35.43958 35.53958 -115.61633 -115.51633 UC/JEPS: Consortium Search Results
Search Results — 2423 specimen records retrieved (2423 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
  GMDRC2543  Abies concolor J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8741 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 Comment
  GMDRC718  Abies concolor J. Evens 1999-5-25 138 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1900 m. 1900 Comment
  NY29144  Abies concolor R. F. Thorne 1977-5-26 49200 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
  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
  RSA275871  Abies concolor Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge 1977-5-26 49200 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  RSA275872  Abies concolor Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge 1977-5-26 49200 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  RSA384198  Abies concolor Christopher Davidson 1977-5-27 5784 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA518929  Abies concolor A. C. Sanders 1976-6-12 760612 -7 San Bernardino Clark Mountain 2256 Comment
  RSA518930  Abies concolor A. C. Sanders 1978-5-28 780528 -2 San Bernardino Clark Mountain. 2256 Comment
  SBBG95811  Abies concolor A. C. Sanders 1976-6-12 760612 -5 San Bernardino Clark Mtn 2255 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
  SD234220  Abies concolor A. C. Sanders 1976-6-12 760612 3 San Bernardino Clark Mountain. 2255 Comment
  SD99375  Abies concolor Christopher Davidson 1977-5-27 5784 San Bernardino Clark Mountain, trail up north side departing from Colosseum Mine Road about 2.6 miles south of Powerline Road 1890 Comment
  SEINET5537474  Abies concolor P. S. Martin 1968-1 s.n. San Bernardino Clark Mountains. 2316 Comment
  SEINET7844094  Abies concolor James Henrickson, Barry Page 1981-5-1 18842 B San Bernardino Eastern Mojave Desert; c. 34 air mi NE of Baker, just north of the peak of the Clark Mountains. 2499 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
  UCR21803  Abies concolor J. R. Haller 1979-5-12 3555 San Bernardino Eastern Mojave Desert, c. 0.7 mi north of the summit of Clark Mountain, 100 m east of the main canyon at the base of a small cliff 1860 Comment
  UCR63917  Abies concolor A. C. Sanders 1976-6-12 760612- 6 San Bernardino Eastern Mojave Desert, Clark Mountain 2256 Comment
  UCSB32988  Abies concolor Haller, John 1979-5-12 San Bernardino 100 m. east of main canyon, ca. 0.7 miles north of summit of Clark Mountain, Clark Mountain Range 1859 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
  NY29509  Abies lowiana C. Davidson 1977-5-27 5784 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road, ca. 2.6 miles south of Powerline Road 1889.8 Comment
  GMDRC5921  Abronia nana subsp. covillei J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19430 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 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
  SEINET894259  Acacia greggii Carl B. Wolf 1935-1 7589 San Bernardino MOVAJE DESERT, Clark Mt. 1 1/2 MI. ABOVE PAVHALKA SPRING 2nd CANYON TO THE EAST 1829 Comment
  UC718341  Acacia greggii Carl B. Wolf 1935-10-5 7589 San Bernardino 1 1/2 mi above Pachalka Spring (Second Canyon to the East, Mohave Desert, Clark Mountain); Mohave Desert, Clark Mountain 1828 Comment
  RSA16167  Acacia greggii var. arizonica C. B. Wolf 1935-10-5 7589 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  UCR19132  Acer glabrum John C. Roos 1949-6-24 1269 San Bernardino Eastern Mojave Desert, Clark Mountain 2287 Comment
  UCR32263  Acer glabrum B. A. Prigge 1977-6-24 1988 San Bernardino Eastern Mojave Desert, Clark Mountain Range 1982 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
  RSA275765  Acer glabrum subsp. diffusum Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge 1977-5-26 49 201 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  RSA386059  Acer glabrum subsp. diffusum Christopher Davidson 1977-5-27 5787 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  SD90089  Acer glabrum subsp. diffusum R. S. Woglum 1940-5-25 27560 San Bernardino Clark Mountain Comment
  SEINET221468 Image available Acer glabrum subsp. diffusum Robert F. Thorne, L Debuhr, L. Wisura, B. Prigge 1977-6-24 49532 San Bernardino E Mojave Desert Clark Mtn Range; limestone cliffs at head of NE-trending Forsellesia Cyn c. 1 mi S of Juniper Claims 1980 Comment
  CLARK-A1528-1372  Acer glabrum subsp. douglasii John C. Roos 1949-6-24 3558 San Bernardino Clark Mountain Comment
  CAS-BOT-BC330698  Acer glabrum var. diffusum R. F. Thorne; L. DeBuhr; Walter Wisura; Barry A. Prigge 1977-6-24 49532 San Bernardino E part of county. E. Mojave Desrt, Clark Mt. Range, at head of NE-trending Forsellesia Cyn., c. 1 mi S of Juniper Claims 1981 Comment
  GMDRC2577  Acer glabrum var. diffusum J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8808 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 Comment
  UCR200406  Acer glabrum var. diffusum Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8808 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine 1585 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
  RSA269510  Achnatherum hymenoides B. A. Prigge 1973-5-19 943 San Bernardino Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass 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
  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
  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
  RSA269512  Achnatherum parishii subsp. parishii B. A. Prigge 1973-6-15 1157 San Bernardino Clark Mt Range, Little Pachalka Canyon, first Canyon E of Pachalka Spring, 5.25 miles NW of Mts Pass 1738 Comment
  RSA44261  Achnatherum parishii subsp. parishii J. C. Roos 1949-6-24 3544 San Bernardino Summit of Clark Mt, Eastern Mojave Desert 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
  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
  UC1930191  Achnatherum speciosum Steve Boyd, Tammy Morgan 2004-6-1 11447 San Bernardino Mojave Desert; East Mojave Desert Region: Clark Mountains, western flank of the range in large canyon S of Pachalka Spring 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
  CAS-BOT-BC22534  Adenophyllum cooperi Carl B. Wolf 1935-5-28 7061 San Bernardino Clark Mt, 1.3 mi NW of Pachalka Spring 1463 Comment
  UC354436  Adenophyllum cooperi Edmund C. Jaeger 1925-9-9 San Bernardino Mexican Wells Comment
  UC718421  Adenophyllum cooperi Carl B. Wolf 1935-5-28 7061 San Bernardino 1 3/10 mi nw Pachalka Spring; Mohave Desert, Clark Mt. 1463 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
  UC625544  Agave utahensis Annie M. Alexander 1864-5-22 San Bernardino Clark Mountains 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
  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
  RSA18557  Agave utahensis var. nevadensis Carl B. Wolf 1936-10-13 8298 San Bernardino Mojave Desert. South slope of Clark Mountain, below the Copper World Mine. 1433 Comment
  RSA640764  Agave utahensis var. nevadensis Russell S. Woglum 1940-5-25 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  SD62464  Agave utahensis var. nevadensis J. Pinckney Hester Jul 1943 San Bernardino U.S. and California Highway 91, Ivanpah Mountains Comment
  RSA16152  Ageratina herbacea Carl B. Wolf 1935-10-5 7570 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 Comment
  RSA735622  Ageratina herbacea Steve Boyd, Tammy Morgan 2004-6-1 11436 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  SD81193  Ageratina herbacea Darley F. Howe 1971-9-27 4778 San Bernardino Canyon, Clark Mountains. 1890 Comment
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Oct 7 2011
  SDSU6841  Ageratina herbacea D. F. Howe 1971-9-27 4778 San Bernardino Canyon on Clark Mt. 1890 Comment
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Oct 7 2011
  UC718328  Ageratina herbacea Carl B. Wolf 1935-10-5 San Bernardino 1.5 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt. 1828 Comment
  CAS-BOT-BC29381  Ageratina occidentalis C. B. Wolf 1935-10-5 7570 San Bernardino Mohave Desert, Clark Mountain, 1.5 mi above Pachalka Spring, 2nd canyon to the east 1828 Comment
  CAS-BOT-BC35128  Ageratina occidentalis Carl B. Wolf 1935-10-5 7570 San Bernardino Clark Mt., 1.5 mi. above Pachalka Spring, 2nd canyon to the east 1828 Comment
  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
  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
  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
  UCR195955  Amaranthus torreyi Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8747 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain 1585 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
  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
  SD92928  Ambrosia salsola var. salsola Walter Bertsch 1954-5-8 561 San Bernardino Clark Mountains, San Bernardino 915 Comment
Read comments
Jul 10 2010
  UC625685  Ambrosia salsola var. salsola Annie M. Alexander 1939-5-15 501 San Bernardino Clark Mt. Station Comment
  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
  CLARK-A1528-3060  Amelanchier utahensis John C. Roos 1949-5-28 4349 San Bernardino Clark Mountain 1889 Comment
  GMDRC2576  Amelanchier utahensis J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8807 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 Comment
  GMDRC5922  Amelanchier utahensis J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19434 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 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
  RSA736993  Amelanchier utahensis Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8807 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine. 1585 Comment
  SD114279  Amelanchier utahensis D. F. Howe 1968-4-26 4505 San Bernardino Southside of Clark Mt. 1829 Comment
  SD99373  Amelanchier utahensis Christopher Davidson 1977-5-27 5783 San Bernardino Trail up north side of Clark Mtn., departing from Colosseum Mine Rd ca. 2.6 mi. south of Powerline Rd 1890 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
  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
  RSA275763  Amelanchier utahensis subsp. covillei Robert F. Thorne, Christopher Davidson, Barry A. Prigge 1977-5-26 49184 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. 1829 Comment
  RSA275929  Amelanchier utahensis subsp. covillei Robert F. Thorne, Christopher Davidson, Barry A. Prigge 1977-5-26 49197 San Bernardino Clark Mountain Range: Fir Canyon. 2195 Comment
  RSA453154  Amelanchier utahensis subsp. covillei Christopher Davidson 1977-5-27 5783 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA47540  Amelanchier utahensis subsp. covillei J. C. Roos 1949-5-28 4349 San Bernardino North slope of Clark Mountains 1890 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
  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
  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
  CHSC35786  Anemone tuberosa Barry Prigge 1972-5-20 136 San Bernardino 5.5 miles NNW of Mountain Pass, N side of Clark Mountain. 1981 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
  SD147702  Anemone tuberosa P. S. Martin 1968-4-5 San Bernardino Clark Mountains, 6 miles northwest of mountain pass, by road Comment
  SEINET5538660  Anemone tuberosa P. S. Martin 1968-1 s.n. San Bernardino Clark Mountains, 6 miles northwest of mountain pass, by road. Comment
  UC1736516  Anemone tuberosa Dean W. Taylor 1979-4-23 7352 San Bernardino Clark Mountain, about 1 air mile South of Greens Well area 1828 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
  RSA269490  Antirrhinum kingii Barry A. Prigge 1973-5-19 963 San Bernardino Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass 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
  RSA0083294  Arabis perennans Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19435 San Bernardino NE end of range in Forsellesia Canyon. 1933 Comment
  RSA269400  Arabis perennans B. A. Prigge 1973-5-19 956 San Bernardino Clark Mountain Range above Pachalka Springs, 4.6 miles NW of Mt Pass 2012 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
  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
  RSA269404  Arabis pulchra var. gracilis B. A. Prigge 1973-5-11 864 San Bernardino Clark Mountain, 5 miles NNW of Mountain Pass, Fir Canyon 1799 Comment
  RSA275432  Arabis pulchra var. gracilis R. F. Thorne, Walter Wisura, B. Prigge 1977-6-24 49486 San Bernardino Clark Mountains: mouth of Forsellesia Canyon, 1 mile SW of Frank Curtis Mine (Juniper Claims) 1829 Comment
  GMDRC2551  Arceuthobium divaricatum J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8755 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 Comment
  GMDRC5306  Arceuthobium divaricatum J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19432 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 Comment
  RSA0083292  Arceuthobium divaricatum Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19432 San Bernardino NE end of range in Forsellesia Canyon. 1933 Comment
  POM307252  Arenaria macradenia var. macradenia Henry J. Ramsey, Ramsey 1940-5-25 2237 San Bernardino Clark Mountains. Comment
  RSA16258  Arenaria macradenia var. macradenia C. B. Wolf 1935-5-26 7026 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  RSA264194  Argemone munita subsp. rotundata C. W. Tilforth, Walter Wisura 1977-8-2 1394 San Bernardino Slopes on n face of Clark Mtn. below Fir Canyon. 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
  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
  RSA269229  Argyrochosma jonesii B. A. Prigge 1973-5-19 948 San Bernardino Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass 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
  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
  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
  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
  RSA735574  Aristida purpurea var. nealleyi Steve Boyd, Tammy Morgan 2004-6-1 11445 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  UC1930192  Aristida purpurea var. nealleyi Steve Boyd, Tammy Morgan 2004-6-1 11445 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. Comment
  UCR199836  Aristida purpurea var. nealleyi Steve Boyd, Tammy Morgan 2004-6-1 11445 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  CAS-BOT-BC84998  Artemisia bigelovii Carl B. Wolf 1935-10-5 7572 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east. 1828 Comment
  CAS-BOT-BC84999  Artemisia bigelovii Carl B. Wolf 1935-10-5 7572 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east. 1828 Comment
  CLARK-A1528-1558  Artemisia bigelovii John C. Roos 1950-9-3 4973 San Bernardino Clark Mountain 1828 Comment
  GH427428  Artemisia bigelovii C. B. Wolf 1935-10-5 7572 Unknown Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east 1828 Comment
  GH427429  Artemisia bigelovii J. C. Roos 1950-9-3 4973 Unknown canyon on south side of Clark Mtn., N.W. of Mountain Pass, eastern Mohave Desert 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
  HSC65736  Artemisia bigelovii B. A. Prigge 1977-10-9 2207 San Bernardino Clark Mountain, just S of Juniper Claims 1723 Comment
  LA210514  Artemisia bigelovii Carl B. Wolf; 1935-10-5 7572 San Bernardino CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E. 1828 Comment
  RSA16153B  Artemisia bigelovii C. B. Wolf 1935-10-5 7572 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 Comment
  RSA45476  Artemisia bigelovii L. Roos 1948-9-18 4059 San Bernardino in steep limestone gulch, N slope, Clark Mts. 1829 Comment
  RSA594034  Artemisia bigelovii J. C. Roos 1948-9-18 4059 San Bernardino Clark Mountian. North slope 1829 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
  SEINET221456  Artemisia bigelovii Barry A. Prigge 1977-10-9 2207 San Bernardino E. Mohave Desert, Clark Mtn. Range; Just S of Juniper Claims. 1722 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
  UC718329  Artemisia bigelovii Carl B. Wolf 1935-10-5 7572 San Bernardino 1 1/2 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt. 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
  UCR32665  Artemisia bigelovii B. A. Prigge 1977-10-9 2207 San Bernardino Eastern Mojave Desert, Clark Mountain, just south of Juniper Claims 1723 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
  CAS-BOT-BC90851  Artemisia nova Carl B. Wolf 1935-10-5 7585 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the East 1828 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
  RSA16163  Artemisia nova C. B. Wolf 1935-10-5 7585 San Bernardino Clark Mountain, 1 1/2 mile above Pachalka Spring, 2nd canyon to the east 1829 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
  UC718316  Artemisia nova Carl B. Wolf 1935-10-5 7585 San Bernardino 1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt. Comment
  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
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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
  RSA735621  Artemisia tridentata Steve Boyd, Tammy Morgan 2004-6-1 11439 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  RSA16257  Asclepias asperula C. B. Wolf 1935-5-26 7025 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  CAS-BOT-BC222843  Asclepias asperula subsp. asperula Steve Boyd; Tammy Morgan 2004-6-1 11453 San Bernardino Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring 1800 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
  JEPS68723  Asclepias asperula subsp. asperula Annie M. Alexander and Louise Kellogg 1939-5-14 493 San Bernardino opposite Mountain Pass Service Station (road to old zinc mine, s slope Clark Mt.); Clark Mt. Comment
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Nov 4 2011
  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
  RSA735632  Asclepias asperula subsp. asperula Steve Boyd, Tammy Morgan 2004-6-1 11453 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UC1929337  Asclepias asperula subsp. asperula Steve Boyd, Tammy Morgan 2004-6-1 11453 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. Comment
  UC625617  Asclepias asperula subsp. asperula Annie M. Alexander 1939-5-14 493 San Bernardino old road to Zinc Mine (s slope of Clark Mt.); Clark Mt. Comment
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Nov 4 2011
  UCR199841  Asclepias asperula subsp. asperula Steve Boyd, Tammy Morgan 2004-6-1 11453 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  RSA735624  Astragalus Steve Boyd, Tammy Morgan 2004-6-1 11434 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  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
  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
  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
  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
  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
  UC718414  Astragalus lentiginosus var. fremontii Carl B. Wolf 1935-5-28 7062 San Bernardino 1 3/10 mi nw Pachalka Spring (Mojave Desert, Clark Mt.); Mojave Desert, Clark Mt., nw of Pachalka Spring 1463 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
  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
  CLARK-A1528-2751  Astragalus minthorniae John C. Roos 1949-5-29 3540 San Bernardino Clark Mountain Range 1584 Comment
  RSA0083291  Astragalus minthorniae Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19431 San Bernardino NE end of range in Forsellesia Canyon. 1933 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
  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
  HSC101198  Astragalus minthorniae var. villosus Jim Andre, T. La Doux, G. L. Clifton 2008-4-29 19431 San Bernardino Clark Mountain Range; NE end of range in Forsellesia Canyon. 1934 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
  POM187259  Astragalus minthorniae var. villosus P. A. Munz 1933-5-21 12986 San Bernardino Clark Mountain. 1524 Comment
  POM187343  Astragalus minthorniae var. villosus E. C. Jaeger 1933-6-13 s.n San Bernardino East side of Clark Mts., Eastern San Bernardino county. 1829 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
  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
  UC626058  Astragalus minthorniae var. villosus Annie M. Alexander 1939-5-14 487 San Bernardino s slope Clark Mt. old road to Zinc Mine; s slope Clark Mt. 1524 Comment
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Nov 5 2011
  UCR17594  Astragalus minthorniae var. villosus A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00319 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove 1829 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
  CAS-BOT-BC187849  Astragalus mohavensis Carl B. Wolf 1935-5-26 7015 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 Comment
  CAS-BOT-BC187850  Astragalus mohavensis Carl B. Wolf 1935-5-26 7015 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 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
  RSA16321  Astragalus mohavensis C. B. Wolf 1935-5-26 7015 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  SEINET948510  Astragalus mohavensis Carl B. Wolf 1935-1 7015 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi above Pachalka Spring in 2nd canyon to the east. 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
  UCR17595  Astragalus newberryi A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00320 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove 1829 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
  RSA16216  Astragalus nutans C. B. Wolf 1935-5-28 7062 San Bernardino Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring. 1463 Comment
  CAS-BOT-BC178029  Astragalus nuttallianus Alice Eastwood; John Thomas Howell 1941-5-7 8908 San Bernardino Mountain Pass 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
  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
  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
  RSA776986  Astragalus tidestromii Duncan S. Bell 2011-5-27 2581 San Bernardino Western section of Mohawk Hill; south of Clark Mountain. 1418 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
  POM244229  Astrolepis cochisensis C. B. Wolf 1935-5-27 7047 San Bernardino Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring in 1st Canyon to the east 1584 Comment
  RSA166922  Astrolepis cochisensis E. R. Blakley 1960-4-25 3271 San Bernardino Mescal Ridge, Ivanpah Mts., 1 mile south of Clark Mt. Station 1371 Comment
  RSA275793  Astrolepis cochisensis R. F. Thorne, Walter Wisura, C. Davidson 1977-5-27 49118 San Bernardino Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes. 1554 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
  SD121268  Astrolepis cochisensis Carl B. Wolf 1935-5-27 7047 San Bernardino Mojave Deser, Clark Mountains, Ao mile above Pachalka Spring in first canyon to the east 1584 Comment
  UC1483379  Astrolepis cochisensis Robert F. Thorne, W. Wisura, and C. Davidson 1977-5-27 49118 San Bernardino above Pachalka Spring; E. Mojave Desert, Clark Mt Range 1554 Comment
  UC592770  Astrolepis cochisensis Carl B. Wolf 1935-5-27 7047 San Bernardino 1/4 mi above Pachalka Spring (1sr canyon to e); Mojave Desert, Clark Mt 1584 Comment
  CAS-BOT-BC68726  Astrolepis cochisensis subsp. cochisensis E. R. Blakley 1960-4-25 3271 San Bernardino Mescal Ridge, Ivanpah Mts. 1 mile south of Clark Mt. Station. 1371 Comment
  CAS-BOT-BC68771  Astrolepis cochisensis subsp. cochisensis Carl B. Wolf 1935-5-27 7047 San Bernardino Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring in 1st Canyon to the east 1584 Comment
  RSA738239  Astrolepis cochisensis subsp. cochisensis Steve Boyd, Tammy Morgan 2004-6-1 11438 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  SD232125  Astrolepis cochisensis subsp. cochisensis Steve Boyd, Tammy Morgan 2004-6-1 11438 San Bernardino Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  CLARK-A1528-2542  Atriplex canescens John C. Roos 1948-6-11 San Bernardino Mountain Pass 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
  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
  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
  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
  A376330  Atriplex confertifolia P. A. Munz 1932-9-15 2893 Unknown 3 miles W. of Mountain Pass, between Baker and Las Vegas, in eastern San Bernardino County 1219 Comment
  CAS-BOT-BC168512  Atriplex confertifolia P. A. Munz 1932-9-15 12893 San Bernardino 3 miles W. of Mountain Pass, between Baker and Las Vegas, in eastern San Bernardino County 1219 Comment
  RSA452429  Atriplex confertifolia P. A. Munz 1932-11-15 12893 San Bernardino 3 miles west of Mountain Pass, between Baker and Las Vegas, in Eastern San Bernardino County. 1220 Comment
  UC494701  Atriplex confertifolia P. A. Munz 1932-9-15 12893 San Bernardino 3 mi w Mountain Pass (between Baker and Las Vegas, eastern San Bernardino County); w of Mountain Pass, btwn Baker and Las Vegas 1219 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
  JEPS68802  Baileya multiradiata Annie M. Alexander and Louise Kellogg 1939-5-16 514 San Bernardino Clark Mt. station; mesa 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
  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
  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
  UC625686  Baileya multiradiata Annie M. Alexander 1939-5-16 514 San Bernardino Clark Mt. Station 1341 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
  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
  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
  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
  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
  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
  RSA16161  Bouteloua curtipendula C. B. Wolf 1935-10-5 7583 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  SEINET3242671  Bouteloua curtipendula Carl B. Wolf 1935-1 7583 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi above Pachalka Spring 2nd Canyon to the East 1829 Comment
  UC718449  Bouteloua curtipendula Carl B. Wolf 1935-10-5 7583 San Bernardino 1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt. 1828 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
  CAS-BOT-BC145637  Bouteloua curtipendula var. caespitosa Carl B. Wolf 1935-10-5 7583 San Bernardino Mojave Desert, Clark Mountain. 1.5 mile above Pachalka Spring. 2nd canyon to the east. 1828 Comment
  CAS-BOT-BC145633  Bouteloua curtipendula var. curtipendula Carl B. Wolf 1935-10-5 7583 San Bernardino Mojave Desert, Clark Mountain. 1.5 mile above Pachalka Spring. 2nd canyon to the east. 1828 Comment
  CAS-BOT-BC145627  Bouteloua eriopoda John C. Roos 1950-9-3 4975 San Bernardino Canyon slope south of Clark Mountain, northwest of Mountain Pass, eastern Mohave Desert. 1828 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
  RSA44269  Bouteloua eriopoda J. C. Roos 1949-6-18 3554 San Bernardino Mountain Pass, Clark Mountains, eastern Mojave Desert. 1616 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
  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
  GMDRC1610  Bouteloua gracilis J. Andre 2004-9-25 4775 San Bernardino Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft. 1748 Comment
  GMDRC2569  Bouteloua gracilis J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8800 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 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
  RSA269428  Bouteloua gracilis B. A. Prigge 1973-7-6 1204 San Bernardino NE San Bernardino County, Clark Mountains, ca. 4.5 miles NW of Mountain Pass, on peak ca. 1 mile E of Clark Mountain. 2287 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
  RSA736264  Bouteloua gracilis Jim Andre, Tasha La Doux, G. L. Clifton 2007-10-24 8713 San Bernardino Clark Mountain Range: E. side of Clark Mtn., approx. 1 mi E of Forsellesia Cyn, on saddle overlook on N. side of granitic crag. 1707 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
  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
  UCR200371  Bouteloua gracilis Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8800 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine 1585 Comment
  CLARK-A1528-4527  Bouteloua hirsuta John C. Roos 1949-6-18 3553 San Bernardino Clark Mountain 1828 Comment
  GMDRC2552  Brickellia californica J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8756 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 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
  RSA16153A  Brickellia californica C. B. Wolf 1935-10-5 7571 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  RSA703340  Brickellia californica Steve Boyd, Tammy Morgan 2004-6-1 11437 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UC718330  Brickellia californica Carl B. Wolf 1935-10-5 7571 San Bernardino 1 1/2 mi above, 2nd canyon to the east Pachalka Spring; Mojave Desert, Clark Mt. 1828 Comment
  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
  UCR195928  Brickellia californica Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8756 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain 1585 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
  CAS-BOT-BC106197  Brickellia desertorum Carl B. Wolf 1935-10-5 7571 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. aobve Pachalka Spring 2nd canyon to the east 1828 Comment
  GH386539  Brickellia desertorum P. A. Munz 1932-9-15 12889 Unknown Clark Mtn., eastern San Bernardino County 1676 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
  UC537244  Brickellia desertorum M. E. Jones 1932-9-13 San Bernardino Clark Mt., Mohave Desert Mohave Desert, Clark Mt. Comment
  UC718278  Brickellia longifolia Carl B. Wolf 1935-10-5 7578 San Bernardino 1 1/2 mi above Pachalka spring, 2nd canyon to the E. Mojave desert. 1828 Comment
  GH386563  Brickellia longifolia var. multiflora C. B. Wolf 1935-10-5 7578 Unknown Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd Canyon to east 1828 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
  CAS-BOT-BC134091  Brickellia microphylla var. microphylla John C. Roos 1950-9-3 4974 San Bernardino canyon on south side Clark Mtn., N.W. of Mountain Pass 1828 Comment
  CAS-BOT-BC134092  Brickellia microphylla var. microphylla Carl B. Wolf 1935-10-5 s.n. San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east 1828 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
  GH404185  Brickellia microphylla var. scabra C. B. Wolf 1935-10-5 7574 Unknown Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd Canyon to the east 1828 Comment
  UC496490  Brickellia microphylla var. scabra Philip A. Munz 1932-9-15 12866 San Bernardino Clark Mtn. 1676 Comment
  UC718276  Brickellia microphylla var. scabra Carl B. Wolf 1935-10-5 San Bernardino 1 1/2 mi above, 2nd canyon to the east Pachalka Spring; Mojave Desert, Clark Mt. 1828 Comment
  CHSC35434  Brickellia multiflora Barry Prigge 1974-10-1 1603 San Bernardino Clark Mt. Range, Big Pachalka Canyon, 5.3 miles NW of Mt Pass. 1706 Comment
  LA210527  Brickellia multiflora Carl B. Wolf; 1935-10-5 7578 San Bernardino CLARK MT, 1.5 mi above Pachalka Spring, 2nd Canyon to the E. 1828 Comment
  RSA16157  Brickellia multiflora C. B. Wolf 1935-10-5 7578 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 Comment
  RSA270434  Brickellia multiflora B. A. Prigge 1974-10 1603 San Bernardino Clark Mt. Range, Big Pachalka Canyon, 5.3 mi NW of Mt Pass 1707 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
  UCR17729  Brickellia oblongifolia A. C. Sanders 1976-6-12 808 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove 1829 Comment
  CAS-BOT-BC100642  Brickellia oblongifolia var. linifolia Carl B. Wolf 1935-5-26 7035 San Bernardino Mojave Desert, Clark Mts. 1 mi. E. of Pachalka Spring 1676 Comment
  GMDRC728  Brickellia oblongifolia var. linifolia J. Evens 1999-5-26 148 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 2.8 km N of Clark Mtn, c. 1630 m. 1630 Comment
  JEPS123632  Brickellia oblongifolia var. linifolia J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8750 San Bernardino Clark Mountain Range, Forsellesia Canyon on W side of Clark Mountain. Comment
  POM187370  Brickellia oblongifolia var. linifolia E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA16302  Brickellia oblongifolia var. linifolia C. B. Wolf 1935-5-26 7035 San Bernardino Clark Mt., 1 mi. E. of Pachalka Spring. 1677 Comment
  RSA270432  Brickellia oblongifolia var. linifolia B. A. Prigge 1973-6-23 1185 San Bernardino NE San Bernardino Co, Clark Mt Range, Fir Cyn, ca 6 mi. NW of Mt. Pass. 2073 Comment
  RSA394731  Brickellia oblongifolia var. linifolia C. B. Wolf 1935-5-26 7035 San Bernardino Clark Mt., 1 mi. E. of Pachalka Spring. 1677 Comment
  RSA47480  Brickellia oblongifolia var. linifolia J. C. Roos, L. Roos 1949-6-24 4473 San Bernardino Summit of Clark Mountain 2409 Comment
  RSA735568  Brickellia oblongifolia var. linifolia Steve Boyd, Tammy Morgan 2004-6-1 11454 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  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
  UC1929338  Brickellia oblongifolia var. linifolia Steve Boyd, Tammy Morgan 2004-6-1 11454 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. Comment
  UC625732  Brickellia oblongifolia var. linifolia Annie M. Alexander 1939-6-25 828 San Bernardino n slope of Clark Mt. Clark Mt. 1524 Comment
  UC718077  Brickellia oblongifolia var. linifolia Carl B. Wolf 1935-5-26 San Bernardino 1 mi e of Pachalka Spring (Clark Mt., Mojave Desert); Mojave Desert, Clark Mt. 1676 Comment
  UCR199840  Brickellia oblongifolia var. linifolia Steve Boyd, Tammy Morgan 2004-6-1 11454 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  RSA16155  Brickellia watsonii C. B. Wolf 1935-10-5 7574 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  RSA735628  Brickellia watsonii Steve Boyd, Tammy Morgan 2004-6-1 11426 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  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
  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
  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
  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
  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
  RSA269237  Calochortus kennedyi var. munzii B. A. Prigge 1973-5-19 954 San Bernardino NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map] 1951 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
  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
  RSA269566  Camissonia chamaenerioides Barry A. Prigge 1973-5-19 952 San Bernardino NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map] 1951 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
  UCR17601  Camissonia pterosperma A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 463 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove 1829 Comment
  UCR32934  Carex brevipes B. A. Prigge, R. F. Thorne 1978-5-27 3090 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Forsellesia Canyon, above Juniper Claims. 1921 Comment
  RSA275769  Carex rossii Robert F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49199 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  RSA364674  Carex rossii Christopher Davidson 1977-5-27 5775 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  SD99382  Carex rossii Christopher Davidson 1977-5-27 5775 San Bernardino Trail up north side of Clark Mountain; departing from Colosseum Mine Road ca. 2.6 miles south of Powerline Road; steep narrow canyon. 1890 Comment
  JEPS24706  Castilleja angustifolia E. R. Blakley 1960-4-25 3270 San Bernardino s of Clark Mountain Station; Ivanpah Mountains, Mescal Ridge 1371 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
  RSA269496  Castilleja angustifolia Barry A. Prigge 1973-5-19 953 San Bernardino NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map] 1951 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
  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
  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
  JEPS123561  Castilleja linariifolia J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8798 San Bernardino Clark Mountain Range, Forsellesia Canyon, E of Clark Mountain, approx. 3 miles S of Colosseum Mine, 1 mile W of Benson Mines. 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
  RSA736999  Castilleja linariifolia Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8798 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine. 1585 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
  CAS-BOT-BC40993  Caulanthus crassicaulis Carl B. Wolf 1935-5-26 7031 San Bernardino Mojave Desert, Clark Mountain. 1 mile east of Pachalka Spring. 1676 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
  UC718173  Caulanthus crassicaulis Carl B. Wolf 1935-5-26 7031 San Bernardino 1 mi e Pachalka Spring (Clark Mt.); Mojave Desert, , e of Pachalka Spring 1676 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
  RSA531143  Caulanthus crassicaulis var. crassicaulis R. F. Thorne 1977-6-24 49495 San Bernardino Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims 1982 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
  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
  GMDRC5310  Cercocarpus intricatus J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19441 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 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
  RSA0077283  Cercocarpus intricatus Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19441 San Bernardino NE end of range in Forsellesia Canyon. 1933 Comment
  RSA13089  Cercocarpus intricatus Carl B. Wolf 1935-10-5 7576 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 Comment
  RSA16297  Cercocarpus intricatus Carl B. Wolf 1935-5-26 7030 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  RSA269445  Cercocarpus intricatus Barry A. Prigge 1973-5-11 867 San Bernardino Clark Mountain Range 5 miles NNW of Mt Pass, Fir Canyon. 1829 Comment
  RSA275767  Cercocarpus intricatus Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge 1977-5-26 49195 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  RSA702300  Cercocarpus intricatus Steve D. Boyd, Tammy Morgan 2004-6-1 11427 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  SD72244  Cercocarpus intricatus Russell S. Woglum 1935-10-2 34 San Bernardino Clark Mountains Comment
  UC718074  Cercocarpus intricatus Carl B. Wolf 1935-5-26 7030 San Bernardino 1 5/10 mi above Pachalka Spring (in second canyon to the east. Mojave Desert, Clark Mountain); Mojave Desert, Clark Mountain 1828 Comment
  UC718277  Cercocarpus intricatus Carl B. Wolf 1935-10-5 7576 San Bernardino 1 1/2 mi above Pachalka Spring (in second canyon to the east. Mojave Desert, Clark Mountain); Mojave Desert, Clark Mountain 1828 Comment
  UCR151697  Cercocarpus intricatus Steve Boyd, Tammy Morgan 2004-6-1 11427 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  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
  CAS-BOT-BC136970  Cercocarpus ledifolius var. intricatus Carl B. Wolf 1935-5-26 7030 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 Comment
  CAS-BOT-BC136971  Cercocarpus ledifolius var. intricatus Carl B. Wolf 1935-10-5 7576 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the East 1828 Comment
  CAS-BOT-BC136972  Cercocarpus ledifolius var. intricatus Carl B. Wolf 1935-5-26 7030 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 Comment
  LA47780  Cercocarpus ledifolius var. intricatus Carl B. Wolf; 1935-5-26 7030 San Bernardino CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E. 1828 Comment
  LA47781  Cercocarpus ledifolius var. intricatus C. B. Wolf; 1935-10-5 7576 San Bernardino CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E. 1828 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
  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
  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
  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
  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
  RSA278949  Chamaesyce fendleri B. A. Prigge 1977-10-8 2192 San Bernardino Clark Mt. Range: Fir Canyon 2073 Comment
  RSA47433  Chamaesyce fendleri J. C. Roos, L. Roos 4359 San Bernardino North slope Clark Mountain. 1829 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
  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
  CLARK-A1528-3540  Cheilanthes feei John C. Roos 1949-6-19 4400 San Bernardino Clark Mountain Range 1889 Comment
  GMDRC2548  Cheilanthes feei J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8749 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 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
  HSC101230  Cheilanthes feei Jim Andre, T. La Doux, G. L. Clifton 2008-4-29 19436 San Bernardino Clark Mountain Range; NE end of range in Forsellesia Canyon. 1934 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
  RSA0083295  Cheilanthes feei Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19436 San Bernardino NE end of range in Forsellesia Canyon. 1933 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
  RSA16249  Cheilanthes feei C. B. Wolf 1935-5-26 7017 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  RSA275437  Cheilanthes feei R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. Prigge 1977-6-24 49499 San Bernardino Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims) 1981 Comment
  RSA275782  Cheilanthes feei R. F. Thorne, Walter Wisura, C. Davidson, B. Prigge 1977-5-26 49185 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. 1828 Comment
  RSA47330  Cheilanthes feei J. C. Roos, Lucille Roos 1949-6-19 4400 San Bernardino SE base of Clark Mountain Comment
  RSA701933  Cheilanthes feei Steve Boyd, Tammy Morgan 2004-6-1 11449 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UC1478529  Cheilanthes feei Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge 1977-6-24 49499 San Bernardino ca. 1 mi s Juniper Claims (at head of ne-trending Forsellesia Canyon); E. Mojave Desert, Clark Mt Range 1981 Comment
  UC1483378  Cheilanthes feei Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49185 San Bernardino Fir Canyon; E Mojave Desert, Clark Mt Range 1828 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
  UC718171  Cheilanthes feei Carl B. Wolf 1935-5-26 7017 San Bernardino 1 5/10 mi above Pachalka Spring (2nd canyon to e); Mojave Desert, Clark Mt 1828 Comment
  UCR164198  Cheilanthes feei Julie Evens 1998-6-11 79 San Bernardino Eastern Mojave Desert, Pachalka Spring, Clark Mountain 1646 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
  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
  CAS-BOT-BC70348  Cheilanthes parryi Carl B. Wolf 1935-5-26 7017 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east 1828 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
  GMDRC2546  Chenopodium fremontii J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8746 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 Comment
  JEPS123631  Chenopodium fremontii J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8746 San Bernardino Clark Mountain Range, Forsellesia Canyon on W side of Clark Mountain. Comment
  POM184012  Chenopodium fremontii P. A. Munz 1932-9-15 12859 San Bernardino Clark Mountain. 1524 Comment
  RSA16166  Chenopodium fremontii C. B. Wolf 1935-10-5 7588 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  UC718281  Chenopodium fremontii Carl B. Wolf 1935-10-5 7588 San Bernardino 1 1/2 mi above Pachalka Spring (2nd canyon to e); Mojave Desert, Clark Mt. 1828 Comment
  UCR195957  Chenopodium fremontii Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8746 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain 1585 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
  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
  UC1483339  Chrysothamnus Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49190 San Bernardino Fir Canyon E. Mojave Desert, Clark Mtn. Range (canyon floor) 1889 Comment
  GMDRC2571  Chrysothamnus depressus J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8802 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 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
  RSA736998  Chrysothamnus depressus Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8802 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine. 1585 Comment
  SEINET182553  Chrysothamnus depressus M. E. Jones 1932-9-13 Unknown CLARK MTS. E OF MOHAVE DESERT. Comment
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Feb 2 2015
  UC537254  Chrysothamnus depressus M. E. Jones 1932-9-13 San Bernardino Clark Mts., e Mohave Desert Mohave Desert, Clark Mts. 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
  UCR200369  Chrysothamnus depressus Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8802 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine 1585 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
  RSA735626  Chrysothamnus nauseosus Steve Boyd, Tammy Morgan 2004-6-1 11432 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
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May 13 2016
  RSA269325  Chrysothamnus nauseosus subsp. hololeucus B. A. Prigge 1973-9-19 1335 San Bernardino NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon. 2043 Comment
  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
  RSA16160  Chrysothamnus nauseosus subsp. leiospermus C. B. Wolf 1935-10-5 7582 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 Comment
  RSA16164  Chrysothamnus nauseosus subsp. leiospermus C. B. Wolf 1935-10-5 7586 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  RSA45475  Chrysothamnus nauseosus subsp. leiospermus J. C. Roos 1948-9-18 4060 San Bernardino N side of Clark Mtn 1829 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
  UC625781  Chylismia walkeri subsp. tortilis Annie M. Alexander 1939-5-12 462 San Bernardino 2 mi se Clark Mt. Station; Mormon Canyon Comment
  RSA16256  Cirsium neomexicanum C. B. Wolf 1935-5-26 7024 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  RSA735571  Cirsium neomexicanum Steve Boyd, Tammy Morgan 2004-6-1 11452 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  UC1930193  Cirsium neomexicanum Steve Boyd, Tammy Morgan 2004-6-1 11452 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 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
  UCR199842  Cirsium neomexicanum Steve Boyd, Tammy Morgan 2004-6-1 11452 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  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
  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
  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
  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
  CHSC35788  Cowania mexicana var. stansburyana Barry Prigge 1973-5-19 939 San Bernardino NE San Bernardino Co, Clark Mt Range a north fork of the Little Pachalka Cyn, 4.6 miles NW of Mt Pass. 1554 Comment
  JEPS68722  Crepis acuminata Annie M. Alexander and Louise Kellogg 1939-6-25 829 San Bernardino n slope Clark Mt. 2133 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
  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
  POM368325  Cryptantha circumscissa N. C. Cooper 1949-4-18 3532 San Bernardino Mountain Pass 1372 Comment
  JEPS68705  Cryptantha confertiflora Annie M. Alexander and Louise Kellogg 1939-5-14 495 San Bernardino opposite Mountain Pass Service Station (road to old zinc mine, s slope Clark Mt.); Clark Mt. 1828 Comment
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Nov 5 2011
  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
  UC625555  Cryptantha confertiflora Annie M. Alexander 1939-5-14 484 San Bernardino s slopes Clark Mt. (old road to <???>es Mines) 1524 Comment
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Nov 4 2011
  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
  GMDRC5923  Cryptantha flavoculata J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19439 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 Comment
  RSA269358  Cryptantha flavoculata B. A. Prigge 1974-6-10 1542 San Bernardino NE San Bernardino Co., Clark Mt Range, crest 0.5 mile E of Clark Mountain, 4.5 miles N of Mt Pass. 2332 Comment
  RSA269364  Cryptantha flavoculata B. A. Prigge, J. Henrickson 1972-5-20 142 San Bernardino 5.5 miles NNW of Mountain Pass, N side of Clark Mountain. 1982 Comment
  RSA275421  Cryptantha flavoculata R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge 1977-6-24 49484 San Bernardino Clark Mountains, base of limestone cliffs at head of NE-trending Forsellesia Canyon, 1 mile south of Frank Curtis Mine. 1950 Comment
  RSA275753  Cryptantha flavoculata R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge 1977-5-26 49191 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  UCR17593  Cryptantha flavoculata A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00195 San Bernardino Eastern Mojave Desert, north side of Clark Mountain near the summit 2134 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
  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
  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
  RSA735569  Cryptantha gracilis Steve Boyd, Tammy Morgan 2004-6-1 11455 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  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
  UCR25964  Cryptantha gracilis John C. Roos 1949-6-24 3559 San Bernardino Eastern Mojave Desert, summit of Clark Mountain 2409 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
  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
  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
  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
  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
  RSA735580  Cryptantha virginensis Steve Boyd, Tammy Morgan 2004-6-1 11410 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UC1929690  Cryptantha virginensis Steve Boyd, Tammy Morgan 2004-6-1 11410 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 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
  UCR199810  Cryptantha virginensis Steve Boyd, Tammy Morgan 2004-6-1 11410 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 Comment
  SEINET9037729 Image available Cylindropuntia X deserta M. A. Baker 2009-1-21 16794 .1 San Bernardino 3km SE of Pachalka Spring, south side of Clark Mountain, 49km NE of Baker 1410 Comment
  RSA18555  Cylindropuntia echinocarpa C. B. Wolf, E. R. Johnson, Everett 1936-10-13 8293 San Bernardino Mojave Desert. South slope of Clark Mountain, below the Copper World Mine. 1372 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
  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
  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
  CHSC34473  Delphinium parishii subsp. parishii Barry Prigge 1973-5-19 970 San Bernardino Clark Mt Range, Little Pachalka Cyn, 4.6 miles NW of Mt Pass. 1584 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
  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
  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
  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
  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
  UC496511  Dieteria canescens var. leucanthemifolia Philip A. Munz 1932-9-15 12858 San Bernardino Clark Mtn. Clark Mtn. (e San Bernardino County) 1524 Comment
  RSA275770  Draba cuneifolia R. F. Thorne, Walter Wisura, B. Prigge, Christopher Davidson 1977-5-26 49198 San Bernardino Clark Mountain Range: Fir Canyon. 1890 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
  RSA16215  Dyssodia cooperi C. B. Wolf 1935-5-28 7061 San Bernardino Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring. . 1463 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
  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
  RSA18565  Echinocactus polycephalus C. B. Wolf, E. R. Johnson, Everett 1936-10-13 8289 San Bernardino Mojave Desert. South slope of Clark Mountain, below the Copper World Mine. 1372 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
  RSA18546  Echinocereus mojavensis C. B. Wolf 1936-10-13 8291 San Bernardino Mojave Desert. South slope of Clark Mountain, below the Copper World Mine. 1372 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
  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
  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
  RSA269252  Elymus elymoides B. A. Prigge 1974-5-9 1454 San Bernardino NE San Bernardino Co. Clark Mountain Range, ca 5.2 miles NW of Mt. Pass in Big Pachalka Canyon. 1707 Comment
  RSA269253  Elymus elymoides B. A. Prigge, James Henrickson 1972-5-20 133 A San Bernardino 5.5 miles NNW of Mountain Pass, N side of Clark Mountain. 1982 Comment
  RSA269256  Elymus elymoides B. A. Prigge 1974-6-10 1543 San Bernardino NE San Bernardino Co., Clark Mt Range, crest 0.5 mile E of Clark Mountain, 4.5 miles N of Mt Pass. 2332 Comment
  RSA275952  Elymus elymoides R. F. Thorne, Larry E. DeBuhr, Walter Wisura, Christopher Davidson 1977-6-24 49507 San Bernardino E Mojave Desert, Clark Mountains: at head of NE-trending Forsellesia Canyon, ca. 1 mile S of Jupiter Claims 1982 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
  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
  HSC79400  Elymus elymoides var. brevifolius B. A. Prigge 1974-5-9 1454 San Bernardino NE San Bernardino Co. Clark Mountain Range, 5.2 miles NW of Mt. Pass in Big Pachalka Canyon. 1707 Comment
  RSA735572  Elymus multisetus Steve Boyd, Tammy Morgan 2004-6-1 11448 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  UCR199844  Elymus multisetus Steve Boyd, Tammy Morgan 2004-6-1 11448 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 Comment
  UC625684  Encelia virginensis Annie M. Alexander 1939-5-16 573 San Bernardino Clark Mt. Station Mesa 1341 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
  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
  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
  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
  CAS-BOT-BC82011  Ephedra viridis Carl B. Wolf 1935-5-26 7028 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 Comment
  CAS-BOT-BC82012  Ephedra viridis Carl B. Wolf 1935-5-26 7029 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 Comment
  CAS-BOT-BC82015  Ephedra viridis Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge 1977-6-24 49530 San Bernardino E. Mojave Desert, Clark Mtn. Range: cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims 1981 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
  LA204825  Ephedra viridis C. B. Wolf; 1935-5-26 7028 San Bernardino CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E. 1828 Comment
  NY70821  Ephedra viridis C. B. Wolf 1935-5-26 7028 San Bernardino Mojave Desert, Clark Mt., 1.5 miles above Pachalka Spring in second canyon to the east 1828.8 Comment
  NY70845  Ephedra viridis C. B. Wolf 1935-5-26 7029 San Bernardino Mojave Desert, Clark Mountain, 1.5 miles above Pachalka Spring in second canyon to the east 1828.8 Comment
  RSA16295  Ephedra viridis C. B. Wolf 1935-5-26 7028 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 Comment
  RSA16296  Ephedra viridis C. B. Wolf 1935-5-26 7029 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  RSA275413  Ephedra viridis Robert F. Thorne, Larry E. DeBuhr, W. Wisura, B. Prigge 1977-6-24 49530 San Bernardino Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims 1982 Comment
  RSA702301  Ephedra viridis Steve Boyd, Tammy Morgan 2004-6-1 11429 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  SEINET7259998 Image available Ephedra viridis Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge 1977-1 49530 San Bernardino East Mojave Desert, Clark Mtn. Range. Limestone cliffs at head of NE-trending Forsellesia Cyn., about 1 mile S of Juniper Claims 1981 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
  UCR151952  Ephedra viridis Steve Boyd, Tammy Morgan 2004-6-1 11429 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  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
  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
  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
  CAS-BOT-BC174436  Eremogone macradenia var. macradenia Carl B. Wolf 1935-5-26 7026 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 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
  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
  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
  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
  CAS-BOT-BC287506  Ericameria laricifolia Carl B. Wolf 1935-10-6 7608 San Bernardino Large canyon to the NW of Pachalka Spring (over one divide), Clark Mt, Mojave Desert 1981 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
  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
  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
  JEPS68782  Ericameria linearifolia Annie M. Alexander and Louise Kellogg 1939-5-14 483 San Bernardino s slope Clark Mt. Road (to old zinc mine opposite Moutain Pass Service Station) Comment
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Nov 4 2011
  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
  UC625680  Ericameria linearifolia Annie M. Alexander 1939-5-14 483 San Bernardino s slope Clark Mt. Clark Mt. (old road to zinc mines) 1524 Comment
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Nov 4 2011
  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
  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
  UC537255  Ericameria nauseosa var. hololeuca M. E. Jones 1932-9-13 San Bernardino e Mohave Desert Mohave Desert, Clark Mts. Comment
  CAS-BOT-BC299115  Ericameria nauseosa var. leiosperma Carl B. Wolf 1935-10-5 7582 San Bernardino Mojave Desert. Clark Mt. 1.5 miles above Pachalka Spring, 2nd canyon to the east 1828 Comment
  CAS-BOT-BC299116  Ericameria nauseosa var. leiosperma Carl B. Wolf 1935-10-5 7582 San Bernardino Mojave Desert. Clark Mt. 1.5 miles above Pachalka Spring, 2nd canyon to the east 1828 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
  GH417252  Ericameria nauseosa var. leiosperma C. B. Wolf 1935-10-5 7586 Unknown Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east 1828 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
  LA210556  Ericameria nauseosa var. leiosperma Carl B. Wolf; 1935-10-5 7586 San Bernardino CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E. 1828 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
  SD42401  Ericameria nauseosa var. leiosperma Carl B. Wolf 1935-10-5 7586 San Bernardino Clark Mountain; 1I(c) miles above Pachalka Spring; second canyon to the east. 1830 Comment
  SD69991  Ericameria nauseosa var. leiosperma Darley Howe 1968-9-22 San Bernardino South side of Clark Mountain. 1830 Comment
  UC718280  Ericameria nauseosa var. leiosperma Carl B. Wolf 1935-10-5 San Bernardino 1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt. 1828 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
  GMDRC727  Erigeron concinnus var. concinnus J. Evens 1999-5-26 147 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 2.8 km N of Clark Mtn, c. 1630 m. 1630 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
  JEPS32876  Erigeron concinnus var. concinnus E. R. Blakley 1960-4-25 3275 San Bernardino s of Clark Mountain Station; Ivanpah Mountains, Mescal Ridge 1371 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
  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
  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
  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
  RSA16254  Erigeron pumilus subsp. concinnoides C. B. Wolf 1935-5-26 7022 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 Comment
  RSA167045  Erigeron pumilus subsp. concinnoides E. R. Blakley 1960-4-25 3275 San Bernardino Mescal Ridge, Ivanpah Mts., 1 mile south of Clark Mt. Station 1371 Comment
  RSA269300  Erigeron pumilus subsp. concinnoides B. A. Prigge 1973-5-19 951 San Bernardino NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map] 1951 Comment
  RSA269310  Erigeron pumilus subsp. concinnoides B. A. Prigge 1973-5-11 859 San Bernardino Clark Mountain Range 5 miles NNW of Mt Pass, Fir Canyon. 1829 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
  RSA89619  Erigeron pumilus subsp. concinnoides E. K. Balls, R. M. Straw 1954-5-8 19118 San Bernardino Clark Mts along crest toward peak. 1707 Comment
  SD128748  Erigeron pumilus subsp. concinnoides Darley F. Howe 1980-5-26 San Bernardino 8.2 miles east of Cima Bridge 1615 Comment
  CLARK-A1528-1830  Erigeron uncialis John C. Roos 1948-9-18 4044 San Bernardino Clark Mountain 2133 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
  RSA275945  Erigeron uncialis R. F. Thorne 1977-6-24 49496 San Bernardino Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims) 1981 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
  JEPS68777  Erigeron uncialis var. uncialis Annie M. Alexander and Louise Kellogg 1939-6-25 836 San Bernardino Clark Mt.; n slope 2286 Comment
  UC625728  Erigeron uncialis var. uncialis Annie M. Alexander 1939-6-25 836 San Bernardino n slope Clark Mt. 2286 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
  SEINET6336378  Eriogonum davidsonii Barry Prigge 1974-5-10 1509 San Bernardino NE San Bernardino County, Clark Mountain Range, Colosseum George, ca 5.8 miles N of Mt Pass 1463 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
  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
  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
  CLARK-A1528-3652  Eriogonum heermannii subsp. floccosum John C. Roos 1950-9-3 4979 San Bernardino 1859 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
  CHSC35407  Eriogonum heermannii var. floccosum Barry Prigge 1973-9-19 1333 San Bernardino CLARK MT RANGE, ca 5.2 miles NW of Mt Pass, E fork of Fir Cyn. 1950 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
  RSA16165  Eriogonum heermannii var. floccosum Carl B. Wolf 1935-10-5 7587 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  RSA269533  Eriogonum heermannii var. floccosum James Henrickson 1973-9-19 1333 San Bernardino 5.2 miles NW of Mountain Pass, Fir Canyon 1951 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
  RSA776989  Eriogonum heermannii var. floccosum Duncan S. Bell 2011-5-27 2584 San Bernardino Western section of Mohawk Hill; south of Clark Mountain. 1418 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
  SD98889  Eriogonum heermannii var. floccosum Darley Howe 1976-9-14 San Bernardino Clark Mountain 1829 Comment
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Jun 3 2013
  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
  UC537251  Eriogonum heermannii var. floccosum M. E. Jones 1932-9-13 San Bernardino Clark Mts. Mohave Desert, Clark Mts. Comment
  UC718326  Eriogonum heermannii var. floccosum Carl B. Wolf 1935-10-5 7587 San Bernardino 1 1/2 mi above Pachalka Springs (2nd canyon to the e); Mojave Desert, Clark Mt. 1828 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
  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
  RSA735623  Eriogonum heermannii var. sulcatum Steve Boyd, Tammy Morgan 2004-6-1 11435 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  CDA22605  Eriogonum inflatum T. C. Fuller 1962-5-8 84483 San Bernardino Highway 91 Baker to Las Vegas, 4.2 miles west of Mountain Pass. 0 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
  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
  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
  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
  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
  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
  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
  GMDRC2575  Eriogonum panamintense J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8806 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 Comment
  JEPS123562  Eriogonum panamintense J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8806 San Bernardino Clark Mountain Range, Forsellesia Canyon, E of Clark Mountain, approx. 3 miles S of Colosseum Mine, 1 mile W of Benson Mines. Comment
  RSA269550  Eriogonum panamintense Barry A. Prigge 1973-9-19 1336 San Bernardino NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon. 2043 Comment
  RSA278907  Eriogonum panamintense Barry A. Prigge 1977-10-8 2189 San Bernardino Clark Mtn. range: Fir Canyon. 2012 Comment
  RSA278916  Eriogonum panamintense Barry A. Prigge 1977-10-9 2193 San Bernardino Clark Mountain Range: 0.5 miles S of Juniper Claims. 1829 Comment
  RSA736994  Eriogonum panamintense Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8806 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine. 1585 Comment
  UCR200373  Eriogonum panamintense Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8806 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine 1585 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
  CAS-BOT-BC267509  Eriogonum umbellatum Barry A. Prigge 1977-10-8 2190 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon, NE San Bernardino County 2011 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
  UCR33061  Eriogonum umbellatum subsp. ferrissii B. A. Prigge 1977-10-8 2190 San Bernardino Eastern Mojave Desert, Clark Mountain: Fir Canyon 2012 Comment
  CHSC35370  Eriogonum umbellatum var. juniporinum Barry Prigge 1973-9-19 1324 San Bernardino Ca 6 miles NW of Mt Pass, Fir Cyn. 1737 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
  LA207038  Eriogonum umbellatum var. juniporinum C. B. Wolf; 1935-10-6 7607 San Bernardino Clark Mountains, large canyon to the NW of Pachalka Spring (over one divide) 1981 Comment
  POM180140  Eriogonum umbellatum var. juniporinum E. C. Jaeger 1931-11-1 s.n. San Bernardino Clark Mountains; east slope Comment
  RSA278915  Eriogonum umbellatum var. juniporinum Barry A. Prigge 1977-10-8 2190 San Bernardino Clark Mtn. range: Fir Canyon. 2012 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
  HSC79395  Eriogonum wrightii var. membranaceum B. A. Prigge 1973-9-19 1334 San Bernardino Clark Mtn. Range, 5.1 mi. NW of Mtn. Pass, on ridge dividing E and W fork of Fir Canyon 2043 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
  RSA269554  Eriogonum wrightii var. membranaceum Barry A. Prigge 1973-9-19 1334 San Bernardino NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon. 2043 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
  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
  RSA776987  Erioneuron pilosum Duncan S. Bell 2011-5-27 2582 San Bernardino Western section of Mohawk Hill; south of Clark Mountain. 1418 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
  UCR17592  Erioneuron pilosum A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 884 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove 1829 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
  POM358175  Eriophyllum wallacei Norman C. Cooper 1949-4-18 3531 San Bernardino Mountain Pass 1372 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
  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
  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
  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
  UC872683  Escobaria vivipara var. deserti C. P. Hester 1942-4-24 5 San Bernardino on US-CA 91 about 4 mi nw Mountain Pass (se slope of mt., limestone detrial valley); Clark Mt. 1676 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
  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
  CLARK-A1528-2699  Euphorbia fendleri John C. Roos 1949-5-28 4359 San Bernardino Clark Mountain Range 1828 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
  UCD142517  Euphorbia fendleri Robert F. Thorne; L. DeBuhr, W. Wisura, B. Prigge 1977-6-24 49506 San Bernardino Eastern part of County. E. Mojave Desert. Clark Mtn. Range. At head of NE-trending Forsellesia Cyn. C. 1 mi. S of Juniper Claims. 1981 Comment
  UCR17600  Euphorbia fendleri A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00293 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove 1829 Comment
  RSA654453  Euphorbia incisa Valerie L. Soza, Bart O'Brien 2000-5-16 930 San Bernardino Clark Mountains, East Mojave Desert: South of Colosseum Mine, W of Colosseum Gorge, W of Benson Mine, above Curtis Canyon. 1950 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
  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
  RSA269434  Fallugia paradoxa Barry A. Prigge 1974-6-9 1529 San Bernardino Clark Mountains: Big Pachalka Canyon, 5 miles NW of Mt. Pass 1707 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
  RSA86644  Fallugia paradoxa F. W. Peirson 1927-7-10 7356 San Bernardino Mexican Well, eastern border of San Bernardino Co. 1220 Comment
  SBBG119213  Fallugia paradoxa S. Boyd, T. Morgan 2004-6-2 11419 San Bernardino Clark Mtns, western flank of the range in large cyn S of Pachalka Spring 1433 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
  UCR151724  Fallugia paradoxa Steve Boyd, Tammy Morgan 2004-6-1 11419 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  RSA702229  Fallugia paradoxa var. acuminata Steve D. Boyd, Tammy Morgan 2004-6-1 11419 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  UCR148740  Fallugia paradoxa var. acuminata Steve Boyd, Tammy Morgan 2004-6-1 11419 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 Comment
  A401624  Fendlerella utahensis P. A. Munz 1932-9-15 12882 Unknown canyon wall, Clark Mtn. 1676 Comment
  CAS-BOT-BC47544  Fendlerella utahensis Annie M. Alexander 1939-6-25 827 San Bernardino North slope of Clark Mountain 2286 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
  HSC65768  Fendlerella utahensis R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-24 49504 San Bernardino E Mojave Desert, Clark Mountains: at head of NE-trending Forsellesia Canyon, ca. 1 mile S of Juniper Claims 1982 Comment
  JEPS68921  Fendlerella utahensis Annie M. Alexander and Louise Kellogg 1939-6-25 827 San Bernardino Clark Mt. 1828 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
  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
  RSA269794  Fendlerella utahensis B. A. Prigge 1973-6-23 1178 San Bernardino Clark Mountains: Fir Canyon, 6 miles NW of Mt. Pass 1829 Comment
  RSA269795  Fendlerella utahensis B. A. Prigge 1973-7-6 1210 San Bernardino Clark Mt. Range, ca 4.5 miles NW of Mt. Pass, head of Fir Canyon. 2195 Comment
  RSA275751  Fendlerella utahensis Robert F. Thorne, Walter Wisura, Davidson, Barry A. Prigge 1977-5-26 49186 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. 1829 Comment
  RSA275947  Fendlerella utahensis R. F. Thorne, DeBuhr, W. Wisura, Prigge 1977-6-24 49504 San Bernardino Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis mine (Juniper Claims) 1981 Comment
  RSA476340  Fendlerella utahensis Christopher Davidson 1977-5-27 5776 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd. 2.6 miles south of Powerline Rd. 1890 Comment
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Jul 15 2014
  SD108828  Fendlerella utahensis Barry Prigge, J. Henrickson 1972-7-6 3 San Bernardino Clark Mountain, 4.2 miles NNW of Mountain Pass. 2133 Comment
  UC537242  Fendlerella utahensis Marcus E. Jones, A. M. 1932-9-13 San Bernardino Clark Mts. E Mojave Desert Comment
  UC625870  Fendlerella utahensis Annie M. Alexander 1939-6-25 827 San Bernardino n slope Clark Mt. 1828 Comment
  UCR17734  Fendlerella utahensis A. C. Sanders 1976-6-12 879 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove 1829 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
  RSA18562  Ferocactus cylindraceus var. cylindraceus C. B. Wolf, E. R. Johnson, Everett 1936-10-13 8288 San Bernardino Mojave desert; South slope of Clark Mountain, Copper World Mine. 1524 Comment
  RSA18564  Ferocactus cylindraceus var. cylindraceus C. B. Wolf, E. R. Johnson, Everett 1936-10-13 2644 San Bernardino Mojave desert; South slope of Clark Mountain, Copper World Mine. 1524 Comment
  RSA24031  Ferocactus cylindraceus var. cylindraceus C. B. Wolf 1936-10-13 8288 San Bernardino Mojave desert; South slope of Clark Mountain, Copper World Mine. 1524 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
  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
  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
  RSA269840  Forsellesia nevadensis B. A. Prigge, James Henrickson 1972-5-20 s.n. San Bernardino 5.5 miles NNW of Mountain Pass, N side of Clark Mountain. 1982 Comment
  RSA275731  Forsellesia nevadensis R. F. Thorne, W. Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49193 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  RSA338155  Forsellesia nevadensis R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-24 s.n. San Bernardino Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims 1982 Comment
  RSA397752  Forsellesia nevadensis Christopher Davidson 1977-5-27 5778 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 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
  RSA275729  Forsellesia pungens R. F. Thorne, B. A. Prigge, Larry E. DeBuhr, W. Wisura 1977-6-24 49500 San Bernardino Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims) 1981 Comment
  RSA275730  Forsellesia pungens R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-24 49500 San Bernardino Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims) 1981 Comment
  NY311415  Forsellesia pungens var. pungens R. F. Thorne 1977-6-24 49500 San Bernardino E. Mojave Desert, Calrk Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Canyon, c. 1 mi. S of Juniper Claims. 1981.2 Comment
  A378093  Frangula californica subsp. ursina C. B. Wolf 1935-5-26 7019 Unknown Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east 1828 Comment
  A378094  Frangula californica subsp. ursina C. B. Wolf 1935-10-5 7575 Unknown Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east 1828 Comment
  CAS-BOT-BC55627  Frangula californica subsp. ursina Carl B. Wolf 1935-10-5 7575 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east 1828 Comment
  CAS-BOT-BC55628  Frangula californica subsp. ursina Carl B. Wolf 1935-5-26 7019 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east 1828 Comment
  CAS-BOT-BC55629  Frangula californica subsp. ursina Carl B. Wolf 1935-5-26 7019 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east 1828 Comment
  CAS-BOT-BC55630  Frangula californica subsp. ursina Carl B. Wolf 1935-10-5 7575 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east 1828 Comment
  HSC79398  Frangula californica subsp. ursina B. A. Prigge 1974-6-9 1531 San Bernardino Clark Mt. Range, Big Pachalka Cyn., ~ 5 mi. NW of Mt Pass 1707 Comment
  LA207726  Frangula californica subsp. ursina Carl B. Wolf; 1935-5-26 7109 San Bernardino Clark Mountain, Mojave Desert, 1 5/10 mi. above Pachalka Spring in 2nd Canyon to the E 1828 Comment
  OBI66311  Frangula californica subsp. ursina Steve Boyd, Tammy Morgan 2004-6-1 11418 San Bernardino Mojave Desert; E Mojave Desert region: Clark Mts, western flank of the range in large cyn S of Pachalka Spring 1800 Comment
  SBBG50806  Frangula californica subsp. ursina R. S. Woglum, C. B. Wolf 1935-12-2 31 San Bernardino Clark Mtns Comment
  SD22841  Frangula californica subsp. ursina Carl B. Wolf 1935-5-26 7019 San Bernardino Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east 1829 Comment
  SD22842  Frangula californica subsp. ursina Carl B. Wolf 1935-10-5 7575 San Bernardino Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east 1829 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
  CAS-BOT-BC384234  Fraxinus anomala Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge 1977-5-26 49192 San Bernardino E. San Bernardino Co. E. Mojave Desert, Clark Mtn. Range: Fir Canyon 1889 Comment
  GMDRC2544  Fraxinus anomala J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8743 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 Comment
  JEPS68728  Fraxinus anomala Annie M. Alexander and Louise Kellogg 1939-5-14 488 San Bernardino s slope Clark Mt. 1828 Comment
  RSA269599  Fraxinus anomala Barry A. Prigge 1973-5-11 863 San Bernardino Clark Mountain, 5 miles NNW of Mountain Pass, Fir Canyon 1799 Comment
  RSA269600  Fraxinus anomala Barry A. Prigge 1973-7-7 1246 San Bernardino Clark Mt Range, Westphal Canyon, 4.3 miles NNW of Mt Pass 1646 Comment
  RSA269601  Fraxinus anomala Barry A. Prigge 1973-6-15 1154 San Bernardino Clark Mt Range, Little Pachalka Canyon, first Canyon E of Pachalka Spring, 5.25 miles NW of Mts Pass 1738 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
  RSA275754  Fraxinus anomala Robert F. Thorne, Walter Wisura, Barry A. Prigge, Christopher Davidson 1977-5-26 49192 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  RSA275958  Fraxinus anomala Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49492 San Bernardino Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis mine (Juniper Claims) 1982 Comment
  RSA464927  Fraxinus anomala Christopher Davidson 1977-5-27 5781 San Bernardino Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon. 1890 Comment
  RSA593754  Fraxinus anomala J. C. Roos 1948-9-18 s.n. San Bernardino Clark Mts., Comment
  RSA736276  Fraxinus anomala Jim Andre, Tasha La Doux, G. L. Clifton 2007-10-24 8743 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side of Clark Mtn. 1585 Comment
  SBBG52694  Fraxinus anomala C. Davidson 1977-5-27 5781 San Bernardino trail up N side of Clark Mtn, departing from Colosseum Mine Rd ca. 2.6 mi S of Powerline Rd 1889 Comment
  SD99361  Fraxinus anomala Christopher Davidson 1977-5-27 5781 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road, ca. 2.6 miles south of Powerline Road. 1890 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
  UCR195960  Fraxinus anomala Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8743 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain 1585 Comment
  UC496525  Galactia wrightii P. A. Munz 1932-9-15 12877 San Bernardino canyon wall Clark Mtn. (e San Bernardino Co.) 1676 Comment
Read comments
Apr 11 2012
  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
  GMDRC2570  Galium munzii J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8801 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 Comment
  RSA269456  Galium munzii Barry A. Prigge 1973-7-6 1203 San Bernardino 4.5 miles NW of Mt. Pass on peak ca 1 mile E of Clark Mt. 2287 Comment
  RSA269481  Galium munzii Barry A. Prigge 1973-7-7 1232 San Bernardino 3.7 miles N of Mt Pass 1707 Comment
  RSA275450  Galium munzii Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49459 San Bernardino Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims) 1890 Comment
  RSA275959  Galium munzii Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49491 San Bernardino Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims 1982 Comment
  RSA607799  Galium munzii R. S. Woglum 1940-5-25 2743 San Bernardino Mojave Desert: Clark Mountain Comment
  UC1478789  Galium munzii Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge 1977-6-24 49491 San Bernardino c. 1 mi s Frank Curtis' mine (Juniper Claims) (cliffs at head of ne-trending canyon); E. Mojave Desert, Clark Mtn. Range, Forsellia Cyn 1981 Comment
  UCR200370  Galium munzii Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8801 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine 1585 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
  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
  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
  RSA269455  Galium wrightii Barry A. Prigge 1973-7-6 1205 San Bernardino Ca 4.25 miles NW of Mt Pass. On peak ca 1 mile E of Clark Mtn. Clark Mtn range. (NE San Bernardino Co.) 2287 Comment
  RSA269458  Galium wrightii Barry A. Prigge 1973-7-6 1192 San Bernardino Clark Mountains, 4 miles NW of Mountain Pass 1951 Comment
  RSA275955  Galium wrightii Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49462 San Bernardino Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims) 1890 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
  RSA735627  Galium wrightii Steve D. Boyd, Tammy Morgan 2004-6-1 11430 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UCR18861  Galium wrightii John C. Roos 1948-9-18 4046 San Bernardino Eastern Mojave Desert, north side of Clark Mountain 2134 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
  CLARK-A1528-3959  Galium wrightii var. rothrockii John C. Roos 1948-9-18 4046 San Bernardino Clark Mountain 2133 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
  LA40325  Garrya flavescens Carl B. Wolf; 1935-5-26 7016 San Bernardino Clark Mountain Range, 1.5 mi. above Pachalka Spring, 2nd canyon to the E 1828 Comment
  OBI66312  Garrya flavescens Steve Boyd, Tammy Morgan 2004-6-1 11420 San Bernardino Mojave Desert; E Mojave desert region: Clark Mts, western flank of the range in large cyn S of Pachalka Srping 1800 Comment
  RSA702230  Garrya flavescens Steve Boyd, Tammy Morgan 2004-6-1 11420 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UC718073  Garrya flavescens Carl B. Wolf 1935-5-26 7016 San Bernardino 1.5 mi above Pachalka Spring (in 2nd canyon to east, Clark Mt.); Mojave Desert, Clark Mt. 1828 Comment
  UCR148746  Garrya flavescens Steve Boyd, Tammy Morgan 2004-6-1 11420 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 Comment
  UCR151738  Garrya flavescens Steve Boyd, Tammy Morgan 2004-6-1 11420 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  RSA16248  Garrya flavescens subsp. flavescens Carl B. Wolf 1935-5-26 7016 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  RSA269705  Garrya flavescens subsp. flavescens Barry A. Prigge 1974-5-9 1455 San Bernardino NE San Bernardino Co. Clark Mountain Range, ca 5 miles NW of Mt Pass in Big Pachalka Canyon 1707 Comment
  RSA275940  Garrya flavescens subsp. flavescens Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge 1977-5-26 49187 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. 1829 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
  RSA702225  Gaura coccinea Steve Boyd, Tammy Morgan 2004-6-1 11413 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  RSA776985  Gaura coccinea Duncan S. Bell 2011-5-27 2580 San Bernardino Mohawk Hill; south of Clark Mountain. 1730 Comment
  UCR108695  Gaura coccinea R. S. Woglum 1939-5-14 2360 San Bernardino Eastern Mojave Desert, Clark Mountain Comment
  UCR148741  Gaura coccinea Steve Boyd, Tammy Morgan 2004-6-1 11413 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 Comment
  UCR151720  Gaura coccinea Steve Boyd, Tammy Morgan 2004-6-1 11413 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  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
  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
  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
  RSA269647  Gilia ophthalmoides B. A. Prigge 1975-5-26 1658 San Bernardino E side of Clark Mountains Range, near zinc mine 2195 Comment
Read comments
Aug 13 2013
  UC639112  Gilia ophthalmoides Carlotta C. Hall 1939-5-15 San Bernardino Barstow-Las Vegas Road Clark Mountain Station Comment
  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
  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
  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
  RSA469726  Gilia transmontana N. C. Cooper 1949-4-18 3529 San Bernardino Mountain Pass. 1372 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
  SD108911  Glandularia gooddingii Barry Prigge 1974-6-9 1530 San Bernardino Clark Mt Range, Big Pachalka Cyn, ca 5 miles NW of Mt Pass 1707 Comment
  SEINET3828640 Image available Glandularia gooddingii Carl B. Wolf 1935-1 7021 San Bernardino Mojave Desert, Clark Mt. 1.5mi. above Pachalka spring in 2nd canyon to the East. Comment
  CAS-BOT-BC181056  Glossopetalon pungens R. S. Woglum 1940-5-25 2758 San Bernardino Clark Mountain, northeast San Bernardino county Comment
  CAS-BOT-BC181057  Glossopetalon pungens Barry Prigge; R. F. Thorne 1978-5-27 3085 San Bernardino Forsellesia Canyon, above Juniper Claims - E. Mojave Desert, Clark Mtn. Range 1950 Comment
  CAS-BOT-BC181058  Glossopetalon pungens L. DeBuhr; Robert F. Thorne; W. Wisura; B. Prigge 1977-6-24 49500 San Bernardino Head of NE-trending Forsellesia Canyon, c. 1 mi. S of Juniper Claims - E. Mojave Desert, Clark Mtn. Range 1981 Comment
  GMDRC2547  Glossopetalon pungens J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8748 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 Comment
  GMDRC5305  Glossopetalon pungens J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19429 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 Comment
  HSC101201  Glossopetalon pungens Jim Andre, T. La Doux, G. L. Clifton 2008-4-29 19429 San Bernardino Clark Mountain Range; NE end of range in Forsellesia Canyon. 1934 Comment
  RSA0082940  Glossopetalon pungens Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19429 San Bernardino NE end of range in Forsellesia Canyon. 1933 Comment
  RSA654450  Glossopetalon pungens Valerie L. Soza, Bart O'Brien 2000-5-16 933 San Bernardino Clark Mountains, East Mojave Desert: South of Colosseum Mine, W of Colosseum Gorge, W of Benson Mine, above Curtis Canyon. 2072 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
  UCR147588  Glossopetalon pungens Valerie Soza, B. O'Brien 2000-5-16 933 San Bernardino Eastern Mojave Desert, Clark Mountain; south of Colosseum Mine, west of Colosseum Gorge, west of Benson Mine, above Curtis Canyon 2073 Comment
  UCR32262  Glossopetalon pungens B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1982 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 4.9 air miles NNW of Mountain Pass 1982 Comment
  CAS-BOT-BC181037  Glossopetalon spinescens Robert F. Thorne; W. Wisura; L. DeBuhr; B. Prigge 1977-6-24 49508 San Bernardino Limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims, E. Mojave Desert, Clark Mtn. Range 1981 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
  GMDRC714  Glossopetalon spinescens J. Evens 1999-5-25 134 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1945 m. 1945 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
  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
  UCR25936  Glossopetalon spinescens John C. Roos 1949-6-19 4402 San Bernardino Eastern Mojave Desert, SE foot of Clark Mountain 1951 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
  RSA478810  Grayia spinosa N. C. Cooper 1949-4-18 3537 San Bernardino Mountain Pass. 610 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
  RSA18559  Grusonia parishii C. B. Wolf, E. R. Johnson, Everett 1936-10-13 8296 San Bernardino Mojave Desert. South slope of Clark Mountain, below the Copper World Mine. 1372 Comment
  CAS-BOT-BC308499  Gutierrezia microcephala Carl B. Wolf 1935-10-5 7580 San Bernardino Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east, Mojave Desert 1828 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
  LA203635  Gutierrezia microcephala C. B. Wolf; 1935-10-5 7580 San Bernardino CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E. 1828 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
  RSA16158  Gutierrezia microcephala C. B. Wolf 1935-10-5 7580 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  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
  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
  CAS-BOT-BC302156  Gutierrezia sarothrae Carl B. Wolf 1935-10-5 7581 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the East 1828 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
  RSA16159  Gutierrezia sarothrae C. B. Wolf 1935-10-5 7581 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 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
  UC718279  Gutierrezia sarothrae Carl B. Wolf 1935-10-5 7581 San Bernardino 1 1/2 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt. 1828 Comment
  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
  CLARK-A1528-2317  Halimolobos diffusa var. jaegeri John C. Roos 1948-9-18 San Bernardino Clark Mountain Range 2133 Comment
  UCR17662  Halimolobos diffusa var. jaegeri A. C. Sanders 1976-6-12 00231 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove 1829 Comment
  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
  GMDRC2559  Halimolobos jaegeri J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8745 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 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
  JEPS123630  Halimolobos jaegeri J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8745 San Bernardino Clark Mountain Range, Forsellesia Canyon on W side of Clark Mountain. 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
  RSA269408  Halimolobos jaegeri B. A. Prigge 1973-7-6 1208 San Bernardino Clark Mt. Range, ca 4.5 miles NW of Mt. Pass, head of Fir Canyon. 2195 Comment
  RSA269417  Halimolobos jaegeri B. A. Prigge 1973-7-6 1206 San Bernardino NE San Bernardino County, Clark Mtn, 4.5 miles NW of Mt Pass, on peak 1mile E of Clark Mt 2348 Comment
  RSA275944  Halimolobos jaegeri R. F. Thorne, Walter Wisura, Larry E. DeBuhr, B. Prigge 1977-6-24 49501 San Bernardino Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims 1982 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
  RSA736275  Halimolobos jaegeri J. Andre, T. La Doux, G. L. Clifton 2007-10-24 s.n. San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side of Clark Mtn. 1585 Comment
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Jan 8 2014
  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
  UCR195958  Halimolobos jaegeri Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8745 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain 1585 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
  POM187372  Hedeoma nana subsp. californica E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. 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
  SDSU7287  Hedeoma nana subsp. californica D. F. Howe 1969-5-17 4594 San Bernardino Clark Mt. 1951 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
  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
  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
  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
  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
  JEPS68922  Heuchera parishii Annie M. Alexander and Louise Kellogg 1939-6-25 839 San Bernardino n-facing slope Clark Mt. 2286 Comment
  CAS-BOT-BC424354  Heuchera rubescens Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge 1977-6-24 49503 San Bernardino E. Mojave Desert, Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mile S of Juniper Claims. 1981 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
  SD108831  Heuchera rubescens Barry Prigge 1973-7-6 1209 San Bernardino NW San Bernardino Co., Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4I(c) miles NW of Mt Pass 2194 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
  UC625869  Heuchera rubescens Annie M. Alexander 1939-6-25 839 San Bernardino n slope of Clark Mountain 2286 Comment
  UCR17725  Heuchera rubescens A. C. Sanders 1976-6-12 876 San Bernardino Eastern Mojave Desert, Clark Mountain 2256 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
  UCR32399  Heuchera rubescens B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1980 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 4.9 air miles NNW of Mountain Pass 1982 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
  GMDRC725  Heuchera rubescens var. alpicola J. Evens 1999-5-25 145 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1890 m. 1890 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
  SEINET2431547 Image available Heuchera rubescens var. versicolor Barry Prigge 1974-6-10 1552 San Bernardino Clark Mountain Range, E fork of Fir Canyon at base of cliff, 4.6 miles NNW of Mountain Pass. 2230 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
  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
  RSA269448  Holodiscus microphyllus Barry A. Prigge 1973-7-6 1200 San Bernardino Clark MT Range, ca 4 1/2 miles NW of Mt Pass, on peak ca 1 mile E of Clark Mt. 2317 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
  RSA275942  Holodiscus microphyllus Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49493 San Bernardino Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims) 1982 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
  CAS-BOT-BC152730  Holodiscus microphyllus var. microphyllus Robert F. Thorne; B. Prigge 1978-5-27 3086 San Bernardino E. Mojave Desert, Clark Mtn. Range, Forsellesia Canyon, above Juniper Claims 1950 Comment
  CLARK-A1528-1967  Hymenopappus filifolius John C. Roos 1949-6-24 4481 San Bernardino Clark Mountains 2133 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
  UCR17735  Hymenopappus filifolius A. C. Sanders 1976-6-12 00141 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove 1829 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
  RSA269885  Hymenopappus filifolius var. eriopodus B. A. Prigge 1973-6-23 1180 San Bernardino NE San Bernardino County, Clark Mts Range, Fir Canyon, 6 miles NW of Mt Pass 1921 Comment
  RSA297033  Hymenopappus filifolius var. eriopodus John F. Emmel 1974-6-9 497 San Bernardino Small side canyon, 0.6 air mile NNE of Clark Mtn, Clark Mtn. 1982 Comment
  RSA47459  Hymenopappus filifolius var. eriopodus J. C. Roos 1949-6-24 4481 San Bernardino N side of Clark Mtn. 2134 Comment
  GMDRC2553  Hymenopappus filifolius var. megacephalus J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8757 San Bernardino Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft. 1585 Comment
  JEPS123639  Hymenopappus filifolius var. megacephalus J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8757 San Bernardino Clark Mountain Range, Forsellesia Canyon on W side of Clark Mountain. Comment
  UCR195937  Hymenopappus filifolius var. megacephalus Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8757 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain 1585 Comment
  UCR25405  Hymenoxys acaulis John C. Roos 1948-9-18 4047 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 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
  UCR200367  Hymenoxys acaulis var. arizonica Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8799 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine 1585 Comment
  CLARK-A1528-1992  Hymenoxys biennis John C. Roos 1948-9-18 4063 San Bernardino Clark Mountains 1828 Comment
  CAS-BOT-BC312739  Hymenoxys cooperi Carl B. Wolf 1935-5-27 7055 San Bernardino Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide) 1981 Comment
  CLARK-A1528-1970  Hymenoxys cooperi John C. Roos 1949-6-24 4482 San Bernardino Clark Mountain 2103 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
  RSA269871  Hymenoxys cooperi B. A. Prigge 1973-6-23 1179 San Bernardino NE San Bernardino County, Clark Mts Range, Fir Canyon, 6 miles NW of Mt Pass 1921 Comment
  RSA275461  Hymenoxys cooperi R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge 1977-6-24 49460 San Bernardino Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims) 1890 Comment
  RSA275953  Hymenoxys cooperi R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge 1977-6-24 49505 San Bernardino Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims 1982 Comment
  RSA608471  Hymenoxys cooperi R. S. Woglum 1935-10 48 San Bernardino Mojave Desert: Clark Mountains. 2134 Comment
  SEINET2473390 Image available Hymenoxys cooperi Jim Andre 2010-1 14462 San Bernardino Eastern Mojave Desert; limestone hill, SE end of Clark Mountain Range along road to 'Picnic Area 1780 Comment
  UC1478831  Hymenoxys cooperi Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge 1977-6-24 49505 San Bernardino limestone cliffs at head of ne-trending Forsellesia Cyn (ca 1 mi s of Juniper Claims); E. Mojave Desert, Clark Mtn. Range 1981 Comment
  UC625730  Hymenoxys cooperi Annie M. Alexander 1939-6-25 833 San Bernardino n slope Clark Mt. 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
  UCR32266  Hymenoxys cooperi B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5.3 air miles NNW of Mountain Pass 1799 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
  RSA269663  Ipomopsis arizonica B. A. Prigge 1973-6-23 1183 San Bernardino Clark MT Range, Fir Cyn, ca 6 miles NWof Mt pass. 2134 Comment
  RSA275464  Ipomopsis arizonica R. F. Thorne, W. Wisura, B. A. Prigge, Larry E. DeBuhr 1977-6-24 49455 San Bernardino E Mojave Desert, Clark Mountains: at head of NE-trending Forsellesia Canyon, ca. 1 mile S of Jupiter Claims 1982 Comment
  RSA45474  Ipomopsis arizonica J. C. Roos, L. Roos 1948-9-18 4065 San Bernardino Clark Mts., Comment
  UC625594  Ipomopsis arizonica Annie M. Alexander 1939-6-25 829 San Bernardino n side Clark Mtn 2133 Comment
  UCR195956  Ipomopsis arizonica Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8752 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain 1585 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
  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
  UC639111  Ipomopsis polycladon Carlotta C. Hall 1939-5-15 San Bernardino Las Vegas-Barstow Rd Clark Mountain Station 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
  GMDRC2568  Ivesia jaegeri J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8796 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 Comment
  GMDRC5920  Ivesia jaegeri J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19428 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 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
  UCR200372  Ivesia jaegeri Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8796 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine 1585 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
  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
  RSA702227  Juniperus californica Steve Boyd, Tammy Morgan 2004-6-1 11416 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  A356386  Juniperus osteosperma P. A. Munz 1932-9-15 12870 Unknown Clark Mtn. eastern San Bernardino Co. Comment
  OBI66310  Juniperus osteosperma Steve Boyd, Tammy Morgan 2004-6-1 11416 San Bernardino Mojave Desert; E Mojave Desert region; Clark Mts, western flank of the range in large cyn S of Pachalka Srping 1800 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
  RSA275869  Juniperus osteosperma Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge 1977-5-26 49204 San Bernardino E. Mojave Desert. Clark Mtn Range. Fir Canyon 1829 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
  UCR148759  Juniperus osteosperma Steve Boyd, Tammy Morgan 2004-6-1 11416 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 Comment
  UCR151722  Juniperus osteosperma Steve Boyd, Tammy Morgan 2004-6-1 11416 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  SEINET226238 Image available Kallstroemia parviflora A. R. Roos 1950-8-4 San Bernardino North side of Clark Mountain, eastern Mojave Desert. Comment
  HSC79856  Krameria erecta B. A. Prigge, James Henrickson 1972-7-7 237 San Bernardino Clark Mtn., W-facing canyon, 5.6 mi. NW of Mtn. Pass 1524 Comment
  POM304913  Krameria erecta Henry J. Ramsey, Henry J. Ramsey 1940-5-26 278 San Bernardino Clark Mt. region. Comment
  RSA269699  Krameria erecta Barry A. Prigge, Jim Henrickson 1972-7-7 237 San Bernardino Clark Mountain, 5.6 miles NW of Mountain Pass 1524 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
  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
  RSA269666  Langloisia setosissima subsp. punctata B. A. Prigge 1973-5-26 1086 San Bernardino Clark Mountain Range, Westphal Canyon, 4.5 miles N of Mt Pass. 1341 Comment
  UC625755  Langloisia setosissima subsp. punctata Annie M. Alexander 1939-5-15 502 San Bernardino Clark Mt. Station 1341 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
  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
  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
  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
  UCSB27825  Lepidium fremontii Blakely, E. San Bernardino Mescal Ridge; Ivanpah Mts.; south of Clark Mt. Station 1371 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
  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
  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-BC329366  Lepidospartum latisquamum Carl B. Wolf 1935-10-5 7584 San Bernardino Mojave Desert, Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the East 1828 Comment
  CAS-BOT-BC329367  Lepidospartum latisquamum Carl B. Wolf 1935-10-5 7584 San Bernardino Mojave Desert, Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the East 1828 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
  GH427609  Lepidospartum latisquamum J. C. Roos 1950-9-3 4971 Unknown canyon on south slope Clark Mtn., N.W. of Mountain Pass, eastern Mohave Desert 1889 Comment
  GH427618  Lepidospartum latisquamum C. B. Wolf 1935-10-5 7584 Unknown Mojave Desert, Clark Mt., 1 1/2 mi. above Pachaika Spring 2nd Canyon to East 1828 Comment
  POM202623  Lepidospartum latisquamum Marcus E. Jones 1932-9-13 s.n. San Bernardino Clark Mts, E mojave Desert. Comment
  RSA16162  Lepidospartum latisquamum C. B. Wolf 1935-10-5 7584 San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 Comment
  RSA275752  Lepidospartum latisquamum R. F. Thorne 1977-5-26 49190 San Bernardino Clark Mountain Range: Fir Canyon. 1890 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
  UC1010305  Lepidospartum latisquamum John C. Roos 1950-9-3 4971 San Bernardino nw Mountain Pass (canyon on s slope Clark Mts., eastern Mohave Desert); eastern Mohave Desert, canyon on s slope Clark Mts. nw of Mo 1889 Comment
  UC718317  Lepidospartum latisquamum Carl B. Wolf 1935-10-5 7584 San Bernardino 1 1/2 mi above, 2nd canyon to e Pachalka Spring; Mojave Desert, Clark Mts. 1828 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
  UC625595  Leptodactylon pungens Annie M. Alexander 1939-6-25 837 San Bernardino n slopes Clark Mt.; n slopes Clark Mt. 2286 Comment
  UCR17723  Leptodactylon pungens subsp. hallii A. C. Sanders 1976-6-12 520 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove 1829 Comment
  RSA468599  Leptosiphon aureus N. C. Cooper 1949-4-18 3521 San Bernardino Mountain Pass. 1372 Comment
  CLARK-A1528-5219  Lesquerella kingii John C. Roos 1949-6-24 4486 San Bernardino Clark Mountain Range 2255 Comment
  RSA0077284  Lesquerella kingii Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19440 San Bernardino NE end of range in Forsellesia Canyon. 1933 Comment
  UCR17602  Lesquerella kingii subsp. kingii A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00239 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove 1829 Comment
  GMDRC5309  Lesquerella kingii subsp. latifolia J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19440 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 Comment
  POM187356  Lesquerella kingii subsp. latifolia E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA275965  Lesquerella kingii subsp. latifolia R. F. Thorne, Walter Wisura, B. Prigge 1977-6-24 49482 San Bernardino Clark Mountains, base of limestone cliffs at head of NE-trending Forsellesia Canyon, 1 mile south of Frank Curtis Mine. 1950 Comment
  UC625923  Lesquerella kingii subsp. latifolia Annie M. Alexander 1939-6-25 835 San Bernardino n slope Clark Mt.; n slope Clark Mt. 2286 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
  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
  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
  CLARK-A1528-3209  Linum lewisii John C. Roos 1949-5-28 4365 San Bernardino Clark Mountain Range 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
  UCSB28062  Linum lewisii Blakley, E. 1960-4-25 San Bernardino Mescal Ridge, Ivanpah Mts. south of Clark Mt. Sta. 1371 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
  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
  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
  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
  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
  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
  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
  GMDRC5308  Lomatium parryi J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19437 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 Comment
  GMDRC726  Lomatium parryi J. Evens 1999-5-25 146 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1945 m. 1945 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
  JEPS68732  Lomatium parryi Annie M. Alexander and Louise Kellogg 1939-6-25 830 San Bernardino n-facing slope Clark Mt.; , n-facing slope 1981 Comment
  OBI40234  Lomatium parryi Barry Prigge, R. F. Thorne 1978-5-27 3091 San Bernardino E. Mojave Desert, Clark Mtn. Range: Forsellesia Cyn, above Juniper Claims Comment
  RSA0077286  Lomatium parryi Jim Andre, Tasha La Doux, Glenn L. Clifton 2008-4-29 19437 San Bernardino NE end of range in Forsellesia Canyon. 1933 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
  UC1483310  Lomatium parryi Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49202 San Bernardino E. Mojave Desert, Clark Mt. Range, Fir Canyon E. Mojave Desert, e. San Bernardino Co., Clark Mt. Range, Fi 1889 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
  UCR32264  Lomatium parryi B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1976 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5 air miles NNW of Mountain Pass 1921 Comment
  RSA595387  Lupinus flavoculatus R. S. Woglum 1958-5-4 s.n. San Bernardino Mojave Desert: Clark Mountains. 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
  RSA414426  Lupinus pallidus N. C. Cooper 1949-4-18 3524 San Bernardino Mountain Pass. 1372 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
  CLARK-A1528-4349  Lycium cooperi John C. Roos 1948-6-11 San Bernardino 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
  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
  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
  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
  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
  RSA0114671  Menodora Anonymous 1998-6-9 s.n. San Bernardino Forsellesia Canyon. On E ridge above canyon. 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
  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
  SBBG50994  Menodora scabra var. glabrescens R. S. Woglum 1940-5-25 2768 San Bernardino Clark Mtn 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
  SD90093  Menodora scabra var. glabrescens R. S. Woglum 1940-5-25 2768 San Bernardino Clark Mountain. 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
  UCR17663  Menodora scabra var. glabrescens A. C. Sanders 1976-6-12 438 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove 1829 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
  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
  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
  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
  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
  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
  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
  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
  RSA0117762  Mentzelia oreophila Steve Boyd, Tammy Morgan 2004-6-1 11412 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  RSA16300  Mentzelia oreophila Carl B. Wolf 1935-5-26 7033 San Bernardino Clark Mt., 1.0 mi above Pachalka Spring. 1677 Comment
  RSA269716  Mentzelia oreophila Barry A. Prigge 1972-7-7 262 San Bernardino Clark Mtn Range. Little Pachalka Canyon, 4.8 miles NW of Mt. Pass 1768 Comment
  RSA776988  Mentzelia oreophila Duncan S. Bell 2011-5-27 2583 San Bernardino Western section of Mohawk Hill; south of Clark Mountain. 1418 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
  RSA701935  Mimulus bigelovii var. bigelovii Steve Boyd, Tammy Morgan 2004-6-1 11451 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UCR148511  Mimulus bigelovii var. bigelovii Steve Boyd, Tammy Morgan 2004-6-1 11451 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  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
  RSA269494  Mimulus rubellus Barry A. Prigge 1973-5-19 957 San Bernardino NE San Bernardino Co., Clark Mt. range. Little Pachalka Cyn, 4.6 mi. NW of Mt. Pass. 1829 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
  UCR17574  Mimulus rubellus A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 955 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove 1829 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
  GMDRC2573  Mirabilis albida J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8804 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 Comment
  RSA736996  Mirabilis albida Jim Andre, Tasha La Doux, Bart O Brien 2007-10-2 8804 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine. 1585 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
  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
  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
  CAS-BOT-BC434921  Mirabilis multiflora var. pubescens Carl B. Wolf 1935-5-26 7027 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 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
  RSA16294  Mirabilis multiflora var. pubescens Carl B. Wolf 1935-5-26 7027 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  RSA702233  Mirabilis multiflora var. pubescens Steve Boyd, Tammy Morgan 2004-6-1 11424 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UC626019  Mirabilis multiflora var. pubescens Annie M. Alexander 1939-5-14 496 San Bernardino Clark Mt Station 1341 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
  CAS-BOT-BC220101  Monardella eremicola Barry A. Prigge 1977-10-8 2186 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon, NE San Bernardino County 1645 Comment
  CAS-BOT-BC220102  Monardella eremicola Carl B. Wolf 1935-10-5 7577 San Bernardino Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east 1828 Comment
  GMDRC2572  Monardella eremicola J. Andre, T. La Doux, Bart O'Brien 2007-10-2 8803 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft. 1585 Comment
  LA62728  Monardella eremicola C. B. Wolf; 1935-10-5 7577 San Bernardino Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the E 1828 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
  RSA16156  Monardella eremicola Carl B. Wolf 1935-10-5 7577 San Bernardino 1 1/2 mi. above Pachalka Spring. 2nd Canyon to the east. 1829 Comment
  RSA278922  Monardella eremicola Barry A. Prigge 1977-10-9 2198 San Bernardino E. Mojave Desert, Clark Mtn. Range, 0.6 miles S of Juniper Claims. 1890 Comment
  UCR143080  Monardella linoides C. B. Wolf 1935-10-5 7577 San Bernardino Eastern Mojave Desert, Clark Mountain, 1.5 miles above Pachalka Spring, 2nd canyon to the east 1829 Comment
  UCR200374  Monardella linoides Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8803 San Bernardino Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine 1585 Comment
  RSA736997  Monardella linoides subsp. linoides Jim Andre, Tasha La Doux, Bart O Brien 2007-10-2 8803 San Bernardino Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine. 1585 Comment
  UCR32395  Monardella linoides subsp. linoides B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1975 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5.2 air miles NNW of Mountain Pass 1890 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
  CAS-BOT-BC202792  Mortonia utahensis Steve Boyd; Tammy Morgan 2004-6-1 11440 San Bernardino Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring 1800 Comment
  RSA437446  Mortonia utahensis R. S. Woglum 1940-5-25 2769 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA703339  Mortonia utahensis Steve Boyd, Tammy Morgan 2004-6-1 11440 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UC1929335  Mortonia utahensis Steve Boyd, Tammy Morgan 2004-6-1 11440 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. Comment
  UCR199803  Mortonia utahensis Steve Boyd, Tammy Morgan 2004-6-1 11440 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  LA106862  Muhlenbergia montana Kendall McCulloh; Steve Boyd 1990-10-21 5304 San Bernardino Clark Mountains, summit of Peak 7891 (second highest peak in range) Comment
  CHSC35797  Muhlenbergia porteri Barry Prigge; J. Henrickson 1972-7-7 241 San Bernardino Clark Mountain, in canyon, 5.6 miles NW of Mountain Pass. 1524 Comment
  RSA269500  Muhlenbergia porteri B. A. Prigge, J. Henrickson 1972-7-7 241 San Bernardino Clark Mountain, 5.6 miles NW of Mountain Pass 1524 Comment
  RSA41280  Muhlenbergia porteri J. C. Roos 1937-8-25 2503 San Bernardino Mountain Pass; Clarke Mountains Comment
  RSA517936  Munroa squarrosa Steve Boyd, Kendall McCulloh 1990-10-21 5304 San Bernardino Clark Mountains, Summit of Peak 7891 (second highest peak in range) 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
  RSA125321  Nemacladus orientalis R. Weatherby 1949-6-4 596 San Bernardino Clark Mtn. near Mtn. Pass. 1921 Comment
  UC625640  Nemacladus orientalis Annie M. Alexander 1939-5-15 503 San Bernardino Clark Mt. Station 1341 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
  RSA275949  Nicotiana attenuata Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49509 San Bernardino Clark Mt. Range: along rocky road near Benson Mine. 1738 Comment
  RSA426666  Nicotiana attenuata R. S. Woglum 1935-9-3 62 San Bernardino Mojave Desert: Clark Mountains. Comment
  UCR136967  Nicotiana attenuata R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge 1977-6-24 49509 San Bernardino Eastern Mojave Desert, Clark Mountain Range; along rocky road near Benson Mine 1738 Comment
  UCR32269  Nicotiana attenuata B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1950 B San Bernardino Eastern Mojave Desert, Clark Mt. Range: c. 4.9 air mi NNW of Mountain Pass at shafts above Benson Mine 1494 Comment
  RSA776990  Oenothera Duncan S. Bell 2011-5-27 2585 San Bernardino Western section of Mohawk Hill; south of Clark Mountain. 1418 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
  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
  RSA16252  Oenothera cespitosa subsp. marginata Carl B. Wolf 1935-5-26 7020 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 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
  UC625782  Oenothera cespitosa subsp. marginata Annie M. Alexander 1939-5-14 492 San Bernardino s slope Clark Mt. (old rd to zinc mines) Comment
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Nov 4 2011
  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
  UC625548  Opuntia basilaris var. basilaris Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains 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
  POM202714  Opuntia phaeacantha Marcus E. Jones 1934-3-3 s.n. San Bernardino Mountains Pass, East of Baker. Mojave Desert. Comment
  SD113452  Opuntia phaeacantha Darley F. Howe 1971-6-19 4703 San Bernardino Southeast side of Clark Mountain. 1680 Comment
  GMDRC5924  Opuntia polyacantha var. erinacea J. Andre, T. La Doux, G. L. Clifton 2008-4-29 19442 San Bernardino Clark Mountain Range: NE end of range in Forsellesia Canyon 1934 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
  CLARK-A1528-4771  Oryzopsis hymenoides John C. Roos 1949-6-24 4480 San Bernardino Clark Mountain 2072 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-A1528-4780  Oryzopsis micrantha John C. Roos 1949-6-24 3543 San Bernardino Clark Mountain 1981 Comment
  UCR17661  Oryzopsis micrantha A. C. Sanders 1976-6-12 892 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove 1829 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-BC317045  Packera multilobata Annie Montague Alexander 1939-6-15 831 San Bernardino North slope of Clark Mountain. 2133 Comment
  JEPS17179  Packera multilobata Philip A. Munz 1933-5-21 12994 San Bernardino Clark Mt., eastern San Bernardino County Clark Mt. 1219 Comment
  JEPS68809  Packera multilobata Annie M. Alexander and Louise Kellogg 1939-6-25 831 San Bernardino n slope Clark Mountain; n slope Clark Mountain 1828 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
  RSA47472  Packera multilobata J. C. Roos 1949-5-28 4350 San Bernardino north side Clark Mtn. 1890 Comment
  SBBG13917  Packera multilobata E. R. Blakley 1958-5-16 2355 San Bernardino Mescal Spring, Mountain Pass 1402 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
  UC625731  Packera multilobata Annie M. Alexander 1939-6-25 831 San Bernardino n slope Clark Mt.; n slope Clark Mt. 1828 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
  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
  SBBG98742  Penstemon C. J. Bornstein with M. R. Benedict 1990-6-4 San Bernardino Clark Mtns 1859 Comment
  JEPS68739  Penstemon eatonii Annie M. Alexander and Louise Kellogg 1939-6-25 834 San Bernardino n-facing slope of Clark Mt. 2133 Comment
  RSA275473  Penstemon eatonii Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge 1977-6-24 49461 San Bernardino Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims) 1890 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
  UC625817  Penstemon eatonii Annie M. Alexander 1939-6-25 834 San Bernardino n slope Clark Mt North Slope Clark Mt. 2133 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
  RSA269493  Penstemon eatonii subsp. eatonii Barry A. Prigge 1973-6-15 1156 San Bernardino NE San Bern. Co., Clark Mt. Range, Little Pachalka Canyon, first Cyn E of Pachalka Spr., ca 5.5 miles NW of Mt. Pass 1707 Comment
  RSA269495  Penstemon eatonii subsp. eatonii Barry A. Prigge 1973-7-6 1191 San Bernardino Clark Mountains, 4 miles NW of Mountain Pass 1951 Comment
  RSA44240  Penstemon eatonii subsp. eatonii J. C. Roos 1949-6-19 3528 San Bernardino Southeast slope of Clark Mountain. 1890 Comment
  RSA269499  Penstemon eatonii subsp. undosus Barry A. Prigge 1973-6-23 1186 San Bernardino NE San Bernardino Co, Clark Mt Range, Fir Cyn, ca 6 mi. NW of Mt. Pass. 2073 Comment
  RSA278904  Penstemon eatonii subsp. undosus Barry A. Prigge, Robert F. Thorne, Larry E. DeBuhr, Walter Wisura 1977-6-24 1973 San Bernardino Clark Mt. Range: Forsellesia Cyn. S of Luniper Claims; 5.2 mi. NNW of Mt. Pass. 1860 Comment
  RSA650601  Penstemon eatonii subsp. undosus R. S. Woglum 1940-5-25 2750 San Bernardino Mojave Desert: Clark Mountain 1829 Comment
  RSA735631  Penstemon eatonii var. eatonii Steve D. Boyd, Tammy Morgan 2004-6-1 11421 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  UC1929687  Penstemon eatonii var. eatonii Steve Boyd, Tammy Morgan 2004-6-1 11421 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. Comment
  UCR199806  Penstemon eatonii var. eatonii Steve Boyd, Tammy Morgan 2004-6-1 11421 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  UCR32267  Penstemon eatonii var. undosus B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-24 1973 San Bernardino Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5.2 air miles NNW of Mountain Pass 1890 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
  RSA17924  Penstemon palmeri Carl B. Wolf, E. R. Johnson, P. C. Everett 1936-10-12 8280 San Bernardino Mojave Desert. S side of Clark Mts., below the copper world mine. 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
  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
  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
  RSA703327  Penstemon palmeri var. palmeri Steve D. Boyd, Tammy Morgan 2004-6-1 11443 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 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
  UC625822  Penstemon palmeri var. palmeri Annie M. Alexander 1939-5-11 430 a San Bernardino Clark Mt. Station 1341 Comment
  UCR151378  Penstemon palmeri var. palmeri Steve Boyd, Tammy Morgan 2004-6-1 11443 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 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
  RSA278918  Penstemon rostriflorus Barry A. Prigge 1977-10-8 2191 San Bernardino Clark Mtn. range: Fir Canyon. 2012 Comment
  RSA437442  Penstemon thompsoniae R. S. Woglum 1940-5-25 2775 San Bernardino Mojave Desert: Clark Mountain 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