34.04820 34.14820 -116.54350 -116.44350 UC/JEPS: Consortium Search Results
Search Results — 1391 specimen records retrieved (1391 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/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SBBG37530  Abronia villosa R. N. Muller 1967-4-8 San Bernardino St Hwy 62, 5 mi W of Yucca Valley 838 Comment
  UCR146713  Acacia greggii Mark A. Elvin 2004-7-25 3636 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  CAS-BOT-BC22516  Acamptopappus sphaerocephalus M. McCollum 1976-6-11 2006 San Bernardino 6 1/4 miles SSW of Yucca Valley, Upper Little Morongo Canyon 975 Comment
  CAS-BOT-BC22517  Acamptopappus sphaerocephalus M. McCollum 1976-6-11 2005 San Bernardino 5 miles SSW of Yucca Valley, Morongo Canyon Summit 1219 Comment
  RSA0031560  Achnatherum parishii subsp. parishii Duncan S. Bell 2011-4-23 2345 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0014925  Achnatherum speciosum Duncan S. Bell 2013-4-14 4794 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  RSA0085279  Achnatherum speciosum Jim Andre 2014-5-18 28165 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  RSA0025253  Acmispon americanus var. americanus Duncan S. Bell 2012-9-8 4126 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  SD218334  Acmispon argophyllus var. argophyllus Mark A. Elvin 2004-4-9 3297 San Bernardino Little San Bernardino Mountains; ca. 1.5 miles east of Pioneertown, UC Burn's Pinyon Ridge Reserve, southwest portion, in North Railroad Canyon. 1098 Comment
  GMDRC6361  Acmispon glaber var. brevialatus J. M. Andre 2014-5-8 29435 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  RSA0085276  Acmispon glaber var. brevialatus Jim Andre 2014-5-18 28225 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  UCR267645  Acmispon glaber var. brevialatus Jim Andre 2014-5-8 29435 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  SEINET1109559  Acmispon heermannii A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-1 16791 San Bernardino Eastern San Bernardino Mtns./Mojave Desert: Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62. 1006 Comment
  RSA0085601  Acmispon strigosus Jim Andre 2014-5-18 28168 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  CAS-BOT-BC139245  Agrostis idahoensis S. B. Parish 1894-6-19 3302 San Bernardino San Bernardino Mountains, and their eastern base. 1981 Comment
  IRVC28352  Allionia incarnata Mark A. Elvin 2005-9-24 4559 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  RSA0121863  Allium fimbriatum var. fimbriatum Duncan S. Bell 2011-4-23 2354 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.7 air miles southeast of Chaparrosa Spring and approx. 1.7 air miles southwest of Pioneertown. 1227 Comment
  GMDRC7379  Amaranthus albus Mark Elvin 2005-9-24 4546 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd, ca. 2 mi. (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, in Water Canyon Wash 1075 Comment
  JEPS117758  Amaranthus albus Mark A. Elvin 2005-9-24 4546 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley; Water Canyon wash. Comment
  SD220031  Amaranthus albus Mark A. Elvin 2005-9-24 4546 San Bernardino Southern Mojave Desert, Little San Bernardino Mountains; UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2.0 miles (air) ESE of Pioneertown, 1.5 miles NW of Yucca Valley; Water Canyon wash. 1075 Comment
  UCR130322  Amaranthus albus A. C. Sanders, Mark A. Elvin 2003-10-5 27235 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR175623  Amaranthus albus Mark A. Elvin 2005-9-24 4546 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  IRVC28069  Amaranthus fimbriatus A. C. Sanders, Mark A. Elvin 2003-10-5 27244 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  IRVC28348  Amaranthus fimbriatus Mark A. Elvin 2005-9-24 4563 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  RSA0025255  Amaranthus fimbriatus Duncan S. Bell 2012-9-8 4125 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  UCR130315  Amaranthus fimbriatus A. C. Sanders, Mark A. Elvin 2003-10-5 27244 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR169342  Amaranthus fimbriatus Mark A. Elvin 2005-9-24 4563 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  CAS-BOT-BC13626  Ambrosia acanthicarpa A. C. Sanders; Mark A. Elvin 2003-10-5 27226 San Bernardino UC Burns Pinyon Ridge Preserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd 1098 Comment
  GMDRC7376  Ambrosia acanthicarpa Mark Elvin 2005-9-24 4552 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd, ca. 2 mi. (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, in Water Canyon Wash 1075 Comment
  IRVC28302  Ambrosia acanthicarpa Mark A. Elvin 2005-9-24 4552 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  IRVC28437  Ambrosia acanthicarpa A. C. Sanders, Mark A. Elvin 2003-10-5 27226 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  RSA0021315  Ambrosia acanthicarpa Duncan S. Bell 2010-11-26 2012 San Bernardino Sawtooth Mountains; Chaparrosa Spring, approximately 1.5 air miles southwest of Pioneertown. 1291 Comment
  RSA778752  Ambrosia acanthicarpa J. Andre 2010-11-10 15468 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road 1135 Comment
  SEINET2049192 Image available Ambrosia acanthicarpa A. C. Sanders, Mark A. Elvin 2003-10-5 27226 San Bernardino University of California, Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and mouth of large canyon from NE (Yucca Valley North 7.5) 1098 Comment
  UCR128319  Ambrosia acanthicarpa A. C. Sanders, Mark A. Elvin 2003-10-5 27226 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR175758  Ambrosia acanthicarpa Mark A. Elvin 2005-9-24 4552 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  UCR236327  Ambrosia acanthicarpa Jim Andre 2010-11-10 15468 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  IRVC19544  Amsinckia tessellata George Schakarschwili 1983-4-15 1 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC29369  Amsinckia tessellata Mark A. Elvin 2005-2-10 3999 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; upper portion of the trib. to Water Canyon; SE portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1280 Comment
  RSA0078681  Amsinckia tessellata var. tessellata Jim M. Andre 2015-3-2 31368 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  UCR267647  Amsinckia tessellata var. tessellata Jim Andre 2014-5-8 29430 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  IRVC27385  Anisocoma acaulis Mark A. Elvin 2005-3-23 4084 a San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; SW corner; slope above Water Canyon Wash. Little San Bernardino Mountains, southern Mojave Desert 1128 Comment
  JOTR29574  Anisocoma acaulis Andre, Jim 2006-4-26 6778 Riverside Joshua Tree National Park. ridgetop, w. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner of boundary of park 1324 Comment
  RSA0022325  Anisocoma acaulis Duncan S. Bell 2011-4-23 2330 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR154475  Anisocoma acaulis Mark A. Elvin 2005-3-23 4084 a San Bernardino Little San Bernardino Mtns, southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucca Valley; SW corner; slope above Water Canyon Wash 1220 Comment
  RSA0068341  Antheropeas wallacei J. M. Andre 2014-5-8 29410 San Bernardino Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0078685  Antheropeas wallacei Jim M. Andre 2015-3-2 31362 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  SBBG83241  Antirrhinum coulterianum D. M. Thompson 1983-5-7 296 San Bernardino Morongo Valley, flanking bed of Dry Morongo Crk Comment
  UCR140866  Antirrhinum coulterianum John Wear 2004-5-1 s.n. San Bernardino Southern Mojave Desert, SW edge of Yucca Valley 1280 Comment
  IRVC19272  Arabis dispar Gordon A. Marsh 1982-4-2 2 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; SE-facing slope. Little San Bernardino Mountains 1280 Comment
  UC117945  Arabis parishii S. B. Parish 1894-6-24 San Bernardino e base San Bernardino Mts. 1981 Comment
  UC117946  Arabis parishii S. B. Parish Jun 1892 234 San Bernardino e base San Bernardino Mts. 1981 Comment
  RSA0129315  Arabis perennans Duncan S. Bell 2011-4-23 2338 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR269169  Arabis perennans Duncan S. Bell 2011-4-23 2338 San Bernardino San Bernardino Mtns/Mojave Desert, Sawtooth Mountains; in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring 1338 Comment
  IRVC19270  Arabis pulchra Gordon A. Marsh 1982-4-2 4 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; SE-facing slope. Little San Bernardino Mountains 1280 Comment
  IRVC26611  Arabis pulchra Mark A. Elvin 2004-4-9 3273 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  CAS-BOT-BC24667  Arctostaphylos glauca Vernon O. Bailey 1907-9-11 1276 Riverside Edge of Mojave Desert, e. of Morongo Valley. Comment
  GH350373  Arctostaphylos glauca Drew Lord 1983-4-30 50 Unknown Mojave Desert, south of Pioneertown Road. Yucca Valley 914 Comment
  GMDRC2054  Arctostaphylos glauca J. Andre 2006-4-26 6775 Riverside Little San Bernardino Mountains: Joshua Tree National Park: ridgetop, W. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner (boundary) of park Near 34.06663 deg. N 116.44661 deg. W. Elev. 4347 ft. 1325 Comment
  GMDRC4872  Arctostaphylos glauca J. Andre 2010-11-1 15475 San Bernardino Little San Bernardino Mountains: along Pioneertown Rd, 2.6 mi. N. of Yucca Valley, growing in rocky canyon (moist) on west side of road. 1135 Comment
  JOTR29595  Arctostaphylos glauca Andre, Jim 2006-4-26 6775 Riverside Joshua Tree National Park. ridgetop W of upper Long Canyon, approx 0.5 mi. S. of radio tower and of NE corner (boundary) of park 1324 Comment
  RSA0025104  Arctostaphylos glauca Duncan S. Bell 2012-3-17 3166 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  SD174897  Arctostaphylos glauca Mark A. Elvin 2004-12-16 3845 San Bernardino Little San Bernardino Mts, southern Mojave Desert: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, E portion of Reserve, N of N railroad Canyon. 1280 Comment
  UCR154155  Arctostaphylos glauca Mark A. Elvin 2004-12-16 3845 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 mi (air) ESE of Pioneertown, 1.5mi (air) NW of Yucca Valley, E portion of Reserve, north of N Railroad Canyon 1280 Comment
  UCR236346  Arctostaphylos glauca Jim Andre 2010-11-10 15475 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  UCR143922  Arenaria douglasii Mark A. Elvin 2004-4-9 3265 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, NW portion near camping area 1256 Comment
  UCR154495  Arenaria douglasii Mark A. Elvin 2005-3-22 4083 San Bernardino Little San Bernardino Mtns, southern Mojave Desert, UC Burnbs Pinyon Ridge Reserve, off Skyline Ranch Road c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucc. Valley; E central portion of Reserve 1273 Comment
  IRVC28344  Argemone munita Mark A. Elvin 2005-9-24 4568 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  UCR169332  Argemone munita Mark A. Elvin 2005-9-24 4568 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  IRVC27871  Aristida purpurea var. parishii Mark A. Elvin 2005-5-7 4291 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N of N Railroad Canyon in "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1189 Comment
  UCR161551  Aristida purpurea var. parishii Mark A. Elvin 2005-5-7 4291 San Bernardino Little San Bernardino Mtns, S Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2mi (air) ESE of Pioneertown, 1.5mi (air) NW of Yucca Valley; north of N RR Cyn in 'Boo Cyn 1189 Comment
  IRVC26519  Artemisia dracunculus Mark A. Elvin 2004-4-9 3298 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  IRVC28071  Artemisia dracunculus A. C. Sanders, Mark A. Elvin 2003-10-5 27241 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  RSA0025248  Artemisia dracunculus Duncan S. Bell 2012-9-8 4127 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0036324  Artemisia dracunculus Duncan S. Bell 2014-10-14 7622 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  UCR130309  Artemisia dracunculus A. C. Sanders, Mark A. Elvin 2003-10-5 27241 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR236331  Artemisia dracunculus Jim Andre 2010-11-10 15463 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  RSA0036325  Artemisia ludoviciana subsp. albula Duncan S. Bell 2014-10-14 7623 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  RSA0021715  Asclepias fascicularis Duncan S. Bell 2013-4-14 4796 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  RSA799374  Astragalus douglasii Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4750 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 1.75 air miles southeast of Pioneertown, about 0.5 air mile southwest of where Pioneertown Road crosses Water Canyon. 1130 Comment
  UCR86795  Astragalus douglasii A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16790 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  VVC198  Astragalus douglasii A. C. Sanders, G. & L. Helmkamp 1995-4-30 16790 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62 1000 Comment
  IRVC28350  Astragalus douglasii var. parishii Mark A. Elvin 2005-9-24 4561 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  UCR169344  Astragalus douglasii var. parishii Mark A. Elvin 2005-9-24 4561 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  RSA0085278  Astragalus nutans Jim Andre 2014-5-18 28164 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  IRVC26884  Atriplex canescens Mark A. Elvin 2004-7-25 3633 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  IRVC28185  Atriplex canescens A. C. Sanders, Mark A. Elvin 2003-10-5 27236 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  SEINET2051682 Image available Atriplex canescens A. C. Sanders, Mark Elvin 2003-10-5 27236 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big eash at Yucca Valley town limit off (above) Pioneertown Rd. and mouth of large canyon from NE. 1097 Comment
  UCR130323  Atriplex canescens A. C. Sanders, Mark A. Elvin 2003-10-5 27236 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR146720  Atriplex canescens Mark A. Elvin 2004-7-25 3633 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  RSA0027694  Atriplex polycarpa Duncan S. Bell 2012-9-8 4133 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0031562  Avena fatua Duncan S. Bell 2011-4-23 2350 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR175536  Baccharis brachyphylla Mark A. Elvin 2005-9-24 4534 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon 1143 Comment
  RSA0025251  Baccharis salicifolia Duncan S. Bell 2012-9-8 4130 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  GMDRC7380  Baccharis sergiloides Mark Elvin 2005-9-24 4532 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd, ca. 2 mi. (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, N. Railroad Canyon, seep area near Boo Cyn 1143 Comment
  IRVC28311  Baccharis sergiloides Mark A. Elvin 2005-9-24 4532 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". So Mojave Desert/Little San Bernardino Mtns 1143 Comment
  OBI62116  Baccharis sergiloides P. A. Holden 1969-10-19 1024 San Bernardino 3 mi north of Yucca Valley alongside ofPioneertown Rd Comment
  RSA0025249  Baccharis sergiloides Duncan S. Bell 2012-9-8 4128 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0036327  Baccharis sergiloides Duncan S. Bell 2014-10-14 7625 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  SBBG7743  Baccharis sergiloides H. and M. Dearing 1937-11-1 2890 San Bernardino Morongo Wash Comment
  UCR146910  Baccharis sergiloides Mark A. Elvin 2004-4-9 3294 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, SW portion, in North Railroad Canyon 1159 Comment
  UCR175535  Baccharis sergiloides Mark A. Elvin 2005-9-24 4532 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon 1143 Comment
  CAS-BOT-BC295937  Bahiopsis parishii M. McCollum 1976-6-11 2012 San Bernardino 6 1/4 mi. SSW of Yucca Valley 975 Comment
  JOTR31827  Bahiopsis parishii La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2532 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; south-facing slope descending into the north end of Long Canyon (Stop 2) 1179 Comment
  JOTR31828  Bahiopsis parishii La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2532 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; south-facing slope descending into the north end of Long Canyon (Stop 2) 1179 Comment
  UCR154153  Bahiopsis parishii Mark A. Elvin 2004-12-16 3843 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 mi (air) ESE of Pioneertown, 1.5mi (air) NW of Yucca Valley, E portion of Reserve, north of N Railroad Canyon 1280 Comment
  UCR175537  Bahiopsis parishii Mark A. Elvin 2005-9-24 4537 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon, between Water Canyon wash and seep area near 'Boo Canyon 1120 Comment
  CAS-BOT-BC106579  Baileya pleniradiata John Thomas Howell 1927-8-1 2892 San Bernardino Between Morongo Valley and Warren's Well, s. Mojave Desert 914 Comment
  IRVC28184  Baileya pleniradiata A. C. Sanders, Mark A. Elvin 2003-10-5 27223 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  UCR130326  Baileya pleniradiata A. C. Sanders, Mark A. Elvin 2003-10-5 27223 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR25401  Baileya pleniradiata John C. Roos 1946-10-4 3125 San Bernardino Mojave Desert, Lone Star Ranch [Yucca Valley; the site of a gas station north of Joshua Tree Nat. Mon.] Comment
  RSA0120227  Bebbia juncea Duncan S. Bell 2016-3-13 8919 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  UCR175630  Bebbia juncea Mark A. Elvin 2005-9-24 4541 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. Tributary to N Railroad Canyon, near Water Canyon wash 1120 Comment
  IRVC27874  Bebbia juncea var. aspera Mark A. Elvin 2005-5-7 4286 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  IRVC28316  Bebbia juncea var. aspera Mark A. Elvin 2005-9-24 4535 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". So Mojave Desert/Little San Bernardino Mtns 1143 Comment
  SEINET3161597  Boechera lincolnensis M. D. Windham 2004-4-1 2956 San Bernardino NNW of Yucca Valley in Water Canyon along Pioneertown Rd. ca. 1.5 road miles NNW of its junction with CA 62. 1097 Comment
  RSA0094762  Boechera perennans Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31100 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment
  SEINET3161347  Boechera perennans M. D. Windham 2004-4-1 2955 San Bernardino NNW of Yucca Valley in Water Canyon salong Pioneertown Rd. ca. 1.5 road miles NNW of its junction with CA 62 1097 Comment
  UC482958  Boechera xylopoda Marjorie Clary 899 San Bernardino 25 mi sw 29 Palms (Morongo Valley area); Colorado Desert, Morongo Valley Comment
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Aug 18 2010
  CLARK-A1045-769  Boerhavia torreyana George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-770  Boerhavia torreyana George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CAS-BOT-BC145622  Bouteloua aristidoides A. C. Sanders; Mark A. Elvin 2003-10-5 27224 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Road and mouth of large canyon from northeast. 1098 Comment
  RSA0028231  Bouteloua aristidoides Duncan S. Bell 2012-9-8 4120 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  SEINET2047736 Image available Bouteloua aristidoides A. C. Sanders, Mark A. Elvin 2003-10-5 27224 San Bernardino UC Burns PInyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd., and mouth of large canyon from NE (Yucca Valley North Quad 7.5'). 1098 Comment
  UCR128320  Bouteloua aristidoides A. C. Sanders, Mark A. Elvin 2003-10-5 27224 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  IRVC28297  Bouteloua aristidoides var. aristidoides Mark A. Elvin 2005-9-24 4543 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  RSA0028230  Bouteloua barbata Duncan S. Bell 2012-9-8 4119 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  IRVC28264  Brassica geniculata Mark A. Elvin 2005-9-24 4547 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  IRVC27042  Brickellia desertorum Mark A. Elvin 2004-4-9 3261 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  UCR175628  Brickellia desertorum Mark A. Elvin 2005-9-23 4522 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, S and SE side of ridge at E boundary of the reserve 1280 Comment
  CAS-BOT-BC149435  Bromus berteroanus A. C. Sanders; G. Helmkamp; L. Helmkamp 1995-4-30 16836 San Bernardino San Bernardino Mountains/Mojave Desert. Pioneertown Road, 1.9 mile north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pinoeertown, Water Canyon. 1125 Comment
  RSA0094757  Bromus berteroanus Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31093 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  RSA0121855  Bromus diandrus Duncan S. Bell 2011-4-23 2365 San Bernardino Sawtooth Mountains; approximately 0.7 air mile northwest of the intersection of Pioneertown Road and Water Canyon, and approximately 1 air mile southeast of Pioneertown. 1190 Comment
  RSA787659  Bromus diandrus Duncan S. Bell 2012-5-8 3626 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1238 Comment
  UCR257218  Bromus diandrus Duncan S. Bell 2012-5-8 3626 San Bernardino Mojave Desert/San Bernardino Mtns., Sawtooth Mountains, along Water Canyon, c. 0.75 air mi. SE of Chaparrosa Sprong, or c. 1.75 air mi. SW of Pioneertown 1238 Comment
  SEINET3821908 Image available Bromus japonicus A. C. Sanders 2011-7-21 39849 San Bernardino San Bernardino Mtns, Big Bear Valley between Big Bear Lake (Hwy 18) and Moonridge, Rathbone Creek, 10 acre parcel between Moonridge Rd. and the golf course, east of Club View Dr. (Moonridge 7.5' Q) 2115 Comment
  UCR125834  Bromus tectorum A. C. Sanders, Mark Elvin 2003-4-5 25938 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  UCR86780  Bromus trinii A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16836 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  RSA0031564  Calandrinia ciliata Duncan S. Bell 2011-4-23 2347 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  CLARK-A1656-811  Calochortus kennedyi Theo Glenn 1982-5-18 San Bernardino Pioneertown Comment
  UCR17011  Calochortus kennedyi J. R. Olson 1969-5-18 14 San Bernardino San Bernardino Mtns./Southern Mojave Desert, 2 mi. north of Yucca Valley on Pioneertown Road, 150 m south of Curtis Road 1189 Comment
  IRVC26603  Calycoseris parryi Mark A. Elvin 2004-4-9 3277 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  JOTR29598  Calycoseris parryi Andre, Jim 2006-4-26 6755 Riverside Joshua Tree National Park. abpit 0.5 mi. NNE of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  RSA0014920  Calycoseris parryi Duncan S. Bell 2013-4-14 4789 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  RSA0022324  Calycoseris parryi Duncan S. Bell 2011-4-23 2329 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0094378  Calycoseris parryi Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31088 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  UCR268521  Calycoseris parryi Jim Andre 2014-5-18 28147 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  UCR86704  Calycoseris parryi A. C. Sanders, G. Helmkamp & L. Helmkamp 1995-4-30 16771 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA0124295  Calyptridium monandrum Duncan S. Bell 2016-4-17 9343 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  IRVC26609  Camissonia californica Mark A. Elvin 2004-4-9 3278 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  JOTR29607  Camissonia californica Andre, Jim 2006-4-26 6744 Riverside Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  UCR125825  Camissonia californica A. C. Sanders, Mark Elvin 2003-4-5 25928 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  RSA0022314  Camissonia campestris Duncan S. Bell 2011-4-23 2319 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR86660  Camissonia campestris A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16856 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  SEINET3347404 Image available Camissonia claviformis Andrew C. Sanders, Chika Mori 2011-6-15 39672 San Bernardino Southern Mojave Desert; Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCR140869  Camissonia claviformis John Wear 2004-5-1 s.n. San Bernardino Southern Mojave Desert, SW edge of Yucca Valley 1280 Comment
  UCR228960  Camissonia claviformis A. C. Sanders, Chika Mori 2011-6-15 39672 San Bernardino Southern Mojave Desert, Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCR146902  Camissonia claviformis subsp. claviformis Mark A. Elvin 2004-4-9 3305 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, west of the mouth of N Railroad Canyon 1067 Comment
  IRVC19322  Camissonia kernensis subsp. kernensis Gordon A. Marsh 1982-6-3 30 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Railroad Canyon. Little San Bernardino Mountains Comment
  RSA0022315  Camissonia pallida Duncan S. Bell 2011-4-23 2320 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  SEINET1109558  Camissonia pallida A. C. Sanders, G. K. Kelmkamp, E. A. Helmkamp 1995-1 16851 San Bernardino Mojave Desert: Pioneertown Road, 1.9 mi. N of Yucca Valley (at Yucca Trail), 2.1 mi . S of Pioneertown, Water Canyon. 1125 Comment
  UCR157482  Camissonia pallida A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16760 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR157865  Camissonia pallida A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16851 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR158062  Camissonia pallida A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16785 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  GMDRC2041  Camissonia pallida subsp. hallii J. Andre 2006-4-26 6753 Riverside Little San Bernardino Mountains: Joshua Tree National Park: about 0.5 mi. NNE. of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary. Near 34.07623 deg. N 116.44711 deg. W. Elev. 4332 ft. 1321 Comment
  IRVC20295  Camissonia pallida subsp. hallii George Schakarschwili 1983-4-15 21 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC20302  Camissonia pallida subsp. hallii Gordon A. Marsh 1982-6-3 38 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; lower Railroad Canyon. Little San Bernardino Mountains Comment
  IRVC26508  Camissonia pallida subsp. hallii Mark A. Elvin 2004-4-9 3267 b San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  IRVC26556  Camissonia pallida subsp. hallii Mark A. Elvin 2004-4-9 3288 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  IRVC26604  Camissonia pallida subsp. hallii Mark A. Elvin 2004-4-9 3267 h San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  JOTR29596  Camissonia pallida subsp. hallii Andre, Jim 2006-4-26 6753 Riverside Joshua Tree National Park. abpit 0.5 mi. NNE of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  RSA449256  Camissonia pallida subsp. hallii Christopher Davidson 1973-4-7 1911 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  UCR147345  Camissonia pallida subsp. hallii Mark A. Elvin 2004-4-9 3267 B San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, NW portion near camping area 1256 Comment
  UCR175185  Camissonia pallida subsp. hallii Jim Andre 2006-4-26 6753 Riverside South Mojave Desert, Joshua Tree National Park: c. 5 mi NNE of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary 1321 Comment
  RSA799365  Camissonia pallida subsp. pallida Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4740 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  SD167081  Camissoniopsis pallida A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16851 San Bernardino Mojave Desert: Pioneertown Road, 1.9 miles north of Yucca Valley, 2.1 miles south of Pioneertown, Water Canyon. 1125 Comment
  UCR268525  Camissoniopsis pallida Jim Andre 2014-5-18 28167 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  UCR267807  Camissoniopsis pallida subsp. hallii Jim Andre 2014-5-8 29401 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  RSA0078684  Camissoniopsis pallida subsp. pallida Jim M. Andre 2015-3-2 31363 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  RSA0124293  Camissoniopsis pallida subsp. pallida Duncan S. Bell 2016-4-17 9339 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA0031563  Carex douglasii Duncan S. Bell 2011-4-23 2349 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA799345  Carex douglasii Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4735 San Bernardino Sawtooth Mountains; Chaparrosa Spring; approximately 1.25 air mile southwest of Pioneertown. 1291 Comment
  RSA0031465  Castilleja angustifolia Duncan S. Bell 2011-4-23 2332 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  IRVC27185  Castilleja foliolosa Mark A. Elvin 2005-2-10 3998 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; upper portion of the trib. to Water Canyon; SE portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1280 Comment
  RSA799371  Castilleja foliolosa Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4747 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  UCR154340  Castilleja foliolosa Mark A. Elvin 2005-2-10 3998 San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.5 miles east of Pioneertown, UC Burn's Pinyon Ridge Reserve; upper portion of the trib. to Water Canyon; SE portion of the Reserve 1280 Comment
  RSA437  Castilleja linariifolia J. T. Howell 1927-8-1 550 San Bernardino Morongo Valley. 915 Comment
  CAS-BOT-BC38364  Caulanthus cooperi A. C. Sanders; Mark A. Elvin 2003-4-5 25902 San Bernardino Mojave Desert. UC Burns Pinyon Ridge Reserver, off Skyline Ranch Road, ca. 2 miles (air) ESE of Pioneertown. 1250 Comment
  RSA0031463  Caulanthus cooperi Duncan S. Bell 2011-4-23 2334 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0121076  Caulanthus cooperi Duncan S. Bell 2016-3-13 8912 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  RSA531104  Caulanthus cooperi Christopher Davidson 1973-4-7 1912 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  UCR86809  Caulanthus cooperi A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16750 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC29367  Caulanthus lasiophyllus Mark A. Elvin 2005-2-13 4017 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  RSA0121075  Caulanthus lasiophyllus Duncan S. Bell 2016-3-13 8913 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  RSA0121858  Caulanthus lasiophyllus Duncan S. Bell 2011-4-23 2362 San Bernardino Sawtooth Mountains; approximately 0.7 air mile northwest of the intersection of Pioneertown Road and Water Canyon, and approximately 1 air mile southeast of Pioneertown. 1190 Comment
  RSA0031459  Ceanothus greggii var. perplexans Duncan S. Bell 2011-4-23 2339 A San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  OBI2162  Ceanothus vestitus P. A. Holden 1969-5-13 841 San Bernardino Near Pioneer Town rd about 2 mi N of Yucca Valley Comment
  RSA0081761  Ceanothus vestitus Jim Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31108 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment
  UCR269062  Ceanothus vestitus Jim Andre, Tasha La Doux, J. M. Porter 2015-3-31 31108 San Bernardino Little San Bernardino Mountains, along dirt road in Water Canyon, 1.3 mi west of Pioneertown Road, c. 5 mi northwest of Yucca Valley 1148 Comment
  RSA787668  Centaurium exaltatum Duncan S. Bell 2012-5-8 3625 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1238 Comment
  RSA0050442  Centrostegia thurberi J. M. Andre 2014-5-8 29424 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  UCR267800  Centrostegia thurberi Jim Andre 2014-5-8 29424 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR86812  Centrostegia thurberi A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16840 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  RSA0031570  Cercocarpus betuloides Duncan S. Bell 2011-4-23 2340 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA657312  Cercocarpus betuloides James Henrickson 1998-4-19 22234 San Bernardino Three miles NW of community of Yucca Valley on road to Pioneer Town. Comment
  RSA799363  Cercocarpus betuloides Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4738 San Bernardino Sawtooth Mountains; Chaparrosa Spring; approximately 1.25 air mile southwest of Pioneertown. 1291 Comment
  JOTR29597  Cercocarpus betuloides var. betuloides Andre, Jim 2006-4-26 6754 Riverside Joshua Tree National Park. abpit 0.5 mi. NNE of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  UCR175182  Cercocarpus betuloides var. betuloides Jim Andre 2006-4-26 6754 Riverside South Mojave Desert, Joshua Tree National Park: c. 5 mi NNE of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary 1321 Comment
  RSA0062555  Chaenactis fremontii Duncan S. Bell 2013-12-28 6095 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; collecting in Water Canyon, about 0.75 air mile south of Chaparrosa Spring. 1268 Comment
  SDSU14129  Chaenactis fremontii Anne M. Vanderhoeven, M. G. Simpson 1997-3-16 3 XVI97B San Bernardino Vacant lot in undeveloped desert community between 9265 and 9253 Navajo Trail, Morongo Valley . 299 Comment
  UCR86705  Chaenactis fremontii A. C. Sanders, G. Helmkamp & L. Helmkamp 1995-4-30 16769 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  JOTR29611  Chaenactis stevioides Andre, Jim 2006-4-26 6749 Riverside Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  RSA0014919  Chaenactis stevioides Duncan S. Bell 2013-4-14 4788 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  RSA0068157  Chaenactis stevioides J. M. Andre 2014-5-8 29426 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0085272  Chaenactis stevioides Jim Andre 2014-5-18 28154 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  UCR267809  Chaenactis stevioides Jim Andre 2014-5-8 29426 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR86658  Chaenactis stevioides A. C. Sanders, G. Helmkamp & L. Helmkamp 1995-4-30 16854 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  RSA494353  Chaenactis stevioides var. stevioides S. Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino Near Pioneertown, on Pioneertown Road, ca. 1 mile NW of Sunnyslope Drive 1098 Comment
  IRVC19549  Chaetopappa ericoides George Schakarschwili 1983-4-15 s.n. San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC28309  Chamaesyce albomarginata Mark A. Elvin 2005-9-23 4516 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pinoneertown, NW corner near gate. Southern Mojave Desert, Little San Bernardino Mtns 1256 Comment
  RSA0022312  Chamaesyce albomarginata Duncan S. Bell 2011-4-23 2317 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0026021  Chamaesyce albomarginata Duncan S. Bell 2012-9-8 4138 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  IRVC28319  Chamaesyce micromera Mark A. Elvin 2005-9-23 4515 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pinoneertown, NW corner near gate. Southern Mojave Desert, Little San Bernardino Mtns 1256 Comment
  RSA0027849  Chamaesyce micromera Duncan S. Bell 2012-9-8 4123 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  IRVC28306  Chamaesyce setiloba Mark A. Elvin 2005-9-23 4517 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pinoneertown, NW corner near gate. Southern Mojave Desert, Little San Bernardino Mtns 1256 Comment
  RSA0027848  Chamaesyce setiloba Duncan S. Bell 2012-9-8 4122 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  IRVC27179  Cheilanthes Mark A. Elvin 2005-2-13 4024 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  IRVC28310  Cheilanthes Mark A. Elvin 2005-9-24 4536 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, between Water Canyon wash and seep area near "Boo Canyon". Southern Mojave Desert, Little San Bernardino Mtns 1120 Comment
  RSA0022307  Cheilanthes covillei Duncan S. Bell 2011-4-23 2311 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0025110  Cheilanthes covillei Duncan S. Bell 2012-3-17 3159 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  UCR269167  Cheilanthes covillei Duncan S. Bell 2011-4-23 2311 San Bernardino San Bernardino Mtns/Mojave Desert, Sawtooth Mountains; in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring 1338 Comment
  UCR157483  Cheilanthes parryi A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16763 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR86665  Cheilanthes viscida A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16764 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  GMDRC7374  Chenopodium berlandieri Mark Elvin 2005-9-24 4554 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd, ca. 2 mi. (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, in Water Canyon Wash 1075 Comment
  IRVC28301  Chenopodium berlandieri Mark A. Elvin 2005-9-24 4554 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  JEPS117759  Chenopodium berlandieri Mark A. Elvin 2005-9-24 4554 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, Water Cyn wash. Comment
  RSA0036326  Chenopodium berlandieri Duncan S. Bell 2014-10-14 7624 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  UCR175760  Chenopodium berlandieri Mark A. Elvin 2005-9-24 4554 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  RSA0021300  Chenopodium californicum Duncan S. Bell 2013-4-14 4799 San Bernardino Sawtooth Mountains; Water Canyon, approximately 0.8 air mile southwest of Chaparrosa Spring. 1293 Comment
  RSA787667  Chenopodium californicum Duncan S. Bell 2012-5-8 3627 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1238 Comment
  UCR260197  Chenopodium californicum Duncan S. Bell 2013-4-14 4799 San Bernardino Western Mojave Desert, Sawtooth Mountains, Water Canyon, c. 0.8 air mi southwest of Chaparrosa Spring 1293 Comment
  RSA0036330  Chenopodium fremontii Duncan S. Bell 2014-10-14 7628 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  UCR157652  Chenopodium fremontii A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16754 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA0024951  Chenopodium incanum Duncan S. Bell 2012-9-8 4131 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  UCR269192  Chenopodium incanum Duncan S. Bell 2012-9-8 4131 San Bernardino San Bernardino Mtns./Mojave Desert, Sawtooth Mountains, in Water Canyon, about 2 miles south of Pioneertown 1160 Comment
  RSA608051  Chilopsis linearis L. C. Wheeler 1931-1-31 s.n. San Bernardino Colorado Desert: 15 miles NNE Whitewater. Comment
  IRVC26881  Chilopsis linearis subsp. arcuata Mark A. Elvin 2004-7-25 3621 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  IRVC28347  Chilopsis linearis subsp. arcuata Mark A. Elvin 2005-9-24 4564 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  JEPS117742  Chilopsis linearis subsp. arcuata Mark A. Elvin 2005-9-24 4564 San Bernardino Southern Mojave Desert, Little San Bernardino Mtn: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pioneertown, 1.5mi. (air) NW of Yucca Valley; Water Canyon wash. Comment
  RSA708213  Chilopsis linearis subsp. arcuata Mark Elvin 2004-7-25 3621 San Bernardino Little San Bernardino Mountains/Mojave Desert: UC Burn s Pinyon Ridge Reserve in a wash area and adjacent foothills NE of Pioneer Town Road and W of the mouth of N Railroad Canyon with moderate to gentle S-facing slopes. 1067 Comment
  RSA713835  Chilopsis linearis subsp. arcuata Mark Elvin 2005-9-24 4564 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Road ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. 328 Comment
  SD218302  Chilopsis linearis subsp. arcuata Mark A. Elvin 2004-7-25 3621 San Bernardino UC Burn's Pinyon Ridge Reserve in a wash area and adjacent foothills northeast of Pioneer Town Road and west of the mouth of N Railroad Canyon. 1067 Comment
  SD220041  Chilopsis linearis subsp. arcuata Mark A. Elvin 2005-9-24 4564 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Road, ca. 2.0 miles (air) ESE of Pioneertown, 1.5 miles NW of Yucca Valley. 1075 Comment
  UCR146718  Chilopsis linearis subsp. arcuata Mark A. Elvin 2004-7-25 3621 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  UCR169341  Chilopsis linearis subsp. arcuata Mark A. Elvin 2005-9-24 4564 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  IRVC26793  Chorizanthe brevicornu Mark A. Elvin 2004-4-9 3263 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  UCR146944  Chorizanthe brevicornu Mark A. Elvin 2004-4-9 3263 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, NW portion near camping area 1256 Comment
  UCR86683  Chorizanthe brevicornu A. C. Sanders, G. K. Helmkamp 1995-4-30 16795 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  VVC398  Chorizanthe brevicornu A. C. Sanders 1995-4-30 16795 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62 1000 Comment
  UCR86801  Chorizanthe watsonii A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16783 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  VVC921  Chorizanthe watsonii A. C. Sanders 1995-4-30 16783 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62 1000 Comment
  RSA0014926  Chrysothamnus nauseosus Duncan S. Bell 2013-4-14 4795 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  RSA125849  Chrysothamnus paniculatus E. K. Balls, Percy C. Everett 1957-11-13 22802 San Bernardino E. slope, Morongo Valley. 915 Comment
  GMDRC4867  Chrysothamnus teretifolius J. Andre 2010-11-1 15469 San Bernardino Little San Bernardino Mountains: along Pioneertown Rd, 2.6 mi. N. of Yucca Valley, growing in rocky canyon (moist) on west side of road. 1135 Comment
  POM352031  Chrysothamnus teretifolius L. E. Hoffman 1933-2-18 s.n. San Bernardino Upper Morongo Valley. Comment
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Oct 16 2010
  RSA778753  Chrysothamnus teretifolius Jim Andre 2010-11-10 15469 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road 1135 Comment
  RSA0073876  Chylismia claviformis subsp. aurantiaca Jim M. Andre 2015-3-2 31371 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  SD220073  Chylismia claviformis subsp. claviformis Mark A. Elvin 2004-4-9 3305 San Bernardino Mojave Desert; ca. 1.5 miles east of Pioneertown, UC Burn's Pinyon Ridge Reserve west of the mouth opf N Railroad Canyon in wash and adjacent foothills. 1067 Comment
  RSA0022311  Cistanthe monandra Duncan S. Bell 2011-4-23 2316 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0058214  Cistanthe monandra J. M. Andre 2014-5-8 29407 San Bernardino Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0073875  Cistanthe monandra Jim M. Andre 2015-3-2 31373 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  IRVC26119  Claytonia parviflora A. C. Sanders, Mark Elvin 2003-4-5 25939 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  UCR125835  Claytonia parviflora A. C. Sanders, Mark Elvin 2003-4-5 25939 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  CAS-BOT-BC143468  Coleogyne ramosissima M. McCollum 1976-6-11 2043 San Bernardino 5 mi SSW of Yucca Valley Comment
  CAS-BOT-BC143470  Coleogyne ramosissima John Thomas Howell 1927-8-1 2891 San Bernardino Near east end of Morongo Valley, s. Mojave Desert 914 Comment
  CLARK-A1528-973  Coleogyne ramosissima James R. Olson 1969-5-18 San Bernardino Yucca Valley 1188 Comment
  IRVC26777  Coleogyne ramosissima Mark A. Elvin 2004-4-9 3286 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  JEPS45525  Coleogyne ramosissima John Thomas Howell 1927-8-1 2891 San Bernardino e end Morongo Valley 914 Comment
  JOTR16833  Coleogyne ramosissima Dengler, A. 1966-4-15 66 San Bernardino Joshua Tree National Park. MORONGO VALLEY 822 Comment
  RSA0094380  Coleogyne ramosissima Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31083 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.4 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1135 Comment
  RSA124218  Coleogyne ramosissima Percy C. Everett, E. K. Balls 1958-5-4 23088 San Bernardino 2.4 miles SW from Yucca Valley along road to 29 Palms. 1037 Comment
  RSA361  Coleogyne ramosissima J. T. Howell 1927-8-1 537 San Bernardino Morongo Valley. 915 Comment
  RSA657313  Coleogyne ramosissima James Henrickson 1998-4-19 22233 San Bernardino Three miles NW of community of Yucca Valley on road to Pioneer Town. Comment
  UC1080279  Coleogyne ramosissima P. C. Everett and E. K. Balls 1958-5-4 23088 San Bernardino 2.4 mi sw Yucca Valley (along road to 29 Palms) 1036 Comment
  UCD112966  Coleogyne ramosissima P. C. Everett; E. K. Balls 1958-5-4 23088 San Bernardino 2.4 mi. sw. from Yucca Valley along road to 29 Palms. 1036 Comment
  UCR175514  Conyza canadensis Mark A. Elvin 2005-9-24 4525 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon 1143 Comment
  RSA0060798  Conyza canadensis var. canadensis Duncan S. Bell 2014-10-14 7618 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  GMDRC7381  Cordylanthus rigidus subsp. setiger Mark Elvin 2005-9-24 4530 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd, ca. 2 mi. (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, N. Railroad Canyon, seep area near Boo Cyn 1143 Comment
  RSA798826  Cordylanthus rigidus subsp. setiger Duncan S. Bell 2012-10-8 4345 San Bernardino Sawtooth Mountains; Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring, or approximately 1.8 air miles southwest of where Water Canyon crosses Pioneertown Road. 1172 Comment
  UCR175531B  Cordylanthus rigidus subsp. setiger Mark A. Elvin 2005-9-24 4530 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon 1143 Comment
  UCR236347  Cordylanthus rigidus subsp. setiger Jim Andre 2010-11-10 15473 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  CAS-BOT-BC289003  Coreopsis John Thomas Howell 1928-3-11 3407 San Bernardino E end of Morongo Valley, S Mojave Desert Comment
  UCR157654  Coreopsis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16759 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR157658  Coreopsis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16850 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  IRVC26127  Coreopsis bigelovii A. C. Sanders, Mark Elvin 2003-4-5 25927 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  IRVC27173  Coreopsis bigelovii Mark A. Elvin 2005-2-10 3992 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; lower portion of the trib. to Water Canyon; S central portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1128 Comment
  IRVC27195  Coreopsis bigelovii Mark A. Elvin 2005-2-13 4019 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  JOTR29613  Coreopsis bigelovii Andre, Jim 2006-4-26 6751 Riverside Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  POM355987  Coreopsis bigelovii Christopher Davidson 1973-4-7 1910 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA0022323  Coreopsis bigelovii Duncan S. Bell 2011-4-23 2328 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0103068  Coreopsis bigelovii Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31094 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  RSA124202  Coreopsis bigelovii Percy C. Everett, E. K. Balls 1958-5-4 23098 San Bernardino 3.1 miles NW from yucca Valley on road to Pioneer Town 1098 Comment
  RSA124207  Coreopsis bigelovii Percy C. Everett, E. K. Balls 1958-5-4 23097 San Bernardino 3.1 miles NW from yucca Valley on road to Pioneer Town 1098 Comment
  RSA713690  Coreopsis bigelovii Mark A. Elvin 2005-2-13 4019 San Bernardino Little San Bernardino Mountains, Southern Mojave Desert: Ca. 1.5 miles E of Pioneertown, UC Burn's Pinyon Ridge Reserve; middle part of the Reserve on ridge between 'Boo' and 'Jean' canyons (tribs. to N Railroad Canyon). 1250 Comment
  RSA714209  Coreopsis bigelovii A. C. Sanders, Mark A. Elvin 2003-4-5 25927 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1098 Comment
  SEINET998810  Coreopsis bigelovii A. C. Sanders, Mark Elvin 2003-1 25927 San Bernardino Southern Mojave Desert: UC Burns Pinyon Eidge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home (Yucca Valley North 7.5') 1097 Comment
  UC1080257  Coreopsis bigelovii P. C. Everett and E. K. Balls 1958-5-4 23097 San Bernardino 3.1 mi nw from Yucca Valley (on road to Pioneer Town) 1097 Comment
  UC1080258  Coreopsis bigelovii P. C. Everett and E. K. Balls 1958-5-4 23098 San Bernardino 3.1 mi nw from Yucca Valley (on road to Pioneer Town) 1097 Comment
  UCD142993  Coreopsis bigelovii E. K. Balls; P. C. Everett 1958-5-4 23097 San Bernardino 3.1 mile northwest from Yucca Valley on road to Pioneer Town. 1097 Comment
  UCD142994  Coreopsis bigelovii E. K. Balls; P. C. Everett 1958-5-4 23098 San Bernardino 3.1 mile northwest from Yucca Valley on road to Pioneer Town. 1097 Comment
  UCR125824  Coreopsis bigelovii A. C. Sanders, Mark Elvin 2003-4-5 25927 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  UCR154318  Coreopsis bigelovii Mark A. Elvin 2005-2-10 3992 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burns Pinyon Ridge Reserve; trib. to Water Canyon; SE portion of Reserve 1128 Comment
  UCR154319  Coreopsis bigelovii Mark A. Elvin 2005-2-13 4019 San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burn's Pinyon Ridge Reserve; middle part of the Reserve on ridge between 'Boo' and 'Jean' canyons (tribs. to N Railroad Canyon) 1250 Comment
  UCR175371  Coreopsis bigelovii Jim Andre 2006-4-26 6751 Riverside South Mojave Desert, Joshua Tree National Park: c. 5 mi NNE of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary 1321 Comment
  UCR52082  Coreopsis bigelovii S. J. Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino San Bernardino Mtns./Southern Mojave Desert, Near Pioneertown at recharge site on Pioneertown Road, c. 1 mi NW of Sunnyslope Drive 1098 Comment
  CAS-BOT-BC287034  Coreopsis calliopsidea P. C. Everett; E. K. Balls 1958-5-4 23097 San Bernardino 3.1 miles NW from Yucca Valley on road to Pioneer Town 1097 Comment
  IRVC27035  Crossosoma bigelovii Peter A. Bowler 2003-2-16 s.n. San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  IRVC27186  Crossosoma bigelovii Mark A. Elvin 2005-2-10 3996 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; lower portion of the trib. to Water Canyon; S central portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1128 Comment
  RSA0031569  Crossosoma bigelovii Duncan S. Bell 2011-4-23 2341 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA397725  Crossosoma bigelovii Christopher Davidson 1973-4-7 1932 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA657311  Crossosoma bigelovii James Henrickson 1998-4-19 22235 San Bernardino Three miles NW of community of Yucca Valley on road to Pioneer Town. Comment
  SBBG118452  Crossosoma bigelovii J. Hendrickson 1998-4-19 22235 San Bernardino 3 mi NW of Yucca Valley on rd to Pioneer Town 1250 Comment
  UCR151253  Crossosoma bigelovii James Henrickson 1998-4-19 22235 San Bernardino Mojave Desert, Three miles NW of community of Yucca Valley on road to Pioneer Town 1189 Comment
  UCR154342  Crossosoma bigelovii Mark A. Elvin 2005-2-10 3996 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burns Pinyon Ridge Reserve; trib. to Water Canyon; SE portion of Reserve 1128 Comment
  UCSB34693  Crossosoma bigelovii Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino At end of Fairway Dr., 0.6 mi. N of Hwy. 62, Yucca Valley (west end) Comment
  IRVC28349  Croton californicus Mark A. Elvin 2005-9-24 4562 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  JEPS117741  Croton californicus Mark A. Elvin 2005-9-24 4562 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of yucca Valley; Water canyon wash. Comment
  JOTR29573  Croton californicus Andre, Jim 2006-4-26 6777 Riverside Joshua Tree National Park. ridgetop, w. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner of boundary of park 1324 Comment
  RSA713836  Croton californicus Mark Elvin 2005-9-24 4562 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Road ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. 328 Comment
  UCR169343  Croton californicus Mark A. Elvin 2005-9-24 4562 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  UCR175366  Croton californicus Jim Andre 2006-4-26 6777 Riverside South Mojave Desert, Joshua Tree National Park: west of upper Long Canyon, c. 5 mi south of the radio tower and NE corner (boundary) of the park 1325 Comment
  GMDRC6862  Cryptantha J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31086 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1140 Comment
  IRVC27862  Cryptantha Mark A. Elvin 2005-5-7 4281 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  IRVC28196  Cryptantha Mark A. Elvin 2005-5-7 4290 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  RSA708084  Cryptantha Mark Elvin 2005-3-19 4072 San Bernardino Little San Bernardino Mountains/southern Mojave Desert: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley;, SW edge of the Reserve in Water Canyon NE of Pioneer Town Road. 1067 Comment
  RSA0069784  Cryptantha barbigera Duncan S. Bell 2013-12-28 6093 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; collecting in Water Canyon, about 0.75 air mile south of Chaparrosa Spring. 1268 Comment
  UCR86703  Cryptantha barbigera A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16774 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR268513  Cryptantha barbigera var. barbigera Jim Andre 2014-5-18 28156 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  UCR268516  Cryptantha barbigera var. barbigera Jim Andre 2014-5-18 28151 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  GMDRC2039  Cryptantha barbigera var. fergusoniae J. Andre 2006-4-26 6745 Riverside Little San Bernardino Mountains: Joshua Tree National Park: about 0.5 mi. NNE. of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary. Near 34.07623 deg. N 116.44711 deg. W. Elev. 4332 ft. 1321 Comment
  GMDRC6866  Cryptantha barbigera var. fergusoniae J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31096 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1140 Comment
  JOTR29608  Cryptantha barbigera var. fergusoniae Andre, Jim 2006-4-26 6745 Riverside Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  RSA0078682  Cryptantha barbigera var. fergusoniae Jim M. Andre 2015-3-2 31365 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  RSA0094758  Cryptantha barbigera var. fergusoniae Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31096 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  RSA499601  Cryptantha barbigera var. fergusoniae Christopher Davidson 1973-4-7 1916 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  SD248755  Cryptantha barbigera var. fergusoniae J. M. Andre 2014-5-8 29418 San Bernardino NAD83; Little San Bernardino Mountains; Water Canyon, south of Pioneertown, 1.1 mile west of Pioneertown Rd, 3.5 miles NW of Yucca Valley. 1111 Comment
  UCR154311  Cryptantha barbigera var. fergusoniae Mark A. Elvin 2005-3-19 4072 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2mi (air) ESE of Pioneertown, 1.5mi (air) NW of Yucca Valley; SW edge of the Reserve in Water Canyon NE of Pioneer Town Rd 1067 Comment
  UCR267350  Cryptantha barbigera var. fergusoniae Jim Andre 2014-5-8 29418 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR268934  Cryptantha barbigera var. fergusoniae Jim Andre 2015-3-2 31365 San Bernardino Morongo Valley, along north side of Hwy 62, northeast of rifle range, 0.8 mi southwest from summit, c. 3 mi from Yucca Valley town center 1025 Comment
  UCR52084  Cryptantha barbigera var. fergusoniae S. J. Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino San Bernardino Mtns./Southern Mojave Desert, near Pioneertown at recharge site on Pioneertown Road, c. 1 mi NW of Sunnyslope Drive 1098 Comment
  IRVC26123  Cryptantha circumscissa A. C. Sanders, Mark Elvin 2003-4-5 25936 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  RSA0025183  Cryptantha circumscissa Duncan S. Bell 2011-4-23 2304 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0053758  Cryptantha circumscissa Duncan S. Bell 2010-5-21 1091 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  UCR125832  Cryptantha circumscissa A. C. Sanders, Mark Elvin 2003-4-5 25936 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  UCR154310  Cryptantha circumscissa Mark A. Elvin 2005-3-19 4074 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2mi (air) ESE of Pioneertown, 1.5mi (air) NW of Yucca Valley; SW edge of the Reserve in Water Canyon NE of Pioneer Town Rd 1067 Comment
  LA204179  Cryptantha circumscissa var. circumscissa Carl Epling; William Robison 1933-6-27 sn San Bernardino Yucca Valley Comment
  UCR267818  Cryptantha circumscissa var. circumscissa Jim Andre 2014-5-8 29404 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR268930  Cryptantha circumscissa var. circumscissa Jim Andre 2015-3-2 31372 San Bernardino Morongo Valley, along north side of Hwy 62, northeast of rifle range, 0.8 mi southwest from summit, c. 3 mi from Yucca Valley town center 1025 Comment
  UCR158123  Cryptantha decipiens A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16772 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC19561  Cryptantha intermedia George Schakarschwili 1983-4-15 7 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC27192  Cryptantha intermedia Mark A. Elvin 2005-2-13 4023 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  RSA0022310  Cryptantha intermedia Duncan S. Bell 2011-4-23 2315 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0036590  Cryptantha intermedia J. M. Andre 2014-5-8 29418 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0120604  Cryptantha intermedia Duncan S. Bell 2016-3-13 8916 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  UCR154321  Cryptantha intermedia Mark A. Elvin 2005-2-13 4023 San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burn's Pinyon Ridge Reserve; middle part of the Reserve on ridge between 'Boo' and 'Jean' canyons (tribs. to N Railroad Canyon) 1250 Comment
  UCR86702  Cryptantha intermedia A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16773 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  VVC920  Cryptantha intermedia A. C. Sanders 1995-4-30 16773 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62 1000 Comment
  HSC99212  Cryptantha micrantha Richard Spjut 1972-3-22 2311 San Bernardino Mojave Desert; Mtns. just N of Yucca Valley (along Canyon Dr.) 1067 Comment
  JOTR29592  Cryptantha micrantha Andre, Jim 2006-4-26 6769 Riverside Joshua Tree National Park. ridgetop W of upper Long Canyon, approx 0.5 mi. S. of radio tower and of NE corner (boundary) of park 1324 Comment
  RSA0120862  Cryptantha micrantha Duncan S. Bell 2016-4-17 9350 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA124424  Cryptantha micrantha P. C. Everett, E. K. Balls 1958-5-4 23087 San Bernardino 2.4 miles SW from Yucca Valley along road to 29 Palms. 1037 Comment
  GMDRC2051  Cryptantha micrantha var. lepida J. Andre 2006-4-26 6769 Riverside Little San Bernardino Mountains: Joshua Tree National Park: ridgetop, W. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner (boundary) of park Near 34.06663 deg. N 1116.44661164471 deg. 43681' W. Elev. 44661 ft. 1325 Comment
  GMDRC6355  Cryptantha micrantha var. lepida J. M. Andre 2014-5-8 29405 San Bernardino Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  RSA0048773  Cryptantha micrantha var. lepida J. M. Andre 2014-5-8 29405 San Bernardino Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0085600  Cryptantha micrantha var. lepida Jim Andre 2014-5-18 28166 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  UCR267790  Cryptantha micrantha var. lepida Jim Andre 2014-5-8 29405 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR86811  Cryptantha micrantha var. lepida A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16841 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR157860  Cryptantha muricata A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16838 A San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  GMDRC6359  Cryptantha oxygona J. M. Andre 2014-5-8 29421 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  UCR157860B  Cryptantha oxygona A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16838 B San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR267351  Cryptantha oxygona Jim Andre 2014-5-8 29421 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  RSA0021301  Cryptantha pterocarya var. cycloptera Duncan S. Bell 2013-4-14 4797 San Bernardino Sawtooth Mountains; Water Canyon, approximately 0.8 air mile southwest of Chaparrosa Spring. 1293 Comment
  RSA0120859  Cryptantha pterocarya var. cycloptera Duncan S. Bell 2016-4-17 9353 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA0121073  Cryptantha pterocarya var. cycloptera Duncan S. Bell 2016-3-13 8915 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  RSA0073873  Cryptantha pterocarya var. pterocarya Jim M. Andre 2015-3-2 31375 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  RSA799373  Cryptantha pterocarya var. pterocarya Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4749 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 1.75 air miles southeast of Pioneertown, about 0.5 air mile southwest of where Pioneertown Road crosses Water Canyon. 1130 Comment
  UCR268929  Cryptantha pterocarya var. pterocarya Jim Andre 2015-3-2 31375 San Bernardino Morongo Valley, along north side of Hwy 62, northeast of rifle range, 0.8 mi southwest from summit, c. 3 mi from Yucca Valley town center 1025 Comment
  UCR157857  Cryptantha pterocarya var. purpusii A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16794 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  HSC47581  Cryptantha racemosa Richard Spjut, C. E. Edson 1978-5-2 5009 San Bernardino Mohave Desert, E of Morongo Valley town at Morongo Valley Disposal Site 915 Comment
  UCR86684  Cryptantha racemosa A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16767 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC19560  Cryptantha utahensis George Schakarschwili 1983-4-15 28 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC26122  Cryptantha utahensis A. C. Sanders, Mark Elvin 2003-4-5 25937 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  IRVC26573  Cryptantha utahensis Mark A. Elvin 2004-4-9 3285 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  RSA0081278  Cryptantha utahensis Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31109 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment
  RSA709105  Cryptantha utahensis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16758 San Bernardino Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi north of Hwy 62 1000 Comment
  SEINET2042526 Image available Cryptantha utahensis A. C. Sanders 2003-4-5 25937 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 mi (air) ESE of Pinoneertown, 1.5 mi (air) NW of Yucca Valley, canyons S of road from front gate to old Burns home. (Yucca Valley North Quad 7.5') T1N R5E S27 (NW 1/4). 1098 Comment
  UC1787304  Cryptantha utahensis A. C. Sanders, Mark Elvin 2003-4-5 25937 San Bernardino Majave Desert: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1097 Comment
  UCR125833  Cryptantha utahensis A. C. Sanders, Mark Elvin 2003-4-5 25937 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  UCR146941  Cryptantha utahensis Mark A. Elvin 2004-4-9 3285 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, SW portion in South Railroad Canyon 1113 Comment
  UCR157481  Cryptantha utahensis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16758 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC28322  Cucurbita palmata Mark A. Elvin 2005-9-24 4548 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  UCR175632  Cucurbita palmata Mark A. Elvin 2005-9-24 4548 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  IRVC27873  Cuscuta Mark A. Elvin 2005-5-7 4288 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  IRVC26763  Cuscuta californica Mark A. Elvin 2004-4-9 3275 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  SBBG58179  Cuscuta occidentalis R. Hoffmann 1931-6-12 San Bernardino 5 mi W of Warren's Well Comment
  IRVC26874  Cylindropuntia echinocarpa Mark A. Elvin 2004-7-25 3650 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 1.5 miles E of Pioneertown, W of Burns' House N of campground. Little San Bernardino Mountains 1256 Comment
  JOTR31834  Cylindropuntia echinocarpa La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2536 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; near Rattlesnake Spring (Stop 4) 1077 Comment
  RSA125848  Cylindropuntia echinocarpa E. K. Balls, Percy C. Everett 1957-11-13 22803 San Bernardino E. slope, Morongo Valley. 915 Comment
  UCR146710  Cylindropuntia echinocarpa Mark A. Elvin 2004-7-25 3650 San Bernardino Little San Bernardino Mountains, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, west of Burns House north of campground 1256 Comment
  IRVC26885  Datura wrightii Mark A. Elvin 2004-7-25 3635 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  IRVC28058  Datura wrightii A. C. Sanders, Mark A. Elvin 2003-10-5 27230 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  IRVC28314  Datura wrightii Mark A. Elvin 2005-9-24 4549 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  SEINET2052340 Image available Datura wrightii A. C. Sanders, Mark A. Elvin 2003-10-5 27230 San Bernardino UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd and mouth of large canyon from NE. (Yucca Valley North 7.5'). 1097 Comment
  UCR130317  Datura wrightii A. C. Sanders, Mark A. Elvin 2003-10-5 27230 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR146712  Datura wrightii Mark A. Elvin 2004-7-25 3635 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  IRVC26775  Delphinium parishii subsp. parishii Mark A. Elvin 2004-4-9 3276 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  UCR267646  Delphinium parishii subsp. parishii Jim Andre 2014-5-8 29437 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR268519  Delphinium parishii subsp. parishii Jim Andre 2014-5-18 28149 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  RSA492908  Descurainia pinnata Steve Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino Near Pioneertown, at recharge site on Pioneertown Road, 1 miles NW of Sunnyslope Dr. 1098 Comment
  CAS-BOT-BC43382  Descurainia pinnata subsp. glabra John Thomas Howell 1928-3-11 3410 San Bernardino West end of Morango Valley, south Mojave Desert. 914 Comment
  RSA0120858  Descurainia pinnata subsp. glabra Duncan S. Bell 2016-4-17 9354 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA0120226  Descurainia pinnata subsp. intermedia Duncan S. Bell 2016-3-13 8920 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  IRVC27415  Descurainia sophia Mark A. Elvin 2005-3-23 4088 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; SE of campsite. Little San Bernardino Mountains, southern Mojave Desert 1250 Comment
  RSA0014924  Dichelostemma capitatum Duncan S. Bell 2013-4-14 4793 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  IRVC19554  Dichelostemma capitatum subsp. capitatum George Schakarschwili 1983-4-15 6 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  RSA0069785  Diplacus aurantiacus subsp. aurantiacus Duncan S. Bell 2013-12-28 6092 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; collecting in Water Canyon, about 0.75 air mile south of Chaparrosa Spring. 1268 Comment
  SBBG66816  Diplacus longiflorus R. Hoffmann 1931-6-12 San Bernardino 5 mi W of Warren's Wall Comment
  UCR157653  Dudleya A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16766 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  SD117619  Dudleya saxosa subsp. aloides James C. Dice 1985-6-2 610 San Bernardino Along road between Yucca Valley and Pioneertown, ca. 5.1 km north of Highway 62. 1175 Comment
  UCR267643  Dudleya saxosa subsp. aloides Jim Andre 2014-5-8 29434 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  CSUSB98  Emmenanthe penduliflora David M. Peterson 1966-3-13 660313 9 Riverside Little Morongo Creek canyon, 1 mile north of Morongo Valley (29 Palms Road) on southwest facing slope. 761 Comment
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Mar 28 2014
  RSA799370  Emmenanthe penduliflora Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4746 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  RSA0050446  Emmenanthe penduliflora var. penduliflora J. M. Andre 2014-5-8 29416 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0121074  Encelia actoni Duncan S. Bell 2016-3-13 8911 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  RSA0121856  Encelia actoni Duncan S. Bell 2011-4-23 2364 San Bernardino Sawtooth Mountains; approximately 0.7 air mile northwest of the intersection of Pioneertown Road and Water Canyon, and approximately 1 air mile southeast of Pioneertown. 1190 Comment
  SBBG52813  Encelia actoni N. C. Cooper 1948-5-13 2782 San Bernardino Morongo Valley 762 Comment
  IRVC26124  Encelia farinosa var. farinosa A. C. Sanders, Mark Elvin 2003-4-5 25940 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  UCR125830  Encelia farinosa var. farinosa A. C. Sanders, Mark Elvin 2003-4-5 25940 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  IRVC28317  Encelia frutescens Mark A. Elvin 2005-9-24 4541 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; tributary to N Railroad Canyon, near Water Canyon wash. Southern Mojave Desert, Little San Bernardino Mtns 1120 Comment
  A356543  Ephedra californica J. T. Howell 1928-3-11 3409 Unknown East end of Morongo Valley 914 Comment
  CAS-BOT-BC81545  Ephedra californica John Thomas Howell 1928-3-11 3409 Riverside East end of Morongo Valley, S. [Mohave] Mojave Desert 914 Comment
  CAS-BOT-BC81601  Ephedra californica John Thomas Howell 1928-3-11 3409 San Bernardino east end of Morongo Valley, s. Mojave Desert 914 Comment
  CAS-BOT-BC81602  Ephedra californica John Thomas Howell 1928-3-11 3409 San Bernardino east end of Morongo Valley, s. Mojave Desert 914 Comment
  IRVC26129  Ephedra californica A. C. Sanders, Mark Elvin 2003-4-5 25944 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  JOTR29571  Ephedra californica Andre, Jim 2006-4-6 6776 Riverside Joshua Tree National Park. ridgetop, w. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner of boundary of park 1324 Comment
  RSA0025111  Ephedra californica Duncan S. Bell 2012-3-17 3162 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  RSA0120870  Ephedra californica Duncan S. Bell 2016-4-17 9361 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA384599  Ephedra californica Christopher Davidson 1973-4-7 1919 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  SDSU12297  Ephedra californica Anne M. Vanderhoeven, M. G. Simpson 1997-3-16 16 III97C San Bernardino Undeveloped lot in rural desert community behind house at 9265 Navajo Trail, Morongo Valley. 299 Comment
  UC421705  Ephedra californica John Thomas Howell 1928-3-11 3409 San Bernardino e end of Morongo Valley 914 Comment
  UCR125837  Ephedra californica A. C. Sanders, Mark Elvin 2003-4-5 25944 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  UCR240043  Ephedra californica A. C. Sanders, Chika Mori 2011-6-15 39673 San Bernardino Southern Mojave Desert, Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCR3470  Ephedra californica Sally Bell 1964-4-18 s.n. San Bernardino Mojave Desert, Twentynine Palms Hwy [Hwy 62, in Morongo Valley], N end of Palm Wells 762 Comment
  RSA0031566  Ephedra nevadensis Duncan S. Bell 2011-4-23 2344 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0027695  Epilobium canum Duncan S. Bell 2012-9-8 4135 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA713833  Epilobium canum Mark A. Elvin, Margie P. Elvin 2005-9-24 4569 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Road ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. 328 Comment
  OBI2180  Epilobium canum subsp. latifolium P. A. Holden 1969-8-10 991 San Bernardino Along Pioneer Town Rd about 4 mi N of Yucca Valley Comment
  OBI61093  Epilobium canum subsp. latifolium P. A. Holden 1969-8-10 991 San Bernardino 3 mi N of Yucca Valley along Pioneer Town rd Comment
  RSA778749  Epilobium canum subsp. latifolium Jim Andre 2010-11-10 15462 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road. 1135 Comment
  UCR236332  Epilobium canum subsp. latifolium Jim Andre 2010-11-10 15462 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  RSA750960  Eriastrum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16751 San Bernardino Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi north of Hwy 62 1000 Comment
  UCR157479  Eriastrum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16751 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR157651  Eriastrum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16768 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC28208  Eriastrum densifolium A. C. Sanders, Mark A. Elvin 2003-10-5 27234 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  UCR130321  Eriastrum densifolium subsp. densifolium A. C. Sanders, Mark A. Elvin 2003-10-5 27234 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR174657  Eriastrum diffusum John Wear 2004-5-1 s.n. San Bernardino Southern Mojave Desert, SW edge of Yucca Valley 1280 Comment
  UCR174656  Eriastrum eremicum John Wear 2004-5-1 s.n. San Bernardino Southern Mojave Desert, SW edge of Yucca Valley 1280 Comment
  RSA0068159  Eriastrum eremicum subsp. eremicum J. M. Andre 2014-5-8 29431 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  UC908106  Eriastrum eremicum subsp. eremicum John Thomas Howell 1927-8-1 2890 San Bernardino upper part of Morongo Valley Mojave(?) Desert (e end) Comment
  UCD118270  Eriastrum eremicum subsp. eremicum Collector Unknown 2016-5-19 292 Riverside Little Morongo Wash, near Warren's Ranch. Comment
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Feb 15 2013
  RSA0024955  Eriastrum sparsiflorum Duncan S. Bell 2011-4-23 2296 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  IRVC26876  Ericameria cuneata var. spathulata Mark A. Elvin 2004-7-25 3652 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 1.5 miles E of Pioneertown, W of Burns' House N of campground. Little San Bernardino Mountains 1256 Comment
  POM359347  Ericameria cuneata var. spathulata L. E. Hoffman 1933-2-18 s.n San Bernardino Upper Morongo Valley. Comment
  RSA0021314  Ericameria cuneata var. spathulata Duncan S. Bell 2010-11-26 2011 San Bernardino Sawtooth Mountains; Chaparrosa Spring, approximately 1.5 air miles southwest of Pioneertown. 1291 Comment
  UCR146724  Ericameria cuneata var. spathulata Mark A. Elvin 2004-7-25 3652 San Bernardino Little San Bernardino Mountains, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, west of Burns House north of campground 1256 Comment
  IRVC19559  Ericameria laricifolia George Schakarschwili 1983-4-15 8 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC27171  Ericameria linearifolia Mark A. Elvin 2005-2-10 3990 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; lower portion of the trib. to Water Canyon; S central portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1128 Comment
  JOTR16588  Ericameria linearifolia Dengler, A. 1966-4-15 s.n. San Bernardino Joshua Tree National Park. MORONGO VALLEY; HEAD OF PASS 822 Comment
  RSA0025106  Ericameria linearifolia Duncan S. Bell 2012-3-17 3164 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  RSA0031567  Ericameria linearifolia Duncan S. Bell 2011-4-23 2343 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA117700  Ericameria linearifolia S. Carlquist 1958-3-30 428 San Bernardino Just below summit, on road betw Morongo Valley and Lucerne Valley, San Bernardino - Riverside County line. Comment
  SBBG8346  Ericameria linearifolia K. K. Muller 1957-4-14 808 San Bernardino summit between Morongo and Yucca Valleys, ca. 2 mi SW of town of Yucca Valley Comment
  UCR154315  Ericameria linearifolia Mark A. Elvin 2005-2-10 3990 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burns Pinyon Ridge Reserve; trib. to Water Canyon; SE portion of Reserve 1128 Comment
  UCR274237  Ericameria nauseosa subsp. consimilis Duncan S. Bell 2014-10-14 7627 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve, a small spring in the southwestern section of range 1334 Comment
  RSA0036329  Ericameria nauseosa var. oreophila Duncan S. Bell 2014-10-14 7627 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  UC1080585  Ericameria paniculata E. K. Balls and P. C. Everett 1957-11-13 22802 San Bernardino 3 slope Morongo Valley 914 Comment
  UCR93549  Ericameria paniculata Scott D. White 1995-10-26 3726 San Bernardino Mojave Desert, Morongo Valley, along Hwy 62. 826 Comment
  IRVC28308  Ericameria teretifolia Mark A. Elvin 2005-9-24 4534 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". So Mojave Desert/Little San Bernardino Mtns 1143 Comment
  OBI2182  Ericameria teretifolia P. A. Holden 1969-9-21 1008 San Bernardino Just S of Pioneer town and about 4 mi N of Yucca Valley Comment
  OBI62219  Ericameria teretifolia P. A. Holden 1969-9-21 1008 San Bernardino 3 mi N of Yucca valley on Pioneer town rd Comment
  SD174856  Ericameria teretifolia Mark A. Elvin 2004-12-16 3842 San Bernardino Little San Bernardino Mtns, southern Mojave Desert: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, E portion of Reserve, N of N railroad Canyon. 1280 Comment
  SD234300  Ericameria teretifolia A. C. Sanders 2005-11-26 31923 San Bernardino Southern Mojave Desert 1220 Comment
  UCR154152  Ericameria teretifolia Mark A. Elvin 2004-12-16 3842 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 mi (air) ESE of Pioneertown, 1.5mi (air) NW of Yucca Valley, E portion of Reserve, north of N Railroad Canyon 1280 Comment
  UCR165952  Ericameria teretifolia A. C. Sanders 2005-11-26 31923 San Bernardino Southern Mojave Desert/Eastern San Bernardino Mtns., UC Burns Pinyon Ridge Reserve, 1.25 mi. north of Yucca Valley, 2.5 mi. ESE of Pioneertown; this from canyons on south side of reserve draining toward Water Canyon 1250 Comment
  UCR175444  Ericameria teretifolia Mark A. Elvin 2005-9-24 4534 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  UCR236326  Ericameria teretifolia Jim Andre 2010-11-10 15469 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  SEINET189690  Erigeron breweri var. covillei Annie M. Alexander, Louise Kellogg 1941-6-2 2278 San Bernardino Upper Morongo Valley, edge of sandy wash. 1036 Comment
  UC666445  Erigeron breweri var. covillei Annie M. Alexander and Louise Kellogg 1941-6-2 2278 San Bernardino Upper Morongo Valley 1036 Comment
  JOTR29627  Erigeron canadensis La Doux, Tasha, J. Mohajerin, M. Bell, M. Kaempfan, N. Fraga 2005-11-9 1559 San Bernardino Joshua Tree National Park. Above Long Canyon 1036 Comment
  UCR274205  Erigeron canadensis Duncan S. Bell 2014-10-14 7618 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve, a small spring in the southwestern section of range 1334 Comment
  RSA787660  Erigeron foliosus Duncan S. Bell 2012-5-8 3629 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1238 Comment
  GMDRC6168  Eriodictyon trichocalyx var. trichocalyx J. M. Andre 2014-5-18 28161 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley) 1191 Comment
  JOTR31824  Eriodictyon trichocalyx var. trichocalyx La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2530 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park (Stop 1) 1310 Comment
  JOTR31825  Eriodictyon trichocalyx var. trichocalyx La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2530 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park (Stop 1) 1310 Comment
  UCR268511  Eriodictyon trichocalyx var. trichocalyx Jim Andre 2014-5-18 28161 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  IRVC28303  Eriogonum Mark A. Elvin 2005-9-24 4555 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  IRVC28342  Eriogonum Mark A. Elvin 2005-9-24 4557 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  UCR169340  Eriogonum Mark A. Elvin 2005-9-24 4557 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  UCR175627  Eriogonum Mark A. Elvin 2005-9-23 4519 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, NW corner of the reserve (near gate) 1256 Comment
  UCR175634  Eriogonum Mark A. Elvin 2005-9-24 4555 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  UCR175740  Eriogonum Mark A. Elvin 2005-9-24 4551 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  GMDRC6164  Eriogonum angulosum J. M. Andre 2014-5-18 28153 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley) 1191 Comment
  UCR268514  Eriogonum angulosum Jim Andre 2014-5-18 28153 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  CAS-BOT-BC241659  Eriogonum baileyi var. baileyi John Thomas Howell 1927-8-1 2894 San Bernardino Between Morongo Valley and Warren's Well, s. Mojave Desert 914 Comment
  CAS-BOT-BC241719  Eriogonum brachyanthum Carl B. Wolf 1932-10-11 4288 San Bernardino Northeast end of Morongo Valley, six miles from Morongo Valley Inn 883 Comment
  CAS-BOT-BC241726  Eriogonum brachyanthum John Thomas Howell 1927-8-1 2895 San Bernardino Betweem Morongo Valley and Warren's Well, s. Mojave Desert 914 Comment
  GMDRC7375  Eriogonum brachyanthum Mark Elvin 2005-9-24 4553 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd, ca. 2 mi. (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, in Water Canyon Wash 1075 Comment
  GMDRC7377  Eriogonum brachyanthum Mark Elvin 2005-9-24 4551 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd, ca. 2 mi. (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, in Water Canyon Wash 1075 Comment
  IRVC28256  Eriogonum brachyanthum Mark A. Elvin 2005-9-23 4519 a San Bernardino UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pinoneertown, NW corner near gate. Southern Mojave Desert, Little San Bernardino Mtns 1256 Comment
  IRVC28313  Eriogonum brachyanthum Mark A. Elvin 2005-9-24 4553 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  POM223979  Eriogonum brachyanthum Carl B. Wolf 1932-10-11 4288 San Bernardino NE end of Morongo Valley, 6 mi. from Morongo Valley Inn. 884 Comment
  RSA5548  Eriogonum brachyanthum Carl B. Wolf 1932-10-11 4288 San Bernardino NE end of Morongo Valley, 6 mi. from Morongo Valley Inn. 884 Comment
  UC545885  Eriogonum brachyanthum Carl B. Wolf 1932-10-11 4288 San Bernardino 6 mi from Morongo Valley Inn (ne end of Morongo Valley); Morongo Valley 883 Comment
  UCR175618  Eriogonum brachyanthum Mark A. Elvin 2005-9-23 4519 a San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, NW corner of the reserve (near gate) 1256 Comment
  UCR175765  Eriogonum brachyanthum Mark A. Elvin 2005-9-24 4553 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  RSA0060799  Eriogonum cithariforme var. agninum Duncan S. Bell 2014-10-14 7621 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  GMDRC4869  Eriogonum davidsonii J. Andre 2010-11-1 15471 San Bernardino Little San Bernardino Mountains: along Pioneertown Rd, 2.6 mi. N. of Yucca Valley, growing in rocky canyon (moist) on west side of road. 1135 Comment
  GMDRC6167  Eriogonum davidsonii J. M. Andre 2014-5-18 28160 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley) 1191 Comment
  GMDRC6356  Eriogonum davidsonii J. M. Andre 2014-5-8 29412 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  IRVC26602  Eriogonum davidsonii Mark A. Elvin 2004-4-9 3283 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  IRVC26887  Eriogonum davidsonii Mark A. Elvin 2004-7-25 3651 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 1.5 miles E of Pioneertown, W of Burns' House N of campground. Little San Bernardino Mountains 1256 Comment
  IRVC28258  Eriogonum davidsonii Mark A. Elvin 2005-9-23 4518 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pinoneertown, NW corner near gate. Southern Mojave Desert, Little San Bernardino Mtns 1256 Comment
  IRVC28318  Eriogonum davidsonii Mark A. Elvin 2005-9-24 4545 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  IRVC29309  Eriogonum davidsonii Mark A. Elvin 2005-9-24 4551 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  RSA0021561  Eriogonum davidsonii Duncan S. Bell 2010-11-26 2007 San Bernardino Sawtooth Mountains; Chaparrosa Spring, approximately 1.5 air miles southwest of Pioneertown. 1291 Comment
  RSA0027850  Eriogonum davidsonii Duncan S. Bell 2012-9-8 4139 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA778754  Eriogonum davidsonii Jim Andre 2010-11-10 15471 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road. 1135 Comment
  UCR146726  Eriogonum davidsonii Mark A. Elvin 2004-7-25 3651 San Bernardino Little San Bernardino Mountains, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, west of Burns House north of campground 1256 Comment
  UCR175171  Eriogonum davidsonii Jim Andre 2006-4-26 6770 Riverside South Mojave Desert, Joshua Tree National Park: west of upper Long Canyon, c. 5 mi south of the radio tower and NE corner (boundary) of the park 1325 Comment
  UCR175534  Eriogonum davidsonii Mark A. Elvin 2005-9-23 4518 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, NW corner of the reserve (near gate) 1256 Comment
  UCR175624  Eriogonum davidsonii Mark A. Elvin 2005-9-24 4545 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  UCR236349  Eriogonum davidsonii Jim Andre 2010-11-10 15471 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  UCR26602  Eriogonum davidsonii Mark A. Elvin 2004-4-9 3283 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, SW portion in South Railroad Canyon 1113 Comment
  UCR268512  Eriogonum davidsonii Jim Andre 2014-5-18 28160 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  UCR269193  Eriogonum davidsonii Duncan S. Bell 2012-9-8 4139 San Bernardino San Bernardino Mtns./Mojave Desert, Sawtooth Mountains, in Water Canyon, about 2 miles south of Pioneertown 1160 Comment
  IRVC28249  Eriogonum elongatum A. C. Sanders, Mark A. Elvin 2003-10-5 27240 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  RSA0026023  Eriogonum elongatum Duncan S. Bell 2012-9-8 4141 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0060792  Eriogonum elongatum Duncan S. Bell 2014-10-14 7620 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  UCR130310  Eriogonum elongatum A. C. Sanders, Mark A. Elvin 2003-10-5 27240 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR154154  Eriogonum elongatum Mark A. Elvin 2004-12-16 3844 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 mi (air) ESE of Pioneertown, 1.5mi (air) NW of Yucca Valley, E portion of Reserve, north of N Railroad Canyon 1280 Comment
  GMDRC4870  Eriogonum elongatum var. elongatum J. Andre 2010-11-1 15472 San Bernardino Little San Bernardino Mountains: along Pioneertown Rd, 2.6 mi. N. of Yucca Valley, growing in rocky canyon (moist) on west side of road. 1135 Comment
  JOTR29629  Eriogonum elongatum var. elongatum La Doux, Tasha, J. Mohajerin, M. Bell, M. Kaempfan, N. Fraga 2005-11-9 1561 San Bernardino Joshua Tree National Park. Above Long Canyon 1036 Comment
  RSA778755  Eriogonum elongatum var. elongatum Jim Andre 2010-11-10 15472 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road. 1135 Comment
  SBBG62028  Eriogonum elongatum var. elongatum R. Hoffmann 1931-6-12 San Bernardino 5 mi W of Warren's Well Comment
  UCR236348  Eriogonum elongatum var. elongatum Jim Andre 2010-11-10 15472 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  CAS-BOT-BC250179  Eriogonum fasciculatum var. polifolium Annie M. Alexander; Louise Kellogg 1941-6-2 2275 San Bernardino Upper Morongo Valley 829 Comment
  CAS-BOT-BC253373  Eriogonum fasciculatum var. polifolium M. McCollum 1976-6-11 2042 San Bernardino 6 1/4 mi SSW of Yucca Valley, Upper Little Morongo Canyon 975 Comment
  CAS-BOT-BC253376  Eriogonum fasciculatum var. polifolium John Thomas Howell 1927-8-1 2901 San Bernardino Short distance east of Morongo Valley on road to Warren's Well, s. Mojave Desert 914 Comment
  GH364169  Eriogonum fasciculatum var. polifolium A. M. Alexander & L. Kellogg 1941-6-2 2275 Unknown Upper Morongo Valley 829 Comment
  RSA1004  Eriogonum fasciculatum var. polifolium J. T. Howell 1927-8-1 547 San Bernardino Morongo Valley. 915 Comment
  UC421700  Eriogonum fasciculatum var. polifolium John Thomas Howell 1927-8-1 2901 San Bernardino near Morongo Valley (on road to Warren's Well) 914 Comment
  UC666507  Eriogonum fasciculatum var. polifolium Annie M. Alexander and Louise Kellogg 1941-6-2 2273 San Bernardino Upper Morongo Valley 838 Comment
  UC666508  Eriogonum fasciculatum var. polifolium Annie M. Alexander and Louise Kellogg 1941-6-2 2275 San Bernardino Upper Morongo Valley 829 Comment
  CAS-BOT-BC257586  Eriogonum inflatum Carl B. Wolf 1932-10-11 4287 San Bernardino Northeast end of Morongo Valley, six miles from Morongo Valley Inn 883 Comment
  OBI6100  Eriogonum inflatum Carl B. Wolf 1932-10-11 4287 San Bernardino NE end of Morongo Valley, 6 mi from Morongo valley Inn 884 Comment
  SEINET3386328 Image available Eriogonum inflatum Carl B. Wolf 1932-10-11 4287 San Bernardino NE end of Morongo Valley, 6 mi from Morongo Valley Inn. Lower Sonoran Zone Comment
  RSA5549  Eriogonum inflatum var. inflatum Carl B. Wolf 1932-10-11 4287 San Bernardino NE end of Morongo Valley, 6 mi. from Morongo Valley Inn. 884 Comment
  UC545880  Eriogonum inflatum var. inflatum Carl B. Wolf 1932-10-11 4287 San Bernardino 6 mi Morongo Valley Inn (ne end of Morongo Valley); Morongo Valley 883 Comment
  CAS-BOT-BC263137  Eriogonum maculatum John Thomas Howell 1927-8-1 2893 San Bernardino Between Morongo Valley and Warren's Well, s. Mojave Desert 914 Comment
  CAS-BOT-BC263166  Eriogonum maculatum John Thomas Howell 1927-8-1 2893 San Bernardino Between Morongo Valley and Warren's Well, s. Mojave Desert 914 Comment
  RSA725870  Eriogonum maculatum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16749 San Bernardino Eastern San Bernardino Mtns./Mojave Desert: Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62. 1000 Comment
  UCR157478  Eriogonum maculatum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16749 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  CAS-BOT-BC258077  Eriogonum plumatella John Thomas Howell 1927-8-1 2889 San Bernardino At West end of Morongo Valley, S. Mojave Desert 914 Comment
  IRVC26878  Eriogonum plumatella Mark A. Elvin 2004-7-25 3634 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  IRVC28251  Eriogonum plumatella A. C. Sanders, Mark A. Elvin 2003-10-5 27233 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  OBI2179  Eriogonum plumatella P. A. Holden 1969-8-10 994 San Bernardino 1 mi N of Yucca Valley Comment
  RSA0026022  Eriogonum plumatella Duncan S. Bell 2012-9-8 4140 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA778751  Eriogonum plumatella Jim Andre 2010-11-10 15465 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road. 1135 Comment
  SEINET2056852 Image available Eriogonum plumatella A. C. Sanders, Mark A. Elvin 2003-10-5 27233 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and mouth of large canyon from NE (Yucca Valley North 7.5'). 1097 Comment
  UC666510  Eriogonum plumatella Annie M. Alexander and Louise Kellogg 1941-6-2 2280 San Bernardino Upper Morongo Valley 914 Comment
  UCR130320  Eriogonum plumatella A. C. Sanders, Mark A. Elvin 2003-10-5 27233 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR140868  Eriogonum plumatella John Wear 2004-5-8 s.n. San Bernardino Southern Mojave Desert, Yucca Valley 1280 Comment
  UCR146721  Eriogonum plumatella Mark A. Elvin 2004-7-25 3634 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  UCR236329  Eriogonum plumatella Jim Andre 2010-11-10 15465 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  UCR3702  Eriogonum plumatella Frank C. Vasek 1961-6-6 610606- 01 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, 2 mi east of Morongo Valley 884 Comment
  UCR93501  Eriogonum plumatella Scott D. White 1995-10-26 3727 San Bernardino Mojave Desert, Morongo Valley, near Hwy 62 Comment
  VVC414  Eriogonum plumatella Scott D. White 1995-10-26 3727 San Bernardino Morongo Valley, near Hwy 62. Comment
  CLARK-A1045-765  Eriogonum plumatella var. jaegeri George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-766  Eriogonum plumatella var. jaegeri George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5' Q Comment
  RSA219  Eriogonum plumatella var. jaegeri J. T. Howell 1927-4-1 535 San Bernardino Morongo Valley 915 Comment
  UCR17134A  Eriogonum plumatella var. jaegeri George K. Helmkamp 1977-11-5 s.n. San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Beside Hwy 62 at N edge of Morongo Valley Comment
  GMDRC2212  Eriogonum pusillum J. Andre 2006-4-26 7797 San Bernardino Little San Bernardino Mountains: Joshua Tree National Park: upper Long Canyon, growing in canyon bottom about 1 mi. N. of Rattlesnake Spring Near 34.07623 deg. N 116.44711 deg. W. Elev. 4332 ft. 1321 Comment
  HSC98380  Eriogonum pusillum Richard Spjut 1972-3-22 2307 San Bernardino Mojave Desert: Just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  IRVC26578  Eriogonum pusillum Mark A. Elvin 2004-4-9 3296 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  IRVC26579  Eriogonum pusillum Mark A. Elvin 2004-4-9 3303 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  IRVC26612  Eriogonum pusillum Mark A. Elvin 2004-4-9 3269 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  IRVC28056  Eriogonum pusillum A. C. Sanders, Mark A. Elvin 2003-10-5 27232 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  IRVC28413  Eriogonum pusillum Mark A. Elvin 2005-9-23 4519 b San Bernardino UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pinoneertown, NW corner near gate. Southern Mojave Desert, Little San Bernardino Mtns 1256 Comment
  RSA0025327  Eriogonum pusillum Duncan S. Bell 2012-9-8 4142 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0058213  Eriogonum pusillum J. M. Andre 2014-5-8 29406 San Bernardino Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0094377  Eriogonum pusillum Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31091 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  RSA0120864  Eriogonum pusillum Duncan S. Bell 2016-4-17 9348 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA424850  Eriogonum pusillum Christopher Davidson 1973-4-7 1914 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 and 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA709102  Eriogonum pusillum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16802 San Bernardino Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi north of Hwy 62 1006 Comment
  RSA727417  Eriogonum pusillum Jim Andre 2006-4-26 7797 San Bernardino Joshua Tree National Park: upper Long Canyon, growing in canyon bottom about 1 mi. N. of Rattlesnake Spring. 1321 Comment
  SEINET3347411 Image available Eriogonum pusillum Andrew C. Sanders, Chika Mori 2011-6-15 39671 San Bernardino Southern Mojave Desert; Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCR130319  Eriogonum pusillum A. C. Sanders, Mark A. Elvin 2003-10-5 27232 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR147343  Eriogonum pusillum Mark A. Elvin 2004-4-9 3296 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, SW portion, in North Railroad Canyon 1159 Comment
  UCR157749  Eriogonum pusillum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16802 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR157861  Eriogonum pusillum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16848 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR157885  Eriogonum pusillum A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16801 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR174654  Eriogonum pusillum John Wear 2004-5-1 s.n. San Bernardino Southern Mojave Desert, SW edge of Yucca Valley 1280 Comment
  UCR188790  Eriogonum pusillum Jim Andre 2006-4-26 7797 Riverside South Mojave Desert, Joshua Tree National Park, upper Long Canyon, canyon bottom c.1 mi north of Rattlesnake Spring 1321 Comment
  UCR229121  Eriogonum pusillum A. C. Sanders, Chika Mori 2011-6-15 39671 San Bernardino Southern Mojave Desert, Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCR25726  Eriogonum pusillum G. R. Ballmer 1982-5-13 s.n. San Bernardino Mojave Desert, Yucca Valley, Pioneer Town Rd. Within a mile of the town Comment
  UCR267791  Eriogonum pusillum Jim Andre 2014-5-8 29406 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  IRVC26502  Eriogonum saxatile Mark A. Elvin 2004-4-9 3264 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  IRVC27384  Eriogonum saxatile Mark A. Elvin 2005-3-23 4085 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; SW corner; slope above Water Canyon Wash. Little San Bernardino Mountains, southern Mojave Desert 1128 Comment
  OBI62126  Eriogonum saxatile P. A. Holden 1969-5-12 821 San Bernardino 3 mi N of Yucca Valley along Pioneer Town Rd Comment
  RSA763953  Eriogonum saxatile P. A. Holden 1969-5-12 821 San Bernardino Near Pioneer Town Road some 3 miles north of Yucca Valley. Comment
  UCR154474  Eriogonum saxatile Mark A. Elvin 2005-3-23 4085 San Bernardino Little San Bernardino Mtns, southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucca Valley; SW corner; slope above Water Canyon Wash 1220 Comment
  UCR161544  Eriogonum saxatile Mark A. Elvin 2005-5-7 4276 c San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucca Valley; south of campground 1256 Comment
  CAS-BOT-BC262887  Eriogonum thurberi Annie M. Alexander; Louise Kellogg 1941-6-2 2276 San Bernardino Upper Morongo Valley 829 Comment
  UC666504  Eriogonum thurberi Annie M. Alexander and Louise Kellogg 1941-6-2 2276 San Bernardino Upper Morongo Valley 829 Comment
  UCR157891  Eriogonum thurberi A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16792 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  CAS-BOT-BC263620  Eriogonum trichopes John Thomas Howell 1927-8-1 2897 San Bernardino Between Morongo Valley and Warren's Well, s. Mojave Desert 914 Comment
  IRVC26510  Eriogonum viridescens Mark A. Elvin 2004-4-9 3266 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  UCR132893  Eriogonum wrightii var. nodosum Bern Schwenn 1994-10-30 s.n. San Bernardino Mojave Desert, Little San Bernardino Mountains, trail on east side of NE fork of Little Morongo Canyon, east of Little Morongo Canyon and powerline road 976 Comment
  CAS-BOT-BC297401  Eriophyllum confertiflorum Annie M. Alexander; Louise Kellogg 1941-6-2 2277 San Bernardino Upper Morongo Valley Comment
  HSC25886  Eriophyllum confertiflorum Richard Spjut 1972-3-22 2313 San Bernardino Mojave Desert; Mtns. just N of Yucca Valley (along Canyon Dr.) 1067 Comment
  GMDRC2040  Eriophyllum confertiflorum var. confertiflorum J. Andre 2006-4-26 6746 Riverside Little San Bernardino Mountains: Joshua Tree National Park: about 0.5 mi. NNE. of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary. Near 34.07623 deg. N 116.44711 deg. W. Elev. 4332 ft. 1321 Comment
  IRVC19556  Eriophyllum confertiflorum var. confertiflorum George Schakarschwili 1983-4-15 4 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC19557  Eriophyllum confertiflorum var. confertiflorum George Schakarschwili 1983-4-15 23 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  JOTR29609  Eriophyllum confertiflorum var. confertiflorum Andre, Jim 2006-4-26 6746 Riverside Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  JOTR31833  Eriophyllum confertiflorum var. confertiflorum La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2535 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; near Rattlesnake Spring (Stop 4) 1077 Comment
  RSA0068158  Eriophyllum confertiflorum var. confertiflorum J. M. Andre 2014-5-8 29428 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0085602  Eriophyllum confertiflorum var. confertiflorum Jim Andre 2014-5-18 28162 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  UC666437  Eriophyllum confertiflorum var. confertiflorum Annie M. Alexander and Louise Kellogg 1941-6-2 2277 San Bernardino Upper Morongo Valley 1036 Comment
  UCR175239  Eriophyllum confertiflorum var. confertiflorum Jim Andre 2006-4-26 6746 Riverside South Mojave Desert, Joshua Tree National Park: c. 5 mi NNE of Rattlesnake Spring, on ridge just south of radio tower and NE corner of park boundary 1321 Comment
  UCR267811  Eriophyllum confertiflorum var. confertiflorum Jim Andre 2014-5-8 29428 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  RSA0025182  Eriophyllum pringlei Duncan S. Bell 2011-4-23 2303 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  IRVC19553  Eriophyllum wallacei George Schakarschwili 1983-4-15 29 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC19555  Eriophyllum wallacei George Schakarschwili 1983-4-15 9 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  POM358180  Eriophyllum wallacei Christopher Davidson 1973-4-7 1922 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA160580  Eriophyllum wallacei Percy C. Everett, Nick Lolonis 1963-5-3 24495 San Bernardino Above rd. at summit of pass between Morongo and Yucca Valleys. 1006 Comment
  SEINET285915  Eriophyllum wallacei T. R. Van Devender, A. L. Reina G. 2003-3-31 2003 -327 Unknown Ca. 10 km north of Morongo Valley. San Bernardino County. 34 deg. 05'58 N, 116 deg. 30'01 W; 925 m.s.n.m. Comment
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Jan 7 2016
  IRVC19274  Erodium cicutarium Gordon A. Marsh 1982-4-2 5 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; protected sandy draw [lower Railroad Canyon?]. Little San Bernardino Mountains 1152 Comment
  RSA0022313  Erodium cicutarium Duncan S. Bell 2011-4-23 2318 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  JEPS48609  Erysimum capitatum var. capitatum Marjorie D. Clary 1932-4-7 897 San Bernardino 25 mi sw 29 Palms; Morongo Valley Comment
  GMDRC6360  Eschscholzia androuxii J. M. Andre 2014-5-8 29422 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  GMDRC6863  Eschscholzia androuxii J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31087 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1140 Comment
  JEPS122597  Eschscholzia androuxii J. M. Andre 2014-5-8 29422 San Bernardino Little San Bernardino Mountains; Water Canyon south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles NW of Yucca Valley (at Highway 61). Yucca Valley North 7.5' Q. Comment
  RSA0050443  Eschscholzia androuxii J. M. Andre 2014-5-8 29422 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0103420  Eschscholzia androuxii Duncan S. Bell, Sarah DeGroot, Cheryl Sevilla 2015-3-5 7767 San Bernardino Big Morongo Canyon Preserve; at the head of one of the large side canyons off of Little Morongo Canyon, approximately 2.25 air miles east northeast of Covington Park. 926 Comment
  RSA0120225  Eschscholzia androuxii Duncan S. Bell 2016-3-13 8921 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  RSA0124387  Eschscholzia androuxii Duncan S. Bell 2016-4-17 9341 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  SD255232  Eschscholzia androuxii Duncan S. Bell, Sarah De Groot & Cheryl Sevilla 2015-3-5 7767 San Bernardino Colorado Desert; Little San Bernardino Mountains region; Big Morongo Canyon Preserve, at the head of one of the large side canyon off of Little Morongo Canyon, approx. 2.25 air miles ENE of Covington Park. 925 Comment
  UCR267802  Eschscholzia androuxii Jim Andre 2014-5-8 29422 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR269080  Eschscholzia androuxii Jim Andre, Tasha La Doux, J. M. Porter 2015-3-31 31087 San Bernardino Little San Bernardino Mountains, along dirt road in Water Canyon, 0.5 mi west of Pioneertown Road, c. 4 mi northwest of Yucca Valley 1140 Comment
  GMDRC6165  Eschscholzia covillei J. M. Andre 2014-5-18 28157 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley) 1191 Comment
  RSA445634  Eschscholzia covillei Christopher Davidson 1973-4-7 1913 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 and 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  RSA0085274  Eschscholzia minutiflora subsp. covillei Jim Andre 2014-5-18 28157 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  RSA0022318  Eschscholzia parishii Duncan S. Bell 2011-4-23 2323 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR52081  Eschscholzia parishii S. J. Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino San Bernardino Mtns./Southern Mojave Desert, near Pioneertown at recharge site on Pioneertown Road, c. 1 mi NW of Sunnyslope Drive 1098 Comment
  UCR86687  Eschscholzia parishii A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16761 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA0120865  Eucrypta chrysanthemifolia Duncan S. Bell 2016-4-17 9347 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA420838  Eucrypta chrysanthemifolia Christopher Davidson 1973-4-7 1924 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  IRVC27187  Eucrypta chrysanthemifolia var. bipinnatifida Mark A. Elvin 2005-2-10 3995 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; lower portion of the trib. to Water Canyon; S central portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1128 Comment
  RSA713689  Eucrypta chrysanthemifolia var. bipinnatifida Mark A. Elvin 2005-2-10 3995 San Bernardino Little San Bernardino Mountains, Southern Mojave Desert: Ca. 1.5 miles E of Pioneertown, UC Burn s Pinyon Ridge Reserve; lower portion of the trib. to Water Canyon; S central portion of the Reserve. 1128 Comment
  SD220066  Eucrypta chrysanthemifolia var. bipinnatifida Mark A. Elvin 2005-2-10 3995 San Bernardino Southern Mojave Desert: Ca. 1.5 miles east of Pioneertown, UC burn's Pinyon Ridge Reserve; lower portion of the tributary to Water Canyon; south central portion of the Reserve. 1128 Comment
  UCR154313  Eucrypta chrysanthemifolia var. bipinnatifida Mark A. Elvin 2005-2-10 3995 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burns Pinyon Ridge Reserve; trib. to Water Canyon; SE portion of Reserve 1128 Comment
  RSA0085271  Eulobus californicus Jim Andre 2014-5-18 28146 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  RSA0096814  Eulobus californicus Duncan S. Bell, Joy England 2015-4-14 8056 San Bernardino Sawtooth Mountains; about 1 air mile southeast of Pioneertown. 1195 Comment
  UCR268522  Eulobus californicus Jim Andre 2014-5-18 28146 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  UCR268933  Eulobus californicus Jim Andre 2015-3-2 31367 San Bernardino Morongo Valley, along north side of Hwy 62, northeast of rifle range, 0.8 mi southwest from summit, c. 3 mi from Yucca Valley town center 1025 Comment
  UCR272042  Eulobus californicus Duncan S. Bell, Joy L. England 2015-4-14 8056 San Bernardino Western Mojave Desert, Sawtooth Mountains, c. 1 air mi southeast of Pioneertown 1195 Comment
  CLARK-A1045-771  Euphorbia albomarginata George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  IRVC19269  Euphorbia albomarginata Gordon A. Marsh 1982-4-2 7 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley. Little San Bernardino Mountains 1280 Comment
  SEINET3196426 Image available Euphorbia albomarginata Crystal Sheehan, Christopher Jordan 2010-5-23 28 San Bernardino Mojave Desert: Yucca Valley, Inca Trail at Santa Fe Trail (Yucca Valley South 7.5 Q). 1021 Comment
  UCR175621  Euphorbia albomarginata Mark A. Elvin 2005-9-23 4516 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, NW corner of the reserve (near gate) 1256 Comment
  UCR214850  Euphorbia albomarginata Crystal Sheehan, Christopher Jordan 2010-5-23 28 San Bernardino Mojave Desert, Yucca Valley, Inca Trail at Santa Fe Trail 1021 Comment
  IRVC28068  Euphorbia micromera A. C. Sanders, Mark A. Elvin 2003-10-5 27245 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  UCR130307  Euphorbia micromera A. C. Sanders, Mark A. Elvin 2003-10-5 27245 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR175616  Euphorbia micromera Mark A. Elvin 2005-9-23 4515 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, NW corner of the reserve (near gate) 1256 Comment
  IRVC28067  Euphorbia setiloba A. C. Sanders, Mark A. Elvin 2003-10-5 27248 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  UCR130329  Euphorbia setiloba A. C. Sanders, Mark A. Elvin 2003-10-5 27248 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR175620  Euphorbia setiloba Mark A. Elvin 2005-9-23 4517 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, NW corner of the reserve (near gate) 1256 Comment
  SBBG80749  Festuca arundinacea G. K. Helmkamp 1960-5-30 445 San Bernardino Morongo Cyn Preserve 762 Comment
  RSA0022316  Filago californica Duncan S. Bell 2011-4-23 2321 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR157863  Filago depressa A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16845 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  RSA0031462  Galium angustifolium Duncan S. Bell 2011-4-23 2335 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA799366  Galium angustifolium subsp. angustifolium Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4741 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  IRVC19319  Galium angustifolium subsp. gracillimum Gordon A. Marsh 1982-6-3 33 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Railroad Canyon. Little San Bernardino Mountains Comment
  IRVC26501  Galium angustifolium subsp. gracillimum Mark A. Elvin 2004-4-9 3267 f San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  JOTR29628  Galium angustifolium subsp. gracillimum La Doux, Tasha, J. Mohajerin, M. Bell, M. Kaempfan, N. Fraga 2005-11-9 1560 San Bernardino Joshua Tree National Park. Above Long Canyon 1036 Comment
  JOTR31835  Galium angustifolium subsp. gracillimum La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2537 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; near Rattlesnake Spring (Stop 4) 1077 Comment
  JOTR31836  Galium angustifolium subsp. gracillimum La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2538 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; near Rattlesnake Spring (Stop 4) 1077 Comment
  RSA0025108  Galium angustifolium subsp. gracillimum Duncan S. Bell 2012-3-17 3160 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  RSA787661  Galium angustifolium subsp. gracillimum Duncan S. Bell 2012-5-8 3631 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1238 Comment
  SEINET7863374  Galium angustifolium subsp. gracillimum Duncan S. Bell 2012-5-8 3631 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1237 Comment
  UCR267795  Galium angustifolium subsp. gracillimum Jim Andre 2014-5-8 29429 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  IRVC28197  Gilia Mark A. Elvin 2005-5-7 4287 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  UCR157655  Gilia A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16837 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR157856  Gilia A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16789 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR157859  Gilia A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16844 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR157894  Gilia A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16797 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR157895  Gilia A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16793 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR161548  Gilia Mark A. Elvin 2005-5-7 4287 San Bernardino Little San Bernardino Mtns, S Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucc. Valley; N RR Canyon, seep area near 'Boo Canyon 1143 Comment
  UCR198568  Gilia A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16853 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  GMDRC6166  Gilia brecciarum subsp. brecciarum J. M. Andre 2014-5-18 28159 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley) 1191 Comment
  GMDRC6868  Gilia brecciarum subsp. brecciarum J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31099 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1140 Comment
  RSA0031565  Gilia brecciarum subsp. brecciarum Duncan S. Bell 2011-4-23 2346 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0094761  Gilia brecciarum subsp. brecciarum Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31099 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  UCR269060  Gilia brecciarum subsp. brecciarum Jim Andre, Tasha La Doux, J. M. Porter 2015-3-31 31099 San Bernardino Little San Bernardino Mountains, along dirt road in Water Canyon, 0.5 mi west of Pioneertown Road, c. 4 mi northwest of Yucca Valley 1140 Comment
  UCR125831  Gilia cana A. C. Sanders, Mark Elvin 2003-4-5 25935 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  RSA0024953  Gilia clokeyi Duncan S. Bell 2011-4-23 2298 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA705441  Gilia diegensis J. Mark Porter, Sarah J. De Groot 2005-3-9 14249 San Bernardino S of State Route 62, between Little Morongo and Yucca Valley; at the 062 SBD 0500 marker sign. 814 Comment
  RSA0025642  Gilia modocensis Duncan S. Bell 2011-4-23 2307 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0053759  Gilia modocensis Duncan S. Bell 2010-5-21 1090 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  GMDRC6860  Gilia ochroleuca subsp. exilis J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31082 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.4 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1135 Comment
  GMDRC6865  Gilia ochroleuca subsp. exilis J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31090 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1140 Comment
  RSA0094381  Gilia ochroleuca subsp. exilis Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31082 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.4 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1135 Comment
  IRVC20296  Gilia opthalmoides George Schakarschwili 1983-4-15 30 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  RSA0014922  Gilia sinuata Duncan S. Bell 2013-4-14 4791 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  RSA0050441  Gilia sinuata J. M. Andre 2014-5-8 29425 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA111274  Gilia sinuata Verne Grant, James Davis 1957-3-30 9895 Riverside Upper eastern end of Moronga Valley 793 Comment
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Mar 23 2014
  UCR267787  Gilia sinuata Jim Andre 2014-5-8 29425 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  JOTR29593  Gilia stellata Andre, Jim 2006-4-26 6772 Riverside Joshua Tree National Park. ridgetop W of upper Long Canyon, approx 0.5 mi. S. of radio tower and of NE corner (boundary) of park 1324 Comment
  RSA0103422  Gilia stellata Duncan S. Bell, Sarah DeGroot, Cheryl Sevilla 2015-3-5 7765 San Bernardino Big Morongo Canyon Preserve; at the head of one of the large side canyons off of Little Morongo Canyon, approximately 2.25 air miles east northeast of Covington Park. 926 Comment
  RSA469744  Gilia stellata Christopher Davidson 1973-4-7 1925 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  SEINET1008002  Gilia stellata A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-1 16770 San Bernardino Eastern San Bernardino Mtns./Mojave Desert: Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62. 1006 Comment
  UCR157893  Gilia stellata A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16770 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC27872  Gnaphalium palustre Mark A. Elvin 2005-5-7 4289 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  RSA0053749  Gnaphalium palustre Duncan S. Bell 2010-5-21 1088 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  UCR161561  Gnaphalium palustre Mark A. Elvin 2005-5-7 4289 San Bernardino Little San Bernardino Mtns, S Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucc. Valley; N RR Canyon, seep area near 'Boo Canyon 1143 Comment
  IRVC27390  Grayia spinosa Mark A. Elvin 2005-3-23 4086 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; SW corner; slope above Water Canyon Wash. Little San Bernardino Mountains, southern Mojave Desert 1128 Comment
  UCR154473  Grayia spinosa Mark A. Elvin 2005-3-23 4086 San Bernardino Little San Bernardino Mtns, southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucca Valley; SW corner; slope above Water Canyon Wash 1220 Comment
  RSA430058  Guillenia lasiophylla Christopher Davidson 1973-4-7 1929 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA799369  Guillenia lasiophylla Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4745 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  IRVC28298  Gutierrezia microcephala Mark A. Elvin 2005-9-24 4533 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". So Mojave Desert/Little San Bernardino Mtns 1143 Comment
  RSA0026024  Gutierrezia microcephala Duncan S. Bell 2012-9-8 4143 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  UCR130325  Gutierrezia microcephala A. C. Sanders, Mark A. Elvin 2003-10-5 27238 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR175622  Gutierrezia microcephala Mark A. Elvin 2005-9-24 4533 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon 1143 Comment
  RSA0060791  Gutierrezia sarothrae Duncan S. Bell 2014-10-14 7619 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  RSA0025103  Heterotheca grandiflora Duncan S. Bell 2012-3-17 3165 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  IRVC26570  Hilaria rigida Mark A. Elvin 2004-4-9 3293 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  RSA0021562  Hirschfeldia incana Duncan S. Bell 2010-11-26 2008 San Bernardino Sawtooth Mountains; Chaparrosa Spring, approximately 1.5 air miles southwest of Pioneertown. 1291 Comment
  OBI13251  Hoffmannseggia glauca P. A. Holden 1969-8-3 988 San Bernardino In field and adj parkign lot on W end of Yucca Valley on S side of hwy 62 Comment
  RSA117708  Isocoma acradenia S. Carlquist 1958-3-30 431 San Bernardino On Morongo Valley-Lucerne Valley road, 1 mile N of Morongo Valley Comment
  OBI2158  Isocoma acradenia var. eremophila P. A. Holden 1969-10-4 1013 San Bernardino Near hwy 62 at west end of Yucca Valley Comment
  POM146294  Isocoma acradenia var. eremophila F. M. Reed 1927-10-22 5519 San Bernardino Little Morongo Valley Comment
  RSA0021302  Isocoma acradenia var. eremophila Duncan S. Bell 2013-4-14 4798 San Bernardino Sawtooth Mountains; Water Canyon, approximately 0.8 air mile southwest of Chaparrosa Spring. 1293 Comment
  SBBG8316  Isocoma acradenia var. eremophila H. and M. Dearing 1939-11-12 4028 San Bernardino Morongo Valley Comment
  IRVC26566  Juncus balticus Mark A. Elvin 2004-4-9 3291 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  UCR175626  Juncus balticus Mark A. Elvin 2005-9-24 4526 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon 1143 Comment
  IRVC27869  Juncus bufonius Mark A. Elvin 2005-5-7 4285 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  RSA0053752  Juncus bufonius Duncan S. Bell 2010-5-21 1085 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  UCR161549  Juncus bufonius Mark A. Elvin 2005-5-7 4285 San Bernardino Little San Bernardino Mtns, S Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucc. Valley; N RR Canyon, seep area near 'Boo Canyon 1143 Comment
  RSA0028340  Juncus macrophyllus Duncan S. Bell 2012-3-17 3156 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  JOTR31841  Juncus mexicanus La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2541 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; northeast flowing canyon (Stop 5) 1134 Comment
  UCR125826  Juncus mexicanus A. C. Sanders, Mark Elvin 2003-4-5 25929 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  CLARK-A1703-89  Juncus xiphioides Robin L. Kobaly 1972-4-30 RLK 720430 San Bernardino Morongo Valley 792 Comment
  CAS-BOT-BC81023  Juniperus californica S. B. Parish 1894-6-15 2985 San Bernardino Morongo Pass, San Bernardino Mountains, and their eastern base 914 Comment
  IRVC26872  Juniperus californica Mark A. Elvin 2004-7-25 3637 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  SD218231  Juniperus californica Mark A. Elvin 2004-7-25 3637 San Bernardino Little San Bernardino Mountains/Mojave Desert: UC Burn's Pinyon Ridge Reserve in a wash area and adjacent foothills northeast of Pioneer Town Road and west of the mouth of N Railroad Canyon. 1067 Comment
  UCR146716  Juniperus californica Mark A. Elvin 2004-7-25 3637 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  UCR165953  Juniperus californica A. C. Sanders 2005-11-26 31922 San Bernardino Southern Mojave Desert/Eastern San Bernardino Mtns., UC Burns Pinyon Ridge Reserve, 1.25 mi. north of Yucca Valley, 2.5 mi. ESE of Pioneertown; this from canyons on south side of reserve draining toward Water Canyon 1250 Comment
  UCR1725  Juniperus californica Frank C. Vasek 1960-1 601100- 03 San Bernardino Little San Bernardino Mtns/Southern Mojave Desert, Morongo Valley, 2 mi east on grade to Yucca Valley 884 Comment
  RSA0094379  Keckiella antirrhinoides var. microphylla Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31084 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.4 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1135 Comment
  UCD107077  Krameria bicolor Collector Unknown 1923-5-19 294 Riverside Little Morongo Wash, near Warren's Ranch. Comment
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Feb 15 2013
  IRVC28296  Krameria erecta Mark A. Elvin 2005-9-24 4540 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; tributary to N Railroad Canyon, near Water Canyon wash. Southern Mojave Desert, Little San Bernardino Mtns 1120 Comment
  RSA0068161  Krameria erecta J. M. Andre 2014-5-8 29433 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  UCR154523  Krameria erecta Mark A. Elvin 2004-7-25 3640 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  UCR17032  Krameria erecta J. R. Olson 1969-5-18 s.n. San Bernardino San Bernardino Mtns./Southern Mojave Desert, 1 mi. north of Yucca Valley on Pioneertown Road 1067 Comment
  UCR267362  Krameria erecta Jim Andre 2014-5-8 29433 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR86679  Langloisia matthewsii A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16800 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR157892  Langloisia schottii A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16786 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  CAS-BOT-BC170759  Larrea tridentata John Thomas Howell 1927-8-1 2903 San Bernardino Near east end of Morongo Valley, s. Mojave Desert. 914 Comment
  JOTR31826  Larrea tridentata La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2531 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; south-facing slope descending into the north end of Long Canyon (Stop 2) 1179 Comment
  RSA442  Larrea tridentata J. T. Howell 1927-8-1 549 San Bernardino Morongo Valley. 915 Comment
  SDSU12294  Larrea tridentata Anne M. Vanderhoeven, M. G. Simpson 1997-3-16 16 III97A San Bernardino Undeveloped lot in rural desert community, between 9263 and 9253 Navajo Trail, Morongo Valley. 299 Comment
  UCR172729  Larrea tridentata Arthur Douglas 1969-5-3 11 San Bernardino Southern Mojave Desert, 2 miles north of Yucca Valley on the road to Pioneertown 976 Comment
  RSA0025640  Lasthenia californica Duncan S. Bell 2011-4-23 2305 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0120228  Lasthenia californica Duncan S. Bell 2016-3-13 8918 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  GMDRC6354  Lasthenia gracilis J. M. Andre 2014-5-8 29400 San Bernardino Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  RSA0094375  Lasthenia gracilis Jim Andre 2015-3-31 31095 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  UCR267808  Lasthenia gracilis Jim Andre 2014-5-8 29400 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR268932  Lasthenia gracilis Jim Andre 2015-3-2 31369 San Bernardino Morongo Valley, along north side of Hwy 62, northeast of rifle range, 0.8 mi southwest from summit, c. 3 mi from Yucca Valley town center 1025 Comment
  UCR86657  Lasthenia gracilis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16847 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  CAS-BOT-BC321614  Layia glandulosa P. C. Everett; N. F. Lolonis 1963-5-3 24494 San Bernardino Above road at summit of pass between Morongo Valley & Yucca Valley 1005 Comment
  IRVC19545  Layia glandulosa George Schakarschwili 1983-4-15 2 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC26434  Layia glandulosa Mark A. Elvin 2004-4-9 3302 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  RSA0022322  Layia glandulosa Duncan S. Bell 2011-4-23 2327 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0062556  Layia glandulosa Duncan S. Bell 2013-12-28 6094 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; collecting in Water Canyon, about 0.75 air mile south of Chaparrosa Spring. 1268 Comment
  RSA161107  Layia glandulosa P. C. Everett, Nick Lolonis 1963-5-3 s.n. San Bernardino Above road at summit of Pass betw Morongo Valley & Yucca Valley. 1006 Comment
  RSA488931  Layia glandulosa Steve Myers 1988-3-17 s.n. San Bernardino Near Pioneertown, at recharge site on Pioneertown Road, 1 miles NW of Sunnyslope Dr. 1098 Comment
  RSA696931  Layia glandulosa J. R. Bruff 1928-4-2 119 San Bernardino Ridge E. of Morengo Valley. Comment
  UCR146949  Layia glandulosa Mark A. Elvin 2004-4-9 3302 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, west of the mouth of N Railroad Canyon 1067 Comment
  UCR267793  Layia glandulosa Jim Andre 2014-5-8 29409 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR86656  Layia glandulosa A. C. Sanders, G. K. Helmkamp, L. Helmkamp 1995-4-30 16846 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR161535  Lepidium fremontii var. fremontii Mark A. Elvin 2005-5-7 4276 b San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucca Valley; south of campground 1256 Comment
  RSA0026020  Lepidium lasiocarpum Duncan S. Bell 2012-9-8 4136 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  GMDRC4868  Lepidospartum squamatum J. Andre 2010-11-1 15470 San Bernardino Little San Bernardino Mountains: along Pioneertown Rd, 2.6 mi. N. of Yucca Valley, growing in rocky canyon (moist) on west side of road. 1135 Comment
  IRVC28057  Lepidospartum squamatum A. C. Sanders, Mark A. Elvin 2003-10-5 27231 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  OBI76777  Lepidospartum squamatum James M. Andre 2010-11-10 15470 San Bernardino Little San Bernardino Mts: along Pioneertown Rd, 2.6 mi N of Yucca Valley 1135 Comment
  RSA0025250  Lepidospartum squamatum Duncan S. Bell 2012-9-8 4129 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA800257  Lepidospartum squamatum J. Andre 2010-11-10 15470 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road 1135 Comment
  SEINET2056851 Image available Lepidospartum squamatum A. C. Sanders, Mark A. Elvin 2003-10-5 27231 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and mouth of large canyon from NE (Yucca Valley North 7.5'). 1097 Comment
  UCR130318  Lepidospartum squamatum A. C. Sanders, Mark A. Elvin 2003-10-5 27231 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR150657  Lepidospartum squamatum Bern Schwenn 1994-10-30 s.n. San Bernardino Mojave Desert, Little San Bernardino Mtns, tributary on E side of Little Morongo Canyon (NE fork), at mouth of tributary 854 Comment
  POM159518  Leptosiphon aureus A. M. Alexander, Louise Kellogg 1941-4-21 2055 San Bernardino Morongo Valley. 869 Comment
  UCR268520  Leptosiphon aureus subsp. aureus Jim Andre 2014-5-18 28148 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  RSA705442  Leptosiphon aureus subsp. decorus J. Mark Porter, Sarah J. De Groot 2005-3-9 14248 San Bernardino S of State Route 62, between Little Morongo and Yucca Valley; at the 062 SBD 0500 marker sign. 814 Comment
  GMDRC6357  Leptosiphon breviculus J. M. Andre 2014-5-8 29417 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  GMDRC6861  Leptosiphon breviculus J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31085 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1140 Comment
  RSA0050445  Leptosiphon breviculus J. M. Andre 2014-5-8 29417 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  UCD118458  Leptosiphon breviculus A. C. Sanders; G. and L. Helmkamp 1995-4-30 16855 San Bernardino San Bernardino Mtns. / Mojave Desert Pioneertown Road, 1.9 mi. north of Yucca Valley (at Yucca Trail), 2.1 mi. south of Pioneertown, Water Canyon. 1125 Comment
  UCR267348  Leptosiphon breviculus Jim Andre 2014-5-8 29417 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR269079  Leptosiphon breviculus Jim Andre, Tasha La Doux, J. M. Porter 2015-3-31 31085 San Bernardino Little San Bernardino Mountains, along dirt road in Water Canyon, 0.5 mi west of Pioneertown Road, c. 4 mi northwest of Yucca Valley 1140 Comment
  SD212480  Leptosyne bigelovii A. C. Sanders, Mark Elvin 2003-4-5 25927 San Bernardino Southern Mojave Desert; UC Burns Pinyon Ridge Reserve off Skyline Ranch Road, ca. 2.0 miles eastsoutheast of Pinoneertown, 1.5 miles noprthwest of Yucca Valley, canyons south of road from front gate to old Burns home. 1098 Comment
  SD220036  Leptosyne bigelovii Mark A. Elvin 2005-2-13 4019 San Bernardino Little San Bernardino Mountains, Soouthern Mojave Desert: Ca. 1.5 miles east of Pioneertown, UC Burn's Pinyon Ridge Reserve, middle part of the Reserve on ridge between Boo and Jean canyons. 1250 Comment
  UCR267794  Leptosyne bigelovii Jim Andre 2014-5-8 29411 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  SD48495  Leptosyne calliopsidea P. C. Everett, E. K. Balls 1958-5-4 23097 San Bernardino 3.1 miles northwest from Yucca Valley on road to Pioneer Town 1095 Comment
  UC669948  Linanthus aureus Annie M. Alexander and Louise Kellogg 1941-4-23 2065 San Bernardino Morongo Valley 853 Comment
  UC669957  Linanthus aureus Annie M. Alexander and Louise Kellogg 1941-4-21 2055 San Bernardino Morongo Valley 868 Comment
  UCR125836  Linanthus aureus A. C. Sanders, Mark Elvin 2003-4-5 25941 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  RSA0014923  Linanthus bernardinus Duncan S. Bell 2013-4-14 4792 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  RSA0024954  Linanthus bernardinus Duncan S. Bell 2011-4-23 2295 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0050555  Linanthus bernardinus Duncan S. Bell 2011-4-23 2294 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; about 0.25 air mile south of Chaparrosa Spring and approximately 1.6 air miles southwest of Pioneertown. 1327 Comment
  RSA0050556  Linanthus bernardinus Duncan S. Bell 2011-4-23 2352 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.7 air miles southeast of Chaparrosa Spring and approx. 1.7 air miles southwest of Pioneertown. 1227 Comment
  RSA0060653  Linanthus bernardinus Duncan S. Bell 2011-4-23 2355 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.5 air mile south of Chaparrosa Spring and approx. 1.9 air miles southwest of Pioneertown. 1248 Comment
  RSA800000  Linanthus bernardinus Duncan S. Bell 2011-4-23 2361 San Bernardino Sawtooth Mountains; approximately 0.7 air mile northwest of the intersection of Pioneertown Road and Water Canyon, and approximately 1 air mile southeast of Pioneertown. 1190 Comment
  UCR86662  Linanthus bernardinus A. C. Sanders, G. K. Helmkamp 1995-4-30 16843 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  IRVC26572  Linanthus bigelovii Mark A. Elvin 2004-4-9 3284 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  POM364620  Linanthus bigelovii Christopher Davidson 1973-4-1 1921 San Bernardino Off st. Hwy 62, toward yucca Valley, 6.2 miles east, above Morango Valley. 884 Comment
  RSA799375  Linanthus bigelovii Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4751 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 1.75 air miles southeast of Pioneertown, about 0.5 air mile southwest of where Pioneertown Road crosses Water Canyon. 1130 Comment
  UCR146947  Linanthus bigelovii Mark A. Elvin 2004-4-9 3284 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, SW portion in South Railroad Canyon 1113 Comment
  RSA799372  Linanthus breviculus Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4748 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 1.75 air miles southeast of Pioneertown, about 0.5 air mile southwest of where Pioneertown Road crosses Water Canyon. 1130 Comment
  UCR86659  Linanthus breviculus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16855 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR86800  Linanthus breviculus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16788 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR86804  Linanthus dichotomus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16778 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  POM254935  Linanthus maculatus E. C. Jaeger 1940-3-24 s.n. San Bernardino Yucca Valley, Little San Bernardino Mountains 1220 Comment
  UCD150215  Linanthus maculatus G. Ledyard Stebbins 1968-3-28 6650 San Bernardino Northwest edge of Joshua Tree National Monument, on road to Joshua Tree. (Exact location unknown. Coordinates estimated by label maker.) 1097 Comment
  CAS-BOT-BC226889  Linanthus orcuttii A. C. Sanders; G. Helmkamp; L. Helmkamp 1995-4-30 16843 San Bernardino San Bernardino Mtns./Mojave Desert: Pioneertown Rd, 1.9 mi. N of Yucca Valley (at Yucca Trail), 2.1 mi. S of Pioneertown, Water Cyn. 1125 Comment
  IRVC19158  Linanthus orcuttii Gordon A. Marsh 1982-4-29 s.n. San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; lower Railroad Canyon wash. Little San Bernardino Mountains Comment
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Dec 21 2011
  IRVC19550  Linanthus orcuttii George Schakarschwili 1983-4-15 20 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  RSA0017006  Loeseliastrum matthewsii Jim Andre 2006-4-26 6771 Inyo Joshua Tree National Park: ridgetop, W. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner (boundary) of park. 1325 Comment
  RSA0025181  Loeseliastrum matthewsii Duncan S. Bell 2011-4-23 2302 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA799326  Loeseliastrum matthewsii Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4744 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  UCR229124  Loeseliastrum matthewsii A. C. Sanders, Chika Mori 2011-6-15 39668 San Bernardino Southern Mojave Desert, Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCR267806  Loeseliastrum matthewsii Jim Andre 2014-5-8 29402 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR86803  Logfia depressa A. C. Sanders, George K. Helmkamp, E. A. Helmkamp 1995-4-30 16779 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR86805  Logfia filaginoides A. C. Sanders, George K. Helmkamp, E. A. Helmkamp 1995-4-30 16756 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC27191  Lomatium mohavense Mark A. Elvin 2005-2-10 4000 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; upper portion of the trib. to Water Canyon; SE portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1280 Comment
  IRVC19552  Lomatium mohavense subsp. mohavense George Schakarschwili 1983-4-15 s.n. San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  CAS-BOT-BC198560  Lotus John Thomas Howell 1928-3-11 s.n. San Bernardino At eastern end of Morongo Valley. 914 Comment
  IRVC28351  Lotus Mark A. Elvin 2005-9-24 4560 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  RSA713837  Lotus Mark A. Elvin 2005-9-24 4560 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Road ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. 328 Comment
  UCR169345  Lotus Mark A. Elvin 2005-9-24 4560 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  IRVC26516  Lotus argophyllus var. argophyllus Mark A. Elvin 2004-4-9 3297 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  RSA708442  Lotus argophyllus var. argophyllus Mark Elvin 2004-4-9 3297 San Bernardino Little San Bernardino Mountains; Ca. 1.5 miles E of Pioneertown, UC Burn's Pinyon Ridge Reserve, SW portion in North Railroad Canyon 1098 Comment
  UCR147346  Lotus argophyllus var. argophyllus Mark A. Elvin 2004-4-9 3297 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, SW portion, in North Railroad Canyon 1159 Comment
  UCR157890  Lotus heermannii A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16791 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC28194  Lotus heermannii var. heermannii Mark A. Elvin 2005-5-7 4283 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  UCR175512  Lotus heermannii var. heermannii Mark A. Elvin 2005-9-24 4529 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon 1143 Comment
  RSA0025252  Lotus nevadensis Duncan S. Bell 2012-9-8 4132 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0021303  Lotus scoparius Duncan S. Bell 2013-4-14 4801 San Bernardino Sawtooth Mountains; Water Canyon, approximately 0.8 air mile southwest of Chaparrosa Spring. 1293 Comment
  JOTR29612  Lotus scoparius var. brevialatus Andre, Jim 2006-4-26 6750 Riverside Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  IRVC26765  Lotus strigosus Mark A. Elvin 2004-4-9 3267 a San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  IRVC27169  Lotus strigosus Mark A. Elvin 2005-2-13 4020 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  JOTR29610  Lotus strigosus Andre, Jim 2006-4-26 6748 Riverside Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  POM254614  Lotus strigosus E. C. Jaeger 1940-3-24 s.n. San Bernardino Yucca valley, San Bernardino mountain, San Bernadino Co. California. 1220 Comment
  RSA0025148  Lotus strigosus Duncan S. Bell 2011-4-23 2331 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR269166  Lotus strigosus Duncan S. Bell 2011-4-23 2331 San Bernardino San Bernardino Mtns/Mojave Desert, Sawtooth Mountains; in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring 1338 Comment
  UCR198526  Lupinus andersonii A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16852 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR50796  Lupinus andersonii S. J. Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino San Bernardino Mtns./Southern Mojave Desert, near Pioneertown at recharge site on Pioneertown Road, c. 1 mi NW of Sunnyslope Drive 1098 Comment
  RSA0027851  Lupinus bicolor Duncan S. Bell 2011-4-23 2348 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  IRVC26503  Lupinus concinnus Mark A. Elvin 2004-4-9 3271 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  JEPS48836  Lupinus concinnus Marjorie D. Clary 1932-4-7 949 San Bernardino 25 mi sw 29 Palms (Morongo Valley); , sw of 29 Palms Comment
  RSA0022320  Lupinus concinnus Duncan S. Bell 2011-4-23 2325 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  IRVC19568  Lupinus concinnus subsp. orcuttii George Schakarschwili 1983-4-15 5 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  RSA0068162  Lupinus concinnus var. concinnus J. M. Andre 2014-5-8 29436 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  GH366972  Lupinus excubitus A. M. Alexander & L. Kellogg 1941-6-2 2279 Unknown Upper Morongo Valley 1036 Comment
  UC666443  Lupinus excubitus Annie M. Alexander and Louise Kellogg 1941-6-2 2279 San Bernardino Upper Morongo Valley 1036 Comment
  UCR86661  Lupinus excubitus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16857 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  POM211625  Lupinus excubitus var. austromontanus A. M. Alexander, Louise Kellogg 1941-6-2 2279 San Bernardino Upper Morongo Valley. 1037 Comment
  CAS-BOT-BC216716  Lupinus excubitus var. excubitus Annie M. Alexander; Louise Kellogg 1941-6-2 2279 San Bernardino Upper Morongo Valley 1036 Comment
  GMDRC2211  Lupinus excubitus var. excubitus J. Andre 2006-4-26 7796 San Bernardino Little San Bernardino Mountains: Joshua Tree National Park: upper Long Canyon, growing in canyon bottom about 1 mi. N. of Rattlesnake Spring Near 34.07623 deg. N 116.44711 deg. W. Elev. 4332 ft. 1321 Comment
  UCR188794  Lupinus excubitus var. excubitus Jim Andre 2006-4-26 7796 Riverside South Mojave Desert, Joshua Tree National Park, upper Long Canyon, canyon bottom c.1 mi north of Rattlesnake Spring 1321 Comment
  RSA0124297  Lupinus formosus Duncan S. Bell 2016-4-17 9344 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA124211  Lupinus formosus Percy C. Everett, E. K. Balls 1958-5-4 23089 San Bernardino 2 miles SW from Yucca Valley along road to 29 Palms 1067 Comment
  UCD107750  Lupinus formosus P. C. Everett; E. K. Balls 1958-5-4 23089 San Bernardino 2 mi. sw. from Yucca Valley along road to 29 Palms. 1066 Comment
  UC1080280  Lupinus formosus var. formosus P. C. Everett and E. K. Balls 1958-5-4 23089 San Bernardino along road to 29 Palms 2 mi sw Yucca Valley; sw from Yucca Valley along road to 29 Palms 1066 Comment
  GMDRC2053  Lupinus sparsiflorus J. Andre 2006-4-26 6774 Riverside Little San Bernardino Mountains: Joshua Tree National Park: ridgetop, W. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner (boundary) of park Near 34.06663 deg. N 116.44661 deg. W. Elev. 4347 ft. 1325 Comment
  IRVC26126  Lupinus sparsiflorus A. C. Sanders, Mark Elvin 2003-4-5 25932 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  IRVC26794  Lupinus sparsiflorus Mark A. Elvin 2004-4-9 3268 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  RSA0022319  Lupinus sparsiflorus Duncan S. Bell 2011-4-23 2324 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0068160  Lupinus sparsiflorus J. M. Andre 2014-5-8 29432 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0124294  Lupinus sparsiflorus Duncan S. Bell 2016-4-17 9340 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA799376  Lupinus sparsiflorus Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4752 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 1.75 air miles southeast of Pioneertown, about 0.5 air mile southwest of where Pioneertown Road crosses Water Canyon. 1130 Comment
  UCR125828  Lupinus sparsiflorus A. C. Sanders, Mark Elvin 2003-4-5 25932 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  UCR267644  Lupinus sparsiflorus Jim Andre 2014-5-8 29432 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR86810  Lupinus sparsiflorus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16784 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA489187  Lupinus sparsiflorus subsp. sparsiflorus Steve Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino Near Pioneertown, at recharge site on Pioneertown Road, 1 miles NW of Sunnyslope Dr. 1098 Comment
  A402616  Lycium cooperi A. M. Alexander & L. Kellogg 1941-4-23 2066 Unknown Morongo Pass 1051 Comment
  IRVC26513  Lycium cooperi Mark A. Elvin 2004-4-9 3299 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  RSA0120872  Lycium cooperi Duncan S. Bell 2016-4-17 9359 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA787662  Lycium cooperi Duncan S. Bell 2012-5-8 3632 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1238 Comment
  UC668394  Lycium cooperi Annie M. Alexander and Louise Kellogg 1941-4-23 2066 San Bernardino Morongo Pass 1051 Comment
  SDSU12293  Malacothrix glabrata Anne M. Vanderhoeven 1997-3-16 16 III97E San Bernardino Vacant lot in undeveloped desert community between 9265 and 9253 Navajo Trail, Morongo Valley. 299 Comment
  GMDRC6362  Marah macrocarpa J. M. Andre 2014-5-8 29440 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  RSA799377  Marah macrocarpa Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4753 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 1.75 air miles southeast of Pioneertown, about 0.5 air mile southwest of where Pioneertown Road crosses Water Canyon. 1130 Comment
  UCR121847  Marah macrocarpa var. macrocarpa George K. Helmkamp, E. A. Helmkamp 2001-3-24 6322 San Bernardino East foothills, San Bernardino Mtns, Alluvial fan along Pioneertown Rd., 0.8 mi NW of Calif. Hwy 62 1098 Comment
  RSA0053753  Matricaria discoidea Duncan S. Bell 2010-5-21 1086 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  IRVC26664  Melica frutescens Mark A. Elvin 2004-4-9 3292 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  IRVC26670  Melica frutescens Mark A. Elvin 2004-4-9 3301 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  IRVC28260  Melica frutescens Mark A. Elvin 2005-9-24 4523 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". So Mojave Desert/Little San Bernardino Mtns 1143 Comment
  UCR146943  Melica frutescens Mark A. Elvin 2004-4-9 3301 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, SW portion, in North Railroad Canyon 1159 Comment
  UCR146948  Melica frutescens Mark A. Elvin 2004-4-9 3292 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, SW portion, in North Railroad Canyon 1159 Comment
  RSA0014921  Melica imperfecta Duncan S. Bell 2013-4-14 4790 San Bernardino Sawtooth Mountains; Water canyon, approximately 1.1 air miles southwest of Chaparrosa Spring. 1303 Comment
  IRVC26791  Mentzelia affinis Mark A. Elvin 2004-4-9 3262 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  RSA0062554  Mentzelia affinis Duncan S. Bell 2013-12-28 6096 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; collecting in Water Canyon, about 0.75 air mile south of Chaparrosa Spring. 1268 Comment
  RSA0031460  Mentzelia albicaulis Duncan S. Bell 2011-4-23 2337 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0048775  Mentzelia albicaulis J. M. Andre 2014-5-8 29408 San Bernardino Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA0094760  Mentzelia albicaulis Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31099 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  RSA0120866  Mentzelia albicaulis Duncan S. Bell 2016-4-17 9346 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  UCR157480  Mentzelia albicaulis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16753 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR157866  Mentzelia albicaulis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16849 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR267792  Mentzelia albicaulis Jim Andre 2014-5-8 29408 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR269083  Mentzelia albicaulis Jim Andre, Tasha La Doux, J. M. Porter 2015-3-31 31098 San Bernardino Little San Bernardino Mountains, along dirt road in Water Canyon, 0.5 mi west of Pioneertown Road, c. 4 mi northwest of Yucca Valley 1140 Comment
  UCR269168  Mentzelia albicaulis Duncan S. Bell 2011-4-23 2337 San Bernardino San Bernardino Mtns/Mojave Desert, Sawtooth Mountains; in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring 1338 Comment
  RSA440437  Mentzelia involucrata var. megalantha Christopher Davidson 1973-4-7 1926 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA0120861  Mentzelia nitens Duncan S. Bell 2016-4-17 9351 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  GMDRC6358  Mentzelia ravenii J. M. Andre 2014-5-8 29420 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  UCR267789  Mentzelia ravenii Jim Andre 2014-5-8 29420 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  CLARK-A1656-818  Mentzelia veatchiana Theo Glenn 1982-5-18 San Bernardino Pioneertown Comment
  GMDRC6867  Mentzelia veatchiana J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31097 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1140 Comment
  HSC25160  Mentzelia veatchiana R. W. Spjut 1972-3-22 2301 San Bernardino Mojave Desert, mtns. just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  RSA0094759  Mentzelia veatchiana Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31097 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  RSA756726  Mentzelia veatchiana A. C. Sanders, Mark A. Elvin 2003-4-5 25942 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1098 Comment
  UCR165431  Mentzelia veatchiana A. C. Sanders, Mark Elvin 2003-4-5 25942 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  IRVC26569  Microseris lindleyi Mark A. Elvin 2004-4-9 3289 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  IRVC27168  Microseris lindleyi Mark A. Elvin 2005-2-13 4018 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  RSA708373  Microseris lindleyi Mark A. Elvin 2004-4-9 3289 San Bernardino Little San Bernardino Mountains; Ca. 1.5 miles E of Pioneertown, UC Burn's Pinyon Ridge Reserve, SW portion in North Railroad Canyon 1098 Comment
  UCR146945  Microseris lindleyi Mark A. Elvin 2004-4-9 3289 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, SW portion, in North Railroad Canyon 1159 Comment
  UCR154317  Microseris lindleyi Mark A. Elvin 2005-2-13 4018 San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burn's Pinyon Ridge Reserve; middle part of the Reserve on ridge between 'Boo' and 'Jean' canyons (tribs. to N Railroad Canyon) 1250 Comment
  UCR157656  Mimulus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16839 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR157897  Mimulus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16782 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA0121864  Mimulus bigelovii Duncan S. Bell 2011-4-23 2353 B San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.7 air miles southeast of Chaparrosa Spring and approx. 1.7 air miles southwest of Pioneertown. 1227 Comment
  UCR267361  Mimulus bigelovii Jim Andre 2014-5-8 29438 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  GMDRC6869  Mimulus bigelovii var. bigelovii J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31102 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley 1148 Comment
  RSA0094764  Mimulus bigelovii var. bigelovii Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31102 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment
  RSA0050363  Mimulus guttatus Duncan S. Bell 2010-5-21 1081 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  RSA0050362  Mimulus parishii Duncan S. Bell 2010-5-21 1083 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  IRVC27875  Mimulus pilosus Mark A. Elvin 2005-5-7 4284 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  UCR161546  Mimulus pilosus Mark A. Elvin 2005-5-7 4284 San Bernardino Little San Bernardino Mtns, S Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucc. Valley; N RR Canyon, seep area near 'Boo Canyon 1143 Comment
  RSA0050364  Mimulus rubellus Duncan S. Bell 2010-5-21 1082 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  UCR130804  Mimulus rubellus A. C. Sanders, Mark A. Elvin 2003-4-5 25934 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  IRVC26567  Minuartia douglasii Mark A. Elvin 2004-4-9 3265 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  IRVC27868  Minuartia douglasii Mark A. Elvin 2005-5-7 4278 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  RSA0025641  Minuartia douglasii Duncan S. Bell 2011-4-23 2306 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0031461  Mirabilis bigelovii Duncan S. Bell 2011-4-23 2336 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  CLARK-A1045-767  Mirabilis bigelovii var. retrorsa George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  CLARK-A1045-768  Mirabilis bigelovii var. retrorsa George K. Helmkamp 1977-11-5 San Bernardino Morongo Valley at north edge of Morongo Valley beside State Highway 62; creosote bush scrub; Morongo Valley 7.5'Q Comment
  UCR174655  Mirabilis laevis John Wear 2004-5-1 s.n. San Bernardino Southern Mojave Desert, SW edge of Yucca Valley 1280 Comment
  HSC25887  Mirabilis laevis var. villosa R. W. Spjut 1972-3-22 2306 San Bernardino Mojave Desert, mtns. just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  RSA0050444  Mirabilis laevis var. villosa J. M. Andre 2014-5-8 29419 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  UCR267349  Mirabilis laevis var. villosa Jim Andre 2014-5-8 29419 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  RSA0027847  Mollugo cerviana Duncan S. Bell 2012-9-8 4121 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  UCR130327  Mollugo cerviana A. C. Sanders, Mark A. Elvin 2003-10-5 27246 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  IRVC28305  Monardella linoides Mark A. Elvin 2005-9-24 4542 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; tributary to N Railroad Canyon, near Water Canyon wash. Southern Mojave Desert, Little San Bernardino Mtns 1120 Comment
  RSA771494  Monardella linoides subsp. linoides Mark A. Elvin 2004-7-25 3641 San Bernardino UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  SD237502  Monardella linoides subsp. linoides Mark A. Elvin 2004-7-25 3641 San Bernardino Little San Bernardino Mountains / Mojave Desert: Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  UCR175629  Monardella linoides subsp. linoides Mark A. Elvin 2005-9-24 4542 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. Tributary to N Railroad Canyon, near Water Canyon wash 1120 Comment
  UCR219955  Monardella linoides subsp. linoides Mark A. Elvin 2004-7-25 3641 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  CAS-BOT-BC220425  Monardella robisonii Mark A. Elvin 2004-7-25 3647 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, ca. 1.5 miles E of Pioneertown, ESE of Burns' House in boulders at E edge of the Reserve 1268 Comment
  CAS-BOT-BC220426  Monardella robisonii Mark A. Elvin 2005-9-23 4520 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pioneertown, S and SE side of ridge at E boundery of Reserve 1280 Comment
  RSA771491  Monardella robisonii Mark A. Elvin 2005-9-23 4520 San Bernardino Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, S and SE side of ridge at E boundary of the reserve 1280 Comment
  RSA785325  Monardella robisonii Mark A. Elvin 2004-7-25 3647 San Bernardino UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, east southeast of Burns House in boulders at east edge of the Reserve 1268 Comment
  SD237506  Monardella robisonii Mark A. Elvin 2004-7-25 3647 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, east southeast of Burns House in boulders at east edge of the Reserve. 1267 Comment
  SD237507  Monardella robisonii Mark A. Elvin 2005-9-23 4520 San Bernardino UTM in Supplement. Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, ca. 2 miles (air) ESE of Pinoreertown, S and SE side of ridge at E boundary of Reserve. 1280 Comment
  SD241078  Monardella robisonii Mark A. Elvin 2004-7-25 3648 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, ca. 1.5 miles east of Pioneertown, east southeast of Burns House in boulders at east edge of the Reserve (Yucca Valley North 7.5'Q) 1267 Comment
  SEINET9304620  Monardella robisonii Unknown 2004-7-25 3647 San Bernardino Little San Bernadino Mountains Comment
  UCR175538  Monardella robisonii Mark A. Elvin 2005-9-23 4520 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, S and SE side of ridge at E boundary of the reserve 1280 Comment
  UCR184671  Monardella robisonii Mark A. Elvin 2005-9-23 4520 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve c. 2 (air) mi ESE of Pioneertown, S and SE side of ridge at E boundary of the reserve 1280 Comment
  UCR220068  Monardella robisonii Mark A. Elvin 2004-7-25 3647 San Bernardino Little San Bernardino Mountains, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, east southeast of Burns House in boulders at east edge of the Reserve 1268 Comment
  UCR230894  Monardella robisonii Mark A. Elvin 2004-7-25 3648 San Bernardino Little San Bernardino Mountains, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, east southeast of Burns House in boulders at east edge of the Reserve 1268 Comment
  RSA489193  Monoptilon bellidiforme Steve Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino Near Pioneertown, on Pioneertown Road, ca. 1 mile NW of Sunnyslope Drive 1098 Comment
  RSA709099  Monoptilon bellioides A. C. Sanders, George K. Helmkamp, E. A. Helmkamp 1995-4-30 16787 San Bernardino Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi north of Hwy 62 1000 Comment
  UCR157750  Monoptilon bellioides A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16787 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA799368  Muhlenbergia asperifolia Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4743 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  RSA798844  Muhlenbergia rigens Duncan S. Bell 2012-10-8 4347 San Bernardino Sawtooth Mountains; Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring, or approximately 1.8 air miles southwest of where Water Canyon crosses Pioneertown Road. 1172 Comment
  UCR175625  Muhlenbergia rigens Mark A. Elvin 2005-9-24 4523 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley. N Railroad Canyon; seep area near 'Boo Canyon 1143 Comment
  UCR238183  Muhlenbergia rigens Mark A. Elvin 2004-4-9 3300 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, SW portion, in North Railroad Canyon 1159 Comment
  UCR245666  Muhlenbergia rigens Duncan S. Bell 2012-10-8 4347 San Bernardino San Bernardino Mountains, Sawtooth Mountains, Water Canyon, c. 1.3 air miles southeast of Chaparrosa Spring, or c. 1.8 air miles southwest of where Water Canyon crosses Pioneertown Road 1172 Comment
  SBBG12  Myriopteris parryi R. Hoffmann 1929-12-1 San Bernardino Morongo Valley Comment
  RSA0025180  Nama demissa Duncan S. Bell 2011-4-23 2301 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR86701  Nama demissa A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16776 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR267805  Nama demissa var. demissa Jim Andre 2014-5-8 29403 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  IRVC26538  Nama demissum Mark A. Elvin 2004-4-9 3282 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  IRVC27027  Nama demissum Mark A. Elvin 2004-4-9 3287 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  RSA0120863  Nemacladus Duncan S. Bell 2016-4-17 9349 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  UCR158126  Nemacladus longiflorus var. breviflorus A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16781 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA0121862  Nemacladus ramosissimus Duncan S. Bell 2011-4-23 2356 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.5 air mile south of Chaparrosa Spring and approx. 1.9 air miles southwest of Pioneertown. 1248 Comment
  RSA747137  Nemacladus rubescens A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16777 San Bernardino Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi north of Hwy 62 1000 Comment
  SEINET3417801  Nemacladus rubescens Andrew C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16777 San Bernardino Eastern San Bernardino Mtns./Mojave Desert; Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi north of Hwy 62 1000 Comment
  UCR158112  Nemacladus rubescens A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16777 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  IRVC26663  Nemophila menziesii Mark A. Elvin 2004-4-9 3272 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  IRVC27167  Nemophila menziesii Mark A. Elvin 2005-2-13 4016 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  RSA0022321  Nemophila menziesii Duncan S. Bell 2011-4-23 2326 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  UCR146942  Nemophila menziesii Mark A. Elvin 2004-4-9 3272 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, SW portion in South Railroad Canyon 1113 Comment
  UCR154316  Nemophila menziesii Mark A. Elvin 2005-2-13 4016 San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burn's Pinyon Ridge Reserve; middle part of the Reserve on ridge between 'Boo' and 'Jean' canyons (tribs. to N Railroad Canyon) 1250 Comment
  IRVC26762  Nemophila menziesii var. integrifolia Mark A. Elvin 2004-4-9 3267 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  UCR146547  Nemophila menziesii var. integrifolia Mark A. Elvin 2004-4-9 3267 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, NW portion near camping area 1256 Comment
  RSA0094763  Nemophila menziesii var. menziesii Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31101 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment
  CAS-BOT-BC349897  Nicolletia occidentalis A. C. Sanders; Mark A. Elvin 2003-10-5 27225 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and mouth of large canyon from NE 1098 Comment
  HSC28144  Nicolletia occidentalis Richard Spjut 1972-3-22 2310 San Bernardino Mojave Desert: Just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  IRVC28438  Nicolletia occidentalis A. C. Sanders, Mark A. Elvin 2003-10-5 27225 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  IRVC29310  Nicolletia occidentalis Mark A. Elvin 2005-9-24 4567 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  OBI76776  Nicolletia occidentalis James M. Andre 2010-11-10 15467 San Bernardino Little San Bernardino Mts: along Pioneertown Rd, 2.6 mi N of Yucca Valley 1135 Comment
  RSA0025254  Nicolletia occidentalis Duncan S. Bell 2012-9-8 4124 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0050447  Nicolletia occidentalis J. M. Andre 2014-5-8 29414 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA713834  Nicolletia occidentalis Mark A. Elvin 2005-9-24 4567 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Road ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. 328 Comment
  RSA800261  Nicolletia occidentalis J. Andre 2010-11-10 15467 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road 1135 Comment
  SEINET2049191 Image available Nicolletia occidentalis A. C. Sanders, Mark A. Elvin 2003-10-5 27225 San Bernardino University of California, Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and the mouth of large canyon from NE (Yucca Valley North 7.5') 1098 Comment
  SEINET3356033 Image available Nicolletia occidentalis A. C. Sanders, Chika Mori 2011-6-15 39669 San Bernardino Southern Mojave Desert; Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road (Yucca Valley Norh 7.5Q.) 1077 Comment
  UCR128321  Nicolletia occidentalis A. C. Sanders, Mark A. Elvin 2003-10-5 27225 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR140867  Nicolletia occidentalis John Wear 2004-5-1 s.n. San Bernardino Southern Mojave Desert, SW edge of Yucca Valley 1280 Comment
  UCR169333  Nicolletia occidentalis Mark A. Elvin 2005-9-24 4567 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  UCR229125  Nicolletia occidentalis A. C. Sanders, Chika Mori 2011-6-15 39669 San Bernardino Southern Mojave Desert, Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCR236328  Nicolletia occidentalis Jim Andre 2010-11-10 15467 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  UCR25769  Nicolletia occidentalis John C. Roos 1946-11-2 3150 San Bernardino Mojave Desert, Wash NW of Lone Star Ranch [Yucca Valley?; the site of a gas station north of Joshua Tree Nat. Mon.] Comment
  UCR35827  Nicolletia occidentalis A. C. Sanders 1984-8-3 5114 San Bernardino San Bernardino Mtns./Mojave Desert, east end of the San Bernardino Mtns., c. 2 mi NW of Yucca Valley on Pioneertown Road 1098 Comment
  RSA0060796  Nicotiana attenuata Duncan S. Bell 2014-10-14 7616 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  RSA0026025  Nicotiana obtusifolia Duncan S. Bell 2012-9-8 4137 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  SBBG70574  Nicotiana obtusifolia R. Hoffmann 1931-6-12 San Bernardino 5 mi W of Warren's Well Comment
  IRVC26506  Nolina parryi Mark A. Elvin 2004-4-9 3274 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  RSA615787  Nolina parryi James C. Dice 1985-6-2 608 San Bernardino East edge of Sawtooths, along road between Yucca Valley and Pioneertown, 5.1 km north of Highway 62. 1175 Comment
  RSA643659  Nolina parryi James C. Dice 1985-6-2 606 San Bernardino East edge of Sawtooths, along road between Yucca Valley and Pioneertown, 5.1 km north of Highway 62. 1175 Comment
  RSA643660  Nolina parryi James C. Dice 1985-6-2 607 San Bernardino East edge of Sawtooths, along road between Yucca Valley and Pioneertown, 5.1 km north of Highway 62. 1175 Comment
  RSA711161  Nolina parryi James C. Dice 1985-6-2 606 San Bernardino East edge of Sawtooths, along road between Yucca Valley and Pioneertown, 5.1 km north of Highway 62. 1175 Comment
  SD142032  Nolina parryi James C. Dice 1985-6-2 607 San Bernardino E edge of Sawtooths, along road between Yucca Valley and Pioneertown, 5.1 km N of Hwy. 62 1175 Comment
  SD142033  Nolina parryi James C. Dice 1985-6-2 607 San Bernardino E edge of Sawtooths, along road between Yucca Valley and Pioneertown, 5.1 km N of Hwy. 62 1175 Comment
  SD142038  Nolina parryi James C. Dice 1985-6-2 606 San Bernardino E edge of Sawtooths, along road between Yucca Valley and Pioneertown, 5.1 km N of Hwy. 62 1175 Comment
  SD142039  Nolina parryi James C. Dice 1985-6-2 608 San Bernardino E edge of Sawtooths, along road between Yucca Valley and Pioneertown, 5.1 km N of Hwy. 62 1175 Comment
  SEINET2059550 Image available Nolina parryi Howard S. Gentry, L. McGill 1976-7-9 23663 San Bernardino Between Yucca Valley and Pioneertown 914 Comment
  UCR146939  Nolina parryi Mark A. Elvin 2004-4-9 3274 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, SW portion in South Railroad Canyon 1113 Comment
  UCR152561  Nolina parryi James C. Dice 1985-6-2 607 San Bernardino Mojave Desert, E edge of Sawtooths along the road between Yucca Valley and Pioneertown, 5.1 km north of Hwy 62 1175 Comment
  UCR35826  Nolina parryi A. C. Sanders 1984-8-3 5115 San Bernardino San Bernardino Mtns./Mojave Desert, east end of the San Bernardino Mtns., c. 2 mi NW of Yucca Valley on Pioneertown Road 1098 Comment
  UCR130312  Oenothera californica A. C. Sanders, Mark A. Elvin 2003-10-5 27229 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  SEINET3196427 Image available Oenothera californica subsp. avita Crystal Sheehan, Christopher Jordan 2010-5-23 29 San Bernardino Mojave Desert: Yucca Valley, Inca Trail at Santa Fe Trail (Yucca Valley South 7.5 Q). 1021 Comment
  UCR215177  Oenothera californica subsp. avita Crystal Sheehan, Christopher Jordan 2010-5-23 29 San Bernardino Mojave Desert, Yucca Valley, Inca Trail at Santa Fe Trail 1021 Comment
  RSA146009  Oenothera californica subsp. californica William M. Klein 1958-4-12 239 San Bernardino West side of Yucca Valley along the highway to 29 Palms; Joshua Tree woodland; Comment
  UCR267648  Oenothera californica subsp. californica Jim Andre 2014-5-8 29413 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  POM312078  Opuntia echinocarpa var. echinocarpa Lyman Benson, L. Scheinvar 1975-3-1 LS- 1660 San Bernardino Little San Bernardino Mountains. The head of Morongo Valley. 915 Comment
  RSA0024950  Orobanche parishii Duncan S. Bell 2012-9-8 4148 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  IRVC28345  Pectis papposa Mark A. Elvin 2005-9-24 4566 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  RSA0028229  Pectis papposa Duncan S. Bell 2012-9-8 4118 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  UCR130328  Pectis papposa A. C. Sanders, Mark A. Elvin 2003-10-5 27247 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  CAS-BOT-BC169735  Pectocarya ferocula John Thomas Howell 1928-3-11 3405 San Bernardino E end of Morongo Valley, S Mojave Desert 914 Comment
  IRVC27026  Pectocarya heterocarpa Mark A. Elvin 2004-4-9 3267 e San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  UCR229506  Pectocarya linearis Crystal Sheehan, Christopher Jordan 2010-5-23 30 San Bernardino Mojave Desert, Yucca Valley, Inca Trail at Santa Fe Trail 1021 Comment
  UCR269081  Pectocarya linearis Jim Andre, Tasha La Doux, J. M. Porter 2015-3-31 31089 San Bernardino Little San Bernardino Mountains, along dirt road in Water Canyon, 0.5 mi west of Pioneertown Road, c. 4 mi northwest of Yucca Valley 1140 Comment
  UCR86680  Pectocarya linearis A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16799 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  GMDRC6864  Pectocarya linearis subsp. ferocula J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31089 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley 1140 Comment
  IRVC27178  Pectocarya linearis subsp. ferocula Mark A. Elvin 2005-2-13 4022 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  RSA0022317  Pectocarya linearis subsp. ferocula Duncan S. Bell 2011-4-23 2322 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0120229  Pectocarya linearis subsp. ferocula Duncan S. Bell 2016-3-13 8917 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  UCR154320  Pectocarya linearis subsp. ferocula Mark A. Elvin 2005-2-13 4022 San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burn's Pinyon Ridge Reserve; middle part of the Reserve on ridge between 'Boo' and 'Jean' canyons (tribs. to N Railroad Canyon) 1250 Comment
  IRVC26601  Pectocarya linearis var. ferocula Mark A. Elvin 2004-4-9 3279 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  RSA708157  Pectocarya penicillata Mark Elvin 2005-3-19 4073 San Bernardino Little San Bernardino Mountains/southern Mojave Desert: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley;, SW edge of the Reserve in Water Canyon NE of Pioneer Town Road. 1067 Comment
  UCR239603  Pectocarya penicillata Crystal Sheehan, Christopher Jordan 2010-5-23 31 San Bernardino Mojave Desert, Yucca Valley, Inca Trail at Santa Fe Trail 1021 Comment
  UCR86681  Pectocarya penicillata A. C. Sanders, E. A. Helmkamp, G. K. Helmkamp 1995-4-30 16798 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  POM368819  Pectocarya recurvata Christopher Davidson 1973-4-7 1923 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA0076004  Pectocarya recurvata Jim M. Andre 2015-3-2 31370 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  UCR268931  Pectocarya recurvata Jim Andre 2015-3-2 31370 San Bernardino Morongo Valley, along north side of Hwy 62, northeast of rifle range, 0.8 mi southwest from summit, c. 3 mi from Yucca Valley town center 1025 Comment
  UCR86682  Pectocarya recurvata A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16796 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA686948  Pellaea mucronata L. E. Hoffman 1933-2-18 s.n. San Bernardino Upper Morongo Valley. Comment
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Oct 16 2010
  RSA0022306  Pellaea mucronata subsp. californica Duncan S. Bell 2011-4-23 2310 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0025109  Pellaea mucronata subsp. californica Duncan S. Bell 2012-3-17 3158 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  JOTR29614  Pellaea mucronata var. californica Andre, Jim 2006-4-26 6752 Riverside Joshua Tree National Park. about 0.5 mi. NNE of Rattlesnake Spring on ridge just south of radio tower and NE corner of park boundary 1320 Comment
  GMDRC2052  Pellaea mucronata var. mucronata J. Andre 2006-4-26 6773 Riverside Little San Bernardino Mountains: Joshua Tree National Park: ridgetop, W. of upper Long Canyon, approx. 0.5 mi. S. radio tower and of NE corner (boundary) of park Near 34.06663 deg. N 116.44661 deg. W. Elev. 4347 ft. 1325 Comment
  GMDRC6871  Pellaea mucronata var. mucronata J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31105 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley 1148 Comment
  JOTR29594  Pellaea mucronata var. mucronata Andre, Jim 2006-4-26 6773 Riverside Joshua Tree National Park. ridgetop W of upper Long Canyon, approx 0.5 mi. S. of radio tower and of NE corner (boundary) of park 1324 Comment
  RSA0094766  Pellaea mucronata var. mucronata Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31105 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment
  RSA0120320  Pennisetum setaceum Duncan S. Bell 2016-3-13 8922 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.5 air miles southeast of Chaparrosa Spring. 1162 Comment
  RSA0121861  Penstemon centranthifolius Duncan S. Bell 2011-4-23 2357 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.5 air mile south of Chaparrosa Spring and approx. 1.9 air miles southwest of Pioneertown. 1248 Comment
  SBBG66512  Penstemon incertus R. Hoffmann 1931-6-12 San Bernardino 5 mi W of Warren's Well Comment
  RSA0124388  Pentagramma triangularis Duncan S. Bell 2016-4-17 9342 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  HSC47354  Peritoma arborea R. W. Spjut, C. E. Edson 1978-5-2 5007 San Bernardino Mohave Desert, E of the town Morongo Valley at Morongo Valley Disposal Site. 915 Comment
  A424433  Petalonyx thurberi J. T. Howell 1927-8-1 2896 Unknown Between Morongo Valley and Warren's Well 914 Comment
  CAS-BOT-BC167797  Petalonyx thurberi John Thomas Howell 1927-8-1 2896 San Bernardino Between Morongo Valley and Warren's Well, s. Mojave Desert 914 Comment
  IRVC28230  Petalonyx thurberi A. C. Sanders, Mark A. Elvin 2003-10-5 27228 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  SEINET2048111 Image available Petalonyx thurberi A. C. Sanders, Mark A. Elvin 2003-10-5 27228 San Bernardino A big wash at Yucca Valley town limit above Pioneertown Rd. and mouth of large canyon from NEUC Burns Pinyon Ridge Reserve, Southern Mojave Desert 1098 Comment
  UCR128323  Petalonyx thurberi A. C. Sanders, Mark A. Elvin 2003-10-5 27228 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  IRVC26883  Petalonyx thurberi subsp. thurberi Mark A. Elvin 2004-7-25 3622 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  UCR146719  Petalonyx thurberi subsp. thurberi Mark A. Elvin 2004-7-25 3622 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  POM10151  Peucephyllum schottii P. A. Munz 1921-4-29 4540 San Bernardino Mouth of Morongo Canyon 762 Comment
  IRVC28195  Phacelia Mark A. Elvin 2005-5-7 4279 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  UCR157657  Phacelia affinis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16842 San Bernardino San Bernardino Mtns. / Mojave Desert, Pioneertown Road, 1.9 miles north of Yucca Valley (at Yucca Trail), 2.1 miles south of Pioneertown, Water Canyon 1125 Comment
  UCR157896  Phacelia affinis A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16775 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR130311  Phacelia campanularia A. C. Sanders, Mark A. Elvin 2003-10-5 27239 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR25800B  Phacelia campanularia John C. Roos 1946-11-2 3155 San Bernardino Mojave Desert, Wash NW of Lone Star Ranch [Yucca Valley?; the site of a gas station north of Joshua Tree Nat. Mon.] Comment
  HSC25161  Phacelia campanularia subsp. vasiformis Richard Spjut 1972-3-22 2303 San Bernardino Mojave Desert: Just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  IRVC19138  Phacelia campanularia subsp. vasiformis Gordon A. Marsh 1982-4-15 43 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; upper Railroad Canyon. Little San Bernardino Mountains 1079 Comment
  IRVC20285  Phacelia campanularia subsp. vasiformis Gordon A. Marsh 1982-6-3 45 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; lower Railroad Canyon. Little San Bernardino Mountains Comment
  IRVC20301  Phacelia campanularia subsp. vasiformis Gordon A. Marsh 1982-6-3 37 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; lower Railroad Canyon. Little San Bernardino Mountains Comment
  RSA0022309  Phacelia campanularia subsp. vasiformis Duncan S. Bell 2011-4-23 2314 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA427714B  Phacelia campanularia subsp. vasiformis Christopher Davidson 1973-4-7 1917 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  UC1174656  Phacelia campanularia subsp. vasiformis George W. Gillett 1954-1 Unknown Comment
  UCR267799  Phacelia campanularia subsp. vasiformis Jim Andre 2014-5-8 29415 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR268517  Phacelia campanularia subsp. vasiformis Jim Andre 2014-5-18 28150 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  SDSU14130  Phacelia crenulata var. crenulata Anne M. Vanderhoeven 1997-3-16 3 XVI97E San Bernardino Desert weed in undeveloped yard at 9265 Navajo Trail, Morongo Valley. De Lorme Mapping Co. 30' map 296 Comment
  RSA0022308  Phacelia cryptantha Duncan S. Bell 2011-4-23 2313 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0053756  Phacelia cryptantha Duncan S. Bell 2010-5-21 1089 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  RSA0068163  Phacelia cryptantha J. M. Andre 2014-5-8 29439 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1112 Comment
  RSA426020  Phacelia cryptantha Christopher Davidson 1973-4-7 1915 San Bernardino St. Hwy 62, ca 5 mi w of jct. with St. Hwy 18 [Hwy 62 & 247 jtn], toward hills on the right (as going toward Morongo Valley.) 915 Comment
  UCR154476  Phacelia cryptantha Mark A. Elvin 2005-3-22 4084 San Bernardino Little San Bernardino Mtns, southern Mojave Desert, UC Burnbs Pinyon Ridge Reserve, off Skyline Ranch Road c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucc. Valley; E central portion of Reserve 1273 Comment
  UCR267363  Phacelia cryptantha Jim Andre 2014-5-8 29439 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR268515  Phacelia cryptantha Jim Andre 2014-5-18 28152 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  UCR269061  Phacelia cryptantha Jim Andre, Tasha La Doux, J. M. Porter 2015-3-31 31104 San Bernardino Little San Bernardino Mountains, along dirt road in Water Canyon, 1.3 mi west of Pioneertown Road, c. 5 mi northwest of Yucca Valley 1148 Comment
  UCR86813  Phacelia cryptantha A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16755 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  VVC942  Phacelia cryptantha A. C. Sanders 1995-4-30 16755 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62 1000 Comment
  RSA0025643  Phacelia curvipes Duncan S. Bell 2011-4-23 2308 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  HSC99256  Phacelia distans Richard Spjut 1972-3-22 2308 San Bernardino Mojave Desert, just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  IRVC20292  Phacelia distans George Schakarschwili 1983-4-15 26 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC20293  Phacelia distans George Schakarschwili 1983-4-15 25 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  RSA0078683  Phacelia distans Jim M. Andre 2015-3-2 31364 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  RSA0085277  Phacelia distans Jim Andre 2014-5-18 28163 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  RSA489182  Phacelia distans Steve Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino Near Pioneertown, at recharge site on Pioneertown Road, 1 miles NW of Sunnyslope Dr. 1098 Comment
  RSA734879  Phacelia distans J. R. Bruff 1928-4-2 120 San Bernardino Ridge E. of Morengo Valley. Comment
  UCR267810  Phacelia distans Jim Andre 2014-5-8 29427 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  UCR268510  Phacelia distans Jim Andre 2014-5-18 28163 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  RSA0053755  Phacelia lemmonii Duncan S. Bell 2010-5-21 1084 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  HSC25159  Pholistoma membranaceum Richard Spjut 1972-3-22 2300 San Bernardino Mojave Desert: Just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  GMDRC6870  Phoradendron bolleanum J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31103 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley 1148 Comment
  RSA0094765  Phoradendron bolleanum Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31103 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment
  IRVC26220  Phoradendron californicum A. C. Sanders, Mark Elvin 2003-4-5 25930 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  RSA0121077  Phoradendron californicum Duncan S. Bell 2016-3-13 8914 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  RSA488929  Phoradendron californicum Steve Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino Near Pioneertown, at recharge site on Pioneertown Road, 1 miles NW of Sunnyslope Dr. 1098 Comment
  RSA576767  Phoradendron californicum Vanessa Ashworth 1994-1-11 79 San Bernardino On right side of approach road to Morongo Valley PArk and Shooting Range, situated on left side of Route 62 between Morongo Valley and Yucca Valley on ascent to Yucca Valley. Ca. 11 mi. from Riverside Co. Line. 1000 Comment
  RSA576768  Phoradendron californicum Vanessa Ashworth 1994-1-11 80 San Bernardino On right side of approach road to Morongo Valley PArk and Shooting Range, situated on left side of Route 62 between Morongo Valley and Yucca Valley on ascent to Yucca Valley. Ca. 11 mi. from Riverside Co. Line. 1000 Comment
  RSA576769  Phoradendron californicum Vanessa Ashworth 1994-1-11 81 San Bernardino On right side of approach road to Morongo Valley PArk and Shooting Range, situated on left side of Route 62 between Morongo Valley and Yucca Valley on ascent to Yucca Valley. Ca. 11 mi. from Riverside Co. Line. 1000 Comment
  RSA576774  Phoradendron californicum Vanessa Ashworth 1994-1-11 82 San Bernardino Parasitic on Acacia greggii growing in town of Morongo Valley, on right side of Route 62 ca, 6 mi. NE of junction w/ Vale Drive and 9 mi. NE of Riverside Co. line. 900 Comment
  UC1787293  Phoradendron californicum A. C. Sanders, Mark Elvin 2003-4-5 25930 San Bernardino Majave Desert: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1097 Comment
  UCR125827  Phoradendron californicum A. C. Sanders, Mark Elvin 2003-4-5 25930 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  IRVC26871  Phoradendron densum Mark A. Elvin 2004-7-25 3638 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  UCR146728  Phoradendron densum Mark A. Elvin 2004-7-25 3638 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  RSA0024948  Physalis crassifolia Duncan S. Bell 2012-9-8 4146 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  UCR130308  Physalis crassifolia A. C. Sanders, Mark A. Elvin 2003-10-5 27242 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  RSA0024949  Pinus monophylla Duncan S. Bell 2012-9-8 4147 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0120871  Pinus monophylla Duncan S. Bell 2016-4-17 9360 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA0120698  Platanus racemosa Duncan S. Bell 2016-3-13 8910 San Bernardino Sawtooth Mountains; in a meandering side canyon off of and to the north of Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring. 1170 Comment
  IRVC26514  Platystemon californicus Mark A. Elvin 2004-4-9 3304 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  RSA0025107  Poa secunda Duncan S. Bell 2012-3-17 3161 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  RSA0031464  Poa secunda Duncan S. Bell 2011-4-23 2333 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA489183  Poa secunda Steve Myers, J. Hirshberg 1988-3-17 s.n. San Bernardino Near Pioneertown, at recharge site on Pioneertown Road, 1 miles NW of Sunnyslope Dr. 1098 Comment
  RSA0094376  Poa secunda subsp. secunda Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31092 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 0.5 mi west of Pioneertown Rd, approx 4 mi. NW of Yucca Valley. 1140 Comment
  UCR269082  Poa secunda subsp. secunda Jim Andre, Tasha La Doux, J. M. Porter 2015-3-31 31092 San Bernardino Little San Bernardino Mountains, along dirt road in Water Canyon, 0.5 mi west of Pioneertown Road, c. 4 mi northwest of Yucca Valley 1140 Comment
  JOTR31837  Polypogon monspeliensis La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2539 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; northeast flowing canyon (Stop 5) 1134 Comment
  RSA0028339  Polypogon monspeliensis Duncan S. Bell 2012-3-17 3155 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  RSA0021313  Populus fremontii Duncan S. Bell 2010-11-26 2010 San Bernardino Sawtooth Mountains; Chaparrosa Spring, approximately 1.5 air miles southwest of Pioneertown. 1291 Comment
  IRVC26882  Porophyllum gracile Mark A. Elvin 2004-7-25 3639 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  SD174852  Porophyllum gracile Mark A. Elvin 2005-5-7 4273 San Bernardino Little San Bernardino Mts: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; S of campground. 1256 Comment
  SD218291  Porophyllum gracile Mark A. Elvin 2004-7-25 3639 San Bernardino Little San Bernardino Mountains/;Mojave Desert: UC Burn's Pinyon Ridge Reserve in a wash area and adjacent foothills northeawst of Pioneer Town Road and west of the mouth of N Railroad Canyon. 1067 Comment
  UCR146717  Porophyllum gracile Mark A. Elvin 2004-7-25 3639 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  UCR161536  Porophyllum gracile Mark A. Elvin 2005-5-7 4273 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucca Valley; south of campground 1256 Comment
  CAS-BOT-BC202376  Prosopis glandulosa var. torreyana Mark A. Elvin 2004-7-25 3642 San Bernardino Little San Bernardino Mountains/Mojave Desert: Ca. 1.5 miles E of Pioneertown, UC Burn's Pinyon Ridge Reservoir W of the mouth of N Railroad Canyon 1067 Comment
  IRVC26515  Prosopis glandulosa var. torreyana Mark A. Elvin 2004-7-25 3642 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  JEPS65591  Prosopis glandulosa var. torreyana John Thomas Howell 1927-8-1 2900 San Bernardino e of Morongo Valley (Warren's Well); Warren's Well Comment
  JOTR31829  Prosopis glandulosa var. torreyana La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2533 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; canyon south of Rattlesnake Spring (Stop 3) 1041 Comment
  JOTR31830  Prosopis glandulosa var. torreyana La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2533 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; canyon south of Rattlesnake Spring (Stop 3) 1041 Comment
  JOTR31831  Prosopis glandulosa var. torreyana La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2533 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; canyon south of Rattlesnake Spring (Stop 3) 1041 Comment
  RSA0121860  Prosopis glandulosa var. torreyana Duncan S. Bell 2011-4-23 2358 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.5 air mile south of Chaparrosa Spring and approx. 1.9 air miles southwest of Pioneertown. 1248 Comment
  RSA708212  Prosopis glandulosa var. torreyana Mark Elvin 2004-7-25 3642 San Bernardino Little San Bernardino Mountains/Mojave Desert: UC Burn's Pinyon Ridge Reserve in a wash area and adjacent foothills NE of Pioneer Town Road and W of the mouth of N Railroad Canyon with moderate to gentle S-facing slopes. 1067 Comment
  SBBG125307  Prosopis glandulosa var. torreyana M. A. Elvin 2004-7-25 3642 San Bernardino ca. 1.5 mi E of Pioneertown, UC Burn's Pinyon Ridge Reserve W of the mouth of N Railroad Cyn 1067 Comment
  SD218338  Prosopis glandulosa var. torreyana Mark A. Elvin 2004-7-25 3642 San Bernardino Little San Bernardino Mountains/Mojave Desert; ca. 1.5 miles east of Pioneertown, UC Burn's Pinyon Ridge Reserve west of the mouth of N Railroad Canyon in wash and adjacent foothills. 1067 Comment
  UCR146938  Prosopis glandulosa var. torreyana Mark A. Elvin 2004-7-25 3642 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  RSA453258  Prunus fasciculata L. E. Hoffman 1933-2-18 s.n. San Bernardino Upper Morongo Valley. Comment
  RSA492913  Prunus fasciculata S. J. Myers, Jeri Hirshberg 1988-3-17 s.n. San Bernardino Near Pioneertown, at recharge site on Pioneertown Rd, ca. 1 mi. NW of Sunnyslope Dr. 1098 Comment
  UC1713767  Prunus fasciculata S. B. and W. F. Parish 1197 Riverside Fls., Morongo, Mts. of Colorado Desert, April, Fr., Mts. of Mojave Desert, May, 1882 Comment
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Feb 16 2013
  UC193219  Prunus fasciculata S. B. and W. F. Parish Apr 1 1882-May 1 1882 1197 Riverside Comment
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Mar 5 2011
  SD220080  Prunus ilicifolia Mark A. Elvin 2004-7-25 3649 San Bernardino Little San Bernardino Mountains: UC burn's Pinyon Ridge Reserve, ca. 1.5 miles east of Pioneertown, west of Burn's House north of campground. 1256 Comment
  IRVC26870  Prunus ilicifolia subsp. ilicifolia Peter A. Bowler 2003-2-16 s.n. San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  IRVC26875  Prunus ilicifolia subsp. ilicifolia Mark A. Elvin 2004-7-25 3649 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 1.5 miles E of Pioneertown, W of Burns' House N of campground. Little San Bernardino Mountains 1256 Comment
  RSA708214  Prunus ilicifolia subsp. ilicifolia Mark A. Elvin 2004-7-25 3649 San Bernardino Little San Bernardino Mountains: UC Burn's Pinyon Ridge Reserve, ca. 1.5 miles east of Pioneertown, west of Burn's House, north of campground. 1256 Comment
  UCR146714  Prunus ilicifolia subsp. ilicifolia Mark A. Elvin 2004-7-25 3649 San Bernardino Little San Bernardino Mountains, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, west of Burns House north of campground 1256 Comment
  RSA0120875  Pseudognaphalium thermale Duncan S. Bell 2016-4-17 9356 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  CAS-BOT-BC346408  Psorothamnus arborescens M. McCollum 1976-6-11 2029 San Bernardino Upper Little Morongo Canyon, 6 1/4 miles SSW of Yucca Valley 975 Comment
  UCSB46706  Psorothamnus arborescens Reed, Susan 1977-5-23 San Bernardino At Yucca Park approximately 7 miles east of Morongo Valley on Hwy. 62 762 Comment
  CAS-BOT-BC353567  Psorothamnus arborescens var. simplicifolius A. C. Sanders; Mark A. Elvin 2003-10-5 27249 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off Pioneertown Road and in mouth of large canyon from NE 1097 Comment
  GMDRC6363  Psorothamnus arborescens var. simplicifolius J. M. Andre 2014-5-8 29441 San Bernardino Little San Bernardino Mountains: Water Canyon, south of Pioneertown, 1.1 mi. west of Pioneertown Rd, 3.5 mi. NW of Yucca Valley (at Hwy 62). 1113 Comment
  IRVC28066  Psorothamnus arborescens var. simplicifolius A. C. Sanders, Mark A. Elvin 2003-10-5 27249 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  SD233849  Psorothamnus arborescens var. simplicifolius A. C. Sanders, M. A. Elvin 2003-10-5 27249 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  SEINET2056849 Image available Psorothamnus arborescens var. simplicifolius A. C. Sanders, Mark A. Elvin 2003-10-5 27249 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE (Yucca Valley North 7.5') 1097 Comment
  SEINET3347403 Image available Psorothamnus arborescens var. simplicifolius Andrew C. Sanders, Chika Mori 2011-6-15 39667 San Bernardino Southern Mojave Desert; Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCD108229  Psorothamnus arborescens var. simplicifolius Collector unknown 1923-5-29 295 San Bernardino Little Moronga. Near Warren's Ranch. Comment
  UCR130330  Psorothamnus arborescens var. simplicifolius A. C. Sanders, Mark A. Elvin 2003-10-5 27249 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR229123  Psorothamnus arborescens var. simplicifolius A. C. Sanders, Chika Mori 2011-6-15 39667 San Bernardino Southern Mojave Desert, Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  UCR267364  Psorothamnus arborescens var. simplicifolius Jim Andre 2014-5-8 29441 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  RSA0121857  Pterostegia drymarioides Duncan S. Bell 2011-4-23 2363 San Bernardino Sawtooth Mountains; approximately 0.7 air mile northwest of the intersection of Pioneertown Road and Water Canyon, and approximately 1 air mile southeast of Pioneertown. 1190 Comment
  UCR86698  Pterostegia drymarioides A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16765 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA798845  Pulicaria paludosa Duncan S. Bell 2012-10-8 4346 San Bernardino Sawtooth Mountains; Water Canyon; approximately 1.3 air miles southeast of Chaparrosa Spring, or approximately 1.8 air miles southwest of where Water Canyon crosses Pioneertown Road. 1172 Comment
  IRVC19551  Purshia tridentata var. glandulosa George Schakarschwili 1983-4-15 27 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  RSA0121854  Purshia tridentata var. glandulosa Duncan S. Bell 2011-4-23 2366 San Bernardino Sawtooth Mountains; approximately 0.7 air mile northwest of the intersection of Pioneertown Road and Water Canyon, and approximately 1 air mile southeast of Pioneertown. 1190 Comment
  GMDRC4871  Quercus cornelius-mulleri J. Andre 2010-11-1 15474 San Bernardino Little San Bernardino Mountains: along Pioneertown Rd, 2.6 mi. N. of Yucca Valley, growing in rocky canyon (moist) on west side of road. 1135 Comment
  GMDRC6873  Quercus cornelius-mulleri J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31107 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley 1148 Comment
  IRVC27190  Quercus cornelius-mulleri Mark A. Elvin 2005-2-10 4001 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; upper portion of the trib. to Water Canyon; SE portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1280 Comment
  IRVC27194  Quercus cornelius-mulleri Mark A. Elvin 2005-2-10 3997 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; upper portion of the trib. to Water Canyon; SE portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1280 Comment
  IRVC28070  Quercus cornelius-mulleri A. C. Sanders, Mark A. Elvin 2003-10-5 27243 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  RSA0025328  Quercus cornelius-mulleri Duncan S. Bell 2012-9-8 4144 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0094768  Quercus cornelius-mulleri Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31107 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment
  UCR130314  Quercus cornelius-mulleri A. C. Sanders, Mark A. Elvin 2003-10-5 27243 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR154286  Quercus cornelius-mulleri Mark A. Elvin 2005-2-10 4001 San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.5 miles east of Pioneertown, UC Burn's Pinyon Ridge Reserve; upper portion of the trib. to Water Canyon; SE portion of the Reserve 1280 Comment
  UCR154341  Quercus cornelius-mulleri Mark A. Elvin 2005-2-10 3997 San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.5 miles east of Pioneertown, UC Burn's Pinyon Ridge Reserve; upper portion of the trib. to Water Canyon; SE portion of the Reserve 1280 Comment
  UCR236361  Quercus cornelius-mulleri Jim Andre 2010-11-10 15474 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  UCSB34676  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34677  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34678  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34679  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34680  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34681  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino End of fairview Dr., 0.6 miles north of Highway 62, Yucca Valley Comment
  UCSB34682  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34683  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34684  Quercus cornelius-mulleri K. Nixon, E. Hendon 1980-5-23 2512 San Bernardino 0.6 MI N OF HWY 62 FAIRVIEW DRIVE Comment
  UCSB34685  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34686  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  UCSB34687  Quercus cornelius-mulleri Nixon, Kevin; Hendon, Emily 1980-5-23 San Bernardino Fairview Dr., 0.6 miles N of Hwy 62, Yucca Valley Comment
  RSA799346  Quercus palmeri Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4736 San Bernardino Sawtooth Mountains; Chaparrosa Spring; approximately 1.25 air mile southwest of Pioneertown. 1291 Comment
  RSA0031568  Quercus turbinella Duncan S. Bell 2011-4-23 2342 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  IRVC26509  Rafinesquia californica Mark A. Elvin 2004-4-9 3301 a San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  UCR86664  Rafinesquia californica A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16762 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR86655  Rafinesquia neomexicana A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16757 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  VVC941  Rafinesquia neomexicana A. C. Sanders 1995-4-30 16757 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62 1000 Comment
  IRVC28312  Rhamnus ilicifolia Mark A. Elvin 2005-9-24 4531 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". So Mojave Desert/Little San Bernardino Mtns 1143 Comment
  OBI2140  Rhamnus ilicifolia P. A. Holden 1980-4-21 1109 San Bernardino Near Pioneer Town rd 3 mi N of Yucca Valley Comment
  OBI62118  Rhamnus ilicifolia P. A. Holden 1970-4-21 1109 San Bernardino 2 mi N of Yucca Valley on Pioneertown rd Comment
  RSA0021312  Rhamnus ilicifolia Duncan S. Bell 2010-11-26 2009 San Bernardino Sawtooth Mountains; Chaparrosa Spring, approximately 1.5 air miles southwest of Pioneertown. 1291 Comment
  UCR146909  Rhus aromatica Mark A. Elvin 2004-4-9 3295 San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, SW portion, in North Railroad Canyon 1159 Comment
  RSA0053757  Rhus ovata Duncan S. Bell 2010-5-21 1092 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  IRVC26581  Rhus trilobata Mark A. Elvin 2004-4-9 3295 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion, in North Railroad Canyon. Little San Bernardino Mountains 1098 Comment
  RSA0031458  Rhus trilobata Duncan S. Bell 2011-4-23 2339 B San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA799367  Rhus trilobata Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4742 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  RSA0070018  Ribes quercetorum Duncan S. Bell 2013-12-28 6091 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; collecting in Water Canyon, about 0.75 air mile south of Chaparrosa Spring. 1268 Comment
  IRVC28183  Salazaria mexicana A. C. Sanders, Mark A. Elvin 2003-10-5 27237 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  RSA401574B  Salazaria mexicana Christopher Davidson 1973-4-7 1931 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  UCR130324  Salazaria mexicana A. C. Sanders, Mark A. Elvin 2003-10-5 27237 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  RSA787665  Salix exigua Duncan S. Bell 2012-5-8 3630 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1238 Comment
  IRVC27867  Salix laevigata Mark A. Elvin 2005-5-7 4277 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, seep area near "Boo Canyon". Little San Bernardino Mountains, southern Mojave Desert 1143 Comment
  RSA0021560  Salix laevigata Duncan S. Bell 2010-11-26 2006 San Bernardino Sawtooth Mountains; Chaparrosa Spring, approximately 1.5 air miles southwest of Pioneertown. 1291 Comment
  RSA799362  Salix laevigata Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4737 San Bernardino Sawtooth Mountains; Chaparrosa Spring; approximately 1.25 air mile southwest of Pioneertown. 1291 Comment
  UCR125838  Salix laevigata A. C. Sanders, Mark Elvin 2003-4-5 25943 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  UCR161735  Salix laevigata Mark A. Elvin 2005-5-7 4277 San Bernardino Little San Bernardino Mtns, S Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd c. 2 mi (air) ESE of Pioneertown, 1.5 mi (air) NW of Yucc. Valley; N RR Canyon, seep area near 'Boo Canyon 1143 Comment
  UCR260178  Salix laevigata Duncan S. Bell 2010-11-26 2006 San Bernardino Sawtooth Mountains, Chaparrosa Spring, c. 1.5 air mi southwest of Pioneertown 1291 Comment
  IRVC28341  Salsola tragus Mark A. Elvin 2005-9-24 4558 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  UCR169338  Salsola tragus Mark A. Elvin 2005-9-24 4558 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  RSA0024957  Saltugilia latimeri Duncan S. Bell 2011-4-23 2297 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0043160  Saltugilia latimeri Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4739 San Bernardino Sawtooth Mountains; collecting in Water Canyon approximately 1.8 air miles southwest of Pioneertown and about 0.6 air mile south of Chaparrosa Spring. 1242 Comment
  RSA0085275  Saltugilia latimeri Jim Andre 2014-5-18 28158 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  RSA0103421  Saltugilia splendens subsp. splendens Duncan S. Bell, Sarah DeGroot, Cheryl Sevilla 2015-3-5 7766 San Bernardino Big Morongo Canyon Preserve; at the head of one of the large side canyons off of Little Morongo Canyon, approximately 2.25 air miles east northeast of Covington Park. 926 Comment
  RSA787666  Salvia apiana Duncan S. Bell 2012-5-8 3628 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 0.75 air mile southeast of Chaparrosa Spring, or approximately 1.75 air miles southwest of Pioneertown. 1238 Comment
  UC883844  Salvia apiana Carl B. Wolf 1932-10-11 San Bernardino 5 mi ne Morongo Valley Inn; Colorado Desert, Little San Bernardino Mts. 853 Comment
  GH403248  Salvia apiana var. compacta C. B. Wolf 1932-10-11 4286 Unknown Colorado Desert. Little San Bernardino Mts. 5 mi. NE. of Morongo Valley Inn 853 Comment
  RSA16855  Salvia apiana var. compacta Carl B. Wolf 1932-10-11 [ 1597 ] San Bernardino 5 miles NE of Morongo Valley Inn, or about center of Morongo Valley. 854 Comment
  RSA5306  Salvia apiana var. compacta Carl B. Wolf 1932-10-11 4286 San Bernardino 5 miles NE of Morongo Valley Inn, or about center of Morongo Valley. 854 Comment
  HSC25162  Salvia columbariae Richard Spjut 1972-3-22 2304 San Bernardino Mojave Desert: Just N of Yucca Valley (off Canyon Dr.) 1220 Comment
  IRVC27170  Salvia columbariae Mark A. Elvin 2005-2-10 3994 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; lower portion of the trib. to Water Canyon; S central portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1128 Comment
  SEINET285916  Salvia columbariae T. R. Van Devender, A. L. Reina G. 2003-3-31 2003 -326 Unknown Ca. 10 km north of Morongo Valley. San Bernardino County. 34 deg. 05'58 N, 116 deg. 30'01 W; 925 m.s.n.m. Comment
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Jan 7 2016
  SEINET3147312  Salvia columbariae T. R. Van Devender, A. L. Reina G. 2003-3-31 2003 -326 San Bernardino ca 10 km N of Morongo Valley 925 Comment
  IRVC19547  Salvia columbariae var. columbariae George Schakarschwili 1983-4-15 3 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  IRVC19548  Salvia columbariae var. columbariae George Schakarschwili 1983-4-15 3 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campground. Little San Bernardino Mountains Comment
  CLARK-A1656-813  Salvia dorrii subsp. dorrii Theo Glenn 1982-5-18 San Bernardino Pioneertown Comment
  OBI13566  Salvia dorrii var. pilosa P. A. Holden 1969-5-4 830 San Bernardino Near road to Pioneertown 3 mi N of yucca Valley. Comment
  IRVC26877  Salvia mohavensis Mark A. Elvin 2004-7-25 3645 San Bernardino UC Burns Pinyon Ridge Reserve, ca. 1.5 miles E of Pioneertown, ESE of Burns' House in boulders at E edge of the Reserve. Little San Bernardino Mountains 1268 Comment
  UCR146725  Salvia mohavensis Mark A. Elvin 2004-7-25 3645 San Bernardino Little San Bernardino Mountains, UC Burns Pinyon Ridge Reserve, c. 1.5 miles east of Pioneertown, east southeast of Burns House in boulders at east edge of the Reserve 1268 Comment
  UCR25754  Salvia mohavensis John C. Roos 1946-11-2 3156 San Bernardino Mojave Desert, Wash NW of Lone Star Ranch [Yucca Valley?; the site of a gas station north of Joshua Tree Nat. Mon.] Comment
  GH403521  Salvia vaseyi S. B. Parish 1894-6-15 3233 Unknown Morongo Canon, San Bernardino Mountains, and their eastern base 1066 Comment
  RSA0120992  Schismus arabicus Duncan S. Bell 2016-4-17 9345 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  SJSU10047  Schismus arabicus C. W. Sharsmith 1983-1-14 8782 San Bernardino Yucca Park above Moronga Valley c. 2 mi SW of community of Yucca Valley Comment
  CAS-BOT-BC341126  Scutellaria mexicana M. McCollum 1976-6-11 2035 San Bernardino 6 1/4 mi SSW of Yucca Valley Comment
  IRVC26125  Selaginella bigelovii A. C. Sanders, Mark Elvin 2003-4-5 25931 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home. Little San Bernardino Mountains 1098 Comment
  UC1787346  Selaginella bigelovii A. C. Sanders, Mark Elvin 2003-4-5 25931 San Bernardino Majave Desert: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1097 Comment
  UCR125829  Selaginella bigelovii A. C. Sanders, Mark Elvin 2003-4-5 25931 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. c. 2 miles (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, canyons south of road from front gate to old Burns home 1280 Comment
  IRVC28436  Senecio flaccidus A. C. Sanders, Mark A. Elvin 2003-10-5 27227 San Bernardino UC Burns Pinyon Ridge Reserve; big wash at Yucca Valley town limit orr (above) Pioneertown Rd, and in mouth of large canyon from NE. Southern Mojave Desert 1098 Comment
  SD220040  Senecio flaccidus Mark A. Elvin 2004-7-25 3620 San Bernardino Little San Bernardino Mountains/Mojave Desert: UC Burn's Pinyon Ridge Reserve in a wash area and adjacent foothills northeast of Pioneer Town Road and west of the mout of N Railroad Canyon. 1067 Comment
  SEINET2043244 Image available Senecio flaccidus A. C. Sanders, Mark A. Elvin 2003-10-5 27227 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and mouth of large canyon from NE (Yucca Valley North Quad 7.5'). 1098 Comment
  UCR128322  Senecio flaccidus A. C. Sanders, Mark A. Elvin 2003-10-5 27227 San Bernardino Southern Mojave Desert, UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and in mouth of large canyon from NE 1098 Comment
  UCR229120  Senecio flaccidus A. C. Sanders, Chika Mori 2011-6-15 39670 San Bernardino Southern Mojave Desert, Yucca Valley, Pioneertown Canyon, 0.8 mi. north of Hwy 62 on Pioneertown Road 1077 Comment
  CAS-BOT-BC324043  Senecio flaccidus var. douglasii A. C. Sanders; Mark A. Elvin 2003-10-5 27227 San Bernardino Southern Mojave Desert: UC Burns Pinyon Ridge Reserve, big wash at Yucca Valley town limit off (above) Pioneertown Rd. and mouth of large canyon from NE. 1098 Comment
  IRVC26873  Senecio flaccidus var. douglasii Mark A. Elvin 2004-7-25 3620 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  IRVC28299  Senecio flaccidus var. douglasii Mark A. Elvin 2005-9-24 4538 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, between Water Canyon wash and seep area near "Boo Canyon". Southern Mojave Desert, Little San Bernardino Mtns 1120 Comment
  UC666421  Senecio flaccidus var. douglasii Annie M. Alexander and Louise Kellogg 1941-6-2 2274 San Bernardino Upper Morongo Valley 829 Comment
  UCR146554  Senecio flaccidus var. douglasii Mark A. Elvin 2004-7-25 3620 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  GMDRC7378  Senecio flaccidus var. monoensis Mark Elvin 2005-9-24 4550 San Bernardino Little San Bernardino Mountains: UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd, ca. 2 mi. (air) ESE of Pioneertown, 1.5 mi. (air) NW of Yucca Valley, in Water Canyon Wash 1075 Comment
  IRVC28321  Senecio flaccidus var. monoensis Mark A. Elvin 2005-9-24 4550 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  OBI62131  Senecio flaccidus var. monoensis P. A. Holden 1969-6-14 932 San Bernardino BEtween Yucca and Morongo Valleys Comment
  OBI76781  Senecio flaccidus var. monoensis James M. Andre 2010-11-10 15466 San Bernardino Little San Bernardino Mts: along Pioneertown Rd, 2.6 mi N of Yucca Valley 1135 Comment
  RSA0025247  Senecio flaccidus var. monoensis Duncan S. Bell 2012-9-8 4145 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA800507  Senecio flaccidus var. monoensis J. Andre 2010-11-10 15466 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road 1135 Comment
  UCR175631  Senecio flaccidus var. monoensis Mark A. Elvin 2005-9-24 4550 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  CAS-BOT-BC202935  Simmondsia chinensis Vernon Bailey 1907-9-11 s.n. San Bernardino Mohave [Mojave] Desert (East of Morongo Valley) Comment
  SBBG71062  Simmondsia chinensis R. Hoffmann 1931-6-12 San Bernardino 5 mi W of Warren's Well Comment
  RSA0121859  Sisymbrium altissimum Duncan S. Bell 2011-4-23 2359 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; along Water Canyon, approximately 0.5 air mile south of Chaparrosa Spring and approx. 1.9 air miles southwest of Pioneertown. 1248 Comment
  RSA0031561  Sisymbrium irio Duncan S. Bell 2011-4-23 2351 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  RSA0073872  Sisymbrium irio Jim M. Andre 2015-3-2 31376 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  UCR269170  Sisymbrium orientale Duncan S. Bell 2011-4-23 2351 San Bernardino San Bernardino Mtns/Mojave Desert, Sawtooth Mountains; in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring 1338 Comment
  UCR236330  Solidago californica Jim Andre 2010-11-10 15464 San Bernardino Little San bernardino Mtns., along Pioneertown Road, 2.6 mi. N of Yucca Valley 1135 Comment
  RSA0060797  Solidago velutina subsp. californica Duncan S. Bell 2014-10-14 7617 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  RSA778750  Solidago velutina subsp. californica J. Andre 2010-11-10 15464 San Bernardino Little San Bernardino Mountains; along Pioneertown Road, 2.6 miles N of Yucca Valley, west side of road 1135 Comment
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Dec 22 2013
  SD247608  Solidago velutina subsp. californica Duncan S. Bell 2014-10-14 7617 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  UCR274234  Solidago velutina subsp. californica Duncan S. Bell 2014-10-14 7617 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve, a small spring in the southwestern section of range 1334 Comment
  RSA0021299  Sorghum bicolor Duncan S. Bell 2013-4-14 4800 San Bernardino Sawtooth Mountains; Water Canyon, approximately 0.8 air mile southwest of Chaparrosa Spring. 1293 Comment
  RSA715241  Sphaeralcea ambigua A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16748 San Bernardino Eastern San Bernardino Mtns./Mojave Desert: Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62 (11S NH-4E, 7N) 1000 Comment
  SEINET3196408 Image available Sphaeralcea ambigua Crystal Sheehan, Christopher Jordan 2010-5-23 33 San Bernardino Mojave Desert; Yucca Valley, Inca Trail at Santa Fe Trail (yucca Valley South 7.5'Q.) 1021 Comment
  UCR157477  Sphaeralcea ambigua A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16748 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  UCR215182  Sphaeralcea ambigua Crystal Sheehan, Christopher Jordan 2010-5-23 33 San Bernardino Mojave Desert, Yucca Valley, Inca Trail at Santa Fe Trail 1021 Comment
  UCSB4094  Sphaeralcea ambigua Eriksen, C. 1954-4-29 San Bernardino E. edge of town of Morango; Colorado Desert Comment
  SDSU12296  Sphaeralcea ambigua var. ambigua Anne M. Vanderhoeven, M. G. Simpson 1997-3-16 16 III97D San Bernardino Undeveloped lot in rural desert community, between 9283 and 9287 Navajo Trail, Morongo Valley. 297 Comment
  IRVC27025  Sphaeralcea ambigua var. rugosa Mark A. Elvin 2004-4-9 3267 d San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  UCD116724  Sphaeralcea emoryi var. emoryi C. F. Lackey 1932-3-21 4 San Bernardino East of Morango Canyon. Comment
  RSA0036328  Sporobolus airoides Duncan S. Bell 2014-10-14 7626 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve; collecting at a small spring in the southwestern section of range. 1334 Comment
  UCR274233  Sporobolus airoides Duncan S. Bell 2014-10-14 7626 San Bernardino Sawtooth Mountains on the Pioneertown Mountains Preserve, a small spring in the southwestern section of range 1334 Comment
  RSA696864  Stenotopsis linearifolia J. R. Bruff 1928-4-1 122 San Bernardino Ridge E. of Morrongo. Comment
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Nov 11 2014
  IRVC28346  Stephanomeria Mark A. Elvin 2005-9-24 4565 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; Water Cyn wash. Southern Mojave Desert, Little San Bernardino Mtns 1075 Comment
  UCR169334  Stephanomeria Mark A. Elvin 2005-9-24 4565 San Bernardino S Mojave Desert, Little San Bernardino Mtns: UC Burns Pinyon Ridge Reserve off Skyline Ranch Rd., c. 2 (air) mi ESE of Pioneertown and 1.5 (air) mi NW of Yucca Valley, Water Canyon Wash 1075 Comment
  UC1787296  Stephanomeria exigua subsp. deanei A. C. Sanders 2003-10-5 27193 San Bernardino Southern Mojave Desert; UC Burns Pinyon Ridge Reserve, south of Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley, student campsite along western fence 1250 Comment
  SBBG8857  Stephanomeria exigua subsp. exigua H. and M. Dearing 1939-11-11 4029 San Bernardino Morongo Valley Comment
  RSA0085273  Stephanomeria exigua var. exigua Jim Andre 2014-5-18 28155 San Bernardino Little San Bernardino Mountains: end of Kickapoo Trail Rd, 2.4 mi. south of Hwy 62 (Yucca Valley). 1190 Comment
  IRVC26880  Stillingia linearifolia Mark A. Elvin 2004-7-25 3643 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve W of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. Little San Bernardino Mountains/Mojave Desert 1067 Comment
  IRVC28307  Stillingia linearifolia Mark A. Elvin 2005-9-24 4539 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; tributary to N Railroad Canyon, near Water Canyon wash. Southern Mojave Desert, Little San Bernardino Mtns 1120 Comment
  JOTR29625  Stillingia linearifolia La Doux, Tasha, J. Mohajerin, M. Bell, M. Kaempfan, N. Fraga 2005-11-9 1557 San Bernardino Joshua Tree National Park. Above Long Canyon 1036 Comment
  JOTR31832  Stillingia linearifolia La Doux, Tasha, A. Miller, A. Holt 2007-5-21 2534 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains, northwest corner of Joshua Tree National Park; near Rattlesnake Spring (Stop 4) 1077 Comment
  RSA0073874  Stillingia linearifolia Jim M. Andre 2015-3-2 31374 San Bernardino Morongo Valley; along north side of Highway 62, NE of rifle range, 0.8 mi. SW from summit, approx. 3 mi. from Yucca Valley town center. 1024 Comment
  RSA248642  Stillingia linearifolia Christopher Davidson 1973-4-7 1920 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA604844  Stillingia linearifolia A. C. Sanders 1995-4-30 16752 San Bernardino Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi north of Hwy 62 1000 Comment
  UCR146727  Stillingia linearifolia Mark A. Elvin 2004-7-25 3643 San Bernardino Little San Bernardino Mountains/Mojave Desert, UC Burns Pinyon Ridge Reserve, c. 1.5 mil east of Pioneertown, west of the mouth of N Railroad Canyon in wash and adjacent foothills with a gentle to moderate S-facing slope. 1067 Comment
  UCR86814  Stillingia linearifolia A. C. Sanders, G. K. Helmkamp, E. A. Helmkamp 1995-4-30 16752 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  VVC933  Stillingia linearifolia A. C. Sanders, G.&L. Helmkamp 1995-4-30 16752 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 mi N of Hwy 62 1000 Comment
  UCR268509  Stipa speciosa Jim Andre 2014-5-18 28165 San Bernardino Mojave Desert/San Bernardino Mtns., Little San Bernardino Mountains, end of Kickapoo Trail Rd., 2.4 miles south of Hwy 62 in Yucca Valley 1191 Comment
  UCR86802  Stylocline gnaphaloides A. C. Sanders, George K. Helmkamp, E. A. Helmkamp 1995-4-30 16780 San Bernardino Eastern San Bernardino Mtns./Mojave Desert, Morongo Valley, Little Morongo Canyon, stream crossing 1.75 miles north of Hwy 62 1000 Comment
  RSA0053754  Stylocline psilocarphoides Duncan S. Bell 2010-5-21 1087 San Bernardino Pioneertown Mountains Preserve; Sawtooth Mountains; in the canyons at the head of Chaparrosa Wash about 0.25 air mile north of Chaparrosa Spring. 1269 Comment
  IRVC26549  Syntrichopappus fremontii Mark A. Elvin 2004-4-9 3270 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, SW portion in South Railroad Canyon. Little San Bernardino Mountains 1113 Comment
  RSA0120857  Syntrichopappus fremontii Duncan S. Bell 2016-4-17 9355 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA0120874  Tetradymia axillaris var. longispina Duncan S. Bell 2016-4-17 9357 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  RSA124212  Tetradymia axillaris var. longispina P. C. Everett, E. K. Balls 1958-5-4 23090 San Bernardino 2 mi. sw. from Yucca Valley along road to 29 Palms. 1067 Comment
  UC1080281  Tetradymia axillaris var. longispina P. C. Everett and E. K. Balls 1958-5-4 23090 San Bernardino 2 mi sw Yucca Valley (along road to 29 Palms) 1066 Comment
  UCD136768  Tetradymia axillaris var. longispina P. C. Everett; E. K. Balls 1958-5-4 23090 San Bernardino 2 mi. sw. from Yucca Valley along road to 29 Palms. 1066 Comment
  CAS-BOT-BC340102  Tetradymia spinosa M. McCollum 1976-6-11 2018 San Bernardino 5 mi SSW of Yucca Valley Comment
  CAS-BOT-BC323027  Tetradymia stenolepis John Thomas Howell 1927-8-1 2902 San Bernardino Short distance east of Morongo Valley on road to Warren's Well, S. Mojave Desert 914 Comment
  CAS-BOT-BC176303  Thamnosma montana John Thomas Howell 1927-8-1 2887 San Bernardino West end of Morongo Valley, s. Mojave Desert 914 Comment
  RSA1028  Thamnosma montana J. T. Howell 1927-8-1 533 San Bernardino Morongo Valley. 915 Comment
  CAS-BOT-BC66554  Thysanocarpus curvipes John Thomas Howell 1928-3-11 3411 San Bernardino West end of Morongo Valley, south Mojave Desert. 914 Comment
  IRVC27172  Thysanocarpus curvipes Mark A. Elvin 2005-2-10 3993 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; lower portion of the trib. to Water Canyon; S central portion of the Reserve. Little San Bernardino Mountains, Southern Mojave Desert 1128 Comment
  UCR154314  Thysanocarpus curvipes Mark A. Elvin 2005-2-10 3993 San Bernardino Little San Bernardino Mtns, Southern Mojave Desert, c. 1.5 mi east of Pioneertown, UC Burns Pinyon Ridge Reserve; trib. to Water Canyon; SE portion of Reserve 1128 Comment
  UCR267801  Thysanocarpus curvipes Jim Andre 2014-5-8 29423 San Bernardino Little San Bernardino Mountains, Water Canyon, south of Pioneertown, 1.1 miles west of Pioneertown Road, 3.5 miles northwest of Yucca Valley at Hwy 62 1113 Comment
  RSA0025644  Thysanocarpus desertorum Duncan S. Bell 2011-4-23 2309 San Bernardino Sawtooth Mountains; collecting in rugged boulder piles about a mile south of Pioneertown and about 0.75 air mile east of Chaparrosa Spring. 1338 Comment
  JEPS48612  Thysanocarpus laciniatus Marjorie D. Clary c. 1932 900 San Bernardino 25 mi sw 29 Palms; San Bernardino Mts. Comment
  SEINET3163007  Thysanocarpus laciniatus M. D. Windham 2004-4-1 2957 -A San Bernardino NNW of Yucca Valley in Water Canyon along Pioneertown Rd. ca. 1.5 road miles NNW of its junction with CA 62. 1097 Comment
  IRVC19268  Thysanocarpus laciniatus var. crenatus Gordon A. Marsh 1982-4-2 1 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; ridgecrest. Little San Bernardino Mountains 1280 Comment
  RSA0027696  Typha domingensis Duncan S. Bell 2012-9-8 4134 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0028341  Typha latifolia Duncan S. Bell 2012-3-17 3157 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  RSA0120860  Uropappus lindleyi Duncan S. Bell 2016-4-17 9352 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  SD224861  Uropappus lindleyi Mark A. Elvin 2004-4-9 3289 San Bernardino Little San Bernadino Mountains: Ca. 1.5 miles E of Pioneertown, UC Burn's Pinyon Ridge Reserve, SW portion, in North Railroad Canyon 1096 Comment
  IRVC29368  Viguiera deltoidea var. parishii Mark A. Elvin 2005-2-13 4021 San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve; middle part of the Reserve on ridge between "Boo" and "Jean" canyons (tribs. to N Railroad Canyon). Little San Bernardino Mountains, Southern Mojave Desert 1250 Comment
  IRVC28320  Viguiera parishii Mark A. Elvin 2005-9-24 4537 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; N Railroad Canyon, between Water Canyon wash and seep area near "Boo Canyon". Southern Mojave Desert, Little San Bernardino Mtns 1120 Comment
  RSA0025105  Viguiera parishii Duncan S. Bell 2012-3-17 3163 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  RSA491441  Vitis girdiana E. Crow 1928-05 228 San Bernardino Near east border of San Bernardino Mtns. Comment
  CAS-BOT-BC326814  Xylorhiza tortifolia Christopher Davidson 1973-4-7 1930 San Bernardino Off State Highway 62 toward Yucca Valley, 6.2 miles east above Morongo Valley 883 Comment
  RSA248683  Xylorhiza tortifolia Christopher Davidson 1973-4-7 1930 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  JOTR29626  Xylorhiza tortifolia var. tortifolia La Doux, Tasha, J. Mohajerin, M. Bell, M. Kaempfan, N. Fraga 2005-11-9 1558 San Bernardino Joshua Tree National Park. Above Long Canyon 1036 Comment
  IRVC26764  Yucca brevifolia Mark A. Elvin 2004-4-9 3267 g San Bernardino Ca. 1.5 miles E of Pioneertown, UC Burns Pinyon Ridge Reserve, NW portion near camping area. Little San Bernardino Mountains 1256 Comment
  RSA0120873  Yucca brevifolia Duncan S. Bell 2016-4-17 9358 San Bernardino The Sawtooth Mountains on the Pioneertown Mountains Preserve; central section of the range, approximately 2 air miles east of Chaparrosa Peak. 1371 Comment
  UCR146552  Yucca brevifolia Mark A. Elvin 2004-4-9 3267 G San Bernardino Little San Bernardino Mtns, UC Burns Pinyon Ridge Reserve, c. 1.5 mi east of Pioneertown, NW portion near camping area 1256 Comment
  RSA799378  Yucca schidigera Duncan S. Bell, Kim Clark, Ingrid Crickmore, Bob Ellis, Keir Morse, Gene Ratcliff 2013-4-6 4754 San Bernardino Sawtooth Mountains; collecting along Water Canyon, approximately 1.75 air miles southeast of Pioneertown, about 0.5 air mile southwest of where Pioneertown Road crosses Water Canyon. 1130 Comment
  UC668406  Yucca schidigera Annie M. Alexander and Louise Kellogg 1941-4-23 2067 San Bernardino Morongo Pass Comment
  HSC47355  Ziziphus parryi Richard Spjut, C. E. Edson 1978-5-2 5008 San Bernardino Mohave Desert, E of Morongo Valley town at Morongo Valley Disposal Site 915 Comment
  POM396576  Ziziphus parryi Lyman Benson 1954-5-2 15279 Riverside Summit between Joshua Tree and Morongo Valley. Sandy soil. 1067 Comment
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Feb 14 2013
  RSA0024952  Ziziphus parryi Duncan S. Bell 2012-9-8 4149 San Bernardino Sawtooth Mountains; collecting in Water Canyon, about 2 miles south of Pioneertown. 1160 Comment
  RSA0025101  Ziziphus parryi Duncan S. Bell 2012-3-17 3167 San Bernardino Sawtooth Mountains; Water Canyon, about 0.8 air mile southeast of Chaparrosa Spring and about 1.75 air miles southwest of Pioneertown. 1229 Comment
  RSA1042  Ziziphus parryi J. T. Howell 1927-8-1 s.n. San Bernardino Morongo Valley. 915 Comment
  RSA389950  Ziziphus parryi Christopher Davidson 1973-4-7 1933 San Bernardino Off Hwy 62, toward Yucca Valley, 6.2 miles east, above Morongo Valley. 884 Comment
  RSA699172  Ziziphus parryi J. R. Bruff 1928-4-2 118 San Bernardino Ridge E. of Morengo Valley. Comment
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Nov 11 2014
  SBBG71285  Ziziphus parryi S. W. Hutchinson -Feb-1927 930 San Bernardino Morongo Valley 609 Comment
  UCR269191  Ziziphus parryi Duncan S. Bell 2012-9-8 4149 San Bernardino San Bernardino Mtns./Mojave Desert, Sawtooth Mountains, in Water Canyon, about 2 miles south of Pioneertown 1160 Comment
  CAS-BOT-BC59371  Ziziphus parryi var. parryi John Thomas Howell 1927-8-1 2888 San Bernardino Near west end of Morongo Valley 914 Comment
  CAS-BOT-BC59372  Ziziphus parryi var. parryi John Thomas Howell 1928-3-9 3390 San Bernardino Near west end of Morongo Valley 914 Comment
  CAS-BOT-BC59373  Ziziphus parryi var. parryi John Thomas Howell 1928-3-9 3390 San Bernardino West end of Morongo Valley, s. Mojave Desert 914 Comment
  CAS-BOT-BC59374  Ziziphus parryi var. parryi John Thomas Howell 1927-8-1 2888 San Bernardino West end of Morongo Valley, s. Mojave Desert 914 Comment
  GMDRC6872  Ziziphus parryi var. parryi J. M. Andre, T. La Doux, J. Mark Porter 2015-3-31 31106 San Bernardino Little San Bernardino Mountains: along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley 1148 Comment
  JEPS41942  Ziziphus parryi var. parryi John Thomas Howell 1927-8-1 2888 San Bernardino w. end Morongo Valley 914 Comment
  RSA0094767  Ziziphus parryi var. parryi Jim M. Andre, Tasha La Doux, J. Mark Porter 2015-3-31 31106 San Bernardino Little San Bernardino Mountains; along dirt road in Water Canyon, 1.3 mi west of Pioneertown Rd, approx 5 mi. NW of Yucca Valley. 1148 Comment



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