34.08515 34.18515 -116.30620 -116.20620 UC/JEPS: Consortium Search Results
Search Results — 338 specimen records retrieved (338 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CSUSB1080  Abronia villosa Susan Larisch 1963-2-22 San Bernardino 8 miles west of 29 Palms. Comment
  RSA167688  Abronia villosa Robert F. Thorne 1964-5-3 34002 San Bernardino 5 miles east of Joshua Tree and ca 1 mile north of road to Twentynine Palms. Comment
Read comments
Apr 24 2011
  SEINET893753  Abronia villosa David M. Brandenburg, John E. Thieret 1982-1 53102 -d San Bernardino Mohave Desert ca. 5 miles east of Joshua Tree. Comment
  SFV5134  Abronia villosa G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  RSA0045335  Abronia villosa var. villosa Jim Andre 2014-3-9 27166 San Bernardino along pipeline road, just south of Coyote Lake, just WNW of Copper Mountain College, approx 5 mi. east of Joshua Tree, 0.6 mi. north of Hwy 62 719 Comment
  UCR268874  Abronia villosa var. villosa Jim Andre 2014-3-9 27166 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  CSUSB1603  Acacia greggii Ed Francisco 1972-7-6 San Bernardino East Joshua 1158 Comment
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Oct 22 2014
  CAS-BOT-BC22526  Acamptopappus sphaerocephalus James Henrickson 1965-6-8 s.n. San Bernardino ca. 2 miles S of Joshua Tree 914 Comment
  RSA182248  Achnatherum speciosum James Henrickson 1965-6-8 1988 San Bernardino 2 miles south of Joshua Tree, open Mojave Desert 915 Comment
  OBI13040  Acmispon rigidus P. A. Holden 1969-3-22 658 San Bernardino 3 mi S of Joshua Tree Comment
  CAS-BOT-BC22541  Adenophyllum cooperi Frank W. Peirson 1928-4-26 7926 San Bernardino 10 miles W of Twenty-nine Palms Comment
  SD224836  Adenophyllum cooperi G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2832 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree). 883 Comment
  RSA729576  Ageratina adenophora R. G. Swinney, D. W. Larson 1999-5-15 7180 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  SBBG46462  Amaranthus fimbriatus W. B. Holt 1941-10-21 22 San Bernardino near W entrance near Twentynine Palms, Joshua Tree Nat Monument Comment
  SEINET12764898  Amaranthus fimbriatus M. A. 'Ben' Franklin, J. Chandler 1987-12-1 5697 San Bernardino 1 mi due ESE of Joshua Tree.; 0 853 Comment
  CAS-BOT-BC16998  Ambrosia dumosa Donald W. Kyhos 1964-4-17 64 -40 San Bernardino 1.1 miles south of the town of Joshua Tree, near the road to Joshua Tree National Monument. Comment
  CAS-BOT-BC273076  Ambrosia salsola M. Bourell; R. Patterson; S. Timbrook 1986-4-9 2995 San Bernardino 2.2 mi. S of Hwy 62 on Quail Springs Rd. N of Joshua Tree Nat'l Mnt. 914 Comment
  UCR175228  Ambrosia salsola var. fasciculata Jim Andre 2006-4-6 6724 San Bernardino Southern Mojave Desert, Joshua Tree National Park: c. 4 mi SE of the town of Joshua Tree, and 0.5 mi west of Sunfair Dr. at N boundary of the park 860 Comment
  UCR102973  Amsinckia tessellata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2820 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR215639  Amsinckia tessellata Bao Doan 2010-5-31 04 San Bernardino Mojave Desert, Quail Springs Road at Rainbow Ridge Rd., just outside boundary of Joshua Tree National Park, 3.8 miles SE of center of town of Joshua Tree 1064 Comment
  UCSB11274  Amsinckia tessellata Chung, Maxine 1961-3-30 San Bernardino 5 miles south of the city of Joshua Tree on the Joshua Tree Monument Road 914 Comment
  RSA0045336  Amsinckia tessellata var. tessellata Jim Andre 2014-3-9 27163 San Bernardino along pipeline road, just south of Coyote Lake, just WNW of Copper Mountain College, approx 5 mi. east of Joshua Tree, 0.6 mi. north of Hwy 62 719 Comment
  UC1094087  Amsinckia tessellata var. tessellata John Ingram 1954-4-27 206 San Bernardino along road to Quail Springs (on private property of Norman Cooper); Joshua Tree National Monument Comment
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Apr 24 2011
  OBI17089  Anisocoma acaulis P. A. Holden 1969-3-28 671 San Bernardino 3 mi S of Joshua Tree Comment
  RSA167681A  Anisocoma acaulis R. F. Thorne 1964-5-3 33854 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA743820  Anisocoma acaulis Sarah J. De Groot, J. Mark Porter 2005-3-9 4767 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway. 794 Comment
  SD224822  Anisocoma acaulis G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2831 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town Joshua Tree) 883 Comment
  SDSU6195  Anisocoma acaulis A. H. Gallup 1948-5-2 164 San Bernardino Joshua Tree Natl. Mon. 4 miles south of Joshau Tree. 366 Comment
  UCR104052  Anisocoma acaulis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2831 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA729188  Anthriscus caucalis R. G. Swinney, D. W. Larson 1999-5-15 7183 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
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Sep 16 2020
  SEINET3918908  Aristida adscensionis M. A. 'Ben' Franklin, J. Chandler 1987-12-1 5696 San Bernardino 1 mi due ESE of Joshua Tree.; 0 853 Comment
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Sep 2 2015
  RSA0027561  Asclepias erosa April Garbat, Kristin Forgrave 2013-7-31 95 San Bernardino Coyote Lake, near Copper Mtn and Twentynine Palms. From Yucca Valley, take Hwy 62 E for 10.8 miles. Turn left on Coyote Valley Rd, continue for 3.1 miles. Turn right on Reagan Rd and continue for 2 miles. BLM Rd 1716 and 1725. 731 Comment
  SDSU7919  Astragalus coccineus A. H. Gallup 1948-5-2 167 San Bernardino Joshua Tree Natl. 4 miles south of joshua Tree. Mohave Desert. 610 Comment
  SBBG68194  Astragalus layneae S. W. Hutchinson -Jun-1927 562 San Bernardino Twentynine Palms to Morongo 609 Comment
  CAS-BOT-BC334470  Astragalus lentiginosus var. variabilis Robert F. Thorne 1964-5-3 33997 San Bernardino 5 miles E and ca 1 mile N of road to Twentynine Palms Comment
  RSA415569  Astragalus lentiginosus var. variabilis Christopher Davidson 1973-4-19 1986 San Bernardino Joshua Tree National Monument. Various points along the park road, 1-5 miles SE of Joshua Tree entrance to the park. Comment
  RSA751023  Astragalus lentiginosus var. variabilis Robert F. Thorne 1964-5-3 33997 San Bernardino 5 miles east of Joshua Tree and ca 1 mile north of road to Twentynine Palms. Comment
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Apr 24 2011
  RSA800135  Astragalus lentiginosus var. variabilis Robert F. Thorne 1964-5-3 33997 San Bernardino 5 miles east of Joshua Tree and ca 1 mile north of road to Twentynine Palms. Comment
  SDSU7918  Astragalus lentiginosus var. variabilis A. H. Gallup 1948-5-2 166 San Bernardino Joshua Tree National Monument. 4 miles south of Joshua Tree. Comment
  SEINET4032018  Astragalus lentiginosus var. variabilis C. Davidson 1973-1 1986 San Bernardino Joshua Tree National Monument. 1-5miles southeast of entrance to the park. 1219 Comment
  RSA0027569  Atriplex polycarpa April Garbat, Kristin Forgrave 2013-7-31 93 -A San Bernardino Coyote Lake, near Copper Mtn and Twentynine Palms. From Yucca Valley, take Hwy 62 E for 10.8 miles. Turn left on Coyote Valley Rd, continue for 3.1 miles. Turn right on Reagan Rd and continue for 2 miles. BLM Rd 1716 and 1725. 731 Comment
  RSA817498  Atriplex polycarpa April Garbat, Kristin Forgrave 2013-7-31 93 San Bernardino Coyote Lake, near Copper Mtn and Twentynine Palms. From Yucca Valley, take Hwy 62 E for 10.8 miles. Turn left on Coyote Valley Rd, continue for 3.1 miles. Turn right on Reagan Rd and continue for 2 miles. BLM Rd 1716 and 1725. 731 Comment
  SEINET8062488 Image available Atriplex polycarpa April Garbat, Kristin Forgrave 2013-7-31 93 A San Bernardino Mojave Desert; West Mojave Desert region: Coyote Lake, near Copper Mtn and Twentynine Palms. From Yucca Valley, take Hwy 62 for 10.8 miles. Turn left on Coyote Valley Rd, continue for 3.1 miles. Turn right on Reagan Rd and continue for 2 miles. BLM Rd 1716 and 1725. 731 Comment
  CAS-BOT-BC106587  Baileya pleniradiata Annie M. Alexander; Louise Kellogg 1940-3-23 929 San Bernardino Mojave Desert, 9 miles west of Twenty Nine Palms Comment
  HSC24847  Baileya pleniradiata James Henrickson 1971-5-29 5571 San Bernardino 14 miles WSW of Twentynine Palms, 3 miles S of Joshua Tree on Quail Springs Rd. to National Monument 976 Comment
  RSA0045337  Baileya pleniradiata Jim Andre 2014-3-9 27161 San Bernardino along pipeline road, just south of Coyote Lake, just WNW of Copper Mountain College, approx 5 mi. east of Joshua Tree, 0.6 mi. north of Hwy 62 719 Comment
  RSA167668  Baileya pleniradiata R. F. Thorne 1964-5-3 33989 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  SFV5136  Baileya pleniradiata G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  UC922696  Baileya pleniradiata Annie M. Alexander and Louise Kellogg 1940-3-23 929 San Bernardino 9 mi w of Twenty Nine Palms Comment
  UC922766  Baileya pleniradiata Annie M. Alexander and Louise Kellogg 1940-3-23 930 San Bernardino 9 mi w of Twenty Nine Palms; Mohave Desert Comment
  UCR268878  Baileya pleniradiata Jim Andre 2014-3-9 27161 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  POM187840  Boerhavia triquetra E. C. Jaeger 1931-9-12 s.n. San Bernardino Coyote Wells near Keyes Ranch, Little San Bernardino Mts. Comment
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Nov 6 2011
  UCR160898  Boerhavia triquetra David Charlton 2005-8-11 s.n. San Bernardino Mojave Desert, town of Joshua Tree, 5 acre parcel at SE corner of Rice Ave. and Chickasaw Rd., 2 blocks south of Hwy 62 823 Comment
  SEINET1909219  Boraginaceae Sarah J. De Groot, J. Mark Porter 2005-1 4771 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway 794 Comment
  OBI60993  Brickellia incana P. A. Holden 1969-6-14 943 San Bernardino 2 mi S of Joshua Tree Comment
  RSA729193  Bromus diandrus R. G. Swinney 1999-5-15 7165 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  RSA729195  Bromus madritensis R. G. Swinney 1999-5-15 7158 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  UCR248799  Caesalpinia gilliesii Mark A. Elvin, Michael Glenn 2011-6-21 6758 San Bernardino South-central Mojave Desert, Joshua Tree, along 29 Palms Hwy (Hwy 62), between Center and Rice avenues, N of Hwy 62 and south of Pipeline Road 799 Comment
  IRVC12845  Calochortus kennedyi var. kennedyi A. R. Gillogly 1966-5-7 s.n. San Bernardino 0.5 mi NW of entrance to Joshua Tree National Monument on road to Joshua Tree[city] Mojave Desert 1098 Comment
  UCR102974  Calyptridium monandrum George K. Helmkamp, E. A. Helmkamp 1998-3-16 2818 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  SEINET12784748  Camissonia campestris G. Rink, A. Karl 2015-4-10 13085 San Bernardino old Joshua Tree airstrip site 747 Comment
  SFV5135  Camissonia campestris G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  UCR268879  Camissonia campestris Jim Andre 2014-3-9 27160 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  RSA176313  Camissonia campestris subsp. campestris Robert F. Thorne 1964-5-3 33973 San Bernardino ca 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  CSUSB194  Camissonia claviformis Fred Zaebst 1959-3-13 San Bernardino 10.2 miles west of 29 Palms, on 29 Palms Highway, at power pole. Comment
  SEINET2066051 Image available Camissonia claviformis John Wear 2004-3-14 s.n. San Bernardino Southern Majave Desert. SE side of city of Joshua Tree, SE corner of Sullivan Rd. and Sunkist Rd., S of Hwy 62 (Joshua Tree North 7.5Q. 807 Comment
  UCR176940  Camissonia claviformis John Wear 2004-3-14 s.n. San Bernardino Southern Mojave Desert, SE side of city of Joshua Tree, SE corner of Sullivan Rd. and Sunkist Rd., south of Hwy 62 808 Comment
  UCR104863  Camissonia claviformis subsp. claviformis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2867 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA176316  Camissonia pallida subsp. pallida Robert F. Thorne 1964-5-3 33983 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UC922684  Camissoniopsis pallida subsp. pallida Annie M. Alexander and Louise Kellogg 1940-3-23 926 San Bernardino nine mi w Twenty Nine Palms; Mohave Desert Comment
  RSA729194  Carduus pycnocephalus R. G. Swinney 1999-5-15 7160 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  RSA730084  Carex pellita R. G. Swinney, D. W. Larson 1999-5-29 7236 Los Angeles lower East Fork San Dimas Canyon. 573 Comment
Read comments
Sep 30 2018
  RSA743822  Caulanthus cooperi Sarah J. De Groot, J. Mark Porter 2005-3-9 4769 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway. 794 Comment
  SD204845  Caulanthus cooperi Sarah J. De Groot, J. Mark Porter 2005-3-9 4769 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway. 794 Comment
  SEINET1909213  Caulanthus cooperi Sarah J. De Groot, J. Mark Porter 2005-1 4769 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway. 794 Comment
  SEINET3507580 Image available Caulanthus cooperi John Wear 2004-3-14 s.n. San Bernardino Southern Mojave Desert: SE side of city of Joshua Tree, SE corner of Sullivan Rd. and Sunkist Rd., S of Hwy 62 (Joshua Tree North 7.5' Q.) 808 Comment
  UCR102991  Caulanthus cooperi George K. Helmkamp, E. A. Helmkamp 1998-3-16 2840 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR176944  Caulanthus cooperi John Wear 2004-3-14 s.n. San Bernardino Southern Mojave Desert, SE side of city of Joshua Tree, SE corner of Sullivan Rd. and Sunkist Rd., south of Hwy 62 808 Comment
  RSA176332  Chaenactis fremontii R. F. Thorne 1964-5-3 33986 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA176333  Chaenactis fremontii R. F. Thorne 1964-5-3 33853 a San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA178078  Chaenactis fremontii R. F. Thorne 1964-5-3 33986 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  SDSU7113  Chaenactis fremontii A. H. Gallup 1948-5-2 161 San Bernardino Joshua Tree National Mountain 4 miles south of Joshua Tree. Comment
  SFV5146  Chaenactis fremontii G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  UCR102971  Chaenactis fremontii George K. Helmkamp, E. A. Helmkamp 1998-3-16 2823 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR176942  Chaenactis fremontii John Wear 2004-3-14 s.n. San Bernardino Southern Mojave Desert, SE side of city of Joshua Tree, SE corner of Sullivan Rd. and Sunkist Rd., south of Hwy 62 808 Comment
  RSA248047  Chorizanthe brevicornu var. brevicornu Robert F. Thorne, C. W. Tilforth 1973-5-30 43586 San Bernardino 1 mile E of Joshua Tree 838 Comment
  RSA31354  Chrysothamnus teretifolius Joseph A. Ewan 1933-2-19 10846 San Bernardino Canyon shore Coyote Well, Little, San Bernardino Mts Comment
  SFV5145  Chylismia claviformis G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  SD225042  Chylismia claviformis subsp. claviformis G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2867 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 883 Comment
  RSA729574  Claytonia perfoliata R. G. Swinney, D. W. Larson 1999-5-15 7181 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  OBI10194  Coleogyne ramosissima P. A. Holden 1969-4-20 771 San Bernardino Little San Bernardino Mts. 2 mi S of Joshua Tree Comment
  RSA182226  Coleogyne ramosissima James Henrickson 1965-6-8 1997 San Bernardino 2 miles south of Joshua Tree, open Mojave Desert 915 Comment
  HSC28417  Coreopsis bigelovii Richard Spjut 1973-4-5 3253 San Bernardino Mojave Desert; along Hwy. 62 between Joshua Tree and Yucca Valley 915 Comment
  UCR104042  Coreopsis bigelovii George K. Helmkamp, E. A. Helmkamp 1998-3-16 2830 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA176321  Coreopsis californica R. F. Thorne 1964-5-3 33993 San Bernardino 5 miles E of Joshua Tree on road to Twentynine Palms Comment
  JEPS33616  Coreopsis californica var. californica W. L. Jepson 1928-4-26 12634 San Bernardino w of Twenty-nine Palms (Coyote Holes); Mohave Desert, Coyote Holes 762 Comment
  RSA743821  Coreopsis californica var. californica Sarah J. De Groot, J. Mark Porter 2005-3-9 4768 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway. 794 Comment
  RSA760047  Coreopsis californica var. californica Gregory Pongetti 2005-4-3 5 -17 San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  SEINET1909209  Coreopsis californica var. californica Sarah J. De Groot, J. Mark Porter 2005-1 4768 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway. 794 Comment
  UCR102970  Cryptantha barbigera George K. Helmkamp, E. A. Helmkamp 1998-3-16 2824 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR268877  Cryptantha circumscissa var. circumscissa Jim Andre 2014-3-9 27162 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  RSA191618  Cryptantha circumscissa var. hispida R. F. Thorne 1964-5-3 33987 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  SEINET241745  Cryptantha maritima Richard R. Halse 5965 San Bernardino Just north of Twentynine Plams in the Marine Corps Air-Ground Combat Center, Mainside Area 557 Comment
  SD224879  Cryptantha pterocarya var. pterocarya G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2838 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree). 883 Comment
  UCR104864  Cryptantha pterocarya var. pterocarya George K. Helmkamp, E. A. Helmkamp 1998-3-16 2838 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR176941  Cryptantha pterocarya var. pterocarya John Wear 2004-3-14 s.n. San Bernardino Southern Mojave Desert, SE side of city of Joshua Tree, SE corner of Sullivan Rd. and Sunkist Rd., south of Hwy 62 808 Comment
  UCR42487  Cryptantha pterocarya var. pterocarya J. Hogan 1975-5-18 121 San Bernardino Mojave Desert, Joshua Tree National Monument border at Quail Wash 1021 Comment
  JOTR29556  Cryptantha racemosa Andre, Jim 2006-4-6 6722 San Bernardino Joshua Tree National Park. Aprroximately 4 mi. SE of town of Joshua Tree, 0.5 mi W of Sunfair Dr at N boundary of park. 860 Comment
  JOTR32885  Cryptantha utahensis La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3039 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; along northern boundary of park, south of Panorama Heights area of Joshua Tree; rocky outcrops east of main wash 901 Comment
  RSA459635  Cylindropuntia echinocarpa Frits Zeylemaker 1979-11-12 s.n. San Bernardino South High Desert, south of highway 62 near Joshua Tree, White Feather Road behind Hospital High Desert Medical Center. Comment
  UCR168311  Cylindropuntia ramosissima Frits Zeylemaker 1979-11-12 s.n. San Bernardino Southern Mojave Desert, south of Highway 62 near Joshua Tree, White Feather Road behind High Desert Medical Center 793 Comment
  JEPS24548  Cynanchum utahense W. L. Jepson 1914-5-15 5966 San Bernardino e Warrens Well; Colorado Desert, Coyote Holes 762 Comment
  RSA248046  Cynanchum utahense R. F. Thorne, Tilforth 1973-5-30 43585 San Bernardino 1 mile E of Joshua Tree 838 Comment
  SEINET12784751  Cynanchum utahense G. Rink, A. Karl 2015-4-11 13088 San Bernardino old Joshua Tree airstrip site 747 Comment
  UCR160899  Cynanchum utahense David Charlton 2005-8-11 s.n. San Bernardino Mojave Desert, town of Joshua Tree, 5 acre parcel at SE corner of Rice Ave. and Chickasaw Rd., 2 blocks south of Hwy 62 823 Comment
  RSA754200  Cyperus eragrostis Ellen Mackey, Blake Whittiington 2006-10-11 NFWF- 1798 Los Angeles edge of San Dimas Creek along trail next to the gate 454 Comment
  RSA342514  Delphinium parishii Robert F. Thorne 1964-5-3 33985 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UCR16751  Delphinium parishii A. R. Gillogly 1966-5-7 s.n. San Bernardino Mojave Desert, 0.5 mi NW of entrance to Joshua Tree National Monument on road to Joshua Tree [city] 1098 Comment
  UCR102968  Descurainia pinnata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2826 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR176943  Descurainia pinnata John Wear 2004-3-14 s.n. San Bernardino Southern Mojave Desert, SE side of city of Joshua Tree, SE corner of Sullivan Rd. and Sunkist Rd., south of Hwy 62 808 Comment
  A379153  Dithyrea californica H. U. Stauffer & R. F. Thorne 1964-5-5 5927 Unknown 8 km east/northeast of Joshua Tree, 1.6 km north of road from Joshua Tree to Twentynine Palms Comment
  CSUSB518  Dithyrea californica F. Zaebst 1959-3-13 S. N. San Bernardino 10.2 miles west of 29 Palms on 29 Palms Highway, at power pole #22788CWT Comment
  RSA188728  Dithyrea californica H. U. Stauffer, R. F. Thorne 1964-5-5 5927 San Bernardino 3km E/ NE of Joshua Tree. 1.6 kim N of road from Joshua Tree to 29 Palms 229 Comment
  UCR104823  Dyssodia cooperi George K. Helmkamp, E. A. Helmkamp 1998-3-16 2832 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA729971  Elymus stebbinsii R. G. Swinney 1999-5-29 7211 Los Angeles San Gabriel Mtns.: San Dimas Canyon, main fork c. 100 m north of confluence with Wolfskill Canyon 537 Comment
  RSA760045  Emmenanthe penduliflora Gregory Pongetti 2005-4-3 15 -May San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  UCR102988  Emmenanthe penduliflora George K. Helmkamp, E. A. Helmkamp 1998-3-16 2835 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  JOTR29567  Ephedra californica Andre, Jim 2006-4-6 6720 San Bernardino Joshua Tree National Park. 4 mi. SE of town of Joshua Tree, 0.5 mi. W. of Sunfair Dr. at N. boundary of park 860 Comment
  JOTR29568  Ephedra californica Andre, Jim 2006-4-6 6719 San Bernardino Joshua Tree National Park. 4 mi. SE of town of Joshua Tree, 0.5 mi. W. of Sunfair Dr. at N. boundary of park 860 Comment
  NY759220  Ephedra californica H. T. Beck 1992-1-29 1475 San Bernardino Joshua Tree National Monument. Private land near western entrance. Comment
  POM10128  Ephedra californica Philip A. Munz 1921-5-1 4548 San Bernardino 10 miles west of '29 Palms'. Dry sandy wash 1067 Comment
  RSA696371  Ephedra californica Keith E. Hoffmaster 1936-11-15 s.n. San Bernardino Near 29 Palms (8 Miles West) Comment
  RSA0045339  Eremalche exilis Jim Andre 2014-3-9 27156 San Bernardino along pipeline road, just south of Coyote Lake, just WNW of Copper Mountain College, approx 5 mi. east of Joshua Tree, 0.6 mi. north of Hwy 62 719 Comment
  UCR268882  Eremalche exilis Jim Andre 2014-3-9 27156 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  CLARK-A1528-703  Eriastrum eremicum C. M. Flanagan 1971-5-23 San Bernardino Comment
  RSA171088  Eriastrum eremicum R. F. Thorne 1964-5-3 33982 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UCD118277  Eriastrum eremicum subsp. eremicum Robert F. Thorne 1964-5-3 33982 San Bernardino 3 miles east of Joshua Tree off road to Twentynine Palms. Comment
  RSA334163  Eriastrum wilcoxii R. F. Thorne, C. W. Tilforth 1973-5-30 43593 San Bernardino 1 mile E of Joshua Tree 838 Comment
  SFV5143  Ericameria cooperi var. cooperi G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  CAS-BOT-BC292833  Ericameria cuneata var. cuneata Thomas V. McAfee 1972-10-28 122 San Bernardino Near north-west entrance, Joshua Tree National Monument Comment
  POM359346  Ericameria cuneata var. spathulata Thomas V. McAfee 1972-10-28 122 San Bernardino Joshua Tree National Monument, near NW entrance. Comment
  RSA167662  Eriogonum inflatum var. inflatum Robert F. Thorne 1964-5-3 33855 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA176327  Eriogonum maculatum Robert F. Thorne 1964-5-3 33856 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA248053  Eriogonum maculatum Robert F. Thorne, C. W. Tilforth 1973-5-30 43589 San Bernardino 1 mile E of Joshua Tree 838 Comment
  UC1348929  Eriogonum maculatum James Henrickson 1965-6-8 1995 San Bernardino 2 mi s in Joshua Tree Nat'l Monument Joshua Tree; Joshua Tree Nat'l Monument Comment
  RSA248039  Eriogonum nidularium Robert F. Thorne, C. W. Tilforth 1973-5-30 43588 San Bernardino 1 mile E of Joshua Tree 838 Comment
  CHSC26396  Eriogonum pusillum James Henrickson 1971-5-29 5567 San Bernardino 14 mi. WSW of Twentynine Palms, 3 mi. So. of Joshua Tree on Quail Springs Rd. to Nat'l Monument. 975 Comment
  RSA171072  Eriogonum pusillum Robert F. Thorne 1964-5-3 33858 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UC1348923  Eriogonum pusillum Robert F. Thorne 1964-5-3 33858 San Bernardino 3 mi e off road to Twentynine Palms Joshua Tree Comment
  HSC24849  Eriogonum reniforme James Henrickson 1971-5-29 5567 San Bernardino 14 miles WSW of Twentynine Palms, 3 miles S of Joshua Tree on Quail Springs Rd. to National Monument 976 Comment
  RSA248038  Eriogonum reniforme Robert F. Thorne, C. W. Tilforth 1973-5-30 43587 San Bernardino 1 mile E of Joshua Tree 838 Comment
  RSA171069  Eriogonum trichopes Robert F. Thorne 1964-5-3 33857 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA248037  Eriogonum trichopes Robert F. Thorne, C. W. Tilforth 1973-5-30 43590 San Bernardino 1 mile E of Joshua Tree 838 Comment
  CAS-BOT-BC301890  Eriophyllum pringlei Annie M. Alexander; Louise Kellogg 1940-3-23 871 San Bernardino Mohave Desert. Nine miles west of Twenty Nine [Twentynine] Palms 640 Comment
  JOTR32884  Eriophyllum pringlei La Doux, Tasha, B. Truesdell, E. Babich, J. Van Warmerdam 2008-4-1 3038 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; along northern boundary of park, south of Panorama Heights area of Joshua Tree; rocky outcrops east of main wash 901 Comment
  RSA191606  Eriophyllum pringlei R. F. Thorne 1964-5-3 33979 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UCR102989  Eriophyllum pringlei George K. Helmkamp, E. A. Helmkamp 1998-3-16 2837 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA289438  Eriophyllum wallacei Dale E. Johnson 1974-4-25 99 San Bernardino 10.9km (6.8miles) E of Old Woman Springs Road (road to Lucerne Valley) on Hwy 62 (Yucca Valley, 29 Palms road) on S side of road in open sandy creosote bush desert Comment
  RSA760043  Eriophyllum wallacei Gregory Pongetti 2005-4-3 5 -13 San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  UC1484387  Eriophyllum wallacei Dale E. Johnson with J. L. Strother 1974-4-25 99 San Bernardino 10.9 km (6.8 mi) e of Old Woman Springs Road (road to Lucerne Valley) (on Hwy 62 (Yucca Valley-29 Palms road), on s side of road); Hwy 62 (Yucca Valley-29 Palms road) Comment
  UCR102954  Eriophyllum wallacei George K. Helmkamp, E. A. Helmkamp 1998-3-16 2836 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCSB11271  Erysimum capitatum var. capitatum Chung, Maxine 1961-3-30 San Bernardino 5 miles south of the city Joshua Tree Monument Road 914 Comment
  UCR102986  Eschscholzia glyptosperma George K. Helmkamp, E. A. Helmkamp 1998-3-16 2833 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  JOTR32883  Eschscholzia minutiflora La Doux, Tasha, B. Truesdell, E. Babich, J. Van Warmerdam 2008-4-1 3037 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; along northern boundary of park, south of Panorama Heights area of Joshua Tree; rocky outcrop east of main wash 895 Comment
  RSA167764  Eschscholzia minutiflora Robert F. Thorne 1964-5-3 33978 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UCR102987  Eschscholzia minutiflora George K. Helmkamp, E. A. Helmkamp 1998-3-16 2834 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  JOTR32890  Eucrypta chrysanthemifolia var. bipinnatifida La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3044 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; southwest of Panorama Heights area of Joshua Tree; large bouldery wash running through northern corner of JOTR boundary 895 Comment
  JOTR32891  Eucrypta chrysanthemifolia var. bipinnatifida La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3044 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; southwest of Panorama Heights area of Joshua Tree; large bouldery wash running through northern corner of JOTR boundary 895 Comment
  OBI78036  Euphorbia setiloba P. A. Holden 1969-7-4 960 San Bernardino 2 mi S of Joshua Tree on Monument rd Comment
  SD167302  Funastrum utahense David Charlton 2005-8-11 San Bernardino Joshua Tree, 5 acre parcel at southeast corner of Rice Ave. and Chickasaw Road, 2 blocks south of Highway 62. 822 Comment
  JOTR32881  Galium munzii La Doux, Tasha, B. Truesdell, E. Babich, J. Van Warmerdam 2008-4-1 3035 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; along northern boundary of park, south of Panorama Heights area of Joshua Tree; rocky outcrop east of main wash 895 Comment
  RSA729575  Gamochaeta pensylvanica R. G. Swinney, D. W. Larson 1999-5-15 7164 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  JOTR32886  Gilia clokeyi La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3040 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; along northern boundary of park, south of Panorama Heights area of Joshua Tree; rocky outcrops east of main wash 901 Comment
  RSA705435  Gilia diegensis J. Mark Porter, Sarah J. De Groot 2005-3-9 14253 San Bernardino S of State Route 62, at the base of a boulder outcrop of granite, just E of Joshua Tree. 794 Comment
  SD231378  Gilia diegensis J. Mark Porter, Sarah DeGroot 2005-3-9 14253 San Bernardino South of State Route 62, at the base of a boulder outcrop of granite, just east of Joshua Tree. 794 Comment
  JEPS20156  Gilia maculata J. Keck 1935-4-12 3843 San Bernardino 8 mi w Twenty-Nine Palms (Mohave Desert); , w <of> Twenty-Nine Palms Comment
  UC556428  Gilia maculata Joy Keck 1935-4-12 3843 San Bernardino 8 mi w Twenty-nine Palms (Mohave Desert, southern San Bernardino County); Mohave Desert, w of Twenty-nine Palms Comment
  UCR102975  Gilia maculata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2817 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR90213  Gilia maculata George K. Helmkamp 1995-3-31 s.n. San Bernardino Mojave Desert, Joshua Tree National Park, sandy wash at the north boundary of the park. First wash east of Panorama Heights 750 Comment
  SD225057  Gilia modocensis G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2816 San Bernardino 50 ft. N of the boundary of Joshua Tree National Part at the S end of Sunkist Rd (E of town of Joshua Tree) 883 Comment
  UCR104043  Gilia modocensis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2816 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA167754  Gilia sinuata R. F. Thorne 1964-5-3 33996 San Bernardino 5 miles E of Joshua Tree on road to Twentynine Palms. Comment
  RSA167755  Gilia sinuata R. F. Thorne 1964-5-3 33974 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UCD117894  Gilia sinuata Robert F. Thorne 1964-5-3 33974 San Bernardino 3 miles east of Joshua Tree off road to Twentynine Palms. Comment
  JOTR32889  Gilia stellata La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3043 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; southwest of Panorama Heights area of Joshua Tree; large bouldery wash running through northern corner of JOTR boundary 895 Comment
  RSA705436  Gilia stellata J. Mark Porter, Sarah J. De Groot 2005-3-9 14252 San Bernardino S of State Route 62, at the base of a boulder outcrop of granite, just E of Joshua Tree. 794 Comment
  SD231394  Gilia stellata J. Marker Porter, Sarah DeGroot 2005-3-9 14252 San Bernardino South of State Route 62, at the base of a boulder outcrop of granite, just east of Joshua Tree. 794 Comment
  UC908854  Gilia stellata Annie M. Alexander and Louise Kellogg 1940-3-23 931 San Bernardino 9 mi w Twenty-nine Palms (Mohave Desert); , w of Twenty-nine Palms Comment
  UCR102977  Gilia stellata George K. Helmkamp, E. A. Helmkamp 1998-3-16 2814 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  OBI17222  Grayia spinosa P. A. Holden 1969-4-22 772 San Bernardino South of Joshua Tree about 2 mi in the Little San Bernardino Mts Comment
  OBI62137  Grayia spinosa P. A. Holden 1969-4-22 772 San Bernardino South of Joshua Tree about 2 mi Comment
  CLARK-A1528-1884  Haplopappus cooperi John C. Roos 1943-5-22 2648 Riverside Little San Bernardino Mountains Comment
  UCR215638  Hymenoclea salsola Bao Doan 2010-5-31 03 San Bernardino Mojave Desert, Quail Springs Road at Rainbow Ridge Rd., just outside boundary of Joshua Tree National Park, 3.8 miles SE of center of town of Joshua Tree 1064 Comment
  JOTR29558  Hymenoclea salsola var. fasciculata Andre, Jim 2006-4-6 6724 San Bernardino Joshua Tree National Park. Aprroximately 4 mi. SE of town of Joshua Tree, 0.5 mi W of Sunfair Dr at N boundary of park. 860 Comment
  RSA760040  Isomeris arborea Gregory Pongetti 2005-4-3 5 -10 San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  RSA754197  Juncus rugulosus Ellen Mackey, Blake Whittiington 2006-10-11 NFWF- 1795 Los Angeles edge of San Dimas Creek along trail next to the gate 454 Comment
  RSA754210  Juncus xiphioides Ellen Mackey, Blake Whittiington 2006-10-11 NFWF- 1789 Los Angeles edge of San Dimas Creek along trail next to the gate 454 Comment
  UCR215637  Juniperus californica Bao Doan 2010-5-31 02 San Bernardino Mojave Desert, Quail Springs Road at Rainbow Ridge Rd., just outside boundary of Joshua Tree National Park, 3.8 miles SE of center of town of Joshua Tree 1064 Comment
  SFV5142  Krameria erecta G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  RSA729191  Lamarckia aurea R. G. Swinney 1999-5-15 7170 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  CLARK-A1528-718  Langloisia matthewsii Charlotte Stocks 1966-5-1 San Bernardino Comment
  RSA770898  Langloisia schottii R. F. Thorne, M. Z. Thorne 1964-5-3 33858 -a San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  CAS-BOT-BC170735  Larrea tridentata M. Bourell; R. Patterson; S. Timbrook 1986-4-9 2998 San Bernardino 2.2 mi. S of Hwy 62 on Quail Springs Rd. N. of Joshua Tree Nat'l Mnt. 914 Comment
  POM10006  Layia glandulosa P. A. Munz 1921-5-1 4546 San Bernardino 10 miles west of '29 Palms'. Dry sandy wash 1067 Comment
  RSA167667  Layia glandulosa R. F. Thorne 1964-5-3 33999 San Bernardino 5 miles east of Joshua Tree and ca 1 mile north of road to Twentynine Palms. Comment
  UC922767  Layia glandulosa Annie M. Alexander and Louise Kellogg 1940-3-23 927 San Bernardino 9 mi w Twenty Nine Palms Comment
  CSUSB1412  Lepidium fremontii Frank Aubrey 1959-3-13 S. N. San Bernardino 10.2 miles west of 29 Palms on 29 Palms Highway at power pole #22788-CWT Comment
  RSA760048  Lepidium fremontii var. fremontii Gregory Pongetti 2005-4-3 42142 San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  RSA642719  Lepidium lasiocarpum var. lasiocarpum R. F. Thorne 1964-5-3 33988 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UCR102976  Lepidium lasiocarpum var. lasiocarpum George K. Helmkamp, E. A. Helmkamp 1998-3-16 2815 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA167689  Leptosiphon aureus R. F. Thorne 1964-5-3 33992 San Bernardino 5 miles E of Joshua Tree on road to Twentynine Palms. Comment
  RSA754193  Leymus condensatus Ellen Mackey, Blake Whittiington 2006-10-11 NFWF- 1791 Los Angeles [Unspecified] 449 Comment
  RSA0010366  Linanthus bigelovii subsp. johnsonii J. Mark Porter, Sarah J. De Groot 2005-3-9 14254 San Bernardino S of State Route 62, at the base of a boulder outcrop of granite, just E of Joshua Tree. 794 Comment
  CAS-BOT-BC226888  Linanthus maculatus M. Bourell; R. Patterson; S. Timbrook 1986-4-9 3000 San Bernardino 2.2 mi. S of Hwy 62 on Quail Springs Rd. N of Joshua Tree Nat'l Mnt. 914 Comment
  JOTR30869  Linanthus maculatus La Doux, Tasha, B. Truesdell, J. Van Warmerdam 2008-4-1 2076 San Bernardino Joshua Tree National Park. North side of Queen Mountain; large wash near northern park boundary, southwest of Panorama Heights 895 Comment
  JOTR31104  Linanthus maculatus Babich, Erin, M. Harding 2010-4-12 s.n. San Bernardino Joshua Tree National Park. Northwest corner of park boundary by Section 5, south of Base Line road in Joshua Tree; Large, low-energy sandy wash flowing northeast Comment
  RSA0116623  Linanthus maculatus J. Mark Porter, Sarah J. De Groot 2005-3-9 14255 San Bernardino S of State Route 62, at the base of a boulder outcrop of granite, just E of Joshua Tree. 794 Comment
  RSA199988  Linanthus maculatus R. F. Thorne, L. Stebbins 1968-3-24 37870 San Bernardino 3 miles S of Joshua Tree at junc. of Chipmunk Trail and Park Ave., 2.9 miles N of NW entrance to Joshua Tree National Monument. 915 Comment
  SBBG122733  Linanthus maculatus S. L. Timbrook 1986-4-9 804 San Bernardino E side of Quail Springs Rd, 2.2 mi S of St Hwy 62 914 Comment
  RSA167756  Loeseliastrum matthewsii R. F. Thorne 1964-5-3 33981 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA171151  Loeseliastrum matthewsii R. F. Thorne 1964-5-3 33994 San Bernardino 5 miles E of Joshua Tree on road to Twentynine Palms. Comment
  SBBG122734  Loeseliastrum matthewsii S. L. Timbrook 1986-4-9 805 San Bernardino E side of Quail Springs Rd, 2.2 mi S of St Hwy 62 914 Comment
  UCD118880  Loeseliastrum matthewsii Robert F. Thorne 1964-5-3 33994 San Bernardino 5 miles east of Joshua Tree on road to Twentynine Palms. Comment
  RSA760046  Lotus rigidus Gregory Pongetti 2005-4-3 5 -16 San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  RSA754254  Lupinus concinnus Robert F. Thorne 1964-5-3 33998 San Bernardino 5 miles east of Joshua Tree and ca 1 mile north of road to Twentynine Palms. Comment
  RSA729862  Madia gracilis R. G. Swinney 1999-5-29 7238 Los Angeles lower East Fork San Dimas Canyon. 573 Comment
  CAS-BOT-BC347760  Malacothrix glabrata M. Bourell; R. Patterson; S. Timbrook 1986-4-9 2997 San Bernardino 2.2 mi. S of Hwy 62 on Quail Springs Rd. N of Joshua Tree Nat'l Mnt. 914 Comment
  JOTR30870  Malacothrix glabrata La Doux, Tasha, B. Truesdell, J. Van Warmerdam 2008-4-1 2077 San Bernardino Joshua Tree National Park. North side of Queen Mountain; large wash near northern park boundary, southwest of Panorama Heights 895 Comment
  JOTR30871  Malacothrix glabrata La Doux, Tasha, B. Truesdell, J. Van Warmerdam 2008-4-1 2077 San Bernardino Joshua Tree National Park. North side of Queen Mountain; large wash near northern park boundary, southwest of Panorama Heights 895 Comment
  RSA176248  Malacothrix glabrata R. F. Thorne 1964-5-3 33984 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA176342  Malacothrix glabrata R. F. Thorne 1964-5-3 33984 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  SFV5141  Malacothrix glabrata G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  JOTR32892  Mentzelia albicaulis La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3045 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; southwest of Panorama Heights area of Joshua Tree; large bouldery wash running through northern corner of JOTR boundary 895 Comment
  JOTR32893  Mentzelia albicaulis La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3045 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; southwest of Panorama Heights area of Joshua Tree; large bouldery wash running through northern corner of JOTR boundary 895 Comment
  RSA191603  Mentzelia albicaulis Robert F. Thorne 1964-5-3 3 San Bernardino 5 miles E of Joshua Tree on road to Twentynine Palms. Comment
  JOTR32882  Mentzelia nitens La Doux, Tasha, B. Truesdell, E. Babich, J. Van Warmerdam 2008-4-1 3036 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; along northern boundary of park, south of Panorama Heights area of Joshua Tree; rocky outcrop east of main wash 895 Comment
  RSA735097  Mentzelia nitens Rosemarie zimmerman 1962-4-9 238 San Bernardino 3 mi. S. on Park Blvd from junction with 29 Palms Hwy. Joshua Tree. 915 Comment
  UCR102972  Mentzelia obscura George K. Helmkamp, E. A. Helmkamp 1998-3-16 2822 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA760050  Mirabilis bigelovii Gregory Pongetti 2005-4-3 20 -May San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  JOTR30635  Monardella linoides subsp. linoides Babich, Erin 2008-5-21 s.n. San Bernardino Joshua Tree National Park. West of Indian Cove, Panorama Heights area. Comment
  JOTR32888  Monoptilon bellidiforme La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3042 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; southwest of Panorama Heights area of Joshua Tree; large wash running through corner of JOTR boundary 859 Comment
  UC1786297  Monoptilon bellidiforme Dale E. Johnson with J. L. Strother 1974-4-25 100 San Bernardino 6.8 mi (10.9 km) E of junction with Old Woman Springs Rd (to Lucerne Valley) on California 62 (Yucca Valley - Twentynine Palms rd). S side of rd in sandy with open creosote bush desert. Comment
  UCR102979  Monoptilon bellidiforme George K. Helmkamp, E. A. Helmkamp 1998-3-16 2812 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  RSA729190  Muhlenbergia californica R. G. Swinney 1999-5-15 7172 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  UCR102978  Nama demissa var. demissa George K. Helmkamp, E. A. Helmkamp 1998-3-16 2813 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR268875  Nama hispida var. spathulata Jim Andre 2014-3-9 27165 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  JOTR36116  Nemacladus rubescens La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3046 Riverside Joshua Tree National Park. Little San Bernardino Mountains; southwest of Panorama Heights area of Joshua Tree; large bouldery wash running through northern corner of JOTR boundary 895 Comment
  RSA639032  Nemacladus rubescens R. F. Thorne 1964-5-3 33980 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UCR146435  Nemacladus rubescens R. F. Thorne 1964-5-3 33980 San Bernardino Southcentral Mojave Desert region, 3 miles east of Joshua Tree [city] off road to Twentynine Palms Comment
  JOTR32887  Nemacladus sigmoideus La Doux, Tasha, B. Truesdell, E. Babich, J. VanWarmerdam 2008-4-1 3041 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; southwest of Panorama Heights area of Joshua Tree; large wash running through corner of JOTR boundary 859 Comment
  OBI15598  Nicolletia occidentalis P. A. Holden 1969-4-11 729 San Bernardino Just E of town of Joshua Tree Comment
  RSA167682  Nicolletia occidentalis R. F. Thorne 1964-5-3 34000 San Bernardino 5 miles E of Joshua Tree on road to Twentynine Palms Comment
  UC1324933  Nicolletia occidentalis H. U. Stauffer and R. F. Thorne 1964-5-5 5928 San Bernardino 8 km e/ne Joshua Tree (1.6 km n of road from Joshua Tree to Twentynine Palms) 750 Comment
  POM10127  Nicotiana obtusifolia Philip A. Munz 1921-5-1 4547 San Bernardino 10 miles west of 29 Palms. 1067 Comment
Read comments
Nov 5 2011
  RSA760041  Nicotiana obtusifolia Gregory Pongetti 2005-4-3 5 -11 San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  CLARK-A1528-671  Oenothera deltoides Charlotte Stocks 1966-5-1 San Bernardino San Bernardino Mountains Comment
  SEINET13753029  Oenothera deltoides G. Rink, A. Karl 2015-4-11 13090 San Bernardino old Joshua Tree airstrip site 747 Comment
  RSA176305  Oenothera deltoides subsp. cognata Robert F. Thorne 1964-5-3 34001 San Bernardino 5 miles east of Joshua Tree and ca 1 mile north of road to Twentynine Palms. Comment
  RSA0045338  Oenothera deltoides subsp. deltoides Jim Andre 2014-3-9 27159 San Bernardino along pipeline road, just south of Coyote Lake, just WNW of Copper Mountain College, approx 5 mi. east of Joshua Tree, 0.6 mi. north of Hwy 62 719 Comment
  GMDRC6025  Oenothera primiveris subsp. bufonis J. M. Andre 2014-3-9 27158 San Bernardino along pipeline road, just south of Coyote Lake, just WNW of Copper Mountain College, approx 5 mi. east of Joshua Tree, 0.6 mi. north of Hwy 62 719 Comment
  UCR268880  Oenothera primiveris subsp. bufonis Jim Andre 2014-3-9 27158 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  VVC3194  Opuntia basilaris var. basilaris Tim Thomas, Glen Rink 2015-4-11 6517 San Bernardino Mojave Desert, Joshua Tree town, 1.3 road miles north on Sunfair from Hwy 62, old air field. 747 Comment
  RSA569635  Opuntia echinocarpa var. echinocarpa Frits Zeylemaker 1979-11-12 s.n. San Bernardino South High Desert, south of highway 62 near Joshua Tree, White Feather Road behind Hospital High Desert Medical Center. Comment
  RSA439544  Opuntia ramosissima Frits Zeylemaker 1979-11-12 s.n. San Bernardino South High Desert, south of highway 62 near Joshua Tree, White Feather Road behind Hospital High Desert Medical Center. Comment
  UCSB11275  Palafoxia arida var. arida Chung, Maxine 1961-3-27 San Bernardino 5 miles south of the city of Joshua Tree on the Joshua Tree Monument Road 914 Comment
  UCSB18103  Palafoxia arida var. arida Matchett, Will 1964-4-12 San Bernardino Amboy Road, 8.4 miles W of junction with Adobe Road, 2 miles N of Twenty-nine Palms Comment
  JOTR37483  Panicum miliaceum subsp. miliaceum Hodges, Stephen R., B. Tarpinian 2015-10-14 604 San Bernardino Joshua Tree National Park. Queen Mountains, wide valley immediately adjacent to the west entrance station, along the park boundary where it apparently spread from broadcast birdseed Comment
  OBI2146  Pectis papposa var. papposa P. A. Holden 1969-7-4 961 San Bernardino 3 mi S of Joshua Tree Comment
  UCR102967  Pectocarya heterocarpa George K. Helmkamp, E. A. Helmkamp 1998-3-16 2827 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR268876  Pectocarya heterocarpa Jim Andre 2014-3-9 27164 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  UCR102966  Pectocarya platycarpa George K. Helmkamp, E. A. Helmkamp 1998-3-16 2828 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  SDSU1419  Peritoma arborea D. L. Harrison 1987-4-13 13 IV87B San Bernardino From junction of St. Rt. 62 & St. Rt. 247 in Yucca Valley, east 11 miles on St. Rt. 62, south 0.5 miles on Sunfair Rd., east 0.5 miles on Lawrence Rd., south 100 yards on Sullivan Rd. 853 Comment
  OBI2147  Petalonyx thurberi P. A. Holden 1969-7-4 965 San Bernardino 3 mi S of Joshua Tree Comment
  SEINET10734764  Petalonyx thurberi J. Richard Abbott, B. S. Carlsward 1999-6-24 Abbott 12858 San Bernardino North of Joshua Tree National Park, eastern edge of town of Joshua Tree (west of Twenty-nine Palms), on CA 62 (Twenty-nine Palms Highway), just west of Neptune Avenue. Comment
  RSA21383  Phacelia ambigua Carl B. Wolf 1937-5-4 8528 San Bernardino Colorado Desert, 6miles W of 29 Palms. Comment
  RSA348932  Phacelia campanularia Robert F. Thorne 1964-5-3 33991 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA743824  Phacelia campanularia subsp. vasiformis Sarah J. De Groot, J. Mark Porter 2005-3-9 4771 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway. 794 Comment
  RSA760044  Phacelia campanularia subsp. vasiformis Gregory Pongetti 2005-4-3 14 -May San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  SD204903  Phacelia campanularia subsp. vasiformis Sarah J. De Groot, J. Mark Porter 2005-3-9 4771 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of Highway. 794 Comment
  SFV5137  Phacelia campanularia subsp. vasiformis G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  UCR102969  Phacelia campanularia subsp. vasiformis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2825 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  JOTR30872  Phacelia crenulata var. ambigua La Doux, Tasha, B. Truesdell, J. Van Warmerdam 2008-4-1 2078 San Bernardino Joshua Tree National Park. North side of Queen Mountain; large wash near northern park boundary, southwest of Panorama Heights 895 Comment
  RSA348931  Phacelia distans Robert F. Thorne 1964-5-3 33990 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UCR102965  Phacelia distans George K. Helmkamp, E. A. Helmkamp 1998-3-16 2829 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  JOTR29566  Phacelia pedicellata Andre, Jim 2006-4-6 6721 San Bernardino Joshua Tree National Park. 4 mi. SE of town of Joshua Tree, 0.5 mi. W. of Sunfair Dr. at N. boundary of park 860 Comment
  UCR175226  Phacelia pedicellata Jim Andre 2006-4-6 6721 San Bernardino Southern Mojave Desert, Joshua Tree National Park: c. 4 mi SE of the town of Joshua Tree, and 0.5 mi west of Sunfair Valley Dr. at N boundary of the park 860 Comment
  RSA0035177  Phoradendron M. Bourell, R. Patterson, Steven Timbrook 1986-4-9 2996 San Bernardino 2.2 mi. S of Hwy 62 on Quail Springs Rd. N of Joshua Tree Nat'l Monument. 914 Comment
  RSA576770  Phoradendron californicum Vanessa Ashworth, Nigel Boyle 1995-1-29 86 San Bernardino North of Yucca Valley, about 1.8 mi. west of West Entrance to Joshua Tree National Park. Comment
  RSA576773  Phoradendron californicum Vanessa Ashworth, Nigel Boyle 1995-1-29 85 San Bernardino North of Yucca Valley, about 1.8 mi. west of West Entrance to Joshua Tree National Park. Comment
  SEINET10880970  Phoradendron californicum J. Richard Abbott, B. S. Carlsward 1999-6-24 Abbott 12857 San Bernardino North of Joshua Tree National Park, eastern edge of town of Joshua Tree (west of Twenty-nine Palms), on CA 62 (Twenty-nine Palms Highway), just west of Neptune Avenue. Comment
  SEINET9171847  Plantago ovata R. R. Halse 2001-3-26 5963 San Bernardino Marine Corps Air-Ground Combat Center, Mainside Area, just N of Twentynine Palms. 557 Comment
  RSA401945B  Plantago ovata var. fastigiata Will Matchett 1964-4-12 61 San Bernardino Adobe Road about 2 miles north of 29 Palms and about 8.4 miles west of Amboy Road. 488 Comment
  SBBG31922  Plantago ovata var. fastigiata W. Matchett 1964-4-12 61 San Bernardino Adobe Rd, ca. 2 mi N of Twentynine Palms and ca. 8.4 mi W of Amboy Rd 487 Comment
  RSA0027613  Pleuraphis rigida April Garbat, Kristin Forgrave 2013-7-31 94 San Bernardino Coyote Lake, near Copper Mtn and Twentynine Palms. From Yucca Valley, take Hwy 62 E for 10.8 miles. Turn left on Coyote Valley Rd, continue for 3.1 miles. Turn right on Reagan Rd and continue for 2 miles. BLM Rd 1716 and 1725. 731 Comment
  RSA248045  Pleuraphis rigida R. F. Thorne, C. W. Tilforth 1973-5-30 43592 San Bernardino 1 mile E of Joshua Tree 838 Comment
  RSA729192  Polypogon viridis R. G. Swinney 1999-5-15 7167 Los Angeles San Gabriel Mtns.: Wolfskill Falls in upper Wolfskill Canyon, above LaVerne and San Dimas Experimental Forest. 610 Comment
  UCR102958  Rafinesquia neomexicana George K. Helmkamp, E. A. Helmkamp 1998-3-16 2819 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR176939  Rafinesquia neomexicana John Wear 2004-3-14 s.n. San Bernardino Southern Mojave Desert, SE side of city of Joshua Tree, SE corner of Sullivan Rd. and Sunkist Rd., south of Hwy 62 808 Comment
  RSA760049  Salazaria mexicana Gregory Pongetti 2005-4-3 19 -May San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  UCR215633  Salazaria mexicana Bao Doan 2010-5-31 06 San Bernardino Mojave Desert, Quail Springs Road at Rainbow Ridge Rd., just outside boundary of Joshua Tree National Park, 3.8 miles SE of center of town of Joshua Tree 1064 Comment
  RSA760042  Salvia columbariae Gregory Pongetti 2005-4-3 12 -May San Bernardino Intersection of Mount Lassen Avenue and Baseline Road along northern boundary of Joshua Tree National Monument. Comment
  SFV5140  Salvia columbariae G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  UCR102990  Salvia columbariae George K. Helmkamp, E. A. Helmkamp 1998-3-16 2839 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR215632  Salvia columbariae Bao Doan 2010-5-31 01 San Bernardino Mojave Desert, Quail Springs Road at Rainbow Ridge Rd., just outside boundary of Joshua Tree National Park, 3.8 miles SE of center of town of Joshua Tree 1064 Comment
  SD224805  Schismus barbatus G. K. Helmkamp, E. A. Helmkamp 1998-3-16 2821 San Bernardino 50 ft. N of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree). 883 Comment
  UCR104057  Schismus barbatus George K. Helmkamp, E. A. Helmkamp 1998-3-16 2821 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  CAS-BOT-BC341111  Scutellaria mexicana M. Bourell; R. Patterson; S. Timbrook 1986-4-9 2999 San Bernardino 2.2 mi. S of Hwy 62 on Quail Springs Rd. N of Joshua Tree Nat'l Mnt. 914 Comment
  HSC24850  Senna armata James Henrickson 1971-5-29 5566 San Bernardino 14 mi. WSW of 29 Palms, 3 mi. S of Joshua Tree on Quail Springs Rd. to National Monument 976 Comment
  RSA182215  Senna armata James Henrickson 1965-6-8 1994 San Bernardino 2 miles south of Joshua Tree, open Mojave Desert 915 Comment
  SBBG16543  Senna armata P. H. Raven 1962-5-4 17534 San Bernardino 5.1 mi E of Joshua Tree on Twentynine Palms Hwy 762 Comment
  SD52983  Senna armata Peter H. Raven 1962-5-4 17534 San Bernardino 5.1 miles east of Joshua Tree on Twentynine Palms Highway. 762 Comment
  SFV5139  Senna armata G. F. Fisler 1971-5-2 s. n. San Bernardino Mojave Desert 3.5 miles southeast of Joshua Tree. 976 Comment
  UC1234755  Senna armata Peter H. Raven 1962-5-4 17534 San Bernardino 5.1 mi. e. Joshua Tree (on Twenty Nine Palms Hwy.) 762 Comment
  UCR215640  Senna armata Bao Doan 2010-5-31 05 San Bernardino Mojave Desert, Quail Springs Road at Rainbow Ridge Rd., just outside boundary of Joshua Tree National Park, 3.8 miles SE of center of town of Joshua Tree 1064 Comment
  OBI2121  Simmondsia californica P. A. Holden 1970-4-29 1116 San Bernardino 3 mi S of Joshua Tree 914 Comment
  OBI62220  Simmondsia californica P. A. Holden 1970-4-29 1116 San Bernardino 3 mi S of Joshua Tree Comment
  GMDRC2034  Simmondsia chinensis J. Andre 2006-4-6 6723 San Bernardino Little San Bernardino Mountains: Joshua Tree National Park: about 4 mi. SE of town of Joshua Tree, 0.5 mi. W. of Sunfair Dr at N. boundary of park. Elev. 2822 ft. 860 Comment
  JOTR29557  Simmondsia chinensis Andre, Jim 2006-4-6 6723 San Bernardino Joshua Tree National Park. Aprroximately 4 mi. SE of town of Joshua Tree, 0.5 mi W of Sunfair Dr at N boundary of park. 860 Comment
  POM262923  Simmondsia chinensis J. C. Roos 1941-4-5 184 San Bernardino Coyote Well. Comment
  UCR102992  Simmondsia chinensis George K. Helmkamp, E. A. Helmkamp 1998-3-16 2841 San Bernardino Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree) 884 Comment
  UCR175227  Simmondsia chinensis Jim Andre 2006-4-6 6723 San Bernardino Southern Mojave Desert, Joshua Tree National Park: c. 4 mi SE of the town of Joshua Tree, and 0.5 mi west of Sunfair Dr. at N boundary of the park 860 Comment
  JOTR37482  Sorghum bicolor subsp. drummondii Hodges, Stephen R., B. Tarpinian 2015-10-14 603 San Bernardino Joshua Tree National Park. Queen Mountains, wide valley immediately adjacent to the west entrance station, along the park boundary where it apparently spread from broadcast birdseed Comment
  OBI12303  Sphaeralcea ambigua P. A. Holden 1969-4-8 726 San Bernardino 3 mi S of Joshua Tree along roadside among rocks Comment
  SDSU8236  Sphaeralcea ambigua A. H. Gallup 162 San Bernardino Mohave Desert, 4 miles south of Joshua Tree National Mont. Comment
  RSA176242  Stephanomeria exigua R. F. Thorne 1964-5-3 33976 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  RSA176339  Stephanomeria exigua subsp. exigua R. F. Thorne 1964-5-3 33976 San Bernardino 3 miles E of Joshua Tree off road to Twentynine Palms. Comment
  UC922702  Stillingia linearifolia Annie M. Alexander and Louise Kellogg 1940-3-23 933 San Bernardino slope 9 mi w Twenty Nine Palms 640 Comment
  SDSU711  Stipa speciosa A. H. Gallup 1948-5-2 163 San Bernardino Joshua tree National Monument 4 miles south of Joshua tree. 366 Comment
  RSA743823  Streptanthella longirostris Sarah J. De Groot, J. Mark Porter 2005-3-9 4770 San Bernardino East of Joshua Tree along Highway 62, unnamed dirt road south of highway. 794 Comment
  UCR268881  Streptanthella longirostris Jim Andre 2014-3-9 27157 San Bernardino Western Mojave Desert, along pipeline road, just south of Coyote Lake, just west-northwest of Copper Mountain College, c. 5 mi east of Joshua Tree, 0.6 mi north of Hwy 62 719 Comment
  OBI62100  Tetradymia stenolepis P. A. Holden 1969-7-27 982 San Bernardino # mi S of Joshua Tree in Section 12S Comment
  UCR4811  Tetradymia stenolepis J. M. Harper 1966-7-12 s.n. San Bernardino Mojave Desert, entrance, Joshua Tree Nat. Monument from [town of] Joshua Tree 1098 Comment
  JOTR30873  Xylorhiza tortifolia var. tortifolia La Doux, Tasha, B. Truesdell, J. Van Warmerdam 2008-4-1 2079 San Bernardino Joshua Tree National Park. North side of Queen Mountain; large wash near northern park boundary, southwest of Panorama Heights 895 Comment
  JOTR30874  Xylorhiza tortifolia var. tortifolia La Doux, Tasha, B. Truesdell, J. Van Warmerdam 2008-4-1 2079 San Bernardino Joshua Tree National Park. North side of Queen Mountain; large wash near northern park boundary, southwest of Panorama Heights 895 Comment
  UC1237856  Yucca brevifolia Howard J. Arnott April 1954 43 San Bernardino N. C. Cooper Ranch Joshua Tree National Monument, Quail Springs Comment
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Apr 24 2011
  CAS-BOT-BC102475  Yucca schidigera Joseph Andorfer Ewan 1933-2-19 10838 San Bernardino Coyote Well Comment
  UC723779  Yucca schidigera Joseph Andorfer Ewan Feb 19 1933-Feb 20 1933 10838 San Bernardino Coyote Well Comment
  UCR16609  Zigadenus brevibracteatus A. R. Gillogly 1966-5-7 s.n. San Bernardino Mojave Desert, 0.5 mi NW of entrance to Joshua Tree National Monument on road to Joshua Tree [city] 1098 Comment



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