DES
DES00073307 Wendy C. Hodgson 27674 2012-09-11
USA, Arizona, Coconino County, Vermilion Cliffs National Monument, Paria Plateau, just north of White Knolls south of The Beehives., 36.788021 -111.800363, 2069m
DES
DES00090056 M. Licher 4126 2013-09-14
USA, Arizona, Yavapai County, Verde Valley Botanical Area, 34.750917 -111.986056, 1042m
DES
DES00049867 Wendy C. Hodgson 15548 2002-08-23
USA, Arizona, Pima County, Coronado National Forest, Foothills of Santa Rita Mountains, along Arizona Trail where it intersects FSR 62 (Box Canyon or Greaterville Road)., 31.7977 -110.7473, 1555m
GCNP
GRCA 28491 LAWS, R. ED s.n. 1944-05-29
USA, Arizona, Mohave, LOWER END OF TOROWEAP VALLEY , GRAND CANYON NP
GCNP
GRCA 66425 STEVENS, LARRY E. s.n. 1992-09-27
USA, Arizona, Coconino, COLORADO RIVER MILE 144R , GRAND CANYON NP, 572m
GCNP
GRCA 66426 STEVENS, LARRY E. s.n. 1992-09-27
USA, Arizona, Coconino, COLORADO RIVER MILE 143L , GRAND CANYON NP, 572m
GCNP
GRCA 61035 COTTAM, WALTER P. 13358 1952-07-05
USA, Arizona, Mohave, VULCAN'S THRONE, TOROWEAP , GRAND CANYON NP, 1372m
GCNP
GRCA 65251 ALGER, CATHY s.n. 1995-05-25
USA, Arizona, Mohave, TUWEEP ROAD ABOUT 3-1/2 MILES SOUTH OF RANGER STATION NEAR JUNCTION WITH LAVA FALLS ROAD , GRAND CANYON NP, 1394m
GCNP
GRCA 65252 ALGER, CATHY s.n. 1995-05-25
USA, Arizona, Mohave, TUWEEP ROAD ABOUT 3-1/2 MILES SOUTH OF RANGER STATION NEAR JUNCTION WITH LAVA FALLS ROAD , GRAND CANYON NP, 1394m
GCNP
GRCA 81503 BRIAN, NANCY J. 98-203 1998-07-27
USA, Arizona, Coconino, ROWE WELL ROAD ON BRIGHT ANGEL WASH, OPPOSITE ROAD TO GRAVEL PITS, SOUTH RIM , GRAND CANYON NP, 2039m
GCNP
GRCA 70459 RINK, GLENN s.n. 1997-10-16
USA, Arizona, Coconino, CAMP OPPOSITE MOUTH OF KANAB CREEK, COLORADO RIVER MILE 143L , GRAND CANYON NP, 573m
GCNP
GRCA 67071 BRIAN, NANCY J. 95-179 1995-06-21
USA, Arizona, Coconino, WATSON II BURN UNIT, SOUTH OF EAST RIM DRIVE, CA 2 MILES WEST OF GRANDVIEW POINT TURNOFF , GRAND CANYON NP, 2225m
GCNP
GRCA 100507 CHRISTIE, KYLE 1467 2007-05-22
USA, Arizona, Coconino, North Rim; Walhalla Glades near Naji Pt. and east of Cape Royal Rd. NPS-NVMP plot 03068 and vicinity. North-facing 19 deg. slope in past burn. , GRAND CANYON NP, 36.175802 -111.929484, 2472m
GCNP
GRCA 59863 BRIAN, NANCY J. 91-14 1991-05-17
USA, Arizona, Coconino, CAMP OPPOSITE MOUTH OF KANAB CREEK, COLORADO RIVER MILE 143.3L , GRAND CANYON NP, 573m
GCNP
GRCA 74522 MCKEE, EDWIN D. s.n. 1929-08-26
USA, Arizona, Coconino, TRASH TANK , GRAND CANYON NP, 1981m
GCNP
GRCA 74523 MERKLE, JOHN ||MERKLE, CHERRIE 824 1953-08-09
USA, Arizona, Mohave, TOROWEAP VALLEY , GRAND CANYON NP, 2134m
GCNP
GRCA 28488 MCKEE, EDWIN D. s.n. 1929-08-26
USA, Arizona, Coconino, TRASH TANK , GRAND CANYON NP, 1981m
GCNP
GRCA 28489 COLLOM, ROSE E. s.n. 1939-08-07
USA, Arizona, Coconino, LONG JIM CANYON , GRAND CANYON NP, 2076m
GCNP
GRCA 28490 MERKLE, JOHN ||MERKLE, CHERRIE 81 1949-07-31
USA, Arizona, Coconino, LONG JIM CANYON, SOUTH RIM , GRAND CANYON NP, 2134m
USON:USON
25136 José Jesús Sánchez Escalante 2016-080 2016-04-30
México, Sonora, Municipio de Cananea, Sonora. Sierra La Elenita, a 9.8 Km (línea recta) al W de Cananea., 31.010509 -110.388962, 1945m
USON:USON
14548 T.R. Van Devender 2010-560 2010-05-19
México, Sonora, Municipio de Agua Prieta, Sonora. Just south of New Mexico border, W side Ánimas Valley, 54.2 km (by air) E of Agua Prieta, Cuenca Los Ojos Foundation property., 31.33027778 -108.9569444, 1613m
USON:USON
25440 S. Carnahan SC 91 2013-08-09
United States, Arizona, Santa Cruz County. Salero Ranch: Forest Service Rd 143, E of Salero HQ; 8 mi WNW of Patagonia., 31.58243 -110.87661, 1314m
USON:USON
11237 A.L. Reina G. 2003-212 2003-03-09
México, Sonora, 8.2 km NW of Magdalena on road to Tubutama., 30.64611111 -111.0686111, 807m
USON:USON
32012 Jesús Sánchez. 69 2001-08-15
Mexico, Sonora, Santa Cruz, A 8 km. Al NW de Santa Cruz, sobre el camino Santa Cruz-Nogales, 31.306944 -110.613889
USON:USON
24953 M.C. Johnston 8153 1972-06-29
México, San Luis Potosí, 12 km east of the San Luis Potosí-Matehuala highway, on the road to Cerritos., 22.5 -100.4833333, 1859m
USON:USON
29799 D. Buchanan H1544 1981-08-19
USA, Arizona, Cochise County, On Pinery Canyon Rd. 1.5 mi. E. of Pinery Rd. Rt. 181 intersection, 1585m
USON:USON
25810 José Jesús Sánchez Escalante 2017-057 2017-05-12
México, Sonora, Municipio de Cananea, Sonora. Sierra La Elenita, a 10 Km (línea recta) al W de Cananea., 31.006323 -110.392064, 1960m
USON:USON
11660 T.R. Van Devender 2004-359 2004-04-24
México, Sonora, 7.2 km south of Agua Prieta on Sonora 12., 31.2475 -109.5769444, 1201m
USON:USON
27661 A. E. Garwood 4332 1973-03-02
United States, Arizona, Avra Valley, Pima Co, Arizona.
USON:USON
14706 Brad Boyle 9016 2008-05-25
México, Sonora, Santa Cruz Municipio. Rancho Los Fresnos Grassland Preserve. Upper Río San Pedro drainage adjacent to US border., 31.31721667 -110.3553667, 1514m
USON:USON
21695 L.R. Landrum 5493 1987-06-11
United States, Arizona, Cochise County. Along hwy 66 ca. 10 mi S of Hwy 10, ca. 1 mi S of road to Dragoon.
USON:USON
26913 T.R. Van Devender 97-538 1997-05-25
United States, Arizona, Pima County; 0.6 km north of Greaterville Road, 6 km west of Arizona 83 on Box Canyon Road, Santa Rita Mountains, Coronado National Forest., 31.78472222 -110.7444444
UCR
Jim André 5152 2004-04-15
United States, Nevada, Clark, Mormon Mesa: Interstate 15, c. 2 mi west of Glendale, 36.73111 -114.59806, 509m
UCR
June Latting s.n. 1973-08-05
United States, Colorado, Boulder, 5 miles south of Nederland on Hwy 72, 39.935 -105.475, 2500m
UCR
David J. Keil 20477 1988-04-22
United States, Nevada, Clark, Desert Naional Wildlife Range, vicinity of junction of Alamo Road and Hidden Forest Road, 1-2 miles north and south along Alamo Road and 1-2 miles east along Hidden Forest Road, 36.635 -115.35361, 1372m
UCR
F.W. Reichenbacher 923 1982-03-28
United States, Arizona, Yuma, Deer Hollow, north of Agua Dulce Mts, near USGS BM 1074, 6.2 mi by El Camino del Diablo, east of Papago Well., 32.09639 -113.19806, 327m
UCR
O.F. Clarke 95.5--03 1991-01-30
Argentina, Cordoba, Hwy 36, 77 km south of Cordoba [vicinity of Villa Maria], 153 km north of Rio Cuarto, -32.33278 -63.31611, 200m
UCR
E.R. Blakley 1282 1952-05-28
United States, Arizona, Cochise, 5 miles NW Chiricahua, 32.04639 -109.40528, 1585m
UCR
David J. Keil 13513 1979-09-09
United States, Arizona, Cochise, At entrance to Ft. Huachuca along Westgate Rd., 31.55361 -110.37194, 1561m
UCR
A.C. Sanders 5910 1985-07-07
United States, Arizona, Cochise, Fort Huachuca Military Reservation, near intersection of Garden and Sawmill Canyons; Huachuca Mtns, 31.43667 -110.37639, 1905m
UCR
George K. Helmkamp 14987 2009-06-13
United States, California, Shasta, Wilson Hill Road, 0.7 mile south of its junction with CA-44 in Shingletown, 40.48583 -121.88167, 1088m
UCR
A.C. Sanders 681 1976-08-16
United States, Arizona, Pima, roadside near Greaterville, in Ophir Gulch, 31.7625 -110.75556, 1585m
UCR
George K. Helmkamp s.n. 1976-05-29
United States, Arizona, Navajo, Highway 180, 6 mi SE of Holbrook, 34.87694 -110.07, 1585m
UCR
Margaret-Lee Dean s.n. 1965-08-15
United States, Arizona, Navajo, 10 miles southeast of Holbrook on Hwy 180, 34.85833 -109.99167, 1662m
UCR
George K. Helmkamp 23104 2014-09-16
United States, Nevada, Douglas, 0.9 mi. NE (21°) of Sheridan, Centerville Lane, 3.6 miles west of US-88 at Park Bull Slough, 38.91056 -119.81639, 1451m
UCR
Mitch Provance 626 1998-06-08
United States, California, San Bernardino, Verdemont Hills, c. 5 miles south of Devore, and c. 0.6 mile SSE of Verdemont Ranch. Site of future sheriff academy expansion area; Verdemont Hills, 34.18056 -117.39611, 526m
UCR
Jan West 82--79 1982-08-20
United States, Colorado, Larimer, Cache La Poudre River Canyon, along CO Hwy 14, c. 17 miles west of the junction with US Hwy 287 (near Ft. Collins), 40.67972 -105.43389, 1982m
UCR
Mark W. Bierner 51258 1975-05-27
United States, Arizona, Gila, Hwy 87, 0.3 mi north of hwy 188 (S of Payson), 34.04108 -111.36961, 1020m
UCR
Tim Walker COM-7 1968-04-01
United States, Texas, Val Verde, Near Comstock, 29.685 -101.1675, 396m
UCR
Mark W. Bierner 51352 1975-07-30
United States, Texas, Bastrop, Hwy 290, c. 0.7 mile west of Hwy 21, 30.21972 -97.15694
UCR
Barbara Ertter 5432 1984-05-19
United States, Texas, Zavala, Route 1867, 2.2 miles south of junction with Route 1025, north of Big Wells and NE of Crystal City, 28.73389 -99.56583, 213m
UCR
Mark W. Bierner 51239 1975-05-24
United States, Texas, Hudspeth, Hwy 62/180, 8.1 miles west of Hwy 54. Just east of dry salt flats, 31.75556 -104.975, 1110m
UCR
Jan West 82--24 1982-08-13
United States, Utah, Uintah, Flynn's Point, Diamond Mtn area, NE of Vernal, 40.60139 -109.24639, 2287m
UCR
Mark W. Bierner 52361 1976-07-07
United States, Utah, Kane, Hwy 89, 16.6 miles east of Hwy Alt 89 (jct in Kanab), 37.04083 -112.23222, 1662m
UCR
Robert DeRuff s.n. 2001-09-19
United States, California, Orange, Newport Back Bay, Shellmaker Island, 33.62528 -117.88917
UCR
George K. Helmkamp s.n. 1978-07-06
United States, Montana, Pondera, Roadside at Dupuyer, 48.19389 -112.50139, 1258m
UCR
Mark W. Bierner 51189 1975-05-17
United States, Texas, Kerr, Hwy 16, 1.6 miles NE of Interstate Hwy-10, 30.08583 -99.09028, 573m
UCR
R.D. Worthington 11898 1984-05-05
United States, Texas, Hudspeth, 12.5 miles east of Dell City, 31.925 -104.98944, 1119m
UCR
R.D. Worthington 8592 1982-08-07
United States, Texas, Hudspeth, 5.5 road miles by US hwy 62-180 east of Salt Flat, 31.75361 -105.00222, 1113m
UCR
R.D. Worthington 10343 1983-05-08
United States, New Mexico, Doña Ana, W Potrillo Mts, along RR tracks near Afton Hills; Potrillo Mts., 32.17778 -107.15389, 1326m
UCR
R.D. Worthington 34986 2007-09-21
United States, Texas, Hudspeth, Gypsum flats and along US 62-180 3.4 road miles east of Salt Flats, 31.75083 -105.02167, 1104m
UCR
George Ferguson 258 1983-04-29
United States, New Mexico, Doña Ana, Anthony Gap, 1.9 air miles SSE top North Anthony Nose; Franklin Mtns., 32.01083 -106.52583, 1341m
UCR
A.C. Sanders 3096 1982-10-03
United States, New Mexico, Hidalgo, Upper Animas Valley, small wash below Animas Peak, 2.2 mi east of Route 338 on a dirt road 1.6 mi north of the junction with the road to Douglas over the Peloncillo Mtns, 31.56722 -108.83028, 1646m
UCR
R.D. Worthington 11888 1984-04-28
United States, Texas, El Paso, Along US 62-180 at roadside park at El Paso /Hudspeth Co. line; Hueco Mtns., 31.82944 -105.99917, 1372m
UCR
Kate A. Kramer 042 1981-05-22
United States, Texas, Travis, Bee Cave, 4.3 miles west of Highway 71 and Rand Rd. junct. on Hwy 71, 30.305 -97.95222, 305m
UCR
R.C. Wittmann 1992 1982-04-29
United States, New Mexico, Sierra, Truth or Consequences, 33.12917 -107.25694, 1310m
UCR
O.F. Clarke 690901--80 1969-09-01
Mexico, Durango, Pueblo Nuevo, along Hwy 40, between La Ciudad and El Palmito; Sierra Madre Occidental, 23.67083 -105.72361, 2700m
UCR
John F. Green 13--03 2008-04-24
United States, California, Riverside, SW of Perris along Hwy 74, between Lazy Lizard Dr. and Wasson Canyon Rd., 33.71861 -117.29722, 498m
UCR
Steve J. Siedo 450 1997-06-08
United States, Texas, Bexar, San Antonio, near corner of Loop 1604 and Braun Rd., 29.53694 -98.68417, 290m
UCR
J.J. Thornber 2559 1903-04-10
United States, Arizona, Pima, Campus, University of Arizona, Tucson, 32.23186 -110.95156, 744m
UCR
Duncan S. Bell 5500 2013-07-30
United States, California, San Bernardino, southeast side of Big Bear Lake, on ski slopes downhill from Snow Summit, 34.22711 -116.88603, 2369m
UCR
S.L. Orzell 11115 1989-07-20
United States, Texas, Nacogdoches, 0.6 mi north of FM 1087 at a pint c. 5 mi E of US 259, 0.5 mi south of Rusk Co. line and c. 6.3 mi air mi WNW of Garrison., 31.83806 -94.6025, 159m
UCR
George K. Helmkamp 95--30-13 1995-06-28
United States, Utah, San Juan, Valley of the Gods, 4 miles north of US 163 between Bluff and Mexican Hat, 37.28611 -109.81167, 1463m
UCR
Tom Schweich 1425 2016-06-15
United States, Colorado, Jefferson, Deadman Gulch. High plains between US Hwy 6 and Lookout Mountain, c. 150 m northwest of the Deadman Gulch undercrossing of US Hwy 6, 2.3 km south of the GNIS location of Golden, 39.73519 -105.2165, 1799m
UCR
R.D. Worthington 38928 2016-09-13
United States, Texas, Hudspeth, Roadside history marker 3.5 miles east of Salt Flat along US Hwy 62-180, 31.75217 -105.01735, 1101m
UCR
George K. Helmkamp 26--03 1993-06-08
United States, New Mexico, Sandoval, Along NM Hwy 14 at the extreme SE corner of the county, 35.2225 -106.27167, 2104m
UCR
George K. Helmkamp 62--39 1994-03-25
United States, Texas, Nueces, Beside TX Hwy 44, 11 miles east of Alice, 27.78389 -97.89389, 30m
UCR
George K. Helmkamp 54--02 1994-03-21
United States, Texas, Val Verde, Rest stop 5 miles south of Loma Alta, along US Hwy 277, 29.85472 -100.79583, 854m
UCR
George K. Helmkamp 55--01 1994-03-21
United States, Texas, Pecos, Vacant lot in Fort Stockton, 30.90083 -102.88889, 902m
UCR
George K. Helmkamp 66--10 1994-03-26
United States, Texas, Val Verde, 1 mile south of Del Rio along US 277, 29.35361 -100.88222, 290m
UCR
J.M. Poole 2528 1982-06-29
Mexico, Coahuila, Muzquiz, c. 92.5 miles NW of Muzquiz on Hwy 53 to Boquillas del Carmen, 28.71222 -102.43083, 1250m
UCR
George K. Helmkamp 61--8 1994-03-25
United States, Texas, Brooks, Along US Hwy 281, 20 miles north of Rachal, 27.17083 -98.14806, 30m
UCR
A.C. Sanders 20930 1997-07-16
United States, California, San Bernardino, west side of Baldwin Lake, Big Bear City, southeast of Pan Hot Springs; San Bernardino Mtns., 34.27222 -116.83333, 2049m
UCR
Duncan S. Bell 5544 2013-07-30
United States, California, San Bernardino, southeast side of Big Bear Lake, a small spring and on open slopes at the base of the Snow Summit ski slopes not far from parking area, 34.23375 -116.88833, 2162m
UCR
Steve J. Siedo 876 1999-05-24
United States, Texas, Travis, Roadside along FM 2322 c. 1 mile NE of Hwy 71, 3.6 miles SW of Pace Bend Park, 30.39111 -98.07028, 244m
UCR
George K. Helmkamp 5201 1999-07-22
United States, New Mexico, Grant, 0.8 mile west of Hwy NM-90 on Tyrone-Thompson Road, just south of Tyrone Mine, 32.62 -108.355, 1845m
UCR
Ruben Bustamante 81 1962-03-10
United States, Texas, Duval, US Hwy 44, 8 miles east of Freer, 27.83361 -98.48194, 160m
UCR
Thomas J. Watson 1734 1993-05-17
United States, Texas, Gonzales, 11 miles [NE] of Nixon on State Hwy 97, 29.38944 -97.66583, 123m
UCR
Diamond Mtn., USFS 81 1961-07-10
United States, Utah, Uintah, Ashley National Forest, Diamond Mountain, Unit 5, Plot 3, 40.58333 -109.35, 2415m
UCR
Thomas J. Watson 1719 1993-05-10
United States, Texas, Lee, 3.5 miles west of Lexington in F.M. Road 112 & F.M. Road 1406; 1 mile east of Stonewall, 30.23528 -98.6475, 441m
UCR
Thomas J. Watson 1902 1993-07-16
United States, Texas, Medina, 4 miles SW of Devine on I-35, 29.09306 -98.95194, 197m
UCR
Thomas J. Watson 1905 1993-07-20
United States, Texas, Houston, 3.8 miles north of Grapeland; c. 100 yards south of Anderson-Houston county line on US Hwy 287, 31.56389 -95.49194, 160m
UCR
Thomas J. Watson 1677 1993-04-13
United States, Texas, Travis, On county road 134 c. 100 yards north of the intersection with Farm Road 1660, c. 1.5 miles west of Norman Crossing & c. 5 miles west of Rice Crossing, 30.50583 -97.51972, 183m
UCR
R.D. Worthington 37992 2015-04-30
United States, Texas, Gillespie, 2 road miles southwest of Fredricksburg along Hwy 16 at roadside park at Nasse Creek, 30.225 -98.93495, 495m
UCR
N.D. Atwood 31049 2005-05-20
United States, Utah, Emery, San Rafael Reef, Greasewood Draw west of Hwy 24, south of Interstate 70, 38.80694 -110.4875, 1384m
UCR
George K. Helmkamp 7067 2001-09-15
United States, Arizona, Cochise, Texas Canyon, 5 miles south of Hwy I-10 on Dragoon Road at the junction of Lizard Lane, 32.03111 -110.01361, 1341m
UCR
L.C. Higgins 29068 2010-05-25
United States, Arizona, Mohave, South of Fort Pierce, 36.9545 -113.416
UCR
Dominic Gentilcore 2293 2021-05-27
United States, Utah, Emery, 500 m by air south of Buckskin Spring, 38.61253 -110.67433, 1561m
UCR
Helen Kennedy 4887 1995-06-01
Canada, British Columbia, Hope, Fraser River just upstream from Mr. Lindsay Thacker's property, 49.36667 -121.45, 200m
UCR
Mark Madsen 7190 2015-03-30
United States, Utah, Washington, Dixie National Forest. Red Cliffs. Pine Valley Road., 37.22953 -113.987, 1006m