ASU:Plants
ASU0306697 Marc A. Baker 19367 2018-03-01
United States, CALIFORNIA, San Bernardino County, Silurian Valley, 4.2km NNE of Red Pass, 20 Km NW of Baker, 40km east of Fort Irwin, upper bajada of braided runnels, fine sand, silt, gravel, cobbles, and rocks, mixed volcanic, 35.3544 -116.2545, 375m
ASU:Plants
Bigelow 1968-05-19
United States, California, Riverside Co., 3 miles south of Rice
ASU:Plants
ASU0300269 J.M. André 32108 2014-10-08
United States, Arizona, Mohave, Cerbat Mountains: very southern tip of range, 0.2 mi. south of U.S. Highway 93, approx. 4 mi. west of Kingman, just SE of Coyote Pass, 35.204517 -114.096417, 1116m
ASU:Plants
P.C. Fischer 6140 1979-04-06
USA, Arizona, La Paz, Minor drainage canyons on south side of Alamo Lake. Artillery Peak southeast 7.5' Quad., 34.2833 -113.512, 409m
ASU:Plants
Pinkava 1034 1972-01-20
United States, California, San Bernardino County, 1 mi W of Big River, Ca, between US 95 and Parker, AZ
ASU:Plants
ASU0306703 Marc A. Baker 19362 2018-03-01
United States, CALIFORNIA, San Bernardino County, Silurian Valley, 10km NE of Red Pass, 19 Km NNW of Baker, 46km ENE of Fort Irwin, upper bajada of braided runnels, fine sand, silt, gravel, cobbles, and rocks, mixed volcanic, 35.3917 -116.2097, 324m
ASU:Plants
J. Gish 769 1980-03-27
United States, California, Imperial Co., East of Cargo Muchacho Mts. Transect 60, 32.8267 -114.7279, 171m
ASU:Plants
Michael F. Wilson s.n. 2001-11-16
USA, Arizona, Maricopa, Barry M. Goldwater Military Range, East Tactical Range, ca. 9 km (air) southeast of Gila Bend Air Force Auxiliary Field., 32.8189 -112.667, 320m
ASU:Plants
M.Butterwick 7480 1981-04-30
USA, Arizona, Maricopa, Sentinel 15' Quad, 2.5 miles northwest of Sentinel Peak, west of Painted Rock Mountains, 32.92 -113.17, 213m
ASU:Plants
A. Pierce 20 1977-09-15
USA, Arizona, Maricopa, 9.3 mi. south on Ariz. 87; 1.4 mi. along right fork of Buckeye Recreation Area road, on left side of road., 33.2353 -112.583, 287m
ASU:Plants
D. Hillyard 7275 1981-04-13
USA, Arizona, Pima County, Vicinity of Burro Gap in the Batamote Mountains Sikort Chuapo Mountains 15' Quad., 32.3816 -112.633, 549m
ASU:Plants
Hillyard 6403 1980-05-15
USA, Arizona, La Paz, Centennial Wash, 2 miles southeast of Salome near Buckeye- Salome Rd. Salome 15' Quad., 33.7613 -113.566, 549m
ASU:Plants
Elinor Lehto 9222 1967-06-07
USA, Arizona, Maricopa, 10.1 miles south of Casa Grande, 32.7329 -111.757
ASU:Plants
USA, Arizona, Yuma, Tuscerals, 107m
ASU:Plants
Tom McMahan s.n. 1964-03-29
USA, Arizona, Maricopa, Sahuaro Lake, 33.57 -111.52, 457m
ASU:Plants
Elinor Lehto L-21471 1977-07-09
USA, Arizona, Maricopa, SW of Wickenburg, ca 5.5 mi south of Vulture Mine near Steel power line., 33.7419 -112.835
ASU:Plants
R. K. Gierisch 4345 1978-05-25
USA, Arizona, Mohave County, Beaver Dam. Slope southeast 10 + or - %., 36.8959 -113.919, 579m
ASU:Plants
David J. Keil 5911 1969-10-18
USA, Arizona, Maricopa, 0.5 miles east of White Tank Mountains Regional Park on south fork off road to quarry at northeast end of Park., 33.5965 -112.557
ASU:Plants
J.M. Andre 20849 2012-04-15
United States, California, Riverside, west end of Hayfield Dry Lake, 0.3 mi. N. of I-10, 0.4 mi. NE of Jct Hayfield Rd and I-10, 33.67385 -115.65125, 395m
ASU:Plants
Keith s.n. 1963-03-22
USA, Arizona, Maricopa, 6 miles west on Beeline Highway from McDowell, 33.57 -111.7, 457 - 457m
ASU:Plants
R.B. Oxford 416 1973-06-12
USA, Arizona, Maricopa, 6 mi northwest of Sentinel, on Sentinel Plain., 32.9936 -113.297
ASU:Plants
Hillyard 6133 1980-04-19
USA, Arizona, La Paz, Just north of Hwy 72 on Calzona turnoff. Utting 15' Quad., 33.8043 -113.844, 366m
ASU:Plants
Elinor Lehto L-20089 1976-05-19
USA, Arizona, Yuma, Kofa Mountains, Palm Canyon Rd. 3.3 mi east of Az 95., 33.33 -113.953
ASU:Plants
Barbara C. Hovatter 624 1970-04-28
USA, Arizona, Yuma, Coyote Peak area ca. 3 mi southwest of the pipeline., 32.5122 -114.005, 488m
ASU:Plants
D. Hillyard 7236 1981-04-10
USA, Arizona, Yuma, Park Valley on south side of Gila River, Aztec northwest 7.5' Quad., 32.8767 -113.412, 139m
ASU:Plants
Elinor Lehto 16740 1970-04-13
USA, Arizona, Yavapai County, Lake Pleasant Regional Park. Goose Cove- Cowles wash., 33.897 -112.28, 477m
ASU:Plants
W.Scott Radcliff s.n. 1955-05-01
USA, Arizona, Maricopa, Tempe, 33.4147 -111.909, 348m
ASU:Plants
Allan Borden 24 1977-05-06
USA, Arizona, La Paz, SE of Parker, Az., 34.15 -114.288, 366m
ASU:Plants
Barbara C. Hovatter 400 1970-05-15
USA, Arizona, Yuma, Hovatter Rd ca. 1/4 mi northeast of mud flats (btn. Hills & Coyote Peak.), 32.5533 -113.957, 445m
ASU:Plants
Charlotte M. Christy 902 1992-05-08
USA, Arizona, Maricopa, S of L.Pleasant along Az 74, ca. 10 road- miles west I -17., 33.88 -112.28, 442m
ASU:Plants
Harry Tate s.n. 1967-07-10
USA, Arizona, Yuma, 6 mi. east of Dateland on Hwy. 80., 32.7963 -113.437
ASU:Plants
ASU0299341 J.M. Andre 28666 2013-04-04
USA, Arizona, Mohave, about 20 miles SSW of Kingman, along Alamo Road, 4.8 mi. SE of Yucca at junction with Interstate 40, among widely scattered homes, 34.8343 -114.093617, 654m
ASU:Plants
Pinkava 12668 1968-04-11
United States, Nevada, Clark Co., Nevada 77, 3.9 miles west of the Arizona-Nevada state line at Davis Dam
ASU:Plants
Pinkava 12660 1968-04-11
United States, Nevada, Clark Co., Nevada 77, 3.9 miles west of the Arizona-Nevada state line at Davis Dam
ASU:Plants
Pinkava 12686 1968-04-11
USA, California, San Bernardino, Calif 127, 4 mi S of Amagrosa River crossing (S of Death Valley)
ASU:Plants
Pinkava 12140 1968-04-13
United States, California, Inyo Co., Death Valley, Ubehebe Crater
ASU:Plants
ASU0295425 Liz Makings 4822 2016-03-09
United States, Arizona, Yuma, Gila River floodplain along Avenue 64 East; ~4 miles north of Interstate 8 near Dateland, 32.852978 -113.540043, 120m
ASU:Plants
ASU0310106 Marc A. Baker 19561 2018-05-11
United States, CALIFORNIA, Riverside County, Chuckwalla Valley, 10.5km NNE of Corn Spring, 11km east of Desert Center, 64km west of central Blythe., 33.7154 -115.2817, 192m
ASU:Plants
Butterwick 5508 1979-08-14
USA, Arizona, Mohave County, Along Alamo Rd, southeast of Dinosphere in Yucca, 34.8588 -114.148, 549 - 549m
ASU:Plants
T. Reeves 11980 1974-04-27
United States, Nevada, Clark Co., Rte 77, ca. 4 W of Colorado River
ASU:Plants
Marc A. Baker 17458 2011-09-25
USA, California, Riverside, Chuckwalla Valley, 24km WSW of Blythe, 8km SSE of the summit of McCoy Peak, low stabilized sand dunes., 33.5819 -114.825, 135m
ASU:Plants
M. F. Wojciechowski 1377 2005-04-06
USA, Arizona, La Paz Co., Along Vicksburg/Ave. 51 East ca, 2 mi south of US highway Interstate 10., 33.5932 -113.767, 399m
ASU:Plants
Elinor Lehto 1617 1963-02-24
USA, Arizona, Maricopa, Just below the Painted Rock Dam., 33.08 -113.03, 122m
ASU:Plants
J. Henrickson 10079 1973-05-26
United States, California, San Bernardino Co., 6.5 (rd) miles S of Kelso along Kelbaker Road, towards Granite Pass.
ASU:Plants
J. Beasley 967 1992-04-18
USA, ARIZONA, Pima County, ca. 15 miles E of Tucson on I-10, then 3 miles N on Vail Rd., 32.05529 -110.67567, 731m
ASU:Plants
ASU0307785 J. M. André 30820 2014-05-29
United States, Arizona, Mohave, Sacramento Wash, just north of Interstate 40 at Franconia Rd exit, approx 15 mi. east of Colorado River, 34.738567 -114.260117, 381m
ASU:Plants
W.L. Jepson 5847 1914-05-02
United States, California, San Bernardino, Daggett, Mohave Desert, 762m
ASU:Plants
Andrew Salywon 441 1998-01-20
USA, Arizona, Mohave County, 10 miles south of Hoover Dam and 100 m east of Hwy 93 on a small dirt road., 35.926 -114.634, 671m
ASU:Plants
N.H. Holmgren 7508 1974-03-27
United States, California, Imperial, Jacumba Mountains, 3 airline miles southwest of Ocotillo., 32.7071 -116.0185, 274m
ASU:Plants
ASU0108305 J. M. André 31591 2015-03-18
United States, Arizona, Mohave, Lower Colorado River Basin; 0.2 mi. south of Interstate 40 at Needles Mtn Rd exit, 3.1 mi. east of Colorado River, 34.719633 -114.434333, 237m
ASU:Plants
ASU0307378 J. M. André 31515 2015-03-29
United States, Nevada, Clark, western base of Lucy Gray Mountains, just west of McCullough Range, mouth of rugged canyon along BLM Rd NN113, about 8 mi. SE of Primm NV, 5 mi. NW of Nipton CA, 1.9 mi. east of RR tracks in Ivanpah Valley, 35.544217 -115.29805, 996m
ASU:Plants
G. Mason 8037 1968-00-00
USA, Nevada, Nye, Ryolite, Nev.
ARIZ
250157 R. Roy Johnson s.n. 1984-04-20
United States, Arizona, Pima County, Organ Pipe Cactus National Monument. Aguajita Spring., 31.940833 -113.013333
ARIZ
98383 R.H. Peebles 1843 1926-05-13
United States, Arizona, Pinal County, San Tan Mountains, 33.1418 -111.6847
ARIZ
292897 T. R. & R. K. Van Devender 91-140 1991-03-09
Mexico, Baja California, Laguna Amarga, eastern base of the Sierra San Felipe, 17.6 km west of Mexico Hwy. 5 on Hwy. 3, 31.358333 -115.2, 340m
ARIZ
381258 Sarah J. De Groot 4032 2004-03-30
United States, California, San Bernardino County, Whipple Mountains: Road along northside of range, past War Eagle mine; between powerline and mine, 34.381111 -114.454722, 374m
ARIZ
271603 A. C. Sanders et al. 6067 1986-03-02
United States, California, Riverside County, Chuckwalla Valley, ca. 1/2 mile W of Graham Pass on powerline road 1/2 mile S of Old Hwy 60 (Chuckwalla Road)
ARIZ
282125 James D. Morefield 3216 1986-03-08
United States, California, Inyo County, In the wash about Upper Warm Spring, 564m
ARIZ
201700 A. & B. Phillilps 74-271 1974-05-15
United States, California, San Bernardino County, Whipple Mountains, about 5 miles northwest of Parker, Arizona, 34.216667 -114.366667, 366m
ARIZ
3045 Percy Train 1594 1938-05-03
United States, Nevada, Clark County, 3 mi NW of Boulder Dam; Lake Mead National Recreation Area, 610m
ARIZ
31356 Russell K. Grater 29 1938-08-26
United States, Nevada, Clark, Hemenway Wash, between Boulder City and Lake Mead; Lake Mead National Recreation Area, 366m
ARIZ
294040 Ed LaRue 91-44 1991-04-25
United States, California, Imperial County, 6 mi N of Cargo Muchacho Mts, 7-8 mi. N of Hedges. In and adjacent to Indian Wash, 32.966667 -114.766667, 244m
ARIZ
221558 T. R. Van Devender s.n. 1980-03-10
United States, Arizona, Yuma County, Ca. 6 mi SW of Wellton Mohawk Canal on Camino del Diablo, 32.606944 -114.199167, 137m
ARIZ
347284 Ann Pinzl 12735 1998-04-05
United States, Nevada, Clark County, Vicinity of Davis Dam, Rte 163, 0.4 road mile west of west edge of the Colorado River; Lake Mead National Recreation Area, 198m
ARIZ
347281 S.P. McLaughlin 7418 1998-04-06
United States, Nevada, Clark County, Lake Mead National Recreation Area, near jct. highways 147 & 167, 36.115667 -114.892833, 549m
ARIZ
17044 Elzada U. Clover 6218 1941-04-21
United States, Nevada, Clark, Callville Wash. Lake Mead; Lake Mead National Recreation Area
ARIZ
3046 Forrest Shreve 7883 1937-03-11
United States, California, 12 mi S of Needles
ARIZ
257370 Steven P. McLaughlin 2749 1984-02-28
United States, California, Imperial County, Indian Pass Road 4.6 miles NE of Ogilby Rd., 244m
ARIZ
221466 G. Yatskievych 80-132 1980-04-26
United States, California, Imperial County, Near railroad tracks just off Ogilby Road, 5 miles north of Interstate 8, about 10 miles west of Colorado River., 122m
ARIZ
282079 James D. Morefield 3271 1986-03-17
United States, California, Inyo County, Mouth of Canyon, Just S of Grey Eagle Talc Mine, 0.8 mi. S 5degrees w of Willow Creek Camp. Saline Valley drainage., 686m
ARIZ
14112 Frank W. Gould 928 1940-03-22
United States, California, Inyo County, Near road junction at south en od Death Valley National Monument
ARIZ
176718 R. R. Johnson s.n. 1960-03-22
United States, Arizona, Yuma County, 30 mi north of Yuma on AZ hwy 95, 33.160627 -114.62361
ARIZ
3043 Forrest Shreve 1915-04-27
United States, California, Near Bagdad., 229m
ARIZ
3040 Marcus E. Jones 3861 1884-05-08
United States, California, San Bernardino, The Needles
ARIZ
254556 Steven P. McLaughlin 2715 1983-11-10
United States, California, Imperial County, 10.2 miles S of Picacho State Rec. Area, 183m
ARIZ
3052 H. M. Hall 5792 1905-04-01
United States, California, Riverside County, 9 miles west of Coachella, 30m
ARIZ
366288 Michael F. Wilson 2001-11-16
United States, Arizona, Maricopa County, Barry M. Goldwater Military Range, East Tactical Range, ca 9 km (air) SE of Gila Bend Air Force Auxiliary Field, 32.8188591 -112.66727447, 320m
ARIZ
368298 R. S. Felger 03-495 2003-10-20
Mexico, Sonora, Puerto Peñasco Municipio, Northwest of Puerto Peñasco, 1.2 mile (odometer) on dirt road paralleling (north side of) RR west of southeastern boundary of El Pinacate Reserva de la Biósfera (along road and RR to Estación Gustavo Sotelo), then ca. 100 m southward from RR tracks. Near sea level, 31.5045 -113.6443
ARIZ
373775 Steven P. McLaughlin 8991 2001-03-12
United States, Arizona, La Paz, Swanson Road, northeast of Bouse, 34.018667 -113.9388, 400m
ARIZ
432976 Karen Adams CS3b-47-2017 2017-04-14
United States, Arizona, Maricopa County, Barry M. Goldwater Range, near site AZ Z:5:75, 32.522893 -112.919033
ARIZ
415652 Stephen Hale 5043 2012-10-15
United States, Nevada, Clark County, Ca. 1 mi. S Boulder City., 35.9305 -114.852999, 622m
ARIZ
P. D. Fischer s.n. 1960-11-13
United States, Arizona, Yuma County, Telegraph Pass on U.S. hwy 80 near Ligurta, 32.6606 -114.3272
ARIZ
R. J. Barr 64-228 1964-03-25
United States, Arizona, La Paz County, 1 mi north of Quartzsite, 33.6777 -114.2297
ARIZ
J. J. Thornber 2403 1912-09-00
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
P. D. Fischer s.n. 1960-11-12
United States, Arizona, La Paz County, Bouse Wash, 1/2 mi south of AZ hwy 72 - 95 jct on hwy 95, 34.04722 -114.32833
ARIZ
L. Swingle S-217 1916-03-28
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
R. H. Peebles 10203 1934-09-20
United States, Arizona, La Paz County, 10 mi E of Quartzsite, 33.6522 -113.9307
ARIZ
417808 J. André 22262 2012-02-20
United States, California, San Bernardino County, Along the National Trails Highway (Rt 66) 13.1 miles east of Goffs, 0.9 miles west of Jct with Hwy 95, far south end of Piute valley, 34.938933 -114.8426, 501m
ARIZ
R. J. Barr 64-216 1964-03-25
United States, Arizona, La Paz County, 10 mi north of Quartzsite along AZ hwy 95, 33.8016 -114.217
ARIZ
M. F. Gilman 368 1912-05-00
United States, Arizona, Pinal County, Sacaton, 33.083333 -111.741667
ARIZ
G. O. Belden 3572 1927-03-01
United States, Arizona, Yuma County, Near Mohawk, 32.733333 -113.733333
ARIZ
187473 A.M. Phillips s.n. 1973-04-14
United States, Arizona, Mohave County, 3 miles south of Temple Bar along Temple Bar Road; Lake Mead National Recreation Area, 35.993159 -114.32167, 518m
ARIZ
L. Benson 9999 1940-03-26
United States, Arizona, Maricopa County, 10 mi north of Hassayampa, 33.493431 -112.72472, 304m
ARIZ
M. F. Gilman 231
United States, Arizona, Pinal County, Sacaton Agency, 33.083333 -111.741667
ASC
ASC00067881 J. Beasley 967 1992-04-18
United States, Arizona, Pima, ca. 15 miles E of Tucson on I-10, then 3 miles N on Vail Rd., 32.05529 -110.67567, 731m
ASC
ASC00098063 G. Rink 10417 2011-04-03
United States, CALIFORNIA, Riverside, Northwest of Blythe, east of the McCoy Mtns, vegetated pockets in desert pavement, 33.693475 -114.769004
ASC
ASC00130959 G. Goodwin 6483 2024-10-15
United States, California, San Bernardino, Along old Rt. 66 near Essex, 34.727588 -115.25831, 533m
ASC
ASC00097403 G. Rink 9148 2010-04-25
United States, NEVADA, Nye, Amargosa Valley about 10 miles west of Lathrop Wells, next to Hwy. 95, 36.689526 -116.5613
ASC
ASC00098121 G. Rink 10483 2011-04-25
United States, CALIFORNIA, Riverside, Proposed Palo Verde Solar Power Plant about 15 miles southwest of Blythe, desert pavement, 33.441393 -114.797368
ASC
ASC00100157 G. Goodwin 3255 2012-01-30
United States, Arizona, Mohave, About 2 miles south of Golden Shores adjacent to the west side of highway 95, 34.743283 -114.4831, 150m