ARIZ
60863 F. L. Wynd 1936-06-26
Mexico, Coahuila, Muzquiz, Hacienda La Rosita, Mpio. M·zquiz, Coah.
ARIZ
83359 M. T. Edwards 1937-06-24
Mexico, Nuevo León, Rancho Resendez, Lampazos, N.L.
SRSC
00001316 Barton H. Warnock 14727 1957-06-01
USA, Texas, Terrell, Upper Big Canyon; about thirty miles north of Sanderson toward Sheffield., 853m
LL
LL00165947 D. S. Correll|Ivan M. Johnston 21275 1959-05-01
Mexico, Coahuila, 15 mi W of Allende
LL
LL00165948 Ernest G. Marsh 1141 1938-04-01
Mexico, Coahuila, Muzquiz
LL
LL00023778 Donovan S. Correll|Helen B. Correll 30802 1965-04-02
United States, Texas, Maverick, Ca. 4 mi. N of Eagle Pass.
LL
LL00023186 Barton H. Warnock|Wilbur D. McBryde 14923 1957-06-01
United States, Texas, Pecos, Hills W of Sanderson ca. 20 mi.
LL
LL00023188 Cornelius H. Muller 5185 1944-04-30
United States, Texas, Upton, 10 mi. E of McCamey.
LL
LL00023189 Donovan S. Correll|Ivan M. Johnston 19420 1958-07-07
United States, Texas, Val Verde, At bridge over Pecos River, Rte 90.
LL
LL00392262 Donovan S. Correll|Reed C. Rollins 23725 1961-04-22
United States, Texas, Brewster, Maravillas Canyon, about 7 miles east of Black Gap Wildlife Preserve., 29.560257 -102.832496
LL
LL00392264 David H. Riskind 1028 1973-03-21
United States, Texas, Brewster, Black Gap Wildlife Management Area upstream from Big Canyon.
LL
LL00392269 Barton H. Warnock|Jack Skiles 11953 1954-03-28
United States, Texas, Val Verde, Along Rio Grande between Langtry and mouth of Pecos River.
LL
LL00392270 Donovan S. Correll|Ivan M. Johnston 19396 1958-07-07
United States, Texas, Val Verde, In Pump Canyon near Langtry.
TEX
TEX00165941 Ernest G. Marsh 1198 1938-04-01
Mexico, Coahuila, Muzquiz
TEX
TEX00165942 Marshall C. Johnston|Tom L. Wendt|Fernando Chiang C. 10598 1973-04-09
Mexico, Coahuila, San Rosendo Canyon (flows into Río Grande opposite Brewster County, Texas), 29.73333 -102.53333
TEX
TEX00165943 James S. Wilson 11419 1966-06-03
Mexico, Coahuila, Hwy 57, 70 m N of Saltillo
TEX
TEX00165944 Mary Taylor Edwards 350 1937-06-24
Mexico, Nuevo Leon, Lampazos de Naranjo, Rancho Resendez
TEX
TEX00165945 Fernando Chiang C.|Tom L. Wendt|Marshall C. Johnston 7550-F 1972-06-07
Mexico, Coahuila, 22 Km ESE of La Cuesta del Plomo, on the Múzquiz-Boquillas Hwy, near the intersection of the Hwy from V. Acuña, 28.64389 -102.305
TEX
TEX00165946 Marshall C. Johnston|Tom L. Wendt|Fernando Chiang C. 10594-F 1973-04-08
Mexico, Coahuila, About 1.5 mi into Bullis Canyon, side canyon in Coahuila side opposite Brewster County, Texas, 29.71667 -102.65833
TEX
TEX00438690 A. Eduardo Estrada Castillón|et al. 16261 2004-07-02
Mexico, Nuevo Leon, Puerto Genovevo, Santiago.
TEX
TEX00425453 William R. Carr 19588 2001-04-24
United States, Texas, Terrell, N side of rather narrow E-W canyon that joins North Canyon near NW corner of Oasis Ranch Preserve (TNC). Sheffield SE Quadrangle., 30.50488 -101.81782
TEX
TEX00392263 Mary L. Butterwick|Steve Osburn 2174 1976-03-31
United States, Texas, Brewster, Just upstream from Asa Jones Pumphouse on the Rio Grande.
TEX
TEX00392265 David H. Riskind 1023 1973-03-21
United States, Texas, Brewster, Black Gap Wildlife Refuge upstream from Big Canyon.
TEX
TEX00392266 Benjamin Carroll Tharp 43-820 1943-07-15
United States, Texas, Pecos, Pecos County.
TEX
TEX00392267 J. O. Parks|Billie Lee Turner|Barton H. Warnock 70 1949-04-10
United States, Texas, Terrell, 20 miles east of Dryden.
TEX
TEX00392268 Grady L. Webster 334 1949-06-20
United States, Texas, Terrell, Blackstone Ranch, Little Horse-Head Canyon 15 miles south of Sheffield., 30.516485 -101.919443
TEX
TEX00023183 Benjamin Carroll Tharp s.n. 1931-06-14
United States, Texas, Reeves, Pecos.
TEX
TEX00023184 Albert Michael Powell|Shirley A. Powell 6083 1995-05-24
United States, Texas, Presidio, Near Hwy 90, ca. 8 mi. E of Marfa.
TEX
TEX00023185 Mary L. Butterwick|Emily J. Lott 3560 1977-05-16
United States, Texas, Brewster, On the Bullis Gap Ranch.
TEX
TEX00023187 Grady L. Webster 167 1949-06-08
United States, Texas, Terrell, Blackstone Ranch, 15 mi. S of Sheffield.
TEX
TEX00023190 Barbara Ertter 5597 1985-03-13
United States, Texas, Dimmit, US 277, NW of Carrizo Springs, 2.4 mi S of jct w/ Rt. 191 to Crystal City., 28.590492 -99.921536
BRIT:BRIT
BRIT505325 Barton H. Warnock 11953 1954-03-28
United States, Texas, Val Verde, Along Rio Grande between Langtry and mouth of Pecos River.
Harvard:GH
01698761 C. Wright 1540 1851-00-00
United States of America, Texas, Valley of the Pecos [River]
Harvard:GH
01698762 C. Wright 1539 1851-00-00
United States of America, New Mexico, [data not captured]
Harvard:GH
01698763 F. J. Lindheimer 168 1846-04-00
United States of America, Texas, Comal County, [data not captured]
Harvard:GH
01698764 [data not captured]
United States of America, Texas, [data not captured]
Harvard:GH
01698765 [data not captured]
United States of America, Texas, [data not captured]
SAT
45212 Stanely D. Jones 8000
United States, Texas, Val Verde, north of Del Rio, 5.8 mi W on TX R2 (Rough Canyon Recreation Area Rd) with its jucntion with US 277
SAT
45213 Stanely D. Jones 8000
no specific locality