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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
GH357656
Yucca schidigera
K. M. Wiegand & M. C. Wiegand
1935-5-6
279
Unknown
Gravel wash, west slope from Mescal Mountain Pass, Baker - Las Vegas Road, San Bernardino County
Comment
RSA0094206
Yucca baccata var. baccata
Jim M. Andre
2014-1-17
30958
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
CAS-BOT-BC102425
Yucca baccata var. baccata
Carl B. Wolf
1935-10-5
7579
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the East
1828
Comment
CAS-BOT-BC102424
Yucca baccata var. baccata
Carl B. Wolf
1932-5-3
3348
San Bernardino
Eastern Mojave Desert. NW. slope of Ivanpah Mt. 3 1/2 mi. West of Mountain Pass
1310
Comment
CAS-BOT-BC102421
Yucca baccata var. baccata
C. B. Wolf
1935-10-5
s.n.
San Bernardino
Mojave Desert, Clark Mts., 1.5 mi. above Pachalka Spring in the 2nd canyon to the east
Comment
UCR30575
Yucca baccata
John C. Roos
1949-5-28
4329
San Bernardino
Eastern Mojave Desert, wash near Green's Mine, north side Clark Mountain
1646
Comment
UCR243796
Yucca baccata
Jim Andre
2011-5-9
19875
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UCR109859
Yucca baccata
A. C. Sanders
1997-6-30
20834
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash
1494
Comment
UC718270
Yucca baccata
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
SD27782
Yucca baccata
Carl B. Wolf
1932-5-1
3348
San Bernardino
Eastern Mojave Desert. Northwest slope of Ivanpah Mountain 3 1/2 miles west of mountain pass.
1310
Comment
RSA5135
Yucca baccata
Carl B. Wolf
1932-5-3
3348
San Bernardino
NW slope of Ivanpah Mountain, 3.5 miles W of Mountain Pass.
1311
Comment
RSA18544
Yucca baccata
Carl B. Wolf
1936-10-13
8297
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
RSA13091
Yucca baccata
Carl B. Wolf
1935-10-5
7579
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA13090
Yucca baccata
Carl B. Wolf
1935-10-5
7579
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
A357634
Yucca baccata
C. B. Wolf
1932-5-3
3348
Unknown
Eastern Mojave Desert. NW. slope of Ivanpah Mt. 3 1/2 mi. west of Mountain Pass
1310
Comment
SD69993
Xanthisma gracile
Darley F. Howe
1968-9-4
San Bernardino
South of Clark Mountain.
1370
Comment
SD112581
Xanthisma gracile
Darley F. Howe
1968-9-4
4549
San Bernardino
South slope of Clark Mountain.
1449
Comment
RSA275757
Woodsia oregana subsp. cathcartiana
R. F. Thorne, Walter Wisura, C. Davidson, B. Prigge
1977-5-26
49181
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon.
1828
Comment
RSA275438
Woodsia oregana subsp. cathcartiana
R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. Prigge
1977-6-24
49498
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Juniper Claims.
1982
Comment
POM187842
Woodsia oregana subsp. cathcartiana
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mtn.
Comment
UCR195961
Woodsia oregana
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8742
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
RSA0080229
Vulpia octoflora var. octoflora
Jim M. Andre
2014-1-17
30955
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
UC625899
Vulpia octoflora var. hirtella
Annie M. Alexander
1939-5-12
456
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
RSA792947
Viguiera parishii
Duncan S. Bell
2012-9-22
4273
San Bernardino
Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass.
1710
Comment
UCR32265
Viguiera multiflora var. nevadensis
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
1967
San Bernardino
Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5.3 air miles NNW of Mountain Pass
1799
Comment
RSA269781
Viguiera multiflora var. nevadensis
B. A. Prigge
1974-6-10
1562
San Bernardino
Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass.
1951
Comment
RSA269767
Viguiera multiflora var. nevadensis
B. A. Prigge
1973-9-18
1302
San Bernardino
Clark Mt. Range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn
1951
Comment
POM187369
Viguiera multiflora var. nevadensis
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
POM184009
Viguiera multiflora var. nevadensis
P. A. Munz
1932-9-15
12862
San Bernardino
Clark Mtn. Eastern San Bernardino Co.
1524
Comment
UCR26082
Viguiera multiflora
John C. Roos
1949-6-19
4404
San Bernardino
Eastern Mojave Desert, south base of Clark Mountain
1921
Comment
SD135927
Vesper purpurascens
Lincoln Constance, G. W. Gillett et al.
1952-4-30
3446
San Bernardino
Clark Mountain, 3.5 miles north of Mountain Pass
1064
Comment
UCR246295
Verbena gooddingii
Jim Andre
2011-5-17
18938
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR245821
Verbena gooddingii
Jim Andre
2011-6-1
20489
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR220865
Verbena gooddingii
Jim Andre
2010-6-16
14461
San Bernardino
Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area"
1780.95
Comment
UCR179780
Verbena gooddingii
Dave Goodward
2005-11-11
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
UCR151951
Verbena gooddingii
Steve Boyd, Tammy Morgan
2004-6-1
11431
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC718172
Verbena gooddingii
Carl B. Wolf
1935-5-26
7021
San Bernardino
1 5/10 mi above Pachalka Spring (in 2nd canyon to e); Mojave Desert, Clark Mt
1828
Comment
UC495246
Verbena gooddingii
Philip A. Munz
1932-9-15
12860
San Bernardino
Clark Mountain; eastern San Bernardino Co
1524
Comment
RSA703338
Verbena gooddingii
Steve D. Boyd, Tammy Morgan
2004-6-1
11431
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA610393
Verbena gooddingii
R. S. Woglum
1935-10-2
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA269715
Verbena gooddingii
Barry A. Prigge
1974-6-9
1530
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5 miles NW of Mt. Pass
1707
Comment
RSA17925
Verbena gooddingii
Carl B. Wolf, E. R. Johnson, P. C. Everett
1936-10-13
8281
San Bernardino
Mojave Desert, south side of Clark Mt. below the Copper World Mine
1463
Comment
RSA16253
Verbena gooddingii
Carl B. Wolf
1935-5-26
7021
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA0127670
Verbena gooddingii
Evan Meyer, Abby Hird
2014-5-11
102
San Bernardino
Along unnamed OHV road south of ridge immediately south of Groaner Springs, Eastern flank of Mescal Range.
1608
Comment
RSA0015669
Verbena gooddingii
Duncan S. Bell
2013-9-14
5853
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM296847
Verbena gooddingii
Henry J. Ramsey, Henry J. Ramsey
1940-5-25
s.n.
San Bernardino
Clark Mountains.
Comment
POM280844
Verbena gooddingii
Henry J. Ramsey, Henry J. Ramsey
1949-5-25
s.n.
San Bernardino
Clark Mtns.
Comment
POM184011
Verbena gooddingii
Philip A. Munz
1932-9-15
12860
San Bernardino
In Clark Mountains.
1524
Comment
POM179284
Verbena gooddingii
E. C. Jaeger
1930-6-22
s.n.
San Bernardino
Clark Mountain.
Comment
JEPS8561
Verbena gooddingii
Rimo Bacigalupi with L. Constance, G. T. Robbins, G. W. Gillett, and L. R. Heckard
1952-4-30
3697
San Bernardino
ca. 3 mi nw Mountain Pass Station (along US HWY 91, in wash at s base of Clark Mountains,); Mohave Desert, Clark Mountains
1371
Comment
CLARK-A1528-4400
Verbena gooddingii
John C. Roos
1949-6-19
4403
San Bernardino
Clark Mountain
1828
Comment
CHSC35728
Verbena gooddingii
Barry Prigge
1974-6-9
1530
San Bernardino
NE part of county. Clark Mt Range, Big Pachalka Cyn, ca 5 miles NW of Mt Pass.
1706
Comment
CDA40715
Verbena gooddingii
T. C. Fuller
1961-5-9
7257
San Bernardino
Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91.
0
Comment
UCR24465
Verbena bracteata
John C. Roos
1949-6-20
4413
San Bernardino
Eastern Mojave Desert, Mountain Pass, Clark Mountain
Comment
UCR17861
Verbena bracteata
A. C. Sanders
1975-9-5
00992
San Bernardino
Eastern Mojave Desert, Mescal Spring in the Mescal Range
1450
Comment
RSA47436
Verbena bracteata
J. C. Roos, L. Roos
1949-6-20
4413
San Bernardino
Mountain Pass, south of Clark Mtn.
1524
Comment
CLARK-A1528-4398
Verbena bracteata
John C. Roos
1949-6-20
4413
San Bernardino
Clark Mountain
1523
Comment
UCR254169
Tridens muticus var. muticus
Jim Andre
2012-9-18
22205
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCR260925
Tridens muticus
Duncan S. Bell
2013-9-14
5873
San Bernardino
East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass
1626
Comment
UCD86389
Tridens muticus
Beecher Crampton
1967-5-23
7989
San Bernardino
San Bernardino County, Mojave Desert, 1.3 miles west of Mtn. Pass Summit on US Hwy. 91-466.
1371
Comment
UCD33274
Tridens muticus
Beecher Crampton
1967-5-23
7989
San Bernardino
San Bernardino County, Mojave Desert, 1.3 miles west of Mtn. Pass Summit on US Hwy. 91-466.
1371
Comment
SEINET4560386
Tridens muticus
Duncan S. Bell, Aaron Sedgwick
2012-1
4080
San Bernardino
Mojave Desert; East Mojave Desert region: Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring
1615
Comment
RSA792879
Tridens muticus
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4080
San Bernardino
Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring.
1616
Comment
RSA735629
Tridens muticus
Steve Boyd, Tammy Morgan
2004-6-1
11425
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA269475
Tridens muticus
B. A. Prigge, J. Henrickson
1972-7-7
269
San Bernardino
Clark Mtn, 5.5 miles NW of Mtn Pass, in arroyo
Comment
RSA0025224
Tridens muticus
Duncan S. Bell
2013-9-14
5873
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC715
Tridens muticus
J. Evens
1999-5-26
135
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 2.8 km N of Clark Mtn, c. 1630 m.
1630
Comment
UC625599
Tricardia watsonii
Annie M. Alexander
1939-5-16
516
San Bernardino
Mescal Spring Canyon, 1.5 mi SE Mountain Pass
1524
Comment
NY643525
Tribulus terrestris
B. A. Prigge
1972-7-7
309
San Bernardino
Clark Mountain
Comment
RSA269709
Tragia stylaris
B. A. Prigge
1973-7-6
1189
San Bernardino
Clark Mountains: at picnic ground 4 miles NW of Mt. Pass
1921
Comment
POM187869
Tragia stylaris
E. C. Jaeger
1933-6-10
s.n
San Bernardino
East side of Clark Mountains
Comment
UCR254173
Tragia ramosa
Jim Andre
2012-9-18
22209
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCR224661
Tragia ramosa
Jim Andre
2010-5-14
15200
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR220889
Tragia ramosa
Jim Andre
2010-6-16
14504
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR179783
Tragia ramosa
Dave Goodward
2005-11-11
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
UCR151721
Tragia ramosa
Steve Boyd, Tammy Morgan
2004-6-1
11414
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR148739
Tragia ramosa
Steve Boyd, Tammy Morgan
2004-6-1
11414
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC625950
Tragia ramosa
Annie M. Alexander
1939-5-12
445
San Bernardino
2 mi se of Clark Mountain Station (near [Demi Caves]?); Morman Canyon
Comment
UC1010307
Tragia ramosa
John C. Roos
1950-9-3
4978
San Bernardino
nw of Mountain Pass (s of Clark Mountain, eastern Mohave Desert); Mohave Desert
1859
Comment
SEINET4558925
Tragia ramosa
J. Andre
2012-1
22209
San Bernardino
Mescal Range; far N. end of range, along faint dirt road 1.0 mi. WSE of Jct Bailey Rd. and i-15
1477
Comment
RSA796906
Tragia ramosa
J. Andre
2012-9-18
22209
San Bernardino
Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15.
1478
Comment
RSA702226
Tragia ramosa
Steve Boyd, Tammy Morgan
2004-6-1
11414
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0015671
Tragia ramosa
Duncan S. Bell
2013-9-14
5856
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
JEPS68887
Tragia ramosa
Annie M. Alexander and Louise Kellogg
1939-5-12
445
San Bernardino
near Clark Mt. Station (trail to Dorr Cave, Mormon Canyon); Mormon Canyon, trail to Dorr Cave, near Clark Mt. Station
Comment
GMDRC9278
Tragia ramosa
J. M. Andre
2016-9-8
36946
San Bernardino
Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass)
1477
Comment
GH347517
Tragia ramosa
A. M. Alexander
1939-5-12
445
Unknown
2 miles south east of Clark Mountain Stations
Comment
CLARK-A1528-2717
Tragia ramosa
John C. Roos
1950-9-3
4978
San Bernardino
Clark Mountain Range
1859
Comment
CAS-BOT-BC206894
Tragia ramosa
Annie M. Alexander
1939-5-12
445
San Bernardino
Slope of canyon near Dorr's Cave, Mormon Canyon, 2 miles southeast of Clark Mountain Station
Comment
CAS-BOT-BC206890
Tragia ramosa
Dave Goodward
2005-11-11
s.n.
San Bernardino
Clark Mountain Range, ca. 3 mi. N of Mountain Pass near Antimony Gulch, Eastern Mojave Desert, Clark Mtn. 7.5' Q.
1599
Comment
RSA428313B
Thysanocarpus laciniatus
Robin S. Collins
1973-3-26
210
Los Angeles
Trail Canyon, from beginning of pack trail into canyon about 1-2 miles.
609
Comment
UCR254168
Thymophylla pentachaeta var. belenidium
Jim Andre
2012-9-18
22204
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCD33275
Thymophylla pentachaeta var. belenidium
Beecher Crampton
1967-5-23
7990
San Bernardino
San Bernardino County, Mojave Desert, 1.3 miles west of Mtn. Pass Summit on US Hwy. 91-466.
1371
Comment
UC648324
Thymophylla pentachaeta var. belenidium
Lewis S. Rose
1936-10-13
36752
San Bernardino
4 mi w Mountain Pass; Mojave Desert
914
Comment
UC625682
Thymophylla pentachaeta var. belenidium
Annie M. Alexander
1939-5-15
499
San Bernardino
Clark Mt. Station Clark Mt.
1341
Comment
UC1330024
Thymophylla pentachaeta var. belenidium
Beecher Crampton
1967-5-23
7990
San Bernardino
1.3 mi w Mtn. Pass summit (U.S. Highway 466); Mojave Desert
1371
Comment
SFV3865
Thymophylla pentachaeta var. belenidium
E. R. Blakley
1960-4-25
3277
San Bernardino
Ivanpah Mountains. Mescal Ridge, south of Clark Mountain Station.
1372
Comment
SEINET4559097
Thymophylla pentachaeta var. belenidium
J. Andre
2012-1
22204
San Bernardino
Mescal Range; far N. end of range, along faint dirt road 1.0 mi. WSE of Jct Bailey Rd. and i-15
1477
Comment
SEINET2055843
Thymophylla pentachaeta var. belenidium
E. R. Blakley
1960-4-25
3277
San Bernardino
Mescal Ridge, Ivanpah Mts., south of Clark Mt. Station.
1371
Comment
RSA89617
Thymophylla pentachaeta var. belenidium
E. K. Balls, R. M. Straw
1954-5-9
5600
San Bernardino
Towards summit of Clark Mtn., e. Mojave Desert off Hwy 91/466
1706
Comment
RSA798811
Thymophylla pentachaeta var. belenidium
J. Andre
2012-9-18
22204
San Bernardino
Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15.
1478
Comment
RSA792878
Thymophylla pentachaeta var. belenidium
Duncan S. Bell, Aaron C. Sedgwick
2012-9-4
4081
San Bernardino
Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring.
1616
Comment
RSA776982
Thymophylla pentachaeta var. belenidium
Duncan S. Bell
2011-5-27
2577
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA5137
Thymophylla pentachaeta var. belenidium
C. B. Wolf
1932-5-3
3350
San Bernardino
NW slope of Ivanpah Mountain, 3.5 miles W of Mountain Pass.
1311
Comment
RSA269320
Thymophylla pentachaeta var. belenidium
B. A. Prigge
1973-9-18
1320
San Bernardino
NE San Bernardino Co, Clark Mt Range. ca 1 mi. N of Mt Pass
1494
Comment
RSA167064
Thymophylla pentachaeta var. belenidium
E. R. Blakley
1960-4-25
3277
San Bernardino
Mescal Ridge, Ivanpah Mts., 1 mile south of Clark Mt. Station
1371
Comment
RSA0097139
Thymophylla pentachaeta var. belenidium
Jim M. Andre
2014-1-17
30928
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
POM187368
Thymophylla pentachaeta var. belenidium
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
JEPS68801
Thymophylla pentachaeta var. belenidium
Annie M. Alexander and Louise Kellogg
1939-5-15
499
San Bernardino
Clark Mt. Station
1341
Comment
JEPS34243
Thymophylla pentachaeta var. belenidium
Mary Beal
1933-6-6
1
San Bernardino
Clark Mountain Mojave Desert, Clark Mountains
Comment
JEPS32874
Thymophylla pentachaeta var. belenidium
E. R. Blakley
1960-4-25
3277
San Bernardino
s of Clark Mt. Sta.; Ivanpah Mts., Mescal Ridge
1371
Comment
UCSB27844
Thymophylla pentachaeta
Blakely, E.
1960-4-25
San Bernardino
Mescal Ridge, Ivanpah Mts., south of Clark Mt. Sta.
1371
Comment
SBBG12545
Thymophylla pentachaeta
E. R. Blakley
1960-4-25
3277
San Bernardino
Mescal Range, Ivanpah Mtn, S of Clark Mtn Station
1371
Comment
RSA0024811
Thymophylla pentachaeta
Duncan S. Bell
2013-9-14
5882
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
OBI74491
Thymophylla pentachaeta
Brian Henriott
2010-1
s.n.
San Bernardino
Clark Mountains
Comment
CAS-BOT-BC323039
Thymophylla pentachaeta
Lewis S. Rose
1936-10-13
36752
San Bernardino
4 miles west of Mountain Pass, Mojave Desert
914
Comment
UCR59264
Thamnosma montana
Tina J. Ayers, R. W. Scott
1989-5-26
728
San Bernardino
Eastern Mojave Desert, Microwave relay station just north of Interstate Hwy 15 at Bailey Road exit (Mexican Well), c. 35 mi. east of Baker
Comment
UCR272422
Thamnosma montana
Cheryl Sevilla, Sarah J. De Groot
2015-2-16
006
San Bernardino
off Bailey Road just south of Hwy I-15 at the north end of the Mescal Range, southeast of Mountain Pass
1457
Comment
UCR226488
Thamnosma montana
Jim Andre
2010-5-14
15227
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR166774
Thamnosma montana
Scott D. White
2005-3-24
10814
San Bernardino
Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry
1420
Comment
UCR151950
Thamnosma montana
Steve Boyd, Tammy Morgan
2004-6-1
11441
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR148760
Thamnosma montana
Steve Boyd, Tammy Morgan
2004-6-1
11441
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC625933
Thamnosma montana
Annie M. Alexander
1939-5-12
454
San Bernardino
2 mi se of Clark Mountain Station (Mormon Canyon); Mormon Canyon
Comment
UC1178481
Thamnosma montana
Peter Kamb
1948-3-22
824
San Bernardino
Clark Mountain, Mohawk Hill Mohawk Hill; Clark Mountain, Mohawk Hill
1371
Comment
UC1051474
Thamnosma montana
Herbert L. Mason
1952-4-10
14244
San Bernardino
Mountain Pass, east of Las Vegas, Nevada Mountain Pass
Comment
SBBG89531
Thamnosma montana
T. J. Ayers with R. W. Scott
1989-5-26
728
San Bernardino
microwave relay station just N of Interstate 15 at Bailey Rd exit (Mexican Well), ca. 35 mi E of Baker
Comment
SBBG50785
Thamnosma montana
K. Yeargan
1972-3-20
P 029
San Bernardino
30 mi E of Baker
Comment
SBBG122711
Thamnosma montana
S. D. White
2005-3-24
10814
San Bernardino
Mountain Pass; N of the I-15 Freeway and S of Molycorp quarry
1420
Comment
RSA785836
Thamnosma montana
Jim Andre
2010-6-16
14514
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area'
1989
Comment
RSA778811
Thamnosma montana
Jim Andre
2010-5-14
15227
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15.
1588
Comment
RSA708269
Thamnosma montana
Scott D. White
2005-3-24
10814
San Bernardino
Mountain Pass. Sandy bajadas, canyons, and washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA703333
Thamnosma montana
Steve D. Boyd, Tammy Morgan
2004-6-1
11441
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA652964
Thamnosma montana
Sharon Kautto
1984-5-6
84 -87
San Bernardino
Clark Mountains. About 1 mile southeast of Clark Mountain Peak; (About 1.5 miles mortheast of Copper World Mine and 3-4 miles east of Burro Spring.) 6.0 miles from Bailey Rd. exit off I-15 going south, southwest to campground area.
Comment
RSA449630
Thamnosma montana
N. C. Cooper
1949-4-18
3514
San Bernardino
Mountain Pass.
1372
Comment
RSA0069672
Thamnosma montana
Cheryl Sevilla, Sarah J. De Groot
2015-2-16
6
San Bernardino
Off Bailey Road just south of I-15 at the north end of the Mescal Range. Southeast of Mountain Pass.
1457
Comment
SEINET7859565
Tetradymia glabrata
G. Rink
2014-9-16
12950
San Bernardino
Springs east of Bailey Road near Mountain Pass
1463
Comment
SEINET13752653
Tetradymia glabrata
G. Rink
2014-9-16
12950
San Bernardino
Springs east of Bailey Road near Mountain Pass
1463
Comment
GMDRC2135
Tetradymia glabrata
J. Andre
1997-5-25
7571
San Bernardino
Clark Mountain Range: growing just above the 'picnic area' on SE side of range. Elev. 1885 m.
1885
Comment
RSA269772
Tetradymia canescens
B. A. Prigge
1974-6-10
1541
San Bernardino
NE San Bernardino Co, Clark Mt Range, ca 3.8 miles NNW of Mt Pass
2073
Comment
RSA269766
Tetradymia canescens
B. A. Prigge
1973-9-18
1297
San Bernardino
NE San Bernardino Co, Clark Mt Range, ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt
2256
Comment
RSA269354
Tetradymia canescens
B. A. Prigge
1973-9-18
1289
San Bernardino
NE San Bernardino Co, Clark Mtn Range. ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt.
2287
Comment
UCR109860
Tetradymia argyraea
A. C. Sanders
1997-6-30
20833
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash
1494
Comment
SD145998
Tetradymia argyraea
A. C. Sanders
1997-6-30
20833
San Bernardino
Eastern Mojave Desert: south foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, a large wash
1494
Comment
RSA775476
Tetradymia argyraea
Duncan S. Bell
2011-5-15
2467
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA269776
Tetradymia argyraea
B. A. Prigge
1974-6-10
1569
San Bernardino
Clark Mountains: 2.2 miles NNE of Mt. Pass
1585
Comment
POM187386
Tetradymia argyraea
E. C. Jaeger
1931-11-1
s.n.
San Bernardino
Clark Mountains; east slope
Comment
POM180168
Tetradymia argyraea
E. C. Jaeger
1931-11-1
s.n.
San Bernardino
Clark Mountains, SE side
Comment
CAS-BOT-BC328921
Tetradymia argyraea
A. C. Sanders
1997-6-30
20833
San Bernardino
Eastern Mojave Desert: S foot of Clark Mountain at Mountain Pass, N side of I-15 at Molycorp Mine, Mescal Range
1494
Comment
UCR109861
Tamarix ramosissima
A. C. Sanders
1997-6-30
20832
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash
1494
Comment
UC625687
Syntrichopappus fremontii
Annie M. Alexander
1939-5-16
520
San Bernardino
1.5 mi se Mountain Pass; Mescal Spring Canyon
1463
Comment
JEPS68803
Syntrichopappus fremontii
Annie M. Alexander and Louise Kellogg
1939-5-16
520
San Bernardino
Mescal Spring canyon Clark Mt.
1524
Comment
UCR32268
Symphoricarpos longiflorus
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
1974
San Bernardino
Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5.2 air miles NNW of Mountain Pass
1890
Comment
UC625626
Symphoricarpos longiflorus
Annie M. Alexander
1939-5-15
511
San Bernardino
1.5 mi se Mountain Pass (Mescal Spring); Mescal Spring
1432
Comment
SD103507
Symphoricarpos longiflorus
Darley Howe
1978-6-3
San Bernardino
Clark Mountains.
1890
Comment
RSA795185
Symphoricarpos longiflorus
J. Andre
2010-6-16
14500
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area.
1989
Comment
RSA793345
Symphoricarpos longiflorus
J. Andre
2011-6-1
20498
San Bernardino
Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of Picnic Area.
1960
Comment
RSA735625
Symphoricarpos longiflorus
Steve Boyd, Tammy Morgan
2004-6-1
11433
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA607796
Symphoricarpos longiflorus
R. S. Woglum
1940-5-25
2753
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA275491
Symphoricarpos longiflorus
R. F. Thorne, W. Wisura, B. A. Prigge
1977-6-24
49464
San Bernardino
Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims)
1890
Comment
RSA269845
Symphoricarpos longiflorus
B. A. Prigge
1973-6-15
1158
San Bernardino
Clark Mountain Range, Little Pachalka Canyon, first canyon E of Pachalka Spring, ca. 5 1/4 miles NW of Mt. Pass
1768
Comment
POM187363
Symphoricarpos longiflorus
E. C. Jaeger
1933-6-10
s.n.
San Bernardino
East side of Clark Mountains
Comment
HSC47336
Symphoricarpos longiflorus
Richard Spjut, C. E. Edson
1978-4-30
4979
San Bernardino
Mojave Desert; Southern slopes of Clark Mtn.
1982
Comment
CLARK-A1528-2416
Symphoricarpos longiflorus
John C. Roos
1949-6-19
4401
San Bernardino
Clark Mountain
Comment
CAS-BOT-BC269684
Symphoricarpos longiflorus
Carl B. Wolf
1935-5-27
7059
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide)
1981
Comment
CAS-BOT-BC269680
Symphoricarpos longiflorus
Barry A. Prigge; R. F. Thorne; L. DeBuhr; W. Wisura
1977-6-24
1974
San Bernardino
E. Mojave Desert, Clark Mt. Range: Forsellesia Cyn. S of Juniper Claims: c. 5.2 air mi. NNW of Mountain Pass. NE San Bernardino Co.
1889
Comment
A386296
Symphoricarpos longiflorus
P. A. Munz
1932-9-15
12892
Unknown
Clark Mtn., eastern San Bernardino County
1676
Comment
UC625807
Swertia albomarginata
Annie M. Alexander
1939-6-25
841
San Bernardino
Clark Mountain, sw [Charlestons] Clark Mountain
2133
Comment Read comments Sep 5 2013
JEPS68729
Swertia albomarginata
Annie M. Alexander and Louise Kellogg
1939-6-25
841
San Bernardino
n-facing slope Clark Mt.
2133
Comment Read comments Sep 5 2013
SD27780
Streptanthella longirostris
Carl B. Wolf
1932-5-3
San Bernardino
Eastern Mojave Desert NW slope of Ivanpah Mt. 3.5 miles W of Mountain Pass.
1310
Comment
RSA5138
Streptanthella longirostris
C. B. Wolf
1932-5-3
3351
San Bernardino
NW slope of Ivanpah Mountain, 3.5 miles W of Mountain Pass.
1311
Comment
CAS-BOT-BC61075
Streptanthella longirostris
Carl B. Wolf
1932-5-3
3351
San Bernardino
Eastern Mojave Desert. Northwest slope of Ivanpah Mountain. 3.5 miles west of Mountain Pass.
1310
Comment
UCR229300
Stipa speciosa
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR220868
Stipa speciosa
Jim Andre
2010-6-16
14467
San Bernardino
Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area"
1780.95
Comment
UCR199843
Stipa speciosa
Steve Boyd, Tammy Morgan
2004-6-1
11447
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
SD237277
Stipa speciosa
John F. Green
2011-4-11
San Bernardino
Eastern Mojave desert: along I-15 at Cenda Bridge, .64 mi east of Bailey Rd. crossing at Mountain Pass.
1371
Comment
UCR24373
Stipa parishii
John C. Roos
1949-6-24
3544
San Bernardino
Eastern Mojave Desert, summit of Clark Mountain
2409
Comment
UCR229303
Stipa hymenoides
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
SD27781
Stipa hymenoides
Carl B. Wolf
1932-5-3
3349
San Bernardino
Eastern Mojave Desert, northwest slope of Ivanpah Mountain, 3I(c) miles west of mountain pass.
1310
Comment
CLARK-A1528-5303
Stipa coronata
John C. Roos
1949-6-24
3544
San Bernardino
Clark Mountain
Comment
UCR19290
Stipa comata
John C. Roos
1949-6-19
4396
San Bernardino
Eastern Mojave Desert, SE base of Clark Mountain
1829
Comment
RSA0121616
Stipa comata
Duncan S. Bell, Andrew Chambers
2016-6-9
9692
San Bernardino
Mescal Range; collecting within the interior of the range, approximately 2 air miles southwest of Mountain Pass.
1636
Comment
CLARK-A1528-5545
Stipa comata
John C. Roos
1949-6-19
4396
San Bernardino
Clark Mountain Range
1828
Comment
GMDRC9917
Stipa arida
J. M. Andre, Ron B. Kelley
2017-5-2
38299
San Bernardino
Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15)
1710
Comment
GMDRC9913
Stephanomeria parryi
J. M. Andre
2017-5-2
38295
San Bernardino
Mescal Range: Mountain Pass area, 0.2 mi. south of Interestate 15 at Bailey Rd
1426
Comment
RSA478169
Stellaria media
Robin S. Collins
1973-3-26
211
Los Angeles
Trail Canyon, from beginning of pack trail into canyon. ca. 3 mi.
609
Comment
RSA786012
Stanleya pinnata var. pinnata
J. Andre
2010-6-16
14452
San Bernardino
Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass).
1449
Comment
JEPS68855
Stanleya pinnata var. pinnata
Annie M. Alexander and Louise Kellogg
1939-5-11
431
San Bernardino
Clark Mt. Station
1341
Comment
UCR59191
Stanleya pinnata
Tina J. Ayers, R. W. Scott
1989-5-26
730
San Bernardino
Eastern Mojave Desert, Just east of Bailey Road exit on Interstate 15; c. 35 mi east of Baker
Comment
UC625851
Stanleya pinnata
Annie M. Alexander
1939-5-11
431
San Bernardino
Clark Mountain Station
1341
Comment
RSA269391
Stanleya pinnata
B. A. Prigge
1973-7-6
1228
San Bernardino
NE San Bernardino County, Clark Mt Range, 2.25 miles N of Mt Pass
1646
Comment
GH379925
Stanleya pinnata
K. Wedel
1954-5-8
190
Unknown
Clark Mts.
609
Comment
UCR26327
Sporobolus cryptandrus
John C. Roos
1949-6-18
3550
San Bernardino
Eastern Mojave Desert, SE base of Clark Mountain
1829
Comment
UCR260924
Sporobolus cryptandrus
Duncan S. Bell
2013-9-14
5875
San Bernardino
East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass
1626
Comment
UCR200366
Sporobolus cryptandrus
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8805
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
RSA736995
Sporobolus cryptandrus
Jim Andre, Tasha La Doux, Bart O'Brien
2007-10-2
8805
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine.
1585
Comment
RSA44262
Sporobolus cryptandrus
J. C. Roos
1949-6-18
3550
San Bernardino
Southeastern base of Clark Mountain, eastern Mojave Desert.
1829
Comment
RSA0115457
Sporobolus cryptandrus
Jim M. Andre
2014-8-15
32876
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15.
1876
Comment
RSA0070118
Sporobolus cryptandrus
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7590
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025226
Sporobolus cryptandrus
Duncan S. Bell
2013-9-14
5875
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
JEPS123662
Sporobolus cryptandrus
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8805
San Bernardino
Clark Mountain Range;Forsellesia Canyon, E. Clark Mountain, approx. 3 miles S of Colosseum Mine, 1 mile W of Benson Mine.
Comment
GMDRC2574
Sporobolus cryptandrus
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8805
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
UCR275711
Sporobolus contractus
Jim Andre
2014-8-15
32888
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15
1877
Comment
UC1023430
Sporobolus contractus
John C. Roos
1950-9-3
4982
San Bernardino
Clark Mts., Mountain Pass e. Mohave Desert, Clark Mts., Mountain Pass
1524
Comment
RSA89983
Sporobolus contractus
J. C. Roos
1950-9-3
4982
San Bernardino
Mountain Pass, Clark Mountains, E Mojave Desert
1524
Comment
RSA0025222
Sporobolus contractus
Duncan S. Bell
2013-9-14
5871
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
CLARK-A1528-5033
Sporobolus contractus
John C. Roos
1950-9-3
4982
San Bernardino
Clark Mountains
1523
Comment
UCR224917
Sphaeralcea ambigua var. rugosa
Jim Andre
2010-5-14
15217
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UC1929689
Sphaeralcea ambigua var. rugosa
Steve Boyd, Tammy Morgan
2004-6-1
11411
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA778808
Sphaeralcea ambigua var. rugosa
Jim Andre
2010-5-14
15217
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15.
1588
Comment
RSA735579
Sphaeralcea ambigua var. rugosa
Steve Boyd, Tammy Morgan
2004-6-1
11411
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC625960
Sphaeralcea ambigua var. ambigua
Annie M. Alexander and Louise Kellogg
1939-5-16
524
San Bernardino
near Clark Mt
1371
Comment
RSA0080222
Sphaeralcea ambigua var. ambigua
Jim M. Andre
2014-1-17
30950
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
RSA269584
Sphaeralcea ambigua subsp. monticola
Barry A. Prigge
1973-5-27
1107
San Bernardino
Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass.
1921
Comment
RSA0070117
Sphaeralcea ambigua subsp. ambigua
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7591
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
UCR243817
Sphaeralcea ambigua
Jim Andre
2011-5-9
19864
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UCR199809
Sphaeralcea ambigua
Steve Boyd, Tammy Morgan
2004-6-1
11411
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR169798
Sphaeralcea ambigua
Scott D. White, David Charlton
2005-5-10
11014
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
SBBG89513
Sphaeralcea ambigua
T. J. Ayers, R. W. Scott
1989-5-26
732
San Bernardino
just E of Bailey Rd exit on Interstate 15, ca. 35 mi E of Baker
Comment
SBBG13943
Sphaeralcea ambigua
E. R. Blakley
1958-5-16
2354
San Bernardino
Mescal Spring, Mountain Pass
1402
Comment
CLARK-A1528-5041
Sitanion longifolium
Alfred R. Roos
1948-6-11
San Bernardino
Mountain Pass
Comment
UCR166714
Sisymbrium orientale
Scott D. White
2005-3-24
10808
San Bernardino
Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry
1420
Comment
RSA708495
Sisymbrium orientale
Scott D. White
2005-3-24
10808
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
UCR169818
Sisymbrium altissimum
Scott D. White, David Charlton
2005-5-10
11021
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA278921
Silene verecunda subsp. andersonii
B. A. Prigge
1977-10-9
2194
San Bernardino
Clark Mtns, 1 mi S of Juniper Claims.
1982
Comment
RSA179266
Silene verecunda subsp. andersonii
E. C. Jaeger
1930-6-22
s.n.
San Bernardino
Clark Mountain
Comment
POM171901
Silene verecunda subsp. andersonii
E. C. Jaeger
1930-10-15
s.n.
San Bernardino
Clark Mountain
Comment
GMDRC2549
Silene verecunda subsp. andersonii
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8751
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
CAS-BOT-BC175157
Silene verecunda
Barry A. Prigge
1977-10-9
2194
San Bernardino
E. Mojave Desert, Clark Mtn. Range: 1 mile S of Juniper Claims. NE San Bernardino County
1981
Comment
LA204901
Senegalia greggii
Carl B. Wolf;
1935-10-5
7589
San Bernardino
Clark Mountain Range, 1.5 mi. above Pachalka Spring, 2nd canyon to the E
1828
Comment
UCR26072
Senecio multilobatus
John C. Roos
1949-6-24
4487
San Bernardino
Eastern Mojave Desert, summit of Clark Mountain
2409
Comment
UCR243793
Senecio multilobatus
Jim Andre
2011-5-9
19868
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UCR224906
Senecio multilobatus
Jim Andre
2010-5-14
15203
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR18748
Senecio multilobatus
John C. Roos
1949-5-28
4350
San Bernardino
Eastern Mojave Desert, Clark Mountain [north side]
1890
Comment
SEINET2443985
Senecio multilobatus
Craig C. Freeman, Mark A. Wetter
1983-5-26
1936
San Bernardino
I-15 in the Ivanpah Mts at Mountain Pass, ca 5 mi W of the jct of I-5 & CA 68.
Comment
CLARK-A1528-2163
Senecio multilobatus
John C. Roos
1949-5-28
4350
San Bernardino
Clark Mountain
1889
Comment
UCR169814
Senecio flaccidus var. monoensis
Scott D. White, David Charlton
2005-5-10
11017
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
OBI74490
Senecio flaccidus var. monoensis
Brian Henriott
6-7 Nov 10
s.n.
San Bernardino
Clark Mountains
Comment
RSA269770
Senecio douglasii var. monoensis
B. A. Prigge
1973-9-18
1318
San Bernardino
Clark Mountain Range, 1 mile north of Mount Pass
1524
Comment
RSA269769
Senecio douglasii var. monoensis
B. A. Prigge
1972-5-20
131
San Bernardino
6 miles north-northwest of Mountain Pass on north side of Clark Mountain
1677
Comment
RSA0114673
Senecio
Anonymous
1998-6-9
s.n.
San Bernardino
At head of Forsellesia Canyon. Clark Mts [Clark Mountain Range].
Comment
SD128716
Scutellaria mexicana
Darley F. Howe
1980-5-26
San Bernardino
4.1 miles east of Cima Bridge.
1310
Comment
UCR229298
Schismus barbatus
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR161710
Sanvitalia abertii
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
RSA0076688
Sanvitalia abertii
Duncan S. Bell
2012-9-22
4267
San Bernardino
Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass.
1710
Comment
RSA0016119
Sanvitalia abertii
Duncan S. Bell
2013-9-14
5844
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
RSA269621
Salvia pachyphylla subsp. pachyphylla
Barry A. Prigge, J. Henrickson
1972-7-6
211
San Bernardino
SE side of Clark Mountain, 4.2 miles NNW of Mountain Pass
2134
Comment
UCR33441
Salvia pachyphylla
B. A. Prigge
1977-10-9
2199
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims
1890
Comment
UCR275894
Salvia pachyphylla
Jim Andre, J. T. Columbus, Peter Pearlman
2015-6-23
32630
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast side of range just wet of picnic area, c. 4 miles northwest of Mountain Pass
1925
Comment
UCR26299
Salvia pachyphylla
John C. Roos
1949-6-19
4406
San Bernardino
Eastern Mojave Desert, SE foot of Clark Mountain
1951
Comment
UCR195950
Salvia pachyphylla
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8754
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
RSA786014
Salvia pachyphylla
Jim Andre
2010-6-16
14503
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area
1989
Comment
RSA269622
Salvia pachyphylla
Barry A. Prigge
1973-7-6
1197
San Bernardino
Clark Mt Range, ca 4 miles NW of Mt Pass, on SE exposure of Clark Mt.
2256
Comment
GMDRC7514
Salvia pachyphylla
J. M. Andre, Travis Columbus, Peter Pearlman
2015-6-23
32630
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE side of range just west of picnic area, about 4 miles NW of Mountain Pass
1925
Comment
GMDRC713
Salvia pachyphylla
J. Evens
1999-5-25
133
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1890 m.
1890
Comment
GMDRC4570
Salvia pachyphylla
J. Andre
2010-6-16
14503
San Bernardino
Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
GMDRC2550
Salvia pachyphylla
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8754
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
UCR175285
Salvia mohavensis
Dave Goodward
2006-5-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
SD212656
Salvia mohavensis
Dave Goodward
2006-5-6
San Bernardino
Clark Mountain Range, ca. 3.0 miles north of Mountain Pass, near Antimony Gulch.
1600
Comment
RSA269620
Salvia mohavensis
Barry A. Prigge
1973-6-15
1146
San Bernardino
Clark Mt Range, Little Pachalka Cyn, first cyn E of Pachalka Spr, ca 5.25 miles NW of Mt Pass.
1524
Comment Read comments Aug 26 2008
UC1281067
Salvia dorrii var. pilosa
H. E. McMinn
May 1 1933-May 2 1933
3144 -S
San Bernardino
near Mountain Pass (between Baker and Mountain Pass)
Comment
SD102222
Salvia dorrii var. pilosa
Darley F. Howe
1978-6-3
San Bernardino
Clark Mountains.
1524
Comment
SBBG89514
Salvia dorrii var. pilosa
T. J. Ayers, R. W. Scott
1989-5-26
736
San Bernardino
Clark Mtn; drainage above picnic area on E side, near ridge summit
1828
Comment
CAS-BOT-BC221045
Salvia dorrii var. pilosa
Alice Eastwood; John Thomas Howell
1941-5-7
8911
San Bernardino
Mountain Pass
Comment
UCR220862
Salvia dorrii
Jim Andre
2010-6-16
14513
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
RSA0114849
Salvia dorrii
R. Rodenius, S. Karosas, K. Sinnott, J. Samuelson
2016-6-22
CA 690 -095
San Bernardino
Head south on Hwy 15 from intersection of Hwy 15 and Nipton Road, take exit 287 towards Bailey Road, left on Clark Mountain Road, keep right at reservoir, go through burro gate on right side, keep left for Clark Mountain Road, drive appx. 0.5 miles.
1509
Comment
RSA269815
Salsola tragus
B. A. Prigge
1973-7-6
1230
San Bernardino
Clark Mt. Range, ca 2 miles W of Mt. Pass.
1616
Comment
UCD99268
Salsola gobicola
George B. Rossbach
1955-8-3
638
San Bernardino
Rt. 91 (466) just w. of Mt. Pass, sw. base of Clark Mts.
1402
Comment
UCR221415
Rumex crispus
Jim Andre
2010-6-16
14457
San Bernardino
Eastern Mojave Desert, Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass)
1448.41
Comment
SEINET2473386
Rumex crispus
Jim Andre
2010-1
14457
San Bernardino
Eastern Mojave Desert; Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass)
1448
Comment
UCR17736
Ribes cereum var. cereum
A. C. Sanders
1976-6-12
984
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain
1951
Comment
UCR149476
Ribes cereum var. cereum
Valerie Soza, B. O'Brien
2000-5-16
931
San Bernardino
Eastern Mojave Desert, Clark Mountain, south of Colosseum Mine, west of Colosseum Gorge, west of Benson Mine, above Curtis Canyon
1951
Comment
RSA654452
Ribes cereum var. cereum
Valerie L. Soza, Bart O'Brien
2000-5-16
931
San Bernardino
Clark Mountains, East Mojave Desert: South of Colosseum Mine, W of Colosseum Gorge, W of Benson Mine, above Curtis Canyon.
1951
Comment
GMDRC5307
Ribes cereum var. cereum
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19433
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
GMDRC4571
Ribes cereum var. cereum
J. Andre
2010-6-16
14506
San Bernardino
Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
UC625922
Ribes cereum
Annie M. Alexander
1939-5-14
489
San Bernardino
s slope Clark Mt. (in head of small canyon)
Comment
UC625867
Ribes cereum
Annie M. Alexander
1939-6-25
840
San Bernardino
n slope Clark Mt.
2286
Comment
SD99372
Ribes cereum
Christopher Davidson
1977-5-27
5779
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Road, ca. 2.6 miles south of Powerline Road.
1890
Comment
SD123976
Ribes cereum
Barry Prigge
1974-6-10
1553
San Bernardino
Clark Mountain Range, east fork of Fir Canyon at base of cliff, 4.6 miles northnorthwest of Mt. Pass.
2194
Comment
RSA786013
Ribes cereum
Jim Andre
2010-6-16
14506
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area
1989
Comment
RSA476158
Ribes cereum
Christopher Davidson
1977-5-27
5779
San Bernardino
Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon.
1890
Comment
RSA47302
Ribes cereum
J. C. Roos, L. Roos
1949-6-24
4484
San Bernardino
North slope of Clark Mountain.
2256
Comment
RSA275943
Ribes cereum
Robert F. Thorne, Walter Wisura, Barry A. Prigge
1977-6-24
44494
San Bernardino
Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims
1982
Comment
RSA275766
Ribes cereum
Robert F. Thorne, Walter Wisura, Barry A. Prigge
1977-5-26
49196
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA269797
Ribes cereum
Barry A. Prigge, James Henrickson
1972-5-20
147
San Bernardino
5.2 miles NNW of Mountain Pass, N slope of Clark Mountain.
2256
Comment
RSA269796
Ribes cereum
Barry A. Prigge
1974-5-10
1480
San Bernardino
NE San Bernardino County, Clark Mt Range, Fir Canyon. 5.5 miles NNW of Mt Pass.
1951
Comment
RSA269790
Ribes cereum
Barry A. Prigge
1974-6-10
1553
San Bernardino
NE San Bernardino County, Clark Mt Range, E fork of Fir Canyon at base of Cliff, 4.6miles NNW of Mt Pass
2195
Comment
JEPS68917
Ribes cereum
Annie M. Alexander and Louise Kellogg
1939-5-14
489
San Bernardino
opposite Mountain Pass Service Station (road to old zinc mine, s slope Clark Mt.); Clark Mt.
1828
Comment Read comments Nov 4 2011
CLARK-A1528-4123
Ribes cereum
John C. Roos
1949-6-24
4484
San Bernardino
2255
Comment
CAS-BOT-BC108746
Ribes cereum
Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge
1977-6-24
49494
San Bernardino
East Mojave Desert, Clark Mountain Range. At head of Northeast trending Forsellesia Canyon.
1981
Comment
CAS-BOT-BC108729
Ribes cereum
Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge
1977-5-26
49196
San Bernardino
East Mojave Desert, Clark Mountain Range. Fir Canyon.
1889
Comment
A380069
Ribes cereum
P. A. Munz
1932-9-15
12891
Unknown
Clark Mtn. eastern San Bernardino County
1676
Comment
RSA269339
Rhus trilobata var. anisophylla
B. A. Prigge
1974-5-9
1457
San Bernardino
NE San Bernardino Co. Clark Mountain Range, ca 5 miles NW of Mt Pass in Big Pachalka Canyon
1707
Comment
POM187256
Rhus trilobata var. anisophylla
P. A. Munz
1933-5-21
11983
San Bernardino
Clark Mountain.
1524
Comment
POM184027
Rhus trilobata var. anisophylla
P. A. Munz
1932-9-15
12876
San Bernardino
Clark Mountain
1676
Comment
UC1929688
Rhus trilobata
Steve Boyd, Tammy Morgan
2004-6-1
11417
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA776983
Rhus trilobata
Duncan S. Bell
2011-5-27
2578
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA735576
Rhus trilobata
Steve Boyd, Tammy Morgan
2004-6-1
11417
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA648723
Rhus trilobata
Elizabeth Wiggins
1984-5-6
106
San Bernardino
Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit.
1859
Comment
GMDRC4816
Rhus trilobata
J. Andre
2010-5-14
15198
San Bernardino
Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
UCR230163
Rhus aromatica
A. C. Sanders, Chika Mori
2011-6-15
39688
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring
1466
Comment
UCR220890
Rhus aromatica
Jim Andre
2010-6-16
14505
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR199807
Rhus aromatica
Steve Boyd, Tammy Morgan
2004-6-1
11417
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
SBBG51048
Rhus aromatica
R. S. Woglum
1940-5-25
2763
San Bernardino
Clark Mtns
Comment
SBBG50790
Rhus aromatica
R. S. Woglum
1935-12-2
30
San Bernardino
Clark Mtns
Comment
CAS-BOT-BC168031
Rhus aromatica
Steve Boyd; Tammy Morgan
2004-6-1
11417
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR13741
Rhamnus tomentella subsp. ursina
R. S. Woglum, C. B. Wolf
1935-5-5
0031
San Bernardino
Eastern Mojave Desert, Clark Mountain
Comment
UC592694
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
RSA47204
Rhamnus tomentella subsp. ursina
J. C. Roos, L. Roos
1949-6-19
4405
San Bernardino
southeastern base of Clark Mts, eastern San Bernardino Co.
1951
Comment
RSA269464
Rhamnus tomentella subsp. ursina
Barry A. Prigge
1974-6-9
1531
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5 miles NW of Mt. Pass
1707
Comment
RSA269463
Rhamnus tomentella subsp. ursina
Barry A. Prigge
1974-6-10
1556
San Bernardino
Clark Mountain Range, E fork of Fir Canyon at NW base of Clark Mt., 4.6 miles NNW of Mt. Pass
2195
Comment
RSA243764
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA16251
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-5-26
7019
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA13088
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA125323
Rhamnus tomentella subsp. ursina
R. Weatherby
1949-6-4
599 -A
San Bernardino
Occasional shrub on south side of Clark Mtn.
2043
Comment
JEPS32568
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (in 2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
JEPS32567
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-5-26
San Bernardino
1.5 mi above Pachalka Spring (in 2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
CHSC34478
Rhamnus tomentella subsp. ursina
Barry Prigge
1974-6-9
San Bernardino
Clark Mt. Range, Big Pachalka Cyn, ca 5 miles NW of Mt Pass.
1706
Comment
RSA702228
Rhamnus tomentella subsp. tomentella
Steve Boyd, Tammy Morgan
2004-6-1
11418
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR151723
Rhamnus tomentella
Steve Boyd, Tammy Morgan
2004-6-1
11418
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR148748
Rhamnus tomentella
Steve Boyd, Tammy Morgan
2004-6-1
11418
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR168202
Rhamnus californica subsp. ursina
C. B. Wolf
1935-5-26
7019
San Bernardino
Eastern Mojave Desert, Clark Mountain, 1.5 mi above Pachalka Spring in 2nd canyon to the east
1829
Comment
UCR168201
Rhamnus californica subsp. ursina
C. B. Wolf
1935-10-5
7575
San Bernardino
Eastern Mojave Desert, Clark Mountain, 1.5 miles above Pachalka Spring, 2nd canyon to the east
1829
Comment
CLARK-A1528-3908
Rhamnus californica subsp. cuspidata
John C. Roos
1949-6-19
4405
San Bernardino
Clark Mountain Range
1950
Comment
UCR167334
Ranunculus testiculatus
Scott D. White, James Huelsman
2005-3-7
10791
San Bernardino
Eastern Mojave Desert, Mountain Pass, north of the I-15 Freeway and south of the Molycorp quarry.
1410
Comment
UCR166725
Ranunculus testiculatus
Scott D. White
2005-3-24
10809
San Bernardino
Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry
1420
Comment
UC1922903
Ranunculus testiculatus
Scott D. White
2005-3-24
10809
Riverside
East Mojave Desert: Mountain Pass. Sandy bajadas, canyons, and washes N of the I-15 Freeway and S of the Molycorp quarry. (Mescal Range)
Comment
RSA708520
Ranunculus testiculatus
Scott D. White, James Huelsman
2005-3-7
10791
San Bernardino
Eastern Mojave Desert: Mountain Pass, north of the I-15 Freeway and south of the Molycorp quarry.
1410
Comment
RSA708496
Ranunculus testiculatus
Scott D. White
2005-3-24
10809
San Bernardino
Mountain Pass. Sandy bajadas, canyons, and washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
UCR220872
Purshia stansburyana
Jim Andre
2010-6-16
14490
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR199804
Purshia stansburyana
Steve Boyd, Tammy Morgan
2004-6-1
11422
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
SBBG98753
Purshia stansburyana
C. J. Bornstein, M. R. Benedict
1990-6-4
San Bernardino
rd to Clark Mtns cmpgrd, Clark Mtns
1752
Comment
RSA89620
Purshia stansburyana
E. K. Balls, R. M. Straw
1954-5-9
19117
San Bernardino
Clark Mtn., sw. slopes.
1707
Comment
RSA451379
Purshia stansburyana
Philip A. Munz
1933-5-21
12987
San Bernardino
Clark Mt.
1524
Comment
RSA269437
Purshia stansburyana
Barry A. Prigge, James Henrickson
1972-7-6
225
San Bernardino
Clark Mountain, 3.2 miles NNW of Mountain Pass.
1768
Comment
RSA16301
Purshia stansburyana
Carl B. Wolf
1935-5-26
7034
San Bernardino
Clark Mt., 1 mi. E. of Pachalka Spring.
1677
Comment
RSA0097564
Purshia stansburyana
J. M. Andre
2014-1-17
30938
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
POM184030
Purshia stansburyana
Philip A. Munz
1932-9-15
12873
San Bernardino
Clark Mountain.
1524
Comment
GMDRC9919
Purshia stansburyana
J. M. Andre, Ron B. Kelley
2017-5-2
38303
San Bernardino
Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15)
1710
Comment
CAS-BOT-BC143779
Purshia stansburyana
Carl B. Wolf
1935-5-26
7034
San Bernardino
Mojave Desert, Clark Mt. 1 mi. E. of Pachalka Spring
1676
Comment
UC718076
Purshia mexicana var. stansburyana
Carl B. Wolf
1935-5-26
San Bernardino
1 mi e Pachalka Spring; Mojave Desert, Clark Mt.
1676
Comment
UC625864
Purshia mexicana var. stansburyana
Annie M. Alexander and Louise Kellogg
1939-5-15
498
San Bernardino
Clark Mt. Station
1341
Comment
UC625862
Purshia mexicana var. stansburyana
Annie M. Alexander
1939-5-11
432
San Bernardino
Clark Mt. Station
1341
Comment
UC625860
Purshia mexicana var. stansburyana
Annie M. Alexander
1939-5-12
448
San Bernardino
2 mi se Clark Mt. Station (Mormon Canyon, near Dorris Cabin); Mormon Canyon
Comment
UC1929336
Purshia mexicana var. stansburyana
Steve Boyd, Tammy Morgan
2004-6-1
11422
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA795190
Purshia mexicana var. stansburyana
Jim Andre
2010-6-16
14490
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area'
1989
Comment
RSA775379
Purshia mexicana var. stansburyana
Duncan S. Bell
2011-5-15
2460
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA735630
Purshia mexicana var. stansburyana
Steve D. Boyd, Tammy Morgan
2004-6-1
11422
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0025212
Purshia mexicana var. stansburyana
Duncan S. Bell
2013-9-14
5868
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
JEPS44668
Purshia mexicana var. stansburyana
Philip A. Munz
1933-5-21
12987
San Bernardino
Clark Mt. Mohave Desert (e San Bernardino County)
1371
Comment
CLARK-A1045-759
Purshia glandulosa
George K. Helmkamp
1977-5-29
San Bernardino
Mojave Desert Mescal Range 15'Q
Comment
SD64107
Psorothamnus arborescens var. minutifolius
Walter Bertsch
1954-5-8
555
San Bernardino
Clark Mountains
914
Comment
UC354434
Psilostrophe cooperi
Edmund C. Jaeger
1925-9-9
San Bernardino
Mexican Well, e San Bernardino Co. Mexican Well
Comment
RSA0069907
Psilostrophe cooperi
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7593
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025233
Psilostrophe cooperi
Duncan S. Bell
2013-9-14
5891
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM71730
Psilostrophe cooperi
E. C. Jaeger
1925-9-12
s.n.
San Bernardino
Clark Mountains, eastern San Bernardino County
Comment
POM304779
Psilostrophe cooperi
Henry J. Ramsey, Ramsey
1937-10-5
3
San Bernardino
near Mountain Pass Highway 66
Comment
CLARK-A1528-2070
Psilostrophe cooperi
John C. Roos
1937-8-25
2024
San Bernardino
East Mojave Desert
Comment
SBBG89512
Prunus fasciculata var. fasciculata
T. J. Ayers, R. W. Scott
1989-5-26
739
San Bernardino
drainage above picnic area on E side near ridge summit, Clark Mtn
1828
Comment
UCR151728
Prunus fasciculata
Steve Boyd, Tammy Morgan
2004-6-1
11442
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR148750
Prunus fasciculata
Steve Boyd, Tammy Morgan
2004-6-1
11442
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA703332
Prunus fasciculata
Steve D. Boyd, Tammy Morgan
2004-6-1
11442
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA657190
Prunus fasciculata
Ron Ozaki
1984-5-6
129
San Bernardino
East Mojave desert: Clark Mtns. 4.9 miles northwest of I-15 and Mountain Pass exit.
1860
Comment
RSA648691
Prunus fasciculata
Elizabeth Wiggins
1984-5-6
137
San Bernardino
Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit.
1860
Comment
RSA47538
Prunus fasciculata
J. C. Roos, L. Roos
1949-6-18
4391
San Bernardino
Southeastern base of Clark Mountain, eastern Mojave Desert.
1829
Comment
RSA269447
Prunus fasciculata
Barry A. Prigge
1974-5-9
1456
San Bernardino
NE San Bernardino Co. Clark Mountain Range, ca 5 miles NW of Mt Pass in Big Pachalka Canyon
1707
Comment
RSA269446
Prunus fasciculata
Barry A. Prigge
1973-7-6
1224
San Bernardino
Clark Mt. Range, in Big Horn Cyn, ca 2.5 miles NW of Mt Pass.
1707
Comment
HSC47366
Prunus fasciculata
Richard Spjut, C. E. Edson
1978-4-30
4983
San Bernardino
Mojave Desert; Southern slopes of Clark Mt.
1982
Comment
CLARK-A1528-4026
Prunus andersonii
John C. Roos
1949-6-18
4391
San Bernardino
Clark Mountain
1828
Comment
UCSB3469
Prosopis glandulosa var. torreyana
Philbrick, Ralph
1954-5-10
San Bernardino
One mile West of Mt. Pass, on U.S. 91 between Las Vegas and Baker
1249
Comment
UCR221400
Prosopis glandulosa
Jim Andre
2010-6-16
14453
San Bernardino
Eastern Mojave Desert, Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass)
1448.41
Comment
SEINET3523499
Prosopis glandulosa
Jim Andre
2010-6-16
14453
San Bernardino
Eastern Mojave Desert: Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass) (Mescal Range 7.5' Q).
1448
Comment
UCR169809
Prenanthella exigua
Scott D. White, David Charlton
2005-5-10
11033 C
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA0103390
Prenanthella exigua
Duncan S. Bell, Evan Meyer
2015-4-29
8169 D
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
UCR161949
Portulaca halimoides
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
UC718419
Porophyllum gracile
Carl B. Wolf
1935-5-28
7060
San Bernardino
1 3/10 mi nw of Pachalka Spring; Mojave Desert, Clark Mt.
1463
Comment
RSA16214
Porophyllum gracile
C. B. Wolf
1935-5-28
7060
San Bernardino
Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring.
1463
Comment
OBI74489
Porophyllum gracile
Brian Henriott
2010-1
s.n.
San Bernardino
Clark Mts
Comment
RSA701934
Pogogyne douglasii subsp. parviflora
Steve Boyd, Tammy Morgan
2004-6-1
11450
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR224902
Poa secunda subsp. secunda
Jim Andre
2010-5-14
15195
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCD91902
Poa secunda subsp. secunda
H. S. and F. M. Reed
1937-5-4
9945
San Bernardino
North slope of Mescal Range, Mohave Desert.
1524
Comment
UCR2706
Poa secunda
H. S. Reed, F. M. Reed
1937-5-4
9945
San Bernardino
Mojave Desert, Mountain Pass, north slope of Mescal Range
1524
Comment
UCR164365
Poa fendleriana subsp. longiligula
Julie Evens
1999-5-25
127
San Bernardino
Eastern Mojave Desert, about 1 km north of Clark Mountain
1945
Comment
UC625898
Poa fendleriana subsp. longiligula
Annie M. Alexander
1939-5-14
494
San Bernardino
Smith <illeg>, old road <illeg> <name ?> Clark Mt
Comment
UC625871
Poa fendleriana subsp. longiligula
Annie M. Alexander
1939-5-12
455
San Bernardino
2 mi se Clark Mt Station (Mormon Canyon); Mormon Canyon
1524
Comment
GMDRC708
Poa fendleriana subsp. longiligula
J. Evens
1999-5-25
128
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1900 m.
1900
Comment
GMDRC707
Poa fendleriana subsp. longiligula
J. Evens
1999-5-25
127
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1945 m.
1945
Comment
CAS-BOT-BC300569
Poa fendleriana subsp. longiligula
Annie M. Alexander
1939-5-12
455
San Bernardino
Morman Canyon, 2 miles south east of Clark Mountain Station
1524
Comment
RSA0080225
Poa fendleriana subsp. fendleriana
Jim M. Andre
2014-1-17
30953
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
UCR68889
Poa fendleriana
John Wear, Tim Wade
1991-5-1
91- 9
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass
1500
Comment
UCR25415
Poa fendleriana
John C. Roos
1949-6-19
4399
San Bernardino
Eastern Mojave Desert, south base of Clark Mountain
1921
Comment
RSA553954
Poa fendleriana
J. Wear, Tim Wade
1991-5-1
91 -9
San Bernardino
E Mojave Desert, Mescal Range, S of Hwy I 215W &SW of China Spring, E&SE of Hardrock Queen Spring & E &SE of Groaner Spring, SE of Mtn Pass., (35Y'27.1'N, 115Y'31.1W)
1500
Comment
RSA47317
Poa fendleriana
J. C. Roos
1949-6-19
4399
San Bernardino
Southeastern base Clark Mtn.
1921
Comment
RSA275764
Poa fendleriana
R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge
1977-5-26
49182
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon.
1828
Comment
RSA269248
Poa fendleriana
B. A. Prigge
1973-5-19
960
San Bernardino
NE San Bernardino Co., Clark Mt. range. Little Pachalka Cyn, 4.6 mi. NW of Mt. Pass.
1829
Comment
RSA269247
Poa fendleriana
B. A. Prigge
1973-5-27
1119
San Bernardino
NE San Bernardino County, Clark Mt Range, near summit of Clark Mt on NW exposure, 4.6 miles NNW of Mt Pass
2302
Comment
RSA269246
Poa fendleriana
B. A. Prigge, J. Henrickson
1972-5-20
132
San Bernardino
5.5 miles NNW of Mountain Pass, N side of Clark Mountain.
1982
Comment
RSA269245
Poa fendleriana
B. A. Prigge
1973-5-11
866
San Bernardino
NE San Bernardino county, Clark Mt Range, 5 miles NNW of Mt Pass, Fir Canyon
1890
Comment
RSA0121203
Poa fendleriana
Duncan S. Bell, Evan Meyer
2016-5-5
9524
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
CDA32636
Poa fendleriana
T. C. Fuller
1961-5-9
7254
San Bernardino
Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91.
0
Comment
CDA32635
Poa fendleriana
T. C. Fuller
1961-5-9
7254
San Bernardino
Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91.
0
Comment
UCR2679
Poa bigelovii
F. M. Reed, H. S. Reed
1937-5-4
9844
San Bernardino
Eastern Mojave Desert, north slope Mescal Range
1524
Comment
UCD90509
Poa bigelovii
H. S. Reed; F. M. Reed
1937-5-4
9844
San Bernardino
Mohave Desert. Mescal Range. 'Mountain Pass.
1524
Comment
RSA0121202
Poa bigelovii
Duncan S. Bell, Evan Meyer
2016-5-5
9525
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
UCR148518
Pleuraphis rigida
Steve Boyd, Tammy Morgan
2004-6-1
11446
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA702059
Pleuraphis jamesii
Steve Boyd, Tammy Morgan
2004-6-1
11446
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA269509
Pleuraphis jamesii
B. A. Prigge
1973-9-18
1311
San Bernardino
Clark Mt Range, ca 2.5 miles NW of Mt Pass
1707
Comment
RSA0025237
Pleuraphis jamesii
Duncan S. Bell
2013-9-14
5883
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM229124
Pleuraphis jamesii
P. A. Munz
1937-6-18
14997
San Bernardino
Pass at Clark Mountains, on highway from Las Vegas to Barstow.
1372
Comment
RSA26190
Plantago purshii var. oblonga
Alice Eastwood, John T. Howell
1941-5-7
8907
San Bernardino
Mountain Pass.
Comment
UCR224914
Plantago patagonica
Jim Andre
2010-5-14
15220
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR19209
Plantago patagonica
John C. Roos
1949-5-28
4347
San Bernardino
Eastern Mojave Desert, Clark Mountain, slopes near Green's Mine
1616
Comment
RSA775371
Plantago patagonica
Duncan S. Bell
2011-5-15
2451
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA0097569
Plantago patagonica
Jim M. Andre
2014-1-17
30948
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
UCR221414
Plantago major
Jim Andre
2010-6-16
14459
San Bernardino
Eastern Mojave Desert, Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass)
1448.41
Comment
RSA786019
Plantago major
Jim Andre
2010-6-16
14459
San Bernardino
Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass).
1449
Comment
UCR229299
Plagiobothrys jonesii
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
RSA611552
Plagiobothrys jonesii
R. S. Woglum
1939-5-13
2346 A
San Bernardino
Mojave Desert: Clark Mountains.
Comment
UCR246304
Plagiobothrys arizonicus
Jim Andre
2011-5-17
18947
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
RSA0080013
Plagiobothrys arizonicus
Jim M. Andre
2015-4-10
32407
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
RSA44260
Piptatherum micranthum
J. C. Roos
1949-6-24
3543
San Bernardino
canyon bottom, north slope of Clark Mountain, eastern Mojave Desert
1982
Comment
RSA275951
Piptatherum micranthum
R. F. Thorne, DeBuhr, Walter Wisura, Prigge
1977-6-24
49502
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims)
1981
Comment
POM365990
Piptatherum micranthum
R. F. Thorne, DeBuhr, Walter Wisura, Prigge
1977-6-24
49502
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims)
1981
Comment
CAS-BOT-BC254384
Piptatherum micranthum
Robert F. Thorne; et al.
1977-6-24
49502
San Bernardino
E Mojave Desert, Clark Mountain Range: Cliffs at head of NE-trending Forsellesia Cyn., ca. 1 mile S of Juniper Claims
1981
Comment
UCR226480
Pinus monophylla
Jim Andre
2010-5-14
15231
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR151954
Pinus monophylla
Steve Boyd, Tammy Morgan
2004-6-1
11428
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR148749
Pinus monophylla
Steve Boyd, Tammy Morgan
2004-6-1
11428
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC625762
Pinus monophylla
Annie M. Alexander
1939-5-12
452
San Bernardino
2 mi se Clark Mt. Station (Fl<?> Mountain Canyon)
Comment
RSA776782
Pinus monophylla
Duncan S. Bell
2011-5-15
2468
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA702786
Pinus monophylla
Steve Boyd, Tammy Morgan
2004-6-1
11428
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA269215
Pinus monophylla
B. A. Prigge, J. Henrickson
1972-5-20
126
San Bernardino
6 miles NNW of Mountain Pass, Clark Mountain Range, Mojave Desert.
1677
Comment
RSA269214
Pinus monophylla
B. A. Prigge
1974-6-10
1550
San Bernardino
Clark Mt Range, E fork of Fir Cyn, at base of cliff, 4.6 miles NNW of Mt Pass
2287
Comment
OBI66309
Pinus monophylla
Steve Boyd, Tammy Morgan
2004-6-1
11428
San Bernardino
Mojave Desert; E Mojave Desert region; Clark Mts, western flank of the range in large cyn S of Pachalka Srping
1800
Comment
UCD14281
Pinus edulis
Stephen K. Langer; and Charles S. Rand
1997-4-17
San Bernardino
New York Mountains, head of Fir Canyon.
2194
Comment
SFV17853
Pinus edulis
S. K. Langer, C. S. Rand
1997-4-17
San Bernardino
New York Mountains Head of Fir Canyon.
2195
Comment
UCSB31060
Physaria chambersii
Steele, R.
1977-5-15
San Bernardino
1.5 miles north of Clark Mountain Summit
2072
Comment
UCR220874
Physaria chambersii
Jim Andre
2010-6-16
14492
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR17603
Physaria chambersii
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
0243
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
SBBG89530
Physaria chambersii
T. J. Ayers with R. Scott
1989-5-26
735
San Bernardino
Clark Mtn, drainage above picnic area on E side, near ridge summit
1828
Comment
RSA777486
Physaria chambersii
Amber Swanson
2011-5-27
602 a
San Bernardino
In a rocky wash off Rd to N side of Mohawk Hill NW of Jct of Bailey Rd and Clark Mtn Rd, N of I-15 ext 281.
1631
Comment
RSA269410
Physaria chambersii
B. A. Prigge
1973-5-27
1111
San Bernardino
Clark Mountain, 4 miles NNW of Mt. Pass
2012
Comment
RSA0123158
Physaria chambersii
Duncan S. Bell, Evan Meyer
2016-5-5
9532
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
POM307351
Physaria chambersii
Henry J. Ramsey
1940-5-28
2188
San Bernardino
Clark Mountains
Comment
POM187845
Physaria chambersii
E. C. Jaeger
1933-6-10
s.n.
San Bernardino
East side of Clark Mountains
Comment
GMDRC4566
Physaria chambersii
J. Andre
2010-6-16
14492
San Bernardino
Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
GH379821
Physaria chambersii
R. F. Thorne & B. A. Prigge
1978-5-27
3067
Unknown
E. Mojave Desert, Clark Mtn. Range: Forsellesia Canyon. Below Juniper Claims
1737
Comment
GH379820
Physaria chambersii
R. F. Thorne & B. A. Prigge
1978-5-9
2965
Unknown
E. Mojave Desert, Clark Mtn. Range: Forsellesia Canyon. Below Juniper Claims
1615
Comment
UCR199808
Physalis hederifolia var. palmeri
Steve Boyd, Tammy Morgan
2004-6-1
11415
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA785839
Physalis hederifolia var. palmeri
Jim Andre
2010-6-16
14508
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area'
1989
Comment
RSA735577
Physalis hederifolia
Steve D. Boyd, Tammy Morgan
2004-6-1
11415
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA269756
Physalis hederifolia
Barry A. Prigge
1973-7-6
1227
San Bernardino
Clark Mountain Range, in Big Horn canyon, ca. 2.5 miles NW of Mt. Pass
1707
Comment
RSA269751
Physalis hederifolia
Barry A. Prigge
1973-7-6
1222
San Bernardino
Clark Mt. Range, in Big Horn Cyn, ca 3.5 miles NW of Mt Pass
1768
Comment
POM187347
Physalis hederifolia
E. C. Jaeger
1933-6-10
s.n.
San Bernardino
Clark Mountain.
1829
Comment
UCR17727
Phlox viridis subsp. compacta
A. C. Sanders
1976-6-12
540
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower part of canyon below fir grove
1677
Comment
RSA269682
Phlox viridis subsp. compacta
B. A. Prigge
1973-4-28
727
San Bernardino
Clark Mountain Range, 1.5 miles N of Mt. Pass
1524
Comment
RSA125320
Phlox viridis subsp. compacta
R. Weatherby
1949-6-3
594
San Bernardino
Clark Mountain, near Mountain Pass.
1829
Comment
POM187349
Phlox viridis subsp. compacta
E. C. Jaeger
1933-6-10
s.n.
San Bernardino
Clark Mountain
1829
Comment
POM187261
Phlox viridis subsp. compacta
P. A. Munz
1933-5-21
12989
San Bernardino
Clark Mountain.
1524
Comment
RSA0080224
Phlox stansburyi var. brevifolia
Jim M. Andre
2014-1-17
30952
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
UCR224923
Phlox stansburyi
Jim Andre
2010-5-14
15209
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
RSA775406
Phlox stansburyi
Duncan S. Bell
2011-5-15
2456
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA469951
Phlox stansburyi
P. A. Munz
1933-5-21
12989
San Bernardino
Clark Mountain.
1524
Comment
RSA0015668
Phlox stansburyi
Duncan S. Bell
2013-9-14
5851
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
JEPS109568
Phlox stansburyi
Dean W. Taylor
1979-4-23
7353
San Bernardino
Clark Mountain, about 1 air mile South of Greens Well area
1828
Comment
HSC101115
Phlox stansburyi
Jim Andre
2010-5-14
15209
San Bernardino
Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
SD99369
Philadelphus microphyllus var. stramineus
Christopher Davidson
1977-5-27
5780
San Bernardino
2.6 mi. S of Powerline Rd. departing from Collosseum Mine Rd, Trail on N side of Clark Mtn.
1890
Comment
SD108844
Philadelphus microphyllus var. stramineus
Barry Prigge
1973-7-6
1211
San Bernardino
Clark Mt. Range, base of cliff at head of Fir Cyn, 4 1/2 miles NW of Mt. Pass
2164
Comment
SD107784
Philadelphus microphyllus var. stramineus
Robert F. Thorne, Et al
1977-6-24
49489
San Bernardino
E. Mojave Desert, Clark Mtn., limestaone cliffs, at head of NE-trending Forsellesa Cyn, 1 mi. S of Frank Curtis' mine (junier claims)
1981
Comment
RSA0057822
Philadelphus microphyllus var. stramineus
Valerie L. Soza, Bart O'Brien
2000-5-16
932
San Bernardino
Clark Mountains, East Mojave Desert: South of Colosseum Mine, W of Colosseum Gorge, W of Benson Mine, above Curtis Canyon.
2043
Comment
UCR26181
Philadelphus microphyllus
John C. Roos
1949-6-24
4483
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
2256
Comment
UCR195959
Philadelphus microphyllus
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8744
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment Read comments Feb 9 2010
UCR17731
Philadelphus microphyllus
A. C. Sanders
1976-6-12
983
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain
1951
Comment
UCR149479
Philadelphus microphyllus
Valerie Soza, B. O'Brien
2000-5-16
932
San Bernardino
Eastern Mojave Desert, Clark Mountain, south of Colosseum Mine, west of Colosseum Gorge, west of Benson Mine, above Curtis Canyon
2043
Comment
HSC65755
Philadelphus microphyllus
R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge
1977-6-24
49483
San Bernardino
Clark Mountains, base of limestone cliffs at head of NE-trending Forsellesia Canyon, 1 mile south of Frank Curtis Mine.
1951
Comment
GMDRC2545
Philadelphus microphyllus
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8744
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
CAS-BOT-BC128874
Philadelphus microphyllus
Barry Prigge; R. F. Thorne; et al.
1978-5-27
3081
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Forsellesia Canyon, above Juniper Claims
1950
Comment
SD93015
Phacelia vallis-mortae
Walter Bertsch
1954-5-8
554
San Bernardino
Clark Mountains.
914
Comment
UC625605
Phacelia rotundifolia
Annie M. Alexander
1939-5-12
443
San Bernardino
near Dorr's Cave (2 mi se Clark Mt. Station); Mormon Canyon
Comment
RSA269695
Phacelia rotundifolia
Barry A. Prigge
1973-5-19
947
San Bernardino
NE San Bernardino County, Clark Mt Range, a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass
1768
Comment
RSA0122928
Phacelia rotundifolia
Duncan S. Bell, Evan Meyer
2016-5-5
9539
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
UC625608
Phacelia perityloides var. jaegeri
Annie M. Alexander
1939-6-25
832
San Bernardino
n slope Clark Mt.
2286
Comment
RSA47427
Phacelia perityloides var. jaegeri
J. C. Roos
1949-6-24
4477
San Bernardino
North side of Clark Mountains
2287
Comment
RSA275966
Phacelia perityloides var. jaegeri
Robert F. Thorne, DeBuhr, Wisura, Barry A. Prigge
1977-6-24
49481
San Bernardino
Clark Mountains, base of limestone cliffs at head of NE-trending Forsellesia Canyon, 1 mile south of Frank Curtis Mine.
1951
Comment
RSA269690
Phacelia perityloides var. jaegeri
Barry A. Prigge
1974-6-10
1555
San Bernardino
Clark Mountain Range, E fork of Fir Canyon at NW base of Clark Mt., 4.6 miles NNW of Mt. Pass
2195
Comment
RSA269581
Phacelia perityloides var. jaegeri
Barry A. Prigge
1973-7-6
1215
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass
2165
Comment
CLARK-A1528-4960
Phacelia perityloides var. jaegeri
John C. Roos
1949-6-24
4477
San Bernardino
Clark Mountain
2346
Comment
CLARK-A1528-3013
Phacelia perityloides var. jaegeri
John C. Roos
1949-5-28
4367
San Bernardino
Clark Mountain Range
1889
Comment
RSA171999
Phacelia pachyphylla
E. C. Jaeger
1930-5-15
s.n.
San Bernardino
Clark Mt, Eastern Mojave Desert.
Comment
UCR59055
Phacelia fremontii
Maureen Hales Pendleton
1983-5-23
83- 15
San Bernardino
Eastern Mojave Desert, Mountain Pass, south of Interstate Hwy 15
Comment
UCR246296
Phacelia fremontii
Jim Andre
2011-5-17
18939
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR224924
Phacelia fremontii
Jim Andre
2010-5-14
15208
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR166771
Phacelia fremontii
Scott D. White
2005-3-24
10821
San Bernardino
Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry
1420
Comment
UC625600
Phacelia fremontii
Annie M. Alexander
1939-5-14
486
San Bernardino
road <to?> old zinc mine Clark Mt. (s slopes of mt.)
1524
Comment Read comments Nov 4 2011
SD129482
Phacelia fremontii
Maureen Pendleton
1983-5-23
83 14
San Bernardino
Eastern Mojave Desert, north of Highway I-15 at Mountain Pass.
Comment
SBBG92461
Phacelia fremontii
M. Pendleton
1983-5-23
83 -15
San Bernardino
S of Interstate 15 at Mtn Pass
Comment
SBBG12275
Phacelia fremontii
E. R. Blakley
1958-5-16
2353
San Bernardino
Mescal Spring, Mountain Pass
1402
Comment
RSA708267
Phacelia fremontii
Scott D. White
2005-3-24
10821
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA426166
Phacelia fremontii
N. C. Cooper
1949-4-18
3520
San Bernardino
Mountain Pass.
1220
Comment
RSA0080016
Phacelia fremontii
Jim M. Andre
2015-4-10
32404
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
JEPS68713
Phacelia fremontii
Annie M. Alexander and Louise Kellogg
1939-5-14
486
San Bernardino
road to old zinc mine opposite Mountain Pass Service Station (s side of mt.); Clark Mt.
Comment Read comments Nov 4 2011
UC718122
Phacelia distans
Carl B. Wolf
1935-5-26
7023
San Bernardino
1.5 mi above Pachalka Spring (in 2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UC625606
Phacelia distans
Annie M. Alexander
1939-5-14
485
San Bernardino
s slope Clark Mt. (old road to Zinc<?> Mine)
Comment
RSA89616
Phacelia distans
E. K. Balls, R. M. Straw
1954-5-9
19121
San Bernardino
Joshua Tree Woodland, Clark Mtns
1677
Comment
RSA781126
Phacelia distans
Jim Andre
2011-5-9
19870
San Bernardino
Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15
1493
Comment
RSA775407
Phacelia distans
Duncan S. Bell
2011-5-15
2455
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA16255
Phacelia distans
Carl B. Wolf
1935-5-26
7023
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA0128959
Phacelia distans
Jim Andre
2010-5-14
15211
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15.
1588
Comment
RSA603251
Phacelia crenulata
R. S. Woglum
1939-5-13
2342
San Bernardino
Northern Mohave Desert: East Mohave National Scenic Area, Clark Mountains.
Comment
UCR74440
Phacelia coerulea
John Wear, Tim Wade
1991-5-1
91- 17
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass
1500
Comment
RSA112646
Phacelia coerulea
H. D. Ripley, Barneby
1941-5-8
3361
San Bernardino
Clark Mountain, near Mountain Pass
1677
Comment
RSA0123151
Phacelia coerulea
Duncan S. Bell, Evan Meyer
2016-5-5
9544
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
CAS-BOT-BC142699
Phacelia coerulea
H. D. Ripley; R. C. Barneby
1941-4-8
3361
San Bernardino
Clark Mountain nr. Mountain Pass
1676
Comment
UCR26910
Phacelia barnebyana
A. C. Sanders
1982-5-29
2458
San Bernardino
Eastern Mojave Desert, Clark Mountain, vicinity of the white fir grove on north side of peak
Comment
UCR17596
Phacelia barnebyana
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
00387
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
RSA777030
Phacelia barnebyana
Duncan S. Bell
2011-5-27
2574
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA275967
Phacelia barnebyana
Robert F. Thorne
1977-6-24
49480
San Bernardino
Clark Mountains, base of limestone cliffs at head of NE-trending Forsellesia Canyon, 1 mile south of Frank Curtis Mine.
1951
Comment
RSA269694
Phacelia barnebyana
Barry A. Prigge
1973-5-19
964
San Bernardino
Clark Mt Range. little pachalka Cyn, 4.6 miles NWof Mt Pass
1738
Comment
RSA0107385
Phacelia barnebyana
Duncan S. Bell
2011-5-15
2447
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
HSC65707
Phacelia barnebyana
R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge
1977-6-24
49480
San Bernardino
Mojave Desert, Clark Mtn. Range: cliffs at head of NE trending Forsellesia Canyon, 1 mi. S of Frank Curtis's mine
1951
Comment
CLARK-A1528-5250
Phacelia barnebyana
John C. Roos
1949-5-28
4366
San Bernardino
Clark Mountain
1889
Comment
CAS-BOT-BC6697
Phacelia barnebyana
Harry Dwight Dillon Ripley; Rupert Charles Barneby
1941-5-8
3362
San Bernardino
Clark Mt., near Mountain Pass, SE San Bernardino Co.
Comment
CAS-BOT-BC142675
Phacelia anelsonii
Alice Eastwood; John Thomas Howell
1941-5-7
8922
San Bernardino
Mountain Pass
Comment
UCR246265
Phacelia affinis
Jim Andre
2011-6-1
20493
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR224919
Phacelia affinis
Jim Andre
2010-5-14
15215
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
RSA269691
Phacelia affinis
Barry A. Prigge
1973-5-19
950
San Bernardino
NE San Bernardino Co., Clark Mt. range. Little Pachalka Cyn, 4.6 mi. NW of Mt. Pass.
1829
Comment
RSA112737
Phacelia affinis
H. D. Ripley, R. C. Barneby
1941-5-8
3863
San Bernardino
Clouk Mts near Mountain Pass
1707
Comment
SBBG89490
Petrophytum caespitosum var. caespitosum
T. J. Ayers, R. W. Scott
1989-5-26
740
San Bernardino
Clark Mtn, drainage above picnic area on E side, near ridge summit
1828
Comment
SBBG104648
Petrophytum caespitosum var. caespitosum
D. Goodward
1992-6-3
92 -3
San Bernardino
Fir Cyn just below the fir grove, Clark Mtn
Comment
RSA775403
Petrophytum caespitosum var. caespitosum
Duncan S. Bell
2011-5-15
2464
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA0025223
Petrophytum caespitosum var. caespitosum
Duncan S. Bell
2013-9-14
5872
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
LA208056
Petrophytum caespitosum var. caespitosum
Carl B. Wolf;
1935-5-26
7018
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
UC718334
Petrophytum caespitosum subsp. caespitosum
Carl B. Wolf
1935-10-6
7601
San Bernardino
n side of main peak Clark Mt; Mojave Desert
2286
Comment
UC718075
Petrophytum caespitosum subsp. caespitosum
Carl B. Wolf
1935-5-26
7018
San Bernardino
1 5/10 mi above Pachalka Spring Clark Mt (in 2nd canyon to e); Mojave Desert
1828
Comment
UC625855
Petrophytum caespitosum subsp. caespitosum
Annie M. Alexander
1939-5-12
463
San Bernardino
2 mi se Clark Mt Station (Mormon Canyon)
Comment
UCR18906
Petrophytum caespitosum
John C. Roos
1948-9-18
4043
San Bernardino
Eastern Mojave Desert, Clark Mountain
1982
Comment
UCR177629
Petrophytum caespitosum
Dave Goodward
2006-6-10
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, SE foothills
Comment
UCR164444
Petrophytum caespitosum
Jim Andre, G. L. Clifton
2004-9-25
4675
San Bernardino
Eastern Mojave Desert, Clark Mountain, SE side near picnic area
1790
Comment
UCR151694
Petrophytum caespitosum
Steve Boyd, Tammy Morgan
2004-6-1
11423
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
SDSU9103
Petrophytum caespitosum
D. F. Howe
1968-9-4
4548
San Bernardino
Clark Mtn.
1829
Comment
SD72245
Petrophytum caespitosum
R. S. Woglum
Oct 1935
49
San Bernardino
Clark Mountains
2133
Comment
SD69941
Petrophytum caespitosum
Darley Howe
1968-9-4
San Bernardino
South slope of Clark Mountain
1829
Comment
RSA702231
Petrophytum caespitosum
Steve D. Boyd, Tammy Morgan
2004-6-1
11423
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA659613
Petrophytum caespitosum
Elizabeth S. Shapiro
1984-5-6
61
San Bernardino
Mojave desert; Clark Mtns.
1860
Comment
RSA648690
Petrophytum caespitosum
Elizabeth Wiggins
1984-5-6
136
San Bernardino
Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit.
1860
Comment
RSA451825
Petrophytum caespitosum
Christopher Davidson
1977-5-27
5777
San Bernardino
Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon.
1890
Comment
RSA275750
Petrophytum caespitosum
Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49188
San Bernardino
E. Mojave Desert. Clark Mtn Range. Fir Canyon
1829
Comment
RSA16250
Petrophytum caespitosum
Carl B. Wolf
1935-5-26
7018
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA16194
Petrophytum caespitosum
Carl B. Wolf
1935-10-6
7601
San Bernardino
Mojave Desert, Clark Mountain. North side of Main Peak.
2287
Comment
RSA125324
Petrophytum caespitosum
R. Weatherby
1949-6-4
605
San Bernardino
Clark Mtn. near Mtn. Pass
1982
Comment
POM184003
Petrophytum caespitosum
Philip A. Munz
1932-9-15
12868
San Bernardino
Clark Mountain.
1677
Comment
HSC47593
Petrophytum caespitosum
Richard Spjut, C. E. Edson
1978-4-30
4982
San Bernardino
Mojave Desert; Southern slopes of Clark Mtn.
1982
Comment
CLARK-A1528-4013
Petrophytum caespitosum
John C. Roos
1948-9-18
4043
San Bernardino
Clark Mountain
Comment
CDA26042
Petrophytum caespitosum
T. C. Fuller
1961-5-9
7253
San Bernardino
Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91.
0
Comment
CAS-BOT-BC140507
Petrophytum caespitosum
Carl B. Wolf
1935-5-26
7018
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CAS-BOT-BC140506
Petrophytum caespitosum
Carl B. Wolf
1935-5-26
7018
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
CAS-BOT-BC140505
Petrophytum caespitosum
Carl B. Wolf
1935-10-6
7601
San Bernardino
Mojave Desert, Clark Mt. North side of main peak
2286
Comment
CAS-BOT-BC140503
Petrophytum caespitosum
Carl B. Wolf
1935-10-6
7601
San Bernardino
Mojave Desert, Clark Mt. North side of main peak
2286
Comment
CAS-BOT-BC140482
Petrophytum caespitosum
Philip A. Munz
1932-9-15
12868
San Bernardino
Clark Mtn., eastern San Bernardino County
1676
Comment
A346921
Petrophytum caespitosum
P. A. Munz
1932-9-15
12868
Unknown
Clark Mtn. Eastern San Bernardino County
1676
Comment
UCR275880
Petradoria pumila var. pumila
Jim Andre, J. T. Columbus, Peter Pearlman
2015-6-23
32626 B
San Bernardino
East Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast side of range 0.4 mile to southeast of picnic area, c. 3.5 miles northwest of Mountain Pass
1849
Comment
UCR275742
Petradoria pumila var. pumila
Jim Andre, J. T. Columbus, Peter Pearlman
2015-6-23
32632
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast side of range just wet of picnic area, c. 4 miles northwest of Mountain Pass
1925
Comment
SEINET946997
Petradoria pumila var. pumila
Carl B. Wolf
1935-1
7573
San Bernardino
Mojave desert, Clark Mountain. 1.5 mi above Pachalka Spring 2nd Canyon to the east.
1829
Comment
RSA16154
Petradoria pumila var. pumila
C. B. Wolf
1935-10-5
s.n.
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
POM187350
Petradoria pumila var. pumila
E. C. Jaeger
1933-6-10
s.n.
San Bernardino
Clark Mountain
1829
Comment
GMDRC7515
Petradoria pumila var. pumila
J. M. Andre, Travis Columbus, Peter Pearlman
2015-6-23
32632
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE side of range just west of picnic area, about 4 miles NW of Mountain Pass
1925
Comment
CAS-BOT-BC326833
Petradoria pumila var. pumila
Steve Boyd; Tammy Morgan
2004-6-1
11444
San Bernardino
Western flank of the range in large canyon south of Pachalka Spring, Clark Mountains, East Mojave Desert region, Mojave Desert
1799
Comment
CAS-BOT-BC326830
Petradoria pumila var. pumila
Annie M. Alexander
1939-6-25
842
San Bernardino
North slope of Clark Mountain
1981
Comment
CAS-BOT-BC326828
Petradoria pumila var. pumila
P. A. Munz
1932-9-15
12883
San Bernardino
Clark Mtn.
1676
Comment
CAS-BOT-BC326827
Petradoria pumila var. pumila
Carl B. Wolf
1935-10-5
7573
San Bernardino
1 1/2 miles above Pachalka Spring, 2nd canyon to the east, Clark Mt., Mojave Desert
1828
Comment
CAS-BOT-BC326826
Petradoria pumila var. pumila
Carl B. Wolf
1935-10-5
7573
San Bernardino
1 1/2 miles above Pachalka Spring, 2nd canyon to the east, Clark Mt., Mojave Desert
1828
Comment
UCR200368
Petradoria pumila subsp. pumila
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8797
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
UCR199802
Petradoria pumila subsp. pumila
Steve Boyd, Tammy Morgan
2004-6-1
11444
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC718287
Petradoria pumila subsp. pumila
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UC625729
Petradoria pumila subsp. pumila
Annie M. Alexander
1939-6-25
842
San Bernardino
n slope Clark Mt.
1981
Comment
UC537250
Petradoria pumila subsp. pumila
M. E. Jones
1932-9-13
San Bernardino
Clark Mts., e Mohave Desert Mohave Desert
Comment
UC1929334
Petradoria pumila subsp. pumila
Steve Boyd, Tammy Morgan
2004-6-1
11444
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA735575
Petradoria pumila subsp. pumila
Steve Boyd, Tammy Morgan
2004-6-1
11444
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA269901
Petradoria pumila subsp. pumila
B. A. Prigge
1973-9-18
1294
San Bernardino
Clark Mountain Range, 4.6 miles NW of Mt. Pass and 0.3 miles E of clark Mt. on crest of ridge
2348
Comment
JEPS68785
Petradoria pumila subsp. pumila
Annie M. Alexander and Louise Kellogg
1939-6-25
842
San Bernardino
Clark Mt.; n-facing slope
1981
Comment
GMDRC710
Petradoria pumila subsp. pumila
J. Evens
1999-5-25
130
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1900 m.
1900
Comment
GMDRC709
Petradoria pumila subsp. pumila
J. Evens
1999-5-25
129
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1945 m.
1945
Comment
UCR19542
Petradoria pumila
John C. Roos
1948-9-18
4066
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
1829
Comment
UCR18567
Petradoria pumila
John C. Roos
1948-9-18
s.n.
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
1829
Comment
RSA775408
Petradoria pumila
Duncan S. Bell
2011-5-15
2463
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA0025217
Petradoria pumila
Duncan S. Bell
2013-9-14
5865
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
CLARK-A1528-2027
Petradoria pumila
John C. Roos
1948-9-18
San Bernardino
Clark Mountains
Comment
HSC79593
Perityle megalocephala var. oligophylla
B. A. Prigge
1973-9-18
1319
San Bernardino
Clark Mtn. Range: ca. 1 mi. N of Mt. Pass
1494
Comment
CHSC35435
Perityle megalocephala var. oligophylla
Barry Prigge
1973-9-18
1319
San Bernardino
Clark Mt Range, ca 1 mile N of Mt Pass. Along edge of arroyo.
1493
Comment
RSA269881
Perityle megalocephala var. intricata
B. A. Prigge
1973-9-18
1319
San Bernardino
NE San Bernardino Co, Clark Mt Range. ca 1 mi. N of Mt Pass
1494
Comment
RSA792951
Perityle intricata
Duncan S. Bell
2012-9-22
4269
San Bernardino
Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass.
1710
Comment
UCR23684
Peritoma lutea
John C. Roos
1937-8-25
1192
San Bernardino
Eastern Mojave Desert, 1 mi west of Mountain Pass
1445
Comment
RSA437442
Penstemon thompsoniae
R. S. Woglum
1940-5-25
2775
San Bernardino
Mojave Desert: Clark Mountain
Comment
RSA278918
Penstemon rostriflorus
Barry A. Prigge
1977-10-8
2191
San Bernardino
Clark Mtn. range: Fir Canyon.
2012
Comment
UCR246285
Penstemon palmeri var. palmeri
Jim Andre
2011-5-17
18931
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR151378
Penstemon palmeri var. palmeri
Steve Boyd, Tammy Morgan
2004-6-1
11443
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC625822
Penstemon palmeri var. palmeri
Annie M. Alexander
1939-5-11
430 a
San Bernardino
Clark Mt. Station
1341
Comment
SD93004
Penstemon palmeri var. palmeri
Waletr Bertsch
1954-5-8
559
San Bernardino
Clark Mountains
914
Comment
RSA786021
Penstemon palmeri var. palmeri
Jim Andre
2010-6-16
14456
San Bernardino
Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass).
1449
Comment
RSA703327
Penstemon palmeri var. palmeri
Steve D. Boyd, Tammy Morgan
2004-6-1
11443
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0097566
Penstemon palmeri var. palmeri
Jim M. Andre
2014-1-17
30945
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
NY629300
Penstemon palmeri var. palmeri
R. M. Straw
1954-5-8
562
San Bernardino
South end of Clark Mountain
1676.4
Comment
NY629283
Penstemon palmeri var. palmeri
C. C. Freeman
1983-5-26
1937
San Bernardino
I-15, ca. 5 miles west of the junction of I-15 and CA 68, at Mountain Pass in the Ivanpah Mountains
Comment
UCR229296
Penstemon palmeri
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR170256
Penstemon palmeri
Scott D. White, David Charlton
2005-5-10
11040
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
SBBG94653
Penstemon palmeri
J. Wear
1990-7-6
San Bernardino
vicinity of Mtn Pass, Clark Mtn Range, ca. 0.5 air mi W of and slightly S of Sulphur Queen Mine
1463
Comment
RSA709820
Penstemon palmeri
Scott D. White, Dave Charlton
2005-5-10
11040
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA17924
Penstemon palmeri
Carl B. Wolf, E. R. Johnson, P. C. Everett
1936-10-12
8280
San Bernardino
Mojave Desert. S side of Clark Mts., below the copper world mine.
Comment
RSA0094233
Penstemon palmeri
Duncan S. Bell, Evan Meyer
2015-4-29
8174
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
UCR32267
Penstemon eatonii var. undosus
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
1973
San Bernardino
Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5.2 air miles NNW of Mountain Pass
1890
Comment
GMDRC9916
Penstemon eatonii var. undosus
J. M. Andre, Ron B. Kelley
2017-5-2
38298
San Bernardino
Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15)
1710
Comment
UCR220864
Penstemon eatonii var. eatonii
Jim Andre
2010-6-16
14460
San Bernardino
Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area"
1780.95
Comment
UCR199806
Penstemon eatonii var. eatonii
Steve Boyd, Tammy Morgan
2004-6-1
11421
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC1929687
Penstemon eatonii var. eatonii
Steve Boyd, Tammy Morgan
2004-6-1
11421
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA735631
Penstemon eatonii var. eatonii
Steve D. Boyd, Tammy Morgan
2004-6-1
11421
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA650601
Penstemon eatonii subsp. undosus
R. S. Woglum
1940-5-25
2750
San Bernardino
Mojave Desert: Clark Mountain
1829
Comment
RSA278904
Penstemon eatonii subsp. undosus
Barry A. Prigge, Robert F. Thorne, Larry E. DeBuhr, Walter Wisura
1977-6-24
1973
San Bernardino
Clark Mt. Range: Forsellesia Cyn. S of Luniper Claims; 5.2 mi. NNW of Mt. Pass.
1860
Comment
RSA269499
Penstemon eatonii subsp. undosus
Barry A. Prigge
1973-6-23
1186
San Bernardino
NE San Bernardino Co, Clark Mt Range, Fir Cyn, ca 6 mi. NW of Mt. Pass.
2073
Comment
RSA44240
Penstemon eatonii subsp. eatonii
J. C. Roos
1949-6-19
3528
San Bernardino
Southeast slope of Clark Mountain.
1890
Comment
RSA269495
Penstemon eatonii subsp. eatonii
Barry A. Prigge
1973-7-6
1191
San Bernardino
Clark Mountains, 4 miles NW of Mountain Pass
1951
Comment
RSA269493
Penstemon eatonii subsp. eatonii
Barry A. Prigge
1973-6-15
1156
San Bernardino
NE San Bern. Co., Clark Mt. Range, Little Pachalka Canyon, first Cyn E of Pachalka Spr., ca 5.5 miles NW of Mt. Pass
1707
Comment
POM179267
Penstemon eatonii subsp. eatonii
E. C. Jaeger
1930-6-22
s.n.
San Bernardino
Clark Mountain.
Comment
UCR245819
Penstemon eatonii
Jim Andre
2011-6-1
20487
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UC625817
Penstemon eatonii
Annie M. Alexander
1939-6-25
834
San Bernardino
n slope Clark Mt North Slope Clark Mt.
2133
Comment
SDSU10939
Penstemon eatonii
D. F. Howe
1978-6-3
5032
San Bernardino
Clark Mtn.
1859
Comment
RSA44242
Penstemon eatonii
J. C. Roos
1949-6-24
3530
San Bernardino
Rocky ridge, on ledge near summit of Clark Mt.
2378
Comment
RSA44241
Penstemon eatonii
J. C. Roos
1949-6-19
3529
San Bernardino
Southeast slope of Clark Mountain.
1890
Comment
RSA275473
Penstemon eatonii
Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge
1977-6-24
49461
San Bernardino
Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims)
1890
Comment
JEPS68739
Penstemon eatonii
Annie M. Alexander and Louise Kellogg
1939-6-25
834
San Bernardino
n-facing slope of Clark Mt.
2133
Comment
SBBG98742
Penstemon
C. J. Bornstein with M. R. Benedict
1990-6-4
San Bernardino
Clark Mtns
1859
Comment
RSA0025229
Pellaea mucronata
Duncan S. Bell
2013-9-14
5878
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
UCR169815
Pectocarya platycarpa
Scott D. White, David Charlton
2005-5-10
11015
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
SEINET3069315
Pappostipa speciosa
Jim Andre
2010-6-16
14467
San Bernardino
Eastern Mojave Desert; limestone hill, SE end of Clark Mountain Range along road to 'Picnic Area
1781
Comment
UC625731
Packera multilobata
Annie M. Alexander
1939-6-25
831
San Bernardino
n slope Clark Mt.; n slope Clark Mt.
1828
Comment
UC625677
Packera multilobata
Annie M. Alexander
1939-5-12
441
San Bernardino
2 mi se Clark Mountain Station (trail to Dorr Caves, Mormon Canyon); Mormon Canyon, trail to Dorr Caves
Comment
UC1494276
Packera multilobata
J. C. Roos
1949-6-24
4487
San Bernardino
summit Clark Mountain (eastern Mojave Desert); , summit of Clark Mtn.
2407
Comment
SEINET2054888
Packera multilobata
E. R. Blakley
1958-5-16
2355
San Bernardino
Mescal Spring Mountain Pass.
1402
Comment
SD73180
Packera multilobata
Darley F. Howe
1969-5-17
San Bernardino
Clark Mountain
1705
Comment
SBBG13917
Packera multilobata
E. R. Blakley
1958-5-16
2355
San Bernardino
Mescal Spring, Mountain Pass
1402
Comment
RSA47472
Packera multilobata
J. C. Roos
1949-5-28
4350
San Bernardino
north side Clark Mtn.
1890
Comment
RSA473058
Packera multilobata
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
RSA269890
Packera multilobata
B. A. Prigge
1973-7-6
1213
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass
2164
Comment
RSA269887
Packera multilobata
B. A. Prigge
1974-6-10
1558
San Bernardino
Clark Mt Range, NW side of Clark Mt, 4.6 miles NNW of Mt Pass,
2255
Comment
RSA0097570
Packera multilobata
Jim M. Andre
2014-1-17
30927
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
POM187266
Packera multilobata
P. A. Munz
1933-5-21
12994
San Bernardino
Clark Mt.
1219
Comment
JEPS68809
Packera multilobata
Annie M. Alexander and Louise Kellogg
1939-6-25
831
San Bernardino
n slope Clark Mountain; n slope Clark Mountain
1828
Comment
JEPS17179
Packera multilobata
Philip A. Munz
1933-5-21
12994
San Bernardino
Clark Mt., eastern San Bernardino County Clark Mt.
1219
Comment
CAS-BOT-BC317045
Packera multilobata
Annie Montague Alexander
1939-6-15
831
San Bernardino
North slope of Clark Mountain.
2133
Comment
CAS-BOT-BC317033
Packera multilobata
Alice Eastwood; J. T. Howell
1941-5-7
8915
San Bernardino
Mountain Pass.
Comment
CLARK-A1528-3283
Oxybaphus pumilus
John C. Roos
1937-8-25
11
San Bernardino
Mountain Pass
Comment
UCR17661
Oryzopsis micrantha
A. C. Sanders
1976-6-12
892
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove
1829
Comment
CLARK-A1528-4780
Oryzopsis micrantha
John C. Roos
1949-6-24
3543
San Bernardino
Clark Mountain
1981
Comment
UCR243797
Oryzopsis hymenoides
Jim Andre
2011-5-9
19876
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
CLARK-A1528-4771
Oryzopsis hymenoides
John C. Roos
1949-6-24
4480
San Bernardino
Clark Mountain
2072
Comment
UC625836
Orobanche fasciculata
Annie M. Alexander
1939-5-12
451
San Bernardino
Head of Mormon Canyon, 2 mi SE of Clark Mountain Station.
Comment
RSA0121204
Orobanche fasciculata
Duncan S. Bell, Evan Meyer
2016-5-5
9523
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
RSA0104804
Orobanche fasciculata
R. S. Woglum
1940-5-25
2742 a
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA0121617
Orobanche cooperi
Duncan S. Bell, Andrew Chambers
2016-6-9
9691
San Bernardino
Mescal Range; collecting within the interior of the range, approximately 2 air miles southwest of Mountain Pass.
1636
Comment
UCR179784
Orobanche
Dave Goodward
2005-11-11
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
UC625547
Opuntia polyacantha var. erinacea
Annie M. Alexander
1939-5-22
San Bernardino
Clark Mountains
Comment
POM281230
Opuntia polyacantha var. erinacea
H. G. Rush
1951-6-6
198
San Bernardino
2.5 miles SW of Mountain Pass on Hwy 466. Ivanpah Mountains.
945
Comment
GMDRC5924
Opuntia polyacantha var. erinacea
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19442
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
SD113452
Opuntia phaeacantha
Darley F. Howe
1971-6-19
4703
San Bernardino
Southeast side of Clark Mountain.
1680
Comment
POM202714
Opuntia phaeacantha
Marcus E. Jones
1934-3-3
s.n.
San Bernardino
Mountains Pass, East of Baker. Mojave Desert.
Comment
GMDRC4565
Opuntia phaeacantha
J. Andre
2010-6-16
14488
San Bernardino
Clark Mountain Range: growing in limestone hill, SE end of range along road to 'Picnic Area
1781
Comment
UC625552
Opuntia engelmannii var. engelmannii
Annie M. Alexander
1939-5-22
San Bernardino
Clark Mountains
Comment
UC625553
Opuntia chlorotica
Annie M. Alexander
1939-5-22
San Bernardino
Clark Mountains
Comment
POM202712
Opuntia chlorotica
Marcus E. Jones
1934-3-3
s.n.
San Bernardino
Mountains Pass, Eastern Mojave Desert.
Comment
UC625548
Opuntia basilaris var. basilaris
Annie M. Alexander
1939-5-22
San Bernardino
Clark Mountains
Comment
SBBG12250
Oenothera suffrutescens
E. R. Blakley
1960-4-25
3278
San Bernardino
Mescal Range, Ivanpah Mtn, S of Clark Mtn Station
1371
Comment
JEPS39367
Oenothera suffrutescens
Mary Beal
1933-6-6
San Bernardino
e Mohave Desert, Ivanpah Mountains, Clark Mountain Clark Mountain; Mohave Desert, Ivanpah Mountains, Clark Mountain
Comment
SD114174
Oenothera primiveris subsp. bufonis
Darley F. Howe
1969-5-17
4595
San Bernardino
Clark Mountain
1768
Comment
UC625782
Oenothera cespitosa subsp. marginata
Annie M. Alexander
1939-5-14
492
San Bernardino
s slope Clark Mt. (old rd to zinc mines)
Comment Read comments Nov 4 2011
RSA269573
Oenothera cespitosa subsp. marginata
Barry A. Prigge
1973-5-27
1106
San Bernardino
Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass.
1921
Comment
RSA16252
Oenothera cespitosa subsp. marginata
Carl B. Wolf
1935-5-26
7020
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
UCR246271
Oenothera cespitosa subsp. crinita
Jim Andre
2011-6-1
20503
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR220885
Oenothera cespitosa subsp. crinita
Jim Andre
2010-6-16
14496
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UC625780
Oenothera cespitosa subsp. crinita
Annie M. Alexander
1939-5-12
459
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
RSA793344
Oenothera cespitosa subsp. crinita
Jim Andre
2011-6-1
20503
San Bernardino
Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of Picnic Area.
1960
Comment
RSA16191
Oenothera cespitosa subsp. crinita
Carl B. Wolf
1935-10-6
7598
San Bernardino
Mojave Desert, Clark Mountain. North side of Main Peak.
2287
Comment
RSA146285
Oenothera cespitosa subsp. crinita
William M. Klein, R. K. Benjamin
1960-4-22
1422
San Bernardino
Clark Mountain, on the road up to the relay installation, 2 miles north of Mountain Pass Station.
1616
Comment
RSA0093755
Oenothera cespitosa subsp. crinita
Duncan S. Bell, Evan Meyer
2015-4-29
8163
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
GMDRC4567
Oenothera cespitosa subsp. crinita
J. Andre
2010-6-16
14496
San Bernardino
Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
CAS-BOT-BC171570
Oenothera cespitosa subsp. crinita
Carl B. Wolf
1935-10-6
7598
San Bernardino
Mojave Desert, Clark Mt., north side of main peak.
2286
Comment
CAS-BOT-BC171566
Oenothera cespitosa subsp. crinita
Alice Eastwood; John Thomas Howell
1941-5-7
8918
San Bernardino
Mountain Pass
Comment
UCR169801
Oenothera cespitosa
Scott D. White, David Charlton
2005-5-10
11008 B
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA776990
Oenothera
Duncan S. Bell
2011-5-27
2585
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
UCR32269
Nicotiana attenuata
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
1950 B
San Bernardino
Eastern Mojave Desert, Clark Mt. Range: c. 4.9 air mi NNW of Mountain Pass at shafts above Benson Mine
1494
Comment
UCR136967
Nicotiana attenuata
R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge
1977-6-24
49509
San Bernardino
Eastern Mojave Desert, Clark Mountain Range; along rocky road near Benson Mine
1738
Comment
RSA426666
Nicotiana attenuata
R. S. Woglum
1935-9-3
62
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA275949
Nicotiana attenuata
Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge
1977-6-24
49509
San Bernardino
Clark Mt. Range: along rocky road near Benson Mine.
1738
Comment
UCR169808
Nemacladus orientalis
Scott D. White, David Charlton
2005-5-10
11033 B
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC625640
Nemacladus orientalis
Annie M. Alexander
1939-5-15
503
San Bernardino
Clark Mt. Station
1341
Comment
RSA125321
Nemacladus orientalis
R. Weatherby
1949-6-4
596
San Bernardino
Clark Mtn. near Mtn. Pass.
1921
Comment
UCR169796
Nama demissa
Scott D. White, David Charlton
2005-5-10
11032
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA517936
Munroa squarrosa
Steve Boyd, Kendall McCulloh
1990-10-21
5304
San Bernardino
Clark Mountains, Summit of Peak 7891 (second highest peak in range)
Comment
RSA41280
Muhlenbergia porteri
J. C. Roos
1937-8-25
2503
San Bernardino
Mountain Pass; Clarke Mountains
Comment
RSA269500
Muhlenbergia porteri
B. A. Prigge, J. Henrickson
1972-7-7
241
San Bernardino
Clark Mountain, 5.6 miles NW of Mountain Pass
1524
Comment
CHSC35797
Muhlenbergia porteri
Barry Prigge; J. Henrickson
1972-7-7
241
San Bernardino
Clark Mountain, in canyon, 5.6 miles NW of Mountain Pass.
1524
Comment
LA106862
Muhlenbergia montana
Kendall McCulloh; Steve Boyd
1990-10-21
5304
San Bernardino
Clark Mountains, summit of Peak 7891 (second highest peak in range)
Comment
UCR161712
Muhlenbergia minutissima
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
RSA0025225
Muhlenbergia microsperma
Duncan S. Bell
2013-9-14
5874
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
RSA0025238
Muhlenbergia arsenei
Duncan S. Bell
2013-9-14
5886
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC1615
Muhlenbergia arsenei
J. Andre
2004-9-25
4780
San Bernardino
Clark Mtn: on slopes near 'picnic area
1748
Comment
UCR199803
Mortonia utahensis
Steve Boyd, Tammy Morgan
2004-6-1
11440
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC1929335
Mortonia utahensis
Steve Boyd, Tammy Morgan
2004-6-1
11440
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
SD90116
Mortonia utahensis
R. S. Woglum
1940-5-25
2769
San Bernardino
Clark Mountain.
Comment
SBBG71284
Mortonia utahensis
A. Lefebure
1941-5-3
625
San Bernardino
Clark Mtn
1981
Comment
SBBG51053
Mortonia utahensis
R. S. Woglum
1940-5-25
2769
San Bernardino
Clark Mtn
Comment
RSA703339
Mortonia utahensis
Steve Boyd, Tammy Morgan
2004-6-1
11440
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA437446
Mortonia utahensis
R. S. Woglum
1940-5-25
2769
San Bernardino
Mojave Desert: Clark Mountains.
Comment
CAS-BOT-BC202792
Mortonia utahensis
Steve Boyd; Tammy Morgan
2004-6-1
11440
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR33442
Monardella linoides subsp. linoides
B. A. Prigge
1977-10-9
2198
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims
1890
Comment
UCR32395
Monardella linoides subsp. linoides
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
1975
San Bernardino
Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5.2 air miles NNW of Mountain Pass
1890
Comment
RSA736997
Monardella linoides subsp. linoides
Jim Andre, Tasha La Doux, Bart O Brien
2007-10-2
8803
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine.
1585
Comment
UCR200374
Monardella linoides
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8803
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
UCR143080
Monardella linoides
C. B. Wolf
1935-10-5
7577
San Bernardino
Eastern Mojave Desert, Clark Mountain, 1.5 miles above Pachalka Spring, 2nd canyon to the east
1829
Comment
RSA278922
Monardella eremicola
Barry A. Prigge
1977-10-9
2198
San Bernardino
E. Mojave Desert, Clark Mtn. Range, 0.6 miles S of Juniper Claims.
1890
Comment
RSA16156
Monardella eremicola
Carl B. Wolf
1935-10-5
7577
San Bernardino
1 1/2 mi. above Pachalka Spring. 2nd Canyon to the east.
1829
Comment
POM187366
Monardella eremicola
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mtn. eastern San Bernardino County.
Comment
POM179282
Monardella eremicola
E. C. Jaeger
1930-6-22
s.n.
San Bernardino
Clark Mtn. eastern Mohave Desert.
Comment
LA62728
Monardella eremicola
C. B. Wolf;
1935-10-5
7577
San Bernardino
Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the E
1828
Comment
GMDRC2572
Monardella eremicola
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8803
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
CAS-BOT-BC220102
Monardella eremicola
Carl B. Wolf
1935-10-5
7577
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east
1828
Comment
CAS-BOT-BC220101
Monardella eremicola
Barry A. Prigge
1977-10-8
2186
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon, NE San Bernardino County
1645
Comment
RSA0070116
Mirabilis pumila
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7592
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
POM251755
Mirabilis pumila
J. C. Roos
1937-8-25
11
San Bernardino
Mountain Pass, Ivanpah Mtns., eastern San Bernardino County.
Comment
UCR243804
Mirabilis multiflora var. pubescens
Jim Andre
2011-5-9
19865
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UC626019
Mirabilis multiflora var. pubescens
Annie M. Alexander
1939-5-14
496
San Bernardino
Clark Mt Station
1341
Comment
SEINET3134803
Mirabilis multiflora var. pubescens
B. Prigge, J. Henrickson
1972-7-6
226
San Bernardino
Clark Mountain Range, 3 miles NNW of Mountain Pass
1707
Comment
RSA79318
Mirabilis multiflora var. pubescens
E. K. Balls
1952-8-12
17301
San Bernardino
Mojave Desert, Clark Mountain
Comment
RSA786018
Mirabilis multiflora var. pubescens
Jim Andre
2010-6-16
14463
San Bernardino
Clark Mountain Range; growing in limestone hill, SE end of range along road to Picnic Area.
1781
Comment
RSA782563
Mirabilis multiflora var. pubescens
Jim Andre
2011-5-9
19865
San Bernardino
Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15
1493
Comment
RSA702233
Mirabilis multiflora var. pubescens
Steve Boyd, Tammy Morgan
2004-6-1
11424
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA269597
Mirabilis multiflora var. pubescens
Barry A. Prigge
1973-7-6
1225
San Bernardino
Clark Mountain Range, in Big Horn canyon, ca. 2.5 miles NW of Mt. Pass
1707
Comment
RSA269596
Mirabilis multiflora var. pubescens
Barry A. Prigge, J. Henrickson
1972-7-6
226
San Bernardino
Clark Mountain Range, 3 miles NNW of Mountain Pass
1707
Comment
RSA16294
Mirabilis multiflora var. pubescens
Carl B. Wolf
1935-5-26
7027
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA138141
Mirabilis multiflora var. pubescens
E. K. Balls
1960-6-8
24152
San Bernardino
Clark Mt., Mojave Desert
Comment
RSA110028
Mirabilis multiflora var. pubescens
E. K. Balls
1956-10-29
22215
San Bernardino
Mojave Desert, Clark Mt.
Comment
CAS-BOT-BC434921
Mirabilis multiflora var. pubescens
Carl B. Wolf
1935-5-26
7027
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
UCR229287
Mirabilis multiflora
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR169811
Mirabilis multiflora
Scott D. White, David Charlton
2005-5-10
11025
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA0016127
Mirabilis multiflora
Duncan S. Bell
2013-9-14
5854
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC9910
Mirabilis laevis var. villosa
J. M. Andre
2017-5-2
38288
San Bernardino
Mescal Range: Mountain Pass area, 0.2 mi. south of Interestate 15 at Bailey Rd
1426
Comment
UCR254170
Mirabilis albida
Jim Andre
2012-9-18
22206
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCR19109
Mirabilis albida
John C. Roos
1937-8-25
11
San Bernardino
Eastern Mojave Desert, Mountain Pass, south of Clark Mountain
1524
Comment
UCR161711
Mirabilis albida
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
RSA796903
Mirabilis albida
Jim Andre
2012-9-18
22206
San Bernardino
Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15.
1478
Comment
RSA736996
Mirabilis albida
Jim Andre, Tasha La Doux, Bart O Brien
2007-10-2
8804
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine.
1585
Comment
GMDRC2573
Mirabilis albida
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8804
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
JEPS4656
Mimulus suksdorfii
Rimo Bacigalupi with L. Constance, G. T. Robbins, L. R. Heckard and George Gillett
1952-4-30
3695
San Bernardino
high up on s flanks Clark Mountain
2103
Comment
UCR224920
Mimulus rubellus
Jim Andre
2010-5-14
15213
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR17574
Mimulus rubellus
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
955
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
RSA793346
Mimulus rubellus
Jim Andre
2011-6-1
20497
San Bernardino
Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of 'Picnic Area.'
1960
Comment
RSA775374
Mimulus rubellus
Duncan S. Bell
2011-5-15
2448
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA269494
Mimulus rubellus
Barry A. Prigge
1973-5-19
957
San Bernardino
NE San Bernardino Co., Clark Mt. range. Little Pachalka Cyn, 4.6 mi. NW of Mt. Pass.
1829
Comment
JEPS4660
Mimulus rubellus
Rimo Bacigalupi with L. Constance, L. R. Heckard and George Gillett
1952-4-30
3694
San Bernardino
southern flanks of Clark Mountain Clark Mountain
1920
Comment
UCR175284
Mimulus guttatus
Dave Goodward
2006-5-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
UCR246272
Mimulus bigelovii var. bigelovii
Jim Andre
2011-6-1
20485
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR224908
Mimulus bigelovii var. bigelovii
Jim Andre
2010-5-14
15207
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR148511
Mimulus bigelovii var. bigelovii
Steve Boyd, Tammy Morgan
2004-6-1
11451
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC625833
Mimulus bigelovii var. bigelovii
Annie M. Alexander
1939-5-12
440
San Bernardino
near Clark Mt. Station (near mouth of Dov<er?> Ca<nyon?>); Mormon Canyon
Comment
RSA701935
Mimulus bigelovii var. bigelovii
Steve Boyd, Tammy Morgan
2004-6-1
11451
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0093756
Mimulus bigelovii
Duncan S. Bell, Evan Meyer
2015-4-29
8162
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
RSA776979
Mimulus
Duncan S. Bell
2011-5-27
2575 B
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA269717
Mentzelia veatchiana
Barry A. Prigge
1975-5-26
1645 b
San Bernardino
Clark Mt. Range E side of Clark Mt., 4.25 miles NNW of Mt. Pass
1707
Comment
UCR59260
Mentzelia oreophila
Tina J. Ayers, R. W. Scott
1989-5-26
729
San Bernardino
Eastern Mojave Desert, Microwave relay station just north of Interstate Hwy 15 at Bailey Road exit (Mexican Well), c. 35 mi. east of Baker
Comment
SBBG89480
Mentzelia oreophila
T. J. Ayers, R. W. Scott
1989-5-26
729
San Bernardino
microwave relay station just N of Interstate 15 at Bailey Rd exit (Mexican Well) ca. 35 mi E of Baker
Comment
RSA776988
Mentzelia oreophila
Duncan S. Bell
2011-5-27
2583
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
RSA269716
Mentzelia oreophila
Barry A. Prigge
1972-7-7
262
San Bernardino
Clark Mtn Range. Little Pachalka Canyon, 4.8 miles NW of Mt. Pass
1768
Comment
RSA16300
Mentzelia oreophila
Carl B. Wolf
1935-5-26
7033
San Bernardino
Clark Mt., 1.0 mi above Pachalka Spring.
1677
Comment
RSA0117762
Mentzelia oreophila
Steve Boyd, Tammy Morgan
2004-6-1
11412
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR246292
Mentzelia albicaulis
Jim Andre
2011-5-17
18935
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UC626074
Mentzelia albicaulis
Annie M. Alexander
1939-5-12
442
San Bernardino
2 mi se Clark Mt. Station (near Dave's Cave Mormon Canyon)
Comment
UC626072
Mentzelia albicaulis
Annie M. Alexander
1939-5-16
518
San Bernardino
1 1/2 m se Mountain Pass; Spring Canyon
Comment
RSA440372
Mentzelia albicaulis
N. C. Cooper
1949-4-18
3534
San Bernardino
Mountain Pass.
1372
Comment
HSC101116
Mentzelia albicaulis
Jim Andre
2010-5-14
15224
San Bernardino
Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
UCR229292
Mentzelia
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
RSA582349
Mentzelia
N. C. Cooper
1949-4-18
3520
San Bernardino
Mountain Pass.
1372
Comment
UCR246301
Menodora spinescens var. spinescens
Jim Andre
2011-5-17
18950
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
SD44510
Menodora spinescens var. spinescens
H. S. Reed
1937-5-4
739
San Bernardino
North slope Mescal Range; Mojave Desert.
1524
Comment
UCR229229
Menodora spinescens
A. C. Sanders, Chika Mori
2011-6-15
39687
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring
1466
Comment
UCR169804
Menodora spinescens
Scott D. White, David Charlton
2005-5-10
11037
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA89618
Menodora spinescens
E. K. Balls, R. M. Straw
1954-5-9
19119
San Bernardino
Clark Mtn
1677
Comment
RSA462114
Menodora spinescens
N. C. Cooper
1949-4-18
3536
San Bernardino
Mountain Pass.
1372
Comment
LA89783
Menodora spinescens
Philip A. Munz;
1938-4-26
8059
San Bernardino
Clark Mountains
Comment
GMDRC4818
Menodora spinescens
J. Andre
2010-5-14
15206
San Bernardino
Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
CAS-BOT-BC384285
Menodora spinescens
Alice Eastwood; John Thomas Howell
1941-5-7
8917
San Bernardino
Mountain Pass
Comment
A401300
Menodora spinescens
A. Eastwood & J. T. Howell
1941-5-7
8917
Unknown
Mountain Pass
Comment
UCR45013
Menodora scoparia
A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet
1986-8-30
6839
San Bernardino
Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring
1479
Comment
UCR161883
Menodora scoparia
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
SEINET4560339
Menodora scoparia
Duncan S. Bell, Aaron Sedgwick
2012-1
4076
San Bernardino
Mojave Desert; East Mojave Desert region: Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring
1615
Comment
RSA793637
Menodora scoparia
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4076
San Bernardino
Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring.
1616
Comment
RSA47205
Menodora scoparia
J. C. Roos
1949-6-20
4417
San Bernardino
SE foot Clark Mtn
1799
Comment
POM305425
Menodora scoparia
Henry J. Ramsey, Henry J. Ramsey
1940-5-25
746
San Bernardino
Clark Mountains.
Comment
UCR254171
Menodora scabra var. glabrescens
Jim Andre
2012-9-18
22207
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCR229227
Menodora scabra var. glabrescens
A. C. Sanders, Chika Mori
2011-6-15
39685
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring
1466
Comment
UCR17663
Menodora scabra var. glabrescens
A. C. Sanders
1976-6-12
438
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove
1829
Comment
SEINET4558912
Menodora scabra var. glabrescens
J. Andre
2012-1
22207
San Bernardino
Mescal Range; far N. end of range, along faint dirt road 1.0 mi. WSE of Jct Bailey Rd. and i-15
1477
Comment
SEINET3347402
Menodora scabra var. glabrescens
Andrew C. Sanders, Chika Mori
2011-6-15
39685
San Bernardino
Eastern Mojave Desert; north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring
1466
Comment
SD90093
Menodora scabra var. glabrescens
R. S. Woglum
1940-5-25
2768
San Bernardino
Clark Mountain.
Comment
SD167084
Menodora scabra var. glabrescens
Dave Goodward
2005-9-24
San Bernardino
Eastern Mojave Desert: Clark Mountain Range, ca. 3.0 miles north of Mountain Pass, north of Antimony Gulch.
1600
Comment
SBBG50994
Menodora scabra var. glabrescens
R. S. Woglum
1940-5-25
2768
San Bernardino
Clark Mtn
Comment
RSA796904
Menodora scabra var. glabrescens
Jim Andre
2012-9-18
22207
San Bernardino
Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15.
1478
Comment
RSA0118903
Menodora scabra var. glabrescens
Jim M. Andre
2014-8-15
32889
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15.
1876
Comment
RSA0025220
Menodora scabra var. glabrescens
Duncan S. Bell
2013-9-14
5869
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
RSA0114671
Menodora
Anonymous
1998-6-9
s.n.
San Bernardino
Forsellesia Canyon. On E ridge above canyon.
Comment
UC625577
Marrubium vulgare
Annie M. Alexander
1939-5-15
510
San Bernardino
1 1/2 mi se Mountain Pass (Mescal Spring); , se Mountain Pass
1432
Comment
RSA786020
Marrubium vulgare
Jim Andre
2010-6-16
14458
San Bernardino
Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass).
1449
Comment
JEPS68704
Marrubium vulgare
Annie M. Alexander and Louise Kellogg
1939-5-15
510
San Bernardino
1 1/2 mi se Mountain Pass (Mescal Spring); , se of Mountain Pass
1432
Comment
GMDRC9911
Marrubium vulgare
J. M. Andre
2017-5-2
38291
San Bernardino
Mescal Range: Mountain Pass area, 0.2 mi. south of Interestate 15 at Bailey Rd
1426
Comment
NY385867
Mammillaria deserti
S. B. Parish
1880-1
455
San Bernardino
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
RSA0093957
Malacothrix glabrata
Duncan S. Bell, Evan Meyer
2015-4-29
8169 B
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
UCR18865
Machaeranthera gracilis
John C. Roos
1949-6-18
4393
San Bernardino
Eastern Mojave Desert, Mountain Pass, on the south side of Clark Mountain
1524
Comment
RSA47474
Machaeranthera gracilis
J. C. Roos, L. Roos
1949-6-18
4393
San Bernardino
Mountain Pass, Clark Mountains
1524
Comment
UCR278898
Machaeranthera canescens var. leucanthemifolia
Mitch Provance
2016-10-25
1016- 01
San Bernardino
Eastern Mojave Desert, Mescal Range, vicinity of Mountain Pass, south side of Hwy. 15, along Zinc Mine Rd., about 0.7 miles east of Bailey Rd.
1363
Comment
UCR246291
Machaeranthera canescens var. leucanthemifolia
Jim Andre
2011-5-17
18932
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
POM72009
Machaeranthera canescens var. leucanthemifolia
E. C. Jaeger
1925-8-6
s.n.
San Bernardino
Mexican Wells.
Comment
UCR229290
Machaeranthera canescens
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR109863
Machaeranthera canescens
A. C. Sanders
1997-6-30
20836
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, south side of I-15 at the side of the frontage road
1442
Comment
RSA519015
Machaeranthera canescens
J. Wear
1990-7-6
s.n.
San Bernardino
Vicinity of Mtn Pass, Clark Mtn Range, 0.5 mile air W of and slightly S of Sulphide Queen Mine.
1463
Comment
RSA269868
Machaeranthera canescens
B. A. Prigge
1973-9-18
s.n.
San Bernardino
Clark Mountain Range; 3.5 miles NW of Mt. Pass at picnic ground
1860
Comment
POM187364
Machaeranthera canescens
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
UCR246302
Lycium cooperi
Jim Andre
2011-5-17
18949
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR224915
Lycium cooperi
Jim Andre
2010-5-14
15219
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR170255
Lycium cooperi
Scott D. White, David Charlton
2005-5-10
11029
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC625583
Lycium cooperi
Annie M. Alexander
1939-5-12
460
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
SD92940
Lycium cooperi
Walter Bertsch
1954-5-8
562
San Bernardino
Clark Mountains
914
Comment
RSA709647
Lycium cooperi
Scott D. White, Dave Charlton
2005-5-10
11029
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA437430
Lycium cooperi
R. S. Woglum
1939-5-13
2344
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA428856
Lycium cooperi
N. C. Cooper
1949-4-18
3525
San Bernardino
Mountain Pass.
1220
Comment
RSA428849
Lycium cooperi
R. S. Woglum
1940-5-25
2765
San Bernardino
Mojave Desert: Clark Mountain
Comment
RSA269748
Lycium cooperi
Barry A. Prigge
1974-6-10
1567
San Bernardino
Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass.
1951
Comment
CLARK-A1528-4349
Lycium cooperi
John C. Roos
1948-6-11
San Bernardino
Comment
RSA422112
Lycium andersonii
N. C. Cooper
1949-4-18
3535
San Bernardino
Mountain Pass.
1372
Comment
RSA422111
Lycium andersonii
N. C. Cooper
1949-4-18
3538
San Bernardino
Mountain Pass.
610
Comment
RSA414426
Lupinus pallidus
N. C. Cooper
1949-4-18
3524
San Bernardino
Mountain Pass.
1372
Comment
UC626056
Lupinus flavoculatus
Annie M. Alexander
1939-5-15
507
San Bernardino
1 1/2 mi se Mountain Pass (Mescal Spring); , 1 1/2 mi se of Mountain Pass
1432
Comment
RSA595387
Lupinus flavoculatus
R. S. Woglum
1958-5-4
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
UCR32264
Lomatium parryi
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
1976
San Bernardino
Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5 air miles NNW of Mountain Pass
1921
Comment
UCR30785
Lomatium parryi
A. C. Sanders
1983-6-12
3862
San Bernardino
Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove
2104
Comment
UCR17732
Lomatium parryi
A. C. Sanders
1976-6-12
678
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain
1951
Comment
UC1483310
Lomatium parryi
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49202
San Bernardino
E. Mojave Desert, Clark Mt. Range, Fir Canyon E. Mojave Desert, e. San Bernardino Co., Clark Mt. Range, Fi
1889
Comment
SEINET226230
Lomatium parryi
A. C. Sanders
1983-6-12
3862
San Bernardino
North side of Clark Mountain upper Fir Canyon including the white fir grove eastern Mojave Desert
Comment
RSA0077286
Lomatium parryi
Jim Andre, Tasha La Doux, Glenn L. Clifton
2008-4-29
19437
San Bernardino
NE end of range in Forsellesia Canyon.
1933
Comment
OBI40234
Lomatium parryi
Barry Prigge, R. F. Thorne
1978-5-27
3091
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Forsellesia Cyn, above Juniper Claims
Comment
JEPS68732
Lomatium parryi
Annie M. Alexander and Louise Kellogg
1939-6-25
830
San Bernardino
n-facing slope Clark Mt.; , n-facing slope
1981
Comment
HSC78063
Lomatium parryi
A. C. Sanders
1983-6-12
3862
San Bernardino
N side of Clark Mountain, upper Fir Canyon including the white fir grove
2104
Comment
GMDRC726
Lomatium parryi
J. Evens
1999-5-25
146
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1945 m.
1945
Comment
GMDRC5308
Lomatium parryi
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19437
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
UC625775
Lomatium nevadense var. parishii
Annie M. Alexander
1939-5-15
509
San Bernardino
1 1/2 mi. s.e. Mountain Pass (above Merced Spring)
1432
Comment
UCR246306
Lomatium nevadense var. nevadense
Jim Andre
2011-5-17
18945
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR224905
Lomatium nevadense var. nevadense
Jim Andre
2010-5-14
15202
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
RSA778805
Lomatium nevadense var. nevadense
J. Andre
2010-5-14
15202
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15
1588
Comment
UCR267406
Lomatium nevadense
Jim Andre
2015-4-10
32412
San Bernardino
Mescal Range, north end of range at Groaner Spring, 1.9 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit
1484
Comment
UCR157723
Lomatium nevadense
John Wear, Tim Wade
1991-5-1
91- 10
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass
1500
Comment
RSA775368
Lomatium nevadense
Duncan S. Bell
2011-5-15
2454
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA0082967
Lomatium nevadense
Jim M. Andre
2015-4-10
32412
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
RSA0122933
Linum puberulum
Duncan S. Bell, Evan Meyer
2016-5-5
9533
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
UCR224892
Linum lewisii var. lewisii
Jim Andre
2010-5-14
15194
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR220871
Linum lewisii var. lewisii
Jim Andre
2010-6-16
14489
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
SBBG98770
Linum lewisii var. lewisii
C. J. Bornstein, M. R. Benedict
1990-6-4
San Bernardino
Clark Mtns
1859
Comment
SBBG12459
Linum lewisii var. lewisii
E. R. Blakley
1960-4-25
3272
San Bernardino
Mescal Range, Ivanpah Mtn, S of Clark Mtn Station
1371
Comment
RSA793343
Linum lewisii var. lewisii
Jim Andre
2011-6-1
20504
San Bernardino
Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of Picnic Area.
1960
Comment
RSA781125
Linum lewisii var. lewisii
Jim Andre
2011-5-9
19871
San Bernardino
Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15
1493
Comment
RSA778567
Linum lewisii var. lewisii
Jim Andre
2010-5-14
15194
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15.
1588
Comment
RSA0118856
Linum lewisii var. lewisii
Jim M. Andre
2014-8-15
32878
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15.
1876
Comment
RSA0102928
Linum lewisii var. lewisii
Jim M. Andre
2014-1-17
30926
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
UCSB28062
Linum lewisii
Blakley, E.
1960-4-25
San Bernardino
Mescal Ridge, Ivanpah Mts. south of Clark Mt. Sta.
1371
Comment
UC626097
Linum lewisii
Annie M. Alexander
1939-5-12
438
San Bernardino
se Clark Mountain Station, [Dove] Cave, [Morganson] Canyon, ne corner of San Bernardino County Clark Mountain Station
Comment
RSA811359
Linum lewisii
Duncan S. Bell
2013-9-14
5889
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
RSA775373
Linum lewisii
Duncan S. Bell
2011-5-15
2449
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA658909
Linum lewisii
Ron Ozaki
1984-5-6
122
San Bernardino
East Mojave desert: Clark Mtns. 4.9 miles northwest of I-15 & Mountain Pass exit.
1860
Comment
RSA657183
Linum lewisii
Antonio F. Garcia-Castro
1984-5-6
32
San Bernardino
East Mojave Desert. On Clark Mountain road, leading up to the [picnic] area.
1860
Comment
RSA652974
Linum lewisii
Sharon Kautto
1984-5-6
84 -88
San Bernardino
Clark Mountains. About 1 mile southeast of Clark Mountain Peak; (About 1.5 miles mortheast of Copper World Mine and 3-4 miles east of Burro Spring.) 6.0 miles from Bailey Rd. exit off I-15 going south, southwest to campground area
Comment
RSA648687
Linum lewisii
Elizabeth Wiggins
1984-5-6
129
San Bernardino
Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit.
1860
Comment
RSA609832
Linum lewisii
R. S. Woglum
1935-10-2
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA269585
Linum lewisii
Barry A. Prigge
1973-5-27
1103
San Bernardino
Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass.
1921
Comment
RSA0025235
Linum lewisii
Duncan S. Bell
2013-9-14
5889
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
CLARK-A1528-3209
Linum lewisii
John C. Roos
1949-5-28
4365
San Bernardino
Clark Mountain Range
Comment
CDA28504
Linum lewisii
T. C. Fuller
1961-5-9
7256
San Bernardino
Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91.
0
Comment
RSA269671
Linanthus pungens subsp. hallii
B. A. Prigge
1974-6-10
1548
San Bernardino
Clark Mt Range, E fork of Fir Cyn, at base of cliff, 4.6 miles NNW of Mt Pass
2287
Comment
RSA47195
Linanthus pungens
J. C. Roos, L. Roos
1949-6-24
4474
San Bernardino
Summit of Clark Mountain
2409
Comment
RSA16193
Linanthus pungens
C. B. Wolf
1935-10-6
7600
San Bernardino
Mojave Desert, Clark Mountain. North side of Main Peak.
2287
Comment
RSA776980
Linanthus filiformis
Duncan S. Bell
2011-5-27
2575 A
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA0122929
Linanthus filiformis
Duncan S. Bell, Evan Meyer
2016-5-5
9537
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
RSA0121199
Linanthus dichotomus
Duncan S. Bell, Evan Meyer
2016-5-5
9528
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
UCR169807
Linanthus demissus
Scott D. White, David Charlton
2005-5-10
11034
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC625754
Linanthus demissus
Annie M. Alexander
1939-5-12
436
San Bernardino
2 mi se Clark Mountain Station; Mormon Canyon
Comment
UCR246586
Linanthus bigelovii
Jim Andre
2011-5-17
18934 B
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR224898
Linanthus bigelovii
Jim Andre
2010-5-14
15188
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR18859
Leucelene ericoides
John C. Roos
1949-6-18
4395
San Bernardino
Eastern Mojave Desert, Mountain Pass, on the south side of Clark Mountain
1524
Comment
UCR169819
Leucelene ericoides
Scott D. White, David Charlton
2005-5-10
11019
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA709645
Leucelene ericoides
Scott D. White, Dave Charlton
2005-5-10
11019
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA47475
Leucelene ericoides
J. C. Roos
1949-6-18
4395
San Bernardino
Pmtn Pass, Clark Mtn
1340
Comment
RSA269866
Leucelene ericoides
B. A. Prigge
1973-5-27
1112
San Bernardino
Clark Mountain, 4 miles NNW of Mt. Pass
2012
Comment
CLARK-A1528-4863
Leucelene ericoides
John C. Roos
1949-6-18
4395
San Bernardino
Mountain Pass
1523
Comment
CLARK-A1528-1994
Leucelene ericoides
John C. Roos
1949-6-19
4398
San Bernardino
Clark Mountain
1889
Comment
UC625923
Lesquerella kingii subsp. latifolia
Annie M. Alexander
1939-6-25
835
San Bernardino
n slope Clark Mt.; n slope Clark Mt.
2286
Comment
RSA275965
Lesquerella kingii subsp. latifolia
R. F. Thorne, Walter Wisura, B. Prigge
1977-6-24
49482
San Bernardino
Clark Mountains, base of limestone cliffs at head of NE-trending Forsellesia Canyon, 1 mile south of Frank Curtis Mine.
1950
Comment
POM187356
Lesquerella kingii subsp. latifolia
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
GMDRC5309
Lesquerella kingii subsp. latifolia
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19440
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
UCR17602
Lesquerella kingii subsp. kingii
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
00239
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
RSA0077284
Lesquerella kingii
Jim Andre, Tasha La Doux, Glenn L. Clifton
2008-4-29
19440
San Bernardino
NE end of range in Forsellesia Canyon.
1933
Comment
CLARK-A1528-5219
Lesquerella kingii
John C. Roos
1949-6-24
4486
San Bernardino
Clark Mountain Range
2255
Comment
RSA468599
Leptosiphon aureus
N. C. Cooper
1949-4-18
3521
San Bernardino
Mountain Pass.
1372
Comment
UCR17723
Leptodactylon pungens subsp. hallii
A. C. Sanders
1976-6-12
520
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove
1829
Comment
UC625595
Leptodactylon pungens
Annie M. Alexander
1939-6-25
837
San Bernardino
n slopes Clark Mt.; n slopes Clark Mt.
2286
Comment
CLARK-A1528-3531
Leptodactylon pungens
John C. Roos
1949-6-24
4474
San Bernardino
Clark Mountain
2407
Comment
UCR18687
Lepidospartum latisquamum
John C. Roos
1950-9-3
4971 (=4408)
San Bernardino
Eastern Mojave Desert, Clark Mountain, south slope
1890
Comment
UC718317
Lepidospartum latisquamum
Carl B. Wolf
1935-10-5
7584
San Bernardino
1 1/2 mi above, 2nd canyon to e Pachalka Spring; Mojave Desert, Clark Mts.
1828
Comment
UC1010305
Lepidospartum latisquamum
John C. Roos
1950-9-3
4971
San Bernardino
nw Mountain Pass (canyon on s slope Clark Mts., eastern Mohave Desert); eastern Mohave Desert, canyon on s slope Clark Mts. nw of Mo
1889
Comment
SDSU4748
Lepidospartum latisquamum
D. F. Howe
1970-9-17
4708
San Bernardino
South side of Clark Mts.
1890
Comment
SD77851
Lepidospartum latisquamum
Darley F. Howe
1970-9-17
4708
San Bernardino
South side of Clark Mountain.
1890
Comment
RSA52776
Lepidospartum latisquamum
J. C. Roos
1950-9-3
4971
San Bernardino
Clark Mtn, south slope.
1890
Comment
RSA47468
Lepidospartum latisquamum
J. C. Roos
1949-6-19
4408
San Bernardino
Clark Mountain.
1890
Comment
RSA275752
Lepidospartum latisquamum
R. F. Thorne
1977-5-26
49190
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA16162
Lepidospartum latisquamum
C. B. Wolf
1935-10-5
7584
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
POM202623
Lepidospartum latisquamum
Marcus E. Jones
1932-9-13
s.n.
San Bernardino
Clark Mts, E mojave Desert.
Comment
GH427618
Lepidospartum latisquamum
C. B. Wolf
1935-10-5
7584
Unknown
Mojave Desert, Clark Mt., 1 1/2 mi. above Pachaika Spring 2nd Canyon to East
1828
Comment
GH427609
Lepidospartum latisquamum
J. C. Roos
1950-9-3
4971
Unknown
canyon on south slope Clark Mtn., N.W. of Mountain Pass, eastern Mohave Desert
1889
Comment
CLARK-A1528-2171
Lepidospartum latisquamum
John C. Roos
1950-9-3
4971
San Bernardino
Clark Mountains
1889
Comment
CLARK-A1528-1986
Lepidospartum latisquamum
John C. Roos
1950-9-3
4971
San Bernardino
Clark Mountains
1889
Comment
CAS-BOT-BC329387
Lepidospartum latisquamum
John C. Roos
1950-9-3
4971
San Bernardino
Canyon on S slope Clark Mtn, NW of Mountain Pass, eastern Mohave Desert
1889
Comment
CAS-BOT-BC329386
Lepidospartum latisquamum
John C. Roos
1950-9-3
4971
San Bernardino
Canyon on S slope Clark Mtn, NW of Mountain Pass, eastern Mohave Desert
1889
Comment
CAS-BOT-BC329367
Lepidospartum latisquamum
Carl B. Wolf
1935-10-5
7584
San Bernardino
Mojave Desert, Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the East
1828
Comment
CAS-BOT-BC329366
Lepidospartum latisquamum
Carl B. Wolf
1935-10-5
7584
San Bernardino
Mojave Desert, Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the East
1828
Comment
A427620
Lepidospartum latisquamum
M. E. Jones
1932-9-13
Unknown
Clarke Mts., E. Mojave Deset
Comment
HSC47595
Lepidium virginicum var. menziesii
Richard Spjut, C. E. Edson
1978-4-30
4987
San Bernardino
Mojave Desert, southern slopes of Clark Mtn.
1829
Comment
RSA0122923
Lepidium montanum
Duncan S. Bell, Evan Meyer
2016-5-5
9545
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
UCSB69521
Lepidium lasiocarpum
White, Scott
2005-3-24
San Bernardino
East Mojave Desert: Mountain Pass; N of the I-15 Freeway and S of Molycorp quarry; (Mescal Range: T15 1/2N R13E S13, SW 1/4)
1420
Comment
UCR166772
Lepidium lasiocarpum
Scott D. White
2005-3-24
10818
San Bernardino
Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry
1420
Comment
UCR157724
Lepidium lasiocarpum
John Wear, Tim Wade
1991-5-1
91- 13
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass
1500
Comment
RSA708268
Lepidium lasiocarpum
Scott D. White
2005-3-24
10818
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA269416
Lepidium lasiocarpum
B. A. Prigge
1973-4-28
722
San Bernardino
Clark Mountain Range, 3.5 miles N of Mountain Pass in Big Horn Canyon
1646
Comment
UCSB27825
Lepidium fremontii
Blakely, E.
San Bernardino
Mescal Ridge; Ivanpah Mts.; south of Clark Mt. Station
1371
Comment
UCR175581
Lepidium fremontii
Dave Goodward
2006-5-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
SFV1482
Lepidium fremontii
E. R. Blakley
1960-4-25
3274
San Bernardino
Ivanpah Mountains. Mescal Ridge, south of Clark Mountain Station.
1372
Comment
SBBG14345
Lepidium fremontii
E. R. Blakley
1960-4-25
3274
San Bernardino
Mescal Range, Ivanpah Mtn, S of Clark Mtn Station
1371
Comment
POM187265
Lepidium fremontii
P. A. Munz
1933-5-21
12993
San Bernardino
Clark Mt.
1219
Comment
UCR246303
Layia glandulosa
Jim Andre
2011-5-17
18948
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR224903
Layia glandulosa
Jim Andre
2010-5-14
15192
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UC625689
Layia glandulosa
Annie M. Alexander
1939-5-16
521
San Bernardino
Comment Read comments Oct 8 2013
RSA0123152
Lappula redowskii var. cupulata
Duncan S. Bell, Evan Meyer
2016-5-5
9542
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
GMDRC4819
Lappula redowskii var. cupulata
J. Andre
2010-5-14
15210
San Bernardino
Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
UCR224922
Lappula occidentalis var. cupulata
Jim Andre
2010-5-14
15210
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR169799
Lappula occidentalis
Scott D. White, David Charlton
2005-5-10
11012 B
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC625755
Langloisia setosissima subsp. punctata
Annie M. Alexander
1939-5-15
502
San Bernardino
Clark Mt. Station
1341
Comment
RSA269666
Langloisia setosissima subsp. punctata
B. A. Prigge
1973-5-26
1086
San Bernardino
Clark Mountain Range, Westphal Canyon, 4.5 miles N of Mt Pass.
1341
Comment
RSA125528
Langloisia setosissima subsp. punctata
R. Weatherby
1949-6-4
650
San Bernardino
Clark Mountains, near Mountain Pass
1402
Comment
RSA0093955
Langloisia setosissima subsp. punctata
Duncan S. Bell, Evan Meyer
2015-4-29
8169 A
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
UCR19197
Langloisia punctata
John C. Roos
1949-5-28
4355
San Bernardino
Eastern Mojave Desert, wash near Green's Mine, north side Clark Mountain
1646
Comment
RSA0094234
Krascheninnikovia lanata
Duncan S. Bell, Evan Meyer
2015-4-29
8173
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
RSA269699
Krameria erecta
Barry A. Prigge, Jim Henrickson
1972-7-7
237
San Bernardino
Clark Mountain, 5.6 miles NW of Mountain Pass
1524
Comment
POM304913
Krameria erecta
Henry J. Ramsey, Henry J. Ramsey
1940-5-26
278
San Bernardino
Clark Mt. region.
Comment
HSC79856
Krameria erecta
B. A. Prigge, James Henrickson
1972-7-7
237
San Bernardino
Clark Mtn., W-facing canyon, 5.6 mi. NW of Mtn. Pass
1524
Comment
SEINET226238
Kallstroemia parviflora
A. R. Roos
1950-8-4
San Bernardino
North side of Clark Mountain, eastern Mojave Desert.
Comment
UCR4364
Juniperus osteosperma
Mike Adams
1964-7-22
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain
1768
Comment
UCR272662
Juniperus osteosperma
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7272
San Bernardino
south of Mountain Pass off end of Bailey Road, c. 0.6 miles from Hwy I-15, in the north end of th Mescal Range. About 1100 m northeast of Hardrock Queen Spring
1450
Comment
UCR229222
Juniperus osteosperma
A. C. Sanders, Chika Mori
2011-6-15
39684
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.3 mi. south of I-15 at Bailey Rd., on cross road linking 2 roads up parallel canyons
1441
Comment
UCR226454
Juniperus osteosperma
Jim Andre
2010-5-14
15232
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR151722
Juniperus osteosperma
Steve Boyd, Tammy Morgan
2004-6-1
11416
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR148759
Juniperus osteosperma
Steve Boyd, Tammy Morgan
2004-6-1
11416
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR109858
Juniperus osteosperma
A. C. Sanders
1997-6-30
20828
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash
1494
Comment
UC625761
Juniperus osteosperma
Annie M. Alexander
1939-5-12
464
San Bernardino
2 mi se Clark Mt. Station; <Mon?> Canyon
Comment
SEINET14590060
Juniperus osteosperma
J. M. Andre
2014-1-17
30943
San Bernardino
Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range
1587
Comment
RSA776772
Juniperus osteosperma
Duncan S. Bell
2011-5-15
2469
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA275869
Juniperus osteosperma
Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge
1977-5-26
49204
San Bernardino
E. Mojave Desert. Clark Mtn Range. Fir Canyon
1829
Comment
RSA0097138
Juniperus osteosperma
Jim M. Andre
2014-1-17
30943
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
RSA0087114
Juniperus osteosperma
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7272
San Bernardino
South of Mountain Pass off end of Bailey Road, about 0.6 miles from I-15, in the north end of the Mescal Range. About 1100 m northeast of Hardrock Queen Spring.
1450
Comment
OBI66310
Juniperus osteosperma
Steve Boyd, Tammy Morgan
2004-6-1
11416
San Bernardino
Mojave Desert; E Mojave Desert region; Clark Mts, western flank of the range in large cyn S of Pachalka Srping
1800
Comment
A356386
Juniperus osteosperma
P. A. Munz
1932-9-15
12870
Unknown
Clark Mtn. eastern San Bernardino Co.
Comment
RSA702227
Juniperus californica
Steve Boyd, Tammy Morgan
2004-6-1
11416
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR176581
Juncus nodosus
Dave Goodward
2006-6-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, 'Antimony Spring' NW of Antimony Gulch
1646
Comment
UCD169359
Juncus nodosus
Dave Goodward
2006-6-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, 'Antimony Spring' NW of Antimony Gulch.
1585
Comment
GMDRC1616
Juncus nodosus
J. Andre
2004-9-25
4781
San Bernardino
Clark Mountain : in drainage ditch associated with water tank, on margin of mining tailings of Molycorps Mine
1468
Comment
UCR176580
Juncus macrophyllus
Dave Goodward
2006-6-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, 'Antimony Spring' NW of Antimony Gulch
1646
Comment
UCR33486
Ivesia jaegeri
B. A. Prigge
1977-10-9
2202
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims
1890
Comment
UCR200372
Ivesia jaegeri
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8796
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
RSA47293
Ivesia jaegeri
J. C. Roos
1949-6-24
4478
San Bernardino
North side of Clark Mountains
2287
Comment
RSA269450
Ivesia jaegeri
Barry A. Prigge, James Henrickson
1972-7-6
199
San Bernardino
4.5 miles NNW of Mountain Pass, deep N-facing canyon below Clark Mountain,
2226
Comment
POM187353
Ivesia jaegeri
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
GMDRC5920
Ivesia jaegeri
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19428
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
GMDRC2568
Ivesia jaegeri
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8796
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
UCR246299
Ipomopsis polycladon
Jim Andre
2011-5-17
18934 A
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR19158
Ipomopsis polycladon
John C. Roos
1949-6-18
4394
San Bernardino
Eastern Mojave Desert, Mountain Pass, on the south side of Clark Mountain
1524
Comment
UCR169800
Ipomopsis polycladon
Scott D. White, David Charlton
2005-5-10
11010
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC639111
Ipomopsis polycladon
Carlotta C. Hall
1939-5-15
San Bernardino
Las Vegas-Barstow Rd Clark Mountain Station
Comment
UC1922772
Ipomopsis polycladon
Scott D. White, David Charlton
2005-5-10
11010
San Bernardino
Eastern Mojave Desert: North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. Mescal Range 7.5' Quad.
Comment
RSA709649
Ipomopsis polycladon
Scott D. White, Dave Charlton
2005-5-10
11010
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA47414
Ipomopsis polycladon
J. C. Roos, L. Roos
1949-6-18
4394
San Bernardino
Mountain Pass, Clark Mountains
1524
Comment
RSA0122926
Ipomopsis polycladon
Duncan S. Bell, Evan Meyer
2016-5-5
9541
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
RSA0085398
Ipomopsis polycladon
Jim M. Andre
2014-1-17
30925
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
RSA0080228
Ipomopsis polycladon
Jim M. Andre
2014-1-17
30949
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
GMDRC6818
Ipomopsis polycladon
J. M. Andre
2014-4-28
30925
San Bernardino
Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range
1587
Comment
CLARK-A1528-3528
Ipomopsis polycladon
John C. Roos
1949-6-18
4394
San Bernardino
Mountain Pass
1523
Comment
UCR30784
Ipomopsis arizonica
A. C. Sanders
1983-6-12
3863
San Bernardino
Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove
2104
Comment
UCR195956
Ipomopsis arizonica
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8752
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
UC625594
Ipomopsis arizonica
Annie M. Alexander
1939-6-25
829
San Bernardino
n side Clark Mtn
2133
Comment
RSA45474
Ipomopsis arizonica
J. C. Roos, L. Roos
1948-9-18
4065
San Bernardino
Clark Mts.,
Comment
RSA275464
Ipomopsis arizonica
R. F. Thorne, W. Wisura, B. A. Prigge, Larry E. DeBuhr
1977-6-24
49455
San Bernardino
E Mojave Desert, Clark Mountains: at head of NE-trending Forsellesia Canyon, ca. 1 mile S of Jupiter Claims
1982
Comment
RSA269663
Ipomopsis arizonica
B. A. Prigge
1973-6-23
1183
San Bernardino
Clark MT Range, Fir Cyn, ca 6 miles NWof Mt pass.
2134
Comment
RSA269662
Ipomopsis arizonica
B. A. Prigge
1973-7-6
1198
San Bernardino
Clark MT Range, ca 4 1/2 miles NW of Mt Pass, on ridge E of Clark Mt.
2317
Comment
UCR32266
Hymenoxys cooperi
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 5.3 air miles NNW of Mountain Pass
1799
Comment
UCR246266
Hymenoxys cooperi
Jim Andre
2011-6-1
20494
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR220866
Hymenoxys cooperi
Jim Andre
2010-6-16
14462
San Bernardino
Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area"
1780.95
Comment
UCR19533
Hymenoxys cooperi
John C. Roos
1948-9-18
4063
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
1829
Comment
UC718336
Hymenoxys cooperi
Carl B. Wolf
1935-10-6
7603
San Bernardino
n side main peak; Mojave Desert, Clark Mt.
2286
Comment
UC625730
Hymenoxys cooperi
Annie M. Alexander
1939-6-25
833
San Bernardino
n slope Clark Mt.
Comment
UC1478831
Hymenoxys cooperi
Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge
1977-6-24
49505
San Bernardino
limestone cliffs at head of ne-trending Forsellesia Cyn (ca 1 mi s of Juniper Claims); E. Mojave Desert, Clark Mtn. Range
1981
Comment
SEINET2473390
Hymenoxys cooperi
Jim Andre
2010-1
14462
San Bernardino
Eastern Mojave Desert; limestone hill, SE end of Clark Mountain Range along road to 'Picnic Area
1780
Comment
RSA608471
Hymenoxys cooperi
R. S. Woglum
1935-10
48
San Bernardino
Mojave Desert: Clark Mountains.
2134
Comment
RSA275953
Hymenoxys cooperi
R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge
1977-6-24
49505
San Bernardino
Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims
1982
Comment
RSA275461
Hymenoxys cooperi
R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge
1977-6-24
49460
San Bernardino
Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims)
1890
Comment
RSA269871
Hymenoxys cooperi
B. A. Prigge
1973-6-23
1179
San Bernardino
NE San Bernardino County, Clark Mts Range, Fir Canyon, 6 miles NW of Mt Pass
1921
Comment
RSA16196
Hymenoxys cooperi
C. B. Wolf
1935-10-6
7603
San Bernardino
Mojave Desert, Clark Mountain. North side of Main Peak.
2287
Comment
RSA0015670
Hymenoxys cooperi
Duncan S. Bell
2013-9-14
5855
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM184025
Hymenoxys cooperi
P. A. Munz
1932-9-15
12878
San Bernardino
Clark Mountain, eastern San Bernardino County.
1677
Comment
CLARK-A1528-1970
Hymenoxys cooperi
John C. Roos
1949-6-24
4482
San Bernardino
Clark Mountain
2103
Comment
CAS-BOT-BC312739
Hymenoxys cooperi
Carl B. Wolf
1935-5-27
7055
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide)
1981
Comment
CLARK-A1528-1992
Hymenoxys biennis
John C. Roos
1948-9-18
4063
San Bernardino
Clark Mountains
1828
Comment
UCR200367
Hymenoxys acaulis var. arizonica
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8799
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
RSA775404
Hymenoxys acaulis var. arizonica
Duncan S. Bell
2011-5-15
2459
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA269878
Hymenoxys acaulis var. arizonica
B. A. Prigge
1974-6-10
1547
San Bernardino
Clark Mt Range, E fork of Fir Cyn, at base of cliff, 4.6 miles NNW of Mt Pass
2287
Comment
RSA269876
Hymenoxys acaulis var. arizonica
B. A. Prigge
1973-5-27
1114
San Bernardino
Clark Mountain, 4 miles NNW of Mt. Pass
2012
Comment
POM187360
Hymenoxys acaulis var. arizonica
E. C. Jaeger
1933-6-10
s.n.
San Bernardino
Barren ridges, E side of Clark Mtn
2134
Comment
POM184131
Hymenoxys acaulis var. arizonica
P. A. Munz
1932-9-15
12881
San Bernardino
Clark Mountains
1677
Comment
UCSB45611
Hymenoxys acaulis
Roos, John
1948-9-18
San Bernardino
Clark Mtn.
1981
Comment
UCR25405
Hymenoxys acaulis
John C. Roos
1948-9-18
4047
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
1829
Comment
UCR195937
Hymenopappus filifolius var. megacephalus
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8757
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
JEPS123639
Hymenopappus filifolius var. megacephalus
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8757
San Bernardino
Clark Mountain Range, Forsellesia Canyon on W side of Clark Mountain.
Comment
GMDRC2553
Hymenopappus filifolius var. megacephalus
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8757
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
RSA47459
Hymenopappus filifolius var. eriopodus
J. C. Roos
1949-6-24
4481
San Bernardino
N side of Clark Mtn.
2134
Comment
RSA297033
Hymenopappus filifolius var. eriopodus
John F. Emmel
1974-6-9
497
San Bernardino
Small side canyon, 0.6 air mile NNE of Clark Mtn, Clark Mtn.
1982
Comment
RSA269885
Hymenopappus filifolius var. eriopodus
B. A. Prigge
1973-6-23
1180
San Bernardino
NE San Bernardino County, Clark Mts Range, Fir Canyon, 6 miles NW of Mt Pass
1921
Comment
UCR30786
Hymenopappus filifolius
A. C. Sanders
1983-6-12
3861
San Bernardino
Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove
2104
Comment
UCR17735
Hymenopappus filifolius
A. C. Sanders
1976-6-12
00141
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove
1829
Comment
HSC78064
Hymenopappus filifolius
A. C. Sanders
1983-6-12
3861
San Bernardino
N side of Clark Mountain, upper Fir Canyon including the white fir grove
2104
Comment
CLARK-A1528-1967
Hymenopappus filifolius
John C. Roos
1949-6-24
4481
San Bernardino
Clark Mountains
2133
Comment
CAS-BOT-BC152730
Holodiscus microphyllus var. microphyllus
Robert F. Thorne; B. Prigge
1978-5-27
3086
San Bernardino
E. Mojave Desert, Clark Mtn. Range, Forsellesia Canyon, above Juniper Claims
1950
Comment
CAS-BOT-BC152729
Holodiscus microphyllus var. microphyllus
Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge
1977-5-26
49203
San Bernardino
E. Mojave Desert, Clark Mtn. Range, Fir Canyon
2164
Comment
RSA275942
Holodiscus microphyllus
Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge
1977-6-24
49493
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims)
1982
Comment
RSA269449
Holodiscus microphyllus
Barry A. Prigge, James Henrickson
1972-7-6
197
San Bernardino
4.5 miles NNW of Mountain Pass, deep N-facing canyon on N side of Clark Mountain
2226
Comment
RSA269448
Holodiscus microphyllus
Barry A. Prigge
1973-7-6
1200
San Bernardino
Clark MT Range, ca 4 1/2 miles NW of Mt Pass, on peak ca 1 mile E of Clark Mt.
2317
Comment
SD108953
Holodiscus discolor var. microphyllus
Barry Prigge
1973-7-6
1216
San Bernardino
SE San Bernardino Co. Clark Mt. Range, at base of cliff at head of Fir Cyn, ca. 4.5 miles NW of Mt Pass
2164
Comment
UCD90064
Hilaria rigida
Philip A. Munz
1937-6-18
14997
San Bernardino
pass at Clark Mt., on highway from Las Vegas to Baker.
1371
Comment
SD20213
Hilaria jamesii
Philip A. Munz
1937-6-18
14997
San Bernardino
pass at Clark Mt., on highway from Las Vegas to Baker
1372
Comment
GH341004
Hilaria jamesii
P. A. Munz
1937-6-18
14997
Unknown
pass at Clark Mt., on highway from Las Vegas to Baker, San Bernadino County
1371
Comment
SEINET2431547
Heuchera rubescens var. versicolor
Barry Prigge
1974-6-10
1552
San Bernardino
Clark Mountain Range, E fork of Fir Canyon at base of cliff, 4.6 miles NNW of Mountain Pass.
2230
Comment
RSA269793
Heuchera rubescens var. pachypoda
B. A. Prigge
1974-6-10
1552
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Canyon, ca. 4.6 miles NNW of mt Pass
2226
Comment
UC1366007
Heuchera rubescens var. glandulosa
R. S. Woglum
1935-10-3
45
San Bernardino
Clark Mountains
2133
Comment
GMDRC725
Heuchera rubescens var. alpicola
J. Evens
1999-5-25
145
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1890 m.
1890
Comment
CHSC34475
Heuchera rubescens var. alpicola
Barry Prigge
1973-7-6
1209
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass.
2194
Comment
UCR32399
Heuchera rubescens
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
1980
San Bernardino
Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 4.9 air miles NNW of Mountain Pass
1982
Comment
UCR30783
Heuchera rubescens
A. C. Sanders
1983-6-12
3864
San Bernardino
Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove
2104
Comment
UCR17725
Heuchera rubescens
A. C. Sanders
1976-6-12
876
San Bernardino
Eastern Mojave Desert, Clark Mountain
2256
Comment
UC625869
Heuchera rubescens
Annie M. Alexander
1939-6-25
839
San Bernardino
n slope of Clark Mountain
2286
Comment
SEINET226229
Heuchera rubescens
A. C. Sanders
1983-6-12
3864
San Bernardino
N side of Clark Mt head of upper Fir Cyn including the white fir grove E Mojave Desert
2103
Comment
SD108831
Heuchera rubescens
Barry Prigge
1973-7-6
1209
San Bernardino
NW San Bernardino Co., Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4I(c) miles NW of Mt Pass
2194
Comment
SBBG104673
Heuchera rubescens
D. Goodward
1992-6-3
92 -1
San Bernardino
Fir Cyn just below the fir grove, Clark Mtn
Comment
CAS-BOT-BC424359
Heuchera rubescens
Annie M. Alexander
1939-6-25
839
San Bernardino
North slope of Clark Mountain
2286
Comment
CAS-BOT-BC424354
Heuchera rubescens
Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge
1977-6-24
49503
San Bernardino
E. Mojave Desert, Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mile S of Juniper Claims.
1981
Comment
JEPS68922
Heuchera parishii
Annie M. Alexander and Louise Kellogg
1939-6-25
839
San Bernardino
n-facing slope Clark Mt.
2286
Comment
RSA47318
Hesperostipa comata subsp. comata
J. C. Roos
1949-6-19
4396
San Bernardino
SE base of Clark Mountain
Comment
UCR254165
Heliomeris multiflora var. nevadensis
Jim Andre
2012-9-18
22200
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCR245820
Heliomeris multiflora var. nevadensis
Jim Andre
2011-6-1
20488
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR243818
Heliomeris multiflora var. nevadensis
Jim Andre
2011-5-9
19867
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UC625688
Heliomeris multiflora var. nevadensis
Annie M. Alexander
1939-5-16
San Bernardino
1/2 mi se Mountain Pass; Mescal Spring Canyon
1447
Comment
UC625676
Heliomeris multiflora var. nevadensis
Annie M. Alexander
1939-5-12
439
San Bernardino
near Clark Mt. Station (on trail to D<?> Cave<?>); Mormon <?> Canyon
Comment
UC496488
Heliomeris multiflora var. nevadensis
Philip A. Munz
1932-9-15
12862
San Bernardino
Clark Mtn. Clark Mtn. (sandy wash)
1524
Comment
SD77875
Heliomeris multiflora var. nevadensis
Darley F. Howe
1970-9-17
San Bernardino
South side of Clark Mountain
1580
Comment
SD128773
Heliomeris multiflora var. nevadensis
Darley F. Howe
1980-9-22
San Bernardino
Near Copperworld Mine, 7 miles northeast of Cima Bridge on Highway 15
1710
Comment
RSA789669
Heliomeris multiflora var. nevadensis
J. Andre
2010-6-16
14498
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area'
1989
Comment
RSA0097560
Heliomeris multiflora var. nevadensis
Jim M. Andre
2014-1-17
30931
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
POM308530
Heliomeris multiflora var. nevadensis
Henry J. Ramsey, Henry J. Ramsey
1940-5-25
3165
San Bernardino
Clark Mountains.
Comment
JEPS68747
Heliomeris multiflora var. nevadensis
Annie M. Alexander and Louise Kellogg
1939-5-16
515
San Bernardino
Clark Mt. Station Mescal Spring Canyon
1447
Comment
GMDRC9915
Heliomeris multiflora var. nevadensis
J. M. Andre, Ron B. Kelley
2017-5-2
38297
San Bernardino
Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15)
1710
Comment
GMDRC7577
Heliomeris multiflora var. nevadensis
J. M. Andre
2014-8-15
32881
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15
1877
Comment
GMDRC4815
Heliomeris multiflora var. nevadensis
J. Andre
2010-5-14
15193
San Bernardino
Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
GMDRC4569
Heliomeris multiflora var. nevadensis
J. Andre
2010-6-16
14498
San Bernardino
Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
GMDRC1578
Heliomeris multiflora var. nevadensis
J. Andre, Tim Thomas, Tasha La Doux
2004-9-25
4670
San Bernardino
Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft.
1748
Comment
CAS-BOT-BC305815
Heliomeris multiflora var. nevadensis
Annie M. Alexander
1939-5-12
439
San Bernardino
Trail to Dorr Cave, Morman Canyon, near Clark Mountain Station
Comment
RSA800887
Heliomeris multiflora
J. Andre
2012-9-18
22200
San Bernardino
Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15.
1478
Comment
RSA0025239
Heliomeris multiflora
Duncan S. Bell
2013-9-14
8887
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
SDSU7287
Hedeoma nana subsp. californica
D. F. Howe
1969-5-17
4594
San Bernardino
Clark Mt.
1951
Comment
RSA89986
Hedeoma nana subsp. californica
J. C. Roos
1950-9-3
4977
San Bernardino
South of Clark Mountains, NW of Mountain Pass
1829
Comment
RSA794133
Hedeoma nana subsp. californica
Jim Andre
2011-6-1
20496
San Bernardino
Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of Picnic Area.
1960
Comment
RSA793012
Hedeoma nana subsp. californica
Duncan S. Bell
2012-9-22
4276
San Bernardino
Clark Mountain: south side of range, approximately 0.6 air mile south east of Clark Mountain summit.
2038
Comment
POM187372
Hedeoma nana subsp. californica
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
UCR26291
Hedeoma nana
John C. Roos
1950-9-3
4977
San Bernardino
Eastern Mojave Desert, canyon on south side Clark Mountain, NW of Mountain Pass
1829
Comment
SBBG89489
Hedeoma nana
T. J. Ayers, R. W. Scott
1989-5-26
734
San Bernardino
Clark Mtn; drainage above picnic area on E side
1905
Comment
CLARK-A1528-4862
Haplopappus gracilis
John C. Roos
1949-6-18
4393
San Bernardino
Mountain Pass
1523
Comment
UCR195958
Halimolobos jaegeri
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8745
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
UC537248
Halimolobos jaegeri
M. E. Jones
1932-9-13
San Bernardino
Clark Mts.; e Mohave Desert, Clark Mts.
Comment
UC496526
Halimolobos jaegeri
Philip A. Munz
1932-9-15
12880
San Bernardino
Clark Mtn.; eastern San Bernardino County
1676
Comment
SDSU2421
Halimolobos jaegeri
D. F. Howe
1971-9-27
4779
San Bernardino
Canyon on Clark Mt.
1890
Comment Read comments Oct 7 2011
SD81163
Halimolobos jaegeri
Darley F. Howe
1971-9-27
4779
San Bernardino
Canyon on Clark Mountains
1980
Comment Read comments Oct 7 2011
RSA736275
Halimolobos jaegeri
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
s.n.
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side of Clark Mtn.
1585
Comment Read comments Jan 8 2014
RSA45481
Halimolobos jaegeri
J. C. Roos
1948-9-18
4045
San Bernardino
Clark Mtn
2134
Comment
RSA429823
Halimolobos jaegeri
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
RSA275944
Halimolobos jaegeri
R. F. Thorne, Walter Wisura, Larry E. DeBuhr, B. Prigge
1977-6-24
49501
San Bernardino
Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims
1982
Comment
RSA269417
Halimolobos jaegeri
B. A. Prigge
1973-7-6
1206
San Bernardino
NE San Bernardino County, Clark Mtn, 4.5 miles NW of Mt Pass, on peak 1mile E of Clark Mt
2348
Comment
RSA269408
Halimolobos jaegeri
B. A. Prigge
1973-7-6
1208
San Bernardino
Clark Mt. Range, ca 4.5 miles NW of Mt. Pass, head of Fir Canyon.
2195
Comment
POM369374
Halimolobos jaegeri
Marcus E. Jones
1932-9-13
s.n.
San Bernardino
Clark Mts, E mojave Desert.
Comment
POM187365
Halimolobos jaegeri
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
POM184024
Halimolobos jaegeri
P. A. Munz
1932-9-15
12880
San Bernardino
Clark Mtn, eastern San Bernardino County.
1677
Comment
POM171903
Halimolobos jaegeri
E. C. Jaeger
1930-10-15
s.n.
San Bernardino
Clark Mountain
Comment
JEPS123630
Halimolobos jaegeri
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8745
San Bernardino
Clark Mountain Range, Forsellesia Canyon on W side of Clark Mountain.
Comment
HSC79878
Halimolobos jaegeri
B. A. Prigge
1973-7-6
1208
San Bernardino
Clark Mtn. Range, 4.5 mi. NW of Mt. Pass, base of cliff at head of Fir Canyon
2195
Comment
GMDRC2559
Halimolobos jaegeri
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8745
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
CHSC35372
Halimolobos jaegeri
Barry Prigge
1973-7-6
1208
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Cyn, ca. 4 1/2 miles NW of Mt Pass.
2194
Comment
UCR17662
Halimolobos diffusa var. jaegeri
A. C. Sanders
1976-6-12
00231
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove
1829
Comment
CLARK-A1528-2317
Halimolobos diffusa var. jaegeri
John C. Roos
1948-9-18
San Bernardino
Clark Mountain Range
2133
Comment
UCR45012
Gutierrezia sarothrae
A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet
1986-8-30
6837
San Bernardino
Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring
1479
Comment
UCR275709
Gutierrezia sarothrae
Jim Andre
2014-8-15
32887
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15
1877
Comment
UCR274423
Gutierrezia sarothrae
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
5787
San Bernardino
Mescal Range, eastern part of range above Piute valley, in the vicinity of Blue Buzzard Mine, c. 2 air miles south of Mountain Pass
1821
Comment
UC718279
Gutierrezia sarothrae
Carl B. Wolf
1935-10-5
7581
San Bernardino
1 1/2 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
SD124909
Gutierrezia sarothrae
A. C. Sanders, Charlton and Pitzer
1986-8-30
6837
San Bernardino
Mescal Range, eastern Mojave Desert, 0.7 miles south of the intersection of I-15 and Bailey Road.
1480
Comment Read comments May 3 2007
RSA793379
Gutierrezia sarothrae
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4077
San Bernardino
Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring.
1616
Comment
RSA269859
Gutierrezia sarothrae
B. A. Prigge
1973-9-18
1292
San Bernardino
Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain
2317
Comment
RSA269857
Gutierrezia sarothrae
B. A. Prigge
1973-9-18
1296
San Bernardino
NE San Bernardino Co, Clark Mtn Range. ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt.
2287
Comment
RSA16159
Gutierrezia sarothrae
C. B. Wolf
1935-10-5
7581
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA0118855
Gutierrezia sarothrae
Jim M. Andre
2014-8-15
32887
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15.
1876
Comment
RSA0070121
Gutierrezia sarothrae
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
5787
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025234
Gutierrezia sarothrae
Duncan S. Bell
2013-9-14
5890
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
OBI74492
Gutierrezia sarothrae
Brian Henriott
2010-1
s.n.
San Bernardino
Clark Mtns
Comment
GMDRC1577
Gutierrezia sarothrae
J. Andre, Tim Thomas, Tasha La Doux
2004-9-25
4669
San Bernardino
Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft.
1748
Comment
CAS-BOT-BC302156
Gutierrezia sarothrae
Carl B. Wolf
1935-10-5
7581
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the East
1828
Comment
A417844
Gutierrezia sarothrae
P. A. Munz
1932-9-15
12910
Unknown
Clark Mtn., eastern San Bernardino County
1676
Comment
UCR45014
Gutierrezia microcephala
A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet
1986-8-30
6838
San Bernardino
Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring
1479
Comment Read comments Jul 11 2011
UCR262863
Gutierrezia microcephala
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7273
San Bernardino
south of Mountain Pass off end of Bailey Road, c. 0.6 miles from Hwy I-15, in the north end of th Mescal Range. About 1100 m northeast of Hardrock Queen Spring
1450
Comment
SD247591
Gutierrezia microcephala
Sarah J. GrootDe, Naomi Fraga, et al.
2014-8-23
7273
San Bernardino
South of Mountain Pass off end of Bailey Road, ca. 0.6 mile from I-15, in the north end of the Mescal Range, ca. 1100 m northeast of Hardrock Queen Spring.
1449
Comment
RSA269861
Gutierrezia microcephala
B. A. Prigge
1973-9-18
1322
San Bernardino
NE San Bernardino Co, Clark Mt Range. ca 1 mi. N of Mt Pass
1494
Comment
RSA16158
Gutierrezia microcephala
C. B. Wolf
1935-10-5
7580
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA0050077
Gutierrezia microcephala
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7273
San Bernardino
South of Mountain Pass off end of Bailey Road, about 0.6 miles from I-15, in the north end of the Mescal Range. About 1100 m northeast of Hardrock Queen Spring.
1450
Comment
LA203635
Gutierrezia microcephala
C. B. Wolf;
1935-10-5
7580
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
CAS-BOT-BC483049
Gutierrezia microcephala
Sarah J. De Groot; Naomi Fraga; Cheryl Sevilla; Silvia Olivares
2014-8-23
7273
San Bernardino
South of Mountain Pass of end of Bailey Road, about 0.6 mi from I-15, in the north end of the Mescal Range. About 1100 m NE of Hardrock Queen Spring
1450
Comment
CAS-BOT-BC308499
Gutierrezia microcephala
Carl B. Wolf
1935-10-5
7580
San Bernardino
Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east, Mojave Desert
1828
Comment
RSA18559
Grusonia parishii
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8296
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
UCR26137
Grindelia squarrosa
John C. Roos
1950-9-3
4983
San Bernardino
Eastern Mojave Desert, Mountain Pass, Clark Mountain
1524
Comment
RSA89982
Grindelia squarrosa
J. C. Roos
1950-9-3
4983
San Bernardino
Mountain Pass, Clark Mountains, E Mojave Desert
1524
Comment
SD124905
Grindelia aphanactis
John C. Roos
1950-9-3
4983
San Bernardino
Mountain Pass, Clark Mountains, eastern Mohave Desert
1525
Comment
RSA478810
Grayia spinosa
N. C. Cooper
1949-4-18
3537
San Bernardino
Mountain Pass.
610
Comment
SD108789
Glossopetalon spinescens var. aridum
Barry Prigge
1974-6-10
1539
San Bernardino
Clark Mt Range, Above picnic ground, 3.8 miles NNW of Mt Pass
1980
Comment
LA204803
Glossopetalon spinescens var. aridum
Philip A. Munz;
1993-5-21
12982
San Bernardino
Clark Mountain Range, Clark Mt
1523
Comment Read comments May 7 2015
HSC47330
Glossopetalon spinescens var. aridum
R. W. Spjut, C. E. Edson
1978-4-30
4978
San Bernardino
Mohave Desert, S slopes of Clark Mtn.
1982
Comment
UCR25936
Glossopetalon spinescens
John C. Roos
1949-6-19
4402
San Bernardino
Eastern Mojave Desert, SE foot of Clark Mountain
1951
Comment
RSA0121197
Glossopetalon spinescens
Duncan S. Bell, Evan Meyer
2016-5-5
9530
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
JEPS8560
Glossopetalon spinescens
Rimo Bacigalupi with L. Constance, G. T. Robbins, G. W. Gillett, and L. R. Heckard
1952-4-30
3696
San Bernardino
on US Hwy 91 3 mi nw Mountain Pass Station (s flank of mts.); Mohave Desert, Clark Mountains
2103
Comment
GMDRC714
Glossopetalon spinescens
J. Evens
1999-5-25
134
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1945 m.
1945
Comment
GMDRC4737
Glossopetalon spinescens
J. Andre
2010-6-16
32651
San Bernardino
Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
CAS-BOT-BC181037
Glossopetalon spinescens
Robert F. Thorne; W. Wisura; L. DeBuhr; B. Prigge
1977-6-24
49508
San Bernardino
Limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims, E. Mojave Desert, Clark Mtn. Range
1981
Comment
UCR32262
Glossopetalon pungens
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-24
1982
San Bernardino
Eastern Mojave Desert, Clark Mountain, Forsellesia Canyon, south of Juniper Claims, c. 4.9 air miles NNW of Mountain Pass
1982
Comment
UCR147588
Glossopetalon pungens
Valerie Soza, B. O'Brien
2000-5-16
933
San Bernardino
Eastern Mojave Desert, Clark Mountain; south of Colosseum Mine, west of Colosseum Gorge, west of Benson Mine, above Curtis Canyon
2073
Comment
SD90094
Glossopetalon pungens
R. S. Woglum
1940-5-25
2758
San Bernardino
Clark Mountain
Comment
SBBG51050
Glossopetalon pungens
R. W. Woglum
1940-5-25
2758
San Bernardino
Clark Mtn
Comment
RSA654450
Glossopetalon pungens
Valerie L. Soza, Bart O'Brien
2000-5-16
933
San Bernardino
Clark Mountains, East Mojave Desert: South of Colosseum Mine, W of Colosseum Gorge, W of Benson Mine, above Curtis Canyon.
2072
Comment
RSA0082940
Glossopetalon pungens
Jim Andre, Tasha La Doux, Glenn L. Clifton
2008-4-29
19429
San Bernardino
NE end of range in Forsellesia Canyon.
1933
Comment
HSC101201
Glossopetalon pungens
Jim Andre, T. La Doux, G. L. Clifton
2008-4-29
19429
San Bernardino
Clark Mountain Range; NE end of range in Forsellesia Canyon.
1934
Comment
GMDRC5305
Glossopetalon pungens
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19429
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
GMDRC2547
Glossopetalon pungens
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8748
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
CAS-BOT-BC181058
Glossopetalon pungens
L. DeBuhr; Robert F. Thorne; W. Wisura; B. Prigge
1977-6-24
49500
San Bernardino
Head of NE-trending Forsellesia Canyon, c. 1 mi. S of Juniper Claims - E. Mojave Desert, Clark Mtn. Range
1981
Comment
CAS-BOT-BC181057
Glossopetalon pungens
Barry Prigge; R. F. Thorne
1978-5-27
3085
San Bernardino
Forsellesia Canyon, above Juniper Claims - E. Mojave Desert, Clark Mtn. Range
1950
Comment
CAS-BOT-BC181056
Glossopetalon pungens
R. S. Woglum
1940-5-25
2758
San Bernardino
Clark Mountain, northeast San Bernardino county
Comment
SEINET3828640
Glandularia gooddingii
Carl B. Wolf
1935-1
7021
San Bernardino
Mojave Desert, Clark Mt. 1.5mi. above Pachalka spring in 2nd canyon to the East.
Comment
SD108911
Glandularia gooddingii
Barry Prigge
1974-6-9
1530
San Bernardino
Clark Mt Range, Big Pachalka Cyn, ca 5 miles NW of Mt Pass
1707
Comment
RSA0097563
Glandularia gooddingii
Jim M. Andre
2014-1-17
30936
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
RSA469726
Gilia transmontana
N. C. Cooper
1949-4-18
3529
San Bernardino
Mountain Pass.
1372
Comment
UCR267408
Gilia stellata
Jim Andre
2015-4-10
32409
San Bernardino
Mescal Range, north end of range at Groaner Spring, 1.9 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit
1484
Comment
GMDRC7357
Gilia stellata
J. M. Andre
2015-4-1
32409
San Bernardino
Mescal Range: north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
UCR246264
Gilia ophthalmoides
Jim Andre
2011-6-1
20492
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UC639112
Gilia ophthalmoides
Carlotta C. Hall
1939-5-15
San Bernardino
Barstow-Las Vegas Road Clark Mountain Station
Comment
RSA269647
Gilia ophthalmoides
B. A. Prigge
1975-5-26
1658
San Bernardino
E side of Clark Mountains Range, near zinc mine
2195
Comment Read comments Aug 13 2013
RSA0080309
Gilia clokeyi
Jim M. Andre
2015-4-10
32410
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
RSA470190
Gilia cana subsp. triceps
N. C. Cooper
1949-4-18
3528
San Bernardino
Mountain Pass.
1372
Comment
RSA0122931
Gilia brecciarum subsp. brecciarum
Duncan S. Bell, Evan Meyer
2016-5-5
9535
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
UCR226491
Gilia aliquanta subsp. breviloba
Jim Andre
2010-5-14
15225
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
RSA778809
Gilia aliquanta subsp. breviloba
J. Andre
2010-5-14
15225
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15.
1588
Comment
UCR157727
Gilia
John Wear, Tim Wade
1991-5-1
91- 18
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass
1500
Comment
UCR254138
Gaura coccinea
Jim Andre
2012-9-18
22198
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCR151720
Gaura coccinea
Steve Boyd, Tammy Morgan
2004-6-1
11413
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR148741
Gaura coccinea
Steve Boyd, Tammy Morgan
2004-6-1
11413
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR108695
Gaura coccinea
R. S. Woglum
1939-5-14
2360
San Bernardino
Eastern Mojave Desert, Clark Mountain
Comment
RSA776985
Gaura coccinea
Duncan S. Bell
2011-5-27
2580
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA702225
Gaura coccinea
Steve Boyd, Tammy Morgan
2004-6-1
11413
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0122924
Gaura coccinea
Duncan S. Bell, Evan Meyer
2016-5-5
9543
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
RSA0025232
Gaura coccinea
Duncan S. Bell
2013-9-14
5881
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM183972
Gaura coccinea
P. A. Munz
1932-9-15
12857
San Bernardino
In Clark Mountains.
1524
Comment
RSA275940
Garrya flavescens subsp. flavescens
Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge
1977-5-26
49187
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon.
1829
Comment
RSA269705
Garrya flavescens subsp. flavescens
Barry A. Prigge
1974-5-9
1455
San Bernardino
NE San Bernardino Co. Clark Mountain Range, ca 5 miles NW of Mt Pass in Big Pachalka Canyon
1707
Comment
RSA269704
Garrya flavescens subsp. flavescens
Barry A. Prigge
1973-9-18
1286
San Bernardino
Clark Mountain Range, ca 4.5 miles NW of Mt Pass on SE exposure of Clark Mt at E-facing cliff
2134
Comment
RSA16248
Garrya flavescens subsp. flavescens
Carl B. Wolf
1935-5-26
7016
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
UCR246267
Garrya flavescens
Jim Andre
2011-6-1
20499
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR151738
Garrya flavescens
Steve Boyd, Tammy Morgan
2004-6-1
11420
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR148746
Garrya flavescens
Steve Boyd, Tammy Morgan
2004-6-1
11420
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC718073
Garrya flavescens
Carl B. Wolf
1935-5-26
7016
San Bernardino
1.5 mi above Pachalka Spring (in 2nd canyon to east, Clark Mt.); Mojave Desert, Clark Mt.
1828
Comment
UC625797
Garrya flavescens
Mr. Delmonte
1939-5-14
495
San Bernardino
s slopes Clark Mt.
Comment
SBBG90217
Garrya flavescens
T. J. Ayers, R. W. Scott
1989-5-26
737
San Bernardino
Clark Mtn; drainage above picnic area on E side; near ridge summit
1828
Comment
SBBG89511
Garrya flavescens
T. J. Ayers, R. W. Scott
1989-5-26
738
San Bernardino
Clark Mtn; drainage above picnic area on E side; near ridge summit
1828
Comment
RSA790419
Garrya flavescens
Jim Andre
2010-6-16
14494
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area'
1989
Comment
RSA702230
Garrya flavescens
Steve Boyd, Tammy Morgan
2004-6-1
11420
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
OBI66312
Garrya flavescens
Steve Boyd, Tammy Morgan
2004-6-1
11420
San Bernardino
Mojave Desert; E Mojave desert region: Clark Mts, western flank of the range in large cyn S of Pachalka Srping
1800
Comment
LA40325
Garrya flavescens
Carl B. Wolf;
1935-5-26
7016
San Bernardino
Clark Mountain Range, 1.5 mi. above Pachalka Spring, 2nd canyon to the E
1828
Comment
CLARK-A1528-4971
Garrya flavescens
John C. Roos
1949-6-19
4409
San Bernardino
Clark Mountain
1950
Comment
A401753
Garrya flavescens
P. A. Munz
1932-9-15
12890
Unknown
Clark Mtn. eastern San Bernardino County
1676
Comment
CLARK-A1528-3959
Galium wrightii var. rothrockii
John C. Roos
1948-9-18
4046
San Bernardino
Clark Mountain
2133
Comment
UCR33487
Galium wrightii
B. A. Prigge
1977-10-9
2197
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims
1890
Comment
UCR248460
Galium wrightii
Duncan S. Bell
2012-9-22
4275
San Bernardino
East Mojave Desert, Clark Mountain: south side of range, c. 0.6 air mile southeast of Clark Mountain summit
2038
Comment
UCR18861
Galium wrightii
John C. Roos
1948-9-18
4046
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain
2134
Comment
UC1424022
Galium wrightii
Lauramay T. Dempster and E. R. Dempster
1970-8-9
4421
San Bernardino
camp at end of road leading nw from Mountain Pass Clark Mountain
1889
Comment
SEINET4560379
Galium wrightii
Duncan S. Bell
2012-1
4275
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountain: south side of range, approximately 0.6 air miles south east of clark Mountain summit
2037
Comment
RSA793001
Galium wrightii
Duncan S. Bell
2012-9-22
4275
San Bernardino
Clark Mountain: south side of range, approximately 0.6 air mile south east of Clark Mountain summit.
2038
Comment
RSA735627
Galium wrightii
Steve D. Boyd, Tammy Morgan
2004-6-1
11430
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA609656
Galium wrightii
R. S. Woglum
1935-10-2
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA276629
Galium wrightii
Lauramay T. Dempster, E. R. Dempster
1970-8-9
4421
San Bernardino
Clark Mountains, camp at end of road leading NW from Mountain Pass
1890
Comment
RSA275955
Galium wrightii
Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge
1977-6-24
49462
San Bernardino
Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims)
1890
Comment
RSA269458
Galium wrightii
Barry A. Prigge
1973-7-6
1192
San Bernardino
Clark Mountains, 4 miles NW of Mountain Pass
1951
Comment
RSA269455
Galium wrightii
Barry A. Prigge
1973-7-6
1205
San Bernardino
Ca 4.25 miles NW of Mt Pass. On peak ca 1 mile E of Clark Mtn. Clark Mtn range. (NE San Bernardino Co.)
2287
Comment
RSA0060500
Galium wrightii
Valeria Soza
2004-7-1
1738 a
San Bernardino
South side of the Clark Mountains, East Mojave Desert.
1829
Comment
RSA0058998
Galium wrightii
Valeria Soza
2004-7-1
1738 b
San Bernardino
South side of the Clark Mountains, East Mojave Desert.
1829
Comment
POM187348
Galium wrightii
E. C. Jaeger
1933-6-10
s.n.
San Bernardino
Clark Mountain.
1829
Comment
POM184026
Galium wrightii
Philip A. Munz
1932-9-15
12877
San Bernardino
Clark Mountain.
1677
Comment
GMDRC7578
Galium wrightii
J. M. Andre
2014-8-15
32882
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15
1877
Comment
GMDRC4572
Galium wrightii
J. Andre
2010-6-16
14509
San Bernardino
Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
CAS-BOT-BC500456
Galium wrightii
Valerie Soza
2004-7-1
1738 a
San Bernardino
South side of the Clark Mountains, East Mojave Desert
1828
Comment
CAS-BOT-BC499150
Galium wrightii
Valerie Soza
2004-7-1
1738 b
San Bernardino
South side of the Clark Mountains, East Mojave Desert
1828
Comment
A417110
Galium wrightii
P. A. Munz
1932-9-15
12877
Unknown
Clark Mtn. eastern San Bernardino County
1676
Comment
RSA0122927
Galium proliferum
Duncan S. Bell, Evan Meyer
2016-5-5
9540
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
GMDRC7517
Galium proliferum
J. M. Andre, Travis Columbus, Peter Pearlman
2015-6-23
32635
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE side of range 0.4 mi. to southeast of picnic area, about 3.5 miles NW of Mountain Pass
1849
Comment
UCR260921
Galium parishii
Duncan S. Bell
2013-9-14
5860
San Bernardino
East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass
1626
Comment
RSA609657
Galium parishii
R. S. Woglum
1935-10-2
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA0121618
Galium parishii
Duncan S. Bell, Andrew Chambers
2016-6-9
9690
San Bernardino
Mescal Range; collecting within the interior of the range, approximately 2 air miles southwest of Mountain Pass.
1636
Comment
RSA0072077
Galium parishii
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7579
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025213
Galium parishii
Duncan S. Bell
2013-9-14
5860
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
UCR200370
Galium munzii
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8801
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
UC1478789
Galium munzii
Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge
1977-6-24
49491
San Bernardino
c. 1 mi s Frank Curtis' mine (Juniper Claims) (cliffs at head of ne-trending canyon); E. Mojave Desert, Clark Mtn. Range, Forsellia Cyn
1981
Comment
RSA607799
Galium munzii
R. S. Woglum
1940-5-25
2743
San Bernardino
Mojave Desert: Clark Mountain
Comment
RSA275959
Galium munzii
Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge
1977-6-24
49491
San Bernardino
Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims
1982
Comment
RSA275450
Galium munzii
Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge
1977-6-24
49459
San Bernardino
Forsellesia Canyon, 1 mile SW of Frank Curtis' mine (Juniper claims)
1890
Comment
RSA269481
Galium munzii
Barry A. Prigge
1973-7-7
1232
San Bernardino
3.7 miles N of Mt Pass
1707
Comment
RSA269456
Galium munzii
Barry A. Prigge
1973-7-6
1203
San Bernardino
4.5 miles NW of Mt. Pass on peak ca 1 mile E of Clark Mt.
2287
Comment
GMDRC2570
Galium munzii
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8801
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
UCR179785
Galium
Dave Goodward
2005-11-11
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
UC496525
Galactia wrightii
P. A. Munz
1932-9-15
12877
San Bernardino
canyon wall Clark Mtn. (e San Bernardino Co.)
1676
Comment Read comments Apr 11 2012
UCR195960
Fraxinus anomala
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8743
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
UCR17660
Fraxinus anomala
A. C. Sanders
1976-6-12
437
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain
1951
Comment
UC625802
Fraxinus anomala
Annie M. Alexander
1939-5-14
488 a
San Bernardino
s slope Clark Mt.
1828
Comment
SD99361
Fraxinus anomala
Christopher Davidson
1977-5-27
5781
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Road, ca. 2.6 miles south of Powerline Road.
1890
Comment
SBBG52694
Fraxinus anomala
C. Davidson
1977-5-27
5781
San Bernardino
trail up N side of Clark Mtn, departing from Colosseum Mine Rd ca. 2.6 mi S of Powerline Rd
1889
Comment
RSA736276
Fraxinus anomala
Jim Andre, Tasha La Doux, G. L. Clifton
2007-10-24
8743
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side of Clark Mtn.
1585
Comment
RSA593754
Fraxinus anomala
J. C. Roos
1948-9-18
s.n.
San Bernardino
Clark Mts.,
Comment
RSA464927
Fraxinus anomala
Christopher Davidson
1977-5-27
5781
San Bernardino
Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon.
1890
Comment
RSA275958
Fraxinus anomala
Robert F. Thorne, Larry E. DeBuhr, Walter Wisura, Barry A. Prigge
1977-6-24
49492
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis mine (Juniper Claims)
1982
Comment
RSA275754
Fraxinus anomala
Robert F. Thorne, Walter Wisura, Barry A. Prigge, Christopher Davidson
1977-5-26
49192
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA269602
Fraxinus anomala
Barry A. Prigge
1973-5-27
1117
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Canyon, 4.6 miles NNW of Mt Pass
2165
Comment
RSA269601
Fraxinus anomala
Barry A. Prigge
1973-6-15
1154
San Bernardino
Clark Mt Range, Little Pachalka Canyon, first Canyon E of Pachalka Spring, 5.25 miles NW of Mts Pass
1738
Comment
RSA269600
Fraxinus anomala
Barry A. Prigge
1973-7-7
1246
San Bernardino
Clark Mt Range, Westphal Canyon, 4.3 miles NNW of Mt Pass
1646
Comment
RSA269599
Fraxinus anomala
Barry A. Prigge
1973-5-11
863
San Bernardino
Clark Mountain, 5 miles NNW of Mountain Pass, Fir Canyon
1799
Comment
JEPS68728
Fraxinus anomala
Annie M. Alexander and Louise Kellogg
1939-5-14
488
San Bernardino
s slope Clark Mt.
1828
Comment
GMDRC2544
Fraxinus anomala
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8743
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
CAS-BOT-BC384234
Fraxinus anomala
Robert F. Thorne; W. Wisura; C. Davidson; B. Prigge
1977-5-26
49192
San Bernardino
E. San Bernardino Co. E. Mojave Desert, Clark Mtn. Range: Fir Canyon
1889
Comment
A401120
Fraxinus anomala
M. E. Jones
1932-9-13
Unknown
Clark Mts., E. Mojave Desert
Comment
A401118
Fraxinus anomala
R. S. Woglum
1940-5-25
2754
Unknown
Clark Mtms.
Comment
SD22842
Frangula californica subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east
1829
Comment
SD22841
Frangula californica subsp. ursina
Carl B. Wolf
1935-5-26
7019
San Bernardino
Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1829
Comment
SBBG50806
Frangula californica subsp. ursina
R. S. Woglum, C. B. Wolf
1935-12-2
31
San Bernardino
Clark Mtns
Comment
OBI66311
Frangula californica subsp. ursina
Steve Boyd, Tammy Morgan
2004-6-1
11418
San Bernardino
Mojave Desert; E Mojave Desert region: Clark Mts, western flank of the range in large cyn S of Pachalka Spring
1800
Comment
LA207726
Frangula californica subsp. ursina
Carl B. Wolf;
1935-5-26
7109
San Bernardino
Clark Mountain, Mojave Desert, 1 5/10 mi. above Pachalka Spring in 2nd Canyon to the E
1828
Comment
HSC79398
Frangula californica subsp. ursina
B. A. Prigge
1974-6-9
1531
San Bernardino
Clark Mt. Range, Big Pachalka Cyn., ~ 5 mi. NW of Mt Pass
1707
Comment
CAS-BOT-BC55630
Frangula californica subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east
1828
Comment
CAS-BOT-BC55629
Frangula californica subsp. ursina
Carl B. Wolf
1935-5-26
7019
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
CAS-BOT-BC55628
Frangula californica subsp. ursina
Carl B. Wolf
1935-5-26
7019
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
CAS-BOT-BC55627
Frangula californica subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east
1828
Comment
A378094
Frangula californica subsp. ursina
C. B. Wolf
1935-10-5
7575
Unknown
Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
A378093
Frangula californica subsp. ursina
C. B. Wolf
1935-5-26
7019
Unknown
Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
NY311415
Forsellesia pungens var. pungens
R. F. Thorne
1977-6-24
49500
San Bernardino
E. Mojave Desert, Calrk Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Canyon, c. 1 mi. S of Juniper Claims.
1981.2
Comment
RSA275730
Forsellesia pungens
R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge
1977-6-24
49500
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims)
1981
Comment
RSA275729
Forsellesia pungens
R. F. Thorne, B. A. Prigge, Larry E. DeBuhr, W. Wisura
1977-6-24
49500
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims)
1981
Comment
RSA648738
Forsellesia nevadensis
J. C. Roos
1949-6-19
4402
San Bernardino
southeastern base of Clark Mts, eastern San Bernardino Co.
1950
Comment
RSA47537
Forsellesia nevadensis
J. C. Roos, L. Roos
1979-06
4402
San Bernardino
SE foot of Clark Mtn, Eastern San Bernardino County
1951
Comment
RSA397752
Forsellesia nevadensis
Christopher Davidson
1977-5-27
5778
San Bernardino
Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon.
1890
Comment
RSA338155
Forsellesia nevadensis
R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge
1977-6-24
s.n.
San Bernardino
Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims
1982
Comment
RSA275731
Forsellesia nevadensis
R. F. Thorne, W. Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49193
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA269840
Forsellesia nevadensis
B. A. Prigge, James Henrickson
1972-5-20
s.n.
San Bernardino
5.5 miles NNW of Mountain Pass, N side of Clark Mountain.
1982
Comment
RSA269839
Forsellesia nevadensis
B. A. Prigge
1974-6-10
s.n.
San Bernardino
Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass.
1951
Comment
POM187254
Forsellesia nevadensis
P. A. Munz
1933-5-21
12982
San Bernardino
Clark Mountain.
1524
Comment
CLARK-A1528-2493
Forsellesia nevadensis
John C. Roos
1949-6-19
4402
San Bernardino
Clark Mountain Range
1950
Comment
GMDRC7358
Forestiera pubescens
J. M. Andre
2015-4-1
32414
San Bernardino
Mescal Range: north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
UCR226484
Festuca octoflora var. octoflora
Jim Andre
2010-5-14
15221
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR229288
Festuca octoflora
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
RSA0121201
Festuca octoflora
Duncan S. Bell, Evan Meyer
2016-5-5
9526
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
UCR2408
Festuca myuros
F. M. Reed, H. S. Reed
1937-5-4
10075
San Bernardino
Eastern Mojave Desert, north slope Mescal Range
1524
Comment
RSA24031
Ferocactus cylindraceus var. cylindraceus
C. B. Wolf
1936-10-13
8288
San Bernardino
Mojave desert; South slope of Clark Mountain, Copper World Mine.
1524
Comment
RSA18564
Ferocactus cylindraceus var. cylindraceus
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
2644
San Bernardino
Mojave desert; South slope of Clark Mountain, Copper World Mine.
1524
Comment
RSA18562
Ferocactus cylindraceus var. cylindraceus
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8288
San Bernardino
Mojave desert; South slope of Clark Mountain, Copper World Mine.
1524
Comment
UCR30787
Fendlerella utahensis
A. C. Sanders
1983-6-12
3860
San Bernardino
Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove
2104
Comment
UCR275895
Fendlerella utahensis
Jim Andre, J. T. Columbus, Peter Pearlman
2015-6-23
32638
San Bernardino
East Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast side of range 0.4 mile to southeast of picnic area, c. 3.5 miles northwest of Mountain Pass
1849
Comment
UCR220888
Fendlerella utahensis
Jim Andre
2010-6-16
14502
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment Read comments Nov 12 2015
UCR17734
Fendlerella utahensis
A. C. Sanders
1976-6-12
879
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove
1829
Comment
UC625870
Fendlerella utahensis
Annie M. Alexander
1939-6-25
827
San Bernardino
n slope Clark Mt.
1828
Comment
UC537242
Fendlerella utahensis
Marcus E. Jones, A. M.
1932-9-13
San Bernardino
Clark Mts. E Mojave Desert
Comment
SD108828
Fendlerella utahensis
Barry Prigge, J. Henrickson
1972-7-6
3
San Bernardino
Clark Mountain, 4.2 miles NNW of Mountain Pass.
2133
Comment
RSA476340
Fendlerella utahensis
Christopher Davidson
1977-5-27
5776
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd. 2.6 miles south of Powerline Rd.
1890
Comment Read comments Jul 15 2014
RSA275947
Fendlerella utahensis
R. F. Thorne, DeBuhr, W. Wisura, Prigge
1977-6-24
49504
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis mine (Juniper Claims)
1981
Comment
RSA275751
Fendlerella utahensis
Robert F. Thorne, Walter Wisura, Davidson, Barry A. Prigge
1977-5-26
49186
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon.
1829
Comment
RSA269795
Fendlerella utahensis
B. A. Prigge
1973-7-6
1210
San Bernardino
Clark Mt. Range, ca 4.5 miles NW of Mt. Pass, head of Fir Canyon.
2195
Comment
RSA269794
Fendlerella utahensis
B. A. Prigge
1973-6-23
1178
San Bernardino
Clark Mountains: Fir Canyon, 6 miles NW of Mt. Pass
1829
Comment
RSA269478
Fendlerella utahensis
B. A. Prigge, Henrickson
1972-7-6
209
San Bernardino
SE side of Clark Mountain, 4.4 miles NNW of Mountain Pass
2256
Comment
RSA0031365
Fendlerella utahensis
Jim Andre
2010-6-16
14502
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area
1989
Comment
RSA0031364
Fendlerella utahensis
Jim Andre
2010-6-16
14502
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area
1989
Comment
RSA0027768
Fendlerella utahensis
Duncan S. Bell
2013-9-14
s.n.
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM187355
Fendlerella utahensis
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
JEPS68921
Fendlerella utahensis
Annie M. Alexander and Louise Kellogg
1939-6-25
827
San Bernardino
Clark Mt.
1828
Comment
HSC65768
Fendlerella utahensis
R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. A. Prigge
1977-6-24
49504
San Bernardino
E Mojave Desert, Clark Mountains: at head of NE-trending Forsellesia Canyon, ca. 1 mile S of Juniper Claims
1982
Comment
HSC101211
Fendlerella utahensis
Jim Andre
2010-6-16
14502
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
GMDRC7519
Fendlerella utahensis
J. M. Andre, Travis Columbus, Peter Pearlman
2015-6-23
32638
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE side of range 0.4 mi. to southeast of picnic area, about 3.5 miles NW of Mountain Pass
1849
Comment
CAS-BOT-BC47544
Fendlerella utahensis
Annie M. Alexander
1939-6-25
827
San Bernardino
North slope of Clark Mountain
2286
Comment
A401624
Fendlerella utahensis
P. A. Munz
1932-9-15
12882
Unknown
canyon wall, Clark Mtn.
1676
Comment
UCR148740
Fallugia paradoxa var. acuminata
Steve Boyd, Tammy Morgan
2004-6-1
11419
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA702229
Fallugia paradoxa var. acuminata
Steve D. Boyd, Tammy Morgan
2004-6-1
11419
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR243795
Fallugia paradoxa
Jim Andre
2011-5-9
19872
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UCR220875
Fallugia paradoxa
Jim Andre
2010-6-16
14495
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR151724
Fallugia paradoxa
Steve Boyd, Tammy Morgan
2004-6-1
11419
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR109862
Fallugia paradoxa
A. C. Sanders
1997-6-30
20831
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash
1494
Comment
UCD113167
Fallugia paradoxa
Ted C. Macrae
1993-5-29
930529 3
San Bernardino
1 mile N Interstate 15 on Clark Mountain Rd.
Comment
UC625858
Fallugia paradoxa
Annie M. Alexander
1939-5-15
505
San Bernardino
near Clark Mt. Station; Mormon Canyon
Comment
UC1334767
Fallugia paradoxa
R. S. Woglum
1940-5-25
2766
San Bernardino
Clark Mountains; ne San Bernardino County
Comment Read comments Mar 8 2011
SDSU9031
Fallugia paradoxa
D. F. Howe
1968-9-4
4550
San Bernardino
Clark Mtn.
1829
Comment
SDSU9030
Fallugia paradoxa
D. F. Howe
1978-6-5
5035
San Bernardino
Clark Mtn.
1494
Comment
SD72220
Fallugia paradoxa
R. S. Woglum
1940-5-25
2766
San Bernardino
Clark Mountains
Comment
SD69992
Fallugia paradoxa
Darley Howe
1968-9-4
San Bernardino
South slope of Clark Mountain
1829
Comment
SD64098
Fallugia paradoxa
Walter Bertsch
1954-5-8
560
San Bernardino
Clark Mts.
914
Comment
SD102226
Fallugia paradoxa
Darley Howe
1978-6-3
San Bernardino
Clark Mountains
1493
Comment
SBBG119213
Fallugia paradoxa
S. Boyd, T. Morgan
2004-6-2
11419
San Bernardino
Clark Mtns, western flank of the range in large cyn S of Pachalka Spring
1433
Comment
RSA86644
Fallugia paradoxa
F. W. Peirson
1927-7-10
7356
San Bernardino
Mexican Well, eastern border of San Bernardino Co.
1220
Comment
RSA451746
Fallugia paradoxa
R. S. Woglum
1940-5-25
2766
San Bernardino
Mojave Desert: Clark Mountain
Comment Read comments Mar 8 2011
RSA269434
Fallugia paradoxa
Barry A. Prigge
1974-6-9
1529
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5 miles NW of Mt. Pass
1707
Comment
RSA0094204
Fallugia paradoxa
Jim M. Andre
2014-1-17
30960
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
POM182017
Fallugia paradoxa
F. W. Peirson
1927-7-10
7356
San Bernardino
Mexican Well, eastern border of San Bernardino Co.
1220
Comment
OBI69419
Fallugia paradoxa
Bradley J. Kayl, Jon, Deren, John
1994-4-7
39
San Bernardino
Bailey offramp rd, Baker
1372
Comment
A345602
Fallugia paradoxa
R. S. Woglum
1940-5-25
2766
Unknown
Clark Mountains
Comment
UCR45009
Euphorbia revoluta
A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet
1986-8-30
6841
San Bernardino
Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring
1479
Comment
UCR161882
Euphorbia revoluta
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
RSA654453
Euphorbia incisa
Valerie L. Soza, Bart O'Brien
2000-5-16
930
San Bernardino
Clark Mountains, East Mojave Desert: South of Colosseum Mine, W of Colosseum Gorge, W of Benson Mine, above Curtis Canyon.
1950
Comment
UCR17600
Euphorbia fendleri
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
00293
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
UCD142517
Euphorbia fendleri
Robert F. Thorne; L. DeBuhr, W. Wisura, B. Prigge
1977-6-24
49506
San Bernardino
Eastern part of County. E. Mojave Desert. Clark Mtn. Range. At head of NE-trending Forsellesia Cyn. C. 1 mi. S of Juniper Claims.
1981
Comment
RSA0122925
Euphorbia fendleri
Duncan S. Bell, Evan Meyer
2016-5-5
9538
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
CLARK-A1528-2699
Euphorbia fendleri
John C. Roos
1949-5-28
4359
San Bernardino
Clark Mountain Range
1828
Comment
UCR26192
Euphorbia exstipulata
John C. Roos
1950-9-3
4976
San Bernardino
Eastern Mojave Desert, canyon on south side Clark Mountain, NW of Mountain Pass
1829
Comment
RSA659489
Euphorbia exstipulata
J. C. Roos
1950-9-3
4976
San Bernardino
South of Clark Mountains, NW of Mountain Pass
1828
Comment
UCR229295
Euphorbia albomarginata
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR161950
Euphorbia albomarginata
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
RSA708502
Eucrypta micrantha
Scott D. White
2005-3-24
10822
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
UC872683
Escobaria vivipara var. deserti
C. P. Hester
1942-4-24
5
San Bernardino
on US-CA 91 about 4 mi nw Mountain Pass (se slope of mt., limestone detrial valley); Clark Mt.
1676
Comment
UC625549
Escobaria vivipara var. deserti
Annie M. Alexander
1864-5-22
1584
San Bernardino
Clark Mountains
Comment
UC1449201
Escobaria vivipara var. deserti
Pierre C. Fischer
1968-12-14
4010
San Bernardino
w Clark Summit on Interstate 15 (n-facing slope)
1400
Comment
UC625952
Eschscholzia minutiflora
Annie M. Alexander
1939-5-15
508
San Bernardino
1 1/2 mi se Mountain Pass (road to Mescal Spring)
1432
Comment
RSA445640
Eschscholzia minutiflora
N. C. Cooper
1949-4-18
3530
San Bernardino
Mountain Pass.
1372
Comment
POM292530
Eschscholzia minutiflora
Kenneth Wedel
1954-5-8
251
San Bernardino
Clark Mts,.
762
Comment
CAS-BOT-BC83168
Eschscholzia minutiflora
Annie M. Alexander
1939-5-15
508
San Bernardino
Road to Mescal Spring, 1.5 mile southeast of Mountain Pass.
1432
Comment
RSA778958
Eschscholzia glyptosperma
N. C. Cooper
1949-4-18
3522
San Bernardino
Mountain Pass.
1220
Comment
UCR226483
Erodium cicutarium
Jim Andre
2010-5-14
15222
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
RSA708266
Erodium cicutarium
Scott D. White
2005-3-24
10816
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA708499
Eriophyllum wallacei
Scott D. White
2005-3-24
10805
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
POM358175
Eriophyllum wallacei
Norman C. Cooper
1949-4-18
3531
San Bernardino
Mountain Pass
1372
Comment
RSA125238
Eriophyllum multicaule
R. Weatherby
1949-6-4
650 a
San Bernardino
Clark Mountains, near Mountain Pass
1402
Comment
UCR2824B
Erioneuron pulchellum
F. M. Reed, H. S. Reed
1937-5-4
9840 B
San Bernardino
Eastern Mojave Desert, north slope Mescal Range
1524
Comment
UCR169417
Erioneuron pulchellum
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1500
Comment
UCR2824A
Erioneuron pilosum
F. M. Reed, H. S. Reed
1937-5-4
9840 A
San Bernardino
Eastern Mojave Desert, north slope Mescal Range
1524
Comment
UCR17592
Erioneuron pilosum
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
884
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
UCD65745
Erioneuron pilosum
H. S. and F. M. Reed
1937-5-4
9840
San Bernardino
North slope of Mescal Range, Mohave Desert.
1524
Comment
UC671786
Erioneuron pilosum
H. S. and F. M. Reed
1937-5-4
701
San Bernardino
Mescal Range Mohave Desert (n slope)
1524
Comment
SJSU15578
Erioneuron pilosum
John Rawlings
2015-4-17
1445
San Bernardino
USGS Mescal Range, CA, 1983, 1:24,000
1600
Comment
RSA777480
Erioneuron pilosum
Amber Swanson
2011-5-27
607
San Bernardino
In a canyon on N side of Mohawk Hill near rd to Summit, NW of Jct of Bailey Rd and Clark Mtn Rd.
1635
Comment
RSA777439
Erioneuron pilosum
Duncan S. Bell
2011-5-27
2570
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA776987
Erioneuron pilosum
Duncan S. Bell
2011-5-27
2582
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
RSA0097562
Erioneuron pilosum
Jim M. Andre
2014-1-17
30934
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
RSA0080226
Erioneuron pilosum
Jim M. Andre
2014-1-17
30954
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
GMDRC9918
Erioneuron pilosum
J. M. Andre, Ron B. Kelley
2017-5-2
38301
San Bernardino
Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15)
1710
Comment
GMDRC6820
Erioneuron pilosum
J. M. Andre
2014-4-28
30934
San Bernardino
Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range
1587
Comment
UCR278929
Eriogonum wrightii var. wrightii
Jim Andre
2016-9-8
36951
San Bernardino
Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass
1477
Comment
RSA269459
Eriogonum wrightii var. wrightii
Barry A. Prigge
1973-9-18
1304
San Bernardino
Clark Mt. Range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn
1951
Comment
POM180137
Eriogonum wrightii var. wrightii
E. C. Jaeger
1931-11-1
s.n.
San Bernardino
Clark Mountains; east slope
Comment
GMDRC9281
Eriogonum wrightii var. wrightii
J. M. Andre
2016-9-8
36951
San Bernardino
Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass)
1477
Comment
SD108906
Eriogonum wrightii var. membranaceum
Barry Prigge
1973-9-18
1304
San Bernardino
NE San bernardino Co., Clark Mt range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn
1951
Comment
RSA269554
Eriogonum wrightii var. membranaceum
Barry A. Prigge
1973-9-19
1334
San Bernardino
NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon.
2043
Comment
HSC79816
Eriogonum wrightii var. membranaceum
B. A. Prigge
1973-9-18
1304
San Bernardino
Clark Mtn. Range, 3.5 mi. NW of Mt. Pass at end of rd. in Big Horn Canyon
1951
Comment
HSC79395
Eriogonum wrightii var. membranaceum
B. A. Prigge
1973-9-19
1334
San Bernardino
Clark Mtn. Range, 5.1 mi. NW of Mtn. Pass, on ridge dividing E and W fork of Fir Canyon
2043
Comment
UCR162049
Eriogonum wrightii
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
A364606
Eriogonum wrightii
P. A. Munz
1932-9-15
12885
Unknown
Clark Mtn., eastern San Bernardino County
Comment
UCR278928
Eriogonum umbellatum var. juniporinum
Jim Andre
2016-9-8
36949
San Bernardino
Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass
1477
Comment
SEINET7859557
Eriogonum umbellatum var. juniporinum
G. Rink
2014-9-16
12948
San Bernardino
Springs east of Bailey Road near Mountain Pass
1463
Comment
RSA278915
Eriogonum umbellatum var. juniporinum
Barry A. Prigge
1977-10-8
2190
San Bernardino
Clark Mtn. range: Fir Canyon.
2012
Comment
POM180140
Eriogonum umbellatum var. juniporinum
E. C. Jaeger
1931-11-1
s.n.
San Bernardino
Clark Mountains; east slope
Comment
LA207038
Eriogonum umbellatum var. juniporinum
C. B. Wolf;
1935-10-6
7607
San Bernardino
Clark Mountains, large canyon to the NW of Pachalka Spring (over one divide)
1981
Comment
GMDRC9279
Eriogonum umbellatum var. juniporinum
J. M. Andre
2016-9-8
36949
San Bernardino
Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass)
1477
Comment
CHSC35370
Eriogonum umbellatum var. juniporinum
Barry Prigge
1973-9-19
1324
San Bernardino
Ca 6 miles NW of Mt Pass, Fir Cyn.
1737
Comment
UCR33061
Eriogonum umbellatum subsp. ferrissii
B. A. Prigge
1977-10-8
2190
San Bernardino
Eastern Mojave Desert, Clark Mountain: Fir Canyon
2012
Comment
UCR169491
Eriogonum umbellatum
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
CAS-BOT-BC267509
Eriogonum umbellatum
Barry A. Prigge
1977-10-8
2190
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon, NE San Bernardino County
2011
Comment
CLARK-A1045-757
Eriogonum trichopes
George K. Helmkamp
1977-5-14
San Bernardino
Mojave Desert blackbrush area south of Interstate Highway 15; ; Mescal Range 15'Q
1402
Comment
CLARK-A1045-756
Eriogonum trichopes
George K. Helmkamp
1977-5-14
San Bernardino
Mojave Desert blackbrush area south of Interstate Highway 15; ; Mescal Range 15' Q; Mescal Range 7.5' Q
1402
Comment
RSA608187
Eriogonum reniforme
R. S. Woglum
1939-5-13
2352
San Bernardino
Mojave Desert: Clark Mountains.
Comment
UCR200373
Eriogonum panamintense
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8806
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
RSA736994
Eriogonum panamintense
Jim Andre, Tasha La Doux, Bart O'Brien
2007-10-2
8806
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine.
1585
Comment
RSA278916
Eriogonum panamintense
Barry A. Prigge
1977-10-9
2193
San Bernardino
Clark Mountain Range: 0.5 miles S of Juniper Claims.
1829
Comment
RSA278907
Eriogonum panamintense
Barry A. Prigge
1977-10-8
2189
San Bernardino
Clark Mtn. range: Fir Canyon.
2012
Comment
RSA269550
Eriogonum panamintense
Barry A. Prigge
1973-9-19
1336
San Bernardino
NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon.
2043
Comment
JEPS123562
Eriogonum panamintense
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8806
San Bernardino
Clark Mountain Range, Forsellesia Canyon, E of Clark Mountain, approx. 3 miles S of Colosseum Mine, 1 mile W of Benson Mines.
Comment
GMDRC2575
Eriogonum panamintense
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8806
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
UC537243
Eriogonum palmerianum
M. E. Jones
1932-9-14
San Bernardino
Clark Mts., E. Mohave Desert Mohave Desert, Clark Mts.
Comment
UC495247
Eriogonum palmerianum
Philip A. Munz
1932-9-15
12861
San Bernardino
Clark Mtn.
1524
Comment
SEINET7859551
Eriogonum palmerianum
G. Rink
2014-9-16
12947
San Bernardino
Springs east of Bailey Road near Mountain Pass
1463
Comment
RSA0121200
Eriogonum palmerianum
Duncan S. Bell, Evan Meyer
2016-5-5
9527
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
POM71668
Eriogonum palmerianum
E. C. Jaeger
1925-9-8
s.n.
San Bernardino
Mexican Wells.
610
Comment
POM184010
Eriogonum palmerianum
P. A. Munz
1932-9-15
12861
San Bernardino
In Clark Mountains.
1524
Comment
UCR161457
Eriogonum nidularium
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
UCR14648
Eriogonum nidularium
George K. Helmkamp
1975-6-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15
1463
Comment
UCR109835
Eriogonum nidularium
A. C. Sanders
1997-6-30
20829
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash
1494
Comment
SEINET238749
Eriogonum nidularium
A. C. Sanders
1997-6-30
20829
San Bernardino
Eastern Mojave Desert: S foot of Clark Mountain at Mountain Pass N side of I-15 at Molycorp Mine along a large wash.
1494
Comment
RSA393386
Eriogonum nidularium
P. A. Munz
1932-9-15
12861
San Bernardino
In Clark Mountains.
1524
Comment
RSA269547
Eriogonum nidularium
Barry A. Prigge
1973-7-7
1237
San Bernardino
NE San Bernardino Co., Clark Mountain Range, 2 miles N of Mt. Pass
1555
Comment
UCR275704
Eriogonum microthecum var. simpsonii
Jim Andre
2014-8-15
32874
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15
1877
Comment
GMDRC7576
Eriogonum microthecum var. simpsonii
J. M. Andre
2014-8-15
32874
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15
1877
Comment
GMDRC1580
Eriogonum microthecum var. simpsonii
J. Andre, G. Clifton
2004-9-25
4672
San Bernardino
Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft.
1748
Comment
A364366
Eriogonum microthecum var. simpsonii
P. A. Munz
1932-9-15
12855
Unknown
Clark Mts.
1524
Comment
A364364
Eriogonum microthecum var. simpsonii
M. E. Jones
1932-9-14
Unknown
Clark Mts., E. Mohave Desert
Comment
SD108928
Eriogonum microthecum var. foliosum
Barry Prigge
1973-9-18
1229
San Bernardino
NE San bernardino Co; Clark Mt range, ca 3.5 miles NW of Mt Pass at end of road in Big horn Canyon
1951
Comment
HSC47594
Eriogonum microthecum var. foliosum
Richard Spjut, C. E. Edson
1978-4-30
4986
San Bernardino
Mojave Desert; Southern slopes of Clark Mtn.
1982
Comment
UCR169415
Eriogonum microthecum
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
RSA0072080
Eriogonum microtheca var. simpsonii
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7582
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025218
Eriogonum microtheca var. simpsonii
Duncan S. Bell
2013-9-14
5866
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
RSA269543
Eriogonum microtheca var. foliosum
Barry A. Prigge
1973-9-18
1299
San Bernardino
Clark Mt. Range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn
1951
Comment
POM183977
Eriogonum microtheca var. foliosum
P. A. Munz
1932-9-19
12855
San Bernardino
Clark Mountain.
1524
Comment
UCR229308
Eriogonum maculatum
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
SD93011
Eriogonum maculatum
Walter Bertsch
1954-5-8
550
San Bernardino
Clark Mountains
914
Comment
RSA269538
Eriogonum inflatum var. inflatum
Barry A. Prigge
1973-7-6
1226
San Bernardino
Clark Mountain Range, in Big Horn canyon, ca. 2.5 miles NW of Mt. Pass
1707
Comment
RSA0070120
Eriogonum inflatum var. inflatum
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7588
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
CHSC35791
Eriogonum inflatum
Barry Prigge
1973-7-6
1226
San Bernardino
Clark Mt Range, in Big Horn Cyn, ca 2 1/2 miles NW of Mt Pass.
1706
Comment
CDA22605
Eriogonum inflatum
T. C. Fuller
1962-5-8
84483
San Bernardino
Highway 91 Baker to Las Vegas, 4.2 miles west of Mountain Pass.
0
Comment
RSA735623
Eriogonum heermannii var. sulcatum
Steve Boyd, Tammy Morgan
2004-6-1
11435
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR68501
Eriogonum heermannii var. floccosum
John Wear, Tim Wade
1991-5-1
91- 15
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass
1500
Comment
UCR278897
Eriogonum heermannii var. floccosum
Mitch Provance
2016-10-25
1016- 02
San Bernardino
Eastern Mojave Desert, Mescal Range, vicinity of Mountain Pass, south side of Hwy. 15, along Zinc Mine Rd., about 0.7 miles east of Bailey Rd.
1363
Comment
UCR275706
Eriogonum heermannii var. floccosum
Jim Andre
2014-8-15
32884
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15
1877
Comment
UCR254164
Eriogonum heermannii var. floccosum
Jim Andre
2012-9-18
22201
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCR246269
Eriogonum heermannii var. floccosum
Jim Andre
2011-6-1
20501
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR169416
Eriogonum heermannii var. floccosum
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
UCR14413
Eriogonum heermannii var. floccosum
David Eslinger
1974-10-15
s.n.
San Bernardino
Eastern Mojave Desert, on a road cut at the base of Clark Mountain
1524
Comment
UC718326
Eriogonum heermannii var. floccosum
Carl B. Wolf
1935-10-5
7587
San Bernardino
1 1/2 mi above Pachalka Springs (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UC537251
Eriogonum heermannii var. floccosum
M. E. Jones
1932-9-13
San Bernardino
Clark Mts. Mohave Desert, Clark Mts.
Comment
UC494705
Eriogonum heermannii var. floccosum
P. A. Munz
1932-9-16
12915
San Bernardino
canyon Clark Mts. (e San Bernardino Co.); Clark Mts., San Bernardino Co.
1584
Comment
UC1010308
Eriogonum heermannii var. floccosum
John C. Roos
1950-9-3
4979
San Bernardino
can yon s Clark Mtn. (nw of Mountain Pass); Mohave Desert
1859
Comment
SEINET7859569
Eriogonum heermannii var. floccosum
G. Rink
2014-9-18
12954
San Bernardino
Mountain Pass, Bailey Road, near freeway
1372
Comment
SEINET4559098
Eriogonum heermannii var. floccosum
J. Andre
2012-1
22201
San Bernardino
Mescal Range; far N. end of range, along faint dirt road 1.0 mi. WSE of Jct Bailey Rd. and i-15
1477
Comment
SEINET11043753
Eriogonum heermannii var. floccosum
Barry Prigge, J. Henrickson
1972-7-6
183
San Bernardino
Clark Mountain, 4.2 miles NNW of Mountain Pass
2134
Comment
SD98889
Eriogonum heermannii var. floccosum
Darley Howe
1976-9-14
San Bernardino
Clark Mountain
1829
Comment Read comments Jun 3 2013
SD77877
Eriogonum heermannii var. floccosum
D. F. Howe
1970-9-17
San Bernardino
South side of Clark Mountain
1524
Comment
SD108840
Eriogonum heermannii var. floccosum
Barry Prigge
1973-9-18
1293
San Bernardino
NE San Bernardino Co., Clark Mt range, ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt on south-facing slope
2316
Comment
RSA89985
Eriogonum heermannii var. floccosum
J. C. Roos
1950-9-3
4979
San Bernardino
South of Clark Mountain, NW of Mountain Pass
1860
Comment
RSA798975
Eriogonum heermannii var. floccosum
Jim Andre
2012-9-18
22201
San Bernardino
Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15.
1478
Comment
RSA777438
Eriogonum heermannii var. floccosum
Duncan S. Bell
2011-5-27
2571
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA776989
Eriogonum heermannii var. floccosum
Duncan S. Bell
2011-5-27
2584
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
RSA775409
Eriogonum heermannii var. floccosum
Duncan S. Bell
2011-5-15
2461
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA393559
Eriogonum heermannii var. floccosum
P. A. Munz
1932-9-16
12915
San Bernardino
Clark Mountain
1585
Comment
RSA269533
Eriogonum heermannii var. floccosum
James Henrickson
1973-9-19
1333
San Bernardino
5.2 miles NW of Mountain Pass, Fir Canyon
1951
Comment
RSA269531
Eriogonum heermannii var. floccosum
Barry A. Prigge
1973-9-18
1293
San Bernardino
Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain
2317
Comment
RSA269530
Eriogonum heermannii var. floccosum
Barry A. Prigge
1973-9-18
1298
San Bernardino
Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain
2165
Comment
RSA16165
Eriogonum heermannii var. floccosum
Carl B. Wolf
1935-10-5
7587
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA0072081
Eriogonum heermannii var. floccosum
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7583
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025219
Eriogonum heermannii var. floccosum
Duncan S. Bell
2013-9-14
5867
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
HSC79396
Eriogonum heermannii var. floccosum
B. A. Prigge
1973-9-18
1298
San Bernardino
Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain
2165
Comment
GMDRC9276
Eriogonum heermannii var. floccosum
J. M. Andre
2016-9-8
36944
San Bernardino
Mescal Range: Mountain Pass, along frontage road 0.6 mi. ESE of junction of Interstate 15 and Bailey Rd
1384
Comment
GMDRC7580
Eriogonum heermannii var. floccosum
J. M. Andre
2014-8-15
32884
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15
1877
Comment
CHSC35407
Eriogonum heermannii var. floccosum
Barry Prigge
1973-9-19
1333
San Bernardino
CLARK MT RANGE, ca 5.2 miles NW of Mt Pass, E fork of Fir Cyn.
1950
Comment
CAS-BOT-BC33651
Eriogonum heermannii var. floccosum
Philip Alexander Munz
1932-9-16
12915
San Bernardino
Eastern San Bernardino County, Clark Mountain.
Comment
A364253
Eriogonum heermannii var. floccosum
M. E. Jones
1932-9-13
4
Unknown
Clark Mts. E. Mojave Desert
Comment Read comments Apr 6 2018
A36366
Eriogonum heermannii var. floccosum
P. A. Munz
1932-9-16
12915
Unknown
Clark Mountains
Comment
CLARK-A1528-3652
Eriogonum heermannii subsp. floccosum
John C. Roos
1950-9-3
4979
San Bernardino
1859
Comment
RSA269523
Eriogonum fasciculatum var. polifolium
Barry A. Prigge
1974-6-10
1568
San Bernardino
Clark Mountains: 2.2 miles NNE of Mt. Pass
1585
Comment
UCR229228
Eriogonum fasciculatum var. flavoviride
A. C. Sanders, Chika Mori
2011-6-15
39686
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring
1466
Comment
UCR109864
Eriogonum fasciculatum var. flavoviride
A. C. Sanders
1997-6-30
20835
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, south side of I-15 at the side of the frontage road
1442
Comment
GMDRC9912
Eriogonum fasciculatum subsp. polifolium
J. M. Andre
2017-5-2
38292
San Bernardino
Mescal Range: Mountain Pass area, 0.2 mi. south of Interestate 15 at Bailey Rd
1426
Comment
GMDRC9263
Eriogonum fasciculatum subsp. foliolosum
J. M. Andre
2016-9-2
36914
San Bernardino
Mescal Range: just south of Interstate 15 at Bailey Rd exit
1413
Comment
UC537246
Eriogonum deflexum var. deflexum
Marcus E. Jones, A. M.
1932-9-14
San Bernardino
Clark Mt. Mojave Desert, Clark Mt.
Comment
UC496489
Eriogonum deflexum var. deflexum
Philip A. Munz
1932-9-15
12863
San Bernardino
wash, Clark Mtn. Clark Mtn.
1524
Comment
UC1036489
Eriogonum deflexum var. deflexum
G. B. Rossbach
1955-8-3
637
San Bernardino
just w, on Rt. 91 (466) Mt. Pass (sw base of Clark Mts.); Clark Mts.
1402
Comment
CHSC35790
Eriogonum deflexum var. deflexum
Barry Prigge
1973-7-7
1238
San Bernardino
Clark Mt Range, 2 miles N of Mt Pass.
1554
Comment
CHSC35409
Eriogonum deflexum var. deflexum
Barry Prigge
1973-9-18
1317
San Bernardino
Clark Mt Range, ca 1 mile N of Mt Pass.
1524
Comment
CAS-BOT-BC246447
Eriogonum deflexum var. deflexum
Philip A. Munz
1932-9-15
12863
San Bernardino
Clark Mtn., eastern San Bernardino
1524
Comment
RSA269520
Eriogonum deflexum var. baratum
Barry A. Prigge
1973-7-7
1238
San Bernardino
NE San Bernardino Co., Clark Mountain Range, 2 miles N of Mt. Pass
1555
Comment
POM184008
Eriogonum deflexum var. baratum
P. A. Munz
1932-9-15
12863
San Bernardino
In Clark Mountains.
1524
Comment
UCR109836
Eriogonum deflexum
A. C. Sanders
1997-6-30
20830
San Bernardino
Eastern Mojave Desert, S foot of Clark Mountain at Mountain Pass, north side of I-15 at Molycorp Mine, along a large wash
1494
Comment
SEINET6336378
Eriogonum davidsonii
Barry Prigge
1974-5-10
1509
San Bernardino
NE San Bernardino County, Clark Mountain Range, Colosseum George, ca 5.8 miles N of Mt Pass
1463
Comment
UCR278923
Eriogonum brachypodum
Jim Andre
2016-9-2
36915
San Bernardino
Eastern Mojave Desert, Mescal Range, just south of Hwy I-15 at Bailey Road exit
1413
Comment
RSA269522
Eriogonum brachypodum
Barry A. Prigge
1973-9-18
1317
San Bernardino
NE San Bernardino, Clark Mt. Range, ca 1 mile N of Mt. Pass
1524
Comment
GMDRC9264
Eriogonum brachypodum
J. M. Andre
2016-9-2
36915
San Bernardino
Mescal Range: just south of Interstate 15 at Bailey Rd exit
1413
Comment
RSA608186
Eriogonum
R. S. Woglum
1939-5-13
2353
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA608185
Eriogonum
R. S. Woglum
1939-5-13
2341
San Bernardino
Mojave Desert: Clark Mountains.
Comment
UC625728
Erigeron uncialis var. uncialis
Annie M. Alexander
1939-6-25
836
San Bernardino
n slope Clark Mt.
2286
Comment
JEPS68777
Erigeron uncialis var. uncialis
Annie M. Alexander and Louise Kellogg
1939-6-25
836
San Bernardino
Clark Mt.; n slope
2286
Comment
UCR72466
Erigeron uncialis
Dave Goodward
1992-6-3
92- 4
San Bernardino
Eastern Mojave Desert, Clark Mountain. Fir Canyon just below the fir grove
Comment
UCR17733
Erigeron uncialis
A. C. Sanders
1976-6-12
103
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain
1951
Comment
RSA47473
Erigeron uncialis
J. C. Roos
1949-5-28
4361
San Bernardino
Clark Mountain.
1890
Comment
RSA275945
Erigeron uncialis
R. F. Thorne
1977-6-24
49496
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims)
1981
Comment
RSA269309
Erigeron uncialis
B. A. Prigge
1974-6-10
1551
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Canyon, ca. 4.6 miles NW of mt Pass
2226
Comment
RSA269308
Erigeron uncialis
B. A. Prigge
1973-7-6
1214
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass
2164
Comment
CLARK-A1528-4962
Erigeron uncialis
John C. Roos
1949-6-24
4485
San Bernardino
Clark Mountain
2255
Comment
CLARK-A1528-1830
Erigeron uncialis
John C. Roos
1948-9-18
4044
San Bernardino
Clark Mountain
2133
Comment
SD128748
Erigeron pumilus subsp. concinnoides
Darley F. Howe
1980-5-26
San Bernardino
8.2 miles east of Cima Bridge
1615
Comment
RSA89619
Erigeron pumilus subsp. concinnoides
E. K. Balls, R. M. Straw
1954-5-8
19118
San Bernardino
Clark Mts along crest toward peak.
1707
Comment
RSA775405
Erigeron pumilus subsp. concinnoides
Duncan S. Bell
2011-5-15
2457
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA269310
Erigeron pumilus subsp. concinnoides
B. A. Prigge
1973-5-11
859
San Bernardino
Clark Mountain Range 5 miles NNW of Mt Pass, Fir Canyon.
1829
Comment
RSA269300
Erigeron pumilus subsp. concinnoides
B. A. Prigge
1973-5-19
951
San Bernardino
NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map]
1951
Comment
RSA167045
Erigeron pumilus subsp. concinnoides
E. R. Blakley
1960-4-25
3275
San Bernardino
Mescal Ridge, Ivanpah Mts., 1 mile south of Clark Mt. Station
1371
Comment
RSA16254
Erigeron pumilus subsp. concinnoides
C. B. Wolf
1935-5-26
7022
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
POM243655
Erigeron pumilus subsp. concinnoides
E. C. Jaeger
1938-5-12
s.n.
San Bernardino
Clark mtn, eastern San Bernardino County.
1524
Comment
POM187264
Erigeron pumilus subsp. concinnoides
P. A. Munz
1933-5-21
12992
San Bernardino
Clark Mountain.
1524
Comment
POM179269
Erigeron pumilus subsp. concinnoides
E. C. Jaeger
1930-6-22
s.n.
San Bernardino
Clark Mountain
Comment
UCR224899
Erigeron concinnus var. concinnus
Jim Andre
2010-5-14
15190
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR220867
Erigeron concinnus var. concinnus
Jim Andre
2010-6-16
14466
San Bernardino
Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area"
1780.95
Comment
SBBG12521
Erigeron concinnus var. concinnus
E. R. Blakley
1960-4-25
3275
San Bernardino
Mescal Range, Ivanpah Mtn, S of Clark Mtn Station
1371
Comment
RSA0097561
Erigeron concinnus var. concinnus
Jim M. Andre
2014-1-17
30932
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
JEPS41742
Erigeron concinnus var. concinnus
Philip A. Munz
1933-5-21
12992
San Bernardino
Clark Mt., e San Bernardino Co. Clark Mt.
1524
Comment
JEPS32876
Erigeron concinnus var. concinnus
E. R. Blakley
1960-4-25
3275
San Bernardino
s of Clark Mountain Station; Ivanpah Mountains, Mescal Ridge
1371
Comment
HSC101114
Erigeron concinnus var. concinnus
Jim Andre
2010-5-14
15190
San Bernardino
Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
GMDRC727
Erigeron concinnus var. concinnus
J. Evens
1999-5-26
147
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 2.8 km N of Clark Mtn, c. 1630 m.
1630
Comment
CAS-BOT-BC297180
Erigeron concinnus var. concinnus
Alice Eastwood; John Thomas Howell
1941-5-7
8913
San Bernardino
Mountain Pass
Comment
UCR122758
Erigeron concinnus
R. D. Goeden
1997-11-6
s.n.
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Mountain Pass
1573
Comment
RSA777591
Erigeron concinnus
Amber Swanson
2011-5-27
599
San Bernardino
In a rocky wash off Rd to N side of Mohawk Hill NW of Jct of Bailey Rd and Clark Mtn Rd, N of I-15 ext 281.
1631
Comment
RSA606233
Erigeron concinnus
R. S. Woglum
1940-5-25
2747
San Bernardino
Mojave Desert: Clark Mountains.
Comment
OBI74486
Ericameria teretifolia
Brian Henriott
2010-1
s.n.
San Bernardino
Clark mountains
Comment
UCR260923
Ericameria nauseosa var. leiosperma
Duncan S. Bell
2013-9-14
5864
San Bernardino
East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass
1626
Comment
UC718280
Ericameria nauseosa var. leiosperma
Carl B. Wolf
1935-10-5
San Bernardino
1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
SD69991
Ericameria nauseosa var. leiosperma
Darley Howe
1968-9-22
San Bernardino
South side of Clark Mountain.
1830
Comment
SD42401
Ericameria nauseosa var. leiosperma
Carl B. Wolf
1935-10-5
7586
San Bernardino
Clark Mountain; 1I(c) miles above Pachalka Spring; second canyon to the east.
1830
Comment
RSA0070122
Ericameria nauseosa var. leiosperma
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7586
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
LA210556
Ericameria nauseosa var. leiosperma
Carl B. Wolf;
1935-10-5
7586
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
HSC79871
Ericameria nauseosa var. leiosperma
B. A. Prigge
1973-9-18
1295
San Bernardino
Clark Mtn. Range, ca. 4.6 mi. NW of Mt. Pass and 0.3 mi. E of Clark Mtn. on the S-facing slope
2287
Comment
GH417252
Ericameria nauseosa var. leiosperma
C. B. Wolf
1935-10-5
7586
Unknown
Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east
1828
Comment
GH417248
Ericameria nauseosa var. leiosperma
R. S. Woglum
1935-10-2
Unknown
Mojave Desert: Clark Mountains
Comment
CHSC35396
Ericameria nauseosa var. leiosperma
Barry Prigge
1973-9-18
1295
San Bernardino
NE San Bernardino Co, Clark Mt Range, ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt on slope.
2286
Comment
CAS-BOT-BC299116
Ericameria nauseosa var. leiosperma
Carl B. Wolf
1935-10-5
7582
San Bernardino
Mojave Desert. Clark Mt. 1.5 miles above Pachalka Spring, 2nd canyon to the east
1828
Comment
CAS-BOT-BC299115
Ericameria nauseosa var. leiosperma
Carl B. Wolf
1935-10-5
7582
San Bernardino
Mojave Desert. Clark Mt. 1.5 miles above Pachalka Spring, 2nd canyon to the east
1828
Comment
UC537255
Ericameria nauseosa var. hololeuca
M. E. Jones
1932-9-13
San Bernardino
e Mohave Desert Mohave Desert, Clark Mts.
Comment
UC1010268
Ericameria nauseosa var. hololeuca
John C. Roos
1950-9-3
4972
San Bernardino
nw of Mountain Pass (canyon on s slope of Clark Mtn., e Mohave Desert); Mohave Desert, Clark Mtn.
1889
Comment
GH417262
Ericameria nauseosa var. hololeuca
R. S. Woglum
1935-9-3
Unknown
Mojave Desert: Clark Mountains
Comment
CAS-BOT-BC299051
Ericameria nauseosa var. hololeuca
John C. Roos
1950-9-3
4972
San Bernardino
Canyon on S slope of Clark Mts, NW of Mountain Pass, E Mojave Desert
1889
Comment
CAS-BOT-BC299050
Ericameria nauseosa var. hololeuca
John C. Roos
1950-9-3
4972
San Bernardino
Canyon on S slope of Clark Mts, NW of Mountain Pass, E Mojave Desert
1889
Comment
A417255
Ericameria nauseosa var. hololeuca
P. A. Munz
1932-9-16
12911
Unknown
Clark Mtn., eastern San Bernardino County
1676
Comment
UCR246309
Ericameria linearifolia
Jim Andre
2011-5-17
18943
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UC625680
Ericameria linearifolia
Annie M. Alexander
1939-5-14
483
San Bernardino
s slope Clark Mt. Clark Mt. (old road to zinc mines)
1524
Comment Read comments Nov 4 2011
RSA0094777
Ericameria linearifolia
Jim M. Andre
2015-4-10
32415
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
JEPS68782
Ericameria linearifolia
Annie M. Alexander and Louise Kellogg
1939-5-14
483
San Bernardino
s slope Clark Mt. Road (to old zinc mine opposite Moutain Pass Service Station)
Comment Read comments Nov 4 2011
GH417151
Ericameria linearifolia
L. C. Anderson
1962-5-24
2111
Unknown
besides hiway 91 south of Clark Mtn., 1 mile east of Mountain Pass
1386
Comment
UCR45010
Ericameria laricifolia
A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet
1986-8-30
6842
San Bernardino
Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring
1479
Comment
UCR278990
Ericameria laricifolia
Jim Andre
2016-9-8
36954
San Bernardino
Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass
1477
Comment
SEINET7859561
Ericameria laricifolia
G. Rink
2014-9-16
12949
San Bernardino
Springs east of Bailey Road near Mountain Pass
1463
Comment
SD124913
Ericameria laricifolia
A. C. Sanders, Charlton & Pitzer
1986-8-30
6842
San Bernardino
Mescal Range, eastern Mojave Desert, 0.7 miles south of the intersection of I-15 and Bailey Road at Mountain Pass.
1480
Comment
GMDRC1582
Ericameria laricifolia
J. Andre, G. Clifton
2004-9-25
4674
San Bernardino
Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft.
1748
Comment
CAS-BOT-BC287506
Ericameria laricifolia
Carl B. Wolf
1935-10-6
7608
San Bernardino
Large canyon to the NW of Pachalka Spring (over one divide), Clark Mt, Mojave Desert
1981
Comment
UCR169649
Ericameria cuneata
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
UC908581
Eriastrum eremicum subsp. eremicum
Frank W. Peirson
1927-7-10
7352
San Bernardino
Near Mexican Well.
Comment
SD92980
Eriastrum eremicum subsp. eremicum
Walter Bertsch
1954-5-8
551
San Bernardino
Clark Mountains.
914
Comment
UCR14649
Eriastrum diffusum
George K. Helmkamp
1975-6-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15
1463
Comment
RSA0082946
Eremothera chamaenerioides
Jim M. Andre
2015-4-10
32413
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
CAS-BOT-BC174436
Eremogone macradenia var. macradenia
Carl B. Wolf
1935-5-26
7026
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CAS-BOT-BC174433
Eremogone macradenia var. macradenia
Annie M. Alexander
1939-5-12
435
San Bernardino
Mormon Canyon, 2 miles southeast of Clark Mountain Station
Comment
RSA0093753
Eremogone macradenia
Duncan S. Bell, Evan Meyer
2015-4-29
8166
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
UCR230164
Ephedra viridis
A. C. Sanders, Chika Mori
2011-6-15
39689
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.7 mi. south of I-15 at Bailey Rd., at end of Cambria Rd. (dirt) at Hardrock Queen Spring
1466
Comment
UCR229221
Ephedra viridis
A. C. Sanders, Chika Mori
2011-6-15
39683
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.3 mi. south of I-15 at Bailey Rd., on cross road linking 2 roads up parallel canyons
1441
Comment
UCR224901
Ephedra viridis
Jim Andre
2010-5-14
15191
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR220863
Ephedra viridis
Jim Andre
2010-6-16
14515
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR151952
Ephedra viridis
Steve Boyd, Tammy Morgan
2004-6-1
11429
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC625873
Ephedra viridis
Annie M. Alexander
1939-5-12
446
San Bernardino
2 mi se of Clark Mt. Station (trail <?> Doris Cove, Mormon Canyon)
1524
Comment
SEINET7259998
Ephedra viridis
Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge
1977-1
49530
San Bernardino
East Mojave Desert, Clark Mtn. Range. Limestone cliffs at head of NE-trending Forsellesia Cyn., about 1 mile S of Juniper Claims
1981
Comment
SD260143
Ephedra viridis
A. C. Sanders, Chika Mori
2011-6-15
39683
San Bernardino
Eastern Mojave Desert: north side of the Mescal Range above Mountain Pass, 0.3 mi. south of I-15 at Bailey Rd., on cross road linking 2 orads up parallel canyons (Mescal Range 7.5'Q)
1441
Comment
RSA781124
Ephedra viridis
J. Andre
2011-5-9
19873
San Bernardino
Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15
1493
Comment
RSA702301
Ephedra viridis
Steve Boyd, Tammy Morgan
2004-6-1
11429
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA275413
Ephedra viridis
Robert F. Thorne, Larry E. DeBuhr, W. Wisura, B. Prigge
1977-6-24
49530
San Bernardino
Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims
1982
Comment
RSA269223
Ephedra viridis
B. A. Prigge
1973-7-6
1194
San Bernardino
Clark Mt Range, ca 4 miles NW of Mt Pass, on SE exposure of Clark Mt
2012
Comment
RSA16296
Ephedra viridis
C. B. Wolf
1935-5-26
7029
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA16295
Ephedra viridis
C. B. Wolf
1935-5-26
7028
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
NY70845
Ephedra viridis
C. B. Wolf
1935-5-26
7029
San Bernardino
Mojave Desert, Clark Mountain, 1.5 miles above Pachalka Spring in second canyon to the east
1828.8
Comment
NY70821
Ephedra viridis
C. B. Wolf
1935-5-26
7028
San Bernardino
Mojave Desert, Clark Mt., 1.5 miles above Pachalka Spring in second canyon to the east
1828.8
Comment
LA204825
Ephedra viridis
C. B. Wolf;
1935-5-26
7028
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
JEPS68814
Ephedra viridis
Annie M. Alexander and Louise Kellogg
1939-5-12
446
San Bernardino
near Clark Mt. Station (trail to Corr Cave); Mormon Canyon
1524
Comment
CAS-BOT-BC82015
Ephedra viridis
Robert F. Thorne; L. DeBuhr; W. Wisura; B. Prigge
1977-6-24
49530
San Bernardino
E. Mojave Desert, Clark Mtn. Range: cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims
1981
Comment
CAS-BOT-BC82012
Ephedra viridis
Carl B. Wolf
1935-5-26
7029
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CAS-BOT-BC82011
Ephedra viridis
Carl B. Wolf
1935-5-26
7028
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
UCR229224
Ephedra nevadensis
A. C. Sanders, Chika Mori
2011-6-15
39682
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.1 mi. south of I-15 on Bailey Rd., at first fork in dirt road just beyond end of pavement
1421
Comment
UCR229223
Ephedra nevadensis
A. C. Sanders, Chika Mori
2011-6-15
39681
San Bernardino
Eastern Mojave Desert, north side of the Mescal Range above Mountain Pass, 0.1 mi. south of I-15 on Bailey Rd., at first fork in dirt road just beyond end of pavement
1421
Comment
UCR169805
Ephedra nevadensis
Scott D. White, David Charlton
2005-5-10
11036
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA709818
Ephedra nevadensis
Scott D. White, Dave Charlton
2005-5-10
11036
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA383863
Ephedra nevadensis
N. C. Cooper
1949-4-18
3539
San Bernardino
Mountain Pass
1372
Comment
UCR19275
Enneapogon desvauxii
John C. Roos
1950-9-3
4970
San Bernardino
Eastern Mojave Desert, south side of Clark Mountain, NW of Mountain Pass
1829
Comment
UC1023389
Enneapogon desvauxii
J. C. Roos
1950-9-3
4970
San Bernardino
s side Clark Mt.; Mojave Desert
1828
Comment
RSA793376
Enneapogon desvauxii
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4079
San Bernardino
Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring.
1616
Comment
RSA792954
Enneapogon desvauxii
Duncan S. Bell
2012-9-22
4266
San Bernardino
Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass.
1710
Comment
RSA52777
Enneapogon desvauxii
J. C. Roos
1950-9-3
4970
San Bernardino
South of Clark Mountains, NW of Mountain Pass
1828
Comment
RSA0016120
Enneapogon desvauxii
Duncan S. Bell
2013-9-14
5845
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC1581
Enneapogon desvauxii
J. Andre, G. Clifton
2004-9-25
4673
San Bernardino
Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft.
1748
Comment
CLARK-A1528-4611
Enneapogon desvauxii
John C. Roos
1950-9-3
4970
San Bernardino
Clark Mountain
1828
Comment
CAS-BOT-BC221819
Enneapogon desvauxii
J. C. Roos
1950-9-3
4970
San Bernardino
South side Clark Mtn., Mojave Desert
1828
Comment
SD128747
Encelia virginensis subsp. virginensis
Darley F. Howe
1980-5-26
San Bernardino
7.3 miles east of Cima Bridge.
1460
Comment
UC625684
Encelia virginensis
Annie M. Alexander
1939-5-16
573
San Bernardino
Clark Mt. Station Mesa
1341
Comment
UCR199844
Elymus multisetus
Steve Boyd, Tammy Morgan
2004-6-1
11448
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA735572
Elymus multisetus
Steve Boyd, Tammy Morgan
2004-6-1
11448
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
HSC79400
Elymus elymoides var. brevifolius
B. A. Prigge
1974-5-9
1454
San Bernardino
NE San Bernardino Co. Clark Mountain Range, 5.2 miles NW of Mt. Pass in Big Pachalka Canyon.
1707
Comment
UCR226492
Elymus elymoides subsp. elymoides
Jim Andre
2010-5-14
15223
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
CHSC35732
Elymus elymoides subsp. brevifolius
Barry Prigge
1973-5-27
1109
San Bernardino
Clark Mt Range, at picnic ground, 3.7 miles NNW of Mt Pass.
1920
Comment
UCD61406
Elymus elymoides
Beecher Crampton
1967-5-23
7992
San Bernardino
Mojave Desert, 1.3 miles west Mtn. Pass summit, US Hwy. 466.
1371
Comment
UCD33277
Elymus elymoides
Beecher Crampton
1967-5-23
7992
San Bernardino
San Bernardino County, Mojave Desert, 1.3 miles west of Mtn. Pass Summit on US Hwy. 91-466.
1371
Comment
RSA786017
Elymus elymoides
Jim Andre
2010-6-16
14464
San Bernardino
Clark Mountain Range; growing in limestone hill, SE end of range along road to Picnic Area.
1781
Comment
RSA275952
Elymus elymoides
R. F. Thorne, Larry E. DeBuhr, Walter Wisura, Christopher Davidson
1977-6-24
49507
San Bernardino
E Mojave Desert, Clark Mountains: at head of NE-trending Forsellesia Canyon, ca. 1 mile S of Jupiter Claims
1982
Comment
RSA269256
Elymus elymoides
B. A. Prigge
1974-6-10
1543
San Bernardino
NE San Bernardino Co., Clark Mt Range, crest 0.5 mile E of Clark Mountain, 4.5 miles N of Mt Pass.
2332
Comment
RSA269253
Elymus elymoides
B. A. Prigge, James Henrickson
1972-5-20
133 A
San Bernardino
5.5 miles NNW of Mountain Pass, N side of Clark Mountain.
1982
Comment
RSA269252
Elymus elymoides
B. A. Prigge
1974-5-9
1454
San Bernardino
NE San Bernardino Co. Clark Mountain Range, ca 5.2 miles NW of Mt. Pass in Big Pachalka Canyon.
1707
Comment
RSA269250
Elymus elymoides
B. A. Prigge
1973-5-27
1109
San Bernardino
Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass.
1921
Comment
RSA0094235
Elymus elymoides
Duncan S. Bell, Evan Meyer
2015-4-29
8172
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
RSA792948
Elymus
Duncan S. Bell
2012-9-22
4272
San Bernardino
Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass.
1710
Comment
UCR227292
Echinocereus triglochidiatus
Jim Andre
2010-5-14
15230
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UC626086
Echinocereus mojavensis
Annie M. Alexander
1939-5-12
450
San Bernardino
2 mi se Clark Mt. Station (Floor of Mormon Canyon); floor of Mormon Canyon, se Clark Mt. Station
Comment
UC625546
Echinocereus mojavensis
Annie M. Alexander
1864-5-22
San Bernardino
Clark Mountains
Comment
RSA18546
Echinocereus mojavensis
C. B. Wolf
1936-10-13
8291
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
UC625550
Echinocereus engelmannii subsp. engelmannii
Annie M. Alexander
1864-5-22
San Bernardino
Clark Mountains
Comment
RSA0080227
Echinocereus engelmannii
Jim M. Andre
2014-1-17
30956
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
RSA18565
Echinocactus polycephalus
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8289
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
GH414954
Dyssodia pentachaeta var. belenidium
K. M. Wiegand & M. C. Wiegand
1935-5-6
2439
Unknown
west slope of mountain pass, Baker-Las Vegas road
Comment
UCR179779
Dyssodia pentachaeta
Dave Goodward
2005-11-11
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
RSA16215
Dyssodia cooperi
C. B. Wolf
1935-5-28
7061
San Bernardino
Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring. .
1463
Comment
UCR166775
Draba cuneifolia
Scott D. White
2005-3-24
10813
San Bernardino
Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry
1420
Comment
SBBG122710
Draba cuneifolia
S. C. White
2005-3-24
10813
San Bernardino
Mountain Pass; N of the I-15 Freeway and S of Molycorp quarry
1420
Comment
RSA775377
Draba cuneifolia
Duncan S. Bell
2011-5-15
2445
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA708271
Draba cuneifolia
Scott D. White
2005-3-24
10813
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA275770
Draba cuneifolia
R. F. Thorne, Walter Wisura, B. Prigge, Christopher Davidson
1977-5-26
49198
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
UC496511
Dieteria canescens var. leucanthemifolia
Philip A. Munz
1932-9-15
12858
San Bernardino
Clark Mtn. Clark Mtn. (e San Bernardino County)
1524
Comment
POM184013
Dieteria canescens var. leucanthemifolia
P. A. Munz
1932-9-15
12858
San Bernardino
In Clark Mountains.
1524
Comment
UCR224921
Dichelostemma capitatum subsp. pauciflorum
Jim Andre
2010-5-14
15212
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UC625741
Dichelostemma capitatum
Annie M. Alexander
1939-5-12
437
San Bernardino
near Dorr Cave; Mormon Canyon
1645
Comment
UCR243805
Descurainia sophia
Jim Andre
2011-5-9
19866
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UCR246307
Descurainia pinnata subsp. glabra
Jim Andre
2011-5-17
18944
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
RSA0097565
Descurainia pinnata subsp. glabra
Jim M. Andre
2014-1-17
30944
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
UCR229291
Descurainia pinnata
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR166773
Descurainia pinnata
Scott D. White
2005-3-24
10817
San Bernardino
Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry
1420
Comment
SBBG12232
Descurainia pinnata
E. R. Blakley
1960-4-25
3273
San Bernardino
Mescal Range, Ivanpah Mtn, S of Clark Mtn Station
1371
Comment
RSA708270
Descurainia pinnata
Scott D. White
2005-3-24
10817
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA0080015
Descurainia pinnata
Jim M. Andre
2015-4-10
32405
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
UCR245818
Delphinium parishii subsp. parishii
Jim Andre
2011-6-1
20486
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR224907
Delphinium parishii subsp. parishii
Jim Andre
2010-5-14
15205
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR220873
Delphinium parishii subsp. parishii
Jim Andre
2010-6-16
14493
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UC625974
Delphinium parishii subsp. parishii
Annie M. Alexander
1939-5-16
523
San Bernardino
near Clark Mt. Station; Mormon Canyon
1371
Comment
RSA793349
Delphinium parishii subsp. parishii
Jim Andre
2011-6-1
20486
San Bernardino
Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of 'Picnic Area.'
1960
Comment
RSA790420
Delphinium parishii subsp. parishii
Jim Andre
2010-6-16
14493
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) 'Picnic Area'
1989
Comment
RSA0097567
Delphinium parishii subsp. parishii
Jim M. Andre
2014-1-17
30946
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
RSA0080012
Delphinium parishii subsp. parishii
J. M. Andre
2015-4-10
32408
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
CHSC34473
Delphinium parishii subsp. parishii
Barry Prigge
1973-5-19
970
San Bernardino
Clark Mt Range, Little Pachalka Cyn, 4.6 miles NW of Mt Pass.
1584
Comment
RSA269462
Delphinium parishii
Barry A. Prigge
1973-5-27
1104
San Bernardino
Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass.
1921
Comment
POM306227
Delphinium parishii
Henry J. Ramsey, Henry J. Ramsey
1940-5-25
s.n.
San Bernardino
Clark Mountains.
Comment
SD102213
Delphinium amabile
Darley Howe
1978-6-3
5052
San Bernardino
From the Clark Mountains
1920
Comment
UCR275705
Dasyochloa pulchella
Jim Andre
2014-8-15
32875
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15
1877
Comment
UCD65757
Dasyochloa pulchella
H. S. and F. M. Reed
1937-5-4
9840
San Bernardino
North slope of Mescal Range, Mohave Desert.
1524
Comment
UCD65746
Dasyochloa pulchella
Beecher Crampton
1967-5-23
7988
San Bernardino
Mojave Desert, 1.3 miles west of Mtn. Pass summit, US Hwy. 466.
1371
Comment
SJSU15747
Dasyochloa pulchella
John Rawlings
2015-4-17
1435
San Bernardino
South of Clark Mountain; USGS Mescal Range, CA, 1983, 1:24,000
1600
Comment
RSA793378
Dasyochloa pulchella
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4082
San Bernardino
Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring.
1616
Comment
RSA269427
Dasyochloa pulchella
B. A. Prigge, J. Henrickson
1972-7-6
164
San Bernardino
2 miles north of Mountain Pass, Clark Mountain Range
1616
Comment
RSA0016126
Dasyochloa pulchella
Duncan S. Bell
2013-9-14
5852
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
UC967193
Cymopterus purpurascens
L. Constance and G. W. Gillett with R. Bacigalupi, L. R. Heckard, G. T. Robbins
1952-4-30
3446
San Bernardino
3.5 mi n of Mountain Pass (Mojave Desert, Clark Mountain); Mojave Desert, Clark Mountain
1676
Comment
SEINET4207237
Cymopterus purpurascens
L. Constance, G. W. Gillett; Rimo C. Bacigalupi; L. R. Heckard; G. T. Robbins
1952-4-30
3446
San Bernardino
Clark Mountain, 3.5 miles north of Mountain Pass.; 0
1676
Comment
RSA775411
Cymopterus purpurascens
Duncan S. Bell
2011-5-15
2443
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA18555
Cylindropuntia echinocarpa
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8293
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
SEINET9037729
Cylindropuntia X deserta
M. A. Baker
2009-1-21
16794 .1
San Bernardino
3km SE of Pachalka Spring, south side of Clark Mountain, 49km NE of Baker
1410
Comment
UCR199810
Cryptantha virginensis
Steve Boyd, Tammy Morgan
2004-6-1
11410
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR14659
Cryptantha virginensis
George K. Helmkamp
1975-6-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15
1463
Comment
UCR108688
Cryptantha virginensis
R. S. Woglum
1939-5-14
2348
San Bernardino
Eastern Mojave Desert, Clark Mountain
Comment
UC1929690
Cryptantha virginensis
Steve Boyd, Tammy Morgan
2004-6-1
11410
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
SD92982
Cryptantha virginensis
Walter Bertsch
1954-5-8
564
San Bernardino
Clark Mountains
915
Comment
SBBG12477
Cryptantha virginensis
E. R. Blakley
1960-4-25
3276
San Bernardino
Mescal Range, Ivanpah Mtn, S of Clark Mtn Station
1371
Comment
RSA735580
Cryptantha virginensis
Steve Boyd, Tammy Morgan
2004-6-1
11410
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0094205
Cryptantha virginensis
Jim M. Andre
2014-1-17
30959
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
SDSU20065
Cryptantha tumulosa
Lee Ripma
2012-5-25
346
San Bernardino
Growing in median of 2 track road. Un-named road off of the I-15 Mountain Pass exit. 1.65 mi west of the molycorp mine. Access for the Kinder-Morgan pipeline at the base of the clark mountains.
1416
Comment
UCR229311
Cryptantha pterocarya var. pterocarya
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR169810
Cryptantha pterocarya var. pterocarya
Scott D. White, David Charlton
2005-5-10
11031
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UCR246297
Cryptantha pterocarya
Jim Andre
2011-5-17
18940
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR229309
Cryptantha nevadensis var. nevadensis
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR169795
Cryptantha maritima var. pilosa
Scott D. White, David Charlton
2005-5-10
11028
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UCR31667
Cryptantha gracilis
John C. Roos
1949-6-19
4397
San Bernardino
Eastern Mojave Desert, SE base of Clark Mountain
1921
Comment
UCR25964
Cryptantha gracilis
John C. Roos
1949-6-24
3559
San Bernardino
Eastern Mojave Desert, summit of Clark Mountain
2409
Comment
UCR246290
Cryptantha gracilis
Jim Andre
2011-5-17
18933
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR246263
Cryptantha gracilis
Jim Andre
2011-6-1
20491
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR243794
Cryptantha gracilis
Jim Andre
2011-5-9
19869
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UCR226489
Cryptantha gracilis
Jim Andre
2010-5-14
15226
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR169813
Cryptantha gracilis
Scott D. White, David Charlton
2005-5-10
11042
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA778810
Cryptantha gracilis
J. Andre
2010-5-14
15226
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15
1588
Comment
RSA775369
Cryptantha gracilis
Duncan S. Bell
2011-5-15
2453
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA735569
Cryptantha gracilis
Steve Boyd, Tammy Morgan
2004-6-1
11455
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA709650
Cryptantha gracilis
Scott D. White, Dave Charlton
2005-5-10
11042
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA47415
Cryptantha gracilis
J. C. Roos
1949-6-19
4397
San Bernardino
Southeastern base Clark Mtn.
1921
Comment
RSA44272
Cryptantha gracilis
J. C. Roos
1949-6-24
3559
San Bernardino
Summit of Clark Mt, Eastern Mojave Desert
Comment
RSA269374
Cryptantha gracilis
B. A. Prigge
1973-5-27
1120
San Bernardino
Clark Mountain Range, along ridge just south of Clark mountain, ca. 4 1/2 miles NNW of Mt. Pass.
2317
Comment
RSA269373B
Cryptantha gracilis
B. A. Prigge
1973-4-28
723
San Bernardino
NE San Bernardino Co., Clark Mt. Range, 2 miles N of Mt. Pass.
1524
Comment
RSA0097559
Cryptantha gracilis
Jim M. Andre
2014-1-17
30929
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
UCR17593
Cryptantha flavoculata
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
00195
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain near the summit
2134
Comment
RSA275753
Cryptantha flavoculata
R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge
1977-5-26
49191
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA275421
Cryptantha flavoculata
R. F. Thorne, Larry E. DeBuhr, Walter Wisura, B. Prigge
1977-6-24
49484
San Bernardino
Clark Mountains, base of limestone cliffs at head of NE-trending Forsellesia Canyon, 1 mile south of Frank Curtis Mine.
1950
Comment
RSA269364
Cryptantha flavoculata
B. A. Prigge, J. Henrickson
1972-5-20
142
San Bernardino
5.5 miles NNW of Mountain Pass, N side of Clark Mountain.
1982
Comment
RSA269358
Cryptantha flavoculata
B. A. Prigge
1974-6-10
1542
San Bernardino
NE San Bernardino Co., Clark Mt Range, crest 0.5 mile E of Clark Mountain, 4.5 miles N of Mt Pass.
2332
Comment
GMDRC5923
Cryptantha flavoculata
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19439
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
UCR243798
Cryptantha decipiens
Jim Andre
2011-5-9
19877
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains area, N. end of Mescal Range at Mountain Pass, 0.7 mi. SW of Bailey Rd junction with I-15
1493
Comment
UCR220883
Cryptantha confertiflora
Jim Andre
2010-6-16
14511
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UC625555
Cryptantha confertiflora
Annie M. Alexander
1939-5-14
484
San Bernardino
s slopes Clark Mt. (old road to <???>es Mines)
1524
Comment Read comments Nov 4 2011
SD73182
Cryptantha confertiflora
Darley F. Howe
1969-5-17
San Bernardino
Clark Mountain
1920
Comment
RSA785838
Cryptantha confertiflora
J. Andre
2010-6-16
14511
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area
1989
Comment
RSA610387
Cryptantha confertiflora
R. S. Woglum
1940-5-25
2745
San Bernardino
Mojave Desert: Clark Mountain.
1828
Comment
JEPS68705
Cryptantha confertiflora
Annie M. Alexander and Louise Kellogg
1939-5-14
495
San Bernardino
opposite Mountain Pass Service Station (road to old zinc mine, s slope Clark Mt.); Clark Mt.
1828
Comment Read comments Nov 5 2011
POM368325
Cryptantha circumscissa
N. C. Cooper
1949-4-18
3532
San Bernardino
Mountain Pass
1372
Comment
UCR229293
Cryptantha barbigera
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR157726
Cryptantha
John Wear, Tim Wade
1991-5-1
91- 16
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Interstate Hwy I-15, area W and SW of China Spring, E & SE of hardrock Queen Spring & E and SE of Groaner Spring, SE of Mountain Pass
1500
Comment
JEPS68722
Crepis acuminata
Annie M. Alexander and Louise Kellogg
1939-6-25
829
San Bernardino
n slope Clark Mt.
2133
Comment
CHSC35788
Cowania mexicana var. stansburyana
Barry Prigge
1973-5-19
939
San Bernardino
NE San Bernardino Co, Clark Mt Range a north fork of the Little Pachalka Cyn, 4.6 miles NW of Mt Pass.
1554
Comment
SD77876
Cowania mexicana
Darley F. Howe
1970-9-17
San Bernardino
South side of Clark Mountain
1584
Comment
RSA659386
Cowania mexicana
Elizabeth S. Shapiro
1984-5-6
59
San Bernardino
Mojave desert; Clark Mtns.
1860
Comment
POM285636
Coryphantha chlorantha
Lyman Benson
1954-5-10
15296
San Bernardino
Clark Mountain Range. Mountain Pass south of Clark Mountain wash.
1402
Comment
POM285584
Coryphantha chlorantha
Lyman Benson
1949-5-8
13726
San Bernardino
Ivanpah Mountain Range. Limestone hill just west of Mountain Pass.
1524
Comment
CAS-BOT-BC8170
Coryphantha chlorantha
Samuel Bonsal Parish; William Fletcher Parish
1880-1-1
455
San Bernardino
Field redacted by CAS, contact the data manager for more information
Comment
UCR224918
Coleogyne ramosissima
Jim Andre
2010-5-14
15216
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UC625861
Coleogyne ramosissima
Annie M. Alexander
1939-5-12
433
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
UC1334768
Coleogyne ramosissima
R. S. Woglum
1940-5-25
2764
San Bernardino
Clark Mountains; ne San Bernardino County
Comment
UC1334681
Coleogyne ramosissima
R. S. Woglum
1935-10-2
6
San Bernardino
Clark Mountains; ne San Bernardino County
Comment
SEINET14590059
Coleogyne ramosissima
J. M. Andre
2014-1-17
30940
San Bernardino
Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range
1587
Comment
RSA775478
Coleogyne ramosissima
Duncan S. Bell
2011-5-15
2465
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA624011
Coleogyne ramosissima
Arthur R. Kruckeberg
1940-5-26
760
San Bernardino
Clark Mountains
1677
Comment
RSA0102925
Coleogyne ramosissima
Jim M. Andre
2014-1-17
30940
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
RSA0080014
Coleogyne ramosissima
Jim M. Andre
2015-4-10
32406
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
HSC47361
Coleogyne ramosissima
Richard Spjut, C. E. Edson
1978-4-30
4985
San Bernardino
Mojave Desert; Southern slopes of Clark Mtn.
1982
Comment
RSA658700
Cleome lutea
J. C. Roos
1949-6-20
4412
San Bernardino
Mountain Pass, south of Clark Mtn.
1524
Comment
POM265653
Cleome lutea
J. C. Roos
1937-8-25
1192
San Bernardino
Mountain Pass; Clarke Mountains
Comment
UCR74439
Claytonia parviflora subsp. parviflora
Tim Wade, John Wear
1991-5-1
91- 11
San Bernardino
Eastern Mojave Desert, Mescal Range, south of Hwy I-215, area W and SW of China Spring. E and SE of Hardrock Queen Spring, E and SE of Groaner Spring; SE of Mountain Pass
1500
Comment
UC626022
Claytonia parviflora subsp. parviflora
Annie M. Alexander
1939-5-16
519
San Bernardino
1.5 mi se Mountain Pass; Mescal Spring Canyon
1463
Comment
RSA269307
Cirsium nidulum
B. A. Prigge
1973-9-18
1291
San Bernardino
Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain
2317
Comment
UCR199842
Cirsium neomexicanum
Steve Boyd, Tammy Morgan
2004-6-1
11452
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR169816
Cirsium neomexicanum
Scott D. White, David Charlton
2005-5-10
11018
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC1930193
Cirsium neomexicanum
Steve Boyd, Tammy Morgan
2004-6-1
11452
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA735571
Cirsium neomexicanum
Steve Boyd, Tammy Morgan
2004-6-1
11452
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA709648
Cirsium neomexicanum
Scott D. White, Dave Charlton
2005-5-10
11018
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA16256
Cirsium neomexicanum
C. B. Wolf
1935-5-26
7024
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
UC625781
Chylismia walkeri subsp. tortilis
Annie M. Alexander
1939-5-12
462
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
JEPS68865
Chylismia walkeri subsp. tortilis
Annie M. Alexander and Louise Kellogg
1939-5-12
462
San Bernardino
near Clark Mt. Station; Mormon Canyon
Comment
POM243739
Chrysothamnus paniculatus
E. C. Jaeger
1938-10-2
s.n.
San Bernardino
Near Clark Mtn, eastern Mojave Desert
Comment
UCR18684
Chrysothamnus nauseosus var. speciosus
John C. Roos
1950-9-3
4972
San Bernardino
Eastern Mojave Desert, Clark Mountain, south slope
1890
Comment
CLARK-A1528-1727
Chrysothamnus nauseosus subsp. speciosus
John C. Roos
1950-9-3
4972 (=4407)
San Bernardino
Clark Mountain
1889
Comment
RSA792950
Chrysothamnus nauseosus subsp. leiospermus
Duncan S. Bell
2012-9-22
4270
San Bernardino
Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass.
1710
Comment
RSA45475
Chrysothamnus nauseosus subsp. leiospermus
J. C. Roos
1948-9-18
4060
San Bernardino
N side of Clark Mtn
1829
Comment
RSA269329
Chrysothamnus nauseosus subsp. leiospermus
B. A. Prigge
1973-9-18
1295
San Bernardino
NE San Bernardino Co, Clark Mtn Range. ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt.
2287
Comment
RSA269328
Chrysothamnus nauseosus subsp. leiospermus
B. A. Prigge
1973-9-18
1284
San Bernardino
Clark Mountain Range, ca 4.5 miles NW of Mt Pass on SE exposure of Clark Mt at E-facing cliff
2134
Comment
RSA16164
Chrysothamnus nauseosus subsp. leiospermus
C. B. Wolf
1935-10-5
7586
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA16160
Chrysothamnus nauseosus subsp. leiospermus
C. B. Wolf
1935-10-5
7582
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA0025216
Chrysothamnus nauseosus subsp. leiospermus
Duncan S. Bell
2013-9-14
5864
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC1611
Chrysothamnus nauseosus subsp. leiospermus
J. Andre
2004-9-25
4776
San Bernardino
Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft.
1748
Comment
RSA607235
Chrysothamnus nauseosus subsp. hololeucus
R. S. Woglum
1935-9-3
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA52775
Chrysothamnus nauseosus subsp. hololeucus
J. C. Roos
1950-9-3
4972
San Bernardino
Clark Mtn, south slope.
1890
Comment
RSA47469
Chrysothamnus nauseosus subsp. hololeucus
J. C. Roos
1949-6-19
4407
San Bernardino
Southeast slope of Clark Mountain.
1890
Comment
RSA269325
Chrysothamnus nauseosus subsp. hololeucus
B. A. Prigge
1973-9-19
1335
San Bernardino
NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon.
2043
Comment
UCR32671
Chrysothamnus nauseosus subsp. consimilis
B. A. Prigge
1977-10-9
2201
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims
1890
Comment Read comments May 13 2016
UCR19479
Chrysothamnus nauseosus
John C. Roos
1948-9-18
4060
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
1829
Comment
RSA735626
Chrysothamnus nauseosus
Steve Boyd, Tammy Morgan
2004-6-1
11432
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR32891
Chrysothamnus depressus
B. A. Prigge
1977-10-9
2200
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, 0.6 mi. south of Juniper Claims
1890
Comment
UCR200369
Chrysothamnus depressus
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8802
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
UCR19473
Chrysothamnus depressus
John C. Roos
1948-9-18
4061
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
1829
Comment
UCR169419
Chrysothamnus depressus
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
UC537254
Chrysothamnus depressus
M. E. Jones
1932-9-13
San Bernardino
Clark Mts., e Mohave Desert Mohave Desert, Clark Mts.
Comment
SEINET182553
Chrysothamnus depressus
M. E. Jones
1932-9-13
Unknown
CLARK MTS. E OF MOHAVE DESERT.
Comment Read comments Feb 2 2015
RSA736998
Chrysothamnus depressus
Jim Andre, Tasha La Doux, Bart O'Brien
2007-10-2
8802
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine.
1585
Comment
RSA714395
Chrysothamnus depressus
D. Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert: Clark Mountain Range, ca. 3 miles N of Mountain Pass, N of Antimony Gulch.
1600
Comment
RSA607245
Chrysothamnus depressus
R. S. Woglum
1935-9-3
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
GMDRC2571
Chrysothamnus depressus
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8802
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
UC1483339
Chrysothamnus
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49190
San Bernardino
Fir Canyon E. Mojave Desert, Clark Mtn. Range (canyon floor)
1889
Comment
HSC47415
Chrysothamnus
Richard Spjut, C. E. Edson
1978-4-30
4981
San Bernardino
Mojave Desert; Southern slopes of Clark Mtn.
1982
Comment
UCR221399
Chilopsis linearis subsp. arcuata
Jim Andre
2010-6-16
14454
San Bernardino
Eastern Mojave Desert, Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass)
1448.41
Comment
SBBG89508
Chilopsis linearis subsp. arcuata
T. J. Ayers, R. W. Scott
1989-5-26
731
San Bernardino
just E of Bailey Rd exit on Interstate 15; ca. 35 mi E of Baker
Comment
RSA609747
Chilopsis linearis subsp. arcuata
R. S. Woglum
1935-9-3
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA269787
Chilopsis linearis subsp. arcuata
B. A. Prigge
1973-9-18
1316
San Bernardino
NE San Bernardino, Clark Mt. Range, ca 1 mile N of Mt. Pass
1524
Comment
CHSC35401
Chilopsis linearis subsp. arcuata
Barry Prigge; J. Henrickson
1972-7-6
227
San Bernardino
Clark Mountain Range, 2 miles N of Mountain Pass.
1584
Comment
UCR59263
Chilopsis linearis
Tina J. Ayers, R. Scott
1989-5-26
731
San Bernardino
Eastern Mojave Desert, Just east of Bailey Road exit on Interstate 15; c. 35 mi east of Baker
Comment
RSA269827
Chenopodium incanum var. occidentale
B. A. Prigge
1973-7-6
1229
San Bernardino
Clark Mt. Range, ca 2 miles W of Mt. Pass.
1616
Comment
UCR195957
Chenopodium fremontii
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8746
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
UC718281
Chenopodium fremontii
Carl B. Wolf
1935-10-5
7588
San Bernardino
1 1/2 mi above Pachalka Spring (2nd canyon to e); Mojave Desert, Clark Mt.
1828
Comment
UC496512
Chenopodium fremontii
Philip A. Munz
1932-9-15
12859
San Bernardino
Clark Mtn.; e San Bernardino Co.
1524
Comment
SBBG94654
Chenopodium fremontii
J. Wear
1990-7-6
San Bernardino
vicinity of Mtn Pass, Clark Mtn Range, ca. 0.5 airline mi W of and slightly S of Sulphide Queen Mine
1463
Comment
RSA64784
Chenopodium fremontii
P. A. Munz
1932-9-15
12859
San Bernardino
In Clark Mountains.
1524
Comment
RSA640208
Chenopodium fremontii
R. S. Woglum
1935-10-2
41
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA16166
Chenopodium fremontii
C. B. Wolf
1935-10-5
7588
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
POM184012
Chenopodium fremontii
P. A. Munz
1932-9-15
12859
San Bernardino
Clark Mountain.
1524
Comment
JEPS123631
Chenopodium fremontii
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8746
San Bernardino
Clark Mountain Range, Forsellesia Canyon on W side of Clark Mountain.
Comment
GMDRC2546
Chenopodium fremontii
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8746
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
RSA0024809
Chenopodium
Duncan S. Bell
2013-9-14
5884
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
CAS-BOT-BC70348
Cheilanthes parryi
Carl B. Wolf
1935-5-26
7017
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
UCR226481
Cheilanthes feei
Jim Andre
2010-5-14
15229
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR220891
Cheilanthes feei
Jim Andre
2010-6-16
14507
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR164198
Cheilanthes feei
Julie Evens
1998-6-11
79
San Bernardino
Eastern Mojave Desert, Pachalka Spring, Clark Mountain
1646
Comment
UC718171
Cheilanthes feei
Carl B. Wolf
1935-5-26
7017
San Bernardino
1 5/10 mi above Pachalka Spring (2nd canyon to e); Mojave Desert, Clark Mt
1828
Comment
UC626033
Cheilanthes feei
Annie M. Alexander
1939-5-12
447
San Bernardino
2 mi se of Clark Mt Station (Mormon Canyon, mouth of <Dorri ?> Canyon)
Comment
UC626028
Cheilanthes feei
Annie M. Alexander
1939-5-12
457
San Bernardino
2 mi se Clark Mt Station (Mormon Canyon)
Comment
UC1483378
Cheilanthes feei
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49185
San Bernardino
Fir Canyon; E Mojave Desert, Clark Mt Range
1828
Comment
UC1478529
Cheilanthes feei
Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge
1977-6-24
49499
San Bernardino
ca. 1 mi s Juniper Claims (at head of ne-trending Forsellesia Canyon); E. Mojave Desert, Clark Mt Range
1981
Comment
RSA793347
Cheilanthes feei
Jim Andre
2011-6-1
20495
San Bernardino
Clark Mountain Range; Mojave National Preserve. Southeast end of range 0.5 miles northwest of 'Picnic Area.'
1960
Comment
RSA792952
Cheilanthes feei
Duncan S. Bell
2012-9-22
4268
San Bernardino
Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass.
1710
Comment
RSA785840
Cheilanthes feei
Jim Andre
2010-6-16
14507
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) e'Picnic Area''
1989
Comment
RSA775372
Cheilanthes feei
Duncan S. Bell
2011-5-15
2450
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA701933
Cheilanthes feei
Steve Boyd, Tammy Morgan
2004-6-1
11449
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA47330
Cheilanthes feei
J. C. Roos, Lucille Roos
1949-6-19
4400
San Bernardino
SE base of Clark Mountain
Comment
RSA275782
Cheilanthes feei
R. F. Thorne, Walter Wisura, C. Davidson, B. Prigge
1977-5-26
49185
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon.
1828
Comment
RSA275437
Cheilanthes feei
R. F. Thorne, Larry E. DeBuhr, W. Wisura, B. Prigge
1977-6-24
49499
San Bernardino
Clark Mountains: at head of NE-trending Forsellesia Canyon, 1 mile S of Frank Curtis' mine (Juniper Claims)
1981
Comment
RSA269228
Cheilanthes feei
B. A. Prigge
1975-5-26
1652
San Bernardino
NE San Bernardino Co., Clark Mtn, Range, S side of Westphal Canyon, ca 4.2 miles N of Mt. Pass
1889
Comment
RSA16249
Cheilanthes feei
C. B. Wolf
1935-5-26
7017
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA0115456
Cheilanthes feei
Jim M. Andre
2014-8-15
32879
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15.
1876
Comment
RSA0083295
Cheilanthes feei
Jim Andre, Tasha La Doux, Glenn L. Clifton
2008-4-29
19436
San Bernardino
NE end of range in Forsellesia Canyon.
1933
Comment
RSA0015672
Cheilanthes feei
Duncan S. Bell
2013-9-14
5857
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM187257
Cheilanthes feei
Philip A. Munz
1933-5-21
12984
San Bernardino
Clark Mountain.
1524
Comment
POM184132
Cheilanthes feei
Philip A. Munz
1932-9-15
12879
San Bernardino
Clark Mountain
1676
Comment
POM179286
Cheilanthes feei
E. C. Jaeger
1930-6-22
s.n.
San Bernardino
Clark Mountain,
Comment
JEPS60017
Cheilanthes feei
Philip A. Munz
1933-5-21
12984
San Bernardino
Clark Mt
1524
Comment
HSC101230
Cheilanthes feei
Jim Andre, T. La Doux, G. L. Clifton
2008-4-29
19436
San Bernardino
Clark Mountain Range; NE end of range in Forsellesia Canyon.
1934
Comment
GMDRC7516
Cheilanthes feei
J. M. Andre, Travis Columbus, Peter Pearlman
2015-6-23
32633
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE side of range 0.4 mi. to southeast of picnic area, about 3.5 miles NW of Mountain Pass
1849
Comment
GMDRC2548
Cheilanthes feei
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8749
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
CLARK-A1528-3540
Cheilanthes feei
John C. Roos
1949-6-19
4400
San Bernardino
Clark Mountain Range
1889
Comment
RSA0025221
Cheilanthes covillei
Duncan S. Bell
2013-9-14
5870
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC6819
Cheilanthes covillei
J. M. Andre
2014-4-28
30933
San Bernardino
Clark Mountain Range: along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range
1587
Comment
RSA798812
Chamaesyce serpillifolia subsp. serpillifolia
J. Andre
2012-9-18
22202
San Bernardino
Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15.
1478
Comment
UCR254167
Chamaesyce revoluta
Jim Andre
2012-9-18
22203
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
RSA793638
Chamaesyce revoluta
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4075
San Bernardino
Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring.
1616
Comment
RSA792946
Chamaesyce fendleri
Duncan S. Bell
2012-9-22
4274
San Bernardino
Clark Mountain: south side of range, approximately 0.6 air mile south east of Clark Mountain summit.
2038
Comment
RSA776981
Chamaesyce fendleri
Duncan S. Bell
2011-5-27
2576
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA775410
Chamaesyce fendleri
Duncan S. Bell
2011-5-15
2444
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA47433
Chamaesyce fendleri
J. C. Roos, L. Roos
4359
San Bernardino
North slope Clark Mountain.
1829
Comment
RSA278949
Chamaesyce fendleri
B. A. Prigge
1977-10-8
2192
San Bernardino
Clark Mt. Range: Fir Canyon
2073
Comment
RSA269820
Chamaesyce fendleri
B. A. Prigge
1973-7-6
1196
San Bernardino
Clark Mt. Range, ca 4 miles NW of Mt. Pass, on SE exposure of Clark Mt.
2134
Comment
RSA125322
Chamaesyce fendleri
R. Weatherby
1949-6-4
598
San Bernardino
Clark Mtn. near Mtn. Pass.
1921
Comment
RSA0093959
Chamaesyce fendleri
Duncan S. Bell, Evan Meyer
2015-4-29
8170
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
RSA0016121
Chamaesyce fendleri
Duncan S. Bell
2013-9-14
5846
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM179281
Chamaesyce fendleri
E. C. Jaeger
1930-6-22
s.n.
San Bernardino
Clark Mountain.
Comment
RSA269818
Chamaesyce albomarginata
B. A. Prigge
1973-7-7
1235
San Bernardino
Clark Mt Range, Antimony Gulch, ca 3 miles N of Mt Pass
1555
Comment
UCR246289
Chaetopappa ericoides
Jim Andre
2011-5-17
18930
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR224894
Chaetopappa ericoides
Jim Andre
2010-5-14
15189
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
SD73179
Chaetopappa ericoides
Darley F. Howe
1969-5-17
San Bernardino
Clark MOuntain
1950
Comment
RSA775380
Chaetopappa ericoides
Duncan S. Bell
2011-5-15
2458
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA0102929
Chaetopappa ericoides
Jim M. Andre
2014-1-17
30930
San Bernardino
Clark Mountain Range; along one of a veritable sprawl of powerline access roads, northern base of Mohawk Hill, southern end of Clark Range.
1587
Comment
HSC101212
Chaetopappa ericoides
Jim Andre
2010-5-14
15189
San Bernardino
Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
UCR169817
Chaenactis stevioides
Scott D. White, David Charlton
2005-5-10
11022
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC625635
Chaenactis stevioides
Annie M. Alexander
1939-5-16
522
San Bernardino
1 1/2 mi Mountain Pass (mts Cal Spring Canyon); Spring Canyon
1524
Comment
UCR169802
Chaenactis macrantha
Scott D. White, David Charlton
2005-5-10
11009
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA0093958
Chaenactis fremontii
Duncan S. Bell, Evan Meyer
2015-4-29
8169 C
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
LA47781
Cercocarpus ledifolius var. intricatus
C. B. Wolf;
1935-10-5
7576
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
LA47780
Cercocarpus ledifolius var. intricatus
Carl B. Wolf;
1935-5-26
7030
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
CAS-BOT-BC136972
Cercocarpus ledifolius var. intricatus
Carl B. Wolf
1935-5-26
7030
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CAS-BOT-BC136971
Cercocarpus ledifolius var. intricatus
Carl B. Wolf
1935-10-5
7576
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the East
1828
Comment
CAS-BOT-BC136970
Cercocarpus ledifolius var. intricatus
Carl B. Wolf
1935-5-26
7030
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
UCR246268
Cercocarpus intricatus
Jim Andre
2011-6-1
20500
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR220884
Cercocarpus intricatus
Jim Andre
2010-6-16
14510
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR164443
Cercocarpus intricatus
Jim Andre
2004-9-25
4779
San Bernardino
Eastern Mojave Desert, Clark Mountain, on slopes near picnic area
1748
Comment
UCR151697
Cercocarpus intricatus
Steve Boyd, Tammy Morgan
2004-6-1
11427
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC718277
Cercocarpus intricatus
Carl B. Wolf
1935-10-5
7576
San Bernardino
1 1/2 mi above Pachalka Spring (in second canyon to the east. Mojave Desert, Clark Mountain); Mojave Desert, Clark Mountain
1828
Comment
UC718074
Cercocarpus intricatus
Carl B. Wolf
1935-5-26
7030
San Bernardino
1 5/10 mi above Pachalka Spring (in second canyon to the east. Mojave Desert, Clark Mountain); Mojave Desert, Clark Mountain
1828
Comment
SD72244
Cercocarpus intricatus
Russell S. Woglum
1935-10-2
34
San Bernardino
Clark Mountains
Comment
RSA702300
Cercocarpus intricatus
Steve D. Boyd, Tammy Morgan
2004-6-1
11427
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA275767
Cercocarpus intricatus
Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49195
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA269445
Cercocarpus intricatus
Barry A. Prigge
1973-5-11
867
San Bernardino
Clark Mountain Range 5 miles NNW of Mt Pass, Fir Canyon.
1829
Comment
RSA269443
Cercocarpus intricatus
Barry A. Prigge
1973-5-27
1121
San Bernardino
Clark Mountain Range, along ridge just south of Clark mountain, ca. 4 1/2 miles NNW of Mt. Pass.
2317
Comment
RSA16297
Cercocarpus intricatus
Carl B. Wolf
1935-5-26
7030
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA13089
Cercocarpus intricatus
Carl B. Wolf
1935-10-5
7576
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA0077283
Cercocarpus intricatus
Jim Andre, Tasha La Doux, Glenn L. Clifton
2008-4-29
19441
San Bernardino
NE end of range in Forsellesia Canyon.
1933
Comment
HSC47327
Cercocarpus intricatus
Richard Spjut, C. E. Edson
1978-4-30
4980
San Bernardino
Mojave Desert; Southern slopes of Clark Mtn.
1982
Comment
GMDRC5480
Cercocarpus intricatus
J. Andre
2011-6-1
20500
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range 0.5 mi. NW of 'Picnic Area' on mixed limestone grave at base of cliffs
1960
Comment
GMDRC5310
Cercocarpus intricatus
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19441
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
UCR246300
Centrostegia thurberi
Jim Andre
2011-5-17
18951
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
RSA657264
Celtis reticulata
James Henrickson
1981-4-25
18802
San Bernardino
Ca. 34 air miles NE of Baker in Mojave Desert, in Col on the SE side of the Clark Mountains peak
1585
Comment
UCR224659
Caulanthus crassicaulis var. crassicaulis
Jim Andre
2010-5-14
15201
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
RSA531143
Caulanthus crassicaulis var. crassicaulis
R. F. Thorne
1977-6-24
49495
San Bernardino
Clark Mtn. Range: limestone cliffs at head of NE-trending Forsellesia Cyn., c. 1 mi. S of Juniper Claims
1982
Comment
GMDRC4817
Caulanthus crassicaulis var. crassicaulis
J. Andre
2010-5-14
15201
San Bernardino
Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
UC718173
Caulanthus crassicaulis
Carl B. Wolf
1935-5-26
7031
San Bernardino
1 mi e Pachalka Spring (Clark Mt.); Mojave Desert, , e of Pachalka Spring
1676
Comment
SD81273
Caulanthus crassicaulis
Darley F. Howe
1969-5-17
San Bernardino
Clark Mountain
1584
Comment
SD113241
Caulanthus crassicaulis
Darley F. Howe
1969-5-17
4596
San Bernardino
Clark Mountain
1584
Comment
CAS-BOT-BC40993
Caulanthus crassicaulis
Carl B. Wolf
1935-5-26
7031
San Bernardino
Mojave Desert, Clark Mountain. 1 mile east of Pachalka Spring.
1676
Comment
UC496491
Castilleja linariifolia
Philip A. Munz
1932-9-15
12865
San Bernardino
Clark Mtn.; e San Bernardino County
1524
Comment
SD81164
Castilleja linariifolia
Darley F. Howe
1971-9-27
San Bernardino
Clark Mountain
1524
Comment
SBBG83268
Castilleja linariifolia
B. Prigge
1972-7-6
168
San Bernardino
3 mi NNW of Mtn Pass in Clark Mtn Range
1767
Comment
RSA736999
Castilleja linariifolia
Jim Andre, Tasha La Doux, Bart O'Brien
2007-10-2
8798
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine.
1585
Comment
RSA269486
Castilleja linariifolia
Barry A. Prigge
1973-7-6
1187
San Bernardino
Clark Mountains: at picnic ground 4 miles NW of Mt. Pass
1921
Comment
RSA269484
Castilleja linariifolia
Barry A. Prigge, James Henrickson
1972-7-6
168
San Bernardino
3 miles NNW of Mountain Pass, Clark mountain Range, in Pinyon-Juniper Woodland.
1768
Comment
RSA0060499
Castilleja linariifolia
Valeria Soza
2004-7-1
1739
San Bernardino
South side of the Clark Mountains, East Mojave Desert.
1829
Comment
POM184006
Castilleja linariifolia
Philip A. Munz
1932-9-15
12865
San Bernardino
Clark Mountain.
1524
Comment
JEPS123561
Castilleja linariifolia
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8798
San Bernardino
Clark Mountain Range, Forsellesia Canyon, E of Clark Mountain, approx. 3 miles S of Colosseum Mine, 1 mile W of Benson Mines.
Comment
CAS-BOT-BC494162
Castilleja linariifolia
Valerie Soza
2004-7-1
1739
San Bernardino
South side of the Clark Mountains, East Mojave Desert
1828
Comment
SD93009
Castilleja chromosa
Walter Bertsch
1954-5-8
553
San Bernardino
Clark Mountains
914
Comment
SBBG14532
Castilleja chromosa
E. R. Blakley
1960-4-25
3270
San Bernardino
Mescal Range, Ivanpah Mtn, S of Clark Mtn Station
1371
Comment
UCR246294
Castilleja angustifolia
Jim Andre
2011-5-17
18937
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR221401
Castilleja angustifolia
Jim Andre
2010-6-16
14450
San Bernardino
Eastern Mojave Desert, Mescal Range, at Murdoch Spring, 0.8 mi. south of I-15 at Bailey Road Exit (Mountain Pass)
1448.41
Comment
UCR175283
Castilleja angustifolia
Dave Goodward
2006-5-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
UC625834
Castilleja angustifolia
Annie M. Alexander
1939-5-12
434
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
RSA400516
Castilleja angustifolia
N. C. Cooper
1949-4-18
3518
San Bernardino
Mountain Pass.
1372
Comment
RSA269496
Castilleja angustifolia
Barry A. Prigge
1973-5-19
953
San Bernardino
NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map]
1951
Comment
RSA269480
Castilleja angustifolia
Barry A. Prigge
1973-4-28
718
San Bernardino
Clark Mountain Range, 6 miles NW of Mountain Pass in Big Horn Canyon, near picnic ground.
1646
Comment
RSA0016124
Castilleja angustifolia
Duncan S. Bell
2013-9-14
5849
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM187345
Castilleja angustifolia
E. C. Jaeger
1933-6-10
s.n.
San Bernardino
Clark Mountain.
1829
Comment
JEPS26093
Castilleja angustifolia
Peter H. Raven
1958-3-22
11922
San Bernardino
1 mi se Clark Mountain Station; Clark Mountains
Comment
JEPS24706
Castilleja angustifolia
E. R. Blakley
1960-4-25
3270
San Bernardino
s of Clark Mountain Station; Ivanpah Mountains, Mescal Ridge
1371
Comment
SD99382
Carex rossii
Christopher Davidson
1977-5-27
5775
San Bernardino
Trail up north side of Clark Mountain; departing from Colosseum Mine Road ca. 2.6 miles south of Powerline Road; steep narrow canyon.
1890
Comment
RSA364674
Carex rossii
Christopher Davidson
1977-5-27
5775
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon.
1890
Comment
RSA275769
Carex rossii
Robert F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49199
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
UCR32934
Carex brevipes
B. A. Prigge, R. F. Thorne
1978-5-27
3090
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Forsellesia Canyon, above Juniper Claims.
1921
Comment
UCR17601
Camissonia pterosperma
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
463
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
RSA775376
Camissonia pterosperma
Duncan S. Bell
2011-5-15
2446
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
GMDRC4820
Camissonia pterosperma
J. Andre
2010-5-14
15214
San Bernardino
Clark Mountain Range: northeastern end of Mohawk Hill (on north-facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
UCR229297
Camissonia chamaenerioides
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
RSA269566
Camissonia chamaenerioides
Barry A. Prigge
1973-5-19
952
San Bernardino
NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map]
1951
Comment
RSA454780
Camissonia campestris subsp. campestris
N. C. Cooper
1949-4-18
3526
San Bernardino
Mountain Pass.
1220
Comment
RSA454775
Camissonia campestris subsp. campestris
N. C. Cooper
1949-4-18
3527
San Bernardino
Mountain Pass.
762
Comment
GMDRC1585
Camissonia boothii subsp. boothii
J. Andre
2003-5-16
4752
San Bernardino
Mid Hills: Mid Hills: Cedar Cyn Rd, along south side in Cedar Cyn Wash, 1/2 mi. E. of Quail Rock, Mid Hills. Elev. 5871 ft.
1790
Comment
GMDRC1584
Camissonia boothii subsp. boothii
J. Andre
2003-5-16
4751
San Bernardino
Mid Hills: Mid Hills: Cedar Cyn Rd, along south side in Cedar Cyn Wash, 1/2 mi. E. of Quail Rock, Mid Hills. Elev. 5871 ft.
1790
Comment
UCR26324
Calochortus kennedyi var. munzii
John C. Roos
1949-5-28
4338
San Bernardino
Eastern Mojave Desert, Clark Mountain, slopes near Green's Mine
1616
Comment
UCR224893
Calochortus kennedyi var. munzii
Jim Andre
2010-5-14
15196
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR177214
Calochortus kennedyi var. munzii
R. S. Woglum
1940-5-25
2748
San Bernardino
Eastern Mojave Desert, Clark Mountain
1829
Comment
RSA777029
Calochortus kennedyi var. munzii
Duncan S. Bell
2011-5-27
2573
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA640763
Calochortus kennedyi var. munzii
Russell S. Woglum
1940-5-25
2748
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA269237
Calochortus kennedyi var. munzii
B. A. Prigge
1973-5-19
954
San Bernardino
NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map]
1951
Comment
RSA269236
Calochortus kennedyi var. munzii
B. A. Prigge
1973-5-27
1105
San Bernardino
Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass.
1921
Comment
RSA0122930
Calochortus kennedyi var. munzii
Duncan S. Bell, Evan Meyer
2016-5-5
9536
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
GMDRC9914
Calochortus kennedyi var. munzii
J. M. Andre, Ron B. Kelley
2017-5-2
38296
San Bernardino
Clark Mountain Range: Mohawk Hill, rocky north-facing slopes just below crest of ridge, just west of road to radio tower, approx. 2 mi. NW of Mountain Pass (I-15)
1710
Comment
UCR246298
Calochortus kennedyi var. kennedyi
Jim Andre
2011-5-17
18941
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR169797
Calochortus kennedyi
Scott D. White, David Charlton
2005-5-10
11013 B
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC625991
Calochortus kennedyi
Annie M. Alexander
1939-5-12
461
San Bernardino
2 mi se Clark Mt. Station; Morman Canyon
Comment
UCR272289
Buddleja utahensis
Duncan S. Bell, Evan Meyer
2015-4-29
8164
San Bernardino
East Mojave Desert, Mescal Range, c. 2.25 air miles south of Mountain Pass, central interior of the range
1785
Comment
RSA0098808
Buddleja utahensis
Duncan S. Bell, Evan Meyer
2015-4-29
8164
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
UCR169812
Bromus trinii
Scott D. White, David Charlton
2005-5-10
11024
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC1922773
Bromus trinii
Scott D. White, David Charlton
2005-5-10
11024
San Bernardino
Eastern Mojave Desert: North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area. Mescal Range 7.5' Quad.
Comment
UCR83251
Bromus tectorum
N. M. Fellows
1982-4-30
s.n.
San Bernardino
Eastern Mojave Desert, hills at Mountain Pass on I-15 between Baker and Las Vegas
1372
Comment
UCR229302
Bromus tectorum
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
SD237262
Bromus tectorum
John F. Green
2011-4-11
San Bernardino
Eastern Mojave Desert: along I-15 at Cenda Bridge, .64 mi. east of Bailey Rd. crossing at Mountain Pass.
1371
Comment
UCR229301
Bromus rubens
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCD59631
Bromus rubens
Beecher Crampton
1967-5-23
7977
San Bernardino
Mojave Desert, Mescal Range just east of Mtn. Pass summit, U. S. Hwy. 466.
1371
Comment
SD240805
Bromus madritensis subsp. rubens
John F. Green
2011-4-11
San Bernardino
Eastern Mojave Desert: along I-15 at Cenda Bridge, 0.64 mi. east (87a^z) of Bailey Road crossing at Mountain Pass (Mescal Range 7.5'Q)
1371
Comment
RSA709646
Bromus berteroanus
Scott D. White, Dave Charlton
2005-5-10
11024
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UCR45011
Brickellia watsonii
A. C. Sanders, D. Charlton, B. Pitzer, D. E. Bramlet
1986-8-30
6843
San Bernardino
Eastern Mojave Desert, Mescal Range, 0.7 mi. south of the intersection of Hwy I-15 and Bailey Road at Mountain Pass, 0.4 air mi. NW of Hardrock Queen Spring
1479
Comment
RSA735628
Brickellia watsonii
Steve Boyd, Tammy Morgan
2004-6-1
11426
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA270430
Brickellia watsonii
B. A. Prigge
1973-9-18
1306
San Bernardino
Clark Mountain Range; 3.5 miles NW of Mt. Pass at picnic ground
1860
Comment
RSA16155
Brickellia watsonii
C. B. Wolf
1935-10-5
7574
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
CLARK-A1528-1689
Brickellia watsonii
John C. Roos
1950-9-3
4974
San Bernardino
Clark Mountain
1828
Comment
UCR254166
Brickellia oblongifolia var. linifolia
Jim Andre
2012-9-18
22199
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
UCR246308
Brickellia oblongifolia var. linifolia
Jim Andre
2011-5-17
18942
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR224904
Brickellia oblongifolia var. linifolia
Jim Andre
2010-5-14
15197
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR220869
Brickellia oblongifolia var. linifolia
Jim Andre
2010-6-16
14468
San Bernardino
Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area"
1780.95
Comment
UCR199840
Brickellia oblongifolia var. linifolia
Steve Boyd, Tammy Morgan
2004-6-1
11454
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC718077
Brickellia oblongifolia var. linifolia
Carl B. Wolf
1935-5-26
San Bernardino
1 mi e of Pachalka Spring (Clark Mt., Mojave Desert); Mojave Desert, Clark Mt.
1676
Comment
UC625732
Brickellia oblongifolia var. linifolia
Annie M. Alexander
1939-6-25
828
San Bernardino
n slope of Clark Mt. Clark Mt.
1524
Comment
UC1929338
Brickellia oblongifolia var. linifolia
Steve Boyd, Tammy Morgan
2004-6-1
11454
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
SEINET2473392
Brickellia oblongifolia var. linifolia
Jim Andre
2010-1
14468
San Bernardino
Eastern Mojave Desert; limestone hill, SE end of Clark Mountain Range along road to 'Picnic Area
1780
Comment
RSA795188
Brickellia oblongifolia var. linifolia
J. Andre
2010-6-16
14468
San Bernardino
Clark Mountain Range; growing in limestone hill, SE end of range along road to 'Picnic Area'.
1781
Comment
RSA775477
Brickellia oblongifolia var. linifolia
Duncan S. Bell
2011-5-15
2466
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
RSA735568
Brickellia oblongifolia var. linifolia
Steve Boyd, Tammy Morgan
2004-6-1
11454
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA47480
Brickellia oblongifolia var. linifolia
J. C. Roos, L. Roos
1949-6-24
4473
San Bernardino
Summit of Clark Mountain
2409
Comment
RSA394731
Brickellia oblongifolia var. linifolia
C. B. Wolf
1935-5-26
7035
San Bernardino
Clark Mt., 1 mi. E. of Pachalka Spring.
1677
Comment
RSA270432
Brickellia oblongifolia var. linifolia
B. A. Prigge
1973-6-23
1185
San Bernardino
NE San Bernardino Co, Clark Mt Range, Fir Cyn, ca 6 mi. NW of Mt. Pass.
2073
Comment
RSA16302
Brickellia oblongifolia var. linifolia
C. B. Wolf
1935-5-26
7035
San Bernardino
Clark Mt., 1 mi. E. of Pachalka Spring.
1677
Comment
POM187370
Brickellia oblongifolia var. linifolia
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
JEPS123632
Brickellia oblongifolia var. linifolia
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8750
San Bernardino
Clark Mountain Range, Forsellesia Canyon on W side of Clark Mountain.
Comment
GMDRC728
Brickellia oblongifolia var. linifolia
J. Evens
1999-5-26
148
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 2.8 km N of Clark Mtn, c. 1630 m.
1630
Comment
CAS-BOT-BC100642
Brickellia oblongifolia var. linifolia
Carl B. Wolf
1935-5-26
7035
San Bernardino
Mojave Desert, Clark Mts. 1 mi. E. of Pachalka Spring
1676
Comment
UCR17729
Brickellia oblongifolia
A. C. Sanders
1976-6-12
808
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below the fir grove
1829
Comment
UCR14651
Brickellia oblongifolia
George K. Helmkamp
1975-6-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15
1463
Comment
RSA270434
Brickellia multiflora
B. A. Prigge
1974-10
1603
San Bernardino
Clark Mt. Range, Big Pachalka Canyon, 5.3 mi NW of Mt Pass
1707
Comment
RSA16157
Brickellia multiflora
C. B. Wolf
1935-10-5
7578
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
LA210527
Brickellia multiflora
Carl B. Wolf;
1935-10-5
7578
San Bernardino
CLARK MT, 1.5 mi above Pachalka Spring, 2nd Canyon to the E.
1828
Comment
CHSC35434
Brickellia multiflora
Barry Prigge
1974-10-1
1603
San Bernardino
Clark Mt. Range, Big Pachalka Canyon, 5.3 miles NW of Mt Pass.
1706
Comment
UC718276
Brickellia microphylla var. scabra
Carl B. Wolf
1935-10-5
San Bernardino
1 1/2 mi above, 2nd canyon to the east Pachalka Spring; Mojave Desert, Clark Mt.
1828
Comment
UC496490
Brickellia microphylla var. scabra
Philip A. Munz
1932-9-15
12866
San Bernardino
Clark Mtn.
1676
Comment
GH404185
Brickellia microphylla var. scabra
C. B. Wolf
1935-10-5
7574
Unknown
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd Canyon to the east
1828
Comment
SD124890
Brickellia microphylla var. microphylla
A. C. Sanders, Charlton & Pitzer
1986-8-30
6843
San Bernardino
Mescal Range, eastern Mojave Desert, 0.7 miles south of the intersection of I-15 and Bailey Road at Mountain Pass, 0.4 mile NW of HardrockQ Sp
1480
Comment
CAS-BOT-BC134092
Brickellia microphylla var. microphylla
Carl B. Wolf
1935-10-5
s.n.
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east
1828
Comment
CAS-BOT-BC134091
Brickellia microphylla var. microphylla
John C. Roos
1950-9-3
4974
San Bernardino
canyon on south side Clark Mtn., N.W. of Mountain Pass
1828
Comment
UCR275707
Brickellia microphylla
Jim Andre
2014-8-15
32891
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15
1877
Comment
RSA89987
Brickellia microphylla
J. C. Roos
1950-9-3
4974
San Bernardino
South of Clark Mountains, NW of Mountain Pass
1828
Comment
RSA0072082
Brickellia microphylla
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7585
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0024816
Brickellia microphylla
Duncan S. Bell
2013-9-14
5892
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
OBI43770
Brickellia microphylla
A. C. Sanders, Charlton and Pitzer
1986-8-30
6843
San Bernardino
Mescal Range, eastern Mojave Desert, 0.7 mi S of the intersection of I-15 and Bailey Rd at Mountain Pass, 0.4 mi (airline) NW of Hardrock Queen spring.
1478
Comment
GMDRC7581
Brickellia microphylla
J. M. Andre
2014-8-15
32891
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15
1877
Comment
GMDRC1612
Brickellia microphylla
J. Andre
2004-9-25
4777
San Bernardino
Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft.
1748
Comment
GH386563
Brickellia longifolia var. multiflora
C. B. Wolf
1935-10-5
7578
Unknown
Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd Canyon to east
1828
Comment
UC718278
Brickellia longifolia
Carl B. Wolf
1935-10-5
7578
San Bernardino
1 1/2 mi above Pachalka spring, 2nd canyon to the E. Mojave desert.
1828
Comment
UC537244
Brickellia desertorum
M. E. Jones
1932-9-13
San Bernardino
Clark Mt., Mohave Desert Mohave Desert, Clark Mt.
Comment
SDSU6409
Brickellia desertorum
D. F. Howe
1970-9-17
4706
San Bernardino
South side of Clark Mt.
1890
Comment
SD77873
Brickellia desertorum
Darley F. Howe
1970-9-17
4706
San Bernardino
South side of Clark Mountain
1890
Comment
RSA793011
Brickellia desertorum
Duncan S. Bell
2012-9-22
4277
San Bernardino
Clark Mountain: south side of range, approximately 0.6 air mile south east of Clark Mountain summit.
2038
Comment
GH386539
Brickellia desertorum
P. A. Munz
1932-9-15
12889
Unknown
Clark Mtn., eastern San Bernardino County
1676
Comment
CAS-BOT-BC106197
Brickellia desertorum
Carl B. Wolf
1935-10-5
7571
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. aobve Pachalka Spring 2nd canyon to the east
1828
Comment
UCR278931
Brickellia californica
Jim Andre
2016-9-8
36948
San Bernardino
Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass
1477
Comment
UCR195928
Brickellia californica
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8756
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
UCR19543
Brickellia californica
John C. Roos
1948-9-18
4057
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
1829
Comment
UCR169490
Brickellia californica
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
UC718330
Brickellia californica
Carl B. Wolf
1935-10-5
7571
San Bernardino
1 1/2 mi above, 2nd canyon to the east Pachalka Spring; Mojave Desert, Clark Mt.
1828
Comment
SD81162
Brickellia californica
Darley F. Howe
1971-9-27
San Bernardino
Canyon on Clark Mountain
1890
Comment Read comments Oct 7 2011
RSA703340
Brickellia californica
Steve Boyd, Tammy Morgan
2004-6-1
11437
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA270438
Brickellia californica
B. A. Prigge
1973-9-18
1321
San Bernardino
NE San Bernardino Co, Clark Mt Range. ca 1 mi. N of Mt Pass
1494
Comment
RSA270436
Brickellia californica
B. A. Prigge
1973-9-18
1281 b
San Bernardino
NE San Bernardino County. Clark Mountain Range, ca. 4.5 mi. NW of Mt. Pass of SE exposure of Clark Mt.
1982
Comment
RSA16153A
Brickellia californica
C. B. Wolf
1935-10-5
7571
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA0024810
Brickellia californica
Duncan S. Bell
2013-9-14
5885
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC2552
Brickellia californica
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8756
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
CLARK-A1528-4527
Bouteloua hirsuta
John C. Roos
1949-6-18
3553
San Bernardino
Clark Mountain
1828
Comment
UCR200371
Bouteloua gracilis
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8800
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
UCR19700
Bouteloua gracilis
John C. Roos
1949-6-18
3553
San Bernardino
Eastern Mojave Desert, SE base of Clark Mountain
1829
Comment
UCR161701
Bouteloua gracilis
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5 miles NW of Mountain Pass, north of Antimony Gulch
1750
Comment
RSA795186
Bouteloua gracilis
Jim Andre
2010-6-16
14465
San Bernardino
Clark Mountain Range; growing in limestone hill, SE end of range along road to Picnic Area.
1781
Comment
RSA736264
Bouteloua gracilis
Jim Andre, Tasha La Doux, G. L. Clifton
2007-10-24
8713
San Bernardino
Clark Mountain Range: E. side of Clark Mtn., approx. 1 mi E of Forsellesia Cyn, on saddle overlook on N. side of granitic crag.
1707
Comment
RSA44267
Bouteloua gracilis
J. C. Roos
1949-6-18
3553
San Bernardino
Southeastern Clark Mountains, eastern Mojave Desert.
1829
Comment
RSA269515
Bouteloua gracilis
B. A. Prigge
1973-7-6
1219
San Bernardino
NE San Bernardino County, Clark Mountains: 3.5 miles NW of Mountain Pass.
1829
Comment
RSA269428
Bouteloua gracilis
B. A. Prigge
1973-7-6
1204
San Bernardino
NE San Bernardino County, Clark Mountains, ca. 4.5 miles NW of Mountain Pass, on peak ca. 1 mile E of Clark Mountain.
2287
Comment
RSA0025227
Bouteloua gracilis
Duncan S. Bell
2013-9-14
5876
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC7579
Bouteloua gracilis
J. M. Andre
2014-8-15
32883
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE end of range at picnic area, 5.6 mi. NNW from Bailey Rd junction at Interstate 15
1877
Comment
GMDRC2569
Bouteloua gracilis
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8800
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
GMDRC1610
Bouteloua gracilis
J. Andre
2004-9-25
4775
San Bernardino
Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft.
1748
Comment
UC1023428
Bouteloua eriopoda
John C. Roos
1950-9-3
4975
San Bernardino
canyon slope s Clark Mtn. (nw of Mountain Pass); eastern Mohave Desert
1828
Comment
RSA89957
Bouteloua eriopoda
J. C. Roos
1950-9-3
4975
San Bernardino
South of Clark Mountain, NW of Mountain Pass, eastern Mojave Desert
1829
Comment
RSA44269
Bouteloua eriopoda
J. C. Roos
1949-6-18
3554
San Bernardino
Mountain Pass, Clark Mountains, eastern Mojave Desert.
1616
Comment
RSA0072078
Bouteloua eriopoda
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7580
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025215
Bouteloua eriopoda
Duncan S. Bell
2013-9-14
5863
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
GMDRC1576
Bouteloua eriopoda
J. Andre
2004-9-25
4668
San Bernardino
Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft.
1790
Comment
CLARK-A1528-4521
Bouteloua eriopoda
John C. Roos
1950-9-3
San Bernardino
Clark Mountain
1828
Comment
CLARK-A1528-4518
Bouteloua eriopoda
John C. Roos
1949-6-18
3554
San Bernardino
Mountain Pass
1615
Comment
CAS-BOT-BC145627
Bouteloua eriopoda
John C. Roos
1950-9-3
4975
San Bernardino
Canyon slope south of Clark Mountain, northwest of Mountain Pass, eastern Mohave Desert.
1828
Comment
CAS-BOT-BC145633
Bouteloua curtipendula var. curtipendula
Carl B. Wolf
1935-10-5
7583
San Bernardino
Mojave Desert, Clark Mountain. 1.5 mile above Pachalka Spring. 2nd canyon to the east.
1828
Comment
CAS-BOT-BC145637
Bouteloua curtipendula var. caespitosa
Carl B. Wolf
1935-10-5
7583
San Bernardino
Mojave Desert, Clark Mountain. 1.5 mile above Pachalka Spring. 2nd canyon to the east.
1828
Comment
UCR275710
Bouteloua curtipendula
Jim Andre
2014-8-15
32877
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15
1877
Comment
UCR161702
Bouteloua curtipendula
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5 miles NW of Mountain Pass, north of Antimony Gulch
1750
Comment
UCD56855
Bouteloua curtipendula
Munz
Date Unknown
12913
San Bernardino
Clark Mountain.
Comment
UC718449
Bouteloua curtipendula
Carl B. Wolf
1935-10-5
7583
San Bernardino
1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
SEINET3242671
Bouteloua curtipendula
Carl B. Wolf
1935-1
7583
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi above Pachalka Spring 2nd Canyon to the East
1829
Comment
SDSU5360
Bouteloua curtipendula
D. F. Howe
1970-9-17
4707
San Bernardino
South side of Clark Mt.
1890
Comment
SD77874
Bouteloua curtipendula
D. F. Howe
1970-9-17
4707
San Bernardino
South side of Clark Mountain
1890
Comment
RSA44268
Bouteloua curtipendula
J. C. Roos
1949-6-18
3551
San Bernardino
Southeastern base of Clark Mountain, eastern Mojave Desert.
1829
Comment
RSA269514
Bouteloua curtipendula
B. A. Prigge
1973-7-6
1217
San Bernardino
NE San Bernardino County, Clark Mountains: 3.5 miles NW of Mountain Pass.
1829
Comment
RSA16161
Bouteloua curtipendula
C. B. Wolf
1935-10-5
7583
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA0072079
Bouteloua curtipendula
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7581
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025230
Bouteloua curtipendula
Duncan S. Bell
2013-9-14
5880
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM183791
Bouteloua curtipendula
P. A. Munz
1932-9-16
12913
San Bernardino
Clark Mountain
1677
Comment
GMDRC1579
Bouteloua curtipendula
J. Andre, G. Clifton
2004-9-25
4671
San Bernardino
Clark Mtn: SE side near 'picnic area'. Elev. 5732 ft.
1748
Comment
CLARK-A1528-4517
Bouteloua curtipendula
John C. Roos
1949-6-18
3551
San Bernardino
Clark Mountain
1828
Comment
RSA793377
Bouteloua barbata
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4078
San Bernardino
Mescal Range; north side of range approximately 0.5 air mile west of Hardrock Queen Spring.
1616
Comment
POM72015
Boerhavia triquetra
E. C. Jaeger
1925-9-5
s.n.
San Bernardino
Mexican Wells
Comment
RSA41283
Boerhavia intermedia
J. C. Roos
1937-8-25
13
San Bernardino
Mountain Pass; Clarke Mountains
Comment
POM251753
Boerhavia intermedia
J. C. Roos
1937-8-25
13
San Bernardino
Mountain Pass, Ivanpah Mts., eastern San Bernardino Co.
Comment
UC625848
Boechera xylopoda
Annie M. Alexander
1939-5-14
491
San Bernardino
s slopes Clark Mt. (road to zinc mine)
Comment
SDSU2641
Boechera pulchra
D. F. Howe
1968-4-26
4506
San Bernardino
South side of Clark Mt.
1829
Comment
SD70006
Boechera pulchra
Darley Howe
1968-4-26
4506
San Bernardino
South side of Clark Mountain.
1830
Comment
SD108825
Boechera perennans
Barry Prigge
1973-4-28
728
San Bernardino
Clark Mountain Range, 1.5 miles north of Mt. Pass.
1525
Comment
RSA0080310
Boechera perennans
Jim M. Andre
2015-4-10
32411
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
CAS-BOT-BC14175
Boechera perennans
Alice Eastwood; John Thomas Howell
1941-5-7
8919
San Bernardino
Mountain Pass.
Comment
OBI74488
Bebbia juncea var. aspera
Brian Henriott
2010-1
s.n.
San Bernardino
Clark Mtns
Comment
UCD129516
Baileya pleniradiata
Ted C. Macrae
1993-5-29
930529 -2
San Bernardino
1 mile N Interstate 15 on Clark Mountain Rd.
Comment
UCR229304
Baileya multiradiata
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR169803
Baileya multiradiata
Scott D. White, David Charlton
2005-5-10
11039
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UC625686
Baileya multiradiata
Annie M. Alexander
1939-5-16
514
San Bernardino
Clark Mt. Station
1341
Comment
UC1036405
Baileya multiradiata
G. B. Rossbach
1955-8-3
636
San Bernardino
just w of Mountain Pass (sw base of Clark Mts., Rt. 91 (466)); Clark Mts., Rt. 91 (466)
1402
Comment
SDSU6218
Baileya multiradiata
unknown
1940-5-20
3130
San Bernardino
Seed from Clark Mts.
Comment
SD93000
Baileya multiradiata
Walter Bertsch
1954-5-8
557
San Bernardino
Clark Mountain [east Mojave Desert--jag 2010]
915
Comment Read comments Jul 10 2010
RSA708518
Baileya multiradiata
Scott D. White, Brian Leatherman, James Huelsman
2005-2-28
10790
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry.
1420
Comment
RSA708272
Baileya multiradiata
Scott D. White
2005-3-24
10812
San Bernardino
Mountain Pass. Sandy bajadas, canyons, & washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA0093956
Baileya multiradiata
Duncan S. Bell, Evan Meyer
2015-4-29
8168
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
POM304778
Baileya multiradiata
Henry J. Ramsey, Henry J. Ramsey
1937-10-5
113
San Bernardino
near Mountain Pass Highway 66
Comment Read comments Aug 2 2013
JEPS68802
Baileya multiradiata
Annie M. Alexander and Louise Kellogg
1939-5-16
514
San Bernardino
Clark Mt. station; mesa
Comment
UCR254172
Bahiopsis parishii
Jim Andre
2012-9-18
22208
San Bernardino
Eastern Mojave Desert, Mescal Range, far north end of range, along faint dirt road 1.0 mi SSE of the junction of Bailey Road and Hwy I-15
1478
Comment
RSA796905
Bahiopsis parishii
J. Andre
2012-9-18
22208
San Bernardino
Mescal Range. Far N end of range, along faint dirt road 1.0 mi WSE of Jct Bailey Rd and I-15.
1478
Comment
UCR278932
Baccharis sergiloides
Jim Andre
2016-9-8
36953
San Bernardino
Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass
1477
Comment
SD81165
Baccharis sergiloides
Darley F. Howe
1971-9-27
San Bernardino
Clark Mountain
1525
Comment Read comments Oct 7 2011
RSA270423
Baccharis sergiloides
B. A. Prigge
1973-9-18
1315
San Bernardino
NE San Bernardino, Clark Mt. Range, ca 1 mile N of Mt. Pass
1524
Comment
GMDRC9282
Baccharis sergiloides
J. M. Andre
2016-9-8
36953
San Bernardino
Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass)
1477
Comment
CHSC35436
Baccharis sergiloides
Barry Prigge
1973-9-18
1315
San Bernardino
Clark Mt Range, ca 1 mile N of Mt Pass.
1524
Comment
UCR179786
Baccharis sarothroides
Dave Goodward
2005-11-11
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
UC666221
Baccharis salicifolia subsp. salicifolia
Annie M. Alexander
1939-5-15
512
San Bernardino
Mescal Spring, 1 1/2 mi se of Mountain Pass
1432
Comment
UC494701
Atriplex confertifolia
P. A. Munz
1932-9-15
12893
San Bernardino
3 mi w Mountain Pass (between Baker and Las Vegas, eastern San Bernardino County); w of Mountain Pass, btwn Baker and Las Vegas
1219
Comment
RSA452429
Atriplex confertifolia
P. A. Munz
1932-11-15
12893
San Bernardino
3 miles west of Mountain Pass, between Baker and Las Vegas, in Eastern San Bernardino County.
1220
Comment
CAS-BOT-BC168512
Atriplex confertifolia
P. A. Munz
1932-9-15
12893
San Bernardino
3 miles W. of Mountain Pass, between Baker and Las Vegas, in eastern San Bernardino County
1219
Comment
A376330
Atriplex confertifolia
P. A. Munz
1932-9-15
2893
Unknown
3 miles W. of Mountain Pass, between Baker and Las Vegas, in eastern San Bernardino County
1219
Comment
UCR262864
Atriplex canescens var. linearis
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7274
San Bernardino
south of Mountain Pass off end of Bailey Road, c. 0.6 miles from Hwy I-15, in the north end of th Mescal Range. About 1100 m northeast of Hardrock Queen Spring
1450
Comment
RSA0050076
Atriplex canescens var. linearis
Sarah J. De Groot, Naomi Fraga, Cheryl Sevilla, Silvia Olivares
2014-8-23
7274
San Bernardino
South of Mountain Pass off end of Bailey Road, about 0.6 miles from I-15, in the north end of the Mescal Range. About 1100 m northeast of Hardrock Queen Spring.
1450
Comment
UCR278927
Atriplex canescens var. canescens
Jim Andre
2016-9-8
36947
San Bernardino
Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass
1477
Comment
HSC79876
Atriplex canescens var. canescens
B. A. Prigge
1973-9-18
1312
San Bernardino
Clark Mtn. Range, ca. 2.5 mi. NW of Mtn. Pass
1707
Comment
UCR224916
Atriplex canescens subsp. canescens
Jim Andre
2010-5-14
15218
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
RSA786022
Atriplex canescens subsp. canescens
J. Andre
2010-6-16
14451
San Bernardino
Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass).
1449
Comment
RSA781123
Atriplex canescens subsp. canescens
J. Andre
2011-5-9
19874
San Bernardino
Ivanpah Mountains; N end of Mescal Range at Mountain Pass, 0.7 mile SW of Bailey Road junction with I-15
1493
Comment
RSA269853
Atriplex canescens subsp. canescens
B. A. Prigge
1974-6-10
1565
San Bernardino
Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass.
1951
Comment
RSA269851
Atriplex canescens subsp. canescens
B. A. Prigge
1973-9-18
1312
San Bernardino
Clark Mt Range, ca 2.5 miles NW of Mt Pass
1707
Comment
RSA269831
Atriplex canescens subsp. canescens
B. A. Prigge
1973-7-6
1221
San Bernardino
Clark Mt. Range, in Big Horn Cyn, ca 3.5 miles NW of Mt Pass
1768
Comment
RSA269825
Atriplex canescens subsp. canescens
B. A. Prigge
1973-9-18
1300
San Bernardino
Clark Mt. Range, ca 3.5 miles NW of Mt Pass at end of road in Big Horn Cyn
1951
Comment
CLARK-A1528-2542
Atriplex canescens
John C. Roos
1948-6-11
San Bernardino
Mountain Pass
Comment
SD232125
Astrolepis cochisensis subsp. cochisensis
Steve Boyd, Tammy Morgan
2004-6-1
11438
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA738239
Astrolepis cochisensis subsp. cochisensis
Steve Boyd, Tammy Morgan
2004-6-1
11438
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
CAS-BOT-BC68771
Astrolepis cochisensis subsp. cochisensis
Carl B. Wolf
1935-5-27
7047
San Bernardino
Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring in 1st Canyon to the east
1584
Comment
CAS-BOT-BC68726
Astrolepis cochisensis subsp. cochisensis
E. R. Blakley
1960-4-25
3271
San Bernardino
Mescal Ridge, Ivanpah Mts. 1 mile south of Clark Mt. Station.
1371
Comment
UC592770
Astrolepis cochisensis
Carl B. Wolf
1935-5-27
7047
San Bernardino
1/4 mi above Pachalka Spring (1sr canyon to e); Mojave Desert, Clark Mt
1584
Comment
UC1483379
Astrolepis cochisensis
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-27
49118
San Bernardino
above Pachalka Spring; E. Mojave Desert, Clark Mt Range
1554
Comment
SD121268
Astrolepis cochisensis
Carl B. Wolf
1935-5-27
7047
San Bernardino
Mojave Deser, Clark Mountains, Ao mile above Pachalka Spring in first canyon to the east
1584
Comment
SBBG14777
Astrolepis cochisensis
L. L. Kiefer
1962-11-24
145
San Bernardino
2.5 mi W of Mtn [Pass] Summit, Hwy 91-466, and second ridge to S
1066
Comment Read comments Nov 22 2011
SBBG13143
Astrolepis cochisensis
E. R. Blakley
1960-4-25
3271
San Bernardino
Mescal Range, Ivanpah Mtns, 1 mi S of Clark Mtn Stn
1371
Comment
RSA275793
Astrolepis cochisensis
R. F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49118
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1554
Comment
RSA166922
Astrolepis cochisensis
E. R. Blakley
1960-4-25
3271
San Bernardino
Mescal Ridge, Ivanpah Mts., 1 mile south of Clark Mt. Station
1371
Comment
POM244229
Astrolepis cochisensis
C. B. Wolf
1935-5-27
7047
San Bernardino
Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring in 1st Canyon to the east
1584
Comment
UCR169820
Astragalus tidestromii
Scott D. White, David Charlton
2005-5-10
11041
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA776986
Astragalus tidestromii
Duncan S. Bell
2011-5-27
2581
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
RSA709644
Astragalus tidestromii
Scott D. White, Dave Charlton
2005-5-10
11041
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA708519
Astragalus tidestromii
Scott D. White, Brian Leatherman, James Huelsman
2005-2-28
10788
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry.
1420
Comment
RSA708273
Astragalus tidestromii
Scott D. White
2005-3-24
10810
San Bernardino
Mountain Pass. Sandy bajadas, canyons, and washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA0093961
Astragalus tidestromii
Duncan S. Bell, Evan Meyer
2015-4-29
8171
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
CAS-BOT-BC193370
Astragalus tidestromii
Alice Eastwood; John Thomas Howell
1941-5-7
8910
San Bernardino
Mountain Pass
Comment
RSA0127671
Astragalus purshii var. tinctus
Evan Meyer, Abby Hird
2014-5-11
100
San Bernardino
South of ridge immediately south of Groaner Spring, Mescal Range.
1640
Comment
CAS-BOT-BC178029
Astragalus nuttallianus
Alice Eastwood; John Thomas Howell
1941-5-7
8908
San Bernardino
Mountain Pass
Comment
RSA16216
Astragalus nutans
C. B. Wolf
1935-5-28
7062
San Bernardino
Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring.
1463
Comment
CAS-BOT-BC186480
Astragalus newberryi var. newberryi
Peter H. Raven
1958-3-22
11923
San Bernardino
1 mile south-east of Clark Mountain Station, Clark Mountains
Comment
UCR17595
Astragalus newberryi
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
00320
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
SD108781
Astragalus mohavensis var. mohavensis
Barry Prigge
1974-6-10
1563
San Bernardino
Clark Mountain Range, at the end of the road in Big Horn Canyon, ca. 3.8 miles NNW of Mountain Pass
1950
Comment
RSA0122922
Astragalus mohavensis var. mohavensis
Duncan S. Bell, Evan Meyer
2016-5-5
9546
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
RSA0121460
Astragalus mohavensis var. mohavensis
Duncan S. Bell, Evan Meyer
2016-5-5
9531
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
RSA0093754
Astragalus mohavensis var. mohavensis
Duncan S. Bell, Evan Meyer
2015-4-29
8165
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
HSC79877
Astragalus mohavensis var. mohavensis
B. A. Prigge
1974-6-10
1563
San Bernardino
Clark Mt. Range, at the end of the road in Big Horn Cyn., 3.8 mi. NNW of Mt. Pass
1951
Comment
SEINET948510
Astragalus mohavensis
Carl B. Wolf
1935-1
7015
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi above Pachalka Spring in 2nd canyon to the east.
Comment
RSA269736
Astragalus mohavensis
B. A. Prigge
1974-6-10
1563
San Bernardino
Clark Mountain Range, at the end of the road in Big Horn Canyon, ca 3.8 miles NNW of Mt. Pass.
1951
Comment
RSA16321
Astragalus mohavensis
C. B. Wolf
1935-5-26
7015
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
CHSC35369
Astragalus mohavensis
Barry Prigge
1974-6-10
1563
San Bernardino
Clark Mt. Range, at the end of the road in Big Horn Cyn, ca 3.8 miles NNW of Mt Pass.
1950
Comment
CAS-BOT-BC187850
Astragalus mohavensis
Carl B. Wolf
1935-5-26
7015
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CAS-BOT-BC187849
Astragalus mohavensis
Carl B. Wolf
1935-5-26
7015
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
UCR246262
Astragalus minthorniae var. villosus
Jim Andre
2011-6-1
20490
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR220886
Astragalus minthorniae var. villosus
Jim Andre
2010-6-16
14497
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR17594
Astragalus minthorniae var. villosus
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
00319
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, in the canyon below white fir grove
1829
Comment
UC626058
Astragalus minthorniae var. villosus
Annie M. Alexander
1939-5-14
487
San Bernardino
s slope Clark Mt. old road to Zinc Mine; s slope Clark Mt.
1524
Comment Read comments Nov 5 2011
SDSU7899
Astragalus minthorniae var. villosus
D. F. Howe
1969-5-17
4593
San Bernardino
Clark Mountain.
1920
Comment
SD81276
Astragalus minthorniae var. villosus
Darley F. Howe
1969-5-17
4593
San Bernardino
Clark Mountain
1920
Comment
RSA778806
Astragalus minthorniae var. villosus
Jim Andre
2010-5-14
15204
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15.
1588
Comment
RSA125325
Astragalus minthorniae var. villosus
R. Weatherby
1949-6-4
606
San Bernardino
Clark Mtn. near Mtn. Pass.
1921
Comment
RSA0093752
Astragalus minthorniae var. villosus
Duncan S. Bell, Evan Meyer
2015-4-29
8167
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
RSA0080223
Astragalus minthorniae var. villosus
Jim M. Andre
2014-1-17
30951
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
POM187343
Astragalus minthorniae var. villosus
E. C. Jaeger
1933-6-13
s.n
San Bernardino
East side of Clark Mts., Eastern San Bernardino county.
1829
Comment
POM187259
Astragalus minthorniae var. villosus
P. A. Munz
1933-5-21
12986
San Bernardino
Clark Mountain.
1524
Comment
HSC101215
Astragalus minthorniae var. villosus
Jim Andre
2010-5-14
15204
San Bernardino
Clark Mtn. Range; northeastern end of Mohawk Hill (on north -facing slopes), just north of radio tower, approx. 2 mi. NW of Mountain Pass at I-15.
1588
Comment
HSC101198
Astragalus minthorniae var. villosus
Jim Andre, T. La Doux, G. L. Clifton
2008-4-29
19431
San Bernardino
Clark Mountain Range; NE end of range in Forsellesia Canyon.
1934
Comment
GMDRC4568
Astragalus minthorniae var. villosus
J. Andre
2010-6-16
14497
San Bernardino
Clark Mountain Range: SE end of range 0.6 mi. west (above) 'Picnic Area
1989
Comment
UCR23908
Astragalus minthorniae
John C. Roos
1949-5-29
3540
San Bernardino
Eastern Mojave Desert, near Green's Mine, north side of Clark Mountain
1585
Comment
RSA0083291
Astragalus minthorniae
Jim Andre, Tasha La Doux, Glenn L. Clifton
2008-4-29
19431
San Bernardino
NE end of range in Forsellesia Canyon.
1933
Comment
CLARK-A1528-2751
Astragalus minthorniae
John C. Roos
1949-5-29
3540
San Bernardino
Clark Mountain Range
1584
Comment
RSA269724
Astragalus lentiginosus var. variabilis
B. A. Prigge
1973-4-28
724
San Bernardino
NE San Bernardino Co., Clark Mt. Range, 2 miles N of Mt. Pass.
1524
Comment
UCSB69520
Astragalus lentiginosus var. fremontii
White, Scott
2005-3-25
San Bernardino
East Mojave Desert: Mountain Pass; N of the I-15 Freeway and S of Molycorp quarry; (Mescal Range: T15 1/2N R13E S13, SW 1/4)
1420
Comment
UCR246293
Astragalus lentiginosus var. fremontii
Jim Andre
2011-5-17
18936
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR166716
Astragalus lentiginosus var. fremontii
Scott D. White
2005-3-24
10806
San Bernardino
Eastern Mojave Desert, Mountain Pass; sandy bajadas, canyons, and washes north of the I-15 freeway and south of Molycorp quarry
1420
Comment
UC914171
Astragalus lentiginosus var. fremontii
H. S. Reed, F. M. Reed
1937-5-4
753
San Bernardino
n slope Mescal Range (Mohave Desert); , n sloope Mescal Range
1524
Comment
UC718414
Astragalus lentiginosus var. fremontii
Carl B. Wolf
1935-5-28
7062
San Bernardino
1 3/10 mi nw Pachalka Spring (Mojave Desert, Clark Mt.); Mojave Desert, Clark Mt., nw of Pachalka Spring
1463
Comment
UC1922493
Astragalus lentiginosus var. fremontii
Scott D. White
2005-3-24
10806
San Bernardino
East Mojave Desert: Mountain Pass. Sandy bajadas, canyons, & washes N of I-15 Freeway and S of Molycorp quarry.
Comment
RSA786011
Astragalus lentiginosus var. fremontii
Jim Andre
2010-6-16
14455
San Bernardino
Mescal Range. At Murdoch Spring, 0.8 mi S of I-15 at Bailey Road Exit (Mountain Pass).
1449
Comment
RSA708497
Astragalus lentiginosus var. fremontii
Scott D. White
2005-3-24
10806
San Bernardino
Mountain Pass. Sandy bajadas, canyons, and washes N of the I-15 Freeway and S of Molycorp quarry.
1420
Comment
RSA605929
Astragalus lentiginosus var. fremontii
R. S. Woglum
1935-9-3
64
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA415548
Astragalus lentiginosus var. fremontii
N. C. Cooper
1949-4-18
3516
San Bernardino
Mountain Pass.
1372
Comment
RSA0025228
Astragalus lentiginosus var. fremontii
Duncan S. Bell
2013-9-14
5877
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
CAS-BOT-BC178131
Astragalus lentiginosus var. fremontii
Alice Eastwood; John Thomas Howell
1941-5-7
8914
San Bernardino
Mountain Pass
Comment
UCR229310
Astragalus lentiginosus
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
UCR175286
Astragalus lentiginosus
Dave Goodward
2006-5-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 mi north of Mountain Pass near Antimony Gulch
1600
Comment
UCR132400
Astragalus lentiginosus
Beecher Crampton
1967-5-23
7991
San Bernardino
Eastern Mojave Desert, 1.3 miles west of Mountain Pass Summit on US Hwy. 91-466
1372
Comment
UCD33276
Astragalus lentiginosus
Beecher Crampton
1967-5-23
7991
San Bernardino
San Bernardino County, Mojave Desert, 1.3 miles west of Mtn. Pass Summit on US Hwy. 91-466.
1371
Comment
SD132402
Astragalus lentiginosus
John Wear
6 & 7 Jul 1990
San Bernardino
Vicinity of Mountain Pass, Clark Mountain Range, 0.5 mile west of and slightly south of Sulphide Queen Mine.
1465
Comment
SBBG94627
Astragalus lentiginosus
J. Wear
1990-7-6
San Bernardino
vicinity of Mtn Pass, ca. 0.5 mi (airline) W of and slightly S of Sulphide Queen Mine; Clark Mtn Range
1463
Comment
RSA715345
Astragalus lentiginosus
D. Goodward
2006-5-6
s.n.
San Bernardino
Clark Mountain Range, ca. 3 miles N of Mountain Pass, near Antimony Gulch.
1600
Comment
RSA708419
Astragalus lentiginosus
Scott D. White, Brian Leatherman, James Huelsman
2005-2-28
10789
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry.
1420
Comment
RSA415534
Astragalus layneae
N. C. Cooper
1949-4-18
3519
San Bernardino
Mountain Pass.
1219
Comment
HSC47335
Astragalus layneae
Richard Spjut, C. E. Edson
1978-4-30
4977
San Bernardino
Mojave Desert; Southern slopes of Clark Mtn.
1982
Comment
UC914154
Astragalus bernardinus
F. M. Reed, H. S. Reed
1937-5-4
742
San Bernardino
n slope Mescal Range (Mohave Desert); , n slope Mescal Range
1524
Comment
RSA735624
Astragalus
Steve Boyd, Tammy Morgan
2004-6-1
11434
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR229305
Asclepias erosa
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
SD3770
Asclepias erosa
Edmund C. Jaeger
1925-9-9
San Bernardino
Mexican Wells, eastern San Bernardino Co.
885
Comment
RSA70324
Asclepias erosa
F. W. Peirson
1927-7-10
7354
San Bernardino
Mexican Well, eastern border of San Bernardino Co.
1220
Comment
POM72003
Asclepias erosa
E. C. Jaeger
1925-9-5
s.n.
San Bernardino
Mexican Wells
Comment
UCR246270
Asclepias asperula subsp. asperula
Jim Andre
2011-6-1
20502
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; Clark Mountain Range, SE end of range 0.5 mi. NW of "Picnic Area"
1960
Comment
UCR224660
Asclepias asperula subsp. asperula
Jim Andre
2010-5-14
15199
San Bernardino
Mojave Desert, Clark Mountain Range, northeastern end of Mohawk Hill, just north of radio tower, c. 2 mi northwest of Mountain Pass at Hwy I-15
1588
Comment
UCR220887
Asclepias asperula subsp. asperula
Jim Andre
2010-6-16
14499
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UCR199841
Asclepias asperula subsp. asperula
Steve Boyd, Tammy Morgan
2004-6-1
11453
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC625617
Asclepias asperula subsp. asperula
Annie M. Alexander
1939-5-14
493
San Bernardino
old road to Zinc Mine (s slope of Clark Mt.); Clark Mt.
Comment Read comments Nov 4 2011
UC1929337
Asclepias asperula subsp. asperula
Steve Boyd, Tammy Morgan
2004-6-1
11453
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA789668
Asclepias asperula subsp. asperula
J. Andre
2010-6-16
14499
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area
1989
Comment
RSA778568
Asclepias asperula subsp. asperula
J. Andre
2010-5-14
15199
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15
1588
Comment
RSA776984
Asclepias asperula subsp. asperula
Duncan S. Bell
2011-5-27
2579
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA735632
Asclepias asperula subsp. asperula
Steve Boyd, Tammy Morgan
2004-6-1
11453
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0016125
Asclepias asperula subsp. asperula
Duncan S. Bell
2013-9-14
5850
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
JEPS68723
Asclepias asperula subsp. asperula
Annie M. Alexander and Louise Kellogg
1939-5-14
493
San Bernardino
opposite Mountain Pass Service Station (road to old zinc mine, s slope Clark Mt.); Clark Mt.
Comment Read comments Nov 4 2011
GMDRC7518
Asclepias asperula subsp. asperula
J. M. Andre, Travis Columbus, Peter Pearlman
2015-6-23
32637
San Bernardino
Clark Mountain Range: Mojave National Preserve; SE side of range 0.4 mi. to southeast of picnic area, about 3.5 miles NW of Mountain Pass
1849
Comment
CAS-BOT-BC222843
Asclepias asperula subsp. asperula
Steve Boyd; Tammy Morgan
2004-6-1
11453
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR17728
Asclepias asperula
A. C. Sanders
1976-6-12
603
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower part of canyon below fir grove
1677
Comment
RSA269349
Asclepias asperula
B. A. Prigge
1973-7-6
1188
San Bernardino
Clark Mountains: at picnic ground 4 miles NW of Mt. Pass
1921
Comment
RSA16257
Asclepias asperula
C. B. Wolf
1935-5-26
7025
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
CLARK-A1528-5236
Asclepias asperula
John C. Roos
1948-9-18
4042
San Bernardino
Clark Mountain Range
Comment
CHSC35785
Asclepias asperula
Barry Prigge; J. Henrickson
1972-7-6
220
San Bernardino
Clark Mountain, SE slope, 4.3 miles NNW of Mountain Pass.
2194
Comment
UCR260926
Artemisia tridentata
Duncan S. Bell
2013-9-14
5888
San Bernardino
East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass
1626
Comment
RSA735621
Artemisia tridentata
Steve Boyd, Tammy Morgan
2004-6-1
11439
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0072083
Artemisia tridentata
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7584
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
RSA0025236
Artemisia tridentata
Duncan S. Bell
2013-9-14
5888
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
RSA417381
Artemisia spinescens
N. C. Cooper
1949-4-18
3517
San Bernardino
Mountain Pass
610
Comment
UCR278930
Artemisia nova
Jim Andre
2016-9-8
36950
San Bernardino
Eastern Mojave Desert, northern base of the Mescal Range, Groaner Spring site, 1.8 mile south-southeast of Bailey Road at Hwy I-15, Mountain Pass
1477
Comment
UCR275708
Artemisia nova
Jim Andre
2014-8-15
32890
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve, southeast end of range at picnic area, 5.6 miles north-northwest from Bailey Road junction at Hwy I-15
1877
Comment
UCR27434
Artemisia nova
John C. Roos
1948-9-18
4069
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain, Green's Mine
1585
Comment Read comments Mar 8 2012
UCR220870
Artemisia nova
Jim Andre
2010-6-16
14487
San Bernardino
Eastern Mojave Desert, limestone hill, SE end of Clark Mountain Range along road to "Picnic Area"
1780.95
Comment
UCR164377
Artemisia nova
Jim Andre
2004-9-25
4773
San Bernardino
Eastern Mojave Desert, Clark Mountain, on slopes near picnic area
1748
Comment
UC718316
Artemisia nova
Carl B. Wolf
1935-10-5
7585
San Bernardino
1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
Comment
SD81160
Artemisia nova
Darley F. Howe
1971-9-27
San Bernardino
Clark Mountains
1980
Comment Read comments Oct 7 2011
RSA795189
Artemisia nova
J. Andre
2010-6-16
14487
San Bernardino
Clark Mountain Range; growing in limestone hill, SE end of range along road to 'Picnic Area'.
1781
Comment
RSA270422
Artemisia nova
B. A. Prigge
1973-9-19
1332
San Bernardino
Clark Mountain Range, 5.2 miles northwest of Mt Pass, east fork of Fir Canyon
1890
Comment
RSA16163
Artemisia nova
C. B. Wolf
1935-10-5
7585
San Bernardino
Clark Mountain, 1 1/2 mile above Pachalka Spring, 2nd canyon to the east
1829
Comment
GMDRC9280
Artemisia nova
J. M. Andre
2016-9-8
36950
San Bernardino
Mescal Range: Groaner Spring site, northern base of range, 1.8 mi. SSE of Bailey Rd at Interstate 15 (Mountain Pass)
1477
Comment
GMDRC4564
Artemisia nova
J. Andre
2010-6-16
14487
San Bernardino
Clark Mountain Range: growing in limestone hill, SE end of range along road to 'Picnic Area
1781
Comment
GMDRC1609
Artemisia nova
J. Andre
2004-9-25
4774
San Bernardino
Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft.
1748
Comment
CAS-BOT-BC90851
Artemisia nova
Carl B. Wolf
1935-10-5
7585
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the East
1828
Comment
A427456
Artemisia nova
P. A. Munz
1932-9-15
12856
Unknown
Clark Mtn., eastern San Bernardino
1524
Comment
RSA270435
Artemisia ludoviciana subsp. albula
B. A. Prigge
1973-9-18
1307
San Bernardino
Clark Mt. Range, ca. 3.5 miles NW of Mt. Pass at picnic ground
1860
Comment
RSA270427
Artemisia ludoviciana subsp. albula
B. A. Prigge
1973-9-18
1290
San Bernardino
Clark Mountains; 4.6 miles NW of Mountain Pass and 0.3 miles E of Clark Mountain
2317
Comment
RSA0070119
Artemisia ludoviciana subsp. albula
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-6
7589
San Bernardino
Mescal Range; eastern part of range above Piute Valley, in the vicinity of Blue Buzzard Mine, about 2 air miles south of Mountain Pass.
1821
Comment
POM184004
Artemisia ludoviciana subsp. albula
Philip A. Munz
1932-9-15
12867
San Bernardino
Clark Mountain, eastern San Bernardino County.
1677
Comment
GMDRC9277
Artemisia ludoviciana subsp. albula
J. M. Andre
2016-9-8
36945
San Bernardino
Mescal Range: Mountain Pass, along frontage road 0.6 mi. ESE of junction of Interstate 15 and Bailey Rd
1384
Comment
UCR169489
Artemisia ludoviciana
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
UCR169418
Artemisia ludoviciana
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 3 miles north of Mountain Pass, north of Antimony Gulch
1600
Comment
SD128729
Artemisia ludoviciana
Darley F. Howe
1980-9-22
San Bernardino
Near Copperworld Mine, 6.5 miles northeast of Cima Bridge on Highway 15
1370
Comment
UC496509
Artemisia dracunculus
Philip A. Munz
1932-9-15
12853
San Bernardino
Clark Mts.
1676
Comment
RSA270446
Artemisia dracunculus
B. A. Prigge
1973-9-18
1313
San Bernardino
Clark Mt Range, ca 2.5 miles NW of Mt Pass
1707
Comment
POM183976
Artemisia dracunculus
Philip A. Munz
1932-9-15
12853
San Bernardino
Clark Mountain, eastern San Bernardino County.
1677
Comment
UCR32665
Artemisia bigelovii
B. A. Prigge
1977-10-9
2207
San Bernardino
Eastern Mojave Desert, Clark Mountain, just south of Juniper Claims
1723
Comment
UCR18633
Artemisia bigelovii
John C. Roos
1948-9-19
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain
1523
Comment
UCR104590
Artemisia bigelovii
V. B. Bostick
1973-10-11
5891
San Bernardino
Eastern Mojave Desert, above microwave station above Mountain Pass
1524
Comment
UC718329
Artemisia bigelovii
Carl B. Wolf
1935-10-5
7572
San Bernardino
1 1/2 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UC1010306
Artemisia bigelovii
John C. Roos
1950-9-3
4973
San Bernardino
nw of Mountain Pass (canyon on s side of Clark Mtn.); eastern Mohave Desert, Clark Mtn.
1828
Comment
SEINET221456
Artemisia bigelovii
Barry A. Prigge
1977-10-9
2207
San Bernardino
E. Mohave Desert, Clark Mtn. Range; Just S of Juniper Claims.
1722
Comment
RSA792949
Artemisia bigelovii
Duncan S. Bell
2012-9-22
4271
San Bernardino
Northeast section of Mohawk Hill, south of Clark Mountain, a few miles northwest of Mountain Pass.
1710
Comment
RSA594034
Artemisia bigelovii
J. C. Roos
1948-9-18
4059
San Bernardino
Clark Mountian. North slope
1829
Comment
RSA45476
Artemisia bigelovii
L. Roos
1948-9-18
4059
San Bernardino
in steep limestone gulch, N slope, Clark Mts.
1829
Comment
RSA16153B
Artemisia bigelovii
C. B. Wolf
1935-10-5
7572
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
LA210514
Artemisia bigelovii
Carl B. Wolf;
1935-10-5
7572
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
HSC65736
Artemisia bigelovii
B. A. Prigge
1977-10-9
2207
San Bernardino
Clark Mountain, just S of Juniper Claims
1723
Comment
GMDRC1613
Artemisia bigelovii
J. Andre
2004-9-25
4778
San Bernardino
Clark Mtn: on slopes near 'picnic area'. Elev. 5732 ft.
1748
Comment
GH427429
Artemisia bigelovii
J. C. Roos
1950-9-3
4973
Unknown
canyon on south side of Clark Mtn., N.W. of Mountain Pass, eastern Mohave Desert
1828
Comment
GH427428
Artemisia bigelovii
C. B. Wolf
1935-10-5
7572
Unknown
Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east
1828
Comment
CLARK-A1528-1558
Artemisia bigelovii
John C. Roos
1950-9-3
4973
San Bernardino
Clark Mountain
1828
Comment
CAS-BOT-BC84999
Artemisia bigelovii
Carl B. Wolf
1935-10-5
7572
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east.
1828
Comment
CAS-BOT-BC84998
Artemisia bigelovii
Carl B. Wolf
1935-10-5
7572
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east.
1828
Comment
A427431
Artemisia bigelovii
P. A. Munz
1932-9-15
12874
Unknown
Clark Mtn., eastern San Bernardino County
1676
Comment
A427427
Artemisia bigelovii
P. A. Munz
1932-9-15
12874
Unknown
Clark Mnt., eastern San Bernardino County
1676
Comment
CLARK-A1528-4490
Aristida wrightii
John C. Roos
1949-6-13
4392
San Bernardino
Clark Mountain Range
1371
Comment
UCR199836
Aristida purpurea var. nealleyi
Steve Boyd, Tammy Morgan
2004-6-1
11445
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC1930192
Aristida purpurea var. nealleyi
Steve Boyd, Tammy Morgan
2004-6-1
11445
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA735574
Aristida purpurea var. nealleyi
Steve Boyd, Tammy Morgan
2004-6-1
11445
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA269243
Aristida purpurea var. nealleyi
B. A. Prigge, James Henrickson
1972-7-6
216
San Bernardino
SE side of Clark Mountain, 4.0 miles NNW of Mountain Pass.
2012
Comment
RSA0094231
Aristida purpurea var. nealleyi
Duncan S. Bell, Evan Meyer
2015-4-29
8176
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
RSA47323
Aristida purpurea var. fendleriana
J. C. Roos, L. Roos
1949-6-28
4392
San Bernardino
West approach Mountain Pass, Clark Mountains.
1372
Comment
UCR260922
Aristida purpurea
Duncan S. Bell
2013-9-14
5861
San Bernardino
East Mojave Desert, center of the Mescal Range, c. 2 air miles southwest of Mountain Pass
1626
Comment
RSA786016
Aristida purpurea
Jim Andre
2010-6-16
14501
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area''
1989
Comment
RSA0025214
Aristida purpurea
Duncan S. Bell
2013-9-14
5861
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
SEINET14187267
Aristida glauca
B. Prigge, J. Henrickson
1972-7-6
216
San Bernardino
SE side of Clark Mountain, 4 miles NNW of Mountain Pass
2011
Comment
UCR161456
Aristida adscensionis
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5 miles NW of Mountain Pass, north of Antimony Gulch
1750
Comment
RSA0016122
Aristida adscensionis
Duncan S. Bell
2013-9-14
5847
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
RSA269229
Argyrochosma jonesii
B. A. Prigge
1973-5-19
948
San Bernardino
Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass
Comment
RSA0015673
Argyrochosma jonesii
Duncan S. Bell
2013-9-14
5858
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
CAS-BOT-BC65740
Argyrochosma jonesii
H. D. Ripley; R. C. Barneby
1941-5-8
3365
San Bernardino
Clark Mt., ne. Mountain Pass
1676
Comment
RSA264194
Argemone munita subsp. rotundata
C. W. Tilforth, Walter Wisura
1977-8-2
1394
San Bernardino
Slopes on n face of Clark Mtn. below Fir Canyon.
Comment
SD73178
Arenaria macradenia var. parishiorum
Darley F. Howe
1969-5-17
San Bernardino
Clark Mountain.
1769
Comment
UC625981
Arenaria macradenia var. macradenia
Annie M. Alexander
1939-5-12
435
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
RSA16258
Arenaria macradenia var. macradenia
C. B. Wolf
1935-5-26
7026
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
POM307252
Arenaria macradenia var. macradenia
Henry J. Ramsey, Ramsey
1940-5-25
2237
San Bernardino
Clark Mountains.
Comment
RSA0083292
Arceuthobium divaricatum
Jim Andre, Tasha La Doux, Glenn L. Clifton
2008-4-29
19432
San Bernardino
NE end of range in Forsellesia Canyon.
1933
Comment
GMDRC5306
Arceuthobium divaricatum
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19432
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
GMDRC2551
Arceuthobium divaricatum
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8755
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
RSA275432
Arabis pulchra var. gracilis
R. F. Thorne, Walter Wisura, B. Prigge
1977-6-24
49486
San Bernardino
Clark Mountains: mouth of Forsellesia Canyon, 1 mile SW of Frank Curtis Mine (Juniper Claims)
1829
Comment
RSA269404
Arabis pulchra var. gracilis
B. A. Prigge
1973-5-11
864
San Bernardino
Clark Mountain, 5 miles NNW of Mountain Pass, Fir Canyon
1799
Comment
UCR237390
Arabis pulchra
Duncan S. Bell
2011-5-15
2462
San Bernardino
Mojave Desert, Mescal Range, steep rocky ridgeline southwest of Hardrock Queen Spring
1789
Comment
RSA0128710
Arabis pulchra
Duncan S. Bell
2011-5-15
2462
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
UCR14650
Arabis perennans
George K. Helmkamp
1975-6-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain [area, Mescal Range], Mountain Pass, 0.5 mi south of Interstate 15
1463
Comment
RSA269403
Arabis perennans
B. A. Prigge
1973-4-28
728
San Bernardino
Clark Mountain Range, 1.5 miles N of Mt. Pass
1524
Comment
RSA269402
Arabis perennans
B. A. Prigge
1973-4-28
720
San Bernardino
Clark Mountain Range, 3.5 miles N of Mountain Pass in Big Horn Canyon
1646
Comment
RSA269400
Arabis perennans
B. A. Prigge
1973-5-19
956
San Bernardino
Clark Mountain Range above Pachalka Springs, 4.6 miles NW of Mt Pass
2012
Comment
RSA0083294
Arabis perennans
Jim Andre, Tasha La Doux, Glenn L. Clifton
2008-4-29
19435
San Bernardino
NE end of range in Forsellesia Canyon.
1933
Comment
RSA777437
Arabis
Duncan S. Bell
2011-5-27
2572
San Bernardino
Mohawk Hill; south of Clark Mountain.
1730
Comment
RSA47337
Aquilegia shockleyi
J. C. Roos, L. Roos
1949-6-24
4488
San Bernardino
north side of Clark Mts.
2287
Comment
RSA269460
Aquilegia shockleyi
Barry A. Prigge, James Henrickson
1972-7-6
187
San Bernardino
4.5 miles NNW of Mountain Pass, deep N-facing canyon below Clark Mountain,
2226
Comment
RSA269440
Aquilegia shockleyi
Barry A. Prigge
1973-7-6
1212
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass
2165
Comment
POM187367
Aquilegia shockleyi
E. C. Jaeger
1933-06
s.n.
San Bernardino
Clark Mountain.
Comment
CHSC34469
Aquilegia shockleyi
Barry Prigge; J. Henrickson
1972-7-6
187
San Bernardino
4.5 miles NNW of Mountain Pass, N-facing canyon below Clark Mountain.
2225
Comment
UCR26215
Aquilegia formosa
John C. Roos
1949-6-24
4488
San Bernardino
Eastern Mojave Desert, north face of Clark Mountain, near the base of limestone cliffs
2348
Comment
RSA269490
Antirrhinum kingii
Barry A. Prigge
1973-5-19
963
San Bernardino
Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass
Comment
UCR30562
Anisocoma acaulis
John C. Roos
1949-5-28
4339
San Bernardino
Eastern Mojave Desert, wash near Green's Mine, north side Clark Mountain
1646
Comment
UC1736516
Anemone tuberosa
Dean W. Taylor
1979-4-23
7352
San Bernardino
Clark Mountain, about 1 air mile South of Greens Well area
1828
Comment
SEINET5538660
Anemone tuberosa
P. S. Martin
1968-1
s.n.
San Bernardino
Clark Mountains, 6 miles northwest of mountain pass, by road.
Comment
SD147702
Anemone tuberosa
P. S. Martin
1968-4-5
San Bernardino
Clark Mountains, 6 miles northwest of mountain pass, by road
Comment
RSA775370
Anemone tuberosa
Duncan S. Bell
2011-5-15
2452
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
CHSC35786
Anemone tuberosa
Barry Prigge
1972-5-20
136
San Bernardino
5.5 miles NNW of Mountain Pass, N side of Clark Mountain.
1981
Comment
UCR246305
Amsinckia tessellata var. tessellata
Jim Andre
2011-5-17
18946
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Clark Mtn, SE end of range, along old two track road just above Antimony Gulch
1573
Comment
UCR229294
Amsinckia tessellata
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
RSA567436
Amsinckia tessellata
J. Wear, Tim Wade
1991-5-1
91 -21
San Bernardino
E Mojave Desert, Mescal Range, S of Hwy I 215W &SW of China Spring, E&SE of Hardrock Queen Spring & E &SE of Groaner Spring, SE of Mtn Pass.
1500
Comment
CHSC35800
Amelanchier utahensis var. covillei
Barry Prigge
1973-5-27
1122
San Bernardino
NE San Bernardino Co, Clark Mt Range, ca 1/2 mile S of Clark Mt, 4.4 miles NW of Mt Pass.
2072
Comment
SD72221
Amelanchier utahensis subsp. covillei
R. S. Woglum
1940-5-25
2755
San Bernardino
Clark Mountains
Comment
RSA47540
Amelanchier utahensis subsp. covillei
J. C. Roos
1949-5-28
4349
San Bernardino
North slope of Clark Mountains
1890
Comment
RSA453154
Amelanchier utahensis subsp. covillei
Christopher Davidson
1977-5-27
5783
San Bernardino
Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon.
1890
Comment
RSA275929
Amelanchier utahensis subsp. covillei
Robert F. Thorne, Christopher Davidson, Barry A. Prigge
1977-5-26
49197
San Bernardino
Clark Mountain Range: Fir Canyon.
2195
Comment
RSA275763
Amelanchier utahensis subsp. covillei
Robert F. Thorne, Christopher Davidson, Barry A. Prigge
1977-5-26
49184
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon.
1829
Comment
RSA269442
Amelanchier utahensis subsp. covillei
Barry A. Prigge
1973-5-27
1122
San Bernardino
ca. 1/2 mile S of CLark Mr., 4.4 miles NW of Mt. Pass
2073
Comment
UCR30788
Amelanchier utahensis
A. C. Sanders
1983-6-12
3859
San Bernardino
Eastern Mojave Desert, N side of Clark Mountain, upper 'Fir Canyon' including the white fir grove
2104
Comment
UCR267407
Amelanchier utahensis
Jim Andre
2015-4-10
32416
San Bernardino
Mescal Range, north end of range at Groaner Spring, 1.9 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit
1484
Comment
UC625859
Amelanchier utahensis
Annie M. Alexander
1939-5-15
506
San Bernardino
near Clark Mt. Station (in bed of Mormon Canyon); Mormon Canyon
Comment
SD99373
Amelanchier utahensis
Christopher Davidson
1977-5-27
5783
San Bernardino
Trail up north side of Clark Mtn., departing from Colosseum Mine Rd ca. 2.6 mi. south of Powerline Rd
1890
Comment
SD114279
Amelanchier utahensis
D. F. Howe
1968-4-26
4505
San Bernardino
Southside of Clark Mt.
1829
Comment
RSA736993
Amelanchier utahensis
Jim Andre, Tasha La Doux, Bart O'Brien
2007-10-2
8807
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi. W. of Benson Mine.
1585
Comment
RSA657258
Amelanchier utahensis
James Henrickson
1981-4-25
18803
San Bernardino
Ca. 34 air miles NE of Baker in Mojave Desert, in Col on the SE side of the Clark Mountains peak
1585
Comment
RSA269454
Amelanchier utahensis
Barry A. Prigge
1973-7-7
1233
San Bernardino
Clark Mtn. Range, ca. 3.7 miles N of Mt. Pass.
1707
Comment
RSA0121198
Amelanchier utahensis
Duncan S. Bell, Evan Meyer
2016-5-5
9529
San Bernardino
Mescal Range; collecting in the interior of the range, approximately 2 air miles south southwest of Mountain Pass.
1675
Comment
RSA0082947
Amelanchier utahensis
Jim M. Andre
2015-4-10
32416
San Bernardino
Mescal Range; north end of range at Groaner Spring, 1.9 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1484
Comment
HSC47362
Amelanchier utahensis
Richard Spjut, C. E. Edson
1978-4-30
4984
San Bernardino
Mojave Desert; Southern slopes of Clark Mtn.
1982
Comment
GMDRC5922
Amelanchier utahensis
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19434
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
GMDRC2576
Amelanchier utahensis
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8807
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
CLARK-A1528-3060
Amelanchier utahensis
John C. Roos
1949-5-28
4349
San Bernardino
Clark Mountain
1889
Comment
SD70019
Amelanchier gracilis
Darley Howe
1968-4-26
San Bernardino
So. Side of Clark Mt.
1890
Comment
RSA659557
Amelanchier covillei
Elizabeth S. Shapiro
1984-5-6
62
San Bernardino
Mojave desert; Clark Mtns.
1860
Comment
RSA657191
Amelanchier covillei
Antonio F. Garcia-Castro
1984-5-6
33
San Bernardino
East Mojave Desert. On Clark Mountain road, leading up to the [picnic] area.
1860
Comment
RSA657177
Amelanchier covillei
Ron Ozaki
1984-5-6
128
San Bernardino
East Mojave desert: Clark Mtns. 4.9 miles northwest of I-15 and Mountain Pass exit.
1860
Comment
RSA648676
Amelanchier covillei
Elizabeth Wiggins
1984-5-6
135
San Bernardino
Clark Mts., 4.9 mi. NW. of I 15 and Mt. Pass exit.
1860
Comment
SEINET226231
Amelanchier alnifolia
A. C. Sanders
1983-6-12
3859
San Bernardino
N side Clark Mtn upper Fir Canyon including White Fir grove E Mojave Desert
2103
Comment
UC625685
Ambrosia salsola var. salsola
Annie M. Alexander
1939-5-15
501
San Bernardino
Clark Mt. Station
Comment
SD92928
Ambrosia salsola var. salsola
Walter Bertsch
1954-5-8
561
San Bernardino
Clark Mountains, San Bernardino
915
Comment Read comments Jul 10 2010
UCR229289
Ambrosia eriocentra
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Cenda Bridge, 0.64 mi. east (87 deg. ) of Bailey Rd. crossing at Mountain Pass
1371
Comment
RSA608582
Ambrosia eriocentra
R. S. Woglum
1940-5-25
2371
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA0097568
Ambrosia eriocentra
Jim M. Andre
2014-1-17
30947
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
POM72012
Ambrosia eriocentra
E. C. Jaeger
1925-9-6
s.n.
San Bernardino
Mexican Wells, in San Bernardino Co. Calif. eastward Mts. Nevada
Comment
POM187263
Ambrosia eriocentra
Philip A. Munz
1933-5-21
12991
San Bernardino
Clark Mt.
1219
Comment
CAS-BOT-BC17067
Ambrosia eriocentra
Alice Eastwood; John Thomas Howell
1941-5-7
8909
San Bernardino
Mountain Pass
Comment
UCR195955
Amaranthus torreyi
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8747
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, on east side of Clark Mountain
1585
Comment
RSA0016123
Amaranthus torreyi
Duncan S. Bell
2013-9-14
5848
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
SBBG94652
Amaranthus fimbriatus
J. Wear
1990-7-6
San Bernardino
vicinity of Mountain Pass, Clark Mtns, ca. 0.5 mi (airline) W of and slightly S of Sulphide Queen Mine
1463
Comment
CLARK-A1528-1396
Amaranthus fimbriatus
John C. Roos
1937-8-25
1194
San Bernardino
Mountain Pass
Comment
GMDRC7705
Allium nevadense
J. M. Andre, T. La Doux and Jepson Workshop attendees
2015-4-17
33292
San Bernardino
Clark Mountain Range: NE base of Mohawk Hill, approx 3 mi. NW of I-15 at Mountain Pass
1541
Comment
SD128660
Allionia incarnata
Darley F. Howe
1980-5-26
San Bernardino
7.3 miles east of Cima Bridge
1460
Comment
RSA0094232
Allionia incarnata
Duncan S. Bell, Evan Meyer
2015-4-29
8175
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
CAS-BOT-BC35128
Ageratina occidentalis
Carl B. Wolf
1935-10-5
7570
San Bernardino
Clark Mt., 1.5 mi. above Pachalka Spring, 2nd canyon to the east
1828
Comment
CAS-BOT-BC29381
Ageratina occidentalis
C. B. Wolf
1935-10-5
7570
San Bernardino
Mohave Desert, Clark Mountain, 1.5 mi above Pachalka Spring, 2nd canyon to the east
1828
Comment
UC718328
Ageratina herbacea
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
SDSU6841
Ageratina herbacea
D. F. Howe
1971-9-27
4778
San Bernardino
Canyon on Clark Mt.
1890
Comment Read comments Oct 7 2011
SD81193
Ageratina herbacea
Darley F. Howe
1971-9-27
4778
San Bernardino
Canyon, Clark Mountains.
1890
Comment Read comments Oct 7 2011
RSA735622
Ageratina herbacea
Steve Boyd, Tammy Morgan
2004-6-1
11436
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA16152
Ageratina herbacea
Carl B. Wolf
1935-10-5
7570
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
SD62464
Agave utahensis var. nevadensis
J. Pinckney Hester
Jul 1943
San Bernardino
U.S. and California Highway 91, Ivanpah Mountains
Comment
RSA640764
Agave utahensis var. nevadensis
Russell S. Woglum
1940-5-25
s.n.
San Bernardino
Mojave Desert: Clark Mountains.
Comment
RSA18557
Agave utahensis var. nevadensis
Carl B. Wolf
1936-10-13
8298
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1433
Comment
RSA0015721
Agave utahensis var. nevadensis
Duncan S. Bell
2013-9-14
5862
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
POM285746B
Agave utahensis var. nevadensis
Lyman Benson
1949-5-8
13725 -B
San Bernardino
Mountain Pass, Ivanpah Mountains, Mojave Desert Drainage Area.
1524
Comment
POM285746A
Agave utahensis var. nevadensis
Lyman Benson
1949-5-8
13725 -A
San Bernardino
Mountain Pass, Ivanpah Mountains, Mojave Desert Drainage Area.
1524
Comment
POM202063
Agave utahensis var. nevadensis
Marcus E. Jones
1932-9-14
s.n.
San Bernardino
Clark Mt [Mountain], E Mojave Desert.
Comment
CAS-BOT-BC101825
Agave utahensis var. nevadensis
J. Pinckney Hester
1942-7-25
s.n.
San Bernardino
Mescal Ridge, south of mountain pass on U. S. Highway 91, Ivanpah Mountains
Comment
UCR220861
Agave utahensis
Jim Andre
2010-6-16
14512
San Bernardino
Eastern Mojave Desert, SE end of Clark Mountain Range, 0.6 mi. west (above) "Picnic Area"
1988.21
Comment
UC685733
Agave utahensis
J. Pinckney Hester
July 1943
San Bernardino
s side Mountain Pass (on U.S. and Calif. Highway 91); Ivanpah Mountains
Comment
UC625544
Agave utahensis
Annie M. Alexander
1864-5-22
San Bernardino
Clark Mountains
Comment
UC537245
Agave utahensis
M. E. Jones
1932-9-14
San Bernardino
Clark Mts. Mohave Desert
Comment
UC1325063
Agave utahensis
J. Pinckney Hester
July 1943
San Bernardino
s side Mountain Pass (on U.S. and Calif. Highway 91); Ivanpah Mountains
Comment
RSA785837
Agave utahensis
Jim Andre
2010-6-16
14512
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) Picnic Area
1989
Comment
RSA776771
Agave utahensis
Duncan S. Bell
2011-5-15
2470
San Bernardino
The Mescal Range; a steep rocky ridgeline southwest of Hardrock Queen Spring.
1789
Comment
UC718421
Adenophyllum cooperi
Carl B. Wolf
1935-5-28
7061
San Bernardino
1 3/10 mi nw Pachalka Spring; Mohave Desert, Clark Mt.
1463
Comment
UC354436
Adenophyllum cooperi
Edmund C. Jaeger
1925-9-9
San Bernardino
Mexican Wells
Comment
CAS-BOT-BC22534
Adenophyllum cooperi
Carl B. Wolf
1935-5-28
7061
San Bernardino
Clark Mt, 1.3 mi NW of Pachalka Spring
1463
Comment
UCSB3209
Acmispon strigosus
Philbrick, Ralph
1954-5-10
San Bernardino
1 mile west of Mt. Pass Station on U.S. 91 on road from Baker to Las Vegas
1249
Comment
UC1930191
Achnatherum speciosum
Steve Boyd, Tammy Morgan
2004-6-1
11447
San Bernardino
Mojave Desert; East Mojave Desert Region: Clark Mountains, western flank of the range in large canyon S of Pachalka Spring
Comment
RSA795187
Achnatherum speciosum
Jim Andre
2010-6-16
14467
San Bernardino
Clark Mountain Range; growing in limestone hill, SE end of range along road to Picnic Area.
1781
Comment
CDA28116
Achnatherum speciosum
T. C. Fuller
1961-5-9
7252
San Bernardino
Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91.
0
Comment
RSA44261
Achnatherum parishii subsp. parishii
J. C. Roos
1949-6-24
3544
San Bernardino
Summit of Clark Mt, Eastern Mojave Desert
Comment
RSA269512
Achnatherum parishii subsp. parishii
B. A. Prigge
1973-6-15
1157
San Bernardino
Clark Mt Range, Little Pachalka Canyon, first Canyon E of Pachalka Spring, 5.25 miles NW of Mts Pass
1738
Comment
RSA269506
Achnatherum parishii subsp. parishii
B. A. Prigge
1973-7-6
1195
San Bernardino
Clark Mt Range, ca 4 miles NW of Mt Pass, on SE exposure of Clark Mt
2012
Comment
RSA795191
Achnatherum hymenoides
Jim Andre
2010-6-16
14491
San Bernardino
Clark Mountain Range; SE end of range 0.6 mi. west (above) ''Picnic Area''
1989
Comment
RSA788426
Achnatherum hymenoides
Jim Andre
2010-5-14
15228
San Bernardino
Clark Mountain Range; NE end of Mohawk Hill (on N-facing slopes), just north of radio tower, approx. 2 miles NW of Mountain Pass at I-15
1588
Comment
RSA623806
Achnatherum hymenoides
Arthur R. Kruckeberg
1940-5-26
4545
San Bernardino
Clark Mountains
1677
Comment
RSA5136
Achnatherum hymenoides
C. B. Wolf
1932-5-3
3349
San Bernardino
NW slope of Ivanpah Mountain, 3.5 miles W of Mountain Pass.
1311
Comment
RSA269510
Achnatherum hymenoides
B. A. Prigge
1973-5-19
943
San Bernardino
Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass
Comment
RSA269501
Achnatherum hymenoides
B. A. Prigge
1973-5-27
1108
San Bernardino
Clark Mountain Range, at picnic ground, 3.7 miles NNW of Mt Pass.
1921
Comment
RSA0025231
Achnatherum hymenoides
Duncan S. Bell
2013-9-14
5879
San Bernardino
The Mescal Range; collecting in the center of the range, approximately 2 air miles southwest of Mountain Pass.
1626
Comment
OBI75982
Achnatherum hymenoides
James M. Andre
2010-5-14
15228
San Bernardino
Clark Mtn Range; NE end of Mohawk Hill, just N of radio tower, approx 2 mi NW of Mtn Pass at I-15
1587
Comment
CHSC35731
Achnatherum hymenoides
Barry Prigge
1973-5-27
1108
San Bernardino
Clark Mt Range at picnic ground, 3.7 miles NNW of Mt Pass.
1920
Comment
CDA28096
Achnatherum hymenoides
T. C. Fuller
1961-5-9
7255
San Bernardino
Antimony Gulch, southeast slope of Clark Mountain, 4 miles northwest of Highway 91.
0
Comment
CAS-BOT-BC260471
Achnatherum hymenoides
Carl B. Wolf
1932-5-3
3349
San Bernardino
Eastern Mojave Desert. NW slope of Ivanpah Mountain 3.5 miles W of Mountain Pass
1310
Comment
UCR200406
Acer glabrum var. diffusum
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8808
San Bernardino
Mojave Desert, Clark Mountain Range, Forsellesia Canyon, east Clark Mountain, c. 3 mi south of Colosseum Mine, 1 mi west of Benson Mine
1585
Comment
GMDRC2577
Acer glabrum var. diffusum
J. Andre, T. La Doux, Bart O'Brien
2007-10-2
8808
San Bernardino
Clark Mountain Range: Forsellesia Cyn, E. Clark Mtn, approx. 3 mi. S. of Colosseum Mine, 1 mi W. of Benson Mine.. Elev. 5199 ft.
1585
Comment
CAS-BOT-BC330698
Acer glabrum var. diffusum
R. F. Thorne; L. DeBuhr; Walter Wisura; Barry A. Prigge
1977-6-24
49532
San Bernardino
E part of county. E. Mojave Desrt, Clark Mt. Range, at head of NE-trending Forsellesia Cyn., c. 1 mi S of Juniper Claims
1981
Comment
CLARK-A1528-1372
Acer glabrum subsp. douglasii
John C. Roos
1949-6-24
3558
San Bernardino
Clark Mountain
Comment
SEINET221468
Acer glabrum subsp. diffusum
Robert F. Thorne, L Debuhr, L. Wisura, B. Prigge
1977-6-24
49532
San Bernardino
E Mojave Desert Clark Mtn Range; limestone cliffs at head of NE-trending Forsellesia Cyn c. 1 mi S of Juniper Claims
1980
Comment
SD90089
Acer glabrum subsp. diffusum
R. S. Woglum
1940-5-25
27560
San Bernardino
Clark Mountain
Comment
RSA386059
Acer glabrum subsp. diffusum
Christopher Davidson
1977-5-27
5787
San Bernardino
Trail up north side of Clark Mountain., departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon.
1890
Comment
RSA275765
Acer glabrum subsp. diffusum
Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49 201
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA269336
Acer glabrum subsp. diffusum
Barry A. Prigge
1974-6-10
1554
San Bernardino
Clark Mountain Range, E fork of Fir Canyon at NW base of Clark Mt., 4.6 miles NNW of Mt. Pass
2195
Comment
UCR32263
Acer glabrum
B. A. Prigge
1977-6-24
1988
San Bernardino
Eastern Mojave Desert, Clark Mountain Range
1982
Comment
UCR19132
Acer glabrum
John C. Roos
1949-6-24
1269
San Bernardino
Eastern Mojave Desert, Clark Mountain
2287
Comment
SBBG51054
Acer glabrum
R. S. Woglum
1940-5-25
2756
San Bernardino
Clark Mtn
Comment
UCR169806
Acamptopappus sphaerocephalus var. sphaerocephalus
Scott D. White, David Charlton
2005-5-10
11035
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA709821
Acamptopappus shockleyi
Scott D. White, Dave Charlton
2005-5-10
11035
San Bernardino
Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
RSA0094755
Acamptopappus shockleyi
J. M. Andre
2014-1-17
30957
San Bernardino
Clark Mountain Range; powerline access road, northwest of Mohawk Hill, southern end of Clark Range, 5.2 miles NW of Jct Bailey Rd and Interstate 15.
1586
Comment
RSA414909
Acacia greggii var. arizonica
R. S. Woglum, Carl B. Wolf
1935-10-2
12
San Bernardino
Clark Mountains.
Comment
RSA16167
Acacia greggii var. arizonica
C. B. Wolf
1935-10-5
7589
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
UC718341
Acacia greggii
Carl B. Wolf
1935-10-5
7589
San Bernardino
1 1/2 mi above Pachalka Spring (Second Canyon to the East, Mohave Desert, Clark Mountain); Mohave Desert, Clark Mountain
1828
Comment
SEINET894259
Acacia greggii
Carl B. Wolf
1935-1
7589
San Bernardino
MOVAJE DESERT, Clark Mt. 1 1/2 MI. ABOVE PAVHALKA SPRING 2nd CANYON TO THE EAST
1829
Comment
RSA0122932
Abronia nana subsp. covillei
Duncan S. Bell, Evan Meyer
2016-5-5
9534
San Bernardino
Mescal Range; collecting in the central interior of the range, approximately 2.25 air miles southwest of Mountain Pass.
1705
Comment
GMDRC5921
Abronia nana subsp. covillei
J. Andre, T. La Doux, G. L. Clifton
2008-4-29
19430
San Bernardino
Clark Mountain Range: NE end of range in Forsellesia Canyon
1934
Comment
NY29509
Abies lowiana
C. Davidson
1977-5-27
5784
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Road, ca. 2.6 miles south of Powerline Road
1889.8
Comment
RSA657522
Abies concolor var. concolor
James Henrickson
1981-5-1
18842 B
San Bernardino
Ca. 34 air miles NE of Baker, just north of the peak of the Clark Mountains.
2500
Comment
UCSB32988
Abies concolor
Haller, John
1979-5-12
San Bernardino
100 m. east of main canyon, ca. 0.7 miles north of summit of Clark Mountain, Clark Mountain Range
1859
Comment
UCR63917
Abies concolor
A. C. Sanders
1976-6-12
760612- 6
San Bernardino
Eastern Mojave Desert, Clark Mountain
2256
Comment
UCR21803
Abies concolor
J. R. Haller
1979-5-12
3555
San Bernardino
Eastern Mojave Desert, c. 0.7 mi north of the summit of Clark Mountain, 100 m east of the main canyon at the base of a small cliff
1860
Comment
UCD14286
Abies concolor
Stephen K. Langer; and Charles S. Rand
1997-4-17
San Bernardino
New York Mountains, head of Fir Canyon.
2164
Comment
UC975399
Abies concolor
Rimo Bacigalupi, L. Constance, L. Heckard, G. Gillett
1952-4-30
San Bernardino
at foot 200 foot summit escarpment (n side of summit); Clark Mountain
2346
Comment
UC632445
Abies concolor
Alden H. Miller
1939-5-20
San Bernardino
n side Clark Mountain
2286
Comment
SEINET7844094
Abies concolor
James Henrickson, Barry Page
1981-5-1
18842 B
San Bernardino
Eastern Mojave Desert; c. 34 air mi NE of Baker, just north of the peak of the Clark Mountains.
2499
Comment
SEINET5537474
Abies concolor
P. S. Martin
1968-1
s.n.
San Bernardino
Clark Mountains.
2316
Comment
SD99375
Abies concolor
Christopher Davidson
1977-5-27
5784
San Bernardino
Clark Mountain, trail up north side departing from Colosseum Mine Road about 2.6 miles south of Powerline Road
1890
Comment
SD234220
Abies concolor
A. C. Sanders
1976-6-12
760612 3
San Bernardino
Clark Mountain.
2255
Comment
SD132536
Abies concolor
A. C. Sanders
1978-5-28
780528 3
San Bernardino
Clark Mountain, north-facing slopes
2255
Comment
SBBG95859
Abies concolor
A. C. Sanders
1978-5-28
780528 -4
San Bernardino
Clark Mtn; T17N R13E SW/4 S8
2255
Comment
SBBG95811
Abies concolor
A. C. Sanders
1976-6-12
760612 -5
San Bernardino
Clark Mtn
2255
Comment
RSA518930
Abies concolor
A. C. Sanders
1978-5-28
780528 -2
San Bernardino
Clark Mountain.
2256
Comment
RSA518929
Abies concolor
A. C. Sanders
1976-6-12
760612 -7
San Bernardino
Clark Mountain
2256
Comment
RSA384198
Abies concolor
Christopher Davidson
1977-5-27
5784
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Road ca. 2.6 mi. south of Powerline Road. Steep narrow canyon.
1890
Comment
RSA275872
Abies concolor
Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge
1977-5-26
49200
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA275871
Abies concolor
Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge
1977-5-26
49200
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA269218
Abies concolor
B. A. Prigge, J. Henrickson
1972-7-6
190
San Bernardino
4.5 miles NNW of Mountain Pass, deep N-facing canyon on N side of Clark Mountain
2226
Comment
RSA269217
Abies concolor
B. A. Prigge, J. Henrickson
1972-5-20
148
San Bernardino
5.2 miles NNW of Mountain Pass, N slope of Clark Mountain.
2256
Comment
NY29144
Abies concolor
R. F. Thorne
1977-5-26
49200
San Bernardino
This specimen represents an endangered or threatened species. The specific locality has been removed from this record to protect this species from over-collection. These data may be supplied to researchers on request.
Comment
GMDRC718
Abies concolor
J. Evens
1999-5-25
138
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, about 1 km N of Clark Mtn., c. 1900 m.
1900
Comment
GMDRC2543
Abies concolor
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8741
San Bernardino
Clark Mountain Range: Forsellesia Cyn, on W. side ofde of Clark Mtn.. Elev. 5199 ft.
1585
Comment
CAS-BOT-BC77985
Abies concolor
A. C. Sanders
1980-5-25
800525 -2
San Bernardino
Clark Mountain
2255
Comment