NMC
49868 A.L. Hershey 2538 1941-07-03
United States, New Mexico, Valencia, Belen., 1463m
NMC
62912 J.L. Carter and C.A. Huff 663 1992-06-10
United States, New Mexico, Luna, 11.5 miles E of Columbus, NM, on gravel road to El Paso, TX, 1219m
NMC
12581 E.O. Wooton and P.C. Standley 3188 1907-09-20
United States, New Mexico, Doña Ana, Collected in the Mesilla valley, 914m
NMCR
8310 Columbus, J. Travis 1655 1987-08-28
United States, New Mexico, Luna, Cooke's Canyon: area around Cooke's Spring, just SW of old Fort Cummings, 1463m
NMCR
19393 Kelly W. Allred 7293 1998-09-16
United States, New Mexico, Doña Ana, Western bajadas of Organ Mountains, Soledad Canyon Road, 1.7 air miles due east of Tortugas Mt, Chihuahuan Desert shrub vegetation, disturbed ground along road, 1400m
ENMU
2673 J F Gillett 1950-09-24
USA, New Mexico, Lincoln, lava flow near Carrizozo
SNM
8570 A. Cordova 1965-09-17
United States, New Mexico, Catron, Willow Creek Rd, 1798m
SNM
8569 J.L. Carter and C.A. Huff 1992-06-10
United States, New Mexico, Luna, 11.5 mi E Columbus on gravel road to El Paso,Tx, 1219m
SNM
8568 D.A. Zimmerman 1962-07-25
United States, New Mexico, Grant, 5mi N Hurley, near City of Rocks State Park
SNM
8567 D.A. Zimmerman and A.D. Zimmerman 1972-09-30
United States, New Mexico, Luna, W side Florida Mtns, S Deming
NY
3872397 I. J. La Rivers 741 1937-08-04
United States of America, Nevada, Lincoln Co., Pahranagat Valley, 1082m
NY
3872403 V. L. Cory 52992 1946-05-14
United States of America, Texas, El Paso Co., 38 miles east of El Paso, 31.757077 -105.838283
NY
3872405 R. D. Worthington 17430 1987-09-15
United States of America, Texas, El Paso Co., Three Sisters Hills, about 1.5 air mi. N jct. I-10 with N. Mesa, 31.87 -106.5583, 1265m
NY
717919 N. H. Holmgren 12117 1994-08-31
United States of America, Nevada, Nye Co., Railroad Valley, Railroad Valley Road (east side of valley), about 52 km (32 mi) south of Currant, 38.29 -115.67, 1510m
NY
3872407 H. H. Rusby 291/2 1880-08-00
United States of America, New Mexico, Along Rio San Jose. McArty's Ranch
NY
3872409 V. L. Cory 53000 1946-05-14
United States of America, Texas, Hudspeth Co., Acala, 31.334013 -105.914414
NY
3872410 L. C. Higgins 17582 1988-04-08
United States of America, Texas, Brewster Co., Between Lajatia and Terlingua on Highway 170, near the Rio Grande River, 29.288927 -103.693924
NY
3872416 M. E. Jones 4113 1884-09-01
United States of America, Arizona, Navajo Co., 34.902248 -110.158177
NY
3872345 M. Irish 6732 1992-05-28
United States of America, Arizona, Yavapai Co., 0.45 miles north of Route 96 along dirt road to Yava., 33.5 -113.5, 805m
NY
3872354 C. G. Pringle s.n. 1884-06-16
United States of America, Arizona, Valley of the Rillita, 32.414794 -111.156172
NY
3872365 C. G. Pringle s.n. 1881-06-18
United States of America, Arizona, Valley of the Rillita, 32.414794 -111.156172
NY
3872415 M. N. Fochtman 121 1936-10-21
United States of America, Arizona, Roadside Gila River Indian Reservation
NY
3872373 A. A. Heller 15825 1940-09-11
United States of America, Arizona, Coconino Co., Two miles south of Cameron on U.S. Highway #89
NY
704105 L. C. Higgins 25884 2004-07-15
United States of America, Arizona, Coconino Co., Vermillion Cliffs National Monument; north of Highway 89A, 36.71 -111.94, 1524m
NY
3872352 P. Schallert, MD s.n. 1943-09-11
United States of America, Arizona, Coconino Co., Near Tuba City. Semi-desert., 36.12331 -111.254231
NY
3872361 H. C. Cutler 3120 1939-09-28
United States of America, Arizona, Coconino Co., Little Colorado River, 3 miles east of Cameron, 35.883739 -111.432288, 1402m
NY
3872374 M. E. Jones 4113 1884-09-01
United States of America, Arizona, Navajo Co., 34.902248 -110.158177
NY
3872378 D. Jones 38/1939 1939-09-14
United States of America, Arizona, Coconino Co., Wupatki National Monument, 35.561161 -111.404997, 1494m
NY
3872385 R. W. Spellenberg 4699 1977-07-30
United States of America, New Mexico, Socorro Co., along old U.S. Highway 85, 6 mi. S of San Antonio, 33.832165 -106.883197
NY
3872386 A. I. Mulford 1127 1895-09-01
United States of America, New Mexico, Luna Co., 32.268698 -107.75864
NY
3872388 R. D. Worthington 21613 1992-10-03
United States of America, New Mexico, Doña Ana Co., Potrillo Mts, West Potrillo Mts, Guzman's Lookout Mtn., 31.829 -107.2194, 1400m
NY
639790 A. P. Pinzl 9807 1991-09-23
United States of America, Nevada, Lincoln Co., Kane Springs Valley, about 11 road miles northeast of US 93, unsurveyed, 914m
NY
639792 A. Tiehm 11960 1988-09-07
United States of America, Nevada, Lincoln Co., Desert Valley, sand dunes on the northeast side of Desert Lake, east of the Corn Creek - Pahranagat Valley road, 1036m
NY
639791 A. Tiehm 6273 1980-08-29
United States of America, Nevada, Lincoln Co., Pahranagat Valley, south end of Pahranagat National Wildlife Refuge, near Maynard Lake, 37.19301 -115.023, 960m
NY
639789 A. P. Pinzl 9773 1991-09-23
United States of America, Nevada, Lincoln Co., US 93, Meadow Valley, about 1/3 road mile north of where wash crosses highway by Indian Cove, 37.70112 -114.4721, 1390m
NY
04013805 A. Tiehm 18277 2018-08-20
United States of America, Nevada, Nye Co., Hot Creek Valley, 2.8 road miles N of highway 375 at Twin Springs on the road to Blue Jay., 38.230317 -116.182967, 1585m
NY
243413 M. J. Williams 791961 1979-08-01
United States of America, Nevada, Lincoln Co., S of Hiko, 0.3 mi S of Hwy 25 on Hwy 93., 1128m
NY
243438 A. Tiehm 3018 1976-10-01
United States of America, Nevada, Churchill Co., 16 road miles north of the Fernley exit on highway 80., 1250m
NY
243417 E. Bentley 2172G 1946-10-08
United States of America, Nevada, Lincoln Co., Along Delmar road, off Hwy 93., 1204m
NY
222983 L. C. Anderson 1755 1958-10-16
United States of America, Arizona, Coconino Co., Beside U.S. Hwy 89, 1/2 mile south of Bitter Springs, and 13 1/2 miles south of Marble Canyon., 35.330645 -111.654326
NY
243439 A. Tiehm 11951 1988-09-06
United States of America, Nevada, Lincoln Co., Pahranagat Valley, Frenchy Lake just north of Crystal Springs at the junction of highways 93 and 318., 37.53 -115.22, 1170m
NY
387737 J. W. Toumey s.n. 1894-08-20
United States of America, Arizona, Pima Co., 32.221743 -110.926479
NY
243440 A. P. Pinzl 1473 1977-09-14
United States of America, Nevada, Nye Co., Nyala turnoff of Rte 25., 38.15 -116.12, 1532m
NY
243415 A. Tiehm 6733 1981-07-28
United States of America, Nevada, Nye Co., Railroad Valley about 16 road miles SE of Warm Springs on highway 25, at the Nyala Road., 38.15 -116.12, 1532m
NY
243418 M. J. Williams 81 1281 1981-07-22
United States of America, Nevada, Lincoln Co., 0.6 mi S of intermountain of Hwy 25 (from Warm Springs) and Hwy 93 (from Alamo)., 37.52 -115.22, 1158m
NY
243416 R. C. Barneby 2741 1939-11-04
United States of America, Nevada, Nye Co., Near a spring on Ash Meadows., 36.4203 -116.3244, 671 - 671m
NY
3872419 D. Griffiths 1624 1900-09-22
United States of America, Arizona, 9 miles east of Univ of Ariz.
NY
242364 N. D. Atwood 16863 1991-09-03
United States of America, Arizona, Coconino Co., House Rock Wash, 4 mi W buffalo Ranch road along Hwy 389., 36.7 -112, 1524m
NY
3872413 J. R. Crutchfield 271 1965-06-22
United States of America, Arizona, Graham Co., 5 mi. S of Stafford, 32.760743 -109.7
NY
387738 J. N. Rose 1294 1897-06-04
Mexico, Sonora, Between Nogales and Guaymas.
NY
243414 M. J. Williams 81 1451 1981-07-24
United States of America, Nevada, Nye Co., 0.7 mi NE of Troy Canyon rd. on Nyala rd, E side of Railroad Valley, in Railroad Valley National Wildlife Refuge., 38.38 -115.62, 1372m
NY
3872356 C. G. Pringle s.n. 1882-06-00
United States of America, Arizona, Pacific Slope. Valley near Camp Lowell., 31.427878 -109.893685
NY
3872370 T. H. Nash 9999 1972-11-25
United States of America, Arizona, Pima Co., Organ Pipa Cactus Natl. Mon. Quitobaquito Springs area. Puerto Blanco Drive., 31.906877 -112.904063
NY
3872353 L. F. Ward s.n. 1901-06-23
United States of America, Arizona, Navajo Co., 34.902248 -110.158177
NY
3872384 C. Wright 856 1851-00-00
United States of America, New Mexico
NY
3872382 C. Wright 20 1849-05-00
United States of America, Expedition from Western Texas to El Paso, New Mexico
NY
748248 L. C. Higgins 26921 2005-09-14
United States of America, Arizona, Coconino Co., Vermillion Cliffs National Recreation Area; House Rock Valley, 36.6888889 -111.8761111, 1477m
NY
387735 M. Zuck s.n. 1896-08-04
United States of America, Arizona, Holbrook., 34.902248 -110.158177
NY
3872377 R. H. Peebles 5944 1929-06-07
United States of America, Arizona, Pinal Co., 33.076723 -111.739299
NY
621918 E. O. Wooton s.n. 1892-06-20
United States of America, Arizona, Winslow, 35.024187 -110.697357
NY
621919 H. H. Rusby s.n. 1883-08-20
United States of America, Arizona, Navajo Co., [vicinity of] Holbrook, 34.902248 -110.158177
NY
621920 H. H. Rusby s.n. 1883-08-20
United States of America, Arizona, Navajo Co., [vicinity of] Holbrook, 34.902248 -110.158177
NY
3872359 E. A. Mearns 959 1892-09-20
United States of America, International Boundary Commission, United States and Mexico. Monument #6 to Monument #12
NY
3872383 Collector unknown s.n.
United States of America, New Mexico
NY
3872350 W. N. Clute 57 1920-07-15
United States of America, Arizona, near Tuba, Painted Desert
NY
3872399 L. C. Hinckley 4173 1947-11-04
United States of America, Texas, El Paso Co., On banks of Rio Grande, 31.750753 -106.473119, 1128m
NY
3872400 L. C. Hinckley 3635 1946-06-11
United States of America, Texas, El Paso Co., On Highway 80 about 5-6 mi. S. Tornillo, 31.403609 -106.021049, 1097m
NY
3872401 E. N. Plank s.n. 1895-07-00
United States of America, Texas, El Paso Co., 31.75872 -106.486931
NY
3872402 M. White s.n. 1913-00-00
United States of America, Texas, El Paso Co., 31.75872 -106.486931
NY
3872404 E. N. Plank s.n. 1895-06-12
United States of America, Texas, El Paso Co., 31.75872 -106.486931
NY
3872366 F. W. Gould 2988 1945-03-18
United States of America, Arizona, Pima Co., Agua Dulce Mountains, near Quitobaquito, 396m
NY
3872406 E. N. Plank s.n. 1894-07-00
United States of America, Texas, El Paso Co., 31.75872 -106.486931
NY
3872408 U. T. Waterfall 4587 1943-06-18
United States of America, Texas, Hudspeth Co., McNary-Ft. Quitman levee road, 31.139047 -105.712822
NY
3872412 C. Parry 4503
United States of America, Texas, El Paso Co., near El Paso, 31.822628 -106.435089
NY
3872411 E. Whitehouse s.n. 1931-09-27
United States of America, Texas, El Paso Co., 31.75872 -106.486931
NY
3872417 M. E. Jones s.n. 1929-10-02
United States of America, Arizona, Sacaton., 33.076723 -111.739299
NY
717920 N. H. Holmgren 12331 1995-05-25
United States of America, Nevada, Nye Co., Railroad Valley, the main valley road, 1.1 km (0.7 mi) southwest of the junction with the Cherry Creek Summit road, 56.5 km (35 mi) air distance south-southwest of Currant, 38.28 -115.7, 1495m
NY
3872346 R. J. Davis 229-35 1935-08-05
United States of America, Arizona, Graham Co., Between Globe & Pima. Dry roadside.
NY
3872358 J. J. Thornber 248 1903-07-31
United States of America, Arizona, Ft. Lowell, 32.260076 -110.873978, 2400m
NY
3872372 A. R. Bechtel 17991 1952-08-13
United States of America, Arizona, Navajo Desert, just north of Cameron, roadside U. S. 89, Navajo Indian Reservation.
NY
387741 G. Engelmann s.n. 1846-10-01
Mexico, El Paso [Label also says St. Louis, Mo.]
NY
3872380 C. Parry s.n.
United States of America, New Mexico, in the Valley of the Rio Grande, below Doñana
NY
3872387 J. N. Rose 17871 1913-10-09
United States of America, Texas, El Paso Co., Vicinity of El Paso, along Rio Grande, 31.750753 -106.473119
RM
93309 Willard N. Clute 57 1920-07-15
U.S.A., Arizona, Coconino, Painted Desert near Tuba., 36.1193 -111.22889, 1463m
RM
196315 Paul Schallert s.n. 1943-09-11
U.S.A., Arizona, Coconino, Near Tuba City., 36.1193 -111.22889, 2195m
RM
196315 Paul Schallert s.n. 1943-09-11
U.S.A., Arizona, Coconino, Near Tuba City., 36.1193 -111.22889, 2195m
RM
164499 E. O. Wooton, Paul Standley 3188 1907-09-20
U.S.A., New Mexico, Dona Ana, Mesilla Valley., 32.00189 -106.63739, 1174m
RM
226924 E. O. Wooton, Paul Standley 3188 1907-09-20
U.S.A., New Mexico, Dona Ana, Mesilla Valley., 32.00189 -106.63739, 1174m
RM
146524 Earl F. Castetter 538
U.S.A., New Mexico, no county
RM-USFS
462698 William A. Dayton 1168 1930-06-20
U.S.A., Arizona, Cochise, Along road to Wilcox., 1311m
RM
226925 George L. Fisher s.n. 1920-07-15
U.S.A., Arizona, Pima, Tucson., 32.2209 -110.97234, 823m
RM
164498 Marcus E. Jones s.n. 1929-10-02
U.S.A., Arizona, Pinal, Sacaton., 33.07815 -111.74358, 396m
RM
108671 W. W. Price s.n. 1894-08-30
U.S.A., Arizona, Navajo, Holbrook., 34.901 -110.1614, 1555m
RM
133257 Earl F. Castetter 1328 1932-09-23
U.S.A., New Mexico, Valencia, Roadside near Belen., 34.6631 -106.77559, 1402m
RM
226923 J. W. Toumey s.n. 1894-08-20
U.S.A., Arizona, Pima, Tucson., 32.2209 -110.97234, 732m
SEINet
C.M. Roll 2167 2016-07-02
United States, Arizona, Cochise, Willcox Playa, ca. 10 km (by air) SE of Willcox, Sulphur Springs Valley., 32.226467 -109.796467, 1265m
SEINet
Shannon Lencioni 45 2019-06-18
Utah, Kane, Collected off of Cottonwood road.
SEINet
Rich Crawford 1123 2013-10-04
USA, Arizona, Coconino, Little Colorado River, Under the Highway Bridge at Cameron, River mile 57.1 from the confluence, 35.877924 -111.417308, 1249m
SEINet
Raul Puente 3286 2005-05-30
Mexico, Sonora, Rancho El Carrizo, ca. de 34 km al W de carretera Mexico 15 en carretera 61., 28.371028 -111.34475
SEINet
Glenn Rink 17432 2023-06-03
USA, Arizona, Coconino, About 4 miles north of Cameron, 35.94642 -111.39342, 1292m