ASU:Plants
N. H. Russell 11250 1960-03-17
USA, Arizona, La Paz, 10.5 mi east of Quartzite by US 60-70., 33.68 -114.06, 513 - 513m
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
ASU:Plants
P. C. Fischer 5831 1979-02-27
USA, Arizona, La Paz, Along ravine southeast of Alamo Crossing in vicinity of county road. Smith Peak 7.5' Quad., 34.1943 -113.494, 512m
ASU:Plants
ASU0306480 J. M. Andre 31061 2006-03-26
USA, Nevada, Clark County, Lake Mead National Recreation Area, Echo Bay wash, just NW of Hwy 167; 36.29195 -114.498917, 36.29195 -114.498917, 485m
ASU:Plants
ASU0115166 M.A. Baker 17926 2014-02-16
United States, California, Riverside County, Big Maria Mountains, along the Midland-Vidal Road, 12.5km WSW of Quien Sabe Point, 33km NNW of Blythe., 33.8993 -114.6944, 337m
ASU:Plants
Elinor Lehto L-23052-A 1978-05-31
USA, Arizona, Mohave County, Hackberry Rd, 6.1 mi southeast of Jct/Pierce Ferry Rd, then east ca 3 mi toward Music Mountains, 35.5932 -113.759
ARIZ
398508 Sarah J. DeGroot 2240 2003-04-05
United States, California, San Bernardino County, Whipple Mountains: Chemehuevi Wash at junction with highway 95, north of Vidal Junction., 34.4375 -114.651389, 335m
ARIZ
395402 N.D. Atwood 31353 2005-08-17
United States, Utah, Emery, Tidewell Draw along powerline, San Rafael swell. Moencopi form., 39.068 -110.420833, 1455m
ARIZ
373656 Steven P. McLaughlin 8975 2001-03-11
United States, California, Imperial, Chocolate Mountains., 32.945667 -114.634333, 280m
ARIZ
276639 Steven P. McLaughlin 4244 1987-03-22
United States, California, Imperial, South of Picacho State Recreation area., 32.983333 -114.633333, 152m
ARIZ
206965 M. Karpiscak 1974-16 1977-03-27
United States, Arizona, Coconino, At Granite Park, Colorado River, left side, mile 209; Grand Canyon National Park, 35.9703 -113.3163, 441m
ARIZ
Robert A. Raguso 98-65 1998-05-10
United States, Arizona, Mohave County, S. shore of Lake Mead at Pierce Ferry., 36.01556 -114.73694
ARIZ
286409 Richard S. Felger 17393 1968-02-23
Mexico, Sonora, Pitiquito Municipio, 3.5 mi by road northeast of El Desemboque San Ignacio., 29.533333 -112.383333, 25m
ARIZ
283331 F.W. Reichenbacher 1722 1985-05-18
United States, Arizona, Mohave, Parashant Canyon, 0.1 mile, by Parashant Canyon Road, east of Sand Flat Tank turnoff; Lake Mead National Recreation Area, 36.2725 -113.3337, 1188m
ARIZ
242727 J.A. Soule s.n. 1983-03-18
Mexico, Sonora, Base of hill east of McDougall Crater. Pinacate Mountains, Red Cone Camp., 31.783333 -113.45, 440m
ARIZ
18187 Elzada U. Clover 5097 1940-07-13
United States, Arizona, Coconino, Havasupai Canyon, 36.40000152 -112.68333435
ARIZ
350187 R. Raguso RAR99-24 1999-04-26
United States, California, Inyo, On Rt. 190, approaching Death Valley, 17.6 miles east of junction with Rt. 136. 0.5 mi. west of Panamint Spring., 914m
ARIZ
339535 Timothy S. Ross 7021 1993-05-01
Mexico, Baja California Sur, Sierra los Ajos, Vizcaino Desert Mountains: canyon ca 6 road miles S of the main Vizcaino-Bahia Tortugas Rd, along the road toward Puerto Nuevo (and about 0.5 mile E up-canyon)., 27.491667 -114.579167, 180 - 200m
ARIZ
402543 Sarah J. De Groot 2769 2003-05-04
United States, California, San Bernardino, Whipple Mountains: South side of range, along Colorado River aqueduct W of Chamber's Well road., 34.199933 -114.5204, 285m
ARIZ
141587 Peter H. Raven 11722 1958-02-28
United States, Arizona, Yuma, 1 mile E. of Telegraph Pass, Gila Mountains, 32.66666793 -114.31666564
ARIZ
350191 R. Raguso RAR99-25 1999-04-26
United States, California, Inyo, Panamint Mountains, on Rt. 190, 4.8 miles east of junction with Rt. 178 (Panamint Valley Rd.)., 914m
ARIZ
113434 C.B. Wolf 1898 1931-03-14
United States, California, Imperial, Mountain Springs grade., 274m
ARIZ
141610 Peter H. Raven 14841 1960-03-15
United States, Arizona, Yuma, 10.4 miles E of bridge on Colorado River near Blythe (California), 33.46666717 -114.34999847
ARIZ
L. N. Goodding Herb-5339 1939-03-23
United States, Arizona, La Paz County, Hope., 33.7231 -113.7024, 457m
ARIZ
113436 R.H. Peebles 196 1930-04-06
United States, California, Riverside, Shaver's Well
ARIZ
141588 Peter H. Raven 12908 1958-05-06
United States, Arizona, Yuma, 1.0 mile E of Telegraph Pass, Gila Mountains, 32.66666793 -114.31666564
ARIZ
350189 R. Raguso RAR99-11 1999-04-24
United States, Nevada, Clark County, Valley of Fire State Park, 14.3 miles east of I-15.
ARIZ
208065 T.L. Burgess 4714 1977-11-26
United States, California, Imperial, Coyote Mountains, dirt road ca. 2.7 km south, 6.9 km west of summit Carrizo Mountain., 366m
ARIZ
184762 Edwin Booth A-36 1973-02-20
United States, Arizona, Yuma, about 1/2 mile W of mountains east of Yuma, 32.65000152 -114.33333587
ARIZ
254409 Steven P. McLaughlin 2619 1983-05-19
United States, California, Imperial, Near Picacho State Rec. Area campground, 22 air-miles N of Yuma., 61m
ARIZ
376571 Steven P. McLaughlin 10314 2005-02-26
United States, Arizona, Maricopa County, Barry M. Goldwater Range, NTAC, north side of Tenmile Wash, south of Crater Range., 32.627667 -113.152833, 260m
ARIZ
Robert A. Raguso 98-38 1998-04-20
United States, Arizona, La Paz County, Rt. 95 at Buckskin Mountains State Park, along Colorado River, N. of Parker., 34.125016 -114.357571
ARIZ
191273 John Whitehead s.n. 1969-05-00
United States, Arizona, Mohave, Hualapai foothills, 34.9 -113.8841
ARIZ
254410 Steven P. McLaughlin 2787 1984-02-29
United States, California, Imperial, "Milkweed Pass", 15.5 air-miles N of Yuma on road to Picacho State Rec. Area., 305m
ARIZ
415572 Richard Felger 2010-03-28
United States, Arizona, Yuma, Tinajas Altas Mountains, Tinajas Altas, Broad canyon-wash immediately east of the Tinjanas and west of Mesa del Muerto., 32.317464 -114.056528, 405m
ARIZ
264581 F.W. Reichenbacher 1690 1985-05-07
United States, Arizona, Mohave, at Canyon View Point above junction of Colorado River and Quartermaster Canyon, 6.2 miles by Canyon View Pt. Rd. NE of Buck & Doe Rd, 49.0 miles north of US Hwy 66, Hualapai Indian Reservation, 35.96666717 -113.80000305, 1402m
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
191171 John Whitehead 73-316-a 1973-03-01
United States, Arizona, Mohave, to Alamo Crossing from Yucca, 34.8496 -114.1457
ARIZ
436238 Sarah J. De Groot 3762 2004-03-17
United States, California, San Bernardino, Whipple Mountains: Whipple Wash, ~2.5 hr. walk upstream from powerline road., 34.326389 -114.305556, 316m
ARIZ
184410 Richard R. Halse s.n. 1973-03-04
United States, Arizona, Yuma, south of Baker Peaks at Baker Tanks, 32.6283 -114.0127, 159m
ARIZ
191091 John Whitehead 73-358 1973-03-00
United States, Arizona, Mohave, Kingman Wash, Black Mountains, near Hoover Dam; Lake Mead National Recreation Area, 36.01666641 -114.68333435
ARIZ
357477 Steven P. McLaughlin 1389 1998-03-04
United States, California, Imperial, Along road to Picacho State Rec. Area., 32.912 -114.649667, 275m
ARIZ
141571 Peter H. Raven 11719 1958-02-28
United States, Arizona, Yuma, along U.S.Hwy 80, 1.0 mile west of Mohawk, 32.71666717 -113.75
ARIZ
141429 Peter H. Raven 11602 1958-02-16
United States, Arizona, La Paz, 2.9 miles west of Quartzite, along United States Highway 60, 33.65000152 -114.26667022
ARIZ
275996 A.C. Sanders 6215 1986-03-09
United States, California, Imperial, Coyote Mountains, Fossil Canyon, 3.3. miles N of Imperial Highway (S-2) at Ocotillo, on Shell Canyon Road.
ARIZ
95112 G.J. Harrison 3557 1927-03-01
United States, Arizona, Maricopa, Sentinel., 32.86666488 -113.21666717
ARIZ
141405 Peter H. Raven 14835 1960-03-14
United States, Arizona, Yuma, 20 miles north of Yuma, 32.91666793 -114.31666564
ARIZ
90308 R.H. Peebles 6750 1930-03-30
United States, Arizona, La Paz County, 14 mi. E. of Quartzsite, 33.65000152 -113.96666717
ARIZ
176982 Ira L. Wiggins 15748 1960-03-16
Mexico, Baja California, Arroyo near kilometer marker 107 south of Mexicali along highway to San Felipe.
ARIZ
436892 Stephen Hale 5937 2019-03-19
Mexico, Sonora, Near coast, along unnamed arroyo, 8 miles (12.9 km) SE Puerto Lobos., 30.18933 -112.75631, 11m
ARIZ
153034 R. J. Barr 64-211 1964-03-25
United States, Arizona, La Paz, 10 miles north of Quartzsite, 33.81666564 -114.21666717
ARIZ
113414 Mrs. George Mairs s.n. 1916-04-01
United States, Arizona, Pima, Ajo, 32.38333511 -112.8666687
ARIZ
252649 W.C. Sherbrooke s.n. 1983-04-10
Mexico, Sonora, 1/4 mile northeast of Crater El Elegante, Pinacate Region., 31.833333 -113.5
ARIZ
141569 Peter H. Raven 11712 1958-02-28
United States, Arizona, Yuma, 9.2 miles southwest of Agua Caliente, 32.95000076 -113.48332977
ARIZ
141437 Peter H. Raven 11603 1958-02-16
United States, Arizona, La Paz County, 2.9 miles west of Quartzite, along U.S. Highway 60, 33.65000152 -114.26667022
ARIZ
215922 John R. Reeder 7121 1979-03-27
Mexico, Baja California, In a broad canyon on easterly slopes of the San Pedro Mártir, about one mile SE of Rancho Villa del Sol, 20 miles W. of Jct. of Hwy. 5 and Ensenada to San Felipe road., 640m
ARIZ
141570 Peter H. Raven 11717 1958-02-28
United States, Arizona, Yuma, U. S. Hwy 80, 3.4 miles W of Dateland, 32.76666641 -113.59999847
ARIZ
141430 Peter H. Raven 11595 1958-02-16
United States, Arizona, La Paz, 4.3 miles east of Ehrenburg on United State Highway, 33.61666488 -114.44999694
ARIZ
219776 Reid Moran 23937 1977-03-15
Mexico, Baja California, North side of house, Bahía de Los Angeles., 28.95 -113.583333, 5m
ARIZ
358199 Bob Raguso RAR01-31 2001-05-21
United States, Utah, Emery, Rt. 6/191, 1 mile NW of junction with I-70 at Green River.
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
187503 A.M. Phillips, III s.n. 1973-04-17
United States, Arizona, Mohave, Above Tamarix flats at base of Rampart Cave talus slope. Upper part of 1941 high water mark driftwood. Mile 275 L, 4 miles upstream from Pierce Ferry, south shore of Lake Mead; Lake Mead National Recreation Area, 36.11666666 -113.93333333, 381m
ARIZ
207837 John R. Reeder 6787 1977-02-03
Mexico, Baja California, Nine miles NNW of Santa Rosalia, in a broad arroyo., 120m
ARIZ
377395 Arnold Tiehm 14433 2004-05-19
United States, Nevada, Humboldt, High Rock Canyon Hills, Fly Canyon, 2.0 road miles W of road from Soldier Meadows Road., 41.332167 -119.234733
ARIZ
141434 Peter H. Raven 11766 1958-03-01
United States, Arizona, Mohave, Topock, 34.73333358 -114.46666717
ARIZ
193253 B.G. Phillips 74-60 1974-03-14
United States, Arizona, Mohave, Roadside cut 3.5 miles from South Cove on South Cove Road about 1/4 mile below junction with Pierce Ferry Road; Lake Mead National Recreation Area., 36.08333333 -114.06666666, 762m
ARIZ
202402 C.K. Sylber s.n. 1977-02-21
Mexico, Baja California, Punta Refugio, north end of Isla Angel de la Guarda.
ARIZ
80682 John Thomas Howell s.n. 1950-05-22
United States, Arizona, Coconino, Hualpai Canyon, Grand Canyon National Park.
ARIZ
299362 Gene Joseph s.n. 1982-02-21
Mexico, Sonora, Pinacate Peak.
ARIZ
141435 Peter H. Raven 13898 1959-03-30
United States, Arizona, Mohave, Topock, 34.73333358 -114.46666717
ARIZ
196795 A.M. Phillips, III 75-10 1975-03-29
United States, Arizona, Mohave, Rampart Flats, at base of talus slope below Rampart Cave, lower Grand Canyon. Colorado River Mile 275L; Grand Canyon National Park, 36.066667 -113.9, 426m
ARIZ
242497 R.M. Turner 83-46 1983-04-22
Mexico, Sonora, Isla San Luis (Isla Coloradita), Gulf of California., 29.96675 -114.41184, 25m
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
113417 D.M. Crooks s.n. 1938-04-20
United States, Arizona, Mohave, Wikieup, 34.70000076 -113.6166687
ARIZ
176977 Ira L. Wiggins 15860 1960-03-21
Mexico, Baja California, Bottom of canyon 300 meters inland from beach, 3/4 mile south of Puertocito.
ARIZ
95135 G. J. Harrison 3537 1927-02-25
United States, Arizona, Pinal County, Casa Grande., 32.8795 -111.7579
ARIZ
172366 R.J. Barr 64-222 1964-03-25
United States, Arizona, La Paz, South of Parker Dam along Arizona Highway 72., 34.283333 -114.134167
ARIZ
246993 G. Starr 721 1984-02-24
Mexico, Sonora, At "Red Cone Camp", Pinacate Region., 440m
ARIZ
415334 Richard Felger 10-141 2010-03-27
United States, Arizona, Yuma, Cabeza Prieta National Wildlife Refuge, along Camino del Diablo., 32.088017 -113.379717, 219m
ARIZ
141425 Peter H. Raven 14823 1960-03-12
United States, Arizona, Pima County, just north of Ajo, 32.41666793 -112.8666687
ARIZ
141428 Peter H. Raven 11605 1958-02-16
United States, Arizona, La Paz, United States Highway 60, 13.6 miles east of Quartzite, 33.66666793 -114.01667022
ARIZ
269013 Grady L. Webster 22280 1978-03-19
Mexico, Sonora, Sierra del Pinacate: desert scrub on volcanic slopes SE of Pinacate Peak., 31.55 -113.25, 200m
ARIZ
141573 Peter H. Raven 11607 1958-02-16
United States, Arizona, La Paz County, 12.6 miles W of Hope on U.S. Hwy 60, 33.68333435 -113.90000152
ARIZ
327101 Richard S. Felger 15427 1966-12-21
Mexico, Sonora, Isla San Esteban.
ARIZ
233372 B.G. Phillips 78-348 1978-03-31
United States, Arizona, La Paz, On Transec #22, 3 miles north of Dripping Springs, 8 miles SE of Quartzite, Plomosa Mountains, 33.63333511 -114.08333587, 548m
ARIZ
195586 Richard S. Felger 19758 1970-04-20
Mexico, Sonora, Puerto Penasco, Palo Verde (Hunters') Camp. east side Sierra Pinacate., 31.783333 -113.458333, 400m
ARIZ
141572 Peter H. Raven 11608 1958-02-16
United States, Arizona, La Paz County, 0.9 miles east of Hope, 33.71666717 -113.68333435
ARIZ
90311 Alice Eastwood s.n. 1931-04-20
United States, Arizona, Mohave, Oatman, 35.03333282 -114.38333129
ARIZ
195782 Richard S. Felger 18876 1970-03-12
Mexico, Sonora, Puerto Penasco, Cerro Lopez, SW part of Pinacate region, cinder cone., 31.708333 -113.558333, 200 - 283m
ARIZ
141565 Peter H. Raven 11775 1958-03-01
United States, Arizona, Mohave County, along U. S. Hwy 66, 11.3 miles SW of Kingman, 35.04999923 -114.13333129
ARIZ
327102 Richard S. Felger 17552 1968-04-10
Mexico, Sonora, Isla San Esteban.
ARIZ
90312 G.J. Harrison 7556 1931-03-23
United States, Arizona, Mohave, Ft. Mohave, 34.866667 -114.533333
ARIZ
196104 Richard S. Felger 18817 1970-03-11
Mexico, Sonora, Arroyo de Tule, ca. 1 km. downstream (southward) from Tinajas, SW part of Pinacate region., 210m
ARIZ
415333 Richard Felger 10-140 2010-03-27
United States, Arizona, Yuma, Cabeza Prieta National Wildlife Refuge, along Camino del Diablo., 32.088017 -113.379717, 219m
ARIZ
153068 W. E. Niles 359 1964-04-15
United States, Arizona, Yuma County, W of the Mohawk Mountains, Northern Mohawk Valley, and about 4 miles south of the Gila Bend - Yuma Hwy, 32.65000152 -113.81666564, 121m
ARIZ
113530 Range Surveys Herbarium 99 1938-06-20
United States, Arizona, Mohave, South of Kingman, 35.1894 -114.053, 457m
ARIZ
188934 R.S. Felger 18986 1970-03-14
Mexico, Sonora, Puerto Penasco, Sykes Crater, Pinacate Region., 31.94 -113.57, 400m
ARIZ
398218 Sarah J. De Groot 3557 2004-03-01
United States, California, San Bernardino County, Whipple Mountains: Copper Basin reservoir, just inside gate by lake. MWD property (permit 28 Aug. 2003)., 34.294444 -114.231111, 315m
ARIZ
141612 P. H. Raven 11724 1958-02-28
United States, Arizona, Yuma County, Yuma Desert, 4.8 mi W of summit of Telegraph Pass., 32.6695 -114.4123