UCR
G.F. Pratt 94-4 1994-03-19
United States, California, San Bernardino, China Lake Mojave B Navy Test Range (northeastern). Myrick Spring, west slope of the Granite Mountains, NW of McLean Dry Lake; Mojave Desert, 35.50722 -116.96889, 915m
UCR
George K. Helmkamp s.n. 1995-03-24
United States, California, San Bernardino, 1.6 miles west of Hwy 127, at point 0.9 mile north of Baker; Eastern Mojave Desert, 35.271 -116.08817, 350m
UCR
G. Fred Hrusa 11661 1994-03-18
Mexico, Baja California (norte), Ensenada, 8 km south of Huerfanito on Gulf of California. 30 km south of Puertecitos. 5 km upstream from Gulf; Gulf of California, 29.98333 -114.65, 46m
UCR
Peter W. Fritsch 1304 1992-03-13
Mexico, Baja California (norte), Ensenada, Bahia de Los Angeles, south shore; Bahia de Los Angeles, 28.88722 -113.51861
UCR
Jon P. Rebman 5887 1999-04-19
Mexico, Baja California (norte), Ensenada, Isla Angel de la Guarda: NW side of island, 29.38444 -113.55861, 10m
UCR
Wendy C. Hodgson 8829 1995-03-15
Mexico, Baja California (norte), Mexicali, 7.5 mi south of La Ventana & west of Hwy 5 in slopes of Sierra las Pintas, 31.635 -115.06833, 30m
UCR
Jon P. Rebman 4949 1998-03-23
United States, California, Imperial, west of Picacho State Recreation Area; along Indian Pass Road c. 9.1 miles east of Ogilby Road, 33.02472 -114.76, 150m
UCR
Steven R. Hill 33540 2001-04-29
United States, California, Riverside, E side of Whitewater Canyon along Whitewater River, east of Whitewater Canyon Road, about 2 mi north of Route I-10, 33.95083 -116.63889, 549m
UCR
I.W. Clokey 5789 1935-04-06
United States, California, Inyo, above C.C.C. Camp [along Cow Creek, near Park Service Hqtrs.], Death Valley, 36.50833 -116.83333, 360m
UCR
A.C. Sanders 12078 1992-03-21
United States, California, Imperial, Imperial Valley, Powerline Rd, Imperial 230 KV line, 1.9-2.2 miles west of Coachella Canal Rd. on dirt track, 6 mi. SE of Frink Rd, c. 2 miles due north of Wister Siding, 33.33417 -115.59917, -35m
UCR
Scott D. White 1045 1993-02-05
United States, California, Riverside, Palm Springs, Tahquitz debris basin at base of Tahquitz Canyon, off Sunnydunes Drive, 33.80833 -116.55, 183m
UCR
A.C. Sanders 28067 2004-05-30
United States, California, San Bernardino, SE end of Bristol Mountains, 4 miles NE of Amboy, 34.57361 -115.6775, 250m
UCR
Scott D. White 7246 1999-04-21
United States, California, Riverside, East end of Coachella Valley: Bajada between Little San Bernandino Mts. and Indio Hills, 33.8 -116.18333, 183m
UCR
John F. Green s.n. 2005-01-14
United States, California, Riverside, Salton Basin, Coachella Canal right-of-way, between siphons 22 and 23, south of Salt Creek, 33.4575 -115.7275, 23m
UCR
Stephen J. Myers s.n. 2005-01-31
United States, California, Riverside, Salton Basin, c. 10 miles ESE of North Shore along Coachella Canal right-of-way, north of Rancho Dos Palmas, 33.52056 -115.83889, 15m
UCR
Jim André 4886 2005-03-13
United States, California, San Bernardino, Marble Mtns: Fossil Beds Area (BLM), South Marble Mtns, south of Route 66, c. 2 mi NE of Cadiz, 34.527 -115.479, 274m
UCR
Suzanne Bell 234 1997-03-16
United States, California, Imperial, below Senator Wash Dam, 32.90417 -114.47639, 61m
UCR
John F. Green s.n. 2005-03-14
United States, California, Riverside, East of north shore of Salton Sea, NNE of Rancho Dos Palmas, between Coachella Canal siphons 28 and 29, 33.52111 -115.84611, 24m
UCR
Scott D. White 8241 2001-04-03
United States, California, Riverside, Shavers Valley, near the I-10 Freeway, c. 15 miles east of Indio junction of I-10 and Calif. SR 111, adjacent to powerline access roads at unnamed freeway exit accessing pump station, 33.66667 -115.91667, 396m
UCR
Sarah J. De Groot 3124 2003-09-07
United States, California, San Bernardino, WHIPPLE MOUNTAINS: Chemehuevi Wash. Along BLM trail, between intersection with powerline road and Colorado River, 34.46142 -114.4415, 175m
UCR
Scott D. White 10889 2005-04-14
United States, California, Riverside, Eastern Coachella Valley, bajada beneath Mecca Hills, just east of Coachella Canal, 33.65 -116.08333, 24m
UCR
Sarah J. De Groot 2830 2003-05-04
United States, California, San Bernardino, WHIPPLE MOUNTAINS: West slope just below saddle at north end of Savahia Peak., 34.27663 -114.5328, 762m
UCR
Sarah J. De Groot 2695 2003-05-03
United States, California, San Bernardino, Whipple Mountains; SE side of range, along Colorado River aqueduct road, SW of Bowman’s Wash, 34.22548 -114.30947, 298m
UCR
J.M. Porter 13611 2003-06-05
United States, California, Riverside, Chocolate Mountains. Chocolate Mountains Bombing and Gunnery Range. Unnamed canyon, south of Salt Creek, accessed via Siphon 21 of the Coachella Canal, fork running east, above the pour-off, 33.45881 -115.65539, 439m
UCR
Jim André 9423 2008-01-10
United States, California, San Bernardino, Devil’s Playground, south end of Old Dad Mountain, 35.07925 -115.85975, 655m
UCR
Naomi Fraga 1375 2005-02-10
United States, California, Riverside, just north of Palen Pass Road, c. 10 miles east of Hwy 177, 33.91286 -115.08058, 365m
UCR
A.C. Sanders 36430 2009-03-15
United States, California, San Bernardino, 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, 34.66361 -116.02028, 487m
UCR
LeRoy Gross 3167 2008-04-10
United States, California, Inyo, 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, 36.23047 -116.37025, 598m
UCR
Justin M. Wood 399 2009-03-26
United States, California, Riverside, Western foothills of Mecca Hills, c. 0.5 air mi. east of the Coachella Canal and 4 air mi. south of the I-10 freeway, 33.65 -116.0875, 21m
UCR
A.C. Sanders 36606 2009-03-25
United States, California, San Bernardino, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 mi. NE of Sleeping Beauty Mtn., 34.80548 -116.25217, 616m
UCR
A.C. Sanders 36775 2009-04-04
United States, California, San Bernardino, Cady Mountains, along road to microwave/radio towers on peak 3307, c. 1.5 mi. NNE of Black Butte Mine, 34.82958 -116.335, 881m
UCR
Jim André 10166 2009-04-10
United States, California, San Bernardino, southwest end of the Clipper Mountains. Tom Reed Mine area, at end of dirt road c. 4 miles north of Hwy 66, 34.7022 -115.40695, 764m
UCR
Jon P. Rebman 16209 2009-03-10
United States, California, Imperial, Freeman Properties (Truckhaven), west of the Salton Sea, northwest of Salton City, west of Hwy 86, Section 19 (SP19), vicinity of Palm Wash, Site ASTCRO in sandy arroyo bottom and surrounding mud embankments., 33.28831 -116.068, 55m
UCR
LeRoy Gross 3088 2008-04-01
United States, California, San Bernardino, NW end of the Sheephole Mountains, along east side of Amboy Rd,, around Sheephole Pass, near transmission tower, 34.23928 -115.72056, 715m
UCR
Jim André 12262 2010-03-28
United States, California, San Bernardino, south end of Marble Mountains, c. 9 miles east of Kelbaker Road and 0.5 mile north of Hwy 66, National Trails Hwy, 34.57667 -115.48944, 341m
UCR
Jim André 11248 2009-03-10
United States, California, Riverside, Joshua Tree National Park, south end of the Cottonwood Mountains near Pinkham Wash, just north of aqueduct just inside JTNP boundary, c. 7 miles west of south entrance into park at Cottonwood, 33.68247 -115.86902, 542m
UCR
Jim André 15898 2011-02-09
United States, California, Riverside, Mecca Hills, along Box Canyon Road at upper end of gorge, c. 6 miles south southeast of the junction with Hwy I-10, c. 12 miles west of Chiriaco Summit, 33.62107 -115.91232, 284m
UCR
Jim André 16366 2011-04-09
United States, California, San Bernardino, southeast end of Marble Mountains, 4.0 mi north northeast of Chambliss at US Hwy 66, in rugged canyon at end of 4WD dirt road at historic mine site, 34.59158 -115.50897, 496m
UCR
Jim André 16860 2011-03-06
United States, California, San Bernardino, Marble Mountains, end of dirt road (BLM #NS-325) at base of mouth of limestone canyon 4 miles northwest of Chambliss, 11 miles east of Amboy, 2.7 miles along north of US Route 66, National Trails Hwy, 34.60268 -115.55515, 414m
UCR
Jim André 16237 2011-02-02
United States, California, Riverside, mouth of Big Morongo Wash, 1 mile east of Hwy 62, just north of North Indian Canyon Road, west of Desert Hot Springs, 7.5 miles north of Hwy I-10, 34.00158 -116.55943, 487m
UCR
Jim André 17439 2011-02-22
United States, California, Riverside, Mecca Hills, along Box Canyon Road, 8.5 mi northeast of town of Mecca, 33.58452 -115.94492, 171m
UCR
Jim André 17759 2011-03-12
United States, California, San Bernardino, Dead Mountains, south end of range on north side of RR Tracks, 34.88787 -114.73995, 329m
UCR
L.C. Higgins 28546 2009-04-08
United States, Arizona, Mohave, Virgin River Gorge, 36.92511 -113.83186, 610m
UCR
Benjamin T. Wilder 10--324 2010-05-21
Mexico, Baja California (norte), Ensenada, Isla Ángel de la Guarda, Los Machos, west-central side of island, 29.28133 -113.46617, 3m
UCR
Larry Hendrickson 4489 2010-03-03
United States, California, San Diego, Anza-Borrego State Park, NE side of Vallecito Mountains, 3.6 air miles SW of intersection of St. Hwy 78 and Split Mountain Rd, 1.0 mile SW of intersection of Old Kane Springs Rd. and Youngs Rd. Square J28., 33.10581 -116.17381, 168m
UCR
Jim André 19587 2010-04-03
United States, California, San Bernardino, Pinto Mountains, along Ironage Road, 4.0 mi. SE of jct. with Hwy 62, just outside JTNP boundaries; Pinto Mountains, 34.0735 -115.63622, 569m
UCR
Benjamin T. Wilder 13--4 2013-04-10
Mexico, Baja California (norte), Ensenada, Isla Smith. One of the small islands in Bahía de los Angeles., 29.07683 -113.51447, 1m
UCR
Jim André 20892 2012-04-16
United States, California, Riverside, Joshua Tree National Park; along Cottonwood Springs Rd, 1.0 mile north of south entrance to J.T.N.P.; Joshua Tree National Park, 33.68972 -115.80217, 584m
UCR
Jim André 21392 2012-03-19
United States, California, Riverside, Palen Mountains, along Palen Pass Rd at Palen Pass; Palen Mountains, 33.91407 -115.07265, 383m
UCR
Stephen J. Myers 1067 2014-05-21
United States, California, Riverside, Whitewater, along Whitewater River at I-10, 33.9225 -116.63611, 407m
UCR
Greg de Nevers 9046 1989-03-29
United States, California, Inyo, Death Valley, Red Wall Canyon [Grapevine Mountains], 36.8625 -117.20694, 427m
UCR
A.C. Sanders 41292 2015-03-06
United States, California, Imperial, Chocolate Mountains, middle part of north fork of Salvation Wash, US Navy Chocolate Mountains Aerial Gunnery Range, 33.28098 -115.29112, 401m
UCR
Jim André 27521 2014-04-03
United States, California, Inyo, 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, 36.01428 -116.26467, 527m
UCR
Jim André 27578 2014-04-03
United States, California, Inyo, extreme north end of Nopah Range, a few miles west of NV border, 0.7 mile south of Hwy [178], 36.1262 -116.16817, 908m
UCR
A.C. Sanders 41933 2016-01-21
United States, California, Imperial, Chocolate Mountains, Salvation Pass along Pegleg Rd, just below confluence of E and N forks of canyon, US Navy Chocolate Mountains Aerial Gunnery Range, 33.25515 -115.29028, 303m
UCR
A.C. Sanders 41935 2016-01-21
United States, California, Imperial, Chocolate Mountains, north fork of Salvation Wash, 1.1 mi. north of Salvation Pass, US Navy Chocolate Mountains Aerial Gunnery Range, 33.27435 -115.29127, 377m
UCR
A.C. Sanders 41973 2016-01-23
United States, California, Imperial, Chocolate Mountains, canyon north of old Niland to Blythe road, 1 mile west of Beal Well, 33.33167 -115.34611, 415m
UCR
Jim André 26998 2014-03-20
United States, California, San Bernardino, Ibex Hills, northwest end of Saddle Peak Hills, along Ibex Spring Road, 7.3 mi north-northeast of Saratoga Spring, 35.75275 -116.37003, 331m
UCR
Aaron C. Sedgwick 011 2012-04-24
United States, California, Riverside, Palen Valley south of Power Line Road that paralleles Hwy I-10, 33.58075 -115.07286, 159m
UCR
David Fraker 050 2012-04-03
United States, California, San Bernardino, Troy Road between the Newberry and Rodman Mountains, 34.81944 -116.70833, 207m
UCR
Jim André 34831 2016-03-06
United States, California, San Diego, along Hwy S-22 at small wash crossing c. 15 mi.es east of Borrego Springs, south of Smoke Tree Canyon just west of Ella Wash, 33.28498 -116.15645, 285m
UCR
Onkar Singh 3325 2013-04-18
United States, California, San Bernardino, eastern part of Clark Mtn Range, 2.5 miles NW of Primm, 0.25 mile west of CA/NV border, 35.62989 -115.42778, 904m
UCR
A.C. Sanders 42656 2017-01-14
United States, California, Riverside, Salt Creek wash, where it passes bend in old Kaiser RR tracks, c. 6 miles east of Dos Palmas, 33.49 -115.71583, 119m
UCR
A.C. Sanders 43105 2017-03-27
United States, California, Riverside, Chocolate Mountains, canyon 12 km NE (46°) of Bombay Beach, on both sides of the Imperial County line, 33.42827 -115.63145, 274m
UCR
A.C. Sanders 43512 2018-03-24
United States, California, Imperial, Chocolate Mtns. Aerial Gunnery Range, Gas Line Rd. 0.74 mile south of the Riverside Co. line, 33.41628 -115.46938, 404m
UCR
A.C. Sanders 43521 2018-03-25
United States, California, Imperial, Chocolate Mountains Aerial Gunnery Range; 10.6 miles NNW (341°) of Niland, 4.3 miles NE of Frink, 33.38635 -115.58062, 128m
UCR
A.C. Sanders 43452 2018-03-10
United States, California, Imperial, Chocolate Mtns. Aerial Gunnery Range, c. 3 miles NE of Sawtooth Peak, 5 miles north of Mt. Barrow, 33.2202 -114.95285, 319m
UCR
Marc A. Baker 18491 2016-03-04
United States, California, Imperial, 500 m east of Mammoth Wash, 24 km east-southeast of Niland, 54 km north-northeast of El Centro, 33.20089 -115.24731, 320m
UCR
Ginny Short 045 2019-04-03
United States, California, Riverside, Coachella Valley Valley Preserve, Indio Hills SE of Thousand Palms Canyon, 33.83253 -116.30306, 172m
UCR
A.C. Sanders 44042 2020-03-16
United States, California, Imperial, Chocolate Mtns. Aerial Gunnery Range, narrow canyon c. 2-3 km ENE of Beal Well, 33.33839 -115.30464, 457m
UCR
Sarah J. De Groot 9829 2018-04-26
United States, California, San Bernardino, Avawatz Mountains Wilderness Study Area; northwest Avawatz Mountains, c. 0.6 air miles north of Denning Spring, c. 0.67 air miles west of Denning 762.6. Along road D221, 35.59558 -116.47092, 520m
UCR
Maria J. Jesus 1013 2021-04-24
United States, California, Inyo, Inyo Mountains Wilderness, San Lucas Canyon, 36.60653 -117.75128, 1206m
UCR
Wendy C. Hodgson 24760 2010-04-10
United States, Arizona, La Paz, along Hwy 95 just east of Havasu Springs/Campground-Trailer Park, 34.29119 -114.116, 170m
UCR
Wendy C. Hodgson 24761 2010-04-10
United States, Arizona, La Paz, along Hwy 95 just east of Havasu Springs/Campground-Trailer Park, 34.29119 -114.116, 170m
UCR
Duncan S. Bell 11800 2018-05-01
United States, California, Riverside, Sand to Snow National Monument; above Mission Creek, to the west of Morongo Pass, 34.01583 -116.59797, 686m
UCR
Scott D. White 15357 2023-03-10
United States, California, Riverside, Deep Canyon Watershed. Flood control basin behind levee, just west of Hwy 74, 33.66667 -116.41667, 305m
UCR
Dominic Gentilcore 1167 2017-04-14
United States, Nevada, Clark, Gold Butte National Monument, Mud Wash, Red Bluff Springs, 36.46292 -114.25192, 467m
UCR
Fred M. Roberts 8728 2019-04-06
United States, California, Riverside, northern slope, east end of range, c. 2.9 km northwest (by air) Midland and 1.8 km (by air) West Midland Rd, 33.88257 -114.81758, 366m
UCR
Tim Thomas 2075 1998-04-26
United States, California, San Bernardino, 29 Palms Marine Corps Base; Noble Pass Peak, 34.52444 -116.17778, 880m
CINC
CINC-V-0018640 Clokey, I.W. 8159 1938-05-23
United States, Nevada, Clark, Indian Springs. Larrea belt., 1070m
CINC
CINC-V-0018641 Pringle, Cyrus Guernsey s.n 1882-03-24
United States, California, Colorado Desert
COLO:V
00841940 Larry Gough sn 1978-04-05
United States, California, Inyo, Death Valley Natl. Mon. on Echo Canyon jeep road off Hwy. 190. Along dry wash., 305m
COLO:V
01341890
Mexico
COLO:V
01341908 Drew S.; Patrick Quirk, Wendy Hodgson 3463 1985-03-22
United States, Arizona, Yuma, Trigo Mountains, 1.75 miles east of Cibola National Wildlife Refuge boundary, just south of southeast end of Lopez Wash., 134m
COLO:V
01341916 Drew S.; Patrick Quirk, Wendy Hodgson 3531 1985-03-24
United States, Arizona, La Paz, Entrance to Buckskin State Park, just south of Parker Dam, along Route 95., 34.256036 -114.155066, 137m
COLO:V
01341924 A. C. Sanders
Mexico, Sonora
COLO:V
01341932
United States, California, Riverside
COLO:V
01341940 Arnold Tiehm 7618
United States, Nevada, Clark
COLO:V
01341957 A. C. Sanders
United States, California, San Bernardino
COLO:V
01341965
United States, Nevada, Clark
COLO:V
01341973 Reid Moran
Mexico, Baja California
COLO:V
01341981 Reid Moran
Mexico, Baja California
COLO:V
01341999
United States, California, Inyo
COLO:V
01342005 W. P. Cottam 12636 1951-04-11
United States, Arizona, Yates Ranch, Grand Wash, 457m
COLO:V
01342013 Percy Train
United States, California, Inyo
COLO:V
01342021 Leslie N. Goodding 2261 1907-05-22
United States, Arizona, Cochise, Near Douglas., 31.3468 -110.53889, 1220m
COLO:V
01342039
United States, California, Inyo
COLO:V
01342047 Reid Moran
Mexico, Baja California
GA
GA245749
United States, Nevada, Clark County, Clark County, NV
GA
GA245750
United States, Nevada, Clark County, Clark County, NV