UNLV
35195 W.E. Niles 5205 1997-10-03
United States, Nevada, Clark, Mud Hills, southeast base, St. Thomas Gap, Gold Butte area, 740m
UNLV
35978 Jaeger J 1992-05-06
United States, California, San Bernardino, W of Clark Mtn near Excelsior Mine Rd 1 mi NW of Valley Wells, 1098m
UNLV
36052 Scarbrough V 1978-04-30
United States, Nevada, Clark, [Las Vegas Valley], .5 mi W of auxillary power plant on W Charleston Boulevard 10 m N of rd, Las Vegas, on banks of sandy gravel wash, 701m
UNLV
36053 Scarbrough V 1978-04-30
United States, Nevada, Clark, [Las Vegas Valley], .5 mile W of auxillary power plant on W Charleston Boulevard 10 m N of rd, Las Vegas, 701m
UNLV
36079 F.H. Landau C-E2 1992-04-24
United States, Nevada, Clark, Carp/Elgin Rd 2 mi on dirt rd past end of pavement, 650m
UNLV
36571 Marrs-Smith G BLM 112 1992-04-30
United States, Nevada, Clark, N Piute Valley, 1.5 mi SE of Walking Box Ranch, 1159m
UNLV
36864 P.J. Leary 4453 1992-05-01
United States, Nevada, Clark, [Muddy Mts, NE], Scirpus Spring, in wash; Lake Mead National Recreation Area, 480m
UNLV
37698 W.E. Niles 4920 1997-04-19
United States, Nevada, Clark, Garden Spring area, about 3 miles northeast of Gold Butte, 1150m
UNLV
38084 W.E. Niles 4059 1994-04-22
United States, Nevada, Nye, summit of Yucca Mountain, due west of Fan Ridge, among flat rock outcrops, Topopah Spring 15' Quad, 1463m
UNLV
41835 W.E. Niles 4253 1995-04-22
United States, Nevada, Clark, Overton Arm [Lake Mead], above Ebony Cove on sandy hillside, Lake Mead National Recreation Area, 422m
UNLV
42359 J.S. Holland 3343 1995-04-07
United States, Nevada, Clark, Virgin Valley, along E base of Mormon Mesa, sandy areas S of jct of Mormon Mesa rd and rd going N along river, 366m
UNLV
42360 W.E. Niles 4135 1995-04-22
United States, Nevada, Clark, Boulder Basin [Lake Mead], sandy bench above Hamblin Bay, Lake Mead National Recreation Area, 400m
UNLV
42739 P.J. Leary 5422 1996-05-14
United States, Nevada, Clark, Desert Range, 12.4 mi N of Corn Creek off Alamo rd; Desert National Wildlife Refuge, 1250m
UNLV
44868 F.H. Landau 464 1993-05-07
United States, Nevada, Clark, Whitney Mesa, in southeastern portion of Las Vegas Valley, just west of Russel Road gate (north gate); in disturbed area, 543m
UNLV
45337 S. Haigh s.n. 1995-05-01
United States, Nevada, Clark, Newberry Mountains, Grapevine Canyon, Lake Mead National Recreation Area, 795m
UNLV
45796 T.L. Ackerman 77-77 1977-04-18
United States, Nevada, Clark, Las Vegas Range, southwest of VABM 5379; Desert National Wildlife Range coll, 1402m
UNLV
47238 F.H. Landau 658 1997-04-20
United States, Nevada, Clark, Arrow Canyon Range, southwest end, 915m
UNLV
51462 P.J. Leary 6148 2001-04-25
United States, Nevada, Clark, Spring Mountains, west side, 1 kilometer west of mouth of canyon with Milford Mine, 875m
UNLV
51963 R.K. Grater 1938-04-04
United States, Nevada, Clark, Hemenway Wash; Lake Mead National Recreation Area, 373m
UNLV
51964 N. Poyser 1949-04-17
United States, Nevada, Clark, Quarry Canyon, 0.5 mile northeast of Boulder Beach; Lake Mead National Recreation Area, 427m
UNLV
51965 H.A. Baggley 1948-05-03
United States, Nevada, Clark, Tank Hill, just outside Boulder City on way to Hoover Dam, 610m
UNLV
51966 E.U. Clover 4173 1939-07-22
United States, Nevada, Clark, Hoover Dam vicinity; Lake Mead National Recreation Area, 396m
UNLV
51967 R.K. Grater 1938-08-26
United States, Nevada, Clark, Hemenway Wash; Lake Mead National Recreation Area, 366m
UNLV
54504 N.D. Atwood 26229 2000-10-10
United States, Arizona, Mohave, Whitmore Overlook and vicinity
UNLV
56259 L.C. Higgins 24268 2003-04-14
United States, Arizona, Mohave, Lake Mead National Recreation Area; Whitmore Overlook area, 1000m
UNLV
57282 F.H. Landau 1013 2004-04-16
United States, Nevada, Clark, Black Mountains, Lake Mead National Recreation Area; Sandstone Picnic Area, south of state highway 167, 750m
UNLV
57387 W.E. Niles 6421 2005-05-02
United States, Nevada, Clark, grid area dd-5, Las Vegas Springs Preserve, Las Vegas, 650m
UNLV
61505 M. Honer 3263 2009-04-26
United States, Nevada, Clark, low carbonate hills 3 miles south of Jean, between Sheep Range and Interstate Highway 15, 900m
UNLV
62459 A.M. Clark 10 2012-05-15
United States, Nevada, Clark, Spring Mountains, 9 miles northeast of Bonanza Peak, 6 miles north of town of Cold Creek, 6 miles southwest of US Highway 95, along Cold Creek Road, 1501m
UNLV
64395 J.S. Holland 2015-67 2015-04-18
United States, Nevada, Clark, Bitter Springs Wash, 1.5 miles west of Northshore Road, 503m
UNLV
64742 G. Gust 2035 2011-05-05
United States, Arizona, Mohave, Parashant-Grand Canyon National Monument; east side of The Cockscomb (Pakoon Ridge); 0.5 mile by air west of Pakoon Springs Road (Route 111) and 3.9 miles by air north-northwest of Pakoon Springs, 969m
UNLV
67040 J.S. Holland 2020-125 2020-05-05
United States, Nevada, Clark, 3.0 miles east of U.S. Highway 95 along the Christmas Tree Pass Road; western bajada of the Newberry Mountains, 35.26828 -114.818378, 926m
UNLV
068582 H. Hiatt 7a 1977-05-07
United States, Nevada, Clark, Railroad Pass W of Boulder City., 35.970096 -114.909025, 700m
UNLV
068394 R. Williams 86 1980-04-30
United States, Nevada, Clark, Vacant lot corner of Mcleod and McCoigh Aves, Las Vegas., 36.17497 -115.137223, 630m
MESA
MESA07205 Beard 1962-06-17
United States, New Mexico, Roosevelt, 5 mi S of Portales, 34.113651 -103.334398
CONV
CONV0003319
United States, Georgia, Irwin
CONF
0800 R.K. Gierisch 3901 1977-05-05
United States, Arizona, Maricopa, Tonto NF, about 10 mi NE of Apache Jct. on hwy 88 T2N R9E
CONF
00801 M.W. Talbot 5 1920-05-26
United States, Arizona, Tonto NF, Browse study plot No. 2.
CONF
00802 R.L. Hensel 209 1919-05-07
United States, Arizona, Santa Rita Range Reserve, Pasture #2., 1219m
CONF
00803 R.R. Hill 234 1919-08-05
United States, Arizona, Santa Rita Range Pasture #8-B, 1219m
CONF
00804 Unknown
United States, Arizona, Pima County, Coronado National Forest: Redington Pass, 1310m
CONF
00799 CR Ames 2 1962-06-01
United States, Arizona, Pima, Molino Basin, Santa Catalina Mountains, Coronado National Forest., 1372m
ASC
ASC00129604 G.L. Clifton 39781 2003-04-29
United States, Arizona, Mohave County, Standard Wash Quad: Bill Williams Mts., 34.44504 -114.115911, 372m
ASC
ASC00129606 G.L. Clifton 38987 2003-02-24
United States, Arizona, Mohave County, Gene Wash Quad: Arizona 95, 34.339776 -114.137583, 226m
ASC
ASC00058468 H.D. Hammond 10714 1995-04-19
United States, Arizona, Cochise, Cascabel Rd, W of Willcox, along dirt road, 32.29139 -110.37889, 1371m
ASC
ASC00016441 E. Lehto 4035 1964-08-29
United States, Arizona, Cochise, Paradise Canyon, 4 mi NW of Portal., 31.954651 -109.18919, 1524m
ASC
ASC00058158 B. Hevron 613 1990-05-25
United States, New Mexico, Grant, On E side of US Highway 180, N of Silver City, 32.784797 -108.267966
ASC
ASC00105613 G. Rink 11128 2012-04-10
United States, Arizona, Cochise, lower Miller Canyon on the east side of the Huachucas in burned area, 31.427329 -110.253906, 1550m
ASC-SEINet
ASC00114904 M. Licher 4882 2015-05-16
United States, New Mexico, Hidalgo, Cloverdale Creek area, just past private ranch properties at end of road, southern Peloncillo Mountains., 31.4425 -109.002194, 1690m
ASC
ASC00014799 H. Cutler 3246 1940-05-25
United States, Texas, Comal, Smithson Valley, 15 miles northwest of New Braunfels, 29.856875 -98.301738
ASC
ASC00029259 R. Headlee 909 1972-07-01
United States, Texas, Ochiltree, Wolf Creek, abt. 7 mi E of US 83, 14 mi S of Perryton, 36.23904 -100.736922
ASC
ASC00023798 P. Miller 616 1971-05-25
United States, Texas, Oldham, 25 mi W of Vega on US Highway 66-40, 35.237254 -102.834865
ASC
ASC00027466 C.W.T. Penland 3292 1946-05-31
United States, Colorado, Baca, Along Hwy. 59 near Colorado - Oklahoma line, 36.538909 -101.737061, 1158m
ASC
ASC00121401 C.M. Roll 1965 2016-04-20
United States, Arizona, Cochise, Pat Hills, ca. 30 km (by air) SE of Willcox, Sulphur Springs Valley., 31.99485 -109.5706, 1424m
ASC
ASC00068034 G. Ruffner s.n. 1988-05-23
United States, Arizona, Yavapai, Tuzigoot National Monument, Clarkdale Quad., 34.7687 -112.0177, 1036m
ASC
ASC00060996 L.E. Stevens s.n. 1994-04-28
United States, Arizona, Mohave, Grand Canyon National Park, Colorado River mile 185R, 36.16667 -113.16667, 495m
ASC
ASC00054564 A.M. Phillips, III 93120 1993-04-08
United States, Arizona, Mohave, Grand Canyon National Park; Desert slopes on upstream side of Burnt Spring Canyon, within 0.25 mi of Colorado River, Grand Canyon Mile 259.7 R. Grand Canyon N.P., 36.01806 -114.16583, 396m
ASC
ASC00077058 M. Licher 556 2003-05-10
United States, Arizona, Yavapai, Sedona. Hill to E of Hidden Valley, 34.79861111 -111.896667, 1185m
ASC
ASC00060666 F.W. Reichenbacher 2506 1989-04-25
United States, Arizona, Gila, Tonto National Monument, ridgetop between Cave and Deadman Canyons., 33.64778 -111.11389, 1097m
ASC
ASC00017958 C.T. Mason 2810 1968-06-07
United States, Arizona, Mohave, Grand Canyon National Park, Base of Vulcans Throne, head of Lava Falls Trail, Grand Canyon NP., 36.21889 -113.07667, 1219m
ASC
ASC00034789 N.J. Whiteman 149 1980-04-30
United States, Arizona, Mohave, Grand Canyon National Park, Whitmore Wash overlook, 1 mi from river; Grand Canyon NP., 36.144282 -113.201355, 609m
ASC
ASC00037220 E. Huff s.n. 1981-09-21
United States, Arizona, Mohave, Grand Canyon National Park, Lava Falls Trailhead, Grand Canyon NP., 36.11278 -113.99528, 1402m
ASC
ASC00008728 L.M. Pultz 1635 1945-04-21
United States, Arizona, Pima, Canyon off Sycamore Creek, E slope of Rincon Mountains, 32.13194 -110.51889, 1371m
ASC
ASC00080331 G. Rink 4303 2005-07-24
United States, Arizona, Coconino, Grand Canyon National Park, Mouth of 220-mile Canyon., 35.83054 -113.32597, 426m
ASC
ASC00091339 K. Christie 1695 2008-10-06
United States, Arizona, Mohave, Grand Canyon National Park. 'Gneiss Canyon' (national park side), ca. 1.75 miles upcanyon near a major fork in the canyon., 35.79442 -113.51317, 580m
ASC
ASC00091219 K. Christie 1628 2008-05-03
United States, Arizona, Mohave, Grand Canyon National Park. Parashant Canyon; ca. 5.15 mi. up the canyon from the river, where Andrus Canyon comes in from the north., 36.14738 -113.3516, 850m
ASC
ASC00091288 K. Christie 1644 2008-05-16
United States, Arizona, Mohave, Grand Canyon National Park. Torroweap Valley, at the Lava Falls Trailhead, just SW of Vulcan's Throne., 36.2108 -113.08404, 1230m
ASC
ASC00091090 B. Reif 10892 2008-02-28
United States, Arizona, Mohave, Lake Mead NRA. Two mi. SSE of Pearce Ferry and S. of Lake Mead. NPS-NVMP plot 01502. North-facing moist drainage slope of 29 deg. in limestone with cover of large boulders., 36.10275 -113.97159, 473m
ASC
ASC00067293 M. Hudson s.n. 1998-04-10
United States, Arizona, Yuma, Blasedale, E of railroad tracks, 32.67262 -114.60309, 91m
ASC
ASC00059465 E.H. Autenreith s.n. 1992-03-20
United States, Arizona, Pima, Cabeza Prieta National Wildlife Refuge, Scarface Mountain, E base, 32.20678 -112.93633, 502m
ASC
ASC00064235 C. Edgar s.n. 1997-03-21
United States, Arizona, Mohave, Mossback Mine, 10 miles NE of Bullhead City, 35.15 -114.38333, 701m
ASC
ASC00068439 T. Ayers 1632 1999-05-25
United States, Arizona, Santa Cruz, 1 mile E of Sonoita on Highway 82, 31.68194 -110.63583, 1463m
ASC
ASC00073327 E. Dreyfuss 4 2003-04-05
United States, Arizona, Mohave, 6.8 mi from Franconia exit off I-40, on road to Warm Springs, 34.84555556 -114.278889, 516m
ASC
ASC00073440 K. Christie 242 2003-04-05
United States, Arizona, Mohave, Franconia exit I-40, 5.2 mi. N. on jeep trail toward Warm Springs, 34.74401667 -114.27111667, 487m
ASC
ASC00009966 C.F. Deaver 4544a 1953-04-26
United States, Arizona, Cochise, Rd from Fort Huachuca to Tomstone., 31.630324 -110.168781, 1082m
ASC
ASC00048771 J. Gish 534 1979-07-12
United States, Arizona, Gila, 4 mi NE of San Carlos, N side of San Carlos River., 33.399284 -110.408111, 841m
ASC
ASC00035429 Mrs. A. Linn s.n.
United States, Arizona, Gila, Near Globe., 33.39417 -110.78583, 701m
ASC
ASC00049461 K. Berger s.n. 1988-04-03
United States, Arizona, Maricopa, Along cliffs above Hassayampa River bed, 8 mi S of Wickenburg, just W of Highway 60., 33.87388 -112.65209, 579m
ASC
ASC00032702 M. Hessing & D. Inch s.n. 1977-04-29
United States, Arizona, Maricopa, 10 mi S of Black Canyon City, 33.933 -112.15, 609m
ASC
ASC00008888 C.C. Michaels SCS-2006 1958-05-22
United States, Arizona, Maricopa, Flying E Ranch, Wickenburg., 33.96861 -112.72889, 762m
ASC
ASC00064586 C. Carter s.n. 1997-03-21
United States, Arizona, Mohave, Road to Communications Tower, NE of Oatman., 35.03722222 -114.36388889, 1066m
ASC
ASC00008577 C.F. Deaver 2800 1953-04-26
United States, Arizona, Pima, 4 mi W of Saguaro National Monument, Old Spanish Trail, 32.206 -110.787, 853m
ASC
ASC00036553 R. Schryver s.n. 1981-04-18
United States, Arizona, Yavapai, 6 mi N of Rimrock., 34.737602 -111.745, 1127m
ASC
ASC00009269 S. Braem 724 1940-05-14
United States, Arizona, Mohave, Hualapai Mountains, 34.9 -113.88333, 1219m
ASC
ASC00010765 C.F. Deaver 5764 1960-05-26
United States, Arizona, Mohave, Highway 93, Camp 5 mi S of Burro Creek., 35.062131 -114.38806, 609m
ASC
ASC00058507 H.D. Hammond 10669 1995-04-01
United States, Arizona, La Paz, Along Shea Rd (Osborne Well Rd), ca. 10 mi E of Parker, 4 mi E of Black Peak; on stable sand dunes S of rd and Osborne Wash, dune ridges occasionally., 34.11721 -114.142554, 274m
ASC
ASC00008754 A. Hess s.n. 1939-11-13
United States, Arizona, Yuma, Ang Rifle range, Yuma., 32.72528 -114.62361
ASC
ASC00076505 J.N. Mann 9 1967-06-06
United States, Arizona, Yavapai, Coconino National Forest, 2 mi W, 1 mi S of Beaver Creek Ranger Stn, Rimrock., 34.6801 -111.7384, 1188m
ASC
ASC00060531 C. Jeffers s.n. 1979-05-31
United States, Arizona, Yavapai, Page Springs Quad., 34.7537 -111.9124, 1060m
ASC
ASC00012988 C. Whittam s.n. 1962-05-10
United States, Arizona, Yavapai, Boynton Pass, several mi W of Sedona., 34.8975 -111.86056, 1371m
ASC
ASC00016216 D. Demaree 42237 1960-04-14
United States, Arizona, Yavapai, Black Canyon., 34.825037 -111.787846, 609m
ASC
ASC00017473 S. McKay 51 1965-05-02
United States, Arizona, Yavapai, Black Canyon City., 34.07083 -112.15, 609m
ASC
ASC00032819 J. Keller s.n. 1978-05-25
United States, Arizona, Yavapai, Beaver Creek, 34.573871 -111.854796, 1188m
ASC
ASC00037066 S.D. Emslie s.n. 1981-08-30
United States, Arizona, Yavapai, Ca. 5 mi NE Cottonwood, Spring Creek., 34.599249 -111.605388, 1038m
ASC
ASC00066860 K. Huisinga s.n. 1997-07-11
United States, Arizona, Yavapai, Exit 293 off I-17, ca. 8 mi W on FR 119 to FR 119A, tall ridge to SW of intersection., 34.69278 -111.8649, 1219m
ASC
ASC00034907 R.H. Hevly s.n. 1980-05-18
United States, Arizona, Yavapai, Montezuma Well Rd ca. 0.5 mi from I-17., 34.64917 -111.75167, 1066m
ASC
ASC00079829 L.C. Higgins 24268 2003-04-14
United States, Arizona, Mohave, Lake Mead National Recreation Area, Whitmore Overlook Area., 36.1434 -113.2943, 1000m
ASC
ASC00039642 D. Walter 1151 1965-05-04
United States, Arizona, Maricopa, Along AZ 79 (now I-17), 38 mi N of Phoenix., 33.999706 -112.07333, 609m
ASC
ASC00040377 C. Schaack 1345 1984-09-20
United States, Arizona, Yavapai, Along Bill Gray Rd (FR 761), ca. 3.5 mi NNW of junction of Highway 89A, 34.774 -111.992, 1188m
ASC
ASC00083643 M. Licher 1248 2005-05-27
United States, Arizona, Yavapai, Hidden Valley, 34.798472 -111.89775, 1170m