33.99890 34.09890 -116.07541 -115.97541 UC/JEPS: Consortium Search Results
Search Results — 651 specimen records retrieved (651 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.
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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ...
? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SEINET893734  Abronia villosa Leo A. Galloway 1969-1 1090 San Bernardino 4 miles southeast of Joshua Tree on road to National Monument, 1 mile outside the Monument. Comment
  RSA696772  Acamptopappus sphaerocephalus J. R. Bruff 1927-11-26 21 San Bernardino 4.5 So. 29 Palms Comment
  RSA696774  Acamptopappus sphaerocephalus J. R. Bruff 1928-5-1 151 San Bernardino 4.5 mi. S. of 29 Palms. Comment
  JOTR16555  Acamptopappus sphaerocephalus var. sphaerocephalus Moore, Sue 1968-5-13 s.n. San Bernardino Joshua Tree National Park. TWENTYNINE PALMS ENTRANCE 914 Comment
  RSA247962  Acamptopappus sphaerocephalus var. sphaerocephalus R. F. Thorne, S. T. Blake 1965-6-1 34708 San Bernardino Ca. 1 mi. S of Twenty-nine Palms Entrance, Joshua Tree National Monument. 1372 Comment
  RSA38413  Acamptopappus sphaerocephalus var. sphaerocephalus P. A. Munz 1946-10-21 11598 Riverside Near Ellen M. Mine, Joshua Tree National Monument 1296 Comment
  CAS-BOT-BC260476  Achnatherum hymenoides J. Cole 1942-5-14 s.n. San Bernardino Desert Queen Mine, Joshua Tree National Monument 1341 Comment
  GH361389  Achnatherum hymenoides J. E. Cole 1942-5-14 Unknown Desert Queen Mine, Joshua Tree National Monument 1341 Comment
  POM301776  Achnatherum hymenoides J. Cole 1942-5-14 s.n. San Bernardino Joshua Tree National Monument 1341 Comment
  GH361524  Achnatherum speciosum J. E. Cole 1942-04-01 - 1942-05-01 950 Unknown Split Rock Area, Joshua Tree National Monument 1219 Comment
  GH361525  Achnatherum speciosum E. C. Jaeger 1944-6-10 Unknown Joshua Tree National Monument, Little San Bernadino 1676 Comment
  POM299591  Achnatherum speciosum E. C. Jaeger 1944-6-10 s.n. San Bernardino Joshua Tree National Monument 1677 Comment
  POM301785  Achnatherum speciosum J. Cole 1942-4-11 950 Riverside Split Rock Area, Joshua Tree National Monument, Riverside County. alt 4000ft 1220 Comment
  JOTR30682  Adenophyllum porophylloides La Doux, Tasha, Jim Andre 2008-9-13 271 Riverside Joshua Tree National Park. At the base of NW end of Belle Mountain at Pinto Wye Maintenance service area 1103 Comment
  JOTR32226  Adenophyllum porophylloides La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2387 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32227  Adenophyllum porophylloides La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2387 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32228  Adenophyllum porophylloides La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2387 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR36184  Adenophyllum porophylloides La Doux, Tasha, B. Truesdell, M. Wheeler 2013-10-31 3333 Riverside Joshua Tree National Park. Queen Mountain: near Split Rock, approx 0.5 km SE of Elton Mine 1330 Comment
  UC1329853  Adenophyllum porophylloides James E. Cole 1941-5-23 778 Riverside tank, split rock area Ivanpah; Joshua Tree National Monument 1280 Comment
  JOTR32219  Allionia incarnata La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2382 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  RSA339329  Allionia incarnata Robert F. Thorne, Gertrud Dahlgren, R. Dahlgren 1979-8-23 53570 Riverside Johsua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms, valley W of Pinto Mountains 1098 Comment
  SBBG69671  Allionia incarnata R. Hoffmann 1931-6-14 447 San Bernardino 5 mi S of Twentynine Palms Comment
  UCR96302  Allionia incarnata B. G. Pitzer 1992-4-16 2072 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  JOTR00979  Allium denticulatum Cole, James E. 1941-4-25 643 San Bernardino Joshua Tree National Park. 1005 Comment
  CAS-BOT-BC132020  Allium parishii Peter H. Raven 1958-5-5 12894 Riverside Split Rock, Joshua Tree National Monument Comment
  CAS-BOT-BC132021  Allium parishii Annie M. Alexander; Louise Kellogg 1941-4-27 2087 San Bernardino 7 miles south of 29 Palms 975 Comment
  GH357262  Allium parishii A. M. Alexander & L. Kellogg 1941-4-27 2087 Unknown 7 miles south of 29 Palms, San Bernardino county 975 Comment
  POM214017  Allium parishii Philip A. Munz 1935-4-9 13760 San Bernardino Mojave Desert Contact Mine, 5 miles S of 29 Palms 1220 Comment
  UC667285  Allium parishii Annie M. Alexander and Louise Kellogg 1941-4-27 2087 San Bernardino 7 mi s 29 Palms; Joshua Tree National Monument 975 Comment
  GMDRC3497  Aloysia wrightii J. Andre, T. La Doux 2008-9-16 10685 Riverside Little San Bernardino Mountains: Joshua Tree National Park: along Bell Mtn Rd, atop Bell Mtn appox 0.3 mi. N. of radio tower. Queen Mountain USGS 7.5 min quad 34 deg. .35' N 116 deg. .017' W. Elev. 4458 ft. 1359 Comment
  JEPS123742  Aloysia wrightii J. Andre, T. La Doux 2008-9-16 10685 Riverside Joshua Tree National Park: JTNP: along Bell Mountain Road, atop Bell Mountain approx. 0.3 mi N of radio tower. Queen Mountain 7.5' USGS Quad. Comment
  JOTR30810  Aloysia wrightii Andre, Jim, Tasha La Doux 2008-9-16 10685 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  POM213705  Aloysia wrightii Philip A. Munz 1935-4-9 13800 San Bernardino Contact Mine, 5 miles S of 29 Palms 1220 Comment
  RSA751510  Aloysia wrightii Jim Andre, Tasha La Doux 2008-9-16 10685 Riverside Joshua Tree National Park: along Bell Mtn. Rd., atop Bell Mtn. approx 0.3 mi. N of radio tower. 1359 Comment
  UC568989  Aloysia wrightii P. A. Munz 1935-4-9 13800 San Bernardino 5 mi s 29 Palms (Contact Mine, southern Mohave Desert); southern Mohave Desert, Contact Mine 1219 Comment
  UCR215451  Aloysia wrightii Jim Andre, T. La Doux 2008-9-16 10685 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  VVC2245  Aloysia wrightii Jim Andre, T. La 2008-9-16 10685 Riverside Southern Mojave Desert, Joshua Tree National Park; Bell Mtn ca. 0.3 mi N of radio tower 1360 Comment
  JOTR30834  Amaranthus fimbriatus Andre, Jim, Tasha La Doux 2008-9-16 10706 Riverside Joshua Tree National Park. JTNP; NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.534' N 116 03.098' W 1327 Comment
  JOTR32421  Amaranthus fimbriatus Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 10 Riverside Joshua Tree National Park. Queen Mountains; Intersection of Park Blvd. and Pinto Basin road; Small rocky hills and surrounding drainages 1112 Comment
  RSA339055  Amaranthus fimbriatus R. F. Thorne, Rolf, Gertrud Dahlgren 53552 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains 1098 Comment
Read comments Apr 25 2011
  RSA339331  Amaranthus fimbriatus R. F. Thorne, Rolf, Getrud Dahlgren 53566 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains 1098 Comment
Read comments Apr 25 2011
  GMDRC3498  Amaranthus torreyi J. Andre, T. La Doux 2008-9-16 10686 Riverside Little San Bernardino Mountains: Joshua Tree National Park: along Bell Mtn Rd, atop Bell Mtn appox 0.3 mi. N. of radio tower. Queen Mountain USGS 7.5 min quad 34 deg. .35' N 116 deg. .017' W. Elev. 4458 ft. 1359 Comment
  JEPS123814  Amaranthus torreyi J. Andre, T. La Doux 2008-9-16 10686 Riverside Joshua Tree National Park: JTNP: along Bell Mountain Road, atop Bell Mountain approx. 0.3 mi N of radio tower. Queen Mountain USGS 7.5' Quad. Comment
  JOTR30809  Amaranthus torreyi Andre, Jim, Tasha La Doux 2008-9-16 10686 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  JOTR30826  Amaranthus torreyi La Doux, Tasha, Jim Andre 2008-9-16 342 Riverside Joshua Tree National Park. JTNP; SE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.486' N 116 03.288' W 1289 Comment
  RSA751506  Amaranthus torreyi J. Andre, T. La Doux 2008-9-16 10686 Riverside Joshua Tree National Park: along Bell Mtn. Rd., atop Bell Mtn. approx 0.3 mi. N of radio tower. 1359 Comment
  UCR215452  Amaranthus torreyi Jim Andre, T. La Doux 2008-9-16 10686 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  UCR195796  Ambrosia acanthicarpa Jim Andre, T. La Doux 2007-9-6 8708 Riverside Little San Bernardino Mountains, Joshua Tree National Park, Queen Valley, just east of Geology Tour Road, in July 2006 burn area 1319 Comment
  CAS-BOT-BC16997  Ambrosia dumosa Donald W. Kyhos 1964-4-16 64 -32 San Bernardino Near road 3.5 miles south of headquarters of Joshua Tree National Monument in Twentynine Palms. Comment
  CAS-BOT-BC22620  Ambrosia dumosa S. Smith-White; A. Johnson 1963-4-12 63 -317 San Bernardino Just inside north boundary of Joshua Tree National Monument on road from Twentynine Palms to Cottonwood Springs Comment
  CAS-BOT-BC22621  Ambrosia dumosa S. Smith-White; A. Johnson 1963-4-12 63 -318 San Bernardino Just inside north boundary of Joshua Tree National Monument on road from Twentynine Palms to Cottonwood Springs Comment
  CAS-BOT-BC22622  Ambrosia dumosa S. Smith-White; A. Johnson 1963-4-12 63 -320 San Bernardino Just inside north boundary of Joshua Tree National Monument on road from Twentynine Palms to Cottonwood Springs Comment
  CAS-BOT-BC30820  Ambrosia dumosa Donald W. Kyhos 1964-4-18 64 -90 San Bernardino 6.9 miles south of Twentynine Palms Highway near road to Joshua Tree National Monument. Comment
  CAS-BOT-BC30821  Ambrosia dumosa Donald W. Kyhos 1964-4-18 64 -91 San Bernardino 6.9 miles south of Twentynine Palms Highway near road to Joshua Tree National Monument. Comment
  IRVC14713  Ambrosia dumosa D. W. Goodall 1968-4-23 s.n. San Bernardino Near 29 Palms entrance, Joshua Tree National Monument. southern Mojave Desert Comment
  RSA234122  Amsinckia tessellata R. F. Thorne, R. Carolin 1967-3-21 41654 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  UCR15696  Amsinckia tessellata Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  JEPS90275  Amsinckia tessellata var. tessellata Roderick MacDonald 1973-3-18 1019 Riverside vicinity of Live Oak Tank (Colorado Desert, Joshua Tree National Monument); Colorado Desert, Joshua Tree National Monument 1280 Comment
Read comments Nov 6 2011
  RSA248727  Amsonia brevifolia var. tomentosa Christopher Davidson 1973-4-19 1979 Riverside Joshua Tree Natl. Monument, ca 4 mi. E of Split Rock, ca 1.5 mi S of park entrance. 1220 Comment
  UCR70723  Amsonia tomentosa Christopher Davidson 1973-4-19 1979 San Bernardino Southern Mojave Desert, Joshua Tree National Monument, 4 mi east of Split Rock 1223 Comment
  RSA696491  Amsonia tomentosa var. tomentosa J. R. Bruff 1928-4-2 155 San Bernardino Divide south of Plams Comment
Read comments Nov 26 2016
  RSA696492  Amsonia tomentosa var. tomentosa J. R. Bruff 1928-4-2 154 San Bernardino 10 miles south of 29 plams Comment
Read comments Nov 26 2016
  RSA81014  Anisocoma acaulis G. R. Campbell 1952-4-5 18403 San Bernardino 6 miles S of 29 Palms, road to Pinto Basin, Joshua Tree Naional Monument 915 Comment
  RSA0094180  Antheropeas wallacei Jim M. Andre 2012-4-11 20673 San Bernardino Little San Bernardino Mountains; along road (Utah Trail) to Cottonwood Spr at confluence of two washes, 4.1 mi. south of North Entrance Sta., due east of Queen Mtn. 965 Comment
  RSA535407  Antirrhinum filipes David M. Thompson 1988-3-4 822 San Bernardino SSE of Twentynine Palms. 1.65 mi S of Hwy 62 alog Pinto Basin (Joshua Tree) Road, then 0.65 miles E paved Sahara Avenue (At jct with Morning Drive) along dirt road. 793 Comment
  RSA161333  Arabis glaucovalvula P. H. Raven 1958-5-5 12900 Riverside To the west of Split Rock Tank, Joshua Tree National Monument. Comment
  UCR82264  Arabis perennans G. F. Pratt 1994-3-27 s.n. San Bernardino Southern Mojave Desert, Joshua Tree National Monument, Queen Mountain, c. 3 mi. east of peak 1220 Comment
  UC1329979  Arenaria macradenia var. macradenia James E. Cole 1941-5-27 803 San Bernardino Joshua Tree National Monument, Pine Spring area 1341 Comment
  JOTR30678  Aristida adscensionis La Doux, Tasha, Jim Andre 2008-9-13 273 Riverside Joshua Tree National Park. At the base of NW end of Belle Mountain at Pinto Wye Maintenance service area 1103 Comment
  UCR102490  Aristida adscensionis B. G. Pitzer 1992-4-16 2065 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  UCR211473  Aristida adscensionis Tasha La Doux, Jim Andre 2008-9-13 273 Riverside Sonoran (Colorado) Desert, Joshua Tree National Park, at base of Bell Mountain (NW end) at 'Pinto Y' maintenance service area 1104 Comment
  RSA314845  Aristida adscensionis var. modesta F. C. Vasek 1978-4-14 s.n. San Bernardino Ca. 4 miles SE of Twentynine Palms. 793 Comment
  CLARK-A1528-4474  Aristida parishii John C. Roos 1942-5-2 1154 Riverside Joshua Tree National Park Comment
  SBBG57082  Aristida purpurea var. nealleyi R. Hoffmann 1931-6-14 San Bernardino 6 mi S of Twentynine Palms 822 Comment
  UCR15790  Aristida purpurea var. nealleyi Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  JOTR36188  Aristida purpurea var. purpurea La Doux, Tasha, B. Truesdell, M. Wheeler 2013-10-31 3337 Riverside Joshua Tree National Park. Queen Mountain; near Split Rock, approx 0.5 km SE of Elton Mine 1330 Comment
  JOTR30829  Aristida purpurea var. wrightii La Doux, Tasha, Jim Andre 2008-9-16 345 Riverside Joshua Tree National Park. JTNP; SE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.486' N 116 03.288' W 1289 Comment
  UCR215598  Aristida purpurea var. wrightii Tasha La Doux, Jim Andre 2008-9-16 345 Riverside Mojave Desert, Joshua Tree National Park, southeast end of Splitrock Picnic Area 1290 Comment
  JOTR30814  Artemisia ludoviciana subsp. albula La Doux, Tasha, Jim Andre 2008-9-16 335 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  UCR215449  Artemisia ludoviciana subsp. albula Tasha La Doux, Jim Andre 2008-9-16 335 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  JOTR16550  Asclepias erosa Moore, Sue 1968-4-25 s.n. San Bernardino Joshua Tree National Park. TWENTYNINE PALMS ENTRANCE ROAD 762 Comment
  CAS-BOT-BC177294  Astragalus acutirostris Peter H. Raven 1958-5-5 12897 A Riverside To the west of Split Rock Tank, Joshua Tree National Monument Comment
  CAS-BOT-BC177515  Astragalus bernardinus Peter H. Raven 1958-5-5 12896 Riverside To the west of Split Rock Tank, Joshua Tree National Monument Comment
  POM97989  Astragalus bernardinus E. C. Jaeger 1926-4-15 s.n Riverside Desert Queen mine. 1220 Comment
Read comments Nov 5 2011
  CAS-BOT-BC187376  Astragalus lentiginosus var. variabilis Peter H. Raven 1958-5-5 12903 Riverside To the west of Split Rock Tank, Joshua Tree National Monument Comment
  CAS-BOT-BC178069  Astragalus nuttallianus Peter H. Raven 1958-5-5 12897 Riverside West of Split Rock Tank, Joshua Tree National Monument Comment
  UC1329927  Astragalus nuttallianus var. imperfectus James E. Cole 1941-4-25 651 San Bernardino Joshua Tree National Monument 1097 Comment
  POM97990  Astragalus palmeri E. C. Jaeger 1926-4-15 s.n Riverside Desert Queen mine. 1220 Comment
Read comments Nov 5 2011
  UC1329929  Astragalus palmeri James E. Cole 1941-4-8 502 Riverside Split Rock area , Split Rock area (Joshua Tree National Monument) 1219 Comment
  UCR102459  Atrichoseris platyphylla B. G. Pitzer 1992-4-16 2058 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  SEINET3090439 Image available Atriplex canescens P. Leary 1974-7-16 645 -B Unknown Joshua Tree National Monument, 4.4 miles from junction of Queen Valley and Pinto Basin Roads, On Queen Valley Road 1341 Comment
  UCR195797  Atriplex canescens var. canescens Jim Andre, T. La Doux 2007-9-6 8709 Riverside Little San Bernardino Mountains, Joshua Tree National Park, Queen Valley, just east of Geology Tour Road, in July 2006 burn area 1319 Comment
  UCR102449  Atriplex hymenelytra B. G. Pitzer 1992-4-16 2066 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  JOTR32237  Ayenia compacta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2393 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32238  Ayenia compacta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2394 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32239  Ayenia compacta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2395 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32240  Ayenia compacta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2396 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32241  Ayenia compacta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2396 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32495  Ayenia compacta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2395 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
Read comments May 18 2013
  JOTR32848  Baccharis brachyphylla La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1169 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky slopes 946 Comment
  JOTR32849  Baccharis brachyphylla La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1169 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky slopes 946 Comment
  JOTR32850  Baccharis brachyphylla La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1169 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky slopes 946 Comment
  RSA696883  Bahiopsis parishii J. Russell Bruff 1928-4-2 s.n. San Bernardino 4.5 mi. So. 29 Palms. Comment
  POM10321  Baileya pleniradiata Charlotte M. Wilder 1904-11-20 520 Riverside Near Desert Queen Mine, edge of Colorado Desert Comment
Read comments Nov 6 2011
  POM350690  Baileya pleniradiata N. C. Cooper 1947-5-6 2091 San Bernardino Joshua Tree National Monument 1280 Comment
  RSA38415  Baileya pleniradiata Philip A. Munz 1946-10-21 11596 Riverside Near Ellen M. Mine, Joshua Tree National Monument 1296 Comment
  UC1329826  Bebbia juncea var. aspera James E. Cole 1941-5-4 683 San Bernardino nw quarter Joshua Tree National Monument Comment
  CAS-BOT-BC16257  Boechera glaucovalvula Peter H. Raven 1958-5-5 12900 Riverside Joshua Tree National Monument. To the west of Split Rock Tank. Comment
  SBBG72716  Boerhavia coccinea R. Hoffmann 1931-6-14 389 San Bernardino 5 mi S of Twentynine Palms Comment
  CAS-BOT-BC434519  Boerhavia diffusa Ralph Hoffmann 1931-6-14 389 San Bernardino 5 miles s. of 29 Palms. Comment
  RSA339328  Boerhavia intermedia Robert F. Thorne, Gertrud Dahlgren, R. Dahlgren 1979-8-22 53572 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains. 1098 Comment
Read comments Apr 25 2011
  UCR211474  Boerhavia intermedia Jim Andre, T. La Doux 2008-9-13 10279 Riverside Sonoran (Colorado) Desert, Joshua Tree National Park, at base of Bell Mountain (NW end) at 'Pinto Y' maintenance service area 1104 Comment
  JOTR30815  Boerhavia triquetra La Doux, Tasha, Jim Andre 2008-9-16 336 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  JOTR30838  Boerhavia triquetra La Doux, Tasha, Jim Andre 2008-9-16 348 Riverside Joshua Tree National Park. JTNP; NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.534' N 116 03.098' W 1327 Comment
  RSA38714  Boerhavia triquetra P. A. Munz 1946-10-21 11589 Riverside Live Oak Tank, Joshua Tree National Monument. 1220 Comment
  RSA751509  Boerhavia triquetra Tasha La Doux, Jim Andre 2008-9-16 348 Riverside Joshua Tree National Park: Among boulders on NE end of Splitrock Picnic Area. 1327 Comment
  UCR215450  Boerhavia triquetra Tasha La Doux, Jim Andre 2008-9-16 336 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  UCR215596  Boerhavia triquetra Tasha La Doux, Jim Andre 2008-9-16 348 Riverside Mojave Desert, Joshua Tree National Park, northeast end of Splitrock Picnic Area 1327 Comment
  UCR43706  Boerhavia triquetra R. F. Thorne, R. Dahlgren 1979-8-22 53571 Riverside Joshua Tree National Monument, just south of San Bernardino Co. line near jct of road to Split Rock and 29 Palms, valley west of Pinto Mtns. 1098 Comment
  JOTR32409  Boerhavia triquetra var. intermedia Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 2 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  JOTR32410  Boerhavia triquetra var. intermedia Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 2 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  JOTR32411  Boerhavia triquetra var. intermedia Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 3 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
Read comments May 18 2013
  JOTR32418  Boerhavia wrightii Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 9 Riverside Joshua Tree National Park. Queen Mountains; Intersection of Park Blvd. and Pinto Basin road; Small rocky hills and surrounding drainages 1112 Comment
  JOTR32419  Boerhavia wrightii Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 9 Riverside Joshua Tree National Park. Queen Mountains; Intersection of Park Blvd. and Pinto Basin road; Small rocky hills and surrounding drainages 1112 Comment
  JOTR32420  Boerhavia wrightii Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 9 Riverside Joshua Tree National Park. Queen Mountains; Intersection of Park Blvd. and Pinto Basin road; Small rocky hills and surrounding drainages 1112 Comment
  RSA339620  Boerhavia wrightii Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren 1979-8-22 53572 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains. 1098 Comment
Read comments Apr 25 2011
  UCR43414  Boerhavia wrightii R. F. Thorne, R. Dahlgren 1979-8-22 53572 Riverside Joshua Tree National Monument, just south of San Bernardino Co. line near jct of road to Split Rock and 29 Palms, valley west of Pinto Mtns. 1098 Comment
  RSA38417  Bothriochloa barbinodis P. A. Munz 1946-10-21 11588 Riverside Live Oak Tank, Joshua Tree National Monument. 1220 Comment
  RSA339334  Bouteloua barbata R. F. Thorne 53563 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line, near jnc od road to Split Rock and 29 Palms; elev. ca. 3600 feet-Valley W of Pinto Mountains. Sandy wash at Live Oak Tank. 1326 Comment
  JOTR30836  Bouteloua barbata var. barbata La Doux, Tasha, Jim Andre 2008-9-16 346 Riverside Joshua Tree National Park. JTNP; NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.534' N 116 03.098' W 1327 Comment
  JOTR32423  Bouteloua barbata var. barbata Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 12 Riverside Joshua Tree National Park. Queen Mountains; Intersection of Park Blvd. and Pinto Basin road; Small rocky hills and surrounding drainages 1112 Comment
  JOTR16777  Bouteloua curtipendula Hogan, J. 1974-6-13 19 Riverside Joshua Tree National Park. QUEEN VALLEY, 1.9 MILES SOUTH OF PINE SPRING 1356 Comment
  JOTR30835  Bouteloua curtipendula Andre, Jim, Tasha La Doux 2008-9-16 10707 Riverside Joshua Tree National Park. JTNP; NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.534' N 116 03.098' W 1327 Comment
  JOTR30813  Brickellia arguta var. arguta La Doux, Tasha, Jim Andre 2008-9-16 334 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  UCR215448  Brickellia arguta var. arguta Tasha La Doux, Jim Andre 2008-9-16 334 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  SEINET6075770  Brickellia atractyloides Unknown 1983-4-1 1243 San Bernardino Joshua Tree National Monument, 2 Miles within park boundary. Comment
Read comments Dec 25 2016
  UC1329827  Brickellia atractyloides James E. Cole 1941-5-23 776 Riverside Split Rock Area Joshua Tree National Monument 1280 Comment
  JOTR16568  Brickellia californica Baker, James K. & Baker, Ilisa T. 1966-10-19 s.n. Riverside Joshua Tree National Park. ROAD TO PROSPECTS 1/2 MILE WEST OF SPLIT ROCK 1341 Comment
  JOTR16569  Brickellia californica Baker, James K. & Baker, Ilisa T. 1966-10-19 s.n. Riverside Joshua Tree National Park. 1/2 MILE SOUTH DESERT QUEEN MINE 1341 Comment
  JOTR30828  Brickellia californica La Doux, Tasha, Jim Andre 2008-9-16 344 Riverside Joshua Tree National Park. JTNP; SE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.486' N 116 03.288' W 1289 Comment
  JOTR16570  Brickellia desertorum Baker, James K. & Baker, Ilisa T. 1966-10-14 s.n. Riverside Joshua Tree National Park. ROAD TO PROSPECT 1/2 MILE WEST OF SPLIT ROCK 1341 Comment
  RSA695643  Brickellia desertorum J. Russell Bruff 1928-12-4 390 Riverside Split Rock Comment
Read comments Oct 23 2011
  CLARK-A1528-4562  Bromus trinii John C. Roos 1942-5-2 1120 Riverside Little San Bernardino Mountains Comment
  UCR23968  Bromus trinii John C. Roos 1942-5-2 1120 Riverside Little San Bernardino Mountains, Live Oak Tank 1280 Comment
  UC108282 Image available Cactus radiosus A. H. Alverson San Bernardino Harvey's Mine (?), near 29 Palms, Mojave Desert. Comment
  POM351413  Calycoseris parryi Christopher Davidson 1973-4-19 1965 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA465995  Camissonia boothii subsp. desertorum Christopher Davidson 1973-4-19 1956 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA214069  Camissonia brevipes subsp. brevipes P. A. Munz 1935-4-9 13778 San Bernardino Contact Mine, 5 miles S of 29 Palms 1220 Comment
  GMDRC2594  Camissonia californica T. La Doux, J. Andre 2008-3-21 153 San Bernardino Little San Bernardino Mountains: Joshua Tree National Park: approx. 2.5 mi. S. of North Entrance of JTNP, on W. side of paved road 34 deg. 3.185' N 116 deg. 1.604' W. Elev. 3049 ft. 930 Comment
  JOTR30658  Camissonia californica La Doux, Tasha, Jim Andre 2008-3-21 153 San Bernardino Joshua Tree National Park. Approximately 2.5 mi S. of North Entrance of JTNP, on W. side of paved road. 929 Comment
  JEPS26101  Castilleja angustifolia Peter H. Raven 1958-5-5 12893 Riverside Split Rock Joshua Tree National Monument Comment
  RSA132827  Castilleja angustifolia Peter H. Raven 1958-5-5 12893 Riverside To the west of Split Rock Tank, Joshua Tree National Monument. Comment
  RSA637659  Castilleja angustifolia var. dubia Robert F. Thorne, R. Carolin 1967-3-21 41648 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  JOTR30657  Caulanthus cooperi La Doux, Tasha, Jim Andre 2008-3-21 152 San Bernardino Joshua Tree National Park. Approximately 2.5 mi S. of North Entrance of JTNP, on W. side of paved road. 929 Comment
  JOTR32006  Caulanthus cooperi La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2236 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Valley; 0.5 miles north of Pine City; steep, rocky NE facing slope above deeply cut canyon (Stop 4) Comment
  RSA234123  Caulanthus cooperi R. F. Thorne, R. Carolin 1967-3-21 41655 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  UCR15668  Caulanthus cooperi Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms. Site VI B 793 Comment
  JOTR32204  Chaenactis carphoclinia var. carphoclinia La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2373 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  JOTR32205  Chaenactis carphoclinia var. carphoclinia La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2373 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  JOTR32206  Chaenactis fremontii La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2374 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  JOTR32207  Chaenactis fremontii La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2374 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  JOTR34333  Chaenactis fremontii Andre, Jim 2012-4-11 20671 San Bernardino Joshua Tree National Park. Due east of Queen Mountain; along Rte 12 at confluence of two washes, 4.1 mi south of N. entrance station 965 Comment
  RSA0081617  Chaenactis fremontii Jim M. Andre 2012-4-11 20671 San Bernardino Little San Bernardino Mountains; along road (Utah Trail) to Cottonwood Spr at confluence of two washes, 4.1 mi. south of North Entrance Sta., due east of Queen Mtn. 965 Comment
  RSA506763  Chaenactis fremontii D. F. Howe 1980-4-17 s.n. San Bernardino Near N entrance to Joshua Tree National Monument. 610 Comment
Read comments Jun 21 2012
  UC1329848  Chaenactis stevioides James E. Cole 1941-6-17 920 Riverside Live Oak Tank (dry) Joshua Tree National Monument 1219 Comment
  RSA38414  Chamaesyce albomarginata P. A. Munz 1946-10-21 11597 Riverside Near Ellen M. Mine, Joshua Tree National Monument 1296 Comment
  JOTR32415  Chamaesyce micromera Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 6 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  JOTR29167  Chamaesyce setiloba La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1244 San Bernardino Joshua Tree National Park. top of Bell Mountain Comment
  JOTR29168  Chamaesyce setiloba La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1245 San Bernardino Joshua Tree National Park. top of Bell Mountain Comment
  JOTR32413  Chamaesyce setiloba Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 4 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  CAS-BOT-BC70053  Cheilanthes covillei Edmund C. Jaeger 1923-4-8 s.n. San Bernardino Desert Queen Mine, Little San Bernardino Mts. Comment
  HSC1006  Cheilanthes parryi W. R. Supernaugh, Jr. 1964-12-21 21 San Bernardino .25 mi. S of 29 Palms entrance to Joshua Tree Nat'l Monument 899 Comment
  JOTR32222  Cheilanthes parryi La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2368 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  POM213702  Cheilanthes parryi Philip A. Munz 1935-4-9 13797 San Bernardino Contact Mine, 5 miles S of 29 Palms 1219 Comment
  UC667396  Cheilanthes parryi Annie M. Alexander and Louise Kellogg 1941-5-3 2109 Unknown 7 mi s of 29 Palms; Joshua Tree Nat'l Monument 975 Comment
Read comments Nov 19 2014
  RSA392612  Chorizanthe brevicornu var. brevicornu Christopher Davidson 1973-4-19 1978 Riverside Joshua Tree Natl. Monument, ca 4 mi. E of Split Rock, ca 1.5 mi S of park entrance. 1220 Comment
  GMDRC1319  Chorizanthe watsonii J. Andre 2004-4-24 4277 Riverside Little San Bernardino Mountains: Joshua Tree NP: Joshua Tree woodland (sparse), near bench by wash in sandy soil. Elev. 3711 ft. 1131 Comment
  POM258666  Chrysothamnus paniculatus P. A. Munz 1930-10-20 15877 San Bernardino 3 miles S of 29 Palm Comment
  RSA598412  Chrysothamnus teretifolius George K. Helmkamp 1995-11-10 s.n. San Bernardino TNC [The Nature Conservancy] Big Morongo Preserve, in Big Morongo Cyn, S of town of Morongo Valley. 793 Comment
  RSA696808  Chrysothamnus teretifolius J. Russell Bruff 1928-12-4 s.n. Riverside Split Rock Comment
Read comments Oct 23 2011
  RSA699847  Chrysothamnus teretifolius J. Russell Bruff 1929-11-28 s.n. San Bernardino Split Rock Comment
Read comments Feb 16 2013
  UCR88770  Chrysothamnus teretifolius George K. Helmkamp 1995-11-10 s.n. San Bernardino Little San Bernardino Mtns, TNC Big Morongo Preserve, in Big Morongo Cyn, south of town of Morongo Valley. 793 Comment
  UC569096  Chylismia brevipes subsp. brevipes Philip A. Munz 13778 San Bernardino 5 mi s Twentynine Palms; Contact Mine 1219 Comment
  UC1329913  Chylismia claviformis subsp. aurantiaca James E. Cole 1941-6-17 919 Riverside in Live Oak Tank Joshua Tree National Monument 1219 Comment
  RSA161289  Coleogyne ramosissima Peter H. Raven 1958-5-5 12892 Riverside Split Rock, Joshua Tree National Monument Comment
  RSA451345  Coleogyne ramosissima Christopher Davidson 1973-4-19 1974 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  RSA81006  Coreopsis californica G. R. Campbell 1952-4-5 18391 San Bernardino 6 miles S of 29 Palms, road to Pinto Basin, Joshua Tree Naional Monument 915 Comment
  JOTR32012  Coreopsis californica var. californica La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2242 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; about 1 mile NE of Pine City; canyon bordered by rocky slopes and steep dark colored bedrock walls, gradually widening and descending in general NE direction to open alluvial fan (Stop 7) Comment
  JOTR32214  Coreopsis californica var. californica La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2379 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  JOTR32215  Coreopsis californica var. californica La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2379 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  SBBG69409  Coryphantha alversonii R. Hoffmann 1931-6-14 San Bernardino 7 mi S of Twentynine Palms, on rd to Gold Park Comment
  UCR104604  Cryptantha B. G. Pitzer 1992-4-16 2080 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  RSA234121  Cryptantha barbigera R. F. Thorne, R. Carolin 1967-3-21 41653 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  UC1329937  Cryptantha barbigera James E. Cole 1941-6-16 917 Riverside Live Oak Park Joshua Tree National Monument 1219 Comment
Read comments Dec 6 2014
  UCR15695A  Cryptantha barbigera Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  JOTR30633  Cryptantha barbigera var. fergusoniae La Doux, Tasha, Jim Andre 2008-3-21 151 San Bernardino Joshua Tree National Park. Approximately 2.5 mi. S. of North Entrance of JTNP on W. side of paved road 929 Comment
  SDSU21880  Cryptantha barbigera var. fergusoniae Kristen Hasenstab, M. G. Simpson 2008-4-2 66 Riverside Joshua Tree National Park. North side of Split Rock, 100ft south of the trail wrapping around Split Rock. 1294 Comment
  UCR200398  Cryptantha barbigera var. fergusoniae Tasha La Doux, Jim Andre 2008-3-21 151 San Bernardino Eastern Mojave Desert, Joshua Tree National Park, c. 2.5 mi south of north entrance to park, on west side of road 930 Comment
  POM368333  Cryptantha circumscissa Christopher Davidson 1973-4-19 1972 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  UCR15693  Cryptantha circumscissa Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms [below Italy Mine] Site VIA 780 Comment
  SDSU18697 SDSU18697
Image available		 Cryptantha circumscissa var. circumscissa Kristen Hasenstab, M. G. Simpson 2008-4-2 58 San Bernardino Joshua Tree National Park. 3.0 miles south of north enterance to the park at 29 Palms, at exhibit. 30 ft west of road in low portions of a narrow wash. 1018 Comment
  JOTR34335  Cryptantha decipiens Andre, Jim 2012-4-11 20674 San Bernardino Joshua Tree National Park. Due east of Queen Mountain; along Rte 12 at confluence of two washes, 4.1 mi south of N. entrance station 965 Comment
  RSA0094854  Cryptantha decipiens Jim M. Andre 2012-4-11 20674 San Bernardino Little San Bernardino Mountains; along road (Utah Trail) to Cottonwood Spr at confluence of two washes, 4.1 mi. south of North Entrance Sta., due east of Queen Mtn. 965 Comment
  UCR15688  Cryptantha decipiens Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  UCR15687  Cryptantha dumetorum Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  SDSU18698  Cryptantha nevadensis var. nevadensis Kristen Hasenstab, M. G. Simpson 2008-4-2 59 San Bernardino Joshua Tree National Park. 3.0 miles south of north enterance to the park at 29 Palms, at exhibit. 30 ft west of road in elevated portions on sides of a narrow wash. 1018 Comment
  UC667384  Cryptantha pterocarya Annie M. Alexander and Louise Kellogg 1941-5-7 2137 Riverside Split Rock, Riverside and San Bernardino counties Joshua Tree National Monument 1310 Comment
Read comments Oct 23 2011
  SDSU18699  Cryptantha pterocarya f. pterocarya Kristen Hasenstab, M. G. Simpson 2008-4-2 60 San Bernardino Joshua Tree National Park. 3.0 miles south of north enterance to the park at 29 Palms, at exhibit. 30 ft west of road in elevated portions on sides of a narrow wash. 1018 Comment
  SDSU18709  Cryptantha pterocarya f. pterocarya Kristen Hasenstab, M. G. Simpson 2008-4-2 67 Riverside Joshua Tree National Park. North side of Split Rock. 1294 Comment
  RSA499801  Cryptantha utahensis Christopher Davidson 1973-4-19 1987 Riverside Joshua Tree Natl. Monument, ca 4 mi. E of Split Rock, ca 1.5 mi S of park entrance. 1220 Comment
  UC667346  Cryptantha utahensis Annie M. Alexander and Louise Kellogg 1941-5-7 2136 Riverside Split Rock, Riverside and San Bernardino counties Joshua Tree National Monument 1310 Comment
Read comments Oct 23 2011
  GMDRC3509  Cucurbita palmata J. Andre, T. La Doux 2008-9-16 10705 Riverside Little San Bernardino Mountains: Joshua Tree National Park: among boulders on NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad 34 deg. .534' N 116 deg. 3.098' W. Elev. 4354 ft. 1327 Comment
  RSA697190  Cucurbita palmata J. R. Bruff 1929-11-29 434 Riverside Split Rock.- Colo Desert. Comment
Read comments Oct 23 2011
  SEINET3082972 Image available Cucurbita palmata J. Hogan 1974-6-13 18 Riverside Joshua Tree National Monument: 0.5 mile north of White Tank campground 1317 Comment
  UCR215592  Cucurbita palmata Jim Andre, T. La Doux 2008-9-16 10705 Riverside Mojave Desert, Joshua Tree National Park, on the northeast end of Splitock Picnic Area 1327 Comment
  SBBG58147  Cuscuta californica R. Hoffmann 1931-6-14 388 San Bernardino 10 mi S of Twentynine Palms Comment
  CAS-BOT-BC224595  Cuscuta californica var. papillosa Ralph Hoffmann 1931-6-14 388 San Bernardino 10 miles s. of 29 Palms Comment
  CAS-BOT-BC56740  Cylindropuntia ramosissima Carl B. Wolf 1932-10-12 4290 San Bernardino Field redacted by CAS, contact the data manager for more information Comment
  UC592969  Cylindropuntia ramosissima Carl B. Wolf 1932-10-12 4290 San Bernardino 4.5 mi from 29 Palms (on road to Mecca); Colorado Desert Comment
  UCR15642  Dalea mollissima Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms [below Italy Mine] Site VIA 780 Comment
  JOTR32424  Dasyochloa pulchella Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 13 Riverside Joshua Tree National Park. Queen Mountains; Intersection of Park Blvd. and Pinto Basin road; Small rocky hills and surrounding drainages 1112 Comment
  JOTR36187  Dasyochloa pulchella La Doux, Tasha, B. Truesdell, M. Wheeler 2013-10-31 3336 Riverside Joshua Tree National Park. Queen Mountain; near Split Rock, approx 0.5 km SE of Elton Mine 1330 Comment
  JOTR32013  Datura wrightii La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2243 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; about 1 mile NE of Pine City; canyon bordered by rocky slopes and steep dark colored bedrock walls, gradually widening and descending in general NE direction to open alluvial fan (Stop 7) Comment
  JOTR32235  Delphinium parishii subsp. parishii La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2391 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32492  Delphinium parishii subsp. parishii La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2391 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32229  Ditaxis neomexicana La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2388 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  UCR104605  Ditaxis neomexicana B. G. Pitzer 1992-4-16 2081 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  RSA697427  Draba cuneifolia J. Russell Bruff 1929-11-28 431 Unknown Split Rock. Comment
Read comments Feb 16 2013
  RSA40400  Dryopteris arguta Sara Schenck 1948-02 s.n. Riverside small valley near Desert Queen Mill Site, Joshua Tree National Monument, Little San Bernardino Mountains. Comment
Read comments Nov 6 2011
  RSA0114700  Dudleya Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17495 Riverside 300 m south of Desert Queen Mine (McHaney's Mine), 12.5 km SSW of Twenty Nine Palms, 1.5 km ESE of Negro Hill. 1360 Comment
  SEINET9193809 Image available Dudleya Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17945 Riverside 300m south of Desert Queen Mine (McHaney's Mine), 12.5 km SSW of Twenty Nine Palms, 1.5km ESE of Negro Hill 1360 Comment
  JOTR34091  Dudleya saxosa subsp. aloides La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 3023 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; 0.75 miles NE of Pine City; SE facing rock scree slope above narrow steep walled canyon Comment
  RSA638986  Dyssodia cooperi R. F. Thorne, S. T. Blake 1965-6-1 34702 San Bernardino 2 miles E of Split rock 1372 Comment
  SEINET3071816  Echinocereus engelmannii subsp. engelmannii Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17500 Riverside Queen Mountain quadrangle, Queen Valley, 1km west of Desert Queen (McHaney's) Mine, 1km ESE of the summit of Negor Hill, 13km SSW of Twentynine Palms 1335 Comment
  SEINET3071476  Echinocereus mojavensis Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17494 Riverside Queen Mountain quadrangle, zone 11 0585753mE 3764902mN NAD83, 300m south of Desert Queen Mine (McHaney's Mine), 12.5 km SSW of Twenty Nine Palms, 1.5km ESE of Negro Hill 1360 Comment
  JOTR30659  Emmenanthe penduliflora var. penduliflora Andre, Jim, Tasha La Doux 2008-3-21 8844 San Bernardino Joshua Tree National Park. Approximately 2.5 mi S. of North Entrance of JTNP, on W. side of paved road. 929 Comment
  JOTR32218  Emmenanthe penduliflora var. penduliflora La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2381 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  UCR98763  Encelia farinosa B. G. Pitzer 1992-4-16 2071 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  CAS-BOT-BC171749  Epilobium canum subsp. latifolium Philip A. Munz 1946-10-21 11587 Riverside Live Oak Tank, Joshua Tree National Monument 1219 Comment
  POM153433  Epilobium canum subsp. latifolium Martha Hilend 1928-2-1 s.n. San Bernardino Plateau below 29 Palms. Comment
  RSA38279  Epilobium canum subsp. latifolium P. A. Munz 1946-10-21 11587 Riverside Live Oak Tank, Joshua Tree National Monument. 1220 Comment
  SBBG44917  Epilobium canum subsp. latifolium W. B. Holt 1941-10-23 17 Riverside near Split Rock, Joshua Tree National Monument Comment
  JOTR32412  Eragrostis cilianensis Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 3 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  RSA432673  Eremalche exilis Christopher Davidson 1973-4-19 1984 Riverside Joshua Tree Natl. Monument, ca 4 mi. E of Split Rock, ca 1.5 mi S of park entrance. 1220 Comment
  UCR96323  Eremalche rotundifolia B. G. Pitzer 1992-4-16 2075 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  UCR15837  Eremothera refracta Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms [below Italy Mine] Site VIA 780 Comment
  JOTR16791  Eriastrum densifolium subsp. austromontanum Moore, Sue 1968-5-13 s.n. San Bernardino Joshua Tree National Park. NEAR TWENTYNINE PALMS ENTRANCE 914 Comment
  RSA247961  Ericameria cooperi R. F. Thorne, S. T. Blake 1965-6-1 34705 San Bernardino 2 miles E of Split rock 1372 Comment
  JOTR16587  Ericameria cuneata var. spathulata Baker, James K. & Baker, Ilisa T. 1966-10-14 s.n. Riverside Joshua Tree National Park. ROAD TO PROSPECT 1/2 MILE NORTH OF SPLIT ROCK Comment
  JOTR30827  Ericameria cuneata var. spathulata La Doux, Tasha, Jim Andre 2008-9-16 343 Riverside Joshua Tree National Park. JTNP; SE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.486' N 116 03.288' W 1289 Comment
  JOTR31240  Ericameria cuneata var. spathulata Baker, James K. & Baker, Ilisa T. 1966-10-14 s.n. Riverside Joshua Tree National Park. ROAD TO PROSPECT 1/2 MILE NORTH OF SPLIT ROCK Comment
  POM281150  Ericameria cuneata var. spathulata Ethel Rush 1951-4-12 166 Riverside Split Rocks Tank, Joshua Tree Natl. Mon. Little San Bernardino Mt. Range, Salton Sea Drainage Area. 1067 Comment
  RSA696866  Ericameria linearifolia J. Russell Bruff 1928-12-4 s.n. Riverside 1 mi. W. of Split Rock. Comment
Read comments Oct 23 2011
  CAS-BOT-BC299546  Ericameria paniculata Philip A. Munz 1939-10-20 15877 San Bernardino 3 miles south of 29 Palms 914 Comment
  UCD131584  Ericameria teretifolia G. L. Webster; R. Hildreth 1966-12-9 7454 Riverside Joshua Tree National Monument, Split Rock. Comment
  JOTR32853  Eriogonum brachypodum La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1167 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky slopes 946 Comment
  RSA639582  Eriogonum davidsonii Robert F. Thorne, Rolf, Gertrud Dahlgren 1979-8-22 53569 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains. 1098 Comment
Read comments Apr 25 2011
  SD95204  Eriogonum davidsonii G. L. Webster, R. Hildreth 1966-12-9 7452 Riverside Joshua Tree National Mon., parkland at Split Rock 1310 Comment
  UCD99872  Eriogonum davidsonii G. L. Webster; R. Hildreth 1966-12-9 7452 Riverside Joshua Tree National Mon., Yucca-Juniperus parkland at Split Rock. Comment
  SBBG61910  Eriogonum deflexum R. Hoffmann 1931-6-14 San Bernardino 7 mi S of Twentynine Palms Comment
Read comments Dec 4 2011
  SBBG61980  Eriogonum deflexum R. Hoffmann 1931-6-14 San Bernardino near mouth of Gold Mine Park, 10 mi SE of Twentynine Palms Comment
Read comments Jun 16 2013
  UCR102461  Eriogonum deflexum B. G. Pitzer 1992-4-16 2064 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  POM213701  Eriogonum fasciculatum var. flavoviride P. A. Munz 1935-4-9 13796 San Bernardino Contact Mine, 5 miles S of 29 Palms 1220 Comment
  HSC17288  Eriogonum inflatum R. A. Rasp 1964-3-28 22 San Bernardino 5 mi. SE of 29 Palms, just outside Joshua Tree National Monument border Comment
  SBBG61828  Eriogonum maculatum R. Hoffmann 1931-6-14 San Bernardino 10 mi S of Twentynine Palms Comment
  UC1329841  Eriogonum maculatum James E. Cole 1941-5-27 805 San Bernardino Pine Spring Joshua Tree National Monument, Pine Spring 1310 Comment
  JOTR32416  Eriogonum nidularium Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 7 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  SD95200  Eriogonum nidularium G. L. Webster, R. Hildreth 1966-12-9 7453 Riverside Joshua Tree National Monument parkland at Split Rock 1310 Comment
  UCD100480  Eriogonum nidularium G. L. Webster; R. Hildreth 1966-12-9 7453 Riverside Joshua Tree National Monument, at Split Rock. 1310 Comment
  CAS-BOT-BC258087  Eriogonum plumatella Philip A. Munz 1946-10-20 11595 Riverside Near Ellen M. Mine, Joshua Tree National Monument 1295 Comment
  RSA339333  Eriogonum plumatella Robert F. Thorne, Rolf, Gertrud Dahlgren 1979-8-22 53565 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains. 1098 Comment
  RSA38411  Eriogonum plumatella P. A. Munz 1946-10-20 11595 Riverside Near Ellen M. Mine, Joshua Tree National Monument. 1296 Comment
  RSA698431  Eriogonum plumatella J. R. Bruff 1927-11-26 19 San Bernardino 4.5 miles So. 29 Palms Comment
  RSA698443  Eriogonum plumatella J. R. Bruff 1929-11-29 432 Riverside Split Rock.- Colo Desert. Comment
  SBBG65201  Eriogonum plumatella R. Hoffmann 1931-6-14 San Bernardino Gold Park, 8 mi S of Twentynine Palms Comment
  SBBG65202  Eriogonum plumatella R. Hoffmann 1931-6-14 San Bernardino Gold Park, 10 mi S of Twentynine Palms Comment
  JOTR34332  Eriogonum pusillum Andre, Jim 2012-4-11 20670 San Bernardino Joshua Tree National Park. Due east of Queen Mountain; along Rte 12 at confluence of two washes, 4.1 mi south of N. entrance station 965 Comment
  RSA0081616  Eriogonum pusillum Jim M. Andre 2012-4-11 20670 San Bernardino Little San Bernardino Mountains; along road (Utah Trail) to Cottonwood Spr at confluence of two washes, 4.1 mi. south of North Entrance Sta., due east of Queen Mtn. 965 Comment
  SBBG65530  Eriogonum thomasii R. Hoffmann 1931-6-15 San Bernardino 6 mi S of Twentynine Palms Comment
  UCR102450  Eriogonum thomasii B. G. Pitzer 1992-4-16 2061 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  RSA698450  Eriogonum thurberi J. R. Bruff 1928-4-2 160 San Bernardino 10 miles south of 29 Palms. Comment
Read comments Nov 26 2016
  SBBG112482  Eriogonum wrightii C. Bornstein 1994-4-30 Riverside near Live Oak Tank, Joshua Tree Nat Monument 1341 Comment
  JOTR16821  Eriogonum wrightii var. wrightii Baker, James K. & Baker, Ilisa T. 1966-10-19 s.n. Riverside Joshua Tree National Park. 1/2 MILE SOUTH OF DESERT QUEEN MINE 1341 Comment
  JOTR16822  Eriogonum wrightii var. wrightii Baker, James K. & Baker, Ilisa T. 1966-10-14 s.n. Riverside Joshua Tree National Park. ROAD TO PROSPECT 1/2 MILE WEST OF SPLIT ROCK 1310 Comment
  JOTR29166  Erioneuron pulchellum La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1243 San Bernardino Joshua Tree National Park. top of Bell Mountain Comment
  JOTR30677  Erioneuron pulchellum La Doux, Tasha, Jim Andre 2008-9-13 272 Riverside Joshua Tree National Park. At the base of NW end of Belle Mountain at Pinto Wye Maintenance service area 1103 Comment
  CAS-BOT-BC296448  Eriophyllum wallacei P. A. Munz 1935-4-9 13782 San Bernardino sandy slope, Contact Mine, 5 miles south of 29 Palms 1219 Comment
  POM213869  Eriophyllum wallacei P. A. Munz 1935-4-9 13782 San Bernardino Mojave Desert Contact Mine, 5 miles S of 29 Palms. 1220 Comment
  POM281156  Eriophyllum wallacei Ethel Rush 1951-4-12 168 Riverside Split Rocks Tank, Joshua Tree Natl. Mon. Little San Bernardino Mt. Range, Salton Sea Drainage Area. 1067 Comment
  POM311100  Eriophyllum wallacei H. K. Sharsmith 1952-4-7 4047 San Bernardino Near 29 Palms, just outside N boundary of Joshua Tree National Monument. 762 Comment
  POM358171  Eriophyllum wallacei Norman C. Cooper 1947-5-6 2090 San Bernardino Joshua Tree National Monument 1280 Comment
  POM358183  Eriophyllum wallacei Christopher Davidson 1973-4-19 1951 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  SD45171  Eriophyllum wallacei Helen K. Sharsmith 1952-4-7 4047 San Bernardino Near 29 Palms, just outside north boundary of Joshua Tree National Monument. 760 Comment
  UC569100  Eriophyllum wallacei P. A. Munz 1935-4-9 13782 San Bernardino 5 mi s 29 Palms; Contact Mine 1219 Comment
  UC963820  Eriophyllum wallacei Helen K. Sharsmith 1952-4-7 4047 San Bernardino near 29 Palms (just outside n boundary of Joshua Tree National Monument); Mojave Desert 762 Comment
  JOTR16707  Erodium cicutarium Hogan, J. 1974-5-6 47 Riverside Joshua Tree National Park. BELLE CAMPGROUND 1179 Comment
  UCD96512  Eschscholzia androuxii Shannon M. Still 2009-3-4 460 San Bernardino California. Riverside County: Joshua Tree National Park. 892 Comment
  RSA445645  Eschscholzia minutiflora Christopher Davidson 1973-4-19 1964 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1197 Comment
  UCD94295  Eschscholzia minutiflora Shannon M. Still 2009-3-4 461 San Bernardino California. San Bernardino County: Joshua Tree National Park. 892 Comment
  UCR102472  Eschscholzia minutiflora B. G. Pitzer 1992-4-16 2062 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  UCD96508  Eschscholzia papastillii Shannon M. Still 2009-3-4 462 San Bernardino California. Riverside County: Joshua Tree National Park. 908 Comment
  UCD96519  Eschscholzia papastillii Shannon M. Still; Robert Lee 2009-3-3 459 San Bernardino California. Riverside County: Joshua Tree National Park. Pinto Mountains. 919 Comment
  UCR15832  Eschscholzia parishii Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms [below Italy Mine] Site VIA 780 Comment
  JOTR01124  Escobaria vivipara var. alversonii Cole, James E. 1941-5-27 809 San Bernardino Joshua Tree National Park. PINE SPRING AREA 1310 Comment
  RSA420837  Eucrypta chrysanthemifolia var. bipinnatifida Christopher Davidson 1973-4-19 1962 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  UC666589  Eucrypta chrysanthemifolia var. bipinnatifida Harlan Lewis and Carl Epling 1942-4-26 1607 Riverside near Split Rock Tank; Joshua Tree National Monument Comment
  SEINET881815  Fagaceae J. M. Tucker, D. Q. Cavagnaro 1965-1 3886 Riverside Joshua Tree National Monument. Comment
  SBBG67799  Fagonia laevis R. Hoffmann 1931-6-14 381 San Bernardino 6 mi S of Twentynine Palms, rd to Gold Park 822 Comment
  SBBG67800  Fagonia laevis R. Hoffmann 1931-6-14 San Bernardino 6 mi S of Twentynine Palms, rd to Gold Park Comment
  JOTR32236  Filago californica La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2392 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  UCR17582  Filago depressa Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  JOTR32225  Funastrum cynanchoides var. hartwegii La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2386 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  POM367823  Galium stellatum Christopher Davidson 1973-4-19 1957 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  SBBG68936  Galium stellatum R. Hoffmann 1931-6-14 509 San Bernardino 6 mi S of Twentynine Palms, rd to Gold Park Comment
  LA208441  Galium stellatum var. eremicum Ralph Hoffmann; 1931-6-14 509 Riverside 6 mi S of 29 Palms on road to Gold Park Comment
Read comments Mar 9 2014
  SD224843  Geraea canescens B. Pitzer 1992-4-16 2079 San Bernardino 29 Palms Marine Corps Combat Center, East Artillery Range, ca. 1 air mi. N of southern boundary of base & ca. 1 mi. NW of Valley Mtn. 609 Comment
  UCR96305  Geraea canescens B. G. Pitzer 1992-4-16 2079 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  UCR97386  Gilia B. G. Pitzer 1992-4-16 2067 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  UCR96325  Gilia filiformis B. G. Pitzer 1992-4-16 2070 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  RSA469634  Gilia sinuata Christopher Davidson 1973-4-19 1943 -b San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  RSA469635  Gilia sinuata Christopher Davidson 1973-4-19 1960 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  POM213867  Gilia stellata P. A. Munz 1935-4-9 13780 San Bernardino Contact Mine, 5 miles S of 29 Palms 1219 Comment
  RSA469742  Gilia stellata Christopher Davidson 1973-4-19 1944 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  RSA469743  Gilia stellata Christopher Davidson 1973-4-19 1949 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  UC569103  Gilia stellata P. A. Munz 1935-4-9 13780 San Bernardino 5 mi s 29 Palms (Contact Mine); s of 29 Palms, Contact Mine 1219 Comment
  UCR15818  Gilia stellata Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms [below Italy Mine] Site VIA 780 Comment
  UCR15820  Gilia stellata Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  UCR99531  Gilia stellata B. G. Pitzer 1992-4-16 2059 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  VVC1368  Gilia stellata B. G. Pitzer 1992-4-16 2059 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, "East" Artillery Range, ca. 1 air mi. N of southern boundary of base & ca. 1 air mi. NW of Valley Mtn. 610 Comment
  RSA36560  Gnaphalium canescens Sara M. Schenck 1942-04 s.n. Riverside Split Rock, Joshua Tree National Monument, Riverside Comment
  POM159830  Grayia spinosa E. C. Jaeger 1926-4-15 s.n. Riverside Desert Queen Mine 1220 Comment
  RSA478819  Grayia spinosa Christopher Davidson 1973-4-19 1969 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  SEINET3071808  Grusonia parishii Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17498 Riverside Queen Mountain quadrangle, zone 11 0585460mE 3765223mN NAD83, Queen Valley, 1km west of Desert Queen (McHaney's) Mine, 1km ESE of the summit of Negor Hill, 13km SSW of Twentynine Palms 1335 Comment
  JOTR30812  Gutierrezia microcephala Andre, Jim, Tasha La Doux 2008-9-16 10690 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  UCR215455  Gutierrezia microcephala Jim Andre, T. La Doux 2008-9-16 10690 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  UCR96615  Hesperocallis undulata B. G. Pitzer 1992-4-16 2085 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  JOTR16596  Heterotheca villosa var. scabra Baker, James K. & Baker, Ilisa T. 1966-10-19 s.n. Riverside Joshua Tree National Park. 1/2 MILE SOUTH DESERT QUEEN MINE 1341 Comment
  JOTR16639  Hirschfeldia incana Baker, James K. & Baker, Ilisa T. 1966-6-26 s.n. Riverside Joshua Tree National Park. AT PROSPECT 1/2 MILE WEST SPLIT ROCK 1402 Comment
  RSA299590  Hordeum jubatum E. C. Jaeger 1944-6-10 s.n. San Bernardino Joshua Tree National Monument 1677 Comment
  JOTR30830  Ivesia saxosa Andre, Jim, Tasha La Doux 2008-9-16 10702 Riverside Joshua Tree National Park. JTNP; SE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.486' N 116 03.288' W 1289 Comment
  UCR215595  Ivesia saxosa Jim Andre, T. La Doux 2008-9-16 10701 Riverside Mojave Desert, Joshua Tree National Park, on the southeast end of Splitock Picnic Area 1290 Comment
  RSA38405  Juniperus californica Philip A. Munz 1946-10-21 11593 Riverside Live Oak Tank, Joshua Tree National Monument. 1220 Comment
  POM213704  Keckiella antirrhinoides subsp. microphylla Philip A. Munz 1935-4-19 13799 San Bernardino Contact Mine, 5 miles south of 29 Palms, southern Mohave Desert. 1220 Comment
  JOTR32009  Keckiella antirrhinoides var. microphylla La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2239 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; 0.75 miles NE of Pine City; narrow steep walled canyon descending in general NE direction (Stop 5) Comment
  JOTR32432  Keckiella antirrhinoides var. microphylla La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2239 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; 0.75 miles NE of Pine City; narrow steep walled canyon descending in general NE direction (Stop 5) Comment
  HSC25921  Krameria bicolor R. W. Spjut 1972-1-25 2130 San Bernardino Mojave Desert, just N of the entrance to the Joshua Tree National Monument near 29 Palms 762 Comment
  SBBG68480  Krameria bicolor R. Hoffmann 1931-6-14 San Bernardino 10 mi S of Twentynine Palms Comment
  JOTR16724  Krameria erecta Baker, James K. & Baker, Ilisa T. 1966-6-26 s.n. Riverside Joshua Tree National Park. ROAD TO PROSPECT 1/2 MILE WEST OF SPLIT ROCK 1341 Comment
  RSA248002  Krameria erecta Robert F. Thorne, S. T. Blake 1965-6-1 34701 San Bernardino 2 miles E of Split Rock. 1372 Comment
  JOTR16725  Krameria grayi Black, Donald M. 1968-5-4 s.n. San Bernardino Joshua Tree National Park. BASELINE Comment
  RSA247998  Krameria grayi Robert F. Thorne, S. T. Blake 1965-6-1 34711 San Bernardino Joshua Tree National Monument, 3 miles S of 29 Palms. 1372 Comment
  RSA248001  Krameria grayi Robert F. Thorne, S. T. Blake 1965-6-1 34703 San Bernardino 2 miles E of Split Rock. 1372 Comment
  UCR96322  Langloisia matthewsii B. G. Pitzer 1992-4-16 2077 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  LA209871  Larrea tridentata H. Lewis; 1940-4-28 sn San Bernardino Joshua Tree National Monument Comment
  CAS-BOT-BC321563  Layia glandulosa Peter H. Raven 1958-5-5 12904 Riverside West of Split Rock Tank, Joshua Tree National Monument Comment
  JEPS23550  Layia glandulosa Peter H. Raven 1958-5-5 12904 Riverside Comment
Read comments Mar 13 2011
  JOTR32010  Layia glandulosa La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2240 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; 0.75 miles NE of Pine City; narrow steep walled canyon descending in general NE direction (Stop 5) Comment
  JOTR34334  Layia glandulosa Andre, Jim 2012-4-11 20673 San Bernardino Joshua Tree National Park. Due east of Queen Mountain; along Rte 12 at confluence of two washes, 4.1 mi south of N. entrance station 965 Comment
  LA204419  Lepidium fremontii Harlan Lewis; 1940-4-28 sn San Bernardino 10 mi. S of 29 Palms Comment
  RSA429903  Lepidium fremontii Christopher Davidson 1973-4-19 1975 Riverside Joshua Tree Natl. Monument, ca 4 mi. E of Split Rock, ca 1.5 mi S of park entrance. 1220 Comment
  RSA429914  Lepidium fremontii Christopher Davidson 1973-4-19 1971 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  SBBG100415  Lepidium fremontii W. L. Halvorson 1977-3-11 77 -106 San Bernardino 6 mi S of Twentynine Palms Comment
  POM213864  Lepidium lasiocarpum P. A. Munz 1935-4-9 13776 San Bernardino Mojave Desert Contact Mine, 5 miles S of 29 Palms 1220 Comment
  RSA429941  Lepidium lasiocarpum Christopher Davidson 1973-4-19 1952 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  UCR603  Lepidium lasiocarpum subsp. lasiocarpum S. C. Warner 1956-4-28 s.n. Riverside Mojave Desert, Little San Bernardino Mtns., Joshua Tree National Monument, main road c. 2 mi north of White Tank Campground 1159 Comment
  JOTR16640  Lepidium lasiocarpum var. lasiocarpum Moore, Sue 1968-5-13 s.n. San Bernardino Joshua Tree National Park. NEAR TWENTYNINE PALMS ENTRANCE 914 Comment
  JOTR32212  Lepidium lasiocarpum var. lasiocarpum La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2377 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  UC569105  Lepidium lasiocarpum var. lasiocarpum P. A. Munz 1935-4-9 13776 San Bernardino 5 mi s 29 Palms (Contact Mine) 1219 Comment
  CAS-BOT-BC12537  Lepidium nitidum P. A. Munz 1935-4-13 13776 San Bernardino Contact Mine, 5 miles south of 29 Palms. 1219 Comment
  CAS-BOT-BC12538  Lepidium nitidum P. A. Munz 1935-4-13 13776 San Bernardino Contact Mine, 5 miles south of 29 Palms. 1219 Comment
  UC667262  Linanthus bigelovii Annie M. Alexander and Louise Kellogg 1941-5-7 2134 Riverside Split Rock, Riverside and San Bernardino Counties Joshua Tree National Monument 1310 Comment
Read comments Oct 23 2011
  CAS-BOT-BC226887  Linanthus maculatus G. L. Stebbins 1968-3-28 6650 San Bernardino Northwest edge of Joshua Tree National Monument, on road to Joshua Tree 1097 Comment
  JOTR32213  Loeseliastrum matthewsii La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2378 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  RSA248667  Loeseliastrum matthewsii Christopher Davidson 1973-4-19 1945 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1188 Comment
  RSA248670  Lomatium mohavense Christopher Davidson 1973-4-19 1947 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA452111  Lomatium mohavense Christopher Davidson 1973-4-19 1968 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  UC1167711  Lomatium mohavense Peter H. Raven 1958-5-5 12898 Riverside w. Split Rock Tank (Joshua Tree Nat'l Monument); Joshua Tree Nat'l Monument Comment
  UC663062  Lomatium mohavense James E. Cole 1941-4-25 662 San Bernardino Joshua Tree Nat'l Monument 914 Comment
  SEINET6055855  Lotus argyraeus Kenneth Heil, Porter, J. Mark 2010-8-18 32777 San Bernardino San Bernadio County Comment
  POM213700  Lotus rigidus P. A. Munz 1935-4-9 13795 San Bernardino 5 miles south of 29 Palms 1220 Comment
  RSA234118  Lotus rigidus R. F. Thorne, R. Carolin 1967-3-21 41650 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  RSA406795  Lotus rigidus Christopher Davidson 1973-4-19 1977 Riverside Joshua Tree Natl. Monument, ca 4 mi. E of Split Rock, ca 1.5 mi S of park entrance. 1220 Comment
  UC568987  Lotus rigidus P. A. Munz 1935-4-9 San Bernardino 5 mi s 29 Palms; Mohave Desert 1341 Comment
  UCR99529  Lotus strigosus B. G. Pitzer 1992-4-16 2078 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  UCR99535  Lupinus arizonicus B. G. Pitzer 1992-4-16 2074 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  UC1329857  Lupinus concinnus James E. Cole 1941-4-25 643 San Bernardino Joshua Tree National Monument 1005 Comment
  RSA53719  Lupinus excubitus var. hallii Philip A. Munz 1950-3-22 15472 San Bernardino Joshua Tree National Comment
  RSA413653  Lupinus formosus var. formosus N. C. Cooper 1947-5-6 2089 a San Bernardino Joshua Tree National Monument 1280 Comment
  GMDRC2595  Lupinus ingratus J. Andre, T. La Doux 2008-3-21 8843 San Bernardino Little San Bernardino Mountains: Joshua Tree National Park: approx. 2.5 mi. S. of North Entrance of JTNP, on W. side of paved road 34 deg. 3.185' N 116 deg. 1.604' W. Elev. 3049 ft. 930 Comment
  UC569104  Lupinus sparsiflorus P. A. Munz 1935-4-9 13777 San Bernardino 5 miles south of 29 Palms Contact Mine 1219 Comment
  POM213865  Lupinus sparsiflorus subsp. sparsiflorus Philip A. Munz 1935-4-9 13777 San Bernardino Contact Mine, 5 miles S of 29 Palms 1220 Comment
  POM301806  Lupinus sparsiflorus subsp. sparsiflorus James E. Cole 1942-4-12 949 Riverside Joshua Tree National Monument. 1220 Comment
Read comments May 27 2013
  RSA414286  Lupinus sparsiflorus subsp. sparsiflorus Christopher Davidson 1973-4-19 1955 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  OBI34595  Lycium andersonii F. C. Vasek 1978-4-14 s.n. San Bernardino 4 mi SE of 29 Palms 792 Comment
  RSA248728  Lycium andersonii Christopher Davidson 1973-4-19 1973 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA428846  Lycium cooperi Christopher Davidson 1973-4-19 1985 Riverside Joshua Tree Natl. Monument, ca 4 mi. E of Split Rock, ca 1.5 mi S of park entrance. 1220 Comment
  RSA81016  Malacothrix glabrata G. R. Campbell 1952-4-5 18404 San Bernardino 6 miles S of 29 Palms, road to Pinto Basin, Joshua Tree Naional Monument 915 Comment
  JOTR32005  Malacothrix stebbinsii La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2235 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Valley; 0.5 miles north of Pine City; steep, rocky NE facing slope above deeply cut canyon (Stop 4) Comment
  JOTR34289  Mammillaria tetrancistra Harding, Mitzi, Brittany Robbins 2012-7-11 19 San Bernardino Joshua Tree National Park. Little San Bernardino Mountains; western foothills of Queen Mountain, near north entrance 1011 Comment
  JOTR32208  Marina parryi La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2375 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  JOTR32209  Marina parryi La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2375 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  JOTR32210  Marina parryi La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2375 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  JOTR32494  Marina parryi La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2375 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  GMDRC3508  Matelea parviflora J. Andre, T. La Doux 2008-9-16 10704 Riverside Little San Bernardino Mountains: Joshua Tree National Park: among boulders on NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad 34 deg. .534' N 116 deg. 3.098' W. Elev. 4354 ft. 1327 Comment
  JOTR30832  Matelea parvifolia Andre, Jim, Tasha La Doux 2008-9-16 10704 Riverside Joshua Tree National Park. JTNP; NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.534' N 116 03.098' W 1327 Comment
  UCR215593  Matelea parvifolia Jim Andre, T. La Doux 2008-9-16 10704 Riverside Mojave Desert, Joshua Tree National Park, on the southeast end of Splitock Picnic Area 1290 Comment
  JOTR30808  Melica frutescens Andre, Jim, Tasha La Doux 2008-9-16 10688 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  JOTR32422  Menodora scabra var. glabrescens Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 11 Riverside Joshua Tree National Park. Queen Mountains; Intersection of Park Blvd. and Pinto Basin road; Small rocky hills and surrounding drainages 1112 Comment
  JOTR16750  Menodora scoparia Baker, James K. & Baker, Ilisa T. 1966-6-26 s.n. Riverside Joshua Tree National Park. ROAD TO PROSPECT, 1/2 MILE WEST OF SPLIT ROCK 1341 Comment
  LA379759  Menodora spinescens Carl Epling; H. Lewis 1942-4-26 sn San Bernardino 3 mi S of Twenty-nine Palms Comment
  RSA698266  Menodora spinescens J. R. Bruff 1927-11-26 22 San Bernardino 4.5 miles So. 29 Palms Comment
  RSA698267  Menodora spinescens J. R. Bruff 1928-4-2 150 San Bernardino 4.5 mi. So. 29 Palms. Comment
  GMDRC5068  Menodora spinescens var. mohavensis T. La Doux 2011-3-14 621 San Bernardino Little San Bernardino Mountains: at North Entrance (south of 29 Palms), northeast of Queen Mtn, west of Utah Trail Rd below 'Indian Head 733 Comment
  HSC101174  Menodora spinescens var. mohavensis T. La Doux 2011-3-14 621 San Bernardino Joshua Tree National Park; at North Entrance (south of Twentynine Palms), northeast of Queen Mountain, west of Utah Trail Rd. below 'Indian Head' 733 Comment
  JOTR32211  Menodora spinescens var. mohavensis La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2376 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  RSA786668  Menodora spinescens var. mohavensis Tasha La Doux 2011-3-14 621 San Bernardino Joshua Tree National Park: At North Entrance (south of 29 Palms), NE of Queen Mountain, west of Utah Trail Road below Indian Head. 733 Comment
  UC1329996  Menodora spinescens var. mohavensis James E. Cole 1941-4-10 517 Riverside near Twenty-nine Palms Fan boundary; Joshua Tree National Monument Comment
  UCR233492  Menodora spinescens var. mohavensis Tasha La Doux 2011-3-14 621 San Bernardino Mojave Desert, Joshua Tree National Park, at North Entrance south of Twentynine Palms, northeast of Queen Mountain, west of Utah Trail Road below 'Indian Head 733 Comment
  JOTR16739  Mentzelia involucrata Supernaugh, William R. 1968-4-4 s.n. Riverside Joshua Tree National Park. GOLD PARK 1097 Comment
  JOTR32217  Mentzelia involucrata La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2231 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  UCR96326  Mentzelia involucrata B. G. Pitzer 1992-4-16 2063 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  UCR15852  Mentzelia obscura Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms. Site VI B 793 Comment
  JEPS86845  Mimulus bigelovii var. bigelovii David M. Thompson 1988-3-4 820 San Bernardino sse Twentynine Palms (1.65 mi s of Hwy 62 along Pinto Basin (Joshua Tree) Road, then 0.65 mi e along Morning Drive, then 1.85 mi s of end of paved Sahara Avenue along dirt road) 790 Comment
  JOTR32220  Mimulus bigelovii var. bigelovii La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2383 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  RSA535795  Mimulus bigelovii var. bigelovii David M. Thompson 1988-3-4 820 San Bernardino SSE of Twentynine Palms. 1.65 mi S of Hwy 62 alog Pinto Basin (Joshua Tree) Road, then 0.65 miles E paved Sahara Avenue (At jct with Morning Drive) along dirt road. 793 Comment
  UCR15766  Mimulus bigelovii var. bigelovii Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms [below Italy Mine] Site VIA 780 Comment
  GMDRC2596  Mirabilis bigelovii var. retrorsa J. Andre, T. La Doux 2008-3-21 8845 San Bernardino Little San Bernardino Mountains: Joshua Tree National Park: approx. 2.5 mi. S. of North Entrance of JTNP, on W. side of paved road 34 deg. 3.185' N 116 deg. 1.604' W. Elev. 3049 ft. 930 Comment
  JOTR30660  Mirabilis bigelovii var. retrorsa Andre, Jim, Tasha La Doux 2008-3-21 8845 San Bernardino Joshua Tree National Park. Approximately 2.5 mi S. of North Entrance of JTNP, on W. side of paved road. 929 Comment
  JEPS86859  Mohavea confertiflora David M. Thompson 1988-3-4 821 San Bernardino sse of Twenty-nine Palms (1.65 mi s of Hwy 62 along Pinto Basin (Joshua Tree) Road, then 0.65 mi e along Morning Dr, then 1.85 mi s of end of Sahara Ave (at jct w Morning Dr)); Pinto Basin (Joshua Tree) Road 792 Comment
  JOTR16851  Mohavea confertiflora Dengler, A. 1966-3-22 40 Riverside Joshua Tree National Park. GOLD PARK 1127 Comment
  RSA535428  Mohavea confertiflora David M. Thompson 1988-3-4 821 San Bernardino SSE of Twentynine Palms. 1.65 mi S of Hwy 62 alog Pinto Basin (Joshua Tree) Road, then 0.65 miles E paved Sahara Avenue (At jct with Morning Drive) along dirt road. 793 Comment
  JOTR32414  Mollugo cerviana Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 5 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  UCR123186  Monardella A. C. Sanders, Mark Elvin, Jane Rodgers 2001-8-17 24613 Riverside Mojave Desert, Little San Bernardino Mtns, Split Rock, Joshua Tree National Park, north of 'Ruby' VABM 4351 on west side of road 1296 Comment
  CAS-BOT-BC248286  Monardella robisonii A. C. Sanders; Mark Elvin; Jane Rodgers 2001-8-17 24612 Riverside Mojave Desert, Little San Bernardino Mtns: Split Rock, Joshua Tree National Park, north of Ruby VABM 4351 on west side of road 1296 Comment
  GMDRC3510  Monardella robisonii T. La Doux, J. Andre 2008-9-16 349 Riverside Little San Bernardino Mountains: Joshua Tree National Park: among boulders on NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad 34 deg. .534' N 116 deg. 3.098' W. Elev. 4354 ft. 1327 Comment
  JEPS123817  Monardella robisonii T. La Doux with J. Andre 2008-9-16 349 Riverside Joshua Tree National Park: JTNP; on NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5' Quad. Comment
  JOTR30839  Monardella robisonii La Doux, Tasha, Jim Andre 2008-9-16 349 Riverside Joshua Tree National Park. JTNP; NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.534' N 116 03.098' W 1327 Comment
  RSA0012234  Monardella robisonii A. C. Sanders, Mark A. Elvin, Jane Rodgers 2001-8-17 24612 Inyo Mojave Desert, Little San Bernardino Mtns: Split Rock, Joshua Tree National Park, north of Ruby VABM 4351 on west side of road. 1296 Comment
Read comments Jul 30 2018
  RSA697852  Monardella robisonii J. Russell Bruff 1929-11-30 439 San Bernardino Split Rock. Comment
Read comments Feb 16 2013
  RSA697853  Monardella robisonii J. Russell Bruff 1929-11-28 129 San Bernardino Split Rock Comment
Read comments Feb 16 2013
  RSA751505  Monardella robisonii Tasha La Doux, Jim Andre 2008-9-16 349 Riverside Joshua Tree National Park: Among boulders on NE end of Splitrock Picnic Area. 1327 Comment
  SEINET3101625 Image available Monardella robisonii Tasha La Doux, Jim Andre 2008-9-16 349 Riverside Mojave Desert; Joshua Tree National Park, northeast end of Splitrock Picnic Area (Queen Mountain 7.5 Q.) 1327 Comment
  UCR123187  Monardella robisonii A. C. Sanders, Mark Elvin, Jane Rodgers 2001-8-17 24612 Riverside Mojave Desert, Little San Bernardino Mtns, Split Rock, Joshua Tree National Park, north of 'Ruby' VABM 4351 on west side of road 1296 Comment
  UCR215597  Monardella robisonii Tasha La Doux, Jim Andre 2008-9-16 349 Riverside Mojave Desert, Joshua Tree National Park, northeast end of Splitrock Picnic Area 1327 Comment
  UCR96327  Monoptilon bellioides B. G. Pitzer 1992-4-16 2076 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  JOTR32847  Muhlenbergia microsperma La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1529 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky outcrops 901 Comment
  RSA36093  Muhlenbergia microsperma Sara Schenck 1947-2-1 s.n. San Bernardino 5 miles S of Twentynine Palms Comment
  JOTR30811  Muhlenbergia porteri Andre, Jim, Tasha La Doux 2008-9-16 10689 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  JOTR32417  Muhlenbergia porteri Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 8 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  JOTR34094  Muhlenbergia porteri Harding, Mitzi, T. Herskovits, D. Shade 2011-8-11 8 Riverside Joshua Tree National Park. Valley west of Pinto Mountains along Rte 11; Belle Campground; Gravelly flats with granitic boulder outcrops 1154 Comment
  SEINET3082644 Image available Muhlenbergia porteri Jim Andre, T. La Doux 2008-9-16 10689 Riverside Mojave Desert: Joshua Tree National Park, along Bell Moutain Road atop Bell Mountain, c. 0.3 mi. north of radio tower (Queen Mountain 7.5' Q.) 1359 Comment
  UCR215454  Muhlenbergia porteri Jim Andre, T. La Doux 2008-9-16 10689 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  JOTR32221  Nama demissa var. demissa La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2384 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  UCR99530  Nemacladus orientalis B. G. Pitzer 1992-4-16 2060 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  JEPS22315  Nemacladus sigmoideus Peter H. Raven 1958-5-5 12890 Riverside just w Split Rock (along road); Joshua Tree National Monument Comment
  RSA38410  Nicolletia occidentalis P. A. Munz 1946-10-21 11602 Riverside Near Ellen M. Mine, Joshua Tree National Monument 1296 Comment
Read comments Sep 25 2011
  RSA426714  Nicotiana obtusifolia Christopher Davidson 1973-4-19 1982 Riverside Joshua Tree Natl. Monument, ca 4 mi. E of Split Rock, ca 1.5 mi S of park entrance. 1220 Comment
  RSA58731  Nolina bigelovii Philip A. Munz 1950-6-1 14398 San Bernardino Johns Camp, north edge of National Monument and south of 29 Palms. 1067 Comment
  RSA615780  Nolina bigelovii James C. Dice 1985-6-2 611 San Bernardino Pinto Mountains, ca. 3.8 kilometers north-northwest of Gold Park on road to Twentynine Plams., 34 deg 02 58N, 115 deg 59 45W. 1000 Comment
  RSA643655  Nolina bigelovii James C. Dice 1985-6-2 612 San Bernardino Pinto Mountains, ca. 3.8 km north-northwest of Gold Park on road to Twentynine Palms., 34 02'58''N, 115 59'45''W. 1000 Comment
  RSA711162  Nolina bigelovii James C. Dice 1985-6-2 611 San Bernardino Pinto Mountains, ca. 3.8 kilometers north-northwest of Gold Park on road to Twentynine Plams., 34 deg 02 58N, 115 deg 59 45W. 1000 Comment
  SD142053  Nolina bigelovii James C. Dice 1985-6-2 612 San Bernardino Pinto Mts., ca. 3.8 km NNW of Gold Park on road to Twentynine Palms 1000 Comment
  SD142054  Nolina bigelovii James C. Dice 1985-6-2 611 San Bernardino Pinto Mts., ca. 3.8 km NNW of Gold Park on road to Twentynine Palms 1000 Comment
  UCR152729  Nolina bigelovii James C. Dice 1985-6-2 612 San Bernardino Pinto Mtns, c. 3.8 km NNW of Gold Park, on the road to Twentynine Palms 1000 Comment
  RSA58891  Nolina parryi Sara M. Schenck 1950-6-8 15482 Riverside Below dam in wash above Desert Queen Mine, Joshua Tree National Monument. Comment
  RSA58896  Nolina parryi Sara M. Schenck 1950-6-8 15480 Riverside Below dam in wash above Desert Queen Mine, Joshua Tree National Monument. Comment
  SEINET3071813  Opuntia basilaris Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17499 Riverside Queen Mountain quadrangle, zone 11 0585460mE 3765223mN NAD83, Queen Valley, 1km west of Desert Queen (McHaney's) Mine, 1km ESE of the summit of Negor Hill, 13km SSW of Twentynine Palms 1335 Comment
  GH354911  Opuntia ramosissima C. B. Wolf 1932-10-12 4290 Unknown redacted by HUH Comment
  POM246483  Opuntia ramosissima C. B. Wolf 1932-10-12 4290 Riverside Colorado Desert. 4.5 miles from 29 Palms on road to Mecca. Comment
  POM321079  Opuntia ramosissima Lyman Benson, L. Scheinvar 1975-3-1 LS- 1661 San Bernardino Joshua Tree National Monument. Comment
  RSA5416  Opuntia ramosissima C. B. Wolf 1932-10-12 4290 Riverside Colorado Desert. 4.5 miles from 29 Palms on road to Mecca. Comment
  RSA339330  Pectis papposa R. F. Thorne, Gertrud Dahlgren, R. Dahlgren 1979-8-22 53567 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; Valley W of Pinto Mountains 1098 Comment
Read comments Apr 25 2011
  RSA695698  Pectis papposa Stephen Bruff 1929-11-30 438 San Diego Split Rock Comment
Read comments Feb 16 2013
  JOTR30837  Pectis papposa var. papposa La Doux, Tasha, Jim Andre 2008-9-16 347 Riverside Joshua Tree National Park. JTNP; NE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.534' N 116 03.098' W 1327 Comment
  POM368744  Pectocarya heterocarpa Christopher Davidson 1973-4-19 1966 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  RSA368807  Pectocarya platycarpa Christopher Davidson 1973-4-19 1967 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  SDSU18700  Pectocarya platycarpa Kristen Hasenstab, M. G. Simpson 2008-4-2 61 San Bernardino Joshua Tree National Park. 3.0 miles south of north enterance to the park at 29 Palms, at exhibit. 30 ft west of road in elevated portions on sides of a narrow wash. 1018 Comment
  JOTR30831  Pellaea mucronata var. californica Andre, Jim, Tasha La Doux 2008-9-16 10703 Riverside Joshua Tree National Park. JTNP; SE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.486' N 116 03.288' W 1289 Comment
  JOTR30842  Pellaea mucronata var. californica Andre, Jim, Tasha La Doux 2008-9-16 10703 Riverside Joshua Tree National Park. JTNP; SE end of Splitrock Picnic Area. Queen Mountain USGS 7.5 min Quad. Near 34 00.486' N 116 03.288' W 1289 Comment
  SEINET3082643 Image available Pellaea mucronata var. californica Jim Andre, T. La Doux 2008-9-16 10703 Riverside Mojave Desert: Joshua Tree National Park, on the southwest end of Splitrock Picnic Area (Queen Mountain 7.5'Q.) 1290 Comment
  UCR215594  Pellaea mucronata var. californica Jim Andre, T. La Doux 2008-9-16 10703 Riverside Mojave Desert, Joshua Tree National Park, on the southeast end of Splitock Picnic Area 1290 Comment
  JOTR32846  Pennisetum setaceum La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1543 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky outcrops 901 Comment
  JOTR32899  Pennisetum setaceum La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1543 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky outcrops 901 Comment
  HSC3891  Peritoma arborea R. A. Rasp 1964-3-28 23 San Bernardino 5 mi. SE of 29 Palms, just outside of Joshua Tree National Monument border. Comment
  LA204533  Peritoma arborea Harlan Lewis; 1940-4-28 sn San Bernardino 10 mi. S of 29 Palms Comment
  LA204534  Peritoma arborea H. Lewis; 1940-4-28 sn San Bernardino 10 mi. S of 29 Palms Comment
  JOTR32014  Perityle emoryi La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2244 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; about 1 mile NE of Pine City; canyon bordered by rocky slopes and steep dark colored bedrock walls, gradually widening and descending in general NE direction to open alluvial fan (Stop 7) Comment
  JOTR32851  Perityle emoryi La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1166 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky slopes 946 Comment
  JOTR32852  Perityle emoryi La Doux, Tasha, E. Babich, M. Brown 2008-9-30 1166 Riverside Joshua Tree National Park. Little San Bernardino Mountains, east of Queen Mountain, near north entrance to park; basalt rocky slopes 946 Comment
  UCD117306  Petalonyx thurberi BLK 1980-6-4 s.n. San Bernardino Joshua Tree National Monument. Comment
  UCR96324  Peucephyllum schottii B. G. Pitzer 1992-4-16 2073 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  RSA426007  Phacelia ambigua Christopher Davidson 1973-4-19 1954 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA74174  Phacelia ambigua P. A. Munz 1935-4-9 13783 San Bernardino Mojave Desert Contact Mine, 5 miles S of 29 Palms. 1220 Comment
  UC1426005  Phacelia campanularia Robert F. Thorne and R. Carolin 1967-3-21 41652 Riverside 11.6 mi s Twentynine Palms; Joshua Tree National Monument, Split Rock 1280 Comment
  POM213871  Phacelia campanularia subsp. vasiformis P. A. Munz 1935-4-9 13784 San Bernardino Mojave Desert Contact Mine, 5 miles S of 29 Palms. 1220 Comment
  RSA234120  Phacelia campanularia subsp. vasiformis Robert F. Thorne, R. Carolin 1967-3-21 41652 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  RSA74196  Phacelia campanularia subsp. vasiformis P. A. Munz 1935-4-9 I 3784 San Bernardino Mojave Desert Contact Mine, 5 miles S of 29 Palms. 1220 Comment
  SD45177  Phacelia campanularia subsp. vasiformis Helen K. Sharsmith 1952-4-7 4046 San Bernardino Near 29 Palms, just outside north boundary of Joshua Tree National Monument. 762 Comment
  UC569099  Phacelia campanularia subsp. vasiformis P. A. Munz 1935-4-9 13784 San Bernardino 5 mi s 29 Palms; Contact Mine 1219 Comment
  UC963826  Phacelia campanularia subsp. vasiformis Helen K. Sharsmith 1952-4-7 4046 San Bernardino just outside north boundary of Joshua Tree National Monument (near 29 Palms); Mojave Desert 762 Comment
  UC569101  Phacelia crenulata var. ambigua P. A. Munz 1935-4-9 13783 San Bernardino 5 mi s 29 Palms; Contact Mine 1219 Comment
  JOTR32002  Phacelia cryptantha La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2232 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Valley; near Pine City, among granitic boulder outcrops (Stop 2) Comment
  RSA234119  Phacelia distans Robert F. Thorne, R. Carolin 1967-3-21 41651 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  UC666583  Phacelia distans Harlan Lewis and Carl Epling 1942-4-26 1602 Riverside near Split Rock Tank; Joshua Tree National Monument Comment
  UC667341  Phacelia distans Annie M. Alexander and Louise Kellogg 1941-5-7 2135 Riverside Split Rock Joshua Tree National Monument 1310 Comment
  JOTR32007  Phacelia pedicellata La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2237 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Valley; 0.5 miles north of Pine City; steep, rocky NE facing slope above deeply cut canyon (Stop 4) Comment
  UC791052  Phacelia pedicellata H. Lewis 1940-4-28 1890 San Bernardino 10 mi s 29 Palms Comment
  RSA38667  Pholisma arenarium P. A. Munz 1946-10-21 11601 Riverside Near Ellen M. Mine, Joshua Tree National Monument 1296 Comment
  RSA435581  Pholisma arenarium N. C. Cooper 1946-08 2640 Riverside Joshua Tree National Monument. 1280 Comment
  RSA132745  Phoradendron californicum Del Wiens 1953-12-4 855 San Bernardino Several mi. south of 29 Palms, Joshua Tree Nat. Mon Comment
  RSA132746  Phoradendron californicum Del Wiens 1953-12-4 857 San Bernardino Several mi. south of 29 Palms, Joshua Tree Nat. Mon Comment
  RSA132775  Phoradendron californicum Del Wiens 1953-12-4 859 San Bernardino Several mi. south of 29 Palms, Joshua Tree Nat. Mon Comment
  RSA699074  Physalis crassifolia J. Russell Bruff 1929-11-27 428 Riverside Split Rock Comment
  RSA699077  Physalis crassifolia J. Russell Bruff 1929-11-28 428 Riverside Split Rock. Comment
  UCR15695B  Plagiobothrys jonesii Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  JOTR32230  Pleurocoronis pluriseta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2389 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32231  Pleurocoronis pluriseta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2389 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32232  Pleurocoronis pluriseta La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2389 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  RSA698676  Potentilla saxosa J. Russell Bruff 1929-11-30 436 San Bernardino Split Rock. Comment
Read comments Feb 16 2013
  RSA698677  Potentilla saxosa J. Russell Bruff 1928-12-4 392 Riverside 1 mi. W. of Split Rock. Comment
Read comments Oct 23 2011
  RSA698639  Prunus fasciculata J. R. Bruff s.n. San Bernardino 10 mi. S. of 29 Palms. Comment
  CAS-BOT-BC158295  Prunus fasciculata var. fasciculata Peter H. Raven 1958-5-5 12892 Riverside Split Rock, Joshua Tree National Monument Comment
  CAS-BOT-BC362133  Psilostrophe cooperi P. A. Munz 1943-12-30 17244 San Bernardino Pinto Mts., 10 miles southeast of Twentynine Palms 1127 Comment
  JOTR29163  Psilostrophe cooperi La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1240 San Bernardino Joshua Tree National Park. top of Bell Mountain Comment
  JOTR29164  Psilostrophe cooperi La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1241 San Bernardino Joshua Tree National Park. top of Bell Mountain Comment
  JOTR29165  Psilostrophe cooperi La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1242 San Bernardino Joshua Tree National Park. top of Bell Mountain Comment
  JOTR29170  Psilostrophe cooperi La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1247 San Bernardino Joshua Tree National Park. top of Bell Mountain Comment
  RSA36564  Psilostrophe cooperi Sara M. Schenck 1943-12 s.n. San Bernardino Ridge between Gold Park and county line, Joshua Tree National Monument Comment
  RSA39351  Quercus P. A. Munz 1946-10-21 11591 Riverside Live Oak Tank, Joshua Tree National Monument. 1220 Comment
  UC809668  Quercus Philip A. Munz 1946-10-21 11590 Riverside Live Oak Tank Joshua Tree National Monument 1219 Comment
  CAS-BOT-BC86543  Quercus X munzii Philip A. Munz 1946-10-21 11590 Riverside Live Oak Tank, Joshua Tree National Monument 1219 Comment
  CAS-BOT-BC86598  Quercus X munzii Robert F. Thorne; Rolf M. T. Dahlgren; Gertrud Dahlgren 1979-8-22 53573 Riverside Joshue Tree National Monument: just S of San Bernardino Co. line near jct or road to Split Rock and 29 Palms 1325 Comment
  CAS-BOT-BC86600  Quercus X munzii Philip A. Munz 1946-10-21 11590 Riverside Live Oak Tank, Joshue Tree National Monument 1219 Comment
  JOTR16705  Quercus X munzii McKusick, Rosa 1967-1-30 s.n. Riverside Joshua Tree National Park. LIVE OAK TANK; QUEEN'S VALLEY Comment
  JOTR32646  Quercus X munzii La Doux, Tasha, Mike Bell 2006-11-22 1615 Riverside Joshua Tree National Park. Little San Bernardino Mountains, Queen Valley area; Live Oak picnic area 1267 Comment
  JOTR32647  Quercus X munzii La Doux, Tasha, Mike Bell 2006-11-22 1615 Riverside Joshua Tree National Park. Little San Bernardino Mountains, Queen Valley area; Live Oak picnic area 1267 Comment
  JOTR32648  Quercus X munzii La Doux, Tasha, Mike Bell 2006-11-22 1615 Riverside Joshua Tree National Park. Little San Bernardino Mountains, Queen Valley area; Live Oak picnic area 1267 Comment
  JOTR32952  Quercus X munzii La Doux, Tasha, Alice Miller and Victoria Sork 2009-5-3 304 Riverside Joshua Tree National Park. Little San Bernardino Mountains, Live Oak Picinic Area; coarse sandy wash with granitic outcrops Comment
  POM265846  Quercus X munzii W. Egbert Schenck 1942-10 s.n. Riverside Joshua Tree National Monument. South end of Mojave Desert. Comment
  RSA339327  Quercus X munzii Robert F. Thorne, R. Dahlgren, Gertrud Dahlgren 1979-8-22 53573 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line, near jnc od road to Split Rock and 29 Palms; Valley W of Pinto Mountains. Sandy wash at Live Oak Tank. 1326 Comment
  RSA356897  Quercus X munzii Robert F. Thorne 1968-01 41666 Riverside Live Oak Tank, Joshua tree National Monument Comment
  RSA50465  Quercus X munzii P. A. Munz 1946-10-21 11590 Riverside Live Oak Tank, Joshua Tree National Monument. 1220 Comment
  RSA50466  Quercus X munzii P. A. Munz 1946-10-21 11590 Riverside Live Oak Tank, Joshua Tree National Monument. 1220 Comment
  SBBG119788  Quercus X munzii D. H. Wilken 2005-10-1 Riverside Live Oak Tank, ca. 1 km NE of Jumbo Rocks 1290 Comment
Read comments Nov 6 2011
  SEINET3069312 Image available Quercus X munzii J. M. Tucker, D. Q. Cavagnaro 1965-10-2 3886 Unknown Joshua Tree National Monument, in wash at Live Oak Tank Comment
Read comments Dec 18 2015
  SFV6129  Quercus X munzii J. M. Tucker, D. Q. Cavagnaro 1965-10-2 3886 Riverside Mojave Desert Joshua Tree National Monument. In wash at Live Oak Tank. Comment
  UCD47058  Quercus X munzii Robert F. Thorne; Rolf and Gertrud Dahlgren 1979-8-23 53573 Riverside Joshua Tree National Monument: Just S of San Bernardino Co. line near jct of road to Split Rock and 29 Palms; feet-Valley W of Pinto Mountains. 1325 Comment
  UCD47059  Quercus X munzii P. A. Munz 1946-10-21 11590 Riverside (Q. turbinella Green subsp. Californica Tucker). Live Oak tank, Joshua Tree National Monument, Riverside County, California. 1219 Comment
  UCD47064  Quercus X munzii Alan D. Eliason 1966-6-12 s.n. Riverside (Quercus lobata Nee X Q. turbinella Greene subsp. Californica Tucker). Live Oak Tank, Joshua Tree National Monument, in Riverside County, California. Comment
  UCD47065  Quercus X munzii Alan D. Eliason; James R. Youse 1966-1-17 s.n. Riverside Live Oak Tank, Joshua Tree National Monument, in Riverside County, California. Comment
  UCD47066  Quercus X munzii Mary L. Bowerman 1946-4-15 4100 Riverside Joshua Tree National Monument, Live Oak Tank (ca. 3 mi. W. of junction of Keyes Point and Pinto Basin highway), on sandy floor of wash. Comment
  UCR15350  Quercus X munzii Richard Minnich 1976-4-25 s.n. Riverside Southern Mojave Desert, Joshua Tree National Monument [now Park], Live Oak Tank 1311 Comment
  UCSB1217  Quercus X munzii Muller, Cornelius 1952-3-23 Riverside Live-oak Tank, Joshua Tree National Monument Comment
  UCSB38763  Quercus X munzii Muller, Cornelius 1952-3-23 Riverside Live-oak Tank, Joshua Tree National Monument Comment
  UCSB38775  Quercus X munzii Tucker, John; Cavagnaro, D. 1965-10-2 Riverside Live Oak Tank; Joshua Tree National Monument Comment
  UCSB56478  Quercus X munzii Thorne, Robert 1968-01 Riverside Joshua Tree National Monument; Live Oak Tank Comment
  JOTR32951  Quercus cornelius-mulleri La Doux, Tasha, Alice Miller and Victoria Sork 2009-5-3 302 Riverside Joshua Tree National Park. Little San Bernardino Mountains, Live Oak Picinic Area; coarse sandy wash with granitic outcrops Comment
  SBBG44655  Quercus cornelius-mulleri W. B. Holt 1941-10-21 11 -1941 Riverside near Split Rock, Joshua Tree Nat Monument Comment
  SBBG44658  Quercus cornelius-mulleri W. B. Holt 1941-10-21 9 -1941 Riverside near Split Rock, Joshua Tree Nat Monument Comment
  SBBG44664  Quercus cornelius-mulleri W. B. Holt 1941-10-21 10 -1941 Riverside near Split Rock, Joshua Tree Nat Monument Comment
  UCD45609  Quercus cornelius-mulleri Alan D. Eliason; James R. Youse 1966-1-17 s.n. Riverside Live Oak Tank, Joshua Tree National Monument, in Riverside County, California. Comment
Read comments Nov 6 2011
  UCD45616  Quercus cornelius-mulleri Alan D. Eliason 1966-6-12 s.n. Riverside Live Oak Tank, Joshua Tree National Monument, in Riverside County, California. Comment
Read comments Nov 6 2011
  UCSB60559  Quercus cornelius-mulleri Muller, Cornelius 1952-3-23 Riverside At Live-oak Tank, Joshua Tree National Monument Comment
  RSA697630  Quercus dumosa Unspecified 1928-12-4 396 Riverside 3/4 mi. West of Split Rock. Comment
Read comments Oct 23 2011
  RSA697631  Quercus dumosa Unspecified 1928-12-4 394 Riverside 3/4 mi. West of Split Rock. Comment
Read comments Oct 23 2011
  JOTR36185  Quercus john-tuckeri La Doux, Tasha, B. Truesdell, M. Wheeler 2013-10-31 3334 Riverside Joshua Tree National Park. Queen Mountain; near Split Rock, approx 0.5 km SE of Elton Mine 1330 Comment
  RSA39267  Quercus john-tuckeri P. A. Munz 1946-10-21 11592 Riverside Live Oak Tank, Joshua Tree National Monument. 1220 Comment
  SEINET2066665 Image available Quercus john-tuckeri Ward B. Holt 1941-10-21 10 -1941 Riverside Near Split Rock, Joshua Tree N.M. Comment
  SEINET2066667 Image available Quercus john-tuckeri J. Hogan 1975-11-20 188 Riverside Live Oak Tank, Joshua Tree N.M. 1316 Comment
  UCD46896  Quercus lobata J. M. Tucker; D. Q. Cavagnaro 1965-10-2 3886 Riverside (Q. turbinella Greene subsp. californica Tucker). In wash at Live Oak Tank, 75-100 feet from Q. turbinella subsp. Californica (introgressed with Q. dumosa); Joshua Tree National Monument, Riverside County, California. Comment
  SD121972  Quercus palmeri Ward B. Holt 1941-10-21 11 1941 Riverside Joshua Tree National Monument, near Split Rock Comment
  SEINET3071475  Quercus turbinella Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17493 Riverside Queen Mountain quadrangle, zone 11 0585690mE 3765105mN NAD83, Desert Queen Mine (McHaney's Mine), 12.5 km SSW of Twenty Nine Palms, 1.3km ESE of Negro Hill 1325 Comment
  SEINET3382770  Quercus turbinella Marc A. Baker, Michelle Cloud-Hughes 2011-12-17 17496 Riverside 300m south of Desert Queen Mine (McHaney;s Mine), 12.5km SSW of Twenty Nine Palms, 1.5km ESE of Negro Hill, Canyon of granite outcroppings and boulders. 1360 Comment
Read comments Aug 24 2013
  SEINET3828807  Quercus turbinella Marc A. Baker, Michelle Cloud, Hughes 2011-1 17493 Riverside Queen Mountian 7.5' USGS topographic quadrangle. 1325 Comment
  JOTR32008  Rafinesquia californica La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2238 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; 0.75 miles NE of Pine City; narrow steep walled canyon descending in general NE direction (Stop 5) Comment
  CAS-BOT-BC362646  Rafinesquia neomexicana P. A. Munz 1935-4-9 13781 San Bernardino Contact Mine, 5 miles south of 29 Palms 1219 Comment
  CAS-BOT-BC362647  Rafinesquia neomexicana P. A. Munz 1935-4-9 13781 San Bernardino Contact Mine, 5 miles south of 29 Palms 1219 Comment
  POM213868  Rafinesquia neomexicana P. A. Munz 1935-4-9 13781 San Bernardino Contact Mine, 5 miles S of 29 Palms 1219 Comment
  RSA472443  Rafinesquia neomexicana Christopher Davidson 1973-4-19 1970 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance 1188 Comment
  SEINET180461  Rafinesquia neomexicana P. A. Munz 1935-4-9 13781 San Bernardino Contact Mine 5 miles south of 29 Palms. 1219 Comment
  UC569102  Rafinesquia neomexicana P. A. Munz 1935-4-9 13781 San Bernardino 5 mi s 29 Palms; Contact Mine 1219 Comment
  UCR15703  Rafinesquia neomexicana Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 mi SE of Twentynine Palms. Site VIB 793 Comment
  SBBG44538  Rhamnus ilicifolia W. B. Holt 1941-10-23 18 -1941 Riverside near Split Rock, Joshua Tree Nat Monument Comment
  SD121810  Rhamnus ilicifolia Ward B. Holt 1941-10-23 18 1941 Riverside Open area, large sandy wash, near Split Rock, Joshua Tree National Monument Comment
  UCR53758  Rhamnus ilicifolia Ward B. Holt 1941-10-23 1941- 18 Riverside Southern Mojave Desert, Near Split Rock, Joshua Tree National Monument Comment
  UC1329869  Rhus trilobata James E. Cole 1941-5-23 775 Riverside Split Rock Area; Joshua Tree National Monument 1280 Comment
  JOTR32216  Salazaria mexicana La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2380 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  JOTR32493  Salazaria mexicana La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2380 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large wash at the base of eastern Queen Mountains (Stop 2) 718 Comment
  UC1329943  Salvia mohavensis James E. Cole 1941-5-30 835 San Bernardino John's Camp area Joshua Tree National Monument 1219 Comment
  UCLA69837  Salvia mohavensis C. Epling 1937-11-26 Riverside White Tank; 29 Palms Comment
Read comments Nov 5 2011
  CAS-BOT-BC341115  Scutellaria mexicana Philip A. Munz 1939-10-20 15896 San Bernardino 2 1/2 mi. south of 29 Palms 1066 Comment
  UC1329956  Senecio flaccidus var. monoensis James E. Cole 1941-6-7 847 San Bernardino Joshua Tree National Monument 1371 Comment
  JOTR16674  Senegalia greggii Baker, James K. & Baker, Ilisa T. 1966-6-26 s.n. Riverside Joshua Tree National Park. SPLIT ROCK AREA 1310 Comment
  JOTR32202  Senna armata La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2372 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  JOTR32203  Senna armata La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2372 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Rocky bajada west of Utah Trail Road (Stop 1) 732 Comment
  POM347487  Senna armata N. C. Cooper 1947-5-6 2089 b San Bernardino Joshua Tree National Monument 1220 Comment
  SFV9316  Senna armata D. H. Hoover 1968-3-23 68 55 San Bernardino Mojave Desert About 1 mile north of 29-Palms entrance to Joshua Tree National Monument. 61 Comment
  RSA421798  Simmondsia chinensis Christopher Davidson 1973-4-19 1948 San Bernardino Joshua Tree National Monument, 5 miles E of Split Rock, 3 miles S of Park entrance. 1189 Comment
  RSA58688  Simmondsia chinensis Philip A. Munz 14891 San Bernardino Rocky canyon of Creosote Bush Scrub; road S of Twentynine Palms, north base of Little San Bernardino Mtns.; just S of Nat'1 Monument boundary. 854 Comment
  SBBG37491  Simmondsia chinensis R. N. Muller 1967-4-8 San Bernardino 5.8 mi S of Twentynine Palms on rd to US 60 944 Comment
  HSC16050  Sphaeralcea ambigua R. A. Rasp 1964-3-28 24 San Bernardino 5 mi. SE of 29 Palms, just outside Joshua Tree National Monument border Comment
  UCR15843  Sphaeralcea ambigua Frank C. Vasek 1978-4-14 s.n. San Bernardino Mojave Desert, c. 4 miles southeast of Twentynine Palms. Site VI B 793 Comment
  POM301773  Sphaeralcea ambigua subsp. monticola J. Cole 1942-06 981 Riverside Desert Queen Mine, Joshua Tree National Monument Comment
Read comments Nov 6 2011
  GH385049  Sphaeralcea ambigua var. pulchella J. E. Cole 1942-06-01 - 1942-07-01 891 Unknown Desert Queen Mine, Joshua Tree National Monument Comment
  JOTR36183  Sporobolus cryptandrus La Doux, Tasha, B. Truesdell, M. Wheeler 2013-10-31 3332 Riverside Joshua Tree National Park. Queen Mountain; near Split Rock, approx 0.5 km SE of Elton Mine 1330 Comment
  UC117428  Stanleya pinnata A. H. Alverson 1898-6-7 San Bernardino Quin Mine s 29 Palms; Quin Mine, s of 29 Palms Comment
  SBBG67919  Stephanomeria pauciflora R. Hoffmann 1931-6-14 San Bernardino 5 mi S of Twentynine Palms Comment
  JOTR16616  Stephanomeria pauciflora var. pauciflora Baker, James K. & Baker, Ilisa T. 1966-10-19 s.n. Riverside Joshua Tree National Park. 1/2 MILE SOUTH OF DESERT QUEEN MINE 1341 Comment
  JOTR16617  Stephanomeria pauciflora var. pauciflora Leary, Pat 1975-5-27 1243 San Bernardino Joshua Tree National Park. TWENTYNINE PALMS ENTRANCE 853 Comment
  HSC25242  Stillingia linearifolia R. W. Spjut 1972-2-25 2234 San Bernardino Mojave Desert, just N of the entrance to the Joshua Tree National Monument at 29 Palms. 762 Comment
  JOTR32011  Stillingia linearifolia La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2241 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Mountains; about 1 mile NE of Pine City; canyon bordered by rocky slopes and steep dark colored bedrock walls, gradually widening and descending in general NE direction to open alluvial fan (Stop 7) Comment
  JOTR32223  Stillingia linearifolia La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2385 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32224  Stillingia linearifolia La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2385 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  RSA697613  Stillingia linearifolia J. R. Bruff 1928-4-2 159 San Bernardino 10 miles south of 29 Palms. Comment
Read comments Nov 26 2016
  SBBG67697  Stillingia linearifolia R. Hoffmann 1931-6-14 San Bernardino 5 mi S of Twentynine Palms Comment
  CAS-BOT-BC376094  Stylocline micropoides P. A. Munz 1935-4-9 13779 San Bernardino Contact Mine, 5 miles south of 29 Palms 1219 Comment
  POM213866  Stylocline micropoides P. A. Munz 1935-4-9 13779 San Bernardino Mojave Desert Contact Mine, 5 miles S of 29 Palms. 1220 Comment
  UC569083  Stylocline micropoides P. A. Munz 1935-4-9 13779 San Bernardino 5 mi s 29 Palms; Contact Mine 1219 Comment
  RSA247999  Tetradymia stenolepis R. F. Thorne, Stanley T. Blake 1965-6-1 34704 San Bernardino 2 miles E of Split rock 1372 Comment
  GH347992  Thamnosma montana R. F. Thorne & S. T. Blake 1965-6-1 34710 Unknown Joshua Tree National Monument: Ca. 1 mi. S of Twenty-nine Palms entrance 1371 Comment
  HSC25920  Thamnosma montana R. W. Spjut 1972-1-20 2129 San Bernardino Mojave Desert, just N of the entrance to Joshua Tree National Monument, near 29 Palms 1524 Comment
  JOTR29453  Thamnosma montana La Doux, Tasha, Mike Bell 2006-1-25 1351 Riverside Joshua Tree National Park. Little San Bernardino Mountains, 1 mile west of Pinto Wye, south of Queen Mountain 1188 Comment
  JOTR32004  Thamnosma montana La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2234 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Valley; rocky hills above and north of Pine City (Stop 3) Comment
  RSA234117  Thamnosma montana Robert F. Thorne, R. Carolin 1967-3-21 41649 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  RSA247959  Thamnosma montana Robert F. Thorne, Stan T. Blake 1965-6-1 34710 San Bernardino Ca. 1 mi. S of Twenty-nine Palms Entrance, Joshua Tree National Monument. 1372 Comment
  RSA449634  Thamnosma montana Christopher Davidson 1973-4-19 1958 San Bernardino Joshua Tree National Monument, ca. 5 miles East of Split Rock, ca. 3 miles S of Park entrance 1189 Comment
  RSA698813  Thamnosma montana J. R. Bruff 1927-10-26 s.n. San Bernardino 10 miles south of 29 Palms Comment
  UC1329964  Thamnosma montana James E. Cole 1941-4-2 459 Riverside Joshua Tree National Monument, Split Rock Split Rock; Joshua Tree National Monument, Split Rock Comment
  CAS-BOT-BC66532  Thysanocarpus curvipes John H. Thomas 1977-3-23 18483 Riverside Joshua Tree National Monument. Live Oak Picnic Area, about 10 miles south of Twenty Nine Palms. Comment
  CAS-BOT-BC66556  Thysanocarpus curvipes P. A. Munz 1935-4-9 13798 San Bernardino Contact Mine, 5 miles south of 29 Palms, southern Mohave Desert. 1219 Comment
  CAS-BOT-BC66557  Thysanocarpus curvipes P. A. Munz 1935-4-9 13798 San Bernardino Contact Mine, 5 miles south of 29 Palms, southern Mohave Desert. 1219 Comment
  CAS-BOT-BC66574  Thysanocarpus curvipes Annie M. Alexander; Louise Kellogg 1941-4-27 2101 San Bernardino Joshua Tree National Monument. 1310 Comment
  JOTR32003  Thysanocarpus curvipes La Doux, Tasha, T. Herskovits, M. Wheeler, D. Shade 2011-4-19 2233 San Bernardino Joshua Tree National Park. Little San Bernardino Mtns, Queen Valley; rocky hills above and north of Pine City (Stop 3) Comment
  POM213703  Thysanocarpus curvipes P. A. Munz 1935-4-9 13798 San Bernardino Contact Mine, 5 miles S of 29 Palms 1219 Comment
  UC568988  Thysanocarpus curvipes P. A. Munz 1935-4-9 13798 San Bernardino 5 mi s 29 Palms (Contact Mine, southern Mohave Desert); Southern Mohave Desert, Contact Mine 1219 Comment
Read comments Aug 14 2010
  RSA234124  Thysanocarpus laciniatus R. F. Thorne, R. Carolin 1967-3-21 41656 San Bernardino Joshua Tree National Monument: Ca. 11.6 miles south of Twentynine Palms at Split Rock. 1280 Comment
  JOTR29169  Tiquilia canescens var. canescens La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1246 San Bernardino Joshua Tree National Park. top of Bell Mountain Comment
  JOTR30807  Tiquilia canescens var. canescens Andre, Jim, Tasha La Doux 2008-9-16 10687 Riverside Joshua Tree National Park. along Bell Mountain Rd. atop Bell Mountain, approximately 0.3 miles north of radio tower. Queen Mountain USGS 7.5 min quad Near 34 00.35' N 116 00.017' W 1358 Comment
  UCR215453  Tiquilia canescens var. canescens Jim Andre, T. La Doux 2008-9-16 10687 Riverside Mojave Desert, Joshua Tree National Park, along Bell Mountain Road atop Bell Mountain, c. 0.3 mi. north of radio tower 1359 Comment
  UCR96186  Trichoptilium incisum B. G. Pitzer 1992-4-16 2069 San Bernardino Mojave Desert, 29 Palms Marine Corps Base, 'East' Artillery Range, c. 1 air mi. north of southern boundary of base & c. 1 air mi. NW of Valley Mtn. 610 Comment
  SEINET6050093  Trichostema micranthum Kenneth Heil, Porter, J. Mark 2010-8-18 32767 San Bernardino San Bernadino County Comment
  JOTR29171  Tridens muticus La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1248 San Bernardino Joshua Tree National Park. top of Bell Mountain, below tower Comment
  JOTR36186  Tridens muticus var. muticus La Doux, Tasha, B. Truesdell, M. Wheeler 2013-10-31 3335 Riverside Joshua Tree National Park. Queen Mountain; near Split Rock, approx 0.5 km SE of Elton Mine 1330 Comment
  JOTR32233  Trixis californica var. californica La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2390 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  JOTR32234  Trixis californica var. californica La Doux, Tasha, M. Harding, T. Herskovits, D. Shade, M. Wheeler 2011-4-13 2390 San Bernardino Joshua Tree National Park. Northeast boundary of park near Twentynine Palms entrance; Northeast of Queen Mountain and below '"Indian Head""; Large southeast flowing wash at the base of eastern Queen Mountains (Stop 3) 727 Comment
  CLARK-A1045-263  Verbena menthifolia George K. Helmkamp 1978-5-8 San Bernardino Pinto Mountains 6 miles south of Twentynine Palms; Valley Mtn. 15'Q Comment
  JOTR29172  Viguiera parishii La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1249 San Bernardino Joshua Tree National Park. top of Bell Mountain, below tower Comment
  JOTR29173  Viguiera parishii La Doux, Tasha, K. Knudsen, J. Galvin 2005-8-22 1250 San Bernardino Joshua Tree National Park. top of Bell Mountain, below tower Comment
  UC1254606  Vulpia octoflora var. hirtella James E. Cole 1941-4-25 652 San Bernardino Joshua Tree National Monument 1097 Comment
  POM310143  Xylorhiza tortifolia Hulda Crooks 1946-4-15 367 Riverside 29 Palms Canyon 396 Comment
  RSA696779  Xylorhiza tortifolia J. R. Bruff 1929-11-29 433 Riverside Split Rock.- Colo Desert. Comment



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