35.60910 35.70910 -117.46100 -117.36100 UC/JEPS: Consortium Search Results
Search Results — 384 specimen records retrieved (384 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC234017  Abronia villosa Ernest C. Twisselmann 1962-5-7 7084 San Bernardino Plain at the head of Salt Wells Canyon, Mojave Desert 594 Comment
  UCR250419  Abronia villosa var. villosa Jeremiah George 2014-4-1 s.n. San Bernardino NW Mojave Desert, north of Poison Canyon near a powerline right-of-way road 556 Comment
  CAS-BOT-BC260461  Achnatherum hymenoides Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3899 San Bernardino Salt Wells Canon [Salt Wells Canyon] between Searles Sta and Trona Comment
  POM184078  Achnatherum hymenoides C. L. Hitchcock 1932-4-15 12276 San Bernardino 11 miles south of Trona Comment
  RSA585087  Achnatherum hymenoides C. L. Hitchcock 1932-4-15 12276 San Bernardino 11 miles south of Trona Comment
  UC494493  Achnatherum hymenoides C. L. Hitchcock 1932-4-15 12276 San Bernardino 11 mi s Trona; Mohave Desert Comment
  RSA714175  Achnatherum speciosum G. Ocampo 2006-4-22 1685 San Bernardino Poison Canyon, sobre la ruta 178, entre Ridgecrest y Trona. Comment
  CAS-BOT-BC384712  Achyronychia cooperi Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3908 San Bernardino Salt Wells Canon [Canyon] between Searles Sta. and Trona Comment
  CLARK-A1045-51  Achyronychia cooperi George K. Helmkamp 1977-4-24 San Bernardino Trona 7 miles south of Trona; sandy slope; Searles Lake Q 7.5'Q Comment
  RSA793618  Achyronychia cooperi Justin M. Wood, J. Miner 2011-4-7 3528 San Bernardino Mojave Desert: Searles Valley, west of Highway 178 and 0.3 miles southwest of Searles Substation near radio facility. Along existing transmission line access road. 610 Comment
  POM184089  Aliciella latifolia C. L. Hitchcock 1932-4-15 12275 San Bernardino 11 miles south of Trona. Comment
  RSA620078  Aliciella latifolia J. Mark Porter 1998-4-24 11755 San Bernardino Mojave Desert: Trona Pinnacles. Comment
  SJSU8423  Aliciella ripleyi K. L. Lind 1978-3-25 San Bernardino Poison Canyon between Ridgecrest (Kern Co) & Trona 548 Comment
  GMDRC10154  Allenrolfea occidentalis J. M. Andre 2017-4-25 38543 Inyo Searles Valley: lower Salt Wells Valley in Poison Canyon, along Hwy 178 (Trona Rd) approx. 11 mi. east of Ridgecrest and 6 mi. sw of Trona 569 Comment
  GH386675  Amphipappus fremontii A. M. Alexander & L. Kellogg 1940-4-14 1055 Unknown Poison (Salt Wells) Canyon, southwest of Trona Comment
  RSA793620  Amphipappus fremontii Justin M. Wood, J. Miner 2011-4-7 3513 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  SEINET2030226 Image available Amphipappus fremontii Annie M. Alexander, Louise Kellogg 1940-4-14 1055 San Bernardino Poison (Salt Wells) Canyon, southwest of Trona Comment
  SEINET2038351  Amphipappus fremontii Annie M. Alexander, Kellogg, Louise 1940-4-17 1055 San Bernardino Poison Canyon, Southwest of Trona. Comment
  RSA778881  Amphipappus fremontii var. fremontii Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-11 1243 San Bernardino Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect. 579 Comment
  UC696144  Amphipappus fremontii var. fremontii Annie M. Alexander 1940-4-14 1055 San Bernardino sw of Trono; Poison (Salt Wells) Canyon Comment
  UCR275366  Amphipappus fremontii var. fremontii Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-11 1243 San Bernardino Northcentral Mojave Desert, Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect 579 Comment
  RSA793381  Antirrhinum filipes Justin M. Wood, J. Miner 2011-4-7 3511 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  UC581156  Antirrhinum filipes H. L. Mason 1935-3-29 8219 San Bernardino w of Searles Lake (Poison Canyon); Mojave Desert, Poison Canyon Comment
  UC674788  Antirrhinum filipes Thomas Morley 1941-4-10 103 San Bernardino 10 mi sw Trona (in Salt Wells Canyon on highway); Salt Wells Canyon Comment
  UCR47334  Antirrhinum filipes B. G. Pitzer, L. F. LaPre 1987-3-30 442 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  UC1005647  Argemone corymbosa Frank W. Gould 1940-3-25 987 a San Bernardino 5 mi sw of Trona (in desert) 518 Comment
  UC1039630  Argemone corymbosa Herbert L. Mason 1935-4-30 8285 San Bernardino Poison Canyon Comment
  UCD161536  Astragalus Jack Major 1969-4-4 s.n. San Bernardino 5 miles southwest of Searles Lake. (Exact location unknown. Coordinates estimated by label maker.) Comment
  SEINET938072  Astragalus coulteri Frank W. Gould 1940-1 985 San Bernardino Five miles southwest of Trona, in desert with Atriplex, Argemone, and Palafoxia. 518 Comment
  RSA415531  Astragalus layneae M. B. Dunkle 1935-3-10 4381 San Bernardino Salt Wells, SW Searles Lake. 610 Comment
  SEINET898147  Astragalus lentiginosus Allison Krames 1935-1 s.n. San Bernardino Poison Canyon, west of Searles Lake. Comment
  UCR50444  Astragalus lentiginosus Karen Kirtland, L. F. LaPre 1986-4-15 s.n. San Bernardino Northern Mojave Desert, Hills near Westend, south of Trona, Searles Valley Comment
  CAS-BOT-BC187148  Astragalus lentiginosus var. borreganus Frank W. Gould 1940-3-25 985 San Bernardino Five miles southwest of Trona 518 Comment
  GH366312  Astragalus lentiginosus var. borreganus F. W. Gould 1940-3-25 985 Unknown Five miles southwest of Trona 518 Comment
  RSA794275  Astragalus lentiginosus var. borreganus Justin M. Wood, J. Miner 2011-4-6 3506 San Bernardino Mojave Desert: Poison Canyon, just east of Fish Head Rocks, where Highway 178 (Trona Road) crosses a large sandy wash. 524 Comment
  UCR15380  Astragalus lentiginosus var. fremontii George K. Helmkamp 1977-4-24 s.n. San Bernardino Mojave Desert, Beside Salt Wells area south of Trona 671 Comment
  GMDRC10151  Astragalus lentiginosus var. variabilis J. M. Andre 2017-4-25 38538 Inyo Searles Valley: lower Salt Wells Valley in Poison Canyon, along Hwy 178 (Trona Rd) approx. 11 mi. east of Ridgecrest and 6 mi. sw of Trona 569 Comment
  JEPS54723  Astragalus lentiginosus var. variabilis Allison Krames 1935-4-10 San Bernardino w Searles Lake (Poison Canyon); , w of Searles Lake Comment
  JEPS54935  Astragalus lentiginosus var. variabilis Allison Krames 1935-4-8 Kern Poison Canyon Comment
  RSA620085  Astragalus lentiginosus var. variabilis J. Mark Porter 1998-4-25 11761 San Bernardino Salt Wells Canyon: Narrows of Salt Wells Canyon, draining Salt Wells Valley on the south side of Hwy 178. Comment
  RSA793389  Astragalus lentiginosus var. variabilis Justin M. Wood, J. Miner 2011-4-6 3499 San Bernardino Mojave Desert: Poison Canyon adjacent to Highway 178 (Trona Road). Isolated northeast facing sand dune along existing transmission line access road. 614 Comment
  UCR15381  Astragalus mohavensis George K. Helmkamp 1977-4-24 s.n. Inyo Northern Mojave Desert, Salt Wells area, south of Trona 762 Comment
  CAS-BOT-BC98841  Atrichoseris platyphylla Ernest C. Twisselmann 1962-5-7 7079 San Bernardino Salt Wells Canyon - Mojave Desert 510 Comment
  CAS-BOT-BC98842  Atrichoseris platyphylla Ernest C. Twisselmann 1962-5-7 7079 San Bernardino Salt Wells Canyon - Mojave Desert 510 Comment
  JEPS31200  Atrichoseris platyphylla Ernest C. Twisselmann 1962-5-7 7079 San Bernardino Salt Wells Canyon Mohave Desert, Salt Wells Canyon 510 Comment
  OBI33545  Atrichoseris platyphylla Melissa Luckow, Rhonda Riggins and Richard Pimentel 1983-3-20 1105 San Bernardino hwy 178, 4.5 mi NE of Trona Mt Rd. Salt Wells cyn 457 Comment
  RSA649277  Atrichoseris platyphylla Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1105 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt. Road. Salt Wells Canyon 457 Comment
  RSA793386  Atrichoseris platyphylla Justin M. Wood, J. Miner 2011-4-6 3503 San Bernardino Mojave Desert: Poison Canyon, just east of Fish Head Rocks, where Highway 178 (Trona Road) crosses a large sandy wash. 524 Comment
  UC1039640  Atrichoseris platyphylla Herbert L. Mason 1935-4-30 8290 San Bernardino Poison Canyon Comment
  UC1039641  Atrichoseris platyphylla Herbert L. Mason 1935-4-30 8290 San Bernardino Poison Canyon Comment
  UC1745501  Atrichoseris platyphylla Annetta M. Carter, Ethel Crum, Elsie Osgood 1937-5-8 1306 San Bernardino Poison Canyon, W end of Searles Lake, 11 Mi. S of Trona. Comment
  UC696066  Atrichoseris platyphylla Annie M. Alexander and Louise Kellogg 1940-4-13 1039 San Bernardino southwest of Trona (Poison Canyon, Salt Wells); Poison (Salt Wells) Canyon 579 Comment
  UCR18008  Atrichoseris platyphylla A. C. Sanders 1975-4-19 0608 San Bernardino Mojave Desert, south of Trona at the Trona Pinnacles, south end of Searles Valley, c. 15 miles east of Ridgecrest 520 Comment
  CAS-BOT-BC170027  Atriplex confertifolia Ernest C. Twisselmann 1958-9-30 4806 San Bernardino Salt Wells Canyon, northwestern San Bernardino County, Mojave Desert 548 Comment
  CAS-BOT-BC170028  Atriplex confertifolia Ernest C. Twisselmann 1964-10-20 10307 San Bernardino Searles Lake at West End, Mojave Desert 496 Comment
  CAS-BOT-BC170036  Atriplex confertifolia Ernest C. Twisselmann 1958-9-30 4806 San Bernardino Salt Wells Canyon, northwestern San Bernardino County - Mojave Desert 548 Comment
  CAS-BOT-BC170037  Atriplex confertifolia Ernest C. Twisselmann 1964-10-20 10307 San Bernardino Searles Lake at West End - Mojave Desert 496 Comment
  OBI45211  Atriplex confertifolia B. Pitzer & L. LaPre, L. LaPre 1987-3-30 450 San Bernardino Westend, ca. 2 mi S of town of Trona, W of the residential area, along Powerline rd. 549 Comment
  RSA778177  Atriplex confertifolia Thomas Stoughton, Jacqueline McConnaughy 2010-8-11 512 San Bernardino Searles Valley. Rd to Trona Pinnacles off Hwy 178. 1/8 mile in. Trona Pinnacles #2. 579 Comment
  RSA793523  Atriplex confertifolia Justin M. Wood, J. Miner 2011-4-7 3514 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  SD125630  Atriplex confertifolia B. Pitzer, L. LaPre 1987-3-30 450 San Bernardino Westend, ca. 2.0 miles south of Trona, west of residential area, along powerline road. 550 Comment
  UCR239219  Atriplex confertifolia Thomas R. Stoughton, J. McConnaughy 2010-8-11 512 San Bernardino Mojave Desert; Northcentral Mojave Desert region, Searles Valley. Rd to Trona Pinnacles off Hwy 178. 1/8 mile in. Trona Pinnacles #2 579 Comment
  CAS-BOT-BC170264  Atriplex hymenelytra Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3907 San Bernardino Salt Wells Canyon between Searles Station and Trona Comment
  CAS-BOT-BC170272  Atriplex hymenelytra Ernest C. Twisselmann 1964-10-20 10393 San Bernardino Searles Lake at West End 496 Comment
  CAS-BOT-BC170273  Atriplex hymenelytra Ernest C. Twisselmann 1964-10-20 10393 San Bernardino Searles Lake at West End 496 Comment
  CAS-BOT-BC170274  Atriplex hymenelytra Ernest C. Twisselmann 1958-9-30 4810 San Bernardino Mouth of Salt Wells Canyon, from here west to Ridgecrest - Mojave Desert 487 Comment
  OBI33546  Atriplex hymenelytra Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1106 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt Rd. Salt Wells Canyon 457 Comment
  POM278999  Atriplex hymenelytra Grant D. Brown 1949-6-9 367 San Bernardino SW end of Searles Dry Lake on old Trona Johanesburg Road, north of Pinnacles. 518 Comment
  POM279000  Atriplex hymenelytra Grant D. Brown 1949-6-9 366 San Bernardino SW end of Searles Dry Lake on old Trona Johanesburg Road, north of Pinnacles. 518 Comment
  POM279001  Atriplex hymenelytra Grant D. Brown 1949-6-9 364 San Bernardino 5 miles S. of Trona on Trona Highway, Mojave Desert. 518 Comment
  RSA766631  Atriplex hymenelytra Thomas Stoughton, Jacqueline McConnaughy 2010-8-11 511 San Bernardino Searles Valley. Rd to Trona Pinnacles off Hwy 178. 1/8 mile in. Trona Pinnacles #2. 579 Comment
  SFV1075  Atriplex hymenelytra P. G. Kilburn 1958-4-3 680 San Bernardino 8 miles south of Hancock gas station at Trona. On gravel road 100 yards west of main highway. 515 Comment
  UCD97438  Atriplex hymenelytra John D. Donker 1947-11-29 s.n. San Bernardino about 10 miles SW of Trona. Comment
  UCR227444  Atriplex hymenelytra Thomas R. Stoughton, J. McConnaughy 2010-8-11 511 San Bernardino Mojave Desert; Northcentral Mojave Desert region, Searles Valley. Rd to Trona Pinnacles off Hwy 178. 1/8 mile in. Trona Pinnacles #2 579 Comment
  POM278986  Atriplex parryi Grant D. Brown 1949-6-9 365 San Bernardino SW end of Searles Dry Lake on old Trona Johanesburg Road, north of Pinnacles. 518 Comment
  RSA782429  Atriplex parryi R. W. Spjut 2008-5-8 16287 Inyo Mojave Desert. BLM: Panamint Valley just W of Trona along Trona-Ridgecrest Road 50 Comment
  SBBG65389  Atriplex parryi R. Hoffmann 1931-9-29 San Bernardino 10 mi W of Trona Comment
  RSA478367  Atriplex phyllostegia Christopher Davidson 1976-5-14 3908 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA793384  Atriplex phyllostegia Justin M. Wood, J. Miner 2011-4-6 3507 San Bernardino Mojave Desert: Searles Valley, just north of intersection of Highway 178 (Trona Road) and Pinnacle Road. Along existing transmission line access road. 518 Comment
  UC696047  Atriplex phyllostegia Annie M. Alexander and Louise Kellogg 1940-4-14 1054 San Bernardino mouth Poison Canyon (mouth Salt Wells Canyon, sw of Trona); mouth of Poison Canyon or Salt Wells Canyon, sw of Trona Comment
  CAS-BOT-BC176552  Atriplex polycarpa Ernest C. Twisselmann 1958-9-30 4809 San Bernardino Mouth of Salt Wells Canyon 487 Comment
  CAS-BOT-BC176571  Atriplex polycarpa Ernest C. Twisselmann 1958-9-30 4809 San Bernardino Mouth of Salt Wells Canyon 487 Comment
  GMDRC10149  Bahiopsis reticulata J. M. Andre 2017-4-25 38531 Inyo Searles Valley: lower Salt Wells Valley in Poison Canyon, along Hwy 178 (Trona Rd) approx. 11 mi. east of Ridgecrest and 6 mi. sw of Trona 569 Comment
  RSA778880  Bahiopsis reticulata Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-11 1242 San Bernardino Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect. 579 Comment
  UC1979825  Bahiopsis reticulata Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-5-1 1242 San Bernardino Mojave Desert; Northcentral Mojave Desert region: Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect. Comment
  UCD97653  Bassia hyssopifolia Ernest C. Twisselmann 1964-10-20 10310 San Bernardino Mojave Desert. Searles Lake at Trona. 496 Comment
  UC1039638  Brickellia atractyloides Herbert L. Mason 1935-4-30 8284 San Bernardino sw of Trona; Poison Canyon Comment
  UC581157  Brickellia atractyloides H. L. Mason 1935-3-29 8221 San Bernardino w of Searles Lake; Poison Canyon, Mojave Desert Comment
  RSA714466  Bromus berteroanus Sarah J. De Groot, J. Travis Columbus, 2009 Agrostology Class 2006-4-22 5225 San Bernardino Along Hwy 178 between Salt Wells and Searles Valleys, E of junction with Trona Road. 553 Comment
  CAS-BOT-BC161786  Bromus rubens Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3916 San Bernardino Salt Wells Canon [Canyon] on Trona Road. Comment
  SEINET1909757  Bromus trinii Sarah J. De Groot, J. Travis Columbus and 2006 Agrostology Class. 2006-1 5225 San Bernardino Along Hwy 178 between Salt Wells and Searles Valleys, E of junction with Trona Road. 553 Comment
  UCR47222  Camissonia boothii B. G. Pitzer, L. F. LaPre 1987-3-30 0447 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  RSA620037  Camissonia boothii subsp. condensata J. Mark Porter 1998-4-24 11751 San Bernardino Mojave Desert: Salt Wells Canyon, East of Ridgecrest. Comment
  RSA794276  Camissonia boothii subsp. intermedia Justin M. Wood, J. Miner 2011-4-6 3504 San Bernardino Mojave Desert: Poison Canyon, just east of Fish Head Rocks, where Highway 178 (Trona Road) crosses a large sandy wash. 524 Comment
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Jul 30 2014
  RSA793390  Camissonia claviformis Justin M. Wood, J. Miner 2011-4-6 3500 San Bernardino Mojave Desert: Poison Canyon adjacent to Highway 178 (Trona Road). Isolated northeast facing sand dune along existing transmission line access road. 614 Comment
  RSA449219  Camissonia claviformis subsp. claviformis M. B. Dunkle 1935-3-10 4373 San Bernardino Salt Wells Canyon, Mohave Desert. Comment
  RSA793394  Castilleja exserta Justin M. Wood, J. Miner 2011-4-6 3496 San Bernardino Mojave Desert: Poison Canyon adjacent to Highway 178 (Trona Road). Isolated northeast facing sand dune along existing transmission line access road. 614 Comment
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Mar 19 2015
  RSA531100  Caulanthus cooperi M. B. Dunkle 1935-3-10 4380 San Bernardino Salt Wells, SW Searles Lake. 610 Comment
  OBI33547  Caulanthus lasiophyllus Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1107 San Bernardino Hwy 178, 4.5 mi NE of Trona MT Rd. Salt Wells Cyn 457 Comment
  CAS-BOT-BC276410  Chaenactis carphoclinia Ernest C. Twisselmann 1962-5-9 7091 San Bernardino Mojave Desert. Plain at the summit of Salt Wells Canyon on the Ridgecrest Road 789 Comment
  CAS-BOT-BC276438  Chaenactis carphoclinia Ernest C. Twisselmann 1962-5-9 7091 San Bernardino Mojave Desert. At the summit of Salt Wells Canyon on the ridgecrest Road 789 Comment
  CAS-BOT-BC276439  Chaenactis carphoclinia Ernest C. Twisselmann 1962-5-7 7080 San Bernardino Mojave Desert. At the head of Salt Wells Canyon 594 Comment
  CAS-BOT-BC276440  Chaenactis carphoclinia Ernest C. Twisselmann 1962-5-7 7080 San Bernardino Mojave Desert. At the head of Salt Wells Canyon 594 Comment
  JEPS31222  Chaenactis carphoclinia var. carphoclinia Ernest C. Twisselmann 1962-5-9 7091 San Bernardino Ridgecrest Road Salt Wells Canyon 899 Comment
  UCR250420  Chaenactis fremontii Jeremiah George 2014-4-1 s.n. San Bernardino NW Mojave Desert, north of Poison Canyon near a powerline right-of-way road 556 Comment
  CAS-BOT-BC191738  Chorizanthe brevicornu var. brevicornu Roxana S. Ferris 1924-3-20 3922 A San Bernardino Salt Wells Canon [canyon], Searles Trona Road Comment
  CAS-BOT-BC246252  Chorizanthe rigida Roxana S. Ferris 1924-3-24 3921 San Bernardino Salt Wells Canon [Canyon] Comment
  CAS-BOT-BC246253  Chorizanthe rigida Annie M. Alexander; Louise Kellogg 1940-4-17 1124 San Bernardino Poison (Salt Wells) Canyon, southwest of Trona Comment
  RSA779649  Chorizanthe rigida Elizabeth A. Kempton, J. Travis Columbus 2006-4-22 264 San Bernardino Along Highway 178, east of Salt Wells Valley and junction with Trona Road, west of Searles Valley. 553 Comment
  UC1745895  Chorizanthe rigida Annetta M. Carter, Ethel Crum, Elsie Osgood 1937-5-8 1309 San Bernardino Poison Canyon, W end of Searles Lake, 11 Mi. S of Trona. Comment
  UC581183  Chorizanthe rigida H. L. Mason 1935-3-29 8222 San Bernardino w Searles Lake (Poison Canyon, Mojave Desert); Mojave Desert, Poison Canyon, w of Searles Lake Comment
  UC638804  Chorizanthe rigida Ethel Crum 1937-5-8 1866 San Bernardino eleven mi s Trona (Poison Canyon); , s of Trona 487 Comment
  UC696128  Chorizanthe rigida Annie M. Alexander and Louise Kellogg 1940-4-17 1124 San Bernardino 11 mi sw Trona (Poison Canyon, Salt Wells Canyon, Mohave Desert); Mohave Desert, Poison Canyon, Salt Wells Canyon Comment
  CAS-BOT-BC160694  Chylismia claviformis subsp. claviformis Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3904 San Bernardino Salt Wells [Canon] Canyon. Between Searles Station and Trona Comment
  CAS-BOT-BC423137  Cleomella obtusifolia Ernest C. Twisselmann 1964-10-20 10308 San Bernardino Mojave Desert. Searles Lake at West End 496 Comment
  CAS-BOT-BC423138  Cleomella obtusifolia Ernest C. Twisselmann 1964-10-20 10308 San Bernardino Mojave Desert. Searles Lake at West End 496 Comment
  CAS-BOT-BC423139  Cleomella obtusifolia Ernest C. Twisselmann 1958-9-30 4808 San Bernardino Mojave Desert. Mouth of Salt Wells Canyon 487 Comment
  CAS-BOT-BC423141  Cleomella obtusifolia Ernest C. Twisselmann 1962-5-7 7081 San Bernardino Mojave Desert. Salt Wells Canyon 594 Comment
  CAS-BOT-BC423142  Cleomella obtusifolia Ernest C. Twisselmann 1962-5-7 7081 San Bernardino Mojave Desert. Salt Wells Canyon 594 Comment
  CAS-BOT-BC423171  Cleomella obtusifolia E. Crum 1937-5-8 1868 San Bernardino Near Searles Lake, five miles south of Trona 487 Comment
  GH378529  Cleomella obtusifolia E. K. Crum 1937-5-8 Unknown Alkali flats near Searles Lake, five miles south of Trona 487 Comment
  OBI77947  Cleomella obtusifolia Barbara Ertter, Jeffrey L. Strachan 1983-7-29 5000 San Bernardino Rte 178 S of Trona, near jctn. T26S, R43E ca sec 7 Comment
  POM184085  Cleomella obtusifolia C. L. Hitchcock 1932-4-15 12271 San Bernardino 11 miles south of Trona. Comment
  POM247266  Cleomella obtusifolia E. K. Crum 1937-5-8 s.n. San Bernardino Near Searles Lake, five miles south of Trona. 488 Comment
  RSA0072072  Cleomella obtusifolia Marcus Anthony Lorusso 2015-4-17 CA 650 -87 San Bernardino Poison Canyon/Searles Valley. From Ridgecrest take CA-178 East for 15.1 miles. Park at roadside. On north side of road. 536 Comment
  RSA172791  Cleomella obtusifolia E. C. Twisselmann 1964-10-20 10308 San Bernardino Searles Lake at west end. 497 Comment
  RSA440019  Cleomella obtusifolia Christopher Davidson 1976-5-14 3912 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA620033  Cleomella obtusifolia J. Mark Porter 1998-4-24 11747 San Bernardino Mojave Desert: Salt Wells Canyon, East of Ridgecrest. Comment
  RSA793385  Cleomella obtusifolia Justin M. Wood, J. Miner 2011-4-6 3505 San Bernardino Mojave Desert: Poison Canyon, just east of Fish Head Rocks, where Highway 178 (Trona Road) crosses a large sandy wash. 524 Comment
  SBBG119559  Cleomella obtusifolia E. Crum 1937-5-8 1868 San Bernardino near Searles Lake, 5 mi S of Trona 487 Comment
  SD44519  Cleomella obtusifolia Ethel Crum 1937-5-8 1868 San Bernardino Alkali flats near Searles Lake, 5.0 miles south of Trona. 490 Comment
  UC1540443  Cleomella obtusifolia E. Crum 1937-5-8 1868 San Bernardino 5 mi s Trona (near Searles Lake) 487 Comment
  UC588135  Cleomella obtusifolia E. Crum 1937-5-8 1868 San Bernardino 5 mi s Trona (near Searles Lake) 487 Comment
  UCD116214  Cleomella obtusifolia E. Crum 1937-5-8 1868 San Bernardino Searles Lake, 5 miles S of Trona. 487 Comment
  UCD116221  Cleomella obtusifolia B. Pitzer; L. LaPre 1987-3-30 461 San Bernardino Trona area, just W of Westend, ca. 2 miles S of town of Trona. 518 Comment
  CAS-BOT-BC189314  Cryptantha R. S. Ferris 1924-3-21 3896 A San Bernardino Salt Wells Canon [Canyon] between Searles Station and Trona Comment
  UCR250416  Cryptantha angustifolia Jeremiah George 2014-3-27 s.n. San Bernardino NW Mojave Desert, Poison Canyon, just off Hwy 178/Trona Rd. 575 Comment
  RSA620080  Cryptantha maritima J. Mark Porter 1998-4-24 11756 - B San Bernardino Mojave Desert: Trona Pinnacles. Comment
  UC638805  Cryptantha micrantha Ethel Crum 1937-5-8 1863 San Bernardino 11 mi s Trona; Poison Canyon 487 Comment
  UCR250397  Cryptantha micrantha subsp. micrantha Jeremiah George 2014-3-27 s.n. San Bernardino NW Mojave Desert, Poison Canyon, just off Hwy 178/Trona Rd. 575 Comment
  RSA0079172  Cryptantha pterocarya var. pterocarya Justin M. Wood, J. Miner 2011-4-6 3498 San Bernardino Mojave Desert: Poison Canyon adjacent to Highway 178 (Trona Road). Isolated northeast facing sand dune along existing transmission line access road. 614 Comment
  RSA620079  Cryptantha utahensis J. Mark Porter 1998-4-24 11756 San Bernardino Mojave Desert: Trona Pinnacles. Comment
  RSA793627  Cryptantha utahensis Justin M. Wood, J. Miner 2011-4-7 3519 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  RSA775999  Dalea mollissima Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-11 1244 San Bernardino Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 towards rocky hills with NW aspect. 534 Comment
  UCR250411  Descurainia sophia Jeremiah George 2014-4-1 s.n. San Bernardino NW Mojave Desert, north of Poison Canyon near a powerline right-of-way road 556 Comment
  CAS-BOT-BC292204  Dicoria canescens Ernest C. Twisselmann 1958-9-30 4811 San Bernardino Mojave Desert. Mouth of Salt Wells Canyon 487 Comment
  CAS-BOT-BC292220  Dicoria canescens Ernest C. Twisselmann 1958-9-30 4811 San Bernardino Mojave Desert. Mouth of Salt Wells Canyon 487 Comment
  CAS-BOT-BC150991  Diplacus bigelovii var. cuspidatus Ernest C. Twisselmann 1962-5-7 7084 B San Bernardino Salt Wells Canyon 510 Comment
  RSA714465  Distichlis spicata Sarah J. De Groot, J. Travis Columbus, 2013 Agrostology Class 2006-4-22 s.n. San Bernardino Along Hwy 178 between Salt Wells and Searles Valleys, E of junction with Trona Road. 569 Comment
  SEINET1909756  Distichlis spicata Sarah J. De Groot, J. Travis Columbus and 2006 Agrostology Class 2006-1 San Bernardino Along Hwy 178 between Salt Wells and Searles Valleys, E of junctoin with Trona Road. 569 Comment
  UC1199843  Draba cuneifolia Herbert L. Mason 1935-3-29 8224 San Bernardino w Searles Lake (Poison Canyon); Mojave Desert, , w of Searles Lake Comment
  UC696143  Draba cuneifolia Annie M. Alexander and Louise Kellogg 1940-4-14 1056 San Bernardino sw Trona (Poison Canyon (Salt Wells)); Mohave Desert, Poison Canyon, Salt Wells Canyon Comment
  CAS-BOT-BC41670  Draba cuneifolia var. integrifolia Annie M. Alexander; Louise Kellogg 1940-4-14 1056 San Bernardino Mohave Desert. Poison (Salt Wells) Canyon, southwest of Trona. Comment
  SFV3871  Encelia californica P. G. Kilburn 1958-4-3 682 San Bernardino 8 miles south of Trona (fr cut-rate gas sta.) on main highway. At picnic site just east of road. 515 Comment
  CAS-BOT-BC131368  Encelia farinosa Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3897 San Bernardino Walls of Salt Wells [Canon] Canyon, between Searles Station and Trona Comment
  CAS-BOT-BC131375  Encelia farinosa Ernest C. Twisselmann 1966-4-13 11915 San Bernardino Saltwells (Poison) Canyon 551 Comment
  CAS-BOT-BC131382  Encelia farinosa Ernest C. Twisselmann 1966-4-13 11915 San Bernardino Saltwells (Poison) Canyon 551 Comment
  JEPS52125  Encelia farinosa Ernest C. Twisselmann 1966-4-13 11915 San Bernardino Saltwells Canyon (Poison Canyon) Saltwells Canyon (Poison Canyon) (canyon walls) 551 Comment
  SBBG26046  Encelia farinosa E. C. Twisselmann 1966-4-13 11915 San Bernardino Salt Wells Cyn (Poison Canyon) 551 Comment
  RSA620032  Endolepis covillei J. Mark Porter 1998-4-24 11746 San Bernardino Mojave Desert: Salt Wells Canyon, East of Ridgecrest., Near 35 deg 40' 11'' N 117 deg 25' 04'' W. Comment
  UCR119852  Endolepis covillei J. M. Porter 1998-4-24 11746 San Bernardino Mojave Desert, Salt Wells Canyon, east of Ridgecrest Comment
  UCR15379  Endolepis covillei George K. Helmkamp 1977-4-24 s.n. San Bernardino Mojave Desert, beside US-Hwy in the Salt Wells area, about 7 mi south of Trona Comment
  UCR47212  Endolepis covillei B. G. Pitzer, L. F. LaPre 1987-3-30 0456 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  GMDRC10148  Eremalche rotundifolia J. M. Andre 2017-4-25 38529 Inyo Searles Valley: lower Salt Wells Valley in Poison Canyon, along Hwy 178 (Trona Rd) approx. 11 mi. east of Ridgecrest and 6 mi. sw of Trona 569 Comment
  RSA620083  Eremalche rotundifolia J. Mark Porter 1998-4-24 11759 San Bernardino Mojave Desert: Trona Pinnacles. Comment
  OBI45210  Eremocarya micrantha B. Pitzer & L. LaPre, L. LaPre 1987-3-30 459 San Bernardino Westend, ca. 2 mi S of town of Trona, W of residential area, along powerline rd (Trona, CA15' Quad: T25S, R42E, NW1/4 sec 6 549 Comment
  CAS-BOT-BC162896  Eremothera boothii subsp. desertorum Ernest C. Twisselmann 1962-5-7 7082 San Bernardino Plain at the head of Salt Wells Canyon - Mojave Desert 594 Comment
  CAS-BOT-BC162897  Eremothera boothii subsp. desertorum Ernest C. Twisselmann 1962-5-7 7082 San Bernardino Plain at the head of Salt Wells Canyon - Mojave Desert 594 Comment
  CAS-BOT-BC162898  Eremothera boothii subsp. desertorum Ernest C. Twisselmann 1962-5-7 7082 San Bernardino Plain at the head of Salt Wells Canyon - Mojave Desert 594 Comment
  UCR250412  Eremothera boothii subsp. desertorum Jeremiah George 2014-4-1 s.n. San Bernardino NW Mojave Desert, north of Poison Canyon near a powerline right-of-way road 556 Comment
  UC908090  Eriastrum pluriflorum Herbert L. Mason 1935-4-30 8279 San Bernardino sw Trona; Mohave Desert, Poison Canyon Comment
  CAS-BOT-BC299563  Ericameria paniculata R. S. Ferris 1924-3-20 4066 San Bernardino Salt Wells Canyon, Searles Station, Trona Road Comment
  CAS-BOT-BC299564  Ericameria paniculata Ernest C. Twisselmann 1958-9-30 4804 San Bernardino Salt Wells Canyon 548 Comment
  CAS-BOT-BC299565  Ericameria paniculata Ernest C. Twisselmann 1958-9-30 4804 San Bernardino Salt Wells Canyon 548 Comment
  JEPS22267  Ericameria paniculata Ernest C. Twisselmann 1958-9-30 4804 San Bernardino Salt Wells Canyon, nw San Bernardino County Mohave Desert, Mohave-Randsburg Region, Salt Wells Canyon 548 Comment
  RSA393115  Eriogonum brachypodum Christopher Davidson 1976-5-14 3910 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  SBBG61903  Eriogonum deflexum R. Hoffmann 1931-9-29 San Bernardino 10 mi W of Trona Comment
  UC696048  Eriogonum maculatum Annie M. Alexander and Louise Kellogg 1940-4-14 1053 San Bernardino sw Trona (mouth of Poison (Salt Wells) Canyon); Mohave Desert, Poison (Salt Wells) Canyon Comment
  CAS-BOT-BC253025  Eriogonum reniforme Ernest C. Twisselmann 1962-5-7 7083 San Bernardino Salt Wells Canyon, Mojave-Randsburg Region, Mojave Desert 510 Comment
  CAS-BOT-BC253026  Eriogonum reniforme Ernest C. Twisselmann 1962-5-7 7083 San Bernardino Salt Wells Canyon, Mojave-Randsburg Region, Mojave Desert 510 Comment
  CAS-BOT-BC258298  Eriogonum reniforme Roxana S. Ferris 1924-3-20 3918 San Bernardino Salt Wells Canon [Canyon], Searles Station - Trona Road Comment
  RSA620036  Eriogonum reniforme J. Mark Porter 1998-4-24 11750 San Bernardino Mojave Desert: Salt Wells Canyon, East of Ridgecrest. Comment
  RSA780673  Eriogonum reniforme Elizabeth A. Kempton, J. Travis Columbus 2006-4-22 263 San Bernardino Along Highway 178, east of Salt Wells Valley and junction with Trona Road, west of Searles Valley. 553 Comment
  SBBG65434  Eriogonum reniforme R. Hoffmann 1931-9-29 San Bernardino 10 mi W of Trona Comment
  CAS-BOT-BC263002  Eriogonum thomasii Roxana S. Ferris 1924-3-20 3921 A San Bernardino Salt Wells Canon [Canyon], Searles Station-Trona Road Comment
  POM184079  Eriogonum thomasii C. L. Hitchcock 1932-4-15 12277 San Bernardino 11 miles south of Trona. Comment
  RSA474459  Eriophyllum wallacei M. B. Dunkle 1935-3-10 4374 San Bernardino Salt Wells Canyon, Mohave Desert. 549 Comment
  CAS-BOT-BC418751  Eschscholzia glyptosperma Ernest C. Twisselmann 1962-5-7 7087 San Bernardino Mojave Desert. Plain at the head of Salt Wells Canyon 594 Comment
  CAS-BOT-BC418752  Eschscholzia glyptosperma Ernest C. Twisselmann 1962-5-7 7087 San Bernardino Mojave Desert. Plain at the head of Salt Wells Canyon 594 Comment
  CAS-BOT-BC418756  Eschscholzia glyptosperma Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3912 San Bernardino Salt Wells Canon [Canyon] on Trona Road Comment
  RSA0072067  Eschscholzia glyptosperma Marcus Anthony Lorusso 2015-3-24 CA 650 -88 San Bernardino Poison Canyon (C5); Salt Wells Valley. From Ridgecrest (intersection China Lake Blvd and Ridgecrest Blvd) take CA-178 east for 12.1 mi. Turn right and follow RM4139 for ~0.6 mi. Turn left onto C-5. Continue 0.25 mi and park at roadside., On both sides of road. 615 Comment
  RSA793527  Eschscholzia glyptosperma Justin M. Wood, J. Miner 2011-4-7 3530 San Bernardino Mojave Desert: Searles Valley, west of Highway 178 and 0.3 miles southwest of Searles Substation near radio facility. Along existing transmission line access road. 610 Comment
  CAS-BOT-BC418669  Eschscholzia minutiflora Ernest C. Twisselmann 1962-5-7 7088 San Bernardino Mojave Desert. Plain at the head of Salt Wells Canyon 594 Comment
  CAS-BOT-BC83164  Eschscholzia minutiflora Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3900 San Bernardino Salt Wells Canon [Canyon] between Searles Station and Trona. Comment
  OBI33550  Eschscholzia minutiflora Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1110 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt Rd. Salt Wells Cyn 457 Comment
  RSA649279  Eschscholzia minutiflora Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1110 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt. Road. Salt Wells Canyon 457 Comment
  UCR47203  Eschscholzia minutiflora B. G. Pitzer, L. F. LaPre 1987-3-30 0444 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  CAS-BOT-BC419654  Eschscholzia parishii Ernest C. Twisselmann 1962-5-7 7088 San Bernardino Mojave Desert. Plain at the head of Salt Wells Canyon 594 Comment
  RSA793387  Eucnide urens Justin M. Wood, J. Miner 2011-4-6 3502 San Bernardino Mojave Desert: Poison Canyon adjacent to Highway 178 (Trona Road). Isolated northeast facing sand dune along existing transmission line access road. 614 Comment
  UC606881  Eucrypta chrysanthemifolia var. bipinnatifida L. Constance, H. L. Mason 1938-4-15 2114 San Bernardino 11 mi s Trona; Mohave Desert, Salt Wells Canyon (Poison Canyon) 518 Comment
  POM184082  Eucrypta micrantha C. L. Hitchcock 1932-4-15 12273 San Bernardino 11 miles south of Trona. Comment
  RSA620082  Eucrypta micrantha J. Mark Porter 1998-4-24 11758 San Bernardino Mojave Desert: Trona Pinnacles. Comment
  RSA793630  Eucrypta micrantha Justin M. Wood, J. Miner 2011-4-7 3516 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  SD48003  Eucrypta micrantha L. Constance 1952-4-11 San Bernardino Near mouth of Salt Wells Canyon above Searles Lake, 7.4 miles south of Argus. 502 Comment
  UC1003711  Eucrypta micrantha L. Constance 1952-4-11 3407 San Bernardino 7.4 mi s Argus (near mouth of Salt Wells Canyon above Searles Lake); Mojave Desert 502 Comment
  UC494490  Eucrypta micrantha C. L. Hitchcock 1932-4-15 12273 San Bernardino 11 mi s Trona; Mohave Desert Comment
  UC606884  Eucrypta micrantha L. Constance, H. L. Mason 1938-4-15 2115 San Bernardino 11 mi s Trona; Mohave Desert, Salt Wells Canyon (Poison Canyon) 518 Comment
  UCR47213  Eucrypta micrantha B. G. Pitzer, L. F. LaPre 1987-3-30 0453 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  JEPS33539  Geraea canescens Allison Krames 1935-4-10 San Bernardino w Searles Lake (Poison Canyon); , w of Searles Lake Comment
  OBI33548  Geraea canescens Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1108 San Bernardino hwy 178, 4.5 mi NW of Trona MT rd. Salt Wells Cyn Comment
  RSA0072066  Geraea canescens Marcus Anthony Lorusso 2015-3-25 CA 650 -85 San Bernardino Poison Canyon/Searles Valley. From Ridgecrest take CA-178 East for 15.1 miles. Park at roadside. On north side of road. 542 Comment
  UC1745595  Geraea canescens Annetta M. Carter, Ethel Crum, Elsie Osgood 1937-5-8 1307 San Bernardino Poison Canyon, W end of Searles Lake, 11 Mi. S of Trona. Comment
  UCR47215  Geraea canescens B. G. Pitzer, L. F. LaPre 1987-3-30 0446 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  RSA793388  Gilia Justin M. Wood, J. Miner 2011-4-6 3501 San Bernardino Mojave Desert: Poison Canyon adjacent to Highway 178 (Trona Road). Isolated northeast facing sand dune along existing transmission line access road. 614 Comment
  RSA620038  Gilia brecciarum subsp. neglecta J. Mark Porter 1998-4-24 11752 San Bernardino Mojave Desert: Trona Pinnacles. Comment
  RSA470187  Gilia cana subsp. speciformis M. B. Dunkle 1935-3-10 4372 San Bernardino Salt Wells Canyon, Mohave Desert. 549 Comment
  RSA470188  Gilia cana subsp. speciformis M. B. Dunkle 1935-3-10 4372 San Bernardino SW of Searles Lake, SW Death Valley. Comment
  RSA620088  Gilia cana subsp. speciosa J. Mark Porter 1998-4-25 11764 San Bernardino Salt Wells Canyon: Narrows of Salt Wells Canyon, draining Salt Wells Valley on the south side of Hwy 178. Comment
  UC908325  Gilia filiformis Annie M. Alexander and Louise Kellogg 1940-4-13 1038 San Bernardino sw Trona (Poison Canyon (Salt Wells Canyon)); Mohave Desert, Poison Canyon, Salt Wells Canyon, sw of Trona 579 Comment
  UC908402  Gilia filiformis Herbert L. Mason 1935-3-29 8228 San Bernardino w Searles Lake (Poison Canyon); Mojave Desert, , w of Searles Lake Comment
  UCR58643  Gilia filiformis B. G. Pitzer 1987-5-8 0535 San Bernardino Northern Mojave Desert, The Pinnacles, south end of Searles Lake 549 Comment
  UC908204  Gilia hutchinsifolia Herbert L. Mason 1940-3-23 12249 San Bernardino sw Searles Lake (Poison Canyon); Mohave Desert, sw Searles Lake; Searles Lake, Mohave Desert, San Bernardino Co. Comment
  RSA793629  Gilia latiflora Justin M. Wood, J. Miner 2011-4-7 3517 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  UCR250418  Gilia latiflora Jeremiah George 2014-4-1 s.n. San Bernardino NW Mojave Desert, north of Poison Canyon near a powerline right-of-way road 556 Comment
  UCR47221  Gilia latiflora B. G. Pitzer, L. F. LaPre 1987-3-30 0448 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  UC494485  Gilia latifolia C. L. Hitchcock 1932-3 12275 San Bernardino 11 mi s Trona; s of Trona Comment
  UC908004  Gilia latifolia Herbert L. Mason 1935-4-30 8288 San Bernardino Poison Canyon Comment
  UC908135  Gilia latifolia Herbert L. Mason 1935-3-29 8287 San Bernardino w Searles Lake (Poison Canyon); Mohave Desert, , w of Searles Lake Comment
  UC908136  Gilia latifolia Herbert L. Mason 1935-3-29 8227 San Bernardino w Searles Lake (Poison Canyon); Mohave Desert, w of Searles Lake, Poison Canyon Comment
  UCR250432  Gilia latifolia Jeremiah George 2014-4-2 s.n. San Bernardino NW Mojave Desert, north of Trona Road (Hwy 178) at east end of Poison Canyon 538 Comment
  UC908418  Gilia subacaulis Herbert L. Mason 1935-4-30 8287 San Bernardino sw Searles Lake (Poison Canyon); Mohave Desert, Poison Canyon sw of Searles Lake Comment
  UC908492  Gilia subacaulis Annie M. Alexander and Louise Kellogg 1940-4-14 1048 San Bernardino sw Trona (mouth of Poison Canyon, (Salt Wells Canyon), Mohave Desert); Mohave Desert, Poison Canyon (Salt Wells Canyon) Comment
  RSA105122  Kochia americana Decker 1956-4-21 270 San Bernardino Castle Rocks, Searles Lake Comment
  RSA0118129  Langloisia setosissima subsp. punctata Sarah J. J. De Groot, Janelle De Groot 2005-5-6 4956 San Bernardino Trona Pinnacles, south of Highway 178 and east of Ridgecrest, south end of Argus Mountains, Searles Valley. 526 Comment
  SD259023  Langloisia setosissima subsp. punctata Sarah J. De Groot, Janelle De Groot 2005-5-6 4956 San Bernardino Trona Pinnacles, S of Highway 178 and E of Ridgecrest, S end of Aegus Mountains, Searles Valley. 526 Comment
  UC907884  Langloisia setosissima subsp. punctata H. L. Mason 1940-3-23 12250 San Bernardino s.w. Searles Lake (Poison Canyon); Poison Canyon Comment
  CAS-BOT-BC89342  Lepidium flavum Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3906 San Bernardino Salt Wells Canyon between Searles Station and Trona. Comment
  OBI33549  Lepidium flavum Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1109 San Bernardino Hwy 178, 4.5 mi NE of Trona MT Rd. Salt Wells Cyn 457 Comment
  UCD161541  Lepidium flavum Jack Major 1969-4-4 s.n. San Bernardino 5 miles southwest of Searles Lake. (Exact location unknown. Coordinates estimated by label maker.) 496 Comment
  UCR32054  Lepidium flavum Melissa Luckow, R. R. Pimentel, R. A. Pimentel 1983-3-20 1109 Inyo Northern Mojave Desert, Hwy 178, 4.5 mi NE of Wildrose-Trona Rd. Salt Wells Canyon 540 Comment
  UCR47237  Lepidium flavum B. G. Pitzer, L. F. LaPre 1987-3-30 0445 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  RSA620035  Lepidium flavum var. flavum J. Mark Porter 1998-4-24 11749 San Bernardino Mojave Desert: Salt Wells Canyon, East of Ridgecrest., Near 35 deg 40' 11'' N 117 deg 25' 04'' W. Comment
  CAS-BOT-BC539361  Lepidium fremontii Jack Major 1969-4-4 s.n. San Bernardino 5 mi SW of Searles Lake [exact location unknown] 496 Comment
  CAS-BOT-BC89460  Lepidium fremontii Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3902 San Bernardino Salt Wells Canyon between Searles Station and Trona. Comment
  OBI33543  Lepidium fremontii Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1103 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt. rd. Salt Wells Canyon 457 Comment
  RSA649278  Lepidium fremontii Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1103 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt. Road. Salt Wells Canyon 457 Comment
  UCD161542  Lepidium fremontii Jack Major 1969-4-4 s.n. San Bernardino 5 miles southwest of Searles Lake. (Exact location unknown. Coordinates estimated by label maker.) 496 Comment
  UCR47236  Lepidium fremontii B. G. Pitzer, L. F. LaPre 1987-3-30 0451 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  RSA620081  Lepidium fremontii var. fremontii J. Mark Porter 1998-4-24 11757 San Bernardino Mojave Desert: Trona Pinnacles Near 35 deg 37' 12'' N 117 deg 22' 22'' W.. . Comment
  RSA743813  Lepidium fremontii var. fremontii Sarah J. De Groot, Janelle De Groot 2005-5-6 s.n. San Bernardino Trona Pinnacles. 530 Comment
  OBI33554  Lepidium lasiocarpum Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1114 San Bernardino Hwy 178, 4.5 mi NE of Trona MT Rd. Salt Wells Cyn 457 Comment
  OBI33555  Lepidium nitidum Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1115 San Bernardino Hwy 178, 4.5 mi NE of Trona MT Rd. Salt Wells Cyn 457 Comment
  SJSU7893  Leptosyne bigelovii M. E. Ruby 1961-3-27 San Bernardino Salt Wells Valley about midway between Searles & Trona, northwestern San Bernardino County Comment
  JEPS58214  Linanthus arenicola Charlotte N. Smith 1939-7-5 27 San Bernardino w Trona (where old road turns to go down into canyon); Mohave Desert, Poison Canyon Comment
  RSA620091  Linanthus arenicola J. Mark Porter 1998-4-25 11767 San Bernardino Salt Wells Canyon: Narrows of Salt Wells Canyon, draining Salt Wells Valley on the south side of Hwy 178. Comment
  UC723911  Linanthus arenicola Herbert L. Mason 1935-4-30 8294 San Bernardino sw of Trona; Mohave Desert, Poison Canyon; Poison Canyon, SW of Trona, Mohave Desert, San Bernardino Co. Comment
  UC908614  Linanthus arenicola H. L. Mason 1940-3-23 12251 San Bernardino sw of Searles Lake; Poison Canyon Comment
  UC908655  Linanthus arenicola Herbert L. Mason 1938-4-15 11726 San Bernardino sw of Trona; Poison Canyon Comment
  UC908037  Linanthus jonesii Herbert L. Mason 1935-3-29 8230 San Bernardino w of Searles Lakes; Mohave Desert, Poison Canyon Comment
  JEPS69143  Loeseliastrum matthewsii Charlotte N. Smith 1939-7-5 26 San Bernardino w. Trona (where old rd. turns to go down into Poison Canyon) Comment
  RSA0118128  Loeseliastrum matthewsii Sarah J. J. De Groot, Janelle De Groot 2005-5-6 4957 San Bernardino Trona Pinnacles, south of Highway 178 and east of Ridgecrest, south end of Argus Mountains, Searles Valley. 530 Comment
  SBBG5928  Loeseliastrum matthewsii H. and M. Dearing 1935-4-21 1353 San Bernardino 10 mi W of Trona Comment
  SD259039  Loeseliastrum matthewsii Sarah J. DE Groot, Janelle De Groot 2005-5-6 4957 San Bernardino Trona Pinnacles, south of Highway 178 and east of Ridgecrest, south end of Argus Mountains, Searles Valley. 530 Comment
  UC638806  Loeseliastrum matthewsii Ethel Crum 1937-5-8 1862 San Bernardino 11 mi. s. Trona (Poison Canyon); Poison Canyon 487 Comment
  UCR250417  Loeseliastrum matthewsii Jeremiah George 2014-3-27 s.n. San Bernardino NW Mojave Desert, Poison Canyon, just off Hwy 178/Trona Rd. 575 Comment
  UC1056303  Logfia depressa H. L. Mason 1935-4-30 8289 San Bernardino Searles Lake; Poison Canyon Comment
  UC581179  Logfia depressa H. L. Mason 1935-3-29 8229 San Bernardino w of Searles Lake; Mojave Desert, Poison Canyon Comment
  UC696049  Lupinus shockleyi Annie M. Alexander and Louise Kellogg 1940-4-14 1051 San Bernardino sw of Trona mouth of Poison (Salt Wells) Canyon (mouth of Poison Canyon, (Salt Wells Canyon), Mohave Desert); Mohave Desert, Poison Canyon (Salt Wells Canyon) Comment
  UCR47210  Machaeranthera tortifolia B. G. Pitzer, L. F. LaPre 1987-3-30 0460 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  CAS-BOT-BC347723  Malacothrix glabrata Ernest C. Twisselmann 1966-4-13 11921 San Bernardino Mojave Desert. West side of Searles Lake (1 mile north of Trona) 548 Comment
  CAS-BOT-BC347724  Malacothrix glabrata Ernest C. Twisselmann 1966-4-13 11921 San Bernardino Mojave Desert. West side of Searles Lake (1 mile north of Trona) 548 Comment
  UCR52331  Malacothrix glabrata B. G. Pitzer, L. F. LaPre 1987-3-30 0455 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  OBI33553  Mentzelia californica Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1113 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt Rd. Salt Wells Cyn 457 Comment
  RSA440378  Mentzelia californica M. B. Dunkle 1935-3-10 4375 San Bernardino Salt Wells Canyon, Mohave Desert. Comment
  UCR47220  Mentzelia obscura B. G. Pitzer, L. F. LaPre 1987-3-30 0443 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  UCR50446  Mentzelia obscura Karen Kirtland, L. F. LaPre 1986-4-15 s.n. San Bernardino Northern Mojave Desert, Hills near Westend, south of Trona, Searles Valley Comment
  UC1005644  Mimulus bigelovii var. cuspidatus Frank W. Gould 1940-3-25 983 San Bernardino 5 mi sw Trona 518 Comment
  POM184080  Mohavea breviflora C. Leo Hitchcock 1932-4-15 12274 San Bernardino 11 miles south of Trona. Comment
  RSA408735  Mohavea breviflora Bonnie C. Templeton 1935-4-4 5781 San Bernardino South of Trona. 600 Comment
  RSA620077  Mohavea breviflora J. Mark Porter 1998-4-24 11754 San Bernardino Mojave Desert: Trona Pinnacles. Comment
  UC1039626  Mohavea breviflora Herbert L. Mason 1935-4-30 8291 San Bernardino w of Searles Lake (sw of Trona, Poison Canyon); Poison Canyon Comment
  UC494492  Mohavea breviflora C. L. Hitchcock 1932-4-15 12274 San Bernardino 11 mi s of Trona (Mohave Desert); Mohave Desert Comment
  RSA85167  Monolepis nuttalliana J. C. Roos, L. Roos 1954-3-25 6047 San Bernardino The Pinnacles, 10 miles south of Trona, Mojave Desert. 549 Comment
  UCR19020  Monolepis nuttalliana John C. Roos 1954-3-5 6047 San Bernardino Northern Mojave Desert, Trona Pinnacles, 10 mi. south of Trona Comment
  CAS-BOT-BC349711  Monoptilon bellidiforme Ernest C. Twisselmann 1962-5-7 7092 San Bernardino Mojave Desert. Plain at the summit of Salt Wells Canyon on the Ridgecrest Road 789 Comment
  CAS-BOT-BC349736  Monoptilon bellidiforme Ernest C. Twisselmann 1962-5-7 7092 San Bernardino Mojave Desert. Plain at the summit of Salt Wells Canyon on the Ridgecrest Road 789 Comment
  UCR47216  Monoptilon bellidiforme B. G. Pitzer, L. F. LaPre 1987-3-30 0452 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  UCR47339  Monoptilon bellidiforme B. G. Pitzer 1987-5-8 0539 San Bernardino Northern Mojave Desert, The Pinnacles, south end of Searles Lake 549 Comment
  CAS-BOT-BC349824  Monoptilon bellioides R. S. Ferris 1924-3-19 3922 San Bernardino Salt Wells Canon [Canyon] on Searles Station-Trona Road Comment
  OBI33551  Monoptilon bellioides Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1111 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt Rd. Salt Wells Cyn Comment
  RSA620087  Monoptilon bellioides J. Mark Porter 1998-4-25 11763 San Bernardino Salt Wells Canyon: Narrows of Salt Wells Canyon, draining Salt Wells Valley on the south side of Hwy 178. Comment
  UC696146  Monoptilon bellioides Annie M. Alexander and Louise Kellogg 1940-4-14 1049 San Bernardino sw of Trona; Mohave Desert, Mouth of Poison Canyon (Salt Wells) Comment
  UC696121  Nama demissa var. demissa Annie M. Alexander and Louise Kellogg 1940-4-17 1125 San Bernardino 11 mi sw Trona (n-facing slope of Poison Canyon); Poison Canyon, sw of Trona Comment
  RSA0103364  Nama depressa J. Mark Porter 1998-4-25 11766 San Bernardino Salt Wells Canyon: Narrows of Salt Wells Canyon, draining Salt Wells Valley on the south side of Hwy 178. Comment
  RSA793621  Nemacladus orientalis Justin M. Wood, J. Miner 2011-4-7 3527 San Bernardino Mojave Desert: Searles Valley, west of Highway 178 and 0.3 miles southwest of Searles Substation near radio facility. Along existing transmission line access road. 610 Comment
  SEINET3815125 Image available Nemacladus ramosissimus Herbert L. Mason 1935-4-30 8281 b San Bernardino Poison Canyon Comment
  UC1179028  Nemacladus ramosissimus Herbert L. Mason 1935-4-30 8281 b San Bernardino Poison Canyon Comment
  RSA743814  Nemacladus rubescens Sarah J. De Groot, Janelle De Groot 2005-5-6 s.n. San Bernardino Trona Pinnacles. 530 Comment
  UC1179026  Nemacladus rubescens Herbert L. Mason 1935-4-30 8281 c San Bernardino Head of Poison Canyon Comment
  UC1179029  Nemacladus rubescens Herbert L. Mason 1935-4-30 8281 a San Bernardino Poison Canyon Comment
  SEINET3815167 Image available Nemacladus rubescens var. rubescens Herbert L. Mason 1935-4-30 8281 c San Bernardino Head of Poison Canyon Comment
  RSA0126100  Nemacladus sigmoideus Justin M. Wood, J. Miner 2011-4-7 3526 San Bernardino Mojave Desert: Searles Valley, west of Highway 178 and 0.3 miles southwest of Searles Substation near radio facility. Along existing transmission line access road. 610 Comment
  UC1179030  Nemacladus sigmoideus Herbert L. Mason 1935-4-30 8281 San Bernardino Poison Canyon Comment
  RSA620086  Oenothera cespitosa subsp. marginata J. Mark Porter 1998-4-25 11762 San Bernardino Salt Wells Canyon: Narrows of Salt Wells Canyon, draining Salt Wells Valley on the south side of Hwy 178. Comment
  SEINET7259251 Image available Oligomeris glaucescens Annie M. Alexander, Louise Kellogg 1940-1 1122 San Bernardino Along highway south of Trona Comment
  GMDRC10155  Oligomeris linifolia J. M. Andre 2017-4-25 38545 Inyo Searles Valley: lower Salt Wells Valley in Poison Canyon, along Hwy 178 (Trona Rd) approx. 11 mi. east of Ridgecrest and 6 mi. sw of Trona 569 Comment
  RSA399184  Oligomeris linifolia Christopher Davidson 1976-5-14 3911 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA620034  Oligomeris linifolia J. Mark Porter 1998-4-24 11748 San Bernardino Mojave Desert: Salt Wells Canyon, East of Ridgecrest. Comment
  RSA793383  Oligomeris linifolia Justin M. Wood, J. Miner 2011-4-6 3508 San Bernardino Mojave Desert: Searles Valley, just north of intersection of Highway 178 (Trona Road) and Pinnacle Road. Along existing transmission line access road. 518 Comment
  UC696150  Oligomeris linifolia Annie M. Alexander and Louise Kellogg 1940-4-17 1122 San Bernardino along highway s Trona; Mohave Desert Comment
  UCD116478  Oligomeris linifolia B. Pitzer 1987-5-8 537 San Bernardino The Pinnacles, S end of Searles Lake. 548 Comment
  UCR18060  Oligomeris linifolia A. C. Sanders 1975-4-19 576 San Bernardino Mojave Desert, south of Trona at the Trona Pinnacles, south end of Searles Valley, c. 15 miles east of Ridgecrest 520 Comment
  SEINET3222844 Image available Oryzopsis hymenoides L. F. LaPre, K. Kirtland 1986-3-21 San Bernardino Point of Rocks, N of Trona and just S of Pioneer Point. 500 Comment
  UC1039629  Palafoxia arida var. arida Herbert L. Mason 1935-4-30 8283 San Bernardino sw Trona; Poison Canyon Comment
  UC696053  Palafoxia arida var. arida Annie M. Alexander and Louise Kellogg 1940-4-13 1040 San Bernardino sw Trona; Poison (Salt Wells) Canyon 579 Comment
  UCR250409  Pectocarya heterocarpa Jeremiah George 2014-4-1 s.n. San Bernardino NW Mojave Desert, north of Poison Canyon near a powerline right-of-way road 556 Comment
  OBI45209  Pectocarya platycarpa B. Pitzer & L. LaPre, L. LaPre 1987-3-30 458 San Bernardino Westend, ca 2 mi S of town of Trona, W of residential area, along powerline rd (Trona, CA 15' Quad: T25S, R42E, NW 1/4 sec 6) 549 Comment
  RSA793524  Perityle emoryi Justin M. Wood, J. Miner 2011-4-7 3512 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  UC1039642  Perityle emoryi Herbert L. Mason 1935-4-30 8293 San Bernardino sw Trona (Poison Canyon); Poison Canyon Comment
  UC581178  Perityle emoryi H. L. Mason 1935-3-29 8226 San Bernardino w Searles Lake (Poison Canyon); Mojave Desert, Poison Canyon Comment
  CAS-BOT-BC167734  Petalonyx thurberi Ernest C. Twisselmann 1958-9-30 4814 San Bernardino Mouth of Salt Wells Canyon 487 Comment
  CAS-BOT-BC167783  Petalonyx thurberi Ernest C. Twisselmann 1958-9-30 4814 San Bernardino Mouth of Salt Wells Canyon 487 Comment
  SEINET231198  Petalonyx thurberi Barbara Ertter, Jeffrey L. Strachan 1983-7-29 5002 San Bernardino Rt. 178 S of Trona, near major junction. 518 Comment
  RSA427725  Phacelia ambigua Christopher Davidson 1976-5-14 3913 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  UCR47283  Phacelia crenulata B. G. Pitzer 1987-5-8 0534 San Bernardino Northern Mojave Desert, The Pinnacles, south end of Searles Lake 549 Comment
  JEPS16604  Phacelia crenulata var. ambigua Allison Krames 1935-4-10 San Bernardino just w Searles Lake (nw San Bernardino Co.); Poison Canyon (now known as Salt Wells Canyon) Comment
  JEPS2236  Phacelia crenulata var. ambigua Allison Krames 1935-4-10 San Bernardino w Searles Lake (ne Mohave Desert); Mohave Desert, Poison Canyon Comment
  RSA0043235  Phacelia crenulata var. ambigua Justin M. Wood, J. Miner 2011-4-7 3531 San Bernardino Mojave Desert: Searles Valley, west of Highway 178 and 0.3 miles southwest of Searles Substation near radio facility. Along existing transmission line access road. 610 Comment
  RSA0070224  Phacelia crenulata var. crenulata Marcus Anthony Lorusso 2015-3-24 CA 650 -84 San Bernardino Poison Canyon - C3; from Ridgecrest take CA-178 13.1 miles to turnout on right. At east end of turnout follow C3 ~100 ft. to SE. On hillside to east. 579 Comment
  RSA620084  Phacelia crenulata var. crenulata J. Mark Porter 1998-4-24 11760 San Bernardino Mojave Desert: Trona Pinnacles. Comment
  RSA716198  Phacelia distans M. B. Dunkle 1935-10-3 4377 San Bernardino Salt Wells Canyon. 549 Comment
  RSA793617  Phacelia fremontii Justin M. Wood, J. Miner 2011-4-7 3529 San Bernardino Mojave Desert: Searles Valley, west of Highway 178 and 0.3 miles southwest of Searles Substation near radio facility. Along existing transmission line access road. 610 Comment
  RSA793631  Phacelia rotundifolia Justin M. Wood, J. Miner 2011-4-7 3515 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  UC581165  Phacelia rotundifolia H. L. Mason 1935-3-29 8223 San Bernardino w Searles Lake; Mojave Desert, Poison Canyon Comment
  RSA428222  Phacelia tanacetifolia M. B. Dunkle 1933-3-10 4376 San Bernardino Salt Wells Canyon. 549 Comment
  UC581155  Plantago ovata H. L. Mason 1935-3-29 8217 San Bernardino w of Searles Lake; Mojave Desert, Poison Canyon Comment
  CAS-BOT-BC243033  Poa secunda subsp. secunda Roxana S. Ferris; F. Murray Scott; Rimo Bacigalupi 1924-3-17 3911 San Bernardino Salt Wells Canon [Canyon] on Searles Station-Trona Road Comment
  RSA714464  Poa secunda subsp. secunda Sarah J. De Groot, J. Travis Columbus, 2012 Agrostology Class 2006-4-22 s.n. San Bernardino Along Hwy 178 between Salt Wells and Searles Valleys, E of junction with Trona Road. 569 Comment
  UC1039631  Prenanthella exigua Herbert L. Mason 1935-4-30 8282 San Bernardino sw Trona; Poison Canyon 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
  CAS-BOT-BC356293  Psathyrotes annua Ernest C. Twisselmann 1958-9-30 4812 San Bernardino Mojave Desert. Mouth of Salt Wells Canyon 487 Comment
  CAS-BOT-BC356294  Psathyrotes annua Ernest C. Twisselmann 1958-9-30 4812 San Bernardino Mojave Desert. Mouth of Salt Wells Canyon 487 Comment
  UCR250413  Psorothamnus fremontii Jeremiah George 2014-4-1 s.n. San Bernardino NW Mojave Desert, north of Poison Canyon near a powerline right-of-way road 556 Comment
  OBI33544  Rafinesquia neomexicana Melissa Luckow, Rhonda Riggins, Richard Pimentel 1983-3-20 1104 San Bernardino Hwy 178, 4.5 mi NE of Trona Mt Rd. Salt Wells Cyn 457 Comment
  RSA472435  Rafinesquia neomexicana M. B. Dunkle 1935-3-10 4378 San Bernardino Salt Wells. southwest Searles Lake 610 Comment
  UCR47208  Rafinesquia neomexicana B. G. Pitzer, L. F. LaPre 1987-3-30 0457 San Bernardino Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road 549 Comment
  UCR51362  Schismus arabicus B. G. Pitzer 1987-5-8 538 San Bernardino Northern Mojave Desert, The Pinnacles, south end of Searles Lake 549 Comment
  RSA431920  Sibara rosulata Noel Holmgren, Patricia K. Holmgren 1974-4-12 7760 San Bernardino Searles Valley, Pinnacles, 10 airline miles S of Trona, 549 Comment
  GMDRC10153  Stephanomeria pauciflora J. M. Andre 2017-4-25 38541 Inyo Searles Valley: lower Salt Wells Valley in Poison Canyon, along Hwy 178 (Trona Rd) approx. 11 mi. east of Ridgecrest and 6 mi. sw of Trona 569 Comment
  UC696120  Stillingia linearifolia Annie M. Alexander and Louise Kellogg 1940-4-17 1123 San Bernardino 11 1/2 mi sw Trona (head of canyon); Mohave Desert, Poison (Salt Wells) Canyon Comment
  GMDRC10152  Stillingia paucidentata J. M. Andre 2017-4-25 38539 Inyo Searles Valley: lower Salt Wells Valley in Poison Canyon, along Hwy 178 (Trona Rd) approx. 11 mi. east of Ridgecrest and 6 mi. sw of Trona 569 Comment
  RSA620089  Stillingia paucidentata J. Mark Porter 1998-4-25 11765 San Bernardino Salt Wells Canyon: Narrows of Salt Wells Canyon, draining Salt Wells Valley on the south side of Hwy 178. Comment
  RSA793391  Stillingia paucidentata Justin M. Wood, J. Miner 2011-4-6 3497 San Bernardino Mojave Desert: Poison Canyon adjacent to Highway 178 (Trona Road). Isolated northeast facing sand dune along existing transmission line access road. 614 Comment
  UCR250410  Stipa hymenoides Jeremiah George 2014-4-1 s.n. San Bernardino NW Mojave Desert, north of Poison Canyon near a powerline right-of-way road 556 Comment
  UCR187361  Stipa speciosa Daisie Huang, Robert K. Lauri 2006-4-22 060422- 11 San Bernardino along Hwy 178, east of Salt Wells Valley and junction with Trona Road, west of Searles Valley 553 Comment
  POM306848  Streptanthella longirostris Henry J. Ramsey, Henry J. Ramsey 1940-2-25 1848 San Bernardino S of Trona. Comment
  RSA438633  Suaeda moquinii Christopher Davidson 1976-5-14 3909 San Bernardino Pinnacles State Monument, ca. 18 miles E of China Lake. 503 Comment
  RSA620039  Suaeda moquinii J. Mark Porter 1998-4-24 11753 San Bernardino Mojave Desert: Trona Pinnacles. Comment
  UCR119851  Suaeda moquinii J. M. Porter 1998-4-24 11753 San Bernardino Mojave Desert, Trona Pinnacles Comment
  OBI45206  Suaeda nigra B. Pitzer & L. LaPre, L. LaPre 1987-3-30 449 San Bernardino Westend, ca 2 mi S of town of Trona, W of residential area, along powerline rd (Trona, CA 15' Quad: T25S, R42E, NW1/4 sec 6) 549 Comment
  SD125631  Suaeda nigra B. Pitzer, L. LaPre 1987-3-30 449 San Bernardino Westend, ca. 2.0 miles south of town of Trona, west of the residential area, along powerline road. 550 Comment
  RSA776000  Tiquilia nuttallii Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-11 1245 San Bernardino Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 towards rocky hills with NW aspect. 534 Comment
  UCR275372  Tiquilia nuttallii Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-11 1245 San Bernardino Northcentral Mojave Desert, Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect 534 Comment
  GMDRC10150  Tiquilia plicata J. M. Andre 2017-4-25 38533 Inyo Searles Valley: lower Salt Wells Valley in Poison Canyon, along Hwy 178 (Trona Rd) approx. 11 mi. east of Ridgecrest and 6 mi. sw of Trona 569 Comment
  UC1039632  Tiquilia plicata Herbert L. Mason 1935-4-30 8286 San Bernardino Poison Canyon w. of Searles Lake; Poison Canyon Comment
  UC1745586  Tiquilia plicata Annetta M. Carter, Ethel Crum, Elsie Osgood 1937-5-8 1310 San Bernardino Poison Canyon, W end of Searles Lake, 11 Mi. S of Trona. Comment
  UC581161  Viguiera reticulata H. L. Mason 1935-3-29 8218 San Bernardino w of Searles Lake; Mojave Desert, Poison Canyon Comment
  UCR275384  Viguiera reticulata Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-11 1242 San Bernardino Northcentral Mojave Desert, Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect 579 Comment
  CAS-BOT-BC185851  Vulpia octoflora var. glauca R. S. Ferris 1924-3-22 4064 San Bernardino Salt Wells Canon [Canyon], Searles Sta. - Trona Road Comment
  RSA793628  Vulpia octoflora var. octoflora Justin M. Wood, J. Miner 2011-4-7 3518 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  A414122  Xylorhiza tortifolia C. L. Hitchcock 1932-4-15 12272 Unknown 11 miles south of Trona, Mohave Desert Comment
  CAS-BOT-BC326810  Xylorhiza tortifolia Roxana S. Ferris; Rimo Bacigalupi; F. Murray Scott 1924-3-17 3910 San Bernardino Salt Well Canyon on Trona Road Comment
  HSC84153  Xylorhiza tortifolia B. Pitzer, L. F. LaPre 1987-3-30 460 San Bernardino W end, ca. 2 mi. S of town of Trona, W of residential area, along Powerline road. 549 Comment
  POM184081  Xylorhiza tortifolia C. L. Hitchcock 1932-4-15 12272 San Bernardino 11 miles south of Trona. Comment
  RSA714462  Xylorhiza tortifolia Sarah J. De Groot, J. Travis Columbus, 2006 Agrostology Class 2006-4-22 5230 San Bernardino Along Hwy 178 between Salt Wells and Searles Valleys, E of junction with Trona Road. 569 Comment
  SD204827  Xylorhiza tortifolia Sarah J. De Groot, J. Travis Columbus and 2006 Agrostology Class 2006-4-22 5230 San Bernardino Along Hwy 178 between Salt Wells and Searles Valleys, east of junction with Trona Road. 569 Comment
  SEINET1910218  Xylorhiza tortifolia Sarah J. De Groot, J. Travis Columbus and 2006 Agrostology Class 2006-1 5230 San Bernardino Along Hwy 178 between Salt Wells and Searles Valleys, E of junction with Trona Road. 569 Comment
  JEPS31943  Xylorhiza tortifolia var. tortifolia Allison Krames 1935-4-8 San Bernardino on road to Trona; Mojave Desert, Poison Canyon Comment
  JEPS46414  Xylorhiza tortifolia var. tortifolia Allison Krames 1935-4-8 Kern Poison Canyon Comment
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Aug 14 2007
  RSA778879  Xylorhiza tortifolia var. tortifolia Thomas Stoughton, Stephanie Rockwood, Christi Gabriel 2011-5-11 1241 San Bernardino Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect. 579 Comment
  RSA793382  Xylorhiza tortifolia var. tortifolia Justin M. Wood, J. Miner 2011-4-7 3510 San Bernardino Mojave Desert: Searles Valley, 0.5 miles north of Searles Substation, 0.2 miles west of Highway 178 (Trona Road). Along existing transmission line access road. 518 Comment
  UC1979826  Xylorhiza tortifolia var. tortifolia Thomas Stoughton, Christi Gabriel, Stephanie Rockwood 2011-5-1 1241 San Bernardino Mojave Desert; Northcentral Mojave Desert region: Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect. Comment
  UC494491  Xylorhiza tortifolia var. tortifolia C. L. Hitchcock 1932-4-15 12272 San Bernardino 11 mi s Trona; Mohave Desert Comment
  UCR275382  Xylorhiza tortifolia var. tortifolia Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel, Martin Oliver 2011-5-11 1241 San Bernardino Northcentral Mojave Desert, Southern Searles Valley. ESE of mouth of Poison Canyon, WNW of Trona Pinnacles National Natural Landmark ACEC, along loop road perpendicular to road RM143 going towards rocky hills with NW aspect 579 Comment



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