ASU:Plants
Jackie Betsch 2010-04-03
USA, Arizona, Mohave, Near Highway 95, North of Bill Williams River, 34.3541 -114.154, 200 - 400m
ASU:Plants
Doug Newton 528 2009-03-25
USA, Arizona, Maricopa county, Desert pavement area, Found both on granitic sandy soils and volcanic clay soils. Along road to Clanton well., 33.345719 -113.267324, 419m
ASU:Plants
ASU0295429 Liz Makings 4823 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
ASU0060954 F. M. Irish 1917-02-25
USA, Arizona, Maricopa, Arizona Canal E of Evergreen., 33.5057 -111.989
ASU:Plants
ASU0060955 F. M. Irish 1920-04-23
USA, Arizona, Maricopa, North of Salt River, near Tempe., 33.4145 -112.017
ASU:Plants
F. M. Irish 345 1917-02-25
USA, Arizona, Maricopa
ASU:Plants
F. M. Irish 346 1920-04-23
USA, Arizona, Maricopa
ARIZ
57099 F. Shreve 7868-A 1937-03-09
United States, Arizona, Mohave County, Searchlight Ferry, 35.4071 -114.6187
ARIZ
57094 E. R. Tinkham s.n. 1942-04-25
United States, Arizona, Maricopa County, 20 mi north of Ajo, 32.6501 -112.8665, 304m
ARIZ
14203 F. B. McMurry 1307 1945-02-14
United States, Arizona, Yuma County, 3 mi SE of Imperial Dam, 32.839 -114.4199, 60m
ARIZ
234361 P. C. Fischer 6563 1979-05-21
United States, Arizona, La Paz County, SW end of Harcuvar Mountains, 33.7758 -113.6701, 609m
ARIZ
92989 R. H. Peebles 10977 1935-03-25
United States, Arizona, Yuma County, Near Quartsite, 33.5848 -114.2173
ARIZ
422460 Sarah J. De Groot 6965 2013-03-28
United States, California, San Bernardino County, Whipple Mountains: Along BLM road 056 (powerline road) north of Whipple Wash, just northwest of wash crossing road, south of Chemehuevi Wash., 34.4177 -114.4093, 250m
ARIZ
219228 J. E. Bowers 1041 1978-02-11
United States, Arizona, Pima County, Organ Pipe Cactus National Monument; Ca. 6 mi E of Hwy 85, on Camino Dos Republicas, 31.853813 -112.727871, 439m
ARIZ
13834 L. Benson 10715 1941-03-28
United States, Arizona, Pima County, 7 mi NE of Silverbell Mountains, 32.502363 -111.452395, 762m
ARIZ
191256 J. Whitehead 73-336 1973-03-00
United States, Arizona, Mohave County, From Yucca to Alamo Crossing, 34.8496 -114.1457
ARIZ
247170 R. K. Van Devender 84-51 1984-03-04
United States, Arizona, Pima County, Organ Pipe Cactus National Monument; 0.1 mi W of AZ hwy 85 on Puerto Blanco Drive (road to Quitobaquito Spring), 31.893175 -112.813656, 438m
ARIZ
185625 E. Nash s.n. 1973-01-14
United States, Arizona, Yuma County, Yuma Proving Grounds, 5 mi E of AZ Hwy 95, 32.72528 -114.62361
ARIZ
150398 J. Schoenwetter T-112 1958-03-09
United States, Arizona, Yuma County, 2 mi W of Telegraph Pass, 32.6602 -114.37
ARIZ
214885 R. K. Gierisch 4342 1978-05-25
United States, Arizona, Mohave County, Beaver Dam, 36.8959 -113.919, 579m
ARIZ
184273 T. R. Van Devender s.n. 1972-12-30
United States, Arizona, Yuma County, I-8-U.S. 80, 1/2 mi E of Dome exit at Ligurta, 32.6745 -114.2949
ARIZ
79800 N. C. Cooper 621 1942-04-23
United States, Arizona, Maricopa County, Black Gap, Near Ajo, 32.75833 -112.82361
ARIZ
184425 W. E. Booth A-16 1972-12-28
United States, Arizona, Yuma County, Dome Valley ca. 8 mi NW of Wellton, 32.7473 -114.3386
ARIZ
92991 G. J. Harrison 1786
United States, Arizona, Pinal County, Near Florence, 33.0315 -111.3879
ARIZ
270620 A. M. Rea 1005 1986-03-28
United States, Arizona, Pinal County, Ca. 1 mi south of Santa Cruz village, 33.21355 -112.16583
ARIZ
R. S. Felger 92-219 1992-03-06
Mexico, Sonora, Ca 14 airline km north-northwest of El Golfo de Santa Clara, at 3 km by road east of El Golfo highway (Son 40) on road to Tornillal and La Salina
ARIZ
85799 K. F. Parker 7788 1952-02-22
United States, Arizona, Yuma County, 1 1/2 mi north of Aztec, 32.8245 -113.4499, 149m
ARIZ
148858 R. J. Barr 63-82 1963-03-26
United States, Arizona, Yuma County, Yuma Mesa at jct of Avenue B and 15th Street, 32.7 -114.6833
ARIZ
432744 Sarah J. De Groot 7639 2016-03-16
United States, California, Riverside County, Mecca Hills, Meccacopia Trail just east of Shaver's Well, Eastern Mecca Hills, south edge of Shaver's Valley, just west of Orocopia Mountains, east of Box Canyon, east-northeast of Mecca, 33.61858 -115.90569, 301m
ARIZ
57086 L. Benson 10065 1940-03-27
United States, Arizona, Maricopa County, 5 mi E of Alamo, Bill Williams River, Harcuvar Mountains, 304m
ARIZ
57090 H. Brown s.n. 1905-04-16
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
219201 J. E. Bowers 1000 1978-01-27
United States, Arizona, Pima County, Organ Pipe Cactus National Monument; Ca. 30 mi by road SW of Visitors Center on Puerto Blanco Drive, 32.03056 -112.92917, 377m
ARIZ
92990 G. J. Harrison 1159 1926-03-13
United States, Arizona, Pinal County, Near Casa Grande, 32.8795 -111.7579
ARIZ
240325 T. R. Van Devender s.n. 1983-03-25
United States, Arizona, Yuma County, Near Wellton, 32.6728 -114.1469
ARIZ
242802 C. Lindquist s.n. 1983-03-25
United States, Arizona, Yuma County, 2.7 mi south of Wellton, 32.633598 -114.14611, 78m
ARIZ
318091 D. S. Turner 95-27 1995-03-05
United States, Arizona, Yuma County, Mohawk Dunes, 32.6867 -113.8065
ARIZ
250652 D. E. Goldberg 77-89 1977-03-22
United States, Arizona, Yuma County, Mohawk Dunes, 12-15 mi SE of Tacna exit off I-10, 32.583333 -113.75
ARIZ
228614 Hillyard 5819 1980-03-22
United States, Arizona, La Paz County, Hwy 60 just south of McVay and ca. 4 mi SE of Utting, 33.8043 -113.8263
ARIZ
150301 W. B. McDougall s.n. 1958-01-16
United States, Arizona, Mohave County, Between Sitgreave Pass and Mohave Valley, 34.946 -114.5179
ARIZ
299014 B. Perrill 5061 1982-03-21
United States, Arizona, Pima County, 6 mi E of Silverbell on Avra Valley Road, 32.3713 -111.3947
ARIZ
175840 P. O'Halloran 32 1970-03-25
United States, Arizona, La Paz County, Ca. 2 mi south of Pipeline Road jct with road north through Red Rock Pass, Kofa Mountains, Kofa Game Range, 33.4861 -113.8096, 487m
ARIZ
57096 A. A. Nichol s.n. 1939-04-17
United States, Arizona, Pima County, Organ Pipe Cactus National Monument; 8 mi south of Growler Well; Bates Mountains, 32.08395 -113.015266, 396m
ARIZ
57098 F. Shreve 7607 1936-03-21
United States, Arizona, Maricopa County, 25 mi north of Ajo, 32.7168 -112.8333
ARIZ
92992 G. O. Belden 3630 1927-03-06
United States, Arizona, Yuma County, Aztec, 32.8245 -113.4499
ARIZ
290912 A. E. Garwood 5220 1978-03-30
United States, Arizona, Pima County, Kitt Peak area (Quinlan Mountains, Papago Indian Reservation), 31.96222 -111.61417
ARIZ
184333 T. R. Van Devender s.n. 1973-02-10
United States, Arizona, Maricopa County, Painted Rock Mountains, 17 mi W of Gila Bend on I-8 - U.S. 80, 33.008333 -113.041667
ARIZ
295637 T. R. Van Devender 92-400 1992-04-07
United States, Arizona, Pima County, Just SW of the jct of Avra Valley and El Paso Gas Pipeline roads, Avra Valley, 32.3713 -111.3804, 633m
ARIZ
184237 T. R. Van Devender s.n. 1973-01-14
United States, Arizona, Yuma County, 5.5 mi south of Wellton , 0.8 mi E of north end of Wellton Hills and W end of Coyote Wash, 32.583333 -114.15, 144m
ARIZ
215741 S. P. McLaughlin 1962 1979-02-18
United States, Arizona, Yuma County, Near US-Mexico border, 14 mi W of Papago Well, Cabeza Prieta Game Range, 32.249773 -113.69024, 304m
ARIZ
184407 G. B. Cummins s.n. 1973-02-23
United States, Arizona, Pima County, Organ Pipe Cactus National Monument; Road to Quitobaquito, 1 mi W of AZ hwy 85 near Lukeville, 31.890531 -112.827453, 435m
ARIZ
57092 L. Swingle S-185 1916-03-28
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
159406 W. E. Niles 709 1966-03-25
United States, Arizona, Pinal County, Ca. 1/2 mi E of U.S. Hwy 80-89 on road to Price and ca. 2 mi north of Florence, 33.0315 -111.3879, 457m
ARIZ
352624 L. Machina s.n. 1998-03-27
United States, Arizona, Mohave County, Utm zone:11S Utm N: 3845000 Utm E: 730800. Highway 95, north of I-40, ridgetop across raod from Topock Bay., 34.72333 -114.48278, 152m
ARIZ
365344 R. S. Felger 03-304 2003-03-12
United States, Arizona, Pima County, Organ Pipe Cactus National Monument; Bates Well, 31.83260917 -112.6623001, 460m
ARIZ
365647 Marc A. Baker 15222 2003-04-02
United States, Arizona, Maricopa County, Sauceda Mountains; ca. 30km SSW of Gila Bend, 6.3km WNW of Hat Mountain; south base of rhyolite hill; outcropping and associated boulders, rocks, and gravel; Midway 7.5 USGS topographic quadrangle, 32.65833 -112.8, 400m
ARIZ
376471 Steven P. McLlaughlin 10116 2004-03-06
United States, Arizona, Maricopa County, Barry M. Goldwater Range, North Tactical Unit., 32.6535 -113.075, 260m
ARIZ
311219 Victor Steinmann 278 1992-04-14
United States, Arizona, Yuma County, Cabeza Prieta Natonal Wildlife Refuge, Christmas Pass., 32.277778 -113.694444, 304m
ARIZ
311267 Annita Harlan 51 1992-03-20
United States, Arizona, Yuma County, The Playa, Cabeza Prieta National Wildlife Refuge., 32.0936 -113.4391
ARIZ
311256 Annita Harlan 64 1992-03-21
United States, Arizona, Yuma County, Lava and sand on Pinacate lava flow, Cabeza Prieta National Wildlife Refuge., 32.1171 -113.5284
ARIZ
326738 R. S. Felger 93-425 1993-04-11
United States, Arizona, Yuma County, East side of Pinacate Lava flow and east Pinta Sand, Cabeza Prieta National Wildlife Refuge; low dunes encroaching lava field., 32.098889 -113.3125, 240m
ARIZ
350108 P. C. Fischer 6117 1979-03-28
United States, Arizona, Yuma County, ON slopes adjacent to Date Creek. Quad: Palmerita Ranch 7.5., 451m
ARIZ
350112 P. C. Fischer 6133 1979-04-06
United States, Arizona, Yuma County, Minor drainage canyons on south side of Alamo Lake. Quad: Artillery Peak SE., 408m
ARIZ
348178 Charlotte M. Christy 1051-b 1992-03-28
United States, Arizona, Maricopa County, Gila Bend Mtns, along Aqua Caliente Rd; 11 re-mi. W of Srn. Pac. RR X-ing; vicinity Fourth of July Butte., 365m
ARIZ
412705 J. Mark Porter 13384 2002-03-02
United States, California, Ipmerial, Imperial Dunes Recreation Area (Algodones Dunes), ca 0.5 mi WSW of Ogilby, W of County road S34, 32.81473 -114.846623, 95m
ARIZ
R. S. Felger 92-190 1992-03-05
Mexico, Sonora, Puerto Peñasco Municipio, Ca 12 airline km east-southeast of El Golfo de Santa Clara, 31.63333 -114.4167, 40m
ARIZ
408608 Amadeo M. Rea 1839 1992-03-23
United States, Arizona, Pinal County, Maricopa Road south of junction with Casa Blanca Road (=Highway 1).
ARIZ
219510 J. E. Bowers 1000 1978-01-27
United States, Arizona, Pima County, Organ Pipe Cactus National Monument; ca. 30 miles by road southwest of Visitor's Center on Puerto Blanco Drive, 378m
ARIZ
Steven P. McLaughlin 7380 1998-03-02
United States, California, Imperial County, Along road to Picacho State Rec. Area, desert pavement and Larrea divaricata, Olneya tesota., 32.816833 -114.624, 130m
ARIZ
57103 Percey Train 1563 1938-05-10
United States, Nevada, Clark, Shore of Lake Mead, near Boulder Dam; Lake Mead National Recreation Area, 305m
ARIZ
18039 E.U. Clover 39 1941-04-00
United States, Nevada, Clark County, Hemenway Wash; Lake Mead National Recreation Area
ARIZ
427933 Phillips, A.M. & Phillips, B.G. 82-1 1982-03-26
United States, Arizona, Yuma, I-8 Dateland exit, northeast corner, 32.79639 -113.54028
ARIZ
395833 Sarah J. De Groot 2800 2003-05-04
United States, California, San Bernardino County, Whipple Mountains: Southwest side of range, along Colorado River Aqueduct., 34.199933 -114.539733, 290m
ARIZ
433985 Estella B. Leopold Herb-68-96 1968-04-03
United States, California, San Bernardino, 3.3 mi. SSW of Westend; Searles Lake Quad, R43E, T26S, NW 1/4 NE 1/4 Sec. 25, 610 - 671m
ARIZ
P. C. Fischer 6288 1979-04-11
United States, Arizona, La Paz County, Little Harquahala Mountains, 33.7038 -113.6026, 563m
ARIZ
349669 Amadeo M. Rea 1327 1987-03-23
United States, Arizona, Pinal County, Along highway between Blackwater and Florence, near reservation boundary., 33 -111.483333, 420 - 465m
ARIZ
357402 Gary Bolton 94-85 1994-04-09
United States, Arizona, Maricopa County, Sonoran Desert National Monument; Table Top Mountains., 32.7461 -112.2287, 594m
ARIZ
386129 K. Mauz s.n. 1998-03-12
United States, Arizona, Pinal County, Sawtooth Mts., 494m
ARIZ
57089 J. Arnold s.n. 1937-03-26
United States, Arizona, Yuma County, East of Blythe CA
ARIZ
243849 D. Ducote 786 1980-04-08
United States, Arizona, La Paz County, S side of Harquahala Mountains, 33.6749 -113.3951, 487m
ARIZ
202714 C. T. Mason 3236 1977-03-05
United States, Arizona, Yuma County, Along Camino del Diablo, 2 mi W of O'Neill Grave, 32.1205 -113.4072
ARIZ
153032 R. J. Barr 64-160 1964-03-22
United States, Arizona, Maricopa County, 5 mi E of Sentinel along U.S. 80, 32.85803 -113.126125
ARIZ
184417 R. R. Halse s.n. 1973-03-03
United States, Arizona, Maricopa County, Ca. 13 1/2 mi north of Ajo in the Crater Mountains along State Hwy 85, 32.6588 -112.8629, 365m
ARIZ
172855 R. J. Barr 63-95 1963-03-26
United States, Arizona, Yuma County, Ca 16 mi E of Yuma, 32.724978 -114.347617
ARIZ
221636 T. R. Van Devender s.n. 1980-03-08
United States, Arizona, Yuma County, 1 mi E of Tacna, 32.697499 -113.935536
ARIZ
57093 M. F. Gilman 474 1914-00-00
United States, Arizona, Pinal County, Sacaton, 33.083333 -111.741667
ARIZ
57091 R. A. Darrow s.n. 1938-04-23
United States, Arizona, Yuma County, 10 mi E of Yuma, 32.725162 -114.451114
ARIZ
433284 Stephen Hale 4695 2011-04-18
United States, California, Imperial County, Indian Pass, Chocolate Mountains, ca. 8 mi. (airline) east Ogilby Rd., 33.0213 -114.7743, 295m
ARIZ
57097 F. Shreve 5927 1932-03-26
United States, Arizona, Yuma County, Pinacate Lava Field, 32.112 -113.4899
ARIZ
57095 W. B. McDougall 8 1941-03-21
United States, Arizona, Pima County, Organ Pipe Cactus National Monument; NW corner
ARIZ
18130 R. A. Darrow 2470 1945-04-11
United States, Arizona, Pinal County, Between Slate Mountains and Silver Reef Mountains, 32.70778 -111.80444, 548m
ARIZ
60936 J. F. MacBride 4132 1947-01-07
United States, Arizona, Pinal County, 23 mi south of Gila Bend on Ajo road
ARIZ
350136 P. C. Fischer 6288 1979-04-11
United States, Arizona, La Paz County, Little Harquahala Mountains, 33.7038 -113.6026, 563m
ARIZ
233017 P. C. Fischer 6046 1979-03-23
United States, Arizona, La Paz County, Near Cunningham Wash, 33.9794 -113.7739, 432m
ARIZ
101994 K. F. Parker 8255 1953-05-03
United States, Arizona, Maricopa County, 5 mi E of Gila Bend, 32.975 -112.591667, 298m
ARIZ
192163 R. E. McManus 229 1974-03-18
United States, Arizona, Yuma County, Near intersection of AZ hwy 95 and I-10
ARIZ
438265 T.R. Van Devender 2013-44 2013-03-17
Mexico, Sonora, Mpio. de General Plutarco Elías Calles, 3.0 km (by air) S of MEX 2-MEX 8 junction in Sonoyta; northern Sierra Cubabi., 31.836944 -112.850833, 442m
ARIZ
38172 A. Hess s.n. 1939-11-13
United States, Arizona, Yuma County, Yuma, 32.7193 -114.643
ARIZ
90439 H. B. Crandell 126 1952-02-14
United States, Arizona, Yuma County, Kofa Game Range, Kofa Mountains, 33.2528 -114.0022, 670m
ARIZ
141284 C. Steen s.n. 1941-04-16
United States, Arizona, Pinal County, Casa Grande Ruins National Monument; on monument, 32.99491 -111.53337, 432m
ARIZ
57087 M. F. Gilman 374 1912-05-00
United States, Arizona, Pinal County, Sacaton, 33.083333 -111.741667