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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
Feedback
RSA275871
Abies concolor
Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge
1977-5-26
49200
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA275872
Abies concolor
Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge
1977-5-26
49200
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA518929
Abies concolor
A. C. Sanders
1976-6-12
760612 -7
San Bernardino
Clark Mountain
2256
Comment
SBBG95811
Abies concolor
A. C. Sanders
1976-6-12
760612 -5
San Bernardino
Clark Mtn
2255
Comment
SEINET7844094
Abies concolor
James Henrickson, Barry Page
1981-5-1
18842 B
San Bernardino
Eastern Mojave Desert; c. 34 air mi NE of Baker, just north of the peak of the Clark Mountains.
2499
Comment
UCR21803
Abies concolor
J. R. Haller
1979-5-12
3555
San Bernardino
Eastern Mojave Desert, c. 0.7 mi north of the summit of Clark Mountain, 100 m east of the main canyon at the base of a small cliff
1860
Comment
UCR63917
Abies concolor
A. C. Sanders
1976-6-12
760612- 6
San Bernardino
Eastern Mojave Desert, Clark Mountain
2256
Comment
CLARK-A1528-2720
Acacia greggii
John C. Roos
1950-8-4
San Bernardino
Clark Mountain Range
Comment
SEINET894259
Acacia greggii
Carl B. Wolf
1935-1
7589
San Bernardino
MOVAJE DESERT, Clark Mt. 1 1/2 MI. ABOVE PAVHALKA SPRING 2nd CANYON TO THE EAST
1829
Comment
UC718341
Acacia greggii
Carl B. Wolf
1935-10-5
7589
San Bernardino
1 1/2 mi above Pachalka Spring (Second Canyon to the East, Mohave Desert, Clark Mountain); Mohave Desert, Clark Mountain
1828
Comment
RSA16167
Acacia greggii var. arizonica
C. B. Wolf
1935-10-5
7589
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA269729
Acacia greggii var. arizonica
B. A. Prigge
1973-7-8
1261
San Bernardino
Clark Mt. Range. Pachalka Spring, 5.9 miles NW of Mt Pass.
1494
Comment
CAS-BOT-BC35186
Acamptopappus shockleyi
Carl B. Wolf
1935-5-26
7013
San Bernardino
Mojave Desert, Clark Mt., 1.6 mi. W of Pachalka Spring
1402
Comment
GMDRC4576
Acamptopappus shockleyi
J. Andre
2010-5-26
14549
San Bernardino
Clark Mountain Range: approx. 5.5 mi. NE of I-15 Jct with Excelsior Mine Road, along road to Pachalka Spring, at baseot of SW end of range
1281
Comment
GMDRC4811
Acamptopappus shockleyi
J. Andre
2010-5-14
15151
San Bernardino
Clark Mountain Range: west end of Mohawk Hill (just south of powerline), 1.5 mi. north of I-15, 4.5 mi. ENE of Valley Wells
1292
Comment
GMDRC7724
Acamptopappus shockleyi
J. M. Andre
2015-4-21
33391
San Bernardino
Shadow Valley: Mojave Natl. Preserve; along dirt road 0.9 mi. east of Excelsior Mine Rd, approx. 7 mi. north of Valley Wells (Interstate 15), west of Clark Mountains.
1070
Comment
LA202922
Acamptopappus shockleyi
C. B. Wolf;
1935-5-26
7013
San Bernardino
Clark Mountain Range, 1.6 mi. W. of (below) Pachalka Spring
1402
Comment
RSA16319
Acamptopappus shockleyi
Carl B. Wolf
1935-5-26
7013
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring
1402
Comment
RSA270425
Acamptopappus shockleyi
B. A. Prigge
1974-5-9
1449
San Bernardino
NE San Bernardino County, Clark Mt, 5.7 miles NW of Mt. Pass, 0.5 miles Sof Pachalka Spring
1494
Comment
UC718071
Acamptopappus shockleyi
Carl B. Wolf
1935-5-26
7013
San Bernardino
1.6 mi w of (below) on rocky mesa Pachalka Spring; Mojave Desert, Clark Mt.
1402
Comment
UCR221293
Acamptopappus shockleyi
Jim Andre
2010-5-26
14549
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
UCR228749
Acamptopappus shockleyi
Jim Andre
2010-5-14
15151
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
UCR24292
Acamptopappus shockleyi
John C. Roos
1949-5-29
3533
San Bernardino
Eastern Mojave Desert, north base of Clark Mountain
1345
Comment
UC1478682
Acamptopappus sphaerocephalus var. hirtellus
Barry A. Prigge, R. F. Thorne, L. DeBuhr, and W. Wisura
1977-6-24
1961
San Bernardino
5.6 air mi. nnw, near Juniper Claims Mountain Pass; Mojave Desert (E.), Clark Mt. Range
1737
Comment
UCR19132
Acer glabrum
John C. Roos
1949-6-24
1269
San Bernardino
Eastern Mojave Desert, Clark Mountain
2287
Comment
RSA275765
Acer glabrum subsp. diffusum
Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49 201
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
GMDRC4582
Achnatherum aridum
J. Andre
2010-5-26
14587
San Bernardino
Clark Mountain Range: west end of range at Pachalka Spring
1480
Comment
RSA275874
Achnatherum aridum
R. F. Thorne, Walter Wisura, Davidson
1977-5-27
49124
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1554
Comment
RSA789664
Achnatherum aridum
Jim Andre
2010-5-26
14587
San Bernardino
Clark Mountain Range, West end of range at Pachalka Spring.
1480
Comment
RSA269510
Achnatherum hymenoides
B. A. Prigge
1973-5-19
943
San Bernardino
Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass
Comment
RSA269470
Achnatherum parishii subsp. parishii
B. A. Prigge
1973-5-19
937
San Bernardino
Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass
1524
Comment
RSA269512
Achnatherum parishii subsp. parishii
B. A. Prigge
1973-6-15
1157
San Bernardino
Clark Mt Range, Little Pachalka Canyon, first Canyon E of Pachalka Spring, 5.25 miles NW of Mts Pass
1738
Comment
RSA275866
Achnatherum speciosum
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49121
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1554
Comment
UC1930191
Achnatherum speciosum
Steve Boyd, Tammy Morgan
2004-6-1
11447
San Bernardino
Mojave Desert; East Mojave Desert Region: Clark Mountains, western flank of the range in large canyon S of Pachalka Spring
Comment
CAS-BOT-BC22534
Adenophyllum cooperi
Carl B. Wolf
1935-5-28
7061
San Bernardino
Clark Mt, 1.3 mi NW of Pachalka Spring
1463
Comment
GH414768
Adenophyllum cooperi
C. B. Wolf
1935-5-28
7061
Unknown
Mojave Desert, Clark Mt., 1 3/10 mi. N.W. of Pachalka Spring
1463
Comment
GMDRC4583
Adenophyllum cooperi
J. Andre
2010-5-26
14603
San Bernardino
Clark Mountain Range: west end of range at Pachalka Spring
1480
Comment
RSA778003
Adenophyllum cooperi
J. Andre
2010-5-14
15144
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells
1292
Comment
RSA787392
Adenophyllum cooperi
J. Andre
2010-5-26
14603
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
UC718421
Adenophyllum cooperi
Carl B. Wolf
1935-5-28
7061
San Bernardino
1 3/10 mi nw Pachalka Spring; Mohave Desert, Clark Mt.
1463
Comment
GMDRC1111
Agave utahensis
J. Andre
2003-5-26
4072
San Bernardino
Clark Mtn: Limestone slope just above Palchalka Spring, growing in rocky soil. Elev. 4998 ft.
1524
Comment
GMDRC4812
Agave utahensis
J. Andre
2010-5-14
15152
San Bernardino
Clark Mountain Range: west end of Mohawk Hill (just south of powerline), 1.5 mi. north of I-15, 4.5 mi. ENE of Valley Wells
1292
Comment
UC537245
Agave utahensis
M. E. Jones
1932-9-14
San Bernardino
Clark Mts. Mohave Desert
Comment
UCR228978
Agave utahensis
Jim Andre
2010-5-14
15152
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
CLARK-A1528-1493
Agave utahensis var. nevadensis
John C. Roos
1948-9-18
4028
San Bernardino
Clark Mountain Range
1523
Comment
POM202063
Agave utahensis var. nevadensis
Marcus E. Jones
1932-9-14
s.n.
San Bernardino
Clark Mt [Mountain], E Mojave Desert.
Comment
RSA0093924
Agave utahensis var. nevadensis
Jim M. Andre
2015-4-10
32399
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
RSA0094409
Agave utahensis var. nevadensis
Jim M. Andre
2014-6-5
28292
San Bernardino
Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area.
1436
Comment
RSA13094
Agave utahensis var. nevadensis
Carl B. Wolf
1935-10-7
7609
San Bernardino
Mojave Desert, Clark Mt. 2.4 miles W of Coliseum Mine.
1402
Comment
RSA18557
Agave utahensis var. nevadensis
Carl B. Wolf
1936-10-13
8298
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1433
Comment
RSA275749
Agave utahensis var. nevadensis
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-25
49206
San Bernardino
E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [Label with map]
1616
Comment
RSA292701
Agave utahensis var. nevadensis
B. A. Prigge
1974-6-12
1597
San Bernardino
Clark Mountains, Fir Canyon, 6.5 miles NNW of Mt. Pass
1585
Comment
SD108848
Agave utahensis var. nevadensis
Barry Prigge
1974-6-12
1597
San Bernardino
Northeast San Bernardino County, Clark Mountain Range, Fir Canyon, ca 6.5 miles north northwest of Mountain Pass
Comment
RSA16152
Ageratina herbacea
Carl B. Wolf
1935-10-5
7570
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA269333
Ageratina herbacea
B. A. Prigge
1973-9-19
1328
San Bernardino
Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon
1707
Comment
RSA278909
Ageratina herbacea
B. A. Prigge
1977-10-8
2185
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon., [See attached map for precise location]
1645
Comment
RSA735622
Ageratina herbacea
Steve Boyd, Tammy Morgan
2004-6-1
11436
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC718328
Ageratina herbacea
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
CAS-BOT-BC29381
Ageratina occidentalis
C. B. Wolf
1935-10-5
7570
San Bernardino
Mohave Desert, Clark Mountain, 1.5 mi above Pachalka Spring, 2nd canyon to the east
1828
Comment
CAS-BOT-BC35128
Ageratina occidentalis
Carl B. Wolf
1935-10-5
7570
San Bernardino
Clark Mt., 1.5 mi. above Pachalka Spring, 2nd canyon to the east
1828
Comment
UCSB41130
Aliciella leptomeria
Roos, John
1949-5-28
San Bernardino
North slope of Clark Mountain
1584
Comment
CAS-BOT-BC434491
Allionia incarnata
Carl B. Wolf
1935-5-26
7011
San Bernardino
Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring
1402
Comment
RSA16317
Allionia incarnata
Carl B. Wolf
1935-5-26
7011
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring.
1402
Comment
UC718268
Allionia incarnata
Carl B. Wolf
1935-5-26
7011
San Bernardino
1 6/10 mi w of (below) Pachalka Spring (Mohave Desert, Clark Mountain); Mohave Desert, Clark Mountain
1402
Comment
RSA0019370
Allionia incarnata var. villosa
Jim Andre
2013-9-5
25414
San Bernardino
Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands.
1235
Comment
A401075
Aloysia wrightii
C. B. Wolf
1935-10-5
7592
Unknown
Mojave Desert, Clark Mt. 1/8 mi. east of Pachalka Spring in 1st canyon to the east
1524
Comment
CAS-BOT-BC219578
Aloysia wrightii
Carl B. Wolf
1935-10-5
7592
San Bernardino
Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East
1524
Comment
CAS-BOT-BC219579
Aloysia wrightii
Carl B. Wolf
1935-10-5
7592
San Bernardino
Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East
1524
Comment
GMDRC2554
Aloysia wrightii
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8758
San Bernardino
Clark Mountain Range: alone Yates Well Rd, approx 1 mi. W. of Colosseum Mine Rd, N. side of Clark Mtn.. Elev. 4906 ft.
1496
Comment
JEPS123633
Aloysia wrightii
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8758
San Bernardino
Clark Mountain Range, along Yates Well Road, approx. 1 mile W of Colosseum Mine Road, N side of Clark Mountain.
Comment
JEPS32553
Aloysia wrightii
Carl B. Wolf
1935-10-5
7592
San Bernardino
1/8 mi. e. Pachalka Spring (in 1st. canyon to the e., Clark Mt.); Mojave Desert, Clark Mt.
1524
Comment
POM244333
Aloysia wrightii
Carl B. Wolf
1935-10-5
7592
San Bernardino
Mojave Desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
POM280846
Aloysia wrightii
Henry J. Ramsey, Henry J. Ramsey
1940-5-26
s.n.
San Bernardino
Clark Mt. region near Pochalka Springs.
Comment
RSA24274
Aloysia wrightii
Carl B. Wolf, R. Wertheim
1941-1-22
9835
San Bernardino
Mojave Desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
RSA275842
Aloysia wrightii
Robert F. Thorne, Walter Wisura, C. Davisdon
1977-5-26
49135
San Bernardino
Clark Mtn. range: above Pachalka Spring
1555
Comment
SD121247
Aloysia wrightii
Carl B. Wolf
1935-10-5
7592
San Bernardino
Mojave Desert;; Clark Mountain, 1/8 mile east of Pachalka Spring in 1st canyon to the east
1525
Comment
SD22850
Aloysia wrightii
Carl B. Wolf
1935-10-5
7592
San Bernardino
Mojave Desert; Clark Mt., 1/8 mile east of Pachalka Spring, in 1st canyon to the east
1524
Comment
UC592737
Aloysia wrightii
Carl B. Wolf
1935-10-5
7592
San Bernardino
1/8 mi e Pachalka Spring (in 1st Canyon to the East, Clark Mt., Mojave Desert); Mojave Desert, Clark Mt.
1524
Comment
GMDRC2478
Amaranthus crassipes var. warnockii
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8608
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft.
1488
Comment
GMDRC2471
Amaranthus torreyi
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8597
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
RSA732218
Amaranthus torreyi
J. Andre, T. La Doux, Bart O Brien
2007-10-2
8609
San Bernardino
Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine.
1488
Comment
UCR195248
Amaranthus torreyi
Jim Andre, B. O'Brien, T. La Doux
2007-10-2
8597
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
RSA769445
Ambrosia dumosa
J. Andre
2010-5-26
14617
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
RSA0093379
Ambrosia eriocentra
Jim M. Andre
2015-4-10
32396
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
RSA270431
Ambrosia eriocentra
B. A. Prigge
1973-5-19
976
San Bernardino
Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass
1524
Comment
RSA417005
Ambrosia eriocentra
Christopher Davidson
1977-5-28
5788
San Bernardino
North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd.
1524
Comment
RSA653873
Ambrosia eriocentra
Valerie L. Soza, Bart O'Brien
2000-5-15
913
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.8 miles east from Kingston Road.
1264
Comment
RSA778590
Ambrosia eriocentra
J. Andre
2010-5-14
15150
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells
1292
Comment
SD99374
Ambrosia eriocentra
Christopher Davidson
1977-5-28
5788
San Bernardino
north side of Clark Mountain, on Colosseum Mine Road, ca. 2.6 miles south of junction with Powerline Road.
1525
Comment
UCR147563
Ambrosia eriocentra
Valerie Soza, B. O'Brien
2000-5-15
913
San Bernardino
Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 2.8 mi E from Kingston Road
1265
Comment
UCR157403
Ambrosia eriocentra
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR221365
Ambrosia eriocentra
Jim Andre
2010-5-26
14539
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
UC625685
Ambrosia salsola var. salsola
Annie M. Alexander
1939-5-15
501
San Bernardino
Clark Mt. Station
Comment
UCR157296
Amelanchier utahensis subsp. covillei
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
RSA269461
Anemone tuberosa
Barry A. Prigge, John Prigge
1973-4-21
634 a
San Bernardino
Clark Moutain Range, 5.5 (air) miles NWW of Mountain Pass, in Little Pachalka Canyon; on limestone gravel, in arroyo.
1540
Comment
SD147702
Anemone tuberosa
P. S. Martin
1968-4-5
San Bernardino
Clark Mountains, 6 miles northwest of mountain pass, by road
Comment
SEINET5538660
Anemone tuberosa
P. S. Martin
1968-1
s.n.
San Bernardino
Clark Mountains, 6 miles northwest of mountain pass, by road.
Comment
UCR221405
Anemone tuberosa
Jim Andre
2010-5-26
14597
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
CAS-BOT-BC400350
Anemopsis californica
Carl B. Wolf
1940-5-26
9623
San Bernardino
Mojave Desert, Clark Mt., Pachalka Spring
1524
Comment
CHSC34470
Anemopsis californica
Barry Prigge; J. Henrickson
1972-7-7
2
San Bernardino
Clark Mountain, Pachalka Spring, 5.9 miles NW of Mountain Pass.
1493
Comment
GMDRC1116
Anemopsis californica
J. Andre
2003-5-26
4079
San Bernardino
Clark Mtn: Pachalka Spring, growing in open grassy area at 4,895 ft. Elev. 4895 ft.
1492
Comment
RSA23457
Anemopsis californica
C. B. Wolf
1940-5-26
9623
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA269801
Anemopsis californica
B. A. Prigge
1973-6-15
1133
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA275819
Anemopsis californica
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49059
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA503871
Anemopsis californica
Christopher Davidson
1977-5-26
5688
San Bernardino
Clark Mtn. at Pachalka Spg
1494
Comment
SD42241
Anemopsis californica
Carl B. Wolf
1940-5-26
9623
San Bernardino
Mojave Desert, Clark Mt., Pachalka Spring
1524
Comment
SD99400
Anemopsis californica
Christopher Davidson
1977-5-26
5688
San Bernardino
Clark Mtn. At Pachalka Spg. Desert Oasis woodland
1493
Comment
RSA269487
Antirrhinum filipes
Barry A. Prigge, John Prigge
1973-4-21
650
San Bernardino
NE San Bernardino Co., California; Clark Mts Range, 7 (air) miles NWW of Mountain Pass, incactus Canyon;
1372
Comment
RSA275876
Antirrhinum filipes
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49132
San Bernardino
Clark Mountain Range, above Pachalka Spring
1616
Comment
RSA269490
Antirrhinum kingii
Barry A. Prigge
1973-5-19
963
San Bernardino
Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass
Comment
RSA269400
Arabis perennans
B. A. Prigge
1973-5-19
956
San Bernardino
Clark Mountain Range above Pachalka Springs, 4.6 miles NW of Mt Pass
2012
Comment
RSA275799
Arabis perennans
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49130
San Bernardino
Clark Mountain Range, above Pachalka Spring
1616
Comment
RSA275957
Arabis perennans
R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge
1977-5-26
49178
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth
1585
Comment
RSA482596
Arabis perennans
Christopher Davidson
1977-5-27
5765
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA471391
Arenaria kingii subsp. compacta
Christopher Davidson
1977-5-3
5672
San Bernardino
Clark Mountain, ca. 1 mile SW of Pachalka Spring on dirt road leading to the spring.
1372
Comment
RSA780039
Arenaria macradenia
J. Andre
2010-5-26
14562
San Bernardino
Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring.
1502
Comment
UCR31159
Arenaria macradenia
A. C. Sanders
1983-6-11
3854
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
UCR157274
Arenaria macradenia subsp. macradenia
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, Pachalka Spring, Clark Mountain Range
1500
Comment
UCR157286
Arenaria macradenia subsp. macradenia
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
RSA16258
Arenaria macradenia var. macradenia
C. B. Wolf
1935-5-26
7026
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA269832
Arenaria macradenia var. macradenia
B. A. Prigge
1973-5-19
969
San Bernardino
Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass
1585
Comment
RSA269846
Arenaria macradenia var. macradenia
B. A. Prigge
1973-5-19
936
San Bernardino
Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass
1524
Comment
RSA275791
Arenaria macradenia var. macradenia
R. F. Thorne, Walter Wisura, C. Davidson, B. A. Prigge
1977-5-26
49146
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring
1372
Comment
RSA789661
Arenaria macradenia var. macradenia
J. Andre
2010-5-26
14591
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
RSA269627
Argemone munita subsp. rotundata
Barry A. Prigge
1973-6-16
1162 -a
San Bernardino
Clark Mtn. Range; Cactus Canyon, 1 mi., w of Pachalka Spr., 7.5 mi. NW of Mt. Pass
1311
Comment
RSA269229
Argyrochosma jonesii
B. A. Prigge
1973-5-19
948
San Bernardino
Clark Mountain Range; a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt. Pass
Comment
RSA47343
Argyrochosma jonesii
J. C. Roos, L. Roos
1949-6-24
4475
San Bernardino
north side of Clark Mtn. E. San Bernardino Co.
1676
Comment
SFV17471
Argyrochosma jonesii
P. Wilson
1998-6-16
3527
San Bernardino
Clark Mountain.
1700
Comment
UCR221291
Argyrochosma jonesii
Jim Andre
2010-5-26
14556
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1502.05
Comment
RSA385037
Aristida
Christopher Davidson
1977-5-26
5681
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
UCR195232
Aristida adscensionis
Jim Andre, T. La Doux, B. O'Brien
2007-10-2
8556
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
CAS-BOT-BC227201
Aristida purpurea var. fendleriana
Barry A. Prigge; R. F. Thorne; L. DeBuhr; W. Wisura
1977-6-23
1934
San Bernardino
E. Mojave Desert, Clark Mt. Range: c. 8 air miles NNW of Mountain Pass, NE San Bernardino Co.
1463
Comment
GMDRC2457
Aristida purpurea var. fendleriana
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8556
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
RSA0093378
Aristida purpurea var. fendleriana
Jim M. Andre
2015-4-10
32397
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
RSA47323
Aristida purpurea var. fendleriana
J. C. Roos, L. Roos
1949-6-28
4392
San Bernardino
West approach Mountain Pass, Clark Mountains.
1372
Comment
SD252763
Aristida purpurea var. fendleriana
J. M. Andre
2013-9-5
25421
San Bernardino
Region: M; Clark Mountain Range at southwest base of range, along powerline road, 3.5 mi. ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi. N. of Interstate 15, growing on margin of wash in mixed limestone gravels (somewhat rocky). BLM lands.
1234
Comment
CAS-BOT-BC137521
Aristida purpurea var. nealleyi
Barry A. Prigge; Robert F. Thorne; L. DeBuhr; W. Wisura
1977-6-23
1929
San Bernardino
East Mojave Desert, Clark Mountain Range. 4 miles east of Excelsior Mine Road on power line road.
1188
Comment
HSC101344
Aristida purpurea var. nealleyi
Jim Andre
2010-5-26
14542
San Bernardino
Clark Mountain Range; approx. 5.5 mi. NE of I-15 Jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range.
1281
Comment
RSA269240
Aristida purpurea var. nealleyi
B. A. Prigge
1973-6-15
1152
San Bernardino
Clark Mountain Range, Little Pachalka Canyon, first canyon E of Pachalka Spring, ca. 5.25 miles NW of Mountain Pass.
1677
Comment
RSA275936
Aristida purpurea var. nealleyi
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49133
San Bernardino
Clark Mountain Range, above Pachalka Spring
1616
Comment
RSA735574
Aristida purpurea var. nealleyi
Steve Boyd, Tammy Morgan
2004-6-1
11445
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1930192
Aristida purpurea var. nealleyi
Steve Boyd, Tammy Morgan
2004-6-1
11445
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UCR199836
Aristida purpurea var. nealleyi
Steve Boyd, Tammy Morgan
2004-6-1
11445
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR221364
Aristida purpurea var. nealleyi
Jim Andre
2010-5-26
14542
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
RSA457403
Aristida purpurea var. purpurea
J. C. Roos
1950-8-4
s.n.
San Bernardino
N side of Clark Mountain, east Mojave Desert.
Comment
UCR121077
Aristida purpurea var. purpurea
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-23
1934
San Bernardino
Eastern Mojave Desert, Clark Mountain Range: c. 8 air mi NNW of Mountain Pass
1463
Comment
CAS-BOT-BC84998
Artemisia bigelovii
Carl B. Wolf
1935-10-5
7572
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east.
1828
Comment
CAS-BOT-BC84999
Artemisia bigelovii
Carl B. Wolf
1935-10-5
7572
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east.
1828
Comment
CLARK-A1528-1557
Artemisia bigelovii
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
CLARK-A1528-4940
Artemisia bigelovii
John C. Roos
1948-9-18
4059
San Bernardino
Clark Mountain
1523
Comment
GH427428
Artemisia bigelovii
C. B. Wolf
1935-10-5
7572
Unknown
Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east
1828
Comment
GH427429
Artemisia bigelovii
J. C. Roos
1950-9-3
4973
Unknown
canyon on south side of Clark Mtn., N.W. of Mountain Pass, eastern Mohave Desert
1828
Comment
LA210514
Artemisia bigelovii
Carl B. Wolf;
1935-10-5
7572
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
POM184029
Artemisia bigelovii
Philip A. Munz
1932-9-15
12874
San Bernardino
Clark Mountain, eastern San Bernardino County.
1677
Comment
RSA16153B
Artemisia bigelovii
C. B. Wolf
1935-10-5
7572
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
UC496523
Artemisia bigelovii
P. A. Munz
1932-9-15
12874
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountain, eastern San Bernardino County.
1676
Comment
UC718329
Artemisia bigelovii
Carl B. Wolf
1935-10-5
7572
San Bernardino
1 1/2 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
CLARK-A1528-1580
Artemisia ludoviciana
John C. Roos
1948-9-18
4058
San Bernardino
Clark Mountains
1767
Comment
RSA732131
Artemisia ludoviciana
J. Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8614
San Bernardino
Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine.
1488
Comment
RSA24275
Artemisia ludoviciana subsp. albula
C. B. Wolf, R. Wertheim
1941-1-22
9836
San Bernardino
Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
SD128731
Artemisia ludoviciana subsp. albula
Darley F. Howe
1980-9-22
San Bernardino
Near Copperworld Mine, west slope of Clark Mountain
1370
Comment
UCR195861
Artemisia ludoviciana subsp. incompta
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8614
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
CAS-BOT-BC90851
Artemisia nova
Carl B. Wolf
1935-10-5
7585
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the East
1828
Comment
CLARK-A1528-1583
Artemisia nova
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
RSA16163
Artemisia nova
C. B. Wolf
1935-10-5
7585
San Bernardino
Clark Mountain, 1 1/2 mile above Pachalka Spring, 2nd canyon to the east
1829
Comment
RSA425028
Artemisia nova
J. C. Roos
1950-8-4
s.n.
San Bernardino
North side of Clark Mountain, Eastern Mojave Desert
Comment
UC718316
Artemisia nova
Carl B. Wolf
1935-10-5
7585
San Bernardino
1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
Comment
UCR157279
Artemisia nova
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
RSA735621
Artemisia tridentata
Steve Boyd, Tammy Morgan
2004-6-1
11439
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA13128
Asclepias asperula
C. B. Wolf
1935-5-27
7048
San Bernardino
Clark Mountains: 3/4 mile above Pachalka spring in first canyon to the east
1677
Comment
RSA16257
Asclepias asperula
C. B. Wolf
1935-5-26
7025
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA269347
Asclepias asperula
B. A. Prigge
1974-6-9
1525
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5.5 miles NWW of Mt. Pass
1616
Comment
RSA269348
Asclepias asperula
B. A. Prigge
1973-6-23
1177
San Bernardino
Clark Mountains: Fir Canyon, 6 1/4 miles NW of Mt. Pass
1677
Comment
RSA269350
Asclepias asperula
B. A. Prigge
1973-6-15
1150
San Bernardino
Clark Mountains: Little Pachalka Canyon, first canyon E of Pachalka Springs, 5 1/4 miles NW of Mt. Pass
1677
Comment
RSA667309
Asclepias asperula
A. C. Sanders, Mark Elvin
2001-8-3
24580
San Bernardino
Eastern Mojave Desert: Clark Mountains., Fir Canyon on north side, 1-2.2 km above Green s Well Rd.
1585
Comment
SBBG104650
Asclepias asperula
D. Goodward
1992-6-3
92 -2
San Bernardino
Clark Mtn, Fir Cyn just below the fir grove
Comment
CAS-BOT-BC222843
Asclepias asperula subsp. asperula
Steve Boyd; Tammy Morgan
2004-6-1
11453
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring
1800
Comment
CAS-BOT-BC222846
Asclepias asperula subsp. asperula
Carl B. Wolf
1935-5-27
7048
San Bernardino
Mojave Desert, Clark Mt. 3/4 mi. above Pachalka Spring in 1st canyon to the East
1676
Comment
CAS-BOT-BC222848
Asclepias asperula subsp. asperula
Carl B. Wolf
1935-5-27
7048
San Bernardino
Mojave Desert, Clark Mt. 3/4 mi. above Pachalka Spring in 1st canyon to the East
1676
Comment
JEPS68723
Asclepias asperula subsp. asperula
Annie M. Alexander and Louise Kellogg
1939-5-14
493
San Bernardino
opposite Mountain Pass Service Station (road to old zinc mine, s slope Clark Mt.); Clark Mt.
Comment Read comments Nov 4 2011
LA202852
Asclepias asperula subsp. asperula
C. B. Adams;
1935-5-27
7048
San Bernardino
Clark Mountain Range, 0.75 mi. above Pachalka Spring in 1st canyon to the E
1676
Comment
RSA735632
Asclepias asperula subsp. asperula
Steve Boyd, Tammy Morgan
2004-6-1
11453
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1929337
Asclepias asperula subsp. asperula
Steve Boyd, Tammy Morgan
2004-6-1
11453
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UC494696
Asclepias asperula subsp. asperula
P. A. Munz
1932-9-15
12888
San Bernardino
Clark Mtn.
1676
Comment
UC625617
Asclepias asperula subsp. asperula
Annie M. Alexander
1939-5-14
493
San Bernardino
old road to Zinc Mine (s slope of Clark Mt.); Clark Mt.
Comment Read comments Nov 4 2011
UCR157295
Asclepias asperula subsp. asperula
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR199841
Asclepias asperula subsp. asperula
Steve Boyd, Tammy Morgan
2004-6-1
11453
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
GH369333
Astragalus
C. B. Wolf
1935-5-28
7062
Unknown
Mojave Desert, Clark Mt. 1 3/10 Mi. N.W. of Pachalka Spring
1463
Comment
RSA735624
Astragalus
Steve Boyd, Tammy Morgan
2004-6-1
11434
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
CAS-BOT-BC200766
Astragalus allochrous
Carl B. Wolf
1935-5-28
7062
San Bernardino
Mojave Desert, Clark Mt. 1 3/10 mi. N.W. of Pachalka Spring
1463
Comment
UCR17589
Astragalus lentiginosus
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
00318
San Bernardino
Eastern Mojave Desert, Clark Mountain, Green's Well area
1509
Comment
CAS-BOT-BC178159
Astragalus lentiginosus var. fremontii
Carl B. Wolf
1935-5-28
7062
San Bernardino
Clark Mt., 1 3/10 mi. NW of Pachalka Spring, Mojave Desert
1463
Comment
UC718414
Astragalus lentiginosus var. fremontii
Carl B. Wolf
1935-5-28
7062
San Bernardino
1 3/10 mi nw Pachalka Spring (Mojave Desert, Clark Mt.); Mojave Desert, Clark Mt., nw of Pachalka Spring
1463
Comment
UCR199779
Astragalus lentiginosus var. fremontii
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
RSA269738
Astragalus lentiginosus var. variabilis
B. A. Prigge
1974-5-10
1461
San Bernardino
Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine.
1646
Comment
RSA415618
Astragalus minthorniae
Christopher Davidson
1977-5-27
5771
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
UCR31203
Astragalus minthorniae
A. C. Sanders
1983-6-11
3856
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
RSA269735
Astragalus minthorniae var. villosus
B. A. Prigge
1973-4-29
792
San Bernardino
Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon
1646
Comment
RSA275748
Astragalus minthorniae var. villosus
R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49170
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth.
1585
Comment
SEINET1869495
Astragalus minthorniae var. villosus
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-1
319
San Bernardino
Eastern Mojave Desert: north side of Clark Mountain, in canyon below fir grove.
1829
Comment
UC626058
Astragalus minthorniae var. villosus
Annie M. Alexander
1939-5-14
487
San Bernardino
s slope Clark Mt. old road to Zinc Mine; s slope Clark Mt.
1524
Comment Read comments Nov 5 2011
CAS-BOT-BC187848
Astragalus mohavensis
Robert F. Thorne; W. Wisura; C. Davidson
1977-5-27
49126
San Bernardino
E. Mojave Desert, Clark Mtn. Range: above Pachalka Spring. E. San Bernardino County
1554
Comment
CAS-BOT-BC187849
Astragalus mohavensis
Carl B. Wolf
1935-5-26
7015
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CAS-BOT-BC187850
Astragalus mohavensis
Carl B. Wolf
1935-5-26
7015
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
RSA16321
Astragalus mohavensis
C. B. Wolf
1935-5-26
7015
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA275853
Astragalus mohavensis
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49126
San Bernardino
E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [w/ precise map]
1555
Comment
SEINET948510
Astragalus mohavensis
Carl B. Wolf
1935-1
7015
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi above Pachalka Spring in 2nd canyon to the east.
Comment
SD99362
Astragalus mohavensis var. mohavensis
Christopher Davidson
1977-5-26
5697
San Bernardino
Clark Mountains, Pachalka Spring, SW-sloping limestone hillside
1525
Comment
RSA16205
Astragalus newberryi
C. B. Wolf
1935-5-27
7051
San Bernardino
Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide).
1981
Comment
RSA275780
Astragalus newberryi
R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49171
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth.
1585
Comment
SEINET1869497
Astragalus newberryi
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-1
320
San Bernardino
Eastern Mojave Desert: north side of Clark Mountain, in canyon below fir grove.
1829
Comment
UC718422
Astragalus newberryi
Carl B. Wolf
1935-5-27
7051
San Bernardino
large canyon to the nw Pachalka Spring ((over one divide), Clark Mt., Mojave Desert); Mojave Desert, Clark Mt., nw of Pachalka Spring
1981
Comment
CAS-BOT-BC186477
Astragalus newberryi var. newberryi
Carl B. Wolf
1935-5-27
7051
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide)
1981
Comment
RSA16216
Astragalus nutans
C. B. Wolf
1935-5-28
7062
San Bernardino
Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring.
1463
Comment
RSA269727
Astragalus nutans
B. A. Prigge
1973-6-16
1165
San Bernardino
Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass
1310
Comment
RSA415825
Astragalus nutans
Christopher Davidson
1977-5-28
5791
San Bernardino
North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd.
1524
Comment
SEINET948574
Astragalus nutans
Carl B. Wolf
1935-1
7062
San Bernardino
Mojave Desert, Clark Mt. 1 3/10 mi. NW of Pachalka Spring
1463
Comment
UCR157300
Astragalus nutans
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, Pachalka Spring, Clark Mountain Range
1500
Comment
CAS-BOT-BC178031
Astragalus nuttallianus
Carl B. Wolf
1935-5-27
7042
San Bernardino
Clark Mt., Pachalka Spring, Mojave Desert
1524
Comment
RSA16308
Astragalus nuttallianus var. imperfectus
C. B. Wolf
1935-5-27
7042
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA415692
Astragalus purshii var. tinctus
Christopher Davidson
1977-5-27
5768
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
CAS-BOT-BC193373
Astragalus tidestromii
Carl B. Wolf
1935-5-26
7005
San Bernardino
Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring
1402
Comment
RSA16279
Astragalus tidestromii
Carl B. Wolf
1935-5-26
s.n.
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring.
1402
Comment
RSA776986
Astragalus tidestromii
Duncan S. Bell
2011-5-27
2581
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
UCR220858
Astragalus tidestromii
Jim Andre
2010-5-26
14610
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells
1244.19
Comment
GMDRC1114
Astrolepis cochisensis
J. Andre
2003-5-26
4077
San Bernardino
Clark Mtn: Pachalka Spring area, growing on limestone rocks above spring.. Elev. 4998 ft.
1524
Comment
GMDRC2460
Astrolepis cochisensis
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8560
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
GMDRC7354
Astrolepis cochisensis
J. M. Andre
2015-4-1
32398
San Bernardino
Clark Mountain Range: SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill
1249
Comment
JEPS123641
Astrolepis cochisensis
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8560
San Bernardino
Clark Mountain Range, along Yates Well Road , on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well.
Comment
POM244229
Astrolepis cochisensis
C. B. Wolf
1935-5-27
7047
San Bernardino
Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring in 1st Canyon to the east
1584
Comment
RSA0103083
Astrolepis cochisensis
Jim M. Andre
2015-4-10
32398
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
RSA275793
Astrolepis cochisensis
R. F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49118
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1554
Comment
RSA686535
Astrolepis cochisensis
Christopher Davidson
1977-5-26
5713
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
RSA731879
Astrolepis cochisensis
Jim Andre, Bart O'Brien, T. La Doux
2007-10-2
8560
San Bernardino
Clark Mountain Range: along eYates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.
1456
Comment
SD121268
Astrolepis cochisensis
Carl B. Wolf
1935-5-27
7047
San Bernardino
Mojave Deser, Clark Mountains, Ao mile above Pachalka Spring in first canyon to the east
1584
Comment
SFV17534
Astrolepis cochisensis
P. Wilson
1998-6-16
3528
San Bernardino
Clark Mountain.
1700
Comment
UC1483379
Astrolepis cochisensis
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-27
49118
San Bernardino
above Pachalka Spring; E. Mojave Desert, Clark Mt Range
1554
Comment
UC592770
Astrolepis cochisensis
Carl B. Wolf
1935-5-27
7047
San Bernardino
1/4 mi above Pachalka Spring (1sr canyon to e); Mojave Desert, Clark Mt
1584
Comment
UCR195858
Astrolepis cochisensis
Tasha La Doux, Jim Andre, Bart O'Brien
2007-10-2
125
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
UCR195872
Astrolepis cochisensis
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8560
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
UCR228431
Astrolepis cochisensis
Jim Andre
2010-5-14
15147
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
UCR267403
Astrolepis cochisensis
Jim Andre
2015-4-10
32398
San Bernardino
Clark Mountain Range, southwest end of range, c. 2 mi north of Hwy I-15, 4.2 mi east of Excelsior Mine Road, at dead end of side road at mine site, c. 2 mi west of Mohawk Hill
1249
Comment
CAS-BOT-BC68771
Astrolepis cochisensis subsp. cochisensis
Carl B. Wolf
1935-5-27
7047
San Bernardino
Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring in 1st Canyon to the east
1584
Comment
CAS-BOT-BC68772
Astrolepis cochisensis subsp. cochisensis
Carl B. Wolf
1935-5-27
7047
San Bernardino
Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring in 1st Canyon to the east
1584
Comment
RSA738239
Astrolepis cochisensis subsp. cochisensis
Steve Boyd, Tammy Morgan
2004-6-1
11438
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
SBBG124412
Astrolepis cochisensis subsp. cochisensis
S. Boyd with T. Morgan
2004-6-1
11438
San Bernardino
large cyn S of Pachalka Spring, W flank of the Clark Mtns
1433
Comment
SD232125
Astrolepis cochisensis subsp. cochisensis
Steve Boyd, Tammy Morgan
2004-6-1
11438
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
POM307325
Atriplex canescens
Henry J. Ramsey, Henry J. Ramsey
1940-5-26
2214
San Bernardino
Clark Mt. region near Pochalka Springs.
Comment
RSA269848
Atriplex canescens
B. A. Prigge
1973-6-15
1130
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA623957
Atriplex canescens
Arthur R. Kruckeberg
1940-5-26
745
San Bernardino
Pachalco Springs: S.E. slope of Clark Mts.
Comment
RSA653933
Atriplex canescens
Valerie L. Soza, Bart O Brien
2000-5-16
922
San Bernardino
Clark Mountains, East Mojave Desert: Pachalka Spring.
1493
Comment
CHSC35362
Atriplex canescens subsp. canescens
Barry Prigge
1973-7-8
1260
San Bernardino
NE san Bernardino Co. Clark Mt. Range, Pachalka Spring, 5.9 miles NW of Mt. Pass.
1493
Comment
RSA269852
Atriplex canescens subsp. canescens
B. A. Prigge
1973-7-8
1260
San Bernardino
Clark Mt. Range. Pachalka Spring, 5.9 miles NW of Mt Pass.
1494
Comment
RSA269897
Atriplex canescens subsp. canescens
B. A. Prigge
1973-9-17
1281
San Bernardino
NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass
1494
Comment
RSA275826
Atriplex canescens subsp. canescens
R. F. Thorne, Walter Wisura, C. Davidson
1977-5-26
s.n.
San Bernardino
Clark Mtn Range: near Pachalka Spring,
1494
Comment
RSA789665
Atriplex canescens subsp. canescens
J. Andre
2010-5-26
14586
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
A376330
Atriplex confertifolia
P. A. Munz
1932-9-15
2893
Unknown
3 miles W. of Mountain Pass, between Baker and Las Vegas, in eastern San Bernardino County
1219
Comment
CAS-BOT-BC168512
Atriplex confertifolia
P. A. Munz
1932-9-15
12893
San Bernardino
3 miles W. of Mountain Pass, between Baker and Las Vegas, in eastern San Bernardino County
1219
Comment
RSA452429
Atriplex confertifolia
P. A. Munz
1932-11-15
12893
San Bernardino
3 miles west of Mountain Pass, between Baker and Las Vegas, in Eastern San Bernardino County.
1220
Comment
UC494701
Atriplex confertifolia
P. A. Munz
1932-9-15
12893
San Bernardino
3 mi w Mountain Pass (between Baker and Las Vegas, eastern San Bernardino County); w of Mountain Pass, btwn Baker and Las Vegas
1219
Comment
UCR163861
Atriplex rosea
B. G. Pitzer
1999-9-26
4072
San Bernardino
Eastern Mojave Desert, Pachalka Spring, Clark Mountain
1490
Comment
CAS-BOT-BC295923
Bahiopsis parishii
Carl B. Wolf
1935-5-26
7012
San Bernardino
Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring
1402
Comment
JEPS123595
Bahiopsis parishii
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8558
San Bernardino
Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well.
Comment
LA204017
Bahiopsis parishii
Carl B. Wolf;
1935-5-26
7012
San Bernardino
Clark Mountain Range, 1.6 mi. W. of (below) Pachalka Spring
1402
Comment
RSA16318
Bahiopsis parishii
C. B. Wolf
1935-5-26
7012
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring
1402
Comment
RSA275837
Bahiopsis parishii
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49087
San Bernardino
Clark Mtn Range: Near Pachalka Spring
1494
Comment
RSA47458
Bahiopsis parishii
J. C. Roos, L. Roos
1949-6-26
4496
San Bernardino
North side of Clark Mtn.
1463
Comment
RSA731880
Bahiopsis parishii
J. Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8558
San Bernardino
Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.
1456
Comment
UCR195240
Bahiopsis parishii
Jim Andre, Tasha La Doux, B. O'Brien,
2007-10-2
8558
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
CAS-BOT-BC99902
Baileya multiradiata
Carl B. Wolf
1935-5-26
7000
San Bernardino
Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring
1402
Comment
CAS-BOT-BC99903
Baileya multiradiata
Carl B. Wolf
1935-5-26
7000
San Bernardino
Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring
1402
Comment
JEPS34778
Baileya multiradiata
Carl B. Wolf
1935-5-26
2442
San Bernardino
1 6/10 mi w of (below) Pachalka Spring (Mojave Desert, Clark Mt.); Mojave Desert, Clark Mt.
1402
Comment
JEPS68802
Baileya multiradiata
Annie M. Alexander and Louise Kellogg
1939-5-16
514
San Bernardino
Clark Mt. station; mesa
Comment
OBI5997
Baileya multiradiata
Carl B. Wolf
1935-5-26
7000
San Bernardino
Mohave Desert, Clark Mt, 1.6 mi W of 9below) pachalka Spring
1402
Comment
POM244231
Baileya multiradiata
C. B. Wolf
1935-5-26
2442
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring
1402
Comment
RSA275836
Baileya multiradiata
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49088
San Bernardino
Clark Mtn Range: Near Pachalka Spring
1494
Comment
RSA606130
Baileya multiradiata
C. B. Wolf
1935-5-26
7000
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring
1402
Comment
SD22853
Baileya multiradiata
Carl B. Wolf
1935-5-26
7000
San Bernardino
Clark Mountain; 1.6 miles west of Pachalka Spring.
1399
Comment
UC1483292
Baileya multiradiata
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-26
49088
San Bernardino
near Pachalka Spring (Clark Mtn. Range, Mojave Desert); Mojave Desert, Clark Mtn. Range
1493
Comment
UC592815
Baileya multiradiata
Carl B. Wolf
1935-5-26
2442
San Bernardino
1 6/10 mi w of (below), Clark Mt., Mojave Desert Pachalka Spring; Mojave Desert, Clark Mt.
1402
Comment
UC625686
Baileya multiradiata
Annie M. Alexander
1939-5-16
514
San Bernardino
Clark Mt. Station
1341
Comment
RSA786028
Baileya multiradiata var. multiradiata
J. Andre
2010-5-26
14593
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
SD99397
Boechera pulchra
Christopher Davidson
1977-5-26
5684
San Bernardino
Clark Mountain, Pachalka Spring.
1525
Comment
SD99390
Boechera xylopoda
Christopher Davidson
1977-5-27
5759
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Road; ca. 2.6 miles south of junction with Powerline Road.
1675
Comment
JEPS123493
Boerhavia triquetra
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8606
San Bernardino
Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain about 2 miles W of Colosseum Mine.
Comment
RSA732219
Boerhavia triquetra
Jim Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8606
San Bernardino
Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine.
1488
Comment
UCR195849
Boerhavia triquetra
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8606
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
CLARK-A1528-3273
Boerhavia wrightii
John C. Roos
1950-8-4
San Bernardino
Clark Mountain Range
Comment
RSA0024679
Boerhavia wrightii
Jim Andre
2013-9-5
25415
San Bernardino
Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands.
1235
Comment
GMDRC2459
Bouteloua aristidoides var. aristidoides
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8559
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
LA206355
Bouteloua barbata
C. B. Wolf;
1935-10-5
7597
San Bernardino
Clark Mountain, Pachalka Spring
1523
Comment
RSA16190
Bouteloua barbata
C. B. Wolf
1935-10-5
7597
San Bernardino
Mojave Desert, Clark Mountain. Pachalka Spring.
1524
Comment
CAS-BOT-BC145601
Bouteloua barbata var. barbata
Carl B. Wolf
1935-10-5
7597
San Bernardino
Mojave Desert. Clark Mountain. Pachalka Springs.
1524
Comment
CAS-BOT-BC145647
Bouteloua barbata var. barbata
Carl B. Wolf
1935-10-5
7597
San Bernardino
Mojave Desert. Clark Mountain. Pachalka Spring.
1524
Comment
RSA0023292
Bouteloua barbata var. barbata
Jim Andre
2013-9-5
25417
San Bernardino
Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands.
1235
Comment
SD256660
Bouteloua barbata var. barbata
J. M. Andre
2013-9-5
25417
San Bernardino
Clark Mountain Range, at southwest base of range along powerline road, 3.5 miles ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15.
1235
Comment
UC718333
Bouteloua barbata var. barbata
Carl B. Wolf
1935-10-5
7597
San Bernardino
Pachalka Spring Mojave Desert, Clark Mt.
1524
Comment
RSA16161
Bouteloua curtipendula
C. B. Wolf
1935-10-5
7583
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA269426
Bouteloua curtipendula
B. A. Prigge
1974-6-9
1533
San Bernardino
Clark Mountains: Big Pachalka Canyon, ca. 5.0 miles NW of Mountain Pass.
1616
Comment
RSA278912
Bouteloua curtipendula
B. A. Prigge
1977-10-8
2184
San Bernardino
E. Mojave Desert, Clark Mountains: Fir Canyon.
1616
Comment
RSA731878
Bouteloua curtipendula
Jim Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8564
San Bernardino
Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing.
1456
Comment
SEINET3242671
Bouteloua curtipendula
Carl B. Wolf
1935-1
7583
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi above Pachalka Spring 2nd Canyon to the East
1829
Comment
UC718449
Bouteloua curtipendula
Carl B. Wolf
1935-10-5
7583
San Bernardino
1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UCR195853
Bouteloua curtipendula
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8564
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
UCR19677
Bouteloua curtipendula
John C. Roos
1949-5-28
4364
San Bernardino
Eastern Mojave Desert, Clark Mountain
1646
Comment
UCR32907
Bouteloua curtipendula
B. A. Prigge
1977-10-8
2184
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment
CAS-BOT-BC145637
Bouteloua curtipendula var. caespitosa
Carl B. Wolf
1935-10-5
7583
San Bernardino
Mojave Desert, Clark Mountain. 1.5 mile above Pachalka Spring. 2nd canyon to the east.
1828
Comment
CAS-BOT-BC145633
Bouteloua curtipendula var. curtipendula
Carl B. Wolf
1935-10-5
7583
San Bernardino
Mojave Desert, Clark Mountain. 1.5 mile above Pachalka Spring. 2nd canyon to the east.
1828
Comment
CAS-BOT-BC145627
Bouteloua eriopoda
John C. Roos
1950-9-3
4975
San Bernardino
Canyon slope south of Clark Mountain, northwest of Mountain Pass, eastern Mohave Desert.
1828
Comment
CAS-BOT-BC145629
Bouteloua eriopoda
Barry A. Prigge
1977-10-8
2172
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Fir Canyon.
1615
Comment
CLARK-A1528-4522
Bouteloua eriopoda
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
GMDRC2458
Bouteloua eriopoda
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8557
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
RSA731881
Bouteloua eriopoda
Jim Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8557
San Bernardino
Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing.
1456
Comment
RSA736272
Bouteloua eriopoda
Jim Andre, Tasha La Doux, Bart O'Brien
2007-10-2
8765
San Bernardino
Clark Mountain Range: along Yates Well Rd, approx 1.5 mi. NW. of Colosseum Mine Rd, N. side of Clark Mtn.
1377
Comment
UCR195231
Bouteloua eriopoda
Jim Andre, T. La Doux, B. O'Brien
2007-10-2
8557
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
UCR195864
Bouteloua eriopoda
Tasha La Doux, Jim Andre, Bart O'Brien
2007-10-2
128
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
UCR19675
Bouteloua eriopoda
John C. Roos
1948-9-19
4031
San Bernardino
Eastern Mojave Desert, N side of Clark Mountain along the powerline road
1067
Comment
UCR32908
Bouteloua eriopoda
B. A. Prigge
1977-10-8
2172
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment
OBI36051
Bouteloua gracilis
Barry A. Prigge
1977-10-8
2170
San Bernardino
NE county. E. Mojave Desert, Clark Mtn range: Fir cyn
1615
Comment
POM184028
Bouteloua gracilis
P. A. Munz
1932-9-15
12875
San Bernardino
Clark Mountain, eastern San Bernardino County.
1677
Comment
UCR19674
Bouteloua gracilis
John C. Roos
1948-9-18
4062
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
1677
Comment
RSA653874
Brickellia arguta var. arguta
Valerie L. Soza, Bart O'Brien
2000-5-15
912
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.8 miles east from Kingston Road.
1264
Comment
UCR147604
Brickellia arguta var. arguta
Valerie Soza, B. O'Brien
2000-5-15
912
San Bernardino
Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 2.8 mi E from Kingston Road
1265
Comment
CLARK-A1528-1660
Brickellia californica
John C. Roos
1948-9-18
4057
San Bernardino
Clark Mountains
1523
Comment
POM183898
Brickellia californica
Philip A. Munz
1932-9-15
12889
San Bernardino
Clark Mountain.
1676
Comment
RSA16153A
Brickellia californica
C. B. Wolf
1935-10-5
7571
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA270439
Brickellia californica
B. A. Prigge
1973-9-19
1326
San Bernardino
Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon
1707
Comment
RSA270442
Brickellia californica
B. A. Prigge
1973-9-17
1279
San Bernardino
NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass
1494
Comment
RSA278906
Brickellia californica
B. A. Prigge
1977-10-8
2182
San Bernardino
E Mojave Desert, Clark Mountain Range: Fir Canyon.
1616
Comment
RSA703340
Brickellia californica
Steve Boyd, Tammy Morgan
2004-6-1
11437
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC494697
Brickellia californica
P. A. Munz
1932-9-15
12889
San Bernardino
Clark Mtn., eastern San Bernardino Co Clark Mtn.
1676
Comment
UC718330
Brickellia californica
Carl B. Wolf
1935-10-5
7571
San Bernardino
1 1/2 mi above, 2nd canyon to the east Pachalka Spring; Mojave Desert, Clark Mt.
1828
Comment
UCR32861
Brickellia californica
B. A. Prigge
1977-10-8
2182
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment
CAS-BOT-BC106197
Brickellia desertorum
Carl B. Wolf
1935-10-5
7571
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. aobve Pachalka Spring 2nd canyon to the east
1828
Comment
RSA0085376
Brickellia incana
Jim Andre
2014-6-5
28295
San Bernardino
Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area.
1436
Comment
UC625733
Brickellia incana
Annie M. Alexander
1939-6-24
825
San Bernardino
Colisum North Rd., Clark Mts. Clark Mts.
1432
Comment
UCR268688
Brickellia incana
Jim Andre
2014-6-5
28295
San Bernardino
Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, north end of range, along Yates Well Road, 2.2 mi north of east/west-trending powerline road, just northwest of Colosseum Mine area
1437
Comment
UC718278
Brickellia longifolia
Carl B. Wolf
1935-10-5
7578
San Bernardino
1 1/2 mi above Pachalka spring, 2nd canyon to the E. Mojave desert.
1828
Comment
GH386563
Brickellia longifolia var. multiflora
C. B. Wolf
1935-10-5
7578
Unknown
Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd Canyon to east
1828
Comment
POM184007
Brickellia microphylla
Philip A. Munz
1932-9-15
12866
San Bernardino
Clark Mountain, eastern San Bernardino County.
1677
Comment
CAS-BOT-BC134091
Brickellia microphylla var. microphylla
John C. Roos
1950-9-3
4974
San Bernardino
canyon on south side Clark Mtn., N.W. of Mountain Pass
1828
Comment
CAS-BOT-BC134092
Brickellia microphylla var. microphylla
Carl B. Wolf
1935-10-5
s.n.
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east
1828
Comment
GH404185
Brickellia microphylla var. scabra
C. B. Wolf
1935-10-5
7574
Unknown
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd Canyon to the east
1828
Comment
UC718276
Brickellia microphylla var. scabra
Carl B. Wolf
1935-10-5
San Bernardino
1 1/2 mi above, 2nd canyon to the east Pachalka Spring; Mojave Desert, Clark Mt.
1828
Comment
CHSC35434
Brickellia multiflora
Barry Prigge
1974-10-1
1603
San Bernardino
Clark Mt. Range, Big Pachalka Canyon, 5.3 miles NW of Mt Pass.
1706
Comment
LA210527
Brickellia multiflora
Carl B. Wolf;
1935-10-5
7578
San Bernardino
CLARK MT, 1.5 mi above Pachalka Spring, 2nd Canyon to the E.
1828
Comment
RSA16157
Brickellia multiflora
C. B. Wolf
1935-10-5
7578
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA270434
Brickellia multiflora
B. A. Prigge
1974-10
1603
San Bernardino
Clark Mt. Range, Big Pachalka Canyon, 5.3 mi NW of Mt Pass
1707
Comment
UCR31147
Brickellia oblongifolia
A. C. Sanders
1983-6-11
3855
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
CAS-BOT-BC100642
Brickellia oblongifolia var. linifolia
Carl B. Wolf
1935-5-26
7035
San Bernardino
Mojave Desert, Clark Mts. 1 mi. E. of Pachalka Spring
1676
Comment
RSA16302
Brickellia oblongifolia var. linifolia
C. B. Wolf
1935-5-26
7035
San Bernardino
Clark Mt., 1 mi. E. of Pachalka Spring.
1677
Comment
RSA270437
Brickellia oblongifolia var. linifolia
B. A. Prigge
1974-5-9
1453
San Bernardino
ca. 5.2 mi NWW of Mt Pass in Big Pachalka Cyn
1585
Comment
RSA275779
Brickellia oblongifolia var. linifolia
R. F. Thorne
1977-5-26
49172
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth
1585
Comment
RSA394731
Brickellia oblongifolia var. linifolia
C. B. Wolf
1935-5-26
7035
San Bernardino
Clark Mt., 1 mi. E. of Pachalka Spring.
1677
Comment
RSA735568
Brickellia oblongifolia var. linifolia
Steve Boyd, Tammy Morgan
2004-6-1
11454
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1929338
Brickellia oblongifolia var. linifolia
Steve Boyd, Tammy Morgan
2004-6-1
11454
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UC718077
Brickellia oblongifolia var. linifolia
Carl B. Wolf
1935-5-26
San Bernardino
1 mi e of Pachalka Spring (Clark Mt., Mojave Desert); Mojave Desert, Clark Mt.
1676
Comment
UCR199840
Brickellia oblongifolia var. linifolia
Steve Boyd, Tammy Morgan
2004-6-1
11454
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
HSC78569
Brickellia oblongifolia var. oblongifolia
A. C. Sanders
1983-6-11
3855
San Bernardino
N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert
1616
Comment
RSA16155
Brickellia watsonii
C. B. Wolf
1935-10-5
7574
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA735628
Brickellia watsonii
Steve Boyd, Tammy Morgan
2004-6-1
11426
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
GMDRC4581
Bromus diandrus
J. Andre
2010-5-26
14584
San Bernardino
Clark Mountain Range: west end of range at Pachalka Spring
1480
Comment
RSA789666
Bromus diandrus
Jim Andre
2010-5-26
14584
San Bernardino
Clark Mountain Range, West end of range at Pachalka Spring.
1480
Comment
GMDRC7353
Calochortus flexuosus
J. M. Andre
2015-4-1
32392
San Bernardino
Clark Mountain Range: SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill
1249
Comment
RSA0093382
Calochortus flexuosus
Jim M. Andre
2015-4-10
32392
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
RSA269235
Calochortus flexuosus
B. A. Prigge
1973-5-12
875
San Bernardino
Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road
1463
Comment
RSA651260
Calochortus flexuosus
Russell S. Woglum
1939-5-14
2363 -A
San Bernardino
Clark Mountains, Pachalka Springs Canyon.
Comment
UCR157287
Calochortus flexuosus
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR221412
Calochortus flexuosus
Jim Andre
2010-5-26
14561
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1502.05
Comment
RSA269237
Calochortus kennedyi var. munzii
B. A. Prigge
1973-5-19
954
San Bernardino
NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map]
1951
Comment
UCR157140
Calochortus kennedyi var. munzii
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
RSA275771
Calycoseris parryi
K. Thorne
1977-5-26
49175
San Bernardino
Clark Mtn. Range: along trail to Fir Canyon near its mouth
1585
Comment
RSA275865
Calycoseris parryi
R. F. Thorne
1977-5-27
49097
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen]
1524
Comment
RSA71122
Calystegia occidentalis subsp. fulcrata
F. W. Peirson
1923-5-21
3516
Los Angeles
Fish Canyon
914
Comment
RSA275789
Camissonia brevipes subsp. brevipes
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49103
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope.
1524
Comment
RSA275792
Camissonia brevipes subsp. brevipes
Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge
1977-5-26
49148
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
RSA466019
Camissonia brevipes subsp. brevipes
Christopher Davidson
1977-5-26
5685 b
Riverside
Eastern Mojave Desert, Clark Mountains. Pachalka Spring, limestone hillside.
1524
Comment Read comments Nov 30 2014
RSA145057
Camissonia campestris subsp. campestris
Claude T. Powers, Thorp, Stage
1959-3-31
59 -54
Kern
Short Canyon.
Comment
RSA16211
Camissonia chamaenerioides
Carl B. Wolf
1935-5-27
7057
San Bernardino
Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide).
1982
Comment
RSA269566
Camissonia chamaenerioides
Barry A. Prigge
1973-5-19
952
San Bernardino
NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map]
1951
Comment
RSA275801
Camissonia chamaenerioides
Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge
1977-5-26
49142
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
RSA454786
Camissonia chamaenerioides
Christopher Davidson
1977-5-26
5704
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA780939
Camissonia chamaenerioides
Jim Andre
2010-5-26
14554
San Bernardino
Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring.
1502
Comment
SEINET6191093
Camissonia chamaenerioides
J. Andre
2010-1
14554
San Bernardino
Clark Mountain Range; in mouth of main canyon approx. 0.5 mi. SE of Pachalka Spring. 7.5' Quad:Clark Mountain.
1502
Comment
UCR221393
Camissonia chamaenerioides
Jim Andre
2010-5-26
14570
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
RSA145058
Camissonia claviformis subsp. claviformis
Claude T. Powers, Thorp, Stage
1959-3-31
59 -55
Kern
Short Canyon.
Comment
RSA145059
Camissonia pallida subsp. pallida
Claude T. Powers, Thorp, Stage
1959-3-31
59 -56
Kern
Short Canyon.
Comment
RSA275849
Camissonia walkeri subsp. tortilis
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49104
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen]
1524
Comment
RSA453347
Camissonia walkeri subsp. tortilis
Christopher Davidson
1977-5-26
5685 a
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA275769
Carex rossii
Robert F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49199
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA269479
Castilleja angustifolia
Barry A. Prigge, John Prigge
1973-4-21
631
San Bernardino
Clark Moutain Range, 5.5 (air) miles NWW of Mountain Pass, in Little Pachalka Canyon; on limestone gravel, in arroyo.
1540
Comment
RSA269496
Castilleja angustifolia
Barry A. Prigge
1973-5-19
953
San Bernardino
NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map]
1951
Comment
RSA275933
Castilleja angustifolia
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49122
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1555
Comment
RSA400524
Castilleja angustifolia
Christopher Davidson
1977-5-26
5698
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA778593
Castilleja angustifolia
Jim Andre
2010-5-14
15160
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells.
1292
Comment
RSA780945
Castilleja angustifolia
Jim Andre
2010-5-26
14543
San Bernardino
Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range.
1281
Comment
UC1483341
Castilleja angustifolia
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-27
49122
San Bernardino
above Pachalka Spring (Clark Mtn. Range; e Mojave Desert, e San Bernardino County); Mojave Desert, Clark Mtn. Range
1554
Comment
UCR157266
Castilleja angustifolia
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR228975
Castilleja angustifolia
Jim Andre
2010-5-14
15160
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
RSA278930
Castilleja linariifolia
Barry A. Prigge
1977-10-8
2171
San Bernardino
E Mojave Desert, Clark Mountain Range: Fir Canyon.
1616
Comment
UC1478678
Castilleja linariifolia
Barry A. Prigge
1977-10-8
2165
San Bernardino
Fir Canyon Mojave Desert, Clark Mtn. Range (Clark Mtn. Range, e Mojave Desert, ne San Bernardino County)
1524
Comment
UC1478691
Castilleja linariifolia
Barry A. Prigge
1977-10-8
2165
San Bernardino
Fir Canyon Mojave Desert, Clark Mtn. Range (Clark Mtn. Range, e Mojave Desert, ne San Bernardino County)
1524
Comment
UCR33472
Castilleja linariifolia
B. A. Prigge
1977-10-8
2171
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment
RSA653932
Catalpa bignonioides
Valerie L. Soza, Bart O Brien
2000-5-16
923
San Bernardino
Clark Mountains, East Mojave Desert: Pachalka Spring.
1493
Comment
SD132279
Catalpa bignonioides
P. Ernst, T. Taylor
1977-6-29
San Bernardino
Eastern Majave Desert, Clark Mountain, Pachalka Spring
1675
Comment
UCR147564
Catalpa bignonioides
Valerie Soza, B. O'Brien
2000-5-16
923
San Bernardino
Eastern Mojave Desert, Clark Mountain, Pachalka Spring
1494
Comment
RSA269419
Caulanthus cooperi
B. A. Prigge
1973-5-11
874
San Bernardino
NE San Bernardino County, clark Mt range, 7.1 miles NNW of Mt Pass, near Colosseum Road
1463
Comment
RSA286509
Caulanthus cooperi
John F. Emmel
1979-4-11
625
San Bernardino
Clark Mtn, low ridge 0.9 air mile S of Peak 4916 on 1956 USGS Topo quad, near NW base of Clarke Mtn.
1463
Comment
CAS-BOT-BC40993
Caulanthus crassicaulis
Carl B. Wolf
1935-5-26
7031
San Bernardino
Mojave Desert, Clark Mountain. 1 mile east of Pachalka Spring.
1676
Comment
UC718173
Caulanthus crassicaulis
Carl B. Wolf
1935-5-26
7031
San Bernardino
1 mi e Pachalka Spring (Clark Mt.); Mojave Desert, , e of Pachalka Spring
1676
Comment
CLARK-A1528-3978
Cercocarpus intricatus
John C. Roos
1948-9-18
4067
San Bernardino
Clark Mountain Range
1706
Comment
CLARK-A1528-3979
Cercocarpus intricatus
John C. Roos
1949-5-28
4363
San Bernardino
Clark Mountain Range
1828
Comment
CLARK-A1528-4008
Cercocarpus intricatus
John C. Roos
1948-9-18
4067
San Bernardino
Clark Mountain Range
1706
Comment
RSA13089
Cercocarpus intricatus
Carl B. Wolf
1935-10-5
7576
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA16297
Cercocarpus intricatus
Carl B. Wolf
1935-5-26
7030
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA275767
Cercocarpus intricatus
Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49195
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA275875
Cercocarpus intricatus
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49136
San Bernardino
Clark Mtn. range: above Pachalka Spring
1616
Comment
RSA449427
Cercocarpus intricatus
Christopher Davidson
1977-5-26
5682
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA702300
Cercocarpus intricatus
Steve D. Boyd, Tammy Morgan
2004-6-1
11427
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
SD99403
Cercocarpus intricatus
Christopher Davidson
1977-5-26
5682
San Bernardino
Clark Myn. Pachalka Spg.
1524
Comment
UC718074
Cercocarpus intricatus
Carl B. Wolf
1935-5-26
7030
San Bernardino
1 5/10 mi above Pachalka Spring (in second canyon to the east. Mojave Desert, Clark Mountain); Mojave Desert, Clark Mountain
1828
Comment
UC718277
Cercocarpus intricatus
Carl B. Wolf
1935-10-5
7576
San Bernardino
1 1/2 mi above Pachalka Spring (in second canyon to the east. Mojave Desert, Clark Mountain); Mojave Desert, Clark Mountain
1828
Comment
UCR151697
Cercocarpus intricatus
Steve Boyd, Tammy Morgan
2004-6-1
11427
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157135
Cercocarpus intricatus
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
CAS-BOT-BC136970
Cercocarpus ledifolius var. intricatus
Carl B. Wolf
1935-5-26
7030
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CAS-BOT-BC136971
Cercocarpus ledifolius var. intricatus
Carl B. Wolf
1935-10-5
7576
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the East
1828
Comment
CAS-BOT-BC136972
Cercocarpus ledifolius var. intricatus
Carl B. Wolf
1935-5-26
7030
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
LA47780
Cercocarpus ledifolius var. intricatus
Carl B. Wolf;
1935-5-26
7030
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
LA47781
Cercocarpus ledifolius var. intricatus
C. B. Wolf;
1935-10-5
7576
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
GMDRC7723
Chaenactis carphoclinia
J. M. Andre
2015-4-21
33388
San Bernardino
Shadow Valley: Mojave Natl. Preserve; along dirt road 0.9 mi. east of Excelsior Mine Rd, approx. 7 mi. north of Valley Wells (Interstate 15), west of Clark Mountains.
1070
Comment
POM351678
Chaenactis carphoclinia var. carphoclinia
Christopher Davidson
1977-5-26
5718
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
UC1483360
Chaenactis carphoclinia var. carphoclinia
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-27
49100
San Bernardino
above Palchalka Spring; East Mojave Desert, Clark Mtn. Range
1524
Comment
CAS-BOT-BC277322
Chaenactis macrantha
Carl B. Wolf
1935-5-26
7008
San Bernardino
Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring
1402
Comment
CAS-BOT-BC277711
Chaenactis macrantha
Carl B. Wolf
1935-5-26
7008
San Bernardino
Mojave Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring
1402
Comment
RSA16314
Chaenactis macrantha
C. B. Wolf
1935-5-26
7008
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring
1402
Comment
RSA275858
Chaenactis macrantha
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49102
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope.
1524
Comment
RSA769451
Chaenactis macrantha
J. Andre
2010-5-26
14608
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
UCR220834
Chaenactis macrantha
Jim Andre
2010-5-26
14590
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
RSA275848
Chaenactis stevioides var. brachypappa
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49100
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope.
1524
Comment
RSA269816
Chamaesyce albomarginata
B. A. Prigge
1973-6-16
1164 a
San Bernardino
Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass
1310
Comment
RSA777218
Chamaesyce albomarginata
J. Andre
2010-5-26
14540
San Bernardino
Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range.
1281
Comment
RSA278949
Chamaesyce fendleri
B. A. Prigge
1977-10-8
2192
San Bernardino
Clark Mt. Range: Fir Canyon
2073
Comment
RSA433520
Chamaesyce fendleri
Christopher Davidson
1977-5-27
5764
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
GMDRC2454
Chamaesyce revoluta
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8553
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
RSA732003
Chamaesyce revoluta
J. Andre, Bart O'Brien, T. La Doux
2007-10-2
8533
San Bernardino
Clark Mountain Range: along Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.
1456
Comment
GMDRC2477
Cheilanthes feei
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8607
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft.
1488
Comment
JEPS123640
Cheilanthes feei
J. Andre, T. La Doux, G. L. Clifton
2007-10-24
8760
San Bernardino
Clark Mountain Range, along Yates Well Road, approx. 1 mile W of Colosseum Mine Road, N side of Clark Mountain.
Comment
RSA16249
Cheilanthes feei
C. B. Wolf
1935-5-26
7017
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA685702
Cheilanthes feei
Christopher Davidson
1977-5-27
5782
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA701933
Cheilanthes feei
Steve Boyd, Tammy Morgan
2004-6-1
11449
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1746658
Cheilanthes feei
S. B. Hogan
1991-2-15
4097 -2
San Bernardino
26 mi E of Baker (on Hwy 15, 2.5 to 3 mi NE on Mohawk Mine Rd); Clark Mtns.
1450
Comment
UC718171
Cheilanthes feei
Carl B. Wolf
1935-5-26
7017
San Bernardino
1 5/10 mi above Pachalka Spring (2nd canyon to e); Mojave Desert, Clark Mt
1828
Comment
UCR164198
Cheilanthes feei
Julie Evens
1998-6-11
79
San Bernardino
Eastern Mojave Desert, Pachalka Spring, Clark Mountain
1646
Comment
UCR18784
Cheilanthes feei
John C. Roos
1949-6-19
4400
San Bernardino
Eastern Mojave Desert, Clark Mountain
1890
Comment
UCR195852
Cheilanthes feei
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8607
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
UCR221292
Cheilanthes feei
Jim Andre
2010-5-26
14557
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1502.05
Comment
CAS-BOT-BC70348
Cheilanthes parryi
Carl B. Wolf
1935-5-26
7017
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
RSA275862
Cheilanthes parryi
R. F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49127
San Bernardino
E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [w/ precise map]
1555
Comment
SFV17470
Cheilanthes parryi
P. Wilson
1998-6-16
3526
San Bernardino
Clark Mountain.
1700
Comment
UCR163721
Chenopodium berlandieri
B. G. Pitzer
1999-9-26
4071
San Bernardino
Eastern Mojave Desert, Pachalka Spring, Clark Mountain
1490
Comment
RSA16166
Chenopodium fremontii
C. B. Wolf
1935-10-5
7588
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
UC718281
Chenopodium fremontii
Carl B. Wolf
1935-10-5
7588
San Bernardino
1 1/2 mi above Pachalka Spring (2nd canyon to e); Mojave Desert, Clark Mt.
1828
Comment
GH37175
Chenopodium incanum var. occidentale
C. B. Wolf
1935-5-27
7044
Unknown
Mojave Desert, Clark Mountain, Pachalka Spring, alt. 5000 feet
Comment
RSA269824
Chenopodium incanum var. occidentale
B. A. Prigge
1973-6-15
1144
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
UC718175
Chenopodium incanum var. occidentale
C. B. Wolf
1935-5-27
7044
San Bernardino
Pachalka Spring Mohave Desert, Clark Mt.; Clark Mt., San Bernardino
1524
Comment
UCR132364
Chenopodium incanum var. occidentale
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
CAS-BOT-BC234530
Chilopsis linearis
Carl B. Wolf
1935-10-7
7610
San Bernardino
Mojave Desert, Clark Mt. 2 4/10 mi. West of Coliseum Mine
1402
Comment
LA204140
Chilopsis linearis subsp. arcuata
C. B. Wolf;
1935-10-7
7610
San Bernardino
Clark Mountain Range, 2.4 mi W of Coliseum Mine
1402
Comment
RSA0084903
Chilopsis linearis subsp. arcuata
Jim Andre
2014-6-5
28288
San Bernardino
Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area.
1436
Comment
RSA269782
Chilopsis linearis subsp. arcuata
B. A. Prigge
1974-6-12
1598
San Bernardino
NE San Bernardino Co, Clark Mt Range, 7 miles NNW of Mt Pass
1463
Comment
UC718410
Chilopsis linearis subsp. arcuata
Carl B. Wolf
1935-10-7
7610
San Bernardino
2.4 mi. w. Coliseum Mine; Mojave Desert, Clark Mt.
1402
Comment
UCR268684
Chilopsis linearis subsp. arcuata
Jim Andre
2014-6-5
28288
San Bernardino
Northern Mojave Desert, Clark Mountain Range, Mojave National Preserve, north end of range, along Yates Well Road, 2.2 mi north of east/west-trending powerline road, just northwest of Colosseum Mine area
1437
Comment
OBI36057
Chorizanthe brevicornu var. brevicornu
Barry A. Prigge, R. F. Thorne, L. DeBuhr, and W. Wisura, W. Wisura
1977-6-23
1927
San Bernardino
NE San Bernardino Co. E. Mojave Desert, Clark Mt Range. 4 mi E of Excelsior mine rd on power line rd
1189
Comment
RSA275847
Chorizanthe brevicornu var. brevicornu
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49101
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring.
1524
Comment
RSA769447
Chorizanthe brevicornu var. brevicornu
Jim Andre
2010-5-26
14614
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
UCR32258
Chorizanthe rigida
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-23
1932
San Bernardino
Eastern Mojave Desert, Clark Mountain Range: 4 mi east of Excelsior Mine Rd. on power line rd
1189
Comment
UC1483339
Chrysothamnus
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49190
San Bernardino
Fir Canyon E. Mojave Desert, Clark Mtn. Range (canyon floor)
1889
Comment
HSC79870
Chrysothamnus depressus
B. A. Prigge
1973-9-19
1323
San Bernardino
Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon; elev 5700 ft
1738
Comment
POM183901
Chrysothamnus depressus
P. A. Munz
1932-9-15
12887
San Bernardino
Clark Mountains
1677
Comment
RSA269304
Chrysothamnus depressus
B. A. Prigge
1973-9-19
1323
San Bernardino
Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon
1738
Comment
RSA278917
Chrysothamnus depressus
B. A. Prigge
1977-10-8
2177
San Bernardino
E. Mojave Desert, Clark Mountains: Fir Canyon.
1616
Comment
UC494695
Chrysothamnus depressus
P. A. Munz
1932-9-15
12887
San Bernardino
e San Bernardino Clark Mtn.
1676
Comment
RSA735626
Chrysothamnus nauseosus
Steve Boyd, Tammy Morgan
2004-6-1
11432
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
POM183793
Chrysothamnus nauseosus subsp. hololeucus
P. A. Munz
1932-9-15
12911
San Bernardino
Clark Mountain.
1676
Comment
POM187260
Chrysothamnus nauseosus subsp. hololeucus
P. A. Munz
1933-5-21
12988
San Bernardino
clark Mts
1677
Comment
RSA269325
Chrysothamnus nauseosus subsp. hololeucus
B. A. Prigge
1973-9-19
1335
San Bernardino
NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon.
2043
Comment
POM183997
Chrysothamnus nauseosus subsp. leiospermus
P. A. Munz
1932-9-15
12884
San Bernardino
Clark Mountain.
1676
Comment
RSA16160
Chrysothamnus nauseosus subsp. leiospermus
C. B. Wolf
1935-10-5
7582
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA16164
Chrysothamnus nauseosus subsp. leiospermus
C. B. Wolf
1935-10-5
7586
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA275931
Chrysothamnus nauseosus subsp. leiospermus
R. F. Thorne
1977-5-27
49128
San Bernardino
E Mojave Desert, clark Mtn Range: above Pachalka Spring
1616
Comment
CAS-BOT-BC280080
Cirsium neomexicanum
Carl B. Wolf
1935-5-27
7045
San Bernardino
Mojave Desert, Clark Mt. Pachalka Spring
1524
Comment
CAS-BOT-BC280081
Cirsium neomexicanum
Carl B. Wolf
1935-5-27
7045
San Bernardino
Mojave Desert, Clark Mt. Pachalka Spring
1524
Comment
CDA1287
Cirsium neomexicanum
T. C. Fuller
1961-5-9
72247
San Bernardino
N. slope of Clark Mtn.; 2 mi. s. of Powerline Rd., about 2 mi. n.w. of Pacific Fluorite Mine.
Comment
RSA16256
Cirsium neomexicanum
C. B. Wolf
1935-5-26
7024
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA16311
Cirsium neomexicanum
C. B. Wolf
1935-5-27
7045
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA269306
Cirsium neomexicanum
B. A. Prigge
1973-5-20
988
San Bernardino
NE San Bernardino County, Clark Mt Range, Cactus Canyon, 7 miles NW of Mt Pass
1341
Comment
RSA439211
Cirsium neomexicanum
Christopher Davidson
1977-5-26
5712
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
RSA735571
Cirsium neomexicanum
Steve Boyd, Tammy Morgan
2004-6-1
11452
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA769449
Cirsium neomexicanum
Jim Andre
2010-5-26
14611
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
UC1930193
Cirsium neomexicanum
Steve Boyd, Tammy Morgan
2004-6-1
11452
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UC718176
Cirsium neomexicanum
Carl B. Wolf
1935-5-27
San Bernardino
Pachalka Spring Mojave Desert, Clark Mt., Pachalka Spring
1524
Comment
UCR199842
Cirsium neomexicanum
Steve Boyd, Tammy Morgan
2004-6-1
11452
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
GMDRC4813
Coleogyne ramosissima
J. Andre
2010-5-14
15162
San Bernardino
Clark Mountain Range: west end of Mohawk Hill (just south of powerline), 1.5 mi. north of I-15, 4.5 mi. ENE of Valley Wells
1292
Comment
RSA269451
Coleogyne ramosissima
Barry A. Prigge
1974-5-10
1458
San Bernardino
Clark Mountain Range, ca. 4.8 miles N of Mountain Pass, near shafts above Benson Mine
1707
Comment
RSA275867
Coleogyne ramosissima
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49134
San Bernardino
Clark Mountain Range: above Pachalka Spring
1555
Comment
RSA550877
Coleogyne ramosissima
Christopher Davidson
1977-5-26
5673
San Bernardino
Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring.
1372
Comment
UCR77386
Coleogyne ramosissima
J. Jaeger
1992-4-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, c. 1.75 mi west of Pachalka Spring
1220
Comment
NY643126
Convolvulus arvensis
R. F. Thorne
1977-5-26
49077
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Pachalka Spring.
1493.5
Comment
RSA275823
Convolvulus arvensis
R. F. Thorne, W. Wisura, C. Davidson, K. Thorne
1977-5-26
49077
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
UCD126129
Convolvulus arvensis
Robert F. Thorne; W. Wisura, C. Davidson
1977-5-26
49077
San Bernardino
East San Bernardino County: East Mojave Desert, Clark Mountain Range; Pachalka Spring.
1493
Comment
GMDRC5669
Coryphantha chlorantha
J. Andre
2010-5-26
23104
San Bernardino
Clark Mountain Range: Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells.
1245
Comment
GMDRC7355
Coryphantha chlorantha
J. M. Andre
2015-4-1
32400
San Bernardino
Clark Mountain Range: SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill
1249
Comment
RSA18558
Coryphantha chlorantha
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8290
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
UCR20981
Coryphantha vivipara
A. C. Sanders
1980-5-26
1543
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon
1677
Comment
CLARK-A1528-3988
Cowania mexicana
John C. Roos
1950-8-4
San Bernardino
Clark Mountain Range
Comment
CHSC35788
Cowania mexicana var. stansburyana
Barry Prigge
1973-5-19
939
San Bernardino
NE San Bernardino Co, Clark Mt Range a north fork of the Little Pachalka Cyn, 4.6 miles NW of Mt Pass.
1554
Comment
POM368293
Cryptantha barbigera
Christopher Davidson
1977-5-26
5731
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
RSA269356
Cryptantha barbigera
B. A. Prigge
1973-5-20
987
San Bernardino
NE San Bernardino County, Clark Mt Range, Cactus Canyon, 7 miles NW of Mt Pass
1341
Comment
RSA275935
Cryptantha barbigera
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49105
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope.
1524
Comment
RSA780041
Cryptantha barbigera
J. Andre
2010-5-26
14559
San Bernardino
Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring.
1502
Comment
UCR89702
Cryptantha barbigera
J. M. Stewart
1993-4-24
696
San Bernardino
Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring
Comment
JEPS68705
Cryptantha confertiflora
Annie M. Alexander and Louise Kellogg
1939-5-14
495
San Bernardino
opposite Mountain Pass Service Station (road to old zinc mine, s slope Clark Mt.); Clark Mt.
1828
Comment Read comments Nov 5 2011
UC625555
Cryptantha confertiflora
Annie M. Alexander
1939-5-14
484
San Bernardino
s slopes Clark Mt. (old road to <???>es Mines)
1524
Comment Read comments Nov 4 2011
POM368238
Cryptantha flavoculata
Christopher Davidson
1977-5-27
5761
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA275753
Cryptantha flavoculata
R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge
1977-5-26
49191
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA735569
Cryptantha gracilis
Steve Boyd, Tammy Morgan
2004-6-1
11455
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA778591
Cryptantha gracilis
J. Andre
2010-5-14
15156
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells
1292
Comment
UCR221306
Cryptantha gracilis
Jim Andre
2010-5-26
14553
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1502.05
Comment
UCR89717
Cryptantha pterocarya var. cycloptera
J. M. Stewart
1993-4-24
691
San Bernardino
Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring
Comment
UCR220837
Cryptantha recurvata
Jim Andre
2010-5-26
14579
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
HSC78567
Cryptantha tumulosa
A. C. Sanders
1983-6-11
3853
San Bernardino
N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert
1616
Comment
RSA269357
Cryptantha tumulosa
B. A. Prigge
1974-5-10
1469
San Bernardino
Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass
1646
Comment
RSA269360
Cryptantha tumulosa
B. A. Prigge
1973-5-19
955
San Bernardino
Clark Mountain Range above Pachalka Springs, 4.6 miles NW of Mt Pass
2012
Comment
RSA275841
Cryptantha tumulosa
R. F. Thorne, Wisura, Davidson
1977-5-26
49092
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA518423
Cryptantha tumulosa
P. Ernst, T. Taylor
1977-6-29
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mtn, Pachalka Spring.
1677
Comment
RSA780035
Cryptantha tumulosa
J. Andre
2010-5-26
14571
San Bernardino
Clark Mountain Range; west end of range at Pachalka Spring.
1480
Comment
UCR25908
Cryptantha tumulosa
R. E. Steele
1977-5-15
48 A
San Bernardino
Eastern Mojave Desert, 3 mi north of Clark Mountain summit
1677
Comment
UCR31151
Cryptantha tumulosa
A. C. Sanders
1983-6-11
3853
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
UCSB31218
Cryptantha tumulosa
Steele, R.
1977-5-15
San Bernardino
3 miles north of Clark Mountain
1676
Comment
HSC101242
Cryptantha utahensis
Jim Andre
2010-5-26
14600
San Bernardino
Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring.
1480
Comment
RSA269370
Cryptantha utahensis
B. A. Prigge, John Prigge
1973-4-21
646
San Bernardino
NE San Bernardino Co., California; Clark Mts Range, 7 (air) miles NWW of Mountain Pass, incactus Canyon;
1372
Comment
RSA269386
Cryptantha utahensis
B. A. Prigge
1973-5-20
990
San Bernardino
Clark Mt. Range, Cactus Canyon, 7 miles NW of Mt. Pass.
1280
Comment
UCR221397
Cryptantha utahensis
Jim Andre
2010-5-26
14600
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR89716
Cryptantha utahensis
J. M. Stewart
1993-4-24
692
San Bernardino
Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring
Comment
RSA0080314
Cryptantha virginensis
Jim M. Andre
2015-4-10
32403
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
RSA13344
Cryptantha virginensis
C. B. Wolf
1935-5-26
7001
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring
1402
Comment
RSA275934
Cryptantha virginensis
R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge
1977-5-26
49145
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring
1372
Comment
RSA499809
Cryptantha virginensis
Christopher Davidson
1977-5-26
5711
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA653870
Cryptantha virginensis
Valerie L. Soza, Bart O Brien
2000-5-15
916
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 4.2 miles east from Kingston Road.
1402
Comment
RSA735580
Cryptantha virginensis
Steve Boyd, Tammy Morgan
2004-6-1
11410
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1929690
Cryptantha virginensis
Steve Boyd, Tammy Morgan
2004-6-1
11410
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UC718070
Cryptantha virginensis
Carl B. Wolf
1935-5-26
7001
San Bernardino
Mojave Deseret, Clark Mt. 1 6/10 mi. of (below) Pachalka Spring
1402
Comment
UCR147624
Cryptantha virginensis
Valerie Soza, B. O'Brien
2000-5-15
916
San Bernardino
Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 4.2 mi E from Kingston Road
1402
Comment
UCR157137
Cryptantha virginensis
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR199810
Cryptantha virginensis
Steve Boyd, Tammy Morgan
2004-6-1
11410
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR220857
Cryptantha virginensis
Jim Andre
2010-5-26
14613
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells
1244.19
Comment
UCR221366
Cryptantha virginensis
Jim Andre
2010-5-26
14538
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
UCR228430
Cryptantha virginensis
Jim Andre
2010-5-14
15146
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
UCR47504
Cryptantha virginensis
C. B. Wolf
1935-5-26
07001
San Bernardino
Eastern Mojave Desert, Clark Mountain, 1.6 mi west of (below) Pachalka Spring
1402
Comment
RSA275812
Cucurbita foetidissima
R. F. Thorne
1977-5-26
49067
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
SEINET9037729
Cylindropuntia X deserta
M. A. Baker
2009-1-21
16794 .1
San Bernardino
3km SE of Pachalka Spring, south side of Clark Mountain, 49km NE of Baker
1410
Comment
RSA0085356
Cylindropuntia acanthocarpa var. coloradensis
Jim Andre
2014-6-5
28293
San Bernardino
Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area.
1436
Comment
RSA18555
Cylindropuntia echinocarpa
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8293
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
RSA404196
Dalea mollissima
Christopher Davidson
1977-5-26
5719
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA278941
Dasyochloa pulchella
B. A. Prigge
1977-10-8
2162
San Bernardino
Clark Mountain Range, Fir Canyon
1524
Comment
RSA414186
Dasyochloa pulchella
Christopher Davidson
1977-5-26
5683
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
RSA769450
Dasyochloa pulchella
Jim Andre
2010-5-26
14609
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
CHSC35733
Datura wrightii
Barry Prigge; J. Henrickson
1972-7-7
277
San Bernardino
Clark Mountain, Pachalka Spring, 5.9 miles NW of Mountain Pass.
1493
Comment
RSA23454
Datura wrightii
Carl B. Wolf
1940-5-26
9620
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA269761
Datura wrightii
Barry A. Prigge
1973-6-15
1142
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA275805
Datura wrightii
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49075
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA269635
Delphinium parishii
Barry A. Prigge
1974-5-10
1474
San Bernardino
Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass
1646
Comment
RSA269636
Delphinium parishii
Barry A. Prigge
1973-5-19
970
San Bernardino
Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass.
1585
Comment
RSA275746
Delphinium parishii
Robert F. Thorne, Barry A. Prigge, W. Wisura, Christopher Davidson
1977-5-26
49168
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth.
1585
Comment
UC1595651
Delphinium parishii
W. Wisura, T. Hayduk, and M. Husar
1992-5-8
4743
San Bernardino
n side of mts along Coliseum Mine Rd. 2.3 mi s powerline rd.; E-Mojave Desert, Clark Mts.
Comment
CHSC34473
Delphinium parishii subsp. parishii
Barry Prigge
1973-5-19
970
San Bernardino
Clark Mt Range, Little Pachalka Cyn, 4.6 miles NW of Mt Pass.
1584
Comment
RSA720647
Delphinium parishii subsp. parishii
Christopher Davidson
1977-5-27
5758
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA780036
Delphinium parishii subsp. parishii
Jim Andre
2010-5-26
14568
San Bernardino
Clark Mountain Range; west end of range at Pachalka Spring.
1480
Comment
UCR132366
Delphinium parishii subsp. parishii
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
UCR157282
Delphinium parishii subsp. parishii
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR220880
Delphinium parishii subsp. parishii
Jim Andre
2010-5-26
14547
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
RSA275811
Descurainia pinnata subsp. glabra
R. F. Thorne, Walter Wisura
1977-5-26
49068
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
UCR228977
Descurainia pinnata subsp. glabra
Jim Andre
2010-5-14
15157
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
RSA269239
Dichelostemma capitatum subsp. pauciflorum
B. A. Prigge
1873-5-12
876
San Bernardino
NE San Bernardino Co., Clark Mt. Range. 7.1 miles NNW of Mt. Pass, near Colosseum Rd,
1463
Comment
RSA16303
Draba cuneifolia
C. B. Wolf
1935-5-27
7037
San Bernardino
Clark Mountain, Pachalka Spring
1524
Comment
RSA269394
Draba cuneifolia
B. A. Prigge
1973-4-29
795
San Bernardino
Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon
1646
Comment
RSA275770
Draba cuneifolia
R. F. Thorne, Walter Wisura, B. Prigge, Christopher Davidson
1977-5-26
49198
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
UCR157288
Draba cuneifolia
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
POM370054
Draba cuneifolia var. integrifolia
Christopher Davidson
1977-5-27
5763
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA269395
Draba cuneifolia var. integrifolia
B. A. Prigge, John Prigge
1973-4-21
661
San Bernardino
Clark Mountain Range; 7.5 (air) miles NNW of Mountain Pass; Cactus Canyon.
Comment
POM356489
Dyssodia cooperi
Christopher Davidson
1977-5-26
5677
San Bernardino
Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring.
1372
Comment
RSA16215
Dyssodia cooperi
C. B. Wolf
1935-5-28
7061
San Bernardino
Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring. .
1463
Comment
RSA269323
Dyssodia cooperi
B. A. Prigge
1973-5-18
924
San Bernardino
NE San Bernardino County, Shadow Valley below Pachalka Spring, 8.2 miles NWW of Mt Pass
1159
Comment
RSA269324
Dyssodia cooperi
B. A. Prigge
1973-5-20
991
San Bernardino
Clark Mt. Range, Cactus Canyon, 7 miles NW of Mt. Pass.
1280
Comment
CLARK-A1528-1802
Dyssodia pentachaeta
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
GH414952
Dyssodia pentachaeta var. belenidium
C. B. Wolf
1935-5-26
7004
Unknown
Mojave Desert, Clark Mt., 1 6/10 Mi. W. of (below) Pachalka Spring
1402
Comment
GH414953
Dyssodia pentachaeta var. belenidium
C. B. Wolf
1935-5-27
7038
Unknown
Mojave Desert, Clark Mt., Pachalka Spring
1524
Comment
GH414954
Dyssodia pentachaeta var. belenidium
K. M. Wiegand & M. C. Wiegand
1935-5-6
2439
Unknown
west slope of mountain pass, Baker-Las Vegas road
Comment
UCR18667
Dyssodia pentachaeta var. belenidium
John C. Roos
1948-9-19
4032
San Bernardino
Eastern Mojave Desert, N side of Clark Mountain along the powerline road
1067
Comment
UCR89744
Dyssodia pentachaeta var. belenidium
J. M. Stewart
1993-4-24
694
San Bernardino
Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring
Comment
RSA18565
Echinocactus polycephalus
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8289
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
UCR21047
Echinocereus engelmannii subsp. engelmannii
A. C. Sanders
1980-5-26
1540
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon
1677
Comment
RSA18546
Echinocereus mojavensis
C. B. Wolf
1936-10-13
8291
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
UCR21039
Echinocereus mojavensis
A. C. Sanders
1980-5-26
1544
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon
1677
Comment
RSA269252
Elymus elymoides
B. A. Prigge
1974-5-9
1454
San Bernardino
NE San Bernardino Co. Clark Mountain Range, ca 5.2 miles NW of Mt. Pass in Big Pachalka Canyon.
1707
Comment
RSA269254
Elymus elymoides
B. A. Prigge
1973-6-15
1151
San Bernardino
Clark Mountain Range, Little Pachalka Canyon, first canyon E of Pachalka Spring, ca. 5.25 miles NW of Mountain Pass.
1677
Comment
RSA275868
Elymus elymoides
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49123
San Bernardino
E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [w/ precise map]
1555
Comment
UCR157294
Elymus elymoides subsp. elymoides
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
HSC79400
Elymus elymoides var. brevifolius
B. A. Prigge
1974-5-9
1454
San Bernardino
NE San Bernardino Co. Clark Mountain Range, 5.2 miles NW of Mt. Pass in Big Pachalka Canyon.
1707
Comment
RSA735572
Elymus multisetus
Steve Boyd, Tammy Morgan
2004-6-1
11448
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR199844
Elymus multisetus
Steve Boyd, Tammy Morgan
2004-6-1
11448
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
GMDRC4580
Elymus trachycaulus subsp. trachycaulus
J. Andre
2010-5-26
14583
San Bernardino
Clark Mountain Range: west end of range at Pachalka Spring
1480
Comment
RSA795184
Elymus trachycaulus subsp. trachycaulus
Jim Andre
2010-5-26
14583
San Bernardino
Clark Mountain Range, West end of range at Pachalka Spring.
1480
Comment
RSA653876
Encelia virginensis
Valerie L. Soza, Bart O'Brien
2000-5-15
910
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.1 miles east from Kingston Road.
1188
Comment
RSA778589
Encelia virginensis
Jim Andre
2010-5-14
15145
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells
1292
Comment
UC625684
Encelia virginensis
Annie M. Alexander
1939-5-16
573
San Bernardino
Clark Mt. Station Mesa
1341
Comment
POM356738
Encelia virginensis var. virginensis
Christopher Davidson
1977-5-26
5710
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
RSA269311
Encelia virginensis var. virginensis
B. A. Prigge
1974-5-9
1447
San Bernardino
Shadow Valley, ca. 6 miles NWW of Mt. Pass, 1 mile SW of Pachalka Spring.
1402
Comment
RSA269312
Encelia virginensis var. virginensis
B. A. Prigge
1973-6-16
1164
San Bernardino
Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass
1310
Comment
GMDRC2456
Enneapogon desvauxii
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8555
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
RSA0019369
Enneapogon desvauxii
Jim Andre
2013-9-5
25413
San Bernardino
Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands.
1235
Comment
RSA731882
Enneapogon desvauxii
Jim Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8555
San Bernardino
Clark Mountain Range: along 'Yates Well Rd.,' on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.Growing on rocky limestone slope, WSW-facing.
1456
Comment
RSA736205
Enneapogon desvauxii
Jim Andre, Tasha La Doux, Bart O'Brien
2007-10-2
8779
San Bernardino
Clark Mountain Range: along the transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn
1115
Comment
SD252779
Enneapogon desvauxii
J. M. Andre
2013-9-5
25413
San Bernardino
Region: M; Clark Mountain Range at southwest base of range, along powerline road, 3.5 mi. ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi. N. of Interstate 15, growing on margin of wash in mixed limestone gravels (somewhat rocky). BLM lands.
1234
Comment
UCR195233
Enneapogon desvauxii
Jim Andre, T. La Doux, B. O'Brien
2007-10-2
8555
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
RSA275758
Ephedra nevadensis
Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge
1977-5-26
49140
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring
1372
Comment
RSA383802
Ephedra nevadensis
Christopher Davidson
1977-5-26
5676
San Bernardino
Clark Mtn. Ca. 1 mi SW of Pachalka Spg on dirt road leading to the spg.
1372
Comment
RSA778594
Ephedra nevadensis
J. Andre
2010-5-14
15161
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells
1292
Comment
CAS-BOT-BC82011
Ephedra viridis
Carl B. Wolf
1935-5-26
7028
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CAS-BOT-BC82012
Ephedra viridis
Carl B. Wolf
1935-5-26
7029
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
CLARK-A1528-2674
Ephedra viridis
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
LA204825
Ephedra viridis
C. B. Wolf;
1935-5-26
7028
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
NY70821
Ephedra viridis
C. B. Wolf
1935-5-26
7028
San Bernardino
Mojave Desert, Clark Mt., 1.5 miles above Pachalka Spring in second canyon to the east
1828.8
Comment
NY70845
Ephedra viridis
C. B. Wolf
1935-5-26
7029
San Bernardino
Mojave Desert, Clark Mountain, 1.5 miles above Pachalka Spring in second canyon to the east
1828.8
Comment
RSA16295
Ephedra viridis
C. B. Wolf
1935-5-26
7028
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA16296
Ephedra viridis
C. B. Wolf
1935-5-26
7029
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA269224
Ephedra viridis
B. A. Prigge
1974-5-10
1473
San Bernardino
Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass
1646
Comment
RSA275756
Ephedra viridis
Robert F. Thorne, W. Wisura, C. Davidson
1977-5-26
49129
San Bernardino
Clark Mountain Range, above Pachalka Spring
1616
Comment
RSA275781
Ephedra viridis
Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge
1977-4-26
49180
San Bernardino
E. Mojave Desert, Clark Mtn. Range: along trail to Fir Canyon near its mouth.
1585
Comment
RSA383832
Ephedra viridis
Christopher Davidson
1977-5-26
5706
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA383833
Ephedra viridis
Christopher Davidson
1977-5-26
5706
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
RSA702301
Ephedra viridis
Steve Boyd, Tammy Morgan
2004-6-1
11429
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA780037
Ephedra viridis
J. Andre
2010-5-26
14565
San Bernardino
Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring.
1502
Comment
UCD133303
Ephedra viridis
Terri Williamson
1990-5-26
83
San Bernardino
Copper World Mine, Cima Road, 5 miles N of Hwy 15.
1219
Comment
UCR151952
Ephedra viridis
Steve Boyd, Tammy Morgan
2004-6-1
11429
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157394
Ephedra viridis
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR20980
Ephedra viridis
A. C. Sanders
1980-5-26
s.n.
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon
1677
Comment
GMDRC1118
Epilobium ciliatum subsp. ciliatum
J. Andre
2003-5-26
4081
San Bernardino
Clark Mtn: Pachalka Spring, growing in shaded grassy area in flowing water at 4,895 ft. Elev. 4895 ft.
1492
Comment
RSA269570
Epilobium ciliatum subsp. ciliatum
Barry A. Prigge
1973-6-15
1128
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA269571
Epilobium ciliatum subsp. ciliatum
Barry A. Prigge
1973-5-18
930
San Bernardino
Clark Mountain Range; Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA275818
Epilobium ciliatum subsp. ciliatum
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49060
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA588331
Epilobium ciliatum subsp. ciliatum
Christopher Davidson
1977-5-26
5722
San Bernardino
Clark Mtn. at Pachalka Spring.
1494
Comment
CAS-BOT-BC174436
Eremogone macradenia var. macradenia
Carl B. Wolf
1935-5-26
7026
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
UCR132628
Eriastrum diffusum
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
UCR17607
Eriastrum eremicum
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-5-28
995
San Bernardino
Eastern Mojave Desert, Clark Mountain, Green's Well area
1509
Comment
CAS-BOT-BC287506
Ericameria laricifolia
Carl B. Wolf
1935-10-6
7608
San Bernardino
Large canyon to the NW of Pachalka Spring (over one divide), Clark Mt, Mojave Desert
1981
Comment
JEPS123494
Ericameria laricifolia
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8610
San Bernardino
Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain about 2 miles W of Colosseum Mine.
Comment
RSA16149
Ericameria laricifolia
C. B. Wolf
1935-10-6
7608
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide).
1981
Comment
RSA278937
Ericameria laricifolia
B. A. Prigge
1977-10-8
2164
San Bernardino
E. Mojave Desert. Clark Mountain Range. Fir Canyon.
1524
Comment
RSA732134
Ericameria laricifolia
Jim Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8610
San Bernardino
Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine.
1488
Comment
UC718339
Ericameria laricifolia
Carl B. Wolf
1935-10-6
7608
San Bernardino
large canyon to the nw of Pachalka Spring ((over one divide), dry wash, gravel); Mojave Desert, Clark Mt.
1981
Comment
UCR195851
Ericameria laricifolia
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8610
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
JEPS68782
Ericameria linearifolia
Annie M. Alexander and Louise Kellogg
1939-5-14
483
San Bernardino
s slope Clark Mt. Road (to old zinc mine opposite Moutain Pass Service Station)
Comment Read comments Nov 4 2011
RSA269294
Ericameria linearifolia
B. A. Prigge
1973-5-19
967
San Bernardino
NE San Bernardino County, Clark Mt Range Little Pachalka Canyon, 4.6 miles NW of Mt Pass
1646
Comment
RSA269298
Ericameria linearifolia
B. A. Prigge
1974-10
1602
San Bernardino
NE San Bernardino County: Clark Mt range, Fir Canyon, 5.5 miles NNW of Mt Pass.
1707
Comment
RSA269872
Ericameria linearifolia
B. A. Prigge
1974-5-10
1484
San Bernardino
Clark Mt Range, ca 6.7 miles NNW of Mt Pass, 1 mile W of Greens Well
1508
Comment
RSA269875
Ericameria linearifolia
B. A. Prigge
1974-5-10
1459
San Bernardino
Clark Mountain Range, ca. 4.8 miles N of Mountain Pass, near shafts above Benson Mine
1707
Comment
UC625680
Ericameria linearifolia
Annie M. Alexander
1939-5-14
483
San Bernardino
s slope Clark Mt. Clark Mt. (old road to zinc mines)
1524
Comment Read comments Nov 4 2011
UCR157306
Ericameria linearifolia
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UC494703
Ericameria nauseosa var. hololeuca
P. A. Munz
1932-9-15
12911
San Bernardino
Clark Mtn., e San Bernardino County Clark Mtn.
1676
Comment
CAS-BOT-BC299115
Ericameria nauseosa var. leiosperma
Carl B. Wolf
1935-10-5
7582
San Bernardino
Mojave Desert. Clark Mt. 1.5 miles above Pachalka Spring, 2nd canyon to the east
1828
Comment
CAS-BOT-BC299116
Ericameria nauseosa var. leiosperma
Carl B. Wolf
1935-10-5
7582
San Bernardino
Mojave Desert. Clark Mt. 1.5 miles above Pachalka Spring, 2nd canyon to the east
1828
Comment
CHSC35396
Ericameria nauseosa var. leiosperma
Barry Prigge
1973-9-18
1295
San Bernardino
NE San Bernardino Co, Clark Mt Range, ca 4.6 miles NW of Mt Pass and 0.3 miles E of Clark Mt on slope.
2286
Comment
GH417252
Ericameria nauseosa var. leiosperma
C. B. Wolf
1935-10-5
7586
Unknown
Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east
1828
Comment
LA210556
Ericameria nauseosa var. leiosperma
Carl B. Wolf;
1935-10-5
7586
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
SD42401
Ericameria nauseosa var. leiosperma
Carl B. Wolf
1935-10-5
7586
San Bernardino
Clark Mountain; 1I(c) miles above Pachalka Spring; second canyon to the east.
1830
Comment
UC718280
Ericameria nauseosa var. leiosperma
Carl B. Wolf
1935-10-5
San Bernardino
1 1/2 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UC1483304
Erigeron concinnus var. concinnus
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49176
San Bernardino
along trail to, near mouth of Fir Canyon; Mojave Desert, Clark Mt. Range
1584
Comment
UC1595555
Erigeron concinnus var. concinnus
W. Wisura, T. Hayduk, and M. Husar
1992-5-8
4744
San Bernardino
n side of Clark Mts. along Coliseum Mine Rd. 2.3 mi s of powerline rd.; Mojave Desert, Clark Mts.
Comment
UCR132619
Erigeron concinnus var. concinnus
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
UCR157181
Erigeron concinnus var. concinnus
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
POM357566
Erigeron pumilus subsp. concinnoides
Christopher Davidson
1977-5-27
5769
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA16254
Erigeron pumilus subsp. concinnoides
C. B. Wolf
1935-5-26
7022
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA269300
Erigeron pumilus subsp. concinnoides
B. A. Prigge
1973-5-19
951
San Bernardino
NE San Bernardino County, Clark Mountain Range above Pachalka Spring, 4.6 miles NW of Mt Pass. [w/ map]
1951
Comment
RSA269301
Erigeron pumilus subsp. concinnoides
B. A. Prigge
1974-5-10
1470
San Bernardino
Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass
1646
Comment
RSA275777
Erigeron pumilus subsp. concinnoides
R. F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49176
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth
1585
Comment
RSA550078
Erigeron pumilus subsp. concinnoides
Walter Wisura, Tom Hayduk, M. Husar
1992-5-8
4744
San Bernardino
N-side of Clark Mts. along Coliseum Mine Rd. 2.3mi. S of powerline rd.
Comment
RSA89619
Erigeron pumilus subsp. concinnoides
E. K. Balls, R. M. Straw
1954-5-8
19118
San Bernardino
Clark Mts along crest toward peak.
1707
Comment
RSA269519
Eriogonum brachypodum
Barry A. Prigge
1973-6-16
1160
San Bernardino
Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass
1311
Comment
RSA769448
Eriogonum brachypodum
Jim Andre
2010-5-26
14612
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
SEINET6329301
Eriogonum brachypodum
Barry Prigge
1973-6-16
1160
San Bernardino
Clark Mountain Range, Cactus Canyon, 1 mile W of Pachalka Spring, 7.5 miles NW of Mt Pass
1311
Comment
RSA16187
Eriogonum deflexum var. baratum
Carl B. Wolf
1935-10-5
7594
San Bernardino
Mojave Desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
RSA269521
Eriogonum deflexum var. baratum
Barry A. Prigge
1973-9-17
1278
San Bernardino
NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass
1494
Comment
RSA275788
Eriogonum deflexum var. baratum
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49095
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring.
1524
Comment
RSA275796
Eriogonum deflexum var. baratum
Robert F. Thorne, C. Davidson, W. Wisura, B. A. Prigge
1977-5-26
49150
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
RSA275798
Eriogonum deflexum var. baratum
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49099
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring.
1524
Comment
RSA393276
Eriogonum deflexum var. baratum
Christopher Davidson
1977-5-26
5687
San Bernardino
Clark Mtn. at Pachalka Spring.
1494
Comment
CAS-BOT-BC246449
Eriogonum deflexum var. deflexum
Carl B. Wolf
1935-10-5
7594
San Bernardino
Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East
1524
Comment
CAS-BOT-BC246459
Eriogonum deflexum var. deflexum
Carl B. Wolf
1935-10-5
7594
San Bernardino
Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East
1524
Comment
SEINET6414241
Eriogonum deflexum var. deflexum
Barry Prigge
1973-9-17
1278
San Bernardino
Clark Moutain Range, Pachalka Spring, ca 5.9 miles NW of Mt Pass
1494
Comment
UC537246
Eriogonum deflexum var. deflexum
Marcus E. Jones, A. M.
1932-9-14
San Bernardino
Clark Mt. Mojave Desert, Clark Mt.
Comment
RSA769444
Eriogonum fasciculatum var. polifolium
Jim Andre
2010-5-26
14618
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
UCSB39360
Eriogonum fasciculatum var. polifolium
Sanders, R.
1977-5-15
San Bernardino
5 mi NW of summit of Clark Mtn
1524
Comment
CHSC35407
Eriogonum heermannii var. floccosum
Barry Prigge
1973-9-19
1333
San Bernardino
CLARK MT RANGE, ca 5.2 miles NW of Mt Pass, E fork of Fir Cyn.
1950
Comment
GMDRC2480
Eriogonum heermannii var. floccosum
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8613
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine
1488
Comment
RSA16165
Eriogonum heermannii var. floccosum
Carl B. Wolf
1935-10-5
7587
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA269532
Eriogonum heermannii var. floccosum
James Henrickson
1973-9-19
1337
San Bernardino
5.5 miles NW of Mountain Pass, Fir Canyon
1707
Comment
RSA278947
Eriogonum heermannii var. floccosum
James Henrickson
1977-10-8
2174
San Bernardino
Clark Mountain; Fir Canyon
1616
Comment
RSA776989
Eriogonum heermannii var. floccosum
Duncan S. Bell
2011-5-27
2584
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
SD98889
Eriogonum heermannii var. floccosum
Darley Howe
1976-9-14
San Bernardino
Clark Mountain
1829
Comment Read comments Jun 3 2013
UC718326
Eriogonum heermannii var. floccosum
Carl B. Wolf
1935-10-5
7587
San Bernardino
1 1/2 mi above Pachalka Springs (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UCR195850
Eriogonum heermannii var. floccosum
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8613
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
UCR26786
Eriogonum heermannii var. floccosum
A. C. Sanders
1981-10-4
2404
San Bernardino
Eastern Mojave Desert, Clark Mountain, slopes above Pachalka Spring
1524
Comment
UCR33055
Eriogonum heermannii var. floccosum
B. A. Prigge
1977-10-8
2174
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment Read comments Jul 11 2011
RSA735623
Eriogonum heermannii var. sulcatum
Steve Boyd, Tammy Morgan
2004-6-1
11435
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA269535
Eriogonum inflatum var. inflatum
Barry A. Prigge
1974-6-9
1534
San Bernardino
Clark Mountain Range, Big Phachalka Canyon, 5.5 miles NWW of Mt. Pass
1555
Comment
RSA275790
Eriogonum inflatum var. inflatum
Robert F. Thorne, Walter Wisura, C. Davidson, B. A. Prigge
1977-5-26
49147
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
RSA275803
Eriogonum inflatum var. inflatum
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49098
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring.
1524
Comment
SEINET1869739
Eriogonum maculatum
June Latting, O. F. Clarke, A. C. Sanders, and CNPS trip
1978-1
San Bernardino
Esatern Mojave Desert: campsite in canyon north of Clark Mountain, below ''Fir Canyon'
1372
Comment
UCR132358
Eriogonum maculatum
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
RSA732132
Eriogonum microtheca
Jim Andre, B. O'Brien, T. Hayduk
2007-10-2
8612
San Bernardino
Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine.
1488
Comment
RSA269542
Eriogonum microtheca var. foliosum
Barry A. Prigge
1973-9-19
1339 a
San Bernardino
NE San Bernardino Co., Clark Mountain Range, ca 5.5 miles NW of Mt. Pass, Fir Canyon,
1707
Comment
RSA269544
Eriogonum microtheca var. foliosum
Barry A. Prigge
1973-9-19
1325
San Bernardino
Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon
1738
Comment
RSA278920
Eriogonum microtheca var. foliosum
Barry A. Prigge
1977-10-8
2179
San Bernardino
E. Mojave Desert, Clark Mountains: Fir Canyon.
1616
Comment
UCR33057
Eriogonum microthecum
B. A. Prigge
1977-10-8
2179
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment
CLARK-A1528-3667
Eriogonum microthecum var. foliosum
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
CAS-BOT-BC268739
Eriogonum microthecum var. simpsonii
Barry A. Prigge
1977-10-8
2179
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon. NE San Bernardino County
1615
Comment
GMDRC2479
Eriogonum microthecum var. simpsonii
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8612
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft.
1488
Comment
UCR195862
Eriogonum microthecum var. simpsonii
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8612
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
UCSB39359
Eriogonum mohavense
Sanders, R.
1977-5-15
San Bernardino
5 mi NW of summit of Clark Mtn
1524
Comment
CHSC35799
Eriogonum nidularium
Barry Prigge
1973-6-16
1167
San Bernardino
Clark Mt Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7 1/2 miles NW of Mt Pass.
1310
Comment
HSC101128
Eriogonum nidularium
Jim Andre
2010-5-26
14598
San Bernardino
Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring.
1480
Comment
RSA0085357
Eriogonum nidularium
Jim Andre
2014-6-5
28294
San Bernardino
Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area.
1436
Comment
RSA16280
Eriogonum nidularium
Carl B. Wolf
1935-5-26
7006
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring.
1402
Comment
RSA269548
Eriogonum nidularium
Barry A. Prigge
1973-5-19
979
San Bernardino
Clark Mountain Range: Below Pachalka Spring, 6.5 miles NW of MT. Pass
1463
Comment
RSA269549
Eriogonum nidularium
Barry A. Prigge
1973-5-19
986
San Bernardino
Clark Mountain Range Cactus Canyon, 7 miles NW of Mt. Pass
1341
Comment
RSA393384
Eriogonum nidularium
Christopher Davidson
1977-5-26
5692
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA786026
Eriogonum nidularium
Jim Andre
2010-5-26
14598
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
UCR132357
Eriogonum nidularium
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
CAS-BOT-BC266922
Eriogonum panamintense
Carl B. Wolf
1935-10-6
7604
San Bernardino
Clark Mt., large canyon to the northwest of Pachalka Spring (over one divide), Mojave Desert
1981
Comment
RSA16145
Eriogonum panamintense
Carl B. Wolf
1935-10-6
7604
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide).
1982
Comment
RSA269550
Eriogonum panamintense
Barry A. Prigge
1973-9-19
1336
San Bernardino
NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon.
2043
Comment
RSA278907
Eriogonum panamintense
Barry A. Prigge
1977-10-8
2189
San Bernardino
Clark Mtn. range: Fir Canyon.
2012
Comment
UC718335
Eriogonum panamintense var. panamintense
Carl B. Wolf
1935-10-6
7604
San Bernardino
large canyon nw (over one divide) Pachalka Spring; Mojave Desert, Clark Mt.
1981
Comment
UCR31163
Eriogonum pusillum
A. C. Sanders
1983-6-11
3852
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
HSC78552
Eriogonum thurberi
A. C. Sanders
1983-6-11
3852
San Bernardino
N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert
1616
Comment
UCR157040
Eriogonum trichopes
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
CAS-BOT-BC268159
Eriogonum umbellatum var. juniporinum
Carl B. Wolf
1935-10-6
7607
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide)
1981
Comment
CHSC35370
Eriogonum umbellatum var. juniporinum
Barry Prigge
1973-9-19
1324
San Bernardino
Ca 6 miles NW of Mt Pass, Fir Cyn.
1737
Comment
LA207038
Eriogonum umbellatum var. juniporinum
C. B. Wolf;
1935-10-6
7607
San Bernardino
Clark Mountains, large canyon to the NW of Pachalka Spring (over one divide)
1981
Comment
RSA16146
Eriogonum umbellatum var. juniporinum
Carl B. Wolf
1935-10-6
7605
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide).
1982
Comment
RSA16148
Eriogonum umbellatum var. juniporinum
Carl B. Wolf
1935-10-6
7607
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide).
1982
Comment
RSA269553
Eriogonum umbellatum var. juniporinum
Barry A. Prigge
1973-9-19
1324
San Bernardino
Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon
1738
Comment
RSA278915
Eriogonum umbellatum var. juniporinum
Barry A. Prigge
1977-10-8
2190
San Bernardino
Clark Mtn. range: Fir Canyon.
2012
Comment
UC718338
Eriogonum umbellatum var. subaridum
Carl B. Wolf
1935-10-6
7607
San Bernardino
large canyon over nw Pachalka Spring (over one divide); Mojave Desert, Clark Mt.
1981
Comment
UCR131709
Eriogonum umbellatum var. subaridum
C. B. Wolf
1935-10-6
07607
San Bernardino
Eastern Mojave Desert, Clark Mountain, large canyon to the northwest of Pachalka Spring, over the divide
1982
Comment
HSC79395
Eriogonum wrightii var. membranaceum
B. A. Prigge
1973-9-19
1334
San Bernardino
Clark Mtn. Range, 5.1 mi. NW of Mtn. Pass, on ridge dividing E and W fork of Fir Canyon
2043
Comment
RSA269554
Eriogonum wrightii var. membranaceum
Barry A. Prigge
1973-9-19
1334
San Bernardino
NE San Bernardino Co.: Clark Mountain Range, ca 5.1 miles NW of Mt. Pass, on ridge dividing E and W forks of Fir Canyon.
2043
Comment
POM183994
Eriogonum wrightii var. wrightii
P. A. Munz
1932-9-15
12885
San Bernardino
Clark Mountain.
1677
Comment
RSA278950
Eriogonum wrightii var. wrightii
Barry A. Prigge
1977-10-8
2176
San Bernardino
E Mojave Desert, Clark Mountain Range: Fir Canyon.
1616
Comment
UC494684
Eriogonum wrightii var. wrightii
P. A. Munz
1932-9-15
12885
San Bernardino
Clark Mtn.
1676
Comment
GMDRC2468
Erioneuron pilosum
T. La Doux, B. O'Brien, J. Andre
2007-10-2
124
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
RSA776987
Erioneuron pilosum
Duncan S. Bell
2011-5-27
2582
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
SEINET1109554
Erioneuron pilosum
A. C. Sanders, O. F. Clarke, J. Latting & CNPS trip
1978-1
884
San Bernardino
Eastern Mojave Desert: north side of Clark Mountain, in canyon below fir grove.
1829
Comment
UCR195246
Erioneuron pilosum
Tasha La Doux, B. O'Brien, Jim Andre
2007-10-2
124
San Bernardino
Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi WNW of Yates Well
1456
Comment
RSA653872
Erodium cicutarium
Valerie L. Soza, Bart O'Brien
2000-5-15
914
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.8 miles east from Kingston Road.
1265
Comment
CHSC34474
Erythranthe guttata
Barry Prigge
1973-6-15
1127
San Bernardino
Clark Mt Range, Pachalka Spring, 5.9 miles NW of Mt Pass.
1493
Comment
CAS-BOT-BC418745
Eschscholzia glyptosperma
Carl B. Wolf
1935-5-27
7040
San Bernardino
Mojave Desert, Clark Mt. Pachalka Spring
1524
Comment
OBI11776
Eschscholzia glyptosperma
Carl B. Wolf
1935-5-27
7040
San Bernardino
Mojave Desert, Clark Mt Pachalka Spring
1524
Comment
RSA16306
Eschscholzia glyptosperma
Carl B. Wolf
1935-5-27
7040
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA275854
Eschscholzia glyptosperma
Robert F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49138
San Bernardino
E mojave Desert, Clark Mtn Range, Cactus Canyon below Pachalka Spring (0.2 miles W of Spring)
1402
Comment
RSA749380
Eschscholzia glyptosperma
Christopher Davidson
1977-5-26
5671
San Bernardino
Clark Mtn. Ca. 1 mi SW of Pachalka Spring on dirt road leading to the spring.
1372
Comment
UCD94333
Eschscholzia glyptosperma
Shannon M. Still; Carolyn Still, Steven Still
2009-3-26
500
San Bernardino
California. San Bernardino County: Mojave National Preserve.
1271
Comment
UCD94334
Eschscholzia glyptosperma
Shannon M. Still; Carolyn Still, Steven Still
2009-3-26
501
San Bernardino
California. San Bernardino County: Mojave National Preserve.
1051
Comment
UCR220844
Eschscholzia glyptosperma
Jim Andre
2010-5-26
14606
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells
1244.19
Comment
UCR228750
Eschscholzia glyptosperma
Jim Andre
2010-5-14
15149
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
UCR228746
Eucrypta micrantha
Jim Andre
2010-5-14
15155
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
UCR195234
Euphorbia exstipulata
Jim Andre, T. La Doux, B. O'Brien
2007-10-2
8551
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
GMDRC2452
Euphorbia exstipulata var. exstipulata
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8551
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
JEPS123570
Euphorbia exstipulata var. exstipulata
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8551
San Bernardino
Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well.
Comment
RSA0021542
Euphorbia exstipulata var. exstipulata
J. Andre
2013-9-5
25419
San Bernardino
Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands.
1235
Comment
RSA735129
Euphorbia exstipulata var. exstipulata
J. Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8551
San Bernardino
Clark Mountain Range: along Yates Well Rd., on N side of Clark Mtn, approx. 2 mi. S of powerline rd., 2 mi. W of Colosseum Mine. 1 mi WNW of Yates Well.
1456
Comment
UCD142516
Euphorbia fendleri
Barry A. Prigge
1977-10-8
2180
San Bernardino
NE side of County. E. Mojave Desert. Clark Mtn. Range: Fir Canyon.
1615
Comment
UCR195227
Euphorbia revoluta
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8553
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
CDA25847
Fallugia paradoxa
T. C. Fuller
1961-5-9
7229
San Bernardino
North slope of Clark Mountain, 2.0 miles south of power line road, ca. 2 miles northwest of Pacific Fluorite Mine.
0
Comment
GMDRC2455
Fallugia paradoxa
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8554
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
GMDRC719
Fallugia paradoxa
J. Evens
1999-5-26
139
San Bernardino
Mojave National Preserve: Clark Mtns., in NW-facing limestone cyn. bottom, about 3 km N of Clark Mtn, c. 1600 m
1600
Comment
RSA0094415
Fallugia paradoxa
Jim M. Andre
2014-6-5
28290
San Bernardino
Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area.
1436
Comment
RSA269433
Fallugia paradoxa
Barry A. Prigge
1973-5-12
873
San Bernardino
Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road
1463
Comment
RSA269434
Fallugia paradoxa
Barry A. Prigge
1974-6-9
1529
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5 miles NW of Mt. Pass
1707
Comment
RSA451748
Fallugia paradoxa
Christopher Davidson
1977-5-28
5793
San Bernardino
North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd.
1524
Comment
SBBG119213
Fallugia paradoxa
S. Boyd, T. Morgan
2004-6-2
11419
San Bernardino
Clark Mtns, western flank of the range in large cyn S of Pachalka Spring
1433
Comment
SD72220
Fallugia paradoxa
R. S. Woglum
1940-5-25
2766
San Bernardino
Clark Mountains
Comment
UC1334767
Fallugia paradoxa
R. S. Woglum
1940-5-25
2766
San Bernardino
Clark Mountains; ne San Bernardino County
Comment Read comments Mar 8 2011
UCR151724
Fallugia paradoxa
Steve Boyd, Tammy Morgan
2004-6-1
11419
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157297
Fallugia paradoxa
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR195226
Fallugia paradoxa
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8554
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
UCR228747
Fallugia paradoxa
Jim Andre
2010-5-14
15154
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
UCR26783
Fallugia paradoxa
A. C. Sanders
1982-5-29
2457
San Bernardino
Eastern Mojave Desert, Clark Mountain, north base of the mountain in the lowest part of the White Fir Canyon.
1646
Comment
RSA702229
Fallugia paradoxa var. acuminata
Steve D. Boyd, Tammy Morgan
2004-6-1
11419
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR148740
Fallugia paradoxa var. acuminata
Steve Boyd, Tammy Morgan
2004-6-1
11419
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
POM184130
Fendlerella utahensis
P. A. Munz
1932-9-15
12882
San Bernardino
Clark Mountain.
1676
Comment
UCR26382
Fendlerella utahensis
A. C. Sanders
1981-6-27
2170
San Bernardino
Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn
1982
Comment
RSA18562
Ferocactus cylindraceus var. cylindraceus
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8288
San Bernardino
Mojave desert; South slope of Clark Mountain, Copper World Mine.
1524
Comment
RSA18564
Ferocactus cylindraceus var. cylindraceus
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
2644
San Bernardino
Mojave desert; South slope of Clark Mountain, Copper World Mine.
1524
Comment
RSA24031
Ferocactus cylindraceus var. cylindraceus
C. B. Wolf
1936-10-13
8288
San Bernardino
Mojave desert; South slope of Clark Mountain, Copper World Mine.
1524
Comment
RSA275731
Forsellesia nevadensis
R. F. Thorne, W. Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49193
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
A378093
Frangula californica subsp. ursina
C. B. Wolf
1935-5-26
7019
Unknown
Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
A378094
Frangula californica subsp. ursina
C. B. Wolf
1935-10-5
7575
Unknown
Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
CAS-BOT-BC55627
Frangula californica subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east
1828
Comment
CAS-BOT-BC55628
Frangula californica subsp. ursina
Carl B. Wolf
1935-5-26
7019
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
CAS-BOT-BC55629
Frangula californica subsp. ursina
Carl B. Wolf
1935-5-26
7019
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
CAS-BOT-BC55630
Frangula californica subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east
1828
Comment
HSC79398
Frangula californica subsp. ursina
B. A. Prigge
1974-6-9
1531
San Bernardino
Clark Mt. Range, Big Pachalka Cyn., ~ 5 mi. NW of Mt Pass
1707
Comment
LA207726
Frangula californica subsp. ursina
Carl B. Wolf;
1935-5-26
7109
San Bernardino
Clark Mountain, Mojave Desert, 1 5/10 mi. above Pachalka Spring in 2nd Canyon to the E
1828
Comment
OBI66311
Frangula californica subsp. ursina
Steve Boyd, Tammy Morgan
2004-6-1
11418
San Bernardino
Mojave Desert; E Mojave Desert region: Clark Mts, western flank of the range in large cyn S of Pachalka Spring
1800
Comment
SD22841
Frangula californica subsp. ursina
Carl B. Wolf
1935-5-26
7019
San Bernardino
Mojave Desert, Clark Mt., 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1829
Comment
SD22842
Frangula californica subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Mojave Desert, Clark Mt., 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east
1829
Comment
CLARK-A1528-3289
Fraxinus anomala
John C. Roos
1949-5-28
San Bernardino
Clark Mountain
Comment
CLARK-A1528-3291
Fraxinus anomala
John C. Roos
1948-9-18
San Bernardino
Clark Mountain
Comment
CLARK-A1528-5365
Fraxinus anomala
John C. Roos
1948-9-18
San Bernardino
Clark Mountain
Comment
CLARK-A1528-5705
Fraxinus anomala
John C. Roos
1948-9-18
San Bernardino
Clark Mountain
Comment
GMDRC722
Fraxinus anomala
J. Evens
1999-5-26
142
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone cyn. bottom, about 1.6 km N of Clark Mtn, c. 1665 m.
1665
Comment
HSC78545
Fraxinus anomala
A. C. Sanders
1983-6-11
3847
San Bernardino
Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert.
1616
Comment
RSA269601
Fraxinus anomala
Barry A. Prigge
1973-6-15
1154
San Bernardino
Clark Mt Range, Little Pachalka Canyon, first Canyon E of Pachalka Spring, 5.25 miles NW of Mts Pass
1738
Comment
RSA275754
Fraxinus anomala
Robert F. Thorne, Walter Wisura, Barry A. Prigge, Christopher Davidson
1977-5-26
49192
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
RSA480251
Fraxinus anomala
Barry A. Prigge
1974-5-10
1475
San Bernardino
NE San Bernardino county, Clark Mt range, Fir Canyon, 5.8 miles NNW of Mt. Pass
1707
Comment
UC625805
Fraxinus anomala
Annie M. Alexander
1939-6-15
488 b
San Bernardino
n slope Clark Mt.
1676
Comment
UCR157268
Fraxinus anomala
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
GH417031
Galium parishii
C. B. Wolf
1935-5-27
7058
Unknown
Mojave Desert, Clark Mt., large canyon to the N.W. of Pachalka Spring (over one divide)
1981
Comment
RSA16212
Galium parishii
Carl B. Wolf
1935-5-27
7058
San Bernardino
Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide).
1982
Comment
RSA275856
Galium porrigens
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49116
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1555
Comment
RSA269457
Galium proliferum
Barry A. Prigge
1973-5-19
945
San Bernardino
Clark Mt. Range: A north fork of the Little Pachalka Canyon, 4.6 miles NE of Mt Pass.
1677
Comment
UC1483343
Galium proliferum
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-27
49116
San Bernardino
above Pachalka Spring; E. Mojave Desert, Clark Mtn. Range
1554
Comment
RSA269458
Galium wrightii
Barry A. Prigge
1973-7-6
1192
San Bernardino
Clark Mountains, 4 miles NW of Mountain Pass
1951
Comment
RSA278924
Galium wrightii
Barry A. Prigge
1977-10-8
2183
San Bernardino
E Mojave Desert, Clark Mountain Range: Fir Canyon.
1616
Comment
RSA735627
Galium wrightii
Steve D. Boyd, Tammy Morgan
2004-6-1
11430
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
GH401751
Garrya flavescens
R. F. Thorne, W. Wisura, C. Davidson & B. Prigge
1977-5-26
49187
Unknown
E. Mojave Desert, Clark Mtn. Range: Fir Canyon
1828
Comment
HSC78555
Garrya flavescens
A. C. Sanders
1983-6-11
3848
San Bernardino
N side of Clark Mtn., lower Fir Canyon, Eastern Mojave Desert
1616
Comment
LA40325
Garrya flavescens
Carl B. Wolf;
1935-5-26
7016
San Bernardino
Clark Mountain Range, 1.5 mi. above Pachalka Spring, 2nd canyon to the E
1828
Comment
OBI66312
Garrya flavescens
Steve Boyd, Tammy Morgan
2004-6-1
11420
San Bernardino
Mojave Desert; E Mojave desert region: Clark Mts, western flank of the range in large cyn S of Pachalka Srping
1800
Comment
RSA702230
Garrya flavescens
Steve Boyd, Tammy Morgan
2004-6-1
11420
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC494698
Garrya flavescens
P. A. Munz
1932-9-15
12890
San Bernardino
Clark Mtn.; e San Bernardino County
1676
Comment
UC718073
Garrya flavescens
Carl B. Wolf
1935-5-26
7016
San Bernardino
1.5 mi above Pachalka Spring (in 2nd canyon to east, Clark Mt.); Mojave Desert, Clark Mt.
1828
Comment
UCR148746
Garrya flavescens
Steve Boyd, Tammy Morgan
2004-6-1
11420
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR151738
Garrya flavescens
Steve Boyd, Tammy Morgan
2004-6-1
11420
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157136
Garrya flavescens
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR31204
Garrya flavescens
A. C. Sanders
1983-6-11
3848
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
RSA16248
Garrya flavescens subsp. flavescens
Carl B. Wolf
1935-5-26
7016
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA183897
Garrya flavescens subsp. flavescens
P. A. Munz
1932-9-15
12890
San Bernardino
Clark Mountains.
1677
Comment
RSA269705
Garrya flavescens subsp. flavescens
Barry A. Prigge
1974-5-9
1455
San Bernardino
NE San Bernardino Co. Clark Mountain Range, ca 5 miles NW of Mt Pass in Big Pachalka Canyon
1707
Comment
RSA392381
Garrya flavescens subsp. flavescens
Christopher Davidson
1977-5-27
5785
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
SD99370
Garrya flavescens subsp. pallida
Christopher Davidson
1977-5-27
5785
San Bernardino
trail up north side of Clark Mt. departing from Colliseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1680
Comment
GMDRC2475
Gaura coccinea
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8603
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft.
1488
Comment
GMDRC723
Gaura coccinea
J. Evens
1999-5-26
143
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon, 250 m S of dirt rd. accessing Colosseum Gorge, c. 1508 m.
1508
Comment
RSA0066127
Gaura coccinea
Christopher Davidson
1977-5-26
5696
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA16277
Gaura coccinea
Carl B. Wolf
1935-5-26
7003
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring.
1402
Comment
RSA275825
Gaura coccinea
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-26
49081
San Bernardino
Clark Mtn Range: Near Pachalka Spring
1494
Comment
RSA653871
Gaura coccinea
Valerie L. Soza, Bart O'Brien
2000-5-15
915
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 4 miles east from Kingston Road.
1372
Comment
RSA702225
Gaura coccinea
Steve Boyd, Tammy Morgan
2004-6-1
11413
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA732224
Gaura coccinea
Jim Andre, Tasha La Doux, Bart O Brien
2007-10-2
8603
San Bernardino
Clark Mountain Range: along Yates Well Rd, on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine.
1488
Comment
RSA789663
Gaura coccinea
Jim Andre
2010-5-26
14588
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
UCR147611
Gaura coccinea
Valerie Soza, B. O'Brien
2000-5-15
915
San Bernardino
Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 4 miles E from Kingston Road
1372
Comment
UCR148741
Gaura coccinea
Steve Boyd, Tammy Morgan
2004-6-1
11413
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR151720
Gaura coccinea
Steve Boyd, Tammy Morgan
2004-6-1
11413
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR195865
Gaura coccinea
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8603
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
UCR228604
Gaura coccinea
Jim Andre
2010-5-14
15148
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
RSA780032
Gilia aliquanta subsp. aliquanta
J. Andre
2010-5-26
14578
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring. On limestone hill just east of spring area
1480
Comment
RSA16315
Gilia clokeyi
C. B. Wolf
1935-5-26
7009
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring.
1402
Comment
RSA275938
Gilia ophthalmoides
R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49174
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth.
1585
Comment
RSA469507
Gilia ophthalmoides
Christopher Davidson
1977-5-27
5767
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
UC639112
Gilia ophthalmoides
Carlotta C. Hall
1939-5-15
San Bernardino
Barstow-Las Vegas Road Clark Mountain Station
Comment
RSA269654
Gilia stellata
B. A. Prigge, John Prigge
1973-4-21
658
San Bernardino
Clark Mountain Range, Cactus Canyon, 7.5 (air) miles NWW of Mountain Pass.
1311
Comment
RSA269660
Gilia transmontana
B. A. Prigge
1975-5-25
1630
San Bernardino
Clark MT Range, Jackass Canyon, 6.8 miles NW of Mt Pass.
1555
Comment
CAS-BOT-BC229520
Gilia triodon
J. C. Roos
1949-5-28
3541
San Bernardino
N slope of Clark Mountain
1584
Comment
SD108911
Glandularia gooddingii
Barry Prigge
1974-6-9
1530
San Bernardino
Clark Mt Range, Big Pachalka Cyn, ca 5 miles NW of Mt Pass
1707
Comment
SEINET3828640
Glandularia gooddingii
Carl B. Wolf
1935-1
7021
San Bernardino
Mojave Desert, Clark Mt. 1.5mi. above Pachalka spring in 2nd canyon to the East.
Comment
SBBG51050
Glossopetalon pungens
R. W. Woglum
1940-5-25
2758
San Bernardino
Clark Mtn
Comment
SD90094
Glossopetalon pungens
R. S. Woglum
1940-5-25
2758
San Bernardino
Clark Mountain
Comment
GMDRC1091
Glossopetalon spinescens
J. Andre
1997-5-25
4054
San Bernardino
Clark Mtn: On north facing cyn bottom, in limestone soil, about 1.6 km north of Clark Mtn T17N R13E SE 14 of NE 1/4 sec. 20. Elev. 1650 m.
1650
Comment
UC496527
Glossopetalon spinescens
P. A. Munz
1932-9-15
12882
San Bernardino
Clark Mtn.; e San Bernardino Co.
1676
Comment
RSA0019364
Grusonia parishii
J. Andre
2013-9-5
25422
San Bernardino
Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands.
1235
Comment
RSA18559
Grusonia parishii
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
8296
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
CAS-BOT-BC308499
Gutierrezia microcephala
Carl B. Wolf
1935-10-5
7580
San Bernardino
Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the east, Mojave Desert
1828
Comment
CLARK-A1528-1864
Gutierrezia microcephala
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
LA203635
Gutierrezia microcephala
C. B. Wolf;
1935-10-5
7580
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
RSA16158
Gutierrezia microcephala
C. B. Wolf
1935-10-5
7580
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA269858
Gutierrezia microcephala
B. A. Prigge
1973-9-17
1277
San Bernardino
NE San Bernardino Co., Clark Mounatin Range, Pachalka Spring, ca. 5.9 miles NW of Mt. pass
1494
Comment
RSA278940
Gutierrezia microcephala
B. A. Prigge
1977-10-8
2167
San Bernardino
E. Mojave Desert. Clark Mountain Range. Fir Canyon.
1524
Comment
CAS-BOT-BC302156
Gutierrezia sarothrae
Carl B. Wolf
1935-10-5
7581
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring, 2nd canyon to the East
1828
Comment
POM183794
Gutierrezia sarothrae
P. A. Munz
1932-9-15
12910
San Bernardino
Clark Mountains
1677
Comment
POM359211
Gutierrezia sarothrae
Christopher Davidson
1977-5-26
5709
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
RSA16159
Gutierrezia sarothrae
C. B. Wolf
1935-10-5
7581
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA269862
Gutierrezia sarothrae
B. A. Prigge
1974-10
1601
San Bernardino
NE San Beranrdino County, Clark Mt Range, Fir Canyon, 5.5 miles NNW of Mt Pass.
1707
Comment
RSA278946
Gutierrezia sarothrae
B. A. Prigge
1977-10-8
2175
San Bernardino
E Mojave Desert, Clark Mountain Range: Fir Canyon.
1616
Comment
UC496507
Gutierrezia sarothrae
P. A. Munz
1932-9-15
12910
San Bernardino
dry canyon Clark Mtn.
1676
Comment
UC718279
Gutierrezia sarothrae
Carl B. Wolf
1935-10-5
7581
San Bernardino
1 1/2 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UCR32554
Gutierrezia sarothrae
B. A. Prigge
1977-10-8
2175
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment
RSA269605
Hedeoma nana subsp. californica
Barry A. Prigge
1973-6-15
1148
San Bernardino
Clark Mtn Range. Little Pachalka Canyon, first canyon E of Pachalka Spring, ca. 5.5 miles NW of Mt. Pass.
1585
Comment
RSA269606
Hedeoma nana subsp. californica
Barry A. Prigge
1973-5-19
940
San Bernardino
Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass.
1585
Comment
RSA275795
Hedeoma nana subsp. californica
Robert F. Thorne
1977-5-27
49120
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1555
Comment
RSA400912
Hedeoma nana subsp. californica
Christopher Davidson
1977-5-26
5716
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA653869
Hedeoma nana subsp. californica
Valerie L. Soza, Bart O'Brien
2000-5-15
917
San Bernardino
Clark Mountains, East Mojave Desert: Above Pachalka Spring.
1585
Comment
SD107772
Hedeoma nana subsp. californica
Robert F. Thorne, W. Wisura and C. Davidson
1977-5-27
49120
San Bernardino
Clark Mountain Range; above Pachalka Spring on exposed limestone.
1554
Comment
SD99358
Hedeoma nana subsp. californica
Christopher Davidson
1977-5-26
5716
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
SDSU7287
Hedeoma nana subsp. californica
D. F. Howe
1969-5-17
4594
San Bernardino
Clark Mt.
1951
Comment
UCR147576
Hedeoma nana subsp. californica
Valerie Soza, B. O'Brien
2000-5-15
917
San Bernardino
Eastern Mojave Desert, Clark Mountains, above Pachalka Spring
1585
Comment
UCR195930
Hedeoma nana subsp. californica
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8759
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road c. 1 mi west of Colosseum Mine Road, north side of Clark Mountain
1496
Comment
CHSC35437
Heliomeris multiflora var. nevadensis
Barry Prigge
1973-6-16
1163
San Bernardino
Clark Mt Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7 1/2 miles NW of Mt Pass.
1310
Comment
UC1478677
Heliomeris multiflora var. nevadensis
Barry A. Prigge
1977-10-8
2166
San Bernardino
Fir Canyon E. Mojave Desert, Clark Mtn. Range
1524
Comment
POM369769
Heliotropium curassavicum var. oculatum
Christopher Davidson
1977-5-26
5691
San Bernardino
Clark Mtn. at Pachalka Spg
1494
Comment
RSA23455
Heliotropium curassavicum var. oculatum
C. B. Wolf
1940-5-26
9621
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA269377
Heliotropium curassavicum var. oculatum
B. A. Prigge
1973-6-15
1126
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
UCR17725
Heuchera rubescens
A. C. Sanders
1976-6-12
876
San Bernardino
Eastern Mojave Desert, Clark Mountain
2256
Comment
CHSC34475
Heuchera rubescens var. alpicola
Barry Prigge
1973-7-6
1209
San Bernardino
Clark Mt Range, at base of cliff at head of Fir Cyn, ca 4 1/2 miles NW of Mt Pass.
2194
Comment
UCR26379
Holodiscus microphyllus
A. C. Sanders
1981-6-27
2173
San Bernardino
Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn
1982
Comment
RSA623838
Hordeum jubatum
Arthur R. Kruckeberg
1940-5-26
742
San Bernardino
Pachalco Springs, SE slope of Clark Mts, Eastern Mojave Desert, San Bernardino County
Comment
CHSC35730
Hordeum murinum subsp. glaucum
Barry Prigge
1973-6-15
1134
San Bernardino
Clark Mt Range, Pachalka Spring, 5.9 miles NW of Mt Pass.
1493
Comment
UCR26161
Hymenopappus filifolius
John C. Roos
1949-6-24
4481
San Bernardino
Eastern Mojave Desert, N slope of Clark Mountain
2134
Comment
RSA47471
Hymenoxys acaulis var. arizonica
J. C. Roos
1949-5-28
4348
San Bernardino
N slope Clark, Mts
1829
Comment
CAS-BOT-BC312739
Hymenoxys cooperi
Carl B. Wolf
1935-5-27
7055
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide)
1981
Comment
HSC78543
Hymenoxys cooperi
A. C. Sanders
1983-6-11
3845
San Bernardino
Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert.
1616
Comment
RSA16209
Hymenoxys cooperi
C. B. Wolf
1935-5-27
7055
San Bernardino
Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide).
1981
Comment
RSA269871
Hymenoxys cooperi
B. A. Prigge
1973-6-23
1179
San Bernardino
NE San Bernardino County, Clark Mts Range, Fir Canyon, 6 miles NW of Mt Pass
1921
Comment
UC718425
Hymenoxys cooperi
Carl B. Wolf
1935-5-27
7055
San Bernardino
large canyon to the nw (over one divide) Pachalka Spring; Mojave Desert, Clark Mt.
1981
Comment
UCR26097
Hymenoxys cooperi
John C. Roos
1949-6-24
4482
San Bernardino
Eastern Mojave Desert, N slope of Clark Mountain
2134
Comment
UCR31146
Hymenoxys cooperi
A. C. Sanders
1983-6-11
3845
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
CLARK-A1528-3524
Ipomopsis aggregata
John C. Roos
1948-9-18
4065
San Bernardino
1737
Comment
RSA269663
Ipomopsis arizonica
B. A. Prigge
1973-6-23
1183
San Bernardino
Clark MT Range, Fir Cyn, ca 6 miles NWof Mt pass.
2134
Comment
UCR157284
Ipomopsis arizonica
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
RSA16281
Ipomopsis polycladon
C. B. Wolf
1935-5-26
7007
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring.
1402
Comment
RSA275852
Ipomopsis polycladon
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49096
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen]
1524
Comment
RSA469560
Ipomopsis polycladon
Christopher Davidson
1977-5-26
5679
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
UC639111
Ipomopsis polycladon
Carlotta C. Hall
1939-5-15
San Bernardino
Las Vegas-Barstow Rd Clark Mountain Station
Comment
UC718475
Ipomopsis polycladon
Carl B. Wolf
1935-5-26
7007
San Bernardino
1.6 mi w Pachalka Spring; Mojave Desert, Clark Mt.
1402
Comment
UCR221389
Ipomopsis polycladon
Jim Andre
2010-5-26
14573
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR18834
Ivesia jaegeri
John C. Roos
1949-6-24
4478
San Bernardino
Eastern Mojave Desert, N slope of Clark Mountain
2134
Comment Read comments Dec 10 2008
GMDRC4578
Juncus xiphioides
J. Andre
2010-5-26
14580
San Bernardino
Clark Mountain Range: west end of range at Pachalka Spring
1480
Comment
RSA23469
Juncus xiphioides
Carl B. Wolf
1940-5-26
9635
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA780031
Juncus xiphioides
Jim Andre
2010-5-26
14580
San Bernardino
Clark Mountain Range, West end of range at Pachalka Spring.
1480
Comment
RSA702227
Juniperus californica
Steve Boyd, Tammy Morgan
2004-6-1
11416
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
CLARK-A1528-2667
Juniperus osteosperma
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
HSC66626
Juniperus osteosperma
Christopher Davidson
1977-5-27
5772
San Bernardino
Trail up N side of Clark Mtn., departing from Colosseum Mine Rd., ca. 2.6 mi. S of junction with Powerline Rd.
1677
Comment
OBI66310
Juniperus osteosperma
Steve Boyd, Tammy Morgan
2004-6-1
11416
San Bernardino
Mojave Desert; E Mojave Desert region; Clark Mts, western flank of the range in large cyn S of Pachalka Srping
1800
Comment
RSA352532
Juniperus osteosperma
Christopher Davidson
1977-5-27
5772
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA450181
Juniperus osteosperma
J. C. Roos
1950-8-4
s.n.
San Bernardino
N side of Clark Mountain, east Mojave Desert.
Comment
SBBG119197
Juniperus osteosperma
S. Boyd with T. Morgan
2004-6-1
11416
San Bernardino
large cyn S of Pachalka Spring, W flank of the Clark Mtns
1433
Comment
UCR148759
Juniperus osteosperma
Steve Boyd, Tammy Morgan
2004-6-1
11416
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR151722
Juniperus osteosperma
Steve Boyd, Tammy Morgan
2004-6-1
11416
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157313
Juniperus osteosperma
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
CAS-BOT-BC43714
Krameria erecta
Robert F. Thorne; W. Wisura; C. Davidson
1977-5-26
49083
San Bernardino
E. Mojave Desert, Clark Mtn. Range: near Pachalka Spring
1493
Comment
CAS-BOT-BC43737
Krameria erecta
Carl B. Wolf
1940-5-26
9638
San Bernardino
Mojave Desert, Clark Mt., Pachalka Spring. (1st canyon to east.)
1524
Comment
HSC101243
Krameria erecta
Jim Andre
2010-5-26
14551
San Bernardino
Clark Mountain Range; approx. 5.5 mi. NE of I-15 Jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range.
1281
Comment
HSC79856
Krameria erecta
B. A. Prigge, James Henrickson
1972-7-7
237
San Bernardino
Clark Mtn., W-facing canyon, 5.6 mi. NW of Mtn. Pass
1524
Comment
RSA0019363
Krameria erecta
Jim Andre
2013-9-5
25420
San Bernardino
Clark Mountain Range: at southwest base of range, along powerline road, 3.5 mi ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi N of Interstate 15. BLM lands.
1235
Comment
RSA23472
Krameria erecta
Carl B. Wolf
1940-5-26
9638
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA269699
Krameria erecta
Barry A. Prigge, Jim Henrickson
1972-7-7
237
San Bernardino
Clark Mountain, 5.6 miles NW of Mountain Pass
1524
Comment
RSA275827
Krameria erecta
Robert F. Thorne, Christopher Davidson, Walter Wisura
1977-5-26
49083
San Bernardino
Clark Mtn Range: Near Pachalka Spring
1494
Comment
RSA780941
Krameria erecta
Jim Andre
2010-5-26
14551
San Bernardino
Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range.
1281
Comment
RSA787391
Krameria erecta
Jim Andre
2010-5-26
14604
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
SEINET6187133
Krameria erecta
J. Andre
2010-5-26
14551
San Bernardino
Clark Mountain Range; approx. 5.5 miles NE of I-15 Junction with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range.
1280
Comment
UCR32257
Krameria erecta
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-23
1928
San Bernardino
Eastern Mojave Desert, Clark Mountain Range: 4 mi east of Excelsior Mine Rd. on power line rd
1189
Comment
RSA269821
Krascheninnikovia lanata
B. A. Prigge
1973-5-20
989
San Bernardino
Clark Mt. Range, Cactus Canyon, 7 miles NW of Mt. Pass.
1280
Comment
RSA275804
Krascheninnikovia lanata
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49090
San Bernardino
Clark Mtn Range: near Pachalka Spring.
1494
Comment
RSA786025
Krascheninnikovia lanata
J. Andre
2010-5-26
14599
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
SEINET3082628
Krascheninnikovia lanata
Jim Andre
2010-5-26
14599
San Bernardino
Eastern Mojave Desert: west end of Clark Mountain Range at Pachalka Spring (Pachalka Spring 7.5' Q)
1480
Comment
UCR221398
Krascheninnikovia lanata
Jim Andre
2010-5-26
14599
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
RSA16316
Langloisia setosissima subsp. punctata
C. B. Wolf
1935-5-26
7010
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring.
1402
Comment
RSA275786
Langloisia setosissima subsp. punctata
R. F. Thorne
1977-5-27
49110
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen]
1524
Comment
RSA789662
Langloisia setosissima subsp. punctata
J. Andre
2010-5-26
14589
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
UC625755
Langloisia setosissima subsp. punctata
Annie M. Alexander
1939-5-15
502
San Bernardino
Clark Mt. Station
1341
Comment
UC718473
Langloisia setosissima subsp. punctata
Carl B. Wolf
1935-5-26
7010
San Bernardino
1.6 mi. w. of (below) Pachalka Spring; Mojave Desert, Clark Mt.
1402
Comment
UCR132368
Langloisia setosissima subsp. punctata
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
RSA275787
Lappula occidentalis var. occidentalis
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49108
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen]
1524
Comment
RSA269860
Layia glandulosa
B. A. Prigge
1974-5-10
1463
San Bernardino
Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine
1646
Comment
RSA269864
Layia glandulosa
B. A. Prigge
1973-4-29
796
San Bernardino
Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon
1646
Comment
CAS-BOT-BC89451
Lepidium fremontii
Carl B. Wolf
1940-5-26
9628
San Bernardino
Mojave Desert. Clark Mountain, Pachalka Spring.
1524
Comment
CAS-BOT-BC89452
Lepidium fremontii
Carl B. Wolf
1940-5-26
9628
San Bernardino
Mojave Desert. Clark Mountain, Pachalka Spring.
1524
Comment
RSA23462
Lepidium fremontii
C. B. Wolf
1940-5-26
9628
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA275839
Lepidium fremontii
R. F. Thorne, Christopher Davidson, Walter Wisura
1977-5-26
49086
San Bernardino
Clark Mtn Range: near Pachalka Spring.
1494
Comment
RSA429912
Lepidium fremontii
Christopher Davidson
1977-5-26
5690
San Bernardino
Clark Mtn. at Pachalka Spg
1494
Comment
RSA275807
Lepidium lasiocarpum
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49072
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA429940
Lepidium lasiocarpum
Christopher Davidson
1977-5-26
5701
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
CAS-BOT-BC329366
Lepidospartum latisquamum
Carl B. Wolf
1935-10-5
7584
San Bernardino
Mojave Desert, Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the East
1828
Comment
CAS-BOT-BC329367
Lepidospartum latisquamum
Carl B. Wolf
1935-10-5
7584
San Bernardino
Mojave Desert, Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the East
1828
Comment
GH427609
Lepidospartum latisquamum
J. C. Roos
1950-9-3
4971
Unknown
canyon on south slope Clark Mtn., N.W. of Mountain Pass, eastern Mohave Desert
1889
Comment
GH427618
Lepidospartum latisquamum
C. B. Wolf
1935-10-5
7584
Unknown
Mojave Desert, Clark Mt., 1 1/2 mi. above Pachaika Spring 2nd Canyon to East
1828
Comment
RSA16162
Lepidospartum latisquamum
C. B. Wolf
1935-10-5
7584
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA269854
Lepidospartum latisquamum
B. A. Prigge
1973-9-19
1329
San Bernardino
Clark Mountains: 6 miles NW of MT. Pass, Fir Canyon
1707
Comment
RSA275752
Lepidospartum latisquamum
R. F. Thorne
1977-5-26
49190
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
UC1010305
Lepidospartum latisquamum
John C. Roos
1950-9-3
4971
San Bernardino
nw Mountain Pass (canyon on s slope Clark Mts., eastern Mohave Desert); eastern Mohave Desert, canyon on s slope Clark Mts. nw of Mo
1889
Comment
UC718317
Lepidospartum latisquamum
Carl B. Wolf
1935-10-5
7584
San Bernardino
1 1/2 mi above, 2nd canyon to e Pachalka Spring; Mojave Desert, Clark Mts.
1828
Comment
RSA269672
Leptosiphon aureus
B. A. Prigge
1973-5-19
966
San Bernardino
Clark Mt Range. little pachalka Cyn, 4.6 miles NWof Mt Pass
1738
Comment
RSA269674
Leptosiphon aureus
B. A. Prigge
1974-5-10
1464
San Bernardino
Clark Mountain range, 5.5 miles N of Mountain Pass, 1 mile S of Greens Mine.
1646
Comment
RSA429771
Lesquerella kingii
Christopher Davidson
1977-5-27
5760 a
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA275776
Lesquerella kingii subsp. latifolia
R. F. Thorne, Walter Wisura, Christopher Davidson, B. Prigge
1977-5-26
49177
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth
1585
Comment
SEINET11529110
Leymus salina subsp. mojavensis
M. E. Barkworth, P. M. Peterson; C. Annable
1983-9-11
4360
San Bernardino
Green's Canyon, north side of Clark Mountain.
Comment
SEINET232777
Leymus salinus subsp. mojavensis
M. E. Barkworth, P. M. Peterson; C. Annable
1983-9-11
4360
San Bernardino
Green's Canyon, north side of Clark Mountain.
Comment
SEINET257084
Leymus salinus subsp. mojavensis
M. E. Barkworth, P. M. Peterson; C. Annable
1983-9-11
4360
San Bernardino
Green's Canyon, north side of Clark Mountain.
Comment
SEINET258178
Leymus salinus subsp. mojavensis
M. E. Barkworth, P. M. Peterson; C. Annable
1983-9-11
4360
San Bernardino
Green's Canyon, north side of Clark Mountain.
Comment
RSA23461
Leymus triticoides
C. B. Wolf
1940-5-26
9627
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
UCR132369
Linanthus aureus subsp. aureus
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
RSA16305
Linanthus demissus
C. B. Wolf
1935-5-27
7039
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA269678
Linanthus demissus
B. A. Prigge, John Prigge
1973-4-20
616
San Bernardino
Shadow Valley, 9 (air) miles from Mountain Pass, on road to Pachalka Spring
1052
Comment
UC718472
Linanthus demissus
Carl B. Wolf
1935-5-27
San Bernardino
Pachalka Spring Mojave Desert, Clark Mt.
1524
Comment
RSA269680
Linanthus jonesii
B. A. Prigge, John Prigge
1973-4-20
618
San Bernardino
Shadow Valley, 9.5 (air) miles from Mountain Pass, on road to Pachalka Spring;.
Comment
GMDRC1112
Linum lewisii
J. Andre
2003-5-26
4075
San Bernardino
Clark Mtn: Pachalka Spring, growing in open grassy area at 4,895 ft.
1492
Comment
RSA269623
Linum lewisii
Barry A. Prigge
1974-5-10
1476
San Bernardino
NE San Bernardino county, Clark Mt range, Fir Canyon, 5.8 miles NNW of Mt. Pass
1707
Comment
RSA275747
Linum lewisii
Robert F. Thorne, Walter Wisura, Barry A. Prigge, Christopher Davidson
1977-5-26
49169
San Bernardino
Clark Mountain Range: along trail to Fir Canyon near its mouth.
1585
Comment
RSA275956
Linum lewisii
Robert F. Thorne, Walter Wisura, Barry A. Prigge, Christopher Davidson
1977-5-26
49149
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
RSA435725
Linum lewisii
Christopher Davidson
1977-5-26
5674
San Bernardino
Clark Mountain ca. 1 mile southwest of Pachalka Spring on dirt road leading to the spring.
1372
Comment
UCR195929
Lippia wrightii
Jim Andre, T. La Doux, G. L. Clifton
2007-10-24
8758
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road c. 1 mi west of Colosseum Mine Road, north side of Clark Mountain
1496
Comment Read comments Oct 27 2011
RSA452588
Lomatium parryi
Christopher Davidson
1977-5-27
5766
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
SD108841
Lomatium parryi
Barry Prigge
1973-6-23
1184
San Bernardino
Clark Mountain Range, Fir Canyon, ca 6 miles northwest of Mountain Pass
2135
Comment
UC1483310
Lomatium parryi
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49202
San Bernardino
E. Mojave Desert, Clark Mt. Range, Fir Canyon E. Mojave Desert, e. San Bernardino Co., Clark Mt. Range, Fi
1889
Comment
UCR157311
Lomatium parryi
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
RSA269744
Lycium cooperi
Barry A. Prigge
1973-5-19
977
San Bernardino
NE San Bernardino Co., clark Mt. Range Pachalka Spring, 5.9 mi. NW of Mt. Pass.
1494
Comment
RSA94376
Madia exigua
F. W. Peirson
1923-5-21
3511
Los Angeles
Fish Canyon
914
Comment
RSA269869
Malacothrix glabrata
B. A. Prigge
1973-5-19
973
San Bernardino
Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass
1524
Comment
UCD124987
Marrubium vulgare
Robert F. Thorne; W. Wisura, C. Davidson
1977-5-26
49069
San Bernardino
East San Bernardino County: East Mojave Desert, Clark Mountain Range; Pachalka Spring.
1493
Comment
UCR221387
Marrubium vulgare
Jim Andre
2010-5-26
14581
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
GMDRC1119
Melilotus indicus
J. Andre
2003-5-26
4082
San Bernardino
Clark Mtn: Pachalka Spring, growing in shaded grassy area in flowing water at 4,895 ft. Elev. 4895 ft.
1492
Comment
CAS-BOT-BC384240
Menodora scabra
Carl B. Wolf
1935-10-5
7593
San Bernardino
Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East
1524
Comment
CAS-BOT-BC384241
Menodora scabra
Carl B. Wolf
1935-10-5
7593
San Bernardino
Mojave Desert, Clark Mt. 1/8 mi. East of Pachalka Spring in 1st canyon to the East
1524
Comment
SBBG50994
Menodora scabra var. glabrescens
R. S. Woglum
1940-5-25
2768
San Bernardino
Clark Mtn
Comment
SD90093
Menodora scabra var. glabrescens
R. S. Woglum
1940-5-25
2768
San Bernardino
Clark Mountain.
Comment
UC718331
Menodora scabra var. glabrescens
Carl B. Wolf
1935-10-5
San Bernardino
.12 mi e Pachalka Spring (in first canyon to the e); Mojave Desert, Clark Mt.
1524
Comment
GMDRC2469
Menodora scoparia
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8587
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well.
1456
Comment
GMDRC716
Menodora scoparia
J. Evens
1999-5-26
136
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon bottom, near an old dirt road, about 3.7 km N of Clark Mtn, c. 1535 m
1535
Comment
RSA16169
Menodora scoparia
Carl B. Wolf
1935-10-5
7593
San Bernardino
Mojave Desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
RSA278927
Menodora scoparia
Barry A. Prigge
1977-10-8
2168
San Bernardino
E Mojave Desert, Clark Mtn Range, Fir canyon
1555
Comment
UCR221404
Menodora scoparia
Jim Andre
2010-5-26
14595
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR32401
Menodora scoparia
B. A. Prigge
1977-10-8
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1555
Comment
RSA269603
Menodora spinescens
Barry A. Prigge
1974-5-9
1452
San Bernardino
NE San Bernardino County, Clark Mt, 5.7 miles NW of Mt. Pass, 0.5 miles Sof Pachalka Spring
1494
Comment
RSA269604
Menodora spinescens
Barry A. Prigge
1973-4-29
798
San Bernardino
Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon
1646
Comment
RSA275838
Menodora spinescens
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49084
San Bernardino
Clark Mtn Range: near Pachalka Spring.
1494
Comment
RSA653931
Menodora spinescens
Valerie L. Soza, Bart O'Brien
2000-5-16
924
San Bernardino
Clark Mountains, East Mojave Desert: 0.4 miles west of Pachalka Spring on road to Pachalka Spring from Kingston Road.
1433
Comment
UCR149502
Menodora spinescens
Valerie Soza, B. O'Brien
2000-5-16
924
San Bernardino
Eastern Mojave Desert, Clark Mountain, 0.4 miles west of Pachalka Spring on road to Pachalka Spring from Kingston Road
1433
Comment
RSA269718
Mentzelia albicaulis
Barry A. Prigge
1973-4-21
643
San Bernardino
NE San Bernardino Co., California; Clark Mts Range, 7 (air) miles NWW of Mountain Pass, incactus Canyon;
1372
Comment
RSA275761
Mentzelia albicaulis
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49109
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. above Pachalka Spring on rock, limestone slope.
1524
Comment
RSA275762
Mentzelia albicaulis
Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49143
San Bernardino
E Mojave Desert, Clark Mtn range, Cactus Canyon below 2 miles W of Pachalka Spring.
1372
Comment
RSA786027
Mentzelia albicaulis
Jim Andre
2010-5-26
14596
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
CLARK-A1528-3169
Mentzelia oreophila
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
GMDRC1113
Mentzelia oreophila
J. Andre
2003-5-26
4076
San Bernardino
Clark Mtn: Pachalka Spring area, growing on limestone rocks above spring.. Elev. 4998 ft.
1524
Comment
GMDRC4575
Mentzelia oreophila
J. Andre
2010-5-26
14548
San Bernardino
Clark Mountain Range: approx. 5.5 mi. NE of I-15 Jct with Excelsior Mine Road, along road to Pachalka Spring, at baseot of SW end of range
1281
Comment
RSA0105404
Mentzelia oreophila
Jim Andre
2010-5-26
14548
San Bernardino
Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range.
1281
Comment
RSA0105406
Mentzelia oreophila
Jim Andre
2010-5-26
14592
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
RSA0117762
Mentzelia oreophila
Steve Boyd, Tammy Morgan
2004-6-1
11412
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA0117764
Mentzelia oreophila
Jim Andre
2010-5-26
14615
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
RSA0117770
Mentzelia oreophila
Valerie L. Soza, Bart O'Brien
2000-5-15
911
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.4 miles east from Kingston Road.
1220
Comment
RSA16300
Mentzelia oreophila
Carl B. Wolf
1935-5-26
7033
San Bernardino
Clark Mt., 1.0 mi above Pachalka Spring.
1677
Comment
RSA269716
Mentzelia oreophila
Barry A. Prigge
1972-7-7
262
San Bernardino
Clark Mtn Range. Little Pachalka Canyon, 4.8 miles NW of Mt. Pass
1768
Comment
RSA776988
Mentzelia oreophila
Duncan S. Bell
2011-5-27
2583
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
UCR147602
Mentzelia oreophila
Valerie Soza, Bart O'Brien
2000-5-15
911
San Bernardino
Eastern Mojave Desert, Clark Mountains, on road to Pachalka Spring, 2.4 mi E from Kingston Road
1220
Comment
UCR220835
Mentzelia oreophila
Jim Andre
2010-5-26
14615
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells
1244.19
Comment
UCR220881
Mentzelia oreophila
Jim Andre
2010-5-26
14548
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
UCR221380
Mentzelia oreophila
Jim Andre
2010-5-26
14592
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
RSA278926
Mentzelia polita
Barry A. Prigge, Robert F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-23
1936
San Bernardino
c. 8 air miles NNW of Mountain Pass.
1463
Comment
SEINET221470
Mentzelia polita
Robert F. Thorne, B. Pri
1977-6-23
49437
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Colosseum Rd. C. 2 mi. S of Jct. with power line rd.
Comment
UCR32276
Mentzelia polita
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-23
1936
San Bernardino
Eastern Mojave Desert, Clark Mountain Range: c. 8 air mi NNW of Mountain Pass
1463
Comment
RSA269503
Mimulus bigelovii var. bigelovii
Barry A. Prigge, John Prigge
1973-4-21
630
San Bernardino
Clark Moutain Range, 5.5 (air) miles NWW of Mountain Pass, in Little Pachalka Canyon; on limestone gravel, in arroyo.
1540
Comment
RSA275800
Mimulus bigelovii var. bigelovii
Robert F. Thorne, Walter Wisura, C. Davidson, B. A. Prigge
1977-5-26
49139
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
RSA701935
Mimulus bigelovii var. bigelovii
Steve Boyd, Tammy Morgan
2004-6-1
11451
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1483362
Mimulus bigelovii var. bigelovii
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49139
San Bernardino
below (ca. 2 mi w) Pachalka Spring; Mojave Desert, Clark Mtn. Range, Cactus Canyon
1371
Comment
UCR148511
Mimulus bigelovii var. bigelovii
Steve Boyd, Tammy Morgan
2004-6-1
11451
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR221369
Mimulus bigelovii var. bigelovii
Jim Andre
2010-5-26
14537
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
UCR221392
Mimulus bigelovii var. bigelovii
Jim Andre
2010-5-26
14566 B
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
RSA269492
Mimulus guttatus
Barry A. Prigge
1973-6-15
1127
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA275817
Mimulus guttatus
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-26
49061
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
UCR137158
Mimulus guttatus subsp. guttatus
Christopher Davidson
1977-5-26
5686
San Bernardino
Eastern Mojave Desert, Clark Mountain, at Pachalka Spring
1494
Comment
RSA269491
Mimulus rubellus
Barry A. Prigge, John Prigge
1973-4-20
627
San Bernardino
Shadow Valley, 9 (air) miles from Mountain Pass, on road to Pachalka Spring
1052
Comment
RSA269494
Mimulus rubellus
Barry A. Prigge
1973-5-19
957
San Bernardino
NE San Bernardino Co., Clark Mt. range. Little Pachalka Cyn, 4.6 mi. NW of Mt. Pass.
1829
Comment
RSA65508
Minuartia douglasii
F. W. Peirson
1923-5-21
4155
Los Angeles
Fish Canyon
914
Comment Read comments Aug 1 2014
UCR89701
Mirabilis bigelovii
J. M. Stewart
1993-4-24
697
San Bernardino
Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring
Comment
RSA767580
Mirabilis bigelovii var. bigelovii
Jim Andre
2010-5-26
14576
San Bernardino
Clark Mountain Range; west end of range at Pachalka Spring.
1480
Comment
UCR220843
Mirabilis bigelovii var. bigelovii
Jim Andre
2010-5-26
14576
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
CAS-BOT-BC384094
Mirabilis laevis var. villosa
Carl B. Wolf
1935-5-27
7056
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide)
1981
Comment
HSC101110
Mirabilis laevis var. villosa
Jim Andre
2010-5-26
14576
San Bernardino
Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring.
1480
Comment
RSA16210
Mirabilis laevis var. villosa
Carl B. Wolf
1935-5-27
7056
San Bernardino
Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide).
1982
Comment
RSA269594
Mirabilis laevis var. villosa
Barry A. Prigge
1973-5-19
935
San Bernardino
NE San Bernardino Co. Clark Mt. Range ,Little Pachalka Cyn, 4.8 miles NW of Mt Pass
1463
Comment
RSA275850
Mirabilis laevis var. villosa
Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge
1977-5-26
49151
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
UC718420
Mirabilis laevis var. villosa
Carl B. Wolf
1935-5-27
7056
San Bernardino
Mojave Desert, Clark Mountain, large canyon to the NW of Pachalka Spring (over one divide)
1981
Comment
POM307316
Mirabilis multiflora
Henry J. Ramsey, Henry J. Ramsey
1940-5-26
2223
San Bernardino
Clark Mt. region near Pochalka Springs.
Comment
CAS-BOT-BC434921
Mirabilis multiflora var. pubescens
Carl B. Wolf
1935-5-26
7027
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
RSA16294
Mirabilis multiflora var. pubescens
Carl B. Wolf
1935-5-26
7027
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA702233
Mirabilis multiflora var. pubescens
Steve Boyd, Tammy Morgan
2004-6-1
11424
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC626019
Mirabilis multiflora var. pubescens
Annie M. Alexander
1939-5-14
496
San Bernardino
Clark Mt Station
1341
Comment
UCR132618
Mirabilis multiflora var. pubescens
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
UCR221391
Mirabilis multiflora var. pubescens
Jim Andre
2010-5-26
14569
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR228624
Mirabilis multiflora var. pubescens
Jim Andre
2010-5-14
15142
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
HSC78568
Mirabilis pumila
A. C. Sanders
1983-6-11
3857
San Bernardino
Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert.
1616
Comment
CAS-BOT-BC220102
Monardella eremicola
Carl B. Wolf
1935-10-5
7577
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the east
1828
Comment
LA62728
Monardella eremicola
C. B. Wolf;
1935-10-5
7577
San Bernardino
Clark Mt. 1.5 mi above Pachalka Spring, 2nd canyon to the E
1828
Comment
RSA16156
Monardella eremicola
Carl B. Wolf
1935-10-5
7577
San Bernardino
1 1/2 mi. above Pachalka Spring. 2nd Canyon to the east.
1829
Comment
RSA269608
Monardella eremicola
Barry A. Prigge
1973-9-19
1327
San Bernardino
NE San Bernardino Co., Clark Mtn. Range, ca. 6 miles NW of Mt Pass, Fir Canyon
1707
Comment
RSA278938
Monardella eremicola
Barry A. Prigge
1977-10-8
2186
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon.
1646
Comment
UCR143080
Monardella linoides
C. B. Wolf
1935-10-5
7577
San Bernardino
Eastern Mojave Desert, Clark Mountain, 1.5 miles above Pachalka Spring, 2nd canyon to the east
1829
Comment
UCR157299
Monoptilon bellidiforme
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, Pachalka Spring, Clark Mountain Range
1500
Comment
CAS-BOT-BC202792
Mortonia utahensis
Steve Boyd; Tammy Morgan
2004-6-1
11440
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring
1800
Comment
CAS-BOT-BC202793
Mortonia utahensis
Carl B. Wolf
1935-10-5
7591
San Bernardino
Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st canyon to the East
1615
Comment
CAS-BOT-BC202795
Mortonia utahensis
Carl B. Wolf
1935-5-27
7049
San Bernardino
Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st canyon to the East
1615
Comment
CAS-BOT-BC202797
Mortonia utahensis
Carl B. Wolf
1935-10-5
7591
San Bernardino
Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st canyon to the East
1615
Comment
CAS-BOT-BC202798
Mortonia utahensis
Robert F. Thorne; W. Wisura; C. Davidson
1977-5-26
49137
San Bernardino
E. Mojave Desert, Clark Mtn. Range: above Pachalka Spring. E. San Bernardino Co.
1584
Comment
CAS-BOT-BC202804
Mortonia utahensis
Carl B. Wolf
1935-5-27
7049
San Bernardino
Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st canyon to the East
1615
Comment
GMDRC1115
Mortonia utahensis
J. Andre
2003-5-26
4078
San Bernardino
Clark Mtn: Pachalka Spring area, growing on limestone rocks above spring.. Elev. 4998 ft.
1524
Comment
HSC46677
Mortonia utahensis
Christopher Davidson
1977-5-26
5668
San Bernardino
Clark Mtns., Pachalka Spring
1524
Comment
JEPS32551
Mortonia utahensis
Carl B. Wolf
1935-5-27
San Bernardino
.33 mi above Pachalka Spring (in 1st canyon to the e); Mojave Desert, Clark Mt.
1615
Comment
LA105853
Mortonia utahensis
Carl B. Wolf;
1935-5-27
7049
San Bernardino
Clark Mountain Range, 0.33 mi. above Pachalka Spring in 1st canyon to the E
1615
Comment
LA204662
Mortonia utahensis
Carl B. Wolf;
1935-10-5
7591
San Bernardino
Clark Mountain Range, 0.33 mi. above Pachalka Spring in 1st canyon to the E
1615
Comment
POM244230
Mortonia utahensis
C. B. Wolf
1935-5-27
s.n.
San Bernardino
Mojave Desert, Clark Mt. 1/3 mi. above Pachalka Spring in 1st. canyon to the east.
1616
Comment
POM244251
Mortonia utahensis
C. B. Wolf
1935-10-5
s.n.
San Bernardino
Mojave desert, Clark Mt. 1/3 miles above Pachalka Spring in 1st canyon to the east.
1616
Comment
POM308341
Mortonia utahensis
Henry J. Ramsey, Henry J. Ramsey
1940-5-26
3042
San Bernardino
Clark Mt. region near Pochalka Springs.
Comment
RSA269836
Mortonia utahensis
B. A. Prigge
1973-5-19
938
San Bernardino
Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass
1555
Comment
RSA269837
Mortonia utahensis
B. A. Prigge
1974-5-10
s.n.
San Bernardino
Ca. 8.8 miles N. of Mt. Pass, 2.5 miles E of Keany Pass
1189
Comment
RSA269838
Mortonia utahensis
B. A. Prigge
1973-5-20
1015
San Bernardino
Mouth of Keany Canyon, 8.8 miles N. of Mt. Pass.
1189
Comment
RSA275864
Mortonia utahensis
R. F. Thorne
1977-5-26
49137
San Bernardino
Above Pachalka Springs on exposed limestone of rocky slopes.
1585
Comment
RSA430087
Mortonia utahensis
Christopher Davidson
5668
San Bernardino
Clark Mountain. Pachalka Spring.
1524
Comment
RSA640980
Mortonia utahensis
R. F. Thorne, W. Wisura, C. Davidson
1977-5-27
49137
San Bernardino
East Mojave Desert: Clark Mountains, above Pachalka Springs.
1584
Comment
RSA703339
Mortonia utahensis
Steve Boyd, Tammy Morgan
2004-6-1
11440
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA780038
Mortonia utahensis
J. Andre
2010-5-26
14563
San Bernardino
Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring.
1502
Comment
SBBG51053
Mortonia utahensis
R. S. Woglum
1940-5-25
2769
San Bernardino
Clark Mtn
Comment
SBBG52685
Mortonia utahensis
C. Davidson
1977-5-26
5668
San Bernardino
Pachalka Spring, Clark Mtn
1524
Comment
SBBG71284
Mortonia utahensis
A. Lefebure
1941-5-3
625
San Bernardino
Clark Mtn
1981
Comment
SD108794
Mortonia utahensis
Barry Prigge
1973-5-20
1015
San Bernardino
Clark Mountain Range, mouth of Keany Canyon, 8.8 miles north of Mt. Pass.
1189
Comment
SD22852
Mortonia utahensis
Carl B. Wolf
1935-5-27
7049
San Bernardino
Clark Mountain, 0.3 mile above Pachalka Spring; first canyon to the east.
1615
Comment
SD90116
Mortonia utahensis
R. S. Woglum
1940-5-25
2769
San Bernardino
Clark Mountain.
Comment
SD99359
Mortonia utahensis
Christopher Davidson
1977-5-26
5668
San Bernardino
Clark Mountain, Pachalka Spring.
1525
Comment
SFV17472
Mortonia utahensis
P. Wilson
1998-6-16
3529
San Bernardino
Clark Mountain.
1700
Comment
UC1929335
Mortonia utahensis
Steve Boyd, Tammy Morgan
2004-6-1
11440
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UC592736
Mortonia utahensis
Carl B. Wolf
1935-10-5
7591
San Bernardino
1/3 mi above Pachalka Spring (in first canyon to the east, Clark Mountain, Mohave Desert); Mohave Desert, Clark Mountain
1615
Comment
UC592769
Mortonia utahensis
Carl B. Wolf
1935-5-27
7049
San Bernardino
1/3 mi above Pachalka Spring (in first canyon to the east, Clark Mountain, Mohave Desert); Mohave Desert, Clark Mountain
1615
Comment
UCR199803
Mortonia utahensis
Steve Boyd, Tammy Morgan
2004-6-1
11440
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR220838
Mortonia utahensis
Jim Andre
2010-5-26
14585
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR221326
Mortonia utahensis
Jim Andre
2010-5-26
14563
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1502.05
Comment
UCR26787
Mortonia utahensis
A. C. Sanders
1981-10-4
2405
San Bernardino
Eastern Mojave Desert, Clark Mountain, slopes above Pachalka Spring
1524
Comment
CLARK-A1528-5577
Muhlenbergia pauciflora
John C. Roos
1948-9-18
4055
San Bernardino
Clark Mountain
1523
Comment
CLARK-A1528-5578
Muhlenbergia pauciflora
John C. Roos
1948-9-18
4055
San Bernardino
Clark Mountain
1523
Comment
CHSC35797
Muhlenbergia porteri
Barry Prigge; J. Henrickson
1972-7-7
241
San Bernardino
Clark Mountain, in canyon, 5.6 miles NW of Mountain Pass.
1524
Comment
RSA269500
Muhlenbergia porteri
B. A. Prigge, J. Henrickson
1972-7-7
241
San Bernardino
Clark Mountain, 5.6 miles NW of Mountain Pass
1524
Comment
RSA653878
Muhlenbergia porteri
Valerie L. Soza, Bart O'Brien
2000-5-15
908
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.1 miles east from Kingston Road.
1188
Comment
RSA85164
Muhlenbergia porteri
J. C. Roos, A. R. Roos
1950-8-4
4889
San Bernardino
N side of Clark Mountain, east Mojave Desert.
Comment
CAS-BOT-BC60454
Nasturtium officinale
Carl B. Wolf
1940-5-26
9625
San Bernardino
Mojave Desert, Clark Mountain, Pachalka Spring.
1524
Comment
RSA23459
Nasturtium officinale
C. B. Wolf
1940-5-26
9625
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA269409
Nasturtium officinale
B. A. Prigge
1973-6-15
1131
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA269502
Nasturtium officinale
B. A. Prigge
1973-5-18
929
San Bernardino
Clark Mountain Range; Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA275816
Nasturtium officinale
R. F. Thorne
1977-5-26
49062
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA431566
Nasturtium officinale
Christopher Davidson
1977-5-26
5693
San Bernardino
Clark Mtn. at Pachalka Spg
1494
Comment
RSA780034
Nemacladus glanduliferus var. orientalis
J. Andre
2010-5-26
14574
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring, on limestone hill just east of spring area
1480
Comment
UC625640
Nemacladus orientalis
Annie M. Alexander
1939-5-15
503
San Bernardino
Clark Mt. Station
1341
Comment
UCR132365
Nemacladus orientalis
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
RSA269755
Nicotiana attenuata
Barry A. Prigge
1973-6-16
1161
San Bernardino
Clark Mt. Range, Cactus Cyn, 1 mi. W of Pachalka Spr., 7.25 mi. NW of Mt. Pass.
1311
Comment
RSA269745
Nicotiana obtusifolia
Barry A. Prigge, John Prigge
1973-4-21
657
San Bernardino
Clark Mountain Range, Cactus Canyon, 7.5 (air) miles NWW of Mountain Pass.
1311
Comment
RSA275785
Nicotiana obtusifolia
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49112
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1555
Comment
RSA426731
Nicotiana obtusifolia
Christopher Davidson
1977-5-26
5703
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA780944
Nicotiana obtusifolia
Jim Andre
2010-5-26
14545
San Bernardino
Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range.
1281
Comment
SD99402
Nicotiana obtusifolia
Christopher Davidson
1977-5-26
5703
San Bernardino
Clark Mountain, Pachalka Spring, limestone hillside sloping SW, creosote bush scrub
1520
Comment
CLARK-A1528-3568
Notholaena sinuata var. cochisensis
John C. Roos
1949-5-29
3532
San Bernardino
Clark Mountain
1462
Comment
LA105768
Notholaena sinuata var. cochisensis
Robert F. Thorne; Walter Wisura, Christopher Davidson
1977-5-27
49118
San Bernardino
Clark Mountain Range, above Pachalka Spring on exposed limestones of rocky slopes
1554
Comment
RSA776990
Oenothera
Duncan S. Bell
2011-5-27
2585
San Bernardino
Western section of Mohawk Hill; south of Clark Mountain.
1418
Comment
RSA269575
Oenothera cespitosa subsp. crinita
Barry A. Prigge
1973-4-29
797
San Bernardino
Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon
1646
Comment
RSA16252
Oenothera cespitosa subsp. marginata
Carl B. Wolf
1935-5-26
7020
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA269577
Oenothera cespitosa subsp. marginata
Barry A. Prigge
1974-5-10
1468
San Bernardino
Clark Mountain Range, Fir Canyon, 6.5 miles N of Mt Pass
1646
Comment
RSA275760
Oenothera cespitosa subsp. marginata
Robert F. Thorne, C. Davidson, Barry A. Prigge
1977-5-26
49163
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth.
1585
Comment
RSA355275
Oenothera cespitosa subsp. marginata
Christopher Davidson
1977-5-27
5770
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
UC625782
Oenothera cespitosa subsp. marginata
Annie M. Alexander
1939-5-14
492
San Bernardino
s slope Clark Mt. (old rd to zinc mines)
Comment Read comments Nov 4 2011
RSA269576
Oenothera primiveris subsp. primiveris
Barry A. Prigge, John Prigge
1973-4-21
655
San Bernardino
Clark Mountain Range; 7.5 (air) miles NNW of Mountain Pass; Cactus Canyon.
Comment
RSA0093925
Opuntia basilaris var. basilaris
Jim M. Andre
2015-4-10
32401
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
SD22849
Opuntia engelmannii
Carl B. Wolf
1935-10-5
7595
San Bernardino
Mojave Desert, Clark Mountain, 1/8 mile east of Pachalka Spring, in first canyon to the east. (IPB 9/07)
1525
Comment
POM244331
Opuntia engelmannii var. engelmannii
C. B. Wolf
1935-10-5
7595
San Bernardino
Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
POM244332
Opuntia engelmannii var. engelmannii
C. B. Wolf
1935-10-5
7595
San Bernardino
Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
RSA13129A
Opuntia engelmannii var. engelmannii
C. B. Wolf
1935-10-5
7595
San Bernardino
Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
RSA16188
Opuntia engelmannii var. engelmannii
C. B. Wolf
1935-10-5
7595
San Bernardino
Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
SEINET4604359
Opuntia engelmannii var. engelmannii
Marc A. Baker, Michelle Cloud-Hughes
2012-5-14
17555 .1
San Bernardino
3.7km SW of the summit of Clark Mountain, 100m south of Pachalka Spring, 49km NNE of Baker
1490
Comment
UC592738
Opuntia engelmannii var. engelmannii
Carl B. Wolf
1935-10-5
7595
San Bernardino
1/8 mi e Pachalka Spring (in 1st canyon to the e); Mojave Desert, Clark Mt.
1524
Comment
UCR21041
Opuntia erinacea
A. C. Sanders
1980-5-26
1542
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon
1677
Comment
CAS-BOT-BC56219
Opuntia mojavensis
Carl B. Wolf
1935-10-5
7595
San Bernardino
Field redacted by CAS, contact the data manager for more information
1524
Comment
CAS-BOT-BC59018
Opuntia mojavensis
Carl B. Wolf
1935-5-27
7050
San Bernardino
Field redacted by CAS, contact the data manager for more information
1524
Comment
JEPS32554
Opuntia phaeacantha
Carl B. Wolf
1935-10-5
7595
San Bernardino
1/8 mi e Pachalka Spring (in 1st canyon to the e); Mojave Desert, Clark Mt.
1524
Comment
LA204502
Opuntia phaeacantha
Carl B. Wolf;
1935-5-27
7050
San Bernardino
Clark Mountain Range, 0.125 mi. E of Pachalka Spring
1523
Comment
POM244228
Opuntia phaeacantha
C. B. Wolf
1935-5-27
7050
San Bernardino
Mojave Desert; Clark Mountain. 1/8 mile east of Pachalka Spring.
1524
Comment
RSA0085120
Opuntia phaeacantha
Jim Andre
2014-6-5
28291
San Bernardino
Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area.
1436
Comment
RSA13129B
Opuntia phaeacantha
C. B. Wolf
1935-5-27
7050
San Bernardino
Mojave Desert; Clark Mountain. 1/8 mile east of Pachalka Spring.
1524
Comment
RSA13130
Opuntia phaeacantha
C. B. Wolf
1935-5-27
7050
San Bernardino
Mojave Desert; Clark Mountain. 1/8 mile east of Pachalka Spring.
1524
Comment
RSA407881
Opuntia phaeacantha
Fred Brooks, W. Wisura
1987-8-6
4173
San Bernardino
Coliseum Mine Road, N-side of Clark Mountains. E-Mojave Desert.
Comment
RSA602997
Opuntia phaeacantha
C. B. Wolf
1935-10-5
7595
San Bernardino
Mojave desert, Clark Mt. 1/8 miles east of Pachalka Spring in 1st canyon to the east.
1524
Comment
UC592768
Opuntia phaeacantha
Carl B. Wolf
1935-5-27
7050
San Bernardino
1/8 mi e Pachalka Spring; Mojave Desert, Clark Mt.
1524
Comment
UCR21044
Opuntia phaeacantha
A. C. Sanders
1980-5-26
1541
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, lower part of the White Fir Canyon
1677
Comment
GMDRC7356
Opuntia polyacantha var. erinacea
J. M. Andre
2015-4-1
32402
San Bernardino
Clark Mountain Range: SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill
1249
Comment
RSA18561
Opuntia polyacantha var. erinacea
C. B. Wolf, E. R. Johnson, Everett
1936-10-13
s.n.
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
UC1483303
Orobanche fasciculata
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49173
San Bernardino
E Mojave Desert, Clark Mountain Range: along trail to Fir Canyon near its mouth.
Comment
UCR157290
Orobanche fasciculata
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR31158
Orobanche fasciculata
A. C. Sanders
1983-6-11
3858
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
UCR24085
Oryzopsis micrantha
John C. Roos
1949-6-24
3543
San Bernardino
Eastern Mojave Desert, N slope of Clark Mountain
2134
Comment
UCR26380
Oryzopsis micrantha
A. C. Sanders
1981-6-27
2172
San Bernardino
Eastern Mojave Desert, Clark Mountain: canyon below the White Fir Grove, north side of the mtn
1982
Comment
RSA269883
Packera multilobata
B. A. Prigge
1974-5-10
1481
San Bernardino
Clark Mt Range, ca 6.7 miles NNW of Mt Pass, 1 mile W of Greens Well
1508
Comment
RSA269887
Packera multilobata
B. A. Prigge
1974-6-10
1558
San Bernardino
Clark Mt Range, NW side of Clark Mt, 4.6 miles NNW of Mt Pass,
2255
Comment
RSA269888
Packera multilobata
B. A. Prigge
1973-5-19
974
San Bernardino
Clark Mt. Range; Little Pachalka Cyn, 4.6 miles NW of Mt Pass
1524
Comment
RSA269891
Packera multilobata
B. A. Prigge
1973-5-12
872
San Bernardino
Clark Mountains: 7.1 miles NNW of Mt. Pass, near Colosseum Road
1463
Comment
RSA473057
Packera multilobata
Christopher Davidson
1977-5-28
5789
San Bernardino
North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd.
1524
Comment
SD99371
Packera multilobata
Christopher Davidson
1977-5-28
5789
San Bernardino
north side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi S of junction with Powerline Rd.
1525
Comment
SEINET2473384
Pappostipa speciosa
Jim Andre
2010-1
14564
San Bernardino
Eastern Mojave Desert; Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1500
Comment
RSA16189
Pectis papposa
C. B. Wolf
1935-10-5
7596
San Bernardino
Mojave desert, Clark Mt. Pachalka Spring.
1524
Comment
CAS-BOT-BC355894
Pectis papposa var. papposa
Carl B. Wolf
1935-10-5
7596
San Bernardino
Mojave Desert, Clark Mt. Pachalka Spring
1524
Comment
UC718332
Pectis papposa var. papposa
Carl B. Wolf
1935-10-5
7596
San Bernardino
Pachalka Spring Mojave Desert, Pachalka Spring
1524
Comment
CHSC35724
Pectocarya platycarpa
Barry Prigge; John Prigge
1973-4-20
617
San Bernardino
NE San Bernardino Co. Shadow Valley, 9.5 (air) miles from Mountain Pass, on road to Pachalka Spring.
1051
Comment
HSC78537
Penstemon eatonii
A. C. Sanders
1983-6-11
3844
San Bernardino
Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert.
1616
Comment
UCR31192
Penstemon eatonii
A. C. Sanders
1983-6-11
3844
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
RSA269493
Penstemon eatonii subsp. eatonii
Barry A. Prigge
1973-6-15
1156
San Bernardino
NE San Bern. Co., Clark Mt. Range, Little Pachalka Canyon, first Cyn E of Pachalka Spr., ca 5.5 miles NW of Mt. Pass
1707
Comment
RSA269495
Penstemon eatonii subsp. eatonii
Barry A. Prigge
1973-7-6
1191
San Bernardino
Clark Mountains, 4 miles NW of Mountain Pass
1951
Comment
RSA269499
Penstemon eatonii subsp. undosus
Barry A. Prigge
1973-6-23
1186
San Bernardino
NE San Bernardino Co, Clark Mt Range, Fir Cyn, ca 6 mi. NW of Mt. Pass.
2073
Comment
NY592736
Penstemon eatonii var. eatonii
B. A. Prigge
1973-6-15
1156
San Bernardino
Clark Mountain Range, Little Pachalka Canyon, first canyon east of Pachalka Spring, ca. 5 1/4 miles northwest of Mountain Pass.
1706.9
Comment
RSA735631
Penstemon eatonii var. eatonii
Steve D. Boyd, Tammy Morgan
2004-6-1
11421
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
SEINET10312570
Penstemon eatonii var. eatonii
Barry Prigge
1973-6-15
1156
San Bernardino
Clark Mountain Range, Little Pachalka Canyon, first canyon east of Pachalka Spring, ca. 5 1/4 miles northwest of Mountain Pass.
1707
Comment
UC1929687
Penstemon eatonii var. eatonii
Steve Boyd, Tammy Morgan
2004-6-1
11421
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UCR199806
Penstemon eatonii var. eatonii
Steve Boyd, Tammy Morgan
2004-6-1
11421
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR24492
Penstemon eatonii var. undosus
John C. Roos
1949-5-29
3527
San Bernardino
Eastern Mojave Desert, north slope of Clark Mountain
Comment
CHSC34477
Penstemon palmeri
Barry Prigge
1974-5-9
1446
San Bernardino
Shadow Valley, ca 6 miles NWW of Mt Pass. On dirt road that approaches Pachalka Spr from the south.
1402
Comment
HSC78542
Penstemon palmeri
A. C. Sanders
1983-6-11
3843
San Bernardino
Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert.
1616
Comment
RSA17924
Penstemon palmeri
Carl B. Wolf, E. R. Johnson, P. C. Everett
1936-10-12
8280
San Bernardino
Mojave Desert. S side of Clark Mts., below the copper world mine.
Comment
RSA269482
Penstemon palmeri
Barry A. Prigge
1974-5-9
1446
San Bernardino
N San Bernardino Co., Shadow Valley, ca 6 mi. NWW of Mt Pass. On dirt road that approached Pachalka Spr. from the south.
1402
Comment
RSA401843
Penstemon palmeri
Christopher Davidson
1977-5-26
5714
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
UCR31111
Penstemon palmeri
A. C. Sanders
1983-6-11
3843
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
NY629285
Penstemon palmeri var. palmeri
B. A. Prigge
1974-5-9
1446
San Bernardino
Shadow Valley, ca. 6 miles NWW of Mt. Pass. On dirt road that approaches Pachalka Springs from the south.
1402.1
Comment
RSA0103086
Penstemon palmeri var. palmeri
Jim M. Andre
2015-4-10
32393
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
RSA703327
Penstemon palmeri var. palmeri
Steve D. Boyd, Tammy Morgan
2004-6-1
11443
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC625822
Penstemon palmeri var. palmeri
Annie M. Alexander
1939-5-11
430 a
San Bernardino
Clark Mt. Station
1341
Comment
UCR151378
Penstemon palmeri var. palmeri
Steve Boyd, Tammy Morgan
2004-6-1
11443
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157283
Penstemon palmeri var. palmeri
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR221394
Penstemon palmeri var. palmeri
Jim Andre
2010-5-26
14567
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR228623
Penstemon palmeri var. palmeri
Jim Andre
2010-5-14
15143
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
RSA278918
Penstemon rostriflorus
Barry A. Prigge
1977-10-8
2191
San Bernardino
Clark Mtn. range: Fir Canyon.
2012
Comment
CLARK-A1528-4952
Petradoria pumila subsp. pumila
John C. Roos
1948-9-10
4066
San Bernardino
Clark Mountain
Comment
RSA735575
Petradoria pumila subsp. pumila
Steve Boyd, Tammy Morgan
2004-6-1
11444
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1929334
Petradoria pumila subsp. pumila
Steve Boyd, Tammy Morgan
2004-6-1
11444
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UC496528
Petradoria pumila subsp. pumila
P. A. Munz
1932-9-15
12883
San Bernardino
e San Bernardino County Clark Mt.
1676
Comment
UC718287
Petradoria pumila subsp. pumila
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (second canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UCR199802
Petradoria pumila subsp. pumila
Steve Boyd, Tammy Morgan
2004-6-1
11444
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
CAS-BOT-BC326826
Petradoria pumila var. pumila
Carl B. Wolf
1935-10-5
7573
San Bernardino
1 1/2 miles above Pachalka Spring, 2nd canyon to the east, Clark Mt., Mojave Desert
1828
Comment
CAS-BOT-BC326827
Petradoria pumila var. pumila
Carl B. Wolf
1935-10-5
7573
San Bernardino
1 1/2 miles above Pachalka Spring, 2nd canyon to the east, Clark Mt., Mojave Desert
1828
Comment
CAS-BOT-BC326833
Petradoria pumila var. pumila
Steve Boyd; Tammy Morgan
2004-6-1
11444
San Bernardino
Western flank of the range in large canyon south of Pachalka Spring, Clark Mountains, East Mojave Desert region, Mojave Desert
1799
Comment
POM184129
Petradoria pumila var. pumila
P. A. Munz
1932-9-15
12883
San Bernardino
Clark Mountains
1677
Comment
RSA16154
Petradoria pumila var. pumila
C. B. Wolf
1935-10-5
s.n.
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
SEINET946997
Petradoria pumila var. pumila
Carl B. Wolf
1935-1
7573
San Bernardino
Mojave desert, Clark Mountain. 1.5 mi above Pachalka Spring 2nd Canyon to the east.
1829
Comment
CAS-BOT-BC140506
Petrophytum caespitosum
Carl B. Wolf
1935-5-26
7018
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the east
1828
Comment
CAS-BOT-BC140507
Petrophytum caespitosum
Carl B. Wolf
1935-5-26
7018
San Bernardino
Mojave Desert, Clark Mt. 1 5/10 mi. above Pachalka Spring in 2nd canyon to the East
1828
Comment
RSA16250
Petrophytum caespitosum
Carl B. Wolf
1935-5-26
7018
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA702231
Petrophytum caespitosum
Steve D. Boyd, Tammy Morgan
2004-6-1
11423
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR151694
Petrophytum caespitosum
Steve Boyd, Tammy Morgan
2004-6-1
11423
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UC496492
Petrophytum caespitosum subsp. caespitosum
Philip A. Munz
1932-9-15
12868
San Bernardino
Clark Mt
1676
Comment
UC718075
Petrophytum caespitosum subsp. caespitosum
Carl B. Wolf
1935-5-26
7018
San Bernardino
1 5/10 mi above Pachalka Spring Clark Mt (in 2nd canyon to e); Mojave Desert
1828
Comment
LA208056
Petrophytum caespitosum var. caespitosum
Carl B. Wolf;
1935-5-26
7018
San Bernardino
CLARK MOUNTAIN RANGE, 1.5 mi. above Pachalka Spring, 2nd canyon to the E.
1828
Comment
UCR157289
Petrophytum caespitosum var. caespitosum
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
RSA426018
Phacelia
Christopher Davidson
1977-5-26
5723
San Bernardino
Clark Mtn. at Pachalka Spring.
1494
Comment
RSA269691
Phacelia affinis
Barry A. Prigge
1973-5-19
950
San Bernardino
NE San Bernardino Co., Clark Mt. range. Little Pachalka Cyn, 4.6 mi. NW of Mt. Pass.
1829
Comment
RSA16276
Phacelia ambigua
Carl B. Wolf
1935-5-26
7002
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring.
1402
Comment
RSA275851
Phacelia ambigua
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49117
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1555
Comment
RSA278903
Phacelia ambigua
Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49141
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
RSA427724
Phacelia ambigua
Christopher Davidson
1977-5-26
5708
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA269694
Phacelia barnebyana
Barry A. Prigge
1973-5-19
964
San Bernardino
Clark Mt Range. little pachalka Cyn, 4.6 miles NWof Mt Pass
1738
Comment
UCR157305
Phacelia barnebyana
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment Read comments May 17 2011
UCR26910
Phacelia barnebyana
A. C. Sanders
1982-5-29
2458
San Bernardino
Eastern Mojave Desert, Clark Mountain, vicinity of the white fir grove on north side of peak
Comment
UC1483359
Phacelia crenulata
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-27
49117
San Bernardino
above Pachalka Spring; E. Mojave Desert, Clark Mtn. Range
1554
Comment
UC718241
Phacelia crenulata var. ambigua
Carl B. Wolf
1935-5-26
7002
San Bernardino
1.6 mi w (below) Pachalka Spring; Mojave Desert, Clark Mt.
1402
Comment
UCR132359
Phacelia crenulata var. ambigua
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
UCR221390
Phacelia crenulata var. ambigua
Jim Andre
2010-5-26
14572
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
RSA426019
Phacelia cryptantha
Christopher Davidson
1977-5-28
5792 a
San Bernardino
North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd.
1524
Comment
SD99378
Phacelia cryptantha
Christopher Davidson
1977-5-26
5723
San Bernardino
Clark Mountain at Pachalka Springs.
1493
Comment
RSA16255
Phacelia distans
Carl B. Wolf
1935-5-26
7023
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA275930
Phacelia distans
Robert F. Thorne, Walter Wisura, Christopher Davidson, Barry A. Prigge
1977-5-26
49164
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth.
1585
Comment
RSA275932
Phacelia distans
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49063
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA426017
Phacelia distans
Christopher Davidson
1977-5-26
5724
San Bernardino
Clark Mtn. at Pachalka Spring.
1494
Comment
RSA426251
Phacelia distans
Christopher Davidson
1977-5-28
5792 b
San Bernardino
North side of Clark Mtn. On Colosseum Mine Rd, ca. 2.6 mi. S of junction with Powerline Rd.
1524
Comment
UC718122
Phacelia distans
Carl B. Wolf
1935-5-26
7023
San Bernardino
1.5 mi above Pachalka Spring (in 2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UCR221308
Phacelia distans
Jim Andre
2010-5-26
14555
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1502.05
Comment
JEPS68713
Phacelia fremontii
Annie M. Alexander and Louise Kellogg
1939-5-14
486
San Bernardino
road to old zinc mine opposite Mountain Pass Service Station (s side of mt.); Clark Mt.
Comment Read comments Nov 4 2011
RSA13127
Phacelia fremontii
Carl B. Wolf
1935-5-27
7036
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA17050
Phacelia fremontii
Carl B. Wolf
1935-5-27
7036
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
UC625600
Phacelia fremontii
Annie M. Alexander
1939-5-14
486
San Bernardino
road <to?> old zinc mine Clark Mt. (s slopes of mt.)
1524
Comment Read comments Nov 4 2011
UC718121
Phacelia fremontii
Carl B. Wolf
1935-5-27
7036
San Bernardino
Pachalka Spring Mojave Desert, Clark Mt.
1524
Comment
UCR77194
Phacelia fremontii
J. Jaeger
1992-4-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, c. 1 mi. NW of Pachalka Spring
1463
Comment
UC1478788
Phacelia perityloides var. jaegeri
Robert F. Thorne, L. DeBuhr, W. Wisura, and B. Prigge
49497
San Bernardino
E. MOJAVE DESERT, CLARK MOUNTAIN RANGE: limestone cliffs at head of NE-trending Forsellesia Canyon
Comment
RSA269695
Phacelia rotundifolia
Barry A. Prigge
1973-5-19
947
San Bernardino
NE San Bernardino County, Clark Mt Range, a north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass
1768
Comment
RSA780042
Phacelia rotundifolia
Jim Andre
2010-5-26
14558
San Bernardino
Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring.
1502
Comment
UCR221388
Phacelia rotundifolia
Jim Andre
2010-5-26
14575
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR89742
Phacelia rotundifolia
J. M. Stewart
1993-4-24
695
San Bernardino
Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring
Comment
UC1483342
Phacelia vallis-mortae
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-26
49063
San Bernardino
Pachalka Spring E. Mojave Desert, Clark Mtn. Range
1493
Comment
UCR26114
Phacelia vallis-mortae
R. E. Steele
1977-5-15
54
San Bernardino
Eastern Mojave Desert, 3 mi north of Clark Mountain summit
1677
Comment
UCSB31033
Phacelia vallis-mortae
Steele, Kelly; Steele, R.
1977-5-15
San Bernardino
3 miles north of Clark Mountain Summit
1676
Comment
UCR26381
Philadelphus microphyllus
A. C. Sanders
1981-6-27
2171
San Bernardino
Eastern Mojave Desert, Clark Mountain, canyon below the white fir grove, north side of the mountain
1982
Comment
GMDRC724
Phlox stansburyi
J. Evens
1999-5-26
144
San Bernardino
Mojave National Preserve: Clark Mtns., in N-facing limestone canyon, 250 m S of dirt rd. accessing Colosseum Gorge, c. 1508 m.
1508
Comment
UC718528
Phlox stansburyi
Carl B. Wolf
1935-5-27
San Bernardino
nw of Pachalka Spring (large canyon (over the divide)); Mojave Desert, Clark Mt.
1981
Comment
UCR157292
Phlox stansburyi
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCSB31057
Phlox viridis
Steele, R.
1977-5-15
San Bernardino
3 miles N of Clark Mtn. summit
1676
Comment
RSA16206
Phlox viridis subsp. compacta
C. B. Wolf
1935-5-27
7052
San Bernardino
Clark Mountain, large canyon to the NW of Pachalka Spring (over one divide).
183
Comment
RSA269681
Phlox viridis subsp. compacta
B. A. Prigge
1973-4-29
794
San Bernardino
Clark Mt Range, 6 miles NNW of Mt. Pass in Fir Canyon
1646
Comment
RSA275745
Phlox viridis subsp. compacta
R. F. Thorne, W. Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49167
San Bernardino
Clark Mountain Range: along trail to Fir Canyon near its mouth.
1585
Comment
RSA468402
Phlox viridis subsp. compacta
Christopher Davidson
1977-5-27
5762
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
UCR25596
Phlox viridis subsp. compacta
R. E. Steele
1977-5-15
48
San Bernardino
Eastern Mojave Desert, 3 mi north of Clark Mountain summit
1677
Comment
RSA423740
Physalis crassifolia var. crassifolia
Christopher Davidson
1977-5-26
5721
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
POM304696
Physalis hederifolia
Henry J. Ramsey, Henry J. Ramsey
1940-5-26
200
San Bernardino
Clark Mt. region near Pochalka Springs.
Comment
RSA23471
Physalis hederifolia
Carl B. Wolf
1940-5-26
9637
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA278919
Physalis hederifolia
Barry A. Prigge
1977-10-8
2178
San Bernardino
E Mojave Desert, Clark Mountain Range: Fir Canyon.
1616
Comment
RSA735577
Physalis hederifolia
Steve D. Boyd, Tammy Morgan
2004-6-1
11415
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR19552
Physalis hederifolia
John C. Roos
1949-5-28
4358
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain
1677
Comment
UCR199808
Physalis hederifolia var. palmeri
Steve Boyd, Tammy Morgan
2004-6-1
11415
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
GH379819
Physaria chambersii
R. F. Thorne, W. Wisura, C. Davidson & B. Prigge
1977-5-26
49165
Unknown
E. Mojave Desert, Clark Mtn. Range: along trail to Fir Canyon near its mouth
1584
Comment
HSC78544
Physaria chambersii
A. C. Sanders
1983-6-11
3846
San Bernardino
Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert.
1616
Comment
RSA431460
Physaria chambersii
Christopher Davidson
1977-5-27
5760 b
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
UCR157310
Physaria chambersii
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
CLARK-A1528-3556
Pinus monophylla
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
CLARK-A1528-3558
Pinus monophylla
John C. Roos
1948-9-18
4072
San Bernardino
Clark Mountain
1737
Comment
OBI66309
Pinus monophylla
Steve Boyd, Tammy Morgan
2004-6-1
11428
San Bernardino
Mojave Desert; E Mojave Desert region; Clark Mts, western flank of the range in large cyn S of Pachalka Srping
1800
Comment
RSA275870
Pinus monophylla
Robert F. Thorne, W. Wisura, C. Davidson, B. Prigge
1977-5-26
49205
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon.
1555
Comment
RSA702786
Pinus monophylla
Steve Boyd, Tammy Morgan
2004-6-1
11428
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR148749
Pinus monophylla
Steve Boyd, Tammy Morgan
2004-6-1
11428
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR151954
Pinus monophylla
Steve Boyd, Tammy Morgan
2004-6-1
11428
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157138
Pinus monophylla
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
POM368984
Plagiobothrys jonesii
Christopher Davidson
1977-5-26
5700
San Bernardino
Clark Mountains; Pachalka Spring
1524
Comment
RSA275937
Plagiobothrys jonesii
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49106
San Bernardino
E Mojave Desert, Clark Mountain Range; above Pachalka Spring; [map included with specimen]
1524
Comment
GMDRC1120
Plantago major
J. Andre
2003-5-26
4083
San Bernardino
Clark Mtn: Pachalka Spring, growing in shaded grassy area in flowing water at 4,895 ft. Elev. 4895 ft.
1492
Comment
UCR220845
Plantago ovata
Jim Andre
2010-5-26
14566 A
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells
1244.19
Comment
RSA269686
Plantago purshii var. oblonga
Barry A. Prigge
1973-5-11
854
San Bernardino
Clark Mt Range, 7 miles NNW of Mt Pass, Mountain of Fir Canyon.
1494
Comment
RSA275939
Pleuraphis jamesii
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49119
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1554
Comment
RSA702059
Pleuraphis jamesii
Steve Boyd, Tammy Morgan
2004-6-1
11446
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
SBBG119123
Pleuraphis rigida
S. Boyd with T. Morgan
2004-6-1
11446
San Bernardino
large cyn S of Pachalka Spring, W flank of the Clark Mtns
1433
Comment
UCR148518
Pleuraphis rigida
Steve Boyd, Tammy Morgan
2004-6-1
11446
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA269513
Poa bigelovii
B. A. Prigge
1973-4-20
628
San Bernardino
Shadow Valley, 9 (air) miles from Mountain Pass, on road to Pachalka Spring
1052
Comment
RSA269247
Poa fendleriana
B. A. Prigge
1973-5-27
1119
San Bernardino
NE San Bernardino County, Clark Mt Range, near summit of Clark Mt on NW exposure, 4.6 miles NNW of Mt Pass
2302
Comment
RSA269248
Poa fendleriana
B. A. Prigge
1973-5-19
960
San Bernardino
NE San Bernardino Co., Clark Mt. range. Little Pachalka Cyn, 4.6 mi. NW of Mt. Pass.
1829
Comment
RSA269249
Poa fendleriana
B. A. Prigge
1974-5-10
1477
San Bernardino
NE San Bernardino county, Clark Mt range, Fir Canyon, 5.8 miles NNW of Mt. Pass
1707
Comment
RSA47332
Poa fendleriana
J. C. Roos
1949-5-28
4356
San Bernardino
N slope Clark, Mts
1829
Comment
UCR157291
Poa fendleriana subsp. longiligula
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
CLARK-A1528-4833
Poa scabrella
John C. Roos
1950-8-4
San Bernardino
Clark Mountain
Comment
RSA701934
Pogogyne douglasii subsp. parviflora
Steve Boyd, Tammy Morgan
2004-6-1
11450
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
GMDRC1117
Polypogon australis
J. Andre
2003-5-26
4080
San Bernardino
Clark Mtn: Pachalka Spring, growing in shaded grassy area in flowing water at 4,895 ft. Elev. 4895 ft.
1492
Comment
CAS-BOT-BC237277
Polypogon monspeliensis
Carl B. Wolf
1940-5-26
9636
San Bernardino
Mojave Desert, Clark Mountain, Pachalka Spring
1524
Comment
CAS-BOT-BC356181
Porophyllum gracile
Carl B. Wolf
1935-5-28
7060
San Bernardino
Mojave Desert, Clark Mt. 1 3/10 mi. N.W. of Pachalka Spring
1463
Comment
RSA16214
Porophyllum gracile
C. B. Wolf
1935-5-28
7060
San Bernardino
Mojave Desert, Clark Mt., 1.3 miles NW of Pachalka Spring.
1463
Comment
RSA275794
Porophyllum gracile
R. F. Thorne, Walter Wisura, Christopher Davidson, B. A. Prigge
1977-5-26
49152
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring
1372
Comment
RSA472197
Porophyllum gracile
Christopher Davidson
1977-5-26
5675
San Bernardino
Clark Mtn. Ca. 1 mi SW of Pachalka Spring on dirt road leading to the spring.
1372
Comment
SEINET3095966
Porophyllum gracile
Jim Andre
2010-5-26
14619
San Bernardino
Eastern Mojave Desert; Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells (Pachalka Spring 7.5 Q.)
1244
Comment
UC1483338
Porophyllum gracile
Robert F. Thorne, W. Wisura, C. Davidson, and B. Prigge
1977-5-26
49152
San Bernardino
below (ca 2 mi w of) Pachalka Spring; Mojave Desert, Clark Mtn Range, Cactus Canyon
Comment
UC718419
Porophyllum gracile
Carl B. Wolf
1935-5-28
7060
San Bernardino
1 3/10 mi nw of Pachalka Spring; Mojave Desert, Clark Mt.
1463
Comment
UCR220851
Porophyllum gracile
Jim Andre
2010-5-26
14619
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells
1244.19
Comment
UCR195247
Portulaca halimoides
Jim Andre, B. O'Brien, T. La Doux
2007-10-2
8588
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
UCR163720
Portulaca oleracea
B. G. Pitzer
1999-9-26
4070
San Bernardino
Eastern Mojave Desert, Pachalka Spring, Clark Mountain
1490
Comment
UCR195249
Portulaca oleracea subsp. impolita
Jim Andre, B. O'Brien, T. La Doux
2007-10-2
8598
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
CAS-BOT-BC356225
Prenanthella exigua
Carl B. Wolf
1935-5-27
7041
San Bernardino
Mojave Desert, Clark Mt. Pachalka Spring
1524
Comment
RSA16307
Prenanthella exigua
C. B. Wolf
1935-5-27
7041
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA275846
Prenanthella exigua
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49111
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1554
Comment
UC1483297
Prenanthella exigua
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-27
49111
San Bernardino
above Pachalka Spring (e San Bernardino County); e Mojave Desert, Clark Mountain Range
1554
Comment
UCR132367
Prenanthella exigua
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
UCR70728
Prenanthella exigua
Christopher Davidson
1977-5-26
5680
San Bernardino
Eastern Mojave Desert, Clark Mountain, Pachalka Spring
1646
Comment
CAS-BOT-BC202371
Prosopis glandulosa var. torreyana
Carl B. Wolf
1940-5-26
9626
San Bernardino
Mojave Desert, Clark Mt., Pachalka Spring
1524
Comment
CHSC35398
Prosopis glandulosa var. torreyana
Barry Prigge
1973-9-17
2
San Bernardino
NE part of county, Clark Mt Range, Pachalka Spring, ca 5.9 miles NW of Mt Pass.
1493
Comment
RSA23460
Prosopis glandulosa var. torreyana
Carl B. Wolf
1940-5-26
9626
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA269728
Prosopis glandulosa var. torreyana
Barry A. Prigge
1973-6-15
1141
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA275829
Prosopis glandulosa var. torreyana
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49053
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA653934
Prosopis glandulosa var. torreyana
Valerie L. Soza, Bart O'Brien
2000-5-16
921
San Bernardino
Clark Mountains, East Mojave Desert: Pachalka Spring.
1493
Comment
SD42238
Prosopis glandulosa var. torreyana
Carl B. Wolf
1940-5-26
9626
San Bernardino
Mojave Desert, Clark Mountain, Pachalka Spring
1524
Comment
UCR147534
Prosopis glandulosa var. torreyana
Valerie Soza, B. O'Brien
2000-5-16
921
San Bernardino
Eastern Mojave Desert, Clark Mountain, Pachalka Spring
1494
Comment
RSA653935
Prunus armeniaca
Valerie L. Soza, Bart O'Brien
2000-5-16
920
San Bernardino
Clark Mountains, East Mojave Desert: Pachalka Spring.
1494
Comment
UCR147574
Prunus armeniaca
Valerie Soza, B. O'Brien
2000-5-16
920
San Bernardino
Eastern Mojave Desert, Clark Mountain, Pachalka Spring
1494
Comment
HSC78547
Prunus fasciculata
A. C. Sanders
1983-6-11
3849
San Bernardino
Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert.
1616
Comment
RSA269447
Prunus fasciculata
Barry A. Prigge
1974-5-9
1456
San Bernardino
NE San Bernardino Co. Clark Mountain Range, ca 5 miles NW of Mt Pass in Big Pachalka Canyon
1707
Comment
RSA703332
Prunus fasciculata
Steve D. Boyd, Tammy Morgan
2004-6-1
11442
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCD96527
Prunus fasciculata
Shannon M. Still; Carolyn Still, Steven Still
2006-3-23
499 A
San Bernardino
California. San Bernardino County.
1447
Comment
UCR148750
Prunus fasciculata
Steve Boyd, Tammy Morgan
2004-6-1
11442
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR151728
Prunus fasciculata
Steve Boyd, Tammy Morgan
2004-6-1
11442
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR31150
Prunus fasciculata
A. C. Sanders
1983-6-11
3849
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
UCR157293
Prunus fasciculata var. fasciculata
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
CAS-BOT-BC362113
Psilostrophe cooperi
W. Wisura; T. Hayduk
1991-6-30
4510
San Bernardino
Clark Mts., above Pachalka Spring on W-side of the range
Comment
CAS-BOT-BC362125
Psilostrophe cooperi
Carl B. Wolf
1935-5-26
7014
San Bernardino
Mojve Desert, Clark Mt. 1 6/10 mi. W. of (below) Pachalka Spring
1402
Comment
CLARK-A1045-611
Psilostrophe cooperi
George K. Helmkamp
1977-5-29
San Bernardino
Clark Mountain 5 miles north of Interstate Highway 15, off of Cima Road; west edge of Clark Mountain, along power line road; Clark Mt. 15'Q
Comment
LA203900
Psilostrophe cooperi
C. B. Wolf;
1935-5-26
7014
San Bernardino
Clark Mountain Range, 1.6 mi. W. of (below) Pachalka Spring
1402
Comment
RSA16320
Psilostrophe cooperi
C. B. Wolf
1935-5-26
7014
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring
1402
Comment
RSA275835
Psilostrophe cooperi
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49089
San Bernardino
Clark Mtn Range: near Pachalka Spring,
1494
Comment
RSA531267
Psilostrophe cooperi
Walter Wisura, Tom Hayduk
1991-6-30
4510
San Bernardino
Clark Mountains, above Pachalka Spring on west side of the range
Comment
RSA773813
Psilostrophe cooperi
J. Andre
2010-5-26
14607
San Bernardino
Clark Mountain Range; Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), approx. 2.5 miles from Excelsior Mine Road, 6 miles north-northeast of Valley Wells
1245
Comment
SEINET6078665
Psilostrophe cooperi
Unknown
1977-5-26
5725
San Bernardino
Clark Mountain. Pachalka Spring.
Comment
UC1483293
Psilostrophe cooperi
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-26
49089
San Bernardino
near Pachalka Spring (e Mojave Desert); Mojave Desert, Clark Mtn. Range
1493
Comment
UC718072
Psilostrophe cooperi
Carl B. Wolf
1935-5-26
San Bernardino
1.6 mi w (below) Pachalka Spring; Mojave Desert, Clark Mt.
1402
Comment
UCR220859
Psilostrophe cooperi
Jim Andre
2010-5-26
14607
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells
1244.19
Comment
RSA780040
Purshia mexicana
Jim Andre
2010-5-26
14560
San Bernardino
Clark Mountain Range, in mouth of main canyon, approx. .5 miles SE of Pachalka Spring.
1502
Comment
GMDRC1090
Purshia mexicana var. stansburyana
J. Andre
1997-5-25
4053
San Bernardino
Clark Mtn: On north facing cyn bottom, in limestone soil, about 1.6 km north of Clark Mtn T17N R13E SE 14 of NE 1/4 sec. 20. Elev. 1650 m.
1650
Comment
GMDRC720
Purshia mexicana var. stansburyana
J. Evens
1999-5-26
140
San Bernardino
Mojave National Preserve: Clark Mtns., in NW-facing limestone cyn. bottom, about 3 km N of Clark Mtn, c. 1600 m
1600
Comment
RSA735630
Purshia mexicana var. stansburyana
Steve D. Boyd, Tammy Morgan
2004-6-1
11422
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1929336
Purshia mexicana var. stansburyana
Steve Boyd, Tammy Morgan
2004-6-1
11422
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UC625862
Purshia mexicana var. stansburyana
Annie M. Alexander
1939-5-11
432
San Bernardino
Clark Mt. Station
1341
Comment
UC625864
Purshia mexicana var. stansburyana
Annie M. Alexander and Louise Kellogg
1939-5-15
498
San Bernardino
Clark Mt. Station
1341
Comment
UC718076
Purshia mexicana var. stansburyana
Carl B. Wolf
1935-5-26
San Bernardino
1 mi e Pachalka Spring; Mojave Desert, Clark Mt.
1676
Comment
UC718358
Purshia mexicana var. stansburyana
Carl B. Wolf
1935-10-5
San Bernardino
0.25 mi above Pachalka Spring; Mojave Desert, Clark Mt.
1524
Comment
CAS-BOT-BC143778
Purshia stansburyana
Carl B. Wolf
1935-10-5
7590
San Bernardino
Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring
1524
Comment
CAS-BOT-BC143779
Purshia stansburyana
Carl B. Wolf
1935-5-26
7034
San Bernardino
Mojave Desert, Clark Mt. 1 mi. E. of Pachalka Spring
1676
Comment
HSC79819
Purshia stansburyana
B. A. Prigge
1974-6-9
1524
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5.5 miles NWW of Mt. Pass
1524
Comment
RSA13092
Purshia stansburyana
Carl B. Wolf
1935-10-5
7590
San Bernardino
Clark Mt. 1/4 mi. above Pachalka Spring.
1524
Comment
RSA16301
Purshia stansburyana
Carl B. Wolf
1935-5-26
7034
San Bernardino
Clark Mt., 1 mi. E. of Pachalka Spring.
1677
Comment
RSA269436
Purshia stansburyana
Barry A. Prigge
1974-5-9
1448
San Bernardino
Shadow Valley, ca. 6 miles NWW of Mt. Pass, 1 mile SW of Pachalka Spring.
1402
Comment
RSA269444
Purshia stansburyana
Barry A. Prigge
1973-5-19
939
San Bernardino
Clark Mtn Range: at N fork of the Little Pachalka Canyon. 4.6 miles NW of Mt Pass.
1555
Comment
RSA275860
Purshia stansburyana
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49113
San Bernardino
E Mojave Desert, Clark Mtn Range: Above Pachalka Spring. [There is a location map glued on the voucher]
1555
Comment
RSA444798
Purshia stansburyana
J. C. Roos
1950-8-4
s.n.
San Bernardino
N side of Clark Mountain, east Mojave Desert.
Comment
RSA451378
Purshia stansburyana
Christopher Davidson
1977-5-26
5727
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA451380
Purshia stansburyana
Christopher Davidson
1977-5-27
5757
San Bernardino
Trail up north side of Clark Mountain, departing from Colosseum Mine Rd ca. 2.6 mi south of junction with Powerline Rd.
1676
Comment
RSA89620
Purshia stansburyana
E. K. Balls, R. M. Straw
1954-5-9
19117
San Bernardino
Clark Mtn., sw. slopes.
1707
Comment
SEINET3111139
Purshia stansburyana
Carl B. Wolf
1935-10-5
2504
San Bernardino
Mojave Desert; Clark Mtn; 0.25 mi above Pachalka Spring.
1524
Comment
UCR157387
Purshia stansburyana
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR164410
Purshia stansburyana
Julie Evens
1999-5-26
141
San Bernardino
Eastern Mojave Desert, about 3 km north of Clark Mountain
1600
Comment
UCR199804
Purshia stansburyana
Steve Boyd, Tammy Morgan
2004-6-1
11422
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR228748
Purshia stansburyana
Jim Andre
2010-5-14
15153
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
UCR31148
Purshia stansburyana
A. C. Sanders
1983-6-11
3851
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
RSA0085596
Purshia tridentata var. glandulosa
Jim Andre
2014-6-5
28289
San Bernardino
Clark Mountain Range; Mojave Natl. Preserve; north end of range, along Yates Well Rd, 2.2 mi. north of east-west trending powerline road, just NW of Colosseum Mine area.
1436
Comment
UCR168201
Rhamnus californica subsp. ursina
C. B. Wolf
1935-10-5
7575
San Bernardino
Eastern Mojave Desert, Clark Mountain, 1.5 miles above Pachalka Spring, 2nd canyon to the east
1829
Comment
UCR168202
Rhamnus californica subsp. ursina
C. B. Wolf
1935-5-26
7019
San Bernardino
Eastern Mojave Desert, Clark Mountain, 1.5 mi above Pachalka Spring in 2nd canyon to the east
1829
Comment
UCR148748
Rhamnus tomentella
Steve Boyd, Tammy Morgan
2004-6-1
11418
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR151723
Rhamnus tomentella
Steve Boyd, Tammy Morgan
2004-6-1
11418
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA702228
Rhamnus tomentella subsp. tomentella
Steve Boyd, Tammy Morgan
2004-6-1
11418
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
CHSC34478
Rhamnus tomentella subsp. ursina
Barry Prigge
1974-6-9
San Bernardino
Clark Mt. Range, Big Pachalka Cyn, ca 5 miles NW of Mt Pass.
1706
Comment
JEPS32567
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-5-26
San Bernardino
1.5 mi above Pachalka Spring (in 2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
JEPS32568
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (in 2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
RSA13088
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA16251
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-5-26
7019
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA243764
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-10-5
7575
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA269464
Rhamnus tomentella subsp. ursina
Barry A. Prigge
1974-6-9
1531
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5 miles NW of Mt. Pass
1707
Comment
UC592694
Rhamnus tomentella subsp. ursina
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
CAS-BOT-BC168031
Rhus aromatica
Steve Boyd; Tammy Morgan
2004-6-1
11417
San Bernardino
Mojave Desert; East Mojave Desert region: Clark Mountains, western flank of the range in large canyon south of Pachalka Spring
1800
Comment
SBBG51048
Rhus aromatica
R. S. Woglum
1940-5-25
2763
San Bernardino
Clark Mtns
Comment
UCR157267
Rhus aromatica
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR199807
Rhus aromatica
Steve Boyd, Tammy Morgan
2004-6-1
11417
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA735576
Rhus trilobata
Steve Boyd, Tammy Morgan
2004-6-1
11417
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1929688
Rhus trilobata
Steve Boyd, Tammy Morgan
2004-6-1
11417
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
RSA269338
Rhus trilobata var. anisophylla
B. A. Prigge
1974-4-23
1385
San Bernardino
NE San Bernardino C. Clark Moutains Range, 5.9 miles NW of Mt. Pass at Pachalka Spring
1494
Comment
RSA269339
Rhus trilobata var. anisophylla
B. A. Prigge
1974-5-9
1457
San Bernardino
NE San Bernardino Co. Clark Mountain Range, ca 5 miles NW of Mt Pass in Big Pachalka Canyon
1707
Comment
RSA269341
Rhus trilobata var. anisophylla
B. A. Prigge
1974-6-9
1527
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5.5 miles NWW of Mt. Pass
1616
Comment
JEPS68917
Ribes cereum
Annie M. Alexander and Louise Kellogg
1939-5-14
489
San Bernardino
opposite Mountain Pass Service Station (road to old zinc mine, s slope Clark Mt.); Clark Mt.
1828
Comment Read comments Nov 4 2011
POM183896
Ribes cereum
P. A. Munz
1932-9-15
12891
San Bernardino
Clark Mountain, eastern San Bernardino County.
1677
Comment
RSA269796
Ribes cereum
Barry A. Prigge
1974-5-10
1480
San Bernardino
NE San Bernardino County, Clark Mt Range, Fir Canyon. 5.5 miles NNW of Mt Pass.
1951
Comment
RSA275766
Ribes cereum
Robert F. Thorne, Walter Wisura, Barry A. Prigge
1977-5-26
49196
San Bernardino
Clark Mountain Range: Fir Canyon.
1890
Comment
UC494699
Ribes cereum
P. A. Munz
1932-9-15
12891
San Bernardino
Clark Mtn.
1676
Comment
CHSC35375
Rorippa nasturtium-aquaticum
Barry Prigge
1973-6-15
1131
San Bernardino
Clark Mt Range, Pachalka Spring. 5.9 miles NW of Mt Pass.
1493
Comment
GMDRC2196
Rubus leucodermis
V. L. Tenbrink
2002-5-15
180
San Bernardino
Clark Mountain: Pachalka Spring, near 2 apple trees on w-facing slope near source of spring
1500
Comment
RSA275840
Salazaria mexicana
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-26
49085
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
UCR220836
Salazaria mexicana
Jim Andre
2010-5-26
14616
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells
1244.19
Comment
UCR220879
Salazaria mexicana
Jim Andre
2010-5-26
14546
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
CAS-BOT-BC108166
Salix gooddingii
Carl B. Wolf
1940-5-26
9630
San Bernardino
Mojave Desert, Clark Mt., Pachalka Spring
1524
Comment
CHSC35734
Salix gooddingii
Barry Prigge
1974-4-23
1384
San Bernardino
Clark Mt Range, ca 5.9 miles NW of Mt Pass at Pachalka Spring.
1493
Comment
POM361022
Salix gooddingii
Christopher Davidson
1977-5-26
5689
San Bernardino
Clark Mtn. at Pachalka Spring.
1494
Comment
RSA23464
Salix gooddingii
Carl B. Wolf
1940-5-26
9630
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA269465
Salix gooddingii
Barry A. Prigge
1974-4-23
1384
San Bernardino
NE San Bernardino C. Clark Moutains Range, 5.9 miles NW of Mt. Pass at Pachalka Spring
1494
Comment
RSA275736
Salix gooddingii
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49051
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA654039
Salix gooddingii
Valerie L. Soza, Bart O'Brien
2000-5-16
919
San Bernardino
Clark Mountains, East Mojave Desert: Pachalka Spring.
1494
Comment
SD99401
Salix gooddingii
Christopher Davidson
1977-5-26
5689
San Bernardino
Clark Mtn. At Pachalka Spg. Desert oasis woodland
1493
Comment
UC1483361
Salix gooddingii
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-26
49051
San Bernardino
Pachalka Spring; E. Mojave Desert, Clark Mt. Range
1493
Comment
UCR147568
Salix gooddingii
Valerie Soza, B. O'Brien
2000-5-16
919
San Bernardino
Eastern Mojave Desert, Clark Mountain, Pachalka Spring
1494
Comment
RSA275855
Salvia columbariae
Robert F. Thorne, Walter Wisura, C. Davidson, Barry A. Prigge
1977-5-26
49144
San Bernardino
Eastern Mojave Desert, Clark Mountain Range. Cactus Canyon below (c. 2 miles W of) Pachalka Spring.
1372
Comment
RSA0093381
Salvia dorrii
Jim M. Andre
2015-4-10
32394
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
UCR157298
Salvia dorrii
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR267409
Salvia dorrii
Jim Andre
2015-4-10
32394
San Bernardino
Clark Mountain Range, southwest end of range, c. 2 mi north of Hwy I-15, 4.2 mi east of Excelsior Mine Road, at dead end of side road at mine site, c. 2 mi west of Mohawk Hill
1249
Comment
UCR89715
Salvia dorrii
J. M. Stewart
1993-4-24
693
San Bernardino
Eastern Mojave Desert, W side of Clark Mountains near Pachalka Spring
Comment
RSA778592
Salvia dorrii subsp. dorrii
Jim Andre
2010-5-14
15158
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells.
1292
Comment
UCR20852
Salvia dorrii subsp. dorrii
K. R. Neisess
1980-5-24
502
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, alluvial fan near the mouth of White Fir Canyon
1524
Comment
UCR20853
Salvia dorrii subsp. dorrii
K. R. Neisess
1980-5-24
501
San Bernardino
Eastern Mojave Desert, north side of Clark Mountain, alluvial fan near the mouth of White Fir Canyon
1524
Comment
UCR77193
Salvia dorrii subsp. dorrii
J. Jaeger
1992-4-15
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, c. 1.25 mi. NW of Pachalka Spring
1311
Comment
RSA269613
Salvia dorrii var. pilosa
Barry A. Prigge
1974-5-10
1467
San Bernardino
Clark Mt Range, Fir Cyn, 6.5 miles N of Mt Pass.
1585
Comment Read comments Oct 9 2011
UC1281067
Salvia dorrii var. pilosa
H. E. McMinn
May 1 1933-May 2 1933
3144 -S
San Bernardino
near Mountain Pass (between Baker and Mountain Pass)
Comment
UCR195866
Salvia dorrii var. pilosa
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8604
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
GMDRC2476
Salvia mohavensis
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8605
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn about 2 mi. W. of Colosseum Mine... Elev. 4881 ft.
1488
Comment
RSA269617
Salvia mohavensis
Barry A. Prigge
1974-6-9
1537
San Bernardino
Clark Mt Range, above Pachalka Spring, 5.9 miles NW of Mt Pass.
1555
Comment
RSA269620
Salvia mohavensis
Barry A. Prigge
1973-6-15
1146
San Bernardino
Clark Mt Range, Little Pachalka Cyn, first cyn E of Pachalka Spr, ca 5.25 miles NW of Mt Pass.
1524
Comment Read comments Aug 26 2008
RSA275861
Salvia mohavensis
Robert F. Thorne, Walter Wisura, C. Davidson
1977-5-27
49114
San Bernardino
E. Mojave Desert, Clark Mountain Range: above Pachalka Spring. [w/ precise map]
1555
Comment
RSA434168
Salvia mohavensis
Christopher Davidson
1977-5-26
5702
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
UCR17726
Salvia mohavensis
A. C. Sanders
1976-6-12
369
San Bernardino
Eastern Mojave Desert, North side Clark Mountain, c. 1 mile west of Greens Well along dirt road
1494
Comment
UCR195867
Salvia mohavensis
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8605
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
UCR221407
Salvia mohavensis
Jim Andre
2010-5-26
14605
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR32255
Salvia mohavensis
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-23
1935
San Bernardino
Eastern Mojave Desert, Clark Mountain Range: c. 8 air mi NNW of Mountain Pass
1463
Comment
CAS-BOT-BC224877
Salvia pachyphylla
Carl B. Wolf
1935-10-6
7606
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the Northwest of Pachalka Spring (over one divide)
1981
Comment
RSA278908
Salvia pachyphylla
Barry A. Prigge
1977-10-8
2187
San Bernardino
E. Mojave Desert, Clark Mtn. Range: Fir Canyon. [See attached map for precise location].
1646
Comment
SBBG45095
Salvia pachyphylla
C. Wolf
1935-5-27
7053
San Bernardino
Clark Mtn, large canyon to the NW of Pachalka Spring (over one divide)
1981
Comment
UC718337
Salvia pachyphylla
Carl B. Wolf
1935-10-6
San Bernardino
nw of Pachalka Spring (large canyon (over one divide)); Mojave Desert, Clark Mt.
1981
Comment
RSA16147
Salvia pachyphylla subsp. pachyphylla
Carl B. Wolf
1935-10-6
7606
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the northwest of Pachalka Spring (over one divide).
1982
Comment
RSA16309
Sambucus mexicana
C. B. Wolf
1935-5-27
7043
San Bernardino
Mojave Desert; Clark Mountain. 1/8 mile east of Pachalka Spring.
1524
Comment
RSA269844
Sambucus mexicana
B. A. Prigge
1973-6-15
1124
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA275830
Sambucus mexicana
R. F. Thorne, Walter Wisura, C. Davidson
1977-5-26
40052
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
CAS-BOT-BC246083
Sambucus nigra subsp. caerulea
Carl B. Wolf
1935-5-27
7043
San Bernardino
Pachalka Spring, Clark Mt., Mojave Desert
1524
Comment
CAS-BOT-BC246084
Sambucus nigra subsp. caerulea
Carl B. Wolf
1935-5-27
7043
San Bernardino
Pachalka Spring, Clark Mt., Mojave Desert
1524
Comment
GMDRC4579
Sambucus nigra subsp. caerulea
J. Andre
2010-5-26
14582
San Bernardino
Clark Mountain Range: west end of range at Pachalka Spring
1480
Comment
RSA789667
Sambucus nigra subsp. caerulea
J. Andre
2010-5-26
14582
San Bernardino
Clark Mountain Range, West end of range at Pachalka Spring.
1480
Comment
SD99360
Sambucus nigra subsp. caerulea
Christopher Davidson
1977-5-26
5720
San Bernardino
Pachalka Spring Desert oasis, Clark Mountain
1490
Comment
GMDRC2453
Sanvitalia abertii
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8552
San Bernardino
Clark Mountain Range: along 'Yates Well Rd', on north side of Clark Mtn, approx 2 mi. S. of powerline rd, 2 mi. W. of Colosseum Mine, 1 mi WNW of Yates Well. .. Elev. 4777 ft.
1456
Comment
JEPS123572
Sanvitalia abertii
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8552
San Bernardino
Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well.
Comment
UCR195225
Sanvitalia abertii
Jim Andre, T. La Doux, Bart O'Brien
2007-10-2
8552
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
CAS-BOT-BC341134
Scutellaria mexicana
Robert F. Thorne; W. Wisura; C. Davidson
1977-5-26
49085
San Bernardino
E. Mojave Desert, Clark Mtn. Range: near Pachalka Spring, E. San Bernardino County
1493
Comment
SD128715
Scutellaria mexicana
Darley F. Howe
1980-5-26
San Bernardino
West slope of Clark Mountain.
1310
Comment
UCR157312
Senecio multilobatus
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
LA204901
Senegalia greggii
Carl B. Wolf;
1935-10-5
7589
San Bernardino
Clark Mountain Range, 1.5 mi. above Pachalka Spring, 2nd canyon to the E
1828
Comment
RSA269833
Silene antirrhina
B. A. Prigge
1973-5-19
941
San Bernardino
Clark Mtn Range. A north fork of the Little Pachalka Canyon, 4.6 miles NW of Mt Pass
1585
Comment
RSA23458
Solanum americanum
Carl B. Wolf
1940-5-26
9624
San Bernardino
Mojave Desert, Clark Mountains, Pachalka Spring.
1524
Comment
RSA275814
Solanum americanum
Robert F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49065
San Bernardino
Clark Mountain Range, Pachalka Spring.
1494
Comment
RSA269894
Sonchus oleraceus
B. A. Prigge
1973-6-15
1139
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
RSA474114
Sonchus oleraceus
Christopher Davidson
1977-5-26
5692
San Bernardino
Clark Mtn. at Pachalka Spring.
1494
Comment
UCR199809
Sphaeralcea ambigua
Steve Boyd, Tammy Morgan
2004-6-1
11411
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
RSA269590
Sphaeralcea ambigua subsp. monticola
Barry A. Prigge
1974-5-10
1471
San Bernardino
Clark Mt. Range, Fir Canyon, 6.5 mi N of Mt Pass
1646
Comment
RSA445004B
Sphaeralcea ambigua subsp. monticola
Christopher Davidson
1977-5-26
5730
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA786023
Sphaeralcea ambigua var. ambigua
Jim Andre
2010-5-26
14602
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
UCR221396
Sphaeralcea ambigua var. ambigua
Jim Andre
2010-5-26
14602
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
RSA735579
Sphaeralcea ambigua var. rugosa
Steve Boyd, Tammy Morgan
2004-6-1
11411
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC1929689
Sphaeralcea ambigua var. rugosa
Steve Boyd, Tammy Morgan
2004-6-1
11411
San Bernardino
Mojave Desert; East Mojave Desert region; Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
Comment
UCR228976
Sphaeralcea ambigua var. rugosa
Jim Andre
2010-5-14
15159
San Bernardino
Mojave Desert, Clark Mountain Range, north slope of Mohawk Hill, just south of powerline, 1.5 mi north of Hwy I-15, 4.5 mi east northeast of Valley Wells
1292
Comment
RSA623770
Sporobolus airoides
Arthur R. Kruckeberg
1940-5-26
741
San Bernardino
Pachalco Springs: S.E. slope of Clark Mts.
Comment
RSA732133
Sporobolus cryptandrus
Jim Andre, Bart O'Brien, Tasha La Doux
2007-10-2
8611
San Bernardino
Clark Mountain Range: along 'Yates Well Rd,' on north side of Clark Mtn. about 2 mi. W. of Colosseum Mine.
1488
Comment
UCR195228
Sporobolus cryptandrus
Jim Andre, T. La Doux, B. O'Brien
2007-10-2
8563
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
UCR32879
Sporobolus cryptandrus
B. A. Prigge
1977-10-8
2173
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment
UC625851
Stanleya pinnata
Annie M. Alexander
1939-5-11
431
San Bernardino
Clark Mountain Station
1341
Comment
JEPS68855
Stanleya pinnata var. pinnata
Annie M. Alexander and Louise Kellogg
1939-5-11
431
San Bernardino
Clark Mt. Station
1341
Comment
RSA786024
Stanleya pinnata var. pinnata
J. Andre
2010-5-26
14601
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring.
1480
Comment
RSA269899
Stephanomeria pauciflora
B. A. Prigge
1973-6-16
1159
San Bernardino
Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass
1310
Comment
UC1478681
Stephanomeria pauciflora
Barry A. Prigge, R. F. Thorne, L. DeBuhr, and W. Wisura
1977-6-23
1933
San Bernardino
4 mi e Excelsior Mine Rd. (on power line rd, e Mojave Desert); Mojave Desert, Clark Mountain Range
1188
Comment
UCR32259
Stephanomeria pauciflora
B. A. Prigge, R. F. Thorne, Larry E. DeBuhr, W. Wisura
1977-6-23
1933
San Bernardino
Eastern Mojave Desert, Clark Mountain Range: 4 mi east of Excelsior Mine Rd. on power line rd
1189
Comment
HSC101327
Stipa arida
Jim Andre
2010-5-26
14587
San Bernardino
Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring.
1480
Comment
UCR142947
Stipa arida
Christopher Davidson
1977-5-26
5707
San Bernardino
Eastern Mojave Desert, Clark Mountain, Pachalka Spring
1646
Comment
UCR220833
Stipa arida
Jim Andre
2010-5-26
14587
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR199843
Stipa speciosa
Steve Boyd, Tammy Morgan
2004-6-1
11447
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR221281
Stipa speciosa
Jim Andre
2010-5-26
14564
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1502.05
Comment
RSA275802
Suaeda moquinii
R. F. Thorne, Walter Wisura, C. Davidson, K. Thorne
1977-5-25
49207
San Bernardino
E. Jojave Desert, Clark Mtn. Range: near Pachalka Spring.
1494
Comment
CAS-BOT-BC269684
Symphoricarpos longiflorus
Carl B. Wolf
1935-5-27
7059
San Bernardino
Mojave Desert, Clark Mt. Large canyon to the N.W. of Pachalka Spring (over one divide)
1981
Comment
GMDRC711
Symphoricarpos longiflorus
J. Evens
1999-5-26
131
San Bernardino
Mojave National Preserve: Clark Mtns., in NW-facing limestone canyon bottom, about 3 km. N of Clark Mtn, c. 1600 m.
1600
Comment
HSC78546
Symphoricarpos longiflorus
A. C. Sanders
1983-6-11
3850
San Bernardino
Lower Fir Canyon, N side of Clark Mtn., E Mojave Desert.
1616
Comment
POM183895
Symphoricarpos longiflorus
P. A. Munz
1932-9-15
12892
San Bernardino
Clark Mountain.
1676
Comment
RSA16213
Symphoricarpos longiflorus
C. B. Wolf
1935-5-27
7059
San Bernardino
Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide).
1981
Comment
RSA269845
Symphoricarpos longiflorus
B. A. Prigge
1973-6-15
1158
San Bernardino
Clark Mountain Range, Little Pachalka Canyon, first canyon E of Pachalka Spring, ca. 5 1/4 miles NW of Mt. Pass
1768
Comment
RSA735625
Symphoricarpos longiflorus
Steve Boyd, Tammy Morgan
2004-6-1
11433
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
SD108796
Symphoricarpos longiflorus
Barry Prigge
1973-6-15
1158
San Bernardino
Clark Mountain Range, Little Pachalka Canyon; first canyon east of Pachalka Spring, ca. 5.25 miles northwest of Mountain Pass.
1769
Comment
UC494700
Symphoricarpos longiflorus
P. A. Munz
1932-9-15
12892
San Bernardino
Clark Mtn.; e San Bernardino County
1676
Comment
UC718426
Symphoricarpos longiflorus
Carl B. Wolf
1935-5-27
San Bernardino
nw of Pachalka Spring (large canyon over one divide); Mojave Desert, Clark Mt.
1981
Comment
UCR31149
Symphoricarpos longiflorus
A. C. Sanders
1983-6-11
3850
San Bernardino
Eastern Mojave Desert, North side of Clark Mountain, lower 'Fir Canyon
1616
Comment
NY643351
Tamarix ramosissima
B. A. Prigge
1973-6-15
1143
San Bernardino
Clark Mt Range, Pachalka Spring, 5.9 miles NW of Mt Pass
1493.5
Comment
RSA269469
Thamnosma montana
Barry A. Prigge, John Prigge
1973-4-21
653
San Bernardino
NE San Bernardino Co., California; Clark Mts Range, 7 (air) miles NWW of Mountain Pass, in Cactus Canyon.
1341
Comment
RSA449622
Thamnosma montana
Christopher Davidson
1977-5-26
5732
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA703333
Thamnosma montana
Steve D. Boyd, Tammy Morgan
2004-6-1
11441
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UCR148760
Thamnosma montana
Steve Boyd, Tammy Morgan
2004-6-1
11441
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR151950
Thamnosma montana
Steve Boyd, Tammy Morgan
2004-6-1
11441
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157404
Thamnosma montana
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
CAS-BOT-BC323032
Thymophylla pentachaeta
Carl B. Wolf
1935-5-27
7038
San Bernardino
Pachalka Spring, Clark Mt., Mojave Desert
1524
Comment
UCSB42155
Thymophylla pentachaeta
Roos, John
1950-8-4
San Bernardino
N. side of Clark Mtn., E. Mojave Desert
Comment
CAS-BOT-BC22556
Thymophylla pentachaeta var. belenidium
James Henrickson
1970-5-16
4751
San Bernardino
E Mojave Desert, road just N of Clark Mountains, ca 11 miles NNE of Valley Wells
1066
Comment
JEPS68801
Thymophylla pentachaeta var. belenidium
Annie M. Alexander and Louise Kellogg
1939-5-15
499
San Bernardino
Clark Mt. Station
1341
Comment
RSA0058905
Thymophylla pentachaeta var. belenidium
Stephen Tillman, Daniel Torres, Enoc Zuniga
2015-5-6
CA 690 -078
San Bernardino
Population is located in the south foothills of Clark Mountain. From I-15, take Excelsior Mine Road north for about 1 mile, then go east on NN388. Take this route for about 4.5 miles to the population.
1330
Comment
RSA0093380
Thymophylla pentachaeta var. belenidium
Jim M. Andre
2015-4-10
32395
San Bernardino
Clark Mountain Range; SW end of range, approx 2 mi. north of Interstate 15, 4.2 mi. east of Excelsior Mine Rd, at dead end of side road at mine site, crest of jagged limestone ridge, approx 2 mile west of Mohawk Hill.
1248
Comment
RSA16278
Thymophylla pentachaeta var. belenidium
C. B. Wolf
1935-5-26
7004
San Bernardino
Clark Mountain, 1.6 miles W of (Below) Pachalka Spring
1402
Comment
RSA16304
Thymophylla pentachaeta var. belenidium
C. B. Wolf
1935-5-27
7038
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA275784
Thymophylla pentachaeta var. belenidium
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-26
49093
San Bernardino
Clark Mtn Range: Near Pachalka Spring
1494
Comment
RSA395827
Thymophylla pentachaeta var. belenidium
C. B. Wolf
1935-5-27
7038
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA778002
Thymophylla pentachaeta var. belenidium
J. Andre
2010-5-14
15141
San Bernardino
Clark Mountain Range; north slope of Mohawk Hill ( just south of powerline), 1.5 miles north of I-15, 4.5 miles ENE of Valley Wells
1292
Comment
RSA780033
Thymophylla pentachaeta var. belenidium
J. Andre
2010-5-26
14577
San Bernardino
Clark Mountain Range, west end of range at Pachalka Spring. On limestone hill just east of spring area
1480
Comment
SEINET947252
Thymophylla pentachaeta var. belenidium
Carl B. Wolf
1935-1
7038
San Bernardino
Mojave Desert, Clark Mt. Pachalka Spring.
1524
Comment
UC1483344
Thymophylla pentachaeta var. belenidium
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-26
49093
San Bernardino
near Pachalka Spring (e Mojave Desert, e San Bernardino County); Mojave Desert, Clark Mountain Range
1493
Comment
UC625682
Thymophylla pentachaeta var. belenidium
Annie M. Alexander
1939-5-15
499
San Bernardino
Clark Mt. Station Clark Mt.
1341
Comment
UC718174
Thymophylla pentachaeta var. belenidium
Carl B. Wolf
1935-5-27
San Bernardino
Pachalka Spring Mojave Desert, Clark Mt.
1524
Comment
UCR132360
Thymophylla pentachaeta var. belenidium
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-27
s.n.
San Bernardino
Eastern Mojave Desert, campsite in canyon north of Clark Mountain, below 'Fir Canyon
1524
Comment
UCR23581
Tiquilia canescens
John C. Roos
1949-5-29
3534
San Bernardino
Eastern Mojave Desert, north base of Clark Mountain
1345
Comment
CAS-BOT-BC206896
Tragia ramosa
Carl B. Wolf
1935-5-27
7046
San Bernardino
Clark Mt., 1/4 mi. above Pachalka Spring in 1st canyon to the east, Mojave Desert
1584
Comment
CAS-BOT-BC206897
Tragia ramosa
Carl B. Wolf
1935-5-27
7046
San Bernardino
Clark Mt., 1/4 mi. above Pachalka Spring in 1st canyon to the east, Mojave Desert
1584
Comment
GMDRC4577
Tragia ramosa
J. Andre
2010-5-26
14552
San Bernardino
Clark Mountain Range: in mouth of main canyon approx. 0.5 mi. SE of Pachalka Spring
1502
Comment
JEPS123577
Tragia ramosa
J. Andre, B. O'Brien, T. La Doux
2007-10-2
8561
San Bernardino
Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain, approx. 2 miles S of powerline road, 2 miles W of Colosseum Mine, 1 mile WNW of Yates Well.
Comment
RSA702226
Tragia ramosa
Steve Boyd, Tammy Morgan
2004-6-1
11414
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA780940
Tragia ramosa
J. Andre
2010-5-26
14552
San Bernardino
Clark Mountain Range, in mouth of main canyon, approx.5 miles SE of Pachalka Spring.
1502
Comment
SD181576
Tragia ramosa
Valerie Soza, Bart OBrien
2000-5-15
918
San Bernardino
Clark Mountains, above Pachalka Spring.
1584
Comment
UC494694
Tragia ramosa
P. A. Munz
1932-9-15
12386
San Bernardino
Clark Mountain, eastern San Bernardino County Clark Mountain
1676
Comment
UCD142328
Tragia ramosa
Robert F. Thorne; W. Wisura, C. Davidson
1977-5-27
49115
San Bernardino
East San Bernardino County: East side of county. East Mojave Desert. Clark Mountain Range. Above Pachalka Spring.
1554
Comment
UCR147567
Tragia ramosa
Valerie Soza, B. O'Brien
2000-5-15
918
San Bernardino
Eastern Mojave Desert, Clark Mountains, above Pachalka Spring
1585
Comment
UCR148739
Tragia ramosa
Steve Boyd, Tammy Morgan
2004-6-1
11414
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR151721
Tragia ramosa
Steve Boyd, Tammy Morgan
2004-6-1
11414
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR195230
Tragia ramosa
Jim Andre, T. La Doux, B. O'Brien
2007-10-2
8561
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
UCR195868
Tragia ramosa
Tasha La Doux, Jim Andre, Bart O'Brien
2007-10-2
126
San Bernardino
Mojave Desert, Clark Mountain Range, along 'Yates Well Road,' on north side of Clark Mountain c. 2 mi west of Colosseum Mine
1488
Comment
UCR221307
Tragia ramosa
Jim Andre
2010-5-26
14552
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, in mouth of main canyon c. 0.5 mi. SE of Pachalka Spring
1502.05
Comment
POM308357
Tragia stylaris
Henry J. Ramsey, Henry J. Ramsey
1940-5-26
3026
San Bernardino
Clark Mt. region near Pochalka Springs.
Comment
RSA16312
Tragia stylaris
C. B. Wolf
1935-5-27
7046
San Bernardino
Mojave Desert, Clark Mt. 1/4 mi. above Pachalka Spring in 1st Canyon to the east.
1584
Comment
RSA183902
Tragia stylaris
P. A. Munz
1932-9-15
12886
San Bernardino
Clark Mountain.
1676
Comment
RSA269703
Tragia stylaris
B. A. Prigge
1973-6-15
1153
San Bernardino
Clark Mountains: Little Pachalka Canyon, first canyon E of Pachalka Springs, 5 1/4 miles NW of Mt. Pass
1677
Comment
RSA275859
Tragia stylaris
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49115
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1554
Comment
RSA456261
Tragia stylaris
Christopher Davidson
1977-5-26
5669
San Bernardino
Clark Mountains; Pachalka Spring.
1524
Comment
RSA653868
Tragia stylaris
Valerie L. Soza, Bart O'Brien
2000-5-15
918
San Bernardino
Clark Mountains, East Mojave Desert: Above Pachalka Spring.
1584
Comment
HSC101318
Tridens muticus
Jim Andre
2010-5-26
14594
San Bernardino
Clark Mountain Range; west end of range at Pachalka Spring, rocky slope just east of spring.
1480
Comment
RSA269475
Tridens muticus
B. A. Prigge, J. Henrickson
1972-7-7
269
San Bernardino
Clark Mtn, 5.5 miles NW of Mtn Pass, in arroyo
Comment
RSA269477
Tridens muticus
B. A. Prigge
1973-6-15
1149
San Bernardino
NE San Bernardino County, Clark Mt Range, Little Pachalka Canyon, first canyon E of Pachalka Spring, 5.25 miles NW of Mt Pass
1616
Comment
RSA275797
Tridens muticus
R. F. Thorne, Walter Wisura, Christopher Davidson
1977-5-27
49125
San Bernardino
Clark Mountains: above Pachalka Spring on exposed limestone of rocky slopes.
1554
Comment
RSA278928
Tridens muticus
B. A. Prigge
1977-10-8
2169
San Bernardino
E Mojave Desert, Clark Mtn Range, Fir canyon
1555
Comment
RSA550080
Tridens muticus
Walter Wisura, T. Hayduk, M. Husar
1992-5-8
4742
San Bernardino
N-side of Clark Mts. along Coliseum Mine Rd. 2.3mi. S of powerline rd.
Comment
RSA735629
Tridens muticus
Steve Boyd, Tammy Morgan
2004-6-1
11425
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
RSA736204
Tridens muticus
Jim Andre, Tasha La Doux, Bart O'Brien
2007-10-2
8780
San Bernardino
Clark Mountain Range: along the transmission line road approx 2.5 mi. E. of Excelsior Mine Rd, N. side of Clark Mtn
1115
Comment
RSA777217
Tridens muticus
Jim Andre
2010-5-26
14541
San Bernardino
Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. (NAD83)
1281
Comment
UCR142967
Tridens muticus
Christopher Davidson
1977-5-26
5699
San Bernardino
Eastern Mojave Desert, Clark Mountain, Pachalka Spring
1646
Comment
UCR195229
Tridens muticus
Jim Andre, T. La Doux, B. O'Brien
2007-10-2
8562
San Bernardino
Mojave Desert, Clark Mountain Range, along Yates Well Road, on north side of Clark Mountain c. 2 mi south of powerline road, 2 mi west of Colosseum Mine, 1 mi west-northwest of Yates Well
1456
Comment
UCR221395
Tridens muticus
Jim Andre
2010-5-26
14594
San Bernardino
Eastern Mojave Desert, west end of Clark Mountain Range at Pachalka Spring
1480.11
Comment
UCR32414
Tridens muticus
B. A. Prigge
1977-10-8
2169
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1555
Comment
SD252803
Tridens muticus var. muticus
J. M. Andre
2013-9-5
25418
San Bernardino
Region: M; Clark Mountain Range at southwest base of range, along powerline road, 3.5 mi. ENE of Jct Cima Rd and I-15 at Valley Wells, 1.5 mi. N. of Interstate 15, growing on margin of wash in mixed limestone gravels (somewhat rocky). BLM lands.
1234
Comment
RSA91501
Trifolium ciliolatum
F. W. Peirson
1923-5-21
3517
Los Angeles
Fish Canyon
914
Comment
RSA269508
Triticum aestivum
B. A. Prigge
1973-6-15
1135
San Bernardino
Clark Mountain Range, Pachalka Spring, 5.9 miles NW of Mt. Pass
1494
Comment
HSC79102
Uropappus lindleyi
B. A. Prigge, J. Prigge
1973-4-21
652
San Bernardino
Clark Mtn. Range, 7 air miles NWW of Mountain Pass, in Cactus Canyon
1372
Comment
CHSC35728
Verbena gooddingii
Barry Prigge
1974-6-9
1530
San Bernardino
NE part of county. Clark Mt Range, Big Pachalka Cyn, ca 5 miles NW of Mt Pass.
1706
Comment
JEPS8561
Verbena gooddingii
Rimo Bacigalupi with L. Constance, G. T. Robbins, G. W. Gillett, and L. R. Heckard
1952-4-30
3697
San Bernardino
ca. 3 mi nw Mountain Pass Station (along US HWY 91, in wash at s base of Clark Mountains,); Mohave Desert, Clark Mountains
1371
Comment
RSA16253
Verbena gooddingii
Carl B. Wolf
1935-5-26
7021
San Bernardino
Clark Mountains, 1.5 miles above Pachalka Spring in 2nd canyon to the east.
1829
Comment
RSA17925
Verbena gooddingii
Carl B. Wolf, E. R. Johnson, P. C. Everett
1936-10-13
8281
San Bernardino
Mojave Desert, south side of Clark Mt. below the Copper World Mine
1463
Comment
RSA269715
Verbena gooddingii
Barry A. Prigge
1974-6-9
1530
San Bernardino
Clark Mountains: Big Pachalka Canyon, 5 miles NW of Mt. Pass
1707
Comment
RSA269765
Verbena gooddingii
Barry A. Prigge
1973-5-19
968
San Bernardino
Clark Mt. Range: A north fork of the Little Pachalka Canyon, 4.6 miles NE of Mt Pass.
1616
Comment
RSA703338
Verbena gooddingii
Steve D. Boyd, Tammy Morgan
2004-6-1
11431
San Bernardino
Clark Mountains, western flank of the range in large canyon south of Pachalka Spring.
1433
Comment
UC718172
Verbena gooddingii
Carl B. Wolf
1935-5-26
7021
San Bernardino
1 5/10 mi above Pachalka Spring (in 2nd canyon to e); Mojave Desert, Clark Mt
1828
Comment
UCR151951
Verbena gooddingii
Steve Boyd, Tammy Morgan
2004-6-1
11431
San Bernardino
Eastern Mojave Desert, Clark Mountain, west flank of the range in large canyon south of Pachalka Spring
1800
Comment
UCR157285
Verbena gooddingii
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
CLARK-A1528-2180
Viguiera deltoidea var. parishii
John C. Roos
1949-6-26
4496
San Bernardino
Clark Mountain
1462
Comment
RSA16208
Viguiera multiflora var. nevadensis
C. B. Wolf
1935-5-27
7054
San Bernardino
Mojave Desert, Clark Mt. Large Canyon to the N.W. of Pachalka Spring (over one divide).
1981
Comment
RSA269785
Viguiera multiflora var. nevadensis
B. A. Prigge
1973-6-16
1163
San Bernardino
Clark Mt. Range, Cactus Cyn, 1 mile W of Pachalka Spr, 7.5 miles NW of Mt. Pass
1310
Comment
RSA278939
Viguiera multiflora var. nevadensis
B. A. Prigge
1977-10-8
2166
San Bernardino
E. Mojave Desert. Clark Mountain Range. Fir Canyon.
1524
Comment
UCR157269
Viguiera multiflora var. nevadensis
June Latting, O. F. Clarke, A. C. Sanders & CNPS trip
1978-5-28
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain, north of the peak in the canyon below the white fir grove
2012
Comment
UCR32261
Viguiera multiflora var. nevadensis
B. A. Prigge
1977-10-8
s.n.
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, Fir Canyon
1616
Comment
UC1483345
Viguiera parishii
Robert F. Thorne, W. Wisura, and C. Davidson
1977-5-26
49087
San Bernardino
near Pachalka Spring (eastern San Bernardino County); E Mojave Desert, Clark Mtn Range
1493
Comment
RSA275775
Vulpia octoflora
R. F. Thorne, Walter Wisura, C. Davidson, B. Prigge
1977-5-26
49179
San Bernardino
Clark Mountain Range; along trail to Fir Canyon near its mouth
1585
Comment
RSA653877
Xylorhiza tortifolia var. tortifolia
Valerie L. Soza, Bart O'Brien
2000-5-15
909
San Bernardino
Clark Mountains, East Mojave Desert: On road to Pachalka Spring, 2.1 miles east from Kingston Road.
1188
Comment
RSA13090
Yucca baccata
Carl B. Wolf
1935-10-5
7579
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA13091
Yucca baccata
Carl B. Wolf
1935-10-5
7579
San Bernardino
Clark Mountain, 1.5 mile above Pachalka Spring, 2nd canyon to the east.
1829
Comment
RSA18544
Yucca baccata
Carl B. Wolf
1936-10-13
8297
San Bernardino
Mojave Desert. South slope of Clark Mountain, below the Copper World Mine.
1372
Comment
RSA780942
Yucca baccata
Jim Andre
2010-5-26
14550
San Bernardino
Clark Mountain Range; approx. 5.5 mi NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range. (NAD83)
1281
Comment
UC1009418
Yucca baccata
J. M. Webber
1944-5-23
344
San Bernardino
2.5 mi e Valley Well (n of Baker)
Comment
UC718270
Yucca baccata
Carl B. Wolf
1935-10-5
San Bernardino
1.5 mi above Pachalka Spring (2nd canyon to the e); Mojave Desert, Clark Mt.
1828
Comment
UCR26774
Yucca baccata
A. C. Sanders
1982-5-29
2456
San Bernardino
Eastern Mojave Desert, Clark Mountain, north base of the mountain in the lowest part of the White Fir Canyon.
1646
Comment
CAS-BOT-BC102421
Yucca baccata var. baccata
C. B. Wolf
1935-10-5
s.n.
San Bernardino
Mojave Desert, Clark Mts., 1.5 mi. above Pachalka Spring in the 2nd canyon to the east
Comment
CAS-BOT-BC102425
Yucca baccata var. baccata
Carl B. Wolf
1935-10-5
7579
San Bernardino
Mojave Desert, Clark Mt. 1 1/2 mi. above Pachalka Spring 2nd canyon to the East
1828
Comment
UCR221363
Yucca brevifolia
Jim Andre
2010-5-26
14544
San Bernardino
Eastern Mojave Desert, Clark Mountain Range, c. 5.5 mi. NE of I-15 jct with Excelsior Mine Road, along road to Pachalka Spring, at base of SW end of range
1280.46
Comment
GH357656
Yucca schidigera
K. M. Wiegand & M. C. Wiegand
1935-5-6
279
Unknown
Gravel wash, west slope from Mescal Mountain Pass, Baker - Las Vegas Road, San Bernardino County
Comment