ASU:Plants
ASU0306080 Marc A. Baker 18782 2017-04-13
United States, Nevada, 1.3km south of the site of Valley Wells, 43km NE of Baker, gypsum flat, 35 -115.68, 1134m
ASU:Plants
M. F. Wojciechowski 1802 2010-05-26
USA, California, San Bernardino, Clark Mountains range, Pachalka Springs, 35.517222 -115.629444, 1520m
ASU:Plants
M. F. Wojciechowski 1809 2010-05-27
USA, Nevada, Clark Co., Mount Potosi area, at junction of NV highway 160 (Pahrump Valley Hwy) and road to Potosi Spring/Mt. Potosi Observatory (Mt. Potosi Canyon Rd.), 36.000579 -115.48523, 1553m
ASU:Plants
Marc A. Baker 17315 2011-05-15
USA, NEVADA, Nye County, Pahrump Valley, 16km SSE of Pahrump, 74km west of central Las Vegas, 34km SW of Charleston Peak, valley floor, 36.0585 -115.9596
ASU:Plants
I.W. Clokey 8596 1941-03-31
USA, Nevada, Clark, Between Las Vegas and Red Rocks, three to four miles from type locality., 1100 - 1100m
ARIZ
238208 W. E. Niles 3017 1980-04-04
United States, California, Inyo County, Ca. 10 miles northeast of Tecopa, near state highway 16, between Calvada Springs and Tecopa., 914m
ARIZ
419073 A. C. Sanders 39150 2011-04-14
United States, California, Inyo County, NE Mojave Desert: west side of Pahrump Valley along Old Spanish Trail Hwy, 3.73mi, west of Calvada Springs (Rose ave.) c. 6 miles west of NV state line, 35.972567 -115.96595, 797m
ARIZ
418687 A. C. Sanders 39150 2011-04-14
United States, California, Inyo County, NE Mojave Desert: west side of Pahrump Valley along Old Spanish Trail Hwy, 3.73mi, west of Calvada Springs (Rose ave.) c. 6 miles west of NV state line, 35.972567 -115.96595, 797m
ARIZ
438394 Teague Embrey 213 2018-04-17
United States, Nevada, Clark, South of Valley of Fire highway, near Moapa Travel Store., 36.414002 -114.740905, 733m
ASC
ASC00126841 G. Rink 17171 2022-04-30
United States, Nevada, Clark, Powerline in the southern Spring Mtns, 35.88528 -115.54324, 1362m
ASC
ASC00118611 G. Rink 15023 2018-05-01
United States, Nevada, Clark, South of I-15 about 5 miles S of the Moapa Truck Stop at Crystal., 36.422451 -114.790724, 716m
DES
DES00024309 W. E. Niles 3017 1980-04-04
USA, California, Inyo, Ca. 10 miles northeast of Tecopa, near state highway 16 (between Calvada Springs and Tecopa) bajada on the east side of the Nopa Mountains., 35.88295 -116.054566, 914m
DES
DES00071039 A. C. Sanders 39150 2011-04-14
USA, California, Inyo County, NE Mojave Desert; west side of Pahrump Valley along Old Spanish Trail Hwy, 3.73 mi. west of Calvada Springs (Rose Ave.), c. 6 miles west of NV state line (Calvada Springs 7.5 Q>), 35.9726 -115.966, 797m
UCR
Jim André 18763 2011-04-06
United States, California, San Bernardino, along powerline road, 11.3 mi east of Hwy 127 at Silver Lake, due north of Turquoise Mountain, c. 18 mi northeast of Baker, 35.46587 -115.95915, 1026m
UCR
I.W. Clokey 8596 1941-03-31
United States, Nevada, Clark, Between Las Vegas and Red Rocks, three to four miles from type locality, 36.13269 -115.41553, 1100m
UCR
Ann Howald 2673 2011-04-24
United States, California, Inyo, south end of Nopah Range, Emigrant Pass, Old Spanish Trail Hwy, 14 mi east of its intersection with Hwy 127, 35.88344 -116.06103, 878m
UCR
A.C. Sanders 40534 2013-01-24
United States, California, Inyo, Pahrump Valley, N of Old Spanish Trail c. 2.2 km NE of Calvada Springs, Ave. D at and west of Topaz (=Gold) St, E of Zircon St., 35.98642 -115.88283, 800m
UCR
Jim André 5036 2005-04-14
United States, California, San Bernardino, Upper Kingston Wash area, along Excelsior Mine Rd, c. 6 miles north of Hwy I-15, 35.50278 -115.70361, 1058m
UCR
Mitch Provance 517--16 2017-05-16
United States, California, San Bernardino, Cushenbury Canyon, lower portion of the road to Monarch Flats (from the northwest), 34.35331 -116.84006, 1454m
UCR
Steve Boyd 48-IPP 1983-04-30
United States, Nevada, Clark, east base of the Dry Lake Range, c. 15 miles (airline) northeast of Las Vegas, just west of the rock shelter site, 36.35389 -114.84361, 854m
UCR
Jim André 29066 2014-05-15
United States, California, San Bernardino, Ivanpah Mountains; Mojave National Preserve, SE end of Mescal Range above Iron Horse Mine, 35.43112 -115.53162, 1630m
UCR
Naomi Fraga 3385 2010-05-20
United States, California, San Bernardino, road to Monarch Flat, 34.35333 -116.84333, 1402m
UCR
A.C. Sanders 34699 2008-04-03
United States, Nevada, Clark, c. 1 air mile NNW of Primm on gasline route, SW of Roach Lake, 35.63139 -115.40139, 840m
UCR
T.L. Ackerman 83--278 1983-04-28
United States, Nevada, Clark, Desert National Wildlife Range, Alamo Road, 4 miles north of turnoff to Deadman Canyon; west bajada of Sheep Range, 36.78611 -115.29722, 1311m
UCR
Scott D. White 11041 2005-05-10
United States, California, San Bernardino, Mountain Pass. North of the I-15 Freeway and south of Molycorp quarry. Proposed and approved for expanded quarry waste area, 35.475 -115.53333, 1420m
UCR
Jim André 14610 2010-05-26
United States, California, San Bernardino, Clark Mountain Range, Mojave National Preserve: along dirt road to Pachalka Spring (NNW of Pachalka Spr), c. 2.5 mi from Excelsior Mine Road, 6 mi. NNE of Valley Wells; Clark Mountain Range, 35.51847 -115.66163, 1244m
UCR
A.C. Sanders 40615 2013-03-13
United States, California, Inyo, southern Pahrump Valley, c. 0.2 km west of Nevada state line along East Crystal Rd. (dirt), east of Gold St. & south of Ave. E, 3 km NE (78°) of Calvada Springs, 35.97722 -115.86611, 817m
UCR
A.C. Sanders 39111 2011-04-13
United States, Nevada, Clark, Pahrump Valley, along Old Spanish Trail Hwy (Tecopa Rd.) from CA state line to 1.5 miles northeast, 35.98393 -115.84922, 847m
UCR
Valerie Soza 341 1998-07-02
United States, California, San Bernardino, N of Road 3N36, NE of Monarch Flat, east of peak 5348, 34.35139 -116.82694, 1585m
UCR
Jim André 18785 2011-04-06
United States, California, San Bernardino, Clark Mountain Range, northwestern corner of range 0.2 mile east of Excelsior Mine Road, 35.5525 -115.70687, 1001m
UCR
Robert L. Johnson 6243 2019-04-13
United States, California, Inyo, Pahrump Valley, 0.7 road mile west of Aster Way, Calvada Springs, on Old Spanish Trail Hwy, 35.97236 -115.96542, 790m
UCR
UCR0193812 Cynthia Nicely 23-PP--03 2023-04-20
United States, California, San Bernardino, near Kingston Wash at eastern edge of utility tower access road c. 1.2 km NW of Cima Road exit from Interstate 15, 35.4505 -115.68717, 1120m
UCR
Jim André 18156 2011-05-10
United States, California, San Bernardino, Kingston Range, northeast end of range at historic Snow White Mine 0.8 mi northeast of Excelsior Mine Road, 35.77625 -115.82625, 1181m
UCR
Jim André 10103 2009-04-06
United States, California, San Bernardino, Ivanpah Valley, just north of major power line corridor c. 5 miles west of Primm (NV) and 3 miles east of Keaney Pass, 35.59542 -115.52078, 1161m
UCR
A.C. Sanders 39046 2011-04-11
United States, California, Inyo, Pahrump Valley, along stateline road (dirt) c. 2.2 miles NW of Old Spanish Trail Hwy, 35.99517 -115.8865, 808m
UCR
A.C. Sanders 39150 2011-04-14
United States, California, Inyo, west side of Pahrump Valley along Old Spanish Trail Hwy, 3.73 mi. west of Calvada Springs (Rose Ave.), c. 6 miles west of NV state line, 35.97257 -115.96595, 797m
UCR
Jim André 19885 2011-05-10
United States, Nevada, Clark, 9.5 mi. NNW of I-15 at Jean, along Hwy 161 [Sandy Valley Rd.] just east of Columbia Pass, at Fredrickson Mine just north of Table Mountain, 35.82207 -115.47602, 1364m
UCR
A.C. Sanders 39471 2011-05-05
United States, Nevada, Nye, Pahrump Valley, south of Pahrump & north of end of Thorne Dr., 36.09492 -115.99157, 791m
UCR
Jim André 33395 2015-04-21
United States, California, San Bernardino, Shadow Valley, along faint dirt road 0.5 mile west of Excelsior Mine Road, c. 3.5 miles north of Valley Wells (Hwy I-15), west of Clark Mountains, 35.47982 -115.70822, 1095m
UCR
Mary DeDecker 6281 1991-06-07
United States, California, Inyo, Santa Rosa Flat, Saline Valley Road, 3 miles N of Hwy 190, 36.40833 -117.63444, 1524m
UCR
A.C. Sanders 40077 2012-04-19
United States, California, San Bernardino, Excelsior Mine Road in southern foothills of Kingston Range, 7.6 miles NW of Kingston Rd. turnoff to Mesquite Valley, 35.70778 -115.79167, 1110m
UCR
Jim André 20510 2011-06-01
United States, California, San Bernardino, Mojave National Preserve; near Valley Wells, along powerline road 0.2 mile south of I-15, 0.5 mile east of junction I-15 and Cima Rd, 35.44227 -115.6651, 1134m
UCR
A.C. Sanders 39597 2011-05-11
United States, Nevada, Clark, southern Spring Range, SW of Potosi Mtn. in vicinity of Potosi Wash, powerline route SE from Pahrump Rd., 35.94417 -115.59028, 1293m
UCR
Mitch Provance 1002A 1998-08-13
United States, California, San Bernardino, c. 2 miles east of Cushenberry Springs, 34.35 -116.8, 1463m
UCR
A.C. Sanders 39175 2011-04-19
United States, California, Inyo, Pahrump Valley, Calvada Springs, Ave. "D" at Charleston View Rd, 1 mile north of Old Spanish Trail Hwy, 35.9863 -115.89953, 793m
UCR
A.C. Sanders 40043 2012-04-16
United States, California, San Bernardino, 3.0 miles north of I-15 Fwy on Excelsior Mine Rd., 35.47778 -115.70333, 1206m
UCR
A.C. Sanders 39181 2011-04-19
United States, California, Inyo, Pahrump Valley at Calvada Springs, Ave. "D" west of Zircon St, 1 mile north of Old Spanish Trail Hwy, 35.98635 -115.89375, 795m
UCR
Jim André 10318 2007-04-17
United States, California, San Bernardino, Ivanpah Valley; East Clark Range, c. 4.5 mi. WNW of Primm, NV, just N of transmission line corridor road to Keaney Pass, 35.61361 -115.43917, 1159m
UCR
Mitch Provance 4837 2001-05-04
United States, California, San Bernardino, Clark Mountain; Keany Pass, the eastern part of the pass in an unnamed canyon north of the electric transmission lines, 35.594 -115.53167, 381m
UCR
A.C. Sanders 39187 2011-04-19
United States, California, Inyo, Pahrump Valley at Calvada Springs, Ave. "D" between Zircon and Topaz streets, 1 mile north of Old Spanish Trail Hwy, 35.9863 -115.88658, 800m
UCR
Jim André 27785 2014-03-28
United States, California, San Bernardino, Cima Cinder Cones; Mojave National Preserve, c. 5 miles north of Aiken Mine, 0.5 miles west of Button Mountain, c. 1 miles south of Cow Cove, 35.30592 -115.72482, 1263m
UCR
A.C. Sanders 39193 2011-04-19
United States, California, Inyo, Pahrump Valley near Calvada Springs, Ave. "D" at Topaz ("Gold") St, 1 mile north of Old Spanish Trail Hwy, 0.35 mi. west of NV state line, 35.98639 -115.88167, 805m
UCR
Jim André 14734 2010-05-19
United States, California, San Bernardino, Ivanpah Mountains, Mojave National Preserve; along Zinc Mine Road on W end of Striped Mountain 1.9 miles east of Ord Tank at Cima Rd; Ivanpah Mountains, 35.39042 -115.57502, 1358m
UCR
A.C. Sanders 39160 2011-04-19
United States, California, Inyo, Pahrump Valley, 4.4 km NW of Old Spanish Trail Hwy along dirt road along NV state line, north of Calvada Springs, 36.00045 -115.89342, 805m
UCR
A.C. Sanders 39200 2011-04-19
United States, California, Inyo, Old Spanish Trail Hwy, SW of Calvada Springs, SE foot of Nopah Range, c. 12 miles SW of NV state line, 35.90932 -116.01335, 817m
UCR
Ann Howald 2510 2010-05-19
United States, California, Inyo, southern Pahrump Valley, c. 4 miles SE of the intersection of Old Spanish Trail Hwy and the CA/NV border, adjacent to and north of the north boundary of the BLM Pahrump Valley Wilderness, 35.92861 -115.82889, 860m
UCR
George K. Helmkamp 3391 1998-05-02
United States, Nevada, Clark, along NV Hwy 161, c. 3 miles southeast of Goodsprings; Mohave Desert, 35.82117 -115.41217, 1098m
UCR
A.C. Sanders 24278 2001-05-11
United States, California, San Bernardino, near Valley Wells, 100 m north of I-15 on Exselsior Mine Rd. at wash crossing, E side of road, 35.44722 -115.67556, 1140m
UCR
Larry F. LaPré 92--30 1992-05-16
United States, California, San Bernardino, South of Mescal Range: Striped Mountain; 2 miles west of Rogers Camp, 35.40694 -115.56919, 1372m
UCR
Jim André 8618 2008-04-08
United States, Nevada, Clark, Ivanpah Valley, north of Primm, on stateline border (just in NV), 35.615 -115.395, 820m
UCR
A.C. Sanders 39143 2011-04-14
United States, California, Inyo, eastern foot of Emigrant Pass, southern Nopah Range, along Old Spanish Trail Highway, 35.88778 -116.04622, 814m
UCR
A.C. Sanders 39372 2011-05-03
United States, California, Inyo, 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., 35.94593 -115.93203, 815m
UCR
A.C. Sanders 39373 2011-05-03
United States, California, Inyo, southern Pahrump Valley, south of Old Spanish Trail Hwy, SW edge of Calvada Springs, Charity Lane east of Turtle Rock Way, 35.95922 -115.9285, 793m
UCR
G.R. Ballmer s.n. 2000-05-18
United States, California, San Bernardino, powerline road c. 100 m west of Shadow Valley Rd., 35.55556 -115.71389, 990m
UCR
A.C. Sanders 39376 2011-05-03
United States, California, Inyo, southern Pahrump Valley, south of Old Spanish Trail Hwy, SW edge of Calvada Springs, off Garnet St. near Two Hawk Rd., 35.94417 -115.92583, 819m
UCR
A.C. Sanders 316 1978-05-06
United States, California, San Bernardino, NW of Clark Mountain along the powerline road, 35.56083 -115.7, 1024m
UCR
A.C. Sanders 315 1980-05-25
United States, California, San Bernardino, Shadow Valley, near Valley Wells, just north of Hwy I-15 at its junction with Excelsior Mine Road, 35.44778 -116.00194, 1131m
UCR
A.C. Sanders 39389 2011-05-03
United States, California, Inyo, southern Pahrump Valley, west of Aster Way c. 0.4 km south of Old Spanish Trail Hwy, SW edge of Calvada Springs, 35.96833 -115.955, 794m
UCR
A.C. Sanders 39399 2011-05-03
United States, California, Inyo, southern Pahrump Valley, WSW of Calvada Springs, west of Aster Way c. 1.1 km south of Old Spanish Trail Hwy, vicinity of Mabel Ln. and Shirley Ln., 35.96213 -115.95348, 802m
UCR
A.C. Sanders 39247 2011-04-20
United States, California, Inyo, southern Pahrump Valley, 1.4 km SW of NV border, 7.75 km SE (124°) of Calvada Springs (Old Spanish Trail Hwy at Rose Ave.), off N-S dirt road, 35.9325 -115.82806, 854m
USU:UTC
UTC00216000 T.L. Ackerman 31036 1979-05-15
United States, Nevada, Clark, Desert Nat'l Wildlife Range; E bajada at SE end of Desert Range, 1158m
USU:UTC
UTC00217177 T.L. Ackerman 31048 1979-05-05
United States, Nevada, Clark, West slope beginning of Tim Canyon, Pintwater Range., 1097m
USU:UTC
UTC00128644 I.W. Clokey 8596 1940-03-31
United States, Nevada, Clark, Las Vegas-Red Rocks, 3-4 miles from ype locality, 1100m
USU:UTC
UTC00195204 J. Beatley 7713 1968-04-13
United States, Nevada, Nye, E Mercury drainage basin; Bajadas below W end of Spotted Range, so. face, 1219m
USU:UTC
UTC00060796 I.W. Clokey 8596 1941-03-31
United States, Nevada, Clark, Between Las Vegas and Red Rocks, three to four miles from type locality, 1100m
USU:UTC
UTC00044705 S. Gessel 1939-05-04
United States, Nevada, Clark, Wilson Ranch, S.W. of Las Vegas
USU:UTC
UTC00227334 Frank J. Smith 3608 1993-04-24
United States, Nevada, Lincoln, Nellis Air Force Base; Pintwater Range., 36.9477 -115.5288, 1301m
NY
01283739 J. C. Beatley 7713 1969-04-13
United States of America, Nevada, Nye Co., Bajadas below west end of Spotted Range, south face. East Mercury drainage basin. U.S. Atomic Energy Commission's Nevada Test site and vicinity, 1219m
NY
01283745 J. C. Frémont s.n.
United States of America
NY
1731496 A. C. Sanders 39143 2011-04-14
United States of America, California, Inyo Co., Northeastern Mojave Desert: eastern foot of Emigrant Pass, southern Nopah Range, along Old Spanish Trail HIghway (North of Tecopa Pass: 7.5' Q.: 35 53.267" N, 116 02.773" W. ± 100 m. )., 814m
NY
01283716 J. D. Morefield 5448(dupl. b) 1991-05-08
United States of America, Nevada, Clark Co., Blue Diamond Hills, south base, 0.4 mile north-northeast of Blue Diamond, 36.05 -115.4106, 1045m
NY
01283714 N. D. Atwood 10816 1985-05-01
United States of America, Nevada, Nye Co., 13 air miles south of Pahrump, near dry lake playa in Pahrump Valley north of California - Nevada border ca. 3 miles, 36.012494 -115.882139, 823m
NY
01283723 A. Tiehm 10980 1987-05-09
United States of America, Nevada, Clark Co., Desert Range, 7.2 road miles north of the Hidden Forest road on the road from Corn Creek to Alamo, west of the road, 1372m
NY
01283719 J. C. Beatley 2700 1964-05-23
United States of America, Nevada, Nye Co., Near junction of Short Line Pole Road and Mercury Highway. South Frenchman drainage Basin. U.S. Atomic Energy Commission's Nevada Test Site and Vicinity, 36.700628 -115.975697, 1036m
NY
01283726 J. C. Beatley 2700 1964-05-23
United States of America, Nevada, Nye Co., Near junction of Short Line Pole Road and Mercury Highway. South Frenchman drainage Basin. U.S. Atomic Energy Commission's Nevada Test Site and Vicinity, 36.700628 -115.975697, 1036m
NY
01283724 N. D. Atwood 10844 1985-05-01
United States of America, Nevada, Clark Co., Clark Canyon, east slope Charleston Mountain, 36.2992 -115.8078, 1829m
NY
01283730 B. A. Prigge 882 1973-05-12
United States of America, California, San Bernardino Co., Shadow Valley 2 1/2 miles north of Interstate 15 on Excelsior Mine Road, 9 miles west of Mt.Pass, 35.484094 -115.696608, 1097m
NY
01283731 B. A. Prigge 532 1973-04-07
United States of America, California, San Bernardino Co., Clark Mountain Range, 9-12 (air) miles northeast of Mountain Pass, along powerline road, 35.602436 -115.440531, 853m
NY
01283744 T. Knight 1634 1988-03-30
United States of America, Nevada, Nye Co., Pahrump Valley, 1 road mile east of California-Nevada border, 36.17 -116.0894, 762m
NY
01283727 R. S. Ferris 13283 1958-03-19
United States of America, California, San Bernardino Co., Slopes of Clark Mountain, ca. 2 miles east of Mountain Pass (U.S. 91 and 466)
NY
01283729 C. B. Wolf 10581 1941-05-15
United States of America, California, Inyo Co., Death Valley Region, valley to southeast of Nopah Range. 6 miles north of Tule Springs, 610m
NY
01283732 I. W. Clokey 8596 1941-03-31
United States of America, Nevada, Clark Co., Between Las Vegas and Red Rocks, three to four miles from type locality, 1100m
NY
01283736 I. W. Clokey 8596 1941-03-31
United States of America, Nevada, Clark Co., Between Las Vegas and Red Rocks, three to four miles from type locality, 1100m
NY
01283743 M. E. Jones s.n. 1905-05-01
United States of America, Nevada, Good Springs, 35.8322 -115.4339
NY
01283713 A. P. Pinzl 6481 1985-04-04
United States of America, Nevada, Nye Co., Hill between Pahrump and Stewart Valleys, N of Rte. 372, 36.17 -116.08, 762 - 762m
NY
01283717 T. L. Ackerman 83-278 1983-04-28
United States of America, Nevada, Clark Co., Alamo Road, 4 miles north of turnoff to Deadman Canyon; west bajada of Sheep Range, 1311m
NY
01283718 T. L. Ackerman 83-503 1983-05-10
United States of America, Nevada, Clark Co., West slope of 4913 hill, south end of East Desert Range, 1463m
NY
01283720 T. Knight 1643a 1988-04-18
United States of America, Nevada, Clark Co., NE end of the Spring Mtns. on road to Corn Creek, 3 mi W of US 95, 36.4892 -115.61, 1200m
NY
01283715 N. H. Holmgren 8670 1978-05-14
United States of America, Nevada, Clark Co., Sheep Range. Yucca Forest, 20 km (12.4 mi) east-northeast of Corn Creek Springs (Desert Game Range Headquarters), 35 km (22 mi) airline distance north of downtown Las Vegas, 36.4853 -115.1792, 1535m
NY
01283734 T. L. Ackerman 31036 1979-05-15
United States of America, Nevada, Clark Co., East bajada at southeast end of Desert Range, 1158m