ASU:Plants
P. J. Walter 269 1993-04-22
USA, Arizona, Pima County, Eastern Cabeza Prieta National Wildlife Refuge, 1.3 km NNW of Charlie Bell Pass, 3.5 km west of Daniels Arroyo, on east slope of Growler Peak., 32.4018 -113.094, 667m
ASU:Plants
Charlotte M. Christy 1355 1993-03-16
USA, Arizona, Yuma, Gila Mountains just east Yuma; west side Telegraph Pass, north I-8; first several canyons from end of frontage rd., 32.575 -114.309, 61m
ASU:Plants
ASU0330734 Elinor Lehto 11009 1968-03-23
USA, Arizona, Mohave County, U.S. 93, 1.7 miles south of Hoover Dam., 35.9915 -114.737
ASU:Plants
ASU0330733 Stitt & McClellan 1941-04-06
USA, Arizona, Yuma, Mohawk., 32.7267 -113.754
ASU:Plants
ASU0120257 C.M. Christy 2584b 1995-06-09
USA, California, Inyo, Just N of Little Lake, ca 22 mi S of Olancha on US 395; ca 0.5 mi E of cinder cone off of Cinder Rd., 914m
ASU:Plants
ASU0044612 Howard Scott Gentry 8700 1949-04-22
Mexico, Baja California, Cocopa Mountains., 32.403950921755 -115.512742996216, 60 - 243m
ASU:Plants
ASU0120258 D.J. Pinkava 12733 1968-04-12
USA, California, Inyo, Death Valley, Calif. 190, 0.2 mi N of Golden Canyon Rd.
ASU:Plants
ASU0120259 E. Lehto 20821a 1977-02-08
USA, California, Inyo, Death Valley National Monument, Dante's View Road, 2 mi S CA 190., 747m
ASU:Plants
ASU0120260 D.J. Pinkava 12107 1968-04-13
USA, California, Inyo, Death Valley, 11.9 miles southeast of Ubehebe Crator., 457m
ASU:Plants
ASU0120261 D.J. Pinkava 12232 1968-04-12
USA, California, Inyo, Death Valley, 1.4 miles northeast of Furnace Creek Inn; 36.45782 -116.8396, 36.45782 -116.8396
ASU:Plants
ASU0120262 J. Beatley 9069 1969-06-19
USA, Nevada, Nye County, along Ruins Rd below Gold Ace Mine and SW face of cent. Bare Mtn., 1128m
ASU:Plants
ASU0120263 D.J. Pinkava 12633 1968-04-11
USA, California, Inyo, Death Valley, 2.2 mi E of Jubilee Pass, 366m
ASU:Plants
ASU0120236 M.A. Baker 15900 2005-05-02
USA, Nevada, Clark, lower bajada of Las Vegas Range, 17 km NE of Las Vegas, 665m
ASU:Plants
ASU0120264 D.J. Pinkava 12547 1968-04-11
USA, California, Inyo, 16 mi S of Shoshone, 472m
ASU:Plants
ASU0120265 N.H. Holmgren 6507 1973-03-24
USA, California, Imperial, Palo Verde Mountains along old Palo Verde Road 7 airline miles south-southwest of Palo Verde, 244m
ASU:Plants
C. W. McLellan 1832 1941-04-06
USA, Arizona, Yuma, Mohawk, 32.73 -113.77, 151 - 151m
ASU:Plants
ASU0120181 D. Atwood 23303 1997-09-11
USA, Utah, San Juan, San Juan River at mi 18.6.; 37.21518 -109.81846, 37.21518 -109.81846, 1341 - 1463m
ASU:Plants
ASU0120248 D.J. Pinkava 12731A 1968-04-12
USA, California, Inyo, Death Valley, 5 mi N of Devil's Golf Course, 1.2 mi W of highway; 36.229674 -116.766994, 36.229674 -116.766994
ASU:Plants
ASU0120249 L.C. Higgins 6553 1973-04-17
USA, Nevada, Clark, 35 mi E of Henderson on Hwy 41
ASU:Plants
ASU0120250 J. Henrickson 5484 1971-04-02
USA, California, Riverside, At Hidden Oasis, 13 miles E. of Palm Springs., 183m
ASU:Plants
ASU0120251 D.J. Pinkava 12130 1968-04-13
USA, California, Inyo, Death Valley, Ubehebe Crater
ASU:Plants
ASU0120252 D.J. Pinkava 12322 1968-04-12
USA, California, Inyo, Death Valley, road to Wildrose, 1.2 miles southeast of Fork to Emigrant Springs.
ASU:Plants
ASU0120253 D. Keil 11904 1976-12-12
USA, California, Riverside, ca 5 mi E of Indio along I-10; 33.705849 -116.140014, 33.705849 -116.140014
ASU:Plants
ASU0120254 P.A. Munz 18032 1967-04-08
USA, California, Inyo, in Larrea Belt, N end of Saline Valley
ASU:Plants
ASU0120255 E. Lehto 5683 1965-03-11
USA, California, Imperial, ca 15 mi NE of Salton Sea, 46m
ASU:Plants
ASU0120256 G. Mason 8039 1968-00-00
USA, Nevada, Nye, Ryolite, Nev.
ASU:Plants
Frank Smith 1025 1978-05-04
USA, Arizona, Mohave County, Burro Study Area. Basalt Outcrop above Whiskey Spring., 36.318 -113.978, 579m
ASU:Plants
Elinor Lehto 12594 1968-04-11
USA, Arizona, Mohave County, Katharine Campground, Davis Dam., 35.1992 -114.57
ASU:Plants
Goodding 1940-03-06
USA, Arizona, Tule Well., 32.2261 -113.749
ASU:Plants
Charlotte M. Christy 1069-b 1992-03-28
USA, Arizona, Yuma, Gila Mountains, west side of Telegraph Pass, north of I-8 at end of frontage road., 32.575 -114.309, 61m
ARIZ
376750 Steven P. McLaughlin 10348 2005-03-12
United States, Arizona, Maricopa County, Barry M. Goldwater Range, NTAC, Aguila Mountains., 32.621167 -113.326167, 240m
ARIZ
R. H. Peebles 5015 1928-03-08
United States, Arizona, Yuma County, Near Mohawk, 32.733333 -113.733333
ARIZ
89069 T. H. Kearney 3925 1927-04-01
United States, Arizona, Yuma County, Mohawk, 32.733333 -113.75
ARIZ
185627 T. R. Van Devender s.n. 1973-03-24
United States, Arizona, Yuma County, Wellton Hills, 5.5 mi south of Wellton, 32.583333 -114.15
ARIZ
27335 H. Brown s.n. 1905-05-18
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
27334 H. Brown s.n. 1901-05-00
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
184526 R. R. Halse s.n. 1973-03-31
United States, Arizona, Yuma County, Along the Camino del Diablo at Fortuna Mine, Gila Mountains, 32.5751 -114.3105, 227m
ARIZ
7608 L. Benson 10795 1940-04-15
United States, Arizona, Yuma County, 26 mi W of Papago Well, Tule Mountains, 32.175 -113.75, 304m
ARIZ
193235 B.G. Phillips 74-246 1974-05-13
United States, Arizona, Mohave County, Pierce Ferry, near the shore of Lake Mead; Lake Mead National Recreation Area, 36.1167 -114.0008, 365m
ARIZ
239228 R. K. Eiber 45 1983-03-15
United States, Arizona, Yuma County, 35 mi NW of Tinajas Altas in W side of Gila Mountains, ca. 2 mi south of the old Fortuna Mine on the Camino diablo, 32.533333 -114.35, 220m
ARIZ
184252 T. R. Van Devender s.n. 1973-01-14
United States, Arizona, Yuma County, Ca. 8.0 mi south of Wellton on Wellton Hills, 32.558333 -114.141667, 175m
ARIZ
89068 T. H. Kearney 13224 1937-04-17
United States, Arizona, Mohave County, Near Beaverdam, 36.9 -113.933333, 533m
ARIZ
G. J. Harrison 3568 1927-03-01
United States, Arizona, Yuma County, Mohawk, 32.733333 -113.75
ARIZ
89067 R. H. Peebles 5046 1928-03-10
United States, Arizona, Yuma County, Near Dome, 32.75 -114.366667
ARIZ
329180 R. S. Felger 93-441-A 1993-04-11
United States, Arizona, Yuma County, Cabeza Prieta Wildlife Refuge, 1 km north of Tule Well on Tacna Road, 32.231111 -113.747222, 350m
ARIZ
27336 H. Brown s.n. 1905-04-16
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
184550 R. R. Halse s.n. 1973-03-31
United States, Arizona, Yuma County, Along the Camino del Diablo in the Tinajas Altas Mountains, in a pass north of Tinajas Altas Pass, 32.3117 -114.0516, 365m
ARIZ
216473 F. Smith 1025 1978-05-04
United States, Arizona, Mohave County, Above Whiskey Spring, Burro Study Area, 36.318 -113.9775, 579m
ARIZ
G. J. Harrison 3568 1927-03-01
United States, Arizona, Yuma County, Mohawk, 32.733333 -113.75
ARIZ
R. H. Peebles 5015 1928-03-08
United States, Arizona, Yuma County, Near Mohawk, 32.733333 -113.733333
ARIZ
431762 Sarah J. De Groot 4959 2005-05-06
United States, California, Inyo, Near mouth of Surprise Canyon, Panamint Mountains. Gravel bars along southeast side of road., 36.103611 -117.195556, 555m
ARIZ
Stephen Hale 2010-03-29
United States, California, Imperial, Southern foothills of the Paloverde Moutnains, 0.25 mile north of Milpitas Wash Road near the WAPA Blythe-Knob transmission line., 33.290662 -114.798953, 151m
ASC
ASC00130852 Mikayla Wason 2 2024-04-19
United States, Arizona, La Paz, Trigo Mountain, East side of large wash south of Hart mine wash. Eastern offshoot of wash, canyon area, 33.28024 -114.62685, 74m
ASC
ASC00127697 G. L. Clifton 43448 2005-03-27
United States, Arizona, Mohave, Senator Mt. Quad: Detrital Valley, 35.933329 -114.468703, 559m
ASC
ASC00093408 Marc A. Baker 16938 2009-06-01
United States, Nevada, Clark, Pinto Valley, 43km NE of Henderson, 800m NNW of Sandstone Spring, 36.21 -114.55, 580m
ASC
ASC00098115 G. Rink 10477 2011-04-25
United States, CALIFORNIA, Riverside, Proposed Palo Verde Solar Power Plant about 15 miles southwest of Blythe, desert pavement, 33.441393 -114.797368
ASC
ASC00130850 Edin Lewis 12 2024-04-19
United States, Arizona, La Paz, Trigo Mountain Wilderness, 900ft east of Colorado river. 10ft off of dirt/sandy road., 33.221084 -114.669282, 80m
ASC
ASC00086979 G. Goodwin 1633 2008-03-27
United States, CALIFORNIA, Inyo, 7 miles W. of Death Valley Junction, 36.3104 -116.534833, 783m
ASC
ASC00041420 J. D. Morefield 1851a 1984-03-16
United States, California, Inyo, Last Chance Range. 2.3 mi S45°E of Last Chance Spg., 37.279895 -117.662988, 1311m
ASC
ASC00041421 J. D. Morefield 1923e 1984-05-25
United States, California, Inyo, White Mountains, in unnamed canyon 1.7 mile N 30° E of Antelope Spring, Deep Springs Valley drainage., 37.34931 -118.07305, 1762m
ASC
ASC00041422 J. D. Morefield 2206d 1984-06-30
United States, California, Mono, White Mountains, Owens drainage; 1.7 miles S30 deg. W Jeffrey Mine in Milner Canyon, 37.578355 -118.207943, 1774m
ASC
ASC00017568 P.W. Lobeck 57 1960-04-15
United States, Arizona, Yuma, Near Yuma., 32.72528 -114.62361, 121m
ASC
ASC00038391 R.V. Harris s.n. 1975-04-15
United States, Arizona, Mohave, 12 mi E of Hoover dam off Highway 83., 36.015918 -114.522044
ASC
ASC00082131 G. Rink 4234 2005-06-01
United States, Utah, Kane, Glen Canyon National Recreation Area, Chinle Shale slopes at the mouth of Fold Canyon, along the Escalante River., 37.49602 -111.03168, 1280m
ASC
ASC00130739 Mariola Barrera 1 2024-04-19
United States, Arizona, La Paz, Trigo Mountain Wilderness, South of Hart Mine Rd. Edge of a sandy wash, edge is rocky, 33.28139 -114.59418, 182m
DES
DES00063292 Wendy C. Hodgson 21201 2006-05-17
USA, Arizona, Mohave County, Grand Canyon, Hualapai Indian Reservation, Three Springs Canyon, 12S 292628 E, 3973659 N, NAD 83., 35.88525 -113.29735, 505m
DES
DES00009319 Howard Scott Gentry 8700 1949-04-22
Mexico, Baja California, Cocopa Mountains., 32.39852 -115.49652, 60 - 243m
DES
DES00036600 Wendy C. Hodgson 24644 2010-04-08
USA, Arizona, La Paz County, Gibralter Mountains Wilderness Area., 34.125667 -114.119133, 296m
DES
DES00089869 Wendy C. Hodgson 25060 2010-05-20
USA, Nevada, Nye County, Foothills of Specter Range, just east of highway 160 north of highway 95., 36.567089 -116.100862, 881m
DES
DES00054398 S. Ahearn s.n. 2005-03-18
USA, Arizona, Yuma County, Photgraphed along road to the Fortuna Mine on the Gila Mountains, SE of Yuma on the Barry M. Goldwater Air Force Range., 32.558889 -114.343611
DES
DES00007206 J. Harry Lehr 640 1972-04-18
USA, Arizona, Mohave County, Pima Drive, West of McCulloch Blvd, Lake Havasu City, 34.475642 -114.328414
DES
DES00033613 Arnold Tiehm 11685 1988-05-25
USA, Nevada, Esmeralda, Wee Pah Hills, 7.4 road miles north-northeast of highway 47 to Silver Peak on the dirt road to Wee Pah., 37.8676783 -117.5482132, 1585m
GCNP
GRCA 61170 COTTAM, W.P. 12773 1952-04-12
USA, Arizona, Mohave, TUWEEP , GRAND CANYON NP, 518m
UCR
UCR0064932 George K. Helmkamp 2882 1998-03-18
United States, California, Imperial, 4.7 miles north of Winterhaven on Picacho Road and 1 mile northwest of the All-American Canal, 32.809 -114.62167, 76m
UCR
UCR0064963 A.C. Sanders 43655 2019-03-29
United States, California, Riverside, Coachella Valley, northern part of Thousand Palms Oasis, west of Thousand Palms Canyon Rd. and north of the reserve office, 33.84722 -116.3125, 183m
UCR
UCR0064933 George K. Helmkamp 2944 1998-03-19
United States, California, Imperial, Little Picacho Wash along Picacho Rd, 2.5 miles south of Picacho State Recreation Area; Colorado Desert, 32.98792 -114.63306, 152m
UCR
UCR0064946 Jim André 17950 2011-04-17
United States, California, Inyo, east side of Owens Lake, 2.5 mi south of Keeler, 0.3 mi west of Hwy 136, 36.4513 -117.84362, 1116m
UCR
UCR0064927 Martha Hilend 117 1928-03-23
United States, California, Imperial, west of the Salton Sea, wash [Coral Wash] north of Palm Wash, 33.31694 -115.9925, -20m
UCR
UCR0064934 A.C. Sanders 6200 1986-03-09
United States, California, Imperial, Coyote Mountains. Fossil Canyon, 3.3 miles north of Imperial Hwy (S-2) at Ocotillo, on Shell Canyon Road, 32.78361 -116.02028, 305m
UCR
UCR0064937 A.C. Sanders 016 1976-04-14
United States, California, Imperial, Yuha Desert, west of El Centro near Plaster City. Large wash near the Oyster Beds, south of Hwy I- 8, 32.73333 -115.85, 61m
UCR
UCR0064935 M. Sears 1150 1978-04-11
United States, California, Imperial, Indian Pass Road, 8.5 miles north of Ogilby, in first large wash road passes through, 32.94 -114.85, 220m
UCR
UCR0064936 Steve Boyd 1255 1986-02-06
United States, California, Imperial, Cargo Muchacho Mountains; bajada east of the mountains, powerline road 5.0 mi west of Picacho Road, 32.9 -114.73, 239m
UCR
UCR0064953 C.R. Annable 066 1982-05-23
United States, California, Inyo, Death Valley National Monument [Park], Funeral Mountains, Monarch Canyon, 36.72778 -116.91722, 975m
UCR
UCR0064931 A.C. Sanders 40821 2013-05-01
United States, California, Imperial, Chuckwalla Bench, south of Chuckwalla Mountains, c. 2.4 km SE of Raineys Well, 33.41837 -115.16302, 487m
UCR
UCR0064954 John C. Roos 6334 1955-05-13
United States, California, Inyo, west base of Last Chance Mountains, east of Eureka Valley sand dunes, 37.08333 -117.64083, 1159m
UCR
UCR0064944 Frank C. Vasek 580401--08 1958-04-01
United States, California, Inyo, Death Valley National Monument [Park], 60 yards north of the mouth of Titus Canyon, 36.82222 -117.17444, 305m
UCR
UCR0064949 LeRoy Gross 3221 2008-04-10
United States, California, Inyo, just off Hwy 127, west of Eagle Mountain and just west of the Amargosa River, 36.2085 -116.38058, 602m
UCR
UCR0064952 Scott D. White 3260 1995-06-09
United States, California, Inyo, Panamint Mountains, Pleasant Canyon at Clair Camp, 36.03333 -117.13333, 1402m
UCR
UCR0107450 A.C. Sanders 36339 2009-03-12
United States, California, San Bernardino, Cadiz Valley, 3.3 miles NE of Saltus, 5 miles WSW of Chambless, c. 0.5 mile south of National Trails Hwy (old Rte 66) on dirt road (gasline route?) c. 0.16 mile east of Bolo Rd., 34.55338 -115.63408, 267m
UCR
UCR0107442 A.C. Sanders 1325 1980-04-17
United States, California, Riverside, Coachella Valley, 5 miles ESE of Thousand Palms, west side of Washington Street c. 1 mile north of Hwy I-10, 33.7775 -116.30417, 35m
UCR
UCR0107441 Frank C. Vasek 640412--04 1964-04-12
United States, California, Imperial, 25 miles south of Palo Verde on Ben Hulse Hwy [78], 33.12 -114.88, 335m
UCR
UCR0107440 A.C. Sanders 3803 1983-04-24
United States, California, Riverside, east side of the Salton Sea, at the mouth of Salt Creek, 2 miles north of the Imperial County line along Hwy 111, 33.44583 -115.84306, -70m
UCR
UCR0064925 A.C. Sanders 43053 2017-03-26
United States, California, Imperial, Chocolate Mountains, north of Frink, along dirt road 800 m above Siphon 17 of the Coachella Canal, 33.39092 -115.6344, 63m
UCR
UCR0064928 Jon P. Rebman 16359 2009-03-11
United States, California, Imperial, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 5 (SP5),Verbena Wash, in rocky arroyo and surrounding rocky mesas, 33.32939 -116.059, 80m
UCR
UCR0107439 George K. Helmkamp 483--41 1983-04-05
United States, California, Riverside, Chuckwalla Mountains, large wash below Chuckwalla Spring, 9 miles southwest of Graham Pass Road, 33.49 -115.20972, 489m
UCR
UCR0107430 D.P. Faulkner 520 1978-04-28
United States, California, Riverside, West Riverside Mountains, 9 miles [SW] of Vidal, 34.07222 -114.65917, 457m
UCR
UCR0107443 A.C. Sanders 16742 1995-04-27
United States, California, Riverside, Coachella Valley, foot of the Little San Bernardino Mtns, canyon east of Fan Hill, just outside Joshua Tree National Park, 33.87861 -116.24028, 549m
UCR
UCR0107444 George K. Helmkamp 2533 1998-01-17
United States, California, Riverside, Box Canyon, northeast of Mecca and 3.5 miles south of Shavers Well, 33.58333 -115.93833, 244m
UCR
UCR0107456 Barry A. Prigge 2793 1978-05-07
United States, California, San Bernardino, Granite Mountains, mouth of Bull Canyon, 34.86694 -115.74556, 762m
UCR
UCR0107455 Barry A. Prigge 2642 1978-04-22
United States, California, San Bernardino, Bristol Mountains. 10 air milesENE of Ludlow where powerlines cross mountains, 34.80639 -116.0125, 808m