ASU:Plants
J. Jeremy Buegge 1178
USA, Arizona, Yuma, Off Interstate 8 near Wellton; by parking area north of highway, 32.6418 -114.218, 91 - 122m
ASU:Plants
Jody Latimer 98-115-B 1998-04-21
USA, Arizona, Yuma, Yuma Proving Ground; west of US Highway 95; east of Castle Dome Road, 32.7553 -114.361, 255m
ASU:Plants
Butterwick 6228 1980-04-22
USA, Arizona, Yuma, Buckskin Mountains East northwest 7.5' Quad.; north side of Buckskin Mountains; south of Lincoln Ranch and Bill Williams River, 34.1945 -113.687, 305m
ASU:Plants
Wendy C. Hodgson 6621 1992-03-21
USA, Arizona, La Paz, Cactus Plain; just south of Black Peak; ca. 0.5 miles west of transmission power line, 34.1078 -114.207, 198m
ASU:Plants
J. Springer s.n. 1995-04-01
USA, Arizona, Mohave County, N of Bill Williams River, 34.25 -114.033, 305m
ASU:Plants
Andrew Salywon 556-b 1998-04-05
USA, Arizona, Yuma, Mohawk Mountains; Goldwater Air Force Range, 32.6833 -113.75
ASU:Plants
Elinor Lehto 11057 1968-03-23
USA, Arizona, Mohave County, 11.5 miles southwest of Temple Bar, 35.9186 -114.468
ASU:Plants
D. J. Pinkava 10216 1973-02-19
USA, Arizona, Mohave County, Willow Beach Campground; Lake Mohave, 35.8703 -114.659
ASU:Plants
Gail C. Kobetich 73-109-BW3 1973-02-25
USA, Arizona, Yuma, 1.6 miles east of AZ Highway 95
ASU:Plants
Charlotte M. Christy 2543 1995-04-04
USA, Arizona, La Paz, Ca. 2 miles east of US Highway 95; along Cienega Springs Road; ca. 14 road-miles south of Bill Williams Road, 34.1886 -114.189, 152m
ASU:Plants
Marc A. Baker 21029 2023-04-05
United States, California, San Bernardino, 2.4km south of the Mojave River, 12km south of the Calico Mountains, 11km ESE of central Barstow, 34.8482 -116.9225, 740m
ASU:Plants
ASU0035181 Howard Scott Gentry 8758 1949-04-25
Mexico, Baja California, Valley at north end of Sierra Mayor., 32.194521 -115.316089, 60 - 243m
ASU:Plants
ASU0035182 Wendy Hodgson 8837 1995-03-16
Mexico, Baja California, 0.9 mile south of highway 2 along road to Cañón Guadalupe., 32.5595 -115.789, 30 - 40m
ASU:Plants
ASU0113012 D.J. Pinkava 12409 1968-04-11
United States, California, Inyo Co., 2.1 miles east of Salsbury Pass (west of Shoshone), 914 - 914m
ASU:Plants
Marc A. Baker 21068 2023-05-01
United States, California, San Bernardino, 3km south of the Mojave River, 12km SSW of the Calico Mountains, 8km ESE of central Barstow, 34.85281 -116.94977, 740m
ASU:Plants
ASU0113013 M.E. Jones 3794 1884-05-03
United States, California, San Bernardino, the Needles
ASU:Plants
ASU0113014 D.J. Pinkava 12708 1968-04-12
USA, California, Inyo, Death Valley, 3.4 mi S of Natural Bridge, 36.229674 -116.766994
ASU:Plants
ASU0113015 E. Lehto 20833 1977-02-08
United States, California, Inyo, Death Valley National Monument, Dante's View Road, 2 mi S CA 190., 747m
ASU:Plants
ASU0113016 E. Lehto 19782 1976-04-20
USA, California, Inyo, Death Valley National Monument, Dantes View Road, 2.3 miles S of Furnace Creek Road, 728m
ASU:Plants
ASU0113233 L.C. Higgins 6370 1973-03-26
United States, California, Imperial, Ca 20 mi northwest of Winterhaven along Olgsby Road
ASU:Plants
ASU0113017 N.H. Holmgren 6565 1973-03-29
United States, California, Imperial, Picacho Road 11 air miles north of Yuma., 33.0061111 -114.6227778, 183m
ASU:Plants
ASU0113018 D.J. Pinkava 12632 1968-04-11
United States, California, Inyo Co., Death Valley, 2.2 mi E of Jubilee Pass, 366m
ASU:Plants
ASU0113019 D.J. Pinkava 12461 1968-04-11
United States, California, Inyo Co., Death Valley, road to Wildrose, 0.4 miles southeast of jnct. to Aguereberry Point
ASU:Plants
ASU0113020 W.V. Apton 281 1969-04-26
USA, California, Inyo, Rte 72, 10 mi S of Scotty's Castle, Death Valley Nat'l Monument, 366m
ASU:Plants
ASU0113021 M. Russell 73-51A 1973-01-28
USA, California, San Bernardino, north end of Big Marias, 158m
ASU:Plants
ASU0113022 A. Tiehm 14815 2005-05-11
USA, Nevada, Esmeralda, Oriental Wash, 0.1 road mile N of the wash on the road to Tule Canyon., 37.239306 -117.494889, 1158m
ASU:Plants
ASU0113023 D.J. Pinkava 12204 1968-04-13
United States, California, Inyo Co., Death Valley, 18.4 miles southeast of Emigrant Ranger Station on rd. to Wildrose
ASU:Plants
ASU0113024 D.J. Pinkava 12697 1968-04-12
USA, California, Inyo, Death Valley, Artist's Drive, 1.5 mi E of Calif. 190, 36.45782 -116.8396
ASU:Plants
ASU0113025 D.J. Pinkava 12723 1968-04-12
USA, California, Inyo, Death Valley, 5 mi N of Devil's Golf Course, 1.2 mi W of highway, 36.229674 -116.766994
ASU:Plants
ASU0113026 B.D. Parfitt 2737 1979-03-19
USA, California, San Diego, Highway 78 at entrance to Desert Ironwood Inn, E of Anza-Borrego State Park and 6.5 miles W of Imperial County
ASU:Plants
ASU0113027 E. Lehto 19803 1976-04-21
USA, California, Inyo, 1.25 mi N and .75 mi W of Ryan. Just E Death Valley, Natl. Mon., 36.3467 -116.6831, 732m
ASU:Plants
ASU0113028 D.J. Pinkava 12555 1968-04-11
United States, California, Inyo Co., Death Valley, Calif 190, 1.95 miles N Emigrant Springs jct.
ASU:Plants
ASU0113029 D.J. Pinkava 12409 1968-04-11
United States, California, Inyo Co., 2.1 miles east of Salsbury Pass (west of Shoshone), 914 - 914m
ARIZ
415787 Jon P. Rebman 10930 2005-02-10
United States, California, Imperial, Little Picacho Wilderness Area (BLM property); North of Winterhaven, SW of Colorado River; in a wash 11 miles N of S24 on Picacho Road; S of Picacho State Recreation Area, 32.917222 -114.472778, 195m
ARIZ
101660 G. J. Harrison 3575 1927-03-06
United States, Arizona, Yuma County, Mohawk., 32.73333 -113.7333
ARIZ
101661 R. H. peebles 5012 1928-03-08
United States, Arizona, Yuma County, Near Mohawk, 32.73333 -113.7333
ARIZ
101666 G. J. Harrison 8447 1932-04-01
United States, Arizona, Yuma County, Near Wellton, 32.66667 -114.15
ARIZ
73760 Herbert Brown s.n. 1905-04-16
United States, Arizona, Yuma County, Yuma, 32.68333 -114.6167
ARIZ
395520 Sarah J. De Groot 2674 2003-05-03
United States, California, San Bernardino County, Whipple Moutains: S/SE side along aqueduct road, SW of Bowman's wash., 34.225483 -114.309467, 298m
ARIZ
Stephen Hale 2010-03-30
United States, California, Imperial, Rolling terrain just north of northern foothills of the Palovere Mountains at southern end of Paloverde Mesa near the WAPA Blythe-Knob transmission line, 33.391445 -114.772025, 120m
ARIZ
433992 Estella B. Leopold Herb 68-91 1968-04-03
United States, California, San Bernardino, 3 mi. SSW of Westend; Searles Lake Quad, R42E, T26S, SE 1/4 SE 1/4 Sec. 24; below T-4., 524m
ARIZ
228338 Butterwick/Hillyard 6228 1980-04-22
United States, Arizona, La Paz County, North side of the Buckskin Mountains, south of Lincoln Ranch and Bill Williams River, 34.1945 -113.6868, 304m
ARIZ
101667 R.H. Peebles 14777 1940-05-09
United States, Arizona, Mohave County, Boulder; Lake Mead National Recreation Area, 36.01667 -114.7333, 457m
ARIZ
73755 Forrest Shreve s.n. 1933-03-23
United States, Arizona, Yuma County, 7 mi. N. of Dome, 32.85 -114.3667
ARIZ
73756 Forrest Shreve 7867-a 1937-03-09
United States, Arizona, Mohave County, Searchlight Ferry, 35.4 -114.6167
ARIZ
193165 B.G. Phillips 74-132 1974-03-22
United States, Arizona, Mohave County, Pierce Ferry, shore of Lake Mead below 1973 high water line; Lake Mead National Recreation Area, 36.11666 -114.0083, 359m
ARIZ
73762 M. French Gilman 222 2004-12-00
United States, Arizona, Pinal County, Sacaton Agency, 33.08333 -111.75
ARIZ
203514 J. B. Urry 871 1977-03-13
United States, Arizona, Yuma County, At rest stop on I-10, about 10 miles east of Ariz.-Calif. Border, 32.66667 -114.4667
ARIZ
73767 No Collector S-251 1916-04-04
United States, Arizona, Yuma County, Yuma, 32.68333 -114.6167
ARIZ
155745 R. J. Barr 65-139 1965-04-04
United States, Arizona, Mohave County, South of Topock near Site Six., 34.71667 -114.475
ARIZ
193164 B.G. Phillips 74-245 1974-05-13
United States, Arizona, Mohave County, Pierce Ferry, shore of Lake Mead below 1973 high water line; Lake Mead National Recreation Area, 36.11666 -114.0083, 359m
ARIZ
221425 T.R. Van Devender s.n. 1980-04-12
United States, Arizona, Mohave County, Clay Cliffs above Lake Mead; Pierce Ferry North.; Lake Mead National Recreation Area, 36.11666 -114.0083
ARIZ
239229 R. K. Eiber 44 1983-03-15
United States, Arizona, Yuma County, 26.5 miles northwest of Tinajas Altas in sandy area along the Camino del Diablo, west side of the Gila Mountains., 32.51667 -114.3167
ARIZ
73761 Herbert Brown s.n. 1905-04-30
United States, Arizona, Yuma County, Yuma, 32.68333 -114.6167
ARIZ
73766 No Collector s.n. 1916-07-28
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
191051 John Whitehead 73-393 1973-03-01
United States, Arizona, Mohave County, Bullhead City, Colorado River, 35.1 -114.6167
ARIZ
142873 C. T. Mason, Jr. 1651 1958-03-01
United States, Arizona, Yuma County, 65 miles east of Yuma along highway U.S. 80., 32.78333 -113.55
ARIZ
73763 Herbert Brown s.n. 1905-05-27
United States, Arizona, Yuma County, Yuma, 32.68333 -114.6167
ARIZ
73765 Leonard Swingle S-251 1916-04-04
United States, Arizona, Yuma County, Yuma, 32.68333 -114.6167
ARIZ
101665 T.H. Kearney 13176 1937-04-16
United States, Arizona, Mohave County, Near Boulder Dam; Lake Mead National Recreation Area, 36.01667 -114.7333, 548m
ASC
G.L. Clifton 39217 2003-03-13
United States, Arizona, Mohave, Ringbolt Rapids Quad, Highway 93, 35.994591 -114.71838, 445m
ASC
ASC00027696 N. Elscheid s.n. 1975-03-23
United States, Nevada, Clark, Hoover Dam, 36.015956 -114.737518, 762m
ASC
ASC00086256 Arnold Tiehm 14815 2005-05-11
United States, Nevada, Esmeralda, Oriental Wash, 0.1 road mile N of the wash on the road to Tule Canyon., 37.239306 -117.494889, 1158m
ASC
ASC00081124 S. Braem 738 1940-05-01
United States, Arizona, Mohave, Temple Bar, Lake Mead, 36.03667 -114.32167, 365m
ASC
ASC00086972 G. Goodwin 1626 2008-03-27
United States, CALIFORNIA, Inyo, 4 miles N. of Ibex Pass on Hwy 127, 45 miles N. of Baker, 35.86785 -116.297183, 453m
ASC
ASC00109439 G. Goodwin 4892 2015-03-16
United States, Arizona, Mohave, Abt. 5 miles north of Golden Shores and 0.25 mile east of HWY 95, 34.84425 -114.506767, 168m
ASC
ASC00121362 A. Tiehm 17268 2016-04-27
United States, Nevada, Esmeralda, 4.3 road miles just E of due S of Roosevelt Well in Tule Canyon on the road to Oriental Wash, 37.244933 -117.5118, 1158m
ASC
ASC00130625 Isabel Andrade-Munoz 8 2024-04-19
United States, Arizona, La Paz, Trigo Mountain Wilderness, East of Cibola Lake Rd. Large depressed sandy wash, 33.286269 -114.627096, 167m
ASC
ASC00116888 S. V. Skibicki 134 2014-04-03
United States, California, Inyo, west of Tecopa 2.7 miles on the Old Spanish Trail Hwy near 2 large isolated hills adjacent to hwy on south side, 35.86333 -116.27, 405m
ASC
ASC00019806 J.M. Rominger 63068 1968-03-09
United States, Arizona, Mohave, Lake Mohave 2 mi N of Katherine Landing Campground., 34.905374 -114.30806, 205m
ASC
ASC00063528 J. Buchovecky s.n. 1995-04-01
United States, Arizona, Mohave, N of Bill Williams river on Planet Ranch Rd, 27.4 mi S of junction with Alamo Rd., 34.266667 -113.983333, 304m
ASC
ASC00063529 J. Springer s.n. 1995-04-01
United States, Arizona, Mohave, Mohave Wash, N of Bill Williams River., 34.25 -114.033333, 304m
ASC
ASC00064862 J. Hines s.n. 1998-03-27
United States, Arizona, Mohave, 100 m S of Jcakpot mIne, near BM 617, 34.666667 -114.416667, 243m
DES
DES00046366 Joe Arnold 84 1941-04-01
USA, Arizona, Bouse Wash. Parker., 34.049496 -114.295714
DES
DES00027130 Norman C. Cooper 3081 1949-03-17
USA, California, Imperial County, Coyote Wells, 32.73125 -115.961806, 152m
DES
DES00036740 Wendy C. Hodgson 24647 2010-04-08
USA, Arizona, La Paz County, Gibralter Mountains Wilderness Area., 34.125667 -114.119133, 296m
DES
DES00009357 Howard Scott Gentry 8758 1949-04-25
Mexico, Baja California, Valley at north end of Sierra Mayor., 32.152725 -115.331584, 60 - 243m
DES
DES00054650 R. K. Weaver 1970-05-13
USA, Arizona, Mohave County, East of Lake Havasu, 34.43999 -114.25824, 274m
DES
DES00032711 R. G. Engard 1040 1977-03-05
USA, Arizona, La Paz County, Mouth of Bill Williams River, 34.292734 -114.077094
DES
DES00014709 Jack Whitehead 393 1973-03-01
USA, Arizona, Mohave, Bullhead to Oatman. Bullhead., 35.08393 -114.46676
DES
DES00034489 Wendy C. Hodgson 5682 1990-03-30
USA, Arizona, La Paz County, Cactus Plain, Black peak vicinity, near utiilty corridor, ca. 165 yards W of power line, just S of road, 34.1078 -114.1892, 213m
DES
DES00036358 Wendy C. Hodgson 6621 1992-03-21
USA, Arizona, La Paz County, Cactus Plain; just south of Black Peak; ca. 0.5 miles west of transmission power line, 34.1078 -114.207, 198m
DES
DES00092326 Edward F. Anderson 1276 1958-03-18
USA, California, Riverside County, 1 mi. W of Hayward Pumping station at base of Eagle Mts. About 1.5 mi. N of Hwy 99 and 12 mi W of Desert Center., 33.705489 -115.649625
DES
DES00071058 Andrew C. Sanders 39128 2011-04-14
USA, California, Inyo, NE Mojave Desert; southern Nopah Range at the crest of Emigrant Pass, along north edge of Old Spanish Trail Hwy, 35.8834 -116.061, 875m
DES
DES00076075 Sarah J. De Groot 4710 2005-02-26
USA, California, San Bernardino County, Turtle Mountains: near Mopah Spring., 34.314167 -114.775, 677m
DES
DES00024162 M. Kurzius 795A 1979-04-21
USA, California, Inyo County, Intersection of Mud Canyon Road at Route 190 (Death Valley Route 5), W side of Grapevile Mountains., 36.639169 -117.036153, 60m
DES
DES00043224 Wendy Hodgson 8837 1995-03-16
Mexico, Baja California, 0.9 mile south of highway 2 along road to Cañon Guadalupe., 32.5595 -115.789, 30 - 40m
DES
DES00043398 C. A. Hindes 350-B 1992-04-10
USA, Arizona, Yuma, 0.8 km E of YPG Administrative Area, 5.3 km SW of Flat Hill, 11.3 km N of McPhaul Ridge., 32.863076 -114.444079
DES
DES00024595 Wendy C. Hodgson H-2115 1983-04-19
USA, Arizona, La Paz County, Ca 1.5 mi E of Frte 95, 2 mi E of Parker Dam, in Game Refuge., 34.28246 -114.0999, 396m
UCR
UCR0038208 Steve Boyd 2156 1988-03-10
United States, California, Riverside, Palen Pass at the north end of the Palen Mountains, 33.92028 -115.05, 500m
UCR
UCR0038296 Jim André 31176 2015-03-16
United States, California, San Bernardino, along east side of Hwy 127, 38.5 mi north of Baker, c. 3 mi south of Inyo Co. line at Ibex Pass, 35.75053 -116.31365, 366m
UCR
UCR0038204 A.C. Sanders 12094 1992-04-04
United States, California, Riverside, McCoy Mountains, within 0.5 mile of McCoy Spring, 33.73361 -114.90778, 244m
UCR
UCR0038324 Brian L. Phillips 1055 1991-04-04
United States, California, San Bernardino, Twentynine Palms Marine Corps Base, Cleghorn Pass artillery range, in and around washes of desert floor near Gopherus agasizii study plot, 34.29556 -115.94, 655m
UCR
UCR0038292 Jim André 27192 2014-03-13
United States, California, San Bernardino, Soda Mountains, low southern base of hills marking the far northeast end of Soda Mountains, 2.9 mi northwest of Baker, 35.27138 -116.10157, 328m
UCR
UCR0038293 Jim André 27481 2014-03-10
United States, California, San Bernardino, Calico Mountains, southeast end of range, c. 2 mi northwest of junction of Mineola Road at Hwy I-15, 34.93168 -116.78238, 686m
UCR
UCR0038309 Steve Boyd 10622B 2004-03-23
United States, California, San Bernardino, Lavic Mountain, southern end of the Cady Mountains northwest of Ludlow (north of Hwy I- 40) along powerline/pipeline access road, 34.74994 -116.24378, 653m
UCR
UCR0038175 A.C. Sanders 39128 2011-04-14
United States, California, Inyo, southern Nopah Range at the crest of Emigrant Pass, along north edge of Old Spanish Trail Hwy, 35.88345 -116.06107, 875m
UCR
UCR0166139 Jon P. Rebman 35149 2019-03-05
United States, California, Imperial, northeastern Imperial County on BLM lands; south of Palo Verde; along Walters Camp Road between Hwy 78 and the Colorado River; in Milpitas Wash, 33.27281 -114.72306, 95m
UCR
Steve Boyd 12442 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
UCR0038979 A.C. Sanders 36570 2009-03-25
United States, California, San Bernardino, Cady Mountains, 3.5 miles SW of Broadwell Lake, c. 2.5 miles NE of Sleeping Beauty Mtn., 34.81333 -116.25167, 579m