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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
POM432
Achyronychia cooperi
H. M. Hall
1906-5-8
6891
San Bernardino
Salt Well, north-western San Bern Co.
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
UC129084
Achyronychia cooperi
H. M. Hall and H. P. Chandler
1906-5-8
6891
San Bernardino
Sand Well Mohave Desert (nw San Bernardino Co.)
Comment
POM184089
Aliciella latifolia
C. L. Hitchcock
1932-4-15
12275
San Bernardino
11 miles south of Trona.
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
SEINET2030226
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
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
UC1039630
Argemone corymbosa
Herbert L. Mason
1935-4-30
8285
San Bernardino
Poison Canyon
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
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
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-BC170036
Atriplex confertifolia
Ernest C. Twisselmann
1958-9-30
4806
San Bernardino
Salt Wells Canyon, northwestern San Bernardino County - Mojave Desert
548
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
POM279007
Atriplex confertifolia
Grant D. Brown
1949-6-9
362
San Bernardino
At Y of Trona-Johanesburg-Ridgecrest roads near Salt Wells, Mojave Desert.
595
Comment
RSA290745
Atriplex confertifolia
R. F. Thorne, Larry E. DeBuhr, John Dourley
1974-7-9
44900
San Bernardino
Mojave Desert; c. 12 mi SW of Trona along Hwy 178.
671
Comment
RSA290818
Atriplex confertifolia
R. F. Thorne, Larry E. DeBuhr, John Dourley
1974-7-9
44902
San Bernardino
Mojave Desert; c. 12 mi SW of Trona along Hwy 178.
671
Comment
SD123471
Atriplex confertifolia
Robert F. Thorne, L. DeBuhr & J. Dourley
1974-7-9
44900
San Bernardino
Mojave Desert; ca. 12 miles southwest of Trona along Highway 178.
669
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
SEINET3931104
Atriplex confertifolia
Grant D. Brown
1949-6-9
360
San Bernardino
At Y of Trona - Johansesburg - Ridgecrest roads near Salt Wells, Mojave Desert.; 0
594
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-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
UCD97438
Atriplex hymenelytra
John D. Donker
1947-11-29
s.n.
San Bernardino
about 10 miles SW of Trona.
Comment
POM278987
Atriplex parryi
Grant D. Brown
1949-6-9
363
San Bernardino
At Y of Trona-Johanesburg-Ridgecrest roads near Salt Wells, Mojave Desert.
595
Comment
POM278988
Atriplex parryi
Grant D. Brown
1949-6-9
361
San Bernardino
At Y of Trona-Johanesburg-Ridgecrest roads near Salt Wells, Mojave Desert.
595
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
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
SD117451
Atriplex polycarpa
Robert F. Thorne, L. DeBuhr, J. Dourley
1974-7-9
44901
San Bernardino
Mojave Desert, about 12 miles southwest of Trona along highway 178.
669
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
RSA0121897
Brassicaceae
Justin M. Wood, J. Miner
2011-4-7
3539
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles northeast of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
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
RSA793393
Bromus berteroanus
Justin M. Wood, J. Miner
2011-4-6
3495
San Bernardino
Mojave Desert: Salt Wells Valley, 0.5 miles south of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
627
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
RSA620037
Camissonia boothii subsp. condensata
J. Mark Porter
1998-4-24
11751
San Bernardino
Mojave Desert: Salt Wells Canyon, East of Ridgecrest.
Comment
RSA760826
Camissonia boothii subsp. desertorum
Thomas Stoughton, J. McConnaughy, A. Monks
2010-6-14
229
San Bernardino
Near Trona Pinacles National Natural Landmark ACEC. Approx. 2 miles down RM143 from Trona Rd.
541
Comment
UCR227705
Camissonia boothii subsp. desertorum
Thomas R. Stoughton, J. McConnaughy, A. Monks
2010-6-14
229
San Bernardino
Mojave Desert; Northcentral Mojave Desert region, Near Trona Pinacles National Natural Landmark ACEC. Approx. 2 miles down RM143 from Trona Rd.
541
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 Read comments 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 Read comments Mar 19 2015
RSA0072070
Castilleja exserta subsp. venusta
Marcus Anthony Lorusso
2015-3-25
CA 650 -82
San Bernardino
Salt Wells Valley. From Ridgecrest Jct China Lake Blvd and Ridgecrest Blvd, take E Ridgecrest Blvd east 11.9 miles. Turn right onto dirt road and keep right approximately 0.5 miles. Downslope on right.
597
Comment
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
RSA794545
Chaenactis carphoclinia
Justin M. Wood, J. Miner
2011-4-6
3492
San Bernardino
Mojave Desert: Salt Wells Valley, 0.5 miles south of 'The Y' in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
627
Comment
SBBG7869
Chaenactis carphoclinia
H. and M. Dearing
1935-4-21
1875
San Bernardino
ca. 12 mi W of Trona
Comment
SEINET4560271
Chaenactis carphoclinia
Justin M. Wood, J. Miner
2011-1
3492
San Bernardino
Mojave Desert: Salt Wells Valley, 0.5 miles S of "The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
627
Comment
UCSB13076
Chaenactis carphoclinia
Dearing, Hugh; Dearing, Margaret
1935-4-21
San Bernardino
12 mi. W. of Trona
Comment
JEPS31222
Chaenactis carphoclinia var. carphoclinia
Ernest C. Twisselmann
1962-5-9
7091
San Bernardino
Ridgecrest Road Salt Wells Canyon
899
Comment
RSA0070221
Chaenactis fremontii
Marcus Anthony Lorusso
2015-3-24
CA 650 -83
San Bernardino
Salt Wells Valley. From Ridgecrest Jct China Lake Blvd and Ridgecrest Blvd, take E Ridgecrest Blvd east 11.9 miles. Turn right onto dirt road and keep right approximately 0.5 miles. Downslope on right.
597
Comment
RSA505007
Chaenactis fremontii
D. Charlton, B. Pitzer
1988-4-9
1638
San Bernardino
Jct of Trona Road from Johannesburg and Hwy 178. W of Salt Wells Canyon.
671
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
SBBG7882
Chaenactis macrantha
H. and M. Dearing
1935-4-21
1878
San Bernardino
ca. 12 mi SW of Trona
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-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
HSC86931
Cleomella obtusifolia
David Charlton, B. G. Pitzer
1988-4-9
1640
San Bernardino
3 mi. E of Jct. of Trona Rd. from Johannesburg and Hwy. 179 Salt wells Canyon.
610
Comment Read comments Jan 8 2017
POM184085
Cleomella obtusifolia
C. L. Hitchcock
1932-4-15
12271
San Bernardino
11 miles south of Trona.
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
RSA290741
Cleomella obtusifolia
R. F. Thorne
1974-7-9
44903
San Bernardino
Mojave Desert; c. 12 mi SW of Trona along Hwy 178.
671
Comment
RSA504959
Cleomella obtusifolia
D. Charlton, B. Pitzer
1988-4-9
1640
San Bernardino
3 miles E of Junction of Trona Road from Johannesburg and Hwy 178 Salt Wells Canyon.
610
Comment Read comments Jan 8 2017
RSA620033
Cleomella obtusifolia
J. Mark Porter
1998-4-24
11747
San Bernardino
Mojave Desert: Salt Wells Canyon, East of Ridgecrest.
Comment
RSA766625
Cleomella obtusifolia
Thomas Stoughton, Jackie McConnaughy, A. Monks
2010-6-14
230
San Bernardino
Near Trona Pinacles National Natural Landmark ACEC. Approx. 2 miles down RM143 from Trona Rd.
541
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
SBBG14512
Cleomella obtusifolia
E. C. Twisselmann
1962-5-7
7081
San Bernardino
Salt Wells Cyn
594
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
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
RSA794542
Cryptantha utahensis
Justin M. Wood, J. Miner
2011-4-6
3493
San Bernardino
Mojave Desert: Salt Wells Valley, 0.5 miles south of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
627
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
RSA794279
Dithyrea californica
Justin M. Wood, J. Miner
2011-4-7
3537
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles northeast of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
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
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
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
RSA794282
Eremalche rotundifolia
Justin M. Wood, J. Miner
2011-4-7
3534
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles northeast of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
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
A387338
Ericameria cooperi
C. L. Hitchcock
1932-4-15
12269
Unknown
13 miles S. W. of Trona, Mohave Desert
Comment Read comments Feb 19 2015
POM184084
Ericameria cooperi
C. L. Hitchcock
1932-4-15
12269
San Bernardino
13 miles SW of Trona,
Comment
UC494488
Ericameria cooperi var. cooperi
C. L. Hitchcock
1932-4-15
12269
San Bernardino
13 mi sw of Trona (rocky slope); Mohave Desert
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
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
RSA794278
Eriogonum pusillum
Justin M. Wood, J. Miner
2011-4-7
3538
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles northeast of 'The Y' in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
Comment
SEINET4560414
Eriogonum pusillum
Justin M. Wood, J. Miner
2011-1
3538
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles S of "The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
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
RSA794267
Eriogonum reniforme
Justin M. Wood, J. Miner
2011-4-7
3533
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles northeast of 'The Y' in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
Comment
SBBG14505
Eriogonum reniforme
E. C. Twisselmann
1962-5-7
7083
San Bernardino
Salt Wells Cyn
594
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
SBBG14513
Eschscholzia glyptosperma
E. C. Twisselmann
1962-5-7
7087
San Bernardino
plain at the head of Salt Wells Cyn
594
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
SBBG14514
Eschscholzia minutiflora
E. C. Twisselmann
1962-5-7
7088
San Bernardino
head of Salt Wells Cyn
594
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
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
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
RSA794544
Geraea canescens
Justin M. Wood, J. Miner
2011-4-6
3491
San Bernardino
Mojave Desert: Salt Wells Valley, 0.5 miles south of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
627
Comment
SBBG8225
Geraea canescens
H. and M. Dearing
1935-4-21
2361
San Bernardino
ca. 12 mi W of Trona
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
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
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
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
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
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
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
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
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-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
RSA794543
Lepidium fremontii
Justin M. Wood, J. Miner
2011-4-6
3494
San Bernardino
Mojave Desert: Salt Wells Valley, 0.5 miles south of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
627
Comment
SEINET4560270
Lepidium fremontii
Justin M. Wood, J. Miner
2011-1
3494
San Bernardino
Mojave Desert: Salt Wells Valley, 0.5 miles S of "The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
627
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
SBBG5928
Loeseliastrum matthewsii
H. and M. Dearing
1935-4-21
1353
San Bernardino
10 mi W of Trona
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
RSA794280
Malacothrix sonchoides
Justin M. Wood, J. Miner
2011-4-7
3536
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles northeast of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
Comment
RSA793525
Mentzelia affinis
Justin M. Wood, J. Miner
2011-4-7
3532
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles northeast of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
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
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
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
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
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
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
UC111568
Monoptilon bellioides
H. M. Hall and H. P. Chandler
1906-5-8
6888
San Bernardino
near Salt Well; Mohave Desert
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
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
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
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
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
RSA620034
Oligomeris linifolia
J. Mark Porter
1998-4-24
11748
San Bernardino
Mojave Desert: Salt Wells Canyon, East of Ridgecrest.
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
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
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
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
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
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
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
A369120
Psorothamnus arborescens
C. L. Hitchcock
1932-4-15
12270
Unknown
13 miles S. W. of Trona, Mohave Desert
Comment
UC494489
Psorothamnus arborescens var. minutifolius
C. L. Hitchcock
1932-4-15
12270
San Bernardino
13 mi sw Trona; Mohave Desert, sw of Trona
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
RSA504960
Rafinesquia neomexicana
D. Charlton, Barbara Pitzer
1988-4-9
1639
San Bernardino
Junction of Trona Road from Johannesberg and Highway 178, west of salt Wells Canyon
671
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
RSA794281
Streptanthella longirostris
Justin M. Wood, J. Miner
2011-4-7
3535
San Bernardino
Mojave Desert: Salt Wells Valley, 0.75 miles northeast of The Y in Highway 178, near the head of Poison Canyon. Along existing transmission line access road.
582
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
UC111452
Viguiera reticulata
H. M. Hall and H. P. Chandler
1906-5-8
6890
San Bernardino
In canyon below Salt Well, Mohave Desert
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
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 Read comments 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
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