ARIZ
432819 T.R. Van Devender 2011-989 2011-09-25
Mexico, Sonora, Mpio. de Guaymas, Río Mátape, 1.5 km (by air) S of San Marcial., 28.486111 -110.301944, 285m
ARIZ
R. S. Felger 01-655 2001-12-19
Mexico, Sonora, Guaymas Municipio, Cañón La Balandrona, north side of Sierra El Aguaje., 28.08 -111.0715, 220m
ARIZ
441895 Sue Carnahan 4456 2020-09-05
United States, Arizona, Santa Cruz, Drainage above "Dead Turtle Tank," tributary of Coal Mine Canyon (AZGFD property)., 31.5386 -110.89666, 1329m
ARIZ
430062 George K. Helmkamp 22450 2013-10-22
United States, California, Amador, Sierra Nevada Mountains Foothills: Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth (Fiddletown 7.5' Q.), 38.531111 -120.772222, 562m
ARIZ
424056 Barton H. Warnock 9271 1949-08-13
United States, Texas, Culberson County, Along higway in deep limestone wash (muddy) 5 miles west of Kent., 1219m
ARIZ
421719 Sue Carnahan SC 582 2014-08-16
United States, Arizona, Santa Cruz, Salero Ranch, Unit 1: cattle pond on Poorwill Canyon Ct; 8.5mi E of Tubac, 31.60504 -110.90283, 1280m
ARIZ
431296 Sue Carnahan 1964 2016-09-09
United States, Arizona, Santa Cruz, Salero Ranch: NW Grosvenor Hills, 0.5 km S of Tejano Spring, 16.5 km WNW of Patagonia., 31.57382 -110.9223, 1214m
ARIZ
369931 T. R. Van Devender 2002-1072 2002-11-15
Mexico, Sonora, Ca. 6 km east of Las Guasimas exit, ca. 31 km east-southeast of Empalme on MEX 15., 27.885833 -110.501944, 23m
ARIZ
367874 Patricia A. West 1522 2001-03-22
United States, Arizona, Pima, Saguaro National Park, Rincon Mountains., 32.159215 -110.657893
ARIZ
304747 T. R. & R. K. Van Devender 93-666 1993-06-06
United States, Texas, Jefferson, (+-) 10 mi WSW of Sabine Pass on TX-87, Sea State Park.
ARIZ
147332 H. Hapeman 1935-08-15
United States, Nebraska, Minden Nebraska.
ARIZ
372050 R. M. Turner 2004-35 2004-09-29
United States, New Mexico, Hidalgo, 31 -108, 1600m
ARIZ
357018 Kelly W. Allred 6005 1993-08-19
United States, New Mexico, Hidalgo, Gray Ranch, muddy creek bottom just east of headquarters along main road., 1585m
ARIZ
198164 L. Arnow 3745 1973-08-19
United States, Utah, Salt Lake, Salt Lake City, west bank of Jordan River at 2300 So., 1288m
ARIZ
190750 V. Bostick 5002 1969-07-26
United States, Nevada, Clark, In ditch at corner of Mayflower and Falcon Lanes, Las Vegas., 640m
ARIZ
22234 W. A. Archer 6746 1938-08-25
United States, Nevada, Douglas, Carson Valley, near Minden., 1372m
ARIZ
147345 J. S. 469 1933-07-01
United States, California, Fresno, California., 91m
ARIZ
147346 Marcus E. Jones 1884-09-29
United States, Texas, El Paso.
ARIZ
388262 A. L. Reina-G. 2006-445 2006-08-13
Mexico, Sonora, West side of Agua Prieta., 31.326389 -109.575, 1198m
ARIZ
147347 R. R. Ditches 1894-08-15
United States, South Dakota, Iroquois, South Dakota.
ARIZ
42948 Barton H. Warnock T465 1938-07-19
United States, Texas, Pecos, Frequent around Flowing Wells north of Ft. Stockton.
ARIZ
337475 S. Jones 865 1988-03-18
United States, Texas, Hildago, Jct. of Hwy 281 & Hwy 336 on the NW corner.
ARIZ
147348 L. C. Hinckley 1935-08-17
United States, Texas, Wood Canyon west of Livermore.
ARIZ
147351 H. Hapeman 1945-08-00
United States, Nebraska, Minden, Nebraska
ARIZ
114004 Leslie N. Goodding 2505 1937-09-22
United States, New Mexico, 5 miles north of Tatum.
ARIZ
117163 H. E. Ahles 7426 1953-07-26
United States, Illinois, Champaign, Urbana.
ARIZ
343924 Clifton F. Smith 5664 1957-10-16
United States, California, On flood plain of a creek along shore of Lake Cachuma near the dam, Santa Ynez River.
ARIZ
132450 S. Galen Smith 48 1948-07-08
United States, California, Merced, Los Banos Wildlife Refuge, 1.5 miles north of Los Banos.
ARIZ
343595 Louis C. Wheeler 6331 1946-09-01
United States, California, Los Angeles, San Gabriel Mountains: West Fork San Gabriel River, 1/4 mile westerly from confluence with North Fork.
ARIZ
131365 Henry M. Pollard 1958-08-30
United States, California, San Jose Creek at Southern Pacific R.R. crossing, goleta.
ARIZ
34924 B. F. Harrison 9882 1940-09-10
United States, Utah, Utah, East shore of Utah Lake near mouth of Provo River.
ARIZ
413285 R. M. Turner 2002-25 2002-08-25
United States, New Mexico, Hidalgo, Junipers Pasture windmill and adjacent pond., 31 -108, 1591m
ARIZ
439709 Sue Carnahan 3277 2018-08-27
United States, Arizona, Santa Cruz, Salero Ranch: Unit 7, tributary of Coal Mine Canyon, E of Salida Spring Way loop., 31.53145 -110.89928, 1257m
ASC
ASC00119300 M. Jones s.n. 1884-09-00
United States, Texas, El Paso, El Paso, 31.809224 -106.445951
ASC
ASC00049424 D. Walter 9600 1984-07-03
United States, Kansas, Sedgwick, Along Arkansas River at 21st and West Streets near 1-235 bridge, 37.659795 -97.348183, 91m
ASC
ASC00126193 G.L. Clifton 26221 2003-09-09
United States, Arizona, Mohave, Kingman, Fairgrounds Blvd; Kingman Quad, 35.208587 -113.443732, 1067m
ASC
ASC00072352 G. Rink 1514 2002-09-21
United States, Arizona, Apache, In a small stock pond southwest of the head of Pine Tree Canyon., 36.26277 -109.35149, 2073m
ASC
ASC00072365 G. Rink 1555 2002-10-04
United States, Arizona, Apache, Campground., 36.14754 -109.5405, 1685m
ASC
ASC00058972 J.R. Reeder 8879 1992-08-25
United States, Arizona, Cochise, Just W of Willcox along road to Cascabel, 32.29139 -110.37889, 1300m
ASC
ASC00024465 F. Thiessen s.n. 1966-08-27
United States, California, Kern, Wasco, 35.5833 -119.3333, 100m
ASC
ASC00111388 Rich Crawford 1108 2013-10-04
United States, Arizona, Coconino, Little Colorado River, Under the Highway Bridge at Cameron, River mile 57.1 from the confluence, 35.876815 -111.412074, 1256m
ASC
ASC00091472 H. E. Ahles 8775 1955-06-18
United States, Arizona, Yuma, 0.75 mile southwet of Gadsden., 32.59311 -114.73022
ASC
ASC00067139 Marc A. Baker 12076 1995-10-18
United States, Arizona, Yavapai, NW of Jerome, west of Mormon Pocket, east of Horseshoe Canyon, along Verde River; on side of bank (unstable); Perkinsville Quadrangle, 34.8768 -112.14662, 1130m
ASC
ASC00086728 Marc A. Baker 16081 2005-09-18
United States, Arizona, Yavapai, NE Prescott, Watson Woods Riparian Preserve; 3.9k due north of Badger Mtn, south of Granite Dells, south of Watson Lake; east side of Granite Creek, flood plain, 34.56916 -112.43756, 1575m
ASC
ASC00128094 A. Tiehm 19223 2022-09-05
United States, Nevada, Washoe, Truckee meadows, Reno, University of Nevada, Reno, experimental farm on Valley Road, E of 1000 Valley Road, ditch next to Wells Avenue, 39.53999 -119.8036, 1372m
ASC
ASC00128107 A. Tiehm 19261 2022-09-18
United States, Nevada, Lincoln, Tule Springs Hills, Lime Mountain, Snow Spring area along main road to Beaver Dam Wash., 37.1786 -114.12969, 1108m
ASC
ASC00128728 M. Licher 6313 2021-08-16
United States, Arizona, Yavapai County, Willow Lake, Prescott., 34.601889 -112.438472, 1554m
ASC
ASC00103744 M. Licher 3224 2011-08-30
United States, Arizona, Navajo, Chevelon Canyon, east of Winslow, approx. 1.5 miles north of Territorial Road crossing, at spillway site, 34.942889 -110.516583, 1490m
ASC
ASC00133996 A. Tiehm 20012 2024-08-16
USA, Nevada, Churchill, Lahontan Valley, Sheckler Reservoir SW of Fallon, south side near the dam, 39.43237 -118.8976, 1216m
ASC
ASC00134003 A. Tiehm 20089 2024-09-19
USA, Nevada, Lyon, Mason Valley, Walker River State Recreation area, along the East Walker River, S of Yerington, 38.84968 -119.09416, 1376m
ASC
ASC00075464 G. Rink 2698 2003-08-22
United States, Colorado, Montezuma, Yucca House National Monument, 3/4 mile north of ruins, at stock pond below ditch., 37.26039 -108.68265, 1783m
ASC
ASC00088586 G. Rink 6677 2007-09-21
United States, Arizona, Coconino, Colorado River Mile 43.5L, between Bridge Camp and President Harding Rapid, wet beach, 36.39607 -111.84995, 860m
ASC
ASC00038682 C.T. LaRue s.n. 1982-08-18
United States, Arizona, Navajo, 18 mi. S. of Kayenta, Black Mesa. Peabody lease, 36.466743 -110.25389
ASC
ASC00033766 J. Krakowski s.n. 1979-08-29
United States, Arizona, Mohave, Havasu National Wildlife Refuge; S of Needles AZ, 34.28194 -114.05417
ASC
ASC00067745 G. Rink s.n. 1999-09-25
United States, UTAH, San Juan, Chinle Wash off San Juan River, 1st side canyon to east, 37.311137 -110.21501, 1371m
ASC
ASC00058956 J.R. Reeder 8854 1992-08-21
United States, Arizona, Cochise, N of Davis Rd, ~16 km ESE of its junction with AZ-80, 31.657395 -109.939474, 1300m
ASC
ASC00058920 J.R. Reeder 9061 1994-08-30
United States, Arizona, Cochise, Willcox Playa area, SW of the of town, along roadside ditch, 32.13944 -109.84611, 1300m
NAVA
NAVA00009596 Kenneth D. Heil
United States, New Mexico, San Juan, detailed locality information protected
NAVA
NAVA00007497 G. Rink
United States, Arizona, Apache, detailed locality information protected
NAVA
NAVA00007526 G. Rink
United States, Arizona, Apache, detailed locality information protected
DES
DES00101104 Arnold Tiehm 19223 2022-09-05
U.S.A., Nevada, Washoe, Truckee meadows, Reno, University of Nevada Reno, experimental farm on Valley Road, ditch next to Wells Ave., 39.53999 -119.8036, 1372m
DES
DES00023501 Vlad Siplivinsky 2373 1981-09-10
USA, Colorado, Mesa, Colorado River East of Grand Junction. Willow thickets around Connecticut Lake., 39.0691052 -108.5990699, 1381m
GCNP
GRCA 66316 STEVENS, LARRY E. s.n. 1989-07-27
USA, Arizona, Coconino, COLORADO RIVER MILE 56R , GRAND CANYON NP, 838m
USON:USON
24449 C.E. Jenkins 2360 1979-09-09
United States, Arizona, Pima Co. Rincon Mountains. Lower region in canyon.
USON:USON
5584 Richard S. Felger 85-1141 1985-10-09
México, Sonora, SONORA. Mpio. de Empalme: On Mex. Hwy. 15, 10.3 miles east of Empalme end of Douglas Bridge. Artificial pond at base of hill adjacent to Cruz de Piedra cementery., 27.93333333 -110.6666667, 15m
USON:USON
22601 A.L. Reina G. 2006-573 2006-08-16
México, Sonora, 2.3 km north of MEX 16 on road to San Antonio de la Huerta, 28.58638889 -109.5897222, 224m
USON:USON
7453 A.L. Reina G. 2001-750 2001-08-22
México, Sonora, Sonora: Municipio de Magdalena de Kino. Reservoir, ca. 6 km SE of Magdalena off the road to Cucurpe., 30.58388889 -110.8922222, 825m
USON:USON
32931 Sue Carnahan 2210 2017-02-01
Mexico, Sonora, Guaymas, San Carlos, small canyon N from fish camp at El Esterito de Bahia San Carlos., 27.95577 -111.0612, 22m
USON:USON
30003 Sue Carnahan 3277 2018-08-27
USA, Arizona, Santa Cruz, Salero Ranch: Unit 7, tributary of Coal Mine Canyon, E of Salida Spring Way loop., 31.53145 -110.89928, 1257m
USON:USON
31102 T. R. Van Devender 2002-1072 2002-11-15
Mexico, Sonora, Guaymas, Ca. 6 km east of Las Guasimas exit, ca. 31 km east-southeast of Empalme on MEX 15., 27.885833 -110.501944, 23m
USON:USON
4705 T.R. Van Devender 95-292 1995-04-14
México, Sonora, Municipio Etchojoa, Son. Mayocahui., 27.04166667 -109.7416667, 10m
USON:USON
25365 S. Carnahan SC 582 2014-08-16
United States, Arizona, Santa Cruz County. Salero Ranch, Unit 1: cattle pond on Poorwill Canyon CT; 8.5 mi E of Tubac., 31.60504 -110.90283, 1280m
UCR
R.D. Worthington 23169 1994-06-25
United States, Texas, Jeff Davis, Resort at the lake in Squaw Valley, 30.60278 -104.09583, 1750m
UCR
Beecher Crampton 3138 1955-08-23
United States, California, Yolo, 3 miles north of the city of Davis, 38.60694 -121.76722, 18m
UCR
R.D. Worthington 14909 1986-08-31
United States, New Mexico, Hidalgo, Animas Valley, jct of NM 338 with NM 79, 31.42431 -108.86617, 1616m
UCR
R.D. Worthington 12715 1984-09-22
United States, New Mexico, Doña Ana, 1.5 road miles SW of the old Mt. Riley train watering stop at playa, 32.03028 -106.88278
UCR
Beecher Crampton 899 1952-10-31
United States, California, Yolo, 10 miles east of city of Davis. Yolo Causeway, at railroad right of way, 38.58194 -121.5675, 5m
UCR
Arnold Tiehm 13411 2000-09-28
United States, Nevada, Washoe, Pyramid Lake Indian Reservation, Truckee River just upstream from the fish hatchery between Nixon and Wadsworth, 39.74619 -119.33119, 1220m
UCR
A.C. Sanders 43739 2019-07-04
United States, California, Stanislaus, Turlock, grounds of Best Western Motel at Hwy 99 and Taylor Rd, near North Golden State Blvd., 37.53861 -120.89222, 29m
UCR
Melissa Mooney s.n. 2010-10-06
United States, California, Santa Barbara, Solomon Hills, near Palmer Road, c. 2.2 km southwest of the junction of Palmer Road and Cat Canyon Road, Cat Canyon Oil Field, 34.82739 -120.3275
UCR
George K. Helmkamp 15565 2009-08-30
United States, California, Sutter, along Nicolaus Ave, 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86°) of Nicolaus, 38.90778 -121.495, 8m
UCR
Peter Rubtzoff 7208 1973-08-15
United States, California, Mendocino, Russian River bottom at Squaw Rock, 6 miles south of Hopland, 38.91389 -123.055, 131m
UCR
R.F. Thorne 55087 1982-08-20
United States, California, San Bernardino, San Bernardino National Forest, Cushenbury Springs, on property of Kaiser Cement Company, lower end of Cushenbury Grade, N slope of San Bernardino Mtns., 34.36278 -116.85889, 1220m
UCR
R.D. Worthington 38026 2015-05-27
United States, Texas, Brewster, Lake Ament (c. 8.5 air miles NNE jct Hwy 170 with 118), 29.45577 -103.49183, 1096m
UCR
George K. Helmkamp 18390 2011-10-08
United States, California, Glenn, Co. Road 61 (Riz Rd), 2.6 miles east of CA-45 and at the junction with Co. Road V, 8.26 miles southeast (124°) of Willows, 39.4575 -122.06389, 26m
UCR
David Charlton s.n. 2009-09-07
United States, California, Los Angeles, Piute Ponds, Edwards Air Force Base, along shores of Ducks Unlimited ponds in SW corner of area, 34.78028 -118.12917, 698m
UCR
George K. Helmkamp 22450 2013-10-22
United States, California, Amador, Shenandoah Road, near Sobon Creek, 6.8 miles northeast of its junction with CA-49 in Plymouth, 38.53111 -120.77222, 563m
UCR
G. Fred Hrusa 13550 1996-09-05
United States, California, Glenn, Parrot Ditch, at intersection of Seven Mile Lane and Nelson Road, c. 3 miles west of Nelson Rd, 39.55 -121.9, 30m
UCR
John C. Roos 3072 1946-09-21
United States, California, San Bernardino, Lucerne Valley, Rabbit Springs, 34.45694 -116.9625, 887m
UCR
Clifton F. Smith 5664 1957-10-16
United States, California, Santa Barbara, Lake Cachuma, near the dam, Santa Ynez River, 34.58722 -119.98667, 177m
UCR
A.C. Sanders 2340 1981-09-12
United States, California, Los Angeles, edges of the large marsh at the west end of Rosamond Dry Lake at Avenue C, 34.7875 -118.12389, 694m
UCR
John C. Roos 5226 1951-09-19
United States, California, San Bernardino, Loma Linda, West Barton Rd., 34.04833 -117.26861, 335m
UCR
Jeri Hirshberg s.n. 1989-07-12
United States, California, Riverside, Lake Perris, shoreline at east end of lake, 33.86667 -117.15, 488m
UCR
A.C. Sanders 8947 1988-12-17
Mexico, Sonora, Navojoa, along hwy [362] from Navojoa to Huatabampo, c. 0.6 mile northeast of turnoff to Bacobampo and 8 miles SW of Navojoa, 26.98917 -109.53972, 30m
UCR
J.J. Jimenez-Osornio 40 1987-06-25
Mexico, Distrito Federal, Tlahuac, Tlahuac District: chinampas at San Andrés Mixquic, 40 km SE of Mexico City and 7.5 km west of Chalco in the Chalco Lake basin., 19.225 -98.96361, 2250m
UCR
J.J. Jimenez-Osornio 44 1987-06-29
Mexico, Distrito Federal, Tlahuac, chinampas at San Andrés Mixquic, 40 km SE of Mexico City and 7.5 km west of Chalco in the Chalco Lake basin, 19.225 -98.96361, 2250m
UCR
R.D. Worthington 17211 1988-09-04
United States, New Mexico, Doña Ana, Anthony Gap, at small catchment pond at the pipeline pump facility on E side of the gap, 32.01667 -106.51667, 1341m
ASU:CCH
ASU0302707 R Ballard 583 2009-07-13
USA, Arizona, Cochise, Sulphur Springs Valley, Whitewater Draw Conservation Area, around dry inside edge of water impoundments, 31.5666 -109.7167, 1100m
USU:UTC
UTC00088862 A.H. Holmgren; Kenneth Woolf 8261 1951-08-13
United States, Utah, Cache, 5 miles west of Logan., 41.7461111 -111.955
USU:UTC
UTC00230355 Arnold Tiehm 12743 1998-09-08
United States, Nevada, Churchill, Lahontan Valley Stillwater Point Reservoir Diversion Canal .5 mile W of Stillwater Wildlife Refuge., 39.5336111 -118.5397222, 1192m