ASU:Plants
Bethany Lester 540 2007-03-31
USA, Arizona, Maricopa, Along gravel road to Sugarloaf Mountain, near northern boundary of Hummingbird Springs Wilderness, 33.7077 -113.042, 767m
ASU:Plants
ASU0308794 T.F. Daniel 5101 1987-03-25
Black Mountains. Oatman Rd. between Ed's Camp and Oatman, 1.0 mi. NE of jct. Silver Creek Rd., 853m
ASU:Plants
N. D. Atwood 26549 2001-03-28
USA, Arizona, Mohave County, Grand Canyon Parashant NW; above Black Wash, 36.3602 -114.013, 650m
ASU:Plants
Larry C. Higgins 6680 1973-04-21
USA, Arizona, Mohave County, 5 miles S of the Utah border along Highway 15, 36.58 -113.41, 893m
ASU:Plants
Elinor Lehto L-21065 1977-04-10
USA, Arizona, Mohave County, 15.5 miles SW of Interstate 40 junction on road to Oatman, AZ, 35.02 -114.21, 1088m
ASU:Plants
Larry C. Higgins 6529 1973-04-17
USA, Arizona, Mohave County, 60 miles N of Kingman on Highway 93, 36 -114.43, 383m
ASU:Plants
Marc A. Baker 10715 1993-05-06
USA, Arizona, Mohave County, Ca. 15k SE of Wickieup; S end of the Aquarius Mtns, just S of Box Canyon, 34.6115 -113.485, 884m
ASU:Plants
Don LaVenture 1963-02-22
USA, Arizona, La Paz, 5 miles N of Wenden, 33.9 -113.55, 650m
ASU:Plants
Jody Latimer 98-516-J
USA, Arizona, Yuma, Yuma Proving Ground; near Corral Road; White's Peak Course
ASU:Plants
Ralph K. Gierish 4942 1987-04-13
USA, Arizona, Mohave County, Arizona Strip District; Interstate 15 near Cedar Pocket, 36.9394 -113.821, 655m
ASU:Plants
Jody Latimer JL-98-05
USA, Arizona, Yuma, Yuma Proving Ground; UTM near impact E; N side
ASU:Plants
Larry C. Higgins 8325 1974-04-06
USA, Arizona, Mohave County, Near Milepost 18 in the Virgin Narrows along Interstate 15, 36.95 -113.79, 680 - 680m
ASU:Plants
Cal Stott 13713 1966-04-20
USA, Arizona, N of Hackberry, AZ; along Highway 66
ASU:Plants
Jerry Brenizer 1964-03-15
USA, Arizona, Mohave County, 10 miles S of Wickieup, 34.32 -113.3, 770m
ASU:Plants
P. C. Fischer 6201 1979-04-10
USA, Arizona, Yavapai County, Date Creek Ranch NW 7.5' Quad.; near Date Creek Ranch Road ca. 8 miles W of Highway 93, 34.1801 -113.146, 792m
ASU:Plants
Ralph K. Gierish 4943 1987-04-13
USA, Arizona, Mohave County, Arizona Strip District; near Virgin River, 36.8534 -113.967, 564m
ASU:Plants
Elinor Lehto 11034 1968-03-23
USA, Arizona, Mohave County, US Highway 93; 4.6 miles S of Hoover Dam, 35.98 -114.68, 563m
ASU:Plants
Marc A. Baker 10471 1993-03-21
USA, Arizona, Mohave County, Peach Springs Canyon; S of Diamond Creek, 35.7473 -113.363, 549m
ASU:Plants
Royal D. Suttkus 76-18-69 1976-05-02
USA, Arizona, Coconino, Colorado River; Lees Ferry; Mile 0, 36.86 -111.61, 1066 - 1066m
ASU:Plants
Elinor Lehto 11261 1968-03-22
USA, Arizona, Mohave County, US Highway 93; ca. 3 miles NW of Kingman, 35.21 -114.11, 1087m
ASU:Plants
Elinor Lehto 11312 1968-03-22
USA, Arizona, Yavapai County, US Highway 93; 3.4 miles N of Bagdad turnoff, 34.45 -113.241, 700m
ASU:Plants
P. C. Fischer 6307 1979-04-21
USA, Arizona, Yavapai County, Malpais Mesa SW 7.5' Quad.; hills on E side of Black Mountains; W of Highway 93, 34.2669 -113.163, 908m
ASU:Plants
Brown 690 1972-04-06
USA, Arizona, Mohave County, Ca. 5 miles N of Kingman on Highway 62, 35.25 -114.15, 1001m
ASU:Plants
Brown 683 1972-04-06
USA, Arizona, Mohave County, 1.5 miles E of Highway 93 on Highway 68; near Kingman, 35.5 -114.15, 917m
ASU:Plants
R. W. Scott 945 1991-04-27
USA, Arizona, Mohave County, Hualapai Mountains; 5.2 miles up Boriana Mine Road from junction with Alamo Crossing Road; E of Yucca, 34.9 -113.95, 853m
ASU:Plants
Wendy C. Hodgson 7062 1993-04-08
USA, Arizona, Coconino, Grand Canyon National Park; along South Kaibab Trail; ca. 3.5 miles below South Rim, 36.0817 -112.085, 1341m
ASU:Plants
Bruce D. Parfitt 3168 1983-11-05
USA, Arizona, Mohave County, Ca. 1.12 miles NNW of 6-Mile Crossing of Burro Creek on road to Highway 93, 34.5825 -113.363
ASU:Plants
Butterwick 4324 1979-03-07
USA, Arizona, Mohave County, Artillery Peak SW 7.5' Quad.; Rawhide Mine, 34.2959 -113.565, 610m
ASU:Plants
Wendy C. Hodgson 7094 1993-04-10
USA, Arizona, Coconino, Grand Canyon National Park; Clear Creek Trail; within ca. 3.5 miles E of Bright Angel Creek, 36.09 -112.05, 753 - 753m
ASU:Plants
John L. Anderson 87-2 1987-04-01
USA, Arizona, Mohave County, Aquarius Mountains; 13.3 miles E of Highway 93 opposite Signal Road turnoff or ca. 2 miles W of Burro Creek; locally called Bacon Hill, 34.63 -113.42, 1097 - 1097m
ASU:Plants
Elinor Lehto L-22899 1978-05-30
USA, Arizona, Mohave County, Route US 93; between Wickenburg and Kingman, AZ; 8 miles NW of junction with AZ 97 (to Bagdad) near Milepost 147, 34.49 -113.39, 852 - 852m
ASU:Plants
Elinor Lehto 10991 1968-03-23
USA, Arizona, Mohave County, US Highway 93; 1.3 miles N of Temple Bar Junction, 35.83 -114.54, 656m
ASU:Plants
Elinor Lehto L-21040 1977-04-10
USA, Arizona, Mohave County, On Interstate 40; 1.2 miles E of Oatman Road junction, 34.73 -114.45, 196 - 196m
ASU:Plants
Elinor Lehto 11930 1968-04-14
USA, Arizona, Mohave County, Edgemont Road; 2.4 miles N of Dolan Springs Road; 3.6 miles E of US Highway 93, 35.37 -114.16, 1152 - 1152m
ASU:Plants
R. Spellenberg 3128 1973-05-16
USA, Arizona, Mohave County, W base of White Hills; ca. midway between Kingman and Hoover Dam, 35.72 -114.39, 858m
ASU:Plants
Butterwick 4448 1979-03-22
USA, Arizona, Mohave County, Artillery Peak SE 7.5' Quad.; Artillery Peak; N of Alamo Lake, 34.3683 -113.582, 732m
ASU:Plants
R. K. Gierisch 4196 1978-04-18
USA, Arizona, Coconino, Arizona Strip District; vicinity of Vermillion Lodge, 36.7955 -111.704, 1219m
ASU:Plants
J. A. McCleary 1955-04-30
USA, Arizona, Coconino, Clear Creek; in Grand Canyon, 36.07 -112.01, 1113 - 1113m
ASU:Plants
David J. Keil 10812 1975-06-04
USA, Arizona, Coconino, Lee's Ferry, 36.86 -111.61, 1066m
ASU:Plants
Mont A. Cazier 1969-05-17
USA, Arizona, Coconino, Red Lake, 35.372954 -112.159082, 1504 - 1504m
ASU:Plants
Gregory K. Brown 506 1978-05-13
USA, Arizona, Coconino, Arizona Strip District; at foot of Vermillion Cliffs; ca. 2 miles SW of Vermillion Cliffs Lodge along dirt side road N of Highway 89A, 36.7666 -111.722, 1219m
ASU:Plants
Wendy C. Hodgson 9872-B 1996-05-11
USA, Arizona, Coconino, Grand Canyon National Park; Fishtail Mesa; on W end of mesa, 36.4263 -112.582, 1850m
ASU:Plants
Norris 1024 1978-04-06
USA, Arizona, 35 miles NW of Wickenburg, AZ; Tres Alamos Pipeline Allotment, 34.31 -113.13, 720 - 720m
ASU:Plants
Mary J. Russo 737 1986-03-14
USA, Arizona, Yuma, Kofa National Wildlife Refuge; Castle Dome Mountains; below McPherson Tank, 33.1083 -114.156, 671m
ASU:Plants
S. Ickert-Bond 558 1998-04-05
USA, Arizona, Mohave County, Highway 93 W; 20 miles W of Wikieup; Big Sandy River, 34.85 -113.63, 692m
ASU:Plants
R. Spellenberg 3227 1973-05-22
USA, Arizona, Coconino, 2 miles NE of Bitter Springs on US Highway 89, 36.66 -111.63, 1750 - 1800m
ASU:Plants
ASU0107213 Rich Crawford 883 2013-04-20
United States, Arizona, Coconino, Little Colorado River Gorge, Below Powell Point, Walter Powell Route , 1.5 River miles from the confluence. 35 K SW of Cedar Ridge., 36.197805 -111.782578, 1189m
ASU:Plants
Marc A. Baker 21263 2024-05-02
United States, Nevada, Clark, Pahrump Valley, 5km ENE of Cathedral Canyon, 64km WSW of central Las Vegas, 36.0542 -115.8504, 908m
ASU:Plants
ASU0295224 Walter Fertig 28151 2013-04-02
USA, Nevada, Clark, Mohave Desert: Piute Valley, flats on W base of Newberry Mountains, ca 2 miles E of US Hwy 95 off road to Christmas Tree Pass in Newberry Mountains, ca 16 mi SSE of Searchlight., 35.241149 -114.814114, 937m
ASU:Plants
ASU0307054 Marc A. Baker 19436 2018-04-16
United States, CALIFORNIA, San Bernardino County, Upper Johnson Valley, 15km SW of the summit of Argos Mountain, 60km SE of Barstow, NE-facing slope of large granite boulders, 34.5155 -116.5555, 1021m
ASU:Plants
L. R. Landrum 6282 1989-04-15
USA, Arizona, Mohave County, Highway 93 just north of Temple Bar turnoff. Ca. 19 miles south of Hoover dam., 35.82109 -114.551332
ASU:Plants
ASU0306953 Marc A. Baker 19609 2018-05-25
United States, CALIFORNIA, San Bernardino County, 8km east of Goldwater Lake, 15km NE of Fort Irwin, 55km NNE of Barstow, summit of ridge, 35.3617 -116.8013, 1490m
ASU:Plants
Bethany Lester 863 2008-04-07
USA, Arizona, Maricopa, Mile 3 of Microwave Tower road, north of Hummingbird Springs Wilderness, 33.7771 -113.147, 706m
ASU:Plants
Charlotte M. Christy 1079-b 1992-03-29
USA, ARIZONA, La Paz, Harcuvar Mountains, south side Cunningham Pass, ca. 10 rd-mi. north of Wenden, at Centroid Mine site, 33.9464 -113.554, 732m
ASU:Plants
Charlotte M. Christy 1372 1993-03-17
USA, ARIZONA, La Paz, Dome Rock Mountains; west of Quartzsite, ca. 3 mi south I-10 exit 11, 33.6908 -114.336, 427m
ASU:Plants
ASU0301247 Jim André 33006 2015-03-18
United States, Arizona, Mohave, south end of range, 0.3 mile south of Chicken Springs Road, c. 4 miles west of Wikieup, 34.68825 -113.673383, 961m
ASU:Plants
Charlotte M. Christy 1466 1993-05-07
USA, ARIZONA, Mohave County, Black Mountains; ca. 2 mi south & 0.5 mi east Oatman; ca. N-facing slopes, rocky to scree, 35.0264 -114.374, 762m
ASU:Plants
ASU0299585 J.M. Andre 25169 2013-04-03
United States, Nevada, Clark, Newberry Mountains along Xmas Tree Pass Rd, 4.0 mi. SE. of pass, and about 3 mi. ESE of Spirit Mtn, approx, 12 mi. NW of Laughlin., 35.262467 -114.687433, 839m
ASU:Plants
Bethany Lester 532 2007-03-13
USA, Arizona, Maricopa, Along gravel road to Sugarloaf Mountain, near northern boundary of Hummingbird Springs Wilderness, 33.7077 -113.042, 767m
ASU:Plants
ASU0298598 J. M. Andre 32383 2015-04-10
United States, California, San Bernardino County, Mojave National Preserve; along Kelbaker Rd at pass (major transmission lines) 11.9 mi. NNW of Kelso., 35.1476333 -115.7333, 1137m
ASU:Plants
ASU0080097 Walter Fertig 28292 2013-05-04
USA, Utah, Washington, Mojave Desert: Beaver Dam Mountains, Welcome Creek drainage south of Lytle Ranch Road ca 3 air miles NW of Santa Clara-Littlefield Highway, ca 5 miles SW of Shivwits Indian Reservation., 37.08457 -113.93127, 1141m
ASU:Plants
ASU0304833 Liz Makings 5685 2018-04-29
United States, Arizona, Mohave County, Grand Canyon-Parashant National Monument; just above Grapevine Springs, 36.32458 -113.97085, 530m
ARIZ
418793 Thomas Stoughton 701 2012-10-22
United States, California, San Bernardino County, Transverse Ranges; San Bernardino Mountains region: Bighorn Mountain Wilderness near Ruby Mountain, New Dixie Mine road approximately . 4 miles west of highway 247., 34.27187 -116.46469, 1189m
ARIZ
296678 Steven P. McLaughlin 5918 1990-05-21
United States, Utah, San Juan, Along Hiway 95, 11.1 miles southeast of Lake Powell, 1798m
ARIZ
442956 Frank Reichenbacher 220426-03 2022-04-26
United States, Arizona, Mohave, Near Burro Cr, Clay Hills ACEC, limestone hills. 4.6 km N, by Burro Creek-Signal Rd, from Burro Creek Crossing, 1.7 km N, by dirt track., 34.589492 -113.3681047, 840m
ARIZ
419741 J. Andre 22090 2011-04-18
United States, California, San Bernardino County, Granite Mountains; Mojave National Preserve; at base of east fork of Willow Springs Basin, 34.756783 -115.688217, 1148m
ARIZ
422624 Karen Reichhardt KR2005-104 2005-04-10
United States, Arizona, Yuma County, Burro Canyon, Kofa National Wildlife Refuge., 33.389621 -114.010649, 878m
ARIZ
W.G. Spaulding 1318 1984-00-00
United States, California, San Bernardino County, Fort Irwin Military Reservation, in the central Mojave Desert, in and bordering a large wash in an unnamed valley, at midden site KD-21., 35.383333 -116.666667, 880m
ARIZ
189452 A.M. Phillips, III s.n. 1973-05-09
United States, Arizona, Coconino County, Just upstream from Shinumo Wash; Mile 29L; Grand Canyon National Park, 36.50448 -111.804709, 891m
ARIZ
53230 M. E. Jones s.n. 1884-05-15
United States, Arizona, Mohave County, Yucca, 34.875 -114.15
ARIZ
349941 Royal D. Suttkus 76-18-69 1976-05-02
United States, Arizona, Coconino County, Colorado River at Lees Ferry, mile 0; Grand Canyon National Park, 36.8662 -111.5842
ARIZ
52767 L. Benson 10063 1940-03-27
United States, Arizona, Maricopa County, 15 mi NW of Aguila, Harcuvar Mountains, 34.0452 -113.2958, 792m
ARIZ
253057 K. Butterfield 170 1979-04-22
United States, Arizona, Coconino County, Grand Canyon National Park; north rim; Thunder River Trail, ca. 1/2 mi below where trail drops over edge of Esplanade, 36.39194 -112.45056, 1341m
ARIZ
215234 R. C. Furlow s.n. 1979-03-05
United States, Arizona, Yuma County, McPherson Tank, Castle Dome Mountains, Kofa Game Range, 33.125 -114.15, 731m
ARIZ
35889 R. A. Darrow 3678 1947-04-10
United States, Arizona, Yavapai County, Burro Creek, 1 mi south of crossing of Hillside-Wikeiup road, 34.5372 -113.5727, 762m
ARIZ
18120 Elzada U. Clover 6345 1941-04-24
United States, Arizona, Coconino County, Havasupai Canyon, 36.2503 -112.6978
ARIZ
240647 P. C. Fischer 6201 1979-04-10
United States, Arizona, Yavapai County, Near the Date Creek Ranch, ca. 8 mi W of AZ hwy 93, 34.1798 -113.1461, 792m
ARIZ
292570 Paul S. Martin s.n. 1970-05-13
United States, Arizona, Coconino County, Bathtub Rim, mi 18.3; Grand Canyon National Park, 36.65135 -111.74607
ARIZ
176133 R. C. Furlow 31 1970-04-01
United States, Arizona, Yuma County, Budweiser Spring, Burro Canyon, Kofa Mountains, Kofa Game Range, 33.33 -113.9541, 762m
ARIZ
101538 R.H. Peebles 15019 1941-03-26
United States, Arizona, Coconino County, Mooney Falls, Havasu Canyon, 36.266667 -112.716667
ARIZ
198876 S. P. McLaughlin 1093 1976-04-11
United States, Arizona, Yavapai County, Slopes above Burro Creek, 34.6411 -113.3109, 914m
ARIZ
221523 F.W. Reichenbacher s.n. 1980-04-12
United States, Arizona, Mohave County, Pierce Ferry, Lake Mead; Lake Mead National Recreation Area, 36.1167 -114.0008
ARIZ
198293 J. Whitehead 73-452 1973-04-01
United States, Arizona, Mohave County, Rock Creek, Statler Ranch, 34.9461 -114.0269
ARIZ
210078 R. K. Gierisch 4196 1978-04-18
United States, Arizona, Coconino County, Vicinity of Vermillion Lodge, 36.7945 -111.7034, 1219m
ARIZ
187654 P.S. Martin s.n. 1973-04-18
United States, Arizona, Mohave County, Colorado River Mile 274.5 R, slope above north shore of Lake Mead, 5 mi upstream from Pierce Ferry; Muav Gate; Lake Mead National Recreation Area, 36.15 -113.975, 426m
ARIZ
101542 H. J. Fulton 8520 1932-04-21
United States, Arizona, La Paz County, Harcuvar Mountains, 33.9417 -113.5841
ARIZ
176563 S. Scarborough s.n. 1970-04-19
United States, Arizona, Mohave County, 6 mi NW of Kingman on AZ hwy 93, 35.1892 -114.0536, 1066m
ARIZ
101544 A. Eastwood 18031 1931-04-15
United States, Arizona, Mohave County, Kingman, 35.1894 -114.053
ARIZ
90942 Elizabeth McClintock 52-332 1952-05-01
United States, Arizona, Mohave County, Grand Canyon National Monument; south of Toroweap Point, along trail into side canyon ca. half way between Devil's Bathtub and Burro Canyon; Grand Canyon National Park, 36.208 -113.0908, 1280m
ARIZ
150247 W. B. McDougall s.n. 1958-04-16
United States, Arizona, Mohave County, Peach Springs Draw, 35.533333 -113.416667, 1371m
ARIZ
143181 C. T. Mason 1765 1959-04-05
United States, Arizona, Mohave County, Along AZ hwy 93 between Kingman and Congress Junction, near mile marker 110, 35.0833 -113.9167
ARIZ
256736 K. Butterfield 48 1978-06-04
United States, Arizona, Mohave County, Grand Canyon National Park; ca. 1/2 mi down trail into 150 Mile Canyon, south side above Buckhorn Spring, 1524m
ARIZ
172767 R. J. Barr 63-215 1963-05-16
United States, Arizona, Coconino County, Along county road 189 near jct to U.S. hwy 89
ARIZ
101540 R. H. Peebles 11132 1935-04-18
United States, Arizona, Mohave County, Kingman, 35.1894 -114.053
ARIZ
221429 F. W. Reichenbacher s.n. 1980-04-09
United States, Arizona, Yavapai County, 13.1 mi south of Burro Creek bridge on AZ hwy 93, 34.5372 -113.5727
ARIZ
140787 W.P. Cottam 14810 1958-05-01
United States, Arizona, Mohave County, Grand Canyon National Monument; Cove North Saddle Horse Spring; Grand Canyon National Park, 36.2272 -113.143, 1371m
ARIZ
90466 H. B. Crandell 77 1952-04-10
United States, Arizona, Yuma County, Kofa Game Range, Kofa Mountains, 33.2528 -114.0022, 822m
ARIZ
204129 L. Irwin 32 1976-04-17
United States, Arizona, Yuma County, On north slope of hill at jct of Kofa Queen Canyon and the side drainage leading to Cereus Tank; Kofa Mountains, 33.33 -113.9535, 883m
ARIZ
376262 Steven P. McLaughlin 10388 2005-03-17
United States, Nevada, Clark, Newberry Mountains, Christmas Tree Pass; Lake Mead National Recreation Area, 35.260667 -114.693667, 890m
ARIZ
347933 Ann Pinzl 12072 1997-04-21
United States, Nevada, Nye, West base of Spring Mts. Wheeler Pass road, 4 1/3 road miles east of Pahrrump/Rte 160, 36.233333 -115.911667, 1120m