ASU:Plants
ASU0040197 F. Sanchez B. 412 1998-07-23
Mexico, San Luis Potosi, Mpio. de Venado, Los Remedios. Pastizal, 22.916667 -101.316667, 1800m
ASU:Plants
ASU0040198 R. G. Engard 336 1974-07-12
Mexico, Coahuila, Canyon on SE side of Sierra San Marcos along mine road to top, W. of Reynolds Mine Headquarters on Casa Colorada turnoff W. of San Lazaro Pass on Hwy 57, 26.15 -101.583333
ASU:Plants
ASU0040199 J. E. Laferriere 1931 1998-09-05
Mexico, Chihuahua, Nabogame, 28.5 -108.5
ASU:Plants
ASU0040200 E. Lehto L-21793 1977-07-25
Mexico, Zacatecas, MEX 54, 32.8 mi NE of intersection with Tropic of Cancer, 23.764769 -101.810474
ASU:Plants
ASU0040196 W. L. Minckley 1968-08-20
Mexico, Coahuila, Top Sierra de San Marcos. NE-facing slope., 26.5 -101.833333
ASU:Plants
ASU0040193 E. Lehto L-21587 1977-07-20
Mexico, Chihuahua, Sierra Mapula, Rancho Picacho, W base of Pico Chihuahua Viejo (N side), 28.55 -105.85, 5000 - 5500m
ASU:Plants
aSU0040194 Watkins 546 1975-07-20
Mexico, Chihuahua, collected on a side road 1.2 mi from Hwy 16, and 8 mi W of Cuahtemoc, 28.407878 -106.876842
ASU:Plants
ASU0040195 L. McGill 9305 1972-07-24
Mexico, Durango, Along Rte 45, ca. 30 mi N of La Zarca, 26.1407509603219 -105.029361248016
ARIZ
386763 R. Spellenberg 13842 2007-08-26
Mexico, Chihuahua, Guerrero Municipio, 32 km S of junction with Hwy. 16 on Hwy 25 to Bocoyna and Creel, 1 km S of Rancho Blanco, 28.142889 -107.4905, 2220m
ARIZ
232408 R.D. Worthington 7284 1981-07-15
Mexico, Chihuahua, 8.4 mi. S Moctezuma by hwy 45, 30.066667 -106.316667, 1501m
ARIZ
439492 C.M. Roll MX078 2018-08-08
Mexico, Sonora, Nacori Chico, Rancho San Antonio, 4.2 km (by air) NNW of Mesa Tres Rios, Sierra Madre Occidental., 29.87664 -108.72087, 1577m
ARIZ
P. Jenkins s.n. 1988-07-29
Mexico, Chihuahua, Between Gómez Farías and Yepómera.
ARIZ
273838 Howard Scott Gentry 8218 1948-09-09
Mexico, Chihuahua, About 20 miles north of Los Encinillos, 1550m
DES
DES00055808 F. Sanchez B. 412 1998-07-23
Mexico, San Luis Potosi, San Luis Potosi, Mpio. Venado. Los Remedios., 22.9 -101.283333, 1800m
DES
DES00010470 R. G. Engard 336 1974-07-12
Mexico, Coahuila, Canyon on SE side of Sierra San Marcos along mine road to top, W. of Reynolds Mine Headquarters on Casa Colorada turnoff W. of San Lazaro Pass on Hwy 57, 26.15 -101.583333
NMC
60752 D.E. Ward and R.W. Spellenberg 81-336 1981-07-15
Mexico, Chihuahua, Mexico, about 3 miles N of El Sueco just E of Mexico Highway 45
NMC
78741 R.W. Spellenberg 13842 2007-08-26
Mexico, Chihuahua, Guerrero, 32 km S of junction with Hwy 16 on Hwy 25 to Bocoyna and Creel, 1 km S of Rancho Blanco., 28.14289 -107.4905, 2220m
SEINet
C.M. Roll MX078 2018-08-08
Mexico, Sonora, Rancho San Antonio, 4.2 km (by air) NNW of Mesa Tres Ríos, Sierra Madre Occidental., 29.87664 -108.72087, 1577m
HCIB
14978 Ana Lilia Reina Guerrero 1999-665 1999-03-16
México, Sonora, Yécora, Junction of the road to Trigo Moreno and Mex. 16, 28.3666667 -108.816667, 1480m
UTEP:Herb
UTEP:Herb:17096 Collector(s): Richard D. Worthington RDW 7348 1981-07-16
Mexico, Chihuahua, 7.5 miles W (by road) Bella Vista, on Mesa La Boquilla, Chihuahua, 29.075 -106.4916666667, 2020 - 2020m
UTEP:Herb
UTEP:Herb:17097 Collector(s): Richard D. Worthington RDW 7284 1981-07-15
Mexico, Chihuahua, 8.4 miles S (by Mexico Highway 45) of Moctezuma, Ahumada, 30.0666666667 -106.3166666667, 1501 - 1501m
UTEP:Herb
UTEP:Herb:24223 Collector(s): Richard D. Worthington, Rafael Corral-Diaz 1983-07-05
Mexico, Durango, along Mexico Highway 45, 11.5 miles NNW (by road) of junction with Mexico Highway 30, 5.1 miles NNW (by road) of La Esperanza, Hidalgo, 25.9166666667 -104.8333333333, 1875 - 1925m
USF
173664 I. M. Johnston, C.H. Muller 308 1940-08-14
Mexico, Coahuila, Western Coahuila; Canyon de Tinaja Blanca, central mass of Sierra de las Cruces W of Santa Elena Mines., 27.4303 -100.456
USF
170114 Dunn, Bennett, Torke, Wieder 22587 1977-08-03
Mexico, Chihuahua, Along Highway 16, W of Chihuahua; 43.6 mi. W of General Trias; just outside Casa-Colorado., 28.8824 -106.413, 2408m
FTG
113072 W. Trauba 1977-09-17
Mexico, Sonora, Rio Maycoba at Mex. 16 (20.km west of Maycoba, 28.6 km east of Yecora), 28.3708 -108.758
FTG
113071 T. Van Devender, A. L. Reina 97-1263 1997-09-26
Mexico, Sonora, MUNICIPIO DE YECORA - Arroyo Agua Caliente )La Soledad), 8km south of Maycoba on road to Moris ( Chihuahua), 28.3278 -108.656
FTG
113073 T. R. VanDevender, A. L. Reina & Ferguson 96-517 1996-09-10
Mexico, Sonora, Near Los Vallecitos, 14.7 km east of Yecora on Mex. 16, 28.3772 -108.834
FTG
116082 P. S. Martin, M. Quinn, A. Martin & S. Kryzanowski 1987-08-14
Mexico, Chihuahua, "Brake Hill" 2 km southwest of San Isidro., 28.2389 -108.689
ZAC:HZAC
1706 E.J. Rodríguez-Pérez 1974 2015-00-00
MÉXICO, ZACATECAS, 4 km al S de Fresnillo por la carretera 45D, 23.146222 -102.800389
ZAC:HZAC
1707 E.J. Rodríguez-Pérez 6813 2017-07-09
MÉXICO, ZACATECAS, apróximadamente 8 km al NE de Casa Blanca, 300 m del límite con SLP, sitio 1, 22.945833 -102.243056
SBBG
49210 R. G. Engard, M. L. Getz 336 1974-07-12
Mexico, Coahuila, cyn on SE side of Sierra San Marcos along mine rd to top, W of Reynolds Mine Headquarters on Casa Colorada turnoff W of San Lazaro Pass on Hwy 57
SD:Plants
T. R. Van Devender 97-1263 1997-09-26
Mexico, Sonora, Yecora, Arroyo Agua Caliente (La Soledad), 8 km south of Maycoba, on road to Moris (Chihuahua), level rocky stream canyon., 28.32778 -108.65556, 1500m
SD:Plants
M. C. Johnston 12323 1973-08-24
Mexico, Chihuahua, Unknown, Sierra del Roque, north of Julimes and north and northwest of Rancho el Sauz, 28.65 -105.3, 1450m