USU:UTC
UTC00288553 D. Gentilcore 1722 2020-03-27
United States, Nevada, Clark, 750 m by air southeast of Red Bluff Spring, 36.4552 -114.2537, 471m
USU:UTC
UTC00222565 L. C. Higgins 18998 1994-03-15
United States, Arizona, Yuma, Along Highway 95. 10 miles North of Quartzite.
USU:UTC
UTC00275671 G. Gust 2416 2015-03-29
United States, Nevada, Lincoln, On banks of wash at Lincoln County border with Mohave County, Arizona. ~1.8mi by air northeast of Lone Mesa., 36.951727 -114.051254, 710m
USU:UTC
UTC00166647 JL Reveal 30 1976-04-30
United States, Nevada, Nye, Along Ash Meadows-Stuart Valley road between Death Valley jct and Pahrump ca 3 mi S of Ash Meadows, 732m
USU:UTC
UTC00244635 Walter Fertig; Laura Fertig 21516 2005-03-16
United States, Nevada, Nye, Mojave Desert: flats 0.75 miles E of Bill Copeland Road, ca 2 miles N of Stateline Road and 1 mile E of Ash Meadows., 36.3576 -116.2389, 744m
USU:UTC
UTC00180182 Leila Shultz; John Shultz 6746 1983-05-11
United States, Utah, Washington, Beaver Dam Well near east edge of Beaver Dam Wash, 37.1166667 -114, 853m
USU:UTC
UTC00207317 Gary I. Baird; M.A. Franklin 2607 1987-04-27
United States, Utah, Washington, Initial Mesa just off SW point, 823m
USU:UTC
UTC00233455 1300 2001-03-29
United States, Arizona, Mohave, Mohave county, 450m
USU:UTC
UTC00276198 Norman C. Cooper 2633 1944-05-20
United States, California, Riverside, Palm Springs, 137m
UNM:Vascular Plants
UNM0012860 O.M. Clark 14899 1949-05-26
United States, California, (San Bernardino), East Amboy.
UNM:Vascular Plants
UNM0012859 O.M. Clark 11340 1944-03-11
Mexico, Sonora, Unplaced County, South Sonoyta.
UNM:Vascular Plants
UNM0012858 R.A. Smartt sn 1977-03-25
United States, Arizona, Pima, Cabeza Prieta Game Range., 335m
UNM:Vascular Plants
UNM0012856 G.T. Manthey 1566 1977-03-12
United States, Arizona, Pima, Cabeza Prieta Game Refuge, Juan Jose Tank., 332m
UNM:Vascular Plants
UNM0012857 G.T. Manthey 1559 1977-03-12
United States, Arizona, Pima, Cabeza Prieta Game Refuge, Juan JosesTank., 332m
UNM:Vascular Plants
UNM0012855 R.A. Smartt sn 1977-03-25
United States, Arizona, Pima, Cabeza Prieta Game Range., 335m
NMC
29642 Brandegee sn 1891-04-14
United States, California, Inyo
NMC
70876 Van Devender, TR, Reina G, AL 2002-21 2002-01-16
Mexico, Sonora, Caborca, 10.6 km NNE of Desemboque on rd. to Caborca, 30.6439 -112.9722, 52m
NMC
40220 S.B. Parish 6079 1907-04-19
United States, California, Riverside, W borders of Colorado desert, 150m
SNM
17680 P.L. Packard 25 1976-05-16
United States, California, Riverside, 6 mi W of Blythe on Interstate 10
CS
178833 collectors: Lewis S. Rose 67183 1967-12-20
United States, California, Riverside County, 6 mi. SE of Thousand Palms
CS
179093 collectors: V. Siplivinsky, W.A. Weber & R.C. Wittmann 2885 1982-04-07
United States, Arizona, Yuma County, KOFA National Wildlife Refuge, along Pipeline road.
CS
164712 collectors: J Ricketson 2350 1985-03-17
United States, Arizona, Mohave County, 8.8 mi N of the jhunction of I-40 along AZ95 next to Topock Marsh, ca mile marker 220., 140m
CS
178940 collectors: M.L. Denham 80019 1980-04-12
United States, Nevada, Clark County, North Shore Road, Lake Mead National Recreation Area., 457m
NY
1742246 N. D. Atwood 9533 1984-04-26
United States of America, Nevada, Lincoln Co., 16 miles north of the interstate on dirt road, 7 miles west of Mesquite
NY
2874065 Collector unknown 2350 1985-03-17
United States of America, Arizona, Mohave Co., 8.8 miles north of the juc. of I-40 (Exit1to Topock) along AZ. 95, next to Topock Marsh (Havasu National Wildlife Refuge), ca mile marker 220, 34.815 -114.553, 140m
NY
2874093 I. W. Clokey 5860 1940-04-02
United States of America, Nevada, Clark Co., Muddy River Valley. Gravelly hill., 360m
NY
2874114 I. W. Clokey 5860 1940-04-02
United States of America, Nevada, Clark Co., Muddy River Valley., 360m
NY
2874083 I. W. Clokey 5861 1940-04-02
United States of America, Nevada, Clark Co., Muddy River Valley., 360m
NY
2874091 S. L. Welsh 19421 1980-04-10
United States of America, California, Inyo Co., Death Valley Monument, Gowers Gulch, Corkscrew Canyon, ca 7 mi from Furnace Creek., 305m
NY
417999 2795 1992-02-29
Mexico, Baja California, Montañas viendo hacia la Laguna Salada, aproximadamente 10 al W de Mexicali spbre la carretera a Tijuana, 32.5883 -115.6064
NY
418000 C. R. Bell 17539 1963-04-09
Mexico, Sonora, West of Mex. Hwy. 8, 22.2 mi N of Plaza Hermosa Hotel at Puerto Peñasco, 31.58 -113.36
NY
418002 2522 1984-08-16
Mexico, Baja California, Las Caleras, near la Rumorosa, 31.54 -116.39
NY
418001 B. Ertter 1989 1978-04-28
Mexico, Baja California, W edge Sierra Juarez, paved hwy to San Salvador 32 mi SE of Ensenada, 0.6 mi N of Valle San Salvador, 31.5672 -116.31
NY
2874049 A. A. Heller 16018 1941-04-10
United States of America, California, Inyo Co., Below sea level in Mustard Canyon north of Furnace Creek, Death Valley in gravelly places along the highway.
NY
2874056 T. H. Nash 10244 1973-02-19
United States of America, Arizona, Mohave Co., Katherine Campground, Lake Mohave, 35.222221 -114.561908
NY
1742204 E. Palmer 237 1877-04-20
United States of America, Arizona, Mohave Co., Beaver Dam [Littlefield & Beaver Dam Wash vicinity], 36.912306 -113.940722
NY
2874108 N. H. Holmgren 6317 1973-03-16
United States of America, California, Inyo Co., Death Valley, Mud Canyon road, edge of Grapevine Mountains, 16 airline miles northwest of the Monument Headquarters., 36.652636 -117.035953, 61m
NY
2874057 J. H. Lehr 870 1973-04-06
United States of America, Arizona, Maricopa Co., North side Northern Avenue between 16 & 32 Streets
NY
2874051 B. C. Templeton 5795 1935-04-04
United States of America, California, Inyo Co., Beyond Trona in Panamint Valley. Lower Sonoran Zone., 800m
NY
2874112 H. N. Mozingo 77-12 1977-04-06
United States of America, Nevada, Nye Co., South on Highway 95 about 20 miles from Beatty, opposite Cinder Cone., 671m
NY
2874103 L. C. Higgins 6316 1973-03-25
United States of America, Arizona, Maricopa Co., Crater Range, 15 miles north of Ajo along hwy 85; rocky hillside.
NY
2874092 D. Doherty s.n. 1978-04-02
United States of America, California, Inyo Co., Hwy. 72 (Monument Hwy.), 37.014678 -117.390631, 914m
NY
2874090 J. W. Gillespie 5634 1932-04-09
United States of America, Arizona, Maricopa Co., Desert Roadside, Scottsdale to Granite Reef, 411m
NY
2874088 E. Lehto 10616 1973-04-06
United States of America, Arizona, Pinal Co., 2.3 mi S of Chui Chuischu. Papago Indian Reservation, 32.718626 -111.783184
NY
1742234 L. C. Higgins 20036 1999-03-27
United States of America, Arizona, Mohave Co., 36.2898 -113.91755, 600m
NY
1742210 E. Palmer 237 1877-04-20
United States of America, Arizona, Mohave Co., Beaver Dam [Littlefield & Beaver Dam Wash vicinity], 36.912306 -113.940722
NY
1742228 N. D. Atwood 9155 1983-04-29
United States of America, Utah, Washington Co., Terry's Benches, 37.088883 -114.035456, 732m
NY
02240352 C. Parry s.n.
United States of America, New Mexico, in the Valley of the Rio Grande, below Doñana
NY
2874073 J. Arnold s.n. 1937-08-26
United States of America, California, Blythe
NY
2874113 L. C. Higgins 27056 2006-03-17
United States of America, Arizona, Mohave Co., Ca. 4 mi. S. of Bullhead City, 35.1419 -114.5453, 259m
NY
2874101 A. Nelson 1273 1935-03-23
United States of America, Arizona, along Highway 80, between Sentinal and Mohawk
NY
2874087 J. C. Beatley s.n. 1970-04-17
United States of America, Nevada, Nye Co., Drainage Basin: Amargosa. Ash Meadows Rd at turnoff to Lodge. U. S. Atomic Energy Commission's Nevada Test Site and vicinity., 853m
NY
2874115 J. C. Beatley s.n. 1969-05-21
United States of America, Nevada, Nye Co., Drainage Basin: Amargosa. So. Ash Meadows, so. of Ranch along Ash Meadows Rd.; U. S. Atomic Energy Commission's Nevada Test Site and vicinity., 671m
NY
169445 J. C. Frémont s.n. 1849-00-00
United States of America
NY
2874102 D. Atwood 21814 1997-04-25
United States of America, Arizona, Mohave Co., South Gyp Hills, 44 mi SE of Littlefield along the W side of the Grand Wash Cliffs, 36.2579 -113.9239, 600m
NY
1742222 E. J. Neese 13039 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
1742181 S. L. Welsh 22693 1984-03-29
United States of America, Utah, Washington Co., Beaver Dam Wash, ca. 2 miles south of Beaver Dam Well, 37.02 -114.02, 701m
NY
2874100 M. Armstrong 40
United States of America, Arizona, Needles
NY
1742216 E. Palmer 237 1877-04-20
United States of America, Arizona, Mohave Co., Beaver Dam [Littlefield & Beaver Dam Wash vicinity], 36.912306 -113.940722
NY
2874054 M. J. Williams 83-20-1 1983-05-15
United States of America, Nevada, Nye Co., 4 mi W of Lathrop Wells on road to Death Valley Junction., 716m
NY
2874124 P. B. Kennedy 1075 1905-05-12
United States of America, Nevada, Lincoln Co., Moapa
NY
2874105 A. Cronquist 9997 1964-05-14
United States of America, Nevada, Nye Co., Sandy soil of Amargosa Desert 6 miles northwest of Lathrop Wells, 36.694803 -116.459973, 853m
NY
2874117 Mrs. E. F. Shore 73 1939-00-00
United States of America, Nevada, Washoe Co., at or near Reno
NY
2874116 P. Train 1563 1938-05-01
United States of America, Nevada, Clark Co., Shore of Lake Mead, near Boulder Dam., 305m
NY
2874126 J. L. Reveal 4365 1976-04-30
United States of America, Nevada, Nye Co., Along the Ash Meadows-Stewart Valley road between Death Valley Junction and Pahrump, about 3 miles south of the Ash Meadows road, on low rocky hills southwest of Ash Meadows Ranchero, 732m
NY
2874052 I. W. Clokey 5796 1935-04-06
United States of America, California, Fan below Emigrant Canyon, Death Valley. Rocky ground., 150m
NY
2874063 N. D. Atwood 25204 2000-04-23
United States of America, Nevada, Clark Co., NW side of Virgin Mts, s of Riverside., 36.6456 -114.2653
NY
2874053 I. W. Clokey 5795 1935-04-04
United States of America, California, Inyo Co., Panamint Valley. Hillside., 800m
NY
2874120 G. I. Baird 2565 1987-04-06
United States of America, Nevada, Clark Co., roadside of northbound I-15 at Mesquite, 36.803713 -114.102689, 500m
NY
2874046 T. F. Daniel 2685 1983-03-13
United States of America, Arizona, Yuma Co., Cabeza Prieta Game Range, along El Camino Diablo, at western edge of Pinacate Lava Flow, 14.7 mi E of Tule Well, 32.225921 -113.497181, 244m
NY
1742240 L. C. Higgins 20015 1999-03-26
United States of America, Arizona, Mohave Co., 36.24 -113.92, 600m
NY
2874119 L. S. Rose 62009 1962-03-02
United States of America, California, Riverside Co., La Quinta; sandy desert., 3m
NY
2874137 H. N. Moldenke 8302 1934-08-21
United States of America, New Jersey, Somerset Co., 40.642048 -74.441201
NY
169449 J. C. Frémont 293 1844-04-13
United States of America, Creek of the Pass, Sierra Nevada
NY
02240356 C. Parry s.n.
United States of America, New Mexico, in the Valley of the Rio Grande, below Doñana
NY
1742193 P. B. Kennedy 48 1906-05-07
United States of America, Nevada, Lincoln Co., Muddy Valley, 36.7333 -114.7333
NY
2874061 N. H. Holmgren 6472 1973-03-22
United States of America, California, Riverside Co., Rice Valley, 5.1 miles south-southwest of Rice., 34.014005 -114.884333, 274m
NY
2874096 S. L. Welsh 19424 1980-04-11
United States of America, California, Inyo Co., Death Valley Monument, Ashford Mill Ruins, ca 13 mi S of Badwater, Hwy 178., 35.907934 -116.679001, 61m
NY
2874123 H. Tate 1073 1967-12-27
United States of America, Arizona, Yuma Co., Near U.S. 80, 5 miles west of Welton
NY
2874079 T. H. Nash s.n. 1973-01-14
United States of America, Arizona, Yuma Co., Yuma Proving Grounds; 5 mi e of State 95
NY
2874121 T. H. Nash s.n. 1973-01-14
United States of America, Arizona, Yuma Co., Yuma Proving Grounds; 5 mi E of State 95
NY
2874125 N. D. Atwood 7812 1981-05-09
United States of America, Nevada, Clark Co., Lake Mead Natl. Recreation area south of Overton along Hwy. 12
NY
2874048 B. C. Templeton 5796 1935-04-06
United States of America, California, Inyo Co., Fan below Emigrant Canyon, Death Valley. Lower Sonoran Zone., 150m
NY
1742187 M. Madsen 1300 2001-03-29
United States of America, Arizona, Mohave Co., In a western tributary of Grand Wash ca. 2.5 miles north of Grand Wash Bay Lakeshore. Lake Mead NM., 36.2871 -113.9954, 450m
NY
2874078 E. J. Neese 16581 1985-04-20
United States of America, Arizona, Mohave Co., ca 4 mi SW of Littlefield along old Hwy 91, 36.846171 -113.98097, 518m
NY
2874067 M. E. Jones 3783 1884-05-03
United States of America, California, The Needles., 36.109354 -118.484575
NY
2874071 A. Eastwood 3056 1913-04-30
United States of America, California, San Bernardino Co., Palm Springs., 33.795495 -116.511646
RM
147109 Aven Nelson, Ruth A. Nelson 1273 1935-03-23
U.S.A., Arizona, Maricopa, Between Sentinel and Mohawk: along Hwy 80., 32.84676 -113.27485, 183m
RM
182472 Leslie N. Goodding, A. L. Hinckley s.n. 1939-05-23
U.S.A., Arizona, La Paz, Hope., 33.72348 -113.70377, 457m
RM
785637 Larry C. Higgins, G. Green 26280 2005-03-30
U.S.A., Arizona, Mohave, Beaverdam Wash., 36.972333 -113.9795, 620m
RM
743709 Larry C. Higgins, N. Duane Atwood, Stanley L. Welsh 20015 1999-03-26
U.S.A., Arizona, Mohave, 600m
RM
132082 Aven Nelson 11162a 1930-02-26
U.S.A., Arizona, Yuma, Fortuna Mountains: Dublin.
RM
262826 N. H. Russell 11178 1960-03-13
U.S.A., Arizona, Maricopa, Beside Beeline Hwy: 2.5 mi N of McDowell road junction.
RM
743452 Larry C. Higgins 18998 1994-03-15
U.S.A., Arizona, La Paz, Along U.S. Hwy 95, 10 mi N of Quartzsite., 33.80386 -114.21671, 259m
RM
741415 M. Madsen, D. Atwood 1300 2001-03-29
U.S.A., Arizona, Mohave, Lake Mead National Monument: in a W tributary of Grand Wash: ca 2.5 mi N of Grand Wash Bay Lakeshore., 36.29135 -113.99752, 430m
RM
612239 Ronald L. Hartman 5156 1978-05-03
U.S.A., Arizona, Yuma, 8 mi N of Dateland.
RM
368334 Elizabeth Neese, J. E. Neese 16581 1985-04-20
U.S.A., Arizona, Mohave, Ca 4 mi SW of Littlefield along old Hwy 91., 36.84438 -113.9814, 513m
RM
147108 Aven Nelson, Ruth A. Nelson 1319 1935-03-27
U.S.A., Arizona, Yuma, Foot of the Fortuna Mountains (west side)., 32.73902 -114.42378, 61m
RM
620335 Frank B. McMurry s.n. 1945-02-14
U.S.A., Arizona, Yuma, 3 mi SE of Imperial Dam, adjacent to Gila Canal., 32.84438 -114.44168, 61m
MABA:Plants
son-trv-27874 T.R. Van Devender 2015-03-01
Mexico, Sonora, Caborca, Cerro Proveedora, Rancho Puerto Blanco, 8.0 km (by air) WSW of Caborca., 30.67028 -112.24111