Mountains. Comment
  RSA269462  Delphinium parishii Barry A. Prigge 1973-5-27 1104 San Bernardino Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass. 1921 Comment
  UCR224060  Delphinium parishii Jim Andre 2010-5-19 14680 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  RSA0080012  Delphinium parishii subsp. parishii J. M. Andre 2015-4-10 32408 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA0097567  Delphinium parishii subsp. parishii Jim M. Andre 2014-1-17 30946 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA0104421  Delphinium parishii subsp. parishii Duncan S. Bell, Evan Meyer 2015-4-29 8132 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA790420  Delphinium parishii subsp. parishii Jim Andre 2010-6-16 14493 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area' 1989 Comment
  RSA793349  Delphinium parishii subsp. parishii Jim Andre 2011-6-1 20486 San Bernardino Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of 'Picnic Area.' 1960 Comment
  UC625974  Delphinium parishii subsp. parishii Annie M. Alexander 1939-5-16 523 San Bernardino near Clark Mt. Station; Mormon Canyon 1371 Comment
  UCR220873  Delphinium parishii subsp. parishii Jim Andre 2010-6-16 14493 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR224907  Delphinium parishii subsp. parishii Jim Andre 2010-5-14 15205 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR245818  Delphinium parishii subsp. parishii Jim Andre 2011-6-1 20486 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  RSA0080015  Descurainia pinnata Jim M. Andre 2015-4-10 32405 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA708270  Descurainia pinnata Scott D. White 2005-3-24 10817 San Bernardino Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  SBBG12232  Descurainia pinnata E. R. Blakley 1960-4-25 3273 San Bernardino Mescal Range, Ivanpah Mtn, S of Clark Mtn Station 1371 Comment
  UCR166773  Descurainia pinnata Scott D. White 2005-3-24 10817 San Bernardino Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry 1420 Comment
  UCR194514  Descurainia pinnata A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34449 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR229291  Descurainia pinnata John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  RSA0097565  Descurainia pinnata subsp. glabra Jim M. Andre 2014-1-17 30944 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  UCR246307  Descurainia pinnata subsp. glabra Jim Andre 2011-5-17 18944 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  RSA0104778  Descurainia pinnata subsp. intermedia Duncan S. Bell, Evan Meyer 2015-4-29 6150 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  SEINET3507398 Image available Descurainia pinnata var. glabra E. R. Blakley 1960-4-25 3273 San Bernardino Mescal Ridge Ivanpah Mts. south of Clark Mt. Sta. Comment
  RSA0085186  Descurainia sophia Jim Andre 2013-5-28 25911 San Bernardino Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  SD249665  Descurainia sophia J. M. Andre 2013-5-28 25911 San Bernardino Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  UCR243805  Descurainia sophia Jim Andre 2011-5-9 19866 San Bernardino Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15 1493 Comment
  RSA0094228  Dichelostemma capitatum Duncan S. Bell, Evan Meyer 2015-4-30 8179 San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  UC625741  Dichelostemma capitatum Annie M. Alexander 1939-5-12 437 San Bernardino near Dorr Cave; Mormon Canyon 1645 Comment
  UCR224921  Dichelostemma capitatum subsp. pauciflorum Jim Andre 2010-5-14 15212 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  POM184013  Dieteria canescens var. leucanthemifolia P. A. Munz 1932-9-15 12858 San Bernardino In Clark Mountains. 1524 Comment
  SD249641  Dieteria canescens var. leucanthemifolia J. M. Andre 2013-5-28 25893 San Bernardino Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  UC496511  Dieteria canescens var. leucanthemifolia Philip A. Munz 1932-9-15 12858 San Bernardino Clark Mtn. Clark Mtn. (e San Bernardino County) 1524 Comment
  RSA0103394  Draba cuneifolia Duncan S. Bell, Evan Meyer 2015-4-29 8123 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA708271  Draba cuneifolia Scott D. White 2005-3-24 10813 San Bernardino Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  RSA775377  Draba cuneifolia Duncan S. Bell 2011-5-15 2445 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  SBBG122710  Draba cuneifolia S. C. White 2005-3-24 10813 San Bernardino Mountain Pass; N of the I-15 Freeway and S of Molycorp quarry 1420 Comment
  UCR166775  Draba cuneifolia Scott D. White 2005-3-24 10813 San Bernardino Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry 1420 Comment
  UCR194525  Draba cuneifolia A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34436 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR272287  Draba cuneifolia Duncan S. Bell, Evan Meyer 2015-4-29 8123 San Bernardino East Mojave Desert, Mescal Range, summit area 1981 Comment
  GMDRC2777  Dudleya saxosa subsp. aloides J. Andre 2008-5-8 9520 San Bernardino Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 3.5 mi. S. of I-15, just W. of summit 35 deg. 26.642' N 115 deg. 30.39' W. Elev. 5136 ft. 1566 Comment
  UCR198963  Dudleya saxosa subsp. aloides Jim Andre 2008-5-8 9520 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit 1566 Comment
  UCR179779  Dyssodia pentachaeta Dave Goodward 2005-11-11 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch 1600 Comment
  UCR199070  Dyssodia pentachaeta Jim Andre 2008-5-8 9528 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain 1580 Comment
  UCR38846  Dyssodia pentachaeta A. C. Sanders, K. R. Neisess 1985-6-5 5818 San Bernardino Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass 1646 Comment
  UCR41992  Dyssodia pentachaeta B. G. Pitzer, D. Charlton 1986-4-17 0036 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  GH414954  Dyssodia pentachaeta var. belenidium K. M. Wiegand & M. C. Wiegand 1935-5-6 2439 Unknown west slope of mountain pass, Baker-Las Vegas road Comment
  RSA0080227  Echinocereus engelmannii Jim M. Andre 2014-1-17 30956 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  UC625550  Echinocereus engelmannii subsp. engelmannii Annie M. Alexander 1864-5-22 San Bernardino Clark Mountains Comment
  UC625546  Echinocereus mojavensis Annie M. Alexander 1864-5-22 San Bernardino Clark Mountains Comment
  UC626086  Echinocereus mojavensis Annie M. Alexander 1939-5-12 450 San Bernardino 2 mi se Clark Mt. Station (Floor of Mormon Canyon); floor of Mormon Canyon, se Clark Mt. Station Comment
  UCR41962  Echinocereus mojavensis B. G. Pitzer, D. Charlton 1986-4-17 0028 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR227292  Echinocereus triglochidiatus Jim Andre 2010-5-14 15230 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  GMDRC5563  Echinochloa crus-galli J. Andre 2012-9-18 22230 San Bernardino Mescal Range: along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Rd exit. 1579 Comment
  RSA800884  Echinochloa crus-galli Jim Andre 2012-9-18 22230 San Bernardino Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit. 1579 Comment
  UCR253267  Echinochloa crus-galli Jim Andre 2012-9-18 22230 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  RSA792948  Elymus Duncan S. Bell 2012-9-22 4272 San Bernardino Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass. 1710 Comment
  RSA0094235  Elymus elymoides Duncan S. Bell, Evan Meyer 2015-4-29 8172 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA269250  Elymus elymoides B. A. Prigge 1973-5-27 1109 San Bernardino Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass. 1921 Comment
  RSA786017  Elymus elymoides Jim Andre 2010-6-16 14464 San Bernardino Clark Mountain Range; growing in limestone hill, SE end of range along road to Picnic Area. 1781 Comment
  UCD33277  Elymus elymoides Beecher Crampton 1967-5-23 7992 San Bernardino San Bernardino County, Mojave Desert, 1.3 miles west of Mtn. Pass Summit on US Hwy. 91-466. 1371 Comment
  UCD61406  Elymus elymoides Beecher Crampton 1967-5-23 7992 San Bernardino Mojave Desert, 1.3 miles west Mtn. Pass summit, US Hwy. 466. 1371 Comment
  CHSC35732  Elymus elymoides subsp. brevifolius Barry Prigge 1973-5-27 1109 San Bernardino Clark Mt Range, at picnic ground, 3.7 miles NNW of Mt Pass. 1920 Comment
  RSA0085308  Elymus elymoides subsp. elymoides Jim Andre 2014-5-15 29061 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA775682  Elymus elymoides subsp. elymoides Jim Andre 2010-5-19 14694 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  UCR226492  Elymus elymoides subsp. elymoides Jim Andre 2010-5-14 15223 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR161455  Encelia virginensis Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass 1410 Comment
  SD128747  Encelia virginensis subsp. virginensis Darley F. Howe 1980-5-26 San Bernardino 7.3 miles east of Cima Bridge. 1460 Comment
  CAS-BOT-BC221819  Enneapogon desvauxii J. C. Roos 1950-9-3 4970 San Bernardino South side Clark Mtn., Mojave Desert 1828 Comment
  CLARK-A1528-4611  Enneapogon desvauxii John C. Roos 1950-9-3 4970 San Bernardino Clark Mountain 1828 Comment
  GMDRC1581  Enneapogon desvauxii J. Andre, G. Clifton 2004-9-25 4673 San Bernardino Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft. 1748 Comment
  RSA0016120  Enneapogon desvauxii Duncan S. Bell 2013-9-14 5845 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA52777  Enneapogon desvauxii J. C. Roos 1950-9-3 4970 San Bernardino South of Clark Mountains, NW of Mountain Pass 1828 Comment
  RSA792954  Enneapogon desvauxii Duncan S. Bell 2012-9-22 4266 San Bernardino Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass. 1710 Comment
  RSA793376  Enneapogon desvauxii Duncan S. Bell, Aaron Sedgwick 2012-9-4 4079 San Bernardino Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring. 1616 Comment
  UC1023389  Enneapogon desvauxii J. C. Roos 1950-9-3 4970 San Bernardino s side Clark Mt.; Mojave Desert 1828 Comment
  UCR19275  Enneapogon desvauxii John C. Roos 1950-9-3 4970 San Bernardino Eastern Mojave Desert, south side of Clark Mountain, NW of Mountain Pass 1829 Comment
  RSA0038698  Ephedra nevadensis Jim Andre 2013-5-28 25881 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA383863  Ephedra nevadensis N. C. Cooper 1949-4-18 3539 San Bernardino Mountain Pass 1372 Comment
  RSA709818  Ephedra nevadensis Scott D. White, Dave Charlton 2005-5-10 11036 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  SD248058  Ephedra nevadensis J. M. Andre 2013-5-28 25881 San Bernardino Mescal Mountains; east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  UCD132873  Ephedra nevadensis Beecher Crampton 1967-5-23 7973 San Bernardino Mojave Desert, Mescal Range, Mescal Range just east of Mtn. Pass Summit, US Hwys. 91 - 466. 1280 Comment
  UCR169805  Ephedra nevadensis Scott D. White, David Charlton 2005-5-10 11036 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR194520  Ephedra nevadensis A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34446 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR229223  Ephedra nevadensis A. C. Sanders, Chika Mori 2011-6-15 39681 San Bernardino Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.1 mi. south of I-15 on Bailey Rd., at first fork in dirt road just beyond end of pavement 1421 Comment
  UCR229224  Ephedra nevadensis A. C. Sanders, Chika Mori 2011-6-15 39682 San Bernardino Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.1 mi. south of I-15 on Bailey Rd., at first fork in dirt road just beyond end of pavement 1421 Comment
  JEPS68814  Ephedra viridis Annie M. Alexander and Louise Kellogg 1939-5-12 446 San Bernardino near Clark Mt. Station (trail to Corr Cave); Mormon Canyon 1524 Comment
  RSA0067599  Ephedra viridis Jim Andre 2013-5-28 25887 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0104400  Ephedra viridis Duncan S. Bell, Evan Meyer 2015-4-29 8133 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA269223  Ephedra viridis B. A. Prigge 1973-7-6 1194 San Bernardino Clark Mt Range, ca 4 miles NW of Mt Pass, on SE exposure of Clark Mt 2012 Comment
  RSA781124  Ephedra viridis J. Andre 2011-5-9 19873 San Bernardino Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15 1493 Comment
  SD260143  Ephedra viridis A. C. Sanders, Chika Mori 2011-6-15 39683 San Bernardino Eastern Mojave Desert: north side of the Mescal Range above Mountain Pass, 0.3 mi. south of I-15 at Bailey Rd., on cross road linking 2 orads up parallel canyons (Mescal Range 7.5'Q) 1441 Comment
  UC625873  Ephedra viridis Annie M. Alexander 1939-5-12 446 San Bernardino 2 mi se of Clark Mt. Station (trail <?> Doris Cove, Mormon Canyon) 1524 Comment
  UCR220863  Ephedra viridis Jim Andre 2010-6-16 14515 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR222372  Ephedra viridis Jim Andre 2010-5-19 14689 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR224901  Ephedra viridis Jim Andre 2010-5-14 15191 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR229221  Ephedra viridis A. C. Sanders, Chika Mori 2011-6-15 39683 San Bernardino Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.3 mi. south of I-15 at Bailey Rd., on cross road linking 2 roads up parallel canyons 1441 Comment
  UCR230164  Ephedra viridis A. C. Sanders, Chika Mori 2011-6-15 39689 San Bernardino Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring 1466 Comment
  UCR253264  Eragrostis cilianensis Jim Andre 2012-9-18 22226 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  RSA0093753  Eremogone macradenia Duncan S. Bell, Evan Meyer 2015-4-29 8166 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  UCR253309  Eremogone macradenia Jim Andre 2012-9-18 22222 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  CAS-BOT-BC174433  Eremogone macradenia var. macradenia Annie M. Alexander 1939-5-12 435 San Bernardino Mormon Canyon, 2 miles southeast of Clark Mountain Station Comment
  UCR268224  Eremogone macradenia var. macradenia Jim Andre 2014-5-15 29071 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  RSA0082946  Eremothera chamaenerioides Jim M. Andre 2015-4-10 32413 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA0103401  Eremothera chamaenerioides Duncan S. Bell, Evan Meyer 2015-4-29 8116 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  UCR272288  Eremothera chamaenerioides Duncan S. Bell, Evan Meyer 2015-4-29 8116 San Bernardino East Mojave Desert, Mescal Range, summit area 1981 Comment
  RSA0104300  Eriastrum diffusum Duncan S. Bell, Evan Meyer 2015-4-30 8181 San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  UCD105561  Eriastrum diffusum Robert E. Preston 2010-5-27 2804 San Bernardino E base of Clark Mtn, 1.5 mi SE of Ivanpah Springs. 1171 Comment
  UCR14649  Eriastrum diffusum George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR268226  Eriastrum diffusum Jim Andre 2014-5-15 29077 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  RSA0120666  Eriastrum eremicum subsp. eremicum J. Andre 2008-5-8 9494 San Bernardino Ivanpah Mountains: N end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 1 mi. S of I-15. 1423 Comment
  SD92980  Eriastrum eremicum subsp. eremicum Walter Bertsch 1954-5-8 551 San Bernardino Clark Mountains. 914 Comment
  UC908581  Eriastrum eremicum subsp. eremicum Frank W. Peirson 1927-7-10 7352 San Bernardino Near Mexican Well. Comment
  RSA757837  Ericameria cooperi Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3219 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  UCR169649  Ericameria cuneata Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  GMDRC1582  Ericameria laricifolia J. Andre, G. Clifton 2004-9-25 4674 San Bernardino Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft. 1748 Comment
  RSA793502  Ericameria laricifolia Duncan S. Bell 2012-9-4 4099 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  SD124913  Ericameria laricifolia A. C. Sanders, Charlton & Pitzer 1986-8-30 6842 San Bernardino Mescal Range, eastern Mojave Desert, 0.7 miles south of the intersection of I-15 and Bailey Road at Mountain Pass. 1480 Comment
  SEINET7859561  Ericameria laricifolia G. Rink 2014-9-16 12949 San Bernardino Springs east of Bailey Road near Mountain Pass 1463 Comment
  UCR161708  Ericameria laricifolia Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass 1410 Comment
  UCR253310  Ericameria laricifolia Jim Andre 2012-9-18 22223 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  UCR278990  Ericameria laricifolia Jim Andre 2016-9-8 36954 San Bernardino Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass 1477 Comment
  UCR45010  Ericameria laricifolia A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet 1986-8-30 6842 San Bernardino Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring 1479 Comment
  GH417151  Ericameria linearifolia L. C. Anderson 1962-5-24 2111 Unknown besides hiway 91 south of Clark Mtn., 1 mile east of Mountain Pass 1386 Comment
  RSA0094777  Ericameria linearifolia Jim M. Andre 2015-4-10 32415 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA0104299  Ericameria linearifolia Duncan S. Bell, Evan Meyer 2015-4-30 8182 San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  RSA0117028  Ericameria linearifolia Jim M. Andre, T. La Doux, Senna Andre, Elias Andre 2015-4-4 33205 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15. 1460 Comment
  UCR246309  Ericameria linearifolia Jim Andre 2011-5-17 18943 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR41996  Ericameria linearifolia B. G. Pitzer, D. Charlton 1986-4-17 0045 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  A417255  Ericameria nauseosa var. hololeuca P. A. Munz 1932-9-16 12911 Unknown Clark Mtn., eastern San Bernardino County 1676 Comment
  CAS-BOT-BC299050  Ericameria nauseosa var. hololeuca John C. Roos 1950-9-3 4972 San Bernardino Canyon on S slope of Clark Mts, NW of Mountain Pass, E Mojave Desert 1889 Comment
  CAS-BOT-BC299051  Ericameria nauseosa var. hololeuca John C. Roos 1950-9-3 4972 San Bernardino Canyon on S slope of Clark Mts, NW of Mountain Pass, E Mojave Desert 1889 Comment
  GH417262  Ericameria nauseosa var. hololeuca R. S. Woglum 1935-9-3 Unknown Mojave Desert: Clark Mountains Comment
  UC1010268  Ericameria nauseosa var. hololeuca John C. Roos 1950-9-3 4972 San Bernardino nw of Mountain Pass (canyon on s slope of Clark Mtn., e Mohave Desert); Mohave Desert, Clark Mtn. 1889 Comment
  CHSC35396  Ericameria nauseosa var. leiosperma Barry Prigge 1973-9-18 1295 San Bernardino NE San Bernardino Co, Clark Mt Range, ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt on slope. 2286 Comment
  GH417248  Ericameria nauseosa var. leiosperma R. S. Woglum 1935-10-2 Unknown Mojave Desert: Clark Mountains Comment
  HSC79871  Ericameria nauseosa var. leiosperma B. A. Prigge 1973-9-18 1295 San Bernardino Clark Mtn. Range, ca. 4.6 mi. NW of Mt. Pass and 0.3 mi. E of Clark Mtn. on the S-facing slope 2287 Comment
  RSA0070122  Ericameria nauseosa var. leiosperma Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7586 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  SD69991  Ericameria nauseosa var. leiosperma Darley Howe 1968-9-22 San Bernardino South side of Clark Mountain. 1830 Comment
  UCR260923  Ericameria nauseosa var. leiosperma Duncan S. Bell 2013-9-14 5864 San Bernardino East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass 1626 Comment
  OBI74486  Ericameria teretifolia Brian Henriott 2010-1 s.n. San Bernardino Clark mountains Comment
  RSA606233  Erigeron concinnus R. S. Woglum 1940-5-25 2747 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA777591  Erigeron concinnus Amber Swanson 2011-5-27 599 San Bernardino In a rocky wash off Rd to N side of Mohawk Hill NW of Jct of Bailey Rd and Clark Mtn Rd, N of I-15 ext 281. 1631 Comment
  UCR122758  Erigeron concinnus R. D. Goeden 1997-11-6 s.n. San Bernardino Eastern Mojave Desert, Mescal Range, south of Mountain Pass 1573 Comment
  CAS-BOT-BC297180  Erigeron concinnus var. concinnus Alice Eastwood; John Thomas Howell 1941-5-7 8913 San Bernardino Mountain Pass Comment
  HSC101114  Erigeron concinnus var. concinnus Jim Andre 2010-5-14 15190 San Bernardino Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  JEPS41742  Erigeron concinnus var. concinnus Philip A. Munz 1933-5-21 12992 San Bernardino Clark Mt., e San Bernardino Co. Clark Mt. 1524 Comment
  RSA0097561  Erigeron concinnus var. concinnus Jim M. Andre 2014-1-17 30932 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  SBBG12521  Erigeron concinnus var. concinnus E. R. Blakley 1960-4-25 3275 San Bernardino Mescal Range, Ivanpah Mtn, S of Clark Mtn Station 1371 Comment
  UCR198960  Erigeron concinnus var. concinnus Jim Andre 2008-5-8 9527 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain 1580 Comment
  UCR220867  Erigeron concinnus var. concinnus Jim Andre 2010-6-16 14466 San Bernardino Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area" 1780.95 Comment
  UCR222369  Erigeron concinnus var. concinnus Jim Andre 2010-5-19 14687 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR224899  Erigeron concinnus var. concinnus Jim Andre 2010-5-14 15190 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  RSA0016115  Erigeron divergens Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll 2013-9-15 5895 San Bernardino The Mescal Range; in the Dinosaur Trackway ACEC, approximately 2.25 air miles south of Mountain Pass. 1584 Comment
  POM179269  Erigeron pumilus subsp. concinnoides E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain Comment
  POM187264  Erigeron pumilus subsp. concinnoides P. A. Munz 1933-5-21 12992 San Bernardino Clark Mountain. 1524 Comment
  POM243655  Erigeron pumilus subsp. concinnoides E. C. Jaeger 1938-5-12 s.n. San Bernardino Clark mtn, eastern San Bernardino County. 1524 Comment
  RSA775405  Erigeron pumilus subsp. concinnoides Duncan S. Bell 2011-5-15 2457 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  SD128748  Erigeron pumilus subsp. concinnoides Darley F. Howe 1980-5-26 San Bernardino 8.2 miles east of Cima Bridge 1615 Comment
  CLARK-A1528-4962  Erigeron uncialis John C. Roos 1949-6-24 4485 San Bernardino Clark Mountain 2255 Comment
  RSA269308  Erigeron uncialis B. A. Prigge 1973-7-6 1214 San Bernardino Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass 2164 Comment
  RSA269309  Erigeron uncialis B. A. Prigge 1974-6-10 1551 San Bernardino Clark Mt Range, at base of cliff at head of Fir Canyon, ca. 4.6 miles NW of mt Pass 2226 Comment
  RSA47473  Erigeron uncialis J. C. Roos 1949-5-28 4361 San Bernardino Clark Mountain. 1890 Comment
  UCR17733  Erigeron uncialis A. C. Sanders 1976-6-12 103 San Bernardino Eastern Mojave Desert, north side of Clark Mountain 1951 Comment
  UCR72466  Erigeron uncialis Dave Goodward 1992-6-3 92- 4 San Bernardino Eastern Mojave Desert, Clark Mountain. Fir Canyon just below the fir grove Comment
  RSA608185  Eriogonum R. S. Woglum 1939-5-13 2341 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA608186  Eriogonum R. S. Woglum 1939-5-13 2353 San Bernardino Mojave Desert: Clark Mountains. Comment
  GMDRC9264  Eriogonum brachypodum J. M. Andre 2016-9-2 36915 San Bernardino Mescal Range: just south of Interstate 15 at Bailey Rd exit 1413 Comment
  RSA269522  Eriogonum brachypodum Barry A. Prigge 1973-9-18 1317 San Bernardino NE San Bernardino, Clark Mt. Range, ca 1 mile N of Mt. Pass 1524 Comment
  UCR278923  Eriogonum brachypodum Jim Andre 2016-9-2 36915 San Bernardino Eastern Mojave Desert, Mescal Range, just south of Hwy I-15 at Bailey Road exit 1413 Comment
  UCR109836  Eriogonum deflexum A. C. Sanders 1997-6-30 20830 San Bernardino Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash 1494 Comment
  POM184008  Eriogonum deflexum var. baratum P. A. Munz 1932-9-15 12863 San Bernardino In Clark Mountains. 1524 Comment
  RSA269520  Eriogonum deflexum var. baratum Barry A. Prigge 1973-7-7 1238 San Bernardino NE San Bernardino Co., Clark Mountain Range, 2 miles N of Mt. Pass 1555 Comment
  CAS-BOT-BC246447  Eriogonum deflexum var. deflexum Philip A. Munz 1932-9-15 12863 San Bernardino Clark Mtn., eastern San Bernardino 1524 Comment
  CHSC35409  Eriogonum deflexum var. deflexum Barry Prigge 1973-9-18 1317 San Bernardino Clark Mt Range, ca 1 mile N of Mt Pass. 1524 Comment
  CHSC35790  Eriogonum deflexum var. deflexum Barry Prigge 1973-7-7 1238 San Bernardino Clark Mt Range, 2 miles N of Mt Pass. 1554 Comment
  RSA0069283  Eriogonum deflexum var. deflexum Jim Andre 2013-5-28 25890 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0125099  Eriogonum deflexum var. deflexum Duncan S. Bell, Cheryl Sevilla 2016-10-13 10198 San Bernardino Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine. 1732 Comment
  UC1036489  Eriogonum deflexum var. deflexum G. B. Rossbach 1955-8-3 637 San Bernardino just w, on Rt. 91 (466) Mt. Pass (sw base of Clark Mts.); Clark Mts. 1402 Comment
  UC496489  Eriogonum deflexum var. deflexum Philip A. Munz 1932-9-15 12863 San Bernardino wash, Clark Mtn. Clark Mtn. 1524 Comment
  UC537246  Eriogonum deflexum var. deflexum Marcus E. Jones, A. M. 1932-9-14 San Bernardino Clark Mt. Mojave Desert, Clark Mt. Comment
  GMDRC9263  Eriogonum fasciculatum subsp. foliolosum J. M. Andre 2016-9-2 36914 San Bernardino Mescal Range: just south of Interstate 15 at Bailey Rd exit 1413 Comment
  GMDRC9912  Eriogonum fasciculatum subsp. polifolium J. M. Andre 2017-5-2 38292 San Bernardino Mescal Range: Mountain Pass area, 0.2 mi. south of Interestate 15 at Bailey Rd 1426 Comment
  UCR109864  Eriogonum fasciculatum var. flavoviride A. C. Sanders 1997-6-30 20835 San Bernardino Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, south side of I-15 at the side of the frontage road 1442 Comment
  UCR229228  Eriogonum fasciculatum var. flavoviride A. C. Sanders, Chika Mori 2011-6-15 39686 San Bernardino Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring 1466 Comment
  RSA0085586  Eriogonum fasciculatum var. polifolium Jim Andre 2014-5-15 29082 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA269523  Eriogonum fasciculatum var. polifolium Barry A. Prigge 1974-6-10 1568 San Bernardino Clark Mountains: 2.2 miles NNE of Mt. Pass 1585 Comment
  SEINET2151378  Eriogonum fasciculatum var. polifolium R. Jolley, B. Jolley 2001-1 s.n. San Bernardino I-15 past Nipton trunoff, near west Nevada border. 1250 Comment
  UCR169358  Eriogonum heermannii Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1.5 miles ENE of Mountain Pass 442 Comment
  CLARK-A1528-3652  Eriogonum heermannii subsp. floccosum John C. Roos 1950-9-3 4979 San Bernardino 1859 Comment
  SEINET1956211  Eriogonum heermannii subsp. floccosum Marc A. Baker 2008-10-21 16746 San Bernardino Mescal Range, SE slope, 4km south of Mountain Pass, 24km WSW of Nipton, at the Iron Horse Mine 1625 Comment
  SEINET2445604  Eriogonum heermannii subsp. floccosum M. A. Baker 2008-10-21 16746 San Bernardino Iron Horse Mine. Mescal Range 7.5' USGS topographic quadrangle, SE slope, 4 km south of Mountain Pass, 24km WSW of Nipton. 1625 Comment
  A36366  Eriogonum heermannii var. floccosum P. A. Munz 1932-9-16 12915 Unknown Clark Mountains Comment
  A364253  Eriogonum heermannii var. floccosum M. E. Jones 1932-9-13 4 Unknown Clark Mts. E. Mojave Desert Comment
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Apr 6 2018
  CAS-BOT-BC33651  Eriogonum heermannii var. floccosum Philip Alexander Munz 1932-9-16 12915 San Bernardino Eastern San Bernardino County, Clark Mountain. Comment
  GMDRC7580  Eriogonum heermannii var. floccosum J. M. Andre 2014-8-15 32884 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15 1877 Comment
  GMDRC9276  Eriogonum heermannii var. floccosum J. M. Andre 2016-9-8 36944 San Bernardino Mescal Range: Mountain Pass, along frontage road 0.6 mi. ESE of junction of Interstate 15 and Bailey Rd 1384 Comment
  HSC79396  Eriogonum heermannii var. floccosum B. A. Prigge 1973-9-18 1298 San Bernardino Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain 2165 Comment
  RSA0025219  Eriogonum heermannii var. floccosum Duncan S. Bell 2013-9-14 5867 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0072081  Eriogonum heermannii var. floccosum Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7583 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA269530  Eriogonum heermannii var. floccosum Barry A. Prigge 1973-9-18 1298 San Bernardino Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain 2165 Comment
  RSA269531  Eriogonum heermannii var. floccosum Barry A. Prigge 1973-9-18 1293 San Bernardino Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain 2317 Comment
  RSA393559  Eriogonum heermannii var. floccosum P. A. Munz 1932-9-16 12915 San Bernardino Clark Mountain 1585 Comment
  RSA775409  Eriogonum heermannii var. floccosum Duncan S. Bell 2011-5-15 2461 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA777438  Eriogonum heermannii var. floccosum Duncan S. Bell 2011-5-27 2571 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  RSA798975  Eriogonum heermannii var. floccosum Jim Andre 2012-9-18 22201 San Bernardino Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15. 1478 Comment
  RSA89985  Eriogonum heermannii var. floccosum J. C. Roos 1950-9-3 4979 San Bernardino South of Clark Mountain, NW of Mountain Pass 1860 Comment
  SD108840  Eriogonum heermannii var. floccosum Barry Prigge 1973-9-18 1293 San Bernardino NE San Bernardino Co., Clark Mt range, ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt on south-facing slope 2316 Comment
  SD77877  Eriogonum heermannii var. floccosum D. F. Howe 1970-9-17 San Bernardino South side of Clark Mountain 1524 Comment
  SEINET11043753 Image available Eriogonum heermannii var. floccosum Barry Prigge, J. Henrickson 1972-7-6 183 San Bernardino Clark Mountain, 4.2 miles NNW of Mountain Pass 2134 Comment
  SEINET4559098  Eriogonum heermannii var. floccosum J. Andre 2012-1 22201 San Bernardino Mescal Range; far N. end of range, along faint dirt road 1.0 mi. WSE of Jct Bailey Rd. and i-15 1477 Comment
  SEINET7859569  Eriogonum heermannii var. floccosum G. Rink 2014-9-18 12954 San Bernardino Mountain Pass, Bailey Road, near freeway 1372 Comment
  UC1010308  Eriogonum heermannii var. floccosum John C. Roos 1950-9-3 4979 San Bernardino can yon s Clark Mtn. (nw of Mountain Pass); Mohave Desert 1859 Comment
  UC494705  Eriogonum heermannii var. floccosum P. A. Munz 1932-9-16 12915 San Bernardino canyon Clark Mts. (e San Bernardino Co.); Clark Mts., San Bernardino Co. 1584 Comment
  UCR14413  Eriogonum heermannii var. floccosum David Eslinger 1974-10-15 s.n. San Bernardino Eastern Mojave Desert, on a road cut at the base of Clark Mountain 1524 Comment
  UCR169416  Eriogonum heermannii var. floccosum Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  UCR246269  Eriogonum heermannii var. floccosum Jim Andre 2011-6-1 20501 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  UCR254164  Eriogonum heermannii var. floccosum Jim Andre 2012-9-18 22201 San Bernardino Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15 1478 Comment
  UCR275706  Eriogonum heermannii var. floccosum Jim Andre 2014-8-15 32884 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15 1877 Comment
  UCR278897  Eriogonum heermannii var. floccosum Mitch Provance 2016-10-25 1016- 02 San Bernardino Eastern Mojave Desert, Mescal Range, vicinity of Mountain Pass, south side of Hwy. 15, along Zinc Mine Rd., about 0.7 miles east of Bailey Rd. 1363 Comment
  UCR43097  Eriogonum heermannii var. floccosum B. G. Pitzer, D. Charlton 1985-9-13 s.n. San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi east of I-15 on Cima Road, then c. 6.0 miles NNW on unnamed dirt road 1585 Comment
  UCR68501  Eriogonum heermannii var. floccosum John Wear, Tim Wade 1991-5-1 91- 15 San Bernardino Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass 1500 Comment
  CHSC35791  Eriogonum inflatum Barry Prigge 1973-7-6 1226 San Bernardino Clark Mt Range, in Big Horn Cyn, ca 2 1/2 miles NW of Mt Pass. 1706 Comment
  RSA0085210  Eriogonum inflatum Jim Andre 2014-5-15 29079 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA757930  Eriogonum inflatum Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3213 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  SD248791  Eriogonum inflatum J. M. Andre 2014-5-15 29079 San Bernardino Ivanpah Mountains; southeast end of Mescal Range above Iron Horse Mine. Mescal Range 7.5'Q 1629 Comment
  UCR215321  Eriogonum inflatum Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman 2008-9-8 3213 San Bernardino Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15 1350 Comment
  RSA0070120  Eriogonum inflatum var. inflatum Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7588 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA269538  Eriogonum inflatum var. inflatum Barry A. Prigge 1973-7-6 1226 San Bernardino Clark Mountain Range, in Big Horn canyon, ca. 2.5 miles NW of Mt. Pass 1707 Comment
  SD93011  Eriogonum maculatum Walter Bertsch 1954-5-8 550 San Bernardino Clark Mountains 914 Comment
  UCD105551  Eriogonum maculatum Robert E. Preston 2010-5-25 2797 San Bernardino Clark Mountain Range, 1.7 mi ENE of Mountain Pass. 1397 Comment
  UCR229308  Eriogonum maculatum John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  POM183977  Eriogonum microtheca var. foliosum P. A. Munz 1932-9-19 12855 San Bernardino Clark Mountain. 1524 Comment
  RSA269543  Eriogonum microtheca var. foliosum Barry A. Prigge 1973-9-18 1299 San Bernardino Clark Mt. Range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn 1951 Comment
  RSA0025218  Eriogonum microtheca var. simpsonii Duncan S. Bell 2013-9-14 5866 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0072080  Eriogonum microtheca var. simpsonii Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7582 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA797903  Eriogonum microtheca var. simpsonii Jim Andre 2012-9-18 22231 San Bernardino Mescal Range; along primary dirt road at summit of pass, 2.9 miles south of I-15 at Bailey Road exit. 1579 Comment
  UCR169415  Eriogonum microthecum Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  HSC47594  Eriogonum microthecum var. foliosum Richard Spjut, C. E. Edson 1978-4-30 4986 San Bernardino Mojave Desert; Southern slopes of Clark Mtn. 1982 Comment
  SD108928  Eriogonum microthecum var. foliosum Barry Prigge 1973-9-18 1229 San Bernardino NE San bernardino Co; Clark Mt range, ca 3.5 miles NW of Mt Pass at end of road in Big horn Canyon 1951 Comment
  A364364  Eriogonum microthecum var. simpsonii M. E. Jones 1932-9-14 Unknown Clark Mts., E. Mohave Desert Comment
  A364366  Eriogonum microthecum var. simpsonii P. A. Munz 1932-9-15 12855 Unknown Clark Mts. 1524 Comment
  GMDRC1580  Eriogonum microthecum var. simpsonii J. Andre, G. Clifton 2004-9-25 4672 San Bernardino Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft. 1748 Comment
  GMDRC7576  Eriogonum microthecum var. simpsonii J. M. Andre 2014-8-15 32874 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15 1877 Comment
  SEINET4558936  Eriogonum microthecum var. simpsonii J. Andre 2012-1 22231 San Bernardino Mescal; along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Rd. exit.. 481 Comment
  UCR253316  Eriogonum microthecum var. simpsonii Jim Andre 2012-9-18 22231 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  UCR275704  Eriogonum microthecum var. simpsonii Jim Andre 2014-8-15 32874 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15 1877 Comment
  RSA0085565  Eriogonum nidularium Jim Andre 2013-5-28 25901 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA269547  Eriogonum nidularium Barry A. Prigge 1973-7-7 1237 San Bernardino NE San Bernardino Co., Clark Mountain Range, 2 miles N of Mt. Pass 1555 Comment
  RSA393386  Eriogonum nidularium P. A. Munz 1932-9-15 12861 San Bernardino In Clark Mountains. 1524 Comment
  RSA736345  Eriogonum nidularium Jim Andre 2008-5-8 9495 San Bernardino Ivanpah Mountains: N. end of mescal Range/Ivanpah Mtns, along Zine Mine Rd, approx 1 mi. S. of I-15 1423 Comment
  SEINET238749  Eriogonum nidularium A. C. Sanders 1997-6-30 20829 San Bernardino Eastern Mojave Desert: S foot of Clark Mountain at Mountain Pass N side of I-15 at Molycorp Mine along a large wash. 1494 Comment
  UCR109835  Eriogonum nidularium A. C. Sanders 1997-6-30 20829 San Bernardino Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash 1494 Comment
  UCR14648  Eriogonum nidularium George K. Helmkamp 1975-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15 1463 Comment
  UCR161457  Eriogonum nidularium Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  POM184010  Eriogonum palmerianum P. A. Munz 1932-9-15 12861 San Bernardino In Clark Mountains. 1524 Comment
  POM71668  Eriogonum palmerianum E. C. Jaeger 1925-9-8 s.n. San Bernardino Mexican Wells. 610 Comment
  RSA0121200  Eriogonum palmerianum Duncan S. Bell, Evan Meyer 2016-5-5 9527 San Bernardino Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass. 1675 Comment
  SEINET7859551  Eriogonum palmerianum G. Rink 2014-9-16 12947 San Bernardino Springs east of Bailey Road near Mountain Pass 1463 Comment
  UC495247  Eriogonum palmerianum Philip A. Munz 1932-9-15 12861 San Bernardino Clark Mtn. 1524 Comment
  UC537243  Eriogonum palmerianum M. E. Jones 1932-9-14 San Bernardino Clark Mts., E. Mohave Desert Mohave Desert, Clark Mts. Comment
  RSA608187  Eriogonum reniforme R. S. Woglum 1939-5-13 2352 San Bernardino Mojave Desert: Clark Mountains. Comment
  CLARK-A1045-756  Eriogonum trichopes George K. Helmkamp 1977-5-14 San Bernardino Mojave Desert blackbrush area south of Interstate Highway 15; ; Mescal Range 15' Q; Mescal Range 7.5' Q 1402 Comment
  CLARK-A1045-757  Eriogonum trichopes George K. Helmkamp 1977-5-14 San Bernardino Mojave Desert blackbrush area south of Interstate Highway 15; ; Mescal Range 15'Q 1402 Comment
  UCR169491  Eriogonum umbellatum Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  GMDRC9279  Eriogonum umbellatum var. juniporinum J. M. Andre 2016-9-8 36949 San Bernardino Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass) 1477 Comment
  POM180140  Eriogonum umbellatum var. juniporinum E. C. Jaeger 1931-11-1 s.n. San Bernardino Clark Mountains; east slope Comment
  SEINET7859557  Eriogonum umbellatum var. juniporinum G. Rink 2014-9-16 12948 San Bernardino Springs east of Bailey Road near Mountain Pass 1463 Comment
  UCR278928  Eriogonum umbellatum var. juniporinum Jim Andre 2016-9-8 36949 San Bernardino Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass 1477 Comment
  A364606  Eriogonum wrightii P. A. Munz 1932-9-15 12885 Unknown Clark Mtn., eastern San Bernardino County Comment
  UCR162049  Eriogonum wrightii Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  HSC79816  Eriogonum wrightii var. membranaceum B. A. Prigge 1973-9-18 1304 San Bernardino Clark Mtn. Range, 3.5 mi. NW of Mt. Pass at end of rd. in Big Horn Canyon 1951 Comment
  SD108906  Eriogonum wrightii var. membranaceum Barry Prigge 1973-9-18 1304 San Bernardino NE San bernardino Co., Clark Mt range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn 1951 Comment
  GMDRC9281  Eriogonum wrightii var. wrightii J. M. Andre 2016-9-8 36951 San Bernardino Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass) 1477 Comment
  POM180137  Eriogonum wrightii var. wrightii E. C. Jaeger 1931-11-1 s.n. San Bernardino Clark Mountains; east slope Comment
  RSA269459  Eriogonum wrightii var. wrightii Barry A. Prigge 1973-9-18 1304 San Bernardino Clark Mt. Range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn 1951 Comment
  RSA757832  Eriogonum wrightii var. wrightii Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3224 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA797901  Eriogonum wrightii var. wrightii Jim Andre 2012-9-18 22225 San Bernardino Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit. 1579 Comment
  SEINET4558929  Eriogonum wrightii var. wrightii J. Andre 2012-1 22225 San Bernardino Mescal Range; along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Baiiley Rd. exit. sparse Joshua tree woodland at contact 1578 Comment
  UCR215324  Eriogonum wrightii var. wrightii Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman 2008-9-8 3224 San Bernardino Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15 1350 Comment
  UCR253268  Eriogonum wrightii var. wrightii Jim Andre 2012-9-18 22225 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  UCR278929  Eriogonum wrightii var. wrightii Jim Andre 2016-9-8 36951 San Bernardino Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass 1477 Comment
  GMDRC6820  Erioneuron pilosum J. M. Andre 2014-4-28 30934 San Bernardino Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range 1587 Comment
  GMDRC9918  Erioneuron pilosum J. M. Andre, Ron B. Kelley 2017-5-2 38301 San Bernardino Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15) 1710 Comment
  RSA0080226  Erioneuron pilosum Jim M. Andre 2014-1-17 30954 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA0097562  Erioneuron pilosum Jim M. Andre 2014-1-17 30934 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA0104696  Erioneuron pilosum Duncan S. Bell, Evan Meyer 2015-4-29 8125 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA773811  Erioneuron pilosum Jim Andre 2010-5-19 14723 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  RSA777439  Erioneuron pilosum Duncan S. Bell 2011-5-27 2570 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  RSA777480  Erioneuron pilosum Amber Swanson 2011-5-27 607 San Bernardino In a canyon on N side of Mohawk Hill near rd to Summit, NW of Jct of Bailey Rd and Clark Mtn Rd. 1635 Comment
  SJSU15578  Erioneuron pilosum John Rawlings 2015-4-17 1445 San Bernardino USGS Mescal Range, CA, 1983, 1:24,000 1600 Comment
  UC671786  Erioneuron pilosum H. S. and F. M. Reed 1937-5-4 701 San Bernardino Mescal Range Mohave Desert (n slope) 1524 Comment
  UCD65745  Erioneuron pilosum H. S. and F. M. Reed 1937-5-4 9840 San Bernardino North slope of Mescal Range, Mohave Desert. 1524 Comment
  UCR222676  Erioneuron pilosum Jim Andre 2010-5-19 14723 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR268225  Erioneuron pilosum Jim Andre 2014-5-15 29072 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  UCR2824A  Erioneuron pilosum F. M. Reed, H. S. Reed 1937-5-4 9840 A San Bernardino Eastern Mojave Desert, north slope Mescal Range 1524 Comment
  UCR169417  Erioneuron pulchellum Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass 1500 Comment
  UCR2824B  Erioneuron pulchellum F. M. Reed, H. S. Reed 1937-5-4 9840 B San Bernardino Eastern Mojave Desert, north slope Mescal Range 1524 Comment
  RSA125238  Eriophyllum multicaule R. Weatherby 1949-6-4 650 a San Bernardino Clark Mountains, near Mountain Pass 1402 Comment
  CAS-BOT-BC296496  Eriophyllum wallacei Carl B. Wolf 1932-5-3 s.n. San Bernardino EASTERN MOJAVE DESERT. E. SLOPE OF IVANPAH MT. WHEATON WASH. UPPER SONORAN Life Zone 1310 Comment
  POM358175  Eriophyllum wallacei Norman C. Cooper 1949-4-18 3531 San Bernardino Mountain Pass 1372 Comment
  RSA5116  Eriophyllum wallacei C. B. Wolf 1932-3-3 3329 San Bernardino E slope Ivanpah Mt, E Mojave Desert, Wheaton Wash. 1311 Comment
  RSA708499  Eriophyllum wallacei Scott D. White 2005-3-24 10805 San Bernardino Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  SD27900  Eriophyllum wallacei Carl B. Wolf 1932-5-3 3329 San Bernardino Eastern Mojave Desert, east slope of Ivanpah Mountain Wheaton Wash. 1310 Comment
  UC729568  Eriophyllum wallacei Carl B. Wolf 1932-5-3 3329 San Bernardino Wheaton Wash Mojave Desert, Ivanpah Mt., Wheaton Wash 1310 Comment
  RSA708266  Erodium cicutarium Scott D. White 2005-3-24 10816 San Bernardino Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  UCR194528  Erodium cicutarium A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34439 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR226483  Erodium cicutarium Jim Andre 2010-5-14 15222 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  RSA778958  Eschscholzia glyptosperma N. C. Cooper 1949-4-18 3522 San Bernardino Mountain Pass. 1220 Comment
  CAS-BOT-BC83168  Eschscholzia minutiflora Annie M. Alexander 1939-5-15 508 San Bernardino Road to Mescal Spring, 1.5 mile southeast of Mountain Pass. 1432 Comment
  POM292530  Eschscholzia minutiflora Kenneth Wedel 1954-5-8 251 San Bernardino Clark Mts,. 762 Comment
  RSA0085192  Eschscholzia minutiflora Jim Andre 2013-5-28 25900 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA445640  Eschscholzia minutiflora N. C. Cooper 1949-4-18 3530 San Bernardino Mountain Pass. 1372 Comment
  UC625952  Eschscholzia minutiflora Annie M. Alexander 1939-5-15 508 San Bernardino 1 1/2 mi se Mountain Pass (road to Mescal Spring) 1432 Comment
  UC1449201  Escobaria vivipara var. deserti Pierre C. Fischer 1968-12-14 4010 San Bernardino w Clark Summit on Interstate 15 (n-facing slope) 1400 Comment
  UC625549  Escobaria vivipara var. deserti Annie M. Alexander 1864-5-22 1584 San Bernardino Clark Mountains Comment
  UC872678  Escobaria vivipara var. deserti C. P. Hester 1942-4-12 4 San Bernardino porphry hills around and s old antimony mine (about 3 mi s of old Ivanpaw mine, ese of Clark Mt.) Comment
  RSA0082949  Eucrypta micrantha Jim M. Andre 2015-4-10 32418 San Bernardino Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1440 Comment
  RSA708502  Eucrypta micrantha Scott D. White 2005-3-24 10822 San Bernardino Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  UCR194519  Eucrypta micrantha A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34445 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR161950  Euphorbia albomarginata Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  UCR229295  Euphorbia albomarginata John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  RSA659489  Euphorbia exstipulata J. C. Roos 1950-9-3 4976 San Bernardino South of Clark Mountains, NW of Mountain Pass 1828 Comment
  UCR26192  Euphorbia exstipulata John C. Roos 1950-9-3 4976 San Bernardino Eastern Mojave Desert, canyon on south side Clark Mountain, NW of Mountain Pass 1829 Comment
  RSA0122925  Euphorbia fendleri Duncan S. Bell, Evan Meyer 2016-5-5 9538 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  UCR41948  Euphorbia fendleri B. G. Pitzer 1986-4-17 0034 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCD33262  Euphorbia polycarpa Beecher Crampton 1967-5-23 7974 San Bernardino Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466. 1280 Comment
  UCR161882  Euphorbia revoluta Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  UCR45009  Euphorbia revoluta A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet 1986-8-30 6841 San Bernardino Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring 1479 Comment
  RSA0125098  Euphorbia serpillifolia subsp. serpillifolia Duncan S. Bell, Cheryl Sevilla 2016-10-13 10199 San Bernardino Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine. 1732 Comment
  A345602  Fallugia paradoxa R. S. Woglum 1940-5-25 2766 Unknown Clark Mountains Comment
  OBI69419  Fallugia paradoxa Bradley J. Kayl, Jon, Deren, John 1994-4-7 39 San Bernardino Bailey offramp rd, Baker 1372 Comment
  POM182017  Fallugia paradoxa F. W. Peirson 1927-7-10 7356 San Bernardino Mexican Well, eastern border of San Bernardino Co. 1220 Comment
  RSA0094204  Fallugia paradoxa Jim M. Andre 2014-1-17 30960 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA451746  Fallugia paradoxa R. S. Woglum 1940-5-25 2766 San Bernardino Mojave Desert: Clark Mountain Comment
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Mar 8 2011
  RSA757830  Fallugia paradoxa Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3226 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA86644  Fallugia paradoxa F. W. Peirson 1927-7-10 7356 San Bernardino Mexican Well, eastern border of San Bernardino Co. 1220 Comment
  SD102226  Fallugia paradoxa Darley Howe 1978-6-3 San Bernardino Clark Mountains 1493 Comment
  SD64098  Fallugia paradoxa Walter Bertsch 1954-5-8 560 San Bernardino Clark Mts. 914 Comment
  SD69992  Fallugia paradoxa Darley Howe 1968-9-4 San Bernardino South slope of Clark Mountain 1829 Comment
  SD72220  Fallugia paradoxa R. S. Woglum 1940-5-25 2766 San Bernardino Clark Mountains Comment
  SDSU9030  Fallugia paradoxa D. F. Howe 1978-6-5 5035 San Bernardino Clark Mtn. 1494 Comment
  SDSU9031  Fallugia paradoxa D. F. Howe 1968-9-4 4550 San Bernardino Clark Mtn. 1829 Comment
  UC1334767  Fallugia paradoxa R. S. Woglum 1940-5-25 2766 San Bernardino Clark Mountains; ne San Bernardino County Comment
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Mar 8 2011
  UC625858  Fallugia paradoxa Annie M. Alexander 1939-5-15 505 San Bernardino near Clark Mt. Station; Mormon Canyon Comment
  UCD113167  Fallugia paradoxa Ted C. Macrae 1993-5-29 930529 3 San Bernardino 1 mile N Interstate 15 on Clark Mountain Rd. Comment
  UCR109862  Fallugia paradoxa A. C. Sanders 1997-6-30 20831 San Bernardino Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash 1494 Comment
  UCR161713  Fallugia paradoxa Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass 1410 Comment
  UCR215326  Fallugia paradoxa Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman 2008-9-8 3226 San Bernardino Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15 1350 Comment
  UCR220875  Fallugia paradoxa Jim Andre 2010-6-16 14495 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR243795  Fallugia paradoxa Jim Andre 2011-5-9 19872 San Bernardino Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15 1493 Comment
  UCR41923  Fallugia paradoxa B. G. Pitzer, D. Charlton 1986-4-17 77 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  A401624  Fendlerella utahensis P. A. Munz 1932-9-15 12882 Unknown canyon wall, Clark Mtn. 1676 Comment
  GMDRC7519  Fendlerella utahensis J. M. Andre, Travis Columbus, Peter Pearlman 2015-6-23 32638 San Bernardino Clark Mountain Range: Mojave National Preserve; SE side of range 0.4 mi. to southeast of picnic area, about 3.5 miles NW of Mountain Pass 1849 Comment
  HSC101211  Fendlerella utahensis Jim Andre 2010-6-16 14502 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area 1989 Comment
  POM187355  Fendlerella utahensis E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA0027768  Fendlerella utahensis Duncan S. Bell 2013-9-14 s.n. San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0031364  Fendlerella utahensis Jim Andre 2010-6-16 14502 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area 1989 Comment
  RSA0031365  Fendlerella utahensis Jim Andre 2010-6-16 14502 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area 1989 Comment
  RSA0093760  Fendlerella utahensis Duncan S. Bell, Evan Meyer 2015-4-29 8158 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA269478  Fendlerella utahensis B. A. Prigge, Henrickson 1972-7-6 209 San Bernardino SE side of Clark Mountain, 4.4 miles NNW of Mountain Pass 2256 Comment
  SD108828  Fendlerella utahensis Barry Prigge, J. Henrickson 1972-7-6 3 San Bernardino Clark Mountain, 4.2 miles NNW of Mountain Pass. 2133 Comment
  UCR220888  Fendlerella utahensis Jim Andre 2010-6-16 14502 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
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Nov 12 2015
  UCR275895  Fendlerella utahensis Jim Andre, J. T. Columbus, Peter Pearlman 2015-6-23 32638 San Bernardino East Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast side of range 0.4 mile to southeast of picnic area, c. 3.5 miles northwest of Mountain Pass 1849 Comment
  UCR30787  Fendlerella utahensis A. C. Sanders 1983-6-12 3860 San Bernardino Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove 2104 Comment
  UCR2408  Festuca myuros F. M. Reed, H. S. Reed 1937-5-4 10075 San Bernardino Eastern Mojave Desert, north slope Mescal Range 1524 Comment
  RSA0121201  Festuca octoflora Duncan S. Bell, Evan Meyer 2016-5-5 9526 San Bernardino Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass. 1675 Comment
  UCR229288  Festuca octoflora John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  UCR41943  Festuca octoflora B. G. Pitzer, David Charlton 1986-4-17 81 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR226484  Festuca octoflora var. octoflora Jim Andre 2010-5-14 15221 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  GMDRC7358  Forestiera pubescens J. M. Andre 2015-4-1 32414 San Bernardino Mescal Range: north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  UCR177404  Forestiera pubescens Dave Goodward 2006-6-10 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, wash 1 mile north of I-15, 1 mile east of Mountain Pass 1450 Comment
  CLARK-A1528-2493  Forsellesia nevadensis John C. Roos 1949-6-19 4402 San Bernardino Clark Mountain Range 1950 Comment
  POM187254  Forsellesia nevadensis P. A. Munz 1933-5-21 12982 San Bernardino Clark Mountain. 1524 Comment
  RSA269839  Forsellesia nevadensis B. A. Prigge 1974-6-10 s.n. San Bernardino Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass. 1951 Comment
  RSA47537  Forsellesia nevadensis J. C. Roos, L. Roos 1979-06 4402 San Bernardino SE foot of Clark Mtn, Eastern San Bernardino County 1951 Comment
  RSA648738  Forsellesia nevadensis J. C. Roos 1949-6-19 4402 San Bernardino southeastern base of Clark Mts, eastern San Bernardino Co. 1950 Comment
  SBBG50806  Frangula californica subsp. ursina R. S. Woglum, C. B. Wolf 1935-12-2 31 San Bernardino Clark Mtns Comment
  CLARK-A1045-692  Franseria eriocentra George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q 1432 Comment
  A401118  Fraxinus anomala R. S. Woglum 1940-5-25 2754 Unknown Clark Mtms. Comment
  A401120  Fraxinus anomala M. E. Jones 1932-9-13 Unknown Clark Mts., E. Mojave Desert Comment
  JEPS68728  Fraxinus anomala Annie M. Alexander and Louise Kellogg 1939-5-14 488 San Bernardino s slope Clark Mt. 1828 Comment
  RSA0093763  Fraxinus anomala Duncan S. Bell, Evan Meyer 2015-4-29 8155 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA269602  Fraxinus anomala Barry A. Prigge 1973-5-27 1117 San Bernardino Clark Mt Range, at base of cliff at head of Fir Canyon, 4.6 miles NNW of Mt Pass 2165 Comment
  RSA593754  Fraxinus anomala J. C. Roos 1948-9-18 s.n. San Bernardino Clark Mts., Comment
  UC625802  Fraxinus anomala Annie M. Alexander 1939-5-14 488 a San Bernardino s slope Clark Mt. 1828 Comment
  UCR17660  Fraxinus anomala A. C. Sanders 1976-6-12 437 San Bernardino Eastern Mojave Desert, north side of Clark Mountain 1951 Comment
  UCR41971  Fraxinus anomala B. G. Pitzer, D. Charlton 1986-4-17 0054 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UC496525  Galactia wrightii P. A. Munz 1932-9-15 12877 San Bernardino canyon wall Clark Mtn. (e San Bernardino Co.) 1676 Comment
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Apr 11 2012
  RSA792988  Galium Duncan S. Bell 2012-9-23 4284 San Bernardino Mescal Range: east side of range in the vicinity of Blue Buzzard Mine just to the southwest of the Dinosaur Trackway ACEC. 1684 Comment
  UCR179785  Galium Dave Goodward 2005-11-11 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch 1600 Comment
  RSA269481  Galium munzii Barry A. Prigge 1973-7-7 1232 San Bernardino 3.7 miles N of Mt Pass 1707 Comment
  RSA607799  Galium munzii R. S. Woglum 1940-5-25 2743 San Bernardino Mojave Desert: Clark Mountain Comment
  RSA0025213  Galium parishii Duncan S. Bell 2013-9-14 5860 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0072077  Galium parishii Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7579 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA0121618  Galium parishii Duncan S. Bell, Andrew Chambers 2016-6-9 9690 San Bernardino Mescal Range; collecting within the interior of the range, approximately 2 air miles southwest of Mountain Pass. 1636 Comment
  RSA0125100  Galium parishii Duncan S. Bell, Cheryl Sevilla 2016-10-13 10197 San Bernardino Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine. 1732 Comment
  RSA609657  Galium parishii R. S. Woglum 1935-10-2 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  UCR260921  Galium parishii Duncan S. Bell 2013-9-14 5860 San Bernardino East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass 1626 Comment
  GMDRC7517  Galium proliferum J. M. Andre, Travis Columbus, Peter Pearlman 2015-6-23 32635 San Bernardino Clark Mountain Range: Mojave National Preserve; SE side of range 0.4 mi. to southeast of picnic area, about 3.5 miles NW of Mountain Pass 1849 Comment
  RSA0122927  Galium proliferum Duncan S. Bell, Evan Meyer 2016-5-5 9540 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  UCR41919  Galium proliferum B. G. Pitzer, D. Charlton 1986-4-17 48 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  A417110  Galium wrightii P. A. Munz 1932-9-15 12877 Unknown Clark Mtn. eastern San Bernardino County 1676 Comment
  CAS-BOT-BC499150  Galium wrightii Valerie Soza 2004-7-1 1738 b San Bernardino South side of the Clark Mountains, East Mojave Desert 1828 Comment
  CAS-BOT-BC500456  Galium wrightii Valerie Soza 2004-7-1 1738 a San Bernardino South side of the Clark Mountains, East Mojave Desert 1828 Comment
  GMDRC4572  Galium wrightii J. Andre 2010-6-16 14509 San Bernardino Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area 1989 Comment
  GMDRC7578  Galium wrightii J. M. Andre 2014-8-15 32882 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15 1877 Comment
  POM184026  Galium wrightii Philip A. Munz 1932-9-15 12877 San Bernardino Clark Mountain. 1677 Comment
  POM187348  Galium wrightii E. C. Jaeger 1933-6-10 s.n. San Bernardino Clark Mountain. 1829 Comment
  RSA0058998  Galium wrightii Valeria Soza 2004-7-1 1738 b San Bernardino South side of the Clark Mountains, East Mojave Desert. 1829 Comment
  RSA0060500  Galium wrightii Valeria Soza 2004-7-1 1738 a San Bernardino South side of the Clark Mountains, East Mojave Desert. 1829 Comment
  RSA276629  Galium wrightii Lauramay T. Dempster, E. R. Dempster 1970-8-9 4421 San Bernardino Clark Mountains, camp at end of road leading NW from Mountain Pass 1890 Comment
  RSA609656  Galium wrightii R. S. Woglum 1935-10-2 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA793001  Galium wrightii Duncan S. Bell 2012-9-22 4275 San Bernardino Clark Mountain: south side of range, approximately 0.6 air mile south east of Clark Mountain summit. 2038 Comment
  SEINET4560379  Galium wrightii Duncan S. Bell 2012-1 4275 San Bernardino Mojave Desert; East Mojave Desert region: Clark Mountain: south side of range, approximately 0.6 air miles south east of clark Mountain summit 2037 Comment
  UC1424022  Galium wrightii Lauramay T. Dempster and E. R. Dempster 1970-8-9 4421 San Bernardino camp at end of road leading nw from Mountain Pass Clark Mountain 1889 Comment
  UCR248460  Galium wrightii Duncan S. Bell 2012-9-22 4275 San Bernardino East Mojave Desert, Clark Mountain: south side of range, c. 0.6 air mile southeast of Clark Mountain summit 2038 Comment
  UCR33487  Galium wrightii B. A. Prigge 1977-10-9 2197 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims 1890 Comment
  A401753  Garrya flavescens P. A. Munz 1932-9-15 12890 Unknown Clark Mtn. eastern San Bernardino County 1676 Comment
  CLARK-A1528-4971  Garrya flavescens John C. Roos 1949-6-19 4409 San Bernardino Clark Mountain 1950 Comment
  RSA790419  Garrya flavescens Jim Andre 2010-6-16 14494 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area' 1989 Comment
  SBBG89511  Garrya flavescens T. J. Ayers, R. W. Scott 1989-5-26 738 San Bernardino Clark Mtn; drainage above picnic area on E side; near ridge summit 1828 Comment
  SBBG90217  Garrya flavescens T. J. Ayers, R. W. Scott 1989-5-26 737 San Bernardino Clark Mtn; drainage above picnic area on E side; near ridge summit 1828 Comment
  UC625797  Garrya flavescens Mr. Delmonte 1939-5-14 495 San Bernardino s slopes Clark Mt. Comment
  UCR246267  Garrya flavescens Jim Andre 2011-6-1 20499 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  RSA269704  Garrya flavescens subsp. flavescens Barry A. Prigge 1973-9-18 1286 San Bernardino Clark Mountain Range, ca 4.5 miles NW of Mt Pass on SE exposure of Clark Mt at E-facing cliff 2134 Comment
  POM183972  Gaura coccinea P. A. Munz 1932-9-15 12857 San Bernardino In Clark Mountains. 1524 Comment
  RSA0025232  Gaura coccinea Duncan S. Bell 2013-9-14 5881 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0122924  Gaura coccinea Duncan S. Bell, Evan Meyer 2016-5-5 9543 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  RSA776985  Gaura coccinea Duncan S. Bell 2011-5-27 2580 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  SEINET3093436 Image available Gaura coccinea E. R. Blakley 1960-4-25 3278 San Bernardino Mescal Ridge, Ivanpah Mt. south of Clark Mt. Sta. Comment
  UCR108695  Gaura coccinea R. S. Woglum 1939-5-14 2360 San Bernardino Eastern Mojave Desert, Clark Mountain Comment
  UCR254138  Gaura coccinea Jim Andre 2012-9-18 22198 San Bernardino Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15 1478 Comment
  UCR41973  Gaura coccinea B. G. Pitzer, D. Charlton 1986-4-17 0027 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA0104784  Gilia Duncan S. Bell, Evan Meyer 2015-4-29 8144 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  UCR157727  Gilia John Wear, Tim Wade 1991-5-1 91- 18 San Bernardino Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass 1500 Comment
  UCR194518  Gilia A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34444 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  RSA778809  Gilia aliquanta subsp. breviloba J. Andre 2010-5-14 15225 San Bernardino Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15. 1588 Comment
  UCR226491  Gilia aliquanta subsp. breviloba Jim Andre 2010-5-14 15225 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR235528  Gilia aliquanta subsp. breviloba Jim Andre, Glenn L. Clifton, Tasha La Doux 2008-3-19 17594 San Bernardino Mohave Desert, Clark Mountain Range, east slopes of Clark Mountain, southeast of Colosseum Mine area 1105 Comment
  GMDRC5938  Gilia brecciarum subsp. brecciarum J. M. Andre 2013-5-28 25910 San Bernardino Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1576 Comment
  RSA0085185  Gilia brecciarum subsp. brecciarum Jim Andre 2013-5-28 25910 San Bernardino Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0104298  Gilia brecciarum subsp. brecciarum Duncan S. Bell, Evan Meyer 2015-4-30 8184 San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  RSA0122931  Gilia brecciarum subsp. brecciarum Duncan S. Bell, Evan Meyer 2016-5-5 9535 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  RSA470190  Gilia cana subsp. triceps N. C. Cooper 1949-4-18 3528 San Bernardino Mountain Pass. 1372 Comment
  RSA0080309  Gilia clokeyi Jim M. Andre 2015-4-10 32410 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA0121207  Gilia inconspicua Duncan S. Bell, Evan Meyer 2016-5-4 9520 San Bernardino Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine. 1568 Comment
  GMDRC7678  Gilia ophthalmoides J. M. Andre, T. La Doux, S. Andre, E. Andre 2015-4-4 33204 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15. 1461 Comment
  RSA269647  Gilia ophthalmoides B. A. Prigge 1975-5-26 1658 San Bernardino E side of Clark Mountains Range, near zinc mine 2195 Comment
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Aug 13 2013
  UCR246264  Gilia ophthalmoides Jim Andre 2011-6-1 20492 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  RSA5112  Gilia sinuata C. B. Wolf 1932-5-3 3325 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1310 Comment
  UC909954  Gilia sinuata Carl B. Wolf 1932-5-3 3325 San Bernardino e slope Ivanpah Mt. (Wheaton Wash, eastern Mojave Desert); Eastern Mojave Desert, e slope Ivanpah Mt., Wheaton Wash 1310 Comment
  GMDRC7357  Gilia stellata J. M. Andre 2015-4-1 32409 San Bernardino Mescal Range: north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  SEINET4674279  Gilia stellata A. C. Sanders, Jim Andre; M. Bagley; A. Howald 2008-3-19 34437 San Bernardino Eastern Mojave Desert: Ivanpah Valley near foot of Clark Mountan, just north of Antimony Gulch Wash and about 2.2 mi. SE of Ivanpah Springs.; 0 1098 Comment
  UCR194526  Gilia stellata A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34437 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR235531  Gilia stellata Jim Andre, Glenn L. Clifton, Tasha La Doux 2008-3-19 17591 San Bernardino Mohave Desert, Clark Mountain Range, east slopes of Clark Mountain, southeast of Colosseum Mine area 1105 Comment
  UCR267408  Gilia stellata Jim Andre 2015-4-10 32409 San Bernardino Mescal Range, north end of range at Groaner Spring, 1.9 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit 1484 Comment
  RSA0104391  Gilia transmontana Duncan S. Bell, Evan Meyer 2015-4-29 8143 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA469726  Gilia transmontana N. C. Cooper 1949-4-18 3529 San Bernardino Mountain Pass. 1372 Comment
  RSA736344  Gilia transmontana J. Andre 2008-5-8 9496 San Bernardino Ivanpah Mountains: N. end of mescal Range/Ivanpah Mtns, along Zine Mine Rd, approx 1 mi. S. of I-15 1423 Comment
  RSA775684  Gilia transmontana J. Andre 2010-5-19 14686 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  UCR272283  Gilia transmontana Duncan S. Bell, Evan Meyer 2015-4-29 8143 San Bernardino East Mojave Desert, Mescal Range, c. 2.5 air miles south of Mountain Pass, north-facing slopes and canhyons below the summit in the interior of the range 1761 Comment
  RSA0097563  Glandularia gooddingii Jim M. Andre 2014-1-17 30936 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  CAS-BOT-BC181056  Glossopetalon pungens R. S. Woglum 1940-5-25 2758 San Bernardino Clark Mountain, northeast San Bernardino county Comment
  SBBG51050  Glossopetalon pungens R. W. Woglum 1940-5-25 2758 San Bernardino Clark Mtn Comment
  SD90094  Glossopetalon pungens R. S. Woglum 1940-5-25 2758 San Bernardino Clark Mountain Comment
  GMDRC4737  Glossopetalon spinescens J. Andre 2010-6-16 32651 San Bernardino Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area 1989 Comment
  HSC101240  Glossopetalon spinescens Jim Andre 2010-5-19 14688 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site. 1670 Comment
  JEPS8560  Glossopetalon spinescens Rimo Bacigalupi with L. Constance, G. T. Robbins, G. W. Gillett, and L. R. Heckard 1952-4-30 3696 San Bernardino on US Hwy 91 3 mi nw Mountain Pass Station (s flank of mts.); Mohave Desert, Clark Mountains 2103 Comment
  RSA0093762  Glossopetalon spinescens Duncan S. Bell, Evan Meyer 2015-4-29 8156 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA0121197  Glossopetalon spinescens Duncan S. Bell, Evan Meyer 2016-5-5 9530 San Bernardino Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass. 1675 Comment
  UCR222368  Glossopetalon spinescens Jim Andre 2010-5-19 14688 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR25936  Glossopetalon spinescens John C. Roos 1949-6-19 4402 San Bernardino Eastern Mojave Desert, SE foot of Clark Mountain 1951 Comment
  UCR272140  Glossopetalon spinescens Duncan S. Bell, Evan Meyer 2015-4-29 8156 San Bernardino East Mojave Desert, Mescal Range, c. 2.5 air miles south of Mountain Pass, north-facing slopes and canhyons below the summit in the interior of the range 1761 Comment
  UCR41936  Glossopetalon spinescens B. G. Pitzer, D. Charlton 1986-4-17 0067 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  HSC47330  Glossopetalon spinescens var. aridum R. W. Spjut, C. E. Edson 1978-4-30 4978 San Bernardino Mohave Desert, S slopes of Clark Mtn. 1982 Comment
  LA204803  Glossopetalon spinescens var. aridum Philip A. Munz; 1993-5-21 12982 San Bernardino Clark Mountain Range, Clark Mt 1523 Comment
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May 7 2015
  SD108789  Glossopetalon spinescens var. aridum Barry Prigge 1974-6-10 1539 San Bernardino Clark Mt Range, Above picnic ground, 3.8 miles NNW of Mt Pass 1980 Comment
  CAS-BOT-BC110314  Grayia spinosa Carl B. Wolf 1932-5-3 3345 San Bernardino Eastern Mojave Desert. East slope of Ivanpah Mountain Wheaton Wash. 1310 Comment
  RSA478810  Grayia spinosa N. C. Cooper 1949-4-18 3537 San Bernardino Mountain Pass. 610 Comment
  RSA5132  Grayia spinosa C. B. Wolf 1932-5-3 3345 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash 1310 Comment
  SD27783  Grayia spinosa Carl B. Wolf 1932-5-3 3345 San Bernardino Eastern Mojave Desert, east slope of Ivanpah Mountain, Wheaton Wash. 1310 Comment
  SD124905  Grindelia aphanactis John C. Roos 1950-9-3 4983 San Bernardino Mountain Pass, Clark Mountains, eastern Mohave Desert 1525 Comment
  RSA89982  Grindelia squarrosa J. C. Roos 1950-9-3 4983 San Bernardino Mountain Pass, Clark Mountains, E Mojave Desert 1524 Comment
  UCR26137  Grindelia squarrosa John C. Roos 1950-9-3 4983 San Bernardino Eastern Mojave Desert, Mountain Pass, Clark Mountain 1524 Comment
  CAS-BOT-BC483049  Gutierrezia microcephala Sarah J. De Groot; Naomi Fraga; Cheryl Sevilla; Silvia Olivares 2014-8-23 7273 San Bernardino South of Mountain Pass of end of Bailey Road, about 0.6 mi from I-15, in the north end of the Mescal Range. About 1100 m NE of Hardrock Queen Spring 1450 Comment
  RSA0050077  Gutierrezia microcephala Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7273 San Bernardino South of Mountain Pass off end of Bailey Road, about 0.6 miles from I-15, in the north end of the Mescal Range. About 1100 m northeast of Hardrock Queen Spring. 1450 Comment
  RSA269861  Gutierrezia microcephala B. A. Prigge 1973-9-18 1322 San Bernardino NE San Bernardino Co, Clark Mt Range. ca 1 mi. N of Mt Pass 1494 Comment
  RSA757929  Gutierrezia microcephala Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3214 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA796911  Gutierrezia microcephala J. Andre 2012-9-18 22216 San Bernardino Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit. 1579 Comment
  SBBG124728  Gutierrezia microcephala M. Honer 2008-9-8 3214 San Bernardino pipeline service rd, ca. 1.3 mi E of Mountain Pass, 100 m N of Interstate 15; S end of Clark Mtns 1350 Comment
  SD247591  Gutierrezia microcephala Sarah J. GrootDe, Naomi Fraga, et al. 2014-8-23 7273 San Bernardino South of Mountain Pass off end of Bailey Road, ca. 0.6 mile from I-15, in the north end of the Mescal Range, ca. 1100 m northeast of Hardrock Queen Spring. 1449 Comment
  SEINET4558938  Gutierrezia microcephala J. Andre 2012-1 22216 San Bernardino Mescal; along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Rd. exit.. 1578 Comment
  UCR161700  Gutierrezia microcephala Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass 1410 Comment
  UCR254128  Gutierrezia microcephala Jim Andre 2012-9-18 22216 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  UCR262863  Gutierrezia microcephala Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7273 San Bernardino south of Mountain Pass off end of Bailey Road, c. 0.6 miles from Hwy I-15, in the north end of th Mescal Range. About 1100 m northeast of Hardrock Queen Spring 1450 Comment
  UCR45014  Gutierrezia microcephala A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet 1986-8-30 6838 San Bernardino Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring 1479 Comment
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Jul 11 2011
  A417844  Gutierrezia sarothrae P. A. Munz 1932-9-15 12910 Unknown Clark Mtn., eastern San Bernardino County 1676 Comment
  GMDRC1577  Gutierrezia sarothrae J. Andre, Tim Thomas, Tasha La Doux 2004-9-25 4669 San Bernardino Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft. 1748 Comment
  OBI74492  Gutierrezia sarothrae Brian Henriott 2010-1 s.n. San Bernardino Clark Mtns Comment
  RSA0025234  Gutierrezia sarothrae Duncan S. Bell 2013-9-14 5890 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0070121  Gutierrezia sarothrae Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 5787 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  RSA0118855  Gutierrezia sarothrae Jim M. Andre 2014-8-15 32887 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15. 1876 Comment
  RSA269857  Gutierrezia sarothrae B. A. Prigge 1973-9-18 1296 San Bernardino NE San Bernardino Co, Clark Mtn Range. ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt. 2287 Comment
  RSA269859  Gutierrezia sarothrae B. A. Prigge 1973-9-18 1292 San Bernardino Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain 2317 Comment
  RSA793379  Gutierrezia sarothrae Duncan S. Bell, Aaron Sedgwick 2012-9-4 4077 San Bernardino Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring. 1616 Comment
  SD124909  Gutierrezia sarothrae A. C. Sanders, Charlton and Pitzer 1986-8-30 6837 San Bernardino Mescal Range, eastern Mojave Desert, 0.7 miles south of the intersection of I-15 and Bailey Road. 1480 Comment
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May 3 2007
  UCR274423  Gutierrezia sarothrae Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 5787 San Bernardino Mescal Range, eastern part of range above Piute valley, in the vicinity of Blue Buzzard Mine, c. 2 air miles south of Mountain Pass 1821 Comment
  UCR275709  Gutierrezia sarothrae Jim Andre 2014-8-15 32887 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15 1877 Comment
  UCR45012  Gutierrezia sarothrae A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet 1986-8-30 6837 San Bernardino Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring 1479 Comment
  CHSC35372  Halimolobos jaegeri Barry Prigge 1973-7-6 1208 San Bernardino Clark Mt Range, at base of cliff at head of Fir Cyn, ca. 4 1/2 miles NW of Mt Pass. 2194 Comment
  HSC79878  Halimolobos jaegeri B. A. Prigge 1973-7-6 1208 San Bernardino Clark Mtn. Range, 4.5 mi. NW of Mt. Pass, base of cliff at head of Fir Canyon 2195 Comment
  POM171903  Halimolobos jaegeri E. C. Jaeger 1930-10-15 s.n. San Bernardino Clark Mountain Comment
  POM184024  Halimolobos jaegeri P. A. Munz 1932-9-15 12880 San Bernardino Clark Mtn, eastern San Bernardino County. 1677 Comment
  POM187365  Halimolobos jaegeri E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  POM369374  Halimolobos jaegeri Marcus E. Jones 1932-9-13 s.n. San Bernardino Clark Mts, E mojave Desert. Comment
  RSA429823  Halimolobos jaegeri E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA45481  Halimolobos jaegeri J. C. Roos 1948-9-18 4045 San Bernardino Clark Mtn 2134 Comment
  SD81163  Halimolobos jaegeri Darley F. Howe 1971-9-27 4779 San Bernardino Canyon on Clark Mountains 1980 Comment
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Oct 7 2011
  SDSU2421  Halimolobos jaegeri D. F. Howe 1971-9-27 4779 San Bernardino Canyon on Clark Mt. 1890 Comment
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Oct 7 2011
  UC496526  Halimolobos jaegeri Philip A. Munz 1932-9-15 12880 San Bernardino Clark Mtn.; eastern San Bernardino County 1676 Comment
  UC537248  Halimolobos jaegeri M. E. Jones 1932-9-13 San Bernardino Clark Mts.; e Mohave Desert, Clark Mts. Comment
  CLARK-A1528-4862  Haplopappus gracilis John C. Roos 1949-6-18 4393 San Bernardino Mountain Pass 1523 Comment
  SBBG89489  Hedeoma nana T. J. Ayers, R. W. Scott 1989-5-26 734 San Bernardino Clark Mtn; drainage above picnic area on E side 1905 Comment
  UCR26291  Hedeoma nana John C. Roos 1950-9-3 4977 San Bernardino Eastern Mojave Desert, canyon on south side Clark Mountain, NW of Mountain Pass 1829 Comment
  UCR41967  Hedeoma nana B. G. Pitzer 1986-4-17 0060 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  POM187372  Hedeoma nana subsp. californica E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA0104394  Hedeoma nana subsp. californica Duncan S. Bell, Evan Meyer 2015-4-29 8135 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA793012  Hedeoma nana subsp. californica Duncan S. Bell 2012-9-22 4276 San Bernardino Clark Mountain: south side of range, approximately 0.6 air mile south east of Clark Mountain summit. 2038 Comment
  RSA794133  Hedeoma nana subsp. californica Jim Andre 2011-6-1 20496 San Bernardino Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of Picnic Area. 1960 Comment
  RSA89986  Hedeoma nana subsp. californica J. C. Roos 1950-9-3 4977 San Bernardino South of Clark Mountains, NW of Mountain Pass 1829 Comment
  RSA0025239  Heliomeris multiflora Duncan S. Bell 2013-9-14 8887 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA792882  Heliomeris multiflora Duncan S. Bell 2012-9-4 4093 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  RSA800887  Heliomeris multiflora J. Andre 2012-9-18 22200 San Bernardino Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15. 1478 Comment
  CAS-BOT-BC305815  Heliomeris multiflora var. nevadensis Annie M. Alexander 1939-5-12 439 San Bernardino Trail to Dorr Cave, Morman Canyon, near Clark Mountain Station Comment
  GMDRC1578  Heliomeris multiflora var. nevadensis J. Andre, Tim Thomas, Tasha La Doux 2004-9-25 4670 San Bernardino Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft. 1748 Comment
  GMDRC4569  Heliomeris multiflora var. nevadensis J. Andre 2010-6-16 14498 San Bernardino Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area 1989 Comment
  GMDRC4588  Heliomeris multiflora var. nevadensis J. Andre 2010-5-19 14678 San Bernardino Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  GMDRC4815  Heliomeris multiflora var. nevadensis J. Andre 2010-5-14 15193 San Bernardino Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  GMDRC7577  Heliomeris multiflora var. nevadensis J. M. Andre 2014-8-15 32881 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15 1877 Comment
  GMDRC9915  Heliomeris multiflora var. nevadensis J. M. Andre, Ron B. Kelley 2017-5-2 38297 San Bernardino Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15) 1710 Comment
  JEPS68747  Heliomeris multiflora var. nevadensis Annie M. Alexander and Louise Kellogg 1939-5-16 515 San Bernardino Clark Mt. Station Mescal Spring Canyon 1447 Comment
  POM308530  Heliomeris multiflora var. nevadensis Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3165 San Bernardino Clark Mountains. Comment
  RSA0075597  Heliomeris multiflora var. nevadensis Jim Andre 2014-5-15 29064 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0097560  Heliomeris multiflora var. nevadensis Jim M. Andre 2014-1-17 30931 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA736342  Heliomeris multiflora var. nevadensis J. Andre 2008-5-8 9529 San Bernardino Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along rough dirt road to Delfonte Sandstone Quarry, 0.5 mi. N. of Mojave National Preserve boundary, 1 mi. W. of Zinc Mine Rd, approx 5 mi. S. of I-15, approx 2 mi. W. of Kokoweef Mtn. 1580 Comment
  RSA789669  Heliomeris multiflora var. nevadensis J. Andre 2010-6-16 14498 San Bernardino Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area' 1989 Comment
  SD128773  Heliomeris multiflora var. nevadensis Darley F. Howe 1980-9-22 San Bernardino Near Copperworld Mine, 7 miles northeast of Cima Bridge on Highway 15 1710 Comment
  SD77875  Heliomeris multiflora var. nevadensis Darley F. Howe 1970-9-17 San Bernardino South side of Clark Mountain 1580 Comment
  UC496488  Heliomeris multiflora var. nevadensis Philip A. Munz 1932-9-15 12862 San Bernardino Clark Mtn. Clark Mtn. (sandy wash) 1524 Comment
  UC625676  Heliomeris multiflora var. nevadensis Annie M. Alexander 1939-5-12 439 San Bernardino near Clark Mt. Station (on trail to D<?> Cave<?>); Mormon <?> Canyon Comment
  UC625688  Heliomeris multiflora var. nevadensis Annie M. Alexander 1939-5-16 San Bernardino 1/2 mi se Mountain Pass; Mescal Spring Canyon 1447 Comment
  UCR243818  Heliomeris multiflora var. nevadensis Jim Andre 2011-5-9 19867 San Bernardino Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15 1493 Comment
  UCR245820  Heliomeris multiflora var. nevadensis Jim Andre 2011-6-1 20488 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  UCR254165  Heliomeris multiflora var. nevadensis Jim Andre 2012-9-18 22200 San Bernardino Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15 1478 Comment
  RSA47318  Hesperostipa comata subsp. comata J. C. Roos 1949-6-19 4396 San Bernardino SE base of Clark Mountain Comment
  CAS-BOT-BC424359  Heuchera rubescens Annie M. Alexander 1939-6-25 839 San Bernardino North slope of Clark Mountain 2286 Comment
  SBBG104673  Heuchera rubescens D. Goodward 1992-6-3 92 -1 San Bernardino Fir Cyn just below the fir grove, Clark Mtn Comment
  SEINET226229  Heuchera rubescens A. C. Sanders 1983-6-12 3864 San Bernardino N side of Clark Mt head of upper Fir Cyn including the white fir grove E Mojave Desert 2103 Comment
  UCR30783  Heuchera rubescens A. C. Sanders 1983-6-12 3864 San Bernardino Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove 2104 Comment
  CHSC34475  Heuchera rubescens var. alpicola Barry Prigge 1973-7-6 1209 San Bernardino Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass. 2194 Comment
  UC1366007  Heuchera rubescens var. glandulosa R. S. Woglum 1935-10-3 45 San Bernardino Clark Mountains 2133 Comment
  RSA269793  Heuchera rubescens var. pachypoda B. A. Prigge 1974-6-10 1552 San Bernardino Clark Mt Range, at base of cliff at head of Fir Canyon, ca. 4.6 miles NNW of mt Pass 2226 Comment
  GH341004  Hilaria jamesii P. A. Munz 1937-6-18 14997 Unknown pass at Clark Mt., on highway from Las Vegas to Baker, San Bernadino County 1371 Comment
  SD20213  Hilaria jamesii Philip A. Munz 1937-6-18 14997 San Bernardino pass at Clark Mt., on highway from Las Vegas to Baker 1372 Comment
  UCD33253  Hilaria jamesii Beecher Crampton 1967-5-23 7962 San Bernardino San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466. 1280 Comment
  UCD89878  Hilaria jamesii Beecher Crampton 1967-5-23 7962 San Bernardino Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466. 1280 Comment
  UCR132399  Hilaria jamesii Beecher Crampton 1967-5-23 7962 San Bernardino Eastern Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mountain Pass Summit, US Hwy 91-466 1320 Comment
  UCR268229  Hilaria jamesii Jim Andre 2014-5-15 29087 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  UCD90064  Hilaria rigida Philip A. Munz 1937-6-18 14997 San Bernardino pass at Clark Mt., on highway from Las Vegas to Baker. 1371 Comment
  SD108953  Holodiscus discolor var. microphyllus Barry Prigge 1973-7-6 1216 San Bernardino SE San Bernardino Co. Clark Mt. Range, at base of cliff at head of Fir Cyn, ca. 4.5 miles NW of Mt Pass 2164 Comment
  RSA269449  Holodiscus microphyllus Barry A. Prigge, James Henrickson 1972-7-6 197 San Bernardino 4.5 miles NNW of Mountain Pass, deep N-facing canyon on N side of Clark Mountain 2226 Comment
  CAS-BOT-BC152729  Holodiscus microphyllus var. microphyllus Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge 1977-5-26 49203 San Bernardino E. Mojave Desert, Clark Mtn. Range, Fir Canyon 2164 Comment
  HSC78064  Hymenopappus filifolius A. C. Sanders 1983-6-12 3861 San Bernardino N side of Clark Mountain, upper Fir Canyon including the white fir grove 2104 Comment
  UCR30786  Hymenopappus filifolius A. C. Sanders 1983-6-12 3861 San Bernardino Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove 2104 Comment
  UCR25405  Hymenoxys acaulis John C. Roos 1948-9-18 4047 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  UCR41991  Hymenoxys acaulis B. G. Pitzer, D. Charlton 1986-4-17 0040 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCSB45611  Hymenoxys acaulis Roos, John 1948-9-18 San Bernardino Clark Mtn. 1981 Comment
  POM184131  Hymenoxys acaulis var. arizonica P. A. Munz 1932-9-15 12881 San Bernardino Clark Mountains 1677 Comment
  POM187360  Hymenoxys acaulis var. arizonica E. C. Jaeger 1933-6-10 s.n. San Bernardino Barren ridges, E side of Clark Mtn 2134 Comment
  RSA269876  Hymenoxys acaulis var. arizonica B. A. Prigge 1973-5-27 1114 San Bernardino Clark Mountain, 4 miles NNW of Mt. Pass 2012 Comment
  RSA269878  Hymenoxys acaulis var. arizonica B. A. Prigge 1974-6-10 1547 San Bernardino Clark Mt Range, E fork of Fir Cyn, at base of cliff, 4.6 miles NNW of Mt Pass 2287 Comment
  RSA775404  Hymenoxys acaulis var. arizonica Duncan S. Bell 2011-5-15 2459 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  POM184025  Hymenoxys cooperi P. A. Munz 1932-9-15 12878 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  RSA0015670  Hymenoxys cooperi Duncan S. Bell 2013-9-14 5855 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA16196  Hymenoxys cooperi C. B. Wolf 1935-10-6 7603 San Bernardino Mojave Desert, Clark Mountain. North side of Main Peak. 2287 Comment
  RSA608471  Hymenoxys cooperi R. S. Woglum 1935-10 48 San Bernardino Mojave Desert: Clark Mountains. 2134 Comment
  UC718336  Hymenoxys cooperi Carl B. Wolf 1935-10-6 7603 San Bernardino n side main peak; Mojave Desert, Clark Mt. 2286 Comment
  UCR19533  Hymenoxys cooperi John C. Roos 1948-9-18 4063 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  UCR220866  Hymenoxys cooperi Jim Andre 2010-6-16 14462 San Bernardino Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area" 1780.95 Comment
  UCR246266  Hymenoxys cooperi Jim Andre 2011-6-1 20494 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  RSA269662  Ipomopsis arizonica B. A. Prigge 1973-7-6 1198 San Bernardino Clark MT Range, ca 4 1/2 miles NW of Mt Pass, on ridge E of Clark Mt. 2317 Comment
  RSA45474  Ipomopsis arizonica J. C. Roos, L. Roos 1948-9-18 4065 San Bernardino Clark Mts., Comment
  UCR30784  Ipomopsis arizonica A. C. Sanders 1983-6-12 3863 San Bernardino Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove 2104 Comment
  CLARK-A1528-3528  Ipomopsis polycladon John C. Roos 1949-6-18 4394 San Bernardino Mountain Pass 1523 Comment
  GMDRC6818  Ipomopsis polycladon J. M. Andre 2014-4-28 30925 San Bernardino Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range 1587 Comment
  RSA0080228  Ipomopsis polycladon Jim M. Andre 2014-1-17 30949 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA0085398  Ipomopsis polycladon Jim M. Andre 2014-1-17 30925 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA0122926  Ipomopsis polycladon Duncan S. Bell, Evan Meyer 2016-5-5 9541 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  RSA47414  Ipomopsis polycladon J. C. Roos, L. Roos 1949-6-18 4394 San Bernardino Mountain Pass, Clark Mountains 1524 Comment
  RSA5134  Ipomopsis polycladon C. B. Wolf 1932-5-3 3347 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1310 Comment
  RSA709649  Ipomopsis polycladon Scott D. White, Dave Charlton 2005-5-10 11010 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UC1922772  Ipomopsis polycladon Scott D. White, David Charlton 2005-5-10 11010 San Bernardino Eastern Mojave Desert: North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. Mescal Range 7.5' Quad. Comment
  UCR169800  Ipomopsis polycladon Scott D. White, David Charlton 2005-5-10 11010 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR19158  Ipomopsis polycladon John C. Roos 1949-6-18 4394 San Bernardino Eastern Mojave Desert, Mountain Pass, on the south side of Clark Mountain 1524 Comment
  UCR246299  Ipomopsis polycladon Jim Andre 2011-5-17 18934 A San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR41977  Ipomopsis polycladon B. G. Pitzer, D. Charlton 1986-4-17 0024 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  POM187353  Ivesia jaegeri E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA269450  Ivesia jaegeri Barry A. Prigge, James Henrickson 1972-7-6 199 San Bernardino 4.5 miles NNW of Mountain Pass, deep N-facing canyon below Clark Mountain, 2226 Comment
  RSA47293  Ivesia jaegeri J. C. Roos 1949-6-24 4478 San Bernardino North side of Clark Mountains 2287 Comment
  UCR33486  Ivesia jaegeri B. A. Prigge 1977-10-9 2202 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims 1890 Comment
  UCD51321  Jarava speciosa Beecher Crampton 1967-5-23 7963 San Bernardino Mojave Desert, Mascal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91-466. 1280 Comment
  UCR176580  Juncus macrophyllus Dave Goodward 2006-6-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, 'Antimony Spring' NW of Antimony Gulch 1646 Comment
  GMDRC1616  Juncus nodosus J. Andre 2004-9-25 4781 San Bernardino Clark Mountain : in drainage ditch associated with water tank, on margin of mining tailings of Molycorps Mine 1468 Comment
  UCD169359  Juncus nodosus Dave Goodward 2006-6-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, 'Antimony Spring' NW of Antimony Gulch. 1585 Comment
  UCR176581  Juncus nodosus Dave Goodward 2006-6-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, 'Antimony Spring' NW of Antimony Gulch 1646 Comment
  A356386  Juniperus osteosperma P. A. Munz 1932-9-15 12870 Unknown Clark Mtn. eastern San Bernardino Co. Comment
  GMDRC4592  Juniperus osteosperma J. Andre 2010-5-19 14721 San Bernardino Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  RSA0067604  Juniperus osteosperma Jim Andre 2013-5-28 25886 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0087114  Juniperus osteosperma Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7272 San Bernardino South of Mountain Pass off end of Bailey Road, about 0.6 miles from I-15, in the north end of the Mescal Range. About 1100 m northeast of Hardrock Queen Spring. 1450 Comment
  RSA0097138  Juniperus osteosperma Jim M. Andre 2014-1-17 30943 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA776772  Juniperus osteosperma Duncan S. Bell 2011-5-15 2469 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  SEINET14590060 Image available Juniperus osteosperma J. M. Andre 2014-1-17 30943 San Bernardino Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range 1587 Comment
  UC625761  Juniperus osteosperma Annie M. Alexander 1939-5-12 464 San Bernardino 2 mi se Clark Mt. Station; <Mon?> Canyon Comment
  UCR109858  Juniperus osteosperma A. C. Sanders 1997-6-30 20828 San Bernardino Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash 1494 Comment
  UCR161450  Juniperus osteosperma Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass 1410 Comment
  UCR222677  Juniperus osteosperma Jim Andre 2010-5-19 14721 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR226454  Juniperus osteosperma Jim Andre 2010-5-14 15232 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR229222  Juniperus osteosperma A. C. Sanders, Chika Mori 2011-6-15 39684 San Bernardino Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.3 mi. south of I-15 at Bailey Rd., on cross road linking 2 roads up parallel canyons 1441 Comment
  UCR272662  Juniperus osteosperma Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares 2014-8-23 7272 San Bernardino south of Mountain Pass off end of Bailey Road, c. 0.6 miles from Hwy I-15, in the north end of th Mescal Range. About 1100 m northeast of Hardrock Queen Spring 1450 Comment
  UCR4364  Juniperus osteosperma Mike Adams 1964-7-22 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain 1768 Comment
  POM304913  Krameria erecta Henry J. Ramsey, Henry J. Ramsey 1940-5-26 278 San Bernardino Clark Mt. region. Comment
  RSA0094234  Krascheninnikovia lanata Duncan S. Bell, Evan Meyer 2015-4-29 8173 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  UCR222378  Krascheninnikovia lanata Jim Andre 2010-5-19 14681 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR254127  Krascheninnikovia lanata Jim Andre 2012-9-18 22213 San Bernardino Eastern Mojave Desert, Mescal Range, north end of range, along primary dirt road 2.5 mi southeast of Hwy I-15 at Bailey Road exit 1527 Comment
  UCR19197  Langloisia punctata John C. Roos 1949-5-28 4355 San Bernardino Eastern Mojave Desert, wash near Green's Mine, north side Clark Mountain 1646 Comment
  RSA0093955  Langloisia setosissima subsp. punctata Duncan S. Bell, Evan Meyer 2015-4-29 8169 A San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA125528  Langloisia setosissima subsp. punctata R. Weatherby 1949-6-4 650 San Bernardino Clark Mountains, near Mountain Pass 1402 Comment
  UCD105556  Langloisia setosissima subsp. punctata Robert E. Preston 2010-5-27 2805 San Bernardino E base of Clark Mtn, 1.4 mi SE of Ivanpah Springs. 1179 Comment
  UCR169799  Lappula occidentalis Scott D. White, David Charlton 2005-5-10 11012 B San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR41959  Lappula occidentalis B. G. Pitzer, David Charlton 1986-4-17 071 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR224922  Lappula occidentalis var. cupulata Jim Andre 2010-5-14 15210 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  GMDRC4819  Lappula redowskii var. cupulata J. Andre 2010-5-14 15210 San Bernardino Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  RSA0123152  Lappula redowskii var. cupulata Duncan S. Bell, Evan Meyer 2016-5-5 9542 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  UC625689  Layia glandulosa Annie M. Alexander 1939-5-16 521 San Bernardino Comment
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Oct 8 2013
  UCR224903  Layia glandulosa Jim Andre 2010-5-14 15192 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246303  Layia glandulosa Jim Andre 2011-5-17 18948 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR41998  Layia glandulosa B. G. Pitzer, D. Charlton 1986-4-17 0079 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  POM187265  Lepidium fremontii P. A. Munz 1933-5-21 12993 San Bernardino Clark Mt. 1219 Comment
  SBBG14345  Lepidium fremontii E. R. Blakley 1960-4-25 3274 San Bernardino Mescal Range, Ivanpah Mtn, S of Clark Mtn Station 1371 Comment
  SEINET3523317 Image available Lepidium fremontii E. R. Blakley 1960-4-25 3274 San Bernardino Mescal Ridge, Ivanpah Mts. south of Clark Mt. Station. Comment
  SFV1482  Lepidium fremontii E. R. Blakley 1960-4-25 3274 San Bernardino Ivanpah Mountains. Mescal Ridge, south of Clark Mountain Station. 1372 Comment
  UCR175581  Lepidium fremontii Dave Goodward 2006-5-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch 1600 Comment
  RSA0103399  Lepidium lasiocarpum Duncan S. Bell, Evan Meyer 2015-4-29 8118 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA269416  Lepidium lasiocarpum B. A. Prigge 1973-4-28 722 San Bernardino Clark Mountain Range, 3.5 miles N of Mountain Pass in Big Horn Canyon 1646 Comment
  RSA708268  Lepidium lasiocarpum Scott D. White 2005-3-24 10818 San Bernardino Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry. 1420 Comment
  UCR157724  Lepidium lasiocarpum John Wear, Tim Wade 1991-5-1 91- 13 San Bernardino Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass 1500 Comment
  UCR166772  Lepidium lasiocarpum Scott D. White 2005-3-24 10818 San Bernardino Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry 1420 Comment
  UCSB69521  Lepidium lasiocarpum White, Scott 2005-3-24 San Bernardino East Mojave Desert: Mountain Pass; N of the I-15 Freeway and S of Molycorp quarry; (Mescal Range: T15 1/2N R13E S13, SW 1/4) 1420 Comment
  UCR254174  Lepidium lasiocarpum subsp. lasiocarpum Jim Andre 2012-9-18 22210 San Bernardino Eastern Mojave Desert, Mescal Range, north end of range, along primary dirt road 2.5 mi southeast of Hwy I-15 at Bailey Road exit 1527 Comment
  RSA0122923  Lepidium montanum Duncan S. Bell, Evan Meyer 2016-5-5 9545 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  UCR41955  Lepidium montanum B. G. Pitzer, D. Charlton 1986-4-17 0038 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  HSC47595  Lepidium virginicum var. menziesii Richard Spjut, C. E. Edson 1978-4-30 4987 San Bernardino Mojave Desert, southern slopes of Clark Mtn. 1829 Comment
  A427620  Lepidospartum latisquamum M. E. Jones 1932-9-13 Unknown Clarke Mts., E. Mojave Deset Comment
  CAS-BOT-BC329386  Lepidospartum latisquamum John C. Roos 1950-9-3 4971 San Bernardino Canyon on S slope Clark Mtn, NW of Mountain Pass, eastern Mohave Desert 1889 Comment
  CAS-BOT-BC329387  Lepidospartum latisquamum John C. Roos 1950-9-3 4971 San Bernardino Canyon on S slope Clark Mtn, NW of Mountain Pass, eastern Mohave Desert 1889 Comment
  CLARK-A1528-1986  Lepidospartum latisquamum John C. Roos 1950-9-3 4971 San Bernardino Clark Mountains 1889 Comment
  CLARK-A1528-2171  Lepidospartum latisquamum John C. Roos 1950-9-3 4971 San Bernardino Clark Mountains 1889 Comment
  RSA47468  Lepidospartum latisquamum J. C. Roos 1949-6-19 4408 San Bernardino Clark Mountain. 1890 Comment
  RSA52776  Lepidospartum latisquamum J. C. Roos 1950-9-3 4971 San Bernardino Clark Mtn, south slope. 1890 Comment
  SD77851  Lepidospartum latisquamum Darley F. Howe 1970-9-17 4708 San Bernardino South side of Clark Mountain. 1890 Comment
  SDSU4748  Lepidospartum latisquamum D. F. Howe 1970-9-17 4708 San Bernardino South side of Clark Mts. 1890 Comment
  UCR18687  Lepidospartum latisquamum John C. Roos 1950-9-3 4971 (=4408) San Bernardino Eastern Mojave Desert, Clark Mountain, south slope 1890 Comment
  CLARK-A1528-3531  Leptodactylon pungens John C. Roos 1949-6-24 4474 San Bernardino Clark Mountain 2407 Comment
  RSA468599  Leptosiphon aureus N. C. Cooper 1949-4-18 3521 San Bernardino Mountain Pass. 1372 Comment
  RSA5119  Leptosiphon aureus C. B. Wolf 1932-5-3 3332 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1310 Comment
  SD27787  Leptosiphon aureus Carl B. Wolf 1932-5-3 3332 San Bernardino Eastern Mojave Desert, east slope of Ivanpah Mountain; Wheaton Wash. 1310 Comment
  CLARK-A1528-5219  Lesquerella kingii John C. Roos 1949-6-24 4486 San Bernardino Clark Mountain Range 2255 Comment
  POM187356  Lesquerella kingii subsp. latifolia E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  CLARK-A1528-1994  Leucelene ericoides John C. Roos 1949-6-19 4398 San Bernardino Clark Mountain 1889 Comment
  CLARK-A1528-4863  Leucelene ericoides John C. Roos 1949-6-18 4395 San Bernardino Mountain Pass 1523 Comment
  RSA269866  Leucelene ericoides B. A. Prigge 1973-5-27 1112 San Bernardino Clark Mountain, 4 miles NNW of Mt. Pass 2012 Comment
  RSA47475  Leucelene ericoides J. C. Roos 1949-6-18 4395 San Bernardino Pmtn Pass, Clark Mtn 1340 Comment
  RSA709645  Leucelene ericoides Scott D. White, Dave Charlton 2005-5-10 11019 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR169819  Leucelene ericoides Scott D. White, David Charlton 2005-5-10 11019 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR18859  Leucelene ericoides John C. Roos 1949-6-18 4395 San Bernardino Eastern Mojave Desert, Mountain Pass, on the south side of Clark Mountain 1524 Comment
  UCR41989  Leucelene ericoides B. G. Pitzer, D. Charlton 1986-4-17 0037 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR211350  Linanthus bigelovii Jim Andre, J. O. Sawyer, Mark A. Elvin 2009-4-26 10229 San Bernardino Eastern Mojave Desert, Ivanpah Mountains, along Zinc Mine Road, below China Spring, north side of the Mescal Range, c. 1.5 mi south of Hwy I-15 at Mountain Pass, Mojave National Preserve 1458 Comment
  UCR224898  Linanthus bigelovii Jim Andre 2010-5-14 15188 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246586  Linanthus bigelovii Jim Andre 2011-5-17 18934 B San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UC625754  Linanthus demissus Annie M. Alexander 1939-5-12 436 San Bernardino 2 mi se Clark Mountain Station; Mormon Canyon Comment
  UCR169807  Linanthus demissus Scott D. White, David Charlton 2005-5-10 11034 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR41978  Linanthus demissus B. G. Pitzer, D. Charlton 1986-4-17 0032 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA0121199  Linanthus dichotomus Duncan S. Bell, Evan Meyer 2016-5-5 9528 San Bernardino Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass. 1675 Comment
  RSA0122929  Linanthus filiformis Duncan S. Bell, Evan Meyer 2016-5-5 9537 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  RSA776980  Linanthus filiformis Duncan S. Bell 2011-5-27 2575 A San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  RSA16193  Linanthus pungens C. B. Wolf 1935-10-6 7600 San Bernardino Mojave Desert, Clark Mountain. North side of Main Peak. 2287 Comment
  RSA47195  Linanthus pungens J. C. Roos, L. Roos 1949-6-24 4474 San Bernardino Summit of Clark Mountain 2409 Comment
  RSA269671  Linanthus pungens subsp. hallii B. A. Prigge 1974-6-10 1548 San Bernardino Clark Mt Range, E fork of Fir Cyn, at base of cliff, 4.6 miles NNW of Mt Pass 2287 Comment
  CDA28504  Linum lewisii T. C. Fuller 1961-5-9 7256 San Bernardino Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91. 0 Comment
  RSA0025235  Linum lewisii Duncan S. Bell 2013-9-14 5889 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA269585  Linum lewisii Barry A. Prigge 1973-5-27 1103 San Bernardino Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass. 1921 Comment
  RSA609832  Linum lewisii R. S. Woglum 1935-10-2 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA648687  Linum lewisii Elizabeth Wiggins 1984-5-6 129 San Bernardino Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit. 1860 Comment
  RSA652974  Linum lewisii Sharon Kautto 1984-5-6 84 -88 San Bernardino Clark Mountains. About 1 mile southeast of Clark Mountain Peak; (About 1.5 miles mortheast of Copper World Mine and 3-4 miles east of Burro Spring.) 6.0 miles from Bailey Rd. exit off I-15 going south, southwest to campground area Comment
  RSA657183  Linum lewisii Antonio F. Garcia-Castro 1984-5-6 32 San Bernardino East Mojave Desert. On Clark Mountain road, leading up to the [picnic] area. 1860 Comment
  RSA658909  Linum lewisii Ron Ozaki 1984-5-6 122 San Bernardino East Mojave desert: Clark Mtns. 4.9 miles northwest of I-15 & Mountain Pass exit. 1860 Comment
  RSA775373  Linum lewisii Duncan S. Bell 2011-5-15 2449 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA811359  Linum lewisii Duncan S. Bell 2013-9-14 5889 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  UC626097  Linum lewisii Annie M. Alexander 1939-5-12 438 San Bernardino se Clark Mountain Station, [Dove] Cave, [Morganson] Canyon, ne corner of San Bernardino County Clark Mountain Station Comment
  UCR41968  Linum lewisii B. G. Pitzer, D. Charlton 1986-4-17 0033 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA0102928  Linum lewisii var. lewisii Jim M. Andre 2014-1-17 30926 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA0118856  Linum lewisii var. lewisii Jim M. Andre 2014-8-15 32878 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15. 1876 Comment
  RSA778567  Linum lewisii var. lewisii Jim Andre 2010-5-14 15194 San Bernardino Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15. 1588 Comment
  RSA781125  Linum lewisii var. lewisii Jim Andre 2011-5-9 19871 San Bernardino Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15 1493 Comment
  RSA793343  Linum lewisii var. lewisii Jim Andre 2011-6-1 20504 San Bernardino Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of Picnic Area. 1960 Comment
  SBBG12459  Linum lewisii var. lewisii E. R. Blakley 1960-4-25 3272 San Bernardino Mescal Range, Ivanpah Mtn, S of Clark Mtn Station 1371 Comment
  SBBG98770  Linum lewisii var. lewisii C. J. Bornstein, M. R. Benedict 1990-6-4 San Bernardino Clark Mtns 1859 Comment
  UCR220871  Linum lewisii var. lewisii Jim Andre 2010-6-16 14489 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR222185  Linum lewisii var. lewisii Jim Andre 2010-5-19 14675 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR224892  Linum lewisii var. lewisii Jim Andre 2010-5-14 15194 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  SD132377  Linum perenne John Wear 6-7 Jul 1990 San Bernardino Vicinity of Mountain Pass, Clark Mountain Range, north of Wheaton wash and ca. 0.5 mile east of Sulphide Queen Mine. 1431 Comment
  SEINET3095389 Image available Linum perenne subsp. lewisii E. R. Blakley 1960-4-25 3272 San Bernardino Mescal Ridge, Ivanpah Mts. south of Clark Mt.Sta. 1372 Comment
  RSA0104399  Linum puberulum Duncan S. Bell, Evan Meyer 2015-4-29 8134 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA0122933  Linum puberulum Duncan S. Bell, Evan Meyer 2016-5-5 9533 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  UCR169359  Lippia wrightii Dave Goodward 2005-10-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 2 miles NE of Mountain Pass 442 Comment
  GMDRC8608  Logfia filaginoides J. M. Andre, Fred Roberts, Max Carmichael 2016-4-23 35436 San Bernardino Ivanpah Mountains: NE Mescal Range (part of Ivanpah Mtns) about 6 mi. south of I-15 at Mtn Pass, 0.6 mi. west of Zinc Mine Rd 1614 Comment
  RSA0082967  Lomatium nevadense Jim M. Andre 2015-4-10 32412 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA775368  Lomatium nevadense Duncan S. Bell 2011-5-15 2454 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  UCR157723  Lomatium nevadense John Wear, Tim Wade 1991-5-1 91- 10 San Bernardino Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass 1500 Comment
  UCR267406  Lomatium nevadense Jim Andre 2015-4-10 32412 San Bernardino Mescal Range, north end of range at Groaner Spring, 1.9 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit 1484 Comment
  UCR41990  Lomatium nevadense B. G. Pitzer, D. Charlton 1986-4-17 0058 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  GMDRC2780  Lomatium nevadense var. nevadense J. Andre 2008-5-8 9532 San Bernardino Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along rough dirt road to 'Delfonte Sandstone Quarry', 0.5 mi. N. of Mojave National Preserve boundary, 1 mi. W. of Zinc Mine Rd, approx. 5 mi. S. of I-15, approx 2 mi. W. of Kokoweef Mtn, 35 deg. 26.215' N 115 deg. 31.187' W. Elev. 5184 ft. 1580 Comment
  RSA775680  Lomatium nevadense var. nevadense J. Andre 2010-5-19 14697 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  RSA778805  Lomatium nevadense var. nevadense J. Andre 2010-5-14 15202 San Bernardino Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15 1588 Comment
  UCR198967  Lomatium nevadense var. nevadense Jim Andre 2008-5-8 9521 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit 1566 Comment
  UCR222373  Lomatium nevadense var. nevadense Jim Andre 2010-5-19 14697 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR224905  Lomatium nevadense var. nevadense Jim Andre 2010-5-14 15202 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246306  Lomatium nevadense var. nevadense Jim Andre 2011-5-17 18945 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  RSA0094229  Lomatium nevadense var. parishii Duncan S. Bell, Evan Meyer 2015-4-30 8178 San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  RSA0103391  Lomatium nevadense var. parishii Duncan S. Bell, Evan Meyer 2015-4-29 8127 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  UC625775  Lomatium nevadense var. parishii Annie M. Alexander 1939-5-15 509 San Bernardino 1 1/2 mi. s.e. Mountain Pass (above Merced Spring) 1432 Comment
  UCR272139  Lomatium nevadense var. parishii Duncan S. Bell, Evan Meyer 2015-4-30 8178 San Bernardino East Mojave Desert, Mescal Range, east side of the range, Dinosaur Trackway Area of Critical Environmental Concern 1623 Comment
  UCR272286  Lomatium nevadense var. parishii Duncan S. Bell, Evan Meyer 2015-4-29 8127 San Bernardino East Mojave Desert, Mescal Range, summit area 1981 Comment
  HSC78063  Lomatium parryi A. C. Sanders 1983-6-12 3862 San Bernardino N side of Clark Mountain, upper Fir Canyon including the white fir grove 2104 Comment
  RSA0104783  Lomatium parryi Duncan S. Bell, Evan Meyer 2015-4-29 8145 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  SEINET226230  Lomatium parryi A. C. Sanders 1983-6-12 3862 San Bernardino North side of Clark Mountain upper Fir Canyon including the white fir grove eastern Mojave Desert Comment
  UCR17732  Lomatium parryi A. C. Sanders 1976-6-12 678 San Bernardino Eastern Mojave Desert, north side of Clark Mountain 1951 Comment
  UCR30785  Lomatium parryi A. C. Sanders 1983-6-12 3862 San Bernardino Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove 2104 Comment
  UCR41995  Lomatium parryi B. G. Pitzer, D. Charlton 1986-4-17 0056 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  GMDRC2779  Lotus argyraeus var. multicaulis J. Andre 2008-5-8 9525 San Bernardino Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along rough dirt road to 'Delfonte Sandstone Quarry', 0.5 mi. N. of Mojave National Preserve boundary, 1 mi. W. of Zinc Mine Rd, approx. 5 mi. S. of I-15, approx 2 mi. W. of Kokoweef Mtn, 35 deg. 26.215' N 115 deg. 31.187' W. Elev. 5184 ft. 1580 Comment
  RSA736343  Lotus argyraeus var. multicaulis Jim Andre 2008-5-8 9525 San Bernardino Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along rough dirt road to Delfonte Sandstone Quarry, 0.5 mi. N. of Mojave National Preserve boundary, 1 mi. W. of Zinc Mine Rd, approx 5 mi. S. of I-15, approx 2 mi. W. of Kokoweef Mtn. 1580 Comment
  UCR198959  Lotus argyraeus var. multicaulis Jim Andre 2008-5-8 9525 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain 1580 Comment
  UCR194530  Lotus strigosus var. tomentellus A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34441 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR194517  Lupinus brevicaulis A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34443 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR198961  Lupinus brevicaulis Jim Andre 2008-5-8 9524 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit 1566 Comment
  SD249686  Lupinus concinnus J. M. Andre 2013-5-28 25902 San Bernardino Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1575 Comment
  UCR194522  Lupinus concinnus A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34434 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  CLARK-A1528-2833  Lupinus flavoculatus John C. Roos 1949-6-20 4415 San Bernardino Little San Bernardino Mountains 1676 Comment
  RSA0073151  Lupinus flavoculatus Jim Andre 2014-5-15 29088 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0094227  Lupinus flavoculatus Duncan S. Bell, Evan Meyer 2015-4-30 8180 San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  RSA0121206  Lupinus flavoculatus Duncan S. Bell, Evan Meyer 2016-5-4 9521 San Bernardino Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine. 1568 Comment
  RSA414455  Lupinus flavoculatus Carl B. Wolf 1932-5-3 3328 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1311 Comment
  RSA5115  Lupinus flavoculatus Carl B. Wolf 1932-5-3 3328 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1311 Comment
  RSA595387  Lupinus flavoculatus R. S. Woglum 1958-5-4 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  SD27899  Lupinus flavoculatus Carl B. Wolf 1932-5-3 3328 San Bernardino Eastern Mojave Desert; east slope of Ivanpah Mountain; Wheaton Wash. 1310 Comment
  UC626056  Lupinus flavoculatus Annie M. Alexander 1939-5-15 507 San Bernardino 1 1/2 mi se Mountain Pass (Mescal Spring); , 1 1/2 mi se of Mountain Pass 1432 Comment
  UCR23932  Lupinus flavoculatus John C. Roos 1949-6-20 4415 San Bernardino Eastern Mojave Desert, Ivanpah Mountains, north of Kokoweef Peak 1677 Comment
  UCR268230  Lupinus flavoculatus Jim Andre 2014-5-15 29088 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  RSA414426  Lupinus pallidus N. C. Cooper 1949-4-18 3524 San Bernardino Mountain Pass. 1372 Comment
  CAS-BOT-BC231431  Lycium andersonii Carl B. Wolf 1932-5-3 3344 San Bernardino Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash 1310 Comment
  RSA422111  Lycium andersonii N. C. Cooper 1949-4-18 3538 San Bernardino Mountain Pass. 610 Comment
  RSA422112  Lycium andersonii N. C. Cooper 1949-4-18 3535 San Bernardino Mountain Pass. 1372 Comment
  RSA5131  Lycium andersonii Carl B. Wolf 1932-5-3 3344 San Bernardino E. slope Ivanpah Mt. Wheaton Wash. 1311 Comment
  UCR131717  Lycium andersonii C. B. Wolf 1932-5-3 03344 San Bernardino Eastern Mojave Desert, Wheaton Wash, eastern slope of Ivanpah Mtns. 1311 Comment
  CAS-BOT-BC233536  Lycium cooperi Carl B. Wolf 1932-5-3 3343 San Bernardino E. slope of Ivanpah Mt., Wheaton Wash, Eastern Mojave Desert 1310 Comment
  CLARK-A1528-4349  Lycium cooperi John C. Roos 1948-6-11 San Bernardino Comment
  GMDRC4591  Lycium cooperi J. Andre 2010-5-19 14698 San Bernardino Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  RSA269748  Lycium cooperi Barry A. Prigge 1974-6-10 1567 San Bernardino Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass. 1951 Comment
  RSA428849  Lycium cooperi R. S. Woglum 1940-5-25 2765 San Bernardino Mojave Desert: Clark Mountain Comment
  RSA428856  Lycium cooperi N. C. Cooper 1949-4-18 3525 San Bernardino Mountain Pass. 1220 Comment
  RSA437430  Lycium cooperi R. S. Woglum 1939-5-13 2344 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA5130  Lycium cooperi Carl B. Wolf 1932-5-3 3343 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1311 Comment
  RSA709647  Lycium cooperi Scott D. White, Dave Charlton 2005-5-10 11029 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  SD92940  Lycium cooperi Walter Bertsch 1954-5-8 562 San Bernardino Clark Mountains 914 Comment
  UC625583  Lycium cooperi Annie M. Alexander 1939-5-12 460 San Bernardino 2 mi se Clark Mt. Station; Mormon Canyon Comment
  UCR170255  Lycium cooperi Scott D. White, David Charlton 2005-5-10 11029 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR222680  Lycium cooperi Jim Andre 2010-5-19 14698 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR224915  Lycium cooperi Jim Andre 2010-5-14 15219 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246302  Lycium cooperi Jim Andre 2011-5-17 18949 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR41929  Lycium cooperi B. G. Pitzer, D. Charlton 1986-4-17 46 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  POM187364  Machaeranthera canescens E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA269868  Machaeranthera canescens B. A. Prigge 1973-9-18 s.n. San Bernardino Clark Mountain Range; 3.5 miles NW of Mt. Pass at picnic ground 1860 Comment
  RSA519015  Machaeranthera canescens J. Wear 1990-7-6 s.n. San Bernardino Vicinity of Mtn Pass, Clark Mtn Range, 0.5 mile air W of and slightly S of Sulphide Queen Mine. 1463 Comment
  UCR109863  Machaeranthera canescens A. C. Sanders 1997-6-30 20836 San Bernardino Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, south side of I-15 at the side of the frontage road 1442 Comment
  UCR229290  Machaeranthera canescens John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  POM72009  Machaeranthera canescens var. leucanthemifolia E. C. Jaeger 1925-8-6 s.n. San Bernardino Mexican Wells. Comment
  UCR246291  Machaeranthera canescens var. leucanthemifolia Jim Andre 2011-5-17 18932 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  UCR278898  Machaeranthera canescens var. leucanthemifolia Mitch Provance 2016-10-25 1016- 01 San Bernardino Eastern Mojave Desert, Mescal Range, vicinity of Mountain Pass, south side of Hwy. 15, along Zinc Mine Rd., about 0.7 miles east of Bailey Rd. 1363 Comment
  RSA47474  Machaeranthera gracilis J. C. Roos, L. Roos 1949-6-18 4393 San Bernardino Mountain Pass, Clark Mountains 1524 Comment
  UCR18865  Machaeranthera gracilis John C. Roos 1949-6-18 4393 San Bernardino Eastern Mojave Desert, Mountain Pass, on the south side of Clark Mountain 1524 Comment
  RSA0093957  Malacothrix glabrata Duncan S. Bell, Evan Meyer 2015-4-29 8169 B San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  NY385867  Mammillaria deserti S. B. Parish 1880-1 455 San Bernardino This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request. Comment
  GMDRC5936  Marrubium vulgare J. M. Andre 2013-5-28 25894 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1576 Comment
  GMDRC9911  Marrubium vulgare J. M. Andre 2017-5-2 38291 San Bernardino Mescal Range: Mountain Pass area, 0.2 mi. south of Interestate 15 at Bailey Rd 1426 Comment
  JEPS68704  Marrubium vulgare Annie M. Alexander and Louise Kellogg 1939-5-15 510 San Bernardino 1 1/2 mi se Mountain Pass (Mescal Spring); , se of Mountain Pass 1432 Comment
  RSA786020  Marrubium vulgare Jim Andre 2010-6-16 14458 San Bernardino Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass). 1449 Comment
  UC625577  Marrubium vulgare Annie M. Alexander 1939-5-15 510 San Bernardino 1 1/2 mi se Mountain Pass (Mescal Spring); , se Mountain Pass 1432 Comment
  RSA0025220  Menodora scabra var. glabrescens Duncan S. Bell 2013-9-14 5869 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0067603  Menodora scabra var. glabrescens Jim Andre 2013-5-28 25884 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA0118903  Menodora scabra var. glabrescens Jim M. Andre 2014-8-15 32889 San Bernardino Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15. 1876 Comment
  RSA796904  Menodora scabra var. glabrescens Jim Andre 2012-9-18 22207 San Bernardino Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15. 1478 Comment
  SD167084  Menodora scabra var. glabrescens Dave Goodward 2005-9-24 San Bernardino Eastern Mojave Desert: Clark Mountain Range, ca. 3.0 miles north of Mountain Pass, north of Antimony Gulch. 1600 Comment
  SEINET3347402 Image available Menodora scabra var. glabrescens Andrew C. Sanders, Chika Mori 2011-6-15 39685 San Bernardino Eastern Mojave Desert; north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring 1466 Comment
  SEINET4558912  Menodora scabra var. glabrescens J. Andre 2012-1 22207 San Bernardino Mescal Range; far N. end of range, along faint dirt road 1.0 mi. WSE of Jct Bailey Rd. and i-15 1477 Comment
  UCR229227  Menodora scabra var. glabrescens A. C. Sanders, Chika Mori 2011-6-15 39685 San Bernardino Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring 1466 Comment
  UCR254171  Menodora scabra var. glabrescens Jim Andre 2012-9-18 22207 San Bernardino Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15 1478 Comment
  POM305425  Menodora scoparia Henry J. Ramsey, Henry J. Ramsey 1940-5-25 746 San Bernardino Clark Mountains. Comment
  RSA47205  Menodora scoparia J. C. Roos 1949-6-20 4417 San Bernardino SE foot Clark Mtn 1799 Comment
  RSA757831  Menodora scoparia Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3225 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA793634  Menodora scoparia Duncan S. Bell 2012-9-4 4088 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  RSA793637  Menodora scoparia Duncan S. Bell, Aaron Sedgwick 2012-9-4 4076 San Bernardino Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring. 1616 Comment
  SEINET4560334  Menodora scoparia Duncan S. Bell 2012-1 4088 San Bernardino Mojave Desert; East Mojave Desert region: Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC 1603 Comment
  SEINET4560339  Menodora scoparia Duncan S. Bell, Aaron Sedgwick 2012-1 4076 San Bernardino Mojave Desert; East Mojave Desert region: Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring 1615 Comment
  UCR161883  Menodora scoparia Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  UCR215325  Menodora scoparia Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman 2008-9-8 3225 San Bernardino Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15 1350 Comment
  UCR248081  Menodora scoparia Duncan S. Bell 2012-9-4 4088 San Bernardino East Mojave Desert, Mescal Range; east slopes of range c. 2 air mi northwest of Kokoweef Peak in the Dinosaur Trackway Area of Critical Environmental Concern 1603 Comment
  UCR45013  Menodora scoparia A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet 1986-8-30 6839 San Bernardino Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring 1479 Comment
  A401300  Menodora spinescens A. Eastwood & J. T. Howell 1941-5-7 8917 Unknown Mountain Pass Comment
  CAS-BOT-BC384285  Menodora spinescens Alice Eastwood; John Thomas Howell 1941-5-7 8917 San Bernardino Mountain Pass Comment
  CAS-BOT-BC384292  Menodora spinescens A. C. Sanders; Jim Andre; M. O. Bagley; A. Howald; et al 2008-3-19 34438 San Bernardino Eastern Mojave Desert: Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  GMDRC4818  Menodora spinescens J. Andre 2010-5-14 15206 San Bernardino Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  LA89783  Menodora spinescens Philip A. Munz; 1938-4-26 8059 San Bernardino Clark Mountains Comment
  RSA462114  Menodora spinescens N. C. Cooper 1949-4-18 3536 San Bernardino Mountain Pass. 1372 Comment
  RSA89618  Menodora spinescens E. K. Balls, R. M. Straw 1954-5-9 19119 San Bernardino Clark Mtn 1677 Comment
  UCR169804  Menodora spinescens Scott D. White, David Charlton 2005-5-10 11037 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR178022  Menodora spinescens Dave Goodward 2006-6-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain foothills, wash northeast of Mountain Pass 1400 Comment
  UCR194527  Menodora spinescens A. C. Sanders, Jim Andre, M. O. Bagley, A. Howald, et al 2008-3-19 34438 San Bernardino Eastern Mojave Desert, Ivanpah Valley near foot of Clark Mtn., just north of Antimony Gulch Wash and c. 2.2 mi. SE of Ivanpah Springs 1098 Comment
  UCR229229  Menodora spinescens A. C. Sanders, Chika Mori 2011-6-15 39687 San Bernardino Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring 1466 Comment
  UCR41972  Menodora spinescens B. G. Pitzer, D. Charlton 1986-4-17 0026 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  RSA0085567  Menodora spinescens var. spinescens Jim Andre 2013-5-28 25906 San Bernardino Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  SD44510  Menodora spinescens var. spinescens H. S. Reed 1937-5-4 739 San Bernardino North slope Mescal Range; Mojave Desert. 1524 Comment
  UCR246301  Menodora spinescens var. spinescens Jim Andre 2011-5-17 18950 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  RSA582349  Mentzelia N. C. Cooper 1949-4-18 3520 San Bernardino Mountain Pass. 1372 Comment
  UCR229292  Mentzelia John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  HSC101116  Mentzelia albicaulis Jim Andre 2010-5-14 15224 San Bernardino Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15. 1588 Comment
  RSA0104398  Mentzelia albicaulis Duncan S. Bell, Evan Meyer 2015-4-29 8136 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  RSA440372  Mentzelia albicaulis N. C. Cooper 1949-4-18 3534 San Bernardino Mountain Pass. 1372 Comment
  UC626072  Mentzelia albicaulis Annie M. Alexander 1939-5-16 518 San Bernardino 1 1/2 m se Mountain Pass; Spring Canyon Comment
  UC626074  Mentzelia albicaulis Annie M. Alexander 1939-5-12 442 San Bernardino 2 mi se Clark Mt. Station (near Dave's Cave Mormon Canyon) Comment
  UCR246292  Mentzelia albicaulis Jim Andre 2011-5-17 18935 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  SBBG89480  Mentzelia oreophila T. J. Ayers, R. W. Scott 1989-5-26 729 San Bernardino microwave relay station just N of Interstate 15 at Bailey Rd exit (Mexican Well) ca. 35 mi E of Baker Comment
  UCR59260  Mentzelia oreophila Tina J. Ayers, R. W. Scott 1989-5-26 729 San Bernardino Eastern Mojave Desert, Microwave relay station just north of Interstate Hwy 15 at Bailey Road exit (Mexican Well), c. 35 mi. east of Baker Comment
  RSA269717  Mentzelia veatchiana Barry A. Prigge 1975-5-26 1645 b San Bernardino Clark Mt. Range E side of Clark Mt., 4.25 miles NNW of Mt. Pass 1707 Comment
  RSA776979  Mimulus Duncan S. Bell 2011-5-27 2575 B San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  RSA0093756  Mimulus bigelovii Duncan S. Bell, Evan Meyer 2015-4-29 8162 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  UC625833  Mimulus bigelovii var. bigelovii Annie M. Alexander 1939-5-12 440 San Bernardino near Clark Mt. Station (near mouth of Dov<er?> Ca<nyon?>); Mormon Canyon Comment
  UCR224908  Mimulus bigelovii var. bigelovii Jim Andre 2010-5-14 15207 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246272  Mimulus bigelovii var. bigelovii Jim Andre 2011-6-1 20485 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  UCR41928  Mimulus bigelovii var. bigelovii B. G. Pitzer, D. Charlton 1986-4-17 20 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR175284  Mimulus guttatus Dave Goodward 2006-5-6 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch 1600 Comment
  JEPS4660  Mimulus rubellus Rimo Bacigalupi with L. Constance, L. R. Heckard and George Gillett 1952-4-30 3694 San Bernardino southern flanks of Clark Mountain Clark Mountain 1920 Comment
  RSA775374  Mimulus rubellus Duncan S. Bell 2011-5-15 2448 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA793346  Mimulus rubellus Jim Andre 2011-6-1 20497 San Bernardino Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of 'Picnic Area.' 1960 Comment
  UCR224920  Mimulus rubellus Jim Andre 2010-5-14 15213 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  JEPS4656  Mimulus suksdorfii Rimo Bacigalupi with L. Constance, G. T. Robbins, L. R. Heckard and George Gillett 1952-4-30 3695 San Bernardino high up on s flanks Clark Mountain 2103 Comment
  RSA0085568  Mirabilis albida Jim Andre 2013-5-28 25907 San Bernardino Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area. 1575 Comment
  RSA796903  Mirabilis albida Jim Andre 2012-9-18 22206 San Bernardino Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15. 1478 Comment
  UCR161711  Mirabilis albida Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  UCR19109  Mirabilis albida John C. Roos 1937-8-25 11 San Bernardino Eastern Mojave Desert, Mountain Pass, south of Clark Mountain 1524 Comment
  UCR254170  Mirabilis albida Jim Andre 2012-9-18 22206 San Bernardino Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15 1478 Comment
  RSA0121844  Mirabilis coccinea Duncan S. Bell 2016-9-20 10177 San Bernardino The Mescal Range; east side of the range, along road to Kokoweef, approximately 1.5 air miles northwest of Kokoweef Peak. 1546 Comment
  CAS-BOT-BC384095  Mirabilis laevis var. villosa Carl B. Wolf 1932-5-3 3339 San Bernardino Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash 1310 Comment
  GMDRC9910  Mirabilis laevis var. villosa J. M. Andre 2017-5-2 38288 San Bernardino Mescal Range: Mountain Pass area, 0.2 mi. south of Interestate 15 at Bailey Rd 1426 Comment
  RSA5126  Mirabilis laevis var. villosa Carl B. Wolf 1932-5-3 3339 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1311 Comment
  RSA0016127  Mirabilis multiflora Duncan S. Bell 2013-9-14 5854 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  UCR169811  Mirabilis multiflora Scott D. White, David Charlton 2005-5-10 11025 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR229287  Mirabilis multiflora John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  RSA110028  Mirabilis multiflora var. pubescens E. K. Balls 1956-10-29 22215 San Bernardino Mojave Desert, Clark Mt. Comment
  RSA138141  Mirabilis multiflora var. pubescens E. K. Balls 1960-6-8 24152 San Bernardino Clark Mt., Mojave Desert Comment
  RSA269596  Mirabilis multiflora var. pubescens Barry A. Prigge, J. Henrickson 1972-7-6 226 San Bernardino Clark Mountain Range, 3 miles NNW of Mountain Pass 1707 Comment
  RSA269597  Mirabilis multiflora var. pubescens Barry A. Prigge 1973-7-6 1225 San Bernardino Clark Mountain Range, in Big Horn canyon, ca. 2.5 miles NW of Mt. Pass 1707 Comment
  RSA757835  Mirabilis multiflora var. pubescens Michael Honer, J. P. Charpentier, M. Wood, D. Silverman 2008-9-8 3221 San Bernardino S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15. 1350 Comment
  RSA782563  Mirabilis multiflora var. pubescens Jim Andre 2011-5-9 19865 San Bernardino Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15 1493 Comment
  RSA786018  Mirabilis multiflora var. pubescens Jim Andre 2010-6-16 14463 San Bernardino Clark Mountain Range; growing in limestone hill, SE end of range along road to Picnic Area. 1781 Comment
  RSA79318  Mirabilis multiflora var. pubescens E. K. Balls 1952-8-12 17301 San Bernardino Mojave Desert, Clark Mountain Comment
  SEINET3134803  Mirabilis multiflora var. pubescens B. Prigge, J. Henrickson 1972-7-6 226 San Bernardino Clark Mountain Range, 3 miles NNW of Mountain Pass 1707 Comment
  UCR198973  Mirabilis multiflora var. pubescens Jim Andre 2008-5-8 9497 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15 1423 Comment
  UCR215323  Mirabilis multiflora var. pubescens Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman 2008-9-8 3221 San Bernardino Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15 1350 Comment
  UCR243804  Mirabilis multiflora var. pubescens Jim Andre 2011-5-9 19865 San Bernardino Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15 1493 Comment
  POM251755  Mirabilis pumila J. C. Roos 1937-8-25 11 San Bernardino Mountain Pass, Ivanpah Mtns., eastern San Bernardino County. Comment
  RSA0070116  Mirabilis pumila Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer 2014-10-6 7592 San Bernardino Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass. 1821 Comment
  POM179282  Monardella eremicola E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mtn. eastern Mohave Desert. Comment
  POM187366  Monardella eremicola E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mtn. eastern San Bernardino County. Comment
  UCR33442  Monardella linoides subsp. linoides B. A. Prigge 1977-10-9 2198 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims 1890 Comment
  RSA437446  Mortonia utahensis R. S. Woglum 1940-5-25 2769 San Bernardino Mojave Desert: Clark Mountains. Comment
  SBBG51053  Mortonia utahensis R. S. Woglum 1940-5-25 2769 San Bernardino Clark Mtn Comment
  SBBG71284  Mortonia utahensis A. Lefebure 1941-5-3 625 San Bernardino Clark Mtn 1981 Comment
  SD90116  Mortonia utahensis R. S. Woglum 1940-5-25 2769 San Bernardino Clark Mountain. Comment
  GMDRC1615  Muhlenbergia arsenei J. Andre 2004-9-25 4780 San Bernardino Clark Mtn: on slopes near 'picnic area 1748 Comment
  RSA0025238  Muhlenbergia arsenei Duncan S. Bell 2013-9-14 5886 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0025225  Muhlenbergia microsperma Duncan S. Bell 2013-9-14 5874 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  UCR161712  Muhlenbergia minutissima Dave Goodward 2005-9-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch 1600 Comment
  RSA0117060  Muhlenbergia porteri Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell 2016-9-20 7 San Bernardino Piute Valley, between the Mescal Range and Ivanpah Mountains. Along NN 218 ca. 4.6 road miles south of I-15 (Bailey Road exit) and ca. 1.8 air miles northwest of Kokoweef Peak. 1540 Comment
  RSA41280  Muhlenbergia porteri J. C. Roos 1937-8-25 2503 San Bernardino Mountain Pass; Clarke Mountains Comment
  RSA798128  Muhlenbergia porteri Jim Andre 2012-9-18 22233 San Bernardino Mescal Range; along primary dirt road at summit of pass, 2.9 miles south of I-15 at Bailey Road exit. 1579 Comment
  UCR253723  Muhlenbergia porteri Jim Andre 2012-9-18 22233 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  UCR203422  Muilla coronata Brian A. Elliott 2009-2-25 14745 San Bernardino Eastern Mojave Desert, Ivanpah Valley west of Primm, NV, off Antimony Gulch near SE foot of Clark Mtn. 1111 Comment
  UCR253265  Munroa squarrosa Jim Andre 2012-9-18 22228 San Bernardino Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit 1579 Comment
  GMDRC8613  Myosurus cupulatus J. M. Andre, Fred Roberts, Max Carmichael 2016-4-23 35450 San Bernardino Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd 1455 Comment
  RSA5118  Nama demissa Carl B. Wolf 1932-5-3 3331 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1311 Comment
  RSA553939  Nama demissa J. Wear, Tim Wade 1991-5-2 91 -40 San Bernardino Mountain Pass area, ME of Mexican Well and SE of Birthday Mine; N of Wheaton Wash. 1402 Comment
  UCR169796  Nama demissa Scott D. White, David Charlton 2005-5-10 11032 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  RSA0104193  Nemacladus glanduliferus var. orientalis Duncan S. Bell, Evan Meyer 2015-4-29 8112 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA125321  Nemacladus orientalis R. Weatherby 1949-6-4 596 San Bernardino Clark Mtn. near Mtn. Pass. 1921 Comment
  UCR169808  Nemacladus orientalis Scott D. White, David Charlton 2005-5-10 11033 B San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  RSA426666  Nicotiana attenuata R. S. Woglum 1935-9-3 62 San Bernardino Mojave Desert: Clark Mountains. Comment
  UCR169801  Oenothera cespitosa Scott D. White, David Charlton 2005-5-10 11008 B San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  CAS-BOT-BC171566  Oenothera cespitosa subsp. crinita Alice Eastwood; John Thomas Howell 1941-5-7 8918 San Bernardino Mountain Pass Comment
  CAS-BOT-BC171570  Oenothera cespitosa subsp. crinita Carl B. Wolf 1935-10-6 7598 San Bernardino Mojave Desert, Clark Mt., north side of main peak. 2286 Comment
  GMDRC4567  Oenothera cespitosa subsp. crinita J. Andre 2010-6-16 14496 San Bernardino Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area 1989 Comment
  RSA0093755  Oenothera cespitosa subsp. crinita Duncan S. Bell, Evan Meyer 2015-4-29 8163 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA146285  Oenothera cespitosa subsp. crinita William M. Klein, R. K. Benjamin 1960-4-22 1422 San Bernardino Clark Mountain, on the road up to the relay installation, 2 miles north of Mountain Pass Station. 1616 Comment
  RSA16191  Oenothera cespitosa subsp. crinita Carl B. Wolf 1935-10-6 7598 San Bernardino Mojave Desert, Clark Mountain. North side of Main Peak. 2287 Comment
  RSA793344  Oenothera cespitosa subsp. crinita Jim Andre 2011-6-1 20503 San Bernardino Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of Picnic Area. 1960 Comment
  UC625780  Oenothera cespitosa subsp. crinita Annie M. Alexander 1939-5-12 459 San Bernardino 2 mi se Clark Mt. Station; Mormon Canyon Comment
  UCR220885  Oenothera cespitosa subsp. crinita Jim Andre 2010-6-16 14496 San Bernardino Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area" 1988.21 Comment
  UCR235527  Oenothera cespitosa subsp. crinita Jim Andre, Glenn L. Clifton, Tasha La Doux 2008-3-19 17595 San Bernardino Mohave Desert, Clark Mountain Range, east slopes of Clark Mountain, southeast of Colosseum Mine area 1105 Comment
  UCR246271  Oenothera cespitosa subsp. crinita Jim Andre 2011-6-1 20503 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  RSA0082945  Oenothera cespitosa subsp. marginata Jim M. Andre 2015-4-10 32421 San Bernardino Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1440 Comment
  RSA269573  Oenothera cespitosa subsp. marginata Barry A. Prigge 1973-5-27 1106 San Bernardino Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass. 1921 Comment
  UCR267404  Oenothera cespitosa subsp. marginata Jim Andre 2015-4-10 32421 San Bernardino Mescal Range, north end of range just south of Zinc Mine Road, 1.3 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit 1441 Comment
  SD114174  Oenothera primiveris subsp. bufonis Darley F. Howe 1969-5-17 4595 San Bernardino Clark Mountain 1768 Comment
  JEPS39367  Oenothera suffrutescens Mary Beal 1933-6-6 San Bernardino e Mohave Desert, Ivanpah Mountains, Clark Mountain Clark Mountain; Mohave Desert, Ivanpah Mountains, Clark Mountain Comment
  SBBG12250  Oenothera suffrutescens E. R. Blakley 1960-4-25 3278 San Bernardino Mescal Range, Ivanpah Mtn, S of Clark Mtn Station 1371 Comment
  RSA765617  Opuntia Marc Baker 2008-10-21 16749 San Bernardino Mescal Range. SE slope 4 km S of Mountain Pass. 24 km WSW of Nipton. 200 m SSE of the Iron Horse Mine. 1600 Comment
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Feb 18 2014
  RSA765618  Opuntia Marc Baker 2008-10-21 16749 San Bernardino Mescal Range. SE slope 4 km S of Mountain Pass. 24 km WSW of Nipton. 200 m SSE of the Iron Horse Mine. 1600 Comment
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Feb 18 2014
  UC625548  Opuntia basilaris var. basilaris Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains Comment
  UCR41917  Opuntia basilaris var. basilaris B. G. Pitzer, D. Charlton 1986-4-17 0085 A San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  POM202712  Opuntia chlorotica Marcus E. Jones 1934-3-3 s.n. San Bernardino Mountains Pass, Eastern Mojave Desert. Comment
  UC625553  Opuntia chlorotica Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains Comment
  UC625552  Opuntia engelmannii var. engelmannii Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains Comment
  GMDRC4565  Opuntia phaeacantha J. Andre 2010-6-16 14488 San Bernardino Clark Mountain Range: growing in limestone hill, SE end of range along road to 'Picnic Area 1781 Comment
  GMDRC5935  Opuntia phaeacantha J. M. Andre 2013-5-28 25885 San Bernardino Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area 1576 Comment
  POM202714  Opuntia phaeacantha Marcus E. Jones 1934-3-3 s.n. San Bernardino Mountains Pass, East of Baker. Mojave Desert. Comment
  RSA0033652  Opuntia phaeacantha Marc A. Baker 2008-10-21 16750 San Bernardino Mescal Range, SE slope, 4 km south of Mountain Pass, 24 km WSW of Nipton, 200 m SSE of the Iron Horse Mine. 1600 Comment
  RSA0033653  Opuntia phaeacantha Marc A. Baker 2008-10-21 16750 San Bernardino Mescal Range, SE slope, 4 km south of Mountain Pass, 24 km WSW of Nipton, 200 m SSE of the Iron Horse Mine. 1600 Comment
  SD113452  Opuntia phaeacantha Darley F. Howe 1971-6-19 4703 San Bernardino Southeast side of Clark Mountain. 1680 Comment
  UCR268044  Opuntia phaeacantha Jim Andre 2014-5-15 29075 San Bernardino Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine 1630 Comment
  POM281230  Opuntia polyacantha var. erinacea H. G. Rush 1951-6-6 198 San Bernardino 2.5 miles SW of Mountain Pass on Hwy 466. Ivanpah Mountains. 945 Comment
  UC625547  Opuntia polyacantha var. erinacea Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains Comment
  UCR179784  Orobanche Dave Goodward 2005-11-11 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch 1600 Comment
  RSA0121617  Orobanche cooperi Duncan S. Bell, Andrew Chambers 2016-6-9 9691 San Bernardino Mescal Range; collecting within the interior of the range, approximately 2 air miles southwest of Mountain Pass. 1636 Comment
  RSA0104804  Orobanche fasciculata R. S. Woglum 1940-5-25 2742 a San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA0121204  Orobanche fasciculata Duncan S. Bell, Evan Meyer 2016-5-5 9523 San Bernardino Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass. 1675 Comment
  UC625836  Orobanche fasciculata Annie M. Alexander 1939-5-12 451 San Bernardino Head of Mormon Canyon, 2 mi SE of Clark Mountain Station. Comment
  UCR243797  Oryzopsis hymenoides Jim Andre 2011-5-9 19876 San Bernardino Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15 1493 Comment
  CLARK-A1528-3283  Oxybaphus pumilus John C. Roos 1937-8-25 11 San Bernardino Mountain Pass Comment
  CAS-BOT-BC317033  Packera multilobata Alice Eastwood; J. T. Howell 1941-5-7 8915 San Bernardino Mountain Pass. Comment
  CAS-BOT-BC317039  Packera multilobata Carl Brandt Wolf 1932-5-3 3340 San Bernardino Eastern Mojave Desert, eastern slope of Ivanpah Mt., Wheaton Wash. 1310 Comment
  JEPS17179  Packera multilobata Philip A. Munz 1933-5-21 12994 San Bernardino Clark Mt., eastern San Bernardino County Clark Mt. 1219 Comment
  POM187266  Packera multilobata P. A. Munz 1933-5-21 12994 San Bernardino Clark Mt. 1219 Comment
  RSA0097570  Packera multilobata Jim M. Andre 2014-1-17 30927 San Bernardino Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range. 1587 Comment
  RSA269887  Packera multilobata B. A. Prigge 1974-6-10 1558 San Bernardino Clark Mt Range, NW side of Clark Mt, 4.6 miles NNW of Mt Pass, 2255 Comment
  RSA269890  Packera multilobata B. A. Prigge 1973-7-6 1213 San Bernardino Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass 2164 Comment
  RSA473058  Packera multilobata E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA5127  Packera multilobata C. B. Wolf 1932-5-3 3340 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash 1310 Comment
  SBBG13917  Packera multilobata E. R. Blakley 1958-5-16 2355 San Bernardino Mescal Spring, Mountain Pass 1402 Comment
  SD27785  Packera multilobata Carl B. Wolf 1932-5-3 3340 San Bernardino Eastern Mojave Desert, East slope of Ivanpah Mountain, Wheaton Wash 1310 Comment
  SD73180  Packera multilobata Darley F. Howe 1969-5-17 San Bernardino Clark Mountain 1705 Comment
  SEINET2054888 Image available Packera multilobata E. R. Blakley 1958-5-16 2355 San Bernardino Mescal Spring Mountain Pass. 1402 Comment
  UC1494276  Packera multilobata J. C. Roos 1949-6-24 4487 San Bernardino summit Clark Mountain (eastern Mojave Desert); , summit of Clark Mtn. 2407 Comment
  UC625677  Packera multilobata Annie M. Alexander 1939-5-12 441 San Bernardino 2 mi se Clark Mountain Station (trail to Dorr Caves, Mormon Canyon); Mormon Canyon, trail to Dorr Caves Comment
  SEINET3069315 Image available Pappostipa speciosa Jim Andre 2010-6-16 14467 San Bernardino Eastern Mojave Desert; limestone hill, SE end of Clark Mountain Range along road to 'Picnic Area 1781 Comment
  UCR169815  Pectocarya platycarpa Scott D. White, David Charlton 2005-5-10 11015 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  CLARK-A1045-693  Pectocarya setosa George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q 1432 Comment
  CLARK-A1045-758  Pectocarya setosa George K. Helmkamp 1977-5-29 San Bernardino Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q 1432 Comment
  UCR211351  Pectocarya setosa Jim Andre, J. O. Sawyer, Mark A. Elvin 2009-4-26 10228 San Bernardino Eastern Mojave Desert, Ivanpah Mountains, along Zinc Mine Road, below China Spring, north side of the Mescal Range, c. 1.5 mi south of Hwy I-15 at Mountain Pass, Mojave National Preserve 1458 Comment
  RSA0025229  Pellaea mucronata Duncan S. Bell 2013-9-14 5878 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA0094226  Pellaea mucronata subsp. californica Duncan S. Bell, Evan Meyer 2015-4-30 8183 San Bernardino Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern. 1623 Comment
  GMDRC8609  Pellaea mucronata var. mucronata J. M. Andre, Fred Roberts, Max Carmichael 2016-4-23 35441 San Bernardino Ivanpah Mountains: NE Mescal Range (part of Ivanpah Mtns) about 6 mi. south of I-15 at Mtn Pass, 0.6 mi. west of Zinc Mine Rd 1614 Comment
  RSA0104785  Pellaea truncata Duncan S. Bell, Evan Meyer 2015-4-29 8141 San Bernardino Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range. 1761 Comment
  UCR41985  Pellaea truncata B. G. Pitzer, D. Charlton 1986-4-17 0059 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  SBBG98742  Penstemon C. J. Bornstein with M. R. Benedict 1990-6-4 San Bernardino Clark Mtns 1859 Comment
  RSA44241  Penstemon eatonii J. C. Roos 1949-6-19 3529 San Bernardino Southeast slope of Clark Mountain. 1890 Comment
  RSA44242  Penstemon eatonii J. C. Roos 1949-6-24 3530 San Bernardino Rocky ridge, on ledge near summit of Clark Mt. 2378 Comment
  SDSU10939  Penstemon eatonii D. F. Howe 1978-6-3 5032 San Bernardino Clark Mtn. 1859 Comment
  UCR245819  Penstemon eatonii Jim Andre 2011-6-1 20487 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  POM179267  Penstemon eatonii subsp. eatonii E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain. Comment
  RSA44240  Penstemon eatonii subsp. eatonii J. C. Roos 1949-6-19 3528 San Bernardino Southeast slope of Clark Mountain. 1890 Comment
  RSA650601  Penstemon eatonii subsp. undosus R. S. Woglum 1940-5-25 2750 San Bernardino Mojave Desert: Clark Mountain 1829 Comment
  RSA0104459  Penstemon eatonii var. eatonii Duncan S. Bell, Evan Meyer 2015-4-29 8129 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  UCR220864  Penstemon eatonii var. eatonii Jim Andre 2010-6-16 14460 San Bernardino Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area" 1780.95 Comment
  GMDRC9916  Penstemon eatonii var. undosus J. M. Andre, Ron B. Kelley 2017-5-2 38298 San Bernardino Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15) 1710 Comment
  RSA408434  Penstemon grinnellii Ella Dales Cantelow 1942-4-27 s.n. San Bernardino Hwy 446 2.5 mi. N. E. of Mt. Pass. Comment
  RSA0094233  Penstemon palmeri Duncan S. Bell, Evan Meyer 2015-4-29 8174 San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA709820  Penstemon palmeri Scott D. White, Dave Charlton 2005-5-10 11040 San Bernardino Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  SBBG94653  Penstemon palmeri J. Wear 1990-7-6 San Bernardino vicinity of Mtn Pass, Clark Mtn Range, ca. 0.5 air mi W of and slightly S of Sulphur Queen Mine 1463 Comment
  UCR170256  Penstemon palmeri Scott D. White, David Charlton 2005-5-10 11040 San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR229296  Penstemon palmeri John F. Green 2011-4-11 s.n. San Bernardino Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass 1371 Comment
  UCR41930  Penstemon palmeri B. G. Pitzer, D. Charlton 1986-4-17 74 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
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May 27 2010
  NY629283  Penstemon palmeri var. palmeri C. C. Freeman 1983-5-26 1937 San Bernardino I-15, ca. 5 miles west of the junction of I-15 and CA 68, at Mountain Pass in the Ivanpah Mountains Comment
  NY629300  Penstemon palmeri var. palmeri R. M. Straw 1954-5-8 562 San Bernardino South end of Clark Mountain 1676.4 Comment
  RSA0085310  Penstemon palmeri var. palmeri Jim Andre 2014-5-15 29060 San Bernardino Southeast end of Mescal Range above Iron Horse Mine. 1629 Comment
  RSA0097566  Penstemon palmeri var. palmeri Jim M. Andre 2014-1-17 30945 San Bernardino Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15. 1586 Comment
  RSA0127668  Penstemon palmeri var. palmeri Evan Meyer, Duncan S. Bell, Jerred Branch, Matthew Harding 2014-10-7 157 San Bernardino Along OHV road leading towards main ridge of Mescal Range. 1478 Comment
  RSA777799  Penstemon palmeri var. palmeri Jim Andre 2010-5-19 14676 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  RSA786021  Penstemon palmeri var. palmeri Jim Andre 2010-6-16 14456 San Bernardino Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass). 1449 Comment
  SD93004  Penstemon palmeri var. palmeri Waletr Bertsch 1954-5-8 559 San Bernardino Clark Mountains 914 Comment
  UCR222371  Penstemon palmeri var. palmeri Jim Andre 2010-5-19 14676 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  UCR246285  Penstemon palmeri var. palmeri Jim Andre 2011-5-17 18931 San Bernardino Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch 1573 Comment
  RSA437442  Penstemon thompsoniae R. S. Woglum 1940-5-25 2775 San Bernardino Mojave Desert: Clark Mountain Comment
  GMDRC2776  Penstemon utahensis J. Andre 2008-5-8 9518 San Bernardino Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 2 mi. S. of I-15, just N. of summit 35 deg. 26.811' N 115 deg. 30.124' W. Elev. 5080 ft. 1549 Comment
  UCD130161  Penstemon utahensis Shannon M. Still 2010-4-27 662 San Bernardino BLM Property. Ivanpah Range. On dirt road driving into the Ivanpah Range from the top of the I-15 pass on the way from Baker, CA to Primm, NV. South of I-15 and on the east side of the road. 1551 Comment
  UCR198971  Penstemon utahensis Jim Andre 2008-5-8 9518 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 2 mi south of Hwy I-15, just north of summit 1549 Comment
  UCR23684  Peritoma lutea John C. Roos 1937-8-25 1192 San Bernardino Eastern Mojave Desert, 1 mi west of Mountain Pass 1445 Comment
  RSA792951  Perityle intricata Duncan S. Bell 2012-9-22 4269 San Bernardino Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass. 1710 Comment
  RSA269881  Perityle megalocephala var. intricata B. A. Prigge 1973-9-18 1319 San Bernardino NE San Bernardino Co, Clark Mt Range. ca 1 mi. N of Mt Pass 1494 Comment
  CHSC35435  Perityle megalocephala var. oligophylla Barry Prigge 1973-9-18 1319 San Bernardino Clark Mt Range, ca 1 mile N of Mt Pass. Along edge of arroyo. 1493 Comment
  HSC79593  Perityle megalocephala var. oligophylla B. A. Prigge 1973-9-18 1319 San Bernardino Clark Mtn. Range: ca. 1 mi. N of Mt. Pass 1494 Comment
  RSA0025217  Petradoria pumila Duncan S. Bell 2013-9-14 5865 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA775408  Petradoria pumila Duncan S. Bell 2011-5-15 2463 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  UCR18567  Petradoria pumila John C. Roos 1948-9-18 s.n. San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  UCR19542  Petradoria pumila John C. Roos 1948-9-18 4066 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  RSA269901  Petradoria pumila subsp. pumila B. A. Prigge 1973-9-18 1294 San Bernardino Clark Mountain Range, 4.6 miles NW of Mt. Pass and 0.3 miles E of clark Mt. on crest of ridge 2348 Comment
  CAS-BOT-BC326828  Petradoria pumila var. pumila P. A. Munz 1932-9-15 12883 San Bernardino Clark Mtn. 1676 Comment
  GMDRC7515  Petradoria pumila var. pumila J. M. Andre, Travis Columbus, Peter Pearlman 2015-6-23 32632 San Bernardino Clark Mountain Range: Mojave National Preserve; SE side of range just west of picnic area, about 4 miles NW of Mountain Pass 1925 Comment
  POM187350  Petradoria pumila var. pumila E. C. Jaeger 1933-6-10 s.n. San Bernardino Clark Mountain 1829 Comment
  UCR275742  Petradoria pumila var. pumila Jim Andre, J. T. Columbus, Peter Pearlman 2015-6-23 32632 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast side of range just wet of picnic area, c. 4 miles northwest of Mountain Pass 1925 Comment
  UCR275880  Petradoria pumila var. pumila Jim Andre, J. T. Columbus, Peter Pearlman 2015-6-23 32626 B San Bernardino East Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast side of range 0.4 mile to southeast of picnic area, c. 3.5 miles northwest of Mountain Pass 1849 Comment
  A346921  Petrophytum caespitosum P. A. Munz 1932-9-15 12868 Unknown Clark Mtn. Eastern San Bernardino County 1676 Comment
  CAS-BOT-BC140482  Petrophytum caespitosum Philip A. Munz 1932-9-15 12868 San Bernardino Clark Mtn., eastern San Bernardino County 1676 Comment
  CAS-BOT-BC140503  Petrophytum caespitosum Carl B. Wolf 1935-10-6 7601 San Bernardino Mojave Desert, Clark Mt. North side of main peak 2286 Comment
  CAS-BOT-BC140505  Petrophytum caespitosum Carl B. Wolf 1935-10-6 7601 San Bernardino Mojave Desert, Clark Mt. North side of main peak 2286 Comment
  CDA26042  Petrophytum caespitosum T. C. Fuller 1961-5-9 7253 San Bernardino Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91. 0 Comment
  CLARK-A1528-4013  Petrophytum caespitosum John C. Roos 1948-9-18 4043 San Bernardino Clark Mountain Comment
  HSC47593  Petrophytum caespitosum Richard Spjut, C. E. Edson 1978-4-30 4982 San Bernardino Mojave Desert; Southern slopes of Clark Mtn. 1982 Comment
  POM184003  Petrophytum caespitosum Philip A. Munz 1932-9-15 12868 San Bernardino Clark Mountain. 1677 Comment
  RSA125324  Petrophytum caespitosum R. Weatherby 1949-6-4 605 San Bernardino Clark Mtn. near Mtn. Pass 1982 Comment
  RSA16194  Petrophytum caespitosum Carl B. Wolf 1935-10-6 7601 San Bernardino Mojave Desert, Clark Mountain. North side of Main Peak. 2287 Comment
  RSA648690  Petrophytum caespitosum Elizabeth Wiggins 1984-5-6 136 San Bernardino Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit. 1860 Comment
  RSA659613  Petrophytum caespitosum Elizabeth S. Shapiro 1984-5-6 61 San Bernardino Mojave desert; Clark Mtns. 1860 Comment
  SD69941  Petrophytum caespitosum Darley Howe 1968-9-4 San Bernardino South slope of Clark Mountain 1829 Comment
  SD72245  Petrophytum caespitosum R. S. Woglum Oct 1935 49 San Bernardino Clark Mountains 2133 Comment
  SDSU9103  Petrophytum caespitosum D. F. Howe 1968-9-4 4548 San Bernardino Clark Mtn. 1829 Comment
  UCR164444  Petrophytum caespitosum Jim Andre, G. L. Clifton 2004-9-25 4675 San Bernardino Eastern Mojave Desert, Clark Mountain, SE side near picnic area 1790 Comment
  UC625855  Petrophytum caespitosum subsp. caespitosum Annie M. Alexander 1939-5-12 463 San Bernardino 2 mi se Clark Mt Station (Mormon Canyon) Comment
  UC718334  Petrophytum caespitosum subsp. caespitosum Carl B. Wolf 1935-10-6 7601 San Bernardino n side of main peak Clark Mt; Mojave Desert 2286 Comment
  RSA0025223  Petrophytum caespitosum var. caespitosum Duncan S. Bell 2013-9-14 5872 San Bernardino The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass. 1626 Comment
  RSA775403  Petrophytum caespitosum var. caespitosum Duncan S. Bell 2011-5-15 2464 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  SBBG104648  Petrophytum caespitosum var. caespitosum D. Goodward 1992-6-3 92 -3 San Bernardino Fir Cyn just below the fir grove, Clark Mtn Comment
  SBBG89490  Petrophytum caespitosum var. caespitosum T. J. Ayers, R. W. Scott 1989-5-26 740 San Bernardino Clark Mtn, drainage above picnic area on E side, near ridge summit 1828 Comment
  RSA0103403  Phacelia affinis Duncan S. Bell, Evan Meyer 2015-4-29 8114 B San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA112737  Phacelia affinis H. D. Ripley, R. C. Barneby 1941-5-8 3863 San Bernardino Clouk Mts near Mountain Pass 1707 Comment
  UCR224919  Phacelia affinis Jim Andre 2010-5-14 15215 San Bernardino Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15 1588 Comment
  UCR246265  Phacelia affinis Jim Andre 2011-6-1 20493 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  CAS-BOT-BC142675  Phacelia anelsonii Alice Eastwood; John Thomas Howell 1941-5-7 8922 San Bernardino Mountain Pass Comment
  GMDRC7359  Phacelia anelsonii J. M. Andre 2015-4-1 32420 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1441 Comment
  GMDRC7703  Phacelia anelsonii J. M. Andre, T. La Doux and Jepson Workshop attendees 2015-4-17 33290 San Bernardino Mescal Range: south side of Zinc Mine Rd, 1.2 mi. SE of I-15 at Bailey Rd exit (Mountain Pass) 1430 Comment
  RSA0103395  Phacelia anelsonii Duncan S. Bell, Evan Meyer 2015-4-29 8122 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  UCR198958  Phacelia anelsonii Jim Andre 2008-5-8 9493 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15 1423 Comment
  UCR198972  Phacelia anelsonii Jim Andre 2008-5-8 9526 San Bernardino Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain 1580 Comment
  CAS-BOT-BC6697  Phacelia barnebyana Harry Dwight Dillon Ripley; Rupert Charles Barneby 1941-5-8 3362 San Bernardino Clark Mt., near Mountain Pass, SE San Bernardino Co. Comment
  RSA0103404  Phacelia barnebyana Duncan S. Bell, Evan Meyer 2015-4-29 8114 A San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA0107385  Phacelia barnebyana Duncan S. Bell 2011-5-15 2447 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA777030  Phacelia barnebyana Duncan S. Bell 2011-5-27 2574 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  CAS-BOT-BC142699  Phacelia coerulea H. D. Ripley; R. C. Barneby 1941-4-8 3361 San Bernardino Clark Mountain nr. Mountain Pass 1676 Comment
  RSA0103396  Phacelia coerulea Duncan S. Bell, Evan Meyer 2015-4-29 8121 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA0123151  Phacelia coerulea Duncan S. Bell, Evan Meyer 2016-5-5 9544 San Bernardino Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass. 1705 Comment
  RSA112646  Phacelia coerulea H. D. Ripley, Barneby 1941-5-8 3361 San Bernardino Clark Mountain, near Mountain Pass 1677 Comment
  UCR41965  Phacelia coerulea B. G. Pitzer 1986-4-17 0047 San Bernardino Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road 1585 Comment
  UCR74440  Phacelia coerulea John Wear, Tim Wade 1991-5-1 91- 17 San Bernardino Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass 1500 Comment
  RSA603251  Phacelia crenulata R. S. Woglum 1939-5-13 2342 San Bernardino Northern Mohave Desert: East Mohave National Scenic Area, Clark Mountains. Comment
  GMDRC3086  Phacelia cryptantha J. Andre, J. O. Sawyer, M. Elvin 2009-4-26 10230 San Bernardino Ivanpah Mountains: Ivanpah Mountains: along Zinc Mine Rd, below China Spring, N. side of the Mescal Range, approx.1.5 mi. S. of I-15 at Mtn Pass, Mojave National Preserve 35 deg. 27.437' N 115 deg. 30.889' W. - 4781 ft. 1458 Comment
  GMDRC8614  Phacelia cryptantha J. M. Andre, Fred Roberts, Max Carmichael 2016-4-23 35451 San Bernardino Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd 1455 Comment
  RSA0087608  Phacelia cryptantha Jim M. Andre, T. La Doux, Senna Andre, Elias Andre 2015-4-4 33208 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15. 1460 Comment
  RSA0128959  Phacelia distans Jim Andre 2010-5-14 15211 San Bernardino Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15. 1588 Comment
  RSA773812  Phacelia distans Jim Andre 2010-5-19 14720 San Bernardino Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site 1670 Comment
  RSA775407  Phacelia distans Duncan S. Bell 2011-5-15 2455 San Bernardino The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring. 1789 Comment
  RSA781126  Phacelia distans Jim Andre 2011-5-9 19870 San Bernardino Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15 1493 Comment
  RSA793503  Phacelia distans Duncan S. Bell 2012-9-4 4098 San Bernardino Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC. 1603 Comment
  RSA89616  Phacelia distans E. K. Balls, R. M. Straw 1954-5-9 19121 San Bernardino Joshua Tree Woodland, Clark Mtns 1677 Comment
  UC625606  Phacelia distans Annie M. Alexander 1939-5-14 485 San Bernardino s slope Clark Mt. (old road to Zinc<?> Mine) Comment
  UCR222678  Phacelia distans Jim Andre 2010-5-19 14720 San Bernardino Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site 1670 Comment
  RSA0080016  Phacelia fremontii Jim M. Andre 2015-4-10 32404 San Bernardino Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit). 1484 Comment
  RSA0087606  Phacelia fremontii Jim M. Andre, T. La Doux, Senna Andre, Elias Andre 2015-4-4 33206 San Bernardino Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15. 1460 Comment
  RSA0103397  Phacelia fremontii Duncan S. Bell, Evan Meyer 2015-4-29 8120 San Bernardino The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range. 1981 Comment
  RSA426166  Phacelia fremontii N. C. Cooper 1949-4-18 3520 San Bernardino Mountain Pass. 1220 Comment
  RSA5117  Phacelia fremontii Carl B. Wolf 1932-5-3 3330 San Bernardino E. slope Ivanpah Mt.; Wheaton Wash. 1311 Comment
  RSA708267  Phacelia fremontii Scott D. White 2005-3-24 10821 San Bernardino Mounta