NY
3676015 B. Maguire s.n. 1937-04-12
United States of America, Nevada, Clark Co., Lake Mead, 1 mile west of Boat Landing. Gravelly slopes.
NY
3676016 B. Maguire s.n. 1937-04-12
United States of America, Nevada, Clark Co., Valley of Fire. Roadside.
NY
3676017 P. Train 1901 1938-05-31
United States of America, Nevada, Clark Co., S. entrance to Valley of Fire from Crystal. Mt. canyon slope., 914m
NY
3676010 K. Brandegee s.n. 1915-05-00
United States of America, Nevada, Good Springs.
NY
3676021 A. I. Liston 741-5 1988-05-14
United States of America, Nevada, Clark Co., Desert National Wildlife Range; along Alamo Road., 1250m
NY
3676028 P. Train 1424 1938-04-18
United States of America, Nevada, Clark Co., 1 mi. S.W. of Colorado River on road to Needles, Calif.. Dry mesa., 305m
NY
572200 S. L. Welsh 27937 2001-03-24
United States of America, Arizona, Mohave Co., Grand Wash arm of Lake Meade, 36.2853 -114.0015, 420m
NY
3676042 J. D. Morefield 3282(dupl. c) 1986-03-18
United States of America, California, Inyo Co., Inyo Mountains. Low hills just E of N end of Saline Valley Rd, 2.3 mi. N60°E of Bunker Hill Mine. Saline Valley drainage., 36.948573 -117.919538, 1326m
NY
3676043 B. C. Templeton 5728 1935-04-04
United States of America, California, Inyo Co., Panamint Valley. Lower Sonoran Zone., 800m
NY
3676050 I. W. Clokey 5728 1935-04-04
United States of America, California, Inyo Co., Panamint Valley., 36.1667 -117.3333, 800m
NY
3676058 N. H. Holmgren 7751 1974-04-12
United States of America, California, San Bernardino Co., Salt Wells Valley, 0.8 miles west of Calif. Highway 178, 8 airline miles east of downtown Ridgecrest., 35.635856 -117.530836, 640m
NY
3676059 N. H. Holmgren 7450 1974-03-22
United States of America, California, San Bernardino Co., East end of Bristol Mountains, 4.1 miles north of U.S. Highway 66, 6 airline miles northeast of Amboy., 34.610032 -115.661465, 518m
NY
499997 E. J. Neese 13041 1983-04-14
United States of America, Utah, Washington Co., Ca. 2 miles south of Beaver Dam Well, near the Arizona border, east side of Beaver Dam Wash, 37.468235 -114.041958, 750 - 750m
NY
3676008 P. B. Kennedy 1117 1905-05-12
United States of America, Nevada, Lincoln Co., Moapa
NY
3676009 P. B. Kennedy 1117 1905-05-12
United States of America, Nevada, Lincoln Co., Moapa, 518m
NY
3676011 R. C. Rollins 6711 1967-03-15
United States of America, Nevada, Clark Co., 3 miles W of Boulder City
NY
3676018 P. Train s.n. 1937-02-25
United States of America, Nevada, Clark Co., Lake Mead, Boulder Dam, 313m
NY
3676020 K. Thorne 4386 1986-04-15
United States of America, Nevada, Clark Co., Charleston Mt E slope. Wheeler Pass Road., 36.286107 -115.806868, 1768m
NY
3676023 A. P. Pinzl 6461B 1985-04-04
United States of America, Nevada, Clark Co., Pahrump Valley, Rte 160, 1.1 road miles SE of Nye County line, 36.138921 -115.877774, 902m
NY
499995 L. C. Higgins 19092 1995-06-03
United States of America, Utah, Washington Co., Fort Pierce Wash, 37.03341 -113.5591
NY
500007 A. P. Pinzl 7281 1986-05-15
United States of America, Nevada, Lincoln Co., Kane Springs Valley about 10.7 road miles northeast of Route 93, 37.0487 -114.8242
NY
01156635 A. P. Pinzl 14430 2003-03-29
United States of America, Nevada, Clark Co., West side of Eldorado Mountains, road to Nelson/Route 168, about 2 road miles east of Route 95, 35.8167 -114.9036, 701m
NY
499998 K. H. Thorne 3689 1985-04-20
United States of America, Utah, Washington Co., Northeast Initial Mesa, 37.03341 -114.0387, 1891m
NY
500002 M. E. Jones 1658 1880-04-13
United States of America, Utah, St. George, 610m
NY
3675993 A. Nelson 1326 1935-03-28
United States of America, Arizona, west of Mohawk Mountains
NY
500008 A. P. Pinzl 11292 1995-04-13
United States of America, Nevada, Lincoln Co., Kane Springs Valley, Kane Springs Wash road, about 11 1/4 road miles northeast of US 93, 37.0197 -114.8617, 914m
NY
500000 M. E. Jones 1658 1880-04-13
United States of America, Utah, St. George, 610m
NY
3676000 H. D. D. Ripley 2725 1939-11-02
United States of America, Arizona, Mohave Co., 30 mi. SE of Boulder City, 701m
NY
758495 A. Tiehm 14683 2005-04-25
United States of America, Nevada, Nye Co., 2.1 road miles south of Oasis Valley Road on road on east side of hills on east side of the Amargosa River, then 1.5 road miles east, 37.0098333 -116.6901667, 1207m
NY
499999 K. H. Thorne 4496 1986-05-03
United States of America, Utah, Washington Co., Backside of red sandstone mountain, south of Bulldog Canyon, 37.00445 -113.8727, 1100m
NY
01112325 L. C. Higgins 27044 2006-03-17
United States of America, Nevada, Clark Co., Ca. 18 miles north of Searchlight on Highway 95, 35.83033 -114.94083, 560m
NY
572351 S. L. Welsh 27940 2001-03-24
United States of America, Arizona, Mohave Co., Grand Wash, Lake Meade NRA, 36.251383 -114.007, 427m
NY
499994 L. C. Higgins 16564 1986-05-17
United States of America, Utah, Washington Co., Southwest of Bulldog Canyon, 37.01893 -113.8727, 1100m
NY
00951384 N. H. Holmgren 7975 1975-05-11
United States of America, California, Inyo Co., California Valley, 12 airline miles east of Tecopa, 35.846822 -116.012597, 762m
NY
571294 N. D. Atwood 26756 2001-04-03
United States of America, Arizona, Mohave Co., 3 miles east-southeast of Utah border, north of Little Black Rock Mountain, 36.98 -113.51
NY
572352 S. L. Welsh 27972 2001-03-25
United States of America, Nevada, Clark Co., Red Bluff Spring Wash, east of Overton Arm, Lake Meade, 36.459 -114.303733, 427m
NY
499988 N. D. Atwood 10719 1985-04-29
United States of America, Utah, Washington Co., 1.5 air miles south of Atkinville, 37.01893 -113.6329, 777m
NY
43900 C. R. Annable 2409 1995-04-16
United States of America, California, San Bernardino Co., Kingston Wash, 35.62 -115.78
NY
499996 M. A. Franklin 7325 1991-04-29
United States of America, Utah, Washington Co., 2 miles west of Santa Clara, cove wash, 37.1203 -113.6698, 920m
NY
758496 A. Tiehm 14748 2005-04-30
United States of America, Nevada, Lincoln Co., 3.4 road miles SSE of Pole Line on road to Flat Top Mesa, 0.5 road mile SSE of road dropping off of a mesa, 36.9063056 -114.1876111, 701m
NY
01158062 D. E. Atha 2134 2000-05-13
United States of America, Nevada, Nye Co., Old Spanish Trail Highway, ca. 200 meters south of SR 160., 36.0647 -115.7781, 1036m
NY
03180384 D. Gentilcore 592 2016-03-21
United States of America, Nevada, Clark Co., Mojave Desert. Las Vegas Range, Desert National Wildlife Refuge. Along Mormon Well Rd. near convergence of Las Vegas and Elbow Range. (WGS84)., 36.742538 -114.998057, 1032m
NY
500001 M. E. Jones 1658 1880-04-13
United States of America, Utah, St. George, 610m
NY
3675990 L. C. Higgins 6655 1973-04-21
United States of America, Arizona, Mohave Co., 5 mi S of the Utah border along hwy 15, 36.974087 -113.698843
NY
3675991 J. M. Ricketson 23202327 1985-03-17
United States of America, Arizona, Mohave Co., 6 mi E of the juc. of AZ 95, along AZ 68, N side of road
NY
3675992 T. H. Nash 10192 1973-02-19
United States of America, Arizona, Mohave Co., Willow Beach Campground, Lake Mohave, 35.87322 -114.651182
NY
3676027 E. W. Mason s.n. 1976-04-29
United States of America, Nevada, Nye Co., 1 mile south of Lathrop Wells, in small ditch on eastern side of U.S 95., 805m
NY
3675994 B. Maguire s.n. 1937-04-15
United States of America, Arizona, Mohave Co., 5 mi west of Oatman, 35.026359 -114.472142
NY
3675995 R. S. Ferris 13380 1959-03-21
United States of America, Arizona, Mohave Co., about 1 mi from US 466 and 13 on the turn off to Willow Beach
NY
3675996 R. W. Spellenberg 3132 1973-05-17
United States of America, Arizona, Mohave Co., 20 mi S of the Colorado River along highway US 93
NY
3675999 B. Adams 10 2005-04-07
United States of America, Arizona, Mohave Co., 4.5 mi down 4 wheel drive road with access point off HWY 93 S of the radio facility. Just N of lake Havasu City, 3.6 mi E of radio facility and 2.5 mi NW of Wing Mine, 34.605 -114.3081, 512m
NY
3676002 B. Maguire 20567 1941-04-24
United States of America, Arizona, Mohave Co., Vicinity of Lake Meed, lower Grand Wash, 36.293633 -113.993146
NY
500006 T. L. Ackerman 83 133 1983-05-12
United States of America, Nevada, Lincoln Co., Large wash, Old Corn Creek Road, north of junction with road on the east side of Desert Lake; Desert Valley, 1158m
NY
3676003 A. Cronquist 10610 1966-04-12
United States of America, Arizona, Mohave Co., Larrea desert overlooking Silver Creek Wash from the south, 35.1058 -114.5354, 335m
NY
3676006 C. L. Hitchcock 25624 1968-03-21
United States of America, Arizona, Mohave Co., 30 mi W of Kingman, along HWY 68, 35.188278 -114.585493
NY
3676012 A. Tiehm 6881 1982-05-15
United States of America, Nevada, Clark Co., Arrow Canyon Range, west side of the range, east of a large gravel pit., 36.6001 -114.9145, 945m
NY
3676013 I. W. Clokey 7798 1937-05-01
United States of America, Nevada, Clark Co., Kyle Canyon at mouth. Covillea belt. Charleston Mts., 1200m
NY
500004 E. Palmer 14 1877-00-00
United States of America, Utah, Southern Utah
NY
3676014 I. W. Clokey 7797 1937-04-30
United States of America, Nevada, Clark Co., Charleston Mts.; Kyle Canyon. Juniper Belt., 1350m
NY
500005 N. D. Atwood 25115 2000-04-21
United States of America, Arizona, Mohave Co., Parashant National Monument, junction of BLM road 1003/111
NY
3676019 I. W. Clokey 7521 1937-04-25
United States of America, Nevada, Clark Co., Kyle Canyon. Covillea belt. Charleston Mts.., 1300m
NY
3676022 A. Tiehm 7612 1983-05-15
United States of America, Nevada, Clark Co., Foothills at the south end of the Arrow Canyon Range, north of Dry Lake Valley., 36.513 -114.8442, 658m
NY
3676024 M. J. Williams 78-23-6 1978-04-04
United States of America, Nevada, Nye Co., 2.9 mi south of Hwy 95 on Rte 16, 36.516 -116.1144
NY
3676025 P. Stewart 31 1990-04-06
United States of America, Nevada, Clark Co., [Gold Butte Road area], above Whiteny Pockets, north side of road. On Billy Goat allotment., 36.528316 -114.102825, 1162m
NY
3676026 A. P. Pinzl 6420 1985-04-03
United States of America, Nevada, Clark Co., North end of Eldorado Mts. canyon south of Rte 93, SE of Visitor Center (Lake Mead National Recreation Center)., 518m
NY
3676029 R. H. Foster 10598 1993-04-01
United States of America, Nevada, Clark Co., Lake Mead Recreation Area west of Overton Beach, 488m
NY
3676030 A. P. Pinzl 12075 1997-04-21
United States of America, Nevada, Nye Co., West base of Spring Mts, Wheelr Pass Road, about 4 1/3 road miles east of Pahrump/Rte 160., 36.23 -115.9117, 1120m
NY
3676031 N. D. Atwood 14375 1991-04-20
United States of America, Nevada, Nye Co., West side of Potosi Mtns. along dirt road 2.2 mi south of Hwy., 35.9771 -115.625, 1200m
NY
3676032 J. C. Beatley s.n. 1962-04-13
United States of America, Nevada, Nye Co., Central Jackass Flats. Drainage Basin: Jackass. U. S. Atomic Energy Commission's Nevada Test Site and vicinity., 1067m
NY
3676039 L. E. DeBuhr 904 1973-03-18
United States of America, California, Inyo Co., Death Valley National Monument; along rd. from Ashford Mill to Shoshone in wash east of Jubilee Pass.
NY
3676056 A. A. Heller 16021 1941-04-10
United States of America, California, Inyo Co., Very common in gravelly places along the road about half way to Scotty's Castle, Death Valley.
NY
3676057 N. H. Holmgren 6376 1973-03-18
United States of America, California, Inyo Co., Resting Spring Range, 2.75 airline miles north of Shoshone., 36.008037 -116.267577, 549m
NY
3676061 R. F. Thorne 42585 1973-03-08
United States of America, California, Inyo Co., Death Valley National Monument. Rhodes Wash below junction with Bradbury Wash, on rocky bluff S of wash., 335m
RM
41947 Leslie N. Goodding 1420 1902-05-06
U.S.A., Arizona, no county, Colorado River.
RM
642817 Robert D. Dorn 7870 1999-05-02
U.S.A., Arizona, La Paz, 0.5 mi N of junction of Swansea Cutoff and Bill Williams River roads. 34ø 13 114ø 00., 34.22229 -114.00149, 366m
RM
284524 Arthur Cronquist 10610 1966-04-12
U.S.A., Arizona, Mohave, Overlooking Silver Creek wash from the south, ca 4 air mi SE of Bulhead City., 335m
RM
604982 Frank B. McMurry s.n. 1945-02-14
U.S.A., Arizona, Yuma, 3 mi SE of Imperial Dam., 32.844 -114.43722, 61m
RM
259210 Roxana S. Ferris 13380 1959-03-21
U.S.A., Arizona, Mohave, Ca 1 mi from U.S. 466 and 13 on the turnoff to Willow Beach.
RM
289027 C. Leo Hitchcock 25624 1968-03-21
U.S.A., Arizona, Mohave, 25 mi W of Kingman, along Ariz. Hwy 68, west side of Union Pass., 35.18921 -114.44778, 707m
RM
146149 Bassett Maguire, Ruth Maguire & C. B. Maguire. 4829 1936-04-03
U.S.A., Arizona, Mohave, Beaver Dam wash bottom, Arizona Strip.
RM-USFS
459073 Ben R. Stahmann, James L. Jacobs S&J-69 1935-04-05
U.S.A., Arizona, Mohave, Intermountain; .5 mi S of Utah line on Mt. Trumbull Road., 36.99248 -113.57169, 830m
RM
741675 N. Duane Atwood, Stanley L. Welsh and Larry C. Higgins 26447 2001-03-24
U.S.A., Arizona, Mohave, Grand Canyon Parashant National Monument: Garden Wash, first side canyon W of Grand Wash, S of Burro Spring.
RM
741675 N. Duane Atwood, S. Welsh and L. Higgins 26447 2001-03-24
U.S.A., Arizona, Mohave, Grand Canyon Parashant National Monument: Garden Wash; first side canyon W of Grand Wash; S of Burro Spring.
RM
172351 Aven Nelson, Ruth A. Nelson 1326 1935-03-28
U.S.A., Arizona, Yuma, Sandy desert W of Mohawk Mountains.
SEINet
MSUNH000834 C. Cleveland 0047 2013-04-06
United States, Arizona, Mohave, I15 AZ Beaver Dam exit, travel north 0.5 miles over bridge, take left opposite Beaver Dam Drive onto dirt road and park under bridge, collection site 28m upstream., 36.90164 -113.93464, 555m
SEINet
Marc A. Baker 18063 2014-03-29
United States, CALIFORNIA, San Bernardino County, 1km north of Galway Lake, 7.2km SW of the summit of Argos Mountain, 61km SE of Barstow, west-facing slope of low ridge, granitic rocks, gravel, and fine sand, 34.5514 -116.4901, 840m
SEINet
Walter Fertig 21491 2005-03-16
USA, Nevada, Nye, Mojave Desert: ca. 0.5 miles north of junction of Ash Meadows Road and NV Highway 132, ca. 0.4 mile east of CA state line, ca. 7 air miles west of Pahrump., 36.171162 -116.108553, 774m
SEINet
D. Gentilcore 592 2016-03-21
United States, Nevada, Clark, Desert National Wildlife Refuge. Along Mormon Well Rd. near convergence of Las Vegas Range and Elbow Range., 36.742538 -114.998057, 1032m
SEINet
Peter Chesson 10 2015-03-20
USA, Arizona, Cochise, Bajada on east side of Chiricahua Mountains, approx. 6 km from Portal, AZ, 31.937 -109.077, 1644m
SEINet
D. Gentilcore 1149 2017-04-14
United States, Nevada, Clark, Quail Springs Wash, 36.269689 -114.283785, 773m
SEINet
D. Gentilcore 693 2016-04-12
United States, Arizona, Mohave, Lake Mead NRA. On the hills surrounded by Cohenour Loop Rd. 2.5 km by air S of Cohenour Mine., 36.054644 -114.576506, 770m
SEINet-NPS-TUSK
T. Pereira 185 2020-05-13
United States, Nevada, Clark County, TUSK North Unit, 36.417483 -115.31525, 986m
SEINet
D. Gentilcore 1592 2019-05-07
USA, Nevada, Clark, Along Virgin River Access Road 5 km SE of intersection with New Gold Butte Rd, 36.55821 -114.24824, 622m
SEINet
Walter Fertig 21576 2005-03-18
USA, California, Inyo, Mojave Desert: lower slopes of Beck Peak ca. 2.5 air miles WNW of Shoshone and the Amargosa River, and 1 mile south of Death Valley National Park and Highway 178. T22N R6E S22 SE4SE4, 35.987134 -116.314001, 671m
SEINet-NPS-TUSK
T. Pereira 190 2020-05-13
United States, Nevada, Clark County, TUSK North Unit, 36.422667 -115.318867, 994m
SEINet
Marc A. Baker 19398 2018-03-28
United States, CALIFORNIA, San Bernardino County, 7km N of Red Lake Pass, 40km ENE of Fort Irwin, 85km NNE of Barstow, upper bajada and associated wash, 35.3897 -116.2842, 604m
MNA
B.29866 Phillips, A. 88-4 1988-03-12
USA, Arizona, Mohave, Slopes on W. side of Salt Spr. Wash between 2 Lg. gypsum outcrops, 200m above rd. Top of steep Rdg. SW 1/4 Sec 25. T30N R19W. LAME Rec. area., 35.956294 -114.270031
MNA
B.21099 Aitchison, E. 27 1972-03-03
USA, Arizona, Mohave, 10 mi SE of Yucca, 34.78227 -114.002296
MNA
B.21659 Theroux, M.E. 412 1973-03-21
USA, Arizona, Mohave, 2.3 mi SW of Wikieup Juniper/Acacia-Barberry scrub., 34.684696 -113.619642
MNA
B.23181 Phillips, A.M. s.n. 1973-04-17
USA, Arizona, Mohave, Grand Canyon National Park; Above Tamarix flats at base of Rampart Cave talus slope. Upper part of 1941 high water mark driftwood. 4 mi upstream from Pierce Ferry, south shore of Lake Meade., 36.098826 -113.930581, 381m