DES
DES00056669 Wendy C. Hodgson 19472 2005-05-06
USA, Arizona, Coconino County, Grand Canyon National Park, South Canyon., 36.502697 -111.865644, 900m
DES
DES00056321 Wendy C. Hodgson 19475 2005-05-06
USA, Arizona, Coconino County, Grand Canyon National Park, South Canyon. Transet 1, just south of main fork to Bedrock Canyon, 0.6 km from where trail dropped into drainage. 12 421068E, 4039447N (7 m accuracy)., 36.4971 -111.88133, 1028m
DES
DES00056867 Wendy C. Hodgson 19499 2005-05-06
USA, Arizona, Coconino County, Grand Canyon National Park, South Canyon. Transet 1B, adjacent and south of 1A. 12 421046E, 4039401N (21 m accuracy)., 36.49668 -111.88157, 1027m
DES
DES00056706 Wendy C. Hodgson 19558 2005-05-09
USA, Arizona, Coconino County, Grand Canyon National Park, Carbon Canyon. Carbon 4A Transect, 12 0424722E, 4001714N (3 m accuracy)., 36.15725 -111.83689, 1013m
DES
DES00032533 Arnold Tiehm 10987 1987-05-09
USA, Nevada, Clark County, Desert Range, 3 road miles south of Sheep Pass on the road from Corn Creek to Alamo., 36.796111 -115.295833, 1371m
DES
DES00020406 Butterwick, Hillyard & Parfitt 4560 1979-04-12
USA, Arizona, Mohave County, Artillery Peark SE 7.5' Quad., 34.3538 -113.617, 548m
DES
DES00029542 Bruce D. Parfitt 3346 1985-04-20
USA, California, San Bernardino County, About 13 miles S of Needles city limit on US Hwy 95., 34.634361 -114.633278, 609m
DES
DES00020563 Butterwick, Hillyard & Parfitt 4447 1979-03-21
USA, Arizona, Mohave County, Near Rawhide Wash, southeast end of Rawhide Mts, north of Alamo Lake, Artillerly Peak SW 7.5' Quad., 34.324722 -113.590542, 487m
DES
DES00002508 Barbara C. Hovatter 431 1966-04-11
USA, Arizona, Yuma, Southwest side of the Littlehorn Mountains., 33.333333 -113.641667, 698m
DES
DES00098302 A.C. Sanders 42895 2017-03-23
United States, California, Riverside, Sonoran (Colorado) Desert: northern end of Chocolate Mountains, in U.S. Navy Aerial Gunnery Range, c. 2.3 miles east of Iris Pass, 33.47138 -115.37388, 765m
DES
DES00065430 Wendy C. Hodgson 21815 2007-05-04
USA, Arizona, Coconino County, Grand Canyon National Park, near delta of Badger Canyon and Colorado River., 36.774417 -111.65795, 996m
GCNP
GRCA 100832 CHRISTIE, KYLE 1416 2007-05-06
USA, Arizona, Coconino, SOUTH CANYON, CA. 0.2 MILES DOWNSTREAM OF BEDROCK CANYON , GRAND CANYON NP, 36.49812 -111.874457, 1036m
GCNP
GRCA 65410 ALGER, CATHY s.n. 1995-07-01
USA, Arizona, Mohave, TUWEEP VALLEY, WIDESPREAD , GRAND CANYON NP, 1402m
GCNP
GRCA 65411 ALGER, CATHY s.n. 1995-07-01
USA, Arizona, Mohave, TUWEEP , GRAND CANYON NP, 1402m
GCNP
GRCA 66454 STEVENS, LARRY E. s.n. 1992-06-02
USA, Arizona, Coconino, COLORADO RIVER MILE 30L, 30 MILE CANYON , GRAND CANYON NP, 876m
GCNP
GRCA 28558 MCCLINTOCK, ELIZABETH 52-412 1952-05-05
USA, Arizona, Mohave, INNER GORGE OF GRAND CANYON, GRAND CANYON NATIONAL MONUMENT
GCNP
GRCA 94516 DEKOKER, TERESA 15 2007-04-21
USA, Arizona, Coconino, WESTERN SLOPE OF UPPER CARDENAS CREEK. NPS-NVMP PLOT 01018 , GRAND CANYON NP, 339m
GCNP
GRCA 104110 RINK, GLENN 6926 2008-05-03
USA, Arizona, Mohave, SUMMIT PLATEAU OF LONE MTN, SOUTH OF LONE MTN PROPER , GRAND CANYON NP, 36.118639 -113.32, 1204m
GCNP
GRCA 100210 REIF, BRIAN 10757 2007-05-06
USA, Arizona, Mohave, Parashant Canyon; ca. 5.15 mi. up the canyon from the river, where Andrus Canyon comes in from the north. , GRAND CANYON NP, 36.147379 -113.351597, 853m
GCNP
GRCA 93279 HODGSON, WENDY C. --WATTERS, KATE --MAKARICK, LORI 19472 2005-05-06
USA, Arizona, Coconino, SOUTH CANYON , GRAND CANYON NP, 36.502697 -111.865644, 900m
GCNP
GRCA 92849 RINK, GLENN 4146 2005-05-15
USA, Arizona, Coconino, OLD NORTH BASS TRAIL, ON DOX SANDSTONE , GRAND CANYON NP, 36.258986 -112.328611, 950m
UCR
George K. Helmkamp 1691 1997-04-29
United States, Nevada, Nye, [Wheeler Pass Rd, near county line] 5.4 miles northeast of Pahrump on gentle rocky slope leading to Spring Mountains, 36.24233 -115.89817, 1128m
UCR
UCR0137252 Fred M. Roberts 8971 2020-04-26
United States, California, Riverside, northern foothills, east end of range, c. 3.6 km northwest (by air) Midland, 33.88619 -114.82678, 296m
UCR
A.C. Sanders 39586 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., 35.95477 -115.6017, 1235m
UCR
LeRoy Gross 3192 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
A.C. Sanders 42247 2016-03-15
United States, California, Imperial, Chocolate Mountains, c. 1.1 km NNE of Beal Well, north side of a rocky hill east of old Niland-Blythe Rd., 33.3464 -115.32497, 442m
UCR
Jim André 11593 2008-05-18
United States, California, Inyo, 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, 37.17375 -118.2178, 1323m
UCR
Mitch Provance 10070 2008-03-15
United States, California, Imperial, 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, 33.17086 -114.86653, 293m
UCR
Jim André 18102 2011-05-25
United States, California, Inyo, foot of northwestern Inyo Mountains, 0.3 mile north of Death Valley Road, 4 miles east of Big Pine, 37.1712 -118.19653, 1402m
UCR
A.C. Sanders 39414 2011-05-04
United States, California, Inyo, Pahrump Valley, near Calvada Springs, 2.35 km north of Old Spanish Trail Hwy, 0.1 km west of Opal St, near Ave. "C", 35.99323 -115.93675, 783m
UCR
Steve Boyd 11853 2008-04-11
United States, California, 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, 35.93858 -116.3235, 580m
UCR
Scott D. White 6848 1998-07-07
United States, California, San Bernardino, Desert slope above Lucerne Valley. Mitsubishi Cement property directly west of Cushenbury Quarry, 34.35 -116.85, 1341m
UCR
Jim André 10161 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
O.F. Clarke s.n. 1977-05-29
United States, California, San Bernardino, Mesquite Mountains, first curve east of Winters Pass; East Mojave Desert, 35.71083 -115.69389, 1098m
UCR
Maria J. Jesus 439 2019-05-19
United States, California, Inyo, Southern Inyo Mountains. Malpais Mesa Wilderness, 0.9 mile east of the junction of CA Hwy 136 and CA Hwy 190, 36.43017 -117.80828, 1237m
UCR
A.C. Sanders 36359 2009-03-13
United States, California, San Bernardino, 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, 34.60895 -115.94447, 343m
UCR
Hap Ritter s.n. 1976-05-18
United States, California, Riverside, Chuckwalla Mtns, Red Cloud Wash [Mine] Road; Colorado Desert, 33.63333 -115.49917, 549m
UCR
Scott D. White 11033C 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
A.C. Sanders 148 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; Eastern Mojave Desert, 35.44778 -116.00194, 1131m
UCR
A.C. Sanders 147 1978-05-07
United States, California, Inyo, Panamint Mountains, 3.4 miles SW of Towne Pass on Hwy 190; Panamint Mtns, 36.35778 -117.29, 1067m
UCR
John C. Roos 4803 1950-05-13
United States, California, San Bernardino, Lucerne Valley, Rabbit Springs; Southern Mojave Desert, 34.45694 -116.96361, 884m
UCR
R.F. Thorne 43768 1973-05-31
United States, California, San Bernardino, Kingston Mountains, 2 mi ENE of Horsethief Springs by road near Blackwater Mine, 35.78861 -115.85, 1280m
UCR
John C. Roos 2492 1937-04-24
United States, California, San Bernardino, 6 mi. east of Twentynine Palms; Southern Mojave Desert, 34.13694 -115.93361
UCR
James Henrickson 17370 1978-05-28
United States, California, San Bernardino, 33 air miles NW of Barstow, c. 10 miles north of Black Canyon, 3 miles west of the SW corner of the Naval Weapons Center; Central Mojave Desert, 35.27056 -117.30167, 1067m
UCR
James D. Morefield 3696 1986-05-28
United States, California, Mono, White Mtns, 0.7 mi. above mouth of Coldwater Canyon, 1.1 mi. north of Southern Belle Mine. Owens Valley drainage; White Mtns, 37.47139 -118.32194, 1570m
UCR
James Henrickson 16969c 1978-05-07
United States, California, San Bernardino, 11.4 road miles north of Baker along Hwy 127; Eastern Mojave Desert, 35.39083 -116.12611, 259m
UCR
Hugh Green s.n. 1978-04-26
United States, California, San Bernardino, Ward Valley, west of Needles; East Mojave Desert, 34.30417 -115.05972, 235m
UCR
Christopher Davidson 5680 1977-05-26
United States, California, San Bernardino, Clark Mountain, Pachalka Spring; East Mojave Desert, 35.51806 -115.63111, 1524m
UCR
Jim André 17333 2011-04-27
United States, California, San Bernardino, 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), 34.73938 -116.70033, 963m
UCR
B.G. Pitzer 1781 1991-06-13
United States, California, San Bernardino, 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; Mojave Desert, 34.495 -116.2, 976m
UCR
B.G. Pitzer 0773 1988-04-09
United States, California, Inyo, Saline Valley, road along east base of Inyo Mtns, 1.6 miles north of town of Willow Creek; Saline Valley, 36.85444 -117.90472, 701m
UCR
Jim André 12951 2010-04-26
United States, California, San Bernardino, 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, 35.6652 -115.50402, 925m
UCR
B.G. Pitzer 0536 1987-05-08
United States, California, San Bernardino, The Pinnacles, south end of Searles Lake; Searles Lake, 35.61667 -117.375, 549m
UCR
Steve Boyd 1455 1986-03-13
United States, California, Riverside, west side of Palen Mountains, northeast of Desert Center. Upper bajada at base of range; Colorado Desert, 33.8975 -115.14972, 221m
UCR
David Charlton 137 1986-05-15
United States, California, Inyo, 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; Death Valley, 37.22389 -117.63556, 1372m
UCR
Onkar Singh 3417 2013-04-19
United States, California, San Bernardino, Mesquite Valley at base of eastern part of Clark Mountain Range, 35.66889 -115.5075, 908m
UCR
Scott D. White 2875 1995-04-13
United States, California, San Bernardino, Just south of National Trails Hwy (Rte. 66), ±1 mi. west of Amboy, between road & Amboy Crater lava flow., 34.56667 -115.75
UCR
June Latting s.n. 1978-05-27
United States, California, San Bernardino, campsite in canyon north of Clark Mountain, below "Fir Canyon", 35.56117 -115.59317, 1372m
UCR
Tim Thomas 2032 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
A.C. Sanders 36664 2009-03-28
United States, California, San Bernardino, Cady Mountains, along the powerline route in the pass between Pisgah and Broadwell valleys, hill 2950 on south side of powerlines, 34.82194 -116.33528, 793m
UCR
Jim André 9594 2008-04-29
United States, California, San Bernardino, Ivanpah Valley, just north of major transmission line, c. 3.0 miles east of Keany Pass, 6 miles west of Primm, in the Mesquite Wilderness, east of Clark Mountain Range, 35.60111 -115.52722, 1255m
UCR
Jim André 10956 2008-01-19
United States, California, 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, 34.62419 -115.82914, 410m
UCR
UCR0165268 Michael Honer 3384 2010-05-26
United States, California, San Bernardino, near powerline road between Rodman and Argus Mtns, c. 12 km SW of Pisgah Crater, 34.69112 -116.50035, 1070m
UCR
A.C. Sanders 38203 2010-05-03
United States, California, San Bernardino, Ivanpah Valley, alluvial slopes below Clark Mountain, proposed utility corridor from dirt road (at given coordinates) north to Kern gas pipeline corridor scar, 35.58672 -115.46722, 915m
UCR
Jim André 19561 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
Jeri Hirshberg 385 1997-04-03
United States, California, Inyo, Panamint Mountains. Pleasant Canyon; Death Valley Region, 36.02833 -117.1875, 762m
UCR
Jim André 33313 2015-04-21
United States, California, San Bernardino, Cima Cinder Cones, Mojave National Preserve, along Aiken Mine Road, 5.9 miles north of intersection with Kelbaker Road, 35.21925 -115.73993, 1169m
UCR
Mitch Provance 517--82 2017-05-15
United States, California, San Bernardino, Lucerne Valley, 0.8 miles WNW of intersection of Barstow Rd. and Northside Rd., 34.53489 -116.9595, 893m
UCR
Jim André 23732 2012-03-30
United States, Arizona, Mohave, just east of Detrital Wash, c. 15 miles east-southeast of Hoover Dam, 1.0 mile east of Temple Bar Road (Hwy 143) and c. 8 miles north of the junction with Hwy 93, 35.92698 -114.48157, 533m
UCR
A.C. Sanders 43146 2017-03-28
United States, California, Riverside, Northern edge of Chocolate Mountains, along Salt Creek at edge of Navy Aerial Gunnery Range, vicinity of Clemons Well site, between wash and old Kaiser RR, 33.52233 -115.66325, 284m
UCR
Jim André 13582 2010-05-13
United States, California, San Bernardino, Mojave National Preserve. Castle Mountains, south side of range along dirt road 0.6 mile southeast of Hart Mine, 35.27972 -115.08239, 1307m
UCR
Jim André 24364 2013-03-21
United States, California, San Bernardino, east side of Turtle Mountains, near Mopah Spring trailhead parking area, 4.5 mi. west of Hwy 95; Turtle Mountains, 34.33172 -114.71757, 474m
UCR
UCR0285395 Steve Boyd 12526 2023-04-19
United States, California, Inyo, Southwestern end of Dublin Hills near Shoshone, at end of BLM road AR1130, upper bajada and lower slopes, 35.93497 -116.31036, 608m
UCR
Steve Boyd 12268 2010-04-19
United States, California, Inyo, northwest base of Dublin Hills, south of Hwy 178, northwest of Shoshone, 35.98679 -116.31614, 610m
UCR
Wendy C. Hodgson 19218 2005-03-03
United States, Arizona, La Paz, Just outside Gibraltar Wilderness Area, just west of Osborne Wash and Osborne Road, 34.14811 -114.06553, 341m
UCR
A.C. Sanders 42895 2017-03-23
United States, California, Riverside, northern end of Chocolate Mountains, in U.S. Navy Aerial Gunnery Range, c. 2.3 miles east of Iris Pass, 33.47138 -115.37388, 765m
UCR
Jim André 8177 2006-05-24
United States, Nevada, Lincoln, SW Delamar Valley at base of Delamar Mtns (west side) along jeep road to Gregerson Basin, 37.33897 -114.8385, 1522m
UCR
Arnold Tiehm 17854 2017-06-12
United States, Nevada, Esmeralda, Candelaria Hills, Miller Mountain, 2.2 road miles north then east of Hwy 6 on main road into mountain from the south, 38.02222 -118.17717, 1982m
UCR
Mitch Provance 780 1998-06-29
United States, California, San Bernardino, c. 0.5 miles NW of Horsethief Flats; San Bernardino Mtns., 34.336 -116.80217, 1768m
UCR
Thomas R. Stoughton 1020 2011-04-13
United States, California, San Bernardino, North side Chemehuevi Mountains, 34.69111 -114.56881, 377m
UCR
George K. Helmkamp s.n. 1993-05-01
United States, Nevada, Nye, along NV Hwy 160, 2 miles south of the junction with US Hwy 95, 36.53528 -116.12333, 700m
UCR
Scott D. White 2974 1995-05-05
United States, California, San Bernardino, Cadiz Valley, c. 45 air mi. east of 29 Palms, c. 1.5-2 road mi. north of Iron Mtn. Pumping Plant.; Southeast Mojave Desert, 34.16667 -115.11667, 280m
UCR
Ed LaRue 92--11 1992-05-23
United States, California, San Bernardino, NE end of New York Mountains, Slaughterhouse Canyon [c. 1 mile airline SE of intersection of Ivanpah Rd. and Slaughterhouse Canyon road]; East Mojave Desert, 35.31444 -115.27111, 1280m
UCR
John Wear s.n. 1995-04-28
United States, California, Imperial, Fish Creek Mountains, U.S. Gypsum mine; Fish Creek Mtns, 33.01667 -116.08333, 152m
UCR
Fred M. Roberts 8183 2017-03-26
United States, California, Riverside, Little Maria Mountains: northern foothills, c. 3.1 km NW Midland and 1.7 km W Rice-Midland Road, 33.88622 -114.81833, 320m
UCR
B.G. Pitzer 1683 1991-05-27
United States, California, San Bernardino, 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; Central Mojave Desert, 34.30667 -115.89, 640m
UCR
Patty Moore 93--72 1993-05-30
United States, California, San Bernardino, Shadow Mountain [Princess Pat Mine Rd.]; Mojave Desert, 34.7625 -117.54333, 941m
UCR
F.M. Reed 5967 1928-05-18
United States, California, Imperial, Mountain Springs Grade, Imperial to San Diego Hwy, 32.65 -116.09, 457m
UCR
A.C. Sanders 12141 1992-04-04
United States, California, Riverside, McCoy Mountains, within 0.5 mile of McCoy Spring; Colorado Desert, 33.73361 -114.90778, 244m
UCR
A.C. Sanders 16922 1995-05-07
United States, California, San Bernardino, 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; San Bernardino Mtns/Mojave Desert, 34.35733 -116.76783, 1235m
UCR
A.C. Sanders 17217 1995-05-31
United States, California, San Bernardino, mouth of Cushenbury Canyon, ridges and canyon just south of the Mitsubishi lime plant; San Bernardino Mtns, 34.34944 -116.85667, 1402m
UCR
Larry F. LaPré 92-38 1992-05-18
United States, California, San Bernardino, Piute Mtns, 6.4 miles west of Mountain Springs exit from Hwy I-40, 1.5 miles south of Hwy 66 [National Trails Hwy]; East Mojave Desert, 34.77306 -115.14722, 878m
UCR
Fred M. Roberts 8178 2017-03-26
United States, California, Riverside, Little Maria Mountains: northern foothills, 3.6 km NW Midland and c. 1.8 km by dirt road W Rice-Midland Road, 33.88911 -114.82189, 295m
UCR
Tim Thomas 2087 1998-04-26
United States, California, San Bernardino, 29 Palms Marine Corps Base; Bullion Mountain Complex, Black Top, 34.59139 -116.15222, 701m
UCR
Steve Boyd 12419 2023-04-17
United States, California, Inyo, Amargosa River drainage south of Shoshone along Highway 127, 0.6 miles south of junction with Old Spanish Trail Highway, 35.86677 -116.29735, 466m
UCR
A.C. Sanders 24287 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
Jim André 20508 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
Jim André 10751 2009-04-04
United States, California, San Bernardino, Chemehuevi Mountains, along Hwy 95 12.5 mi south of Needles, 34.67528 -114.62222, 463m
UCR
Thomas R. Stoughton 1050 2011-04-19
United States, California, San Bernardino, Along Cadiz Road, northern end of Kilbeck Hills, 34.37531 -115.30281, 378m
UCR
Thomas R. Stoughton 1053 2011-04-20
United States, California, San Bernardino, Northwest side of Ship Mountains, 1 mile down road NS390 from road NS180, 34.53636 -115.38706, 459m