UCR
J.M. Poole 2526 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
NY
03127751 D. S. Correll 31583 1965-09-08
United States of America, Texas, Brewster Co., on mountain summit about cliffs, 3 mi. from mouth of Heath Canyon, 29.481537 -102.857055
MO
596452 James S. Miller 5717 1990-10-12
United States, Texas, Brewster, 9-14 mi S of U.S. route 90 on the dirt road 16 mi W of Sanderson., 29.6666667 -103.0333333, 1110m
LSU:Vascular Plants
LSU00210015 A. M. Powell 1588 1968-05-22
Mexico, Coahuila
SRSC
00001231 A. M. Powell 1588 1968-05-22
Mexico, Coahuila, Limestone bluffs in dead-end Boquilla Canyon, Sierra de la Encantada, ca. 92.5 mi NW of Muzquiz.
SRSC
00003677 Patricia Manning 3855 2007-06-07
USA, Texas, Brewster, Rogers Ranch, ca.12 mi. S of Hwy 90, on Bullis Gap/Beef Canyon Rd. in limestone canyon S. of Ranch House.
SRSC
00003678 P. Manning 3236 2003-04-19
USA, Texas, Brewster, Rogers Ranch, SE Brewster County. Approx. 12 mi. south of Hwy 90 on Bullis Gap Road. In north/south running, broad limestone canyon, about 2 mi. south of Ranch House.
SRSC
00003679 B.H. Warnock 11418 1953-07-31
USA, Texas, Brewster, In McRae Canyon on C.F. Cox ranch., 1097m
SRSC
00003680 J. F. Weedin 1265 1979-08-18
USA, Texas, Terrell, 9 mi S of northern entrance to the county road just E of Longfellow.
SRSC
00003681 David Flyr 229 1964-10-04
USA, Texas, Brewster, 7.1 mi. SW of US 90 (just west of Longfellow, Pecos Co.) on road to Cox Ranch.
SRSC
00003682 Patricia Manning 3560 2005-09-29
USA, Texas, Brewster, Approx. 12 mi. S of Hwy 90 on Bullis Gap/Beef Canyon Rd. on the Rogers Ranch. In boxed canyon about 1/2 mi. S of ranch house.
SRSC
00003683 A.M. Powell 1370 1965-08-08
USA, Texas, Brewster, Cox Ranch, 7.1 miles generally SW of Highway 90.
SRSC
00003684 B.H. Warnock 11418 1953-07-31
USA, Texas, Brewster, McRae Canyon on C.F. Cox Ranch., 1097m
SRSC
00003685 B.H. Warnock 18643 1960-08-21
USA, Texas, Brewster, C.F. Fox Ranch, 65 miles southeast of Alpine., 1158m
SRSC
00003686 B.H. Warnock 18643 1960-08-21
USA, Texas, Brewster, C.F. Cox Ranch, 65 miles southeast of Alpine., 1158m
SRSC
00003687 B.H. Warnock 18643 1960-08-21
USA, Texas, Brewster, C.F. Cox Ranch, 65 miles southeast of Alpine., 1158m
SRSC
00003268 A.M. Powell 7449 2016-06-25
USA, Texas, Brewster, Ca. 14 mi S of US 90, Rogers Ranch, small canyon ca. 1 mi W of ranch house; limestone bluffs and small caves., 30.029528 -102.683367, 881m
SRSC
00003688 Joselyn A. Fenstermacher 1917 2006-09-04
USA, Texas, Brewster, Telephone Canyon trail, on cliff outcrop overlooking Telephone Canyon from ridge before trail drops off towards canyon bottom; Big Bend National Park., 29.38442 -103.00056, 1326m
SRSC
00003689 Joselyn A. Fenstermacher 475 2005-03-05
USA, Texas, Brewster, Telephone Canyon trail. 3.5 miles in from trailhead, where trail crosses main drainage east of Alto Relex. Big Bend National Park., 29.358589 -103.003037, 1085m
SRSC
00003690 Joselyn A. Fenstermacher 1289 2005-09-03
USA, Texas, Brewster, Summit area of Dead Horse range, near top of southern Sue Peak. Big Bend National Park., 16.678059 -47.537379, 1731m
SRSC
00003691 Joselyn A. Fenstermacher 1123 2005-08-20
USA, Texas, Brewster, Dagger Flat, in large canyon east of Dagger Tank south of first right-angle curve. Big Bend National Park., 29.56562 -103.066436, 930m
SRSC
00003692 Joselyn A. Fenstermacher 608A 2005-03-09
USA, Texas, Brewster, Telephone Canyon Trail area. 3.5 miles in from trailhead up sinuous canyon just south of where trail ascends east bank of main wash. Big Bend National Park., 29.357539 -103.000506, 1122m
SRSC
00003693 B.H. Warnock 20604 1964-11-22
USA, Texas, Brewster, Cave Hill along stairstep mountain; 4 miles south of Black Gap Headquarters., 1128m
SRSC
00003694 B.H. Warnock 20604 1964-11-22
USA, Texas, Brewster, Cave Hill along stairstep mountain; 4 miles south of Black Gap Headquarters., 1128m
SRSC
00003695 B.H. Warnock 20604 1964-11-22
USA, Texas, Brewster, Cave Hill along stairstep mountain; 4 miles south of Black Gap Headquarters., 1128m
SRSC
00003696 B.H. Warnock 20604 1964-11-22
USA, Texas, Brewster, Cave Hill along stairstep mountain; 4 miles south of Black Gap Headquarters., 1128m
SRSC
00003697 B.H. Warnock 20604 1964-11-22
USA, Texas, Brewster, Cave Hill along stairstep mountain; 4 miles south of Black Gap Headquarters., 1128m
SRSC
00003698 A.M. Powell 5128 1985-05-26
USA, Texas, Brewster, Big Brushy Canyon above Black Gap boundary., 1402m
SRSC
00001227 James F. Scudday 626 1966-07-05
USA, Texas, Brewster, In holes and crevices of highest limestone bluffs, east "Sentinal" Peak above rim of San Francisco Creek, Jack Shely Ranch.
SRSC
00016529
USA, Texas, Brewster
SRSC
00001228 James F. Scudday 626 1966-07-05
USA, Texas, Brewster, In holes and crevices of highest limestone bluffs, east "Sentinal" Peak above rim of San Francisco Creek, Jack Shely Ranch.
SRSC
00001229 James F. Scudday 626 1966-07-05
USA, Texas, Brewster, In holes and crevices of highest limestone bluffs, east "Sentinal" Peak above rim of San Francisco Creek, Jack Shely Ranch.
SRSC
00001230 A. M. Powell 1394 1965-12-25
USA, Texas, Brewster, In crevices of limestone bluffs, Black Gap Game Preserve, ca. 5 miles south of Headquarters. Low Mountains Range, east side, just east of Dead Horse Mountains.
LL
LL00006517 Donovan S. Correll 31583 1965-09-08
United States, Texas, Brewster, 3 mi. from mouth of Heath Canyon; on mountain summit about cliffs., 29.498604 -102.851605
LL
LL00006518 Albert Michael Powell 1370 1965-08-08
United States, Texas, Brewster, 7.1 mi. SW of Hwy 90, on Cox Ranch.
LL
LL00006520 Barton H. Warnock 20604 1964-11-22
United States, Texas, Brewster, 4 mi. S of Black Gap Headquarters; Cave Hill, along stairstep mountain.
LL
LL00411286 Donovan S. Correll|Helen B. Correll 35354 1967-11-09
United States, Texas, Brewster, 7 mi. E of headquarters, Black Gap Wildlife Refuge, Maravillas Canyon., 29.563463 -102.841939
TEX
TEX00255595 Albert Michael Powell|Watson 1394 1965-09-25
United States, Texas, Brewster, Black Gap Game Preserve, ca. 5 mi S of Headquarters. Low mountain range, east side, just E of Dead Horse Mountains.
TEX
TEX00411287 Jackie M. Poole 2742 1985-05-26
United States, Texas, Brewster, Ca. 12 mi. SSW of FM 2627 on dirt and gravel road in Brushy Canyon; 4.3 air mi. NNE of the higher of Sue Peaks.
TEX
TEX00059823 Jackie M. Poole|Warren A. Watson 2526 1982-06-29
Mexico, Coahuila, Ca 92.5 mi NW of Múzquiz, on Hwy 53 to Boquillas del Carmen. Large deep box canyon at end of dirt rd W of pavement; visible from paved rd
TEX
TEX00059824 Jackie M. Poole|Warren A. Watson 2526 1982-06-29
Mexico, Coahuila, Ca 92.5 mi NW of Múzquiz, on Hwy 53 to Boquillas del Carmen. Large deep box canyon at end of dirt rd W of pavement; visible from paved rd
TEX
TEX00006519 James F. Weedin 1265 1979-08-18
United States, Texas, Terrell, 9 mi. S of the northern entrance to the county road just E of Longfellow.
TEX
TEX00374213 James F. Scudday|Samuel W. Sikes|Albert Michael Powell 626 1966-07-05
United States, Texas, Brewster, East "Sentinal" Peak above rim of San Francisco Creek, Jack Shely Ranch.
TEX
TEX00374214 Albert Michael Powell|Watson 1394 1965-09-25
United States, Texas, Brewster, Black Gap Game Preserve, ca. 5 mi S of Headquarters. Low mountain range, east side, just E of Dead Horse Mountains.
BRIT:BRIT
BRIT23895 J. Scudday 626 1966-07-05
United States, Texas, Brewster, Sentinal Peak above rim of San Francisco Creek.
BRIT:BRIT
BRIT23896 A. M. Powell 1394 1965-12-25
United States, Texas, Brewster, Black Gap Game Preserve, 5 mi. s of headquarters.
BRIT:BRIT-SMU
BRIT233261 S. E. Wolff s.n. 1943-06-17
United States, Texas, Terrell, 15 mi. W of Sanderson.
BRIT:BRIT-SMU
BRIT232994 S. E. Wolff s.n. 1943-06-17
United States, Texas, Terrell, 15 mi. W of Sanderson.
BRIT:BRIT-SMU
BRIT232993 Barton H. Warnock 11418 1953-07-31
United States, Texas, Brewster, McRae Canyon on C. F. Cox Ranch.
BRIT:BRIT-SMU
BRIT232992 D. S. Correll 33354 1967-11-09
United States, Texas, Brewster, 7 mi. e. of headquarters, Black Gap Wildlife Refuge, Maravillas Canyon.
Harvard:GH
00011070 J. Scudday, S. Sikes & A. M. Powell 626 1966-07-05
United States of America, Texas, Brewster County, East "Sentinal" Peak above rim of San Francisco Creek, Jack Shely Ranch.
TAES
H. B. Parks 7066 1933-09-07
United States, Texas, Brewster
TAES
V. L. Cory 6476 1933-05-23
United States, Texas, Brewster
TAES
H. B. Parks 6408 1933-05-02
United States, Texas, Brewster
TAES
V. L. Cory 6407 1933-05-22
United States, Texas, Brewster
TAES
H. B. Parks 7064 1933-09-07
United States, Texas, Brewster