UCR
UCR0073334 George K. Helmkamp 2868 1998-03-18
United States, California, Imperial, between Hwy I-8 & the All-American Canal across from the Brock Research Center (c. 3 mi. east of the junction of Hwy Calif Hwy 98 with I-8), 32.70833 -115.035, 46m
UCR
UCR0072764 B.G. Pitzer 2320 1995-04-23
United States, California, San Bernardino, Iron Mountain, c. 15 air miles west of Barstow, between Hinckley Road and Harper Lake Road, 34.87 -117.23667, 747m
UCR
UCR0073520 Thomas R. Stoughton 1167 2011-05-04
United States, California, San Bernardino, Transition between San Bernardino Mountains and Little San Bernardino Mountains, Big Horn Sheep Wilderness, New Dixie Mine Road, just west of Hwy 247, 34.27333 -116.46411, 1126m
UCR
UCR0072722 Jim André 9211 2007-11-19
United States, California, San Bernardino, Bristol Mountains, at foot of "Brown Buttes," c. 0.4 mi south of Hwy I-40, 0.5 mi west of Kelbaker Road, 34.70558 -115.68467, 823m
UCR
UCR0073338 B.G. Pitzer 3473 1998-02-02
United States, California, Imperial, Algodones Dunes, south terminus of Ogilby Road, on south side of Hwy I-8, south end of dunes; Algondones Dunes, 32.75667 -114.83667, 61m
UCR
UCR0073202 Bonnie C. Templeton 1634 1930-03-21
United States, California, San Diego, The Narrows, east of Yaqui Well. Edge of Colorado Desert, 33.13417 -116.29861, 305m
UCR
UCR0074930 Onkar Singh 5642 2016-03-24
United States, California, San Bernardino, Fort Irwin National Training Center, Avawatz Mountains, c. 2 km SW of Cave Spring, 35.522 -116.44108, 1281m
UCR
J. Beatley 9702 1969-09-21
United States, Nevada, Nye, NE Frenchman Flat, 36.83833 -115.91889, 1341m
UCR
UCR0072763 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, 35.271 -116.08817, 350m
UCR
UCR0073395 Thomas R. Stoughton 231 2010-06-14
United States, California, Inyo, NE of Trona. Slate Mtn Range. P168 just past Golf Canyon Jct.; Mojave Desert; Northcentral Mojave Desert region, 35.94919 -117.28581, 671m
UCR
UCR0072766 Ed LaRue s.n. 1995-03-27
United States, California, San Bernardino, Silver Dry Lake, 3-32 km north of Baker, 35.35361 -116.10278, 277m
UCR
UCR0073556 A.C. Sanders 24026 2001-04-14
United States, California, San Bernardino, Hwy 62 at Ironage Rd, east of 29 Palms on south side of Dale Dry Lake, 34.10917 -115.68278, 404m
UCR
UCR0073149 June Latting s.n. 1967-03-26
United States, California, Imperial, Painted Gorge, Coyote Mountains, 32.81056 -115.98361, 152m
UCR
UCR0073608 Jim André 26944 2014-02-18
United States, California, San Bernardino, extreme southeast end of Kelso Mountains, 2.8 miles northwest of Kelso, 0.6 mi west of Kelbaker Road, 35.0378 -115.67908, 815m
UCR
UCR0072716 Tasha La Doux 444 2010-03-20
United States, California, San Bernardino, Turtle Mountains; north end of mtns. 2 miles SW of Lost Arch Mine, c. 0.5 mi. south of Mohawk Spring, c. 12 miles west of Hwy 95, 34.4355 -114.84987, 614m
UCR
UCR0073164 Jim André 20878 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., 33.68972 -115.80217, 584m
UCR
UCR0073542 Scott D. White 10112 2004-04-13
United States, California, San Bernardino, South of Coyote Lake: c. 7 road miles along Coyote Lake Road, between powerline crossing and Coyote Well, 35 -116.75, 534m
UCR
UCR0073181 Duncan S. Bell 6428 2014-03-29
United States, California, San Bernardino, volcanic hills to the south of Arrastre creek, c. 2 air miles southeast of Old Woman Springs, 34.37575 -116.68992, 1040m
UCR
UCR0074920 A.C. Sanders 43041 2017-03-25
United States, California, Imperial, Chocolate Mountains, on Niland-Blythe Rd. near top of Surveyors Pass, 33.40755 -115.2942, 660m
UCR
UCR0134436 Sharon Estrada 043 2022-04-13
United States, California, San Bernardino, Rodman Mountains Wilderness: NW portion of range. SE from Newberry Springs. Approx. 2 miles south on Fort Cady Rd. towards Troy Rd. turning left on dirt road NR8540 for about 0.7 mile. Wash tributary, south side of the road , 34.77067 -116.62378, 629m
UCR
UCR0073403 Jim André 16599 2011-04-16
United States, California, Inyo, foot of Inyo Mountains, 8.5 miles east of Independence, south of Bee Springs, 36.80883 -118.06493, 1412m
UCR
Marian MacLeod 1112 1972-05-30
United States, Colorado, Moffat, South of Colorado-Wyoming state line, west side of road 318, 40.99439 -108.78097, 2104m
UCR
UCR0072776 George K. Helmkamp 3028 1998-03-30
United States, California, San Bernardino, vicinity of Twentynine Palms; Encelia Ave, 1.0 mile north of Calif. Hwy 62; Mojave Desert, 34.14944 -116.09833, 793m
UCR
UCR0073167 Denise Woodard s.n. 1998-06-11
United States, California, Riverside, base of Santa Rosa Mtns. at mouth of Cathedral Canyon, border between Rancho Mirage and Cathedral City, site of proposed Ritz-Carlton Rancho Mirage/ Cathedral Canyon Golf Course, 33.77111 -116.46333, 88m
UCR
UCR0074944 David Fraker 019 2012-03-22
United States, California, Riverside, Chuckwalla Valley, south of Joshua Tree National Park on both sides of Hwy 177, c. 5 miles north of I-10, c. 3 miles south of the Desert Lily Sanctuary, 33.78944 -115.30861, 183m
UCR
George K. Helmkamp s.n. 1973-06-20
United States, Wyoming, Sweetwater, 13 miles west of Little America [on Hwy I-80], 41.45222 -110.0675, 2043m
UCR
UCR0073426 Mitch Provance 10516 2009-04-21
United States, California, Kern, Canyon del Gato Montes, north of Neenach, along 270th St, c. 4.5 miles north of Los Angeles Co. line, 34.885 -118.60211, 1169m
UCR
Wendy C. Hodgson 24650 2010-04-08
United States, Arizona, La Paz, Gibraltar Mountains Wilderness Area, 34.12567 -114.11914, 296m
UCR
UCR0073510 A.C. Sanders 36598 2009-03-25
United States, California, San Bernardino, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 miles NE of Sleeping Beauty Mtn., 34.81333 -116.25167, 579m
UCR
UCR0232262 Tim Thomas 2027 1998-04-25
United States, California, San Bernardino, Twentynine Palms Marine Corps Base; east side of Lavic lava flow, 34.68861 -116.32528, 576m
UCR
UCR0072783 Scott D. White 10124 2004-04-13
United States, California, San Bernardino, South of Coyote Lake: c. 7 road miles along Coyote Lake Road, between powerline crossing and Coyote Well, 35 -116.75, 534m
UCR
A.C. Sanders 32753 2006-06-12
United States, Nevada, White Pine, near Hwy 6/50 and Rattlesnake Knoll, 4.5 mi. triangle transect, 39.04889 -114.51833, 1780m
UCR
Wendy C. Hodgson 8678 1995-03-14
Mexico, Baja California (norte), Ensenada, Eastern foothills west of main dirt road providing access to Canon de Guadalupe, in Canon el Cajon, 30.86328 -115.2248, 570m
UCR
UCR0074908 S.V. Skibicki 109 2014-03-03
United States, California, Inyo, west of Tecopa 2.7 miles on the Old Spanish Trail Hwy near 2 large isolated hills adjacent to hwy on south side, 35.86333 -116.27, 405m
UCR
UCR0232260 G.R. Ballmer s.n. 2023-05-07
United States, California, Mono, Chalfant Valley, Fish Slough Road, 37.52708 -118.40536, 1282m
UCR
UCR0112203 A.C. Sanders 43846 2020-02-29
United States, California, Imperial, Chocolate Mountains, US Navy Aerial Gunnery Range, draw 3 km NW (310°) of basalt hill with "Invader" target, 33.34583 -115.24556, 518m
UCR
UCR0074958 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
UCR0073185 Jim André 17313 2011-04-27
United States, California, San Bernardino, along Troy Road (BLM #NR 8435), 3.3 mi south of Newberry Springs (Route 66), west of Kane Wash and east of Newberry Mountain, 34.77422 -116.6572, 689m
UCR
UCR0072795 Kent Beaman 24 1983-04-16
United States, California, San Bernardino, Ord Mountains, along dirt road toward Tyler Valley, 4 miles NW of Camp Rock Road at a point 10 road miles NE of Lucerne Valley. Hercules Finger, a rock spire c. 5 miles SW of East Ord Mtn, is off to the SW, 34.61556 -116.80194, 1159m
UCR
UCR0072800 A.C. Sanders 28032 2004-05-30
United States, California, San Bernardino, powerline road from Pisgah to Lucerne Valley, north end of Lava Bed Mtns, 2 km south of Silver Cliffs Mine, 34.68806 -116.49694, 1098m
UCR
UCR0074918 A.C. Sanders 43055 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
UCR0114595 L. Maynard Moe 484 1970-07-28
United States, Nevada, Washoe, Near Steamboat Hot Springs on Hwy 395, c. 1 mile south of Hwy 27 to Mt. Rose, 39.37917 -119.74306, 1372m
UCR
S.V. Skibicki 097 2014-03-08
United States, Nevada, Clark, East of Las Vegas in the River Mountains, 2.4 miles south on Kodachrome Rd. from Hwy 147 (Lake Mead Blvd.), 36.18889 -114.94625, 549m
UCR
UCR0073442 Ann Howald 3617 2016-05-09
United States, California, Mono, Fish Slough, Fish Slough Rd, c. 3.8 miles north of the intersection with Five Bridges Rd., 37.47294 -118.41025, 1291m
UCR
UCR0072693 Thomas R. Stoughton 1071 2011-04-21
United States, California, San Bernardino, Southeast side of Sheep Hole Mountains, just west of Hwy 62 and Joshua Tree National Park, 34.09122 -115.54547, 609m
UCR
UCR0282614 Tim Thomas 2065 1998-04-26
United States, California, San Bernardino, 29 Palms Marine Corps Base; Noble Pass Peak, 34.52444 -116.17778, 880m
UCR
UCR0072747 Jim André 13011 2010-04-26
United States, California, San Bernardino, southern margin of Mesquite Lake playa, 35.69642 -115.60027, 784m
UCR
UCR0073591 Jim André 16423 2011-03-19
United States, California, San Bernardino, Bristol Mountains, along pipeline road 11.4 mi west of Kelbaker Road, c. 4 mi south of Hwy I-40, 34.68005 -115.85713, 624m
UCR
A.C. Sanders 30500 2005-06-05
United States, Nevada, Lincoln, central Dry Lake Valley, at NW side of the dry lake, at north side of "Bristol Reservoir No. 2", 37.78639 -114.81806, 1396m
UCR
UCR0073529 Naomi Fraga 1458 2005-02-23
United States, California, San Bernardino, north of Dumont Dunes, off of Dumont Dunes Road, east of Hwy 127, 35.70367 -116.24689, 220m
UCR
S.V. Skibicki 114 2014-03-04
United States, Nevada, Clark, southeast of Henderson, 2.5 miles south of intersection of Gas Line Rd. and East Paradise Hills Dr. at base of northwestern side of volcanic hill, 35.95708 -114.9725, 784m
UCR
UCR0074882 Jim André 29338 2014-04-21
United States, California, Inyo, eastern slopes of Last Chance Range, along Death Valley Road, 37.22947 -117.64152, 1338m
UCR
UCR0072699 Jim André 19542 2010-04-03
United States, California, San Bernardino, Joshua Tree National Park, Pinto Mountains; east of Ironage Mine, c. 1 mile east of Ironage Road, 4.8 mi. south of Hwy 62; Joshua Tree National Park, 34.06528 -115.62333, 613m
UCR
UCR0073476 Steven R. Hill 33495A 2001-04-27
United States, California, Imperial, CA Route 86, W side of U.S. Navy Salton Sea Test Base road just east of Route 86, about 10.4 miles south of Salton City, 33.17694 -115.88667, 5m
UCR
UCR0073637 Onkar Singh 5150 2015-03-18
United States, California, San Diego, Anza-Borrego State Park, north end of Jacumba Mountains, Carrizo Canyon, 32.83769 -116.20778, 229m
UCR
A.C. Sanders 30503 2005-06-06
United States, Nevada, Lincoln, southern Dry Lake Valley, along southwest edge of the dry lake, 37.72278 -114.79889, 1396m
UCR
UCR0072721 Naomi Fraga 1452 2005-02-23
United States, California, San Bernardino, north of Dumont Dunes, off of Dumont Dunes Road, east of Hwy 127, 35.70367 -116.24689, 220m
UCR
Wendy C. Hodgson 8872 1995-03-16
Mexico, Baja California (norte), Tecate, 0.9 mi south of hwy 2 along rd. to Canon Guadalupe, 32.5596 -115.78965, 30m
UCR
UCR0073431 Ellen Dean 4597 2008-03-24
United States, California, Kern, just southwest of Red Rock Canyon State Park, along Neuralia Road, south of junction with Redrock-Randsburg Road, 35.30556 -117.98583, 632m
UCR
UCR0072676 Jim André 10819 2009-02-25
United States, California, Riverside, Palen Dry Lake; c. 6 miles north of I-10 freeway, c. 15 miles east of Desert Center, 33.71062 -115.20272, 129m
UCR
UCR0074919 A.C. Sanders 43065 2017-03-26
United States, California, Imperial, Chocolate Mountains, Rock Quarry in sec. 8, north of Frink, along dirt road above Siphon 17 of the Coachella Canal, 33.40423 -115.63608, 113m
UCR
UCR0073374 John F. Green s.n. 2005-04-07
United States, California, Imperial, east of Salton Sea, just south of Coachella Canal siphon 7, east of Camp Dunlap [Slab City], 33.25611 -115.4525, 24m
UCR
N.D. Atwood 30991 2005-05-18
United States, Utah, Grand, Ten Mile Point junction; 14 mi west of Hwy 191, 38.81222 -109.95, 1452m
UCR
UCR0072691 B.G. Pitzer 3397 1998-01-24
United States, California, Riverside, north foot of Chuckwalla Mountains. Eagle Mt Rd, south side of Hwy I-10, 0.8 mile south of hwy at powerline rd, and wash directly south of road, 33.68667 -115.42333, 500m
UCR
UCR0073156 Jim André 7517 2006-04-01
United States, California, Inyo, Panamint Mtns: Along Butte Valley Rd and Golena Creek, S end of Panamint Mtns, 35.85761 -117.69428, 593m
UCR
UCR0073527 Jim André 19548 2010-04-03
United States, California, San Bernardino, Joshua Tree National Park, Pinto Mountains; east of Ironage Mine, c. 1 mile east of Ironage Road, 4.8 mi. south of Hwy 62; Joshua Tree National Park, 34.06528 -115.62333, 613m
UCR
A.C. Sanders 34700 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
UCR0074903 Jim André 29336 2014-04-21
United States, California, Inyo, eastern slopes of Last Chance Range, along Death Valley Road, 37.22947 -117.64152, 1338m
UCR
UCR0073575 Jim André 13682 2010-04-23
United States, California, San Bernardino, Kelso Dunes, Mojave National Preserve, along powerline access road at south end of dunes, 7.5 miles west of Kelbaker Rd., 34.87182 -115.77207, 680m
UCR
UCR0073378 A.C. Sanders 29070 2005-01-17
United States, California, Imperial, Salton Basin, east side of Hwy 86 c. midway between Kane Spring and San Felipe Creek, 33.11694 -115.84694, -55m
UCR
UCR0073485 B.G. Pitzer 3400 1998-01-24
United States, California, Riverside, north foot of Chuckwalla Mountains. Eagle Mt Rd, south side of Hwy I-10, 0.8 mile south of hwy at powerline rd, and wash directly south of road, 33.68667 -115.42333, 500m
UCR
Jon P. Rebman 5006 1998-04-03
Mexico, Baja California (norte), Ensenada, Cataviña boulder fields: about 5 mi north of Cataviña and 5.7 miles west of Hwy 1 along the road to Faro San José, 29.71028 -114.81028, 490m
UCR
Karen Reichhardt 1133 2017-03-29
United States, Arizona, Yuma, Gila Mountains, northwest edge, Blaisdell area northeast of Yuma, along road leading north from Foothills Blvd., 32.69089 -114.423, 60m
UCR
UCR0104244 Steve Boyd 10173 1998-04-28
United States, California, Los Angeles, Antelope Valley, at foot of Portal Ridge along Lancaster Road, just south of the junction with Calif. Hwy 138, west of Fairmont, 34.76297 -118.55681, 924m
UCR
UCR0073521 Naomi Fraga 3174 2010-03-24
United States, California, San Bernardino, c. 28 mi northwest of Hwy 62 on the north side of Cadiz Road, 34.43544 -115.40864, 364m
UCR
A.C. Sanders 5554 1985-03-29
Mexico, Baja California (norte), Ensenada, Ammonite Canyon at its junction with Arroyo Santa Catarina, 5.4 miles east of Santa Catarina Landing on the road to Rancho Santa Catarina, 29.59167 -115.24167, 61m
UCR
UCR0073364 A.C. Sanders 40572 2013-02-28
United States, California, Imperial, west side of the Imperial Valley, 8.75 km west of Mt. Signal/Brockman Rd. along Hwy 98, 32.67889 -115.73139, 25m
UCR
UCR0073151 John Wear s.n. 1995-04-28
United States, California, Imperial, Fish Creek Mountains, U.S. Gypsum mine, 33.01667 -116.08333, 152m
UCR
Peter W. Fritsch 1271 1992-03-13
Mexico, Baja California (norte), Ensenada, south shore of the Bahia de Los Angeles, about 0.5 km west of La Mona, vicinity of the inner road paralleling the shore, 28.88778 -113.50111
UCR
UCR0072804 Steve Boyd 11286 2004-05-14
United States, California, Riverside, western edge of the Chocolate Mountains, along Gas Line Road in major wash system west of Iris Wash drainage, within boundaries of U.S. Navy Chocolate Mountains Aerial Gunnery Range, 33.4595 -115.47689, 570m
UCR
UCR0074938 Jim André 16211 2011-02-02
United States, California, Riverside, west of Palm Springs along Hwy 111 (south side) at base of San Jacinto Mtns at Windy Point 5.5 mi from junction with Hwy I-10, 33.88528 -116.60013, 259m
UCR
Elizabeth Makings 1948 2005-03-04
United States, Arizona, Maricopa, unnamed wash just SE of Haley Hills, SW of town of Maricopa, 32.95639 -112.13944, 396m
UCR
UCR0073487 George K. Helmkamp 2710 1998-02-18
United States, California, Riverside, Little Maria Mountains. Midland Road, 3.8 miles southeast of Midland; Colorado Desert, 33.81833 -114.74972, 198m
UCR
UCR0073158 J.S. Holland 1728 1978-03-25
United States, California, Inyo, at the Mammoth Claim Group, Galena Canyon, Panamint Range, Death Valley National Monument, 36.01292 -116.91883, 610m
UCR
Steve Boyd 8058B 1993-04-30
Mexico, Baja California Sur, Mulege, S of Laguna Ojo de Liebre, at the eastern base of the "Sierra de Vizcaino" in a portion of the range known as Sierra Campo Nuevo, at the end of a small track winding 6.1 mi west of the road to Bahia Asuncion, 3.6 mi south of the junction with the road to Bahia Tortugas, 27.35 -114.16667, 300m
UCR
Jim André 33856 2015-03-21
United States, Arizona, La Paz, 0.5 mile east of Hwy 72, just east of town of Bouse in Bouse Hills, c. 25 miles southeast of Parker, 33.93333 -113.99775, 300m
UCR
UCR0073157 Scott D. White 3244 1995-06-08
United States, California, Inyo, Panamint Mountains, Pleasant Canyon, west of Clair Camp, 36.03333 -117.13333, 1067m
UCR
B.G. Pitzer 747 1988-03-28
Mexico, Baja California (norte), Ensenada, 3.5 miles south of Puertecitos, on road to San Felipe, 30.31917 -114.64639, 2m
UCR
UCR0113825 A.C. Sanders 43820 2020-02-28
United States, California, Imperial, Chocolate Mountains, US Navy Aerial Gunnery Range, E-W dirt track (Skyline Dr.) on range boundary, 7 km NE (43°) of "Invader" target, 33.36944 -115.16833, 445m
UCR
UCR0073356 A.C. Sanders 41939 2016-01-22
United States, California, Imperial, Chocolate Mountains, old Niland to Blythe Road, 3.4 miles above Coachella Canal at Slab City, US Navy Chocolate Mountains Aerial Gunnery Range, 33.28528 -115.40944, 104m
UCR
UCR0073423 Mitch Provance 10573 2009-04-22
United States, California, Kern, About 7 miles N of Hwy. 138 at Neenach, at the mouth of Canyon del Gato Montes and E of 270th St., 34.87561 -118.59881, 1112m
UCR
UCR0073470 I.M. Johnston 1076 1917-04-04
United States, California, Riverside, near Palm Springs, 33.83028 -116.54528, 152m
UCR
UCR0073180 George K. Helmkamp 41--19 1994-03-10
United States, California, Riverside, Indio Hills, canyon opening into Coachella Valley, 2 miles east of Thousand Palms on Ramon Road, and 1.3 miles north, 33.83444 -116.33556, 91m
UCR
Barry A. Prigge 7950 1988-03-04
Mexico, Baja California (norte), Mexicali, 24.5 air km west of San Felipe and 2 km south of road from San Felipe to Laguna Diablo on road to Rancho Morelia, 31.00833 -115.095, 620m
UCR
UCR0072736 Jim André 31584 2015-03-29
United States, California, San Bernardino, north end of Marble Mountains, 0.5 mi east of Kelbaker Road, 0.8 mi south of Hwy 40, 34.71367 -115.66995, 885m
UCR
Jim André 23708 2012-04-26
United States, Nevada, Clark, [Mesquite Heights Rd.] just north of town Mesquite, 2.3 miles north-northwest of the junction of Hwy I-15 and Sandhill Blvd., 36.83183 -114.08543, 562m
UCR
UCR0247545 A.C. Sanders 44406 2022-11-12
United States, California, Riverside, Coachella Valley at foot of Santa Rosa Mountains, west of Tyler St. toward Sheep Canyon, south of Martinez Canyon, 33.49444 -116.19167, 91m
UCR
UCR0073481 George K. Helmkamp 2713 1998-02-18
United States, California, Riverside, Little Maria Mountains. Midland Road, 3.8 miles southeast of Midland; Colorado Desert, 33.81833 -114.74972, 198m
UCR
UCR0073188 Jim André 18689 2011-04-06
United States, California, San Bernardino, Mojave National Preserve, Cima Cinder Cones, 0.8 mi north of Kelbaker Road, just south of Black Tank Wash, and just north of Willow Wash, 35.17802 -115.8312, 812m
UCR
UCR0073534 A.C. Sanders 34679 2008-04-02
United States, California, San Bernardino, Ivanpah Valley, 0.3 mi. SW of corner of Primm Golf Course at Yates Well Rd, 0.9 mi. WNW of intersection of I-15 and Yates Well Rd., 35.54444 -115.43528, 823m