ASU:Plants
W. L. Minckley s.n. 1993-03-15
USA, Arizona, Mohave County, At west end of Cottonwood Rd. (Immediately across Lake Mohave from Cottonwood Landing, Clark co, NV)., 35.1992 -114.57
ASU:Plants
Larry C. Higgins 6387 1973-03-26
USA, Arizona, Yuma, 10 miles east of Blythe, Dome Rock Mountains, 32.7552 -114.189
ASU:Plants
ASU0115331 D.J. Pinkava 12123 1968-04-13
USA, CALIFORNIA, Inyo County, Death Valley National Park, Ubehebe Crater, Death Valley.
ASU:Plants
ASU0115332 D.J. Pinkava 12240 1968-04-12
USA, California, Inyo, Death Valley, 1.4 miles northeast of Furnace Creek Inn, 36.45782 -116.8396
ASU:Plants
M. Butterwick 5015-A 1979-05-25
USA, Arizona, Mohave County, Collected at ramp at Ford Proving Ground Road just outside of Yucca. Yucca northwest 7.5' Quad., 34.8732 -114.147, 549m
ASU:Plants
D. Singer s.n. 1995-04-01
USA, Arizona, La Paz, Bill Williams Hwy., 34.25 -114.033, 152m
ASU:Plants
Gregory K. Brown 457 1978-04-30
USA, Arizona, Mohave County, Junction of Pocum Wash, Grand Wash and Hidden Canyon., 36.5502 -113.763, 1000 - 1097m
ASU:Plants
Gregory K. Brown 840 1978-05-22
USA, Arizona, Mohave County, Jump Canyon. 1.4 mi N. of Nutter Twists Rd., 36.5792 -113.769, 1158m
ASU:Plants
Gregory K. Brown 843 1978-05-22
USA, Arizona, Mohave County, Jump Canyon. W. side of Canyon and Volcanic Ridge between Jump Canyon and Black Rock Canyon., 36.5648 -113.769, 1219 - 1268m
ASU:Plants
T. F. Daniel 2694 1983-03-13
USA, Arizona, Yuma, Cabeza Prieta Game Range, sand dunes (Pinta Sands) south of El Camino Diablo, 14.4 mi. east of Tule Well., 32.2259 -113.502, 244m
ASU:Plants
Elinor Lehto 12587 1968-04-11
USA, Arizona, Mohave County, Kathrine Campground, Davis Dam., 35.1992 -114.57
ASU:Plants
Larry C. Higgins 6568 1973-04-18
USA, Arizona, Mohave County, Bajada east of Littlefield near the Virgin Narrows., 36.8872 -113.929
ARIZ
Robert A. Raguso 98-69 1998-05-10
United States, Nevada, Clark County, Along I-25, 20.5 miles S. of Las Vegas.
ARIZ
141433 Peter H. Raven 12063 1958-03-30
United States, Arizona, Mohave, 3.8 miles SW of Littlefield on U.S.Hwy 91, 36.84999847 -113.98332977
ARIZ
141434 Peter H. Raven 11766 1958-03-01
United States, Arizona, Mohave, Topock, 34.73333358 -114.46666717
ARIZ
141435 Peter H. Raven 13898 1959-03-30
United States, Arizona, Mohave, Topock, 34.73333358 -114.46666717
ARIZ
141578 Peter H. Raven 11768 1958-03-01
United States, Arizona, Mohave, 3.9 miles north of Topock on U. S. Hwy 66, 34.76666641 -114.46666717
ARIZ
432383 Arnold Tiehm 16344 2011-06-09
United States, Nevada, Lincoln, Hiko Range, 2.7 road miles E of highway 93 in Pahranagat Valley on road to Delamar Valley; T7S, R61E, S14., 37.005757 -115.001679, 1234m
ARIZ
113771 I. LaRivers 180 1937-05-26
United States, Nevada, Clark, 25 mi. e. of Las Vegas on highway 91 to Glendale., 610m
ARIZ
141436 Peter H. Raven 11720 1958-02-28
United States, Arizona, Yuma, along U. S. Hwy 80, 1.0 mile W of Mohawk, 32.71666717 -113.75
ARIZ
113412 I.W. Clokey 5906 1941-05-06
United States, Nevada, Clark, Logandale., 500m
ARIZ
13603 Frank W. Gould 1674 1942-04-16
United States, Utah, Washington, Saint George, eastern slope of the Black Hill.
ARIZ
171263 W.E. Niles 872 1969-05-17
United States, Nevada, Clark, About 2 miles north of Mouse's Tank, along road to Coyote Pass, Valley of Fire State Park., 610m
ARIZ
167937 David P. Gregory 41-48 1959-04-21
United States, Nevada, Clark, 12.4 miles north of turnoff at Moapa, on road to Meadow Valley Wash.
ARIZ
205077 Edith L. Reimers 17 1963-04-07
United States, California, Inyo, Airport, Shoshone., 457m
ARIZ
242028 W.E. Niles 3040 1980-05-21
United States, Nevada, Clark, Along the Nevada-California state line, Sandy (Mesquite) Valley, ca. 2 miles due west of Sandy., 792m
ARIZ
281715 Steven P. McLaughlin 3273 1986-03-22
United States, Nevada, Clark, Along Gold Butte Road, 8.2 miles SW of Riverside Bridge., 36.65 -114.266667, 549m
ARIZ
217762 A.M. Phillips III 76-72 1976-05-08
United States, Nevada, Clark, 2 miles north of Corn Creek, Las Vegas Valley., 36.466667 -115.366667, 975m
ASC
ASC00068747 N. Benson s.n. 1995-04-01
United States, Arizona, Mohave, 16 mi. SE of Yucca, off Alamo Crossing Rd., 34.71667 -113.93333, 853m
ASC
ASC00082231 G. Rink 4739b 2006-04-18
United States, Arizona, Mohave, West fork of Divide Canyon, a tributary on the north side of Trout Creek, 34.98363 -113.55072, 950m
ASC
G.L. Clifton 38931 2003-02-16
United States, Arizona, Mohave, Gene Wash Quad, Aubrey Hills, 34.350191 -114.157803, 189m
ASC
ASC00063522 A. Brunelle s.n. 1995-04-01
United States, Arizona, La Paz, 15.5 miles S of Alamo Road on Planet Ranch Road, 34.265 -113.554
ASC
ASC00063523 L. Rasmussen s.n. 1995-04-01
United States, Arizona, Mohave, Havasu National Wildlife Area, 34.75 -114.75, 274m
DES
DES00036754 Wendy C. Hodgson 24650 2010-04-08
USA, Arizona, La Paz County, Gibralter Mountains Wilderness Area., 34.125667 -114.119133, 296m
DES
DES00086514 Wendy C. Hodgson 10849 1998-03-18
USA, Arizona, La Paz County, Cactus Plain, east of Parker, southeast flanks of Black Peak, south of Osborne Wash., 34.116817 -114.202483, 363m
DES
DES00011006 J. Harry Lehr 1490 1975-03-10
USA, Arizona, Mohave, Mesquite Avenue behind London Bridge Village, Lake Havasu City., 34.474748 -114.346411, 43m
DES
DES00086516 Wendy C. Hodgson 10838 1998-03-18
USA, Arizona, La Paz County, Cactus Plain, east of Parker, southeast flanks of Black Peak, south of Osborne Wash., 34.116817 -114.202483, 363m
UCR
Wendy C. Hodgson 24650 2010-04-08
United States, Arizona, La Paz, Gibraltar Mountains Wilderness Area, 34.12567 -114.11914, 296m
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
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
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
UCR0072656 Mary DeDecker 5310 1982-05-06
United States, California, Inyo, Carson Slough, east of Death Valley Junction toward Ash Meadows, 36.32397 -116.36925, 625m
UCR
UCR0074889 Darley F. Howe s.n. 1980-05-27
United States, California, Inyo, 13.2 miles north of the Inyo/San Bernardino County line, just off Hwy 127, 35.93167 -116.26667, 400m
UCR
Wendy C. Hodgson 10849 1998-03-18
United States, Arizona, La Paz, Cactus Plain, east of Parker, southeast flanks of Black Peak, south of Osborne Wash, 34.11682 -114.20248, 363m
UCR
UCR0074900 Robert L. Johnson 3589 2015-04-10
United States, California, Inyo, Amargosa Valley. Amargosa River c. 1.3 air miles southwest of CA-NV state line junction with Hwy 127 (NV 373), 0.8 road mile west of junction with Hwy 127 on Clay Road, 36.39128 -116.43272, 646m
UCR
UCR0104237 Jim André 18200 2011-05-10
United States, California, Inyo, along Furnace Creek Road, 0.4 mi north of Tecopa, Spanish Trails Hwy, 35.8555 -116.20878, 424m
UCR
UCR0072640 Jim André 18206 2011-05-10
United States, California, Inyo, along Furnace Creek Road, 0.8 mi east of Hwy 127, c. 2 miles northwest of Tecopa Hot Springs, 35.89127 -116.24728, 407m
UCR
Arnold Tiehm 16344 2011-06-09
United States, Nevada, Lincoln, 2.7 road miles east of Hwy 93 in Pahranagat Valley on Alamo Canyon Road to Delamar Valley, 37.34542 -115.10077, 1235m
UCR
UCR0285416 Steve Boyd 12511B 2023-04-18
United States, California, Inyo, Amargosa River valley, about 2 miles east of site of Evelyn along Highway 127, vicinity of “Evelyn Buttes” (twin exposures of bedrock rising above the alluvial fan on the western flank of the Resting Spring Range), 36.16397 -116.27853, 737m
UCR
UCR0072697 Jim André 20507 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
UCR0072641 A.C. Sanders 39314 2011-04-22
United States, California, Inyo, southern Pahrump Valley, SE of Calvada Springs on Moon Path Ln, 1.7 km east of Rose Av, 3.8 km west of NV state line, 35.95735 -115.88048, 807m
UCR
UCR0072644 A.C. Sanders 39384 2011-05-03
United States, California, Inyo, southern Pahrump Valley, west of Aster Way c. 0.4 km south of Old Spanish Trail Hwy, SW edge of Calvada Springs, 35.96833 -115.955, 794m
UCR
UCR0072645 Jim André 14326 2010-06-12
United States, California, Inyo, Pahrump Valley, south end of valley, 0.1 mi. south of Spanish Trails Hwy, c. 300 m. west of Nevada border; Pahrump Valley, 35.97102 -115.8638, 811m
UCR
UCR0074902 Jim André 29217 2014-04-21
United States, California, Inyo, eastern base of Last Chance Range, along dirt road to Last Chance Spring, 0.5 mile north of Death Valley Road, 37.25418 -117.63048, 1202m
USU:UTC
UTC00014508 Bassett Maguire 4439 1933-05-19
United States, Nevada, Clark, Mesa desert 8 mi. E. of Glendale.
USU:UTC
UTC00014507 Bassett Maguire 4440 1932-04-23
United States, Nevada, Clark, On desert mesa, 10 mi. E. of Glendale. U.S. 91.
USU:UTC
UTC00009600 Bassett Maguire 1454 1932-04-29
United States, Nevada, Clark, Mesa desert along Highway 91, between Bunkerville and Glendale., 760m
USU:UTC
UTC00009599 Bassett Maguire 1455 1932-04-29
United States, Nevada, Clark, Mesa desert near roadside between Glendale and Bunkerville. Highway 91., 760m
USU:UTC
UTC00258770 C.W. Collier 95-14 1995-05-07
United States, Utah, Washington, Knoll on W side of Hurricane Cliffs ca. 4.18 km W of Swett Spring. B.L.M., 37.025664 -113.303289, 1050m
NY
02808994 P. C. Everett 23211 1958-05-14
United States of America, California, Inyo Co., 0.8 mi. n. from Tecopa on State Hwy. 127 to Shoshone.
NY
02808996 N. D. Atwood 2389 1970-04-04
United States of America, Nevada, Clark Co., Ca. 3 mi. west of Mesquite on Hwy 91, mi. post 118.
NY
02808993 L. C. Higgins 374 1966-04-08
United States of America, Utah, Washington Co., Beaverdam Mts. near Utah Arizona border along Hwy. 91., 37.012644 -113.761378
NY
02808995 L. C. Higgins 6387 1973-03-26
United States of America, Arizona, Yuma Co., 10 miles east of Blythe, Dome Rock Mountains
NY
02808998 L. C. Higgins 6568 1973-04-18
United States of America, Arizona, Mohave Co., Bajada east of Littlefield near the Virgin Narrows, 36.902838 -113.896524
NY
02808992 A. Henrie 27 1973-03-13
United States of America, Arizona, Mohave Co., Roadside, 8 miles north of Lake Havasu City on Highway 95., 34.599961 -114.322455, 305m
NY
02808997 S. L. Welsh 5274 1966-05-03
United States of America, Utah, Washington Co., Terry's Ranch, Beaver Dam Wash.
NY
03508833 T. L. Ackerman 6324 1976-05-22
United States of America, Nevada, Clark Co., Desert National Wildlife Range. Cow Camp Road: west bajada of Sheep Range., 1524m
SEINet
G. Rink 13040 2015-03-27
USA, California, San Bernardino, 29 Palms Marine Base, ca 10 miles northeast of 29 Palms., 34.222669 -115.966952, 614m
SEINet
068745 J.S. Holland 2023-34 2023-04-20
United States, Nevada, Clark, 1 mile east of the West End Wash Road on approved road 94A, 36.20822 -114.722034, 604m
BRY:V
BRYV0134765 Larry C. Higgins 10112 1977-03-16
U.S.A., Utah, Washington, Along old Hwy 91 in southwestern part of county.
BRY:V
BRYV0147618 Robert L. Johnson 3589 2015-04-10
U.S.A., California, Inyo, West side of Amargosa Valley. Amargosa River (dry broad wash) ca 1.3 air mi SW of CA-NV St line jct with Hwy 127 (NV 373). 0.8 rd mi W of jct with Hwy 127 on Clay Rd. S side of rd., 36.39127 -116.43273, 646m
BRY:V
BRYV0122701 Robert L. Johnson 2808 2014-04-10
U.S.A., Nevada, Clark, 1.4 rd mi E on Mormon Mesa Rd after jct with Airport Rd & Cooper Lane, Overton. S side of rd., 36.57374 -114.4233, 438m
PUA
68960 G.L. Clifton 1988-10-11
United States, California, Inyo, Local landmark: Grapevine Springs. Ubehebe Crater Quad., 37.032806 -117.390889, 838m
ENLC
ENLC01125 G. Gust & N. Frakes 1517 2008-04-18
United States, Nevada, Lincoln, West slope of Meadow Valley Mt. Range. About 2.5mi ESE of Cane Springs Valley Rd. Box Fire of 2006., 37.0115 -114.81769, 1194m
ENLC
ENLC04475 G. Gust 3511 2017-05-20
United States, Nevada, Lincoln, Basin and Range National Monument. White River Drainage; along Old White River Road. ~0.2mi by air north of John Wright Reservoir (Dry), just off of Hwy 318., 37.712649 -115.155354, 1252m
ENLC
ENLC04473 G. Gust 3490 2017-05-20
United States, Nevada, Lincoln, Basin and Range National Monument. Seaman Range. On Black Horse Road, ~0.7mi by air northwest of intersection with Old White River Road and ~2.0mi by air East by northeast of Fossil Peak., 37.735996 -115.150486, 1308m
MO
101056937 Greg Gust 3490 2017-05-20
United States, Nevada, Lincoln, Basin and Range National Monument. Seaman Range. On Black Horse Road, ~0.7mi by air northwest of intersection with Old White River Road and ~2.0mi by air East by northeast of Fossil Preak., 37.735996 -115.150486
MO
101056980 Greg Gust 3511 2017-05-20
United States, Nevada, Lincoln, Basin and Range National Monument. White River Drainage; along Old White River Road. ~0.2mi by air north of John Wright Reservoir (Dry), just off of Hwy 318., 37.712649 -115.155354
RENO:V
119592 G. Rink 17890 2024-03-27
USA, Nevada, Nye, Bob Ruud Memorial Highway, 36.42501 -116.37614, 686m
RENO:V
119593 G. Rink 17883 2024-03-27
USA, Nevada, Nye, Bell Vista Road at the pass west of Pahrump, 36.28736 -116.15424, 866m
RENO:V
21107 A. Tiehm 16344 2011-06-09
USA, Nevada, Lincoln, Hiko Range, 2.7 road miles E of Hwy 93 in Paranagat Valley on road to Delamar Valley., 37.345417 -115.100767, 1234m
RENO:V
21423 P.B. Kennedy 1046 1905-05-12
USA, Nevada, Clark, Moapa., 36.675394 -114.620651
RENO:V
21412 J.C. Beatley 343 1959-05-17
USA, Nevada, Nye, Rock Valley drainage basin., 36.698826 -116.20098
RENO:V
21413 T.L. Ackerman 30285 1979-05-13
USA, Nevada, Clark, Desert National Wildlife Refuge, Pintwater Range, E bajada below Dain [Peak]., 36.713454 -115.523663, 1128m
RENO:V
21414 L.C. Higgins 22604 2001-04-20
USA, Utah, Washington, Black Hill, W side of St. George., 37.106051 -113.59711
RENO:V
21415 A. Tiehm 779 1975-05-22
USA, Nevada, Clark, Virgin Mountains, Seep Canyon on the N side of the mountains., 36.674626 -114.156706, 945m
RENO:V
21416 A. Tiehm 4776 1979-04-10
USA, Nevada, Clark, 14.4 road miles NE on Hwy 41A from junction with Hwy 41., 36.195493 -114.714034, 457m
RENO:V
21417 A. Rives 38 1937-05-28
USA, Nevada, Nye, [Sarcobatus Flat,] about 5 miles SE of Bonnie Clare., 37.174921 -117.055819
RENO:V
21418 P.B. Kennedy 1076 1905-05-12
USA, Nevada, Clark, Moapa., 36.675805 -114.620823
RENO:V
21419 J.C. Beatley 3883 1966-04-27
USA, Nevada, Nye, Below N end of Ranger Mountains, SE Frenchman Flat, SW Frenchman drainage basin., 36.773841 -115.904636, 1036m
RENO:V
21420 H.D. Bruner s.n. 1963-05-01
USA, Nevada, Nye, Lathrop Wells., 36.64382 -116.400118, 914m
RENO:V
21421 I.W. Clokey 5906 1941-05-06
USA, Nevada, Clark, Logandale., 36.596641 -114.484149, 500m
RENO:V
21422 K.H. Thorne 2419 1983-04-30
USA, Nevada, Clark, Lake Mead, Callville Bay, steep hills and ridge tops above boat landing., 36.142542 -114.716009
RENO:V
21424 A. Tiehm 15719 2009-04-27
USA, Nevada, Lincoln, Tule Springs Hills, 1.7 road miles N of Tule Springs on main road to Summit Spring., 37.061889 -114.252972, 981m
RENO:V
21425 M.J. Williams 85-25-4 1985-05-17
USA, Nevada, Lincoln, E spur of Hiko Range, 5 air miles NE of Hiko., 37.600652 -115.160567, 1341m
RENO:V
21426 N.D. Atwood 11932 1986-04-15
USA, Nevada, Nye, Armagosa Valley, Ash Meadows, ca 10 airline miles NE of Death Valley Junction., 36.411879 -116.301183
RENO:V
21427 H.N. Mozingo 77-10 1977-04-05
USA, Nevada, Clark, [Hwy 169,] near turnoff to Overton, [2 miles N of Logandale]., 36.631589 -114.49054
RENO:V
21428 A. Tiehm 6875 1982-05-14
USA, Nevada, Clark, 4.7 road miles SW of Riverside Bridge on Gold Butte road., 36.68489 -114.266231, 457m
RENO:V
21429 N.D. Atwood 25197 2000-04-23
USA, Nevada, Clark, NW side of Virgin Mountains, S of Riverside., 36.644789 -114.265132
RENO:V
21430 A. Tiehm 789 1975-05-23
USA, Nevada, Clark, Road from Riverside to Gold Butte, one mile S of Riverside., 36.722196 -114.22713, 457m