35.46806 35.56806 -115.68111 -115.58111 UC/JEPS: Consortium Search Results
Search Results — 2368 specimen records retrieved (2368 records with coordinates)
Results for search:   

Mapping Options:

BerkeleyMapper with county and bioregion layers
BerkeleyMapper without layers.
KML export
(Note: only records with coordinates are mappable)

Download Options:
Select all records · Select records with coordinates

Include annotations and voucher information

PLEASE NOTE: Due to changes in newer versions of Excel, directly copying text from the above selected results does not produce a usable table.
    Follow these steps:
      1. The contents of the selected results window must be copied into a text editor like TextEdit for Mac or WordPad for Windows
      2. The selected results must be saved as a new text document.
      3. This new text document can now be copied into Excel or imported as a tab delimited text file.

(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)

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

Click on column header to sort data (* sorts by family); click in leftmost checkbox to select record. CCH Help Page.
Turn on yellow flags to show possible range discrepancies. Read more ...
? 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
  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
  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
  CLARK-A1528-2720  Acacia greggii John C. Roos 1950-8-4 San Bernardino Clark Mountain Range 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
  RSA269729  Acacia greggii var. arizonica B. A. Prigge 1973-7-8 1261 San Bernardino Clark Mt. Range. Pachalka Spring, 5.9 miles NW of Mt Pass. 1494 Comment
  RSA414909  Acacia greggii var. arizonica R. S. Woglum, Carl B. Wolf 1935-10-2 12 San Bernardino Clark Mountains. Comment
  CAS-BOT-BC35186  Acamptopappus shockleyi Carl B. Wolf 1935-5-26 7013 San Bernardino Mojave Desert, Clark Mt., 1.6 mi. W of Pachalka Spring 1402 Comment
  GMDRC4576  Acamptopappus shockleyi J. Andre 2010-5-26 14549 San Bernardino Clark Mountain Range: approx. 5.5 mi. NE of I-15 Jct with Excelsior Mine Road, along road to Pachalka Spring, at baseot of SW end of range 1281 Comment
  GMDRC4811  Acamptopappus shockleyi J. Andre 2010-5-14 15151 San Bernardino Clark Mountain Range: west end of Mohawk Hill (just south of powerline), 1.5 mi. north of I-15, 4.5 mi. ENE of Valley Wells 1292 Comment
  LA202922  Acamptopappus shockleyi C. B. Wolf; 1935-5-26 7013 San Bernardino Clark Mountain Range, 1.6 mi. W. of (below) Pachalka Spring 1402 Comment
  RSA16319  Acamptopappus shockleyi Carl B. Wolf 1935-5-26 7013 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring 1402 Comment
  RSA270425  Acamptopappus shockleyi B. A. Prigge 1974-5-9 1449 San Bernardino NE San Bernardino County, Clark Mt, 5.7 miles NW of Mt. Pass, 0.5 miles Sof Pachalka Spring 1494 Comment
  UC718071  Acamptopappus shockleyi Carl B. Wolf 1935-5-26 7013 San Bernardino 1.6 mi w of (below) on rocky mesa Pachalka Spring; Mojave Desert, Clark Mt. 1402 Comment
  UCR221293  Acamptopappus shockleyi Jim Andre 2010-5-26 14549 San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range 1280.46 Comment
  UCR228749  Acamptopappus shockleyi Jim Andre 2010-5-14 15151 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  UCR24292  Acamptopappus shockleyi John C. Roos 1949-5-29 3533 San Bernardino Eastern Mojave Desert, north base of Clark Mountain 1345 Comment
  UC1478682  Acamptopappus sphaerocephalus var. hirtellus Barry A. Prigge, R. F. Thorne, L. DeBuhr, and W. Wisura 1977-6-24 1961 San Bernardino 5.6 air mi. nnw, near Juniper Claims Mountain Pass; Mojave Desert (E.), Clark Mt. Range 1737 Comment
  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
  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
  CLARK-A1528-1372  Acer glabrum subsp. douglasii John C. Roos 1949-6-24 3558 San Bernardino Clark Mountain Comment
  CAS-BOT-BC216439  Achnatherum aridum J. C. Roos; A. R. Roos 1950-8-5 4894 San Bernardino 1.5 miles SW of Coliseum Mine, Clark Mountains, Mojave Desert 1737 Comment
  GMDRC4582  Achnatherum aridum J. Andre 2010-5-26 14587 San Bernardino Clark Mountain Range: west end of range at Pachalka Spring 1480 Comment
  RSA275874  Achnatherum aridum R. F. Thorne, Walter Wisura, Davidson 1977-5-27 49124 San Bernardino Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes. 1554 Comment
  RSA789664  Achnatherum aridum Jim Andre 2010-5-26 14587 San Bernardino Clark Mountain Range, West end of range at Pachalka Spring. 1480 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
  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
  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
  CAS-BOT-BC210916  Achnatherum parishii subsp. depauperatum J. C. Roos; A. R. Roos 1950-8-5 4895 San Bernardino North slope Clark Mtn., about 1 1/2 miles S.W. of Coliseum Mine, eastern Mohave [Mojave] Desert 1737 Comment
  CAS-BOT-BC210923  Achnatherum parishii subsp. depauperatum J. C. Roos; A. R. Roos 1950-8-5 4895 San Bernardino North slope Clark Mtn., about 1 1/2 miles S.W. of Coliseum Mine, eastern Mohave [Mojave] Desert 1737 Comment
  RSA269470  Achnatherum parishii subsp. parishii B. A. Prigge 1973-5-19 937 San Bernardino Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass 1524 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
  RSA275866  Achnatherum speciosum R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49121 San Bernardino Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes. 1554 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
  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
  GH414768  Adenophyllum cooperi C. B. Wolf 1935-5-28 7061 Unknown Mojave Desert, Clark Mt., 1 3/10 mi. N.W. of Pachalka Spring 1463 Comment
  GMDRC4583  Adenophyllum cooperi J. Andre 2010-5-26 14603 San Bernardino Clark Mountain Range: west end of range at Pachalka Spring 1480 Comment
  RSA778003  Adenophyllum cooperi J. Andre 2010-5-14 15144 San Bernardino Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells 1292 Comment
  RSA787392  Adenophyllum cooperi J. Andre 2010-5-26 14603 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 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
  GMDRC1111  Agave utahensis J. Andre 2003-5-26 4072 San Bernardino Clark Mtn: Limestone slope just above Palchalka Spring, growing in rocky soil. Elev. 4998 ft. 1524 Comment
  GMDRC4812  Agave utahensis J. Andre 2010-5-14 15152 San Bernardino Clark Mountain Range: west end of Mohawk Hill (just south of powerline), 1.5 mi. north of I-15, 4.5 mi. ENE of Valley Wells 1292 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
  UC496493  Agave utahensis Philip A. Munz 1932-9-15 12869 San Bernardino Clark Mt., e San Bernardino County Clark Mt. 1524 Comment
  UC537245  Agave utahensis M. E. Jones 1932-9-14 San Bernardino Clark Mts. Mohave Desert 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
  UCR228978  Agave utahensis Jim Andre 2010-5-14 15152 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  CLARK-A1528-1493  Agave utahensis var. nevadensis John C. Roos 1948-9-18 4028 San Bernardino Clark Mountain Range 1523 Comment
  CLARK-A1528-1494  Agave utahensis var. nevadensis John C. Roos 1949-5-29 4368 San Bernardino Clark Mountains 1523 Comment
  POM179274  Agave utahensis var. nevadensis E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  POM184236  Agave utahensis var. nevadensis Philip A. Munz 1932-9-15 12869 San Bernardino In Clark Mountains. 1524 Comment
  POM202063  Agave utahensis var. nevadensis Marcus E. Jones 1932-9-14 s.n. San Bernardino Clark Mt [Mountain], E Mojave Desert. Comment
  RSA0093924  Agave utahensis var. nevadensis Jim M. Andre 2015-4-10 32399 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 Comment
  RSA0094409  Agave utahensis var. nevadensis Jim M. Andre 2014-6-5 28292 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA13094  Agave utahensis var. nevadensis Carl B. Wolf 1935-10-7 7609 San Bernardino Mojave Desert, Clark Mt. 2.4 miles W of Coliseum Mine. 1402 Comment
  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
  RSA275749  Agave utahensis var. nevadensis Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-25 49206 San Bernardino E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [Label with map] 1616 Comment
  RSA292701  Agave utahensis var. nevadensis B. A. Prigge 1974-6-12 1597 San Bernardino Clark Mountains, Fir Canyon, 6.5 miles NNW of Mt. Pass 1585 Comment
  SD108848  Agave utahensis var. nevadensis Barry Prigge 1974-6-12 1597 San Bernardino Northeast San Bernardino County, Clark Mountain Range, Fir Canyon, ca 6.5 miles north northwest of Mountain Pass Comment
  SEINET6755829 Image available Agave utahensis var. nevadensis Barry Prigge 1974-6-12 1597 San Bernardino Clark Mountain Range, Fir Canyon, ca 6.5 miles NNW of Mountain Pass 1585 Comment
  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
  RSA269333  Ageratina herbacea B. A. Prigge 1973-9-19 1328 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1707 Comment
  RSA278909  Ageratina herbacea B. A. Prigge 1977-10-8 2185 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon., [See attached map for precise location] 1645 Comment
  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
Read comments
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
  UCSB41130  Aliciella leptomeria Roos, John 1949-5-28 San Bernardino North slope of Clark Mountain 1584 Comment
  CAS-BOT-BC434491  Allionia incarnata Carl B. Wolf 1935-5-26 7011 San Bernardino Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring 1402 Comment
  RSA16317  Allionia incarnata Carl B. Wolf 1935-5-26 7011 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring. 1402 Comment
  UC718268  Allionia incarnata Carl B. Wolf 1935-5-26 7011 San Bernardino 1 6/10 mi w of (below) Pachalka Spring (Mohave Desert, Clark Mountain); Mohave Desert, Clark Mountain 1402 Comment
  RSA0019370  Allionia incarnata var. villosa Jim Andre 2013-9-5 25414 San Bernardino Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands. 1235 Comment
  A401075  Aloysia wrightii C. B. Wolf 1935-10-5 7592 Unknown Mojave Desert, Clark Mt. 1/8 mi. east of Pachalka Spring in 1st canyon to the east 1524 Comment
  CAS-BOT-BC219578  Aloysia wrightii Carl B. Wolf 1935-10-5 7592 San Bernardino Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East 1524 Comment
  CAS-BOT-BC219579  Aloysia wrightii Carl B. Wolf 1935-10-5 7592 San Bernardino Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East 1524 Comment
  GMDRC2554  Aloysia wrightii J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8758 San Bernardino Clark Mountain Range: alone Yates Well Rd, approx 1 mi. W. of Colosseum Mine Rd, N. side of Clark Mtn.. Elev. 4906 ft. 1496 Comment
  JEPS123633  Aloysia wrightii J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8758 San Bernardino Clark Mountain Range, along Yates Well Road, approx. 1 mile W of Colosseum Mine Road, N side of Clark Mountain. Comment
  JEPS32553  Aloysia wrightii Carl B. Wolf 1935-10-5 7592 San Bernardino 1/8 mi. e. Pachalka Spring (in 1st. canyon to the e., Clark Mt.); Mojave Desert, Clark Mt. 1524 Comment
  POM244333  Aloysia wrightii Carl B. Wolf 1935-10-5 7592 San Bernardino Mojave Desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  POM280846  Aloysia wrightii Henry J. Ramsey, Henry J. Ramsey 1940-5-26 s.n. San Bernardino Clark Mt. region near Pochalka Springs. Comment
  RSA24274  Aloysia wrightii Carl B. Wolf, R. Wertheim 1941-1-22 9835 San Bernardino Mojave Desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  RSA275842  Aloysia wrightii Robert F. Thorne, Walter Wisura, C. Davisdon 1977-5-26 49135 San Bernardino Clark Mtn. range: above Pachalka Spring 1555 Comment
  RSA736274  Aloysia wrightii Jim Andre, Tasha La Doux, G. L. Clifton 2007-10-24 8758 San Bernardino Clark Mountain Range: along Yates Well Rd, approx 1 mi. W of Colosseum Mine Rd, N. side of Clark Mtn. 1496 Comment
  SD121247  Aloysia wrightii Carl B. Wolf 1935-10-5 7592 San Bernardino Mojave Desert;; Clark Mountain, 1/8 mile east of Pachalka Spring in 1st canyon to the east 1525 Comment
  SD22850  Aloysia wrightii Carl B. Wolf 1935-10-5 7592 San Bernardino Mojave Desert; Clark Mt., 1/8 mile east of Pachalka Spring, in 1st canyon to the east 1524 Comment
  UC592737  Aloysia wrightii Carl B. Wolf 1935-10-5 7592 San Bernardino 1/8 mi e Pachalka Spring (in 1st Canyon to the East, Clark Mt., Mojave Desert); Mojave Desert, Clark Mt. 1524 Comment
  GMDRC2478  Amaranthus crassipes var. warnockii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8608 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  GMDRC2471  Amaranthus torreyi J. Andre, B. O'Brien, T. La Doux 2007-10-2 8597 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  RSA732218  Amaranthus torreyi J. Andre, T. La Doux, Bart O Brien 2007-10-2 8609 San Bernardino Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  UCR195248  Amaranthus torreyi Jim Andre, B. O'Brien, T. La Doux 2007-10-2 8597 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  RSA769445  Ambrosia dumosa J. Andre 2010-5-26 14617 San Bernardino Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells 1245 Comment
  POM187263  Ambrosia eriocentra Philip A. Munz 1933-5-21 12991 San Bernardino Clark Mt. 1219 Comment
  RSA0093379  Ambrosia eriocentra Jim M. Andre 2015-4-10 32396 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 Comment
  RSA270431  Ambrosia eriocentra B. A. Prigge 1973-5-19 976 San Bernardino Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass 1524 Comment
  RSA417005  Ambrosia eriocentra Christopher Davidson 1977-5-28 5788 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  RSA653873  Ambrosia eriocentra Valerie L. Soza, Bart O'Brien 2000-5-15 913 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.8 miles east from Kingston Road. 1264 Comment
  RSA778590  Ambrosia eriocentra J. Andre 2010-5-14 15150 San Bernardino Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells 1292 Comment
  SD99374  Ambrosia eriocentra Christopher Davidson 1977-5-28 5788 San Bernardino north side of Clark Mountain, on Colosseum Mine Road, ca. 2.6 miles south of junction with Powerline Road. 1525 Comment
  UCR147563  Ambrosia eriocentra Valerie Soza, B. O'Brien 2000-5-15 913 San Bernardino Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 2.8 mi E from Kingston Road 1265 Comment
  UCR157403  Ambrosia eriocentra June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR221365  Ambrosia eriocentra Jim Andre 2010-5-26 14539 San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range 1280.46 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
  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
  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
  RSA269453  Amelanchier utahensis subsp. covillei Barry A. Prigge 1973-5-11 855 San Bernardino Clark Mtn. Range 5.5 mi NNW of Mt. Pass, Fir Cyn. 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
  UCR157296  Amelanchier utahensis subsp. covillei June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  HSC79399  Amelanchier utahensis var. covillei B. A. Prigge 1973-5-11 855 San Bernardino Clark Mountain, 5.5 miles NNW of Mountain Pass, Fir Canyon 1707 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
  RSA269461  Anemone tuberosa Barry A. Prigge, John Prigge 1973-4-21 634 a San Bernardino Clark Moutain Range, 5.5 (air) miles NWW of Mountain Pass, in Little Pachalka Canyon; on limestone gravel, in arroyo. 1540 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
  UCR221405  Anemone tuberosa Jim Andre 2010-5-26 14597 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  CAS-BOT-BC400350  Anemopsis californica Carl B. Wolf 1940-5-26 9623 San Bernardino Mojave Desert, Clark Mt., Pachalka Spring 1524 Comment
  CHSC34470  Anemopsis californica Barry Prigge; J. Henrickson 1972-7-7 2 San Bernardino Clark Mountain, Pachalka Spring, 5.9 miles NW of Mountain Pass. 1493 Comment
  GMDRC1116  Anemopsis californica J. Andre 2003-5-26 4079 San Bernardino Clark Mtn: Pachalka Spring, growing in open grassy area at 4,895 ft. Elev. 4895 ft. 1492 Comment
  RSA23457  Anemopsis californica C. B. Wolf 1940-5-26 9623 San Bernardino Mojave Desert, Clark Mountains, Pachalka Spring. 1524 Comment
  RSA269801  Anemopsis californica B. A. Prigge 1973-6-15 1133 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA275819  Anemopsis californica R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49059 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  RSA503871  Anemopsis californica Christopher Davidson 1977-5-26 5688 San Bernardino Clark Mtn. at Pachalka Spg 1494 Comment
  SD42241  Anemopsis californica Carl B. Wolf 1940-5-26 9623 San Bernardino Mojave Desert, Clark Mt., Pachalka Spring 1524 Comment
  SD99400  Anemopsis californica Christopher Davidson 1977-5-26 5688 San Bernardino Clark Mtn. At Pachalka Spg. Desert Oasis woodland 1493 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
  RSA269487  Antirrhinum filipes Barry A. Prigge, John Prigge 1973-4-21 650 San Bernardino NE San Bernardino Co., California; Clark Mts Range, 7 (air) miles NWW of Mountain Pass, incactus Canyon; 1372 Comment
  RSA275876  Antirrhinum filipes Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49132 San Bernardino Clark Mountain Range, above Pachalka Spring 1616 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
  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
  RSA275799  Arabis perennans R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49130 San Bernardino Clark Mountain Range, above Pachalka Spring 1616 Comment
  RSA275957  Arabis perennans R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge 1977-5-26 49178 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth 1585 Comment
  RSA482596  Arabis perennans Christopher Davidson 1977-5-27 5765 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  POM187262  Arabis pulchra var. gracilis P. A. Munz 1933-5-21 12990 San Bernardino Clark Mountain. 1524 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
  IRVC29374  Arceuthobium divaricatum A. C. Sanders, Mark Elvin 2001-8-3 24575 San Bernardino Clark Mtn., "Fir Canyon" on north side, 1-2.2 km above Green's Well Rd. Eastern Mojave Desert 1585 Comment
  UCR116266  Arceuthobium divaricatum A. C. Sanders, Mark Elvin 2001-8-3 24575 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  RSA471391  Arenaria kingii subsp. compacta Christopher Davidson 1977-5-3 5672 San Bernardino Clark Mountain, ca. 1 mile SW of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA780039  Arenaria macradenia J. Andre 2010-5-26 14562 San Bernardino Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring. 1502 Comment
  UCR31159  Arenaria macradenia A. C. Sanders 1983-6-11 3854 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCR157274  Arenaria macradenia subsp. macradenia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, Pachalka Spring, Clark Mountain Range 1500 Comment
  UCR157286  Arenaria macradenia subsp. macradenia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  RSA269832  Arenaria macradenia var. macradenia B. A. Prigge 1973-5-19 969 San Bernardino Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass 1585 Comment
  RSA269846  Arenaria macradenia var. macradenia B. A. Prigge 1973-5-19 936 San Bernardino Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass 1524 Comment
  RSA275791  Arenaria macradenia var. macradenia R. F. Thorne, Walter Wisura, C. Davidson, B. A. Prigge 1977-5-26 49146 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring 1372 Comment
  RSA789661  Arenaria macradenia var. macradenia J. Andre 2010-5-26 14591 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 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
  RSA269627  Argemone munita subsp. rotundata Barry A. Prigge 1973-6-16 1162 -a San Bernardino Clark Mtn. Range; Cactus Canyon, 1 mi., w of Pachalka Spr., 7.5 mi. NW of Mt. Pass 1311 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
  RSA47343  Argyrochosma jonesii J. C. Roos, L. Roos 1949-6-24 4475 San Bernardino north side of Clark Mtn. E. San Bernardino Co. 1676 Comment
  SFV17471  Argyrochosma jonesii P. Wilson 1998-6-16 3527 San Bernardino Clark Mountain. 1700 Comment
  UCR17608  Argyrochosma jonesii A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00688 San Bernardino Eastern Mojave Desert, north side of Clark Mountain in the canyon below Green's Well 1509 Comment
  UCR221291  Argyrochosma jonesii Jim Andre 2010-5-26 14556 San Bernardino Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring 1502.05 Comment
  RSA385037  Aristida Christopher Davidson 1977-5-26 5681 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  UCR195232  Aristida adscensionis Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8556 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  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
  CAS-BOT-BC227201  Aristida purpurea var. fendleriana Barry A. Prigge; R. F. Thorne; L. DeBuhr; W. Wisura 1977-6-23 1934 San Bernardino E. Mojave Desert, Clark Mt. Range: c. 8 air miles NNW of Mountain Pass, NE San Bernardino Co. 1463 Comment
  GMDRC2457  Aristida purpurea var. fendleriana J. Andre, B. O'Brien, T. La Doux 2007-10-2 8556 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  RSA0093378  Aristida purpurea var. fendleriana Jim M. Andre 2015-4-10 32397 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 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
  SD252763  Aristida purpurea var. fendleriana J. M. Andre 2013-9-5 25421 San Bernardino Region: M; Clark Mountain Range at southwest base of range, along powerline road, 3.5 mi. ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi. N. of Interstate 15, growing on margin of wash in mixed limestone gravels (somewhat rocky). BLM lands. 1234 Comment
  CAS-BOT-BC137521  Aristida purpurea var. nealleyi Barry A. Prigge; Robert F. Thorne; L. DeBuhr; W. Wisura 1977-6-23 1929 San Bernardino East Mojave Desert, Clark Mountain Range. 4 miles east of Excelsior Mine Road on power line road. 1188 Comment
  HSC101344  Aristida purpurea var. nealleyi Jim Andre 2010-5-26 14542 San Bernardino Clark Mountain Range; approx. 5.5 mi. NE of I-15 Jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. 1281 Comment
  RSA269240  Aristida purpurea var. nealleyi B. A. Prigge 1973-6-15 1152 San Bernardino Clark Mountain Range, Little Pachalka Canyon, first canyon E of Pachalka Spring, ca. 5.25 miles NW of Mountain Pass. 1677 Comment
  RSA275936  Aristida purpurea var. nealleyi R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49133 San Bernardino Clark Mountain Range, above Pachalka Spring 1616 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
  UCR221364  Aristida purpurea var. nealleyi Jim Andre 2010-5-26 14542 San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range 1280.46 Comment
  RSA457403  Aristida purpurea var. purpurea J. C. Roos 1950-8-4 s.n. San Bernardino N side of Clark Mountain, east Mojave Desert. Comment
  UCR121077  Aristida purpurea var. purpurea B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1934 San Bernardino Eastern Mojave Desert, Clark Mountain Range: c. 8 air mi NNW of Mountain Pass 1463 Comment
  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-A1528-1557  Artemisia bigelovii John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  CLARK-A1528-4933  Artemisia bigelovii John C. Roos 1948-9-19 4059 San Bernardino Clark Mountains 1523 Comment
  CLARK-A1528-4940  Artemisia bigelovii John C. Roos 1948-9-18 4059 San Bernardino Clark Mountain 1523 Comment
  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
  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
  POM184029  Artemisia bigelovii Philip A. Munz 1932-9-15 12874 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 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
  UC496523  Artemisia bigelovii P. A. Munz 1932-9-15 12874 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountain, eastern San Bernardino County. 1676 Comment
  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
  UCR18633  Artemisia bigelovii John C. Roos 1948-9-19 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain 1523 Comment
  POM183976  Artemisia dracunculus Philip A. Munz 1932-9-15 12853 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  UC496509  Artemisia dracunculus Philip A. Munz 1932-9-15 12853 San Bernardino Clark Mts. 1676 Comment
  CLARK-A1528-1580  Artemisia ludoviciana John C. Roos 1948-9-18 4058 San Bernardino Clark Mountains 1767 Comment
  RSA732131  Artemisia ludoviciana J. Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8614 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  POM184004  Artemisia ludoviciana subsp. albula Philip A. Munz 1932-9-15 12867 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  RSA24275  Artemisia ludoviciana subsp. albula C. B. Wolf, R. Wertheim 1941-1-22 9836 San Bernardino Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 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
  SD128731  Artemisia ludoviciana subsp. albula Darley F. Howe 1980-9-22 San Bernardino Near Copperworld Mine, west slope of Clark Mountain 1370 Comment
  UCR195861  Artemisia ludoviciana subsp. incompta Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8614 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  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
  CLARK-A1528-1583  Artemisia nova John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  CLARK-A1528-1584  Artemisia nova John C. Roos 1948-9-18 San Bernardino Clark Mountains Comment
  POM183973  Artemisia nova Philip A. Munz 1932-9-15 12856 San Bernardino Clark Mountains 1524 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
  RSA425028  Artemisia nova J. C. Roos 1950-8-4 s.n. San Bernardino North side of Clark Mountain, Eastern Mojave Desert Comment
  SD81160  Artemisia nova Darley F. Howe 1971-9-27 San Bernardino Clark Mountains 1980 Comment
Read comments
Oct 7 2011
  UC496510  Artemisia nova Philip A. Munz 1932-9-15 12856 San Bernardino dry canyon bottom Clark Mtn. 1524 Comment
  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
  UCR157279  Artemisia nova June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR27434  Artemisia nova John C. Roos 1948-9-18 4069 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain, Green's Mine 1585 Comment
Read comments
Mar 8 2012
  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
  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
  IRVC29384  Asclepias asperula A. C. Sanders, Mark Elvin 2001-8-3 24580 San Bernardino Clark Mtn., "Fir Canyon" on north side, 1-2.2 km above Green's Well Rd. Eastern Mojave Desert 1585 Comment
  RSA13128  Asclepias asperula C. B. Wolf 1935-5-27 7048 San Bernardino Clark Mountains: 3/4 mile above Pachalka spring in first canyon to the east 1677 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
  RSA269347  Asclepias asperula B. A. Prigge 1974-6-9 1525 San Bernardino Clark Mountains: Big Pachalka Canyon, 5.5 miles NWW of Mt. Pass 1616 Comment
  RSA269348  Asclepias asperula B. A. Prigge 1973-6-23 1177 San Bernardino Clark Mountains: Fir Canyon, 6 1/4 miles NW of Mt. Pass 1677 Comment
  RSA269350  Asclepias asperula B. A. Prigge 1973-6-15 1150 San Bernardino Clark Mountains: Little Pachalka Canyon, first canyon E of Pachalka Springs, 5 1/4 miles NW of Mt. Pass 1677 Comment
  RSA667309  Asclepias asperula A. C. Sanders, Mark Elvin 2001-8-3 24580 San Bernardino Eastern Mojave Desert: Clark Mountains., Fir Canyon on north side, 1-2.2 km above Green s Well Rd. 1585 Comment
  SBBG104650  Asclepias asperula D. Goodward 1992-6-3 92 -2 San Bernardino Clark Mtn, Fir Cyn just below the fir grove Comment
  SEINET2042313 Image available Asclepias asperula A. C. Sanders, Mark Elvin 2001-8-3 24580 San Bernardino Eastern Mojave Desert; Clark Mountain ''Fir Canyon'' on N side, 1-2.2 km above Green's Well Rd. (Clark Mountain 7.5' Q) 1585 Comment
  UCR116347  Asclepias asperula A. C. Sanders, Mark Elvin 2001-8-3 24580 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 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
  CAS-BOT-BC222844  Asclepias asperula subsp. asperula A. C. Sanders; Mark Elvin 2001-8-3 24580 San Bernardino Eastern Mojave Desert: Clark Mtn., Fir Canyon on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  CAS-BOT-BC222846  Asclepias asperula subsp. asperula Carl B. Wolf 1935-5-27 7048 San Bernardino Mojave Desert, Clark Mt. 3/4 mi. above Pachalka Spring in 1st canyon to the East 1676 Comment
  CAS-BOT-BC222848  Asclepias asperula subsp. asperula Carl B. Wolf 1935-5-27 7048 San Bernardino Mojave Desert, Clark Mt. 3/4 mi. above Pachalka Spring in 1st canyon to the East 1676 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
Read comments
Nov 4 2011
  LA202852  Asclepias asperula subsp. asperula C. B. Adams; 1935-5-27 7048 San Bernardino Clark Mountain Range, 0.75 mi. above Pachalka Spring in 1st canyon to the E 1676 Comment
  RSA45482  Asclepias asperula subsp. asperula J. C. Roos 1948-9-18 4042 San Bernardino North side of Clark Mountain, SW of Colisseum Mine 1921 Comment
  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
  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
  UC494696  Asclepias asperula subsp. asperula P. A. Munz 1932-9-15 12888 San Bernardino Clark Mtn. 1676 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
Read comments
Nov 4 2011
  UCR157295  Asclepias asperula subsp. asperula June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  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
  GH369333  Astragalus C. B. Wolf 1935-5-28 7062 Unknown Mojave Desert, Clark Mt. 1 3/10 Mi. N.W. of Pachalka Spring 1463 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
  CAS-BOT-BC200766  Astragalus allochrous Carl B. Wolf 1935-5-28 7062 San Bernardino Mojave Desert, Clark Mt. 1 3/10 mi. N.W. of Pachalka Spring 1463 Comment
  SEINET1007993  Astragalus lentiginosus A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-1 318 San Bernardino Eastern Mojave Desert; Clark Mountain, Green's Well area. 1509 Comment
  UCR17589  Astragalus lentiginosus A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00318 San Bernardino Eastern Mojave Desert, Clark Mountain, Green's Well area 1509 Comment
  CAS-BOT-BC178159  Astragalus lentiginosus var. fremontii Carl B. Wolf 1935-5-28 7062 San Bernardino Clark Mt., 1 3/10 mi. NW of Pachalka Spring, Mojave Desert 1463 Comment
  RSA605929  Astragalus lentiginosus var. fremontii R. S. Woglum 1935-9-3 64 San Bernardino Mojave Desert: Clark Mountains. Comment
  UC626060  Astragalus lentiginosus var. fremontii Annie M. Alexander 1939-5-13 478 San Bernardino near Coliseum Mine (Clark Mt.); , near Coliseum Mine 1524 Comment
  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
  UCR199779  Astragalus lentiginosus var. fremontii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  RSA269738  Astragalus lentiginosus var. variabilis B. A. Prigge 1974-5-10 1461 San Bernardino Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine. 1646 Comment
  CLARK-A1528-2751  Astragalus minthorniae John C. Roos 1949-5-29 3540 San Bernardino Clark Mountain Range 1584 Comment
  RSA415618  Astragalus minthorniae Christopher Davidson 1977-5-27 5771 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  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
  UCR31203  Astragalus minthorniae A. C. Sanders 1983-6-11 3856 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  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
  POM187259  Astragalus minthorniae var. villosus P. A. Munz 1933-5-21 12986 San Bernardino Clark Mountain. 1524 Comment
  RSA125325  Astragalus minthorniae var. villosus R. Weatherby 1949-6-4 606 San Bernardino Clark Mtn. near Mtn. Pass. 1921 Comment
  RSA269735  Astragalus minthorniae var. villosus B. A. Prigge 1973-4-29 792 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  RSA275748  Astragalus minthorniae var. villosus R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49170 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth. 1585 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
  SEINET1869495  Astragalus minthorniae var. villosus A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-1 319 San Bernardino Eastern Mojave Desert: north side of Clark Mountain, in canyon below fir grove. 1829 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
Read comments
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-BC187848  Astragalus mohavensis Robert F. Thorne; W. Wisura; C. Davidson 1977-5-27 49126 San Bernardino E. Mojave Desert, Clark Mtn. Range: above Pachalka Spring. E. San Bernardino County 1554 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
  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
  RSA275853  Astragalus mohavensis R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49126 San Bernardino E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [w/ precise map] 1555 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
  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
  SD99362  Astragalus mohavensis var. mohavensis Christopher Davidson 1977-5-26 5697 San Bernardino Clark Mountains, Pachalka Spring, SW-sloping limestone hillside 1525 Comment
  RSA16205  Astragalus newberryi C. B. Wolf 1935-5-27 7051 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1981 Comment
  RSA275780  Astragalus newberryi R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49171 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth. 1585 Comment
  SEINET1869497  Astragalus newberryi A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-1 320 San Bernardino Eastern Mojave Desert: north side of Clark Mountain, in canyon below fir grove. 1829 Comment
  UC718422  Astragalus newberryi Carl B. Wolf 1935-5-27 7051 San Bernardino large canyon to the nw Pachalka Spring ((over one divide), Clark Mt., Mojave Desert); Mojave Desert, Clark Mt., nw of Pachalka Spring 1981 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-BC186477  Astragalus newberryi var. newberryi Carl B. Wolf 1935-5-27 7051 San Bernardino Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide) 1981 Comment
  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
  RSA269727  Astragalus nutans B. A. Prigge 1973-6-16 1165 San Bernardino Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass 1310 Comment
  RSA415825  Astragalus nutans Christopher Davidson 1977-5-28 5791 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  SEINET948574  Astragalus nutans Carl B. Wolf 1935-1 7062 San Bernardino Mojave Desert, Clark Mt. 1 3/10 mi. NW of Pachalka Spring 1463 Comment
  UCR157300  Astragalus nutans June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, Pachalka Spring, Clark Mountain Range 1500 Comment
  CAS-BOT-BC178031  Astragalus nuttallianus Carl B. Wolf 1935-5-27 7042 San Bernardino Clark Mt., Pachalka Spring, Mojave Desert 1524 Comment
  RSA16308  Astragalus nuttallianus var. imperfectus C. B. Wolf 1935-5-27 7042 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  RSA278690  Astragalus nuttallianus var. imperfectus B. A. Prigge, Robert F. Thorne 1978-5-27 3099 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well. 1524 Comment
  UCR32942  Astragalus nuttallianus var. imperfectus B. A. Prigge, R. F. Thorne 1978-5-27 3099 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  RSA415692  Astragalus purshii var. tinctus Christopher Davidson 1977-5-27 5768 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  CAS-BOT-BC193373  Astragalus tidestromii Carl B. Wolf 1935-5-26 7005 San Bernardino Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring 1402 Comment
  RSA16279  Astragalus tidestromii Carl B. Wolf 1935-5-26 s.n. San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring. 1402 Comment
  RSA776986  Astragalus tidestromii Duncan S. Bell 2011-5-27 2581 San Bernardino Western section of Mohawk Hill; south of Clark Mountain. 1418 Comment
  UCR220858  Astragalus tidestromii Jim Andre 2010-5-26 14610 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells 1244.19 Comment
  GMDRC1114  Astrolepis cochisensis J. Andre 2003-5-26 4077 San Bernardino Clark Mtn: Pachalka Spring area, growing on limestone rocks above spring.. Elev. 4998 ft. 1524 Comment
  GMDRC2460  Astrolepis cochisensis J. Andre, B. O'Brien, T. La Doux 2007-10-2 8560 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  GMDRC7354  Astrolepis cochisensis J. M. Andre 2015-4-1 32398 San Bernardino Clark Mountain Range: SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill 1249 Comment
  JEPS123641  Astrolepis cochisensis J. Andre, B. O'Brien, T. La Doux 2007-10-2 8560 San Bernardino Clark Mountain Range, along Yates Well Road , on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well. Comment
  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
  POM296312  Astrolepis cochisensis Clarence Bonner 1961-1 s.n. San Bernardino located north of Clark Mountain. Clark Mtn range, Colorado River drainage. 1524 Comment
  RSA0103083  Astrolepis cochisensis Jim M. Andre 2015-4-10 32398 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 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
  RSA686535  Astrolepis cochisensis Christopher Davidson 1977-5-26 5713 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA731879  Astrolepis cochisensis Jim Andre, Bart O'Brien, T. La Doux 2007-10-2 8560 San Bernardino Clark Mountain Range: along eYates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well. 1456 Comment
  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
  SFV17534  Astrolepis cochisensis P. Wilson 1998-6-16 3528 San Bernardino Clark Mountain. 1700 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
  UCR195858  Astrolepis cochisensis Tasha La Doux, Jim Andre, Bart O'Brien 2007-10-2 125 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR195872  Astrolepis cochisensis Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8560 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR228431  Astrolepis cochisensis Jim Andre 2010-5-14 15147 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  UCR267403  Astrolepis cochisensis Jim Andre 2015-4-10 32398 San Bernardino Clark Mountain Range, southwest end of range, c. 2 mi north of Hwy I-15, 4.2 mi east of Excelsior Mine Road, at dead end of side road at mine site, c. 2 mi west of Mohawk Hill 1249 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
  CAS-BOT-BC68772  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
  SBBG124412  Astrolepis cochisensis subsp. cochisensis S. Boyd with T. Morgan 2004-6-1 11438 San Bernardino large cyn S of Pachalka Spring, W flank of the Clark Mtns 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
  UCR33020  Astrolepis cochisensis subsp. cochisensis B. A. Prigge, R. F. Thorne 1978-5-27 3096 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  POM307325  Atriplex canescens Henry J. Ramsey, Henry J. Ramsey 1940-5-26 2214 San Bernardino Clark Mt. region near Pochalka Springs. Comment
  RSA269848  Atriplex canescens B. A. Prigge 1973-6-15 1130 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA623957  Atriplex canescens Arthur R. Kruckeberg 1940-5-26 745 San Bernardino Pachalco Springs: S.E. slope of Clark Mts. Comment
  RSA653933  Atriplex canescens Valerie L. Soza, Bart O Brien 2000-5-16 922 San Bernardino Clark Mountains, East Mojave Desert: Pachalka Spring. 1493 Comment
  CHSC35362  Atriplex canescens subsp. canescens Barry Prigge 1973-7-8 1260 San Bernardino NE san Bernardino Co. Clark Mt. Range, Pachalka Spring, 5.9 miles NW of Mt. Pass. 1493 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
  RSA269852  Atriplex canescens subsp. canescens B. A. Prigge 1973-7-8 1260 San Bernardino Clark Mt. Range. Pachalka Spring, 5.9 miles NW of Mt Pass. 1494 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
  RSA269897  Atriplex canescens subsp. canescens B. A. Prigge 1973-9-17 1281 San Bernardino NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass 1494 Comment
  RSA275826  Atriplex canescens subsp. canescens R. F. Thorne, Walter Wisura, C. Davidson 1977-5-26 s.n. San Bernardino Clark Mtn Range: near Pachalka Spring, 1494 Comment
  RSA789665  Atriplex canescens subsp. canescens J. Andre 2010-5-26 14586 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 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
  UCR163861  Atriplex rosea B. G. Pitzer 1999-9-26 4072 San Bernardino Eastern Mojave Desert, Pachalka Spring, Clark Mountain 1490 Comment
  CAS-BOT-BC295923  Bahiopsis parishii Carl B. Wolf 1935-5-26 7012 San Bernardino Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring 1402 Comment
  JEPS123595  Bahiopsis parishii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8558 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well. Comment
  LA204017  Bahiopsis parishii Carl B. Wolf; 1935-5-26 7012 San Bernardino Clark Mountain Range, 1.6 mi. W. of (below) Pachalka Spring 1402 Comment
  RSA16318  Bahiopsis parishii C. B. Wolf 1935-5-26 7012 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring 1402 Comment
  RSA275837  Bahiopsis parishii R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49087 San Bernardino Clark Mtn Range: Near Pachalka Spring 1494 Comment
  RSA47458  Bahiopsis parishii J. C. Roos, L. Roos 1949-6-26 4496 San Bernardino North side of Clark Mtn. 1463 Comment
  RSA731880  Bahiopsis parishii J. Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8558 San Bernardino Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well. 1456 Comment
  UCR195240  Bahiopsis parishii Jim Andre, Tasha La Doux, B. O'Brien, 2007-10-2 8558 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  CAS-BOT-BC99902  Baileya multiradiata Carl B. Wolf 1935-5-26 7000 San Bernardino Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring 1402 Comment
  CAS-BOT-BC99903  Baileya multiradiata Carl B. Wolf 1935-5-26 7000 San Bernardino Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring 1402 Comment
  JEPS34778  Baileya multiradiata Carl B. Wolf 1935-5-26 2442 San Bernardino 1 6/10 mi w of (below) Pachalka Spring (Mojave Desert, Clark Mt.); Mojave Desert, Clark Mt. 1402 Comment
  JEPS68802  Baileya multiradiata Annie M. Alexander and Louise Kellogg 1939-5-16 514 San Bernardino Clark Mt. station; mesa Comment
  OBI5997  Baileya multiradiata Carl B. Wolf 1935-5-26 7000 San Bernardino Mohave Desert, Clark Mt, 1.6 mi W of 9below) pachalka Spring 1402 Comment
  POM244231  Baileya multiradiata C. B. Wolf 1935-5-26 2442 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring 1402 Comment
  RSA275836  Baileya multiradiata R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49088 San Bernardino Clark Mtn Range: Near Pachalka Spring 1494 Comment
  RSA606130  Baileya multiradiata C. B. Wolf 1935-5-26 7000 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring 1402 Comment
  SD22853  Baileya multiradiata Carl B. Wolf 1935-5-26 7000 San Bernardino Clark Mountain; 1.6 miles west of Pachalka Spring. 1399 Comment
  SD93000  Baileya multiradiata Walter Bertsch 1954-5-8 557 San Bernardino Clark Mountain [east Mojave Desert--jag 2010] 915 Comment
Read comments
Jul 10 2010
  SDSU6218  Baileya multiradiata unknown 1940-5-20 3130 San Bernardino Seed from Clark Mts. Comment
  UC1483292  Baileya multiradiata Robert F. Thorne, W. Wisura, and C. Davidson 1977-5-26 49088 San Bernardino near Pachalka Spring (Clark Mtn. Range, Mojave Desert); Mojave Desert, Clark Mtn. Range 1493 Comment
  UC592815  Baileya multiradiata Carl B. Wolf 1935-5-26 2442 San Bernardino 1 6/10 mi w of (below), Clark Mt., Mojave Desert Pachalka Spring; Mojave Desert, Clark Mt. 1402 Comment
  UC625686  Baileya multiradiata Annie M. Alexander 1939-5-16 514 San Bernardino Clark Mt. Station 1341 Comment
  UCR32562  Baileya multiradiata B. A. Prigge, Et al. 1978-5-27 3102 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  RSA786028  Baileya multiradiata var. multiradiata J. Andre 2010-5-26 14593 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 Comment
  UCR32561  Baileya pleniradiata B. A. Prigge, Et al. 1978-5-27 3101 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  OBI74488  Bebbia juncea var. aspera Brian Henriott 2010-1 s.n. San Bernardino Clark Mtns Comment
  SD99397  Boechera pulchra Christopher Davidson 1977-5-26 5684 San Bernardino Clark Mountain, Pachalka Spring. 1525 Comment
  SD99390  Boechera xylopoda Christopher Davidson 1977-5-27 5759 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Road; ca. 2.6 miles south of junction with Powerline Road. 1675 Comment
  JEPS123493  Boerhavia triquetra J. Andre, B. O'Brien, T. La Doux 2007-10-2 8606 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain about 2 miles W of Colosseum Mine. Comment
  RSA732219  Boerhavia triquetra Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8606 San Bernardino Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  UCR195849  Boerhavia triquetra Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8606 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  CLARK-A1528-3273  Boerhavia wrightii John C. Roos 1950-8-4 San Bernardino Clark Mountain Range Comment
  RSA0024679  Boerhavia wrightii Jim Andre 2013-9-5 25415 San Bernardino Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands. 1235 Comment
  GMDRC2459  Bouteloua aristidoides var. aristidoides J. Andre, B. O'Brien, T. La Doux 2007-10-2 8559 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  LA206355  Bouteloua barbata C. B. Wolf; 1935-10-5 7597 San Bernardino Clark Mountain, Pachalka Spring 1523 Comment
  RSA16190  Bouteloua barbata C. B. Wolf 1935-10-5 7597 San Bernardino Mojave Desert, Clark Mountain. Pachalka Spring. 1524 Comment
  CAS-BOT-BC145601  Bouteloua barbata var. barbata Carl B. Wolf 1935-10-5 7597 San Bernardino Mojave Desert. Clark Mountain. Pachalka Springs. 1524 Comment
  CAS-BOT-BC145647  Bouteloua barbata var. barbata Carl B. Wolf 1935-10-5 7597 San Bernardino Mojave Desert. Clark Mountain. Pachalka Spring. 1524 Comment
  RSA0023292  Bouteloua barbata var. barbata Jim Andre 2013-9-5 25417 San Bernardino Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands. 1235 Comment
  SD256660  Bouteloua barbata var. barbata J. M. Andre 2013-9-5 25417 San Bernardino Clark Mountain Range, at southwest base of range along powerline road, 3.5 miles ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. 1235 Comment
  UC718333  Bouteloua barbata var. barbata Carl B. Wolf 1935-10-5 7597 San Bernardino Pachalka Spring Mojave Desert, Clark Mt. 1524 Comment
  POM183791  Bouteloua curtipendula P. A. Munz 1932-9-16 12913 San Bernardino Clark Mountain 1677 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
  RSA269426  Bouteloua curtipendula B. A. Prigge 1974-6-9 1533 San Bernardino Clark Mountains: Big Pachalka Canyon, ca. 5.0 miles NW of Mountain Pass. 1616 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
  RSA278912  Bouteloua curtipendula B. A. Prigge 1977-10-8 2184 San Bernardino E. Mojave Desert, Clark Mountains: Fir Canyon. 1616 Comment
  RSA731878  Bouteloua curtipendula Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8564 San Bernardino Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing. 1456 Comment
  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
  UCR195853  Bouteloua curtipendula Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8564 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR19677  Bouteloua curtipendula John C. Roos 1949-5-28 4364 San Bernardino Eastern Mojave Desert, Clark Mountain 1646 Comment
  UCR32907  Bouteloua curtipendula B. A. Prigge 1977-10-8 2184 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  CAS-BOT-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
  CAS-BOT-BC145629  Bouteloua eriopoda Barry A. Prigge 1977-10-8 2172 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Fir Canyon. 1615 Comment
  CLARK-A1528-4522  Bouteloua eriopoda John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  GMDRC2458  Bouteloua eriopoda J. Andre, B. O'Brien, T. La Doux 2007-10-2 8557 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  RSA731881  Bouteloua eriopoda Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8557 San Bernardino Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing. 1456 Comment
  RSA736272  Bouteloua eriopoda Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8765 San Bernardino Clark Mountain Range: along Yates Well Rd, approx 1.5 mi. NW. of Colosseum Mine Rd, N. side of Clark Mtn. 1377 Comment
  UCR116277  Bouteloua eriopoda A. C. Sanders, Mark Elvin 2001-8-3 24561 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR195231  Bouteloua eriopoda Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8557 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR195864  Bouteloua eriopoda Tasha La Doux, Jim Andre, Bart O'Brien 2007-10-2 128 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR32908  Bouteloua eriopoda B. A. Prigge 1977-10-8 2172 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  OBI36051  Bouteloua gracilis Barry A. Prigge 1977-10-8 2170 San Bernardino NE county. E. Mojave Desert, Clark Mtn range: Fir cyn 1615 Comment
  POM184028  Bouteloua gracilis P. A. Munz 1932-9-15 12875 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  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
  UCR19674  Bouteloua gracilis John C. Roos 1948-9-18 4062 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1677 Comment
  RSA653874  Brickellia arguta var. arguta Valerie L. Soza, Bart O'Brien 2000-5-15 912 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.8 miles east from Kingston Road. 1264 Comment
  UCR147604  Brickellia arguta var. arguta Valerie Soza, B. O'Brien 2000-5-15 912 San Bernardino Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 2.8 mi E from Kingston Road 1265 Comment
  CLARK-A1528-1660  Brickellia californica John C. Roos 1948-9-18 4057 San Bernardino Clark Mountains 1523 Comment
  POM183898  Brickellia californica Philip A. Munz 1932-9-15 12889 San Bernardino Clark Mountain. 1676 Comment
  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
  RSA270439  Brickellia californica B. A. Prigge 1973-9-19 1326 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1707 Comment
  RSA270442  Brickellia californica B. A. Prigge 1973-9-17 1279 San Bernardino NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass 1494 Comment
  RSA278906  Brickellia californica B. A. Prigge 1977-10-8 2182 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 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
Read comments
Oct 7 2011
  UC494697  Brickellia californica P. A. Munz 1932-9-15 12889 San Bernardino Clark Mtn., eastern San Bernardino Co Clark Mtn. 1676 Comment
  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
  UCR19543  Brickellia californica John C. Roos 1948-9-18 4057 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  UCR32861  Brickellia californica B. A. Prigge 1977-10-8 2182 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  CAS-BOT-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
  CAS-BOT-BC100530  Brickellia incana Annie M. Alexander 1939-6-24 825 San Bernardino Coliseum Mine Road, Clark Mountain 1432 Comment
  CLARK-A1528-1676  Brickellia incana John C. Roos, Alfred R. Roos 1950-8-5 4902 San Bernardino Clark Mountain Range 1554 Comment
  RSA0085376  Brickellia incana Jim Andre 2014-6-5 28295 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  UC625733  Brickellia incana Annie M. Alexander 1939-6-24 825 San Bernardino Colisum North Rd., Clark Mts. Clark Mts. 1432 Comment
  UCR268688  Brickellia incana Jim Andre 2014-6-5 28295 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, north end of range, along Yates Well Road, 2.2 mi north of east/west-trending powerline road, just northwest of Colosseum Mine area 1437 Comment
  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
  POM184007  Brickellia microphylla Philip A. Munz 1932-9-15 12866 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 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
  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
  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
  UCR31147  Brickellia oblongifolia A. C. Sanders 1983-6-11 3855 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  CAS-BOT-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
  POM179276  Brickellia oblongifolia var. linifolia E. C. Jaeger 1930-6-22 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
  RSA270437  Brickellia oblongifolia var. linifolia B. A. Prigge 1974-5-9 1453 San Bernardino ca. 5.2 mi NWW of Mt Pass in Big Pachalka Cyn 1585 Comment
  RSA275779  Brickellia oblongifolia var. linifolia R. F. Thorne 1977-5-26 49172 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth 1585 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
  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
  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
  HSC78569  Brickellia oblongifolia var. oblongifolia A. C. Sanders 1983-6-11 3855 San Bernardino N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert 1616 Comment
  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
  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
  GMDRC4581  Bromus diandrus J. Andre 2010-5-26 14584 San Bernardino Clark Mountain Range: west end of range at Pachalka Spring 1480 Comment
  RSA789666  Bromus diandrus Jim Andre 2010-5-26 14584 San Bernardino Clark Mountain Range, West end of range at Pachalka Spring. 1480 Comment
  GMDRC7353  Calochortus flexuosus J. M. Andre 2015-4-1 32392 San Bernardino Clark Mountain Range: SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill 1249 Comment
  RSA0093382  Calochortus flexuosus Jim M. Andre 2015-4-10 32392 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 Comment
  RSA269235  Calochortus flexuosus B. A. Prigge 1973-5-12 875 San Bernardino Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road 1463 Comment
  RSA651260  Calochortus flexuosus Russell S. Woglum 1939-5-14 2363 -A San Bernardino Clark Mountains, Pachalka Springs Canyon. Comment
  UC625990  Calochortus flexuosus Annie M. Alexander 1939-5-13 471 San Bernardino near Coliseum Mine; Clark Mt. Comment
  UCR157287  Calochortus flexuosus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR18102  Calochortus flexuosus A. C. Sanders 1978-5-6 0845 San Bernardino Eastern Mojave Desert, NW side of Clark Mountain, along the dirt track from the powerline road (Shadow Valley-Keany Pass) to Green's Well 1280 Comment
  UCR221412  Calochortus flexuosus Jim Andre 2010-5-26 14561 San Bernardino Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring 1502.05 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
  UCR157140  Calochortus kennedyi var. munzii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  RSA275771  Calycoseris parryi K. Thorne 1977-5-26 49175 San Bernardino Clark Mtn. Range: along trail to Fir Canyon near its mouth 1585 Comment
  RSA275865  Calycoseris parryi R. F. Thorne 1977-5-27 49097 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen] 1524 Comment
  RSA71122  Calystegia occidentalis subsp. fulcrata F. W. Peirson 1923-5-21 3516 Los Angeles Fish Canyon 914 Comment
  RSA275789  Camissonia brevipes subsp. brevipes Robert F. Thorne, Walter Wisura, C. Davidson 1977-5-27 49103 San Bernardino Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope. 1524 Comment
  RSA275792  Camissonia brevipes subsp. brevipes Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge 1977-5-26 49148 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring. 1372 Comment
  RSA466019  Camissonia brevipes subsp. brevipes Christopher Davidson 1977-5-26 5685 b Riverside Eastern Mojave Desert, Clark Mountains. Pachalka Spring, limestone hillside. 1524 Comment
Read comments
Nov 30 2014
  RSA145057  Camissonia campestris subsp. campestris Claude T. Powers, Thorp, Stage 1959-3-31 59 -54 Kern Short Canyon. Comment
  RSA16211  Camissonia chamaenerioides Carl B. Wolf 1935-5-27 7057 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1982 Comment
  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
  RSA275801  Camissonia chamaenerioides Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge 1977-5-26 49142 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring. 1372 Comment
  RSA454786  Camissonia chamaenerioides Christopher Davidson 1977-5-26 5704 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA780939  Camissonia chamaenerioides Jim Andre 2010-5-26 14554 San Bernardino Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring. 1502 Comment
  SEINET6191093 Image available Camissonia chamaenerioides J. Andre 2010-1 14554 San Bernardino Clark Mountain Range; in mouth of main canyon approx. 0.5 mi. SE of Pachalka Spring. 7.5' Quad:Clark Mountain. 1502 Comment
  UCR221393  Camissonia chamaenerioides Jim Andre 2010-5-26 14570 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  RSA145058  Camissonia claviformis subsp. claviformis Claude T. Powers, Thorp, Stage 1959-3-31 59 -55 Kern Short Canyon. Comment
  RSA145059  Camissonia pallida subsp. pallida Claude T. Powers, Thorp, Stage 1959-3-31 59 -56 Kern Short Canyon. 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
  RSA275849  Camissonia walkeri subsp. tortilis Robert F. Thorne, Walter Wisura, C. Davidson 1977-5-27 49104 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen] 1524 Comment
  RSA453347  Camissonia walkeri subsp. tortilis Christopher Davidson 1977-5-26 5685 a San Bernardino Clark Mountains; Pachalka Spring. 1524 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
  POM187345  Castilleja angustifolia E. C. Jaeger 1933-6-10 s.n. San Bernardino Clark Mountain. 1829 Comment
  RSA269479  Castilleja angustifolia Barry A. Prigge, John Prigge 1973-4-21 631 San Bernardino Clark Moutain Range, 5.5 (air) miles NWW of Mountain Pass, in Little Pachalka Canyon; on limestone gravel, in arroyo. 1540 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
  RSA275933  Castilleja angustifolia Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49122 San Bernardino Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes. 1555 Comment
  RSA400524  Castilleja angustifolia Christopher Davidson 1977-5-26 5698 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA778593  Castilleja angustifolia Jim Andre 2010-5-14 15160 San Bernardino Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells. 1292 Comment
  RSA780945  Castilleja angustifolia Jim Andre 2010-5-26 14543 San Bernardino Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. 1281 Comment
  UC1483341  Castilleja angustifolia Robert F. Thorne, W. Wisura, and C. Davidson 1977-5-27 49122 San Bernardino above Pachalka Spring (Clark Mtn. Range; e Mojave Desert, e San Bernardino County); Mojave Desert, Clark Mtn. Range 1554 Comment
  UCR157266  Castilleja angustifolia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR228975  Castilleja angustifolia Jim Andre 2010-5-14 15160 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  SD93009  Castilleja chromosa Walter Bertsch 1954-5-8 553 San Bernardino Clark Mountains 914 Comment
  IRVC29383  Castilleja linariifolia A. C. Sanders, Mark Elvin 2001-8-3 24582 San Bernardino Clark Mtn., "Fir Canyon" on north side, 1-2.2 km above Green's Well Rd. Eastern Mojave Desert 1585 Comment
  POM184006  Castilleja linariifolia Philip A. Munz 1932-9-15 12865 San Bernardino Clark Mountain. 1524 Comment
  RSA278930  Castilleja linariifolia Barry A. Prigge 1977-10-8 2171 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  SD81164  Castilleja linariifolia Darley F. Howe 1971-9-27 San Bernardino Clark Mountain 1524 Comment
  SEINET2041978 Image available Castilleja linariifolia A. C. Sanders, Mark Elvin 2001-8-3 24579 San Bernardino Eastern Mojave Desert; Clark Mountain ''Fir Canyon'' on N side, 1-2.2 km above Green's Well Rd. (Clark Mountain 7.5' Q) 1585 Comment
  SEINET244672 Image available Castilleja linariifolia A. C. Sanders, Mark Elvin 2001-8-3 24582 San Bernardino Eastern Mojave Desert; Clark Mtn., 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1585 Comment
  UC1478678  Castilleja linariifolia Barry A. Prigge 1977-10-8 2165 San Bernardino Fir Canyon Mojave Desert, Clark Mtn. Range (Clark Mtn. Range, e Mojave Desert, ne San Bernardino County) 1524 Comment
  UC1478691  Castilleja linariifolia Barry A. Prigge 1977-10-8 2165 San Bernardino Fir Canyon Mojave Desert, Clark Mtn. Range (Clark Mtn. Range, e Mojave Desert, ne San Bernardino County) 1524 Comment
  UC496491  Castilleja linariifolia Philip A. Munz 1932-9-15 12865 San Bernardino Clark Mtn.; e San Bernardino County 1524 Comment
  UCR116263  Castilleja linariifolia A. C. Sanders, Mark Elvin 2001-8-3 24582 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR116264  Castilleja linariifolia A. C. Sanders, Mark Elvin 2001-8-3 24579 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR26174  Castilleja linariifolia John C. Roos 1948-9-18 4029 San Bernardino Eastern Mojave Desert, near the Coloseum Mine, north side of Clark Mountain 1524 Comment
  UCR33472  Castilleja linariifolia B. A. Prigge 1977-10-8 2171 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  RSA653932  Catalpa bignonioides Valerie L. Soza, Bart O Brien 2000-5-16 923 San Bernardino Clark Mountains, East Mojave Desert: Pachalka Spring. 1493 Comment
  SD132279  Catalpa bignonioides P. Ernst, T. Taylor 1977-6-29 San Bernardino Eastern Majave Desert, Clark Mountain, Pachalka Spring 1675 Comment
  UCR147564  Catalpa bignonioides Valerie Soza, B. O'Brien 2000-5-16 923 San Bernardino Eastern Mojave Desert, Clark Mountain, Pachalka Spring 1494 Comment
  RSA269419  Caulanthus cooperi B. A. Prigge 1973-5-11 874 San Bernardino NE San Bernardino County, clark Mt range, 7.1 miles NNW of Mt Pass, near Colosseum Road 1463 Comment
  RSA286509  Caulanthus cooperi John F. Emmel 1979-4-11 625 San Bernardino Clark Mtn, low ridge 0.9 air mile S of Peak 4916 on 1956 USGS Topo quad, near NW base of Clarke Mtn. 1463 Comment
  CAS-BOT-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
  UC625849  Caulanthus crassicaulis Annie M. Alexander 1939-5-13 474 San Bernardino near Coliseum Mines; Clark Mt., near Coliseum Mines 1524 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
  JEPS68854  Caulanthus crassicaulis var. crassicaulis Annie M. Alexander and Louise Kellogg 1939-5-13 474 San Bernardino near Colisseum Mine (Clark Mt.); Clark Mt. Comment
  CLARK-A1528-3978  Cercocarpus intricatus John C. Roos 1948-9-18 4067 San Bernardino Clark Mountain Range 1706 Comment
  CLARK-A1528-3979  Cercocarpus intricatus John C. Roos 1949-5-28 4363 San Bernardino Clark Mountain Range 1828 Comment
  CLARK-A1528-4008  Cercocarpus intricatus John C. Roos 1948-9-18 4067 San Bernardino Clark Mountain Range 1706 Comment
  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
  GMDRC717  Cercocarpus intricatus J. Evens 1999-5-26 137 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone cyn. bottom, about 1.6 km N of Clark Mtn, c. 1650 m. 1650 Comment
  POM179273  Cercocarpus intricatus E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  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
  RSA275875  Cercocarpus intricatus Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49136 San Bernardino Clark Mtn. range: above Pachalka Spring 1616 Comment
  RSA449427  Cercocarpus intricatus Christopher Davidson 1977-5-26 5682 San Bernardino Clark Mountains; Pachalka Spring. 1524 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
  SD99403  Cercocarpus intricatus Christopher Davidson 1977-5-26 5682 San Bernardino Clark Myn. Pachalka Spg. 1524 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
  UCR157135  Cercocarpus intricatus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  POM351678  Chaenactis carphoclinia var. carphoclinia Christopher Davidson 1977-5-26 5718 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  UC1483360  Chaenactis carphoclinia var. carphoclinia Robert F. Thorne, W. Wisura, and C. Davidson 1977-5-27 49100 San Bernardino above Palchalka Spring; East Mojave Desert, Clark Mtn. Range 1524 Comment
  CAS-BOT-BC277322  Chaenactis macrantha Carl B. Wolf 1935-5-26 7008 San Bernardino Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring 1402 Comment
  CAS-BOT-BC277711  Chaenactis macrantha Carl B. Wolf 1935-5-26 7008 San Bernardino Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring 1402 Comment
  RSA16314  Chaenactis macrantha C. B. Wolf 1935-5-26 7008 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring 1402 Comment
  RSA275858  Chaenactis macrantha R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49102 San Bernardino Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope. 1524 Comment
  RSA769451  Chaenactis macrantha J. Andre 2010-5-26 14608 San Bernardino Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells 1245 Comment
  UCR220834  Chaenactis macrantha Jim Andre 2010-5-26 14590 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  RSA275848  Chaenactis stevioides var. brachypappa R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49100 San Bernardino Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope. 1524 Comment
  SD73179  Chaetopappa ericoides Darley F. Howe 1969-5-17 San Bernardino Clark MOuntain 1950 Comment
  RSA731847  Chamaesaracha sordida Jim Andre 2007-10-2 8596 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn at Yates Well near old cabin (shed), approx 3 mi. S of powerline road, 1 mile W of Colosseum Mine. 1552 Comment
  RSA269816  Chamaesyce albomarginata B. A. Prigge 1973-6-16 1164 a San Bernardino Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass 1310 Comment
  RSA777218  Chamaesyce albomarginata J. Andre 2010-5-26 14540 San Bernardino Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. 1281 Comment
  POM179281  Chamaesyce fendleri E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain. 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
  RSA433520  Chamaesyce fendleri Christopher Davidson 1977-5-27 5764 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA47433  Chamaesyce fendleri J. C. Roos, L. Roos 4359 San Bernardino North slope Clark Mountain. 1829 Comment
  GMDRC2454  Chamaesyce revoluta J. Andre, B. O'Brien, T. La Doux 2007-10-2 8553 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  RSA732003  Chamaesyce revoluta J. Andre, Bart O'Brien, T. La Doux 2007-10-2 8533 San Bernardino Clark Mountain Range: along Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well. 1456 Comment
  GMDRC2477  Cheilanthes feei J. Andre, B. O'Brien, T. La Doux 2007-10-2 8607 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  JEPS123640  Cheilanthes feei J. Andre, T. La Doux, G. L. Clifton 2007-10-24 8760 San Bernardino Clark Mountain Range, along Yates Well Road, approx. 1 mile W of Colosseum Mine Road, N side of Clark Mountain. 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
  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
  RSA269226  Cheilanthes feei B. A. Prigge 1975-5-26 1661 San Bernardino NE San Bernardino Co., Clark Mt. Range, Fir Canyon, ca. 5.8 miles NNW of Mt. Pass at ''fall'' 1737 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
  RSA685702  Cheilanthes feei Christopher Davidson 1977-5-27 5782 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  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
  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
  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
  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
  UC1746658  Cheilanthes feei S. B. Hogan 1991-2-15 4097 -2 San Bernardino 26 mi E of Baker (on Hwy 15, 2.5 to 3 mi NE on Mohawk Mine Rd); Clark Mtns. 1450 Comment
  UC1950788  Cheilanthes feei A. C. Sanders, Mark A. Elvin 2001-8-3 24574 San Bernardino Eastern Mojave Desert: Clark Mtn., Fir Canyon on north side, 1-2.2 km above Greens Well Rd. Comment
  UC666370  Cheilanthes feei Annie M. Alexander 1939-5-13 480 San Bernardino <Colisseum Mines> Rd Clark Mt 1463 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
  UCR165404  Cheilanthes feei A. C. Sanders, Mark Elvin 2001-8-3 24574 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR18784  Cheilanthes feei John C. Roos 1949-6-19 4400 San Bernardino Eastern Mojave Desert, Clark Mountain 1890 Comment
  UCR195852  Cheilanthes feei Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8607 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  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
  UCR221292  Cheilanthes feei Jim Andre 2010-5-26 14557 San Bernardino Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring 1502.05 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
  RSA275862  Cheilanthes parryi R. F. Thorne, Walter Wisura, C. Davidson 1977-5-27 49127 San Bernardino E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [w/ precise map] 1555 Comment
  SFV17470  Cheilanthes parryi P. Wilson 1998-6-16 3526 San Bernardino Clark Mountain. 1700 Comment
  UCR163721  Chenopodium berlandieri B. G. Pitzer 1999-9-26 4071 San Bernardino Eastern Mojave Desert, Pachalka Spring, Clark Mountain 1490 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
  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
  GH37175  Chenopodium incanum var. occidentale C. B. Wolf 1935-5-27 7044 Unknown Mojave Desert, Clark Mountain, Pachalka Spring, alt. 5000 feet Comment
  RSA269824  Chenopodium incanum var. occidentale B. A. Prigge 1973-6-15 1144 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  UC718175 Image available Chenopodium incanum var. occidentale C. B. Wolf 1935-5-27 7044 San Bernardino Pachalka Spring Mohave Desert, Clark Mt.; Clark Mt., San Bernardino 1524 Comment
  UCR132364  Chenopodium incanum var. occidentale June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  CAS-BOT-BC234530  Chilopsis linearis Carl B. Wolf 1935-10-7 7610 San Bernardino Mojave Desert, Clark Mt. 2 4/10 mi. West of Coliseum Mine 1402 Comment
  LA204140  Chilopsis linearis subsp. arcuata C. B. Wolf; 1935-10-7 7610 San Bernardino Clark Mountain Range, 2.4 mi W of Coliseum Mine 1402 Comment
  RSA0084903  Chilopsis linearis subsp. arcuata Jim Andre 2014-6-5 28288 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA269782  Chilopsis linearis subsp. arcuata B. A. Prigge 1974-6-12 1598 San Bernardino NE San Bernardino Co, Clark Mt Range, 7 miles NNW of Mt Pass 1463 Comment
  RSA609747  Chilopsis linearis subsp. arcuata R. S. Woglum 1935-9-3 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  UC718410  Chilopsis linearis subsp. arcuata Carl B. Wolf 1935-10-7 7610 San Bernardino 2.4 mi. w. Coliseum Mine; Mojave Desert, Clark Mt. 1402 Comment
  UCR268684  Chilopsis linearis subsp. arcuata Jim Andre 2014-6-5 28288 San Bernardino Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, north end of range, along Yates Well Road, 2.2 mi north of east/west-trending powerline road, just northwest of Colosseum Mine area 1437 Comment
  OBI36057  Chorizanthe brevicornu var. brevicornu Barry A. Prigge, R. F. Thorne, L. DeBuhr, and W. Wisura, W. Wisura 1977-6-23 1927 San Bernardino NE San Bernardino Co. E. Mojave Desert, Clark Mt Range. 4 mi E of Excelsior mine rd on power line rd 1189 Comment
  RSA275847  Chorizanthe brevicornu var. brevicornu Robert F. Thorne, Walter Wisura, C. Davidson 1977-5-27 49101 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring. 1524 Comment
  RSA769447  Chorizanthe brevicornu var. brevicornu Jim Andre 2010-5-26 14614 San Bernardino Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells 1245 Comment
  UCR32258  Chorizanthe rigida B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1932 San Bernardino Eastern Mojave Desert, Clark Mountain Range: 4 mi east of Excelsior Mine Rd. on power line rd 1189 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
  CLARK-A1528-1706  Chrysothamnus depressus John C. Roos 1948-9-18 4061 San Bernardino Clark Mountain Comment
  HSC79870  Chrysothamnus depressus B. A. Prigge 1973-9-19 1323 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon; elev 5700 ft 1738 Comment
  POM183901  Chrysothamnus depressus P. A. Munz 1932-9-15 12887 San Bernardino Clark Mountains 1677 Comment
  RSA269304  Chrysothamnus depressus B. A. Prigge 1973-9-19 1323 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1738 Comment
  RSA278917  Chrysothamnus depressus B. A. Prigge 1977-10-8 2177 San Bernardino E. Mojave Desert, Clark Mountains: Fir Canyon. 1616 Comment
  RSA607245  Chrysothamnus depressus R. S. Woglum 1935-9-3 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  UC494695  Chrysothamnus depressus P. A. Munz 1932-9-15 12887 San Bernardino e San Bernardino Clark Mtn. 1676 Comment
  UCR19473  Chrysothamnus depressus John C. Roos 1948-9-18 4061 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  CLARK-A1528-1718  Chrysothamnus nauseosus John C. Roos 1948-9-18 4060 San Bernardino Clark Mountain 1828 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
  POM183793  Chrysothamnus nauseosus subsp. hololeucus P. A. Munz 1932-9-15 12911 San Bernardino Clark Mountain. 1676 Comment
  POM187260  Chrysothamnus nauseosus subsp. hololeucus P. A. Munz 1933-5-21 12988 San Bernardino clark Mts 1677 Comment
  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
  RSA269326  Chrysothamnus nauseosus subsp. hololeucus B. A. Prigge 1973-9-19 1330 San Bernardino Clark Mt Range, 5.2 miles NW of Mt Pass, E fork of Fir Canyon, 1890 Comment
  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
  POM183997  Chrysothamnus nauseosus subsp. leiospermus P. A. Munz 1932-9-15 12884 San Bernardino Clark Mountain. 1676 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
  RSA275931  Chrysothamnus nauseosus subsp. leiospermus R. F. Thorne 1977-5-27 49128 San Bernardino E Mojave Desert, clark Mtn Range: above Pachalka Spring 1616 Comment
  RSA45475  Chrysothamnus nauseosus subsp. leiospermus J. C. Roos 1948-9-18 4060 San Bernardino N side of Clark Mtn 1829 Comment
  POM243739  Chrysothamnus paniculatus E. C. Jaeger 1938-10-2 s.n. San Bernardino Near Clark Mtn, eastern Mojave Desert Comment
  CAS-BOT-BC280080  Cirsium neomexicanum Carl B. Wolf 1935-5-27 7045 San Bernardino Mojave Desert, Clark Mt. Pachalka Spring 1524 Comment
  CAS-BOT-BC280081  Cirsium neomexicanum Carl B. Wolf 1935-5-27 7045 San Bernardino Mojave Desert, Clark Mt. Pachalka Spring 1524 Comment
  CDA1287  Cirsium neomexicanum T. C. Fuller 1961-5-9 72247 San Bernardino N. slope of Clark Mtn.; 2 mi. s. of Powerline Rd., about 2 mi. n.w. of Pacific Fluorite Mine. Comment
  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
  RSA16311  Cirsium neomexicanum C. B. Wolf 1935-5-27 7045 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  RSA269306  Cirsium neomexicanum B. A. Prigge 1973-5-20 988 San Bernardino NE San Bernardino County, Clark Mt Range, Cactus Canyon, 7 miles NW of Mt Pass 1341 Comment
  RSA439211  Cirsium neomexicanum Christopher Davidson 1977-5-26 5712 San Bernardino Clark Mountains; Pachalka Spring 1524 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
  RSA769449  Cirsium neomexicanum Jim Andre 2010-5-26 14611 San Bernardino Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells 1245 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
  UC718176  Cirsium neomexicanum Carl B. Wolf 1935-5-27 San Bernardino Pachalka Spring Mojave Desert, Clark Mt., Pachalka Spring 1524 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
  GMDRC4813  Coleogyne ramosissima J. Andre 2010-5-14 15162 San Bernardino Clark Mountain Range: west end of Mohawk Hill (just south of powerline), 1.5 mi. north of I-15, 4.5 mi. ENE of Valley Wells 1292 Comment
  RSA269451  Coleogyne ramosissima Barry A. Prigge 1974-5-10 1458 San Bernardino Clark Mountain Range, ca. 4.8 miles N of Mountain Pass, near shafts above Benson Mine 1707 Comment
  RSA275867  Coleogyne ramosissima Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49134 San Bernardino Clark Mountain Range: above Pachalka Spring 1555 Comment
  RSA550877  Coleogyne ramosissima Christopher Davidson 1977-5-26 5673 San Bernardino Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA624011  Coleogyne ramosissima Arthur R. Kruckeberg 1940-5-26 760 San Bernardino Clark Mountains 1677 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
  UCR77386  Coleogyne ramosissima J. Jaeger 1992-4-15 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, c. 1.75 mi west of Pachalka Spring 1220 Comment
  NY643126  Convolvulus arvensis R. F. Thorne 1977-5-26 49077 San Bernardino E. Mojave Desert, Clark Mtn. Range: Pachalka Spring. 1493.5 Comment
  RSA275823  Convolvulus arvensis R. F. Thorne, W. Wisura, C. Davidson, K. Thorne 1977-5-26 49077 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  UCD126129  Convolvulus arvensis Robert F. Thorne; W. Wisura, C. Davidson 1977-5-26 49077 San Bernardino East San Bernardino County: East Mojave Desert, Clark Mountain Range; Pachalka Spring. 1493 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
  GMDRC5669  Coryphantha chlorantha J. Andre 2010-5-26 23104 San Bernardino Clark Mountain Range: Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells. 1245 Comment
  GMDRC7355  Coryphantha chlorantha J. M. Andre 2015-4-1 32400 San Bernardino Clark Mountain Range: SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill 1249 Comment
  POM296265  Coryphantha chlorantha Clarence Bonner 1960-12 s.n. (LM) San Bernardino Clarek Mountain Range. On a cliff near a wash located north of Clark Mountain. 1524 Comment
  POM311470  Coryphantha chlorantha Clarence Bonner, Alice Bonner 1961-12 s.n. San Bernardino Clark Mountain Range, near the Pacific Fluoride Company Mine; north side of Clark Mountain. 1524 Comment
  RSA18558  Coryphantha chlorantha C. B. Wolf, E. R. Johnson, Everett 1936-10-13 8290 San Bernardino Mojave Desert. South slope of Clark Mountain, below the Copper World Mine. 1372 Comment
  UCR20981  Coryphantha vivipara A. C. Sanders 1980-5-26 1543 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  CLARK-A1528-3988  Cowania mexicana John C. Roos 1950-8-4 San Bernardino Clark Mountain Range Comment
  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
  POM368293  Cryptantha barbigera Christopher Davidson 1977-5-26 5731 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA269356  Cryptantha barbigera B. A. Prigge 1973-5-20 987 San Bernardino NE San Bernardino County, Clark Mt Range, Cactus Canyon, 7 miles NW of Mt Pass 1341 Comment
  RSA275935  Cryptantha barbigera R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49105 San Bernardino Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope. 1524 Comment
  RSA780041  Cryptantha barbigera J. Andre 2010-5-26 14559 San Bernardino Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring. 1502 Comment
  UCR89702  Cryptantha barbigera J. M. Stewart 1993-4-24 696 San Bernardino Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring Comment
  RSA278609  Cryptantha circumscissa B. A. Prigge, Robert F. Thorne 1978-5-27 3098 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well. 1524 Comment
  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
Read comments
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
Read comments
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
  POM368238  Cryptantha flavoculata Christopher Davidson 1977-5-27 5761 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  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
  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
  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
  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
  RSA778591  Cryptantha gracilis J. Andre 2010-5-14 15156 San Bernardino Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells 1292 Comment
  UCR221306  Cryptantha gracilis Jim Andre 2010-5-26 14553 San Bernardino Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring 1502.05 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
  UCR25964  Cryptantha gracilis John C. Roos 1949-6-24 3559 San Bernardino Eastern Mojave Desert, summit of Clark Mountain 2409 Comment
  UCR32421  Cryptantha gracilis B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3094 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  UCR89717  Cryptantha pterocarya var. cycloptera J. M. Stewart 1993-4-24 691 San Bernardino Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring Comment
  UCR220837  Cryptantha recurvata Jim Andre 2010-5-26 14579 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  HSC78567  Cryptantha tumulosa A. C. Sanders 1983-6-11 3853 San Bernardino N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert 1616 Comment
  RSA269357  Cryptantha tumulosa B. A. Prigge 1974-5-10 1469 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  RSA269360  Cryptantha tumulosa B. A. Prigge 1973-5-19 955 San Bernardino Clark Mountain Range above Pachalka Springs, 4.6 miles NW of Mt Pass 2012 Comment
  RSA275841  Cryptantha tumulosa R. F. Thorne, Wisura, Davidson 1977-5-26 49092 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  RSA518423  Cryptantha tumulosa P. Ernst, T. Taylor 1977-6-29 s.n. San Bernardino Eastern Mojave Desert, Clark Mtn, Pachalka Spring. 1677 Comment
  RSA780035  Cryptantha tumulosa J. Andre 2010-5-26 14571 San Bernardino Clark Mountain Range; west end of range at Pachalka Spring. 1480 Comment
  UCR25908  Cryptantha tumulosa R. E. Steele 1977-5-15 48 A San Bernardino Eastern Mojave Desert, 3 mi north of Clark Mountain summit 1677 Comment
  UCR31151  Cryptantha tumulosa A. C. Sanders 1983-6-11 3853 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCSB31218  Cryptantha tumulosa Steele, R. 1977-5-15 San Bernardino 3 miles north of Clark Mountain 1676 Comment
  HSC101242  Cryptantha utahensis Jim Andre 2010-5-26 14600 San Bernardino Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring. 1480 Comment
  RSA269370  Cryptantha utahensis B. A. Prigge, John Prigge 1973-4-21 646 San Bernardino NE San Bernardino Co., California; Clark Mts Range, 7 (air) miles NWW of Mountain Pass, incactus Canyon; 1372 Comment
  RSA269386  Cryptantha utahensis B. A. Prigge 1973-5-20 990 San Bernardino Clark Mt. Range, Cactus Canyon, 7 miles NW of Mt. Pass. 1280 Comment
  UCR221397  Cryptantha utahensis Jim Andre 2010-5-26 14600 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  UCR89716  Cryptantha utahensis J. M. Stewart 1993-4-24 692 San Bernardino Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring Comment
  RSA0080314  Cryptantha virginensis Jim M. Andre 2015-4-10 32403 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 Comment
  RSA13344  Cryptantha virginensis C. B. Wolf 1935-5-26 7001 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring 1402 Comment
  RSA275934  Cryptantha virginensis R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge 1977-5-26 49145 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring 1372 Comment
  RSA499809  Cryptantha virginensis Christopher Davidson 1977-5-26 5711 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA653870  Cryptantha virginensis Valerie L. Soza, Bart O Brien 2000-5-15 916 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 4.2 miles east from Kingston Road. 1402 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
  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
  UC718070  Cryptantha virginensis Carl B. Wolf 1935-5-26 7001 San Bernardino Mojave Deseret, Clark Mt. 1 6/10 mi. of (below) Pachalka Spring 1402 Comment
  UCR147624  Cryptantha virginensis Valerie Soza, B. O'Brien 2000-5-15 916 San Bernardino Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 4.2 mi E from Kingston Road 1402 Comment
  UCR157137  Cryptantha virginensis June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  UCR220857  Cryptantha virginensis Jim Andre 2010-5-26 14613 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells 1244.19 Comment
  UCR221366  Cryptantha virginensis Jim Andre 2010-5-26 14538 San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range 1280.46 Comment
  UCR228430  Cryptantha virginensis Jim Andre 2010-5-14 15146 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  UCR47504  Cryptantha virginensis C. B. Wolf 1935-5-26 07001 San Bernardino Eastern Mojave Desert, Clark Mountain, 1.6 mi west of (below) Pachalka Spring 1402 Comment
  RSA275812  Cucurbita foetidissima R. F. Thorne 1977-5-26 49067 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 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
  RSA0085356  Cylindropuntia acanthocarpa var. coloradensis Jim Andre 2014-6-5 28293 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  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
  UC626089  Cylindropuntia echinocarpa Annie M. Alexander 1939-6-24 820 San Bernardino Clark Mt.; n slope, flat 1524 Comment
  RSA404196  Dalea mollissima Christopher Davidson 1977-5-26 5719 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA278941  Dasyochloa pulchella B. A. Prigge 1977-10-8 2162 San Bernardino Clark Mountain Range, Fir Canyon 1524 Comment
  RSA414186  Dasyochloa pulchella Christopher Davidson 1977-5-26 5683 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA769450  Dasyochloa pulchella Jim Andre 2010-5-26 14609 San Bernardino Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells 1245 Comment
  CHSC35733  Datura wrightii Barry Prigge; J. Henrickson 1972-7-7 277 San Bernardino Clark Mountain, Pachalka Spring, 5.9 miles NW of Mountain Pass. 1493 Comment
  RSA23454  Datura wrightii Carl B. Wolf 1940-5-26 9620 San Bernardino Mojave Desert, Clark Mountains, Pachalka Spring. 1524 Comment
  RSA269761  Datura wrightii Barry A. Prigge 1973-6-15 1142 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA275805  Datura wrightii Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49075 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 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
  RSA269635  Delphinium parishii Barry A. Prigge 1974-5-10 1474 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  RSA269636  Delphinium parishii Barry A. Prigge 1973-5-19 970 San Bernardino Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass. 1585 Comment
  RSA275746  Delphinium parishii Robert F. Thorne, Barry A. Prigge, W. Wisura, Christopher Davidson 1977-5-26 49168 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth. 1585 Comment
  UC1595651  Delphinium parishii W. Wisura, T. Hayduk, and M. Husar 1992-5-8 4743 San Bernardino n side of mts along Coliseum Mine Rd. 2.3 mi s powerline rd.; E-Mojave Desert, Clark Mts. Comment
  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
  RSA720647  Delphinium parishii subsp. parishii Christopher Davidson 1977-5-27 5758 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA780036  Delphinium parishii subsp. parishii Jim Andre 2010-5-26 14568 San Bernardino Clark Mountain Range; west end of range at Pachalka Spring. 1480 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
  UCR132366  Delphinium parishii subsp. parishii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR157282  Delphinium parishii subsp. parishii June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  UCR220880  Delphinium parishii subsp. parishii Jim Andre 2010-5-26 14547 San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range 1280.46 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
  RSA275811  Descurainia pinnata subsp. glabra R. F. Thorne, Walter Wisura 1977-5-26 49068 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  UCR228977  Descurainia pinnata subsp. glabra Jim Andre 2010-5-14 15157 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  RSA269239  Dichelostemma capitatum subsp. pauciflorum B. A. Prigge 1873-5-12 876 San Bernardino NE San Bernardino Co., Clark Mt. Range. 7.1 miles NNW of Mt. Pass, near Colosseum Rd, 1463 Comment
  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
  RSA16303  Draba cuneifolia C. B. Wolf 1935-5-27 7037 San Bernardino Clark Mountain, Pachalka Spring 1524 Comment
  RSA269394  Draba cuneifolia B. A. Prigge 1973-4-29 795 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  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
  UCR157288  Draba cuneifolia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  POM370054  Draba cuneifolia var. integrifolia Christopher Davidson 1977-5-27 5763 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA269395  Draba cuneifolia var. integrifolia B. A. Prigge, John Prigge 1973-4-21 661 San Bernardino Clark Mountain Range; 7.5 (air) miles NNW of Mountain Pass; Cactus Canyon. Comment
  POM356489  Dyssodia cooperi Christopher Davidson 1977-5-26 5677 San Bernardino Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring. 1372 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
  RSA269323  Dyssodia cooperi B. A. Prigge 1973-5-18 924 San Bernardino NE San Bernardino County, Shadow Valley below Pachalka Spring, 8.2 miles NWW of Mt Pass 1159 Comment
  RSA269324  Dyssodia cooperi B. A. Prigge 1973-5-20 991 San Bernardino Clark Mt. Range, Cactus Canyon, 7 miles NW of Mt. Pass. 1280 Comment
  CLARK-A1528-1802  Dyssodia pentachaeta John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  GH414952  Dyssodia pentachaeta var. belenidium C. B. Wolf 1935-5-26 7004 Unknown Mojave Desert, Clark Mt., 1 6/10 Mi. W. of (below) Pachalka Spring 1402 Comment
  GH414953  Dyssodia pentachaeta var. belenidium C. B. Wolf 1935-5-27 7038 Unknown Mojave Desert, Clark Mt., Pachalka Spring 1524 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
  UCR89744  Dyssodia pentachaeta var. belenidium J. M. Stewart 1993-4-24 694 San Bernardino Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring 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
  UC625550  Echinocereus engelmannii subsp. engelmannii Annie M. Alexander 1864-5-22 San Bernardino Clark Mountains Comment
  UCR21047  Echinocereus engelmannii subsp. engelmannii A. C. Sanders 1980-5-26 1540 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  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
  UCR21039  Echinocereus mojavensis A. C. Sanders 1980-5-26 1544 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  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
  RSA269254  Elymus elymoides B. A. Prigge 1973-6-15 1151 San Bernardino Clark Mountain Range, Little Pachalka Canyon, first canyon E of Pachalka Spring, ca. 5.25 miles NW of Mountain Pass. 1677 Comment
  RSA275868  Elymus elymoides R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49123 San Bernardino E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [w/ precise map] 1555 Comment
  UCR157294  Elymus elymoides subsp. elymoides June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  GMDRC4580  Elymus trachycaulus subsp. trachycaulus J. Andre 2010-5-26 14583 San Bernardino Clark Mountain Range: west end of range at Pachalka Spring 1480 Comment
  RSA795184  Elymus trachycaulus subsp. trachycaulus Jim Andre 2010-5-26 14583 San Bernardino Clark Mountain Range, West end of range at Pachalka Spring. 1480 Comment
  RSA653876  Encelia virginensis Valerie L. Soza, Bart O'Brien 2000-5-15 910 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.1 miles east from Kingston Road. 1188 Comment
  RSA778589  Encelia virginensis Jim Andre 2010-5-14 15145 San Bernardino Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells 1292 Comment
  UC625684  Encelia virginensis Annie M. Alexander 1939-5-16 573 San Bernardino Clark Mt. Station Mesa 1341 Comment
  POM356738  Encelia virginensis var. virginensis Christopher Davidson 1977-5-26 5710 San Bernardino Clark Mountains; Pachalka Spring 1524 Comment
  RSA269311  Encelia virginensis var. virginensis B. A. Prigge 1974-5-9 1447 San Bernardino Shadow Valley, ca. 6 miles NWW of Mt. Pass, 1 mile SW of Pachalka Spring. 1402 Comment
  RSA269312  Encelia virginensis var. virginensis B. A. Prigge 1973-6-16 1164 San Bernardino Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass 1310 Comment
  GMDRC2456  Enneapogon desvauxii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8555 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  RSA0019369  Enneapogon desvauxii Jim Andre 2013-9-5 25413 San Bernardino Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands. 1235 Comment
  RSA731882  Enneapogon desvauxii Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8555 San Bernardino Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing. 1456 Comment
  RSA736205  Enneapogon desvauxii Jim Andre, Tasha La Doux, Bart O'Brien 2007-10-2 8779 San Bernardino Clark Mountain Range: along the transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn 1115 Comment
  RSA85161  Enneapogon desvauxii J. C. Roos 1950-8-5 4899 San Bernardino About 1 mile SW of Coliseum Mine, north side of Clark Mountains 1646 Comment
  SD252779  Enneapogon desvauxii J. M. Andre 2013-9-5 25413 San Bernardino Region: M; Clark Mountain Range at southwest base of range, along powerline road, 3.5 mi. ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi. N. of Interstate 15, growing on margin of wash in mixed limestone gravels (somewhat rocky). BLM lands. 1234 Comment
  UCR195233  Enneapogon desvauxii Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8555 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  UCR20455  Enneapogon desvauxii John C. Roos, A. R. Roos 1950-8-5 4899 San Bernardino Eastern Mojave Desert, about 1 mi SW of Coloseum Mine, north side of Clark Mountain 1646 Comment
  RSA275758  Ephedra nevadensis Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge 1977-5-26 49140 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring 1372 Comment
  RSA383802  Ephedra nevadensis Christopher Davidson 1977-5-26 5676 San Bernardino Clark Mtn. Ca. 1 mi SW of Pachalka Spg on dirt road leading to the spg. 1372 Comment
  RSA778594  Ephedra nevadensis J. Andre 2010-5-14 15161 San Bernardino Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells 1292 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
  CLARK-A1528-2674  Ephedra viridis John C. Roos 1950-8-4 San Bernardino Clark Mountain 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
  RSA269224  Ephedra viridis B. A. Prigge 1974-5-10 1473 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  RSA275756  Ephedra viridis Robert F. Thorne, W. Wisura, C. Davidson 1977-5-26 49129 San Bernardino Clark Mountain Range, above Pachalka Spring 1616 Comment
  RSA275781  Ephedra viridis Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge 1977-4-26 49180 San Bernardino E. Mojave Desert, Clark Mtn. Range: along trail to Fir Canyon near its mouth. 1585 Comment
  RSA383832  Ephedra viridis Christopher Davidson 1977-5-26 5706 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA383833  Ephedra viridis Christopher Davidson 1977-5-26 5706 San Bernardino Clark Mountains; Pachalka Spring 1524 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
  RSA780037  Ephedra viridis J. Andre 2010-5-26 14565 San Bernardino Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring. 1502 Comment
  UCD133303  Ephedra viridis Terri Williamson 1990-5-26 83 San Bernardino Copper World Mine, Cima Road, 5 miles N of Hwy 15. 1219 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
  UCR157394  Ephedra viridis June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR20980  Ephedra viridis A. C. Sanders 1980-5-26 s.n. San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  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
  RSA667310  Epilobium canum subsp. garrettii A. C. Sanders, Mark A. Elvin 2001-8-3 24585 San Bernardino Clark Mountain, Fir Canyon on north side, 1-2.2 km above Green s Well Rd. 1585 Comment
  GMDRC1118  Epilobium ciliatum subsp. ciliatum J. Andre 2003-5-26 4081 San Bernardino Clark Mtn: Pachalka Spring, growing in shaded grassy area in flowing water at 4,895 ft. Elev. 4895 ft. 1492 Comment
  RSA269570  Epilobium ciliatum subsp. ciliatum Barry A. Prigge 1973-6-15 1128 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA269571  Epilobium ciliatum subsp. ciliatum Barry A. Prigge 1973-5-18 930 San Bernardino Clark Mountain Range; Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA275818  Epilobium ciliatum subsp. ciliatum Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49060 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  RSA588331  Epilobium ciliatum subsp. ciliatum Christopher Davidson 1977-5-26 5722 San Bernardino Clark Mtn. at Pachalka Spring. 1494 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
  UCR132628  Eriastrum diffusum June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR17607  Eriastrum eremicum A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 995 San Bernardino Eastern Mojave Desert, Clark Mountain, Green's Well area 1509 Comment
  SD92980  Eriastrum eremicum subsp. eremicum Walter Bertsch 1954-5-8 551 San Bernardino Clark Mountains. 914 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
  JEPS123494  Ericameria laricifolia J. Andre, B. O'Brien, T. La Doux 2007-10-2 8610 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain about 2 miles W of Colosseum Mine. Comment
  RSA16149  Ericameria laricifolia C. B. Wolf 1935-10-6 7608 San Bernardino Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide). 1981 Comment
  RSA278937  Ericameria laricifolia B. A. Prigge 1977-10-8 2164 San Bernardino E. Mojave Desert. Clark Mountain Range. Fir Canyon. 1524 Comment
  RSA732134  Ericameria laricifolia Jim Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8610 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  UC718339  Ericameria laricifolia Carl B. Wolf 1935-10-6 7608 San Bernardino large canyon to the nw of Pachalka Spring ((over one divide), dry wash, gravel); Mojave Desert, Clark Mt. 1981 Comment
  UCR195851  Ericameria laricifolia Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8610 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  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
Read comments
Nov 4 2011
  RSA269294  Ericameria linearifolia B. A. Prigge 1973-5-19 967 San Bernardino NE San Bernardino County, Clark Mt Range Little Pachalka Canyon, 4.6 miles NW of Mt Pass 1646 Comment
  RSA269298  Ericameria linearifolia B. A. Prigge 1974-10 1602 San Bernardino NE San Bernardino County: Clark Mt range, Fir Canyon, 5.5 miles NNW of Mt Pass. 1707 Comment
  RSA269872  Ericameria linearifolia B. A. Prigge 1974-5-10 1484 San Bernardino Clark Mt Range, ca 6.7 miles NNW of Mt Pass, 1 mile W of Greens Well 1508 Comment
  RSA269875  Ericameria linearifolia B. A. Prigge 1974-5-10 1459 San Bernardino Clark Mountain Range, ca. 4.8 miles N of Mountain Pass, near shafts above Benson Mine 1707 Comment
  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
Read comments
Nov 4 2011
  UCR157306  Ericameria linearifolia June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  A417255  Ericameria nauseosa var. hololeuca P. A. Munz 1932-9-16 12911 Unknown Clark Mtn., eastern San Bernardino County 1676 Comment
  GH417262  Ericameria nauseosa var. hololeuca R. S. Woglum 1935-9-3 Unknown Mojave Desert: Clark Mountains Comment
  UC494703  Ericameria nauseosa var. hololeuca P. A. Munz 1932-9-15 12911 San Bernardino Clark Mtn., e San Bernardino County Clark Mtn. 1676 Comment
  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
  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
  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
  OBI74486  Ericameria teretifolia Brian Henriott 2010-1 s.n. San Bernardino Clark mountains 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
  JEPS41742  Erigeron concinnus var. concinnus Philip A. Munz 1933-5-21 12992 San Bernardino Clark Mt., e San Bernardino Co. Clark Mt. 1524 Comment
  UC1483304  Erigeron concinnus var. concinnus Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49176 San Bernardino along trail to, near mouth of Fir Canyon; Mojave Desert, Clark Mt. Range 1584 Comment
  UC1595555  Erigeron concinnus var. concinnus W. Wisura, T. Hayduk, and M. Husar 1992-5-8 4744 San Bernardino n side of Clark Mts. along Coliseum Mine Rd. 2.3 mi s of powerline rd.; Mojave Desert, Clark Mts. Comment
  UCR132619  Erigeron concinnus var. concinnus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR157181  Erigeron concinnus var. concinnus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  POM357566  Erigeron pumilus subsp. concinnoides Christopher Davidson 1977-5-27 5769 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  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
  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
  RSA269301  Erigeron pumilus subsp. concinnoides B. A. Prigge 1974-5-10 1470 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  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
  RSA275777  Erigeron pumilus subsp. concinnoides R. F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge 1977-5-26 49176 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth 1585 Comment
  RSA550078  Erigeron pumilus subsp. concinnoides Walter Wisura, Tom Hayduk, M. Husar 1992-5-8 4744 San Bernardino N-side of Clark Mts. along Coliseum Mine Rd. 2.3mi. S of powerline rd. Comment
  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
  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
  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
  RSA269519  Eriogonum brachypodum Barry A. Prigge 1973-6-16 1160 San Bernardino Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass 1311 Comment
  RSA769448  Eriogonum brachypodum Jim Andre 2010-5-26 14612 San Bernardino Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells 1245 Comment
  SEINET6329301  Eriogonum brachypodum Barry Prigge 1973-6-16 1160 San Bernardino Clark Mountain Range, Cactus Canyon, 1 mile W of Pachalka Spring, 7.5 miles NW of Mt Pass 1311 Comment
  POM184008  Eriogonum deflexum var. baratum P. A. Munz 1932-9-15 12863 San Bernardino In Clark Mountains. 1524 Comment
  RSA16187  Eriogonum deflexum var. baratum Carl B. Wolf 1935-10-5 7594 San Bernardino Mojave Desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  RSA269521  Eriogonum deflexum var. baratum Barry A. Prigge 1973-9-17 1278 San Bernardino NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass 1494 Comment
  RSA275788  Eriogonum deflexum var. baratum Robert F. Thorne, Walter Wisura, C. Davidson 1977-5-27 49095 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring. 1524 Comment
  RSA275796  Eriogonum deflexum var. baratum Robert F. Thorne, C. Davidson, W. Wisura, B. A. Prigge 1977-5-26 49150 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring. 1372 Comment
  RSA275798  Eriogonum deflexum var. baratum Robert F. Thorne, Walter Wisura, C. Davidson 1977-5-27 49099 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring. 1524 Comment
  RSA393276  Eriogonum deflexum var. baratum Christopher Davidson 1977-5-26 5687 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  CAS-BOT-BC246447  Eriogonum deflexum var. deflexum Philip A. Munz 1932-9-15 12863 San Bernardino Clark Mtn., eastern San Bernardino 1524 Comment
  CAS-BOT-BC246449  Eriogonum deflexum var. deflexum Carl B. Wolf 1935-10-5 7594 San Bernardino Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East 1524 Comment
  CAS-BOT-BC246459  Eriogonum deflexum var. deflexum Carl B. Wolf 1935-10-5 7594 San Bernardino Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East 1524 Comment
  SEINET6414241  Eriogonum deflexum var. deflexum Barry Prigge 1973-9-17 1278 San Bernardino Clark Moutain Range, Pachalka Spring, ca 5.9 miles NW of Mt Pass 1494 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
  RSA769444  Eriogonum fasciculatum var. polifolium Jim Andre 2010-5-26 14618 San Bernardino Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells 1245 Comment
  UCSB39360  Eriogonum fasciculatum var. polifolium Sanders, R. 1977-5-15 San Bernardino 5 mi NW of summit of Clark Mtn 1524 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
Read comments
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
  GMDRC2480  Eriogonum heermannii var. floccosum J. Andre, B. O'Brien, T. La Doux 2007-10-2 8613 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine 1488 Comment
  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
  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
  RSA269532  Eriogonum heermannii var. floccosum James Henrickson 1973-9-19 1337 San Bernardino 5.5 miles NW of Mountain Pass, Fir Canyon 1707 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
  RSA278947  Eriogonum heermannii var. floccosum James Henrickson 1977-10-8 2174 San Bernardino Clark Mountain; Fir Canyon 1616 Comment
  RSA393559  Eriogonum heermannii var. floccosum P. A. Munz 1932-9-16 12915 San Bernardino Clark Mountain 1585 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
  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
  SD98889  Eriogonum heermannii var. floccosum Darley Howe 1976-9-14 San Bernardino Clark Mountain 1829 Comment
Read comments
Jun 3 2013
  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
  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
  UCR195850  Eriogonum heermannii var. floccosum Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8613 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  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
  UCR26786  Eriogonum heermannii var. floccosum A. C. Sanders 1981-10-4 2404 San Bernardino Eastern Mojave Desert, Clark Mountain, slopes above Pachalka Spring 1524 Comment
  UCR33055  Eriogonum heermannii var. floccosum B. A. Prigge 1977-10-8 2174 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
Read comments
Jul 11 2011
  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
  RSA269535  Eriogonum inflatum var. inflatum Barry A. Prigge 1974-6-9 1534 San Bernardino Clark Mountain Range, Big Phachalka Canyon, 5.5 miles NWW of Mt. Pass 1555 Comment
  RSA275790  Eriogonum inflatum var. inflatum Robert F. Thorne, Walter Wisura, C. Davidson, B. A. Prigge 1977-5-26 49147 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring. 1372 Comment
  RSA275803  Eriogonum inflatum var. inflatum Robert F. Thorne, Walter Wisura, C. Davidson 1977-5-27 49098 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring. 1524 Comment
  SD93011  Eriogonum maculatum Walter Bertsch 1954-5-8 550 San Bernardino Clark Mountains 914 Comment
  SEINET1869739  Eriogonum maculatum June Latting, O. F. Clarke, A. C. Sanders, and CNPS trip 1978-1 San Bernardino Esatern Mojave Desert: campsite in canyon north of Clark Mountain, below ''Fir Canyon' 1372 Comment
  UCR132358  Eriogonum maculatum June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  RSA732132  Eriogonum microtheca Jim Andre, B. O'Brien, T. Hayduk 2007-10-2 8612 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  POM183977  Eriogonum microtheca var. foliosum P. A. Munz 1932-9-19 12855 San Bernardino Clark Mountain. 1524 Comment
  RSA269542  Eriogonum microtheca var. foliosum Barry A. Prigge 1973-9-19 1339 a San Bernardino NE San Bernardino Co., Clark Mountain Range, ca 5.5 miles NW of Mt. Pass, Fir Canyon, 1707 Comment
  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
  RSA269544  Eriogonum microtheca var. foliosum Barry A. Prigge 1973-9-19 1325 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1738 Comment
  RSA278920  Eriogonum microtheca var. foliosum Barry A. Prigge 1977-10-8 2179 San Bernardino E. Mojave Desert, Clark Mountains: Fir Canyon. 1616 Comment
  SEINET2041976 Image available Eriogonum microthecum A. C. Sanders, Mark Elvin 2001-8-3 24583 San Bernardino Eastern Mojave Desert; Clark Mountain ''Fir Canyon'' on N side, 1-2.2 km above Green's Well Rd. (Clark Mountain 7.5' Q) 1585 Comment
  UCR33057  Eriogonum microthecum B. A. Prigge 1977-10-8 2179 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 Comment
  CLARK-A1528-3667  Eriogonum microthecum var. foliosum John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  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
  CAS-BOT-BC268739  Eriogonum microthecum var. simpsonii Barry A. Prigge 1977-10-8 2179 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. NE San Bernardino County 1615 Comment
  GMDRC2479  Eriogonum microthecum var. simpsonii J. Andre, B. O'Brien, T. La Doux 2007-10-2 8612 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  SD197879  Eriogonum microthecum var. simpsonii A. C. Sanders, Mark Elvin 2001-8-3 24583 San Bernardino Clark Mnountain, Fir Canyon on north side, 1-2.2 km above Green's Well Rd. 1584 Comment
  UC496508  Eriogonum microthecum var. simpsonii Philip A. Munz 1932-9-15 12855 San Bernardino dry canyon bottom, Clark Mts. Clark Mts. 1524 Comment
  UCR116350  Eriogonum microthecum var. simpsonii A. C. Sanders, Mark Elvin 2001-8-3 24583 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR195862  Eriogonum microthecum var. simpsonii Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8612 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCSB39359  Eriogonum mohavense Sanders, R. 1977-5-15 San Bernardino 5 mi NW of summit of Clark Mtn 1524 Comment
  CHSC35799  Eriogonum nidularium Barry Prigge 1973-6-16 1167 San Bernardino Clark Mt Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7 1/2 miles NW of Mt Pass. 1310 Comment
  HSC101128  Eriogonum nidularium Jim Andre 2010-5-26 14598 San Bernardino Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring. 1480 Comment
  RSA0085357  Eriogonum nidularium Jim Andre 2014-6-5 28294 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA16280  Eriogonum nidularium Carl B. Wolf 1935-5-26 7006 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring. 1402 Comment
  RSA269548  Eriogonum nidularium Barry A. Prigge 1973-5-19 979 San Bernardino Clark Mountain Range: Below Pachalka Spring, 6.5 miles NW of MT. Pass 1463 Comment
  RSA269549  Eriogonum nidularium Barry A. Prigge 1973-5-19 986 San Bernardino Clark Mountain Range Cactus Canyon, 7 miles NW of Mt. Pass 1341 Comment
  RSA393384  Eriogonum nidularium Christopher Davidson 1977-5-26 5692 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA393386  Eriogonum nidularium P. A. Munz 1932-9-15 12861 San Bernardino In Clark Mountains. 1524 Comment
  RSA786026  Eriogonum nidularium Jim Andre 2010-5-26 14598 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 Comment
  UCR132357  Eriogonum nidularium June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  POM184010  Eriogonum palmerianum P. A. Munz 1932-9-15 12861 San Bernardino In Clark Mountains. 1524 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
  CAS-BOT-BC266922  Eriogonum panamintense Carl B. Wolf 1935-10-6 7604 San Bernardino Clark Mt., large canyon to the northwest of Pachalka Spring (over one divide), Mojave Desert 1981 Comment
  RSA16145  Eriogonum panamintense Carl B. Wolf 1935-10-6 7604 San Bernardino Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide). 1982 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
  UC718335  Eriogonum panamintense var. panamintense Carl B. Wolf 1935-10-6 7604 San Bernardino large canyon nw (over one divide) Pachalka Spring; Mojave Desert, Clark Mt. 1981 Comment
  UCR31163  Eriogonum pusillum A. C. Sanders 1983-6-11 3852 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCR32995  Eriogonum pusillum B. A. Prigge, R. F. Thorne, et. all 1978-5-27 3103 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  RSA608187  Eriogonum reniforme R. S. Woglum 1939-5-13 2352 San Bernardino Mojave Desert: Clark Mountains. Comment
  HSC78552  Eriogonum thurberi A. C. Sanders 1983-6-11 3852 San Bernardino N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert 1616 Comment
  UCR157040  Eriogonum trichopes June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  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
  RSA666775  Eriogonum umbellatum A. C. Sanders, Mark A. Elvin 2001-8-3 24587 San Bernardino Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1585 Comment
  SEINET2042314 Image available Eriogonum umbellatum A. C. Sanders, Mark Elvin 2001-8-3 24581 San Bernardino Eastern Mojave Desert; Clark Mountain ''Fir Canyon'' on N side, 1-2.2 km above Green's Well Rd. (Clark Mountain 7.5' Q) 1585 Comment
  SEINET3246285  Eriogonum umbellatum A. C. Sanders, Mark Elvin 2001-1 24581 San Bernardino Eastern Mojave Desert: Clark Mtn., 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1580 Comment
  UCR33061  Eriogonum umbellatum subsp. ferrissii B. A. Prigge 1977-10-8 2190 San Bernardino Eastern Mojave Desert, Clark Mountain: Fir Canyon 2012 Comment
  CAS-BOT-BC268159  Eriogonum umbellatum var. juniporinum Carl B. Wolf 1935-10-6 7607 San Bernardino Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide) 1981 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
  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
  RSA16146  Eriogonum umbellatum var. juniporinum Carl B. Wolf 1935-10-6 7605 San Bernardino Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide). 1982 Comment
  RSA16148  Eriogonum umbellatum var. juniporinum Carl B. Wolf 1935-10-6 7607 San Bernardino Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide). 1982 Comment
  RSA269553  Eriogonum umbellatum var. juniporinum Barry A. Prigge 1973-9-19 1324 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1738 Comment
  RSA278915  Eriogonum umbellatum var. juniporinum Barry A. Prigge 1977-10-8 2190 San Bernardino Clark Mtn. range: Fir Canyon. 2012 Comment
  UCR116348  Eriogonum umbellatum var. juniporinum A. C. Sanders, Mark Elvin 2001-8-3 24581 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UC718338  Eriogonum umbellatum var. subaridum Carl B. Wolf 1935-10-6 7607 San Bernardino large canyon over nw Pachalka Spring (over one divide); Mojave Desert, Clark Mt. 1981 Comment
  UCR131709  Eriogonum umbellatum var. subaridum C. B. Wolf 1935-10-6 07607 San Bernardino Eastern Mojave Desert, Clark Mountain, large canyon to the northwest of Pachalka Spring, over the divide 1982 Comment
  A364606  Eriogonum wrightii P. A. Munz 1932-9-15 12885 Unknown Clark Mtn., eastern San Bernardino County 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
  POM183994  Eriogonum wrightii var. wrightii P. A. Munz 1932-9-15 12885 San Bernardino Clark Mountain. 1677 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
  RSA278950  Eriogonum wrightii var. wrightii Barry A. Prigge 1977-10-8 2176 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  UC494684  Eriogonum wrightii var. wrightii P. A. Munz 1932-9-15 12885 San Bernardino Clark Mtn. 1676 Comment
  GMDRC2468  Erioneuron pilosum T. La Doux, B. O'Brien, J. Andre 2007-10-2 124 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  RSA278605  Erioneuron pilosum B. A. Prigge, Robert F. Thorne, et al. 1978-5-27 3104 San Bernardino Clark Mt. Range: 1.2 mi. E of Greens Well. On top of small limestone hill., Near Lat. 35:34 N, Long. 115: 35 W. 1524 Comment
  RSA776987  Erioneuron pilosum Duncan S. Bell 2011-5-27 2582 San Bernardino Western section of Mohawk Hill; south of Clark Mountain. 1418 Comment
  SEINET1109554  Erioneuron pilosum A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-1 884 San Bernardino Eastern Mojave Desert: north side of Clark Mountain, in canyon below fir grove. 1829 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
  UCR195246  Erioneuron pilosum Tasha La Doux, B. O'Brien, Jim Andre 2007-10-2 124 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi WNW of Yates Well 1456 Comment
  UCR32852  Erioneuron pilosum B. A. Prigge 1978-5-27 3104 San Bernardino Eastern Mojave Desert, Clark Mountain Range, 1.2 mi east of Greens Well 1529 Comment
  RSA653872  Erodium cicutarium Valerie L. Soza, Bart O'Brien 2000-5-15 914 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.8 miles east from Kingston Road. 1265 Comment
  CHSC34474  Erythranthe guttata Barry Prigge 1973-6-15 1127 San Bernardino Clark Mt Range, Pachalka Spring, 5.9 miles NW of Mt Pass. 1493 Comment
  CAS-BOT-BC418745  Eschscholzia glyptosperma Carl B. Wolf 1935-5-27 7040 San Bernardino Mojave Desert, Clark Mt. Pachalka Spring 1524 Comment
  OBI11776  Eschscholzia glyptosperma Carl B. Wolf 1935-5-27 7040 San Bernardino Mojave Desert, Clark Mt Pachalka Spring 1524 Comment
  RSA16306  Eschscholzia glyptosperma Carl B. Wolf 1935-5-27 7040 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  RSA275854  Eschscholzia glyptosperma Robert F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49138 San Bernardino E mojave Desert, Clark Mtn Range, Cactus Canyon below Pachalka Spring (0.2 miles W of Spring) 1402 Comment
  RSA749380  Eschscholzia glyptosperma Christopher Davidson 1977-5-26 5671 San Bernardino Clark Mtn. Ca. 1 mi SW of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  UC625951  Eschscholzia glyptosperma Annie M. Alexander 1939-5-13 504 San Bernardino near Coliseum Mine; Clark Mt. Comment
  UCD94333  Eschscholzia glyptosperma Shannon M. Still; Carolyn Still, Steven Still 2009-3-26 500 San Bernardino California. San Bernardino County: Mojave National Preserve. 1271 Comment
  UCR220844  Eschscholzia glyptosperma Jim Andre 2010-5-26 14606 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells 1244.19 Comment
  UCR228750  Eschscholzia glyptosperma Jim Andre 2010-5-14 15149 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  POM292530  Eschscholzia minutiflora Kenneth Wedel 1954-5-8 251 San Bernardino Clark Mts,. 762 Comment
  UC625549  Escobaria vivipara var. deserti Annie M. Alexander 1864-5-22 1584 San Bernardino Clark Mountains Comment
  UCR228746  Eucrypta micrantha Jim Andre 2010-5-14 15155 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  UCR195234  Euphorbia exstipulata Jim Andre, T. La Doux, B. O'Brien 2007-10-2 8551 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  GMDRC2452  Euphorbia exstipulata var. exstipulata J. Andre, B. O'Brien, T. La Doux 2007-10-2 8551 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  JEPS123570  Euphorbia exstipulata var. exstipulata J. Andre, B. O'Brien, T. La Doux 2007-10-2 8551 San Bernardino Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well. Comment
  RSA0021542  Euphorbia exstipulata var. exstipulata J. Andre 2013-9-5 25419 San Bernardino Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands. 1235 Comment
  RSA735129  Euphorbia exstipulata var. exstipulata J. Andre, Bart O'Brien, Tasha La Doux 2007-10-2 8551 San Bernardino Clark Mountain Range: along Yates Well Rd., on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well. 1456 Comment
  UCD142516  Euphorbia fendleri Barry A. Prigge 1977-10-8 2180 San Bernardino NE side of County. E. Mojave Desert. Clark Mtn. Range: Fir Canyon. 1615 Comment
  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
  UCR26187  Euphorbia fendleri John C. Roos 1949-5-28 6000 San Bernardino Eastern Mojave Desert, north slope Clark Mountain 1829 Comment
  UCR195227  Euphorbia revoluta Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8553 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  A345602  Fallugia paradoxa R. S. Woglum 1940-5-25 2766 Unknown Clark Mountains Comment
  CDA25847  Fallugia paradoxa T. C. Fuller 1961-5-9 7229 San Bernardino North slope of Clark Mountain, 2.0 miles south of power line road, ca. 2 miles northwest of Pacific Fluorite Mine. 0 Comment
  GMDRC2455  Fallugia paradoxa J. Andre, B. O'Brien, T. La Doux 2007-10-2 8554 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft. 1456 Comment
  GMDRC719  Fallugia paradoxa J. Evens 1999-5-26 139 San Bernardino Mojave National Preserve: Clark Mtns., in NW-facing limestone cyn. bottom, about 3 km N of Clark Mtn, c. 1600 m 1600 Comment
  POM184005  Fallugia paradoxa Philip A. Munz 1932-9-15 12864 San Bernardino Clark Mountain. 1524 Comment
  RSA0094415  Fallugia paradoxa Jim M. Andre 2014-6-5 28290 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA269433  Fallugia paradoxa Barry A. Prigge 1973-5-12 873 San Bernardino Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road 1463 Comment
  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
  RSA275772  Fallugia paradoxa Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge 1977-5-26 49159 San Bernardino Clark Mountain Range: Colosseum Rd. c. 2 miles south of power line road, north side of mountains. (See attached map to specimen). 1433 Comment
  RSA451748  Fallugia paradoxa Christopher Davidson 1977-5-28 5793 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  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
  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
Read comments
Mar 8 2011
  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
  UCR157297  Fallugia paradoxa June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR195226  Fallugia paradoxa Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8554 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well 1456 Comment
  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
  UCR228747  Fallugia paradoxa Jim Andre 2010-5-14 15154 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  UCR26783  Fallugia paradoxa A. C. Sanders 1982-5-29 2457 San Bernardino Eastern Mojave Desert, Clark Mountain, north base of the mountain in the lowest part of the White Fir Canyon. 1646 Comment
  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
  CLARK-A1528-4088  Fendlerella utahensis John C. Roos 1948-9-18 4056 San Bernardino Clark Mountains 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
  POM179254  Fendlerella utahensis E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  POM184130  Fendlerella utahensis P. A. Munz 1932-9-15 12882 San Bernardino Clark Mountain. 1676 Comment
  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
  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
  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
Read comments
Jul 15 2014
  UCR116265  Fendlerella utahensis A. C. Sanders, Mark Elvin 2001-8-3 24576 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 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
Read comments
Nov 12 2015
  UCR26382  Fendlerella utahensis A. C. Sanders 1981-6-27 2170 San Bernardino Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn 1982 Comment
  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
  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
  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
  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
  POM305428  Frasera albomarginata Henry J. Ramsey 1940-5-25 743 San Bernardino Clark Mountains. Comment
Read comments
Sep 5 2013
  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
  CLARK-A1528-3289  Fraxinus anomala John C. Roos 1949-5-28 San Bernardino Clark Mountain Comment
  CLARK-A1528-3291  Fraxinus anomala John C. Roos 1948-9-18 San Bernardino Clark Mountain Comment
  CLARK-A1528-5365  Fraxinus anomala John C. Roos 1948-9-18 San Bernardino Clark Mountain Comment
  CLARK-A1528-5705  Fraxinus anomala John C. Roos 1948-9-18 San Bernardino Clark Mountain Comment
  GMDRC722  Fraxinus anomala J. Evens 1999-5-26 142 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone cyn. bottom, about 1.6 km N of Clark Mtn, c. 1665 m. 1665 Comment
  HSC78545  Fraxinus anomala A. C. Sanders 1983-6-11 3847 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  RSA269599  Fraxinus anomala Barry A. Prigge 1973-5-11 863 San Bernardino Clark Mountain, 5 miles NNW of Mountain Pass, Fir Canyon 1799 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
  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
  RSA480251  Fraxinus anomala Barry A. Prigge 1974-5-10 1475 San Bernardino NE San Bernardino county, Clark Mt range, Fir Canyon, 5.8 miles NNW of Mt. Pass 1707 Comment
  RSA593754  Fraxinus anomala J. C. Roos 1948-9-18 s.n. San Bernardino Clark Mts., 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
  UC625805  Fraxinus anomala Annie M. Alexander 1939-6-15 488 b San Bernardino n slope Clark Mt. 1676 Comment
  UCR157268  Fraxinus anomala June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR17660  Fraxinus anomala A. C. Sanders 1976-6-12 437 San Bernardino Eastern Mojave Desert, north side of Clark Mountain 1951 Comment
  UCR19045  Fraxinus anomala John C. Roos 1949-5-28 4353 San Bernardino Eastern Mojave Desert, north slope Clark Mountain 1829 Comment
  UCR26025  Fraxinus anomala J. R. Haller 1979-5-12 3454 San Bernardino Eastern Mojave Desert, c. 1 mi north of the summit of Clark Mountain 1768 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
  RSA748720  Galium A. C. Sanders, Mark A. Elvin 2001-8-3 24572 San Bernardino Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1585 Comment
  SD197906  Galium A. C. Sanders, Mark Elvin 2001-8-3 24572 San Bernardino Clark Mtn., Fir Canyon on north side, 1-2.2 km above Green's Well Rd. 1584 Comment
  UCR165407  Galium A. C. Sanders, Mark Elvin 2001-8-3 24572 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  GH417031  Galium parishii C. B. Wolf 1935-5-27 7058 Unknown Mojave Desert, Clark Mt., large canyon to the N.W. of Pachalka Spring (over one divide) 1981 Comment
  RSA16212  Galium parishii Carl B. Wolf 1935-5-27 7058 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1982 Comment
  RSA609657  Galium parishii R. S. Woglum 1935-10-2 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA275856  Galium porrigens Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49116 San Bernardino Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes. 1555 Comment
  RSA269457  Galium proliferum Barry A. Prigge 1973-5-19 945 San Bernardino Clark Mt. Range: A north fork of the Little Pachalka Canyon, 4.6 miles NE of Mt Pass. 1677 Comment
  UC1483343  Galium proliferum Robert F. Thorne, W. Wisura, and C. Davidson 1977-5-27 49116 San Bernardino above Pachalka Spring; E. Mojave Desert, Clark Mtn. Range 1554 Comment
  A417110  Galium wrightii P. A. Munz 1932-9-15 12877 Unknown Clark Mtn. eastern San Bernardino County 1676 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
  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
  RSA269458  Galium wrightii Barry A. Prigge 1973-7-6 1192 San Bernardino Clark Mountains, 4 miles NW of Mountain Pass 1951 Comment
  RSA278924  Galium wrightii Barry A. Prigge 1977-10-8 2183 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 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
  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
  UC625624  Galium wrightii Annie M. Alexander 1939-6-25 826 San Bernardino n slope Clark Mt. (in <?> of canyon) 1676 Comment
  UCR18861  Galium wrightii John C. Roos 1948-9-18 4046 San Bernardino Eastern Mojave Desert, north side of Clark Mountain 2134 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
  GH401751  Garrya flavescens R. F. Thorne, W. Wisura, C. Davidson & B. Prigge 1977-5-26 49187 Unknown E. Mojave Desert, Clark Mtn. Range: Fir Canyon 1828 Comment
  HSC78555  Garrya flavescens A. C. Sanders 1983-6-11 3848 San Bernardino N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert 1616 Comment
  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
  UC494698  Garrya flavescens P. A. Munz 1932-9-15 12890 San Bernardino Clark Mtn.; e San Bernardino County 1676 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
  UCR157136  Garrya flavescens June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  UCR31204  Garrya flavescens A. C. Sanders 1983-6-11 3848 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  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
  RSA183897  Garrya flavescens subsp. flavescens P. A. Munz 1932-9-15 12890 San Bernardino Clark Mountains. 1677 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
  RSA392381  Garrya flavescens subsp. flavescens Christopher Davidson 1977-5-27 5785 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  SD99370  Garrya flavescens subsp. pallida Christopher Davidson 1977-5-27 5785 San Bernardino trail up north side of Clark Mt. departing from Colliseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1680 Comment
  GMDRC2475  Gaura coccinea J. Andre, B. O'Brien, T. La Doux 2007-10-2 8603 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft. 1488 Comment
  GMDRC723  Gaura coccinea J. Evens 1999-5-26 143 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon, 250 m S of dirt rd. accessing Colosseum Gorge, c. 1508 m. 1508 Comment
  POM183972  Gaura coccinea P. A. Munz 1932-9-15 12857 San Bernardino In Clark Mountains. 1524 Comment
  RSA0066127  Gaura coccinea Christopher Davidson 1977-5-26 5696 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA16277  Gaura coccinea Carl B. Wolf 1935-5-26 7003 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring. 1402 Comment
  RSA275825  Gaura coccinea Robert F. Thorne, Walter Wisura, C. Davidson 1977-5-26 49081 San Bernardino Clark Mtn Range: Near Pachalka Spring 1494 Comment
  RSA653871  Gaura coccinea Valerie L. Soza, Bart O'Brien 2000-5-15 915 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 4 miles east from Kingston Road. 1372 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
  RSA732224  Gaura coccinea Jim Andre, Tasha La Doux, Bart O Brien 2007-10-2 8603 San Bernardino Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine. 1488 Comment
  RSA789663  Gaura coccinea Jim Andre 2010-5-26 14588 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 Comment
  UCR147611  Gaura coccinea Valerie Soza, B. O'Brien 2000-5-15 915 San Bernardino Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 4 miles E from Kingston Road 1372 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
  UCR195865  Gaura coccinea Jim Andre, T. La Doux, Bart O'Brien 2007-10-2 8603 San Bernardino Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine 1488 Comment
  UCR228604  Gaura coccinea Jim Andre 2010-5-14 15148 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  RSA780032  Gilia aliquanta subsp. aliquanta J. Andre 2010-5-26 14578 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. On limestone hill just east of spring area 1480 Comment
  RSA16315  Gilia clokeyi C. B. Wolf 1935-5-26 7009 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring. 1402 Comment
  RSA275938  Gilia ophthalmoides R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49174 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth. 1585 Comment
  RSA469507  Gilia ophthalmoides Christopher Davidson 1977-5-27 5767 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  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
  RSA269654  Gilia stellata B. A. Prigge, John Prigge 1973-4-21 658 San Bernardino Clark Mountain Range, Cactus Canyon, 7.5 (air) miles NWW of Mountain Pass. 1311 Comment
  RSA269660  Gilia transmontana B. A. Prigge 1975-5-25 1630 San Bernardino Clark MT Range, Jackass Canyon, 6.8 miles NW of Mt Pass. 1555 Comment
  CAS-BOT-BC229520  Gilia triodon J. C. Roos 1949-5-28 3541 San Bernardino N slope of Clark Mountain 1584 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
  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
  GMDRC1091  Glossopetalon spinescens J. Andre 1997-5-25 4054 San Bernardino Clark Mtn: On north facing cyn bottom, in limestone soil, about 1.6 km north of Clark Mtn T17N R13E SE 14 of NE 1/4 sec. 20. Elev. 1650 m. 1650 Comment
  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
  JEPS9623  Glossopetalon spinescens Philip A. Munz 1933-5-21 12982 San Bernardino Clark Mt.; e San Bernardino Co. 1524 Comment
  UC496527  Glossopetalon spinescens P. A. Munz 1932-9-15 12882 San Bernardino Clark Mtn.; e San Bernardino Co. 1676 Comment
  LA204803  Glossopetalon spinescens var. aridum Philip A. Munz; 1993-5-21 12982 San Bernardino Clark Mountain Range, Clark Mt 1523 Comment
Read comments
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
  RSA0019364  Grusonia parishii J. Andre 2013-9-5 25422 San Bernardino Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands. 1235 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
  CLARK-A1528-1864  Gutierrezia microcephala John C. Roos 1950-8-4 San Bernardino Clark Mountain 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
  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
  RSA269858  Gutierrezia microcephala B. A. Prigge 1973-9-17 1277 San Bernardino NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass 1494 Comment
  RSA278940  Gutierrezia microcephala B. A. Prigge 1977-10-8 2167 San Bernardino E. Mojave Desert. Clark Mountain Range. Fir Canyon. 1524 Comment
  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
  OBI74492  Gutierrezia sarothrae Brian Henriott 2010-1 s.n. San Bernardino Clark Mtns Comment
  POM183794  Gutierrezia sarothrae P. A. Munz 1932-9-15 12910 San Bernardino Clark Mountains 1677 Comment
  POM359211  Gutierrezia sarothrae Christopher Davidson 1977-5-26 5709 San Bernardino Clark Mountains; Pachalka Spring 1524 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
  RSA269862  Gutierrezia sarothrae B. A. Prigge 1974-10 1601 San Bernardino NE San Beranrdino County, Clark Mt Range, Fir Canyon, 5.5 miles NNW of Mt Pass. 1707 Comment
  RSA278946  Gutierrezia sarothrae B. A. Prigge 1977-10-8 2175 San Bernardino E Mojave Desert, Clark Mountain Range: Fir Canyon. 1616 Comment
  UC496507  Gutierrezia sarothrae P. A. Munz 1932-9-15 12910 San Bernardino dry canyon Clark Mtn. 1676 Comment
  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
  UCR32554  Gutierrezia sarothrae B. A. Prigge 1977-10-8 2175 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1616 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
  HSC79878  Halimolobos jaegeri B. A. Prigge 1973-7-6 1208 San Bernardino Clark Mtn. Range, 4.5 mi. NW of Mt. Pass, base of cliff at head of Fir Canyon 2195 Comment
  POM171903  Halimolobos jaegeri E. C. Jaeger 1930-10-15 s.n. San Bernardino Clark Mountain Comment
  POM184024  Halimolobos jaegeri P. A. Munz 1932-9-15 12880 San Bernardino Clark Mtn, eastern San Bernardino County. 1677 Comment
  POM187365  Halimolobos jaegeri E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  POM369374  Halimolobos jaegeri Marcus E. Jones 1932-9-13 s.n. San Bernardino Clark Mts, E mojave Desert. Comment
  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
  RSA429823  Halimolobos jaegeri E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA45481  Halimolobos jaegeri J. C. Roos 1948-9-18 4045 San Bernardino Clark Mtn 2134 Comment
  SD81163  Halimolobos jaegeri Darley F. Howe 1971-9-27 4779 San Bernardino Canyon on Clark Mountains 1980 Comment
Read comments
Oct 7 2011
  SDSU2421  Halimolobos jaegeri D. F. Howe 1971-9-27 4779 San Bernardino Canyon on Clark Mt. 1890 Comment
Read comments
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
  UCR17690  Hedeoma nana A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-29 00405 San Bernardino Eastern Mojave Desert, N side of Clark Mountain in the canyon below Green's Well. 1509 Comment
  POM179279  Hedeoma nana subsp. californica E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain. Comment
  RSA269605  Hedeoma nana subsp. californica Barry A. Prigge 1973-6-15 1148 San Bernardino Clark Mtn Range. Little Pachalka Canyon, first canyon E of Pachalka Spring, ca. 5.5 miles NW of Mt. Pass. 1585 Comment
  RSA269606  Hedeoma nana subsp. californica Barry A. Prigge 1973-5-19 940 San Bernardino Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass. 1585 Comment
  RSA275795  Hedeoma nana subsp. californica Robert F. Thorne 1977-5-27 49120 San Bernardino Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes. 1555 Comment
  RSA400912  Hedeoma nana subsp. californica Christopher Davidson 1977-5-26 5716 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA653869  Hedeoma nana subsp. californica Valerie L. Soza, Bart O'Brien 2000-5-15 917 San Bernardino Clark Mountains, East Mojave Desert: Above Pachalka Spring. 1585 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
  SD107772  Hedeoma nana subsp. californica Robert F. Thorne, W. Wisura and C. Davidson 1977-5-27 49120 San Bernardino Clark Mountain Range; above Pachalka Spring on exposed limestone. 1554 Comment
  SD99358  Hedeoma nana subsp. californica Christopher Davidson 1977-5-26 5716 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  SDSU7287  Hedeoma nana subsp. californica D. F. Howe 1969-5-17 4594 San Bernardino Clark Mt. 1951 Comment
  UCR147576  Hedeoma nana subsp. californica Valerie Soza, B. O'Brien 2000-5-15 917 San Bernardino Eastern Mojave Desert, Clark Mountains, above Pachalka Spring 1585 Comment
  UCR195930  Hedeoma nana subsp. californica Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8759 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road c. 1 mi west of Colosseum Mine Road, north side of Clark Mountain 1496 Comment
  CHSC35437  Heliomeris multiflora var. nevadensis Barry Prigge 1973-6-16 1163 San Bernardino Clark Mt Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7 1/2 miles NW of Mt Pass. 1310 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
  POM308530  Heliomeris multiflora var. nevadensis Henry J. Ramsey, Henry J. Ramsey 1940-5-25 3165 San Bernardino Clark Mountains. Comment
  RSA731846  Heliomeris multiflora var. nevadensis J. Andre 2007-10-2 8600 San Bernardino Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn at Yates Well near old cabin (shed), approx 3 mi. S of powerline road, 1 mile W of Colosseum Mine. 1552 Comment
  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
  UC1478677  Heliomeris multiflora var. nevadensis Barry A. Prigge 1977-10-8 2166 San Bernardino Fir Canyon E. Mojave Desert, Clark Mtn. Range 1524 Comment
  UC496488  Heliomeris multiflora var. nevadensis Philip A. Munz 1932-9-15 12862 San Bernardino Clark Mtn. Clark Mtn. (sandy wash) 1524 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
  POM369769  Heliotropium curassavicum var. oculatum Christopher Davidson 1977-5-26 5691 San Bernardino Clark Mtn. at Pachalka Spg 1494 Comment
  RSA23455  Heliotropium curassavicum var. oculatum C. B. Wolf 1940-5-26 9621 San Bernardino Mojave Desert, Clark Mountains, Pachalka Spring. 1524 Comment
  RSA269377  Heliotropium curassavicum var. oculatum B. A. Prigge 1973-6-15 1126 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 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-BC424356  Heuchera rubescens Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge 1977-5-26 49189 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. 1828 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
  UCR20398  Heuchera rubescens John C. Roos 1949-5-28 4351 San Bernardino Eastern Mojave Desert, north slope Clark Mountain 1829 Comment
  UCR30783  Heuchera rubescens A. C. Sanders 1983-6-12 3864 San Bernardino Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove 2104 Comment
  CHSC34475  Heuchera rubescens var. alpicola Barry Prigge 1973-7-6 1209 San Bernardino Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass. 2194 Comment
  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
  SD108953  Holodiscus discolor var. microphyllus Barry Prigge 1973-7-6 1216 San Bernardino SE San Bernardino Co. Clark Mt. Range, at base of cliff at head of Fir Cyn, ca. 4.5 miles NW of Mt Pass 2164 Comment
  RSA269449  Holodiscus microphyllus Barry A. Prigge, James Henrickson 1972-7-6 197 San Bernardino 4.5 miles NNW of Mountain Pass, deep N-facing canyon on N side of Clark Mountain 2226 Comment
  UCR26379  Holodiscus microphyllus A. C. Sanders 1981-6-27 2173 San Bernardino Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn 1982 Comment
  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
  RSA623838  Hordeum jubatum Arthur R. Kruckeberg 1940-5-26 742 San Bernardino Pachalco Springs, SE slope of Clark Mts, Eastern Mojave Desert, San Bernardino County Comment
  CHSC35730  Hordeum murinum subsp. glaucum Barry Prigge 1973-6-15 1134 San Bernardino Clark Mt Range, Pachalka Spring, 5.9 miles NW of Mt Pass. 1493 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
  UCR26161  Hymenopappus filifolius John C. Roos 1949-6-24 4481 San Bernardino Eastern Mojave Desert, N slope of Clark Mountain 2134 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
  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
  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
  RSA47471  Hymenoxys acaulis var. arizonica J. C. Roos 1949-5-28 4348 San Bernardino N slope Clark, Mts 1829 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
  HSC78543  Hymenoxys cooperi A. C. Sanders 1983-6-11 3845 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  POM184025  Hymenoxys cooperi P. A. Munz 1932-9-15 12878 San Bernardino Clark Mountain, eastern San Bernardino County. 1677 Comment
  RSA16196  Hymenoxys cooperi C. B. Wolf 1935-10-6 7603 San Bernardino Mojave Desert, Clark Mountain. North side of Main Peak. 2287 Comment
  RSA16209  Hymenoxys cooperi C. B. Wolf 1935-5-27 7055 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1981 Comment
  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
  RSA608471  Hymenoxys cooperi R. S. Woglum 1935-10 48 San Bernardino Mojave Desert: Clark Mountains. 2134 Comment
  UC718336  Hymenoxys cooperi Carl B. Wolf 1935-10-6 7603 San Bernardino n side main peak; Mojave Desert, Clark Mt. 2286 Comment
  UC718425  Hymenoxys cooperi Carl B. Wolf 1935-5-27 7055 San Bernardino large canyon to the nw (over one divide) Pachalka Spring; Mojave Desert, Clark Mt. 1981 Comment
  UCR19533  Hymenoxys cooperi John C. Roos 1948-9-18 4063 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 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
  UCR26097  Hymenoxys cooperi John C. Roos 1949-6-24 4482 San Bernardino Eastern Mojave Desert, N slope of Clark Mountain 2134 Comment
  UCR31146  Hymenoxys cooperi A. C. Sanders 1983-6-11 3845 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  UCR116275  Hymenoxys cooperi var. canescens A. C. Sanders, Mark Elvin 2001-8-3 24563 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  CLARK-A1528-3524  Ipomopsis aggregata John C. Roos 1948-9-18 4065 San Bernardino 1737 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
  RSA45474  Ipomopsis arizonica J. C. Roos, L. Roos 1948-9-18 4065 San Bernardino Clark Mts., Comment
  UCR157284  Ipomopsis arizonica June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  RSA16281  Ipomopsis polycladon C. B. Wolf 1935-5-26 7007 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring. 1402 Comment
  RSA275852  Ipomopsis polycladon R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49096 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen] 1524 Comment
  RSA469560  Ipomopsis polycladon Christopher Davidson 1977-5-26 5679 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  UC639111  Ipomopsis polycladon Carlotta C. Hall 1939-5-15 San Bernardino Las Vegas-Barstow Rd Clark Mountain Station Comment
  UC718475  Ipomopsis polycladon Carl B. Wolf 1935-5-26 7007 San Bernardino 1.6 mi w Pachalka Spring; Mojave Desert, Clark Mt. 1402 Comment
  UCR221389  Ipomopsis polycladon Jim Andre 2010-5-26 14573 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 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
  UCR18834  Ivesia jaegeri John C. Roos 1949-6-24 4478 San Bernardino Eastern Mojave Desert, N slope of Clark Mountain 2134 Comment
Read comments
Dec 10 2008
  UCR25066  Ivesia jaegeri John C. Roos 1949-5-28 4362 San Bernardino Eastern Mojave Desert, north slope Clark Mountain 1829 Comment
  GMDRC4578  Juncus xiphioides J. Andre 2010-5-26 14580 San Bernardino Clark Mountain Range: west end of range at Pachalka Spring 1480 Comment
  RSA23469  Juncus xiphioides Carl B. Wolf 1940-5-26 9635 San Bernardino Mojave Desert, Clark Mountains, Pachalka Spring. 1524 Comment
  RSA780031  Juncus xiphioides Jim Andre 2010-5-26 14580 San Bernardino Clark Mountain Range, West end of range at Pachalka Spring. 1480 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
  CLARK-A1528-2667  Juniperus osteosperma John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  HSC66626  Juniperus osteosperma Christopher Davidson 1977-5-27 5772 San Bernardino Trail up N side of Clark Mtn., departing from Colosseum Mine Rd., ca. 2.6 mi. S of junction with Powerline Rd. 1677 Comment
  LA204800  Juniperus osteosperma C. B. Wolf; 1935-10-7 7622 San Bernardino Clark Mountain Range, 1 mi. W of Coliseum Mine 1523 Comment
  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
  POM184002  Juniperus osteosperma Philip A. Munz 1932-9-15 12870 San Bernardino In Clark Mountains. 1524 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
  RSA352532  Juniperus osteosperma Christopher Davidson 1977-5-27 5772 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  RSA450181  Juniperus osteosperma J. C. Roos 1950-8-4 s.n. San Bernardino N side of Clark Mountain, east Mojave Desert. Comment
  SBBG119197  Juniperus osteosperma S. Boyd with T. Morgan 2004-6-1 11416 San Bernardino large cyn S of Pachalka Spring, W flank of the Clark Mtns 1433 Comment
  UC496494  Juniperus osteosperma Philip A. Munz 1932-9-15 12870 San Bernardino Clark Mt. , e San Bernardino Count 1524 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
  UCR157313  Juniperus osteosperma June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  CAS-BOT-BC43714  Krameria erecta Robert F. Thorne; W. Wisura; C. Davidson 1977-5-26 49083 San Bernardino E. Mojave Desert, Clark Mtn. Range: near Pachalka Spring 1493 Comment
  CAS-BOT-BC43737  Krameria erecta Carl B. Wolf 1940-5-26 9638 San Bernardino Mojave Desert, Clark Mt., Pachalka Spring. (1st canyon to east.) 1524 Comment
  HSC101243  Krameria erecta Jim Andre 2010-5-26 14551 San Bernardino Clark Mountain Range; approx. 5.5 mi. NE of I-15 Jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. 1281 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
  RSA0019363  Krameria erecta Jim Andre 2013-9-5 25420 San Bernardino Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands. 1235 Comment
  RSA23472  Krameria erecta Carl B. Wolf 1940-5-26 9638 San Bernardino Mojave Desert, Clark Mountains, Pachalka Spring. 1524 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
  RSA275827  Krameria erecta Robert F. Thorne, Christopher Davidson, Walter Wisura 1977-5-26 49083 San Bernardino Clark Mtn Range: Near Pachalka Spring 1494 Comment
  RSA780941  Krameria erecta Jim Andre 2010-5-26 14551 San Bernardino Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. 1281 Comment
  RSA787391  Krameria erecta Jim Andre 2010-5-26 14604 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 Comment
  SEINET6187133 Image available Krameria erecta J. Andre 2010-5-26 14551 San Bernardino Clark Mountain Range; approx. 5.5 miles NE of I-15 Junction with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. 1280 Comment
  UCR32257  Krameria erecta B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1928 San Bernardino Eastern Mojave Desert, Clark Mountain Range: 4 mi east of Excelsior Mine Rd. on power line rd 1189 Comment
  RSA269821  Krascheninnikovia lanata B. A. Prigge 1973-5-20 989 San Bernardino Clark Mt. Range, Cactus Canyon, 7 miles NW of Mt. Pass. 1280 Comment
  RSA275804  Krascheninnikovia lanata R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49090 San Bernardino Clark Mtn Range: near Pachalka Spring. 1494 Comment
  RSA786025  Krascheninnikovia lanata J. Andre 2010-5-26 14599 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 Comment
  SEINET3082628 Image available Krascheninnikovia lanata Jim Andre 2010-5-26 14599 San Bernardino Eastern Mojave Desert: west end of Clark Mountain Range at Pachalka Spring (Pachalka Spring 7.5' Q) 1480 Comment
  UCR221398  Krascheninnikovia lanata Jim Andre 2010-5-26 14599 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 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
  RSA16316  Langloisia setosissima subsp. punctata C. B. Wolf 1935-5-26 7010 San Bernardino Clark Mountain, 1.6 miles W of (Below) Pachalka Spring. 1402 Comment
  RSA275786  Langloisia setosissima subsp. punctata R. F. Thorne 1977-5-27 49110 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen] 1524 Comment
  RSA789662  Langloisia setosissima subsp. punctata J. Andre 2010-5-26 14589 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 Comment
  UC625755  Langloisia setosissima subsp. punctata Annie M. Alexander 1939-5-15 502 San Bernardino Clark Mt. Station 1341 Comment
  UC718473  Langloisia setosissima subsp. punctata Carl B. Wolf 1935-5-26 7010 San Bernardino 1.6 mi. w. of (below) Pachalka Spring; Mojave Desert, Clark Mt. 1402 Comment
  UCR132368  Langloisia setosissima subsp. punctata June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  RSA275787  Lappula occidentalis var. occidentalis R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49108 San Bernardino E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen] 1524 Comment
  RSA269860  Layia glandulosa B. A. Prigge 1974-5-10 1463 San Bernardino Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine 1646 Comment
  RSA269864  Layia glandulosa B. A. Prigge 1973-4-29 796 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  UCR30568  Layia glandulosa John C. Roos 1949-5-28 4346 San Bernardino Eastern Mojave Desert, wash below Coloseum Mine, Clark Mountain 1616 Comment
  CAS-BOT-BC89451  Lepidium fremontii Carl B. Wolf 1940-5-26 9628 San Bernardino Mojave Desert. Clark Mountain, Pachalka Spring. 1524 Comment
  CAS-BOT-BC89452  Lepidium fremontii Carl B. Wolf 1940-5-26 9628 San Bernardino Mojave Desert. Clark Mountain, Pachalka Spring. 1524 Comment
  POM187265  Lepidium fremontii P. A. Munz 1933-5-21 12993 San Bernardino Clark Mt. 1219 Comment
  RSA23462  Lepidium fremontii C. B. Wolf 1940-5-26 9628 San Bernardino Mojave Desert, Clark Mountains, Pachalka Spring. 1524 Comment
  RSA275839  Lepidium fremontii R. F. Thorne, Christopher Davidson, Walter Wisura 1977-5-26 49086 San Bernardino Clark Mtn Range: near Pachalka Spring. 1494 Comment
  RSA429912  Lepidium fremontii Christopher Davidson 1977-5-26 5690 San Bernardino Clark Mtn. at Pachalka Spg 1494 Comment
  RSA275807  Lepidium lasiocarpum R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49072 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  RSA429940  Lepidium lasiocarpum Christopher Davidson 1977-5-26 5701 San Bernardino Clark Mountains; Pachalka Spring 1524 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
  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
  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
  RSA269854  Lepidospartum latisquamum B. A. Prigge 1973-9-19 1329 San Bernardino Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon 1707 Comment
  RSA275752  Lepidospartum latisquamum R. F. Thorne 1977-5-26 49190 San Bernardino Clark Mountain Range: Fir Canyon. 1890 Comment
  RSA52776  Lepidospartum latisquamum J. C. Roos 1950-9-3 4971 San Bernardino Clark Mtn, south slope. 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
  CLARK-A1528-3531  Leptodactylon pungens John C. Roos 1949-6-24 4474 San Bernardino Clark Mountain 2407 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
  RSA269672  Leptosiphon aureus B. A. Prigge 1973-5-19 966 San Bernardino Clark Mt Range. little pachalka Cyn, 4.6 miles NWof Mt Pass 1738 Comment
  RSA269674  Leptosiphon aureus B. A. Prigge 1974-5-10 1464 San Bernardino Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine. 1646 Comment
  CLARK-A1528-5219  Lesquerella kingii John C. Roos 1949-6-24 4486 San Bernardino Clark Mountain Range 2255 Comment
  RSA429771  Lesquerella kingii Christopher Davidson 1977-5-27 5760 a San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  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
  POM187356  Lesquerella kingii subsp. latifolia E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA275776  Lesquerella kingii subsp. latifolia R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge 1977-5-26 49177 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth 1585 Comment
  CLARK-A1528-1994  Leucelene ericoides John C. Roos 1949-6-19 4398 San Bernardino Clark Mountain 1889 Comment
  RSA269866  Leucelene ericoides B. A. Prigge 1973-5-27 1112 San Bernardino Clark Mountain, 4 miles NNW of Mt. Pass 2012 Comment
  SEINET11529110  Leymus salina subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  SEINET232777 Image available Leymus salinus subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  SEINET257084 Image available Leymus salinus subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  SEINET258178 Image available Leymus salinus subsp. mojavensis M. E. Barkworth, P. M. Peterson; C. Annable 1983-9-11 4360 San Bernardino Green's Canyon, north side of Clark Mountain. Comment
  RSA23461  Leymus triticoides C. B. Wolf 1940-5-26 9627 San Bernardino Mojave Desert, Clark Mountains, Pachalka Spring. 1524 Comment
  UCR132369  Linanthus aureus subsp. aureus June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  RSA278625  Linanthus bigelovii B. A. Prigge, R. F. Thorne, et al. 1978-5-27 3105 San Bernardino E. Mojave Desert, Clark Mtn Range: 1.2 mi. E of Greens Well. 1524 Comment
  RSA16305  Linanthus demissus C. B. Wolf 1935-5-27 7039 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  UC718472  Linanthus demissus Carl B. Wolf 1935-5-27 San Bernardino Pachalka Spring Mojave Desert, Clark Mt. 1524 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
  GMDRC1112  Linum lewisii J. Andre 2003-5-26 4075 San Bernardino Clark Mtn: Pachalka Spring, growing in open grassy area at 4,895 ft. 1492 Comment
  RSA269623  Linum lewisii Barry A. Prigge 1974-5-10 1476 San Bernardino NE San Bernardino county, Clark Mt range, Fir Canyon, 5.8 miles NNW of Mt. Pass 1707 Comment
  RSA275747  Linum lewisii Robert F. Thorne, Walter Wisura, Barry A. Prigge, Christopher Davidson 1977-5-26 49169 San Bernardino Clark Mountain Range: along trail to Fir Canyon near its mouth. 1585 Comment
  RSA275956  Linum lewisii Robert F. Thorne, Walter Wisura, Barry A. Prigge, Christopher Davidson 1977-5-26 49149 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring. 1372 Comment
  RSA435725  Linum lewisii Christopher Davidson 1977-5-26 5674 San Bernardino Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring. 1372 Comment
  RSA609832  Linum lewisii R. S. Woglum 1935-10-2 s.n. San Bernardino Mojave Desert: Clark Mountains. 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
  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
  UCR195929  Lippia wrightii Jim Andre, T. La Doux, G. L. Clifton 2007-10-24 8758 San Bernardino Mojave Desert, Clark Mountain Range, along Yates Well Road c. 1 mi west of Colosseum Mine Road, north side of Clark Mountain 1496 Comment
Read comments
Oct 27 2011
  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
  RSA452588  Lomatium parryi Christopher Davidson 1977-5-27 5766 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  SD108841  Lomatium parryi Barry Prigge 1973-6-23 1184 San Bernardino Clark Mountain Range, Fir Canyon, ca 6 miles northwest of Mountain Pass 2135 Comment
  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
  UCR157311  Lomatium parryi June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  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
  RSA595387  Lupinus flavoculatus R. S. Woglum 1958-5-4 s.n. San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA269744  Lycium cooperi Barry A. Prigge 1973-5-19 977 San Bernardino NE San Bernardino Co., clark Mt. Range Pachalka Spring, 5.9 mi. NW of Mt. Pass. 1494 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
  RSA437430  Lycium cooperi R. S. Woglum 1939-5-13 2344 San Bernardino Mojave Desert: Clark Mountains. Comment
  SD92940  Lycium cooperi Walter Bertsch 1954-5-8 562 San Bernardino Clark Mountains 914 Comment
  POM187364  Machaeranthera canescens E. C. Jaeger 1933-06 s.n. San Bernardino Clark Mountain. Comment
  RSA94376  Madia exigua F. W. Peirson 1923-5-21 3511 Los Angeles Fish Canyon 914 Comment
  RSA269869  Malacothrix glabrata B. A. Prigge 1973-5-19 973 San Bernardino Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass 1524 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
  UCD124987  Marrubium vulgare Robert F. Thorne; W. Wisura, C. Davidson 1977-5-26 49069 San Bernardino East San Bernardino County: East Mojave Desert, Clark Mountain Range; Pachalka Spring. 1493 Comment
  UCR221387  Marrubium vulgare Jim Andre 2010-5-26 14581 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  GMDRC1119  Melilotus indicus J. Andre 2003-5-26 4082 San Bernardino Clark Mtn: Pachalka Spring, growing in shaded grassy area in flowing water at 4,895 ft. Elev. 4895 ft. 1492 Comment
  CAS-BOT-BC384240  Menodora scabra Carl B. Wolf 1935-10-5 7593 San Bernardino Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East 1524 Comment
  CAS-BOT-BC384241  Menodora scabra Carl B. Wolf 1935-10-5 7593 San Bernardino Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East 1524 Comment
  CAS-BOT-BC384245  Menodora scabra Annie M. Alexander 1939-6-24 823 San Bernardino Flat on north slope of Clark Mountain 1524 Comment
  SBBG50994  Menodora scabra var. glabrescens R. S. Woglum 1940-5-25 2768 San Bernardino Clark Mtn Comment
  SD90093  Menodora scabra var. glabrescens R. S. Woglum 1940-5-25 2768 San Bernardino Clark Mountain. Comment
  UC625804  Menodora scabra var. glabrescens Annie M. Alexander 1939-6-24 823 San Bernardino n slope Clark Mt. 1524 Comment
  UC718331  Menodora scabra var. glabrescens Carl B. Wolf 1935-10-5 San Bernardino .12 mi e Pachalka Spring (in first canyon to the e); Mojave Desert, Clark Mt. 1524 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
  GMDRC2469  Menodora scoparia J. Andre, B. O'Brien, T. La Doux 2007-10-2 8587 San Bernardino Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. 1456 Comment
  GMDRC716  Menodora scoparia J. Evens 1999-5-26 136 San Bernardino Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, near an old dirt road, about 3.7 km N of Clark Mtn, c. 1535 m 1535 Comment
  JEPS68727  Menodora scoparia Annie M. Alexander and Louise Kellogg 1939-6-24 823 San Bernardino n slope Clark Mt. 1524 Comment
  POM305425  Menodora scoparia Henry J. Ramsey, Henry J. Ramsey 1940-5-25 746 San Bernardino Clark Mountains. Comment
  RSA16169  Menodora scoparia Carl B. Wolf 1935-10-5 7593 San Bernardino Mojave Desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  RSA278927  Menodora scoparia Barry A. Prigge 1977-10-8 2168 San Bernardino E Mojave Desert, Clark Mtn Range, Fir canyon 1555 Comment
  UCR221404  Menodora scoparia Jim Andre 2010-5-26 14595 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  UCR32401  Menodora scoparia B. A. Prigge 1977-10-8 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain Range, Fir Canyon 1555 Comment
  LA89783  Menodora spinescens Philip A. Munz; 1938-4-26 8059 San Bernardino Clark Mountains Comment
  POM187780  Menodora spinescens P. A. Munz 1933-5-21 12981 San Bernardino Clark Mountain. 1524 Comment
  RSA269603  Menodora spinescens Barry A. Prigge 1974-5-9 1452 San Bernardino NE San Bernardino County, Clark Mt, 5.7 miles NW of Mt. Pass, 0.5 miles Sof Pachalka Spring 1494 Comment
  RSA269604  Menodora spinescens Barry A. Prigge 1973-4-29 798 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  RSA275838  Menodora spinescens Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-26 49084 San Bernardino Clark Mtn Range: near Pachalka Spring. 1494 Comment
  RSA653931  Menodora spinescens Valerie L. Soza, Bart O'Brien 2000-5-16 924 San Bernardino Clark Mountains, East Mojave Desert: 0.4 miles west of Pachalka Spring on road to Pachalka Spring from Kingston Road. 1433 Comment
  RSA89618  Menodora spinescens E. K. Balls, R. M. Straw 1954-5-9 19119 San Bernardino Clark Mtn 1677 Comment
  UCR149502  Menodora spinescens Valerie Soza, B. O'Brien 2000-5-16 924 San Bernardino Eastern Mojave Desert, Clark Mountain, 0.4 miles west of Pachalka Spring on road to Pachalka Spring from Kingston Road 1433 Comment
  RSA269718  Mentzelia albicaulis Barry A. Prigge 1973-4-21 643 San Bernardino NE San Bernardino Co., California; Clark Mts Range, 7 (air) miles NWW of Mountain Pass, incactus Canyon; 1372 Comment
  RSA275761  Mentzelia albicaulis Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49109 San Bernardino Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope. 1524 Comment
  RSA275762  Mentzelia albicaulis Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge 1977-5-26 49143 San Bernardino E Mojave Desert, Clark Mtn range, Cactus Canyon below 2 miles W of Pachalka Spring. 1372 Comment
  RSA786027  Mentzelia albicaulis Jim Andre 2010-5-26 14596 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 Comment
  CLARK-A1528-3169  Mentzelia oreophila John C. Roos 1950-8-4 San Bernardino Clark Mountain Comment
  GMDRC1113  Mentzelia oreophila J. Andre 2003-5-26 4076 San Bernardino Clark Mtn: Pachalka Spring area, growing on limestone rocks above spring.. Elev. 4998 ft. 1524 Comment
  GMDRC4575  Mentzelia oreophila J. Andre 2010-5-26 14548 San Bernardino Clark Mountain Range: approx. 5.5 mi. NE of I-15 Jct with Excelsior Mine Road, along road to Pachalka Spring, at baseot of SW end of range 1281 Comment
  RSA0105404  Mentzelia oreophila Jim Andre 2010-5-26 14548 San Bernardino Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. 1281 Comment
  RSA0105406  Mentzelia oreophila Jim Andre 2010-5-26 14592 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring. 1480 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
  RSA0117764  Mentzelia oreophila Jim Andre 2010-5-26 14615 San Bernardino Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells 1245 Comment
  RSA0117770  Mentzelia oreophila Valerie L. Soza, Bart O'Brien 2000-5-15 911 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.4 miles east from Kingston Road. 1220 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
  UCR147602  Mentzelia oreophila Valerie Soza, Bart O'Brien 2000-5-15 911 San Bernardino Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 2.4 mi E from Kingston Road 1220 Comment
  UCR220835  Mentzelia oreophila Jim Andre 2010-5-26 14615 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells 1244.19 Comment
  UCR220881  Mentzelia oreophila Jim Andre 2010-5-26 14548 San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range 1280.46 Comment
  UCR221380  Mentzelia oreophila Jim Andre 2010-5-26 14592 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  RSA278926  Mentzelia polita Barry A. Prigge, Robert F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1936 San Bernardino c. 8 air miles NNW of Mountain Pass. 1463 Comment
  SEINET221470  Mentzelia polita Robert F. Thorne, B. Pri 1977-6-23 49437 San Bernardino E. Mojave Desert, Clark Mtn. Range: Colosseum Rd. C. 2 mi. S of Jct. with power line rd. Comment
  UCR32276  Mentzelia polita B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura 1977-6-23 1936 San Bernardino Eastern Mojave Desert, Clark Mountain Range: c. 8 air mi NNW of Mountain Pass 1463 Comment
  RSA269503  Mimulus bigelovii var. bigelovii Barry A. Prigge, John Prigge 1973-4-21 630 San Bernardino Clark Moutain Range, 5.5 (air) miles NWW of Mountain Pass, in Little Pachalka Canyon; on limestone gravel, in arroyo. 1540 Comment
  RSA275800  Mimulus bigelovii var. bigelovii Robert F. Thorne, Walter Wisura, C. Davidson, B. A. Prigge 1977-5-26 49139 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring. 1372 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
  UC1483362  Mimulus bigelovii var. bigelovii Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49139 San Bernardino below (ca. 2 mi w) Pachalka Spring; Mojave Desert, Clark Mtn. Range, Cactus Canyon 1371 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
  UCR221369  Mimulus bigelovii var. bigelovii Jim Andre 2010-5-26 14537 San Bernardino Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range 1280.46 Comment
  UCR221392  Mimulus bigelovii var. bigelovii Jim Andre 2010-5-26 14566 B San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 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
  RSA269492  Mimulus guttatus Barry A. Prigge 1973-6-15 1127 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA275817  Mimulus guttatus Robert F. Thorne, Walter Wisura, C. Davidson 1977-5-26 49061 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  UCR137158  Mimulus guttatus subsp. guttatus Christopher Davidson 1977-5-26 5686 San Bernardino Eastern Mojave Desert, Clark Mountain, at Pachalka Spring 1494 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
  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
  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
  RSA65508  Minuartia douglasii F. W. Peirson 1923-5-21 4155 Los Angeles Fish Canyon 914 Comment
Read comments
Aug 1 2014
  UCR17590  Mirabilis albida A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 436 San Bernardino Eastern Mojave Desert, north side of Clark Mountain in the canyon below Green's Well 1509 Comment
  UCR89701  Mirabilis bigelovii J. M. Stewart 1993-4-24 697 San Bernardino Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring Comment
  RSA767580  Mirabilis bigelovii var. bigelovii Jim Andre 2010-5-26 14576 San Bernardino Clark Mountain Range; west end of range at Pachalka Spring. 1480 Comment
  UCR220843  Mirabilis bigelovii var. bigelovii Jim Andre 2010-5-26 14576 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  CAS-BOT-BC384094  Mirabilis laevis var. villosa Carl B. Wolf 1935-5-27 7056 San Bernardino Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide) 1981 Comment
  HSC101110  Mirabilis laevis var. villosa Jim Andre 2010-5-26 14576 San Bernardino Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring. 1480 Comment
  RSA16210  Mirabilis laevis var. villosa Carl B. Wolf 1935-5-27 7056 San Bernardino Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide). 1982 Comment
  RSA269594  Mirabilis laevis var. villosa Barry A. Prigge 1973-5-19 935 San Bernardino NE San Bernardino Co. Clark Mt. Range ,Little Pachalka Cyn, 4.8 miles NW of Mt Pass 1463 Comment
  RSA275850  Mirabilis laevis var. villosa Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge 1977-5-26 49151 San Bernardino Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring. 1372 Comment
  UC718420  Mirabilis laevis var. villosa Carl B. Wolf 1935-5-27 7056 San Bernardino Mojave Desert, Clark Mountain, large canyon to the NW of Pachalka Spring (over one divide) 1981 Comment
  POM307316  Mirabilis multiflora Henry J. Ramsey, Henry J. Ramsey 1940-5-26 2223 San Bernardino Clark Mt. region near Pochalka Springs. 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
  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
  RSA79318  Mirabilis multiflora var. pubescens E. K. Balls 1952-8-12 17301 San Bernardino Mojave Desert, Clark Mountain Comment
  UC626019  Mirabilis multiflora var. pubescens Annie M. Alexander 1939-5-14 496 San Bernardino Clark Mt Station 1341 Comment
  UCR132618  Mirabilis multiflora var. pubescens June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR221391  Mirabilis multiflora var. pubescens Jim Andre 2010-5-26 14569 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  UCR228624  Mirabilis multiflora var. pubescens Jim Andre 2010-5-14 15142 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  HSC78568  Mirabilis pumila A. C. Sanders 1983-6-11 3857 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  UCR116268  Monardella A. C. Sanders, Mark Elvin 2001-8-3 24568 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR116269  Monardella A. C. Sanders, Mark Elvin 2001-8-3 24569 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR116272  Monardella A. C. Sanders, Mark Elvin 2001-8-3 24567 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR116273  Monardella A. C. Sanders, Mark Elvin 2001-8-3 24566 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR116560  Monardella A. C. Sanders, Mark Elvin 2001-8-3 24571 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 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
  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
  RSA0006608  Monardella eremicola A. C. Sanders, Mark A. Elvin 2001-8-3 24570 San Bernardino Eastern Mojave Desert: Clark Mtn., Fir Canyon on north side, 1-2.2 km above Green s Well Rd. 1585 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
  RSA269608  Monardella eremicola Barry A. Prigge 1973-9-19 1327 San Bernardino NE San Bernardino Co., Clark Mtn. Range, ca. 6 miles NW of Mt Pass, Fir Canyon 1707 Comment
  RSA278938  Monardella eremicola Barry A. Prigge 1977-10-8 2186 San Bernardino E. Mojave Desert, Clark Mtn. Range: Fir Canyon. 1646 Comment
  UCR165408  Monardella eremicola A. C. Sanders, Mark Elvin 2001-8-3 24570 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR165409  Monardella eremicola A. C. Sanders, Mark Elvin 2001-8-3 24565 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 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
  UCR157299  Monoptilon bellidiforme June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, Pachalka Spring, Clark Mountain Range 1500 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
  CAS-BOT-BC202793  Mortonia utahensis Carl B. Wolf 1935-10-5 7591 San Bernardino Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st canyon to the East 1615 Comment
  CAS-BOT-BC202795  Mortonia utahensis Carl B. Wolf 1935-5-27 7049 San Bernardino Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st canyon to the East 1615 Comment
  CAS-BOT-BC202797  Mortonia utahensis Carl B. Wolf 1935-10-5 7591 San Bernardino Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st canyon to the East 1615 Comment
  CAS-BOT-BC202798  Mortonia utahensis Robert F. Thorne; W. Wisura; C. Davidson 1977-5-26 49137 San Bernardino E. Mojave Desert, Clark Mtn. Range: above Pachalka Spring. E. San Bernardino Co. 1584 Comment
  CAS-BOT-BC202804  Mortonia utahensis Carl B. Wolf 1935-5-27 7049 San Bernardino Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st canyon to the East 1615 Comment
  GMDRC1115  Mortonia utahensis J. Andre 2003-5-26 4078 San Bernardino Clark Mtn: Pachalka Spring area, growing on limestone rocks above spring.. Elev. 4998 ft. 1524 Comment
  HSC46677  Mortonia utahensis Christopher Davidson 1977-5-26 5668 San Bernardino Clark Mtns., Pachalka Spring 1524 Comment
  JEPS32551  Mortonia utahensis Carl B. Wolf 1935-5-27 San Bernardino .33 mi above Pachalka Spring (in 1st canyon to the e); Mojave Desert, Clark Mt. 1615 Comment
  LA105853  Mortonia utahensis Carl B. Wolf; 1935-5-27 7049 San Bernardino Clark Mountain Range, 0.33 mi. above Pachalka Spring in 1st canyon to the E 1615 Comment
  LA204662  Mortonia utahensis Carl B. Wolf; 1935-10-5 7591 San Bernardino Clark Mountain Range, 0.33 mi. above Pachalka Spring in 1st canyon to the E 1615 Comment
  POM244230  Mortonia utahensis C. B. Wolf 1935-5-27 s.n. San Bernardino Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st. canyon to the east. 1616 Comment
  POM244251  Mortonia utahensis C. B. Wolf 1935-10-5 s.n. San Bernardino Mojave desert, Clark Mt. 1/3 miles above Pachalka Spring in 1st canyon to the east. 1616 Comment
  POM308341  Mortonia utahensis Henry J. Ramsey, Henry J. Ramsey 1940-5-26 3042 San Bernardino Clark Mt. region near Pochalka Springs. Comment
  RSA269836  Mortonia utahensis B. A. Prigge 1973-5-19 938 San Bernardino Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass 1555 Comment
  RSA269837  Mortonia utahensis B. A. Prigge 1974-5-10 s.n. San Bernardino Ca. 8.8 miles N. of Mt. Pass, 2.5 miles E of Keany Pass 1189 Comment
  RSA269838  Mortonia utahensis B. A. Prigge 1973-5-20 1015 San Bernardino Mouth of Keany Canyon, 8.8 miles N. of Mt. Pass. 1189 Comment
  RSA275864  Mortonia utahensis R. F. Thorne 1977-5-26 49137 San Bernardino Above Pachalka Springs on exposed limestone of rocky slopes. 1585 Comment
  RSA430087  Mortonia utahensis Christopher Davidson 5668 San Bernardino Clark Mountain. Pachalka Spring. 1524 Comment
  RSA640980  Mortonia utahensis R. F. Thorne, W. Wisura, C. Davidson 1977-5-27 49137 San Bernardino East Mojave Desert: Clark Mountains, above Pachalka Springs. 1584 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
  RSA780038  Mortonia utahensis J. Andre 2010-5-26 14563 San Bernardino Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring. 1502 Comment
  SBBG51053  Mortonia utahensis R. S. Woglum 1940-5-25 2769 San Bernardino Clark Mtn Comment
  SBBG52685  Mortonia utahensis C. Davidson 1977-5-26 5668 San Bernardino Pachalka Spring, Clark Mtn 1524 Comment
  SBBG71284  Mortonia utahensis A. Lefebure 1941-5-3 625 San Bernardino Clark Mtn 1981 Comment
  SD108794  Mortonia utahensis Barry Prigge 1973-5-20 1015 San Bernardino Clark Mountain Range, mouth of Keany Canyon, 8.8 miles north of Mt. Pass. 1189 Comment
  SD22852  Mortonia utahensis Carl B. Wolf 1935-5-27 7049 San Bernardino Clark Mountain, 0.3 mile above Pachalka Spring; first canyon to the east. 1615 Comment
  SD90116  Mortonia utahensis R. S. Woglum 1940-5-25 2769 San Bernardino Clark Mountain. Comment
  SD99359  Mortonia utahensis Christopher Davidson 1977-5-26 5668 San Bernardino Clark Mountain, Pachalka Spring. 1525 Comment
  SFV17472  Mortonia utahensis P. Wilson 1998-6-16 3529 San Bernardino Clark Mountain. 1700 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
  UC592736  Mortonia utahensis Carl B. Wolf 1935-10-5 7591 San Bernardino 1/3 mi above Pachalka Spring (in first canyon to the east, Clark Mountain, Mohave Desert); Mohave Desert, Clark Mountain 1615 Comment
  UC592769  Mortonia utahensis Carl B. Wolf 1935-5-27 7049 San Bernardino 1/3 mi above Pachalka Spring (in first canyon to the east, Clark Mountain, Mohave Desert); Mohave Desert, Clark Mountain 1615 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
  UCR220838  Mortonia utahensis Jim Andre 2010-5-26 14585 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  UCR221326  Mortonia utahensis Jim Andre 2010-5-26 14563 San Bernardino Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring 1502.05 Comment
  UCR26787  Mortonia utahensis A. C. Sanders 1981-10-4 2405 San Bernardino Eastern Mojave Desert, Clark Mountain, slopes above Pachalka Spring 1524 Comment
  CAS-BOT-BC262583  Muhlenbergia arsenei J. C. Roos; A. R. Roos 1950-8-5 4896 San Bernardino 1 1/2 miles SW of Coliseum Mine, Clark Mts., Mojave Desert 1737 Comment
  CAS-BOT-BC262584  Muhlenbergia arsenei J. C. Roos; A. R. Roos 1950-8-5 4896 San Bernardino 1 1/2 miles SW of Coliseum Mine, Clark Mts., Mojave Desert 1737 Comment
  GH355757  Muhlenbergia arsenei J. C. Roos & A. R. Roos 1950-8-5 4896 Unknown 1 1/2 miles SW of Coliseum Mine, Clark Mts., Mojave Desert. 1737 Comment
  RSA47455  Muhlenbergia arsenei J. C. Roos, L. Roos 1948-9-18 4055 San Bernardino North side Clark Mountain 1524 Comment
  UCR20467  Muhlenbergia arsenei John C. Roos, A. R. Roos 1950-8-5 4896 San Bernardino Eastern Mojave Desert, 1.5 mi SW of Coloseum Mine, Clark Mountain 1738 Comment
  CLARK-A1528-5577  Muhlenbergia pauciflora John C. Roos 1948-9-18 4055 San Bernardino Clark Mountain 1523 Comment
  CLARK-A1528-5578  Muhlenbergia pauciflora John C. Roos 1948-9-18 4055 San Bernardino Clark Mountain 1523 Comment
  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
  RSA653878  Muhlenbergia porteri Valerie L. Soza, Bart O'Brien 2000-5-15 908 San Bernardino Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.1 miles east from Kingston Road. 1188 Comment
  RSA85164  Muhlenbergia porteri J. C. Roos, A. R. Roos 1950-8-4 4889 San Bernardino N side of Clark Mountain, east Mojave Desert. Comment
  CAS-BOT-BC60454  Nasturtium officinale Carl B. Wolf 1940-5-26 9625 San Bernardino Mojave Desert, Clark Mountain, Pachalka Spring. 1524 Comment
  RSA23459  Nasturtium officinale C. B. Wolf 1940-5-26 9625 San Bernardino Mojave Desert, Clark Mountains, Pachalka Spring. 1524 Comment
  RSA269409  Nasturtium officinale B. A. Prigge 1973-6-15 1131 San Bernardino Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA269502  Nasturtium officinale B. A. Prigge 1973-5-18 929 San Bernardino Clark Mountain Range; Pachalka Spring, 5.9 miles NW of Mt. Pass 1494 Comment
  RSA275816  Nasturtium officinale R. F. Thorne 1977-5-26 49062 San Bernardino Clark Mountain Range, Pachalka Spring. 1494 Comment
  RSA431566  Nasturtium officinale Christopher Davidson 1977-5-26 5693 San Bernardino Clark Mtn. at Pachalka Spg 1494 Comment
  RSA780034  Nemacladus glanduliferus var. orientalis J. Andre 2010-5-26 14574 San Bernardino Clark Mountain Range, west end of range at Pachalka Spring, on limestone hill just east of spring area 1480 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
  UCR132365  Nemacladus orientalis June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  RSA269755  Nicotiana attenuata Barry A. Prigge 1973-6-16 1161 San Bernardino Clark Mt. Range, Cactus Cyn, 1 mi. W of Pachalka Spr., 7.25 mi. NW of Mt. Pass. 1311 Comment
  RSA426666  Nicotiana attenuata R. S. Woglum 1935-9-3 62 San Bernardino Mojave Desert: Clark Mountains. Comment
  RSA269745  Nicotiana obtusifolia Barry A. Prigge, John Prigge 1973-4-21 657 San Bernardino Clark Mountain Range, Cactus Canyon, 7.5 (air) miles NWW of Mountain Pass. 1311 Comment
  RSA275785  Nicotiana obtusifolia Robert F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49112 San Bernardino Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes. 1555 Comment
  RSA426731  Nicotiana obtusifolia Christopher Davidson 1977-5-26 5703 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  RSA780944  Nicotiana obtusifolia Jim Andre 2010-5-26 14545 San Bernardino Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. 1281 Comment
  SD99402  Nicotiana obtusifolia Christopher Davidson 1977-5-26 5703 San Bernardino Clark Mountain, Pachalka Spring, limestone hillside sloping SW, creosote bush scrub 1520 Comment
  CLARK-A1528-3568  Notholaena sinuata var. cochisensis John C. Roos 1949-5-29 3532 San Bernardino Clark Mountain 1462 Comment
  LA105768  Notholaena sinuata var. cochisensis Robert F. Thorne; Walter Wisura, Christopher Davidson 1977-5-27 49118 San Bernardino Clark Mountain Range, above Pachalka Spring on exposed limestones of rocky slopes 1554 Comment
  UCR17591  Notholaena sinuata var. cochisensis A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip 1978-5-28 00816 San Bernardino Eastern Mojave Desert, north side of Clark Mountain in the canyon below Green's Well 1509 Comment
  UCR23340  Notholaena sinuata var. cochisensis John C. Roos 1949-5-29 3532 San Bernardino Eastern Mojave Desert, North side of Clark Mountain 1463 Comment
  RSA776990  Oenothera Duncan S. Bell 2011-5-27 2585 San Bernardino Western section of Mohawk Hill; south of Clark Mountain. 1418 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
  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
  RSA269575  Oenothera cespitosa subsp. crinita Barry A. Prigge 1973-4-29 797 San Bernardino Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon 1646 Comment
  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
  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
  RSA269577  Oenothera cespitosa subsp. marginata Barry A. Prigge 1974-5-10 1468 San Bernardino Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass 1646 Comment
  RSA275760  Oenothera cespitosa subsp. marginata Robert F. Thorne, C. Davidson, Barry A. Prigge 1977-5-26 49163 San Bernardino Clark Mountain Range; along trail to Fir Canyon near its mouth. 1585 Comment
  RSA355275  Oenothera cespitosa subsp. marginata Christopher Davidson 1977-5-27 5770 San Bernardino Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd. 1676 Comment
  UC625782  Oenothera cespitosa subsp. marginata Annie M. Alexander 1939-5-14 492 San Bernardino s slope Clark Mt. (old rd to zinc mines) Comment
Read comments
Nov 4 2011
  SD114174  Oenothera primiveris subsp. bufonis Darley F. Howe 1969-5-17 4595 San Bernardino Clark Mountain 1768 Comment
  RSA269576  Oenothera primiveris subsp. primiveris Barry A. Prigge, John Prigge 1973-4-21 655 San Bernardino Clark Mountain Range; 7.5 (air) miles NNW of Mountain Pass; Cactus Canyon. 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
  RSA0093925  Opuntia basilaris var. basilaris Jim M. Andre 2015-4-10 32401 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 Comment
  UC625548  Opuntia basilaris var. basilaris Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains Comment
  POM311472  Opuntia chlorotica Clarence Bonner, Alice Bonner 1961-12 s.n. San Bernardino Clark Mountain Range, near the Pacific Fluoride Company Mine; north side of Clark Mountain. 1524 Comment
  UC625553  Opuntia chlorotica Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains Comment
  SD22849  Opuntia engelmannii Carl B. Wolf 1935-10-5 7595 San Bernardino Mojave Desert, Clark Mountain, 1/8 mile east of Pachalka Spring, in first canyon to the east. (IPB 9/07) 1525 Comment
  POM244331  Opuntia engelmannii var. engelmannii C. B. Wolf 1935-10-5 7595 San Bernardino Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  POM244332  Opuntia engelmannii var. engelmannii C. B. Wolf 1935-10-5 7595 San Bernardino Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  RSA13129A  Opuntia engelmannii var. engelmannii C. B. Wolf 1935-10-5 7595 San Bernardino Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  RSA16188  Opuntia engelmannii var. engelmannii C. B. Wolf 1935-10-5 7595 San Bernardino Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  SEINET4604359 Image available Opuntia engelmannii var. engelmannii Marc A. Baker, Michelle Cloud-Hughes 2012-5-14 17555 .1 San Bernardino 3.7km SW of the summit of Clark Mountain, 100m south of Pachalka Spring, 49km NNE of Baker 1490 Comment
  UC592738  Opuntia engelmannii var. engelmannii Carl B. Wolf 1935-10-5 7595 San Bernardino 1/8 mi e Pachalka Spring (in 1st canyon to the e); Mojave Desert, Clark Mt. 1524 Comment
  UC625552  Opuntia engelmannii var. engelmannii Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains Comment
  UCR21041  Opuntia erinacea A. C. Sanders 1980-5-26 1542 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  CAS-BOT-BC56219  Opuntia mojavensis Carl B. Wolf 1935-10-5 7595 San Bernardino Field redacted by CAS, contact the data manager for more information 1524 Comment
  CAS-BOT-BC59018  Opuntia mojavensis Carl B. Wolf 1935-5-27 7050 San Bernardino Field redacted by CAS, contact the data manager for more information 1524 Comment
  JEPS32554  Opuntia phaeacantha Carl B. Wolf 1935-10-5 7595 San Bernardino 1/8 mi e Pachalka Spring (in 1st canyon to the e); Mojave Desert, Clark Mt. 1524 Comment
  LA204502  Opuntia phaeacantha Carl B. Wolf; 1935-5-27 7050 San Bernardino Clark Mountain Range, 0.125 mi. E of Pachalka Spring 1523 Comment
  POM244228  Opuntia phaeacantha C. B. Wolf 1935-5-27 7050 San Bernardino Mojave Desert; Clark Mountain. 1/8 mile east of Pachalka Spring. 1524 Comment
  POM311471  Opuntia phaeacantha Clarence Bonner, Alice Bonner 1961-12 s.n. San Bernardino Clark Mountain Range, near the Pacific Fluoride Company Mine; north side of Clark Mountain. 1524 Comment
  RSA0085120  Opuntia phaeacantha Jim Andre 2014-6-5 28291 San Bernardino Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area. 1436 Comment
  RSA13129B  Opuntia phaeacantha C. B. Wolf 1935-5-27 7050 San Bernardino Mojave Desert; Clark Mountain. 1/8 mile east of Pachalka Spring. 1524 Comment
  RSA13130  Opuntia phaeacantha C. B. Wolf 1935-5-27 7050 San Bernardino Mojave Desert; Clark Mountain. 1/8 mile east of Pachalka Spring. 1524 Comment
  RSA407881  Opuntia phaeacantha Fred Brooks, W. Wisura 1987-8-6 4173 San Bernardino Coliseum Mine Road, N-side of Clark Mountains. E-Mojave Desert. Comment
  RSA602997  Opuntia phaeacantha C. B. Wolf 1935-10-5 7595 San Bernardino Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east. 1524 Comment
  UC592768  Opuntia phaeacantha Carl B. Wolf 1935-5-27 7050 San Bernardino 1/8 mi e Pachalka Spring; Mojave Desert, Clark Mt. 1524 Comment
  UCR21044  Opuntia phaeacantha A. C. Sanders 1980-5-26 1541 San Bernardino Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon 1677 Comment
  GMDRC7356  Opuntia polyacantha var. erinacea J. M. Andre 2015-4-1 32402 San Bernardino Clark Mountain Range: SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill 1249 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
  RSA18561  Opuntia polyacantha var. erinacea C. B. Wolf, E. R. Johnson, Everett 1936-10-13 s.n. San Bernardino Mojave Desert. South slope of Clark Mountain, below the Copper World Mine. 1372 Comment
  UC625547  Opuntia polyacantha var. erinacea Annie M. Alexander 1939-5-22 San Bernardino Clark Mountains Comment
  UC626088  Opuntia polyacantha var. erinacea Annie M. Alexander 1939-6-24 821 San Bernardino Clark Mt.; flat on n side 1524 Comment
  UC1483303  Orobanche fasciculata Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49173 San Bernardino E Mojave Desert, Clark Mountain Range: along trail to Fir Canyon near its mouth. Comment
  UCR157290  Orobanche fasciculata June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR31158  Orobanche fasciculata A. C. Sanders 1983-6-11 3858 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  CLARK-A1528-4771  Oryzopsis hymenoides John C. Roos 1949-6-24 4480 San Bernardino Clark Mountain 2072 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
  UCR24085  Oryzopsis micrantha John C. Roos 1949-6-24 3543 San Bernardino Eastern Mojave Desert, N slope of Clark Mountain 2134 Comment
  UCR26380  Oryzopsis micrantha A. C. Sanders 1981-6-27 2172 San Bernardino Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn 1982 Comment
  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
  POM187266  Packera multilobata P. A. Munz 1933-5-21 12994 San Bernardino Clark Mt. 1219 Comment
  RSA269883  Packera multilobata B. A. Prigge 1974-5-10 1481 San Bernardino Clark Mt Range, ca 6.7 miles NNW of Mt Pass, 1 mile W of Greens Well 1508 Comment
  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
  RSA269888  Packera multilobata B. A. Prigge 1973-5-19 974 San Bernardino Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass 1524 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
  RSA269891  Packera multilobata B. A. Prigge 1973-5-12 872 San Bernardino Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road 1463 Comment
  RSA275773  Packera multilobata R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge 1977-5-26 49158 San Bernardino E Mojave Desert, Clark Mtn. Range: Colosseum Rd. c. 2 miles S of power line rd., N side of mts. (See attached map to specimen). 1432 Comment
  RSA473057  Packera multilobata Christopher Davidson 1977-5-28 5789 San Bernardino North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd. 1524 Comment
  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
  SD73180  Packera multilobata Darley F. Howe 1969-5-17 San Bernardino Clark Mountain 1705 Comment
  SD99371  Packera multilobata Christopher Davidson 1977-5-28 5789 San Bernardino north side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi S of junction with Powerline Rd. 1525 Comment
  UC1483305  Packera multilobata Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge 1977-5-26 49158 San Bernardino Colosseum Rd. c 2 mi s Power Line Road (n side mts., e San Bernardino County); e Mojave Desert, Clark Mtn. Range 1432 Comment
  UC1494276  Packera multilobata J. C. Roos 1949-6-24 4487 San Bernardino summit Clark Mountain (eastern Mojave Desert); , summit of Clark Mtn. 2407 Comment
  SEINET2473384 Image available Pappostipa speciosa Jim Andre 2010-1 14564 San Bernardino Eastern Mojave Desert; Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring 1500 Comment
  RSA16189  Pectis papposa C. B. Wolf 1935-10-5 7596 San Bernardino Mojave desert, Clark Mt. Pachalka Spring. 1524 Comment
  CAS-BOT-BC355894  Pectis papposa var. papposa Carl B. Wolf 1935-10-5 7596 San Bernardino Mojave Desert, Clark Mt. Pachalka Spring 1524 Comment
  UC718332  Pectis papposa var. papposa Carl B. Wolf 1935-10-5 7596 San Bernardino Pachalka Spring Mojave Desert, Pachalka Spring 1524 Comment
  HSC78537  Penstemon eatonii A. C. Sanders 1983-6-11 3844 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  RSA44242  Penstemon eatonii J. C. Roos 1949-6-24 3530 San Bernardino Rocky ridge, on ledge near summit of Clark Mt. 2378 Comment
  SDSU10939  Penstemon eatonii D. F. Howe 1978-6-3 5032 San Bernardino Clark Mtn. 1859 Comment
  UCR245819  Penstemon eatonii Jim Andre 2011-6-1 20487 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960 Comment
  UCR31192  Penstemon eatonii A. C. Sanders 1983-6-11 3844 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  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
  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
  RSA650601  Penstemon eatonii subsp. undosus R. S. Woglum 1940-5-25 2750 San Bernardino Mojave Desert: Clark Mountain 1829 Comment
  NY592736  Penstemon eatonii var. eatonii B. A. Prigge 1973-6-15 1156 San Bernardino Clark Mountain Range, Little Pachalka Canyon, first canyon east of Pachalka Spring, ca. 5 1/4 miles northwest of Mountain Pass. 1706.9 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
  SEINET10312570  Penstemon eatonii var. eatonii Barry Prigge 1973-6-15 1156 San Bernardino Clark Mountain Range, Little Pachalka Canyon, first canyon east of Pachalka Spring, ca. 5 1/4 miles northwest of Mountain Pass. 1707 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
  UCR24492  Penstemon eatonii var. undosus John C. Roos 1949-5-29 3527 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain Comment
  CHSC34477  Penstemon palmeri Barry Prigge 1974-5-9 1446 San Bernardino Shadow Valley, ca 6 miles NWW of Mt Pass. On dirt road that approaches Pachalka Spr from the south. 1402 Comment
  HSC78542  Penstemon palmeri A. C. Sanders 1983-6-11 3843 San Bernardino Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert. 1616 Comment
  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
  RSA269482  Penstemon palmeri Barry A. Prigge 1974-5-9 1446 San Bernardino N San Bernardino Co., Shadow Valley, ca 6 mi. NWW of Mt Pass. On dirt road that approached Pachalka Spr. from the south. 1402 Comment
  RSA401843  Penstemon palmeri Christopher Davidson 1977-5-26 5714 San Bernardino Clark Mountains; Pachalka Spring. 1524 Comment
  UCR31111  Penstemon palmeri A. C. Sanders 1983-6-11 3843 San Bernardino Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon 1616 Comment
  NY629285  Penstemon palmeri var. palmeri B. A. Prigge 1974-5-9 1446 San Bernardino Shadow Valley, ca. 6 miles NWW of Mt. Pass. On dirt road that approaches Pachalka Springs from the south. 1402.1 Comment
  RSA0103086  Penstemon palmeri var. palmeri Jim M. Andre 2015-4-10 32393 San Bernardino Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill. 1248 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
  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
  UCR157283  Penstemon palmeri var. palmeri June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  UCR221394  Penstemon palmeri var. palmeri Jim Andre 2010-5-26 14567 San Bernardino Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring 1480.11 Comment
  UCR228623  Penstemon palmeri var. palmeri Jim Andre 2010-5-14 15143 San Bernardino Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells 1292 Comment
  RSA278918  Penstemon rostriflorus Barry A. Prigge 1977-10-8 2191 San Bernardino Clark Mtn. range: Fir Canyon. 2012 Comment
  POM308490  Penstemon thompsoniae Henry J. Ramsey 1940-5-25 3081 San Bernardino Clark Mountains. Comment
  UC625832  Penstemon utahensis Annie M. Alexander 1939-5-13 472 San Bernardino near Coliseum Mine (Clark Mt.); , near Coliseum Mine 1524 Comment
  CLARK-A1528-2027  Petradoria pumila John C. Roos 1948-9-18 San Bernardino Clark Mountains Comment
  UCR116345  Petradoria pumila A. C. Sanders, Mark Elvin 2001-8-3 24577 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR18567  Petradoria pumila John C. Roos 1948-9-18 s.n. San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  UCR19542  Petradoria pumila John C. Roos 1948-9-18 4066 San Bernardino Eastern Mojave Desert, north slope of Clark Mountain 1829 Comment
  CLARK-A1528-4952  Petradoria pumila subsp. pumila John C. Roos 1948-9-10 4066 San Bernardino Clark Mountain Comment
  GMDRC709  Petradoria pumila subsp. pumila J. Evens 1999-5-25 129 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
  GMDRC710  Petradoria pumila subsp. pumila J. Evens 1999-5-25 130 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
  RSA269901  Petradoria pumila subsp. pumila B. A. Prigge 1973-9-18 1294 San Bernardino Clark Mountain Range, 4.6 miles NW of Mt. Pass and 0.3 miles E of clark Mt. on crest of ridge 2348 Comment
  RSA735575  Petradoria pumila subsp. pumila Steve Boyd, Tammy Morgan 2004-6-1 11444 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  SBBG63034  Petradoria pumila subsp. pumila E. C. Jaeger 1930-6-22 San Bernardino Clark Mtn Comment
  UC1929334  Petradoria pumila subsp. pumila Steve Boyd, Tammy Morgan 2004-6-1 11444 San Bernardino Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. Comment
  UC496528  Petradoria pumila subsp. pumila P. A. Munz 1932-9-15 12883 San Bernardino e San Bernardino County Clark Mt. 1676 Comment
  UC718287  Petradoria pumila subsp. pumila Carl B. Wolf 1935-10-5 San Bernardino 1.5 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt. 1828 Comment
  UCR199802  Petradoria pumila subsp. pumila Steve Boyd, Tammy Morgan 2004-6-1 11444 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 Comment
  CAS-BOT-BC326826  Petradoria pumila var. pumila Carl B. Wolf 1935-10-5 7573 San Bernardino 1 1/2 miles above Pachalka Spring, 2nd canyon to the east, Clark Mt., Mojave Desert 1828 Comment
  CAS-BOT-BC326827  Petradoria pumila var. pumila Carl B. Wolf 1935-10-5 7573 San Bernardino 1 1/2 miles above Pachalka Spring, 2nd canyon to the east, Clark Mt., Mojave Desert 1828 Comment
  CAS-BOT-BC326828  Petradoria pumila var. pumila P. A. Munz 1932-9-15 12883 San Bernardino Clark Mtn. 1676 Comment
  CAS-BOT-BC326830  Petradoria pumila var. pumila Annie M. Alexander 1939-6-25 842 San Bernardino North slope of Clark Mountain 1981 Comment
  CAS-BOT-BC326833  Petradoria pumila var. pumila Steve Boyd; Tammy Morgan 2004-6-1 11444 San Bernardino Western flank of the range in large canyon south of Pachalka Spring, Clark Mountains, East Mojave Desert region, Mojave Desert 1799 Comment
  GMDRC7515  Petradoria pumila var. pumila J. M. Andre, Travis Columbus, Peter Pearlman 2015-6-23 32632 San Bernardino Clark Mountain Range: Mojave National Preserve; SE side of range just west of picnic area, about 4 miles NW of Mountain Pass 1925 Comment
  POM179255  Petradoria pumila var. pumila E. C. Jaeger 1930-6-22 s.n. San Bernardino Clark Mountain, Comment
  POM184129  Petradoria pumila var. pumila P. A. Munz 1932-9-15 12883 San Bernardino Clark Mountains 1677 Comment
  RSA16154  Petradoria pumila var. pumila C. B. Wolf 1935-10-5 s.n. San Bernardino Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east. 1829 Comment
  SEINET946997  Petradoria pumila var. pumila Carl B. Wolf 1935-1 7573 San Bernardino Mojave desert, Clark Mountain. 1.5 mi above Pachalka Spring 2nd Canyon to the east. 1829 Comment
  UCR275742  Petradoria pumila var. pumila Jim Andre, J. T. Columbus, Peter Pearlman 2015-6-23 32632 San Bernardino Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast side of range just wet of picnic area, c. 4 miles northwest of Mountain Pass 1925 Comment
  A346921  Petrophytum caespitosum P. A. Munz 1932-9-15 12868 Unknown Clark Mtn. Eastern San Bernardino County 1676 Comment
  CAS-BOT-BC140482  Petrophytum caespitosum Philip A. Munz 1932-9-15 12868 San Bernardino Clark Mtn., eastern San Bernardino County 1676 Comment
  CAS-BOT-BC140503  Petrophytum caespitosum Carl B. Wolf 1935-10-6 7601 San Bernardino Mojave Desert, Clark Mt. North side of main peak 2286 Comment
  CAS-BOT-BC140505  Petrophytum caespitosum Carl B. Wolf 1935-10-6 7601 San Bernardino Mojave Desert, Clark Mt. North side of main peak 2286 Comment
  CAS-BOT-BC140506  Petrophytum caespitosum Carl B. Wolf 1935-5-26 7018 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east 1828 Comment
  CAS-BOT-BC140507  Petrophytum caespitosum Carl B. Wolf 1935-5-26 7018 San Bernardino Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East 1828 Comment
  CLARK-A1528-4013  Petrophytum caespitosum John C. Roos 1948-9-18 4043 San Bernardino Clark Mountain Comment
  POM184003  Petrophytum caespitosum Philip A. Munz 1932-9-15 12868 San Bernardino Clark Mountain. 1677 Comment
  RSA125324  Petrophytum caespitosum R. Weatherby 1949-6-4 605 San Bernardino Clark Mtn. near Mtn. Pass 1982 Comment
  RSA16194  Petrophytum caespitosum Carl B. Wolf 1935-10-6 7601 San Bernardino Mojave Desert, Clark Mountain. North side of Main Peak. 2287 Comment
  RSA16250  Petrophytum caespitosum Carl B. Wolf 1935-5-26 7018 San Bernardino Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east. 1829 Comment
  RSA275750  Petrophytum caespitosum Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge 1977-5-26 49188 San Bernardino E. Mojave Desert. Clark Mtn Range. Fir Canyon 1829 Comment
  RSA451825  Petrophytum caespitosum Christopher Davidson 1977-5-27 5777 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
  RSA702231  Petrophytum caespitosum Steve D. Boyd, Tammy Morgan 2004-6-1 11423 San Bernardino Clark Mountains, western flank of the range in large canyon south of Pachalka Spring. 1433 Comment
  SD72245  Petrophytum caespitosum R. S. Woglum Oct 1935 49 San Bernardino Clark Mountains 2133 Comment
  SDSU9103  Petrophytum caespitosum D. F. Howe 1968-9-4 4548 San Bernardino Clark Mtn. 1829 Comment
  UCR116346  Petrophytum caespitosum A. C. Sanders, Mark Elvin 2001-8-3 24578 San Bernardino Eastern Mojave Desert, Clark Mountain, 'Fir Canyon' on north side, 1-2.2 km above Green's Well Rd. 1707 Comment
  UCR151694  Petrophytum caespitosum Steve Boyd, Tammy Morgan 2004-6-1 11423 San Bernardino Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring 1800 Comment
  UCR18906  Petrophytum caespitosum John C. Roos 1948-9-18 4043 San Bernardino Eastern Mojave Desert, Clark Mountain 1982 Comment
  RSA450435  Petrophytum caespitosum subsp. acuminatum J. C. Roos 1948-9-18 4043 San Bernardino Clark Mountain. 1982 Comment
  UC496492  Petrophytum caespitosum subsp. caespitosum Philip A. Munz 1932-9-15 12868 San Bernardino Clark Mt 1676 Comment
  UC718075  Petrophytum caespitosum subsp. caespitosum Carl B. Wolf 1935-5-26 7018 San Bernardino 1 5/10 mi above Pachalka Spring Clark Mt (in 2nd canyon to e); Mojave Desert 1828 Comment
  UC718334  Petrophytum caespitosum subsp. caespitosum Carl B. Wolf 1935-10-6 7601 San Bernardino n side of main peak Clark Mt; Mojave Desert 2286 Comment
  LA208056  Petrophytum caespitosum var. caespitosum Carl B. Wolf; 1935-5-26 7018 San Bernardino CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E. 1828 Comment
  SBBG104648  Petrophytum caespitosum var. caespitosum D. Goodward 1992-6-3 92 -3 San Bernardino Fir Cyn just below the fir grove, Clark Mtn Comment
  UCR157289  Petrophytum caespitosum var. caespitosum June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-28 s.n. San Bernardino Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove 2012 Comment
  RSA426018  Phacelia Christopher Davidson 1977-5-26 5723 San Bernardino Clark Mtn. at Pachalka Spring. 1494 Comment
  RSA269691  Phacelia affinis Barry A. Prigge 1973-5-19 950 San Bernardino NE San Bernardino Co., Clark Mt. range. Little Pachalka Cyn, 4.6 mi. NW of Mt. Pass. 1829 Comment
  UCR246265  Phacelia affinis Jim Andre 2011-6-1 20493 San Bernardino Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area" 1960