Search Results — 303 specimen records retrieved (265 records with coordinates)
Results for search: Scientific name=Prenanthella exigua (including nomenclatural synonyms);   More information: Jepson Online Interchange

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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UCR115970  Lygodesmia exigua L. F. LaPre 1992-5-18 92 -38 San Bernardino Eastern Mojave Desert, Piute Mtns, 6.4 mi. west of Mountain Springs exit from Hwy I-40, 1.5 mi. south of Hwy 66. 878 Comment
  CAS-BOT-BC173191  Prenanthella exigua Sarah J. De Groot; J. Mark Porter; Naomi Fraga 2003-5-4 2812 San Bernardino Whipple Mountains: Baily Mine, NW slope of Savahia Peak 509 Comment
  CAS-BOT-BC173202  Prenanthella exigua Sarah J. De Groot; J. Mark Porter; Naomi Fraga 2003-5-4 2862 San Bernardino Whipple Mountains: West slope at north end of Savahia Peak, mid to low elevation 530 Comment
  CAS-BOT-BC226244  Prenanthella exigua A. C. Sanders; Onkar Singh; Josh Utter; Chloe Scott; Bill Clark 2011-5-4 39414 Inyo NE Mojave Desert: Pahrump Valley, near Calvada Springs, 2.35 km north of Old Spanish Trail Hwy, 0.1 km west of Opal St., near Ave. C 783 Comment
  CAS-BOT-BC356213  Prenanthella exigua Brandegee No date on label s.n. Unknown Mojave Desert Comment
  CAS-BOT-BC356214  Prenanthella exigua Brandegee No date on label s.n. Unknown Mojave Desert Comment
  CAS-BOT-BC356217  Prenanthella exigua H. M. Hall 1905-4-1 5918 Riverside Colorado Desert. Paloverde [Palo Verde] Valley 76 Comment
  CAS-BOT-BC356218  Prenanthella exigua Annie M. Alexander; Louise Kellogg 1941-5-23 2221 Riverside Colorado Desert. 3.5 miles northeast of Cottonwood Spring, Eagle Mountains 762 Comment
  CAS-BOT-BC356219  Prenanthella exigua Roxana S. Ferris 1939-3-29 9716 Riverside Spur of the Eagle Mountains six to eight miles south of east portal of Eagle Mountains Tunnel on Desert Center-Rice road Comment
  CAS-BOT-BC356220  Prenanthella exigua Annie M. Alexander; Louise Kellogg 1941-5-23 2221 Riverside Colorado Desert. 3.5 miles northeast of Cottonwood Spring, Eagle Mountains 1066 Comment
  CAS-BOT-BC356222  Prenanthella exigua Roxana S. Ferris 1928-4-23 7203 San Bernardino 4 miles from Parker on the Needles Road Comment
  CAS-BOT-BC356223  Prenanthella exigua Marcus E. Jones 1884-5-9 3867 San Bernardino The Needles Comment
  CAS-BOT-BC356224  Prenanthella exigua Carl B. Wolf 1941-5-11 10316 San Bernardino Mojave Desert, 4 5/10 mi. N.E. of Barstow on U.S. Highway #91 at summit of grade to Yermo 731 Comment
  CAS-BOT-BC356225  Prenanthella exigua Carl B. Wolf 1935-5-27 7041 San Bernardino Mojave Desert, Clark Mt. Pachalka Spring 1524 Comment
  CAS-BOT-BC356226  Prenanthella exigua Carl B. Wolf 1932-4-29 3132 San Bernardino Eastern Colorado Desert. So. base of Whipple Mts. 3 mi. SW. of Drennan (Parker Bridge) 121 Comment
  CAS-BOT-BC356227  Prenanthella exigua R. F. Thorne; C. W. Tilforth 1973-5-31 43768 San Bernardino Mojave Desert; East Mojave Desert region: Kingston Mountains: 2 miles ENE of Horsethief Springs by road near Blackwater Mine 1280 Comment
  CAS-BOT-BC356228  Prenanthella exigua Sarah J. DeGroot; Angela Gatto 2003-4-20 2537 San Bernardino Whipple Mountains: Bluff northwest of Monument Peak, south side of Copper Basin. Between base of mountain and midway up slope 608 Comment
  CAS-BOT-BC356229  Prenanthella exigua Sarah J. De Groot; Tasha LaDoux 2003-5-20 2910 San Bernardino Whipple Mountains: Hills between War Eagle Mine and summit ridge 519 Comment
  CAS-BOT-BC356230  Prenanthella exigua Sarah J. De Groot 2004-4-26 4197 San Bernardino Whipple Mountains: BLM Wilderness area, along summit ridge between D&W mine and highest peak 825 Comment
  CAS-BOT-BC356231  Prenanthella exigua S. B. Parish 1914-5-29 9312 San Bernardino Barstow, Mojave Desert Comment
  CAS-BOT-BC356232  Prenanthella exigua S. B. Parish; W. F. Parish 1882-5-20 1262 San Bernardino Mojave Desert, Rabbit Springs Comment
  CAS-BOT-BC356233  Prenanthella exigua Edmund C. Jaeger 1940-5-11 s.n. San Bernardino Ivanpah Mts. Comment
  CAS-BOT-BC356234  Prenanthella exigua L. R. Abrams 1941-5-11 13989 San Bernardino Summit of grade on U.S. Highway #91 between Barstow and Yermo, Mojave Desert Comment
  CAS-BOT-BC356235  Prenanthella exigua Scott D. White; Julie Greene 1998-7-7 6848 San Bernardino San Bernardino Mts. Desert slope, above Lucerne Valley: Mitsubishi Cement property directly west of Cushenbury Quarry 1460 Comment
  CAS-BOT-BC356236  Prenanthella exigua Ralph Hoffmann 1930-5-15 s.n. San Bernardino 15 miles n. of Fenner Comment
  CAS-BOT-BC356237  Prenanthella exigua Alice Eastwood; John Thomas Howell 1941-5-7 8863 San Bernardino Near Barstow Comment
  CAS-BOT-BC356238  Prenanthella exigua John Thomas Howell 1928-4-1 3594 San Bernardino 28 miles n. of Baker, Death Valley region Comment
  CAS-BOT-BC356239  Prenanthella exigua David D. Keck 1947-3-26 5823 Inyo Death Valley, sand dunes half-way between Midway Well and Triangle Spring, in Mesquite Flat -9 Comment
  CAS-BOT-BC356240  Prenanthella exigua S. B. Parish 1915-5-10 10150 Inyo Mojave Desert. Goler Wash, Panamint Valley Comment
  CAS-BOT-BC356242  Prenanthella exigua Marcus E. Jones 1897-5-3 s.n. Inyo Panamint Canon [Canyon] 609 Comment
  CAS-BOT-BC356243  Prenanthella exigua Roxana S. Ferris 1961-3-12 13489 Inyo West face of Jubilee Pass, Death Valley National Monument Comment
  CAS-BOT-BC356244  Prenanthella exigua Roxana S. Ferris 1928-4-26 7350 Inyo State line between Pahrump and Shoshone Comment
  CAS-BOT-BC356245  Prenanthella exigua Victor Duran 1933-5-31 3451 Inyo Silver Canyon, White Mountains 1402 Comment
  CAS-BOT-BC356246  Prenanthella exigua Victor Duran 1933-5-31 3451 Inyo Silver Canyon, White Mountains 1402 Comment
  CAS-BOT-BC356247  Prenanthella exigua L. R. Abrams 1941-5-15 14300 Inyo Summit of grade between Tule Holes valley and Pahrump Valley, Mojave Desert 853 Comment
  CAS-BOT-BC356248  Prenanthella exigua L. R. Abrams 1941-5-15 14222 Inyo Summit of grade between Tule Holes valley and Pahrump Valley, Mojave Desert 853 Comment
  CAS-BOT-BC356249  Prenanthella exigua Steve Castagnoli; Greg de Nevers; R. Doug Stone 1980-5-3 103 Inyo Kingston Range. Extreme NE extension of range, 9.0 mi. ENE of Horse Thief Springs 926 Comment
  CAS-BOT-BC356251  Prenanthella exigua Steve Castagnoli; Greg de Nevers; R. Doug Stone 1980-5-3 127 Inyo Kingston Range. Extreme NE. of Kingston Range, 1/2 mi. E. of hill 4439 883 Comment
  CAS-BOT-BC356252  Prenanthella exigua H. Mooney; J. St. Andre; R. Wright 1962-6-13 796 Inyo White Mts. West base of Westgard Road 1524 Comment
  CAS-BOT-BC356253  Prenanthella exigua H. Mooney; J. St. Andre; R. Wright 1962-6-7 728 Inyo White Mts. First canyon south of Silver Canyon 1524 Comment
  CAS-BOT-BC356254  Prenanthella exigua Alice Eastwood; John Thomas Howell 1941-5-16 9579 Inyo West side of Westgard Pass Comment
  CHSC6682  Prenanthella exigua Marilyn Lee 1968-4-9 182 San Bernardino West side of Hwy. 395, 22 miles N. of Hwy. 66. Comment
  CLARK-A1045-834  Prenanthella exigua George K. Helmkamp 1977-5-29 San Bernardino Mesquite Mountains first curve [in road] east of Pass; ; Clark Mt. 15'Q 1097 Comment
  GMDRC1713  Prenanthella exigua J. Andre 2005-3-26 4933 San Bernardino Amboy Crater: growing in lava rock, about 1 mi. W. of the Amboy Crater trailhead parking area. Elev. 686 ft. 209 Comment
  GMDRC1800  Prenanthella exigua J. Andre, L. Evanhoe, T. La Doux 2005-4-16 5071 San Bernardino Sacramento Mtns: Sacramento Mtns: NE side edge of SMR, on N. side of I-40, growing in mixed succulent scrub. Elev. 2617 ft. 798 Comment
  GMDRC3224  Prenanthella exigua J. Andre, G. L. Clifton 2009-4-4 10477 San Bernardino Turtle Mountains: Turtle Mountains: N. side of range, along Lost Arch Inn Rd, just S. the 'Inn' and just S. of Turtle Mtn Road, approx 12.7 mi. west of Hwy 95, growing on gravelly alluvial slope (rhy 34 deg. 26.559' N 114 deg. 49.705' W. Elev. 1743 ft. 531 Comment
  GMDRC3609  Prenanthella exigua J. Andre, T. La Doux 2008-1-19 10956 San Bernardino Bristol Mountains: Lava Hills, approx 2 mi. N. of Bagdad, approx. 2 mi. N. of National Trails Hwy, west of town of Amboy on SW end of Bristol Mtns. USGS 7.5 min Quad name: Bagdad SW 34 deg. 37' 27.1'' N 115 deg. 49' 44.9'' W. Elev. 1345 ft. 410 Comment
  GMDRC3874  Prenanthella exigua J. Andre, T. La Doux 2008-5-18 11593 Inyo Owens Valley: foothills of west side of N. Inyo Mountains, along Death Valley Rd (to Eureka Valley), 4.5 mi. E. of town of Big Pine, approx. 2 mi. SE of Jct w/Hwy 168 1323 Comment
  JEPS123603  Prenanthella exigua J. Andre 2008-4-29 9602 San Bernardino Clark Mountain Range, in Stateline Wilderness (E Clark Range or Stateline Mountains) approx. 3 miles E of Keany Pass, approx. 0.5 N of transmission line road. Comment
  JEPS24771  Prenanthella exigua W. L. Jepson 1931-6-3 15873 San Bernardino Yermo Mohave Desert, Yermo 609 Comment
  JEPS36543  Prenanthella exigua W. L. Jepson 1940-4-25 19683 Inyo Upper Johnson Canyon; Panamint Range, Upper Johnson Canyon 1371 Comment
Read comments
Oct 4 2009
  JEPS36544  Prenanthella exigua W. L. Jepson 1937-5-3 18151 San Bernardino s en Marble Mountains; Mohave Desert, s end Marble Mts. Comment
  JEPS36548  Prenanthella exigua Jepson 1913-5-12 5495 San Bernardino Ludlow Mohave Desert, Ludlow Comment
  JEPS36552  Prenanthella exigua Mary Beal 1937-5-17 314 San Bernardino Caves Trail, Mitchell's Caverns, Providence Mountains Mojave Desert, Providence Mountains, Mitchell's Caverns Comment
  JEPS36557  Prenanthella exigua Mary Beal 1939-6-4 676 San Bernardino Caves Trail, Mitchell's Caverns Mojave Desert, Providence Mountains, Mitchell`s Caverns Comment
  JEPS7764  Prenanthella exigua G. Thomas Robbins with L. Constance and G. W. Gillett 1952-4-27 3471 San Bernardino s base Mt. Pisgah Crater (2 mi s of U.S. Highway 66, Mohave Desert); Mohave Desert, s base of Mt. Pisgah Crater Comment
  JOTR31228  Prenanthella exigua La Doux, Tasha, Alice Miller, G. Clifton 2009-4-9 2012 Riverside Joshua Tree National Park. Eagle Mountains; (Stop 4) basalt rocky slopes above Pinto Wash, sparsely vegetated 377 Comment
  JOTR34235  Prenanthella exigua Harding, Mitzi 2010-6-3 37 Riverside Joshua Tree National Park. bajada west of Eagle Mountain, approx. 1 mi NE of Cottonwood Visitor Center, approx. 1/2 mi. east of Rte. 11 975 Comment
  JOTR34236  Prenanthella exigua Harding, Mitzi 2010-6-3 37 Riverside Joshua Tree National Park. bajada west of Eagle Mountain, approx. 1 mi NE of Cottonwood Visitor Center, approx. 1/2 mi. east of Rte. 11 975 Comment
  POM122606  Prenanthella exigua Marcus E. Jones 1926-5-13 s.n. San Bernardino Newberry Spring Comment
  POM122608  Prenanthella exigua Marcus E. Jones 1926-5-13 s.n. San Bernardino Old Woman Mountains; Mojave Desert. Comment
  POM145842  Prenanthella exigua P. A. Munz, C. L. Hitchcock 1928-4-3 10990 Inyo Mojave Desert, Death Valley Region, 4 miles south of Bradbury Well. 15 Comment
  POM153470  Prenanthella exigua F. M. Reed 1928-5-18 5967 Imperial Mountain Springs Grade, Imperial - San Diego hwy. 457 Comment
  POM182297  Prenanthella exigua P. A. Munz 1932-5-10 12602 San Bernardino 15 miles north of Baker, Mojave Desert. Comment
  POM246538  Prenanthella exigua E. C. Jaeger 1938-6-15 s.n. San Bernardino Cushenberry Springs Comment
  POM255168  Prenanthella exigua P. A. Munz 1940-4-9 16451 Inyo Bradbury Well, south end of Death Valley. 60 Comment
  POM290120  Prenanthella exigua Lyman Benson 1937-4-23 8195 Inyo Panamint Valley. W. of Towne Pass. 609 Comment
  POM290121  Prenanthella exigua Lyman Benson 1937-4-25 8250 San Bernardino Baker, Soda Lake watershed. 305 Comment
  POM299275  Prenanthella exigua Louise Kellogg 1941-5-23 2221 Riverside 3.5 miles NE of cottonwood Spring, Eagle Mtns. 1067 Comment
  POM33392  Prenanthella exigua Marcus E. Jones 1903-4-20 s.n. San Bernardino Goff's. 732 Comment
  POM33393  Prenanthella exigua Marcus E. Jones 1903-5-19 s.n. San Bernardino Fenner. 1372 Comment
  POM33488  Prenanthella exigua Marcus E. Jones 1906-5-2 s.n. San Bernardino Kelso 915 Comment
  POM33490  Prenanthella exigua Marcus E. Jones 1907-4-9 s.n Inyo Funeral Mountains, Death Valley. 609 Comment
  POM33495  Prenanthella exigua Marcus E. Jones 1906-4-26 s.n. Riverside Indio Comment
  POM33599  Prenanthella exigua Marcus E. Jones 1884-5-9 3867 San Bernardino Needles Comment
  POM33604  Prenanthella exigua Marcus E. Jones 1897-5-3 s.n. Inyo Panamint Canyon. 609 Comment
  POM361980  Prenanthella exigua Christopher Davidson 1976-6-8 4318 Inyo Death Valley National Monument. Highway 190, 1.4 miles W of west junction to Darwin, and 11.4 miles E of junction of State Highways 136 & 190. 1540 Comment
  POM361981  Prenanthella exigua Christopher Davidson 1976-5-22 4030 Inyo Last Chance Mountains, directly east of Eureka Dune, south end of Eureka Valley. 915 Comment
  POM361982  Prenanthella exigua M. B. Dunkle 1935-4-17 4560 Riverside W. of Wiley Well. Colorado Desert. Comment
  POM361983  Prenanthella exigua Robert Gustafson 1982-5-23 2386 San Bernardino Near the jct. of the Valley Wells Road and the Cima road, west of the Clark Mountains Comment
  POM361984  Prenanthella exigua N. C. Cooper 1949-4-17 3450 San Bernardino Bagdad. 244 Comment
  POM41567  Prenanthella exigua Marcus E. Jones 1924-3-11 s.n. Inyo Death Valley Comment
  RSA0015010  Prenanthella exigua Duncan S. Bell, Kim Clark, Tom Persons 2013-5-5 4891 San Bernardino The south end of the Shadow Mountains, approximately 2.5 air miles northwest of Squaw Mountain. 1088 Comment
  RSA0015900  Prenanthella exigua Duncan S. Bell, Kim Clark, Tom Persons 2013-5-4 4859 San Bernardino The southern ridge of Squaw Mountain, approximately 6 air miles northeast of Halloran Spring or about 2.25 air miles southwest of Francis Spring. 1380 Comment
  RSA0041477  Prenanthella exigua Jim Andre 2013-3-28 25085 San Bernardino Whipple Mountains; west side of range, just west of Pyramid Butte, 0.8 mi. east of Hwy 95, approx. 12 mi. north of Vidal Jct, 3.4 mi. east of Hwy 95. 417 Comment
  RSA0042442  Prenanthella exigua Deidre Conocchioli, Duncan S. Bell 2014-3-17 212 San Bernardino Off south end of Hidden Springs Road, south of I-40 and Barstow-Daggett Airport exit, north/northwest foot of Newberry Mountains between Daggett and Newberry Springs. 186 Comment
  RSA0054137  Prenanthella exigua Duncan S. Bell 2014-3-29 6392 San Bernardino Blackhawk Slide; approximately 5 air miles northwest of Old Woman Spring. 1009 Comment
  RSA0056168  Prenanthella exigua J. M. Andre 2013-3-28 25060 San Bernardino Whipple Mountains; west side of range, near Goldhill Mine just east of Pyramid Butte, along BLM Rd # 634, approx. 12 mi. north of Vidal Jct, 3.4 mi., east of Hwy 95. 431 Comment
  RSA0060660  Prenanthella exigua Duncan S. Bell 2014-4-25 6629 E San Bernardino Newberry Mountains; southwestern part of the range collecting within the Newberry Mountains Wilderness area; about 5 air miles northwest of Kane Springs. 1319 Comment
  RSA0061188  Prenanthella exigua J. M. Andre 2014-3-18 30339 Inyo Nopah Range; just north of Old Spanish Trail Hwy, approx 7 mi. east of Tecopa, 1 mi. west of Emigrant Pass. 807 Comment
  RSA0074622  Prenanthella exigua Jim Andre 2013-3-20 26145 San Bernardino Sacramento Mountains: about 15 mi. west of Needles, south of I-40, along gas pipeline road (BLM#NS061), southeastern Sacramento Mtns, at northern base of Flattop Mountain, approx 6 mi. east of major utility lines access road. 636 Comment
  RSA0077280  Prenanthella exigua Jim Andre, Tasha La Doux 2008-5-1 19497 San Bernardino NE end of Clark Range at southern end of Stateline Wilderness, WNW of Primm, NV approx. 1 mi. SW of Uberci Mine. 994 Comment
  RSA0092563  Prenanthella exigua Jim M. Andre 2014-3-20 27001 San Bernardino Ibex Hills; northwest end of Saddle Peak Hills, along Ibex Spring Rd, 7.3 mi. NNE of Saratoga Spring. 331 Comment
  RSA0098803  Prenanthella exigua Duncan S. Bell, Evan Meyer 2015-4-28 8109 San Bernardino Clark Mountains; BLM section; approximately 1.5 air miles west northwest of Umberci Mine. 1155 Comment
  RSA0103390  Prenanthella exigua Duncan S. Bell, Evan Meyer 2015-4-29 8169 D San Bernardino Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range. 1785 Comment
  RSA0107465  Prenanthella exigua Duncan S. Bell, Amanda Turek 2009-3-30 161 Riverside East side of the Arica Mountains; approximately 1.3 air miles west northwest of Priest Well. 381 Comment
  RSA0117943  Prenanthella exigua Sarah J. J. De Groot, Amy Rouillard, Linda Worlow, Leland Lubinsky 2016-4-14 7785 Inyo Funeral Mountains, north side of southeast tip; north of Bat Mountain, northwest of Death Valley Junction, west of Amargosa River and Highway 127. 805 Comment
  RSA0118121  Prenanthella exigua Sarah J. J. De Groot 2016-3-22 7699 San Bernardino Clipper Mountains, south side, just west of Bonanza Spring; road NS 206 ca. 3 miles northwest of Highway 66. South of Interstate 40, northwest of Danby, west-southwest of Essex. 642 Comment
  RSA0118307  Prenanthella exigua Sarah J. J. De Groot, Erin O'Connell, Robbie Wood II 2016-4-28 7860 Inyo Eagle Mountain: rocky drainage on northeast side. South-southeast of Death Valley Junction, east of Highway 127 and powerline. Amargosa River drainage. 657 Comment
  RSA0123756  Prenanthella exigua Duncan S. Bell, LeRoy Gross 2016-3-10 8867 Riverside Orocopia Mountains; Orocopia Mountains Wilderness area; northwestern section of the range; collecting approximately 2.25 air miles northwest of the summit area. 859 Comment
  RSA10863  Prenanthella exigua Victor Duran 1933-5-31 3451 Inyo Silver Canyon. 1402 Comment
  RSA16307  Prenanthella exigua C. B. Wolf 1935-5-27 7041 San Bernardino Clark Mountain, Pachalka Spring. 1524 Comment
  RSA24145  Prenanthella exigua C. B. Wolf 1941-5-14 10568 Inyo Death Valley region, valley to SE of Nopah Range. 3.5 miles north of Tule Springs 610 Comment
  RSA24465  Prenanthella exigua C. B. Wolf 1941-5-26 10744 San Bernardino W. slope of Providence Mts. 2 3/10 mi. E of Hayden. 915 Comment
  RSA24773  Prenanthella exigua C. B. Wolf 1941-5-11 10316 San Bernardino 4 5/10 mi. NE of Barstow on U.S. Highway #91 at summit of grade to Yermo. 732 Comment
  RSA24828  Prenanthella exigua C. B. Wolf 1941-5-29 10857 San Bernardino Sheep Hole Mnts. 5 1/2 Miles N. of Summit of 29 Palms-Amboy Road. 610 Comment
  RSA26284  Prenanthella exigua Alice Eastwood, J. T. Howell 1941-5-7 8863 San Bernardino Near Barstow. Comment
  RSA271470  Prenanthella exigua B. A. Stein 1978-5-16 60 San Bernardino Granite Mts, E Mojave Desert, stony slope, W end of range 1189 Comment
  RSA272201  Prenanthella exigua James Henrickson 1978-5-28 17370 San Bernardino 33 air mi. NW of Barstow, ca. 10 mi. N of Black Canyon, 3 mi. W of the SW corner of the Naval Weapons Center. 1067 Comment
  RSA272202  Prenanthella exigua James Henrickson 1978-5-6 1890 San Bernardino Ca 42 air mi ESE of Barstow, S of Lavic at N end of Lavic Lake 576 Comment
  RSA272207  Prenanthella exigua James Henrickson 1978-5-28 17359 b San Bernardino Mojave Desert. 30 miles NNW of Barstow, N of Black Canyon, 2.3 miles S of Naval Weapons Center, S of Grass Valley. 1006 Comment
  RSA275846  Prenanthella exigua R. F. Thorne, Walter Wisura, Christopher Davidson 1977-5-27 49111 San Bernardino Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes. 1554 Comment
  RSA295877  Prenanthella exigua B. G. Baldwin, Scott Martens, Marla LaCass 1980-5-28 239 San Bernardino 8 miles N, 10.75 miles W of Kelso 945 Comment
  RSA450366  Prenanthella exigua D. Charlton 1988-4-21 1803 San Bernardino Jct Bessemer Mine Road and hwy 247 in Johnson Valley, between Lucerne Valley and Yucca Valley on Hwy 62 915 Comment
  RSA463337  Prenanthella exigua D. Charlton, Barbara Pitzer 1988-4-9 1679 Inyo Saline Valley, 2.4 miles N of Willow Creek in major rocky wash. Just north of clay-ash hills on pavement plain. Between Inyo Mtns to the west and Dry Mtn to the east. 762 Comment
  RSA516913  Prenanthella exigua Steve Boyd, Orlando Mistretta 1986-3-13 1455 Riverside West side Palen Mts.: NE of Desert Center. Comment
  RSA619320  Prenanthella exigua Valerie L. Soza, Kate Kramer 1998-6-24 298 San Bernardino Southeast of Round Mountain, east of haul road to Terrace Springs quarry, northern base of peak 4568. 1372 Comment
  RSA625705  Prenanthella exigua A. C. Sanders, J. Wear, Nathan Moorhatch, T. Bennett 1995-5-31 17217 San Bernardino mouth of Cushenbury Canyon, ridges and canyons just S of the Mitsubishi lime plant 1402 Comment
  RSA626384  Prenanthella exigua Scott D. White, Julie Greene 1998-7-9 6848 San Bernardino Desert Slope, above Lucerne Valley; Mitsubishi Cement property directly W of Cushenbury Quarry. 1341 Comment
  RSA627204  Prenanthella exigua Scott D. White, Paul Kielhold 1998-5-14 6424 San Bernardino Oro Grande Area: Dissected bajada and wash north and west of Sparkhule Mtn, near existing quarry. Potential expansion areas from Riverside Cement Co. quarry or overburden. 900 Comment
  RSA682853  Prenanthella exigua Scott D. White, Michael Honer 2003-5-13 9234 Riverside Shavers Valley / Cottonwood Mountains. Lower mountain slopes ca. 1 air mile N of the I-10 Freeway. 488 Comment
  RSA702772  Prenanthella exigua Scott D. White, Michael Honer 2004-4-20 10209 San Bernardino Oro Grande area. Victorville Industrial Minerals, proposed new mining / operations area east of Klondike Mine. 854 Comment
  RSA706121  Prenanthella exigua Sarah J. De Groot, Angela Gatto 2003-4-20 2537 San Bernardino Whipple Mountains: Bluff northwest of Monument Peak, south side of Copper Basin. Between base of mountain and midway up slope. 485 Comment
  RSA706968  Prenanthella exigua Sarah J. De Groot, Roy R. Snelling 2004-4-12 4150 San Bernardino Whipple Mountains: Copper Basin, just outside gate to reservoir. MWD property. 299 Comment
  RSA707676  Prenanthella exigua Sarah J. De Groot 2004-4-26 4197 San Bernardino WHIPPLE MOUNTAINS: BLM Wilderness area, along summit ridge between D&W mine and highest peak. 825 Comment
  RSA708703  Prenanthella exigua Sarah J. De Groot, J. Mark Porter 2003-3-17 1408 San Bernardino Whipple Mountains: Canyon of light colored granite just N of Gene Punping Station along Black Meadow Landing/powerline road. 269 Comment
  RSA709275  Prenanthella exigua Sarah J. De Groot, Tasha La Doux 2003-5-21 2964 San Bernardino WHIPPLE MOUNTAINS: North side of range, along road past War Eagle mine. 416 Comment
  RSA714530  Prenanthella exigua Sarah J. De Groot 2004-5-9 4308 San Bernardino Whipple Mountains: Between summit ridge and War Eagle mine. Toward wash at base of N slope in hills near summit. 588 Comment
  RSA718709  Prenanthella exigua J. Mark Porter 2001-4-21 12546 San Bernardino Whipple Mountains: NW slope of Pyramid Butte. Comment
  RSA718747  Prenanthella exigua Sarah J. De Groot, J. Mark Porter, Naomi Fraga 2003-5-4 2862 San Bernardino WHIPPLE MOUNTAINS: West slope at north end of Savahia Peak, mid to low elevation. 530 Comment
  RSA718989  Prenanthella exigua Sarah J. De Groot, J. Mark Porter, Naomi Fraga 2003-5-4 2812 San Bernardino Whipple Mountains: Baily Mine, NW slope of Savahia Peak. 509 Comment
  RSA719216  Prenanthella exigua Sarah J. De Groot, Tasha La Doux 2003-5-20 2910 San Bernardino Whipple Mountains: Hills between War EaglWhipple Mountains: Hills just north of summit ridge, south of War Eagle mine. e Mine and summit ridge. 519 Comment
  RSA720744  Prenanthella exigua J. Mark Porter 2001-4-19 12470 San Bernardino Whipple Mountains: Plains at southern base of mountains. Comment
  RSA731198  Prenanthella exigua Steve Boyd, LeRoy Gross 2008-4-11 11853 Inyo Southwestern base of Dublin Hills at eastern edge of lower Greenwater Valley, west of Shoshone, bajada east of Furnace Creek Wash Road, north and east to lowest rocky slopes and outlying hills. 580 Comment
  RSA735499  Prenanthella exigua LeRoy Gross 2008-4-1 3141 San Bernardino Northwest end of the Sheep Hole Mountains; Along east side of Amboy Road, around Sheep Hole Pass. Parked at a tramission tower just off the road. Near 34.239282N, 115.720544W., General collecting along bajada to west side of mountains, up ridge to 34.23506N, 115.70664W. Then down south side of this ridge to dry canyon bottom at 34.23458N, 115.70953W. Then follow this canyon bottom back out of the mountains. 715 Comment
  RSA737573  Prenanthella exigua LeRoy Gross, Steve Boyd 2008-4-10 3251 Inyo North northwest side of the Dublin Hills. West of Shoshone, and Highway 127. South of Highway 178 where the road makes a southwest curve, a few miles west of the intersection with Highway 127., Near 35.99185N, 116.32676W. to low rounded hill east of the highway 35.98702N, 116.33034. Ended at 35.98025N, 116.32538W near base of the hills, few steep knolls of dark gray limestone outcrops. 673 Comment
  RSA737666  Prenanthella exigua LeRoy Gross, Steve Boyd 2008-4-10 3192 Inyo Northwest area of Eagle Mountain, east of Highway 127. Collections around the Amargosa river, southern portions of the alkali flat, to steep slopes of the northern portions of Eagle Mountain., Parked jeep near 36.23651N, 116.37995W southeast to 36.22727N, 116.36935. 598 Comment
  RSA771946  Prenanthella exigua R. F. Thorne, C. W. Tilforth 1973-5-31 43768 San Bernardino Kingston Mountains: 2 mile ENE of Horsethief Springs by road near Blackwater Mine 1280 Comment
  RSA772031  Prenanthella exigua Sarah J. De Groot, Mary Motheral 2010-4-23 6261 San Bernardino Calumet Mountains: SE side, isolated hill of granite boulders. N of Hwy 62 along road to salt evaporators on Cadiz Lake. 350 Comment
  RSA774312  Prenanthella exigua Duncan S. Bell, The Desert Survivors Organization 2011-4-8 2188 Riverside Northwest section of the Granite Mountains; approximately 1 air mile southeast of junction of Highway 62 and Highway 177. 470 Comment
  RSA775614  Prenanthella exigua Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-9 1224 Inyo Off Hwy 190, southwest of Malpais Mesa Wilderness, Southern tip of Inyo Mountains 1325 Comment
  RSA775724  Prenanthella exigua Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener 2011-4-20 1062 San Bernardino Sheep Hole Valley Wilderness, Sheep Hole Mountains, just east of Sheep Hole Pass. 791 Comment
  RSA775726  Prenanthella exigua Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-6-7 1327 San Bernardino Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley. 1006 Comment
  RSA775794  Prenanthella exigua Thomas Stoughton, Christi Gabriel, Stephanie Rockwod 2011-6-6 1322 San Bernardino Riggs Wash, south of Kingston Range Wilderness on C0743, approximately 10 miles E/NE of Hwy127. 1031 Comment
  RSA776291  Prenanthella exigua Duncan S. Bell, Amanda Turek 2010-4-10 832 Riverside Riverside Mountains; in the vicinity of Mountaineer Mine and Calzona Mine; approximately 3.8 air miles west of the Colorado River; approximately 2 air miles northeast of Riverside Mountain Peak. 198 Comment
  RSA777087  Prenanthella exigua Amber Swanson, Duncan S. Bell 2011-5-13 548 San Bernardino Under powerlines in wash off Powerline Rd, W of Excelsior Mine Rd 0 Comment
  RSA777180  Prenanthella exigua Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener 2011-4-13 1014 San Bernardino North side Chemehuevi Mountains 350 Comment
  RSA777189  Prenanthella exigua Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener 2011-4-13 1020 San Bernardino North side Chemehuevi Mountains 377 Comment
  RSA777444  Prenanthella exigua Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-4-5 971 Riverside Road to Priest's Well, east side of Arica Mountains 488 Comment
  RSA777844  Prenanthella exigua Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener, Hanem Abouelezz 2011-4-19 1050 San Bernardino Along Cadiz Road, northern end of Kilbeck Hills 378 Comment
  RSA777847  Prenanthella exigua Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener 2011-4-20 1053 San Bernardino Northwest side of Ship Mountains, 1mi down road NS390 from road NS180 459 Comment
  RSA778115  Prenanthella exigua Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-3-30 930 Riverside McCoy Wash, east side of McCoy Mountains, pavement plain, approximately 7 miles north of I-10. 335 Comment
  RSA779360  Prenanthella exigua Sarah J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona 2011-3-20 6643 San Bernardino Chemehuevi Mountains: Trampas Wash, just upstream (west) of fork. 524 Comment
  RSA779496  Prenanthella exigua Sarah J. De Groot, Erin Tripp 2011-5-6 6732 San Bernardino Sheep Hole Mountains , SW Mojave Desert: East side of saddle east of Sheep Hole Pass, drainage on east side of saddle. NE side of main ridge of the mountains 834 Comment
  RSA782467  Prenanthella exigua J. Andre 2011-5-10 19831 San Bernardino Mesquite Lake, west margin of lake 776 Comment
  RSA795933  Prenanthella exigua Duncan S. Bell 2009-4-19 263 Riverside Arica Mountains: west side of range, approximately 2.5 air miles southwest of Priests Well. 391 Comment
  SBBG111910  Prenanthella exigua D. Silverman 1998-4-28 San Bernardino Grass Valley, 6.4 km SW of Slocum Mtn, E Pk 1048 Comment
  SBBG111920  Prenanthella exigua D. Silverman 1998-4-16 San Bernardino China Lake Basin at SW end of playa, K2 track railroad; NAWS 676 Comment
  SBBG51649  Prenanthella exigua C. Davidson 1976-6-8 4318 Inyo St Hwy 190, 1.4 mi W of W jct to Darwin, and 11.4 mi E of jct of hwys 136 and 190 1539 Comment
  SBBG66252  Prenanthella exigua R. Hoffmann 1930-5-19 San Bernardino 10 mi SE of Kramer Comment
  SBBG66253  Prenanthella exigua R. Hoffmann 1930-4-25 San Bernardino Garlic Spring Comment
  SBBG66254  Prenanthella exigua R. Hoffmann 1930-5-14 San Bernardino Ludlow Comment
  SBBG80676  Prenanthella exigua S. A. Junak 1982-5-31 1335 Inyo E side of Saline Valley Rd, 3.1 mi S of Waucoba Spring Rd 1493 Comment
  SD100203  Prenanthella exigua James Henrickson 1978-5-28 8 San Bernardino 33 air miles NW of Barstow, ca 10 miles N of Black Canyon, 3 miles W of SW corner of Naval Weapons Center. 1064 Comment
  SD113004  Prenanthella exigua Darley F. Howe 1959-4-13 2690 San Bernardino 15 miles south of Shoshone Comment
  SD133343 Image available Prenanthella exigua Erik Jonsson, Suzanne Bell, Lou Brecheen 1992-3-25 2352 San Diego Plateau on top of Red Hill West border of S11 A+-15 plants on flat desert rocky pavement. 525 Comment
  SD227759  Prenanthella exigua Scott D. White, Julie Greene 7-9 Jul 1998 6848 San Bernardino San Bernardino Mts. Desert slope above Lucerne Valley: Mitsubishi Cement property directly west of Cushenbury Quarry. 1340 Comment
  SD228447  Prenanthella exigua Joe Barth 2011-4-10 1355 San Diego Anza Borrego Desert State Park. Lot by Hiway S2 roadside. 1.3 miles due W of Imperial County line. ~9 air miles WNW of Imperial County's town of Ocotillo. 313 Comment
  SD232199  Prenanthella exigua LeRoy Gross, Steve Boyd 2008-4-10 3251 Inyo Mojave Desert; North Mojave Desert region: North northwest side of the Dublin Hills. West of Shoshone, and Highway 127. South of Highway 178 where the road makes a southwest curve, a few miles west of the intersection with Highway 127. Etc. 673 Comment
  SD258892  Prenanthella exigua Sarah J. De Groot, Amy Rouillard, et al. 2016-4-14 7785 Inyo Funeral Mountains, north side of southeast tip; north of Bat Mountain, northwest of Death Valley Junction, west of Amargosa River and Highway 127 804 Comment
  SD259118  Prenanthella exigua Susan T Welker 1993-5-4 San Diego North and east of Borrego Sink, near Borrego Springs 149 Comment
  SD42315  Prenanthella exigua Carl B. Wolf 1941-5-26 10744 San Bernardino Mojave Desert, West slope of Providence Mountains, 2.3 miles east of Hayden 915 Comment
  SEINET12737984 Image available Prenanthella exigua D. M. Neubauer, T. Forsell 2016-5-13 683 Inyo (SNE) Owens Valley, Waucoba/Death Valley Rd, 4.72 air-miles e Big Pine 1371 Comment
  SEINET2054352 Image available Prenanthella exigua Bruce D. Parfitt 1985-4-20 3346 San Bernardino About 13 miles S of Needles city limit on US Hwy 95. 609 Comment
  SEINET3405940 Image available Prenanthella exigua R. F. Thorne, C. W. Tilforth 1973-5-31 43768 San Bernardino East Mojave Desert; Kingston Mountains, 2 mi ENE of Horsethief Springs by road near Blackwater Mine 1280 Comment
  SEINET4396372 Image available Prenanthella exigua Unknown 2012-7-16 71 Mono About 1.6 km of the Crowley Lake Spillway. In Long Valley, just N of the Owens River. 2160 Comment
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Aug 5 2017
  SJSU5255  Prenanthella exigua R. C. McGehee 1970-4-15 205 Riverside Wileys Well, 26 mi SW of Blythe Comment
  UC1039631  Prenanthella exigua Herbert L. Mason 1935-4-30 8282 San Bernardino sw Trona; Poison Canyon Comment
  UC111196  Prenanthella exigua H. M. Hall and H. P. Chandler 1906-5-10 6916 Inyo Pleasant Canyon Panamint Mts., Pleasant Canyon Comment
  UC1483297  Prenanthella exigua Robert F. Thorne, W. Wisura, and C. Davidson 1977-5-27 49111 San Bernardino above Pachalka Spring (e San Bernardino County); e Mojave Desert, Clark Mountain Range 1554 Comment
  UC1929290  Prenanthella exigua LeRoy Gross, Steve Boyd 2008-4-10 3251 Inyo Mojave Desert; North Mojave Desert region; North northwest side of the Dublin Hills. West of Shoshone, and Highway 127. South of Highway 178 where the road makes a southwest curve, a few miles west of the intersection with Highway 127. Near 35.99185N, 116.32676W. to low rounded hill east of the hi Comment
  UC2015624  Prenanthella exigua A. C. Sanders, John Wear, Nathan Moorhatch, Tish Bennett 1995-5-31 17217 San Bernardino San Bernardino Mtns.: mouth of Cushenbury Canyon, ridges & canyons just S of the Mitsubishi lime plant Comment
  UC206183  Prenanthella exigua Katharine Brandegee Los Angeles Santa Catalina Island Comment
  UC519639  Prenanthella exigua Victor Duran 1933-5-31 3451 Inyo Silver Canyon White Mountains, Silver Canyon 1402 Comment
  UC641295  Prenanthella exigua Annie M. Alexander and Louise Kellogg 1940-5-17 1493 San Bernardino Lake View. 1164 Comment
  UC667371  Prenanthella exigua Annie M. Alexander and Louise Kellogg 1941-5-23 2221 Riverside 3 1/2 mi ne Cottonwood Spring (Eagle Mts.); Eagle Mts. 1066 Comment
  UC667475  Prenanthella exigua Annie M. Alexander and Louise Kellogg 1940-4-27 1236 San Bernardino Whipple Mountains, northern San Bernardino County Whipple Mountains 289 Comment
  UC68985  Prenanthella exigua H. M. Hall Apr 1905 5918 Riverside Colorado Desert , Palo Verde Valley (Palo Verde Valley) 76 Comment
  UC696050  Prenanthella exigua Annie M. Alexander and Louise Kellogg 1940-4-15 1076 Inyo 7 mi n Trona; Mohave Desert, Great Falls Canyon 799 Comment
  UC774732  Prenanthella exigua Carl B. Wolf 1941-5-26 10744 San Bernardino 2 3/10 mi e Hayden (U.P.R.R.) (U.P.R.R.); Mojave Desert, w slope Providence Mountains 914 Comment
  UC829201  Prenanthella exigua M. E. Jones 1884-5-9 San Bernardino The Needles Comment
  UC91953  Prenanthella exigua C. A. Purpus June 1897 5319 Inyo Argus Mountains south eastern California, Argus Mountains 914 Comment
  UC91954  Prenanthella exigua Frank Stephens 1899-1 Riverside Colorado Desert Comment
  UCD105553  Prenanthella exigua Robert E. Preston 2010-5-26 2800 San Bernardino Northern Ivanpah Valley, 1.5 mi WSW of Primm. 803 Comment
  UCD135022  Prenanthella exigua Bruce M. Pavlik 1980-5-23 113 Inyo Eureka Dunes, N side of dunes. 899 Comment
  UCR104955  Prenanthella exigua Patty Moore 1993-5-30 93- 72 San Bernardino Mojave Desert, Shadow Mountain [Princess Pat Mine Rd.] 941 Comment
  UCR116875  Prenanthella exigua A. C. Sanders, Mark Elvin 2001-5-11 24287 San Bernardino Eastern Mojave Desert, near Valley Wells, 100 m north of I-15 on Exselsior Mine Rd. at wash crossing, E side of road 1140 Comment
  UCR118210  Prenanthella exigua Mitch Provance, V. Soza 1998-6-29 780 San Bernardino San Bernardino Mtns., c. 0.5 miles NW of Horsethief Flats 1890 Comment
  UCR119619  Prenanthella exigua Jeri Hirshberg 1997-4-3 385 Inyo Northern Mojave Desert, Death Valley Region; Pleasant Canyon, Panamint Mtns. 762 Comment
  UCR119916  Prenanthella exigua Scott D. White, Julie Greene 1998-7-7 6848 San Bernardino San Bernardino Mtns., Desert slope above Lucerne Valley. Mitsubishi Cement property directly west of Cushenbury Quarry 1463 Comment
  UCR132367  Prenanthella exigua June Latting, O. F. Clarke, A. C. Sanders & CNPS trip 1978-5-27 s.n. San Bernardino Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon 1524 Comment
  UCR138934  Prenanthella exigua Scott D. White 1995-4-13 2875 San Bernardino Mojave Desert, Just south of National Trails Hwy (Rte. 66), +-1 mi. west of Amboy, between road & Amboy Crater lava flow. Comment
  UCR15369  Prenanthella exigua O. F. Clarke, T. Glenn, G. K. Helmkamp 1977-5-29 s.n. San Bernardino Eastern Mojave Desert, Mesquite Mountains, first curve east of Winters Pass 1098 Comment
  UCR166730  Prenanthella exigua Scott D. White, Jennifer H. Jones 2005-6-1 11119 San Bernardino Mojave Desert/San Bernardino Mtns, bajada above Lucerne Valley: alongside railroad line west of Mitsubishi cement plant and north of Hwy 18. Proposed new rail siding to serve sand/gravel quarry just N 1296 Comment
  UCR169809  Prenanthella exigua Scott D. White, David Charlton 2005-5-10 11033 C San Bernardino Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. 1420 Comment
  UCR17644  Prenanthella exigua Hap Ritter, Paul Mack 1976-5-18 s.n. Riverside Sonoran (Colorado) Desert, Chuckwalla Mtns., Red Cloud Wash [Mine] Road 549 Comment
  UCR198951  Prenanthella exigua Jim Andre 2008-4-29 9594 San Bernardino Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range 1255 Comment
  UCR200764  Prenanthella exigua Steve Boyd, LeRoy Gross 2008-4-11 11853 Inyo North Mojave Desert, Southwestern base of Dublin Hills at eastern edge of lower Greenwater Valley, west of Shoshone, bajada east of Furnace Creek Wash Road, north and east to lowest rocky slopes and outlying hills 700 Comment
  UCR203507  Prenanthella exigua A. C. Sanders, Jim Andre, Brian A. Elliott, et al 2009-3-6 36263 San Bernardino Mojave Desert, Broadwell Valley, SW of Broadwell Lake on alluvial fan from the Cady Mtns. 424 Comment
  UCR203934  Prenanthella exigua A. C. Sanders, Jim Andre 2009-3-13 36359 San Bernardino Mojave Desert, old volcanic cinder mine site (c. 1955) on south side of Dish Hill, north of National Trails Hwy c. 1 mile NE of East Siberia siding, c. 12 miles west of Amboy via the highway 343 Comment
  UCR20495  Prenanthella exigua A. C. Sanders 1978-5-7 00147 Inyo Northern Mojave Desert, Panamint Mountains, 3.4 mi. SW of Townes Pass on Hwy 190 1067 Comment
  UCR208741  Prenanthella exigua Jim Andre, G. L. Clifton 2009-4-4 10477 San Bernardino Sonoran (Colorado) Desert, Turtle Mountains, north side of range along Lost Arch Inn Road, just south of the 'Inn' and just south of Turtle Mountain Road, c. 12.7 mi west of Hwy 95 531 Comment
  UCR20999  Prenanthella exigua A. C. Sanders 1980-5-25 148 San Bernardino Eastern Mojave Desert, Shadow Valley, near Valley Wells; just north of Hwy I-15 at its junction with Excelsior Mine Road 1131 Comment
  UCR210843  Prenanthella exigua A. C. Sanders, Fred M. Roberts, Eve Laeger, et al 2009-3-28 36664 San Bernardino Mojave Desert, Cady Mountains, along the powerline route in the pass between Pisgah and Broadwell valleys, hill 2950 on south side of powerlines 793 Comment
  UCR211383  Prenanthella exigua Jim Andre 2009-4-10 10161 San Bernardino Mojave Desert, Clipper Mountains; southwest end of the Clipper Mtns. at Tom Reed Mine area, at end of dirt road c. 4 miles N of Hwy 66 764 Comment
  UCR211875  Prenanthella exigua LeRoy Gross, Steve Boyd 2008-4-10 3192 Inyo Northern Mojave Desert, northwest area of Eagle Mountain, east of Hwy 127, around the Amargosa River, southern portions of the alkali flat, to steep slopes of the mountain 863 Comment
  UCR214544  Prenanthella exigua A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-3 38203 San Bernardino Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar 930 Comment
  UCR215046  Prenanthella exigua A. C. Sanders, A. Howald, Florence Caplow, et al 2010-5-4 38269 San Bernardino Eastern Mojave Desert, Ivanpah Valley, western foot of metamorphic hill emerging from alluvium below Clark Mountain, 3.5 km NW (120 deg. ) of Primm Valley Golf Club, 5.3 km W of I-15 912 Comment
  UCR215167  Prenanthella exigua LeRoy Gross, Steve Boyd 2008-4-10 3251 Inyo Northern Mojave Desert, north-northwest side of Dublin Hills, west of Shoshone and a few miles west of Hwy 127, south of Hwy 178 where the road makes a southwest curve 685 Comment
  UCR215417  Prenanthella exigua Jim Andre, G. L. Clifton 2009-4-4 10751 San Bernardino Sonoran (Colorado) Desert, Chemehuevi Mountains, along Hwy 95 12.5 mi south of Needles 463 Comment
  UCR216086  Prenanthella exigua Jim Andre, T. La Doux 2008-1-19 10956 San Bernardino southwest end of Bristol Mountains, Lava Hills, c. 2 miles north of Baghdad, c. 2 mi north of National Trails Hwy, west of town of Amboy 410 Comment
  UCR216182  Prenanthella exigua Jim Andre, T. La Doux 2008-5-18 11593 Inyo Northern Mojave Desert, Owens Valley; foothills of west side of North Inyo Mtns., along south side of Death Valley Rd. (to Eureka Valley), c. 4.5 miles east of town of Big Pine, c. 2 miles SE of jct. with Hwy 168, north side of road 1323 Comment
  UCR218300  Prenanthella exigua Steve Boyd 2010-4-19 12268 Inyo Mojave Desert; North Mojave Desert region, northwest base of Dublin Hills, south of Hwy 178, northwest of Shoshone 671 Comment
  UCR218489  Prenanthella exigua Jim Andre 2010-5-13 13582 San Bernardino Eastern Mojave Desert, Castle Mountains, Mojave National Preserve, south side of range along dirt road 0.6 mi southeast of Hart Mine 1307 Comment
  UCR218859  Prenanthella exigua Jim Andre 2010-4-26 12951 San Bernardino Mojave Desert, Clark Mountain Range, along dirt road 2 mi south of Mesquite Lake and c. 2 mi north of Stateline Pass north of Primm, on far northeastern side of Clark Range in Mesquite Lake Valley 925 Comment
  UCR228140  Prenanthella exigua R. F. Thorne, C. W. Tilforth 1973-5-31 43768 San Bernardino East Mojave Desert, Kingston Mountains, 2 mi ENE of Horsethief Springs by road near Blackwater Mine 1280 Comment
  UCR234970  Prenanthella exigua Jim Andre 2011-4-27 17333 San Bernardino Mojave Desert, north end of Rodman Mountains, just north of Troy Road (BLM #NR 8435) in the general vicinity of Kane Spring, 7.6 mi south of Newberry Springs (Route 66) 963 Comment
  UCR236038  Prenanthella exigua Jim Andre, Glenn L. Clifton 2011-5-25 18102 Inyo Owens Valley, foot of northwestern Inyo Mountains, 0.3 mi north of Death Valley Road, 4 mi east of Big Pine 1402 Comment
  UCR237632  Prenanthella exigua Duncan S. Bell, Amanda Turek 2010-4-10 832 Riverside Riverside Mountains, in the vicinity of Mountaineer Mine and Calzona Mine, c. 3.8 air mi west of the Colorado River, c. 2 air mi northeast of Riverside Mountain Peak 198 Comment
  UCR24030  Prenanthella exigua John C. Roos 1937-4-24 2492 San Bernardino Southern Mojave Desert, 6 mi. east of Twentynine Palms Comment
  UCR244141  Prenanthella exigua Jim Andre, T. La Doux 2010-4-3 19561 San Bernardino Mojave Desert, Joshua Tree National Park, Pinto Mountains; east of Ironage Mine, c. 1 mi. east of Ironage Road, 4.8 mi. south of Hwy 62 0 Comment
  UCR246274  Prenanthella exigua Jim Andre 2011-6-1 20508 San Bernardino Eastern Mojave Desert, Mojave National Preserve; near Valley Wells, along powerline road 0.2 mi. south of I-15, 0.5 mi. east of junction I-15 and Cima Rd 1134 Comment
  UCR248254  Prenanthella exigua A. C. Sanders, Onkar Singh, Josh Utter, Chloe Scott, Bill Clark 2011-5-4 39414 Inyo NE Mojave Desert, Pahrump Valley, near Calvada Springs, 2.35 km north of Old Spanish Trail Hwy, 0.1 km west of Opal St., near Ave. 'C 783 Comment
  UCR250777  Prenanthella exigua Jim Andre 2011-5-10 19816 San Bernardino Mojave Desert, southern margin of Mesquite Lake 781 Comment
  UCR254610  Prenanthella exigua Jim Andre, Glenn Clifton, Ron Kelley 2013-3-21 24364 San Bernardino Northern Sonoran (Colorado) Desert, east side of Turtle Mountains, near Mopah Spring trailhead parking area, 4.5 mi. west of Hwy 95 474 Comment
  UCR268158  Prenanthella exigua Jim Andre 2014-4-3 27509 Inyo Northern Mojave Desert, Resting Spring Range; on road to Gerstley Mine, 3.4 miles NE of Shoshone, 0.8 mi. east of Hwy 127, at locked gate to mine 527 Comment
  UCR269727  Prenanthella exigua A. C. Sanders, Jim Malusa 2016-3-15 42247 Imperial Sonoran (Colorado) Desert, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd. 442 Comment
  UCR275408  Prenanthella exigua Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener 2011-4-20 1053 San Bernardino Southcentral Mojave Desert, Northwest side of Ship Mountains, 1 mile down road NS390 from road NS180 459 Comment
  UCR275411  Prenanthella exigua Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener, Hanem Abouelezz 2011-4-19 1050 San Bernardino Mojave Desert, Along Cadiz Road, northern end of Kilbeck Hills 378 Comment
  UCR275479  Prenanthella exigua Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener 2011-4-13 1020 San Bernardino East Mojave Desert/Sonoran (Colorado) Desert, North side Chemehuevi Mountains 377 Comment
  UCR276681  Prenanthella exigua Jim Andre 2015-4-21 33313 San Bernardino Eastern Mojave Desert, Cima Cinder Cones, Mojave National Preserve, along Aiken Mine Road, 5.9 miles north of intersection with Kelbaker Road 1169 Comment
  UCR277555  Prenanthella exigua Mitch Provance 2008-3-15 10070 Imperial Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint 335 Comment
  UCR280242  Prenanthella exigua Onkar Singh 2013-4-19 3417 San Bernardino Eastern Mojave Desert, Mesquite Valley at base of eastern part of Clark Mountain Range 908 Comment
  UCR281501  Prenanthella exigua Mitch Provance, Douglas Gordon-Blackwood 2017-5-15 517- 82 San Bernardino Southern Mojave Desert, Lucerne Valley, 0.8 miles WNW of intersection of Barstow Rd. and Northside Rd. 893 Comment
  UCR30519  Prenanthella exigua John C. Roos 1950-5-13 4803 San Bernardino Southern Mojave Desert, Lucerne Valley, Rabbit Springs 884 Comment
  UCR33223  Prenanthella exigua James Henrickson 1978-5-7 16969 c San Bernardino Eastern Mojave Desert, 11.4 road mi. north of Baker along Hwy 127 259 Comment
  UCR33224  Prenanthella exigua James Henrickson 1978-5-28 17370 San Bernardino Mojave Desert, 33 air mi. NW of Barstow, c. 10 mi. north of Black Canyon, 3 mi. west of the SW corner of the Naval Weapons Center 1067 Comment
  UCR43255  Prenanthella exigua David Charlton 1986-5-15 137 Inyo Northern Mojave Desert, Death Valley region, east side of Last Chance Range, near east foot of road through Hanging Rock Canyon, on unnamed dirt road 20 mi NNW of Hwy 190 and Ubehebe Crater 1372 Comment
  UCR49772  Prenanthella exigua B. G. Pitzer 1987-5-8 0536 San Bernardino Northern Mojave Desert, The Pinnacles, south end of Searles Lake 549 Comment
  UCR51707  Prenanthella exigua B. G. Pitzer, D. Charlton 1988-4-9 0773 Inyo Northern Mojave Desert, Saline Valley, road along east base of Inyo Mtns, 1.6 mi. north of town of Willow Creek 701 Comment
  UCR60037  Prenanthella exigua James D. Morefield, D. H. McCarty 1986-5-28 3696 Mono Nothern Mojave Desert, White Mtns, 0.7 mi. above mouth of Coldwater Canyon, 1.1 mi. north of Southern Belle Mine. Owens Valley drainage 1570 Comment
  UCR60766  Prenanthella exigua Steve Boyd, O. Mistretta 1986-3-13 1455 Riverside Sonoran (Colorado) Desert, West side of Palen Mountains, NE of Desert Center. Upper bajada at base of range 244 Comment
  UCR67961  Prenanthella exigua Hugh Green, Lorin Hicks 1978-4-26 s.n. San Bernardino Southeastern Mojave Desert/Northern Sonoran (Colorado) Desert, Ward Valley, west of Needles 235 Comment
  UCR69512  Prenanthella exigua B. G. Pitzer 1991-6-13 1781 San Bernardino Mojave Desert, Twentynine Palms Marine Corps Base, 'Noble Pass' Artillery Range, Rainbow Canyon, c. 2.5 air km west of Noble Pass and 2.5 air km S and slightly west of, Morgan's Well 976 Comment
  UCR70728  Prenanthella exigua Christopher Davidson 1977-5-26 5680 San Bernardino Eastern Mojave Desert, Clark Mountain, Pachalka Spring 1646 Comment
  UCR82155  Prenanthella exigua Ed LaRue 1992-5-23 92- 11 San Bernardino Eastern Mojave Desert, NE end of New York Mountains, Slaughterhouse Canyon 1280 Comment
  UCR85364  Prenanthella exigua John Wear, T, T. Bennett, N. Moorhatch 1995-4-28 s.n. Imperial Sonoran Desert, Fish Creek Mtns, U.S. Gypsum mine 152 Comment
  UCR86287  Prenanthella exigua B. G. Pitzer, S. Bliss, C. Sylber 1991-5-27 1683 San Bernardino Mojave Desert, Twentynine Palms Marine Corps Base, 'Cleghorn Pass' Artillery Range, Bullion Mountains; c. 7 air km SE of Cleghorn Pass and c. 1 km north of boundary of the base. 640 Comment
  UCR86555  Prenanthella exigua A. C. Sanders, P. J. MacKay, G. K. Helmkamp 1995-5-7 16922 San Bernardino Mojave Desert/San Bernardino Mtns, north foot of mtns below the Partin Brothers Mine (Terrace Springs), 4.6 mi. SSW of Old Woman Springs Road, 1.1 mi. below Round Mtn, c. 1.5 mi. above Silver Reef Mine 1235 Comment
  UCR88237  Prenanthella exigua A. C. Sanders, John Wear, N. Moorhatch, T. Bennett 1995-5-31 17217 San Bernardino San Bernardino Mtns./Mojave Desert, mouth of Cushenbury Canyon, ridges and canyon just south of the Mitsubishi lime plant 1585 Comment
  UCR88629  Prenanthella exigua Scott D. White, M. D. Wilcox 1995-5-5 2974 San Bernardino Southeast Mojave Desert, Cadiz Valley, c. 45 air mi. east of 29 Palms, c. 1.5-2 road mi. north of Iron Mtn. Pumping Plant. 280 Comment
  UCR89888  Prenanthella exigua A. C. Sanders, E. J. Lawlor 1992-4-4 12141 Riverside Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring 244 Comment
  UCR92760  Prenanthella exigua F. M. Reed 1928-5-18 5967 Imperial Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs Grade, Imperial to San Diego Hwy 610 Comment
  VVC103  Prenanthella exigua A. C. Sanders 1995-5-31 17217 San Bernardino San Bernardino Mtns./Mojave Desert, mouth of Cushenbury Canyon, ridges and canyon just S of the Mitsubishi lime plant 1585 Comment
  VVC104  Prenanthella exigua A. C. Sanders, J. Mac 1995-5-7 16922 San Bernardino Mojave Desert/San Bernardino Mtns, N foot of mtns below the Partin Brothers Mine (Terrace Springs), 4.6 mi. SSW of Old Woman Springs Road, 1.1 mi. below Round Mtn, ca. 1.5 mi. above Silver Reef Mine. 1235 Comment
  CAS-BOT-BC356215  Prenanthella exigua Ernest C. Twisselmann 1966-4-26 12018 Kern Mojave Desert, Mojave-Randsburg Region. Northwest slope of Government Peak, Rand Mountains 1325 Comment
  CAS-BOT-BC356216  Prenanthella exigua Ernest C. Twisselmann 1966-4-26 12018 Kern Mojave Desert, Mojave-Randsburg Region. Northwest slope of Government Peak, Rand Mountains 1325 Comment
  CAS-BOT-BC356221  Prenanthella exigua Annie M. Alexander; Louise Kellogg 1940-4-27 1236 Riverside Whipple Mountains 289 Comment
  CAS-BOT-BC356241  Prenanthella exigua Percy Train 1937-4-26 s.n. Inyo Death Valley Region. Hunter Creek, Saline Valley, Inyo Mts. 609 Comment
  CAS-BOT-BC356250  Prenanthella exigua Steve Castagnoli; Greg de Nevers; R. Doug Stone 1980-4-29 105 Inyo Kingston Range. 6 1/2 rd miles NNW of Horse Thief Springs 1066 Comment
  CAS-BOT-BC356255  Prenanthella exigua Alice Eastwood; John Thomas Howell 1940-3-30 7823 Inyo Emigrant Canyon, Death Valley region Comment
  HSC85980  Prenanthella exigua James D. Morefield, D. H. McCarty 1986-5-28 3696 Mono White Mtns, 0.7 mi. above mouth of Coldwater Canyon, 1.1 mi. N of Southern Belle Mine. Owens Valley drainage. 1570 Comment
  JEPS23535  Prenanthella exigua Peter H. Raven 1958-5-4 12867 A Inyo on road to Ash Meadows 5.0 mi e Death Valley Junction Comment
  JEPS36553  Prenanthella exigua W. L. Jepson 1940-4-19 19584 Inyo Lower Johnson Canyon 914 Comment
  OBI47310  Prenanthella exigua David J. Keil, David Charlton 1987-4-25 s.n. San Bernardino Desert Studies Center SW of Baker Comment
  POM244302  Prenanthella exigua E. C. Jaeger 1938-6-13 s.n. Inyo Teufel Canyon, 14 miles north of Darwin, Saline Valley road. 1524 Comment
  POM244306  Prenanthella exigua E. C. Jaeger 1938-5-19 s.n. Inyo Teufel Canyon, 14 miles north of Darwin, Saline Valley road. 1524 Comment
  POM361979  Prenanthella exigua Percy Train 1937-4-26 s.n. Kern Hunter Creek, Saline Valley, Inyo Mts. 610 Comment
  RSA0024782  Prenanthella exigua R. F. Thorne, Carol Annable, R. K. Benjamin, Bonnie Busenberg, Mary DeDecker, Paul DeDecker, Wesley Niles, Paul Peterson 1983-5-9 55653 Inyo Death Valley Nat'l Monument, Funeral Mountains NE of Hells Gate, jct of Beatty Rd and gravel rd to Chloride Cliff. 1037 Comment
  RSA26976  Prenanthella exigua C. L. Hitchcock 1940-4-30 6291 Inyo Mouth of Darwin Canyon. Comment
  RSA274078  Prenanthella exigua Richard L. Zembal 1978-5-27 77 Inyo 2 miles E of coso Hot Springs. 1189 Comment
  RSA296446  Prenanthella exigua R. D. Stone, Greg de Nevers, S. Castagnoli 1980-5-3 103 Inyo Extreme NE extension of range, 9 mile ENE of Horse Thief Springs 927 Comment
  RSA305360  Prenanthella exigua R. D. Stone, Greg de Nevers, S. Castagnoli 1980-5-3 103 Inyo Extreme NE extension of range, 9 mile ENE of Horse Thief Springs 927 Comment
  RSA437477  Prenanthella exigua James D. Morefield, Douglas H. McCarty 1986-5-28 3696 a Mono 0.7 mi. above mouth of Coldwater Canyon, 1.1 mi. N of Southern Belle Mine. Owens Valley drainage. 1570 Comment
  RSA562215  Prenanthella exigua Alan Romspert 1975-5-23 291 Inyo Death Valley National Monument, Panamint Mtns, Chris Wicht Camp, Surprise Canyon, alt 4500ft 1372 Comment
  RSA619268  Prenanthella exigua Mary DeDecker 1971-6-20 2712 Inyo Inyo Mountains: East of Independence. Trail to Willow Springs. 1524 Comment
  RSA619653  Prenanthella exigua Mary DeDecker 1973-5-20 3194 Inyo Inyo Mountains: Waucoba Road e. of Big Pine. 1524 Comment
  RSA619897  Prenanthella exigua Mary DeDecker 1982-6-8 5336 Inyo Inyo Mountains: Flat south of Santa Rosa Hills, Panamint Valley drainage. 1478 Comment
  RSA622302  Prenanthella exigua Mary DeDecker 1976-7-20 4138 Inyo Last Chance Moutains: MDB&M. 1539 Comment
  RSA626568  Prenanthella exigua Mary DeDecker 1995-5-30 6476 Inyo Death Valley National Monument: The Racetrack. Comment
  RSA629236  Prenanthella exigua Mary DeDecker 1969-6-3 2078 Inyo Inyo Mountains: 1/2 mi. east of Keeler, Cerro Gordo Road. 1159 Comment
  RSA757585  Prenanthella exigua Amber Swanson 2010-6-2 s.n. San Bernardino High in saddle between hills near rd to Umberci mine, abt 5.2 mi from parking lot at Whiskey Pete's in Primm, NV. Comment
  RSA94974  Prenanthella exigua F. W. Peirson 1932-3-24 9829 San Bernardino Near the town of Baker. 280 Comment
  RSA94975  Prenanthella exigua F. W. Peirson 1928-4-1 7760 San Bernardino Bordering the Amargosa Wash, 28 miles north of Baker Comment
  RSA94976  Prenanthella exigua F. W. Peirson 1927-5-7 7276 San Bernardino 1 mile east of Kramer. Comment
  SBBG83875  Prenanthella exigua M. DeDecker 1982-6-8 5336 Inyo Panamint Valley drainage; S of Santa Rosa Hills 1478 Comment
  SD81063  Prenanthella exigua Darley F. Howe 1971-6-22 Inyo 5.1 miles east of Big Pine 1340 Comment
  SEINET10801110  Prenanthella exigua Percy Train 1937-4-26 Train s.n. Inyo Hunter Creek, Saline Valley, Inyo Mts. 610 Comment
  SJSU8617  Prenanthella exigua H. E. Kuhlmann 1978-5-26 154 San Bernardino by Hwy 58 c. 12 mi SE of Kramer Junction 731 Comment
  UC1386801  Prenanthella exigua R. Spellenberg, R. Delson, J. Syvertsen 1973-5-17 3148 Inyo California Highway 178 22 mi w Pahrump, Nevada Comment
  UC1545613  Prenanthella exigua James D. Morefield, Douglas H. McCarty 1986-5-28 3696 Mono 0.7 mi above mouth Coldwater Canyon, 1.1 mi N5 degrees E of Southern Belle Mine; White Mountains, Owens Valley drainage. 1569 Comment
  UC829200  Prenanthella exigua C. L. Hitchcock 1940-4-30 6291 Inyo moth (sic) Darwin Falls; Darwin Falls (moth of [sic]) Comment
  UCSB38612  Prenanthella exigua Cowan, Clark 1978-4-19 Inyo Near Hwy. 190 and Johnson Canyon, Death Valley Nat'l Monument Comment



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