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Specimen ID
Determination *
Collector
Collection Date
Collection Number
County
Locality
Elevation in meters
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CHSC99632
Mentzelia obscura
LeRoy Gross; Amber Maurice
2005-3-17
1738
San Bernardino
Mojave Desert; Southcentral Mojave Desert region: Southeast end of the Bristol Mountains; West off Kelbaker Road, followed a dirt road going to an antenna station on top of the mountain, stopped at base of mountain where the road was gated. Area near a place called 'Windy point' General collecting in canyon bottom and slope to the west of gate. Near 34.6123N, 115.68189W to 34.60943N, 115.68508W.
582
Comment
GMDRC3754
Mentzelia obscura
J. Andre
2009-3-4
11272
San Bernardino
Cady Mountains: along major powerlines corridor 7 miles E. of Cady Peak, 3 mi. NNW of Broadwell Dry Lake, and 1 mi. W. of Crucero Road. USGS 7.5 min. Quad: West of Broadwell Mesa 34 deg. 53.34' N 116 deg. 13.153' W. Elev. 1618 ft.
493
Comment
GMDRC4661
Mentzelia obscura
Glenn Rink
2010-4-16
9070
San Bernardino
Cady Mountains: about 35 mi east of Barstow, near Pisgah Substation, south of Hwy I-40
640
Comment
GMDRC5003
Mentzelia obscura
J. Andre
2011-3-28
16738
San Bernardino
SW of Harper Lake, along Santa Fe Ave (dirt) just N. or RR tracks, 7.0 mi. WNW of Hinkley
649
Comment
GMDRC6009
Mentzelia obscura
J. M. Andre
2014-3-2
26995
San Bernardino
Ibex Hills: northwest end of Saddle Peak Hills, along Ibex Spring Rd, 7.3 mi. NNE of Saratoga Spring
331
Comment
GMDRC6344
Mentzelia obscura
J. M. Andre
2014-4-21
29370
Inyo
Last Chance Range: spur road at mine site 0.2 mi. west of Death Valley Rd at summit (Sulphur Rd junction), east of Eureka Valley
1598
Comment
GMDRC7717
Mentzelia obscura
J. M. Andre
2015-4-21
33355
San Bernardino
Mesquite Mountains: steep north-facing limestone slopes, 0.2 mi. south of Kingston Rd, about 5 mi. west of Sandy Valley NV
1100
Comment
GMDRC8752
Mentzelia obscura
J. M. Andre, Ron Kelley
2016-5-5
35880
Inyo
Panamint Mountains: along Emigrant Cyn Rd at Skidoo exit, NW end of Harrisburg Flats, approx. 4 mi. N of Emigrant Pass
1486
Comment
GMDRC9893
Mentzelia obscura
J. M. Andre
2017-4-3
38251
San Bernardino
Bullion Mountains: along Bagdad Chase Rd, 3.8 mi. south of Ludlow (I-40), gravelly hills just north of historic Ragtown mining area
669
Comment
JEPS41177
Mentzelia obscura
W. L. Jepson
1941-4-22
20301
San Bernardino
Mojave Desert, Amboy Crater
518
Comment
JEPS41181
Mentzelia obscura
W. L. Jepson
1941-4-22
20317
San Bernardino
Mojave Desert, Amboy Crater
518
Comment
JEPS41183
Mentzelia obscura
W. L. Jepson
1941-4-24
20340
San Bernardino
4 to 5 mi sw Garlic Spring (near Tiefort Mt.); Mojave Deseret
1066
Comment
JEPS41184
Mentzelia obscura
W. L. Jepson
1941-4-24
20342
San Bernardino
4 to 5 mi sw Mojave Desert (near Tiefort Mountain); Garlic Springs
1066
Comment
JEPS41203
Mentzelia obscura
E. E. Schellenger
April 1920
Riverside
near Coachella; Colorado Desert
Comment
JEPS86278
Mentzelia obscura
Allan M. Carpenter
1932-1
Inyo
Death Valley
Comment
POM13041
Mentzelia obscura
P. A. Munz, D. D. Keck
1922-4-9
4854
Riverside
Vicinity of Corn Springs, Chuckwalla Mtns, Colorado Desert.
396
Comment
RSA0039286
Mentzelia obscura
Ed Kentner
2013-3-29
168
San Bernardino
Mojave Desert, Soda Mountains. Ca. 10 air miles west of Baker.
405
Comment
RSA0047874
Mentzelia obscura
Jim Andre
2014-3-13
27180
San Bernardino
Mojave National Preserve; sandy ramps on north side of limestone outcrops, approx 3 mi. SE of Baker (at I-15), 0.8 mi. SW of Kelbaker Rd.
315
Comment
RSA0048120
Mentzelia obscura
Ed Kentner
2013-3-29
190
San Bernardino
Mojave Desert, Soda Mountain, 10 air miles west of Baker.
365
Comment
RSA0051409
Mentzelia obscura
A. C. Sanders
2009-3-14
36377
San Bernardino
Cadiz Valley, c. 2.5 miles (air) SW of Chambless.
212
Comment
RSA0053804
Mentzelia obscura
A. C. Sanders, A. Howald, O. Singh, B. Elliott, E. Laeger, C. Scott, B. Clark
2011-4-20
39241
Inyo
southern Pahrump Valley, 1.4 km SW of NV border, 7.75 km SE (124 deg ) of Calvada Springs (Old Spanish Trail Hwy at Rose Ave.), off N-S dirt road
854
Comment
RSA0060671
Mentzelia obscura
A. C. Sanders, A. Howald, Florence Caplow
2010-5-3
38166
San Bernardino
Ivanpah Valley, alluvial slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar.
915
Comment
RSA0060672
Mentzelia obscura
A. C. Sanders, A. Howald, Florence Caplow
2010-5-4
38242
San Bernardino
Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15.
887
Comment
RSA0060675
Mentzelia obscura
A. C. Sanders, Jim Andre, A. Howald
2009-3-4
36216
San Bernardino
Cady Mountains at edge of Broadwell Valley, along powerline road c. 10 mi. NE of I-40, at foot of peak 2633, N of Sleeping Beauty Mtn.
610
Comment
RSA0060676
Mentzelia obscura
A. C. Sanders, Jim Andre, A. Howald
2009-3-30
36705
San Bernardino
Pisgah, south of the Cady Mountains, around Pisgah electrical substation.
633
Comment
RSA0082425
Mentzelia obscura
Jim Andre
2014-3-20
27031
San Bernardino
Along road to Saratoga Springs, 0.4 mi. north of Saratoga Springs Rd, 6.0 mi. west of Hwy 127.
57
Comment
RSA0092562
Mentzelia obscura
Jim M. Andre
2014-3-20
26995
San Bernardino
Ibex Hills; northwest end of Saddle Peak Hills, along Ibex Spring Rd, 7.3 mi. NNE of Saratoga Spring.
331
Comment
RSA0118504
Mentzelia obscura
Sarah J. J. De Groot
2016-3-22
7657
San Bernardino
Clipper Mountains, south side, just west of Bonanza Spring; road NS 206 ca. 3 miles northwest of Highway 66. South of Interstate 40, northwest of Danby, west-southwest of Essex.
642
Comment
RSA0118564
Mentzelia obscura
Sarah J. J. De Groot, Erin O'Connell, Robbie Wood II
2016-4-28
7839
Inyo
Eagle Mountain: northeast side. Foot of bajada between Eagle Mountain and playa. South-southeast of Death Valley Junction, east of Highway 127 and powerline. Amargosa River drainage.
616
Comment
RSA0121636
Mentzelia obscura
Scott D. White, Michael Honer
2004-4-22
10221
San Bernardino
Bajada west of Coyote Dry Lake, within ca. 2 miles of Coyote Well along unnamed dirt road.
537
Comment
RSA173993
Mentzelia obscura
Robert F. Thorne
1963-4-12
32516
San Bernardino
About 4 miles ESE of Old Woman Springs, SW edge Mojave Desert.
1067
Comment
RSA269719
Mentzelia obscura
Barry A. Prigge
1973-4-29
815
San Bernardino
Clark Mountain Range, 1 mile E of Mesquite Pass, 12 3/4 miles NNW of Mountain Pass.
1006
Comment
RSA269720
Mentzelia obscura
Barry A. Prigge
1973-5-12
881
San Bernardino
Shadow Valley: 2 1/2 miles N of Interstate 15 on Excelsior Mine Rd, 9 miles W of Mt Pass [See attached map to specimen for specific location].
1098
Comment
RSA270492
Mentzelia obscura
James Henrickson
1973-5-16
9612 a
San Bernardino
Ca. 14 (air) miles ENE of Cima, 1.5 (road) miles S of Ivanpah crossing on Ivanpah Road
1113
Comment
RSA270496
Mentzelia obscura
James Henrickson
1973-6-2
10352
San Bernardino
Ca. 5.5 miles E of Cima, in Cottonwood Canyon near Cottonwood Spring, in SW New York Mountains.
1616
Comment
RSA282468
Mentzelia obscura
H. J. Thompson
1955-4-2
1642
San Bernardino
3 miles E oif Ridgecrest, NW San Bernardino County.
732
Comment
RSA282469
Mentzelia obscura
H. J. Thompson
1961-2-18
3138
San Bernardino
2.8 miles W of Cronese Valley along Hwy 466-91, 19 miles SW of Baker.
427
Comment
RSA282470
Mentzelia obscura
H. J. Thompson
1960-3-25
3025 -2
Inyo
W base of Panamint Range, 7 miles E of Panamin Springs along Hwy 190, Inyo County. 36Y 22N, 117Y 20 W
Comment
RSA282471
Mentzelia obscura
H. J. Thompson
1961-2-26
3144
San Bernardino
2.8 miles W of Cronese Valley along Hwy 466-91, 19 miles SW of Baker.
427
Comment
RSA282473
Mentzelia obscura
J. Zavortink
1964-1-20
2458
Riverside
Joshua Tree National Monument, Fried Liver Wash
Comment
RSA282474
Mentzelia obscura
H. J. Thompson
1961-3-4
3155
Inyo
4.3 miles E of Salsbury Pass, 9 miles W of Shoshone.
671
Comment
RSA282475
Mentzelia obscura
J. Zavortink
1966-4-11
2750
San Bernardino
Along the Coyote Lake road, 3.9 miles N of the Yermo cutoff.
Comment
RSA295828
Mentzelia obscura
B. G. Baldwin
1980-5-1
114
San Bernardino
4.5 miles N, 9.75 miles W of Kelso
762
Comment
RSA295866
Mentzelia obscura
B. G. Baldwin
1980-5-20
266
San Bernardino
7 mi. N, 4.5 mi. W of Kelso.
1220
Comment
RSA295982
Mentzelia obscura
Scott Martens, Marla LaCass, Bruce G. Baldwin
1980-4-21
24
San Bernardino
Old Dad Mountain-Kelso Mountains Area: 8 mi N, 13.5 mi W of Kelso.
732
Comment
RSA296609
Mentzelia obscura
S. Castagnoli, Greg de Nevers, R. D. Stone
1980-4-23
74
San Bernardino
3/4 mile W of Kingston Wash confluence
823
Comment
RSA296611
Mentzelia obscura
S. Castagnoli, Greg de Nevers, R. D. Stone
1980-4-23
75
San Bernardino
3/4 mile W of Kingston Wash confluence
823
Comment
RSA296613
Mentzelia obscura
S. Castagnoli, Greg de Nevers, R. D. Stone
1980-4-9
9
San Bernardino
Kingston Range. 3 miles W of Porcupine Canyon.
732
Comment
RSA301623
Mentzelia obscura
S. Castagnoli, Greg de Nevers, R. D. Stone
1980-4-29
109
San Bernardino
6.5 miles NNW of Horse Thief Springs.
1189
Comment
RSA314586
Mentzelia obscura
Robert F. Thorne, C. W. Tilforth
1973-5-31
43747
San Bernardino
E Mojave Desert, N. slope New York Mountains: c. 0.5 mile N of Vanderbilt.
1220
Comment
RSA314599
Mentzelia obscura
Robert F. Thorne, C. W. Tilforth, A. Shmida, Barry A. Prigge
1978-5-9
51245
San Bernardino
Granite Mountains; Coyote Springs (NE corner of range).
976
Comment
RSA314600
Mentzelia obscura
Robert F. Thorne, C. W. Tilforth, A. Shmida, Barry A. Prigge
1978-5-8
51179
San Bernardino
Granite Mts: lower end of Bull Canyon, NNW side of Granite Mts, S of Kelso Dunes
762
Comment
RSA314605
Mentzelia obscura
Robert F. Thorne, C. W. Tilforth, A. Shmida, Barry A. Prigge
1978-5-8
51144
San Bernardino
Granite Mts: lower end of Bull Canyon, NNW side of Granite Mts, S of Kelso Dunes
762
Comment
RSA352224
Mentzelia obscura
C. R. Annable
1982-5-1
40
Inyo
Death Valley National Monument, Funeral Mountains. Echo Canyon.
915
Comment
RSA446824
Mentzelia obscura
Christopher Davidson
1976-6-5
4226
Inyo
On jeep track into the Last Chance Mts, departing from Eureka Dune Rd. 3.4 mi S of its junction with Waucoba-Death Valley Rd.
1037
Comment
RSA446825
Mentzelia obscura
Christopher Davidson
1973-3-9
1692
Inyo
Death Valley Nat. Mon. Jubilee Pass on St 178.
402
Comment
RSA446826
Mentzelia obscura
Christopher Davidson
1976-5-22
4036
Inyo
Last Chance Mountains, directly east of Eureka Dune, south end of Eureka Valley
915
Comment
RSA446829
Mentzelia obscura
N. C. Cooper
1949-5-18
3773
Inyo
Death Valley National Monument. Scotty's Canyon
915
Comment
RSA446831
Mentzelia obscura
N. C. Cooper
1949-4-8
3303
Riverside
Desert Center.
610
Comment
RSA446832
Mentzelia obscura
I. W. Clokey, C. B. Clokey
1935-4-25
s.n.
San Bernardino
Mojave Desert, north of Barstow, Desert Hills
750
Comment
RSA446833
Mentzelia obscura
M. B. Dunkle
1933-3-26
3118
San Bernardino
Mojave Desert, 5 miles E of Baker.
Comment
RSA446834
Mentzelia obscura
H. M. Hall
1905-05
6073
San Bernardino
North slope Sheep Hole Mts, San Bernardino County
Comment
RSA446835
Mentzelia obscura
Ralph Hoffman
1930-5-16
s.n.
San Bernardino
Providence Mts
1300
Comment
RSA446837
Mentzelia obscura
N. C. Cooper
1949-4-18
3556
San Bernardino
Baker, East of Mohave.
305
Comment
RSA446839
Mentzelia obscura
M. B. Dunkle
1933-3-31
3240
San Bernardino
7 miles E. of Amboy.
Comment
RSA446840
Mentzelia obscura
M. B. Dunkle
1933-3-31
3246
San Bernardino
7 miles E. of Amboy.
Comment
RSA446841
Mentzelia obscura
M. B. Dunkle
1933-3-26
3119
San Bernardino
Mojave Desert, 5 miles E of Baker.
Comment
RSA45084
Mentzelia obscura
I. L. Wiggins
1947-3-25
11550
Inyo
Mesquite Springs, Death Valley National Monument.
Comment
RSA4978
Mentzelia obscura
Carl B. Wolf
1932-5-3
3362
San Bernardino
1 mile east of Midway on the Barstow-Baker Highway [Hwy 15]. E. Mojave Desert.
549
Comment
RSA5165
Mentzelia obscura
Carl B. Wolf
1932-4-26
2976
Riverside
Colorado Desert: 5 mi. E of Mecca on Blythe rd.
30
Comment
RSA604767
Mentzelia obscura
A. C. Sanders, B. Pitzer, D. Charlton, J. Kniffen
1986-3-3
6074
Riverside
Corn Spring, Chuckawalla Mtns, wash below the spring and wash and rocky slopes to the south.
488
Comment
RSA604856
Mentzelia obscura
A. C. Sanders
1987-4-5
7042
San Bernardino
Central Mojave Desert, 1 mile E of Afton road on a telephone cable road paralleling I10 to the North.
488
Comment
RSA614642
Mentzelia obscura
B. Pitzer
1996-4-9
2002
San Bernardino
29 Palms Marine Corps Combat Center, Bullion Artillery Range, Northern Bullion Mtns, 10 air km N of boundary of base and ca. 10 air km NE of Cleghorn Pass.
1600
Comment
RSA667077
Mentzelia obscura
George K. Helmkamp, E. A. Helmkamp
2001-3-30
6416
San Bernardino
Eastern Mojave Desert; US-95, 8.5mi south of I-40.
351
Comment
RSA674685
Mentzelia obscura
Scott D. White
2001-4-27
8423
Riverside
Colorado Desert: Shavers Valley. Near the I-10 Freeway ca. 15 miles east of the Indio jtn. of I-10/ SR-111. Bajadas and washes adjacent to powerline access roads near unnamed freeway exit accessing pump station.
396
Comment
RSA69686
Mentzelia obscura
F. W. Peirson
1932-3-24
9819
San Bernardino
Baker, along SW base of rock hill
280
Comment
RSA69707
Mentzelia obscura
F. W. Peirson
1932-3-25
9836
San Bernardino
North of Yermo.
610
Comment
RSA705729
Mentzelia obscura
LeRoy Gross, Amber Maurice
2005-3-17
1738
San Bernardino
Southeast end of the Bristol Mountains; West off Kelbaker Road, followed a dirt road going to an antenna station on top of the mountain, stopped at base of mountain where the road was gated. Area near a place called Windy point., General collecting in canyon bottom and slope to the west of gate. [From] Near 34.61232N, 115.68189W to 34.60943N, 115.68508W.
552
Comment
RSA718005
Mentzelia obscura
Sarah J. De Groot
2004-5-9
4290
San Bernardino
WHIPPLE MOUNTAINS: Between summit ridge and War Eagle mine. Summit and N-facing slope of ridge near summit.
915
Comment
RSA718698
Mentzelia obscura
Sarah J. De Groot, Michael Denslow
2003-3-20
2049
San Bernardino
Whipple Mts: West side, wide wash along old Needles-Parker road south of D&W mine.
435
Comment
RSA720207
Mentzelia obscura
Naomi S. Fraga, Genie Fraga
2002-5-25
116
Kern
The Owens Peak Eastern Watershed: Bajada of Short Canyon. Along BLM road S138.
854
Comment
RSA720404
Mentzelia obscura
Naomi S. Fraga, Steve Boyd
2003-3-20
429
Kern
The Owens Peak Eastern Watershed: Indian Wells Canyon.
915
Comment
RSA741037
Mentzelia obscura
Scott D. White, Michael Honer
2004-4-20
10205 -A
San Bernardino
Oro Grande area. Victorville Industrial Minerals, proposed new mining / operations area east of Klondike Mine.
854
Comment
RSA755804
Mentzelia obscura
A. C. Sanders, Fred M. Roberts, Eve Laeger
2009-3-28
36680
San Bernardino
under powerlines at south foot of Cady Mountains, c. 3.25 miles NE of I-40 near Pisgah Siding
770
Comment
RSA756141
Mentzelia obscura
A. C. Sanders, P. J. MacKay, G. K. Helmkamp
1995-5-7
16963
San Bernardino
canyon and slopes above Rock Corral, NE foot of the mtns, Bighorn Mtns. area
1130
Comment
RSA756481
Mentzelia obscura
Michael Honer, Kristin Marsh
2008-3-19
2876
San Bernardino
Cady Mountains: low sandy area appx. 5 mi. N of Interstate 40, 2.5 mi. W of Hector Rd. line.
610
Comment
RSA756727
Mentzelia obscura
A. C. Sanders, P. J. MacKay, A. Knapp, D S. Kaufman
1995-4-9
16414
San Bernardino
Pisgah Crater, 2.1-2.6 mi east of Pisgah Crater Road, c. 45 mi ESE of Barstow, south of frontage road at bend
660
Comment
RSA757145
Mentzelia obscura
Michael Honer, Kristin Marsh
2008-3-9
2818
San Bernardino
Conspicuous broad deep wash crossing under Interstate 15, appx. 6.3 mi. NE of Manix Road, 5.5 mi. SW of Afton overcrossing. About 0.2 mi. S of freeway.
549
Comment
RSA757410
Mentzelia obscura
Michael Honer, Marc Baker
2008-4-23
3077
San Bernardino
Johnson Valley: open bajada across Sec. 34, appx. 1.5 mi. N of Highway 247, 0.5 mi. E of Lafon Road.
915
Comment
RSA802051
Mentzelia obscura
Orlando Mistretta, Kristie Haydu
2011-7-20
5956
Los Angeles
Grizzly Flat Road, N of Angeles Crest Hwy, 0.4 air miles W of Hoyt Mountain.
1168
Comment
RSA802453
Mentzelia obscura
Orlando Mistretta, Cher Batchelor
2011-7-27
5986
Los Angeles
Arroyo Seco Cyn drainage. Angeles Crest Hwy, near mile market no. 31.
975
Comment
SBBG128546
Mentzelia obscura
A. C. Sanders, C. Scott, O. Singh, J. Utter, E. Laeger, B. Clark
2011-5-3
39368
Inyo
southern Pahrump Valley, S of Old Spanish Trail Hwy, off a N-S rd at SW edge of Calvada Springs, E of Turtle Rock Way between Moon Path Lane and Two Hawk Rd
815
Comment
SBBG81744
Mentzelia obscura
J. T. O'Farrell, C. R. Annable
1983-3-28
283
Inyo
rest area at jct of Hwy 190 and rd to Ryan
610
Comment
SBBG81745
Mentzelia obscura
C. R. Annable
1983-4-29
639
Inyo
NE of Red Amphitheater; Funeral Mtns
1067
Comment
SBBG81787
Mentzelia obscura
W. E. Niles, P. M. Peterson, C. R. Annable
1983-5-7
663
Inyo
NE of Red Amphitheater; Funeral Mtns
1097
Comment
SD148123
Mentzelia obscura
G. K. Helmkamp, E. A. Helmkamp
2001-3-30
6416
San Bernardino
Eastern Mojave Desert; US-95, 8.5 mi south of I-40.
351
Comment
SD213217
Mentzelia obscura
Jon P. Rebman, Warren Schmidtmann
2011-5-4
21557
San Diego
Anza-Borrego Desert State Park: vicinity of Whale Peak; south of Pinyon Mountain Valley Road, west of The Squeeze and north of the highest point of Whale Peak, canyon above campsite
1295
Comment
SD216229
Mentzelia obscura
Larry Hendrickson, ABDSP Botany Society members.
2009-3-23
3444
San Diego
Anza-Borrego Desert State Park. Carrizo Canyon. At mouth of tributary canyon (Four Frogs Canyon) to the W of Carrizo Canyon, 0.6 mile W of intersection Mortero Canyon and S-2.
301
Comment
SD225013
Mentzelia obscura
G. K. Helmkamp
1998-4-4
3145
Riverside
Southern Mojave Desert: junction of CA hwy 62 (Twentynine Palms hwy) & CA hwy 177 (Desert Center-Rice Rd.)
456
Comment
SD24526
Mentzelia obscura
Frank F. Gander
1939-4-1
7102
San Diego
ca. 2 miles southwest of Carrizo Station.
Comment
SD245404
Mentzelia obscura
Ed Kentner
2013-3-29
190
San Bernardino
Mojave Desert, Soda Mountains, about 10 air miles west of Baker.
365
Comment
SD247452
Mentzelia obscura
A. C. Sanders, A. Howald, Florence Caplow, et al.
2010-5-4
38242
San Bernardino
Eastern Mojave Desert: Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15 (Ivanpah Lake 7.5'Q)
886
Comment
SD258941
Mentzelia obscura
Sarah J. De Groot, Erin OConnell, Robbie Wood II
2016-4-28
7839
Inyo
Eagle Mountain; northeast side. Foot of bajada between Eagle Mountain and playa; southsoutheast of Death Valley Junction, east of Highway 127 and powerline.
616
Comment
SD27802
Mentzelia obscura
Carl B. Wolf
1932-5-4
San Bernardino
Mojave Desert. North side of Mojave River. 1I(c) mi. from Daggett on road to Yermo.
609
Comment
SDSU8073
Mentzelia obscura
Leslie D. Hickson
1992-3-8
08 III92A
San Diego
On the road to Indian Gorge ca. 20 ft. from junction with S2 and ca. 15.5 miles from Interstate 8 in the Anza Borrego Desert State Park.
219
Comment
SEINET178023
Mentzelia obscura
Marcus E. Jones
1884-5-7
3848
Tulare
The Needles.
Comment
SEINET182379
Mentzelia obscura
I. W. Clokey, E. G. Anderson
1935-4-25
6760
San Bernardino
N. of Barstow, San Bernardino Co. hills.
750
Comment
SEINET193052
Mentzelia obscura
H. C. Cantelow
1942-4-27
sn
San Bernardino
7.5 mi. E. of Barstow.
Comment
SEINET193257
Mentzelia obscura
Annie M. Alexander, Louise Kellogg
1940-4-13
1046
Inyo
Valley Wells, 5 mi. N. of Trona.
473
Comment
SEINET215795
Mentzelia obscura
Noel H. Holmgren, Patricia K. Holmgren
1974-3-22
7444
San Bernardino
E. end of Bristol Mtns., 4.1 mi. N. of US Hwy. 66, 6 airline mi. NE of Amboy.
549
Comment
SEINET230776
Mentzelia obscura
C. R. Annable
1983-4-23
603
Inyo
Death Valley National Monument ; Death Valley Nat. Mon., Funeral Mtns., Hells Gate
671
Comment
SEINET3004452
Mentzelia obscura
G. Rink
2010-4-16
9070
San Bernardino
Mojave Desert, about 35 miles east of Barstow, near Pisgah Substation, south of I-40
640
Comment
SEINET3004587
Mentzelia obscura
G. Rink
2010-5-2
9231
San Bernardino
Twenty-Nine Palms, Wilshire Blvd., south of Hwy. 69
701
Comment
SEINET3004618
Mentzelia obscura
G. Rink, R. Crawford
2010-5-8
9263
San Bernardino
Mojave Desert, about 35 miles east of Barstow, north of I-40 , foothills of the Cady Range, volcanic substrate
792
Comment
SEINET3094607
Mentzelia obscura
J. T. O'Farrell, C. R. Annable
1983-3-28
282
Inyo
Rest area at intersection of Highway 190 and road to Ryan.
610
Comment
SEINET3155050
Mentzelia obscura
M. E. Jones
1884-5-7
3848
Tulare
The Needles
Comment Read comments Mar 17 2014
SEINET3195626
Mentzelia obscura
Andrew C. Sanders, A. Howald, Brian A. Elliott, et al
2009-4-4
36770
San Bernardino
Mojave Desert; Cady Mountains, along powerline route, c. 2 mi. (air) NW of Old Dominion Mine (West of Broadwell Mesa 7.5' Q.)
591
Comment
SEINET3197468
Mentzelia obscura
Marc A. Baker, with Rich Crawford and Mercy Vaughn
2010-4-10
17029
San Bernardino
Cady Mountains, 61km east of Barstow, 15km west of Broadwell Lake
863
Comment
SEINET3364739
Mentzelia obscura
A. C. Sanders, Jim Andre, A. Howald, et al
2009-3-3
36187
San Bernardino
Mojave Desert; Broadwell Valley, east end of Cady Mountains along 4WD road at mouth of canyon below Old Dominion Mine (Broadwell Lake 7.5 Q.)
430
Comment
SEINET5518779
Mentzelia obscura
G. Rink, T. Thomas, A. Schaub
2014-3-24
12428
San Bernardino
Johnson Valley, a few miles north of Means Dry Lake
890
Comment
SEINET5518819
Mentzelia obscura
G. Rink, M. Honer
2014-3-29
12468
San Bernardino
Johnson Valley, east of the Bessemer Mine Road
960
Comment
UC1927389
Mentzelia obscura
Naomi Fraga, Steve Boyd
2003-3-20
429
Kern
Sierra Nevada; Southern Sierra Nevada region; THE OWENS PEAK EASTERN WATERSHED. Indian Wells Canyon.
915
Comment
UC1929989
Mentzelia obscura
Scott D. White
2004-4-13
10118
San Bernardino
Central Mojave Desert: Soutn of Coyote Lake. Ca. 7 road miles along Coyote Lake Rd. between powerline crossing and Coyote Well.
Comment
UC1971266
Mentzelia obscura
Mary DeDecker
1978-5-9
4650
Inyo
SALINE RANGE: East side; head of a deep canyon
Comment
UC1980425
Mentzelia obscura
Tom Schweich
2010-4-24
588
San Bernardino
Dunn, On the edge of a quarry, off powerline road, at the end of Arrowhead Trail, 1.7 miles by road from Afton Road exit (Exit 221) of US Interstate 15, 1.2 miles by air northeast of Dunn, California.
526
Comment
UC205933
Mentzelia obscura
Katharine Brandegee
Inyo
Silver Canyon
Comment
UC472950
Mentzelia obscura
M. F. Spencer
1922-4-29
San Bernardino
Barstow Mohave Desert
Comment
UC496498
Mentzelia obscura
C. L. Hitchcock
1932-4-15
12280
San Bernardino
4 m n Trona
Comment
UC696056
Mentzelia obscura
Annie M. Alexander and Louise Kellogg
1940-4-13
1046
Inyo
5 m n Trona (Valley Wells)
473
Comment
UC725537
Mentzelia obscura
A. A. Heller
1941-4-7
15974
San Bernardino
6 m e Daggett (along U.S. Highway # 66)
Comment
UC754308
Mentzelia obscura
Ira L. Wiggins
1947-3-25
11550
Inyo
Death Valley National Monument, Mesquite Springs
Comment
UC754311
Mentzelia obscura
Ira L. Wiggins
1947-3-25
11537
Inyo
n end of Death Valley (Ubehebe Crater); Death Valley National Monument
Comment
UCR101055
Mentzelia obscura
George K. Helmkamp, E. A. Helmkamp
1998-4-9
3292
San Bernardino
Mojave Desert, vic. of Harper Dry Lake, 3.8 mi. north of Calif. hwy 58 along Harper Lake Rd.
655
Comment
UCR102947
Mentzelia obscura
George K. Helmkamp
1998-4-4
3163
Riverside
Sonoran (Colorado) Desert, 7.1 miles north of Hwy I-10 on Eagle Mtn Rd, to the vicinity of the pumping station
305
Comment
UCR102972
Mentzelia obscura
George K. Helmkamp, E. A. Helmkamp
1998-3-16
2822
San Bernardino
Mojave Desert, 50 ft. north of the boundary of Joshua Tree National Park at the S end of Sunkist Rd (E of town of Joshua Tree)
884
Comment
UCR104003
Mentzelia obscura
George K. Helmkamp
1998-4-4
3145
Riverside
Sonoran (Colorado) Desert, junction of Calif. Hwy 62 (Twentynine Palms Hwy) & Calif. Hwy 177 (Desert Center-Rice Rd)
457
Comment
UCR118317
Mentzelia obscura
George K. Helmkamp, E. A. Helmkamp
1998-4-19
3358
San Bernardino
Mojave Desert, northwest side of East Cronese Lake, about 15 miles west of Baker
335
Comment
UCR123144
Mentzelia obscura
George K. Helmkamp, E. A. Helmkamp
2001-3-30
6416
San Bernardino
Eastern Mojave Desert, US-95, 8.5 mi south of I-40.
351
Comment
UCR13493
Mentzelia obscura
George K. Helmkamp
1973-6-4
s.n.
San Bernardino
Eastern Mojave Desert, Halloran Summit Road, 20 miles east of Baker
1220
Comment
UCR157869
Mentzelia obscura
A. C. Sanders, P. J. MacKay, G. K. Helmkamp
1995-5-7
16919
San Bernardino
Mojave Desert/ N foot of San Bernardino Mtns., Blackhawk Slide, south side of Old Woman Springs Rd. (Hwy 247), c. 3 miles west of the turnoff to Partin Bros. Mine (Terrace Sprs.)
960
Comment Read comments Apr 10 2008
UCR157878
Mentzelia obscura
A. C. Sanders, P. J. MacKay, A. Knapp, D & S. Kaufman
1995-4-9
16414
San Bernardino
Mojave Desert, Pisgah Crater, 2.1-2.6 miles east of Pisgah Crater Road, c. 45 miles ESE of Barstow, south of frontage road at bend
660
Comment
UCR15850
Mentzelia obscura
Frank C. Vasek
1978-4-14
s.n.
San Bernardino
Mojave Desert, Twentynine Palms Mountain; upper canyon south of peak. Site VI F
1189
Comment
UCR15851
Mentzelia obscura
Frank C. Vasek
1978-4-28
s.n.
San Bernardino
Mojave Desert, west of Rabbit Dry Lake. Site VIIA
915
Comment
UCR15852
Mentzelia obscura
Frank C. Vasek
1978-4-14
s.n.
San Bernardino
Mojave Desert, c. 4 miles southeast of Twentynine Palms. Site VI B
793
Comment
UCR166227
Mentzelia obscura
A. C. Sanders, P. J. MacKay, G. K. Helmkamp
1995-5-7
16963
San Bernardino
San Bernardino Mtns/ So. Mojave Desert, canyon and slopes above Rock Corral, NE foot of the mtns, Bighorn Mtns. area
1220
Comment
UCR182882
Mentzelia obscura
Mitch Provance
2001-5-5
4958
San Bernardino
Mojave Desert, Cronese Valley, east of Cronese Dry Lake Wash on the north side of Hwy. 15
329
Comment
UCR182883
Mentzelia obscura
Mitch Provance
2001-5-5
4956
San Bernardino
Mojave Desert, Cronese Valley, east of Cronese Dry Lake Wash on the north side of Hwy. 15
329
Comment
UCR185051
Mentzelia obscura
LeRoy Gross, Amber Maurice
2005-3-17
1738
San Bernardino
Southcentral Mojave Desert, SE end of the Bristol Mtns; west of Kelbaker Road, base of mountain where the road was gated, near 'Windy Point.' Canyon bottom and slope west of gate
611
Comment
UCR201419
Mentzelia obscura
Scott D. White
2004-4-13
10118
San Bernardino
Central Mojave Desert, South of Coyote Lake: c. 7 road mi along Coyote Lake Road, between powerline crossing and Coyote Well
549
Comment
UCR203386
Mentzelia obscura
A. C. Sanders, Jim Andre
2009-3-12
36332
San Bernardino
Mojave Desert, Cadiz Valley, 3.3 miles NE of Saltus, 5 miles WSW of Chambless, c. 0.5 mi. south of National Trails Hwy. (old Rte 66) on dirt road (gasline rte?) c. 0.16 mi. east of Bolo Rd.
267
Comment
UCR203392
Mentzelia obscura
A. C. Sanders
2009-3-11
36306
San Bernardino
Mojave Desert, Cady Mountains at edge of Broadwell Valley, south of powerline road at a point c. 10 mi. NE of I-40, SW of peak 2633, north of Sleeping Beauty Mtn.
620
Comment
UCR203396
Mentzelia obscura
A. C. Sanders, Jim Andre, A. Howald, et al
2009-3-4
36216
San Bernardino
Mojave Desert, Cady Mountains at edge of Broadwell Valley, along powerline road c. 10 mi. NE of I-40, at foot of peak 2633, N of Sleeping Beauty Mtn.
671
Comment
UCR203433
Mentzelia obscura
A. C. Sanders, Jim Andre, Brian A. Elliott, et al
2009-3-6
36249
San Bernardino
Mojave Desert, Broadwell Valley, SW of Broadwell Lake on alluvial fan from the Cady Mtns.
405
Comment
UCR203530
Mentzelia obscura
A. C. Sanders, Jim Andre, A. Howald, et al
2009-3-3
36187
San Bernardino
Mojave Desert, Broadwell Valley, east end of Cady Mountains along 4WD road at mouth of canyon below Old Dominion Mine
430
Comment
UCR203624
Mentzelia obscura
A. C. Sanders
2009-3-16
36468
San Bernardino
Mojave Desert, Cady Mountains, alluvial slope 2 miles west of Broadwell Lake, c. 1 mile SW of Old Dominion Mine
480
Comment
UCR203926
Mentzelia obscura
A. C. Sanders
2009-3-12
36352
San Bernardino
Mojave Desert, small cinder cone on the south side of National Trails Hwy c. 11 miles west of Amboy, 2.3 mi. SE of East Siberia siding, 2.85 mi. west of Baghdad, c. 17.5 miles (air) SE of Ludlow
277
Comment
UCR203954
Mentzelia obscura
A. C. Sanders
2009-3-14
36377
San Bernardino
Mojave Desert, Cadiz Valley, c. 2.5 miles (air) SW of Chambless
212
Comment
UCR204072
Mentzelia obscura
A. C. Sanders
2009-3-15
36423
San Bernardino
Mojave Desert, c. 1 mile (air) WSW of Klondike and 0.1 mi. west of National Trails Hwy (old Rte 66), c. 9.5 mi. SE of Ludlow
487
Comment
UCR204156
Mentzelia obscura
A. C. Sanders
2009-3-15
36404
San Bernardino
Mojave Desert, Cadiz Valley, c. 2.2 miles (air) WSW of Chambless, c. 1 mile south of Rte 66/National Trails Hwy
231
Comment
UCR205968
Mentzelia obscura
Scott D. White, Michael Honer
2003-4-30
9137
Riverside
Sonoran (Colorado) Desert, Shavers Valley, about 1-2 mi SW of unnamed freeway exit at pumping station
457
Comment
UCR210786
Mentzelia obscura
A. C. Sanders, Jim Andre, A. Howald
2009-3-30
36705
San Bernardino
Mojave Desert, Pisgah, south of the Cady Mountains, around Pisgah electrical substation
633
Comment
UCR210791
Mentzelia obscura
A. C. Sanders, Jim Andre, A. Howald, et al
2009-4-1
36738
San Bernardino
Mojave Desert, west side of Broadwell Dry Lake
401
Comment
UCR210830
Mentzelia obscura
A. C. Sanders, Jim Andre, A. Howald, et al
2009-3-25
36607
San Bernardino
Mojave Desert, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 mi. NE of Sleeping Beauty Mtn.
616
Comment
UCR210896
Mentzelia obscura
A. C. Sanders, Fred M. Roberts, Eve Laeger, et al
2009-3-28
36680
San Bernardino
Mojave Desert, under powerlines at south foot of Cady Mountains, c. 3.25 miles NE of I-40 near Pisgah Siding
770
Comment
UCR210930
Mentzelia obscura
A. C. Sanders, A. Howald, Brian A. Elliott, et al
2009-4-4
36770
San Bernardino
Mojave Desert, Cady Mountains, along powerline route, c. 2 mi. (air) NW of Old Dominion Mine
591
Comment
UCR210950
Mentzelia obscura
A. C. Sanders
2009-4-2
36766
San Bernardino
Mojave Desert, Cady Mountains, SW of Broadwell Dry Lake, c. 2 miles SSW of Old Dominion Mine
518
Comment
UCR211019
Mentzelia obscura
A. C. Sanders, A. Howald, Fred M. Roberts, et al
2009-3-25
36594
San Bernardino
Mojave Desert, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 mi. NE of Sleeping Beauty Mtn.
610
Comment
UCR211058
Mentzelia obscura
A. C. Sanders, Fred M. Roberts, Florence Caplow, et al
2009-3-23
36513
San Bernardino
East-central Mojave Desert, north foot of Sleeping Beauty Mtn., valley c. 8.5 km west of Broadwell Dry Lake
671
Comment
UCR21109
Mentzelia obscura
A. C. Sanders
1980-5-25
1534
San Bernardino
Eastern Mojave Desert, Shadow Valley, near Valley Wells; just north of Hwy I-15 at its junction with Excelsior Mine Road
1131
Comment
UCR213452
Mentzelia obscura
A. C. Sanders, A. Howald, Florence Caplow, et al
2010-5-3
38166
San Bernardino
Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar
930
Comment
UCR214522
Mentzelia obscura
A. C. Sanders, A. Howald, Florence Caplow, et al
2010-5-4
38242
San Bernardino
Eastern Mojave Desert, Ivanpah Valley, alluvial slopes below Clark Mountain, 2.4 km west of Primm Valley Golf Club, S of metamorphic hill, 4 km W of I-15
887
Comment
UCR214770
Mentzelia obscura
Michael Honer
2008-3-24
2914
San Bernardino
Northcentral Mojave Desert, outwash plain southwest of Cady Mountains, 2.1 mi north of Hwy I-40, 2.5 mi east of Hector Road
637
Comment
UCR218370
Mentzelia obscura
Jim Andre
2009-3-4
11272
San Bernardino
Mojave Desert, Cady Mountains, along major powerline corridor 7 miles east of Cady Peak, 3 miles NNW of Broadwell Dry Lake and 1 mile west of Crucero Road
493
Comment
UCR220825
Mentzelia obscura
Glenn Rink, R. Crawford
2010-5-8
9263
San Bernardino
Central Mojave Desert, about 35 mi east of Barstow, north of Hwy I-40, foothills of the Cady Mountains
792.48
Comment
UCR224771
Mentzelia obscura
A. C. Sanders, A. Howald, O. Singh, B. Elliott, E. Laeger, C. Scott, B. Clark
2011-4-20
39241
Inyo
NE Mojave Desert, southern Pahrump Valley, 1.4 km SW of NV border, 7.75 km SE (124 deg. ) of Calvada Springs (Old Spanish Trail Hwy at Rose Ave.), off N-S dirt road
867
Comment
UCR224813
Mentzelia obscura
A. C. Sanders
2011-4-21
39268
Inyo
NE Mojave Desert, Stewart Valley along Hwy 178, 0.4 mi. west of NV state line, c. 20 miles NE of Shoshone
760
Comment
UCR225100
Mentzelia obscura
A. C. Sanders, Chloe Scott, Onkar Singh, Josh Utter, Eve Laeger, Bill Clark
2011-5-3
39368
Inyo
NE Mojave Desert, southern Pahrump Valley, south of Old Spanish Trail Hwy, off a N-S road at SW edge of Calvada Springs, east of Turtle Rock Way between Moon Path Lane and Two Hawk Rd.
815
Comment
UCR225124
Mentzelia obscura
Dave Silverman, Marc A. Baker
2005-3-20
6956
San Bernardino
SW Cady Mountains, 5.2 km NW of Hector railroad siding, 5.5 km E of Troy Dry Lake, 5.0 km NNE of Poe
598
Comment
UCR225417
Mentzelia obscura
A. C. Sanders, Ann Howald, O. Singh, B. Elliott, E. Laeger, C. Scott, B. Clark
2011-4-20
39224
Inyo
NE Mojave Desert, Pahrump Valley, north side of E-W dirt road 0.9 km west of NV state line at a point 4.8 km south of Old Spanish Trail Hwy via the dirt road along the state line, 7.8 km SE (117 deg. ) of Calvada Springs
838
Comment
UCR226960
Mentzelia obscura
Jim Andre
2011-3-28
16797
San Bernardino
Mojave Desert, 5.5 mi south of Barstow (Hwy I-15), 1.2 mi east of Hwy 247, west end of Daggett Ridge
869
Comment
UCR227105
Mentzelia obscura
Jim Andre
2011-3-28
16738
San Bernardino
Mojave Desert, SW of Harper Lake, along Santa Fe Avenue (dirt) just north of RR tracks, WNW of Hinckley
649
Comment
UCR249926
Mentzelia obscura
A. C. Sanders
2009-3-22
36496
San Bernardino
East-central Mojave Desert, north foot of Sleeping Beauty Mtn., valley c. 8.5 km west of Broadwell Dry Lake
671
Comment
UCR261597
Mentzelia obscura
Tim Thomas, P. J. MacKay
2014-4-3
6245
San Bernardino
Mojave Desert, northern Johnson Valley, 1.6 miles northwest of Bessemer Mine, wash between Iron and Rodman Mountains
1034
Comment
UCR268001
Mentzelia obscura
Jim Andre
2014-3-18
30394
San Bernardino
Mojave Desert, Alexander Hills, along Western Talc Mine Road, 4.3 miles south of Furnace Creek Road/Excelsior Mine Road, about 8 miles east-south-east of Tecopa, west of Kingston Range
659
Comment
UCR268009
Mentzelia obscura
Jim Andre
2014-3-20
27031
San Bernardino
Mojave Desert, along road to Saratoga Springs, 0.4 mile north of Saratoga Springs Road, 6.0 miles west of Hwy 127
58
Comment
UCR268720
Mentzelia obscura
Jim Andre
2014-4-21
29362
Inyo
Last Chance Range, along Death Valley Road, between summits, 34 mi west of eastern summit, c. 1 mi south of Sulphur Road, along east side of road at base of limestone cliffs
1500
Comment
UCR280094
Mentzelia obscura
Onkar Singh
2014-3-22
4413
San Bernardino
Mojave Desert, Johnson Valley, c. 1.56 km south of Hwy 247 along unnamed dirt road
968
Comment
UCR280323
Mentzelia obscura
Onkar Singh
2016-4-28
5792
San Bernardino
Mojave Desert, Fort Irwin National Training Center, Goldstone Complex, Superior Valley, c. 2.25 km south of Superior Lake, along Indian Springs Rd
930
Comment
UCR281193
Mentzelia obscura
Onkar Singh, B. Huttar
2015-3-18
5145
San Diego
Sonoran (Colorado) Desert, Anza-Borrego State Park, north end of Jacumba Mountains, Carrizo Canyon
229
Comment
UCR281307
Mentzelia obscura
R. G. Swinney
2014-4-18
16124
Los Angeles
San Gabriel Mountains, NE of Littlerock Dam, north end of Alimony Ridge, south side of Mt. Emma Rd., to 75 m south of road
976
Comment
UCR29850
Mentzelia obscura
George K. Helmkamp
1983-3-24
383- 06
Riverside
Sonoran (Colorado) Desert, Chuckwalla Valley, at junction of the Graham Pass and Chuckwalla Springs Roads
229
Comment
UCR30091
Mentzelia obscura
George K. Helmkamp
1983-4-5
483- 25
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mountains, large wash below Chuckwalla Spring, 9 miles SW of Graham Pass Road
489
Comment
UCR32293
Mentzelia obscura
B. A. Prigge
1978-4-22
2591
San Bernardino
Mojave Desert, Budweiser Valley, 13.2 mi west of Kelbaker Road on powerline road
543
Comment
UCR42170
Mentzelia obscura
B. G. Pitzer, D. Charlton
1986-4-20
0101
San Bernardino
Eastern Mojave Desert, Shadow Valley, bajada west of Mescal Range, c. 6.7 miles SE of Hwy I-15 along Cima Road, c. 1 mile north of Cima Road on unnamed dirt road
1250
Comment
UCR42181
Mentzelia obscura
C. R. Annable
1983-4-29
639
Inyo
Northern Mojave Desert, Death Valley National Monument [Park], Funeral Mountains, NE of Red Amphitheater
1067
Comment
UCR42182
Mentzelia obscura
C. R. Annable, J. T. O'Farrell
1983-3-28
283
Inyo
Northern Mojave Desert, Death Valley National Monument [Park], Funeral Mountains. Rest area at intersection of Hwy 190 and road to Ryan
610
Comment
UCR47220
Mentzelia obscura
B. G. Pitzer, L. F. LaPre
1987-3-30
0443
San Bernardino
Northcentral Mojave Desert, Westend, c. 2 mi south of town of Trona, west of the residential area, along powerline road
549
Comment
UCR50446
Mentzelia obscura
Karen Kirtland, L. F. LaPre
1986-4-15
s.n.
San Bernardino
Northern Mojave Desert, Hills near Westend, south of Trona, Searles Valley
Comment
UCR51971
Mentzelia obscura
Steve Boyd, S. Meury, R. Noyes, L. Arnseth, D. Nordin, T. S. Ross
1988-3-10
2113
Riverside
Sonoran (Colorado) Desert, N end of the Palen Mtns, 2 miles west of Palen Pass
300
Comment
UCR60553
Mentzelia obscura
David Charlton
1988-3-6
1247
Inyo
Northern Mojave Desert, Death Valley region, Hwy 190, first dirt road south of monument boundary, between Furnace Creek and Death Valley Junction
960
Comment
UCR67310
Mentzelia obscura
B. L. Phillips
1991-4-4
1063
San Bernardino
Mojave Desert, Twentynine Palms Marine Corps Base, Cleghorn Pass artillery range, in and around washes of desert floor near Gopherus agasizii study plot.
655
Comment
UCR69773
Mentzelia obscura
B. L. Phillips
1991-4-18
1109
San Bernardino
Mojave Desert, Twentynine Palms Marine Corps Base, Lavic Lake Artillery Range, west of Bullion Mts., and c. 3 km (air) east of Lavic Dry Lake; c. 7 km (air) SSE of Lavic
642
Comment
UCR82249
Mentzelia obscura
J. M. Stewart
1994-4-11
830
Los Angeles
Western Mojave Desert, Antelope Valley, Munz Canyon Road, near Elizabeth Lake
1098
Comment
UCR90211
Mentzelia obscura
George K. Helmkamp
1995-3-26
s.n.
Inyo
Northern Mojave Desert, at turnoff from Death Valley Road to Ubehebe Crater
600
Comment
UCR91545
Mentzelia obscura
J. A. Adams
1965-4-29
161
San Bernardino
Mojave Desert, U.S. Hwy 395, 2 mi. south of Adelanto.
915
Comment
UCR91561
Mentzelia obscura
A. C. Sanders
1987-4-5
7042
San Bernardino
Central Mojave Desert, sandy flats c. 1 mi east of Afton Rd. on a telephone cable road paralleling I-15 to the north
488
Comment
UCR91562
Mentzelia obscura
A. C. Sanders, B. Pitzer, D. Charlton, , J. Kniffen, R. Kniffen
1986-3-3
6074
Riverside
Sonoran (Colorado) Desert, Corn Spring, Chuckwalla Mtns. wash below the spring and wash and rocky slopes to the south
489
Comment
UCR91568
Mentzelia obscura
A. C. Sanders
1991-5-6
10970
San Bernardino
Mojave Desert, Twenty-nine Palms Marine Corps Base, SW corner of base, east of the intersection of Border Ave. and Reche Road, vicinity of tortoise study plots
823
Comment
UCR93574
Mentzelia obscura
C. R. Annable, J. T. O'Farrell
1983-3-28
282
Inyo
Northern Mojave Desert, Death Valley National Monument [Park], Funeral Mountains. Rest area at intersection of Hwy 190 and road to Ryan
610
Comment
UCR98224
Mentzelia obscura
B. G. Pitzer
1992-4-9
2002
San Bernardino
Southern Mojave Desert, 29 Palms Marine Corps Base, 'Bullion' Artillery Range, northern Bullion Mtns, 10 km airline north of boundary of base; c. 10 km (airline) NE of Cleghorn Pass
488
Comment
UCR98306
Mentzelia obscura
Scott D. White
1992-4-30
92- 95
San Bernardino
San Bernardino Mtns./Mojave Desert, near confluence of Deep Creek and Mojave River
1009
Comment
VVC2999
Mentzelia obscura
Tim Thomas, P. J. MacKay
2014-4-3
6245
San Bernardino
Mojave Desert, Northern Johnson Valley, 1.6 miles NW of Bessemer Mine, wash btw Iron and Rodman Mtns.
1034
Comment
VVC3000
Mentzelia obscura
Tim Thomas, G Rink, A Schuab
2014-3-25
6230
San Bernardino
Mojave Desert, Johnson Valley; north slope mountain 3.5 miles West of Galway Dry Lk.
979
Comment
JEPS41141
Mentzelia obscura
Allison Krames
1935-4-10
San Bernardino
between Trona Randsburg
Comment
RSA282467
Mentzelia obscura
H. J. Thompson
1961-3-3
3150
San Bernardino
9.6 miles NE of Baker.
671
Comment
RSA282472
Mentzelia obscura
H. J. Thompson
1961-3-3
3152
San Bernardino
Along Hwy 127 about 39 miles N of Baker, 3.2 miles S of Inyo county line in Ibex Mtns.
457
Comment
RSA282476
Mentzelia obscura
J. Zavortink
1966-4-11
2745
San Bernardino
Along the Fort Irwin road, 5.2 miles N of Barstow.
Comment
RSA446827C
Mentzelia obscura
Percy Train
1937-4-26
19547
Inyo
Road to Greenwater, E slope of Funeral Range.
915
Comment
RSA446828
Mentzelia obscura
N. C. Cooper
1949-5-16
3700
Kern
Above Red Rock Canyon
1067
Comment
RSA446830
Mentzelia obscura
Anstruther Davidson
1909-5-1
2794
Kern
[Unspecified]
Comment
RSA446836
Mentzelia obscura
Robert Gustafson
1977-4-27
433
San Bernardino
Minneola Road, 1.5 miles south from the junction of Hwy 66, ca. 3 miles south of the Calico Archaeological Site.
640
Comment
RSA446842
Mentzelia obscura
Anstruther Davidson
1911-5-1
2799
Kern
[Unspecified]
Comment
RSA480263
Mentzelia obscura
James D. Morefield
1983-3-20
1267 a
Inyo
Panamint Valley, S end of Valley bottom along hwy, 7 miles WSW of Ballarat.
610
Comment
RSA624094
Mentzelia obscura
Mary DeDecker
1978-5-9
4650
Inyo
Saline Range: Eureka Valley drainage; head of Deep Canyon.
1463
Comment
RSA649660
Mentzelia obscura
Michael Horn
1991-5-3
21
Los Angeles
San Gabriel Mountains. Take dirt road 4N06 2 1/2 miles north of Hwy CN4 to reservoir. East 1/8 mile on unnamed dirt road to site.
1463
Comment
RSA69709
Mentzelia obscura
F. W. Peirson
1932-5-10
9956
San Bernardino
10 miles N of Baker, on road toward Death Valley.
229
Comment
RSA8299
Mentzelia obscura
Roxana S. Ferris, R. C. Bacigalupi
1932-4-18
8067
Inyo
Near falls, Darwin wash, Argus Mtns.
Comment
SD125541
Mentzelia obscura
C. R. Annable, W. E. Niles and P. M. Peterson
1983-5-7
663
Inyo
Wash with silty loam and cobble; northeast of Red Amphitheater. Death Valley National Monument; Funeral Mtns.
1096
Comment
SEINET7249047
Mentzelia obscura
Andrew C. Sanders, Jim Andre, Howald
2009-1
San Bernardino
Comment
SEINET7249054
Mentzelia obscura
Andrew C. Sanders, A. Howald, Florence Caplow, et al
2010-1
San Bernardino
Comment
SEINET7249200
Mentzelia obscura
Andrew C. Sanders, A. Howald, Florence Caplow, et al
2010-1
San Bernardino
Comment
UC499798
Mentzelia obscura
Roxana S. Ferris and Rimo Bacigalupi
1932-4-18
8067
Inyo
near falls (Darwin Wash); Argus Mtns.
Comment
UC694423
Mentzelia obscura
Annie M. Alexander and Louise Kellogg
1942-4-28
2720
Inyo
5 miles s Willow Creek (stream); Saline Valley
426
Comment