UCR
Sarah J. De Groot 9829 2018-04-26
United States, California, San Bernardino, Avawatz Mountains Wilderness Study Area; northwest Avawatz Mountains, c. 0.6 air miles north of Denning Spring, c. 0.67 air miles west of Denning 762.6. Along road D221, 35.59558 -116.47092, 520m
UCR
Dominic Gentilcore 1167 2017-04-14
United States, Nevada, Clark, Gold Butte National Monument, Mud Wash, Red Bluff Springs, 36.46292 -114.25192, 467m
UCR
Wendy C. Hodgson 24761 2010-04-10
United States, Arizona, La Paz, along Hwy 95 just east of Havasu Springs/Campground-Trailer Park, 34.29119 -114.116, 170m
UCR
A.C. Sanders 28067 2004-05-30
United States, California, San Bernardino, SE end of Bristol Mountains, 4 miles NE of Amboy, 34.57361 -115.6775, 250m
UCR
A.C. Sanders 12078 1992-03-21
United States, California, Imperial, Imperial Valley, Powerline Rd, Imperial 230 KV line, 1.9-2.2 miles west of Coachella Canal Rd. on dirt track, 6 mi. SE of Frink Rd, c. 2 miles due north of Wister Siding, 33.33417 -115.59917, -35m
UCR
M. Sears 1143 1978-04-11
United States, California, Imperial, Cargo Muchacho Mtns. transect; Colorado Desert, 32.86 -114.77, 152m
UCR
Ginny Short 045 2019-04-03
United States, California, Riverside, Coachella Valley Valley Preserve, Indio Hills SE of Thousand Palms Canyon, 33.83253 -116.30306, 172m
UCR
J.W. Stubblefield s.n. 1969-04-28
United States, California, Inyo, Death Valley National Monument. 6.8 miles up Cottonwood Canyon; North Mojave Desert, 36.56994 -117.32328, 671m
UCR
George K. Helmkamp 483--13 1983-04-05
United States, California, Riverside, Chuckwalla Mountains, large wash below Chuckwalla Spring, 9 miles southwest of Graham Pass Road; Colorado Desert, 33.49 -115.20972, 489m
UCR
LeRoy Gross 3088 2008-04-01
United States, California, San Bernardino, NW end of the Sheephole Mountains, along east side of Amboy Rd,, around Sheephole Pass, near transmission tower, 34.23928 -115.72056, 715m
UCR
John C. Roos s.n. 1966-02-05
United States, California, Riverside, Pushawalla Wash near 1000 Palms, Indio Hills; Colorado Desert, 33.81667 -116.28333
UCR
John LaSalle s.n. 1981-02-01
United States, California, Riverside, east side of the Coachella Valley in Painted Canyon above the Mecca Hills camping area; Colorado Desert, 33.625 -116
UCR
Jim André 34831 2016-03-06
United States, California, San Diego, along Hwy S-22 at small wash crossing c. 15 mi.es east of Borrego Springs, south of Smoke Tree Canyon just west of Ella Wash, 33.28498 -116.15645, 285m
UCR
Cynthia S. Jones 007 1979-02-24
United States, California, Riverside, 1 mile southeast of Eagle Mountain, on old Eagle Mtn. Road; Colorado Desert, 33.83889 -115.46611, 351m
UCR
Jim André 17759 2011-03-12
United States, California, San Bernardino, Dead Mountains, south end of range on north side of RR Tracks, 34.88787 -114.73995, 329m
UCR
James Henrickson 16776 1978-04-30
United States, California, San Bernardino, c. 28 air miles southeast of Barstow, Box Canyon, south of Troy Dry Lake in Rodman Mtns.; Mojave Desert, 34.7275 -116.55194, 915m
UCR
James Henrickson 16790a 1978-05-06
United States, California, San Bernardino, c. 19 miles ESE of Barstow, Newberry Mountains, up canyon just west of Newberry [Springs]; Mojave Desert, 34.82333 -116.69194, 610m
UCR
Barry A. Prigge 2989 1978-05-10
United States, California, San Bernardino, Clark Mountain, west of Shire Gypsum deposits; Mojave Desert, 35.63056 -115.50833, 1254m
UCR
A.C. Sanders 3788 1983-04-23
United States, California, San Bernardino, Whipple Mtns, above and east of Whipple Wash along the powerline road; Sonoran/Mojave Desert, 34.35167 -114.27222, 305m
UCR
Steve Boyd 20IPP 1983-04-30
United States, Nevada, Clark, Gypsum Cave, at the east base of Sunrise Mtn, 14 miles northeast of Las Vegas, 36.22472 -114.89972, 558m
UCR
Greg de Nevers 9046 1989-03-29
United States, California, Inyo, Death Valley, Red Wall Canyon [Grapevine Mountains], 36.8625 -117.20694, 427m
UCR
J.M. Porter 13611 2003-06-05
United States, California, Riverside, Chocolate Mountains. Chocolate Mountains Bombing and Gunnery Range. Unnamed canyon, south of Salt Creek, accessed via Siphon 21 of the Coachella Canal, fork running east, above the pour-off, 33.45881 -115.65539, 439m
UCR
Wendy C. Hodgson 8829 1995-03-15
Mexico, Baja California (norte), Mexicali, 7.5 mi south of La Ventana & west of Hwy 5 in slopes of Sierra las Pintas, 31.635 -115.06833, 30m
USU:UTC
UTC00121835 J Beatley; H Hill; H. Kaaz 5583 1968-05-06
United States, Nevada, Nye, S Rock Valley drainage basin; N slope of central Specter Range, 1280m
USU:UTC
UTC00200784 LC Higgins 16554 1986-05-17
United States, Utah, Washington, SW of Bulldog Canyon. Also in section 33.
USU:UTC
UTC00234401 Paul Ustach sn 1998-05-07
United States, Nevada, Clark, Spector Range
USU:UTC
UTC00234435 Paul Ustach sn 1998-05-26
United States, Nevada, Lincoln, Rainbow Canyon, outside of Caliente
USU:UTC
UTC00214063 T.L. Ackerman 76-286 1976-05-02
United States, Nevada, Clark, SE end of Gass Peak Las Vegas Range; Desert National Wildlife Range, 975m
UNM:Vascular Plants
UNM0018344 O.M. Clark 1731 1929-03-17
United States, California, Unplaced County, North La Quinta.
NMC
69948 Van Devender, TR, AL Reina G 99-6 1999-02-23
United States, Nevada, Clark, W side of Hoover Dam on Lake Mead on US 93
CS
175568 collectors: Sarah J. De Groot Leland Lubinsky, Naomi Fraga, Lisa Rojas 4608 2005-02-10
United States, California, Riverside County, Along Palen Pass Road, near Palen Pass, between Granite and Palen Mountains. Bluff of sharp light-colored volcanic rock., 33.91 -115.07
NY
426265 2533 1984-08-18
Mexico, Baja California, Las Caleras, near la Rumorosa, 31.54 -116.39
NY
426269 A. M. Powell 1738 1970-03-23
Mexico, Baja California, 30 mi S of San Felipe
NY
426270 I. M. Johnston 3375 1921-05-01
Mexico, Baja California Sur, Mulege. San Marcos Island Puerto Refugio, 27.20003 -112.08489
NY
426267 R. S. Ferris 8708 1934-03-15
Mexico, Baja California Sur, Mulege. Santa Rosalia, 27.3381 -112.2661
NY
426271 C. R. Bell 17567 1963-04-07
Mexico, Sonora, Puerto Peñasco Mun., around fishing club settlement at Cholla Bay, ca 7 miles northwest of Puerto Peñasco, 31.34492 -113.63817
NY
426268 R. V. Moran 28126 1980-02-23
Mexico, Baja California, 3 km N of Okie landing, 30.05 -114.6, 10m
NY
426266 2459 1985-05-03
Mexico, Sonora, Puerto Peñasco Mun., Between Pelican Point and Norse Beach. Near town of Punta Peñasco, 31.3167 -113.53692, 9m
NY
3128888 A. Cronquist 9923 1964-05-03
United States of America, Nevada, Clark Co., Overlooking the Colorado River, 10 miles east of Searchlight., 35.483212 -114.746313, 457m
NY
3128853 J. Ricketson 2539 1985-05-26
United States of America, Utah, Washington Co., Toquerville Exit off I-15. Along Frontage Road to Anderson Junction, 37.280487 -113.301448, 1170m
NY
3128871 W. P. Cottam s.n. 1952-05-05
United States of America, Arizona, Mohave Co., Near bottom of Grand Canyon, along lava slide on trail to river
NY
3128893 P. S. Martin s.n. 1973-09-02
United States of America, Arizona, Mohave Co., Diamond Creek at Peach Springs Wash, Hualapai Indian Reservation, Grand Canyon
NY
3128858 N. H. Holmgren 7478 1974-03-23
United States of America, California, Riverside Co., Box Canyon wash, 11.4 (9 airline) miles east-northeast of Mecca., 33.606355 -115.915499, 244m
NY
3128889 N. H. Holmgren 7570 1974-03-30
United States of America, California, San Diego Co., Anza Borrego Desert State Park, Calif. Highway S-2, 8.6 miles northwest of Ocotillo. Locally common at edge of hillside along highway., 32.792373 -116.112046, 305m
NY
3128905 L. C. Higgins 6547 1973-04-17
United States of America, Arizona, Mohave Co., 60 miles north of Kingman on hwy 93, 35.86171 -114.600966
NY
3128906 R. H. Peebles 6751 1930-03-30
United States of America, Arizona, Yuma Co., 14 mi. E. Quartzsite, 33.663674 -113.985889
NY
3128879 D. Atwood 25173 2000-04-22
United States of America, Arizona, Mohave Co., Pigeon Canyon, 36.3748 -113.7987
NY
3128848 E. J. Neese 15497 1984-03-26
United States of America, Arizona, Coconino Co., Along the Colorado R. about 100 miles below Lee's Ferry, 732m
NY
3128890 N. H. Holmgren 6312 1973-03-16
United States of America, California, Inyo Co., Death Valley, Artists Drive, foothills of the Black Mountains, 8.5 airline miles south-southeast of the Monument Headquarters. Outwash below cliffs., 39.384403 -121.790299, 302m
NY
3128862 L. C. Higgins 19510 1998-05-12
United States of America, Utah, Washington Co., Baird Cove. Found on a steep rocky talus limestone slope., 37.0044 -113.8727
NY
3128865 A. P. Pinzl 7125 1986-04-17
United States of America, Nevada, Clark Co., Valley of Fire State Park, Mouse’s Tank trail., 36.44046 -114.523391, 610m
NY
3128872 F. V. Coville 457 1891-03-21
United States of America, California, Inyo Co., Funeral Mountains (Death Valley Expedition).
NY
3128881 S. L. Welsh 23708 1986-04-30
United States of America, Utah, Washington Co., South slope of Bulldog Knolls, near transmission corridor. Steep south-facing slope., 37.0189 -113.8727, 1036m
NY
3128891 C. R. Annable 422 1983-04-09
United States of America, California, Inyo Co., Death Valley National Monument. Funeral Mountains. Rocky hillsides of canyon near Indian Pass. UTM 517,480 M.E, 4,051,360 M.N., 36.607587532574 -116.8045426215, 579m
NY
02212694 A. Clark SOS Collection Reference Number 2012-04-18
United States of America, Nevada, Clark Co., Rainbow Gardens, 1.5 mi NNW of Lava Butte, 2.5 mi SW of Lake Mead Blvd. (State Route 147) in deep wash along Lava Butte Rd., 36.15867 -114.93419, 561m
NY
3128912 H. T. Beck 1453 1992-01-24
United States of America, California, State Highway 86. Near Desert Shores and Sta. Rosa Mountains., 33.42 -115.67
NY
3128849 A. Tiehm 6850 1982-05-13
United States of America, Nevada, Lincoln Co., Meadow Valley Mts, SW side of the range, just north the county line., 36.8458 -114.8646, 823m
NY
3128914 L. N. Goodding 2261 1905-04-26
United States of America, Nevada, Clark Co., Las Vegas Wash; stony hills
NY
3128877 N. D. Atwood 12159 1986-05-06
United States of America, Utah, Washington Co., Along old Mormon Trail in Bull Dog canyon, SE of Castle Cliffs., 37.0624 -113.7067, 1900m
NY
3128874 G. I. Baird 2327 1986-04-21
United States of America, Utah, Washington Co., Muddy Creek Frm; Bull Dog Knolls, S. slope of S. knoll., 37.0189 -113.8727, 1097m
NY
3128859 L. C. Higgins 16554 1986-05-17
United States of America, Utah, Washington Co., SW of Bulldog Canyon. Muddy creek formation overlaid with Callville Limestone; Bebbia, Mortonia & Krameria comm., 37.0189 -113.8727, 1100m
NY
3128878 L. C. Higgins 16554 1986-05-17
United States of America, Utah, Washington Co., SW of Bulldog Canyon. Muddy creek formation overlaid with Callville Limestone; Bebbia, Mortonia & Krameria comm., 37.0189 -113.8727, 1100m
NY
3128860 A. P. Pinzl 7793 1987-03-31
United States of America, Nevada, Clark Co., just west of Davis Dam, 35.201449 -114.577183, 183m
NY
3128880 W. Burkhardt s.n. 1979-00-00
United States of America, Nevada, Clark Co., West of Searchlight., 35.465109 -114.962954, 1219m
NY
3128883 M. E. Jones s.n. 1926-02-15
United States of America, California, Near Indio.
NY
3128852 N. H. Holmgren 6559 1973-03-29
United States of America, California, Imperial Co., Chocolate Mountains, Picacho Road, 6.7 miles south of Picacho, 15.5 airline miles north of Yuma., 32.945128 -114.625155, 244m
NY
3128903 L. N. Goodding 2261 1905-04-26
United States of America, Nevada, Las Vegas Wash. Stony hills.
NY
03128839 L. E. DeBuhr 883 1973-03-17
United States of America, California, Inyo Co., Death Valley National Monument; rocky slopes on east side of East End Rd; a few miles north of Badwater.
NY
3128841 K. Thorne 2240 1983-04-03
United States of America, California, Inyo Co., Death Valley, Emigrant Ranger Station., 36.496542 -117.227686, 610m
NY
3128901 J. C. Beatley s.n. 1970-05-09
United States of America, Nevada, Nye Co., Base of red volcanic outcrops, s. end of Striped Hills toward summit, e. of Lathrop Wells, no. of Rt 95. Drainage Basin: Amargosa. U. S. Atomic Energy Commission's Nevada Test Site and vicinity., 975m
NY
3128861 T. R. Van Devender 99-6 1999-02-26
United States of America, Nevada, Clark Co., West side of Hoover Dam on Lake Mead on U.S. 93; relatively barren volcanic slopes
NY
3128902 J. L. Panero 5610 1995-05-05
United States of America, Arizona, Mohave Co., 13 mi E of the Nevada state line along US hwy 93 to Kingman and .5 mi N of road to nearby mountains
NY
3128866 Collector unknown 5031 1934-04-05
United States of America, Nevada, Clark Co., Valley of Fire near public camp grounds; sandy, rocky slope
NY
43291 C. R. Annable 2286 1995-03-15
United States of America, California, Riverside Co., 2km S of Lake Cahuilla County Park, 33.6 -116.27
NY
3128897 P. Train 1392 1938-04-13
United States of America, Nevada, Clark Co., Telephone Canyon, near Porter’s Mine, Newberry Mts., 213m
NY
3128892 B. Maguire 25183 1945-05-26
United States of America, California, Inyo Co., Vicinity Furnace Creek Inn, Death Valley National Monument, White Mountains, Inyo National Forest.
NY
3128899 I. W. Clokey 8159 1938-05-23
United States of America, Nevada, Clark Co., Charleston Mts.; Indian Springs. Limestone ledges. Larrea belt., 1070m
NY
3128913 I. W. Clokey 8159 1938-05-23
United States of America, Nevada, Clark Co., Charleston Mts.; Indian Springs. Limestone ledges. Larrea belt., 1070m
NY
3128908 S. L. Welsh 27975 2001-03-25
United States of America, Nevada, Clark Co., Red Bluff Spring Wash, e of Overton Arm, Lake Meade., 36.459 -114.30372
NY
3128870 J. C. Beatley s.n. 1968-05-06
United States of America, Nevada, Nye Co., Scattered in canyons of limestone mtn. west of barricade, no. slope of central Specter Range. Drainage Basin: So. Rock Valley. U. S. Atomic Energy Commission's Nevada Test Site and vicinity., 1280m
NY
3128894 J. C. Beatley s.n. 1968-04-21
United States of America, Nevada, Nye Co., No. slope of central Specter Range, mtn. west of barricade. Drainage Basin: So. Rock Valley; U. S. Atomic Energy Commission's Nevada Test Site and vicinity., 1280m
NY
3128882 J. D. Morefield 3217(dupl. c) 1986-03-08
United States of America, California, Inyo Co., Saline Valley. 0.8 mile N 65° E of Upper Warm Spring. Saline Range Divide., 36.826516 -117.738275, 610m
NY
3128886 I. W. Clokey 5789 1935-04-06
United States of America, California, Inyo Co., Above C. C. C. [Civilian Conservation Corps.] camp, Death Valley. Depression in hills., 370m
NY
3128856 T. F. Daniel 2707 1983-03-14
United States of America, Arizona, Yuma Co., Tinajas Altas Mts, 18.2 mi W of Tule Well along El Camino Diablo, 32.225788 -114.061599, 366m
NY
231211 A. C. V. Schott III.45 1855-02-03
United States of America, [...] banks of the Colorado
NY
3128885 B. C. Templeton 5789 1935-04-06
United States of America, California, Inyo Co., Above C.C.C.Camp, Death Valley. Lower Sonoran Zone., 370m
NY
3128900 P. Train 1813 1938-05-24
United States of America, Nevada, Ft. Callville wash Rd. below Chemical Mine, 4 mi. W of Lake Mead. Crevices in cliffs., 488m
NY
3128907 A. Tiehm 6885 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
3128847 L. C. Higgins 21043 2000-03-27
United States of America, Nevada, Clark Co., 30 mi SW of Overton along Hwy 41., 396m
NY
3128915 N. D. Atwood 8591 1982-04-21
United States of America, Nevada, Clark Co., Ca. ½ mi W of Boulder Dam, Hwy 93. At base of limestone cliffs.
NY
3128896 A. Tiehm 7618 1983-05-15
United States of America, Nevada, Clark Co., South end of the Arrow Canyon Range, north of Dry Lake Valley., 36.5421 -114.8442, 732m
NY
3128904 W. C. McClatchey 641 1993-11-19
United States of America, Utah, Washington Co., Baird Cove, Beaver Dam Mountains, 37.0044 -113.8727
NY
3128863 L. C. Higgins 20028A 1999-03-26
United States of America, Arizona, Mohave Co., 36.2433 -113.9239, 600m
NY
3128864 K. Thorne 4510 1986-05-03
United States of America, Utah, Washington Co., Backside of red sandstn mnt, S of Bulldog Canyon., 37.0044 -113.8727, 1100m
NY
3128884 S. L. Welsh 19400 1980-04-09
United States of America, California, Inyo Co., Scotty's Ranch, Death Valley Monument., 37.032134 -117.341746
NY
3128846 L. C. Higgins 21019 2000-03-26
United States of America, Arizona, Yuma Co., Parker. Along Hwy 95, Sandy to gravelly soil along the Colorado River, 137m
RM
742301 N. Duane Atwood, L. Higgins and B. Furniss 25173 2000-04-22
U.S.A., Arizona, Mohave, Pigeon Canyon.
RM
742301 N. Duane Atwood, L. Higgins and B. Furniss 25173 2000-04-22
U.S.A., Arizona, Mohave, Pigeon Canyon.
RM
360444 Elizabeth Neese, R. Kass 15497 1984-03-26
U.S.A., Arizona, Coconino, Colorado River: ca 100 mi below Lee Ferry., 36.14529 -112.28419, 732m
MABA:Plants
son-trv-10796 T.R. Van Devender 2012-03-04
México, Sonora, Puerto Peñasco, Tecolote Campground, Pinacate Biosphere Reserve, 52.5 km (by air) W of Sonoyta., 31.89 -113.36639, 217m