34.05000 34.15000 -115.53333 -115.43333 UC/JEPS: Consortium Search Results
Search Results — 364 specimen records retrieved (364 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
  RSA229855  Abronia villosa Ruth Wilson 1968-5-18 1108 San Bernardino about 33 mi E of Twentynine Palms on Hwy 62. Comment
  JOTR33016  Achyronychia cooperi Andre, Jim, Tasha La Doux 2010-4-2 19610 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  RSA781741  Adenophyllum porophylloides Duncan S. Bell 2011-12-31 3051 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCR256718  Adenophyllum porophylloides Duncan S. Bell 2011-12-31 3051 San Bernardino South end of the Calumet Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, c. 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness 617 Comment
  RSA785261  Allionia incarnata Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3335 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR33842  Allionia incarnata var. incarnata La Doux, Tasha 2009-9-24 3228 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  JOTR33843  Allionia incarnata var. incarnata La Doux, Tasha 2009-9-24 3228 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  JOTR29236  Amaranthus fimbriatus La Doux, Tasha 2004-10-5 1517 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  JOTR29237  Amaranthus fimbriatus La Doux, Tasha 2004-10-5 1517 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  JOTR29283  Amaranthus fimbriatus La Doux, Tasha 2004-10-5 1517 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  JOTR31733  Amaranthus fimbriatus La Doux, Tasha 2009-9-24 2056 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR31734  Amaranthus fimbriatus La Doux, Tasha 2009-9-24 2056 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  UCR45128  Amaranthus fimbriatus J. C. Aulenbrock 1986-10-15 172 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, north of Joshua Tree National Monument, c. 30 mi east of Twentynine Palms, c. 5 km east of Clark's Pass & 4 km south of Hwy 62. 680 Comment
  UCR93550  Amaranthus fimbriatus Scott D. White 1995-10-27 3728 San Bernardino SE Mojave Desert, State Hwy 62 (=Twentynine Palms Hwy), c. 25 road mi. east of town of Twentynine Palms, near Clark's Pass. 915 Comment
  JOTR31747  Ambrosia dumosa La Doux, Tasha 2009-9-24 2067 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  RSA507491  Ambrosia dumosa J. C. Aulenbrock 1985-4-10 36 San Bernardino B.L.M. Wilderness Study Area #328, ca.35 miles E of Twentynine Palms, E of Clark's Pass at north end of Coxcomb Mountains. 701 Comment
  RSA785023  Ambrosia dumosa Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3377 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA789488  Ambrosia salsola Aaron C. Sedgwick, David Fraker 2012-4-24 60 San Bernardino West of Twentynine Palms approximately 14 miles. North of Joshua Tree National Park. South of Twentynine Palms Highway 62. 628 Comment
  UCR256322  Ambrosia salsola Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3378 San Bernardino Mojave Desert, Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness; c. 6.75 air miles NE of Clarks Pass 657 Comment
  UC1096409  Ambrosia salsola var. salsola Reino Alava 1958-4-5 1983 San Bernardino Pinto Mountains Pinto Mountains (wash in e end) Comment
  RSA785256  Amsinckia tessellata Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3353 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR37763  Amsinckia tessellata J. C. Aulenbrock 1985-3-6 3 San Bernardino Mojave Desert, S of the main aggregation of boulder piles east of Clark's Pass 683 Comment
  JOTR33003  Amsinckia tessellata var. tessellata Andre, Jim, Tasha La Doux 2010-4-2 19593 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  IRVC28217  Aristida adscensionis A. C. Sanders, Mark A. Elvin 2004-10-10 28968 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  JOTR28917  Aristida adscensionis La Doux, Tasha 2005-2-23 1153 San Bernardino Joshua Tree National Park. Just South of HWY 62, approx. 33 miles from 29 Palms Comment
  JOTR31743  Aristida adscensionis La Doux, Tasha 2009-9-24 2063 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  RSA507490  Aristida adscensionis J. C. Aulenbrock 1985-4-10 34 San Bernardino B.L.M. Wilderness Study Area #328, ca.35 miles E of Twentynine Palms, E of Clark's Pass at north end of Coxcomb Mountains., Near 115 deg 29'W, 34 deg 05'N 701 Comment
  UCR145125  Aristida adscensionis A. C. Sanders, Mark A. Elvin 2004-10-10 28968 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR41428  Aristida adscensionis J. C. Aulenbrock 1985-10-29 115 San Bernardino B.L.M. Wilderness Study Area #328, south of Hwy 62 & c. 30 mi east of Twentynine Palms, at S edge of boulder pile at Elephant Rock 707 Comment
  RSA785171  Aristida purpurea Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3367 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR248435  Aristida purpurea Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3367 San Bernardino Mojave Desert, Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness; c. 6.75 air miles NE of Clarks Pass 657 Comment
  JOTR29229  Aristida purpurea var. nealleyi La Doux, Tasha 2004-10-5 1511 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  RSA785173  Asclepias albicans Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3365 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR33846  Asclepias erosa La Doux, Tasha 2009-9-24 3229 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  RSA778426  Asclepias erosa Stephanie Rockwood, Christi Gabriel 2011-10-12 87 San Bernardino Pull off along Highway 62. Sheephole Mountains Wilderness. Looking down toward unnamed dry lake bed. 622 Comment
  RSA781827  Asclepias subulata Duncan S. Bell 2011-12-31 3056 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCR41080  Asclepias subulata J. C. Aulenbrock 1985-11-20 117 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, valley NE of Pinto Mtns & NW of Coxcomb Mtns; 3 mi. (air) SE Clark's Pass. 550 Comment
  UCR41431  Atriplex polycarpa J. C. Aulenbrock 1986-1-23 118 San Bernardino c. 2.9 mi south of Hwy 62, and 30 mi east of Twentynine Palms. 549 Comment
  JOTR33837  Baccharis brachyphylla La Doux, Tasha 2009-9-24 3223 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  JOTR33878  Baccharis brachyphylla La Doux, Tasha 2009-9-24 3223 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  OBI47611  Baccharis brachyphylla J. C. Aulenbrock 1986-10-15 171 San Bernardino Joshua Tree Natl Monument area, ca. 30 mi E of town of Twentynine Palms, 4 km S of Hwy 62, and 5 km E of Clark's Pass. Comment
  UCR45129  Baccharis brachyphylla J. C. Aulenbrock 1986-10-15 170 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, north of Joshua Tree National Monument, c. 30 mi east of Twentynine Palms, c. 5 km east of Clark's Pass & 4 km south of Hwy 62. 680 Comment
  RSA709934  Baileya pleniradiata Sarah J. De Groot, Krina De Groot 2005-3-20 4837 San Bernardino Turnout along Highway 62 between Highway 177 and Twenty-nine Palms. 579 Comment
  RSA785254  Baileya pleniradiata Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3351 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  IRVC26999  Bebbia juncea A. C. Sanders, Mark A. Elvin 2004-10-10 28982 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  UCR146193  Bebbia juncea A. C. Sanders, Mark A. Elvin 2004-10-10 28982 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  JOTR31757  Bebbia juncea var. aspera La Doux, Tasha 2009-9-24 2073 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 649 Comment
  JOTR31758  Bebbia juncea var. aspera La Doux, Tasha 2009-9-24 2073 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 649 Comment
  RSA789481  Bebbia juncea var. aspera Aaron C. Sedgwick, David Fraker 2012-4-24 64 San Bernardino West of Twentynine Palms approximately 14 miles. North of Joshua Tree National Park. South of Twentynine Palms Highway 62. 628 Comment
  IRVC28215  Bouteloua aristidoides A. C. Sanders, Mark A. Elvin 2004-10-10 28970 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  UCR145124  Bouteloua aristidoides A. C. Sanders, Mark A. Elvin 2004-10-10 28970 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR45972  Bouteloua aristidoides J. C. Aulenbrock 1986-9-24 169 San Bernardino Joshua Tree National Monument area, c. 30 mi east of the town of Twentynine Palms, and c. 4 km SE of Clark's Pass 571 Comment
  JOTR29233  Bouteloua aristidoides var. aristidoides La Doux, Tasha 2004-10-5 1513 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  JOTR33836  Bouteloua aristidoides var. aristidoides La Doux, Tasha 2009-9-24 3222 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 641 Comment
  IRVC28216  Bouteloua barbata A. C. Sanders, Mark A. Elvin 2004-10-10 28969 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  UCR145153  Bouteloua barbata A. C. Sanders, Mark A. Elvin 2004-10-10 28969 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR45971  Bouteloua barbata J. C. Aulenbrock 1986-9-24 168 San Bernardino Joshua Tree National Monument area, c. 30 mi east of the town of Twentynine Palms, and c. 4 km SE of Clark's Pass 571 Comment
  UCR93502  Bouteloua barbata Scott D. White 1995-10-27 3732 San Bernardino SE Mojave Desert, State Hwy 62 (=Twentynine Palms Hwy), c. 25 road mi. east of town of Twentynine Palms, near Clark's Pass. 915 Comment
  JOTR31759  Bouteloua barbata var. barbata La Doux, Tasha 2009-9-24 2074 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 649 Comment
  RSA785031  Brandegea bigelovii Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3379 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR256323  Brandegea bigelovii Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3379 San Bernardino Mojave Desert, Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness; c. 6.75 air miles NE of Clarks Pass 657 Comment
  UCR38762  Brandegea bigelovii J. C. Aulenbrock 1985-5-1 96 San Bernardino Mojave Desert, Bureau of Land Management Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns. 634 Comment
  JOTR33008  Brassica tournefortii Andre, Jim, Tasha La Doux 2010-4-2 19602 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  RSA785162  Brickellia desertorum Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3376 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR45975  Brickellia desertorum J. C. Aulenbrock 1986-9-11 164 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, Joshua Tree National Monument, c.8 km south of Hwy 62 & 5 km east of Clark's Pass 670 Comment
  UCR38129  Bromus rubens J. C. Aulenbrock 1985-3-26 20 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  GMDRC2850  Camissonia campestris J. Andre 2008-4-1 9658 San Bernardino Mid Hills: Mid Hills: lower Macedonia Canyon, at major wash crossing, Mojave National Preserve 34 deg. 4.383' N 115 deg. 29.892' W. Elev. 4074 ft. 1242 Comment
  RSA753282  Camissonia campestris Jim Andre 2008-4-10 9658 San Bernardino Mid Hills: lower Macedonia Canyon at major wash crossing, Mojave National Preserve. 1242 Comment
  UCR203288  Camissonia campestris Jim Andre 2008-4-10 9658 San Bernardino Mojave Desert, Mid Hills, lower Macedonia Canyon at major wash crossing, Mojave National Preserve 1242 Comment
  RSA785252  Camissonia cardiophylla Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3349 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR256318  Camissonia cardiophylla Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3349 San Bernardino Mojave Desert, Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness; c. 6.75 air miles NE of Clarks Pass 657 Comment
  UCR203358  Camissonia chamaenerioides Jim Andre 2008-4-10 9659 San Bernardino Mojave Desert, Mid Hills, lower Macedonia Canyon at major wash crossing, Mojave National Preserve 1242 Comment
  UCR38122  Camissonia claviformis J. C. Aulenbrock 1985-3-19 12 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  JOTR33018  Camissonia claviformis subsp. aurantiaca Andre, Jim, Tasha La Doux 2010-4-2 19612 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  RSA785168  Camissonia claviformis subsp. aurantiaca Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3370 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785268  Camissonia refracta Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3330 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR41673  Camissonia refracta J. C. Aulenbrock 1986-4-3 141 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of town of Twentynine Palms; c. 1 km east of Clark's Pass 622 Comment
  UCR41429  Castela emoryi J. C. Aulenbrock 1986-2-19 127 San Bernardino Sheephole Mtns., Clark's pass at south end of Sheephole Mtns Comment
  UCR4415  Caulanthus cooperi Frank C. Vasek 1960-3-17 600317- 37 San Bernardino Mojave Desert, east of Dale Dry Lake, 34.5 (to 34.8) miles east of Twentynine Palms. 762 Comment
  UCR203359  Centrostegia thurberi Jim Andre 2008-4-10 9660 San Bernardino Mojave Desert, Mid Hills, lower Macedonia Canyon at major wash crossing, Mojave National Preserve 1242 Comment
  RSA785265  Chaenactis carphoclinia Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3332 A San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785266  Chaenactis fremontii Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3332 B San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR38151  Chaenactis fremontii J. C. Aulenbrock 1985-3-19 10 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  JOTR33002  Chaenactis stevioides Andre, Jim, Tasha La Doux 2010-4-2 19592 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  SD248108  Chaenactis stevioides J. M Andre 2010-4-2 19592 San Bernardino Joshua Tree National Park; 1.5 miles SE of Clarks Pass (Hwy 62), on rocky hill overrun by blowing sand. Clarks Pass 7.5'Q 568 Comment
  UCD20122  Chaenactis stevioides Donald W. Kyhos 1968-3-21 68 -155 San Bernardino 17.3 miles west of the junction of Twentynine Palms Hwy and road to Desert Center, on Twentynine Palms Hwy. Comment
  UCD20123  Chaenactis stevioides Donald W. Kyhos 1968-3-21 68 -156 San Bernardino 17.3 miles west of the junction of Twentynine Palms Hwy and road to Desert Center, on Twentynine Palms Hwy. Comment
  UCD20133  Chaenactis stevioides Donald W. Kyhos 1968-3-21 68 -154 San Bernardino 17.3 miles west of the junction of Twentynine Palms Hwy and road to Desert Center, on Twentynine Palms Hwy. Comment
  JOTR29242  Chamaesyce abramsiana La Doux, Tasha 2004-10-5 1523 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  JOTR29234  Chamaesyce micromera La Doux, Tasha 2004-10-5 1514 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  JOTR29235  Chamaesyce micromera La Doux, Tasha 2004-10-5 1514 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  JOTR29238  Chamaesyce polycarpa La Doux, Tasha 2004-10-5 1519 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  RSA785263  Chamaesyce polycarpa Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3334 A San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR29241  Chamaesyce setiloba La Doux, Tasha 2004-10-5 1522 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  RSA785262  Chamaesyce setiloba Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3334 B San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR31742  Cheilanthes parryi La Doux, Tasha 2009-9-24 2062 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  RSA604712  Cheilanthes parryi L. C. Wheeler 1962-3-17 7977 San Bernardino ca. 1 mile W of Coxcomb Mountains: near north end. 548 Comment
  RSA785175  Cheilanthes parryi Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3363 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR46578  Cheilanthes parryi J. C. Aulenbrock 1987-1-27 176 San Bernardino BLM Wilderness Study Area #328, south of Hwy 62, c. 30 mi east of Twentynine Palms, due east of Clark's Pass 680 Comment
  RSA605349  Cheilanthes viscida L. C. Wheeler 1962-3-18 7983 San Bernardino NW end of Coxcomb Mountains 762 Comment
  JOTR29232  Chloris virgata La Doux, Tasha 2004-10-5 1512 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  RSA604603  Crossosoma bigelovii L. C. Wheeler 1962-3-18 7984 San Bernardino NW end of Coxcomb Mountains 762 Comment
  JOTR31735  Croton californicus La Doux, Tasha 2009-9-24 2057 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR32998  Croton californicus Andre, Jim, Tasha La Doux 2010-4-2 19588 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  JOTR34221  Croton californicus Andre, Jim, Tasha La Doux 2010-4-2 19588 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  RSA781825  Croton californicus Duncan S. Bell 2011-12-31 3055 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  JOTR33015  Cryptantha angustifolia Andre, Jim, Tasha La Doux 2010-4-2 19609 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  RSA785041  Cryptantha angustifolia Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3342 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785178  Cryptantha angustifolia Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3360 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR38823  Cryptantha angustifolia J. C. Aulenbrock 1985-3-19 6 2 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  UCR43219  Cryptantha angustifolia J. C. Aulenbrock 1986-4-24 155 San Bernardino Mojave Desert, N of Joshua Tree Nat. Mon., south of Hwy 62, c. 30 mi east of Twentynine Palms, and c. 5 km NE of Clark's Pass 701 Comment
  UCR4733  Cryptantha angustifolia Frank C. Vasek 1960-3-17 600317- 47 San Bernardino Mojave Desert, east of Dale Dry Lake, 34.5 (to 34.8) miles east of Twentynine Palms. 762 Comment
  RSA785181  Cryptantha barbigera Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3357 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR43170  Cryptantha barbigera J. C. Aulenbrock 1986-4-24 156 San Bernardino Mojave Desert, N of Joshua Tree Nat. Mon., south of Hwy 62, c. 30 mi east of Twentynine Palms, and c. 5 km NE of Clark's Pass 701 Comment
  RSA785042  Cryptantha barbigera var. barbigera Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3343 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SDSU21771  Cryptantha barbigera var. barbigera Duncan S. Bell, Kim Clark and Tom Persons 2012-4-15 3357 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Aproximately 6.75 air miles northeast of Clarks Pass, (Cadiz Valley SW: T1S R15E S6). 657 Comment
  UCR256354  Cryptantha barbigera var. fergusoniae Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3343 San Bernardino Mojave Desert, Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness; c. 6.75 air miles NE of Clarks Pass 657 Comment
  RSA785043  Cryptantha decipiens Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3344 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR33017  Cryptantha dumetorum Andre, Jim, Tasha La Doux 2010-4-2 19611 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  UCR4403  Cryptantha dumetorum Frank C. Vasek 1960-3-17 600317- 43 San Bernardino Mojave Desert, east of Dale Dry Lake, 34.5 (to 34.8) miles east of Twentynine Palms. 762 Comment
  GMDRC5900  Cryptantha maritima J. Andre, T. La Doux 2010-4-2 19599 San Bernardino Little San Bernardino Mountains: 1.5 mi. southeast of Clarks Pass (Hwy 62), on isolated rocky hill overrun by blowing sand. 569 Comment
  UCR43171  Cryptantha maritima J. C. Aulenbrock 1986-4-24 157 San Bernardino Mojave Desert, N of Joshua Tree Nat. Mon., south of Hwy 62, c. 30 mi east of Twentynine Palms, and c. 5 km NE of Clark's Pass 701 Comment
  JOTR33011  Cryptantha micrantha Andre, Jim, Tasha La Doux 2010-4-2 19605 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  UCR41625  Cryptantha micrantha J. C. Aulenbrock 1986-3-13 136 San Bernardino N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms; NE of Clark's Pass 579 Comment
  GMDRC5899  Cryptantha nevadensis J. Andre, T. La Doux 2010-4-2 19598 San Bernardino Little San Bernardino Mountains: 1.5 mi. southeast of Clarks Pass (Hwy 62), on isolated rocky hill overrun by blowing sand. 569 Comment
  RSA785045  Cryptantha nevadensis Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3346 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR4402  Cryptantha nevadensis Frank C. Vasek 1960-3-17 600317- 41 San Bernardino Mojave Desert, east of Dale Dry Lake, 34.5 (to 34.8) miles east of Twentynine Palms. 762 Comment
  JOTR33012  Cryptantha pterocarya Andre, Jim, Tasha La Doux 2010-4-2 19606 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  UCR41667  Cryptantha pterocarya var. cycloptera J. C. Aulenbrock 1986-4-3 139 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of town of Twentynine Palms; c. 1 km east of Clark's Pass 622 Comment
  RSA0079478  Cryptantha pterocarya var. pterocarya Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3347 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785179  Cryptantha racemosa Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3359 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SDSU21769  Cryptantha racemosa Duncan S. Bell, Kim Clark & Tom Persons 2012-4-15 3359 San Bernardino The Calumet Mountains; Southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles Northeast of Clarks Pass. (Cadiz Valley SW: T1S R15E S6) 657 Comment
  SEINET3084283 Image available Cryptantha racemosa P. Leary, K. Liska 1975-4-7 1041 Riverside 1 mile southwest of Aqua Peak, Coxcomb Mountains, Joshua Tree National Monument 853 Comment
  UCR256320  Cryptantha racemosa Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3359 San Bernardino Mojave Desert, Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness; c. 6.75 air miles NE of Clarks Pass 657 Comment
  RSA785165  Cucurbita palmata Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3373 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR46051  Dalea mollis J. C. Aulenbrock 1986-12-2 174 San Bernardino Mojave Desert, c. 2.5 mi. SE of Clark's Pass, Bureau of Land Management Wilderness Study Area 328, c. 30 mi. east of Twentynine Palms. 571 Comment
  RSA785267  Dalea mollissima Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3331 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785260  Dasyochloa pulchella Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3336 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785253  Datura wrightii Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3350 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR38725  Datura wrightii J. C. Aulenbrock 1985-5-1 97 San Bernardino Mojave Desert, Bureau of Land Management Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns. 634 Comment
  UCR37764  Descurainia pinnata J. C. Aulenbrock 1985-3-6 4 San Bernardino Mojave Desert, S of the main aggregation of boulder piles east of Clark's Pass 683 Comment
  JOTR31730  Dicoria canescens La Doux, Tasha 2009-9-24 2054 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  RSA781832  Encelia farinosa Duncan S. Bell 2011-12-31 3061 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  RSA785763  Encelia farinosa Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3375 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR248431  Encelia farinosa Duncan S. Bell 2011-12-31 3061 San Bernardino South end of the Calumet Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, c. 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness 617 Comment
  UCR38147  Encelia farinosa J. C. Aulenbrock 1985-3-26 26 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  CLARK-A1528-204  Encelia frutescens Wilbur Mayhew 1960-4-11 San Bernardino Sheephole Mountains 548 Comment
  JOTR33009  Encelia frutescens Andre, Jim, Tasha La Doux 2010-4-2 19603 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  UCR93558  Encelia frutescens Scott D. White 1995-10-27 3730 San Bernardino SE Mojave Desert, State Hwy 62 (=Twentynine Palms Hwy), c. 25 road mi. east of town of Twentynine Palms, near Clark's Pass. 915 Comment
  UCR38818  Ephedra J. C. Aulenbrock 1985-3-19 13 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  UCR38118  Ephedra aspera J. C. Aulenbrock 1985-4-10 37 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, c. 35 mi east of Twentynine Palms, east of Clark's Pass at the N end of the Coxcomb Mtns. 701 Comment
  JOTR29239  Ephedra californica La Doux, Tasha 2004-10-5 1520 San Bernardino Joshua Tree National Park. 36 miles East of Twentynine Palms on Hwy 62 607 Comment
  RSA604708  Ephedra californica L. C. Wheeler 1962-3-18 7981 San Bernardino NW end Coxcomb Mountains. 701 Comment
  UC1078176  Ephedra californica Reino Alava 1958-4-5 1982 San Bernardino e end Pinto Mountains Comment
  UCR38119  Ephedra californica J. C. Aulenbrock 1985-4-10 38 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, c. 35 mi east of Twentynine Palms, east of Clark's Pass at the N end of the Coxcomb Mtns. 701 Comment
  RSA785039  Ephedra nevadensis Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3340 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SEINET8584862  Ephedra nevadensis Duncan S. Bell, Kim Clark & Tom Persons 2012-4-15 3340 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA789485  Ephedra trifurca Aaron C. Sedgwick, David Fraker 2012-4-24 62 San Bernardino West of Twentynine Palms approximately 14 miles. North of Joshua Tree National Park. South of Twentynine Palms Highway 62. 628 Comment
  RSA789486  Ephedra trifurca Aaron C. Sedgwick, David Fraker 2012-4-24 63 San Bernardino West of Twentynine Palms approximately 14 miles. North of Joshua Tree National Park. South of Twentynine Palms Highway 62. 628 Comment
  UCR38763  Eriastrum eremicum J. C. Aulenbrock 1985-5-1 98 San Bernardino Mojave Desert, Bureau of Land Management Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns. 634 Comment
  RSA0103477  Eriastrum eremicum subsp. eremicum Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3327 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785264  Eriogonum fasciculatum Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3333 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR31740  Eriogonum inflatum La Doux, Tasha 2009-9-24 2060 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR35095  Eriogonum inflatum La Doux, Tasha 2009-9-24 2060 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  UCR38120  Eriogonum inflatum J. C. Aulenbrock 1985-4-10 42 San Bernardino Mojave Desert, B.L.M. Wilderness Study Area #328, c. 35 mi east of Twentynine Palms, east of Clark's Pass at the N end of the Coxcomb Mtns. 701 Comment
  IRVC28081  Eriogonum trichopes A. C. Sanders, Mark A. Elvin 2004-10-10 28972 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  RSA785257  Eriogonum trichopes Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3354 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR145143  Eriogonum trichopes A. C. Sanders, Mark A. Elvin 2004-10-10 28972 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  IRVC27002  Erioneuron pulchellum A. C. Sanders, Mark A. Elvin 2004-10-10 28985 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  UCR146191  Erioneuron pulchellum A. C. Sanders, Mark A. Elvin 2004-10-10 28985 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR41674  Erioneuron pulchellum J. C. Aulenbrock 1986-4-3 138 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of town of Twentynine Palms; c. 1 km east of Clark's Pass 622 Comment
  RSA709933  Eriophyllum wallacei Sarah J. De Groot, Krina De Groot 2005-3-20 4836 San Bernardino Turnout along Highway 62 between Highway 177 and Twenty-nine Palms. 579 Comment
  RSA785269  Eriophyllum wallacei Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3329 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR38072  Eriophyllum wallacei J. C. Aulenbrock 1985-3-19 9 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  UCR43168  Erodium cicutarium J. C. Aulenbrock 1986-4-17 151 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms, and c. 8 km east of Clark's Pass 762 Comment
  GMDRC2849  Eschscholzia californica subsp. mexicana J. Andre 2008-4-7 9657 San Bernardino Mid Hills: Mid Hills: lower Macedonia Canyon, at major wash crossing, Mojave National Preserve 34 deg. 4.578' N 115 deg. 28.128' W. Elev. 4641 . 1415 Comment
  UCR203289  Eschscholzia californica subsp. mexicana Jim Andre 2008-4-7 9657 San Bernardino Mojave Desert, Mid Hills, upper Macedonia Canyon, Mojave National Preserve 1415 Comment
  RSA785036  Eschscholzia minutiflora Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3337 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR33839  Euphorbia micromera La Doux, Tasha 2009-9-24 3225 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  UCR145781  Euphorbia micromera A. C. Sanders, Mark A. Elvin 2004-10-10 28978 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR92282  Euphorbia micromera Scott D. White 1995-10-27 3731 San Bernardino SE Mojave Desert, State Hwy 62 (=Twentynine Palms Hwy), c. 25 road mi. east of town of Twentynine Palms, near Clark's Pass. 915 Comment
  IRVC26995  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 28979 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  UCR145780  Euphorbia polycarpa A. C. Sanders, Mark A. Elvin 2004-10-10 28979 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR41631  Euphorbia polycarpa J. C. Aulenbrock 1986-2-6 120 San Bernardino Southern Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms. SE of Clarks Pass. [BLM Wilderness Study Area] 518 Comment
  JOTR33838  Euphorbia setiloba La Doux, Tasha 2009-9-24 3224 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 641 Comment
  UCR145779  Euphorbia setiloba A. C. Sanders, Mark A. Elvin 2004-10-10 28984 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  RSA785167  Fagonia laevis Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3371 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  CAS-BOT-BC205635  Funastrum cynanchoides var. hartwegii James R. Shevock 1986-3-23 11347 San Bernardino Mojave Desert Region. Along California highway 62, about 6 miles west of Patton's Trail 600 Comment
  RSA788516  Funastrum cynanchoides var. hartwegii J. R. Shevock 1986-3-23 11347 San Bernardino Along California highway 62, about 6 miles west of Patton s Trail. 600 Comment
  RSA781823  Funastrum hirtellum Duncan S. Bell 2011-12-31 3052 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  SD231007  Funastrum hirtellum James R. Shevock 1986-3-23 11347 San Bernardino Mojave Desert Region. Along California highway 62, about 6 miles west of Patton's Trail 600 Comment
  JOTR31752  Funastrum utahense La Doux, Tasha 2009-9-24 2070 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 641 Comment
  JOTR31753  Funastrum utahense La Doux, Tasha 2009-9-24 2070 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 641 Comment
  JOTR31754  Funastrum utahense La Doux, Tasha 2009-9-24 2070 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 641 Comment
  JOTR33019  Funastrum utahense Andre, Jim, Tasha La Doux 2010-4-2 19613 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  UCR38130  Galium stellatum J. C. Aulenbrock 1985-3-26 21 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  JOTR32999  Galium stellatum var. eremicum Andre, Jim, Tasha La Doux 2010-4-2 19589 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  RSA785164  Galium stellatum var. eremicum Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3374 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SEINET6030931  Galium stellatum var. eremicum Duncan S. Bell, Kim Clark & Tom Persons 2012-1 3374 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. Cadiz Valley SW. 657 Comment
  UCR4753  Gilia stellata Frank C. Vasek 1960-3-17 600317- 32 San Bernardino Mojave Desert, east of Dale Dry Lake, 34.5 (to 34.8) miles east of Twentynine Palms. 762 Comment
  SEINET13710749  Gutierrezia microcephala J. C. Aulenbrock, J. C. Aulenbrock 1985-1 32 San Bernardino N End of Mts, Ca. 35 Mi. E TwentyniNE Palms, E of Clark's Pass at Blm Wilderness Study Area No. 328 (Ca. 34 Deg 05'N, 115 Deg 29'W) 2300 Ft 701 Comment
  JOTR31750  Gutierrezia sarothrae La Doux, Tasha 2009-9-24 2069 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  JOTR31751  Gutierrezia sarothrae La Doux, Tasha 2009-9-24 2069 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  RSA781824  Gutierrezia sarothrae Duncan S. Bell 2011-12-31 3053 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCR256712  Gutierrezia sarothrae Duncan S. Bell 2011-12-31 3053 San Bernardino South end of the Calumet Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, c. 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness 617 Comment
  UCR41427  Gutierrezia sarothrae J. C. Aulenbrock 1985-10-29 114 San Bernardino B.L.M. Wilderness Study Area #328, south of Hwy 62 & c. 30 mi east of Twentynine Palms, at S edge of boulder pile at Elephant Rock 707 Comment
  JOTR33001  Hilaria rigida Andre, Jim, Tasha La Doux 2010-4-2 19591 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  RSA785024  Hymenoclea salsola Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3378 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA781828  Isomeris arborea Duncan S. Bell 2011-12-31 3057 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  RSA789487  Isomeris arborea Aaron C. Sedgwick, David Fraker 2012-4-24 61 San Bernardino West of Twentynine Palms approximately 14 miles. North of Joshua Tree National Park. South of Twentynine Palms Highway 62. 628 Comment
  UCR38131  Isomeris arborea J. C. Aulenbrock 1985-3-26 27 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  IRVC28083  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28976 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  JOTR33840  Kallstroemia californica La Doux, Tasha 2009-9-24 3226 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR33841  Kallstroemia californica La Doux, Tasha 2009-9-24 3227 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  JOTR33844  Kallstroemia californica La Doux, Tasha 2009-9-24 3227 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  JOTR33845  Kallstroemia californica La Doux, Tasha 2009-9-24 3226 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  SD185331  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28976 San Bernardino Southern Mojave Desert; ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road goining aroun rocky hills. 650 Comment
  UCR145146  Kallstroemia californica A. C. Sanders, Mark A. Elvin 2004-10-10 28976 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  IRVC27001  Krameria erecta A. C. Sanders, Mark A. Elvin 2004-10-10 28983 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  JOTR31746  Krameria erecta La Doux, Tasha 2009-9-24 2066 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  RSA785040  Krameria erecta Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3341 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR146192  Krameria erecta A. C. Sanders, Mark A. Elvin 2004-10-10 28983 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  JOTR31745  Krameria grayi La Doux, Tasha 2009-9-24 2065 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  UCR43167  Langloisia schottii J. C. Aulenbrock 1986-4-17 152 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms, and c. 8 km east of Clark's Pass 762 Comment
  RSA785038  Larrea tridentata Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3339 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  CAS-BOT-BC89482  Lepidium fremontii Reed C. Rollins; Kathryn W. Rollins 1993-3-22 9363 San Bernardino Ca. 35 miles east of Twenty-nine Palms. Comment
  GH379670  Lepidium fremontii R. C. Rollins & K. W. Rollins 1993-3-22 9363 Unknown ca. 35 miles east of Twenty-nine Palms Comment
  UCR38824  Lepidium fremontii J. C. Aulenbrock 1985-3-26 22 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  RSA785251  Lepidium lasiocarpum Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3348 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SEINET3523339 Image available Lepidium lasiocarpum J. C. Aulenbrock 1986-4-17 153 San Bernardino N of Joshua Tree National Monument, S of Hwy 62, ca. 30 miles E of Twentynine Palms, and ca. 8 kn E of Clark's pass. 762 Comment
  UCR4737  Lepidium lasiocarpum Frank C. Vasek 1960-3-17 600317- 46 San Bernardino Mojave Desert, east of Dale Dry Lake, 34.5 (to 34.8) miles east of Twentynine Palms. 762 Comment
  RSA785030  Lepidospartum Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3386 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UC1078141  Logfia depressa Reino Alava 1958-4-5 1974 San Bernardino wash in the e end Pinto Mountains Comment
  HSC93630  Lotus rigidus L. C. Wheeler 1962-3-18 7982 San Bernardino NW of Coxcomb Mtn. 701 Comment
  RSA604707  Lotus rigidus L. C. Wheeler 1962-3-18 7982 San Bernardino NW end Coxcomb Mountains. 701 Comment
  RSA781745  Lotus rigidus Duncan S. Bell 2011-12-31 3047 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCD169680  Lotus rigidus Louis C. Wheeler 1962-3-18 7982 San Bernardino NW end Coxcomb Mountains. 701 Comment
  JOTR33004  Lotus strigosus Andre, Jim, Tasha La Doux 2010-4-2 19594 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  RSA785027  Lotus strigosus Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3382 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785025  Lupinus arizonicus Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3380 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR38128  Lupinus concinnus J. C. Aulenbrock 1985-3-26 28 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  RSA785028  Lycium andersonii Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3383 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR37761  Lycium andersonii J. C. Aulenbrock 1985-3-6 7 San Bernardino Big Wash south of the main aggregation of boulder piles east of Clark's Pass 683 Comment
  UCR38145  Machaeranthera tortifolia J. C. Aulenbrock 1985-3-19 16 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  JOTR33010  Malacothrix glabrata Andre, Jim, Tasha La Doux 2010-4-2 19604 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  RSA785255  Malacothrix glabrata Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3352 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SBBG80994  Malacothrix glabrata J. C. Aulenbrock 1985-3-19 17 San Bernardino E of Clark's Pass at the N end of the Coxcomb Mtns 682 Comment
  UCR38150  Malacothrix glabrata J. C. Aulenbrock 1985-3-19 11 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  UCR38126  Mentzelia albicaulis J. C. Aulenbrock 1985-3-26 29 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  UCR41668  Mimulus bigelovii var. bigelovii J. C. Aulenbrock 1986-4-3 140 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of town of Twentynine Palms; c. 1 km east of Clark's Pass 622 Comment
  RSA785172  Mirabilis bigelovii Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3366 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR43169  Mirabilis bigelovii J. C. Aulenbrock 1986-4-17 150 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms, and c. 8 km east of Clark's Pass 762 Comment
  JOTR31744  Mirabilis laevis La Doux, Tasha 2009-9-24 2064 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  JOTR33847  Mollugo cerviana La Doux, Tasha 2009-9-24 3230 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  JOTR33877  Mollugo cerviana La Doux, Tasha 2009-9-24 3230 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  UCR38144  Monoptilon bellioides J. C. Aulenbrock 1985-3-19 15 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  RSA785037  Muhlenbergia porteri Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3338 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SEINET3222843 Image available Muhlenbergia porteri J. C. Aulenbrock 1986-6-5 162 San Bernardino N of Joshua Tree National Monument, S of Hwy 62, ca. 30 mi E of Twentynine Palms, and ca. 0.75 km NE of Clark's Pass. 700 Comment
  UCR38125  Nama demissa J. C. Aulenbrock 1985-3-26 23 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  JOTR33013  Nama demissa var. demissa Andre, Jim, Tasha La Doux 2010-4-2 19607 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  UC1078175  Nemacladus rubescens Reino Alava 1958-4-5 1975 San Bernardino e end Pinto Mountains Comment
  RSA785174  Nicotiana obtusifolia Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3364 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR41628  Nicotiana obtusifolia J. C. Aulenbrock 1986-2-5 119 San Bernardino N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms. NE of Clark's Pass 427 Comment
  RSA649938  Oenothera deltoides Stacey Biddle 1976-4-24 s.n. San Bernardino St. Hwy 62, 38 miles west of Rice. 610 Comment
  JOTR33677  Oenothera deltoides subsp. deltoides La Doux, Tasha, T. J. Mohajerin 2005-4-6 1606 San Bernardino Joshua Tree National Park. Northeast of Clarks Pass, 31 miles east of Utah Trail on Hwy 62 190 Comment
  RSA146299  Oenothera deltoides subsp. deltoides William M. Klein 1960-6-25 1466 San Bernardino Along the 29 Palms-Rice road 32 miles east of 29 Palms. 621 Comment
  RSA709932  Oenothera primiveris subsp. primiveris Sarah J. De Groot, Krina De Groot 2005-3-20 4838 San Bernardino Turnout along Highway 62 between Highway 177 and Twenty-nine Palms. 579 Comment
  RSA649940  Orobanche cooperi Cynthia L. Troyer 1976-4-24 s.n. San Bernardino Along St. Hwy 62, 32 mi. east of 29 Palms. 610 Comment
  IRVC28080  Palafoxia arida A. C. Sanders, Mark A. Elvin 2004-10-10 28971 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  RSA781743  Palafoxia arida Duncan S. Bell 2011-12-31 3049 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCR145154  Palafoxia arida A. C. Sanders, Mark A. Elvin 2004-10-10 28971 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR256719  Palafoxia arida Duncan S. Bell 2011-12-31 3049 San Bernardino South end of the Calumet Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, c. 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness 617 Comment
  JOTR31736  Palafoxia arida var. arida La Doux, Tasha 2009-9-24 2058 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR31737  Palafoxia arida var. arida La Doux, Tasha 2009-9-24 2058 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  IRVC28082  Pectis papposa A. C. Sanders, Mark A. Elvin 2004-10-10 28974 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  UCR145144  Pectis papposa A. C. Sanders, Mark A. Elvin 2004-10-10 28974 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR93548  Pectis papposa Scott D. White 1995-10-27 3729 San Bernardino SE Mojave Desert, State Hwy 62 (=Twentynine Palms Hwy), c. 25 road mi. east of town of Twentynine Palms, near Clark's Pass. 915 Comment
  JOTR31741  Pectis papposa var. papposa La Doux, Tasha 2009-9-24 2061 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  RSA778427  Pectis papposa var. papposa Stephanie Rockwood, Christi Gabriel 2011-10-12 086 San Bernardino Pull off along Highway 62. Sheephole Mountains Wilderness. Looking down toward unnamed dry lake bed. 622 Comment
  RSA780558  Pectis papposa var. papposa Stephanie Rockwood, Christi Gabriel 2011-10-12 86 San Bernardino Pull off along Highway 62. Sheephole Mountains Wilderness. Looking down toward unnamed dry lake bed. 622 Comment
  JOTR33006  Pectocarya heterocarpa Andre, Jim, Tasha La Doux 2010-4-2 19596 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  RSA604711  Pectocarya heterocarpa L. C. Wheeler 1962-3-18 7978 San Bernardino NW end Coxcomb Mountains 609 Comment
  UCR4407  Pectocarya heterocarpa Frank C. Vasek 1960-3-17 600317- 44 San Bernardino Mojave Desert, east of Dale Dry Lake, 34.5 (to 34.8) miles east of Twentynine Palms. 762 Comment
  JOTR33005  Pectocarya platycarpa Andre, Jim, Tasha La Doux 2010-4-2 19595 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  JOTR33020  Pectocarya platycarpa Andre, Jim, Tasha La Doux 2010-4-2 19614 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  RSA604710  Pectocarya platycarpa L. C. Wheeler 1962-3-18 7979 San Bernardino NW end Coxcomb Mountains 609 Comment
  UCR1361  Pectocarya platycarpa Frank C. Vasek 1960-3-17 600317- 45 San Bernardino Mojave Desert, 17.5 mi. east of Dale Dry Lake [on Hwy 62] 701 Comment
  JOTR33021  Pectocarya recurvata Andre, Jim, Tasha La Doux 2010-4-2 19615 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  RSA781744  Perityle emoryi Duncan S. Bell 2011-12-31 3048 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  RSA785177  Perityle emoryi Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3361 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR31728  Petalonyx thurberi subsp. thurberi La Doux, Tasha 2009-9-24 2053 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  JOTR31729  Petalonyx thurberi subsp. thurberi La Doux, Tasha 2009-9-24 2053 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  RSA785169  Phacelia distans Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3369 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR248476  Phacelia distans Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3369 San Bernardino Mojave Desert, Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness; c. 6.75 air miles NE of Clarks Pass 657 Comment
  UCR37766  Phacelia distans J. C. Aulenbrock 1985-3-6 5 San Bernardino Mojave Desert, S of the main aggregation of boulder piles east of Clark's Pass 683 Comment
  RSA785170  Phacelia pedicellata Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3368 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785176  Physalis crassifolia Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3362 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SEINET13710751  Physalis crassifolia J. C. Aulenbrock, J. C. Aulenbrock 1985-1 30 San Bernardino N End of Mts, Ca. 35 Mi. E TwentyniNE Palms, E of Clark's Pass, Blm Wilderness Study Area No. 328 (Ca. 34 Deg 05'N, 115 Deg 29'W) 2300 Ft 701 Comment
  SD124864  Physalis lobata J. C. Aulenbrock 1986-9-11 165 San Bernardino Joshua Tree National Monument, ca. 30 mi. E of the town of Twentynine Palms, ca. 2 km SE of Hwy 62 in the Clark's Pass area 565 Comment
  SBBG55748  Pinus monophylla D. Keil, M. McLeod, D. Walters 1977-3-28 12104 San Bernardino Mid Hills Cmpgrd 1676 Comment
  RSA785044  Plagiobothrys jonesii Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3345 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  RSA785180  Plagiobothrys jonesii Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3358 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  GMDRC5901  Plantago ovata J. Andre, T. La Doux 2010-4-2 19600 San Bernardino Little San Bernardino Mountains: 1.5 mi. southeast of Clarks Pass (Hwy 62), on isolated rocky hill overrun by blowing sand. 569 Comment
  RSA785258  Plantago ovata Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3355 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR4483  Plantago ovata Frank C. Vasek 1960-3-17 600317- 42 San Bernardino Mojave Desert, east of Dale Dry Lake, 34.5 (to 34.8) miles east of Twentynine Palms. 762 Comment
  JOTR31755  Pleuraphis rigida La Doux, Tasha 2009-9-24 2071 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 649 Comment
  RSA507492  Pleuraphis rigida J. C. Aulenbrock 1985-4-10 33 San Bernardino B.L.M. Wilderness Study Area #328, ca.35 miles E of Twentynine Palms, E of Clark's Pass at north end of Coxcomb Mountains., Near 115 deg 29'W, 34 deg 05'N 701 Comment
  IRVC26914  Pleurocoronis pluriseta A. C. Sanders, Mark A. Elvin 2004-10-10 28980 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  RSA785032  Pleurocoronis pluriseta Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3384 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  SEINET13710750  Pleurocoronis pluriseta J. C. Aulenbrock, J. C. Aulenbrock 1985-1 31 San Bernardino N End of Mts, Ca. 35 Mi. E TwentyniNE Palms, Blm Wilderness Study Area No. 328, E of Clark's Pass (Ca. 34 Deg 05'N, 115 Deg 29'W) 2300 Ft 701 Comment
  UCR146195  Pleurocoronis pluriseta A. C. Sanders, Mark A. Elvin 2004-10-10 28980 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  IRVC28214  Porophyllum gracile A. C. Sanders, Mark A. Elvin 2004-10-10 28973 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  JOTR31738  Porophyllum gracile La Doux, Tasha 2009-9-24 2059 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR31739  Porophyllum gracile La Doux, Tasha 2009-9-24 2059 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  JOTR32980  Porophyllum gracile La Doux, Tasha 2009-9-24 2059 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 3: rocky pediments at base of rocky slopes 649 Comment
  RSA781742  Porophyllum gracile Duncan S. Bell 2011-12-31 3050 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCR145123  Porophyllum gracile A. C. Sanders, Mark A. Elvin 2004-10-10 28973 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR43173  Porophyllum gracile J. C. Aulenbrock 1986-5-8 159 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi. east of Twentynine Palms, and c. 6 km. NE of Clark's Pass 701 Comment
  UCD108230  Psorothamnus arborescens var. simplicifolius J. C. Aulenbrock 1985-4-14 74 San Bernardino BLM Wilderness Study Area 328, ca. 30 mi. E of Twentynine Palms, S of Hwy 62 and N of boundary of Joshua Tree National Monument. 701 Comment
  JOTR31731  Psorothamnus emoryi La Doux, Tasha 2009-9-24 2055 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  JOTR31732  Psorothamnus emoryi La Doux, Tasha 2009-9-24 2055 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 4: sandy bajada just south of Highway 62, near Androstephium breviflorum population 628 Comment
  RSA781831  Psorothamnus polydenius Duncan S. Bell 2011-12-31 3060 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCR256710  Psorothamnus polydenius Duncan S. Bell 2011-12-31 3060 San Bernardino South end of the Calumet Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, c. 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness 617 Comment
  GMDRC5902  Rafinesquia neomexicana J. Andre, T. La Doux 2010-4-2 19601 San Bernardino Little San Bernardino Mountains: 1.5 mi. southeast of Clarks Pass (Hwy 62), on isolated rocky hill overrun by blowing sand. 569 Comment
  RSA785270  Rafinesquia neomexicana Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3328 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR38146  Rafinesquia neomexicana J. C. Aulenbrock 1985-3-19 18 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  JOTR31756  Salazaria mexicana La Doux, Tasha 2009-9-24 2072 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 649 Comment
  RSA785029  Salazaria mexicana Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3385 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR38127  Salazaria mexicana J. C. Aulenbrock 1985-3-26 25 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  UCR145147  Salsola paulsenii A. C. Sanders, Mark A. Elvin 2004-10-10 28977 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  RSA785026  Salvia columbariae Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3381 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR38124  Salvia columbariae J. C. Aulenbrock 1985-3-26 24 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass at the N end of the Coxcomb Mtns 683 Comment
  UCR248430  Sarcostemma hirtellum Duncan S. Bell 2011-12-31 3052 San Bernardino South end of the Calumet Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, c. 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness 617 Comment
  RSA785259  Schismus arabicus Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3356 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  UCR256319  Schismus arabicus Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3356 San Bernardino Mojave Desert, Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness; c. 6.75 air miles NE of Clarks Pass 657 Comment
  UCR41613  Schismus arabicus J. C. Aulenbrock 1986-3-13 137 San Bernardino N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms; NE of Clark's Pass 579 Comment
  JOTR33014  Schismus barbatus Andre, Jim, Tasha La Doux 2010-4-2 19608 San Bernardino Joshua Tree National Park. Pinto Mountains; 2.1mi SSE of Clarks Pass (Hwy 62), just north of primary Pinto Mountains uplift 572 Comment
  UCR43166  Senecio flaccidus var. douglasii J. C. Aulenbrock 1986-4-17 149 San Bernardino Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms, and c. 8 km east of Clark's Pass 762 Comment
  JOTR31760  Senna armata La Doux, Tasha 2009-9-24 2075 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 1: south of Highway 62, sandy wash at base of rocky slopes 649 Comment
  RSA781830  Senna armata Duncan S. Bell 2011-12-31 3059 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCD108473  Senna armata J. C. Aulenbrock 1985-4-14 76 San Bernardino BLM Wilderness Study Area 328, ca. 30 mi. E of Twentynine Palms, S of Hwy 62 and N of boundary of Joshua Tree National Monument. Comment
  UCR256888  Senna armata Duncan S. Bell 2011-12-31 3059 San Bernardino South end of the Calumet Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, c. 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness 617 Comment
  RSA778428  Sphaeralcea angustifolia Stephanie Rockwood, Christi Gabriel 2011-10-12 85 San Bernardino Pull off along Highway 62. Sheephole Mountains Wilderness. Looking down toward unnamed dry lake bed. 622 Comment
  IRVC27003  Stephanomeria pauciflora A. C. Sanders, Mark A. Elvin 2004-10-10 28981 San Bernardino ca. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills Southern Mojave Desert 650 Comment
  RSA781826  Stephanomeria pauciflora Duncan S. Bell 2011-12-31 3054 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCR146194  Stephanomeria pauciflora A. C. Sanders, Mark A. Elvin 2004-10-10 28981 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR38123  Stipa speciosa J. C. Aulenbrock 1985-3-19 14 San Bernardino Mojave Desert, BLM Wilderness Study Area #328, east of Clark's Pass, c. 30 mi. east of Twentynine Palms, N end of Coxcomb Mtns. 683 Comment
  JOTR33007  Streptanthella longirostris Andre, Jim, Tasha La Doux 2010-4-2 19597 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  RSA547421  Streptanthella longirostris F. C. Vasek 1960-3-17 s.n. San Bernardino 17.3 miles E of Dale Dry Lake 701 Comment
  UCR4738  Streptanthella longirostris Frank C. Vasek 1960-3-17 600317- 36 San Bernardino Mojave Desert, 17.5 mi. east of Dale Dry Lake [on Hwy 62] 701 Comment
  RSA604709  Tetracoccus hallii L. C. Wheeler 1962-3-18 7980 San Bernardino NW end of Coxcomb Mountains 762 Comment
  UCR41430  Thelypodium lasiophyllum J. C. Aulenbrock 1986-2-20 129 San Bernardino Southern Mojave Desert, [BLM Wilderness Study Area 328], north of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms. c. 4 mi. east of Clarks Pass. 610 Comment
  UCR41627  Thelypodium lasiophyllum J. C. Aulenbrock 1986-2-6 122 San Bernardino Southern Mojave Desert, N of Joshua Tree National Monument, south of Hwy 62, c. 30 mi east of Twentynine Palms. SE of Clarks Pass. [BLM Wilderness Study Area] 518 Comment
  RSA781829  Trixis californica Duncan S. Bell 2011-12-31 3058 San Bernardino South end of the Caulument Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, approximately 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness. 617 Comment
  UCR145145  Trixis californica A. C. Sanders, Mark A. Elvin 2004-10-10 28975 San Bernardino Southern Mojave Desert, c. 3.5 miles NNE of Clarks Pass along Hwy 62, at sharp east bend in road going around rocky hills 650 Comment
  UCR256711  Trixis californica Duncan S. Bell 2011-12-31 3058 San Bernardino South end of the Calumet Mountains, north end of the Coxcomb Mountains, east of the Sheephole Mountains, c. 6.5 air miles northeast of Clarks Pass, in the Sheephole Valley Wilderness 617 Comment
  RSA507498  Vulpia octoflora J. C. Aulenbrock 1985-4-10 35 San Bernardino B.L.M. Wilderness Study Area #328, ca.35 miles E of Twentynine Palms, E of Clark's Pass at north end of Coxcomb Mountains., Near 115 deg 29'W, 34 deg 05'N 701 Comment
  CAS-BOT-BC326792  Xylorhiza tortifolia Judith Frisch 1968-4-8 135 San Bernardino On Highway Sixty-Two thirty five miles east of Twenty-nine Palms one hundred yards off the highway toward Sheephole Mountains 457 Comment
  RSA525293  Xylorhiza tortifolia Walter Wisura 1991-4-28 4490 San Bernardino 37.2mi. E of 29 Palms along Hwy. 62 on rocky outcrops. Comment
  RSA785166  Xylorhiza tortifolia Duncan S. Bell, Kim Clark, Tom Persons 2012-4-15 3372 San Bernardino The Calumet Mountains; southern section of this range in the Sheephole Valley Wilderness. Approximately 6.75 air miles northeast of Clarks Pass. 657 Comment
  JOTR31748  Xylorhiza tortifolia var. tortifolia La Doux, Tasha 2009-9-24 2068 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  JOTR31749  Xylorhiza tortifolia var. tortifolia La Doux, Tasha 2009-9-24 2068 San Bernardino Joshua Tree National Park. North Coxcomb Mountains, east of Clark's Pass; Stop 2: south of Highway 62, north east facing rocky slopes 679 Comment
  JOTR33000  Xylorhiza tortifolia var. tortifolia Andre, Jim, Tasha La Doux 2010-4-2 19590 San Bernardino Joshua Tree National Park. Pinto Mountains; 1.5 mi southeast of Clarks Pass (Hwy 62) 568 Comment
  UCD137136  Xylorhiza tortifolia var. tortifolia J. C. Aulenbrock 1985-4-14 75 San Bernardino BLM Wilderness Study Area 328, ca. 30 mi. E of Twentynine Palms, S of Hwy 62 and N of boundary of Joshua Tree National Monument. 701 Comment



  Copyright © 2019 Regents of the University of California — Updated 11 January 2019
0.71 processing seconds