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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
UCD33259
Ziziphus obtusifolia var. canescens
Beecher Crampton
1967-5-23
7970
San Bernardino
Mescal Range, just E of Mountain Pass Summit, US Highway 91-466.
1280
Comment
RSA378347
Yucca schidigera
N. C. Cooper
1949-4-18
35125
San Bernardino
Mountain Pass near Wheaton Springs.
1372
Comment
RSA0085571
Yucca baccata var. baccata
Jim Andre
2014-5-15
29074
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
CAS-BOT-BC102419
Yucca baccata var. baccata
Carl B. Wolf
1932-5-3
3346
San Bernardino
Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash
1310
Comment
CAS-BOT-BC102417
Yucca baccata var. baccata
Carl B. Wolf
1932-5-3
3346
San Bernardino
Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash
1310
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
RSA778473
Yucca baccata
Jim Andre
2010-5-19
14729
San Bernardino
Ivanpah Mts.; Mojave National Preserve; along Zinc Mine Road on NW end of Striped Mt., just south of road on hill
1444
Comment
RSA5133
Yucca baccata
Carl B. Wolf
1932-5-3
3346
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash
1310
Comment
RSA269900
Xylorhiza tortifolia
B. A. Prigge
1973-4-28
762
San Bernardino
NE San Bernardino Co, Clark Mt Range, 4 miles E of Mt Pass, 2.8 miles W of I-15 X Nipton Rd
1159
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
UC625899
Vulpia octoflora var. hirtella
Annie M. Alexander
1939-5-12
456
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
UCR38845
Verbena gooddingii
A. C. Sanders
1985-6-5
5818
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass
1646
Comment
UCR151170
Verbena gooddingii
Steve Boyd, Et al.
2004-10-13
11590
San Bernardino
Eastern Mojave Desert, [NW] end of the [Ivanpah] Mtns: south of Clark Mountain and Interstate 15, [SSE] of Mountain Pass
1625
Comment
SBBG118889
Verbena gooddingii
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11590
San Bernardino
[NW] end of the [Ivanpah] Mtns, S of Clark Mtn and Interstate 15, [SSE] of Mountain Pass
Comment
RSA793501
Verbena gooddingii
Duncan S. Bell
2012-9-4
4100
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
RSA778472
Verbena gooddingii
Jim Andre
2010-5-19
14728
San Bernardino
Ivanpah Mts.; Mojave National Preserve; along Zinc Mine Road on NW end of Striped Mt., just south of road on hill
1444
Comment
RSA701267
Verbena gooddingii
Steve D. Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11590
San Bernardino
Northern end of the Mescal Mountains, south of the Clark Mountains and Interstate 15, east of Mountain Pass.
Comment
RSA23527
Verbena gooddingii
Carl B. Wolf
1940-5-29
9680
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1555
Comment
RSA151926
Verbena gooddingii
R. C. Bacigalupi, Lincoln Constance, G. Thomas Robbins, George W. Gillett, L. R. Heckard
1952-4-30
3697
San Bernardino
Southern base of Clark Mountains, 3 miles northwest of Mountain Pass Station on U.S. Highway 91.
1372
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
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
SD249618
Verbena bracteata
J. M. Andre
2013-5-28
25848
San Bernardino
Region: MNP; Ivanpah Mountains Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range
1372
Comment
RSA47436
Verbena bracteata
J. C. Roos, L. Roos
1949-6-20
4413
San Bernardino
Mountain Pass, south of Clark Mtn.
1524
Comment
RSA0049842
Verbena bracteata
Jim Andre
2013-5-28
25848
San Bernardino
Ivanpah Mountains: Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range.
1372
Comment
GMDRC5934
Verbena bracteata
J. M. Andre
2013-5-28
25848
San Bernardino
Ivanpah Mountains: Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range
1373
Comment
CAS-BOT-BC381993
Uropappus lindleyi
S. B. Parish
1915-6-5
10253
San Bernardino
Mojave Desert. Ivanpah Mts.
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
UCR231362
Tridens muticus
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCD86390
Tridens muticus
Beecher Crampton
1967-5-23
7964
San Bernardino
Mojave Desert, Mascal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91-466.
1280
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
UC1951422
Tridens muticus
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3229
San Bernardino
Mojave Desert; East Mojave Desert region: S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100 m N of Interstate15.
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
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
UC625599
Tricardia watsonii
Annie M. Alexander
1939-5-16
516
San Bernardino
Mescal Spring Canyon, 1.5 mi SE Mountain Pass
1524
Comment
UCR41950
Tragia ramosa
B. G. Pitzer, D. Charlton
1986-4-17
0062
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment Read comments Jan 17 2010
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
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
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
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
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
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
RSA0103400
Thysanocarpus curvipes
Duncan S. Bell, Evan Meyer
2015-4-29
8117
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
UCR222674
Thymophylla pentachaeta var. belenidium
Jim Andre
2010-5-19
14727
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road on NW end of Striped Mountain
1443.84
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
UCD105550
Thymophylla pentachaeta var. belenidium
Robert E. Preston
2010-5-25
2799
San Bernardino
Clark Mountain Range, 1.9 mi ENE of Mountain Pass.
1426
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
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
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
RSA757840
Thymophylla pentachaeta var. belenidium
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3216
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
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
POM250007
Thymophylla pentachaeta var. belenidium
E. C. Jaeger
1939-6-10
s.n.
San Bernardino
Ivanpah Mts., Mohave Desert, Eastern San Bernardino Co.
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
CAS-BOT-BC323033
Thymophylla pentachaeta
S. B. Parish
1915-6-4
10241
San Bernardino
Ivanpah Mts., Mojave Desert
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
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
UCR151188
Thamnosma montana
Steve Boyd, Et al.
2004-10-13
11570
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
UCD33256
Thamnosma montana
Beecher Crampton
1967-5-23
7966
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91-466.
1280
Comment
UCD117096
Thamnosma montana
Steve Boyd; Sula Vanderpla, Valentin Arvizu
2004-10-13
11570
San Bernardino
Mojave Desert: East Mojave Desert region: Northern end of the Mescal Mountains, S of the Clark Mountains and Interstate 15, E of Mountain Pass.
Comment
UC724166
Thamnosma montana
Aven and Ruth Nelson
1939-4-2
3376
San Bernardino
Wheaton Spring, on Highway 91 Wheaton Spring; , Highway 91
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
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
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
SBBG118884
Thamnosma montana
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11570
San Bernardino
[SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass
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
RSA5120
Thamnosma montana
Carl B. Wolf
1932-5-3
3333
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1311
Comment
RSA449630
Thamnosma montana
N. C. Cooper
1949-4-18
3514
San Bernardino
Mountain Pass.
1372
Comment
RSA0104781
Thamnosma montana
Duncan S. Bell, Evan Meyer
2015-4-29
8147
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
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
RSA0059001
Thamnosma montana
Steve D. Boyd, Sula E. Vanderplank, Valentin Arvizu
2004-10-13
11570
San Bernardino
Mojave Desert; East Mojave Desert region: Northern end of the Mescal Mountains, south of the Clark Mountains and Interstate I5, east of Mountain Pass.
Comment
LA208499
Thamnosma montana
C. L. Hogue;
1954-4-24
San Bernardino
Clark Mountain Range, Off Southside of highway, between Mountain Pass and Wheaton Springs
1371
Comment
JEPS20773
Thamnosma montana
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13282
San Bernardino
2 mi e of Mountain Pass (Clark Mountain, (U.S. 91 and 466)); Clark Mountain
Comment
GH347975
Thamnosma montana
A. Nelson & R. A. Nelson
1939-4-2
3376
Unknown
Wheaton Spring, on Hiway [Highway] 91
Comment
CAS-BOT-BC181022
Thamnosma montana
Carl B. Wolf
1932-5-3
3333
San Bernardino
Eastern Mojave Desert, E. slope of Ivanpah Mt., Wheaton Wash
1310
Comment
CAS-BOT-BC180991
Thamnosma montana
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13282
San Bernardino
Slopes of Clark Mt., ca. 2 mi. E of Mountain Pass U.S. 91 and 466
Comment
UCR267120
Tetraneuris acaulis var. arizonica
Jim Andre
2014-5-15
29038
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
Comment
RSA0085579
Tetraneuris acaulis var. arizonica
Jim Andre
2014-5-15
29038
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
GMDRC8606
Tetraneuris acaulis var. arizonica
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35428
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
Comment
SD249658
Tetradymia stenolepis
J. M. Andre
2013-5-28
25908
San Bernardino
Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA0085145
Tetradymia stenolepis
Jim Andre
2013-5-28
25908
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
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
RSA775683
Tetradymia argyraea
J. Andre
2010-5-19
14693
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
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
RSA0069910
Tetradymia argyraea
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-7
7596
San Bernardino
East side of the Mescal Range, in the vicinity of Mineral Hill to the northeast of Kokoweef Mountain.
1624
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
UC625626
Symphoricarpos longiflorus
Annie M. Alexander
1939-5-15
511
San Bernardino
1.5 mi se Mountain Pass (Mescal Spring); Mescal Spring
1432
Comment
RSA0093761
Symphoricarpos longiflorus
Duncan S. Bell, Evan Meyer
2015-4-29
8157
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR2818
Stipa speciosa
F. M. Reed, H. S. Reed
1937-5-3
9843
San Bernardino
Eastern Mojave Desert, Wheaton Springs [near Mountain Pass]
1220
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
SD248728
Stipa speciosa
J. M. Andre
2014-5-15
29089
San Bernardino
Ivanpah Mountains; SE end of Mescal Range above Iron Horse Mine, northfacing rocky limestone slopes. Mescal Range 7.5'Q
1629
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
RSA0104695
Stipa speciosa
Duncan S. Bell, Evan Meyer
2015-4-29
8128
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
SEINET8080419
Stipa parishii
B. Crampton
1967-5-23
7979
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys 9 - 466.
1280
Comment
GMDRC6298
Stipa parishii
J. M. Andre
2014-5-15
29090
San Bernardino
Ivanpah Mountains: Southeast end of Mescal Range above Iron Horse Mine, northfacing rocky limestone slopes
1630
Comment
UCR268227
Stipa hymenoides
Jim Andre
2014-5-15
29084
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCR230048
Stipa hymenoides
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
UCR222379
Stipa hymenoides
Jim Andre
2010-5-19
14677
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
GMDRC8610
Stipa hymenoides
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35446
San Bernardino
Ivanpah Mountains: NE Mescal Range (part of Ivanpah Mtns) about 6 mi. south of I-15 at Mtn Pass, 0.6 mi. west of Zinc Mine Rd
1614
Comment
GMDRC6297B
Stipa hymenoides
J. M. Andre
2014-5-15
29084
San Bernardino
Ivanpah Mountains: Southeast end of Mescal Range above Iron Horse Mine, northfacing rocky limestone slopes
1630
Comment
GMDRC6297A
Stipa hymenoides
J. M. Andre
2014-5-15
29084
San Bernardino
Ivanpah Mountains: Southeast end of Mescal Range above Iron Horse Mine, northfacing rocky limestone slopes
1630
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
UCR268220
Stipa arida
Jim Andre
2014-5-15
29063
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCR267121
Stipa arida
Jim Andre
2014-5-15
29039
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
Comment
GMDRC8598
Stipa arida
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35418
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
Comment
GMDRC6293
Stipa arida
J. M. Andre
2014-5-15
29039
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd
1632
Comment
UCR161704
Stephanomeria pauciflora
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
SEINET2055361
Stephanomeria pauciflora
B. Pitzer, David Charlton
1985-9-13
San Bernardino
Mescal Range, ca. 6.7 miles E of I-15 on Cima Road, then ca. 6.0 miles NNW on unnamed dirt road.
1584
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
RSA0085572
Stanleya pinnata var. pinnata
Jim Andre
2014-5-15
29069
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
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
UCR248080
Stanleya pinnata
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4071
San Bernardino
East Mojave Desert, Kokoweef Mountain; east side of mountain, c. 0.25 air mi northeast of Kokoweef summit
1672
Comment
UCR161703
Stanleya pinnata
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
UCR151195
Stanleya pinnata
Steve Boyd, Et al.
2004-10-13
11560
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
SDSU1281
Stanleya pinnata
D. F. Howe
1978-6-1
5029
San Bernardino
Ivanpah Mts.
1494
Comment
SD102802
Stanleya pinnata
Darley Howe
1978-6-1
5029
San Bernardino
Ivanpah mountains.
1495
Comment
SBBG118909
Stanleya pinnata
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11560
San Bernardino
[SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass
Comment
RSA793375
Stanleya pinnata
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4071
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA701184
Stanleya pinnata
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11560
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA23530
Stanleya pinnata
C. B. Wolf
1940-5-29
9683
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1554
Comment
RSA793362
Sporobolus flexuosus
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4064
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
UCR253311
Sporobolus cryptandrus
Jim Andre
2012-9-18
22224
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCD93127
Sporobolus cryptandrus
Beecher Crampton
1968-8-11
8323
San Bernardino
Eastern San Bernardino County: 2 miles E of Mountain Pass, near Wheaton Springs, Interstate Hwy. 15, Mescal Range.
1249
Comment
RSA0117057
Sporobolus cryptandrus
Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell
2016-9-20
10
San Bernardino
Piute Valley, between the Mescal Range and Ivanpah Mountains. Along NN 218 ca. 4.6 road miles south of I-15 (Bailey Road exit) and ca. 1.8 air miles northwest of Kokoweef Peak.
1540
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
RSA0069909
Sporobolus cryptandrus
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-7
7595
San Bernardino
Mescal Range; the upper end of Piute Valley to the west of Kokoweef Mountain; about 3.3 air miles southeast of Mountain Pass.
1534
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
UCR64102
Sporobolus contractus
John Wear
1990-7-6
s.n.
San Bernardino
Eastern Mojave Desert, vicinity of Mountain Pass, Clark Mountain Range. north of Wheaton Wash & c. 1/2 mi (airline) east of Sulphide Queen Mine
1433
Comment
UCR253895
Sporobolus contractus
Jim Andre
2012-9-18
22232
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR231367
Sporobolus contractus
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
RSA518568
Sporobolus contractus
J. Wear
1990-7-6
s.n.
San Bernardino
Vicinity of Mountain Pass, Clark Mountains, N of Wheaton Wash and 0.5 mile (airline) E of Sulphide Queen Mine
1433
Comment Read comments Jun 16 2011
RSA0117058
Sporobolus contractus
Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell
2016-9-20
9
San Bernardino
Piute Valley, between the Mescal Range and Ivanpah Mountains. Along NN 218 ca. 4.6 road miles south of I-15 (Bailey Road exit) and ca. 1.8 air miles northwest of Kokoweef Peak.
1540
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
SD249708
Sphaeralcea rusbyi var. eremicola
J. M. Andre
2013-5-28
25892
San Bernardino
Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA775473
Sphaeralcea rusbyi var. eremicola
Duncan S. Bell
2011-5-15
2474
San Bernardino
Collecting along the northern ridgeline of Mineral Hill; about a mile southwest (uphill) from Wheaton Spring.
1551
Comment
RSA774983
Sphaeralcea rusbyi var. eremicola
Amber Swanson
2010-6-2
148
San Bernardino
In clearing on road to Kokoweef Homestead, between roads to Zinc mine and Mineral Hill about 3.1 miles SW of I-15 Mountain Pass/Bailey Road off ramp
1565
Comment
RSA757581
Sphaeralcea rusbyi var. eremicola
Amber Swanson
2010-6-2
148
San Bernardino
On dirt road to Kokoweef caverns, left fork at intersection S, 3.1 mi SE of Bailey Rd/Mtn Pass ext on I-15.
Comment
RSA0072491
Sphaeralcea rusbyi var. eremicola
Jim Andre
2014-5-15
29035
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
RSA0067650
Sphaeralcea rusbyi var. eremicola
Jim Andre
2013-5-28
25892
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
RSA0024805
Sphaeralcea rusbyi var. eremicola
Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll
2013-9-14
5843
San Bernardino
Nearing the head of Piute Valley on the east side of the Mescal Range, about 2.25 air miles southeast of Mountain Pass.
1561
Comment
RSA0016116
Sphaeralcea rusbyi var. eremicola
Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll
2013-9-15
5896
San Bernardino
Nearing the northeast head of Piute Valley east of the Mescal Range and on the western slopes of Mineral Hill.
1617
Comment
GMDRC2775
Sphaeralcea angustifolia
J. Andre
2008-5-8
9517
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 1 mi. S. of I-15 35 deg. 27.52' N 115 deg. 30.838' W. Elev. 4666 ft.
1423
Comment
UCR268231
Sphaeralcea ambigua var. rugosa
Jim Andre
2014-5-15
29091
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
SEINET9030354
Sphaeralcea ambigua var. rosacea
B. Crampton
1967-5-23
7975
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles W of Wheaton Springs, just E of Mountain Pass Summit, US Hwy 9 & Hwy 466.
1280
Comment
UCR253724
Sphaeralcea ambigua var. ambigua
Jim Andre
2012-9-18
22238
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles southeast of Iron Horse Mine
1526
Comment
UCR131722
Sphaeralcea ambigua subsp. monticola
C. B. Wolf
1932-5-3
03336
San Bernardino
Eastern Mojave Desert, Wheaton Wash, eastern slope of Ivanpah Mtns.
1311
Comment
RSA5124
Sphaeralcea ambigua subsp. monticola
Carl B. Wolf
1932-5-3
3337
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1311
Comment
RSA5123
Sphaeralcea ambigua subsp. monticola
Carl B. Wolf
1932-5-3
3336
San Bernardino
E. slope Ivanpah Mt. Wheaton Wash.
1311
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
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
UCD33263
Sphaeralcea ambigua
Beecher Crampton
1967-5-23
7975
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
SEINET3002174
Sphaeralcea ambigua
E. R. Blakley
1958-5-16
2354
San Bernardino
Mescal Springs, mountain pass.
1400
Comment
SBBG94876
Sphaeralcea ambigua
J. Wear
1990-7-6
San Bernardino
vicinity of Mtn Pass, Clark Mtn Range, N of Wheaton Wash and ca. 0.5 mi (airline) E of Sulphide Queen Mine
1432
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
RSA0069914
Sphaeralcea
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-7
7600
San Bernardino
East side of the Mescal Range, in the vicinity of Mineral Hill to the northeast of Kokoweef Mountain.
1624
Comment
RSA793639
Sorghum bicolor
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4074
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
RSA0104913
Silene verecunda subsp. andersonii
Duncan S. Bell, Evan Meyer
2015-4-29
8130
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
RSA0104397
Silene antirrhina
Duncan S. Bell, Evan Meyer
2015-4-29
8137
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
GMDRC8612
Silene antirrhina
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35448
San Bernardino
Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd
1455
Comment
UCR41997
Senecio multilobatus
B. G. Pitzer, D. Charlton
1986-4-17
0076
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
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
RSA775687
Senecio multilobatus
J. Andre
2010-5-19
14679
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
UCR231360
Senecio flaccidus var. monoensis
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
SD249655
Senecio flaccidus var. monoensis
J. M. Andre
2013-5-28
25845
San Bernardino
Region: MNP; Ivanpah Mountains Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range
1372
Comment
RSA0049840
Senecio flaccidus var. monoensis
Jim Andre
2013-5-28
25845
San Bernardino
Ivanpah Mountains: Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range.
1372
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
UCD33257
Scutellaria mexicana
Beecher Crampton
1967-5-23
7967
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
SD249706
Scutellaria mexicana
J. M. Andre
2013-5-28
25846
San Bernardino
Region: MNP; Ivanpah Mountains Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range
1372
Comment
RSA0104782
Scutellaria mexicana
Duncan S. Bell, Evan Meyer
2015-4-29
8146
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
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
UCR254157
Sanvitalia abertii
Jim Andre
2012-9-18
22221
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR245995
Sanvitalia abertii
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4052
San Bernardino
East Mojave Desert, Kokoweef Mountain; east side of mountain, c. 0.25 air mi northeast of Kokoweef summit
1672
Comment
UCR151240
Sanvitalia abertii
Steve Boyd, Et al.
2004-10-13
11571
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
SEINET4558930
Sanvitalia abertii
J. Andre
2012-1
22221
San Bernardino
Mescal Range; along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Baiiley Rd. exit. sparse Joshua tree woodland at contact
1578
Comment
SBBG118885
Sanvitalia abertii
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11571
San Bernardino
[SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass
Comment
RSA792877
Sanvitalia abertii
Duncan S. Bell
2012-9-4
4084
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
RSA0076693
Sanvitalia abertii
J. Andre
2012-9-18
22221
San Bernardino
Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit.
1579
Comment
RSA0076691
Sanvitalia abertii
Duncan S. Bell, Aaron C. Sedgwick
2012-9-4
4052
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
POM248141
Salvia mohavensis
E. C. Jaeger
1939-6-10
s.n.
San Bernardino
Ivanpah Mts.
1524
Comment
UCR215322
Salvia dorrii var. pilosa
Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman
2008-9-8
3217
San Bernardino
Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15
1350
Comment
UCR139408
Salvia dorrii var. pilosa
P. A. Munz
1947-4-7
11684
San Bernardino
Mojave Desert, east slope of Ivanpah Mountains, 12 mi west of Nipton
1372
Comment
UC774590
Salvia dorrii var. pilosa
Carl B. Wolf
1940-5-29
San Bernardino
7 mi n Kessler Spring (on road to Mexican Well); Mojave Desert, Ivanpah Mts.
1554
Comment
SD43564
Salvia dorrii var. pilosa
Philip A. Munz
1947-4-7
11684
San Bernardino
East slope of Ivanpah Mountains, 12 miles west of Nipton.
1372
Comment
SD249705
Salvia dorrii var. pilosa
J. M. Andre
2013-5-28
25904
San Bernardino
Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA775679
Salvia dorrii var. pilosa
Jim Andre
2010-5-19
14699
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
RSA757839
Salvia dorrii var. pilosa
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3217
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA38266
Salvia dorrii var. pilosa
P. A. Munz
1947-4-7
11684
San Bernardino
East slope of Ivanpah Mtns, 12 miles west of Nipton.
1372
Comment
RSA23448
Salvia dorrii var. pilosa
Carl B. Wolf
1940-5-29
9684
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1555
Comment
OBI13550
Salvia dorrii var. pilosa
Carl B. Wolf
1940-5-29
9684
San Bernardino
Mojave desert, W side of Ivanpah mts about 7 mi N of Kessler Spring on rd to Mexican WEll
Comment
GH403311
Salvia dorrii var. pilosa
Mrs. H. C. Cantelow
1942-4-27
466
Unknown
2 1/2 mi. n.e. of Mountain Pass
Comment
CAS-BOT-BC221072
Salvia dorrii var. pilosa
Philip A. Munz
1947-4-7
11684
San Bernardino
East slope of Ivanpah Mts., 12 miles west of Nipton, eastern San Bernardino County
1371
Comment
CAS-BOT-BC221045
Salvia dorrii var. pilosa
Alice Eastwood; John Thomas Howell
1941-5-7
8911
San Bernardino
Mountain Pass
Comment
UCR41969
Salvia dorrii
B. G. Pitzer, D. Charlton
1986-4-17
0084
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR253680
Salvia dorrii
Jim Andre
2012-9-18
22240
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles southeast of Iron Horse Mine
1526
Comment
UCR161707
Salvia dorrii
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
RSA0104780
Salvia dorrii
Duncan S. Bell, Evan Meyer
2015-4-29
8148
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
RSA0067614
Salvia columbariae
Jim Andre
2013-5-28
25899
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
UCR161706
Salazaria mexicana
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
RSA757833
Salazaria mexicana
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3223
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA0085585
Salazaria mexicana
Jim Andre
2014-5-15
29081
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
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
SD27784
Rhus trilobata var. anisophylla
Carl B. Wolf
1932-5-3
3342
San Bernardino
Eastern Mojave Desert, East slope of Ivanpah Mountain, Wheaton wash.
1310
Comment
RSA5129
Rhus trilobata var. anisophylla
C. B. Wolf
1932-5-3
3342
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash
1310
Comment
RSA757928
Rhus trilobata
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3215
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA0098809
Rhus trilobata
Duncan S. Bell, Evan Meyer
2015-4-29
8153
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR272290
Rhus aromatica
Duncan S. Bell, Evan Meyer
2015-4-29
8153
San Bernardino
East Mojave Desert, Mescal Range, c. 2.5 air miles south of Mountain Pass, north-facing slopes and canhyons below the summit in the interior of the range
1761
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
UCR230051
Rhus aromatica
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR161449
Rhus aromatica
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
UCR151174
Rhus aromatica
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11587
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
CAS-BOT-BC168106
Rhus aromatica
Carl B. Wolf
1932-5-3
3342
San Bernardino
Eastern Mojave Desert. E. slope of Ivanpah Mt., Wheaton Wash
1310
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
UCR43094
Purshia stansburyana
B. G. Pitzer, D. Charlton
1985-9-13
s.n.
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi east of I-15 on Cima Road, then c. 6.0 miles NNW on unnamed dirt road
1585
Comment
UCR222381
Purshia stansburyana
Jim Andre
2010-5-19
14692
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
UCR151187
Purshia stansburyana
Steve Boyd, Sula Vanderplank, V. Arvizu
2004-10-13
11569
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA703195
Purshia stansburyana
Steve D. Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11569
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
1600
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
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
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
RSA0098807
Purshia mexicana
Duncan S. Bell, Evan Meyer
2015-4-29
8154
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR161705
Purshia glandulosa
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
CLARK-A1045-759
Purshia glandulosa
George K. Helmkamp
1977-5-29
San Bernardino
Mojave Desert Mescal Range 15'Q
Comment
UCR245834
Psilostrophe cooperi
Jim Andre
2011-6-1
20482
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, SE end of Kokoweef Mtn, along banks of rocky wash
1603
Comment
UC354434
Psilostrophe cooperi
Edmund C. Jaeger
1925-9-9
San Bernardino
Mexican Well, e San Bernardino Co. Mexican Well
Comment
SD248127
Psilostrophe cooperi
J. M. Andre
2014-5-15
29067
San Bernardino
Ivanpah Mountains; southeast end of Mescal Range above Iron Horse Mine. North-facing rocky linestone slopes.
1629
Comment
RSA793348
Psilostrophe cooperi
J. Andre
2011-6-1
20482
San Bernardino
Ivanpah Mountains, southeast end of Koroweef Mountain.
1603
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
RSA0050532
Psilostrophe cooperi
Jim Andre
2014-5-15
29067
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
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
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
UCR272141
Prunus fasciculata
Duncan S. Bell, Evan Meyer
2015-4-29
8149
San Bernardino
East Mojave Desert, Mescal Range, c. 2.5 air miles south of Mountain Pass, north-facing slopes and canhyons below the summit in the interior of the range
1761
Comment
RSA0104779
Prunus fasciculata
Duncan S. Bell, Evan Meyer
2015-4-29
8149
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
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
RSA793941
Portulaca halimoides
Duncan S. Bell, Aaron C. Sedgwick
2012-9-4
4054
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA792881
Portulaca halimoides
Duncan S. Bell
2012-9-4
4085
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
UCR64103
Polygala acanthoclada
John Wear
1990-7-6
s.n.
San Bernardino
Eastern Mojave Desert, vicinity of Mountain Pass, Clark Mountain Range. north of Wheaton Wash & c. 1/2 mi (airline) east of Sulphide Queen Mine
1433
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
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
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
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
UCR41941
Poa fendleriana
B. G. Pitzer, David Charlton
1986-4-17
55
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR272285
Poa fendleriana
Duncan S. Bell, Evan Meyer
2015-4-29
8131
San Bernardino
East Mojave Desert, Mescal Range, summit area
1981
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
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
RSA0104422
Poa fendleriana
Duncan S. Bell, Evan Meyer
2015-4-29
8131
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
SBBG94878
Pleuraphis jamesii
J. Wear
1990-7-6
San Bernardino
vicinity of Mtn Pass, Clark Mtn Range, N of Wheaton Wash and ca. 0.5 mi (air-line) E of Sulphide Queen Mine
1432
Comment
RSA703672
Pleuraphis jamesii
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11566
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA0085309
Pleuraphis jamesii
Jim Andre
2014-5-15
29059
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
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
UCR245833
Plantago patagonica
Jim Andre
2011-6-1
20475
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Ivanpah Mountains, along Kessler Peak Rd between Striped Mtn and Kokoweef Peak, c.7 mi. NNE of Cima Dome (at Cima Rd summit), just south of Piute Valley
1535
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
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
GMDRC8616
Plagiobothrys jonesii
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35454
San Bernardino
Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd
1455
Comment
RSA5114
Plagiobothrys arizonicus
C. B. Wolf
1932-5-3
3327
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash
1310
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
UCR41983
Pinus monophylla
B. G. Pitzer, D. Charlton
1986-4-17
0073
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UC625762
Pinus monophylla
Annie M. Alexander
1939-5-12
452
San Bernardino
2 mi se Clark Mt. Station (Fl<?> Mountain Canyon)
Comment
SBBG88099
Pinus monophylla
B. Pitzer, D. Charlton
1986-4-17
73
San Bernardino
Mescal Range, ca. 6.7 mi E of Interstate 15 on Cima Rd, then ca. 6 mi NNW on unnamed dirt Rd, in wash
1584
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
UCR41957
Physaria chambersii
B. G. Pitzer, D. Charlton
1986-4-17
0065
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
JEPS8559
Physaria chambersii
Rimo Bacigalupi with L. Constance, G. T. Robbins, G. W. Gillett, and L. R. Heckard
1952-4-30
3691
San Bernardino
on U.S. Highway 91 3 mi nw Mountain Pass Station (Mohave Desert); , Southern base Clark Mountains
1371
Comment
UCR231361
Physalis hederifolia var. palmeri
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR198964
Physalis hederifolia var. palmeri
Jim Andre
2008-5-8
9522
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit
1566
Comment
RSA800885
Physalis hederifolia var. palmeri
Jim Andre
2012-9-18
22227
San Bernardino
Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit.
1579
Comment
RSA793357
Physalis hederifolia var. palmeri
Duncan S. Bell, Aaron C. Sedgwick
2012-9-4
4069
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA793350
Physalis hederifolia var. palmeri
Jim Andre
2011-6-1
20481
San Bernardino
Ivanpah Mountains, southeast end of Koroweef Mountain.
1603
Comment
RSA792884
Physalis hederifolia var. palmeri
Duncan S. Bell
2012-9-4
4091
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
RSA0075596
Physalis hederifolia var. palmeri
Jim Andre
2014-5-15
29065
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
RSA757838
Physalis hederifolia
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3218
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
UCR222679
Phoradendron juniperinum
Jim Andre
2010-5-19
14722
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
RSA125320
Phlox viridis subsp. compacta
R. Weatherby
1949-6-3
594
San Bernardino
Clark Mountain, near Mountain Pass.
1829
Comment
UCR41981
Phlox viridis
B. G. Pitzer
1986-4-17
0061
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
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
RSA0103398
Phacelia tanacetifolia
Duncan S. Bell, Evan Meyer
2015-4-29
8119
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
RSA125280
Phacelia rotundifolia
R. Weatherby
1949-6-3
580
San Bernardino
Ivanpah Mountains near Kokoweef peak
1677
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
RSA0104460
Phacelia rotundifolia
Duncan S. Bell, Evan Meyer
2015-4-29
8113
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
POM250006
Phacelia lemmonii
E. C. Jaeger
1939-6-10
s.n.
San Bernardino
Spring north ed of Ivanpah Mts, Eastern San Bernardino County.
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
UCR41963
Phacelia fremontii
B. G. Pitzer, D. Charlton
1986-4-17
0031
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
SEINET3091804
Phacelia fremontii
E. R. Blakley
1958-5-16
2353
San Bernardino
Mescal Spring, Mt. Pass.
1402
Comment
SD27788
Phacelia fremontii
Carl B. Wolf
1932-5-3
3330
San Bernardino
East slope of Ivanpah Mountain; Wheaton Wash.
1310
Comment
SD249700
Phacelia fremontii
J. M. Andre
2013-5-28
25903
San Bernardino
Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
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
RSA5117
Phacelia fremontii
Carl B. Wolf
1932-5-3
3330
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1311
Comment
RSA426166
Phacelia fremontii
N. C. Cooper
1949-4-18
3520
San Bernardino
Mountain Pass.
1220
Comment
RSA0103397
Phacelia fremontii
Duncan S. Bell, Evan Meyer
2015-4-29
8120
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
RSA0087606
Phacelia fremontii
Jim M. Andre, T. La Doux, Senna Andre, Elias Andre
2015-4-4
33206
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15.
1460
Comment
RSA0085313
Phacelia fremontii
Jim Andre
2014-5-15
29046
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
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
UCR268045
Phacelia distans
Jim Andre
2014-5-15
29051
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, along north-south dirt road [20739] between Kokoweef and Striped Mountain
1520
Comment
UCR222678
Phacelia distans
Jim Andre
2010-5-19
14720
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
RSA793503
Phacelia distans
Duncan S. Bell
2012-9-4
4098
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
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
RSA773812
Phacelia distans
Jim Andre
2010-5-19
14720
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
RSA0087608
Phacelia cryptantha
Jim M. Andre, T. La Doux, Senna Andre, Elias Andre
2015-4-4
33208
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15.
1460
Comment
GMDRC8614
Phacelia cryptantha
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35451
San Bernardino
Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd
1455
Comment
GMDRC3086
Phacelia cryptantha
J. Andre, J. O. Sawyer, M. Elvin
2009-4-26
10230
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: along Zinc Mine Rd, below China Spring, N. side of the Mescal Range, approx.1.5 mi. S. of I-15 at Mtn Pass, Mojave National Preserve 35 deg. 27.437' N 115 deg. 30.889' W. - 4781 ft.
1458
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
UCR41965
Phacelia coerulea
B. G. Pitzer
1986-4-17
0047
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
RSA0103396
Phacelia coerulea
Duncan S. Bell, Evan Meyer
2015-4-29
8121
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
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
RSA0103404
Phacelia barnebyana
Duncan S. Bell, Evan Meyer
2015-4-29
8114 A
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
UCR268233
Phacelia anelsonii
Jim Andre
2014-5-15
29042
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
Comment
UCR198972
Phacelia anelsonii
Jim Andre
2008-5-8
9526
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain
1580
Comment
UCR198958
Phacelia anelsonii
Jim Andre
2008-5-8
9493
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15
1423
Comment
RSA0103395
Phacelia anelsonii
Duncan S. Bell, Evan Meyer
2015-4-29
8122
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
RSA0085583
Phacelia anelsonii
Jim Andre
2014-5-15
29042
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
GMDRC7703
Phacelia anelsonii
J. M. Andre, T. La Doux and Jepson Workshop attendees
2015-4-17
33290
San Bernardino
Mescal Range: south side of Zinc Mine Rd, 1.2 mi. SE of I-15 at Bailey Rd exit (Mountain Pass)
1430
Comment
GMDRC7359
Phacelia anelsonii
J. M. Andre
2015-4-1
32420
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1441
Comment
GMDRC6294
Phacelia anelsonii
J. M. Andre
2014-5-15
29042
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd
1632
Comment
CAS-BOT-BC142675
Phacelia anelsonii
Alice Eastwood; John Thomas Howell
1941-5-7
8922
San Bernardino
Mountain Pass
Comment
RSA112737
Phacelia affinis
H. D. Ripley, R. C. Barneby
1941-5-8
3863
San Bernardino
Clouk Mts near Mountain Pass
1707
Comment
RSA0103403
Phacelia affinis
Duncan S. Bell, Evan Meyer
2015-4-29
8114 B
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
UC625855
Petrophytum caespitosum subsp. caespitosum
Annie M. Alexander
1939-5-12
463
San Bernardino
2 mi se Clark Mt Station (Mormon Canyon)
Comment
JEPS8534
Petrophytum caespitosum subsp. caespitosum
Rimo Bacigalupi with L. Constance, G. T. Robbins, G. W. Gillett, and L. R. Heckard
1952-4-30
3692
San Bernardino
3 mi nw Mountain Pass Station (on US Hwy 91); Mohave Desert, southern base of Clark Mountains
1371
Comment
UCR115957
Petrophytum caespitosum
L. F. LaPre
1992-5-16
92 -22
San Bernardino
Eastern Mojave Desert, north of Striped Mountain, vicinity of Roger's Camp
1524
Comment
UCR101904
Petrophytum caespitosum
G. R. Ballmer
1998-9-5
s.n.
San Bernardino
Eastern Mojave Desert, Kokoweef Peak, Ivanpah Mountains
1768
Comment
RSA793359
Petrophytum caespitosum
Duncan S. Bell, Aaron C. Sedgwick
2012-9-4
4067
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
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
UCR23684
Peritoma lutea
John C. Roos
1937-8-25
1192
San Bernardino
Eastern Mojave Desert, 1 mi west of Mountain Pass
1445
Comment
UCR198971
Penstemon utahensis
Jim Andre
2008-5-8
9518
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 2 mi south of Hwy I-15, just north of summit
1549
Comment
UCD130161
Penstemon utahensis
Shannon M. Still
2010-4-27
662
San Bernardino
BLM Property. Ivanpah Range. On dirt road driving into the Ivanpah Range from the top of the I-15 pass on the way from Baker, CA to Primm, NV. South of I-15 and on the east side of the road.
1551
Comment
GMDRC2776
Penstemon utahensis
J. Andre
2008-5-8
9518
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 2 mi. S. of I-15, just N. of summit 35 deg. 26.811' N 115 deg. 30.124' W. Elev. 5080 ft.
1549
Comment
CAS-BOT-BC239675
Penstemon utahensis
S. B. Parish
1915-6-5
10317
San Bernardino
Ivanpah Mts
Comment
UCR222371
Penstemon palmeri var. palmeri
Jim Andre
2010-5-19
14676
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
SD102211
Penstemon palmeri var. palmeri
Darley F. Howe
1978-6-1
San Bernardino
Ivanpah Mountains
1463
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
RSA777799
Penstemon palmeri var. palmeri
Jim Andre
2010-5-19
14676
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
RSA0127668
Penstemon palmeri var. palmeri
Evan Meyer, Duncan S. Bell, Jerred Branch, Matthew Harding
2014-10-7
157
San Bernardino
Along OHV road leading towards main ridge of Mescal Range.
1478
Comment
RSA0085310
Penstemon palmeri var. palmeri
Jim Andre
2014-5-15
29060
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
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
UCR41930
Penstemon palmeri
B. G. Pitzer, D. Charlton
1986-4-17
74
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment Read comments May 27 2010
UCR230050
Penstemon palmeri
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
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
RSA408434
Penstemon grinnellii
Ella Dales Cantelow
1942-4-27
s.n.
San Bernardino
Hwy 446 2.5 mi. N. E. of Mt. Pass.
Comment
RSA0104459
Penstemon eatonii var. eatonii
Duncan S. Bell, Evan Meyer
2015-4-29
8129
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
POM250065
Penstemon eatonii subsp. eatonii
E. C. Jaeger
1939-6-10
s.n.
San Bernardino
Ivanpah Mts.
1524
Comment
UCR41985
Pellaea truncata
B. G. Pitzer, D. Charlton
1986-4-17
0059
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
RSA0104785
Pellaea truncata
Duncan S. Bell, Evan Meyer
2015-4-29
8141
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
GMDRC8609
Pellaea mucronata var. mucronata
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35441
San Bernardino
Ivanpah Mountains: NE Mescal Range (part of Ivanpah Mtns) about 6 mi. south of I-15 at Mtn Pass, 0.6 mi. west of Zinc Mine Rd
1614
Comment
RSA0094226
Pellaea mucronata subsp. californica
Duncan S. Bell, Evan Meyer
2015-4-30
8183
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
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
UCR211351
Pectocarya setosa
Jim Andre, J. O. Sawyer, Mark A. Elvin
2009-4-26
10228
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along Zinc Mine Road, below China Spring, north side of the Mescal Range, c. 1.5 mi south of Hwy I-15 at Mountain Pass, Mojave National Preserve
1458
Comment
RSA798964
Pectocarya setosa
J. Andre
2011-6-1
20470
San Bernardino
Mojave National Preserve; Ivanpah Mountains, along Kessler Peak Road between Striped Mountain and Koroweef Peak, approx. 7 miles NNE of Cima Dome (at Cima Road summit), just south of Piute Valley.
1535
Comment
CLARK-A1045-758
Pectocarya setosa
George K. Helmkamp
1977-5-29
San Bernardino
Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q
1432
Comment
CLARK-A1045-693
Pectocarya setosa
George K. Helmkamp
1977-5-29
San Bernardino
Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q
1432
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
UCR231369
Pectis papposa
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR231364
Panicum miliaceum
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
SEINET2054888
Packera multilobata
E. R. Blakley
1958-5-16
2355
San Bernardino
Mescal Spring Mountain Pass.
1402
Comment
SD27785
Packera multilobata
Carl B. Wolf
1932-5-3
3340
San Bernardino
Eastern Mojave Desert, East slope of Ivanpah Mountain, Wheaton Wash
1310
Comment
SBBG13917
Packera multilobata
E. R. Blakley
1958-5-16
2355
San Bernardino
Mescal Spring, Mountain Pass
1402
Comment
RSA5127
Packera multilobata
C. B. Wolf
1932-5-3
3340
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash
1310
Comment
CAS-BOT-BC317039
Packera multilobata
Carl Brandt Wolf
1932-5-3
3340
San Bernardino
Eastern Mojave Desert, eastern slope of Ivanpah Mt., Wheaton Wash.
1310
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
CLARK-A1528-3284
Oxybaphus coccineus
John C. Roos
1949-6-20
3546
San Bernardino
Kokoweed Peak
1523
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
UCR115956
Oryzopsis hymenoides
L. F. LaPre
1992-5-16
92 -24
San Bernardino
Eastern Mojave Desert, north of Striped Mountain, vicinity of Roger's Camp
1524
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
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
RSA0085584
Opuntia polyacantha var. erinacea
Jim Andre
2014-5-15
29043
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
UCR268044
Opuntia phaeacantha
Jim Andre
2014-5-15
29075
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
RSA0033653
Opuntia phaeacantha
Marc A. Baker
2008-10-21
16750
San Bernardino
Mescal Range, SE slope, 4 km south of Mountain Pass, 24 km WSW of Nipton, 200 m SSE of the Iron Horse Mine.
1600
Comment
RSA0033652
Opuntia phaeacantha
Marc A. Baker
2008-10-21
16750
San Bernardino
Mescal Range, SE slope, 4 km south of Mountain Pass, 24 km WSW of Nipton, 200 m SSE of the Iron Horse Mine.
1600
Comment
POM202714
Opuntia phaeacantha
Marcus E. Jones
1934-3-3
s.n.
San Bernardino
Mountains Pass, East of Baker. Mojave Desert.
Comment
GMDRC5935
Opuntia phaeacantha
J. M. Andre
2013-5-28
25885
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1576
Comment
POM202712
Opuntia chlorotica
Marcus E. Jones
1934-3-3
s.n.
San Bernardino
Mountains Pass, Eastern Mojave Desert.
Comment
UCR41917
Opuntia basilaris var. basilaris
B. G. Pitzer, D. Charlton
1986-4-17
0085 A
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
RSA765618
Opuntia
Marc Baker
2008-10-21
16749
San Bernardino
Mescal Range. SE slope 4 km S of Mountain Pass. 24 km WSW of Nipton. 200 m SSE of the Iron Horse Mine.
1600
Comment Read comments Feb 18 2014
RSA765617
Opuntia
Marc Baker
2008-10-21
16749
San Bernardino
Mescal Range. SE slope 4 km S of Mountain Pass. 24 km WSW of Nipton. 200 m SSE of the Iron Horse Mine.
1600
Comment Read comments Feb 18 2014
UCR267404
Oenothera cespitosa subsp. marginata
Jim Andre
2015-4-10
32421
San Bernardino
Mescal Range, north end of range just south of Zinc Mine Road, 1.3 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit
1441
Comment
RSA0082945
Oenothera cespitosa subsp. marginata
Jim M. Andre
2015-4-10
32421
San Bernardino
Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1440
Comment
UCR267117
Oenothera cespitosa subsp. crinita
Jim Andre
2014-5-15
29032
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
Comment
UC625780
Oenothera cespitosa subsp. crinita
Annie M. Alexander
1939-5-12
459
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
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
RSA0072489
Oenothera cespitosa subsp. crinita
Jim Andre
2014-5-15
29032
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
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
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
RSA0104193
Nemacladus glanduliferus var. orientalis
Duncan S. Bell, Evan Meyer
2015-4-29
8112
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
RSA553939
Nama demissa
J. Wear, Tim Wade
1991-5-2
91 -40
San Bernardino
Mountain Pass area, ME of Mexican Well and SE of Birthday Mine; N of Wheaton Wash.
1402
Comment
RSA5118
Nama demissa
Carl B. Wolf
1932-5-3
3331
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1311
Comment
GMDRC8613
Myosurus cupulatus
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35450
San Bernardino
Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd
1455
Comment
UCR253265
Munroa squarrosa
Jim Andre
2012-9-18
22228
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
RSA799476
Munroa squarrosa
Jim Andre, James P. Smith, Jane Cole
2012-9-12
23164
San Bernardino
Ivanpah Mountains; along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range.
1530
Comment
UCR253723
Muhlenbergia porteri
Jim Andre
2012-9-18
22233
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR231376
Muhlenbergia porteri
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR151198
Muhlenbergia porteri
Steve Boyd, Et al.
2004-10-13
11565
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
UCD169408
Muhlenbergia porteri
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass.
1262
Comment
SBBG118911
Muhlenbergia porteri
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11565
San Bernardino
[SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass
Comment
RSA798128
Muhlenbergia porteri
Jim Andre
2012-9-18
22233
San Bernardino
Mescal Range; along primary dirt road at summit of pass, 2.9 miles south of I-15 at Bailey Road exit.
1579
Comment
RSA793363
Muhlenbergia porteri
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4063
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA703673
Muhlenbergia porteri
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11565
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA41280
Muhlenbergia porteri
J. C. Roos
1937-8-25
2503
San Bernardino
Mountain Pass; Clarke Mountains
Comment
RSA0117060
Muhlenbergia porteri
Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell
2016-9-20
7
San Bernardino
Piute Valley, between the Mescal Range and Ivanpah Mountains. Along NN 218 ca. 4.6 road miles south of I-15 (Bailey Road exit) and ca. 1.8 air miles northwest of Kokoweef Peak.
1540
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
HSC81292
Mortonia utahensis
Richard Spjut
1981-5-28
6669
San Bernardino
On road running from Hwy. 15 at Stateline following powerlines, 50 mi. SW of Las Vegas, in Clark Mtn. Range
1067
Comment
RSA249987
Mirabilis pumila
E. C. Jaeger
1939-6-10
s.n.
San Bernardino
Ivanpah Mts.
1524
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
SEINET187098
Mirabilis oblongifolia
Edmund C. Jeager
1939-6-10
San Bernardino
Ivanpah Mts., San Bernardino.
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
UCR215323
Mirabilis multiflora var. pubescens
Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman
2008-9-8
3221
San Bernardino
Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15
1350
Comment
UCR198973
Mirabilis multiflora var. pubescens
Jim Andre
2008-5-8
9497
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15
1423
Comment
SD249713
Mirabilis multiflora var. pubescens
J. M. Andre
2013-5-28
25842
San Bernardino
Region: MNP; Ivanpah Mountains Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range
1372
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
RSA757835
Mirabilis multiflora var. pubescens
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3221
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA0049841
Mirabilis multiflora var. pubescens
Jim Andre
2013-5-28
25842
San Bernardino
Ivanpah Mountains: Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range.
1372
Comment
CDA23887
Mirabilis multiflora var. pubescens
T. C. Fuller
1961-5-9
7251
San Bernardino
Below Antimony Gulch, southeast slope of Clark Mountain, 1 mile north of Highway 91.
0
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
RSA5126
Mirabilis laevis var. villosa
Carl B. Wolf
1932-5-3
3339
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1311
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
CAS-BOT-BC384100
Mirabilis laevis var. villosa
S. B. Parish
1915-6-5
10419
San Bernardino
Mojave Desert. Ivanpah Mts
Comment
CAS-BOT-BC384095
Mirabilis laevis var. villosa
Carl B. Wolf
1932-5-3
3339
San Bernardino
Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash
1310
Comment
UCR23536
Mirabilis coccinea
John C. Roos
1949-6-20
3546
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, near Kokoweef Peak
1524
Comment
RSA44266
Mirabilis coccinea
J. C. Roos
1949-6-20
3546
San Bernardino
Ivanpah Mountains, near Kokoweef Peak
Comment
RSA0121844
Mirabilis coccinea
Duncan S. Bell
2016-9-20
10177
San Bernardino
The Mescal Range; east side of the range, along road to Kokoweef, approximately 1.5 air miles northwest of Kokoweef Peak.
1546
Comment
UCR267118
Mirabilis albida
Jim Andre
2014-5-15
29034
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
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
UCR245811
Mirabilis albida
Jim Andre
2011-6-1
20468
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Ivanpah Mountains, along Kessler Peak Rd between Striped Mtn and Kokoweef Peak, c.7 mi. NNE of Cima Dome (at Cima Rd summit), just south of Piute Valley
1535
Comment
UCR19109
Mirabilis albida
John C. Roos
1937-8-25
11
San Bernardino
Eastern Mojave Desert, Mountain Pass, south of Clark Mountain
1524
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
RSA0085568
Mirabilis albida
Jim Andre
2013-5-28
25907
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
UCR41928
Mimulus bigelovii var. bigelovii
B. G. Pitzer, D. Charlton
1986-4-17
20
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
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
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
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
RSA0104398
Mentzelia albicaulis
Duncan S. Bell, Evan Meyer
2015-4-29
8136
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
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
UC774560
Menodora spinescens var. spinescens
Carl B. Wolf
1940-5-29
San Bernardino
7 mi n Kessler Spring (on rd to Mexican Well, w side of Ivanpah Mts); Mohave Desert, Ivanpah Mts.
1554
Comment
SD43549
Menodora spinescens var. spinescens
Philip A. Munz
1947-4-7
11686
San Bernardino
East side of Ivanpah Mountains, 12 miles west of Nipton.
1372
Comment
SD42492
Menodora spinescens var. spinescens
Carl B. Wolf
1940-5-29
9686
San Bernardino
Mojave Desert, west side of Ivanpah Mountains, ca. 7.0 miles north of Kessler Spring on road to Mexican Well.
1554
Comment
RSA0085567
Menodora spinescens var. spinescens
Jim Andre
2013-5-28
25906
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
UCR41972
Menodora spinescens
B. G. Pitzer, D. Charlton
1986-4-17
0026
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
UCR178022
Menodora spinescens
Dave Goodward
2006-6-6
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain foothills, wash northeast of Mountain Pass
1400
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
UCR151229
Menodora spinescens
Steve Boyd, Et al.
2004-10-13
11574
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA462114
Menodora spinescens
N. C. Cooper
1949-4-18
3536
San Bernardino
Mountain Pass.
1372
Comment
RSA38247
Menodora spinescens
P. A. Munz
1947-4-7
11686
San Bernardino
East slope of Ivanpah Mtns, 12 miles west of Nipton.
1372
Comment
RSA22804
Menodora spinescens
Carl B. Wolf
1940-5-29
9686
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1555
Comment
RSA0016118
Menodora spinescens
Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll
2013-9-15
5898
San Bernardino
Nearing the northeast head of Piute Valley east of the Mescal Range and on the western slopes of Mineral Hill.
1617
Comment
OBI12164
Menodora spinescens
Carl B. Wolf
1940-5-29
9686
San Bernardino
Mojave desert, W side of Ivanpah mts about 7 mi N of Kessler Spring on rd to Mexican Well
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
UCR248081
Menodora scoparia
Duncan S. Bell
2012-9-4
4088
San Bernardino
East Mojave Desert, Mescal Range; east slopes of range c. 2 air mi northwest of Kokoweef Peak in the Dinosaur Trackway Area of Critical Environmental Concern
1603
Comment
UCR215325
Menodora scoparia
Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman
2008-9-8
3225
San Bernardino
Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15
1350
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
SEINET4560334
Menodora scoparia
Duncan S. Bell
2012-1
4088
San Bernardino
Mojave Desert; East Mojave Desert region: Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC
1603
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
RSA793634
Menodora scoparia
Duncan S. Bell
2012-9-4
4088
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
RSA757831
Menodora scoparia
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3225
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
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
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
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
RSA777197
Menodora scabra var. glabrescens
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11581
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
1600
Comment
RSA0067603
Menodora scabra var. glabrescens
Jim Andre
2013-5-28
25884
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
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
GMDRC5936
Marrubium vulgare
J. M. Andre
2013-5-28
25894
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1576
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
UCR224054
Machaeranthera canescens var. leucanthemifolia
Jim Andre
2010-9-29
14814
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
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
RSA23446
Machaeranthera canescens
C. B. Wolf
1940-5-29
9687
San Bernardino
Mojave Desert, W side of Ivanpah Mts, 7.5 mile N of Kessler Spring on road to Mexican Well
1616
Comment
UCR41929
Lycium cooperi
B. G. Pitzer, D. Charlton
1986-4-17
46
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR222680
Lycium cooperi
Jim Andre
2010-5-19
14698
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
UCR139407
Lycium cooperi
P. A. Munz
1947-4-7
11685
San Bernardino
Mojave Desert, east slope of Ivanpah Mountains, 12 mi west of Nipton
1372
Comment
UC625583
Lycium cooperi
Annie M. Alexander
1939-5-12
460
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
SD43550
Lycium cooperi
Philip A. Munz
1947-4-7
11685
San Bernardino
edge of wash, east slope of Ivanpah Mts., 12 miles west of Nipton, eastern San Bernardino County
1372
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
RSA5130
Lycium cooperi
Carl B. Wolf
1932-5-3
3343
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1311
Comment
RSA428856
Lycium cooperi
N. C. Cooper
1949-4-18
3525
San Bernardino
Mountain Pass.
1220
Comment
RSA38246
Lycium cooperi
Philip A. Munz
1947-4-7
11685
San Bernardino
East slope of Ivanpah Mtns, 12 miles west of Nipton.
1372
Comment
GMDRC4591
Lycium cooperi
J. Andre
2010-5-19
14698
San Bernardino
Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
CLARK-A1528-4349
Lycium cooperi
John C. Roos
1948-6-11
San Bernardino
Comment
CAS-BOT-BC233536
Lycium cooperi
Carl B. Wolf
1932-5-3
3343
San Bernardino
E. slope of Ivanpah Mt., Wheaton Wash, Eastern Mojave Desert
1310
Comment
CAS-BOT-BC233532
Lycium cooperi
Philip A. Munz
1947-4-7
11685
San Bernardino
East slope of Ivanpah Mts., 12 miles west of Nipton
1371
Comment
UCR230049
Lycium andersonii
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR131717
Lycium andersonii
C. B. Wolf
1932-5-3
03344
San Bernardino
Eastern Mojave Desert, Wheaton Wash, eastern slope of Ivanpah Mtns.
1311
Comment
RSA5131
Lycium andersonii
Carl B. Wolf
1932-5-3
3344
San Bernardino
E. slope Ivanpah Mt. Wheaton Wash.
1311
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
CAS-BOT-BC231431
Lycium andersonii
Carl B. Wolf
1932-5-3
3344
San Bernardino
Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash
1310
Comment
RSA414426
Lupinus pallidus
N. C. Cooper
1949-4-18
3524
San Bernardino
Mountain Pass.
1372
Comment
UCR268230
Lupinus flavoculatus
Jim Andre
2014-5-15
29088
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCR23932
Lupinus flavoculatus
John C. Roos
1949-6-20
4415
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, north of Kokoweef Peak
1677
Comment
UC914184
Lupinus flavoculatus
H. S. Reed
1935-5-11
San Bernardino
near Wheaton Springs; Mohave Desert, near Wheaton Springs
Comment
UC914175
Lupinus flavoculatus
H. S. Reed, F. M. Reed
1937-5-3
744
San Bernardino
Wheaton Springs; Mohave Desert, Wheaton Springs
1219
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
SD27899
Lupinus flavoculatus
Carl B. Wolf
1932-5-3
3328
San Bernardino
Eastern Mojave Desert; east slope of Ivanpah Mountain; Wheaton Wash.
1310
Comment
RSA5115
Lupinus flavoculatus
Carl B. Wolf
1932-5-3
3328
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1311
Comment
RSA47769
Lupinus flavoculatus
J. C. Roos
1949-6-20
4415
San Bernardino
Ivanpah Mtns, North side of Kokoweef Peak
1677
Comment
RSA414455
Lupinus flavoculatus
Carl B. Wolf
1932-5-3
3328
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1311
Comment
RSA125279
Lupinus flavoculatus
R. Weatherby
1949-6-3
589
San Bernardino
Between Cima and Mtn Pass, Ivanpah Mts
1524
Comment
RSA0121206
Lupinus flavoculatus
Duncan S. Bell, Evan Meyer
2016-5-4
9521
San Bernardino
Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine.
1568
Comment
RSA0094227
Lupinus flavoculatus
Duncan S. Bell, Evan Meyer
2015-4-30
8180
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
Comment
RSA0073151
Lupinus flavoculatus
Jim Andre
2014-5-15
29088
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
CLARK-A1528-2833
Lupinus flavoculatus
John C. Roos
1949-6-20
4415
San Bernardino
Little San Bernardino Mountains
1676
Comment
SD249686
Lupinus concinnus
J. M. Andre
2013-5-28
25902
San Bernardino
Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
UCR198961
Lupinus brevicaulis
Jim Andre
2008-5-8
9524
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit
1566
Comment
UC914173
Lupinus brevicaulis
H. S. Reed, F. M. Reed
1937-5-3
747
San Bernardino
Wheaton Springs; Mohave Desert, Wheaton Springs
1219
Comment
UCR198959
Lotus argyraeus var. multicaulis
Jim Andre
2008-5-8
9525
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain
1580
Comment
RSA736343
Lotus argyraeus var. multicaulis
Jim Andre
2008-5-8
9525
San Bernardino
Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along rough dirt road to Delfonte Sandstone Quarry, 0.5 mi. N. of Mojave National Preserve boundary, 1 mi. W. of Zinc Mine Rd, approx 5 mi. S. of I-15, approx 2 mi. W. of Kokoweef Mtn.
1580
Comment
GMDRC2779
Lotus argyraeus var. multicaulis
J. Andre
2008-5-8
9525
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along rough dirt road to 'Delfonte Sandstone Quarry', 0.5 mi. N. of Mojave National Preserve boundary, 1 mi. W. of Zinc Mine Rd, approx. 5 mi. S. of I-15, approx 2 mi. W. of Kokoweef Mtn, 35 deg. 26.215' N 115 deg. 31.187' W. Elev. 5184 ft.
1580
Comment
UCR41995
Lomatium parryi
B. G. Pitzer, D. Charlton
1986-4-17
0056
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
RSA0104783
Lomatium parryi
Duncan S. Bell, Evan Meyer
2015-4-29
8145
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR272286
Lomatium nevadense var. parishii
Duncan S. Bell, Evan Meyer
2015-4-29
8127
San Bernardino
East Mojave Desert, Mescal Range, summit area
1981
Comment
UCR272139
Lomatium nevadense var. parishii
Duncan S. Bell, Evan Meyer
2015-4-30
8178
San Bernardino
East Mojave Desert, Mescal Range, east side of the range, Dinosaur Trackway Area of Critical Environmental Concern
1623
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
RSA0103391
Lomatium nevadense var. parishii
Duncan S. Bell, Evan Meyer
2015-4-29
8127
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
RSA0094229
Lomatium nevadense var. parishii
Duncan S. Bell, Evan Meyer
2015-4-30
8178
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
Comment
UCR245810
Lomatium nevadense var. nevadense
Jim Andre
2011-6-1
20466
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Ivanpah Mountains, along Kessler Peak Rd between Striped Mtn and Kokoweef Peak, c.7 mi. NNE of Cima Dome (at Cima Rd summit), just south of Piute Valley
1535
Comment
UCR222373
Lomatium nevadense var. nevadense
Jim Andre
2010-5-19
14697
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
UCR198967
Lomatium nevadense var. nevadense
Jim Andre
2008-5-8
9521
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit
1566
Comment
RSA775680
Lomatium nevadense var. nevadense
J. Andre
2010-5-19
14697
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
GMDRC2780
Lomatium nevadense var. nevadense
J. Andre
2008-5-8
9532
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along rough dirt road to 'Delfonte Sandstone Quarry', 0.5 mi. N. of Mojave National Preserve boundary, 1 mi. W. of Zinc Mine Rd, approx. 5 mi. S. of I-15, approx 2 mi. W. of Kokoweef Mtn, 35 deg. 26.215' N 115 deg. 31.187' W. Elev. 5184 ft.
1580
Comment
UCR41990
Lomatium nevadense
B. G. Pitzer, D. Charlton
1986-4-17
0058
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
GMDRC8608
Logfia filaginoides
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35436
San Bernardino
Ivanpah Mountains: NE Mescal Range (part of Ivanpah Mtns) about 6 mi. south of I-15 at Mtn Pass, 0.6 mi. west of Zinc Mine Rd
1614
Comment
UC1051491
Loeseliastrum matthewsii
Herbert L. Mason
1952-4-10
14247
San Bernardino
e. of Las Vegas, Nevada (Mountain Pass Grade, CA); Mountain Pass Grade, CA
Comment
SD46108
Loeseliastrum matthewsii
Herbert L. Mason
1952-4-10
14247
San Bernardino
Mountain Pass grade east of Las Vegas, Nevada
Comment
UCR169359
Lippia wrightii
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 2 miles NE of Mountain Pass
442
Comment
UCR151186
Lippia wrightii
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11561
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment Read comments Nov 2 2011
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
RSA0104399
Linum puberulum
Duncan S. Bell, Evan Meyer
2015-4-29
8134
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
SEINET3095389
Linum perenne subsp. lewisii
E. R. Blakley
1960-4-25
3272
San Bernardino
Mescal Ridge, Ivanpah Mts. south of Clark Mt.Sta.
1372
Comment
SD132377
Linum perenne
John Wear
6-7 Jul 1990
San Bernardino
Vicinity of Mountain Pass, Clark Mountain Range, north of Wheaton wash and ca. 0.5 mile east of Sulphide Queen Mine.
1431
Comment
UCR222185
Linum lewisii var. lewisii
Jim Andre
2010-5-19
14675
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
RSA0072490
Linum lewisii var. lewisii
Jim Andre
2014-5-15
29033
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
UCR41968
Linum lewisii
B. G. Pitzer, D. Charlton
1986-4-17
0033
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UC774574
Linum lewisii
Carl B. Wolf
1940-5-29
9689
San Bernardino
Valley to w of Kokoweef Peak (Mohave Desert, Ivanpah Mountains); Mohave Desert, Ivanpah Mountains
1524
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
SD42474
Linum lewisii
Carl B. Wolf
1940-5-29
9689
San Bernardino
Mojave Desert, Ivanpah Mountains, Valley to west of Kokoweef Peak.
1524
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
RSA25891
Linum lewisii
Carl B. Wolf
1940-5-29
9689
San Bernardino
Ivanpad Mts, Mojave Desert. Valley to W of Kokoweef Peak
1524
Comment
RSA23444
Linum lewisii
Carl B. Wolf
1940-5-29
9689
San Bernardino
Ivanpad Mts, Mojave Desert. Valley to W of Kokoweef Peak
1524
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
OBI12529
Linum lewisii
Carl B. Wolf
1940-5-29
9689
San Bernardino
Mojave Desert, Ivanpah Mts Valley to W of Kokoweef Pk
1524
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
UCR41978
Linanthus demissus
B. G. Pitzer, D. Charlton
1986-4-17
0032
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
UCR211350
Linanthus bigelovii
Jim Andre, J. O. Sawyer, Mark A. Elvin
2009-4-26
10229
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along Zinc Mine Road, below China Spring, north side of the Mescal Range, c. 1.5 mi south of Hwy I-15 at Mountain Pass, Mojave National Preserve
1458
Comment
UCR222675
Linanthus aureus subsp. aureus
Jim Andre
2010-5-19
14726
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road on NW end of Striped Mountain
1443.84
Comment
UCR41989
Leucelene ericoides
B. G. Pitzer, D. Charlton
1986-4-17
0037
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
UCR115951
Leucelene ericoides
L. F. LaPre
1992-5-16
92 -26
San Bernardino
Eastern Mojave Desert, north of Striped Mountain, vicinity of Roger's Camp
1524
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
RSA614678
Leucelene ericoides
L. F. LaPre
1992-5-16
92 -26
San Bernardino
N Striped Mtn, vicinity of Roger's Camp.
1524
Comment
RSA47475
Leucelene ericoides
J. C. Roos
1949-6-18
4395
San Bernardino
Pmtn Pass, Clark Mtn
1340
Comment
RSA798963
Leptosiphon aureus subsp. aureus
J. Andre
2011-6-1
20467
San Bernardino
Mojave National Preserve; Ivanpah Mountains, along Kessler Peak Road between Striped Mountain and Koroweef Peak, approx. 7 miles NNE of Cima Dome (at Cima Road summit), just south of Piute Valley.
1535
Comment
RSA0085312
Leptosiphon aureus subsp. aureus
Jim Andre
2014-5-15
29045
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
SD27787
Leptosiphon aureus
Carl B. Wolf
1932-5-3
3332
San Bernardino
Eastern Mojave Desert, east slope of Ivanpah Mountain; Wheaton Wash.
1310
Comment
RSA5119
Leptosiphon aureus
C. B. Wolf
1932-5-3
3332
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1310
Comment
RSA468599
Leptosiphon aureus
N. C. Cooper
1949-4-18
3521
San Bernardino
Mountain Pass.
1372
Comment
UCR41955
Lepidium montanum
B. G. Pitzer, D. Charlton
1986-4-17
0038
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
RSA0119618
Lepidium montanum
J. M. Andre
2014-5-15
29056
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
GMDRC8604
Lepidium montanum
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35425
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
Comment
UCR254174
Lepidium lasiocarpum subsp. lasiocarpum
Jim Andre
2012-9-18
22210
San Bernardino
Eastern Mojave Desert, Mescal Range, north end of range, along primary dirt road 2.5 mi southeast of Hwy I-15 at Bailey Road exit
1527
Comment
RSA0085306
Lepidium lasiocarpum subsp. lasiocarpum
J. M. Andre
2014-5-15
29056
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
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
RSA0103399
Lepidium lasiocarpum
Duncan S. Bell, Evan Meyer
2015-4-29
8118
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
SEINET3523317
Lepidium fremontii
E. R. Blakley
1960-4-25
3274
San Bernardino
Mescal Ridge, Ivanpah Mts. south of Clark Mt. Station.
Comment
SD102782
Lepidium fremontii
Darley Howe
1978-6-1
San Bernardino
Ivanpah Mountains
1495
Comment
UCR41998
Layia glandulosa
B. G. Pitzer, D. Charlton
1986-4-17
0079
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UC625689
Layia glandulosa
Annie M. Alexander
1939-5-16
521
San Bernardino
Comment Read comments Oct 8 2013
RSA793352
Layia glandulosa
J. Andre
2011-6-1
20479
San Bernardino
Ivanpah Mountains, southeast end of Koroweef Mountain.
1603
Comment
CAS-BOT-BC321578
Layia glandulosa
S. B. Parish
1915-6-4
10318
San Bernardino
Ivanpah Mountains
Comment
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
UCR41959
Lappula occidentalis
B. G. Pitzer, David Charlton
1986-4-17
071
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
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
UCR268218
Krascheninnikovia lanata
Jim Andre
2014-5-15
29054
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, along north-south dirt road [20739] between Kokoweef and Striped Mountain
1520
Comment
UCR254127
Krascheninnikovia lanata
Jim Andre
2012-9-18
22213
San Bernardino
Eastern Mojave Desert, Mescal Range, north end of range, along primary dirt road 2.5 mi southeast of Hwy I-15 at Bailey Road exit
1527
Comment
UCR253672
Krascheninnikovia lanata
Jim Andre, James P. Smith, Jane Cole
2012-9-12
23166
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range
1530
Comment
UCR222378
Krascheninnikovia lanata
Jim Andre
2010-5-19
14681
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
UCR169229
Krascheninnikovia lanata
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 2 miles ENE of Mountain Pass
427
Comment
UCR151339
Krascheninnikovia lanata
Steve Boyd, Sula Vanderplank, V. Arvizu
2004-10-13
11572
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
UCD99059
Krascheninnikovia lanata
Steve Boyd; Sula Vanderpla, Valentin Arvizu
2004-10-13
11572
San Bernardino
Mojave Desert region: Northern end of the Mescal Mountains, south of the Clark Mountains and Interstate 15, east of Mountain Pass.
Comment
SBBG118886
Krascheninnikovia lanata
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11572
San Bernardino
[SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass
Comment
RSA799477
Krascheninnikovia lanata
J. Andre, James Smith, Jane Cole
2012-9-12
23166
San Bernardino
Ivanpah Mountains; along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range.
1530
Comment
RSA775678
Krascheninnikovia lanata
J. Andre
2010-5-19
14731
San Bernardino
Ivanpah Mts.; Mojave National Preserve; along Zinc Mine Road on NW end of Striped Mt., just south of road on hill
1444
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
RSA0048796
Krameria erecta
Jim Andre
2013-5-28
25847
San Bernardino
Ivanpah Mountains: Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range.
1372
Comment
RSA793356
Kallstroemia parviflora
Duncan S. Bell, Aaron C. Sedgwick
2012-9-4
4070
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA0069915
Kallstroemia parviflora
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-7
7601
San Bernardino
East side of the Mescal Range, in the vicinity of Mineral Hill to the northeast of Kokoweef Mountain.
1653
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
UCR222677
Juniperus osteosperma
Jim Andre
2010-5-19
14721
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
UCR161450
Juniperus osteosperma
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
UCR151196
Juniperus osteosperma
Steve Boyd, Et al.
2004-10-13
11559
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
SEINET6048309
Juniperus osteosperma
Steve Boyd, Vanderpla, Sula; Arvizu, Valentin
2004-10-13
11559
San Bernardino
Mojave Desert. East Mojave Desert region. Northern end of the Mescal Mountains. South of the Clark Mountains and Interstate 15, east of Mountain Pass.
Comment
SBBG118910
Juniperus osteosperma
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11559
San Bernardino
[SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass
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
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
RSA0067604
Juniperus osteosperma
Jim Andre
2013-5-28
25886
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
GMDRC4592
Juniperus osteosperma
J. Andre
2010-5-19
14721
San Bernardino
Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
UCD51321
Jarava speciosa
Beecher Crampton
1967-5-23
7963
San Bernardino
Mojave Desert, Mascal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91-466.
1280
Comment
UCR41977
Ipomopsis polycladon
B. G. Pitzer, D. Charlton
1986-4-17
0024
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
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
RSA5134
Ipomopsis polycladon
C. B. Wolf
1932-5-3
3347
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1310
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
RSA0016117
Hymenoxys cooperi
Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll
2013-9-15
5897
San Bernardino
Nearing the northeast head of Piute Valley east of the Mescal Range and on the western slopes of Mineral Hill.
1617
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
UCR211353
Hymenoxys acaulis var. arizonica
Jim Andre, J. O. Sawyer, Mark A. Elvin
2009-4-26
10222
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, west of Kessler Peak Rd. at Silverado Mine, c. 0.5 mi. SE of Striped Mountain, Mojave National Preserve
1667
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
RSA614677
Hymenoxys acaulis var. arizonica
L. F. LaPre
1992-5-16
92 -25
San Bernardino
N Striped Mtn, vicinity of Roger's Camp.
1524
Comment
UCR41991
Hymenoxys acaulis
B. G. Pitzer, D. Charlton
1986-4-17
0040
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR115950
Hymenoxys acaulis
L. F. LaPre
1992-5-16
92 -25
San Bernardino
Eastern Mojave Desert, north of Striped Mountain, vicinity of Roger's Camp
1524
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
UCD89943
Hilaria rigida
Beecher Crampton
1968-8-11
8324
San Bernardino
Eastern San Bernardino County: 2 miles E of Mountain Pass, near Wheaton Springs, Interstate Hwy. 15, Mescal Range.
1249
Comment
UCR268229
Hilaria jamesii
Jim Andre
2014-5-15
29087
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCR151189
Hilaria jamesii
Steve Boyd, Et al.
2004-10-13
11566
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
UCR132399
Hilaria jamesii
Beecher Crampton
1967-5-23
7962
San Bernardino
Eastern Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mountain Pass Summit, US Hwy 91-466
1320
Comment
UCD89878
Hilaria jamesii
Beecher Crampton
1967-5-23
7962
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466.
1280
Comment
UCD33253
Hilaria jamesii
Beecher Crampton
1967-5-23
7962
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466.
1280
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
GMDRC6296
Hilaria jamesii
J. M. Andre
2014-5-15
29059
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash
1520
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
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
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
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
RSA736342
Heliomeris multiflora var. nevadensis
J. Andre
2008-5-8
9529
San Bernardino
Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along rough dirt road to Delfonte Sandstone Quarry, 0.5 mi. N. of Mojave National Preserve boundary, 1 mi. W. of Zinc Mine Rd, approx 5 mi. S. of I-15, approx 2 mi. W. of Kokoweef Mtn.
1580
Comment
RSA0075597
Heliomeris multiflora var. nevadensis
Jim Andre
2014-5-15
29064
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
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
GMDRC4588
Heliomeris multiflora var. nevadensis
J. Andre
2010-5-19
14678
San Bernardino
Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
RSA792882
Heliomeris multiflora
Duncan S. Bell
2012-9-4
4093
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
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
RSA0104394
Hedeoma nana subsp. californica
Duncan S. Bell, Evan Meyer
2015-4-29
8135
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR41967
Hedeoma nana
B. G. Pitzer
1986-4-17
0060
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR231365
Halogeton glomeratus
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
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
UCR231373
Gutierrezia sarothrae
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR225684
Gutierrezia sarothrae
Steve Boyd, Sula Vanderplank & Valentin Arvizu
2004-10-13
11563
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
SD220038
Gutierrezia sarothrae
Steve Boyd, Sula Vanderplank and Valentin Arvizu
2004-10-13
11563
San Bernardino
Eastern Mojave Desert end of the Mescal Mountains, south of Clark Mountain and Interstate 15, (SE) of Mountain Pass.
1600
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
RSA777203
Gutierrezia sarothrae
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11563
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA776751
Gutierrezia sarothrae
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11563
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
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
UCR254128
Gutierrezia microcephala
Jim Andre
2012-9-18
22216
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR231370
Gutierrezia microcephala
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR224056
Gutierrezia microcephala
Jim Andre
2010-9-29
14811
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
Comment
UCR161700
Gutierrezia microcephala
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
SEINET4558938
Gutierrezia microcephala
J. Andre
2012-1
22216
San Bernardino
Mescal; along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Rd. exit..
1578
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
SBBG124728
Gutierrezia microcephala
M. Honer
2008-9-8
3214
San Bernardino
pipeline service rd, ca. 1.3 mi E of Mountain Pass, 100 m N of Interstate 15; S end of Clark Mtns
1350
Comment
RSA796911
Gutierrezia microcephala
J. Andre
2012-9-18
22216
San Bernardino
Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit.
1579
Comment
RSA757929
Gutierrezia microcephala
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3214
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
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
RSA0050218
Gutierrezia microcephala
J. M. Andre
2010-9-29
14811
San Bernardino
Mojave National Preserve; along Zinc Mine Rd, 4.3 mi. E. of Cima Rd, south side of Striped Mtn, growing at large wash crossing (limestone gravels).
1414
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
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
UCR245812
Grusonia parishii
Jim Andre
2011-6-1
20471
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Ivanpah Mountains, along Kessler Peak Rd between Striped Mtn and Kokoweef Peak, c.7 mi. NNE of Cima Dome (at Cima Rd summit), just south of Piute Valley
1535
Comment
GMDRC5479
Grusonia parishii
J. Andre
2011-6-1
20471
San Bernardino
Mojave National Preserve: Ivanpah Mountains, along Kessler Peak Rd between Striped Mtn and Koroweef Peak, approx.7 mi. NNE of Cima Dome (at Cima Rd summit), just south of Piute Valley
1535
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
SD27783
Grayia spinosa
Carl B. Wolf
1932-5-3
3345
San Bernardino
Eastern Mojave Desert, east slope of Ivanpah Mountain, Wheaton Wash.
1310
Comment
RSA793353
Grayia spinosa
J. Andre
2011-6-1
20478
San Bernardino
Ivanpah Mountains, southeast end of Koroweef Mountain.
1603
Comment
RSA5132
Grayia spinosa
C. B. Wolf
1932-5-3
3345
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash
1310
Comment
RSA478810
Grayia spinosa
N. C. Cooper
1949-4-18
3537
San Bernardino
Mountain Pass.
610
Comment
RSA0085546
Grayia spinosa
Jim Andre
2014-5-15
29049
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
CAS-BOT-BC110314
Grayia spinosa
Carl B. Wolf
1932-5-3
3345
San Bernardino
Eastern Mojave Desert. East slope of Ivanpah Mountain Wheaton Wash.
1310
Comment
UCR41936
Glossopetalon spinescens
B. G. Pitzer, D. Charlton
1986-4-17
0067
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR272140
Glossopetalon spinescens
Duncan S. Bell, Evan Meyer
2015-4-29
8156
San Bernardino
East Mojave Desert, Mescal Range, c. 2.5 air miles south of Mountain Pass, north-facing slopes and canhyons below the summit in the interior of the range
1761
Comment
UCR222368
Glossopetalon spinescens
Jim Andre
2010-5-19
14688
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
UCR211352
Glossopetalon spinescens
Jim Andre, J. O. Sawyer, Mark A. Elvin
2009-4-26
10224
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, west of Kessler Peak Rd. at Silverado Mine, c. 0.5 mi. SE of Striped Mountain, Mojave National Preserve
1667
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
RSA0093762
Glossopetalon spinescens
Duncan S. Bell, Evan Meyer
2015-4-29
8156
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
HSC101240
Glossopetalon spinescens
Jim Andre
2010-5-19
14688
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site.
1670
Comment
GMDRC3083
Glossopetalon spinescens
J. Andre, J. O. Sawyer, M. Elvin
2009-4-26
10224
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: west of Kessler Peak Rd at Silverado Mine area, approx 0.5 mi SE of Striped Mountain, Mojave National Preserve 35 deg. 23.477' N 115 deg. 31.448' W. - 5467 ft.
1667
Comment
SD42496
Glandularia gooddingii
Carl B. Wolf
1940-5-29
9680
San Bernardino
Mojave Desert, W. side of Ivanpah Mts. About 7 mi. N. of Kessler Spring on Rd. to Mexiacn Well
1554
Comment
UCR272283
Gilia transmontana
Duncan S. Bell, Evan Meyer
2015-4-29
8143
San Bernardino
East Mojave Desert, Mescal Range, c. 2.5 air miles south of Mountain Pass, north-facing slopes and canhyons below the summit in the interior of the range
1761
Comment
RSA775684
Gilia transmontana
J. Andre
2010-5-19
14686
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
RSA736344
Gilia transmontana
J. Andre
2008-5-8
9496
San Bernardino
Ivanpah Mountains: N. end of mescal Range/Ivanpah Mtns, along Zine Mine Rd, approx 1 mi. S. of I-15
1423
Comment
RSA469726
Gilia transmontana
N. C. Cooper
1949-4-18
3529
San Bernardino
Mountain Pass.
1372
Comment
RSA0104391
Gilia transmontana
Duncan S. Bell, Evan Meyer
2015-4-29
8143
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
GMDRC8602
Gilia transmontana
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35422
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
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
UC909954
Gilia sinuata
Carl B. Wolf
1932-5-3
3325
San Bernardino
e slope Ivanpah Mt. (Wheaton Wash, eastern Mojave Desert); Eastern Mojave Desert, e slope Ivanpah Mt., Wheaton Wash
1310
Comment
RSA5112
Gilia sinuata
C. B. Wolf
1932-5-3
3325
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1310
Comment
RSA0085311
Gilia sinuata
Jim Andre
2014-5-15
29044
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
GMDRC7678
Gilia ophthalmoides
J. M. Andre, T. La Doux, S. Andre, E. Andre
2015-4-4
33204
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15.
1461
Comment
RSA0121207
Gilia inconspicua
Duncan S. Bell, Evan Meyer
2016-5-4
9520
San Bernardino
Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine.
1568
Comment
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
RSA0104298
Gilia brecciarum subsp. brecciarum
Duncan S. Bell, Evan Meyer
2015-4-30
8184
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
Comment
RSA0085185
Gilia brecciarum subsp. brecciarum
Jim Andre
2013-5-28
25910
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
GMDRC5938
Gilia brecciarum subsp. brecciarum
J. M. Andre
2013-5-28
25910
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1576
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
RSA0104784
Gilia
Duncan S. Bell, Evan Meyer
2015-4-29
8144
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR41973
Gaura coccinea
B. G. Pitzer, D. Charlton
1986-4-17
0027
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
SEINET3093436
Gaura coccinea
E. R. Blakley
1960-4-25
3278
San Bernardino
Mescal Ridge, Ivanpah Mt. south of Clark Mt. Sta.
Comment
RSA793354
Gaura coccinea
Jim Andre
2011-6-1
20477
San Bernardino
Ivanpah Mountains, southeast end of Koroweef Mountain.
1603
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
UCR41919
Galium proliferum
B. G. Pitzer, D. Charlton
1986-4-17
48
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
GMDRC8601
Galium proliferum
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35421
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
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
RSA0125100
Galium parishii
Duncan S. Bell, Cheryl Sevilla
2016-10-13
10197
San Bernardino
Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine.
1732
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
RSA792988
Galium
Duncan S. Bell
2012-9-23
4284
San Bernardino
Mescal Range: east side of range in the vicinity of Blue Buzzard Mine just to the southwest of the Dinosaur Trackway ACEC.
1684
Comment
UCR41971
Fraxinus anomala
B. G. Pitzer, D. Charlton
1986-4-17
0054
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
RSA0093763
Fraxinus anomala
Duncan S. Bell, Evan Meyer
2015-4-29
8155
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
CLARK-A1045-692
Franseria eriocentra
George K. Helmkamp
1977-5-29
San Bernardino
Mojave Desert at north edge of Ivanpah Mountains; ; Mescal Range 15'Q
1432
Comment
UCR177404
Forestiera pubescens
Dave Goodward
2006-6-10
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, wash 1 mile north of I-15, 1 mile east of Mountain Pass
1450
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
UCR41943
Festuca octoflora
B. G. Pitzer, David Charlton
1986-4-17
81
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
RSA0093760
Fendlerella utahensis
Duncan S. Bell, Evan Meyer
2015-4-29
8158
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
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
UCR41923
Fallugia paradoxa
B. G. Pitzer, D. Charlton
1986-4-17
77
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR253702
Fallugia paradoxa
Jim Andre
2012-9-18
22237
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles southeast of Iron Horse Mine
1526
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
UCR215326
Fallugia paradoxa
Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman
2008-9-8
3226
San Bernardino
Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15
1350
Comment
UCR161713
Fallugia paradoxa
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
UCR151230
Fallugia paradoxa
Steve Boyd, Et al.
2004-10-13
11578
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
UC774575
Fallugia paradoxa
Carl B. Wolf
1940-5-20
San Bernardino
about 8 mi n Kessler Spring (on road to Mexican Well, n of 1st summit); Mojave Desert, Ivanpah Mts.
1584
Comment
UC625858
Fallugia paradoxa
Annie M. Alexander
1939-5-15
505
San Bernardino
near Clark Mt. Station; Mormon Canyon
Comment
SD249613
Fallugia paradoxa
J. M. Andre
2013-5-28
25849
San Bernardino
Region: MNP; Ivanpah Mountains Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range
1372
Comment
SD248798
Fallugia paradoxa
J. M. Andre
2014-5-15
29057
San Bernardino
Ivanpah Mountains; Mojave National Preserve; along north-south dirt road between Kokoweef and Astriped Mountain, growing on margin of wash. Mescal Range 7.5'Q
1519
Comment
RSA86644
Fallugia paradoxa
F. W. Peirson
1927-7-10
7356
San Bernardino
Mexican Well, eastern border of San Bernardino Co.
1220
Comment
RSA757830
Fallugia paradoxa
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3226
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA0085208
Fallugia paradoxa
Jim Andre
2014-5-15
29057
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
RSA0048797
Fallugia paradoxa
Jim Andre
2013-5-28
25849
San Bernardino
Ivanpah Mountains: Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range.
1372
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
OBI10151
Fallugia paradoxa
Carl B. Wolf
1940-5-29
9688
San Bernardino
Mojave Desert, W side of Ivanpah Mts about 8 mi N of Kessler Spring on road to Mexican Well
1585
Comment
UCR231378
Euphorbia setiloba
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
RSA0125098
Euphorbia serpillifolia subsp. serpillifolia
Duncan S. Bell, Cheryl Sevilla
2016-10-13
10199
San Bernardino
Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine.
1732
Comment
UCR158229
Euphorbia serpillifolia
Steve Boyd, Sula Vanderplank, V. Arvizu
2004-10-13
11562
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA0020541
Euphorbia serpillifolia
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4056
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
UCR253673
Euphorbia revoluta
Jim Andre, James P. Smith, Jane Cole
2012-9-12
23168
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range
1530
Comment
UCD33262
Euphorbia polycarpa
Beecher Crampton
1967-5-23
7974
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
UCR41948
Euphorbia fendleri
B. G. Pitzer
1986-4-17
0034
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
UCR253674
Euphorbia exstipulata var. exstipulata
Jim Andre, J. P. Smith, Jane Cole
2012-9-12
23169
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range
1530
Comment
UCR253670
Euphorbia exstipulata var. exstipulata
Jim Andre
2012-9-18
22246
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles southeast of Iron Horse Mine
1526
Comment
SEINET4558916
Euphorbia exstipulata var. exstipulata
J. Andre
2012-1
22246
San Bernardino
Ivanpah Mountains; along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles SE of Iron Horse Mine. sparse Joshua tree woodland.
1526
Comment
RSA799479
Euphorbia exstipulata var. exstipulata
J. Andre, James P. Smith, Jane Cole
2012-9-12
23169
San Bernardino
Ivanpah Mountains; along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range.
1530
Comment
RSA797704
Euphorbia exstipulata var. exstipulata
J. Andre
2012-9-18
22246
San Bernardino
Ivanpah Mtns: along primary dirt road 1.5 mi west of Kokoweef Peak, 1.4 mi SE of Iron Horse Mine.
1526
Comment
RSA793009
Euphorbia exstipulata var. exstipulata
Duncan S. Bell
2012-9-22
4279
San Bernardino
Kokoweef Mountain; southern section.
1608
Comment
UCR231379
Euphorbia albomarginata
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
UCR151177
Euphorbia albomarginata
Steve Boyd, Et al.
2004-10-13
11579
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
UCR229307
Eucrypta micrantha
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
RSA0082949
Eucrypta micrantha
Jim M. Andre
2015-4-10
32418
San Bernardino
Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1440
Comment
HSC101184
Eucrypta micrantha
Jim Andre, J. O. Sawyer, M. Elvin
2009-4-26
10227
San Bernardino
Ivanpah Mountains; west of Kessler Peak Rd. at Silverado Mine area, approx. 0.5 mi. SE of Striped Mountain, Mojave National Preserve
1667
Comment
GMDRC3085
Eucrypta micrantha
J. Andre, J. O. Sawyer, M. Elvin
2009-4-26
10227
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: west of Kessler Peak Rd at Silverado Mine area, approx 0.5 mi SE of Striped Mountain, Mojave National Preserve 35 deg. 23.477' N 115 deg. 31.448' W. - 5467 ft.
1667
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
RSA0085192
Eschscholzia minutiflora
Jim Andre
2013-5-28
25900
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
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
UC729568
Eriophyllum wallacei
Carl B. Wolf
1932-5-3
3329
San Bernardino
Wheaton Wash Mojave Desert, Ivanpah Mt., Wheaton Wash
1310
Comment
SD27900
Eriophyllum wallacei
Carl B. Wolf
1932-5-3
3329
San Bernardino
Eastern Mojave Desert, east slope of Ivanpah Mountain Wheaton Wash.
1310
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
RSA5116
Eriophyllum wallacei
C. B. Wolf
1932-3-3
3329
San Bernardino
E slope Ivanpah Mt, E Mojave Desert, Wheaton Wash.
1311
Comment
POM358175
Eriophyllum wallacei
Norman C. Cooper
1949-4-18
3531
San Bernardino
Mountain Pass
1372
Comment
CAS-BOT-BC296496
Eriophyllum wallacei
Carl B. Wolf
1932-5-3
s.n.
San Bernardino
EASTERN MOJAVE DESERT. E. SLOPE OF IVANPAH MT. WHEATON WASH. UPPER SONORAN Life Zone
1310
Comment
RSA125238
Eriophyllum multicaule
R. Weatherby
1949-6-4
650 a
San Bernardino
Clark Mountains, near Mountain Pass
1402
Comment
UCR248461
Erioneuron pulchellum
Duncan S. Bell
2012-9-22
4280
San Bernardino
East Mojave Desert, Kokoweef Mountain, southern section
1608
Comment
UCR248078
Erioneuron pulchellum
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4053
San Bernardino
East Mojave Desert, Kokoweef Mountain; east side of mountain, c. 0.25 air mi northeast of Kokoweef summit
1672
Comment
UCR231377
Erioneuron pulchellum
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
UCR268225
Erioneuron pilosum
Jim Andre
2014-5-15
29072
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCR267116
Erioneuron pilosum
Jim Andre
2014-5-15
29031
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
Comment
UCR222676
Erioneuron pilosum
Jim Andre
2010-5-19
14723
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
RSA773811
Erioneuron pilosum
Jim Andre
2010-5-19
14723
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
RSA0104696
Erioneuron pilosum
Duncan S. Bell, Evan Meyer
2015-4-29
8125
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
RSA0085040
Erioneuron pilosum
Jim Andre
2014-5-15
29031
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
RSA0024804
Erioneuron pilosum
Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll
2013-9-15
5893
San Bernardino
The northeast section of Piute Valley on the east side of the Mescal Range and on the west side of Kokoweef Mountain.
1535
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
UCR253268
Eriogonum wrightii var. wrightii
Jim Andre
2012-9-18
22225
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR224050
Eriogonum wrightii var. wrightii
Jim Andre
2010-9-29
14818
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
Comment
UCR215324
Eriogonum wrightii var. wrightii
Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman
2008-9-8
3224
San Bernardino
Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15
1350
Comment
UCR151168
Eriogonum wrightii var. wrightii
Steve Boyd, Et al.
2004-10-13
11589
San Bernardino
Eastern Mojave Desert, [NW] end of the [Ivanpah] Mtns: south of Clark Mountain and Interstate 15, [SSE] of Mountain Pass
1625
Comment
SEINET4558929
Eriogonum wrightii var. wrightii
J. Andre
2012-1
22225
San Bernardino
Mescal Range; along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Baiiley Rd. exit. sparse Joshua tree woodland at contact
1578
Comment
SBBG118888
Eriogonum wrightii var. wrightii
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11589
San Bernardino
[NW] end of the [Ivanpah] Mtns, S of Clark Mtn and Interstate 15, [SSE] of Mountain Pass
Comment
RSA797901
Eriogonum wrightii var. wrightii
Jim Andre
2012-9-18
22225
San Bernardino
Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit.
1579
Comment
RSA757832
Eriogonum wrightii var. wrightii
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3224
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA0085362
Eriogonum wrightii var. wrightii
Jim Andre
2010-9-29
14818
San Bernardino
Ivanpah Mountains; Mojave National Preserve; along Zinc Mine Rd, 4.3 mi. E. of Cima Rd, south side of Striped Mtn.
1414
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
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
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
RSA792990
Eriogonum trichopes
Duncan S. Bell
2012-9-22
4282
San Bernardino
Kokoweef Mountain; southern section.
1608
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
RSA754423
Eriogonum pusillum
Jim Andre, J. O. Sawyer, M. Elvin
2009-4-26
10226
San Bernardino
Ivanpah Mts.: W of Kessler Peak Rd. at Silverado Mine aera, approx. 0.5 miles SE of Striped Mt., Mojave National Preserve.
1667
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
CAS-BOT-BC266893
Eriogonum palmerianum
Frank W. Gould
1941-8-30
1353
San Bernardino
38 miles east of Baker, near Wheaton Springs
Comment
UCR231375
Eriogonum nidularium
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
UC849604
Eriogonum nidularium
Frank W. Gould
1941-8-30
1353
San Bernardino
near Wheaton Springs (38 mi e of Baker)
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
RSA736345
Eriogonum nidularium
Jim Andre
2008-5-8
9495
San Bernardino
Ivanpah Mountains: N. end of mescal Range/Ivanpah Mtns, along Zine Mine Rd, approx 1 mi. S. of I-15
1423
Comment
RSA0085565
Eriogonum nidularium
Jim Andre
2013-5-28
25901
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
RSA0069911
Eriogonum nidularium
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-7
7597
San Bernardino
East side of the Mescal Range, in the vicinity of Mineral Hill to the northeast of Kokoweef Mountain.
1624
Comment
POM298821
Eriogonum nidularium
Frank W. Gould
1941-8-30
1353
San Bernardino
38 miles east of Baker, near Wheaton Springs.
Comment
CAS-BOT-BC268869
Eriogonum nidularium
Frank W. Gould
1941-8-30
1353
San Bernardino
38 miles east of Baker, near Wheaton Springs
Comment
UCR253316
Eriogonum microthecum var. simpsonii
Jim Andre
2012-9-18
22231
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR225685
Eriogonum microthecum var. simpsonii
Steve Boyd, Sula Vanderplank & Valentin Arvizu
2004-10-13
11567
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
SEINET4558936
Eriogonum microthecum var. simpsonii
J. Andre
2012-1
22231
San Bernardino
Mescal; along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Rd. exit..
481
Comment
RSA797903
Eriogonum microtheca var. simpsonii
Jim Andre
2012-9-18
22231
San Bernardino
Mescal Range; along primary dirt road at summit of pass, 2.9 miles south of I-15 at Bailey Road exit.
1579
Comment
RSA777163
Eriogonum microtheca var. simpsonii
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11567
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
1600
Comment
RSA776752
Eriogonum microtheca var. simpsonii
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11567
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
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
RSA793374
Eriogonum microtheca
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4072
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
UCD105551
Eriogonum maculatum
Robert E. Preston
2010-5-25
2797
San Bernardino
Clark Mountain Range, 1.7 mi ENE of Mountain Pass.
1397
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
UCR215321
Eriogonum inflatum
Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman
2008-9-8
3213
San Bernardino
Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15
1350
Comment
SD248791
Eriogonum inflatum
J. M. Andre
2014-5-15
29079
San Bernardino
Ivanpah Mountains; southeast end of Mescal Range above Iron Horse Mine. Mescal Range 7.5'Q
1629
Comment
RSA757930
Eriogonum inflatum
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3213
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA0085210
Eriogonum inflatum
Jim Andre
2014-5-15
29079
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
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
UCR43097
Eriogonum heermannii var. floccosum
B. G. Pitzer, D. Charlton
1985-9-13
s.n.
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi east of I-15 on Cima Road, then c. 6.0 miles NNW on unnamed dirt road
1585
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
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
UCR245817
Eriogonum heermannii var. floccosum
Jim Andre
2011-6-1
20484
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, SE end of Kokoweef Mtn, along banks of rocky wash
1603
Comment
UCR225686
Eriogonum heermannii var. floccosum
Steve Boyd, Sula Vanderplank & Valentin Arvizu
2004-10-13
11568
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
UCR224213
Eriogonum heermannii var. floccosum
Jim Andre
2010-9-29
14819
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
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
UC1979841
Eriogonum heermannii var. floccosum
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11568
San Bernardino
Eastern Mojave Desert: [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
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
SD77877
Eriogonum heermannii var. floccosum
D. F. Howe
1970-9-17
San Bernardino
South side of Clark Mountain
1524
Comment
SD220078
Eriogonum heermannii var. floccosum
Steve Boyd, Sula Vanderplank and Valentin Arvizu
2004-10-13
11568
San Bernardino
Southeast end of the Mescal Mountains, south of Clark Mountain and Interstate 15, southeast of Mountains Pass.
1600
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
RSA793640
Eriogonum heermannii var. floccosum
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4073
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA777164
Eriogonum heermannii var. floccosum
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11568
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
1600
Comment
RSA776747
Eriogonum heermannii var. floccosum
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11568
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
1600
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
RSA0085361
Eriogonum heermannii var. floccosum
Jim Andre
2010-9-29
14819
San Bernardino
Ivanpah Mountains; Mojave National Preserve; along Zinc Mine Rd, 4.3 mi. E. of Cima Rd, south side of Striped Mtn.
1414
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
POM188445
Eriogonum heermannii var. floccosum
E. C. Jaeger
1933-10-14
s.n.
San Bernardino
Kokoweef, Ivanpah Mountains
Comment Read comments Oct 20 2011
OBI82096
Eriogonum heermannii var. floccosum
Steve D. Boyd, Sula Vanderplank & Valentin Arvizu
2004-10-13
11568
San Bernardino
Eastern Mojave Desert; [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
CHSC108912
Eriogonum heermannii var. floccosum
Steve Boyd; Sula Vanderplank, Valentin Arvizu
2004-10-13
11568
San Bernardino
Eastern Mojave Desert: [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
1600
Comment
SEINET2445604
Eriogonum heermannii subsp. floccosum
M. A. Baker
2008-10-21
16746
San Bernardino
Iron Horse Mine. Mescal Range 7.5' USGS topographic quadrangle, SE slope, 4 km south of Mountain Pass, 24km WSW of Nipton.
1625
Comment
SEINET1956211
Eriogonum heermannii subsp. floccosum
Marc A. Baker
2008-10-21
16746
San Bernardino
Mescal Range, SE slope, 4km south of Mountain Pass, 24km WSW of Nipton, at the Iron Horse Mine
1625
Comment
UCR169358
Eriogonum heermannii
Dave Goodward
2005-10-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1.5 miles ENE of Mountain Pass
442
Comment
UCR224052
Eriogonum fasciculatum var. polifolium
Jim Andre
2010-9-29
14816
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
Comment
RSA0085586
Eriogonum fasciculatum var. polifolium
Jim Andre
2014-5-15
29082
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
RSA0085360
Eriogonum fasciculatum var. polifolium
Jim Andre
2010-9-29
14816
San Bernardino
Ivanpah Mountains; Mojave National Preserve; along Zinc Mine Rd, 4.3 mi. E. of Cima Rd, south side of Striped Mtn.
1414
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
UC849370
Eriogonum deflexum var. deflexum
Frank W. Gould
1941-8-30
1354
San Bernardino
near Wheaton Springs (38 mi e of Baker)
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
RSA0125099
Eriogonum deflexum var. deflexum
Duncan S. Bell, Cheryl Sevilla
2016-10-13
10198
San Bernardino
Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine.
1732
Comment
RSA0069283
Eriogonum deflexum var. deflexum
Jim Andre
2013-5-28
25890
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
RSA0050217
Eriogonum deflexum var. deflexum
J. M. Andre
2010-9-29
14813
San Bernardino
Mojave National Preserve; along Zinc Mine Rd, 4.3 mi. E. of Cima Rd, south side of Striped Mtn, growing at large wash crossing (limestone gravels).
1414
Comment
POM298820
Eriogonum deflexum var. deflexum
Frank W. Gould
1941-8-30
1354
San Bernardino
38 miles east of Baker, near Wheaton Springs.
Comment
CAS-BOT-BC256156
Eriogonum deflexum var. deflexum
Frank W. Gould
1941-8-30
1354
San Bernardino
38 miles east of Baker, near Wheaton Springs
Comment
CAS-BOT-BC246450
Eriogonum deflexum var. deflexum
Frank W. Gould
1941-8-30
1354
San Bernardino
38 miles east of Baker, near Wheaton Springs
Comment
UCR231371
Eriogonum deflexum
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR151228
Eriogonum deflexum
Steve Boyd, Et al.
2004-10-13
11573
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
SEINET6414256
Eriogonum deflexum
Steve Boyd, Sula Vanderpla, Valentin Arvizu
2004-10-13
11573
San Bernardino
Mojave Desert, East Mojave Desert region: Northern end of the Mescal Mountains, south of the Clark Mountains and Interstate 15, east of Mountain Pass.
Comment
SBBG118887
Eriogonum deflexum
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11573
San Bernardino
[SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass
Comment
RSA0042149
Eriogonum deflexum
Steve Boyd, Sula E. Vanderplank, Valentin Arvizu
2004-10-13
11573
San Bernardino
East Mojave Desert Region: Northern end of the Mescal Mountains, south of the Clark Mountains and Interstate 15, east of Mountain Pass.
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
SD42453
Erigeron pumilus var. concinnoides
Carl B. Wolf
1940-5-29
9678
San Bernardino
West side of Ivanpah Mountains about 7 miles north of Kessler Spring.
1555
Comment
SD128748
Erigeron pumilus subsp. concinnoides
Darley F. Howe
1980-5-26
San Bernardino
8.2 miles east of Cima Bridge
1615
Comment
RSA775474
Erigeron pumilus subsp. concinnoides
Duncan S. Bell
2011-5-15
2473
San Bernardino
Collecting along the northern ridgeline of Mineral Hill; about a mile southwest (uphill) from Wheaton Spring.
1551
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
POM357564
Erigeron pumilus subsp. concinnoides
C. B. Wolf
1940-5-29
9678
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1554
Comment
RSA0016115
Erigeron divergens
Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll
2013-9-15
5895
San Bernardino
The Mescal Range; in the Dinosaur Trackway ACEC, approximately 2.25 air miles south of Mountain Pass.
1584
Comment
UCR222369
Erigeron concinnus var. concinnus
Jim Andre
2010-5-19
14687
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
UCR198960
Erigeron concinnus var. concinnus
Jim Andre
2008-5-8
9527
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain
1580
Comment
UC774587
Erigeron concinnus var. concinnus
Carl B. Wolf
1940-5-29
9678
San Bernardino
on road to Mexican Well, about 7 mi n of Kessler Spring; Mojave Desert, Ivanpah Mts.
1554
Comment
RSA0085547
Erigeron concinnus var. concinnus
Jim Andre
2014-5-15
29050
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
GMDRC3082
Erigeron concinnus var. concinnus
J. Andre, J. O. Sawyer, M. Elvin
2009-4-26
10221
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: west of Kessler Peak Rd at Silverado Mine area, approx 0.5 mi SE of Striped Mountain, Mojave National Preserve 35 deg. 23.477' N 115 deg. 31.448' W. - 5467 ft.
1667
Comment
CAS-BOT-BC297180
Erigeron concinnus var. concinnus
Alice Eastwood; John Thomas Howell
1941-5-7
8913
San Bernardino
Mountain Pass
Comment
CAS-BOT-BC297167
Erigeron concinnus var. concinnus
Carl B. Wolf
1940-5-29
9678
San Bernardino
About 7 mi. N. of Kessler Spring on road to Mexican Well, W. side of Ivanpah Mts., Mojave Desert
1554
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
UCR115949
Erigeron concinnus
L. F. LaPre
1992-5-16
92 -23
San Bernardino
Eastern Mojave Desert, north of Striped Mountain, vicinity of Roger's Camp
1524
Comment
OBI16513
Erigeron concinnus
Carl B. Wolf
1940-5-29
9678
San Bernardino
Mojave Desert, W side of Ivanpah Mts about 7 mi N of Kessler Spring on rd to Mexican Well
Comment
RSA47466
Erigeron breweri var. covillei
J. C. Roos
1949-6-20
4414
San Bernardino
Ivanpah Mtns, North side of Kokoweef Peak
1677
Comment
POM250040
Erigeron breweri var. covillei
E. C. Jaeger
1939-6-10
s.n.
San Bernardino
Ivanpah Mts.
1524
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
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
OBI75907
Ericameria nauseosa var. hololeuca
James M. Andre
2010-9-29
14812
San Bernardino
Ivanpah Mts; mojave Natl Preserve; along Zinc Mine Rd, 4.3 mi E of Cima Rd, S side of Striped Mtn
1414
Comment
UCR41996
Ericameria linearifolia
B. G. Pitzer, D. Charlton
1986-4-17
0045
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCD131141
Ericameria linearifolia
Beecher Crampton
1967-5-23
7967
San Bernardino
Mojave Desert, Mescal Range, just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
SD44498
Ericameria linearifolia
H. S. Reed
1937-5-3
San Bernardino
Wheaton Springs.
1220
Comment
RSA0117028
Ericameria linearifolia
Jim M. Andre, T. La Doux, Senna Andre, Elias Andre
2015-4-4
33205
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15.
1460
Comment
RSA0104299
Ericameria linearifolia
Duncan S. Bell, Evan Meyer
2015-4-30
8182
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
Comment
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
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
UCR253310
Ericameria laricifolia
Jim Andre
2012-9-18
22223
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR224051
Ericameria laricifolia
Jim Andre
2010-9-29
14817
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
Comment
UCR161708
Ericameria laricifolia
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
UCR151171
Ericameria laricifolia
Steve Boyd, Et al.
2004-10-13
11588
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
RSA793502
Ericameria laricifolia
Duncan S. Bell
2012-9-4
4099
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
UC914163
Ericameria cooperi var. cooperi
H. S. Reed
1935-5-11
San Bernardino
Wheaton Springs Mohave Desert, Wheaton Springs
Comment
UC774591
Ericameria cooperi var. cooperi
Carl B. Wolf
1940-5-29
9685
San Bernardino
about 7 mi n Kessler Spring (on road to Mexican Well); Mojave Desert, west side Ivanpah Mts.
1554
Comment
UC1719688
Ericameria cooperi var. cooperi
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11588
San Bernardino
Mojave Desert; East Mojave Desert Region: Northern end of the Mescal Mountains, S of the Clark Mountains and Interstate 15, E of Mountain Pass
Comment
SD42493
Ericameria cooperi var. cooperi
Carl B. Wolf
1940-5-29
9685
San Bernardino
West side of Ivanpah Mountains about 7 miles north of Kessler Spring.
1555
Comment
SD102200
Ericameria cooperi var. cooperi
Darley Howe
1978-6-1
San Bernardino
Ivanpah Mountains.
1495
Comment
OBI16532
Ericameria cooperi var. cooperi
Carl B. Wolf
1940-5-29
9685
San Bernardino
Mojave desert, W side of Ivanpah Mts. about 7 mi N of kessler spring on Rd. to Mexican Well
1554
Comment
CAS-BOT-BC131749
Ericameria cooperi var. cooperi
Carl B. Wolf
1940-5-29
9685
San Bernardino
Mojave Desert, W. side of Ivanpah Mts. about 7 mi. N. of Kessler Spring on rd. to Mexican Well
1554
Comment
RSA757837
Ericameria cooperi
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3219
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA23447
Ericameria cooperi
C. B. Wolf
1940-5-29
9685
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1554
Comment
UC908581
Eriastrum eremicum subsp. eremicum
Frank W. Peirson
1927-7-10
7352
San Bernardino
Near Mexican Well.
Comment
RSA0120666
Eriastrum eremicum subsp. eremicum
J. Andre
2008-5-8
9494
San Bernardino
Ivanpah Mountains: N end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 1 mi. S of I-15.
1423
Comment
UCR268226
Eriastrum diffusum
Jim Andre
2014-5-15
29077
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCR245815
Eriastrum diffusum
Jim Andre
2011-6-1
20474
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Ivanpah Mountains, along Kessler Peak Rd between Striped Mtn and Kokoweef Peak, c.7 mi. NNE of Cima Dome (at Cima Rd summit), just south of Piute Valley
1535
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
RSA0104300
Eriastrum diffusum
Duncan S. Bell, Evan Meyer
2015-4-30
8181
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
Comment
RSA0085544
Eriastrum diffusum
Jim Andre
2014-5-15
29047
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
UCR272288
Eremothera chamaenerioides
Duncan S. Bell, Evan Meyer
2015-4-29
8116
San Bernardino
East Mojave Desert, Mescal Range, summit area
1981
Comment
RSA0103401
Eremothera chamaenerioides
Duncan S. Bell, Evan Meyer
2015-4-29
8116
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
UCR268224
Eremogone macradenia var. macradenia
Jim Andre
2014-5-15
29071
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
RSA0085041
Eremogone macradenia var. macradenia
Jim Andre
2014-5-15
29036
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
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
UCR253309
Eremogone macradenia
Jim Andre
2012-9-18
22222
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
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
UCR253264
Eragrostis cilianensis
Jim Andre
2012-9-18
22226
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
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
UCR222372
Ephedra viridis
Jim Andre
2010-5-19
14689
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
SD48438
Ephedra viridis
Robert J. Weatherby
1949-6-3
579
San Bernardino
Ivanpah Mountains near Kokoweef Peak
1675
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
RSA0104400
Ephedra viridis
Duncan S. Bell, Evan Meyer
2015-4-29
8133
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
RSA0067599
Ephedra viridis
Jim Andre
2013-5-28
25887
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
POM249989
Ephedra viridis
E. C. Jaeger
1939-6-10
s.n.
San Bernardino
Ivanpah Mts.
1524
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
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
UCD132873
Ephedra nevadensis
Beecher Crampton
1967-5-23
7973
San Bernardino
Mojave Desert, Mescal Range, Mescal Range just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
SD248058
Ephedra nevadensis
J. M. Andre
2013-5-28
25881
San Bernardino
Mescal Mountains; east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
RSA125319
Ephedra nevadensis
R. Weatherby
1949-6-3
590
San Bernardino
Ivanpah Mts.
1524
Comment
RSA0038698
Ephedra nevadensis
Jim Andre
2013-5-28
25881
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
UCR248079
Enneapogon desvauxii
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4057
San Bernardino
East Mojave Desert, Kokoweef Mountain; east side of mountain, c. 0.25 air mi northeast of Kokoweef summit
1672
Comment
RSA793940
Enneapogon desvauxii
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4057
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
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
SD128747
Encelia virginensis subsp. virginensis
Darley F. Howe
1980-5-26
San Bernardino
7.3 miles east of Cima Bridge.
1460
Comment
UCR161455
Encelia virginensis
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
UC914170
Encelia frutescens
H. S. Reed
1937-5-3
San Bernardino
Wheaton Springs
1219
Comment
UCD62459
Elymus multisetus
H. S. and F. M. Reed
1937-5-3
9842
San Bernardino
Wheaton Springs, Mojave Desert.
1219
Comment
RSA775682
Elymus elymoides subsp. elymoides
Jim Andre
2010-5-19
14694
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
RSA0085308
Elymus elymoides subsp. elymoides
Jim Andre
2014-5-15
29061
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
UCR2743
Elymus elymoides
F. M. Reed, H. S. Reed
1937-5-3
9842
San Bernardino
Eastern Mojave Desert, Wheaton Springs [near Mountain Pass]
1220
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
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
UCR253267
Echinochloa crus-galli
Jim Andre
2012-9-18
22230
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
RSA800884
Echinochloa crus-galli
Jim Andre
2012-9-18
22230
San Bernardino
Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit.
1579
Comment
GMDRC5563
Echinochloa crus-galli
J. Andre
2012-9-18
22230
San Bernardino
Mescal Range: along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Rd exit.
1579
Comment
UCR41962
Echinocereus mojavensis
B. G. Pitzer, D. Charlton
1986-4-17
0028
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
UCR14423
Dyssodia pentachaeta var. belenidium
O. F. Clarke, P. Shaw
1974-5-13
s.n.
San Bernardino
Eastern Mojave Desert, Ivanpah Mtns., c. 9 miles north of Cima & c. 2 mi NE of Striped Mtn.
1677
Comment
GH414955
Dyssodia pentachaeta var. belenidium
S. B. Parish
1915-6-4
10241
Unknown
Ivanpah Mts.
Comment Read comments Aug 23 2019
UCR41992
Dyssodia pentachaeta
B. G. Pitzer, D. Charlton
1986-4-17
0036
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR38846
Dyssodia pentachaeta
A. C. Sanders, K. R. Neisess
1985-6-5
5818
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass
1646
Comment
UCR199070
Dyssodia pentachaeta
Jim Andre
2008-5-8
9528
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain
1580
Comment
RSA23526
Dyssodia cooperi
C. B. Wolf
1940-5-29
9679
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1554
Comment
UCR198963
Dudleya saxosa subsp. aloides
Jim Andre
2008-5-8
9520
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit
1566
Comment
GMDRC2777
Dudleya saxosa subsp. aloides
J. Andre
2008-5-8
9520
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 3.5 mi. S. of I-15, just W. of summit 35 deg. 26.642' N 115 deg. 30.39' W. Elev. 5136 ft.
1566
Comment
UCR272287
Draba cuneifolia
Duncan S. Bell, Evan Meyer
2015-4-29
8123
San Bernardino
East Mojave Desert, Mescal Range, summit area
1981
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
RSA0103394
Draba cuneifolia
Duncan S. Bell, Evan Meyer
2015-4-29
8123
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
GMDRC8600
Draba cuneifolia
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35420
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
Comment
UCR268209
Dieteria canescens var. leucanthemifolia
Jim Andre
2014-5-15
29052
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, along north-south dirt road [20739] between Kokoweef and Striped Mountain
1520
Comment
UC774559
Dieteria canescens var. leucanthemifolia
Carl B. Wolf
1940-5-29
9687
San Bernardino
about 7 1/2 mi n Kessler Springs (on road to Mexican Wells, 1st summit); Mojave Desert, W. side of Ivanpah Mts.
1615
Comment
SD249641
Dieteria canescens var. leucanthemifolia
J. M. Andre
2013-5-28
25893
San Bernardino
Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA800883
Dieteria canescens var. leucanthemifolia
Jim Andre
2012-9-18
22234
San Bernardino
Ivanpah Mtns: along primary dirt road 1.5 mi west of Kokoweef Peak, 1.4 mi SE of Iron Horse Mine.
1526
Comment
RSA777204
Dieteria canescens var. leucanthemifolia
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11575
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
OBI17009
Dieteria canescens var. leucanthemifolia
Carl B. Wolf
1940-5-29
9687
San Bernardino
Mojave Desert, W side of Ivanpah Mts about 7.5 mi N of Kessler Spring on rd to Mexican Well
Comment
SD42491
Dieteria canescens
Carl B. Wolf
1940-5-29
9687
San Bernardino
West side of Ivanpah Mountains; 7.5 miles north of Kessler Spring on road to Mexican Well.
1615
Comment
UC625741
Dichelostemma capitatum
Annie M. Alexander
1939-5-12
437
San Bernardino
near Dorr Cave; Mormon Canyon
1645
Comment
RSA0094228
Dichelostemma capitatum
Duncan S. Bell, Evan Meyer
2015-4-30
8179
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
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
SD249665
Descurainia sophia
J. M. Andre
2013-5-28
25911
San Bernardino
Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA0085186
Descurainia sophia
Jim Andre
2013-5-28
25911
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
SEINET3507398
Descurainia pinnata var. glabra
E. R. Blakley
1960-4-25
3273
San Bernardino
Mescal Ridge Ivanpah Mts. south of Clark Mt. Sta.
Comment
RSA0104778
Descurainia pinnata subsp. intermedia
Duncan S. Bell, Evan Meyer
2015-4-29
6150
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR229306
Descurainia pinnata
John F. Green
2011-4-11
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
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
UCR268217
Delphinium parishii subsp. parishii
Jim Andre
2014-5-15
29053
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, along north-south dirt road [20739] between Kokoweef and Striped Mountain
1520
Comment
UCR245814
Delphinium parishii subsp. parishii
Jim Andre
2011-6-1
20473
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Ivanpah Mountains, along Kessler Peak Rd between Striped Mtn and Kokoweef Peak, c.7 mi. NNE of Cima Dome (at Cima Rd summit), just south of Piute Valley
1535
Comment
UC625974
Delphinium parishii subsp. parishii
Annie M. Alexander
1939-5-16
523
San Bernardino
near Clark Mt. Station; Mormon Canyon
1371
Comment
RSA0104421
Delphinium parishii subsp. parishii
Duncan S. Bell, Evan Meyer
2015-4-29
8132
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
UCR224060
Delphinium parishii
Jim Andre
2010-5-19
14680
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
UCR253664
Dasyochloa pulchella
Jim Andre, James P. Smith, Jane Cole
2012-9-12
23165
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range
1530
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
SEINET4560006
Dasyochloa pulchella
J. Andre, James P. Smith, Jane Cole
2012-1
23165
San Bernardino
Ivanpah Mountains; along Zinc Mine Rd, just north of Mojave Natl Preserve boundary on BLM lands, between Koroweef Pk and Mescal Range
1530
Comment
SD249624
Dasyochloa pulchella
J. M. Andre
2013-5-28
25880
San Bernardino
Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA797506
Dasyochloa pulchella
Jim Andre, J. P. Smith, Jane Cole
2012-9-12
23165
San Bernardino
Ivanpah Mountains; along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range.
1530
Comment
RSA793942
Dasyochloa pulchella
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4053
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
RSA793008
Dasyochloa pulchella
Duncan S. Bell
2012-9-22
4280
San Bernardino
Kokoweef Mountain; southern section.
1608
Comment
RSA0067896
Dasyochloa pulchella
Jim Andre
2013-5-28
25880
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
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
UCR231366
Cucurbita palmata
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
UCR268223
Cryptantha virginensis
Jim Andre
2014-5-15
29068
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCR267122
Cryptantha virginensis
Jim Andre
2014-5-15
29040
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
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
SEINET3084279
Cryptantha virginensis
E. R. Blakley
1960-4-25
3276
San Bernardino
Mescal Ridge, Ivanpah Mts. So. of Clark Mt. Sta.
Comment
RSA0085581
Cryptantha virginensis
Jim Andre
2014-5-15
29040
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
RSA0085570
Cryptantha virginensis
Jim Andre
2014-5-15
29068
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
UCR222370
Cryptantha tumulosa
Jim Andre
2010-5-19
14685
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
UCR199069
Cryptantha tumulosa
Jim Andre
2008-5-8
9530
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along rough dirt road to 'Delfonte Sandstone Quarry,' 0.5 mi north of Mojave National Preserve boundary, 1 mi west of Zinc Mine Road, c. 5 mi south of Hwy I-15, c. 2 mi west of Kokoweef Mountain
1580
Comment
UCR157718
Cryptantha tumulosa
B. G. Pitzer, David Charlton
1986-4-17
29
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UC183853
Cryptantha tumulosa
S. B. Parish
1915-6-4
10243
San Bernardino
Ivanpah Mts. Mojave Desert
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
SD248353
Cryptantha tumulosa
B. G. Pitzer, David Charlton
1986-4-17
29
San Bernardino
Eastern Mojave Desert: Mescal Range, ca. 6.7 miles SE of Highway I15 on Cima Rd., and ca. 6.0 miles NNW on unnamed dirt road.
1584
Comment
RSA775685
Cryptantha tumulosa
J. Andre
2010-5-19
14685
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
RSA0093758
Cryptantha tumulosa
Duncan S. Bell, Evan Meyer
2015-4-29
8160
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
JEPS123777
Cryptantha tumulosa
J. Andre, J. O. Sawyer, M. Elvin
2009-4-26
10223
San Bernardino
Ivanpah Mountains: west of Kessler Peak Road at Silverado Mine Area, approx. 0.5 mi SE of Striped Mountain, Mojave National Preserve.
Comment
GMDRC8603
Cryptantha tumulosa
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35424
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
Comment
CAS-BOT-BC228291
Cryptantha tumulosa
S. B. Parish
1915-6-4
10248
San Bernardino
Ivanpah Mts.
Comment
RSA785835
Cryptantha recurvata
J. Andre
2010-5-19
14725
San Bernardino
Ivanpah Mts.; Mojave National Preserve; along Zinc Mine Road on NW end of Striped Mt., just south of road on hill
1444
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
RSA0067615
Cryptantha pterocarya var. pterocarya
Jim Andre
2013-5-28
25898
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
UCR272284
Cryptantha gracilis
Duncan S. Bell, Evan Meyer
2015-4-29
8140
San Bernardino
East Mojave Desert, Mescal Range, c. 2.5 air miles south of Mountain Pass, north-facing slopes and canhyons below the summit in the interior of the range
1761
Comment
UCR267405
Cryptantha gracilis
Jim Andre
2015-4-10
32417
San Bernardino
Mescal Range, north end of range just south of Zinc Mine Road, 1.3 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit
1441
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
UCR222377
Cryptantha gracilis
Jim Andre
2010-5-19
14683
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
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
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
RSA5128
Cryptantha gracilis
C. B. Wolf
1932-5-3
3341
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash
1310
Comment
RSA0104393
Cryptantha gracilis
Duncan S. Bell, Evan Meyer
2015-4-29
8140
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
RSA0103402
Cryptantha gracilis
Duncan S. Bell, Evan Meyer
2015-4-29
8115
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
RSA0085573
Cryptantha gracilis
Jim Andre
2014-5-15
29070
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
RSA0082948
Cryptantha gracilis
Jim M. Andre
2015-4-10
32417
San Bernardino
Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1440
Comment
GMDRC8611
Cryptantha gracilis
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35447
San Bernardino
Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd
1455
Comment
GMDRC8599
Cryptantha gracilis
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35419
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
Comment
GMDRC7680
Cryptantha gracilis
Senna Andre, T. La Doux, J. Andre, E. Andre
2015-4-4
6
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15.
1461
Comment
JEPS13707
Cryptantha flavoculata
Rimo Bacigalupi with L. Constance, G. T. Robbins, L. R. Heckard and G. W. Gillett
1952-4-30
3693
San Bernardino
3 mi nw Mountain Pass (on U.S. Hwy 91; s base of Clark Mountains); Clark Mountains
1371
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
CAS-BOT-BC189547
Cryptantha circumscissa var. circumscissa
Carl B. Wolf
1932-5-3
3326
San Bernardino
Easterm Mojave Desert, E slope of Ivanpah Mountain, Wheaton Wash.
1310
Comment
CAS-BOT-BC189538
Cryptantha circumscissa var. circumscissa
S. B. Parish
1915-6-4
10224
San Bernardino
Mojave Desert. Ivanpah Mountains
Comment
SD27898
Cryptantha circumscissa
Carl B. Wolf
1932-5-3
3326
San Bernardino
Eastern Mohave Desert, east slope of Ivanpah Mountain, Wheaton Wash
1310
Comment
RSA5113
Cryptantha circumscissa
C. B. Wolf
1932-5-3
3326
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash
1310
Comment
POM368325
Cryptantha circumscissa
N. C. Cooper
1949-4-18
3532
San Bernardino
Mountain Pass
1372
Comment
GH424694
Cryptantha circumscissa
C. B. Wolf
1932-5-3
3326
Unknown
Eastern Mojave Desert. E. slope of Ivanpah Mt., Wheaton Wash
1310
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
RSA775475
Cryptantha barbigera
Duncan S. Bell
2011-5-15
2472
San Bernardino
Collecting along the northern ridgeline of Mineral Hill; about a mile southwest (uphill) from Wheaton Spring.
1551
Comment
RSA553940
Cryptantha barbigera
J. Wear, Tim Wade
1991-5-2
91 -42
San Bernardino
Mountain Pass area, ME of Mexican Well and SE of Birthday Mine; N of Wheaton Wash.
1402
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
RSA0093759
Coryphantha chlorantha
Duncan S. Bell, Evan Meyer
2015-4-29
8159
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
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
POM281227
Coryphantha chlorantha
H. G. Rush
1951-6-7
186
San Bernardino
Mescal Range; 2 miles southwest of Wheaton Springs, Highway 466.
1220
Comment
UCR198962
Coleogyne ramosissima
Jim Andre
2008-5-8
9498
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15
1423
Comment
UCR151199
Coleogyne ramosissima
Steve Boyd, Etal.
2004-10-13
11577
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
UCR131720
Coleogyne ramosissima
C. B. Wolf
1932-5-3
03335
San Bernardino
Eastern Mojave Desert, Wheaton Wash, eastern slope of Ivanpah Mtns.
1311
Comment
UCD33261
Coleogyne ramosissima
Beecher Crampton
1967-5-23
7972
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
UC625861
Coleogyne ramosissima
Annie M. Alexander
1939-5-12
433
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
SD27786
Coleogyne ramosissima
Carl B. Wolf
1932-5-3
3335
San Bernardino
Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash
1310
Comment
RSA775686
Coleogyne ramosissima
Jim Andre
2010-5-19
14682
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
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
RSA269438
Coleogyne ramosissima
Barry A. Prigge
1973-4-28
763
San Bernardino
NE San Bernardino County: Clark Mt Range, 4 miles E of Mt Pass near I-15 X Nipton Road.
1159
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
CAS-BOT-BC143479
Coleogyne ramosissima
Carl B. Wolf
1932-5-3
3335
San Bernardino
Eastern Mojave Desert, E. slope of Ivanpah Mt., Wheaton Wash
1310
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
UCR40567
Cirsium neomexicanum
A. C. Sanders, K. R. Neisess
1985-6-5
5815
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass
1646
Comment
UCR38844
Cirsium neomexicanum
A. C. Sanders, K. R. Neisess
1985-6-5
5816
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass
1646
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
SDSU3770
Cirsium neomexicanum
D. F. Howe
1978-6-1
5028
San Bernardino
Ivanpah Mts.
1463
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
OBI40173
Cirsium neomexicanum
A. C. Sanders & K. R. Neisess, K. R. Neisess
1985-6-5
5815
San Bernardino
Mescal range, ca 2 airline mi SE of Mtn Pass T15-1/2 R14E, SW 1/4 sec 30
1646
Comment
UC625781
Chylismia walkeri subsp. tortilis
Annie M. Alexander
1939-5-12
462
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
RSA0104194
Chylismia walkeri subsp. tortilis
Duncan S. Bell, Evan Meyer
2015-4-29
8111
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
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
UCR224055
Chrysothamnus nauseosus subsp. hololeucus
Jim Andre
2010-9-29
14812
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
Comment
RSA800505
Chrysothamnus nauseosus subsp. hololeucus
Jim Andre
2010-9-29
14812
San Bernardino
Ivanpah Mtns: Mojave National Preserve. Along Zinc Mine Rd, 4.3 mi E of Cima Rd, south side of Striped Mtn.
1415
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
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
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
UCR224053
Chenopodium incanum var. occidentale
Jim Andre
2010-9-29
14815
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
Comment
SD249672
Chenopodium incanum var. occidentale
J. M. Andre
2013-5-28
25888
San Bernardino
Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA0085359
Chenopodium incanum var. occidentale
Jim Andre
2010-9-29
14815
San Bernardino
Ivanpah Mountains; Mojave National Preserve; along Zinc Mine Rd, 4.3 mi. E. of Cima Rd, south side of Striped Mtn.
1414
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
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
UCR267402
Cheilanthes wootonii
Jim Andre
2015-4-10
32422
San Bernardino
Mescal Range, north end of range just south of Zinc Mine Road, 1.3 mi south of Hwy I-15 at Mountain Pass, Bailey Road exit
1441
Comment
RSA0082950
Cheilanthes wootonii
Jim M. Andre
2015-4-10
32422
San Bernardino
Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1440
Comment
GMDRC7704
Cheilanthes wootonii
J. M. Andre, T. La Doux and Jepson Workshop attendees
2015-4-17
33291
San Bernardino
Mescal Range: south side of Zinc Mine Rd, 1.2 mi. SE of I-15 at Bailey Rd exit (Mountain Pass)
1430
Comment
GMDRC7360
Cheilanthes wootonii
J. M. Andre
2015-4-1
32422
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1441
Comment
UCR222376
Cheilanthes feei
Jim Andre
2010-5-19
14684
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
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
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
HSC101247
Cheilanthes feei
Jim Andre
2010-5-19
14684
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site.
1670
Comment
RSA0104392
Cheilanthes covillei
Duncan S. Bell, Evan Meyer
2015-4-29
8142
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
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
UC914185
Chamerion angustifolium subsp. circumvagum
H. S. Reed
1935-5-14
San Bernardino
Wheaton Springs
Comment
UCR253668
Chamaesyce serpillifolia subsp. serpillifolia
Jim Andre
2012-9-18
22245
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles southeast of Iron Horse Mine
1526
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
RSA797319
Chamaesyce serpillifolia subsp. serpillifolia
J. Andre, J. P. Smith, Jane Cole
2012-9-12
23167
San Bernardino
Ivanpah Mountains; along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range.
1530
Comment
RSA0069913
Chamaesyce serpillifolia
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-7
7599
San Bernardino
East side of the Mescal Range, in the vicinity of Mineral Hill to the northeast of Kokoweef Mountain.
1624
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
RSA799478
Chamaesyce revoluta
J. Andre, James P. Smith, Jane Cole
2012-9-12
23168
San Bernardino
Ivanpah Mountains; along Zinc Mine Road, just north of Mojave National Preserve boundary on BLM lands, between Koroweef Peak and Mescal Range.
1530
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
RSA793632
Chamaesyce revoluta
Duncan S. Bell
2012-9-4
4090
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
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
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
SEINET9239447
Chamaesyce albomarginata
B. Crampton
1967-5-23
7974
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles W of Wheaton Springs, just E of Mountain Pass Summit, US Hwy 9 & Hwy 466.
1280
Comment
RSA0085151
Chamaesyce albomarginata
Jim Andre
2013-5-28
25909
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
UCR254129
Chaetopappa ericoides
Jim Andre
2012-9-18
22218
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR222694
Chaetopappa ericoides
Jim Andre
2010-5-19
14730
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road on NW end of Striped Mountain
1443.84
Comment
SEINET2049443
Chaetopappa ericoides
E. R. Blakley
1958-5-16
2352
San Bernardino
NW of Kokweep Peak, where road from U.S. 91 reaches top of Pass.
1555
Comment
SD249640
Chaetopappa ericoides
J. M. Andre
2013-5-28
25889
San Bernardino
Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
SBBG13890
Chaetopappa ericoides
E. R. Blakley
1958-5-16
2352
San Bernardino
NW of Kokoweef Pk, where rd from US Hwy 91 reaches top of pass
1554
Comment
RSA793355
Chaetopappa ericoides
Jim Andre
2011-6-1
20476
San Bernardino
Ivanpah Mountains, southeast end of Koroweef Mountain.
1603
Comment
RSA793161
Chaetopappa ericoides
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4055
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
RSA0127669
Chaetopappa ericoides
Evan Meyer, Abby Hird
2014-5-12
104
San Bernardino
Along road to Kokoweef peak, off of Zinc Mine Road, Mescal Range.
1574
Comment
RSA0085577
Chaetopappa ericoides
Jim Andre
2014-5-15
29080
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
RSA0067897
Chaetopappa ericoides
Jim Andre
2013-5-28
25889
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
OBI42657
Chaetopappa ericoides
B. Pitzer & D. Charlton, D. Charlton
1986-4-17
37
San Bernardino
Mescal Range, ca 6.7 air mi E of I-15 on cima Rd, then ca 6 mi NNW on unnamed dirt rd T16N r13E, NW 1/4 of NE 1/4 sec 34
1585
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
RSA793433
Chaenactis stevioides
J. Andre
2011-6-1
20469
San Bernardino
Mojave National Preserve; Ivanpah Mountains, along Kessler Peak Road between Striped Mountain and Koroweef Peak, approx. 7 miles NNE of Cima Dome (at Cima Road summit), just south of Piute Valley.
1535
Comment
CAS-BOT-BC279546
Chaenactis stevioides
S. B. Parish
1915-6-3
20239
San Bernardino
Mojave Desert. Ivanpah Mts
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
UC914160
Chaenactis glabriuscula var. glabriuscula
H. S. Reed
1935-5-5
San Bernardino
Wheaton Springs Mohave Desert, Wheaton Springs
Comment Read comments May 1 2011
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
GMDRC8607
Cercocarpus ledifolius var. intricatus
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35429
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
Comment
UCR43096
Cercocarpus intricatus
B. G. Pitzer, D. Charlton
1986-9-13
s.n.
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and then c. 6.0 miles NNW on unnamed dirt road
1585
Comment
UCR222380
Cercocarpus intricatus
Jim Andre
2010-5-19
14691
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
RSA0093960
Cercocarpus intricatus
Duncan S. Bell, Evan Meyer
2015-4-29
8151
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
GMDRC4590
Cercocarpus intricatus
J. Andre
2010-5-19
14691
San Bernardino
Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
GMDRC3084
Cercocarpus intricatus
J. Andre, J. O. Sawyer, M. Elvin
2009-4-26
10225
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: west of Kessler Peak Rd at Silverado Mine area, approx 0.5 mi SE of Striped Mountain, Mojave National Preserve 35 deg. 23.477' N 115 deg. 31.448' W. - 5467 ft.
1667
Comment
UCR267119
Caulanthus crassicaulis
Jim Andre
2014-5-15
29037
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
Comment
GMDRC8605
Caulanthus crassicaulis
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35426
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; NE end of Striped Mountain, 0.5 mi. west of Kessler Peak Rd, NNW of Cima Dome
1600
Comment
GMDRC6292
Caulanthus crassicaulis
J. M. Andre
2014-5-15
29037
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd
1632
Comment
UCR68496
Caulanthus cooperi
John Wear, Tim Wade
1991-5-2
91- 39
San Bernardino
Eastern Mojave Desert, Mountain Pass area, NE of Mexican Well, and SE of Birthday Mine; north of Wheaton Wash.
1402
Comment
SD43563
Castilleja chromosa
Phillip A. Munz
1947-4-7
11683
San Bernardino
dry gravelly slopes, east side of Ivanpah Mts., 12 miles west of Nipton
1372
Comment
SD102790
Castilleja chromosa
Darley F. Howe
1978-6-1
San Bernardino
Ivanpah Mountains
1463
Comment
RSA0085307
Castilleja applegatei subsp. martinii
Jim Andre
2014-5-15
29058
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
RSA0067600
Castilleja applegatei subsp. martinii
Jim Andre
2013-5-28
25882
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
UCR41926
Castilleja angustifolia
B. G. Pitzer, D. Charlton
1986-4-17
22
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR222375
Castilleja angustifolia
Jim Andre
2010-5-19
14690
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
UC625834
Castilleja angustifolia
Annie M. Alexander
1939-5-12
434
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
RSA400525
Castilleja angustifolia
Philip A. Munz
1947-4-7
11683
San Bernardino
East slope of Ivanpah Mtns, 12 miles west of Nipton.
1372
Comment
RSA400516
Castilleja angustifolia
N. C. Cooper
1949-4-18
3518
San Bernardino
Mountain Pass.
1372
Comment
RSA38267
Castilleja angustifolia
Philip A. Munz
1947-4-7
11683
San Bernardino
East slope of Ivanpah Mtns, 12 miles west of Nipton.
1372
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
GMDRC4589
Castilleja angustifolia
J. Andre
2010-5-19
14690
San Bernardino
Mescal Range: SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
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
UCR198966
Camissonia chamaenerioides
Jim Andre
2008-5-8
9499
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15
1423
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
UCR268232
Calochortus kennedyi var. munzii
Jim Andre
2014-5-15
29048
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, along north-south dirt road [20739] between Kokoweef and Striped Mountain
1520
Comment
UCR222374
Calochortus kennedyi var. munzii
Jim Andre
2010-5-19
14696
San Bernardino
Eastern Mojave Desert, SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
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
RSA0094230
Calochortus kennedyi var. munzii
Duncan S. Bell, Evan Meyer
2015-4-30
8177
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
Comment
RSA0085545
Calochortus kennedyi var. munzii
Jim Andre
2014-5-15
29048
San Bernardino
Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash.
1519
Comment
GMDRC6295
Calochortus kennedyi var. munzii
J. M. Andre
2014-5-15
29048
San Bernardino
Ivanpah Mountains: Mojave Natl. Preserve; along north-south dirt road between Kokoweef and Striped Mtn, growing on margin of wash
1520
Comment
UCR198965
Calochortus kennedyi var. kennedyi
Jim Andre
2008-5-8
9519
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 3.5 mi south of Hwy I-15, just west of summit
1566
Comment
RSA0085576
Calochortus kennedyi var. kennedyi
Jim Andre
2014-5-15
29078
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
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
UCR43093
Buddleja utahensis
B. G. Pitzer, D. Charlton
1986-9-13
s.n.
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and then c. 6.0 miles NNW on unnamed dirt road
1585
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
UCD33264
Bromus tectorum
Beecher Crampton
1967-5-23
7976
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
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
CAS-BOT-BC161635
Bromus sterilis
S. B. Parish
1915-6-4
10221
San Bernardino
Mojave Desert. Ivanpah Mountains.
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
UCD33265
Bromus rubens
Beecher Crampton
1967-5-23
7977
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
SEINET4404432
Bromus rubens
B. Crampton
1967-5-23
7977
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mountain Pass Summit, US HWYs 9 - 466.
1280
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
UCR268046
Brickellia oblongifolia var. linifolia
Jim Andre
2014-5-15
29041
San Bernardino
Ivanpah Mountains, east end of Striped Mountain on rocky limestone knoll near end of rough dirt road, c. 5 mi east of Cima Road
1632
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
UC774589
Brickellia oblongifolia var. linifolia
Carl B. Wolf
1940-5-29
San Bernardino
7 mi n of, on road to Mexican Well Kessler Spring (w side of Ivanpah Mts., Mojave Desert); Mojave Desert, Ivanpah Mts.
1554
Comment
SD42495
Brickellia oblongifolia var. linifolia
Carl B. Wolf
1940-5-29
9681
San Bernardino
West side of Ivanpah Mountains, about 7 miles north of Kessler Spring on road to Mexican Well.
1555
Comment
SD249636
Brickellia oblongifolia var. linifolia
J. M. Andre
2013-5-28
25905
San Bernardino
Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
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
RSA757829
Brickellia oblongifolia var. linifolia
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3228
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA0085582
Brickellia oblongifolia var. linifolia
Jim Andre
2014-5-15
29041
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
RSA0085566
Brickellia oblongifolia var. linifolia
Jim Andre
2013-5-28
25905
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
POM351171
Brickellia oblongifolia var. linifolia
C. B. Wolf
1940-5-29
9681
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1554
Comment
OBI16899
Brickellia oblongifolia var. linifolia
Carl B. Wolf
1940-5-29
9681
San Bernardino
Mojave desert, W side of Ivanpah Mts. about 7 mi N of Kessler Srping on Rd to Mexican well.
1554
Comment
GMDRC5937
Brickellia oblongifolia var. linifolia
J. M. Andre
2013-5-28
25905
San Bernardino
Mescal Mountains: approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1576
Comment
GMDRC2778
Brickellia oblongifolia var. linifolia
J. Andre
2008-5-8
9523
San Bernardino
Ivanpah Mountains: Ivanpah Mountains: N. end of Mescal Range/Ivanpah Mtns, along Zinc Mine Rd, approx. 3.5 mi. S. of I-15, just W. of summit 35 deg. 26.642' N 115 deg. 30.39' W. Elev. 5136 ft.
1566
Comment
UCR215317
Brickellia oblongifolia
Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman
2008-9-8
3228
San Bernardino
Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15
1350
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
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
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
OBI51905
Brickellia desertorum
David Charlton and B. Pitzer, B. Pitzer
1986-1
s.n.
San Bernardino
Eastern Mojave Desert, Mescal Range, S of Clark Mtn. T16N, R13E, NW 1/4, of NE 1/4 sec 34
1585
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
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
RSA0125096
Brickellia californica
Duncan S. Bell, Cheryl Sevilla
2016-10-13
s.n.
San Bernardino
Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine.
1732
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
RSA0104396
Bouteloua trifida
Duncan S. Bell, Evan Meyer
2015-4-29
8138
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR254130
Bouteloua gracilis
Jim Andre
2012-9-18
22219
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR225690
Bouteloua gracilis
Steve Boyd, Sula Vanderplank & Valentin Arvizu
2004-10-13
11583
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
SEINET4559082
Bouteloua gracilis
J. Andre
2012-1
22219
San Bernardino
Mescal Range; along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd. exit.
1578
Comment
SD251144
Bouteloua gracilis
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4061
San Bernardino
Mojave Desert; East Mojave Desert Region: Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
SD251143
Bouteloua gracilis
Duncan S. Bell
2012-9-4
4096
San Bernardino
Mojave Desert; East Mojave Desert Region: Mescal Range; east slopes of range approximately 2 air miles NW of Kikoweef Peak in the Dinosaur Trackway ACEC.
1602
Comment
RSA798129
Bouteloua gracilis
Jim Andre
2012-9-18
22219
San Bernardino
Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit.
1579
Comment
RSA793948
Bouteloua gracilis
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4061
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA793494
Bouteloua gracilis
Duncan S. Bell
2012-9-4
4096
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
RSA777199
Bouteloua gracilis
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11583
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
UCR254131
Bouteloua eriopoda
Jim Andre
2012-9-18
22220
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UCR245991
Bouteloua eriopoda
Duncan S. Bell
2012-9-4
4087
San Bernardino
East Mojave Desert, Mescal Range; east slopes of range c. 2 air mi northwest of Kokoweef Peak in the Dinosaur Trackway Area of Critical Environmental Concern
1603
Comment
UCR215327
Bouteloua eriopoda
Michael Honer, J. P. Charpentier, M. Wood, Dave Silverman
2008-9-8
3227
San Bernardino
Eastern Mojave Desert, south end of Clark Mountain, along pipeline service road c. 1.3 miles east of Mountain Pass, 100 m north of I-15
1350
Comment
SEINET4691942
Bouteloua eriopoda
Duncan S. Bell
2012-1
4087
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, north of powerline road, approximately 2 air miles east of Keany Pass and approximately 2.75 air miles southwest of Umberci Mine.
1603
Comment
SBBG124725
Bouteloua eriopoda
M. Honer
2008-9-8
3227
San Bernardino
pipeline service rd, ca. 1.3 mi E of Mountain Pass, 100 m N of Interstate 15; S end of Clark Mtns
1350
Comment
RSA793949
Bouteloua eriopoda
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4060
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA793635
Bouteloua eriopoda
Duncan S. Bell
2012-9-4
4087
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
RSA777200
Bouteloua eriopoda
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11584
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA757841
Bouteloua eriopoda
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3227
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
RSA0117059
Bouteloua eriopoda
Rachel Darney-Lane, Sarah J. De Groot, Duncan S. Bell
2016-9-20
8
San Bernardino
Piute Valley, between the Mescal Range and Ivanpah Mountains. Along NN 218 ca. 4.6 road miles south of I-15 (Bailey Road exit) and ca. 1.8 air miles northwest of Kokoweef Peak.
1540
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
RSA0069908
Bouteloua eriopoda
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-7
7594
San Bernardino
Mescal Range; the upper end of Piute Valley to the west of Kokoweef Mountain; about 3.3 air miles southeast of Mountain Pass.
1534
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
RSA793364
Bouteloua curtipendula
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4062
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
UCR231368
Bouteloua barbata
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
Comment
SD251142
Bouteloua barbata
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4059
San Bernardino
Mojave Desert; East Mojave Desert Region: Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kikiweef summit.
1672
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
RSA793159
Bouteloua barbata
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4059
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
UCR231372
Bouteloua aristidoides
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
UCR248082
Boerhavia coulteri
Duncan S. Bell
2012-9-4
4092
San Bernardino
East Mojave Desert, Mescal Range; east slopes of range c. 2 air mi northwest of Kokoweef Peak in the Dinosaur Trackway Area of Critical Environmental Concern
1603
Comment
RSA792883
Boerhavia coulteri
Duncan S. Bell
2012-9-4
4092
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
RSA0121205
Boechera pulchra
Duncan S. Bell, Evan Meyer
2016-5-4
9522
San Bernardino
Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine.
1568
Comment
UCD33252
Boechera perennans
Beecher Crampton
1967-5-23
7961
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466.
1280
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
UCD129516
Baileya pleniradiata
Ted C. Macrae
1993-5-29
930529 -2
San Bernardino
1 mile N Interstate 15 on Clark Mountain Rd.
Comment
POM350670
Baileya pauciradiata
N. C. Cooper
1949-4-18
3546
San Bernardino
Wheaton Springs
915
Comment
UCR41993
Baileya multiradiata
B. G. Pitzer, D. Charlton
1986-4-17
0035
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR253669
Baileya multiradiata
Jim Andre
2012-9-18
22239
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles southeast of Iron Horse Mine
1526
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
UCR225691
Baileya multiradiata
Steve Boyd, Sula Vanderplank & Valentin Arvizu
2004-10-13
11586
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
UCD33258
Baileya multiradiata
Beecher Crampton
1967-5-23
7969
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
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
SEINET4559092
Baileya multiradiata
J. Andre
2012-1
22239
San Bernardino
Ivanpah Mountains; along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles SE of Iron Horse Mine. sparse Joshua tree woodland.
1526
Comment
SD44499
Baileya multiradiata
H. S. Reed
1937-5-3
San Bernardino
Wheaton Springs.
1220
Comment
SD42494
Baileya multiradiata
Carl B. Wolf
1940-5-29
9682
San Bernardino
West side of Ivanpah Mountains; about 7 miles north of Kessler Spring on road to Mexican Well.
1555
Comment
RSA797899
Baileya multiradiata
J. Andre
2012-9-18
22239
San Bernardino
Ivanpah Mtns: along primary dirt road 1.5 mi west of Kokoweef Peak, 1.4 mi SE of Iron Horse Mine.
1526
Comment
RSA777201
Baileya multiradiata
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11586
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA776749
Baileya multiradiata
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11586
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA773810
Baileya multiradiata
J. Andre
2010-5-19
14724
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
RSA757836
Baileya multiradiata
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3220
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
Comment
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
RSA5125
Baileya multiradiata
C. B. Wolf
1932-5-3
3338
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash
1310
Comment
RSA270428
Baileya multiradiata
B. A. Prigge
1973-4-28
765
San Bernardino
NE San Bernardino Co, Clark Mt Range, 4 miles E of Mt Pass, 2.8 miles W of I-15 X Nipton Rd
1159
Comment
RSA23529
Baileya multiradiata
C. B. Wolf
1940-5-29
9682
San Bernardino
Mojave Desert, W side of Ivanpah Mts. about 7 mi. N of Kessler Spring on rd. to Mexican Well
1554
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
RSA0069912
Baileya multiradiata
Duncan S. Bell, Jerred Branch, Matthew Ellis, Evan Meyer
2014-10-7
7598
San Bernardino
East side of the Mescal Range, in the vicinity of Mineral Hill to the northeast of Kokoweef Mountain.
1624
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
OBI2762
Baileya multiradiata
Carl B. Wolf
1940-5-29
9682
San Bernardino
Mojave Desert, W side of Ivanpah Mts about 7 mi N of Kessler Spring on rd to Mexican Well
Comment
CAS-BOT-BC99917
Baileya multiradiata
Carl B. Wolf
1932-5-3
3338
San Bernardino
Eastern Mojave Desert. E. slope of Ivanpah Mt. Wheaton Wash
1310
Comment
CAS-BOT-BC99907
Baileya multiradiata
Carl B. Wolf
1940-5-29
9682
San Bernardino
Mojave Desert, W. side of Ivanpah Mts. about 7 mi. N. of Kessler Spring on rd. to Mexican Well
1554
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
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
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
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
UCR254175
Atriplex canescens var. canescens
Jim Andre
2012-9-18
22211
San Bernardino
Eastern Mojave Desert, Mescal Range, north end of range, along primary dirt road 2.5 mi southeast of Hwy I-15 at Bailey Road exit
1527
Comment
RSA0085574
Atriplex canescens var. canescens
Jim Andre
2014-5-15
29073
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
RSA0067647
Atriplex canescens var. canescens
Jim Andre
2013-5-28
25895
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
UCR43095
Atriplex canescens subsp. canescens
B. G. Pitzer, D. Charlton
1985-9-13
s.n.
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi east of I-15 on Cima Road, then c. 6.0 miles NNW on unnamed dirt road
1585
Comment
UCR224072
Atriplex canescens subsp. canescens
Jim Andre
2010-9-29
14810
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road, 4.3 mi. east of Cima Road, south side of Striped Mountain, at large wash crossing
1414.27
Comment
UCR198970
Atriplex canescens subsp. canescens
Jim Andre
2008-5-8
9516
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15
1423
Comment
RSA793351
Atriplex canescens subsp. canescens
J. Andre
2011-6-1
20480
San Bernardino
Ivanpah Mountains, southeast end of Koroweef Mountain.
1603
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
RSA0050223
Atriplex canescens subsp. canescens
J. M. Andre
2010-9-29
14810
San Bernardino
Mojave National Preserve; along Zinc Mine Rd, 4.3 mi. E. of Cima Rd, south side of Striped Mtn, growing at large wash crossing (limestone gravels).
1414
Comment
UCR161709
Atriplex canescens
Dave Goodward
2005-9-24
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 1 mile NE of Mountain Pass
1410
Comment
RSA793358
Atriplex canescens
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4068
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
RSA0093764
Atriplex canescens
Duncan S. Bell, Evan Meyer
2015-4-29
8152
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
CLARK-A1528-2542
Atriplex canescens
John C. Roos
1948-6-11
San Bernardino
Mountain Pass
Comment
SEINET3124599
Astrolepis cochisensis
E. R. Blakley
1960-4-25
3271
San Bernardino
Mescal Ridge, Ivanpah Mountains, 1 mile south of Clark Mountain Station.
1370
Comment
RSA0104395
Astrolepis cochisensis
Duncan S. Bell, Evan Meyer
2015-4-29
8139
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
UCR268221
Astragalus tidestromii
Jim Andre
2014-5-15
29066
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
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
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
RSA553937
Astragalus tidestromii
J. Wear, Tim Wade
1991-5-2
91 -41
San Bernardino
Mountain Pass area, ME of Mexican Well and SE of Birthday Mine; N of Wheaton Wash.
1402
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
RSA0075594
Astragalus tidestromii
Jim Andre
2014-5-15
29066
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
CAS-BOT-BC193372
Astragalus tidestromii
Edmund C. Jaeger
1940-5-11
s.n.
San Bernardino
Ivanpah Mts.
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-BC192978
Astragalus purshii var. tinctus
S. B. Parish
1915-6-5
10256
San Bernardino
Ivanpah Mts.
Comment
UCR41932
Astragalus purshii
B. G. Pitzer, D. Charlton
1986-4-17
0041
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR268228
Astragalus nuttallianus var. imperfectus
Jim Andre
2014-5-15
29086
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCD105552
Astragalus nuttallianus var. imperfectus
Robert E. Preston
2010-5-25
2798
San Bernardino
Clark Mountain Range, 1.7 mi ENE of Mountain Pass.
1397
Comment
RSA0121208
Astragalus nuttallianus var. imperfectus
Duncan S. Bell, Evan Meyer
2016-5-4
9519
San Bernardino
Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine.
1568
Comment
RSA0103393
Astragalus nuttallianus var. imperfectus
Duncan S. Bell, Evan Meyer
2015-4-29
8124
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
Comment
RSA0073162
Astragalus nuttallianus var. imperfectus
Jim Andre
2014-5-15
29086
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
CAS-BOT-BC178029
Astragalus nuttallianus
Alice Eastwood; John Thomas Howell
1941-5-7
8908
San Bernardino
Mountain Pass
Comment
SD249689
Astragalus nutans
J. M. Andre
2013-5-28
25913
San Bernardino
Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA0085588
Astragalus nutans
Jim Andre
2014-5-15
29085
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
RSA0103392
Astragalus newberryi
Duncan S. Bell, Evan Meyer
2015-4-29
8126
San Bernardino
The Mescal Range; collecting along the steep rugged limestone ridge and summit area of this range.
1981
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
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
RSA0085575
Astragalus minthorniae var. villosus
Jim Andre
2014-5-15
29076
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
JEPS20737
Astragalus minthorniae var. villosus
Roxana S. Ferris and Rimo Bacigalupi
Mar 19 1958-Mar 25 1958
13283
San Bernardino
ca 2 mi e Mountain Pass ((U.S. 91 and 466), slopes of Clark Mt.); slopes of Clark Mt., e of Mountain Pass
Comment
CAS-BOT-BC187842
Astragalus minthorniae var. villosus
Roxana S. Ferris; Rimo Bacigalupi
1958-3-19
13283
San Bernardino
Slopes of Clark Mt., ca. 2 mi. E of Mountain Pass (U. S. 91 and 466)
Comment
UCR41933
Astragalus minthorniae
B. G. Pitzer, D. Charlton
1986-4-17
0039
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
RSA5121
Astragalus lentiginosus var. variabilis
C. B. Wolf
1932-5-3
3334
San Bernardino
E. slope Ivanpah Mt.; Wheaton Wash.
1310
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
UCR272138
Astragalus lentiginosus var. fremontii
Duncan S. Bell, Evan Meyer
2015-4-30
s.n.
San Bernardino
East Mojave Desert, Mescal Range, east side of the range, Dinosaur Trackway Area of Critical Environmental Concern
1623
Comment
UCR253701
Astragalus lentiginosus var. fremontii
Jim Andre
2012-9-18
22235
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles southeast of Iron Horse Mine
1526
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
UC729601
Astragalus lentiginosus var. fremontii
Carl B. Wolf
1932-5-3
3334
San Bernardino
e slope Ivanpah Mt. (Wheaton Wash, eastern Mojave Desert); Eastern Mojave Desert, e slope Ivanpah Mt., Wheaton Wash
1310
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
SEINET4558928
Astragalus lentiginosus var. fremontii
J. Andre
2012-1
22235
San Bernardino
Ivanpah Mountains; along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles SE of Iron Horse Mine. sparse Joshua tree woodland.
1526
Comment
SD28041
Astragalus lentiginosus var. fremontii
Carl B. Wolf
1932-5-3
San Bernardino
Easter Mojave Desert, East slope of Ivanpah Mountain, Wheaton Wash
1310
Comment
SD255166
Astragalus lentiginosus var. fremontii
Duncan S. Bell, Evan Meyer
2015-4-30
San Bernardino
Mojave Desert; East Mojave Desert region: Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Envirnmental Concern.
1623
Comment
SD249682
Astragalus lentiginosus var. fremontii
J. M. Andre
2013-5-28
25912
San Bernardino
Region: M; Mescal Mountains approximately 60 mi. SW of Las Vegas, east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA797900
Astragalus lentiginosus var. fremontii
Jim Andre
2012-9-18
22235
San Bernardino
Ivanpah Mtns: along primary dirt road 1.5 mi west of Kokoweef Peak, 1.4 mi SE of Iron Horse Mine.
1526
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
RSA415548
Astragalus lentiginosus var. fremontii
N. C. Cooper
1949-4-18
3516
San Bernardino
Mountain Pass.
1372
Comment
RSA0117029
Astragalus lentiginosus var. fremontii
Jim M. Andre, T. La Doux, Senna Andre, Elias Andre
2015-4-4
33207
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15.
1460
Comment
RSA0104297
Astragalus lentiginosus var. fremontii
Duncan S. Bell, Evan Meyer
2015-4-30
s.n.
San Bernardino
Mescal Range; east side of the range; collecting in the Dinosaur Trackway Area of Critical Environmental Concern.
1623
Comment
RSA0082975
Astragalus lentiginosus var. fremontii
Jim M. Andre
2015-4-10
32423
San Bernardino
Mescal Range; north end of range just south of Zinc Mine Rd, 1.3 mi. south of I-15 at Mountain Pass (at Bailey Rd exit).
1440
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
POM194895
Astragalus lentiginosus var. fremontii
Roxana S. Ferris
1928-4-25
7333
San Bernardino
On Arrowhead Trail between Valley Wells and State Line Pass.
Comment
CAS-BOT-BC178175
Astragalus lentiginosus var. fremontii
Roxana S. Ferris
1928-4-25
7333
San Bernardino
On Arrowhead Trail between Valley WElls and State Line Pass
Comment
CAS-BOT-BC178169
Astragalus lentiginosus var. fremontii
Carl B. Wolf
1932-5-3
3334
San Bernardino
E. slope of Ivanpah Mts., Wheaton Wash, Eastern Mojave Desert
1310
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
UCR157725
Astragalus lentiginosus
John Wear, Tim Wade
1991-5-1
91- 24
San Bernardino
Eastern Mojave Desert, Mountain Pass area, c. 1 sq. mile area immediately north of Hwy I-15 and c. 1 mi. east and NE of Mountain Pass
1500
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
SEINET898141
Astragalus lentiginosus
Carl B. Wolf
1932-1
3334
San Bernardino
Eastern Mojave desert. E. slope of Ivanpah Mt. Wheaton Wash
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
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
CAS-BOT-BC178680
Astragalus cimae
Roxana S. Ferris
1928-4-27
7332
San Bernardino
Between Valley Weell and State Line Pass on Arrowhead Trail
Comment
UC924219
Astragalus bernardinus
H. S. Reed, F. M. Reed
1937-5-3
San Bernardino
Wheaton Springs , Wheaton Springs (Mohave Desert)
1219
Comment
RSA793504
Asclepias nyctaginifolia
Duncan S. Bell
2012-9-4
4097
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
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
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
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
RSA0125097
Artemisia tridentata
Duncan S. Bell, Cheryl Sevilla
2016-10-13
10200
San Bernardino
Mescal Range; east side of the range, about a half mile to the west (up canyon) from Iron Horse Mine.
1732
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
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
UCR225688
Artemisia ludoviciana subsp. albula
Steve Boyd, Sula Vanderplank & Valentin Arvizu
2004-10-13
11580
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA777196
Artemisia ludoviciana subsp. albula
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11580
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
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
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
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
UCR253679
Artemisia dracunculus
Jim Andre
2012-9-18
22241
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, along primary dirt road 1.5 miles west of Kokoweef Peak, 1.4 miles southeast of Iron Horse Mine
1526
Comment
UCR225689
Artemisia bigelovii
Steve Boyd, Sula Vanderplank & Valentin Arvizu
2004-10-13
11582
San Bernardino
Eastern Mojave Desert, [SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
UCR104590
Artemisia bigelovii
V. B. Bostick
1973-10-11
5891
San Bernardino
Eastern Mojave Desert, above microwave station above Mountain Pass
1524
Comment
RSA777198
Artemisia bigelovii
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11582
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
RSA776748
Artemisia bigelovii
Steve Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11582
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass
1600
Comment
CLARK-A1528-4490
Aristida wrightii
John C. Roos
1949-6-13
4392
San Bernardino
Clark Mountain Range
1371
Comment
UCD56557
Aristida purpurea var. nealleyi
Beecher Crampton
1967-5-23
7965 A
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs, just east of Mtn. Pass summit, US Hwys. 91-466.
1280
Comment
UCD33254
Aristida purpurea var. nealleyi
Beecher Crampton
1967-5-23
7965 a
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466.
1280
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
SD248722
Aristida purpurea var. longiseta
J. M. Andre
2013-5-28
25843
San Bernardino
Ivanpah Mountains; Mojave National Preserve; along Zinc Mine Road in Piute Valley, just NNW of Striped Mountain, just south of Mescal Range. Mescal Range 7.5'Q
1372
Comment
SD248065
Aristida purpurea var. longiseta
J. M. Andre
2013-5-28
25843
San Bernardino
Region: MNP; Ivanpah Mountains Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range
1372
Comment
RSA0038699
Aristida purpurea var. longiseta
Jim Andre
2013-5-28
25843
San Bernardino
Ivanpah Mountains: Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range.
1372
Comment
UCR99186
Aristida purpurea var. fendleriana
John Wear, Tim Wade
1991-5-2
91- 43
San Bernardino
Eastern Mojave Desert, Mountain Pass area, NE of Mexican Well, and SE of Birthday Mine; north of Wheaton Wash.
1402
Comment
UCR268208
Aristida purpurea var. fendleriana
Jim Andre
2014-5-15
29062
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine
1630
Comment
UCD56532
Aristida purpurea var. fendleriana
Beecher Crampton
1967-5-23
7965 B
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs, just east of Mtn. Pass Summit.
1280
Comment
UCD33255
Aristida purpurea var. fendleriana
Beecher Crampton
1967-5-23
7965 b
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwy. 91 - 466.
1280
Comment
SD248721
Aristida purpurea var. fendleriana
J. M. Andre
2014-5-15
29062
San Bernardino
Ivanpah Mountains; Southeast end of Mescal Range above Iron Horse Mine, northfacing rocky limestone slopes. Mescal Range 7.5'Q
1629
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
RSA793495
Aristida purpurea
Duncan S. Bell
2012-9-4
4095
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
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
SEINET238817
Aristida glauca
Beecher Crampton
1967-5-23
7965 a
San Bernardino
Mojave Desert Range 1.5 miles west of Wheaton Springs just east of Mtn Pass Summit US Hwy 91-466
1280
Comment
UCR231363
Aristida adscensionis
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
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-BC65757
Argyrochosma jonesii
Larry Kiefer
1962-11-23
156
San Bernardino
w. exposure, in cyn c. 2 1/2 miles so of Mtn Pass, hgwy 91-466, Mescal Range
1524
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
UC625981
Arenaria macradenia var. macradenia
Annie M. Alexander
1939-5-12
435
San Bernardino
2 mi se Clark Mt. Station; Mormon Canyon
Comment
RSA775681
Arenaria macradenia var. macradenia
J. Andre
2010-5-19
14695
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
Comment
UCR198968
Arabis pulchra var. gracilis
Jim Andre
2008-5-8
9515
San Bernardino
Mojave Desert, north end of Mescal Range/Ivanpah Mountains, along Zinc Mine Road, c. 1 mi south of Hwy I-15
1423
Comment
UCR41954
Arabis pulchra
B. G. Pitzer, D. Charlton
1986-4-17
0064
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
UCR237391
Arabis pulchra
Duncan S. Bell
2011-5-15
2475
San Bernardino
Mojave Desert, northern ridgeline of Mineral Hill, c. a mile southwest (uphill) from Wheaton Spring
1551
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
RSA0128754
Arabis pulchra
Duncan S. Bell
2011-5-15
2475
San Bernardino
Collecting along the northern ridgeline of Mineral Hill; about a mile southwest (uphill) from Wheaton Spring.
1551
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
UCR41958
Arabis perennans
B. G. Pitzer, D. Charlton
1986-4-17
0080
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
RSA125281
Arabis perennans
R. Weatherby
1949-6-3
578
San Bernardino
Ivanpah Mountains near Kokoweef peak
1677
Comment
UCR198566
Arabis
John Wear, Tim Wade
1991-5-1
91- 27
San Bernardino
Eastern Mojave Desert, Mountain Pass area, c. 1 sq. mile area immediately north of Hwy I-15 and c. 1 mi. east and NE of Mountain Pass
1500
Comment
UCR41922
Anemone tuberosa
B. G. Pitzer, D. Charlton
1986-4-17
21
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
GMDRC8615
Anemone tuberosa
J. M. Andre, Fred Roberts, Max Carmichael
2016-4-23
35453
San Bernardino
Ivanpah Mountains: N base of Mescal Range (part of Ivanpah Mtns) about 1.5 mi SE of I-15 at Mtn Pass, 0.2 mi. south of Zinc Mine Rd
1455
Comment
GMDRC7679
Anemone tuberosa
Senna Andre, T. La Doux, J. Andre, E. Andre
2015-4-4
5
San Bernardino
Mescal Range: north end of range just south of Zinc Mine Rd, 1.3 mi. SE of Mountain Pass at Bailey Rd exit off Interstate 15.
1461
Comment
SEINET4559251
Amsonia tomentosa var. tomentosa
Carl B. Wolf
1935-1
7082
San Bernardino
Mojave Desert, Ivanpah Mts., Weaton Wash 7/10 miles east of (below) Weaton Springs.
1219
Comment
SEINET3352706
Amsonia tomentosa var. tomentosa
Carl B. Wolf
1935-1
7083
San Bernardino
Mojave Desert, Ivanpah Mts., Wheaton Wash 7/10 miles east of (below) Wheaton Springs.
1219
Comment
RSA403048
Amsonia tomentosa var. tomentosa
N. C. Cooper
1949-4-18
3513
San Bernardino
Wheaton Springs
915
Comment Read comments Sep 23 2011
RSA403046
Amsonia tomentosa var. tomentosa
N. C. Cooper
1949-4-18
3512
San Bernardino
Wheaton Springs
915
Comment Read comments Sep 23 2011
LA210543
Amsonia tomentosa
Carl B. Wolf;
1935-5-29
7083
San Bernardino
IVANPAH MOUNTAINS, Wheaton Wash, 0.7 mi E of (below) Wheaton Springs.
1219
Comment
LA210542
Amsonia tomentosa
Carl B. Wolf;
1935-5-29
7082
San Bernardino
IVANPAH MOUNTAINS, Wheaton Wash, 0.7 mi E of (below) Wheaton Springs.
1219
Comment
SD249660
Amsinckia tessellata var. tessellata
J. M. Andre
2013-5-28
25897
San Bernardino
Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA0067645
Amsinckia tessellata var. tessellata
Jim Andre
2013-5-28
25897
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
Comment
UCR41960
Amsinckia tessellata
B. G. Pitzer, D. Charlton
1986-4-17
0078
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
UCR41921
Amelanchier utahensis
B. G. Pitzer, D. Charlton
1986-4-17
44
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
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
RSA151953
Amelanchier utahensis
R. C. Bacigalupi, Lincoln Constance, G. Thomas Robbins, George W. Gillett, L. R. Heckard
1952-4-30
3690
San Bernardino
Southern base of Clark Mountains, 3 miles northwest of Mountain Pass Station on U.S. Highway 91.
1372
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
JEPS8557
Amelanchier utahensis
Rimo Bacigalupi with L. Constance, G. T. Robbins, G. W. Gillett, and L. R. Heckard
1952-4-30
3690
San Bernardino
3 mi nw Mountain Pass Station (on U.S. Highway 91, s base of Clark Mountain); Mohave Desert, Clark Mountain
1371
Comment
UCD33260
Ambrosia salsola
Beecher Crampton
1967-5-23
7971
San Bernardino
Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
UC914167
Ambrosia salsola
H. S. Reed
1935-5-11
San Bernardino
Wheaton Springs Mohave Desert, Wheaton Springs
Comment
UC914161
Ambrosia salsola
H. S. Reed
1937-5-3
San Bernardino
Wheaton Springs Mohave Desert, Wheaton Springs
Comment
UCR41999
Ambrosia eriocentra
B. G. Pitzer, D. Charlton
1986-4-17
0085
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 6.7 mi SE of Hwy I-15 on Cima Rd, and c. 6.0 miles NNE on unnamed dirt road
1585
Comment
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
UC924247
Ambrosia eriocentra
H. S. Reed
1937-5-3
San Bernardino
Wheaton Springs; Mohave Desert
1219
Comment
SD44502
Ambrosia eriocentra
H. S. Reed
1937-5-3
San Bernardino
Wheaton Spring, Mohave Desert.
1220
Comment
RSA0067643
Ambrosia eriocentra
Jim Andre
2013-5-28
25891
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
CAS-BOT-BC17067
Ambrosia eriocentra
Alice Eastwood; John Thomas Howell
1941-5-7
8909
San Bernardino
Mountain Pass
Comment
RSA792880
Ambrosia confertiflora
Duncan S. Bell
2012-9-4
4086
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
RSA793361
Amaranthus torreyi
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4065
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
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
UCR231374
Amaranthus fimbriatus
John F. Green
2011-9-30
s.n.
San Bernardino
Eastern Mojave Desert, along I-15 at Wheaton Bridge, 2.32 mi. east (91 deg. ) of Bailey Rd. crossing at Mountain Pass
1262
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
RSA793360
Amaranthus fimbriatus
Duncan S. Bell, Aaron Sedgwick
2012-9-4
4066
San Bernardino
Kokoweef Mountain; east side of mountain, approximately 0.25 air mile northeast of Kokoweef summit.
1672
Comment
CLARK-A1528-1396
Amaranthus fimbriatus
John C. Roos
1937-8-25
1194
San Bernardino
Mountain Pass
Comment
RSA800886
Amaranthus albus
J. Andre
2012-9-18
22217
San Bernardino
Mescal Range. Along primary dirt road at summit of pass, 2.9 mi south of I-15 at Bailey Rd exit.
1579
Comment
RSA793633
Amaranthus albus
Duncan S. Bell
2012-9-4
4089
San Bernardino
Mescal Range; east slopes of range approximately 2 air miles northwest of Kokoweef Peak in the Dinosaur Trackway ACEC.
1603
Comment
SBBG118912
Aloysia wrightii
S. Boyd with S. Vanderplank, V. Arvizu
2004-10-13
11561
San Bernardino
[SE] end of the Mescal Mtns, S of Clark Mtn and Interstate 15, [SE] of Mountain Pass
Comment Read comments Nov 2 2011
RSA792989
Aloysia wrightii
Duncan S. Bell
2012-9-22
4283
San Bernardino
Kokoweef Mountain; southern section.
1608
Comment
RSA701183
Aloysia wrightii
Steve D. Boyd, Sula Vanderplank, Valentin Arvizu
2004-10-13
11561
San Bernardino
[SE] end of the Mescal Mtns, south of Clark Mountain and Interstate 15, [SE] of Mountain Pass.
1600
Comment
UC625992
Allium nevadense
Annie M. Alexander
1939-5-16
517
San Bernardino
1 1/2 mi se Mountain Pass; Mescal Spring Canyon
1463
Comment
RSA0121011
Allium nevadense
Duncan S. Bell, Evan Meyer
2016-5-4
9518
San Bernardino
Mescal Range; east side of the range; approximately 1.75 air miles east northeast of Blue Buzzard Mine.
1568
Comment
JEPS68819
Allium nevadense
Annie M. Alexander and Louise Kellogg
1939-5-16
517
San Bernardino
Clark Mt., Mescal Spring Canyon
1447
Comment
RSA775479
Allium
Duncan S. Bell
2011-5-15
2471
San Bernardino
Collecting along the northern ridgeline of Mineral Hill; about a mile southwest (uphill) from Wheaton Spring.
1551
Comment
SD128660
Allionia incarnata
Darley F. Howe
1980-5-26
San Bernardino
7.3 miles east of Cima Bridge
1460
Comment
SBBG94877
Allionia incarnata
J. Wear
1990-7-6
San Bernardino
vicinity of Mtn Pass, N of Wheaton Wash and ca. 0.5 airline mi E of Sulphide Queen Mine, Clark Mtn Range
1432
Comment
RSA757834
Allionia incarnata
Michael Honer, J. P. Charpentier, M. Wood, D. Silverman
2008-9-8
3222
San Bernardino
S end of Clark Mountains: along pipeline service road appx. 1.3 mi. E of Mountain Pass, 100m N of Interstate 15.
1350
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-BC434492
Allionia incarnata
S. B. Parish
1915-6-4
10223
San Bernardino
Mojave Desert. Ivanpah Mts
Comment
UCR14424
Ageratina herbacea
O. F. Clarke
1974-5-12
s.n.
San Bernardino
Mojave Desert, c. 9 miles north of Cima on Cima Rd., c. 3 mi. NE of Tank [probably the water tank shown on AAA San Bdno. Co. map] on J. Riley Pembrey's mining claim in Ivanpah Mountains
Comment
SEINET2059176
Agave utahensis var. nevadensis
Howard S. Gentry
1972-6-12
23004
San Bernardino
N slope of Ivanpah Mountains above Mt. Pass on Rte 15.
1520
Comment
SD62464
Agave utahensis var. nevadensis
J. Pinckney Hester
Jul 1943
San Bernardino
U.S. and California Highway 91, Ivanpah Mountains
Comment
SD249619
Agave utahensis var. nevadensis
J. M. Andre
2013-5-28
25883
San Bernardino
Region: M; Mescal Mountains east side of Mescal Range (BLM land) at Blue Buzzard Mine area
1575
Comment
RSA660648
Agave utahensis var. nevadensis
A. C. Sanders, K. R. Neisess
1985-6-5
5817
San Bernardino
Eastern Mojave Desert: Mescal Range, ca 2 miles airline SE of Mountain Pass.
1646
Comment
RSA0067601
Agave utahensis var. nevadensis
Jim Andre
2013-5-28
25883
San Bernardino
Mescal Mountains: east side of Mescal Range (BLM land) at Blue Buzzard Mine area.
1575
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
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
UCR38849
Agave utahensis
A. C. Sanders, K. R. Neisess
1985-6-5
5817
San Bernardino
Eastern Mojave Desert, Mescal Range, c. 2 mi airline SE of Mountain Pass
1646
Comment
UCR245816
Agave utahensis
Jim Andre
2011-6-1
20483
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains, SE end of Kokoweef Mtn, along banks of rocky wash
1603
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
UC1325063
Agave utahensis
J. Pinckney Hester
July 1943
San Bernardino
s side Mountain Pass (on U.S. and Calif. Highway 91); Ivanpah Mountains
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
UCR253266
Adenophyllum cooperi
Jim Andre
2012-9-18
22229
San Bernardino
Eastern Mojave Desert, Mescal Range, along primary dirt road at summit of pass, 2.9 mi. south of I-15 at Bailey Road exit
1579
Comment
UC354436
Adenophyllum cooperi
Edmund C. Jaeger
1925-9-9
San Bernardino
Mexican Wells
Comment
SD42451
Adenophyllum cooperi
Carl B. Wolf
1940-5-29
9679
San Bernardino
Mojave Desert, west side of Ivanpah Mountains, about 7 miles north of Kessler Spring on road to Mexican Well.
1555
Comment
SD248730
Adenophyllum cooperi
J. M. Andre
2013-5-28
25844
San Bernardino
NAD 83; Ivanpah Mountains; Mojave National Preserve along Zinc Mine Road in Piute Valley just NNW of Striped Mountain just south of Mescal Range.
1372
Comment
SD248090
Adenophyllum cooperi
J. M. Andre
2013-5-28
25844
San Bernardino
Region: MNP; Ivanpah Mountains Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range
1372
Comment
RSA0093757
Adenophyllum cooperi
Duncan S. Bell, Evan Meyer
2015-4-29
8161
San Bernardino
Mescal Range; about 2.5 air miles south of Mountain Pass; collecting on north facing slopes and canyons below the summit in the interior of the range.
1761
Comment
RSA0038700
Adenophyllum cooperi
Jim Andre
2013-5-28
25844
San Bernardino
Ivanpah Mountains: Mojave National Preserve; along Zinc Mine Rd in Piute Valley, just NNW of Striped Mtn, just south of Mescal Range.
1372
Comment
OBI16612
Adenophyllum cooperi
Carl B. Wolf
1940-5-29
9679
San Bernardino
Mojave desert, W side of Ivanpah Mts. about 7 mi N of Kessler Srping on Rd to Mexican well.
1554
Comment
CAS-BOT-BC22535
Adenophyllum cooperi
Carl B. Wolf
1940-5-29
9679
San Bernardino
W side of Ivanpah Mtns, about 7 mi N of Kessler Spring on road to Mexican Well
1554
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
RSA793007
Achnatherum speciosum
Duncan S. Bell
2012-9-22
4281
San Bernardino
Kokoweef Mountain; southern section.
1608
Comment
RSA0085209
Achnatherum speciosum
Jim Andre
2014-5-15
29089
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
SEINET238361
Achnatherum parishii subsp. parishii
Beecher Crampton
1967-5-23
7979
San Bernardino
Mojave Desert Mescal Range 1.5 miles west of Wheaton Springs junst east of Mtn. Pass Summit US hwys 9 - 466.
1280
Comment
RSA0085587
Achnatherum parishii subsp. parishii
Jim Andre
2014-5-15
29090
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
UCD55542
Achnatherum parishii
Beecher Crampton
1967-5-23
7979
San Bernardino
Mojave Desert, Mescal Range, just east of Mtn. Pass Summit, U. S. Hwy. 466.
1280
Comment
UCD33266
Achnatherum parishii
Beecher Crampton
1967-5-23
7979
San Bernardino
San Bernardino County, Mojave Desert, Mescal Range, 1.5 miles west of Wheaton Springs just east of Mtn. Pass Summit, US Hwys. 91 - 466.
1280
Comment
UCD50388
Achnatherum hymenoides
Beecher Crampton
1967-5-23
7978
San Bernardino
Mojave Desert, Mescal Range just east of Mtn. Pass summit, US Hwy. 466.
1280
Comment
SEINET2473402
Achnatherum hymenoides
Jim Andre
2010-1
14677
San Bernardino
Eastern Mojave Desert; SE Mescal Range (within the greater Ivanpah Mountains) near historic Iron Horse Mine site
1670
Comment
RSA775688
Achnatherum hymenoides
Jim Andre
2010-5-19
14677
San Bernardino
Mescal Range; SE Mescal Range (within the greater Ivanpah Mts.) near historic Iron Horse Mine site
1670
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
RSA0085580
Achnatherum aridum
Jim Andre
2014-5-15
29039
San Bernardino
Ivanpah Mountains: east end of Striped Mtn on rocky limestone knoll near (end of rough dirt road), about 5 mi. east of Cima Rd.
1631
Comment
RSA0075598
Achnatherum aridum
Jim Andre
2014-5-15
29063
San Bernardino
Southeast end of Mescal Range above Iron Horse Mine.
1629
Comment
UCR245813
Acamptopappus sphaerocephalus var. sphaerocephalus
Jim Andre
2011-6-1
20472
San Bernardino
Eastern Mojave Desert, Mojave National Preserve, Ivanpah Mountains, along Kessler Peak Rd between Striped Mtn and Kokoweef Peak, c.7 mi. NNE of Cima Dome (at Cima Rd summit), just south of Piute Valley
1535
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
UCR268219
Acamptopappus sphaerocephalus var. hirtellus
Jim Andre
2014-5-15
29055
San Bernardino
Eastern Mojave Desert, Ivanpah Mountains; Mojave National Preserve, along north-south dirt road [20739] between Kokoweef and Striped Mountain
1520
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
RSA0024803
Abutilon parvulum
Duncan S. Bell, Kim Clark, Dawn Lawson, Carolyn Martus, Gene Ratcliffe, David Urcluoll
2013-9-15
5894
San Bernardino
The Mescal Range; in the Dinosaur Trackway ACEC, approximately 2.25 air miles south of Mountain Pass.
1584
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