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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
UCR115970 Lygodesmia exigua
L. F. LaPre
1992-5-18
92 -38
San Bernardino
Eastern Mojave Desert, Piute Mtns, 6.4 mi. west of Mountain Springs exit from Hwy I-40, 1.5 mi. south of Hwy 66.
878
Comment
CAS-BOT-BC173191 Prenanthella exigua
Sarah J. De Groot; J. Mark Porter; Naomi Fraga
2003-5-4
2812
San Bernardino
Whipple Mountains: Baily Mine, NW slope of Savahia Peak
509
Comment
CAS-BOT-BC173202 Prenanthella exigua
Sarah J. De Groot; J. Mark Porter; Naomi Fraga
2003-5-4
2862
San Bernardino
Whipple Mountains: West slope at north end of Savahia Peak, mid to low elevation
530
Comment
CAS-BOT-BC226244 Prenanthella exigua
A. C. Sanders; Onkar Singh; Josh Utter; Chloe Scott; Bill Clark
2011-5-4
39414
Inyo
NE Mojave Desert: Pahrump Valley, near Calvada Springs, 2.35 km north of Old Spanish Trail Hwy, 0.1 km west of Opal St., near Ave. C
783
Comment
CAS-BOT-BC356213 Prenanthella exigua
Brandegee
No date on label
s.n.
Unknown
Mojave Desert
Comment
CAS-BOT-BC356214 Prenanthella exigua
Brandegee
No date on label
s.n.
Unknown
Mojave Desert
Comment
CAS-BOT-BC356217 Prenanthella exigua
H. M. Hall
1905-4-1
5918
Riverside
Colorado Desert. Paloverde [Palo Verde] Valley
76
Comment
CAS-BOT-BC356218 Prenanthella exigua
Annie M. Alexander; Louise Kellogg
1941-5-23
2221
Riverside
Colorado Desert. 3.5 miles northeast of Cottonwood Spring, Eagle Mountains
762
Comment
CAS-BOT-BC356219 Prenanthella exigua
Roxana S. Ferris
1939-3-29
9716
Riverside
Spur of the Eagle Mountains six to eight miles south of east portal of Eagle Mountains Tunnel on Desert Center-Rice road
Comment
CAS-BOT-BC356220 Prenanthella exigua
Annie M. Alexander; Louise Kellogg
1941-5-23
2221
Riverside
Colorado Desert. 3.5 miles northeast of Cottonwood Spring, Eagle Mountains
1066
Comment
CAS-BOT-BC356222 Prenanthella exigua
Roxana S. Ferris
1928-4-23
7203
San Bernardino
4 miles from Parker on the Needles Road
Comment
CAS-BOT-BC356223 Prenanthella exigua
Marcus E. Jones
1884-5-9
3867
San Bernardino
The Needles
Comment
CAS-BOT-BC356224 Prenanthella exigua
Carl B. Wolf
1941-5-11
10316
San Bernardino
Mojave Desert, 4 5/10 mi. N.E. of Barstow on U.S. Highway #91 at summit of grade to Yermo
731
Comment
CAS-BOT-BC356225 Prenanthella exigua
Carl B. Wolf
1935-5-27
7041
San Bernardino
Mojave Desert, Clark Mt. Pachalka Spring
1524
Comment
CAS-BOT-BC356226 Prenanthella exigua
Carl B. Wolf
1932-4-29
3132
San Bernardino
Eastern Colorado Desert. So. base of Whipple Mts. 3 mi. SW. of Drennan (Parker Bridge)
121
Comment
CAS-BOT-BC356227 Prenanthella exigua
R. F. Thorne; C. W. Tilforth
1973-5-31
43768
San Bernardino
Mojave Desert; East Mojave Desert region: Kingston Mountains: 2 miles ENE of Horsethief Springs by road near Blackwater Mine
1280
Comment
CAS-BOT-BC356228 Prenanthella exigua
Sarah J. DeGroot; Angela Gatto
2003-4-20
2537
San Bernardino
Whipple Mountains: Bluff northwest of Monument Peak, south side of Copper Basin. Between base of mountain and midway up slope
608
Comment
CAS-BOT-BC356229 Prenanthella exigua
Sarah J. De Groot; Tasha LaDoux
2003-5-20
2910
San Bernardino
Whipple Mountains: Hills between War Eagle Mine and summit ridge
519
Comment
CAS-BOT-BC356230 Prenanthella exigua
Sarah J. De Groot
2004-4-26
4197
San Bernardino
Whipple Mountains: BLM Wilderness area, along summit ridge between D&W mine and highest peak
825
Comment
CAS-BOT-BC356231 Prenanthella exigua
S. B. Parish
1914-5-29
9312
San Bernardino
Barstow, Mojave Desert
Comment
CAS-BOT-BC356232 Prenanthella exigua
S. B. Parish; W. F. Parish
1882-5-20
1262
San Bernardino
Mojave Desert, Rabbit Springs
Comment
CAS-BOT-BC356233 Prenanthella exigua
Edmund C. Jaeger
1940-5-11
s.n.
San Bernardino
Ivanpah Mts.
Comment
CAS-BOT-BC356234 Prenanthella exigua
L. R. Abrams
1941-5-11
13989
San Bernardino
Summit of grade on U.S. Highway #91 between Barstow and Yermo, Mojave Desert
Comment
CAS-BOT-BC356235 Prenanthella exigua
Scott D. White; Julie Greene
1998-7-7
6848
San Bernardino
San Bernardino Mts. Desert slope, above Lucerne Valley: Mitsubishi Cement property directly west of Cushenbury Quarry
1460
Comment
CAS-BOT-BC356236 Prenanthella exigua
Ralph Hoffmann
1930-5-15
s.n.
San Bernardino
15 miles n. of Fenner
Comment
CAS-BOT-BC356237 Prenanthella exigua
Alice Eastwood; John Thomas Howell
1941-5-7
8863
San Bernardino
Near Barstow
Comment
CAS-BOT-BC356238 Prenanthella exigua
John Thomas Howell
1928-4-1
3594
San Bernardino
28 miles n. of Baker, Death Valley region
Comment
CAS-BOT-BC356239 Prenanthella exigua
David D. Keck
1947-3-26
5823
Inyo
Death Valley, sand dunes half-way between Midway Well and Triangle Spring, in Mesquite Flat
-9
Comment
CAS-BOT-BC356240 Prenanthella exigua
S. B. Parish
1915-5-10
10150
Inyo
Mojave Desert. Goler Wash, Panamint Valley
Comment
CAS-BOT-BC356242 Prenanthella exigua
Marcus E. Jones
1897-5-3
s.n.
Inyo
Panamint Canon [Canyon]
609
Comment
CAS-BOT-BC356243 Prenanthella exigua
Roxana S. Ferris
1961-3-12
13489
Inyo
West face of Jubilee Pass, Death Valley National Monument
Comment
CAS-BOT-BC356244 Prenanthella exigua
Roxana S. Ferris
1928-4-26
7350
Inyo
State line between Pahrump and Shoshone
Comment
CAS-BOT-BC356245 Prenanthella exigua
Victor Duran
1933-5-31
3451
Inyo
Silver Canyon, White Mountains
1402
Comment
CAS-BOT-BC356246 Prenanthella exigua
Victor Duran
1933-5-31
3451
Inyo
Silver Canyon, White Mountains
1402
Comment
CAS-BOT-BC356247 Prenanthella exigua
L. R. Abrams
1941-5-15
14300
Inyo
Summit of grade between Tule Holes valley and Pahrump Valley, Mojave Desert
853
Comment
CAS-BOT-BC356248 Prenanthella exigua
L. R. Abrams
1941-5-15
14222
Inyo
Summit of grade between Tule Holes valley and Pahrump Valley, Mojave Desert
853
Comment
CAS-BOT-BC356249 Prenanthella exigua
Steve Castagnoli; Greg de Nevers; R. Doug Stone
1980-5-3
103
Inyo
Kingston Range. Extreme NE extension of range, 9.0 mi. ENE of Horse Thief Springs
926
Comment
CAS-BOT-BC356251 Prenanthella exigua
Steve Castagnoli; Greg de Nevers; R. Doug Stone
1980-5-3
127
Inyo
Kingston Range. Extreme NE. of Kingston Range, 1/2 mi. E. of hill 4439
883
Comment
CAS-BOT-BC356252 Prenanthella exigua
H. Mooney; J. St. Andre; R. Wright
1962-6-13
796
Inyo
White Mts. West base of Westgard Road
1524
Comment
CAS-BOT-BC356253 Prenanthella exigua
H. Mooney; J. St. Andre; R. Wright
1962-6-7
728
Inyo
White Mts. First canyon south of Silver Canyon
1524
Comment
CAS-BOT-BC356254 Prenanthella exigua
Alice Eastwood; John Thomas Howell
1941-5-16
9579
Inyo
West side of Westgard Pass
Comment
CHSC6682 Prenanthella exigua
Marilyn Lee
1968-4-9
182
San Bernardino
West side of Hwy. 395, 22 miles N. of Hwy. 66.
Comment
CLARK-A1045-834 Prenanthella exigua
George K. Helmkamp
1977-5-29
San Bernardino
Mesquite Mountains first curve [in road] east of Pass; ; Clark Mt. 15'Q
1097
Comment
GMDRC1713 Prenanthella exigua
J. Andre
2005-3-26
4933
San Bernardino
Amboy Crater: growing in lava rock, about 1 mi. W. of the Amboy Crater trailhead parking area. Elev. 686 ft.
209
Comment
GMDRC1800 Prenanthella exigua
J. Andre, L. Evanhoe, T. La Doux
2005-4-16
5071
San Bernardino
Sacramento Mtns: Sacramento Mtns: NE side edge of SMR, on N. side of I-40, growing in mixed succulent scrub. Elev. 2617 ft.
798
Comment
GMDRC3224 Prenanthella exigua
J. Andre, G. L. Clifton
2009-4-4
10477
San Bernardino
Turtle Mountains: Turtle Mountains: N. side of range, along Lost Arch Inn Rd, just S. the 'Inn' and just S. of Turtle Mtn Road, approx 12.7 mi. west of Hwy 95, growing on gravelly alluvial slope (rhy 34 deg. 26.559' N 114 deg. 49.705' W. Elev. 1743 ft.
531
Comment
GMDRC3609 Prenanthella exigua
J. Andre, T. La Doux
2008-1-19
10956
San Bernardino
Bristol Mountains: Lava Hills, approx 2 mi. N. of Bagdad, approx. 2 mi. N. of National Trails Hwy, west of town of Amboy on SW end of Bristol Mtns. USGS 7.5 min Quad name: Bagdad SW 34 deg. 37' 27.1'' N 115 deg. 49' 44.9'' W. Elev. 1345 ft.
410
Comment
GMDRC3874 Prenanthella exigua
J. Andre, T. La Doux
2008-5-18
11593
Inyo
Owens Valley: foothills of west side of N. Inyo Mountains, along Death Valley Rd (to Eureka Valley), 4.5 mi. E. of town of Big Pine, approx. 2 mi. SE of Jct w/Hwy 168
1323
Comment
JEPS123603 Prenanthella exigua
J. Andre
2008-4-29
9602
San Bernardino
Clark Mountain Range, in Stateline Wilderness (E Clark Range or Stateline Mountains) approx. 3 miles E of Keany Pass, approx. 0.5 N of transmission line road.
Comment
JEPS24771 Prenanthella exigua
W. L. Jepson
1931-6-3
15873
San Bernardino
Yermo Mohave Desert, Yermo
609
Comment
JEPS36543 Prenanthella exigua
W. L. Jepson
1940-4-25
19683
Inyo
Upper Johnson Canyon; Panamint Range, Upper Johnson Canyon
1371
Comment
JEPS36544 Prenanthella exigua
W. L. Jepson
1937-5-3
18151
San Bernardino
s en Marble Mountains; Mohave Desert, s end Marble Mts.
Comment
JEPS36548 Prenanthella exigua
Jepson
1913-5-12
5495
San Bernardino
Ludlow Mohave Desert, Ludlow
Comment
JEPS36552 Prenanthella exigua
Mary Beal
1937-5-17
314
San Bernardino
Caves Trail, Mitchell's Caverns, Providence Mountains Mojave Desert, Providence Mountains, Mitchell's Caverns
Comment
JEPS36557 Prenanthella exigua
Mary Beal
1939-6-4
676
San Bernardino
Caves Trail, Mitchell's Caverns Mojave Desert, Providence Mountains, Mitchell`s Caverns
Comment
JEPS7764 Prenanthella exigua
G. Thomas Robbins with L. Constance and G. W. Gillett
1952-4-27
3471
San Bernardino
s base Mt. Pisgah Crater (2 mi s of U.S. Highway 66, Mohave Desert); Mohave Desert, s base of Mt. Pisgah Crater
Comment
JOTR31228 Prenanthella exigua
La Doux, Tasha, Alice Miller, G. Clifton
2009-4-9
2012
Riverside
Joshua Tree National Park. Eagle Mountains; (Stop 4) basalt rocky slopes above Pinto Wash, sparsely vegetated
377
Comment
JOTR34235 Prenanthella exigua
Harding, Mitzi
2010-6-3
37
Riverside
Joshua Tree National Park. bajada west of Eagle Mountain, approx. 1 mi NE of Cottonwood Visitor Center, approx. 1/2 mi. east of Rte. 11
975
Comment
JOTR34236 Prenanthella exigua
Harding, Mitzi
2010-6-3
37
Riverside
Joshua Tree National Park. bajada west of Eagle Mountain, approx. 1 mi NE of Cottonwood Visitor Center, approx. 1/2 mi. east of Rte. 11
975
Comment
POM122606 Prenanthella exigua
Marcus E. Jones
1926-5-13
s.n.
San Bernardino
Newberry Spring
Comment
POM122608 Prenanthella exigua
Marcus E. Jones
1926-5-13
s.n.
San Bernardino
Old Woman Mountains; Mojave Desert.
Comment
POM145842 Prenanthella exigua
P. A. Munz, C. L. Hitchcock
1928-4-3
10990
Inyo
Mojave Desert, Death Valley Region, 4 miles south of Bradbury Well.
15
Comment
POM153470 Prenanthella exigua
F. M. Reed
1928-5-18
5967
Imperial
Mountain Springs Grade, Imperial - San Diego hwy.
457
Comment
POM182297 Prenanthella exigua
P. A. Munz
1932-5-10
12602
San Bernardino
15 miles north of Baker, Mojave Desert.
Comment
POM246538 Prenanthella exigua
E. C. Jaeger
1938-6-15
s.n.
San Bernardino
Cushenberry Springs
Comment
POM255168 Prenanthella exigua
P. A. Munz
1940-4-9
16451
Inyo
Bradbury Well, south end of Death Valley.
60
Comment
POM290120 Prenanthella exigua
Lyman Benson
1937-4-23
8195
Inyo
Panamint Valley. W. of Towne Pass.
609
Comment
POM290121 Prenanthella exigua
Lyman Benson
1937-4-25
8250
San Bernardino
Baker, Soda Lake watershed.
305
Comment
POM299275 Prenanthella exigua
Louise Kellogg
1941-5-23
2221
Riverside
3.5 miles NE of cottonwood Spring, Eagle Mtns.
1067
Comment
POM33392 Prenanthella exigua
Marcus E. Jones
1903-4-20
s.n.
San Bernardino
Goff's.
732
Comment
POM33393 Prenanthella exigua
Marcus E. Jones
1903-5-19
s.n.
San Bernardino
Fenner.
1372
Comment
POM33488 Prenanthella exigua
Marcus E. Jones
1906-5-2
s.n.
San Bernardino
Kelso
915
Comment
POM33490 Prenanthella exigua
Marcus E. Jones
1907-4-9
s.n
Inyo
Funeral Mountains, Death Valley.
609
Comment
POM33495 Prenanthella exigua
Marcus E. Jones
1906-4-26
s.n.
Riverside
Indio
Comment
POM33599 Prenanthella exigua
Marcus E. Jones
1884-5-9
3867
San Bernardino
Needles
Comment
POM33604 Prenanthella exigua
Marcus E. Jones
1897-5-3
s.n.
Inyo
Panamint Canyon.
609
Comment
POM361980 Prenanthella exigua
Christopher Davidson
1976-6-8
4318
Inyo
Death Valley National Monument. Highway 190, 1.4 miles W of west junction to Darwin, and 11.4 miles E of junction of State Highways 136 & 190.
1540
Comment
POM361981 Prenanthella exigua
Christopher Davidson
1976-5-22
4030
Inyo
Last Chance Mountains, directly east of Eureka Dune, south end of Eureka Valley.
915
Comment
POM361982 Prenanthella exigua
M. B. Dunkle
1935-4-17
4560
Riverside
W. of Wiley Well. Colorado Desert.
Comment
POM361983 Prenanthella exigua
Robert Gustafson
1982-5-23
2386
San Bernardino
Near the jct. of the Valley Wells Road and the Cima road, west of the Clark Mountains
Comment
POM361984 Prenanthella exigua
N. C. Cooper
1949-4-17
3450
San Bernardino
Bagdad.
244
Comment
POM41567 Prenanthella exigua
Marcus E. Jones
1924-3-11
s.n.
Inyo
Death Valley
Comment
RSA0015010 Prenanthella exigua
Duncan S. Bell, Kim Clark, Tom Persons
2013-5-5
4891
San Bernardino
The south end of the Shadow Mountains, approximately 2.5 air miles northwest of Squaw Mountain.
1088
Comment
RSA0015900 Prenanthella exigua
Duncan S. Bell, Kim Clark, Tom Persons
2013-5-4
4859
San Bernardino
The southern ridge of Squaw Mountain, approximately 6 air miles northeast of Halloran Spring or about 2.25 air miles southwest of Francis Spring.
1380
Comment
RSA0041477 Prenanthella exigua
Jim Andre
2013-3-28
25085
San Bernardino
Whipple Mountains; west side of range, just west of Pyramid Butte, 0.8 mi. east of Hwy 95, approx. 12 mi. north of Vidal Jct, 3.4 mi. east of Hwy 95.
417
Comment
RSA0042442 Prenanthella exigua
Deidre Conocchioli, Duncan S. Bell
2014-3-17
212
San Bernardino
Off south end of Hidden Springs Road, south of I-40 and Barstow-Daggett Airport exit, north/northwest foot of Newberry Mountains between Daggett and Newberry Springs.
186
Comment
RSA0054137 Prenanthella exigua
Duncan S. Bell
2014-3-29
6392
San Bernardino
Blackhawk Slide; approximately 5 air miles northwest of Old Woman Spring.
1009
Comment
RSA0056168 Prenanthella exigua
J. M. Andre
2013-3-28
25060
San Bernardino
Whipple Mountains; west side of range, near Goldhill Mine just east of Pyramid Butte, along BLM Rd # 634, approx. 12 mi. north of Vidal Jct, 3.4 mi., east of Hwy 95.
431
Comment
RSA0060660 Prenanthella exigua
Duncan S. Bell
2014-4-25
6629 E
San Bernardino
Newberry Mountains; southwestern part of the range collecting within the Newberry Mountains Wilderness area; about 5 air miles northwest of Kane Springs.
1319
Comment
RSA0061188 Prenanthella exigua
J. M. Andre
2014-3-18
30339
Inyo
Nopah Range; just north of Old Spanish Trail Hwy, approx 7 mi. east of Tecopa, 1 mi. west of Emigrant Pass.
807
Comment
RSA0074622 Prenanthella exigua
Jim Andre
2013-3-20
26145
San Bernardino
Sacramento Mountains: about 15 mi. west of Needles, south of I-40, along gas pipeline road (BLM#NS061), southeastern Sacramento Mtns, at northern base of Flattop Mountain, approx 6 mi. east of major utility lines access road.
636
Comment
RSA0077280 Prenanthella exigua
Jim Andre, Tasha La Doux
2008-5-1
19497
San Bernardino
NE end of Clark Range at southern end of Stateline Wilderness, WNW of Primm, NV approx. 1 mi. SW of Uberci Mine.
994
Comment
RSA0092563 Prenanthella exigua
Jim M. Andre
2014-3-20
27001
San Bernardino
Ibex Hills; northwest end of Saddle Peak Hills, along Ibex Spring Rd, 7.3 mi. NNE of Saratoga Spring.
331
Comment
RSA0098803 Prenanthella exigua
Duncan S. Bell, Evan Meyer
2015-4-28
8109
San Bernardino
Clark Mountains; BLM section; approximately 1.5 air miles west northwest of Umberci Mine.
1155
Comment
RSA0103390 Prenanthella exigua
Duncan S. Bell, Evan Meyer
2015-4-29
8169 D
San Bernardino
Mescal Range; about 2.25 air miles south of Mountain Pass; collecting in the central interior of the range.
1785
Comment
RSA0107465 Prenanthella exigua
Duncan S. Bell, Amanda Turek
2009-3-30
161
Riverside
East side of the Arica Mountains; approximately 1.3 air miles west northwest of Priest Well.
381
Comment
RSA0117943 Prenanthella exigua
Sarah J. J. De Groot, Amy Rouillard, Linda Worlow, Leland Lubinsky
2016-4-14
7785
Inyo
Funeral Mountains, north side of southeast tip; north of Bat Mountain, northwest of Death Valley Junction, west of Amargosa River and Highway 127.
805
Comment
RSA0118121 Prenanthella exigua
Sarah J. J. De Groot
2016-3-22
7699
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
RSA0118307 Prenanthella exigua
Sarah J. J. De Groot, Erin O'Connell, Robbie Wood II
2016-4-28
7860
Inyo
Eagle Mountain: rocky drainage on northeast side. South-southeast of Death Valley Junction, east of Highway 127 and powerline. Amargosa River drainage.
657
Comment
RSA0123756 Prenanthella exigua
Duncan S. Bell, LeRoy Gross
2016-3-10
8867
Riverside
Orocopia Mountains; Orocopia Mountains Wilderness area; northwestern section of the range; collecting approximately 2.25 air miles northwest of the summit area.
859
Comment
RSA10863 Prenanthella exigua
Victor Duran
1933-5-31
3451
Inyo
Silver Canyon.
1402
Comment
RSA16307 Prenanthella exigua
C. B. Wolf
1935-5-27
7041
San Bernardino
Clark Mountain, Pachalka Spring.
1524
Comment
RSA24145 Prenanthella exigua
C. B. Wolf
1941-5-14
10568
Inyo
Death Valley region, valley to SE of Nopah Range. 3.5 miles north of Tule Springs
610
Comment
RSA24465 Prenanthella exigua
C. B. Wolf
1941-5-26
10744
San Bernardino
W. slope of Providence Mts. 2 3/10 mi. E of Hayden.
915
Comment
RSA24773 Prenanthella exigua
C. B. Wolf
1941-5-11
10316
San Bernardino
4 5/10 mi. NE of Barstow on U.S. Highway #91 at summit of grade to Yermo.
732
Comment
RSA24828 Prenanthella exigua
C. B. Wolf
1941-5-29
10857
San Bernardino
Sheep Hole Mnts. 5 1/2 Miles N. of Summit of 29 Palms-Amboy Road.
610
Comment
RSA26284 Prenanthella exigua
Alice Eastwood, J. T. Howell
1941-5-7
8863
San Bernardino
Near Barstow.
Comment
RSA271470 Prenanthella exigua
B. A. Stein
1978-5-16
60
San Bernardino
Granite Mts, E Mojave Desert, stony slope, W end of range
1189
Comment
RSA272201 Prenanthella exigua
James Henrickson
1978-5-28
17370
San Bernardino
33 air mi. NW of Barstow, ca. 10 mi. N of Black Canyon, 3 mi. W of the SW corner of the Naval Weapons Center.
1067
Comment
RSA272202 Prenanthella exigua
James Henrickson
1978-5-6
1890
San Bernardino
Ca 42 air mi ESE of Barstow, S of Lavic at N end of Lavic Lake
576
Comment
RSA272207 Prenanthella exigua
James Henrickson
1978-5-28
17359 b
San Bernardino
Mojave Desert. 30 miles NNW of Barstow, N of Black Canyon, 2.3 miles S of Naval Weapons Center, S of Grass Valley.
1006
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
RSA295877 Prenanthella exigua
B. G. Baldwin, Scott Martens, Marla LaCass
1980-5-28
239
San Bernardino
8 miles N, 10.75 miles W of Kelso
945
Comment
RSA450366 Prenanthella exigua
D. Charlton
1988-4-21
1803
San Bernardino
Jct Bessemer Mine Road and hwy 247 in Johnson Valley, between Lucerne Valley and Yucca Valley on Hwy 62
915
Comment
RSA463337 Prenanthella exigua
D. Charlton, Barbara Pitzer
1988-4-9
1679
Inyo
Saline Valley, 2.4 miles N of Willow Creek in major rocky wash. Just north of clay-ash hills on pavement plain. Between Inyo Mtns to the west and Dry Mtn to the east.
762
Comment
RSA516913 Prenanthella exigua
Steve Boyd, Orlando Mistretta
1986-3-13
1455
Riverside
West side Palen Mts.: NE of Desert Center.
Comment
RSA619320 Prenanthella exigua
Valerie L. Soza, Kate Kramer
1998-6-24
298
San Bernardino
Southeast of Round Mountain, east of haul road to Terrace Springs quarry, northern base of peak 4568.
1372
Comment
RSA625705 Prenanthella exigua
A. C. Sanders, J. Wear, Nathan Moorhatch, T. Bennett
1995-5-31
17217
San Bernardino
mouth of Cushenbury Canyon, ridges and canyons just S of the Mitsubishi lime plant
1402
Comment
RSA626384 Prenanthella exigua
Scott D. White, Julie Greene
1998-7-9
6848
San Bernardino
Desert Slope, above Lucerne Valley; Mitsubishi Cement property directly W of Cushenbury Quarry.
1341
Comment
RSA627204 Prenanthella exigua
Scott D. White, Paul Kielhold
1998-5-14
6424
San Bernardino
Oro Grande Area: Dissected bajada and wash north and west of Sparkhule Mtn, near existing quarry. Potential expansion areas from Riverside Cement Co. quarry or overburden.
900
Comment
RSA682853 Prenanthella exigua
Scott D. White, Michael Honer
2003-5-13
9234
Riverside
Shavers Valley / Cottonwood Mountains. Lower mountain slopes ca. 1 air mile N of the I-10 Freeway.
488
Comment
RSA702772 Prenanthella exigua
Scott D. White, Michael Honer
2004-4-20
10209
San Bernardino
Oro Grande area. Victorville Industrial Minerals, proposed new mining / operations area east of Klondike Mine.
854
Comment
RSA706121 Prenanthella exigua
Sarah J. De Groot, Angela Gatto
2003-4-20
2537
San Bernardino
Whipple Mountains: Bluff northwest of Monument Peak, south side of Copper Basin. Between base of mountain and midway up slope.
485
Comment
RSA706968 Prenanthella exigua
Sarah J. De Groot, Roy R. Snelling
2004-4-12
4150
San Bernardino
Whipple Mountains: Copper Basin, just outside gate to reservoir. MWD property.
299
Comment
RSA707676 Prenanthella exigua
Sarah J. De Groot
2004-4-26
4197
San Bernardino
WHIPPLE MOUNTAINS: BLM Wilderness area, along summit ridge between D&W mine and highest peak.
825
Comment
RSA708703 Prenanthella exigua
Sarah J. De Groot, J. Mark Porter
2003-3-17
1408
San Bernardino
Whipple Mountains: Canyon of light colored granite just N of Gene Punping Station along Black Meadow Landing/powerline road.
269
Comment
RSA709275 Prenanthella exigua
Sarah J. De Groot, Tasha La Doux
2003-5-21
2964
San Bernardino
WHIPPLE MOUNTAINS: North side of range, along road past War Eagle mine.
416
Comment
RSA714530 Prenanthella exigua
Sarah J. De Groot
2004-5-9
4308
San Bernardino
Whipple Mountains: Between summit ridge and War Eagle mine. Toward wash at base of N slope in hills near summit.
588
Comment
RSA718709 Prenanthella exigua
J. Mark Porter
2001-4-21
12546
San Bernardino
Whipple Mountains: NW slope of Pyramid Butte.
Comment
RSA718747 Prenanthella exigua
Sarah J. De Groot, J. Mark Porter, Naomi Fraga
2003-5-4
2862
San Bernardino
WHIPPLE MOUNTAINS: West slope at north end of Savahia Peak, mid to low elevation.
530
Comment
RSA718989 Prenanthella exigua
Sarah J. De Groot, J. Mark Porter, Naomi Fraga
2003-5-4
2812
San Bernardino
Whipple Mountains: Baily Mine, NW slope of Savahia Peak.
509
Comment
RSA719216 Prenanthella exigua
Sarah J. De Groot, Tasha La Doux
2003-5-20
2910
San Bernardino
Whipple Mountains: Hills between War EaglWhipple Mountains: Hills just north of summit ridge, south of War Eagle mine. e Mine and summit ridge.
519
Comment
RSA720744 Prenanthella exigua
J. Mark Porter
2001-4-19
12470
San Bernardino
Whipple Mountains: Plains at southern base of mountains.
Comment
RSA731198 Prenanthella exigua
Steve Boyd, LeRoy Gross
2008-4-11
11853
Inyo
Southwestern base of Dublin Hills at eastern edge of lower Greenwater Valley, west of Shoshone, bajada east of Furnace Creek Wash Road, north and east to lowest rocky slopes and outlying hills.
580
Comment
RSA735499 Prenanthella exigua
LeRoy Gross
2008-4-1
3141
San Bernardino
Northwest end of the Sheep Hole Mountains; Along east side of Amboy Road, around Sheep Hole Pass. Parked at a tramission tower just off the road. Near 34.239282N, 115.720544W., General collecting along bajada to west side of mountains, up ridge to 34.23506N, 115.70664W. Then down south side of this ridge to dry canyon bottom at 34.23458N, 115.70953W. Then follow this canyon bottom back out of the mountains.
715
Comment
RSA737573 Prenanthella exigua
LeRoy Gross, Steve Boyd
2008-4-10
3251
Inyo
North northwest side of the Dublin Hills. West of Shoshone, and Highway 127. South of Highway 178 where the road makes a southwest curve, a few miles west of the intersection with Highway 127., Near 35.99185N, 116.32676W. to low rounded hill east of the highway 35.98702N, 116.33034. Ended at 35.98025N, 116.32538W near base of the hills, few steep knolls of dark gray limestone outcrops.
673
Comment
RSA737666 Prenanthella exigua
LeRoy Gross, Steve Boyd
2008-4-10
3192
Inyo
Northwest area of Eagle Mountain, east of Highway 127. Collections around the Amargosa river, southern portions of the alkali flat, to steep slopes of the northern portions of Eagle Mountain., Parked jeep near 36.23651N, 116.37995W southeast to 36.22727N, 116.36935.
598
Comment
RSA771946 Prenanthella exigua
R. F. Thorne, C. W. Tilforth
1973-5-31
43768
San Bernardino
Kingston Mountains: 2 mile ENE of Horsethief Springs by road near Blackwater Mine
1280
Comment
RSA772031 Prenanthella exigua
Sarah J. De Groot, Mary Motheral
2010-4-23
6261
San Bernardino
Calumet Mountains: SE side, isolated hill of granite boulders. N of Hwy 62 along road to salt evaporators on Cadiz Lake.
350
Comment
RSA774312 Prenanthella exigua
Duncan S. Bell, The Desert Survivors Organization
2011-4-8
2188
Riverside
Northwest section of the Granite Mountains; approximately 1 air mile southeast of junction of Highway 62 and Highway 177.
470
Comment
RSA775614 Prenanthella exigua
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel
2011-5-9
1224
Inyo
Off Hwy 190, southwest of Malpais Mesa Wilderness, Southern tip of Inyo Mountains
1325
Comment
RSA775724 Prenanthella exigua
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener
2011-4-20
1062
San Bernardino
Sheep Hole Valley Wilderness, Sheep Hole Mountains, just east of Sheep Hole Pass.
791
Comment
RSA775726 Prenanthella exigua
Thomas Stoughton, Christi Gabriel, Stephanie Rockwod
2011-6-7
1327
San Bernardino
Power line access road approximately 1.9 miles west of Excelsior Mine Road, southeast of Shadow Mt., along edge of Kingston Range Wilderness in Shadow Valley.
1006
Comment
RSA775794 Prenanthella exigua
Thomas Stoughton, Christi Gabriel, Stephanie Rockwod
2011-6-6
1322
San Bernardino
Riggs Wash, south of Kingston Range Wilderness on C0743, approximately 10 miles E/NE of Hwy127.
1031
Comment
RSA776291 Prenanthella exigua
Duncan S. Bell, Amanda Turek
2010-4-10
832
Riverside
Riverside Mountains; in the vicinity of Mountaineer Mine and Calzona Mine; approximately 3.8 air miles west of the Colorado River; approximately 2 air miles northeast of Riverside Mountain Peak.
198
Comment
RSA777087 Prenanthella exigua
Amber Swanson, Duncan S. Bell
2011-5-13
548
San Bernardino
Under powerlines in wash off Powerline Rd, W of Excelsior Mine Rd
0
Comment
RSA777180 Prenanthella exigua
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener
2011-4-13
1014
San Bernardino
North side Chemehuevi Mountains
350
Comment
RSA777189 Prenanthella exigua
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener
2011-4-13
1020
San Bernardino
North side Chemehuevi Mountains
377
Comment
RSA777444 Prenanthella exigua
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel
2011-4-5
971
Riverside
Road to Priest's Well, east side of Arica Mountains
488
Comment
RSA777844 Prenanthella exigua
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener, Hanem Abouelezz
2011-4-19
1050
San Bernardino
Along Cadiz Road, northern end of Kilbeck Hills
378
Comment
RSA777847 Prenanthella exigua
Thomas Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener
2011-4-20
1053
San Bernardino
Northwest side of Ship Mountains, 1mi down road NS390 from road NS180
459
Comment
RSA778115 Prenanthella exigua
Thomas Stoughton, Christi Gabriel, Stephanie Rockwood
2011-3-30
930
Riverside
McCoy Wash, east side of McCoy Mountains, pavement plain, approximately 7 miles north of I-10.
335
Comment
RSA779360 Prenanthella exigua
Sarah J. De Groot, Leland Lubinsky, Sean Regalado, Jon Ancona
2011-3-20
6643
San Bernardino
Chemehuevi Mountains: Trampas Wash, just upstream (west) of fork.
524
Comment
RSA779496 Prenanthella exigua
Sarah J. De Groot, Erin Tripp
2011-5-6
6732
San Bernardino
Sheep Hole Mountains , SW Mojave Desert: East side of saddle east of Sheep Hole Pass, drainage on east side of saddle. NE side of main ridge of the mountains
834
Comment
RSA782467 Prenanthella exigua
J. Andre
2011-5-10
19831
San Bernardino
Mesquite Lake, west margin of lake
776
Comment
RSA795933 Prenanthella exigua
Duncan S. Bell
2009-4-19
263
Riverside
Arica Mountains: west side of range, approximately 2.5 air miles southwest of Priests Well.
391
Comment
SBBG111910 Prenanthella exigua
D. Silverman
1998-4-28
San Bernardino
Grass Valley, 6.4 km SW of Slocum Mtn, E Pk
1048
Comment
SBBG111920 Prenanthella exigua
D. Silverman
1998-4-16
San Bernardino
China Lake Basin at SW end of playa, K2 track railroad; NAWS
676
Comment
SBBG51649 Prenanthella exigua
C. Davidson
1976-6-8
4318
Inyo
St Hwy 190, 1.4 mi W of W jct to Darwin, and 11.4 mi E of jct of hwys 136 and 190
1539
Comment
SBBG66252 Prenanthella exigua
R. Hoffmann
1930-5-19
San Bernardino
10 mi SE of Kramer
Comment
SBBG66253 Prenanthella exigua
R. Hoffmann
1930-4-25
San Bernardino
Garlic Spring
Comment
SBBG66254 Prenanthella exigua
R. Hoffmann
1930-5-14
San Bernardino
Ludlow
Comment
SBBG80676 Prenanthella exigua
S. A. Junak
1982-5-31
1335
Inyo
E side of Saline Valley Rd, 3.1 mi S of Waucoba Spring Rd
1493
Comment
SD100203 Prenanthella exigua
James Henrickson
1978-5-28
8
San Bernardino
33 air miles NW of Barstow, ca 10 miles N of Black Canyon, 3 miles W of SW corner of Naval Weapons Center.
1064
Comment
SD113004 Prenanthella exigua
Darley F. Howe
1959-4-13
2690
San Bernardino
15 miles south of Shoshone
Comment
SD133343 Prenanthella exigua
Erik Jonsson, Suzanne Bell, Lou Brecheen
1992-3-25
2352
San Diego
Plateau on top of Red Hill West border of S11 A+-15 plants on flat desert rocky pavement.
525
Comment
SD227759 Prenanthella exigua
Scott D. White, Julie Greene
7-9 Jul 1998
6848
San Bernardino
San Bernardino Mts. Desert slope above Lucerne Valley: Mitsubishi Cement property directly west of Cushenbury Quarry.
1340
Comment
SD228447 Prenanthella exigua
Joe Barth
2011-4-10
1355
San Diego
Anza Borrego Desert State Park. Lot by Hiway S2 roadside. 1.3 miles due W of Imperial County line. ~9 air miles WNW of Imperial County's town of Ocotillo.
313
Comment
SD232199 Prenanthella exigua
LeRoy Gross, Steve Boyd
2008-4-10
3251
Inyo
Mojave Desert; North Mojave Desert region: North northwest side of the Dublin Hills. West of Shoshone, and Highway 127. South of Highway 178 where the road makes a southwest curve, a few miles west of the intersection with Highway 127. Etc.
673
Comment
SD258892 Prenanthella exigua
Sarah J. De Groot, Amy Rouillard, et al.
2016-4-14
7785
Inyo
Funeral Mountains, north side of southeast tip; north of Bat Mountain, northwest of Death Valley Junction, west of Amargosa River and Highway 127
804
Comment
SD259118 Prenanthella exigua
Susan T Welker
1993-5-4
San Diego
North and east of Borrego Sink, near Borrego Springs
149
Comment
SD42315 Prenanthella exigua
Carl B. Wolf
1941-5-26
10744
San Bernardino
Mojave Desert, West slope of Providence Mountains, 2.3 miles east of Hayden
915
Comment
SEINET12737984 Prenanthella exigua
D. M. Neubauer, T. Forsell
2016-5-13
683
Inyo
(SNE) Owens Valley, Waucoba/Death Valley Rd, 4.72 air-miles e Big Pine
1371
Comment
SEINET2054352 Prenanthella exigua
Bruce D. Parfitt
1985-4-20
3346
San Bernardino
About 13 miles S of Needles city limit on US Hwy 95.
609
Comment
SEINET3405940 Prenanthella exigua
R. F. Thorne, C. W. Tilforth
1973-5-31
43768
San Bernardino
East Mojave Desert; Kingston Mountains, 2 mi ENE of Horsethief Springs by road near Blackwater Mine
1280
Comment
SEINET4396372 Prenanthella exigua
Unknown
2012-7-16
71
Mono
About 1.6 km of the Crowley Lake Spillway. In Long Valley, just N of the Owens River.
2160
Comment
SJSU5255 Prenanthella exigua
R. C. McGehee
1970-4-15
205
Riverside
Wileys Well, 26 mi SW of Blythe
Comment
UC1039631 Prenanthella exigua
Herbert L. Mason
1935-4-30
8282
San Bernardino
sw Trona; Poison Canyon
Comment
UC111196 Prenanthella exigua
H. M. Hall and H. P. Chandler
1906-5-10
6916
Inyo
Pleasant Canyon Panamint Mts., Pleasant Canyon
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
UC1929290 Prenanthella exigua
LeRoy Gross, Steve Boyd
2008-4-10
3251
Inyo
Mojave Desert; North Mojave Desert region; North northwest side of the Dublin Hills. West of Shoshone, and Highway 127. South of Highway 178 where the road makes a southwest curve, a few miles west of the intersection with Highway 127. Near 35.99185N, 116.32676W. to low rounded hill east of the hi
Comment
UC2015624 Prenanthella exigua
A. C. Sanders, John Wear, Nathan Moorhatch, Tish Bennett
1995-5-31
17217
San Bernardino
San Bernardino Mtns.: mouth of Cushenbury Canyon, ridges & canyons just S of the Mitsubishi lime plant
Comment
UC206183 Prenanthella exigua
Katharine Brandegee
Los Angeles
Santa Catalina Island
Comment
UC519639 Prenanthella exigua
Victor Duran
1933-5-31
3451
Inyo
Silver Canyon White Mountains, Silver Canyon
1402
Comment
UC641295 Prenanthella exigua
Annie M. Alexander and Louise Kellogg
1940-5-17
1493
San Bernardino
Lake View.
1164
Comment
UC667371 Prenanthella exigua
Annie M. Alexander and Louise Kellogg
1941-5-23
2221
Riverside
3 1/2 mi ne Cottonwood Spring (Eagle Mts.); Eagle Mts.
1066
Comment
UC667475 Prenanthella exigua
Annie M. Alexander and Louise Kellogg
1940-4-27
1236
San Bernardino
Whipple Mountains, northern San Bernardino County Whipple Mountains
289
Comment
UC68985 Prenanthella exigua
H. M. Hall
Apr 1905
5918
Riverside
Colorado Desert , Palo Verde Valley (Palo Verde Valley)
76
Comment
UC696050 Prenanthella exigua
Annie M. Alexander and Louise Kellogg
1940-4-15
1076
Inyo
7 mi n Trona; Mohave Desert, Great Falls Canyon
799
Comment
UC774732 Prenanthella exigua
Carl B. Wolf
1941-5-26
10744
San Bernardino
2 3/10 mi e Hayden (U.P.R.R.) (U.P.R.R.); Mojave Desert, w slope Providence Mountains
914
Comment
UC829201 Prenanthella exigua
M. E. Jones
1884-5-9
San Bernardino
The Needles
Comment
UC91953 Prenanthella exigua
C. A. Purpus
June 1897
5319
Inyo
Argus Mountains south eastern California, Argus Mountains
914
Comment
UC91954 Prenanthella exigua
Frank Stephens
1899-1
Riverside
Colorado Desert
Comment
UCD105553 Prenanthella exigua
Robert E. Preston
2010-5-26
2800
San Bernardino
Northern Ivanpah Valley, 1.5 mi WSW of Primm.
803
Comment
UCD135022 Prenanthella exigua
Bruce M. Pavlik
1980-5-23
113
Inyo
Eureka Dunes, N side of dunes.
899
Comment
UCR104955 Prenanthella exigua
Patty Moore
1993-5-30
93- 72
San Bernardino
Mojave Desert, Shadow Mountain [Princess Pat Mine Rd.]
941
Comment
UCR116875 Prenanthella exigua
A. C. Sanders, Mark Elvin
2001-5-11
24287
San Bernardino
Eastern Mojave Desert, near Valley Wells, 100 m north of I-15 on Exselsior Mine Rd. at wash crossing, E side of road
1140
Comment
UCR118210 Prenanthella exigua
Mitch Provance, V. Soza
1998-6-29
780
San Bernardino
San Bernardino Mtns., c. 0.5 miles NW of Horsethief Flats
1890
Comment
UCR119619 Prenanthella exigua
Jeri Hirshberg
1997-4-3
385
Inyo
Northern Mojave Desert, Death Valley Region; Pleasant Canyon, Panamint Mtns.
762
Comment
UCR119916 Prenanthella exigua
Scott D. White, Julie Greene
1998-7-7
6848
San Bernardino
San Bernardino Mtns., Desert slope above Lucerne Valley. Mitsubishi Cement property directly west of Cushenbury Quarry
1463
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
UCR138934 Prenanthella exigua
Scott D. White
1995-4-13
2875
San Bernardino
Mojave Desert, Just south of National Trails Hwy (Rte. 66), +-1 mi. west of Amboy, between road & Amboy Crater lava flow.
Comment
UCR15369 Prenanthella exigua
O. F. Clarke, T. Glenn, G. K. Helmkamp
1977-5-29
s.n.
San Bernardino
Eastern Mojave Desert, Mesquite Mountains, first curve east of Winters Pass
1098
Comment
UCR166730 Prenanthella exigua
Scott D. White, Jennifer H. Jones
2005-6-1
11119
San Bernardino
Mojave Desert/San Bernardino Mtns, bajada above Lucerne Valley: alongside railroad line west of Mitsubishi cement plant and north of Hwy 18. Proposed new rail siding to serve sand/gravel quarry just N
1296
Comment
UCR169809 Prenanthella exigua
Scott D. White, David Charlton
2005-5-10
11033 C
San Bernardino
Eastern Mojave Desert, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area.
1420
Comment
UCR17644 Prenanthella exigua
Hap Ritter, Paul Mack
1976-5-18
s.n.
Riverside
Sonoran (Colorado) Desert, Chuckwalla Mtns., Red Cloud Wash [Mine] Road
549
Comment
UCR198951 Prenanthella exigua
Jim Andre
2008-4-29
9594
San Bernardino
Mojave Desert, Ivanpah Valley, just north of major transmission line, c. 3.0 mi east of Keany Pass, 6 mi west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range
1255
Comment
UCR200764 Prenanthella exigua
Steve Boyd, LeRoy Gross
2008-4-11
11853
Inyo
North Mojave Desert, Southwestern base of Dublin Hills at eastern edge of lower Greenwater Valley, west of Shoshone, bajada east of Furnace Creek Wash Road, north and east to lowest rocky slopes and outlying hills
700
Comment
UCR203507 Prenanthella exigua
A. C. Sanders, Jim Andre, Brian A. Elliott, et al
2009-3-6
36263
San Bernardino
Mojave Desert, Broadwell Valley, SW of Broadwell Lake on alluvial fan from the Cady Mtns.
424
Comment
UCR203934 Prenanthella exigua
A. C. Sanders, Jim Andre
2009-3-13
36359
San Bernardino
Mojave Desert, old volcanic cinder mine site (c. 1955) on south side of Dish Hill, north of National Trails Hwy c. 1 mile NE of East Siberia siding, c. 12 miles west of Amboy via the highway
343
Comment
UCR20495 Prenanthella exigua
A. C. Sanders
1978-5-7
00147
Inyo
Northern Mojave Desert, Panamint Mountains, 3.4 mi. SW of Townes Pass on Hwy 190
1067
Comment
UCR208741 Prenanthella exigua
Jim Andre, G. L. Clifton
2009-4-4
10477
San Bernardino
Sonoran (Colorado) Desert, Turtle Mountains, north side of range along Lost Arch Inn Road, just south of the 'Inn' and just south of Turtle Mountain Road, c. 12.7 mi west of Hwy 95
531
Comment
UCR20999 Prenanthella exigua
A. C. Sanders
1980-5-25
148
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
UCR210843 Prenanthella exigua
A. C. Sanders, Fred M. Roberts, Eve Laeger, et al
2009-3-28
36664
San Bernardino
Mojave Desert, Cady Mountains, along the powerline route in the pass between Pisgah and Broadwell valleys, hill 2950 on south side of powerlines
793
Comment
UCR211383 Prenanthella exigua
Jim Andre
2009-4-10
10161
San Bernardino
Mojave Desert, Clipper Mountains; southwest end of the Clipper Mtns. at Tom Reed Mine area, at end of dirt road c. 4 miles N of Hwy 66
764
Comment
UCR211875 Prenanthella exigua
LeRoy Gross, Steve Boyd
2008-4-10
3192
Inyo
Northern Mojave Desert, northwest area of Eagle Mountain, east of Hwy 127, around the Amargosa River, southern portions of the alkali flat, to steep slopes of the mountain
863
Comment
UCR214544 Prenanthella exigua
A. C. Sanders, A. Howald, Florence Caplow, et al
2010-5-3
38203
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
UCR215046 Prenanthella exigua
A. C. Sanders, A. Howald, Florence Caplow, et al
2010-5-4
38269
San Bernardino
Eastern Mojave Desert, Ivanpah Valley, western foot of metamorphic hill emerging from alluvium below Clark Mountain, 3.5 km NW (120 deg. ) of Primm Valley Golf Club, 5.3 km W of I-15
912
Comment
UCR215167 Prenanthella exigua
LeRoy Gross, Steve Boyd
2008-4-10
3251
Inyo
Northern Mojave Desert, north-northwest side of Dublin Hills, west of Shoshone and a few miles west of Hwy 127, south of Hwy 178 where the road makes a southwest curve
685
Comment
UCR215417 Prenanthella exigua
Jim Andre, G. L. Clifton
2009-4-4
10751
San Bernardino
Sonoran (Colorado) Desert, Chemehuevi Mountains, along Hwy 95 12.5 mi south of Needles
463
Comment
UCR216086 Prenanthella exigua
Jim Andre, T. La Doux
2008-1-19
10956
San Bernardino
southwest end of Bristol Mountains, Lava Hills, c. 2 miles north of Baghdad, c. 2 mi north of National Trails Hwy, west of town of Amboy
410
Comment
UCR216182 Prenanthella exigua
Jim Andre, T. La Doux
2008-5-18
11593
Inyo
Northern Mojave Desert, Owens Valley; foothills of west side of North Inyo Mtns., along south side of Death Valley Rd. (to Eureka Valley), c. 4.5 miles east of town of Big Pine, c. 2 miles SE of jct. with Hwy 168, north side of road
1323
Comment
UCR218300 Prenanthella exigua
Steve Boyd
2010-4-19
12268
Inyo
Mojave Desert; North Mojave Desert region, northwest base of Dublin Hills, south of Hwy 178, northwest of Shoshone
671
Comment
UCR218489 Prenanthella exigua
Jim Andre
2010-5-13
13582
San Bernardino
Eastern Mojave Desert, Castle Mountains, Mojave National Preserve, south side of range along dirt road 0.6 mi southeast of Hart Mine
1307
Comment
UCR218859 Prenanthella exigua
Jim Andre
2010-4-26
12951
San Bernardino
Mojave Desert, Clark Mountain Range, along dirt road 2 mi south of Mesquite Lake and c. 2 mi north of Stateline Pass north of Primm, on far northeastern side of Clark Range in Mesquite Lake Valley
925
Comment
UCR228140 Prenanthella exigua
R. F. Thorne, C. W. Tilforth
1973-5-31
43768
San Bernardino
East Mojave Desert, Kingston Mountains, 2 mi ENE of Horsethief Springs by road near Blackwater Mine
1280
Comment
UCR234970 Prenanthella exigua
Jim Andre
2011-4-27
17333
San Bernardino
Mojave Desert, north end of Rodman Mountains, just north of Troy Road (BLM #NR 8435) in the general vicinity of Kane Spring, 7.6 mi south of Newberry Springs (Route 66)
963
Comment
UCR236038 Prenanthella exigua
Jim Andre, Glenn L. Clifton
2011-5-25
18102
Inyo
Owens Valley, foot of northwestern Inyo Mountains, 0.3 mi north of Death Valley Road, 4 mi east of Big Pine
1402
Comment
UCR237632 Prenanthella exigua
Duncan S. Bell, Amanda Turek
2010-4-10
832
Riverside
Riverside Mountains, in the vicinity of Mountaineer Mine and Calzona Mine, c. 3.8 air mi west of the Colorado River, c. 2 air mi northeast of Riverside Mountain Peak
198
Comment
UCR24030 Prenanthella exigua
John C. Roos
1937-4-24
2492
San Bernardino
Southern Mojave Desert, 6 mi. east of Twentynine Palms
Comment
UCR244141 Prenanthella exigua
Jim Andre, T. La Doux
2010-4-3
19561
San Bernardino
Mojave Desert, Joshua Tree National Park, Pinto Mountains; east of Ironage Mine, c. 1 mi. east of Ironage Road, 4.8 mi. south of Hwy 62
0
Comment
UCR246274 Prenanthella exigua
Jim Andre
2011-6-1
20508
San Bernardino
Eastern Mojave Desert, Mojave National Preserve; near Valley Wells, along powerline road 0.2 mi. south of I-15, 0.5 mi. east of junction I-15 and Cima Rd
1134
Comment
UCR248254 Prenanthella exigua
A. C. Sanders, Onkar Singh, Josh Utter, Chloe Scott, Bill Clark
2011-5-4
39414
Inyo
NE Mojave Desert, Pahrump Valley, near Calvada Springs, 2.35 km north of Old Spanish Trail Hwy, 0.1 km west of Opal St., near Ave. 'C
783
Comment
UCR250777 Prenanthella exigua
Jim Andre
2011-5-10
19816
San Bernardino
Mojave Desert, southern margin of Mesquite Lake
781
Comment
UCR254610 Prenanthella exigua
Jim Andre, Glenn Clifton, Ron Kelley
2013-3-21
24364
San Bernardino
Northern Sonoran (Colorado) Desert, east side of Turtle Mountains, near Mopah Spring trailhead parking area, 4.5 mi. west of Hwy 95
474
Comment
UCR268158 Prenanthella exigua
Jim Andre
2014-4-3
27509
Inyo
Northern Mojave Desert, Resting Spring Range; on road to Gerstley Mine, 3.4 miles NE of Shoshone, 0.8 mi. east of Hwy 127, at locked gate to mine
527
Comment
UCR269727 Prenanthella exigua
A. C. Sanders, Jim Malusa
2016-3-15
42247
Imperial
Sonoran (Colorado) Desert, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd.
442
Comment
UCR275408 Prenanthella exigua
Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener
2011-4-20
1053
San Bernardino
Southcentral Mojave Desert, Northwest side of Ship Mountains, 1 mile down road NS390 from road NS180
459
Comment
UCR275411 Prenanthella exigua
Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener, Hanem Abouelezz
2011-4-19
1050
San Bernardino
Mojave Desert, Along Cadiz Road, northern end of Kilbeck Hills
378
Comment
UCR275479 Prenanthella exigua
Thomas R. Stoughton, Stephanie Rockwood, Christi Gabriel, Laney Widener
2011-4-13
1020
San Bernardino
East Mojave Desert/Sonoran (Colorado) Desert, North side Chemehuevi Mountains
377
Comment
UCR276681 Prenanthella exigua
Jim Andre
2015-4-21
33313
San Bernardino
Eastern Mojave Desert, Cima Cinder Cones, Mojave National Preserve, along Aiken Mine Road, 5.9 miles north of intersection with Kelbaker Road
1169
Comment
UCR277555 Prenanthella exigua
Mitch Provance
2008-3-15
10070
Imperial
Chocolate Mountains Region, E side of Hwy 78, about 7 miles NNE of intersection with Ogilby Rd., 2 miles N of Buzzards Peak, c. 2.5 miles NNE of the border checkpoint
335
Comment
UCR280242 Prenanthella exigua
Onkar Singh
2013-4-19
3417
San Bernardino
Eastern Mojave Desert, Mesquite Valley at base of eastern part of Clark Mountain Range
908
Comment
UCR281501 Prenanthella exigua
Mitch Provance, Douglas Gordon-Blackwood
2017-5-15
517- 82
San Bernardino
Southern Mojave Desert, Lucerne Valley, 0.8 miles WNW of intersection of Barstow Rd. and Northside Rd.
893
Comment
UCR30519 Prenanthella exigua
John C. Roos
1950-5-13
4803
San Bernardino
Southern Mojave Desert, Lucerne Valley, Rabbit Springs
884
Comment
UCR33223 Prenanthella exigua
James Henrickson
1978-5-7
16969 c
San Bernardino
Eastern Mojave Desert, 11.4 road mi. north of Baker along Hwy 127
259
Comment
UCR33224 Prenanthella exigua
James Henrickson
1978-5-28
17370
San Bernardino
Mojave Desert, 33 air mi. NW of Barstow, c. 10 mi. north of Black Canyon, 3 mi. west of the SW corner of the Naval Weapons Center
1067
Comment
UCR43255 Prenanthella exigua
David Charlton
1986-5-15
137
Inyo
Northern Mojave Desert, Death Valley region, east side of Last Chance Range, near east foot of road through Hanging Rock Canyon, on unnamed dirt road 20 mi NNW of Hwy 190 and Ubehebe Crater
1372
Comment
UCR49772 Prenanthella exigua
B. G. Pitzer
1987-5-8
0536
San Bernardino
Northern Mojave Desert, The Pinnacles, south end of Searles Lake
549
Comment
UCR51707 Prenanthella exigua
B. G. Pitzer, D. Charlton
1988-4-9
0773
Inyo
Northern Mojave Desert, Saline Valley, road along east base of Inyo Mtns, 1.6 mi. north of town of Willow Creek
701
Comment
UCR60037 Prenanthella exigua
James D. Morefield, D. H. McCarty
1986-5-28
3696
Mono
Nothern Mojave Desert, White Mtns, 0.7 mi. above mouth of Coldwater Canyon, 1.1 mi. north of Southern Belle Mine. Owens Valley drainage
1570
Comment
UCR60766 Prenanthella exigua
Steve Boyd, O. Mistretta
1986-3-13
1455
Riverside
Sonoran (Colorado) Desert, West side of Palen Mountains, NE of Desert Center. Upper bajada at base of range
244
Comment
UCR67961 Prenanthella exigua
Hugh Green, Lorin Hicks
1978-4-26
s.n.
San Bernardino
Southeastern Mojave Desert/Northern Sonoran (Colorado) Desert, Ward Valley, west of Needles
235
Comment
UCR69512 Prenanthella exigua
B. G. Pitzer
1991-6-13
1781
San Bernardino
Mojave Desert, Twentynine Palms Marine Corps Base, 'Noble Pass' Artillery Range, Rainbow Canyon, c. 2.5 air km west of Noble Pass and 2.5 air km S and slightly west of, Morgan's Well
976
Comment
UCR70728 Prenanthella exigua
Christopher Davidson
1977-5-26
5680
San Bernardino
Eastern Mojave Desert, Clark Mountain, Pachalka Spring
1646
Comment
UCR82155 Prenanthella exigua
Ed LaRue
1992-5-23
92- 11
San Bernardino
Eastern Mojave Desert, NE end of New York Mountains, Slaughterhouse Canyon
1280
Comment
UCR85364 Prenanthella exigua
John Wear, T, T. Bennett, N. Moorhatch
1995-4-28
s.n.
Imperial
Sonoran Desert, Fish Creek Mtns, U.S. Gypsum mine
152
Comment
UCR86287 Prenanthella exigua
B. G. Pitzer, S. Bliss, C. Sylber
1991-5-27
1683
San Bernardino
Mojave Desert, Twentynine Palms Marine Corps Base, 'Cleghorn Pass' Artillery Range, Bullion Mountains; c. 7 air km SE of Cleghorn Pass and c. 1 km north of boundary of the base.
640
Comment
UCR86555 Prenanthella exigua
A. C. Sanders, P. J. MacKay, G. K. Helmkamp
1995-5-7
16922
San Bernardino
Mojave Desert/San Bernardino Mtns, north foot of mtns below the Partin Brothers Mine (Terrace Springs), 4.6 mi. SSW of Old Woman Springs Road, 1.1 mi. below Round Mtn, c. 1.5 mi. above Silver Reef Mine
1235
Comment
UCR88237 Prenanthella exigua
A. C. Sanders, John Wear, N. Moorhatch, T. Bennett
1995-5-31
17217
San Bernardino
San Bernardino Mtns./Mojave Desert, mouth of Cushenbury Canyon, ridges and canyon just south of the Mitsubishi lime plant
1585
Comment
UCR88629 Prenanthella exigua
Scott D. White, M. D. Wilcox
1995-5-5
2974
San Bernardino
Southeast Mojave Desert, Cadiz Valley, c. 45 air mi. east of 29 Palms, c. 1.5-2 road mi. north of Iron Mtn. Pumping Plant.
280
Comment
UCR89888 Prenanthella exigua
A. C. Sanders, E. J. Lawlor
1992-4-4
12141
Riverside
Sonoran (Colorado) Desert, McCoy Mountains, within 0.5 mile of McCoy Spring
244
Comment
UCR92760 Prenanthella exigua
F. M. Reed
1928-5-18
5967
Imperial
Sonoran (Colorado) Desert/Peninsular Range, Mountain Springs Grade, Imperial to San Diego Hwy
610
Comment
VVC103 Prenanthella exigua
A. C. Sanders
1995-5-31
17217
San Bernardino
San Bernardino Mtns./Mojave Desert, mouth of Cushenbury Canyon, ridges and canyon just S of the Mitsubishi lime plant
1585
Comment
VVC104 Prenanthella exigua
A. C. Sanders, J. Mac
1995-5-7
16922
San Bernardino
Mojave Desert/San Bernardino Mtns, N foot of mtns below the Partin Brothers Mine (Terrace Springs), 4.6 mi. SSW of Old Woman Springs Road, 1.1 mi. below Round Mtn, ca. 1.5 mi. above Silver Reef Mine.
1235
Comment
CAS-BOT-BC356215 Prenanthella exigua
Ernest C. Twisselmann
1966-4-26
12018
Kern
Mojave Desert, Mojave-Randsburg Region. Northwest slope of Government Peak, Rand Mountains
1325
Comment
CAS-BOT-BC356216 Prenanthella exigua
Ernest C. Twisselmann
1966-4-26
12018
Kern
Mojave Desert, Mojave-Randsburg Region. Northwest slope of Government Peak, Rand Mountains
1325
Comment
CAS-BOT-BC356221 Prenanthella exigua
Annie M. Alexander; Louise Kellogg
1940-4-27
1236
Riverside
Whipple Mountains
289
Comment
CAS-BOT-BC356241 Prenanthella exigua
Percy Train
1937-4-26
s.n.
Inyo
Death Valley Region. Hunter Creek, Saline Valley, Inyo Mts.
609
Comment
CAS-BOT-BC356250 Prenanthella exigua
Steve Castagnoli; Greg de Nevers; R. Doug Stone
1980-4-29
105
Inyo
Kingston Range. 6 1/2 rd miles NNW of Horse Thief Springs
1066
Comment
CAS-BOT-BC356255 Prenanthella exigua
Alice Eastwood; John Thomas Howell
1940-3-30
7823
Inyo
Emigrant Canyon, Death Valley region
Comment
HSC85980 Prenanthella exigua
James D. Morefield, D. H. McCarty
1986-5-28
3696
Mono
White Mtns, 0.7 mi. above mouth of Coldwater Canyon, 1.1 mi. N of Southern Belle Mine. Owens Valley drainage.
1570
Comment
JEPS23535 Prenanthella exigua
Peter H. Raven
1958-5-4
12867 A
Inyo
on road to Ash Meadows 5.0 mi e Death Valley Junction
Comment
JEPS36553 Prenanthella exigua
W. L. Jepson
1940-4-19
19584
Inyo
Lower Johnson Canyon
914
Comment
OBI47310 Prenanthella exigua
David J. Keil, David Charlton
1987-4-25
s.n.
San Bernardino
Desert Studies Center SW of Baker
Comment
POM244302 Prenanthella exigua
E. C. Jaeger
1938-6-13
s.n.
Inyo
Teufel Canyon, 14 miles north of Darwin, Saline Valley road.
1524
Comment
POM244306 Prenanthella exigua
E. C. Jaeger
1938-5-19
s.n.
Inyo
Teufel Canyon, 14 miles north of Darwin, Saline Valley road.
1524
Comment
POM361979 Prenanthella exigua
Percy Train
1937-4-26
s.n.
Kern
Hunter Creek, Saline Valley, Inyo Mts.
610
Comment
RSA0024782 Prenanthella exigua
R. F. Thorne, Carol Annable, R. K. Benjamin, Bonnie Busenberg, Mary DeDecker, Paul DeDecker, Wesley Niles, Paul Peterson
1983-5-9
55653
Inyo
Death Valley Nat'l Monument, Funeral Mountains NE of Hells Gate, jct of Beatty Rd and gravel rd to Chloride Cliff.
1037
Comment
RSA26976 Prenanthella exigua
C. L. Hitchcock
1940-4-30
6291
Inyo
Mouth of Darwin Canyon.
Comment
RSA274078 Prenanthella exigua
Richard L. Zembal
1978-5-27
77
Inyo
2 miles E of coso Hot Springs.
1189
Comment
RSA296446 Prenanthella exigua
R. D. Stone, Greg de Nevers, S. Castagnoli
1980-5-3
103
Inyo
Extreme NE extension of range, 9 mile ENE of Horse Thief Springs
927
Comment
RSA305360 Prenanthella exigua
R. D. Stone, Greg de Nevers, S. Castagnoli
1980-5-3
103
Inyo
Extreme NE extension of range, 9 mile ENE of Horse Thief Springs
927
Comment
RSA437477 Prenanthella exigua
James D. Morefield, Douglas H. McCarty
1986-5-28
3696 a
Mono
0.7 mi. above mouth of Coldwater Canyon, 1.1 mi. N of Southern Belle Mine. Owens Valley drainage.
1570
Comment
RSA562215 Prenanthella exigua
Alan Romspert
1975-5-23
291
Inyo
Death Valley National Monument, Panamint Mtns, Chris Wicht Camp, Surprise Canyon, alt 4500ft
1372
Comment
RSA619268 Prenanthella exigua
Mary DeDecker
1971-6-20
2712
Inyo
Inyo Mountains: East of Independence. Trail to Willow Springs.
1524
Comment
RSA619653 Prenanthella exigua
Mary DeDecker
1973-5-20
3194
Inyo
Inyo Mountains: Waucoba Road e. of Big Pine.
1524
Comment
RSA619897 Prenanthella exigua
Mary DeDecker
1982-6-8
5336
Inyo
Inyo Mountains: Flat south of Santa Rosa Hills, Panamint Valley drainage.
1478
Comment
RSA622302 Prenanthella exigua
Mary DeDecker
1976-7-20
4138
Inyo
Last Chance Moutains: MDB&M.
1539
Comment
RSA626568 Prenanthella exigua
Mary DeDecker
1995-5-30
6476
Inyo
Death Valley National Monument: The Racetrack.
Comment
RSA629236 Prenanthella exigua
Mary DeDecker
1969-6-3
2078
Inyo
Inyo Mountains: 1/2 mi. east of Keeler, Cerro Gordo Road.
1159
Comment
RSA757585 Prenanthella exigua
Amber Swanson
2010-6-2
s.n.
San Bernardino
High in saddle between hills near rd to Umberci mine, abt 5.2 mi from parking lot at Whiskey Pete's in Primm, NV.
Comment
RSA94974 Prenanthella exigua
F. W. Peirson
1932-3-24
9829
San Bernardino
Near the town of Baker.
280
Comment
RSA94975 Prenanthella exigua
F. W. Peirson
1928-4-1
7760
San Bernardino
Bordering the Amargosa Wash, 28 miles north of Baker
Comment
RSA94976 Prenanthella exigua
F. W. Peirson
1927-5-7
7276
San Bernardino
1 mile east of Kramer.
Comment
SBBG83875 Prenanthella exigua
M. DeDecker
1982-6-8
5336
Inyo
Panamint Valley drainage; S of Santa Rosa Hills
1478
Comment
SD81063 Prenanthella exigua
Darley F. Howe
1971-6-22
Inyo
5.1 miles east of Big Pine
1340
Comment
SEINET10801110 Prenanthella exigua
Percy Train
1937-4-26
Train s.n.
Inyo
Hunter Creek, Saline Valley, Inyo Mts.
610
Comment
SJSU8617 Prenanthella exigua
H. E. Kuhlmann
1978-5-26
154
San Bernardino
by Hwy 58 c. 12 mi SE of Kramer Junction
731
Comment
UC1386801 Prenanthella exigua
R. Spellenberg, R. Delson, J. Syvertsen
1973-5-17
3148
Inyo
California Highway 178 22 mi w Pahrump, Nevada
Comment
UC1545613 Prenanthella exigua
James D. Morefield, Douglas H. McCarty
1986-5-28
3696
Mono
0.7 mi above mouth Coldwater Canyon, 1.1 mi N5 degrees E of Southern Belle Mine; White Mountains, Owens Valley drainage.
1569
Comment
UC829200 Prenanthella exigua
C. L. Hitchcock
1940-4-30
6291
Inyo
moth (sic) Darwin Falls; Darwin Falls (moth of [sic])
Comment
UCSB38612 Prenanthella exigua
Cowan, Clark
1978-4-19
Inyo
Near Hwy. 190 and Johnson Canyon, Death Valley Nat'l Monument
Comment
