Home >> Collections >> Search Criteria >> Specimen Records
Dataset: All Collections
Taxa: Chamaesyce theriaca (Euphorbia theriaca), Chamaesyce theriaca var. spurca, Chamaesyce theriaca var. theriaca (Euphorbia theriaca var. theriaca)
Search Criteria: excluding cultivated/captive occurrences
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Page 1, records 1-95 of 95

Angelo State University Herbarium

SAT
20432Joe Cornelius   2181979-09-28
United States, Texas, Brewster, approximately 93 km SSW Marathon, Black Gap Wildlife Management Area, 29.570339 -102.854954
SAT
20433Chester M. Rowell Jr.   151171970-09-12
United States, Texas, Brewster, approximately 58 mi SE Marathon, Black Gap Wildlife Management Area, Frog Canyon, 29.570918 -102.855341
SAT
20434Chester M. Rowell Jr.   151171970-09-12
United States, Texas, Brewster, approximately 58 mi SE Marathon, Black Gap Wildlife Management Area, Frog Canyon, 29.570918 -102.855341

Arizona State University Vascular Plant Herbarium

ASU:Plants
Chamaesyce theriaca (L.C. Wheeler) Shinners
Elinor Lehto   L-223801977-10-06
USA, Arizona, Maricopa, Palo Verde Nuclear Energy Plant; S of Wintersburg; Near East Wash; SE end of property, 33.39 -112.86, 292 - 292m
ASU:Plants
Chamaesyce theriaca (L.C. Wheeler) Shinners
Elinor Lehto   L-223931977-10-06
USA, Arizona, Maricopa, Palo Verde Nuclear Energy Plant; S of Wintersburg; Near East Wash; 3/4 down (toward SE end of property), 33.39 -112.86, 292 - 292m
ASU:Plants
ASU0030912F. Chiang   96271972-10-01
Mexico, Coahuila, 4 km by winding road N of Rancho Santa Anita and about 5 km due E of Castillon., 28.35 -103.5167, 1300m

Austin Peay State University Herbarium

APSC
APSC0056903   
United States, Texas, Presidio

Botanical Research Institute of Texas, Philecology Herbarium

BRIT:BRIT
BRIT235763R. J. O'Kennon   105571992-05-10
United States, Texas, Presidio, Big Bend Ranch State Park. 29.469685 N, -103.958507 W, ± 100 m WGS 1984, 29.469685 -103.958507
BRIT:BRIT-SMU
BRIT344300Barton H. Warnock   1801950-08-25
United States, Texas, Brewster, at Stairstep Mountain., 686m
BRIT:BRIT
Chamaesyce theriaca (Wheeler) Shinners
BRIT344306Richard Spjut   145192001-10-30
United States, Texas, Presidio, Big Bend Region: Farm Rd 170 along Rio Grande, between Presio and Ruidosa, 29.5 -104, 728m
BRIT:BRIT-SMU
BRIT344302Grady L. Webster   43671952-07-17
United States, Texas, Brewster, Near E end of Santa Elena Canyon.
BRIT:BRIT-SMU
BRIT344301Barton H. Warnock   2041950-08-25
United States, Texas, Brewster, At turnoff to Heath Canyon., 686m

Desert Botanical Garden Herbarium

DES
Chamaesyce theriaca (Wheeler) Shinners
DES00039138R. D. Worthington   237731994-10-29
USA, Texas, Presidio, NW tip of Big Bend Ranch along Cienega Creek (6.5 air mi SE of Shafter)., 29.7667 -104.2, 1189 - 1220m

Field Museum of Natural History

F:Botany
F. Chiang C. & et al.   96271972-10-01
Mexico, Coahuila
F:Botany
F. Chiang C. & et al.   96501972-10-02
Mexico, Coahuila
F:Botany
T. L. Wendt & et al.   98121972-10-22
Mexico, Chihuahua

Harvard University Herbaria: Vascular Plants of North America

Harvard:GH
Euphorbia theriaca L. C. Wheeler
00047745C. H. Muller   80801931-08-01
United States of America, Texas, Chisos Mountains

Louisiana State University, Shirley C. Tucker Herbarium

LSU-NO:Vascular Plants
NO0077106Delzie Demaree   485501963-07-21
United States, Texas, Brewster
LSU-NO:Vascular Plants
Chamaesyce theriaca (Wheeler) Shinners
NO0077556R. D. Worthington   146961986-08-23
United States, New Mexico, Dona Ana

Lundell Herbarium at the University of Texas at Austin

LL
LL00327794Donovan S. Correll   337761966-09-21
United States, Texas, Brewster, Foothills of 9-Point Mesa, above headquarters of 9-Point Mesa Ranch, about 60 miles S of Alpine., 29.53015 -103.655236
LL
LL00327801Barton H. Warnock|L. C. Hinckley   BG 1801950-08-25
United States, Texas, Brewster, At Stairstep Mountains on refuge.
LL
Chamaesyce theriaca (Wheeler) Shinners
LL00091555Tom L. Wendt|Fernando Chiang C.|Marshall C. Johnston   98121972-10-22
Mexico, Chihuahua, Base (E) of N end of Sa del Cuchillo Parado where crossed by Ojinaga-Cd Chihuahua Hwy, 60 Km W of Ojinaga, 29.6 -104.9
LL
LL00479918Barton H. Warnock   105981952-07-12
United States, Texas, Presidio, Along Rio Grande between Redford and Presidio.
LL
LL00479919Donovan S. Correll   306731965-02-07
United States, Texas, Presidio, About 1.5 miles NW of Redford., 29.4690918 -104.1411716
LL
LL00479923Donovan S. Correll|Helen B. Correll   306231964-11-09
United States, Texas, Brewster, Big Bend National Park. Above Rio Grande at Santa Elena Canyon., 29.166237 -103.608975
LL
Chamaesyce theriaca var. spurca (M.C.Johnst.) M.H.Mayfield
LL00371701D. S. Correll|Ivan M. Johnston   192851958-07-05
United States, Texas, Hudspeth, Along Rio Grande, 10 mi NW of Indian Hot Springs, Quitman Mts.

Missouri Botanical Garden

MO
Euphorbia theriaca L.C. Wheeler
1847881Donovan S. Correll   192851958-07-05
United States, Texas, Hudspeth, In gravelly wash along Rio Grande, 10 miles northwest of Indian Hot Springs, Quitman Mts.

New Mexico State University Herbarium

NMC
Chamaesyce theriaca var. spurca (M.C.Johnst.) M.H.Mayfield
77363R.D. Worthington   216211992-10-03
United States, New Mexico, Doña Ana, Potrillo Mts, West Potrillo Mts, Guzman's Lookout Mtn., 1400m
NMC
Chamaesyce theriaca var. spurca (M.C.Johnst.) M.H.Mayfield
78911E.M. Jercinovic   7212007-09-11
United States, New Mexico, Doña Ana, Guzman's Lookout Mountain at the extreme S end of West Potrillo Mountains near an abandoned basalt quarry, 31.82125 -107.2294, 1345m
NMC
44308R.W. Spellenberg, R. Delson, J. Ragan, and J.M. Willson   34651973-08-11
United States, Texas, Hudspeth, 5.5 mi N of Indian Hotspring on road to Sierra Blanca

New Mexico State University Range Science

NMCR
Chamaesyce theriaca (Wheeler) Shinners
28572Jercinovic, G.   7212007-09-11
United States, New Mexico, Dona Ana, West Potrillo Mts, 1345m

New York Botanical Garden Steere Herbarium

NY
Euphorbia theriaca L.C.Wheeler
4019826R. D. Worthington   138701985-10-27
United States of America, Texas, Hudspeth Co., Quitman Mts, E slope of S end of the Quitman Mts. 4.5 air mi. NNE of Indian Hot Springs Resort, 30.87 -106.28, 1158m
NY
Euphorbia theriaca L.C.Wheeler
4019827D. S. Correll   244211961-09-11
United States of America, Texas, Presidio Co., about 10 miles south of Presidio, 29.415551 -104.372147
NY
Euphorbia theriaca L.C.Wheeler
4019828M. C. Johnston   36301958-11-16
United States of America, Texas, Brewster Co., Fresno Hg mine north end Mariscal Mountain, BBNP, 29.1 -103.18, 792m
NY
Euphorbia theriaca L.C.Wheeler
4019829R. D. Worthington   182861989-09-10
United States of America, Texas, El Paso Co., 1.8 rd. mi. N of Vinton Rd. bridge on W side of Rio Grande (W of La Tuna), 31.97965909 -106.6205173, 1151m
NY
Euphorbia theriaca L.C.Wheeler
4019825R. D. Worthington   146961986-08-23
United States of America, New Mexico, Doña Ana Co., Potrillo Mts, West Potrillo Mts, Guzman's Lookout Mtn, south side, 31.828481 -107.220272, 1400m
NY
Euphorbia theriaca L.C.Wheeler
4029133F. Chiang   96531972-10-02
Mexico, Coahuila, Between Sa. Hechiceros and Sa. de Altares, 3.5 km N of Rancho Alamo de Marques and only a couple of km from Chih. state line, 28.7583 -103.45, 925m
NY
Euphorbia theriaca L.C.Wheeler
4029129T. L. Wendt   96941972-10-04
Mexico, Chihuahua, 14 km E of Alamo Chapo Viejo on the road to Manuel Benavides, 28.2417 -104.23, 1050m
NY
Euphorbia theriaca L.C.Wheeler
4029134F. Chiang   96271972-10-01
Mexico, Coahuila, 4 km by winding road N of Ranco Santa Anita and about 5 km due E of Castillon, 28.35 -103.52, 1300m
NY
Euphorbia theriaca L.C.Wheeler
4029132T. L. Wendt   98121972-10-22
Mexico, Chihuahua, E base of N end of Sa. del Cuchillo Parado where crossed by highway 60 km W of Ojinaga toward Cd. Chihuahua, 29.6 -104.9, 925m
NY
Euphorbia theriaca L.C.Wheeler
04029128F. Chiang   96361972-01-10
Mexico, Coahuila, W Slope of Picacho de Noche Buena, 28.43 -103.43, 1500m
NY
Euphorbia theriaca L.C.Wheeler
4029135F. Chiang Cabrera   96871972-03-10
Mexico, Chihuahua, 6 km. N of Rancho El Bosque just above Cañón de Sta. Elena of Rio Grande, 29.18 -103.72, 725m
NY
Euphorbia theriaca L.C.Wheeler
4029131F. Chiang Cabrera   86701972-08-18
Mexico, Chihuahua, Western margin of the Laguna de Palomas., 31.7083 -107.58, 1230m

San Diego Natural History Museum

SD:Plants
F. Chiang   96271972-10-01
Mexico, Coahuila, Unknown, 4.0 km north of Rancho Santa Anita and about 5.0 km due east of Castill¢n., 28.35 -103.51667, 1300m
SD:Plants
F. Chiang   96501972-10-02
Mexico, Coahuila, Unknown, hills, 5.0 km south of Rancho El Carrizal Grande., 28.58333 -103.36667, 1125m
SD:Plants
T. L. Wendt   98121972-10-22
Mexico, Coahuila, Unknown, East base of north end of Sa. Del Cuchillo Parado where crossed by highway 60 km west of Ojinaga toward Cd. Chihuahua., 29.63333 -104.9, 925m

Sul Ross University, A. Michael Powell Herbarium

SRSC
00004233Nathan C. Taylor   8412016-09-22
USA, Texas, Brewster, Big Bend National Park; S of Chisos Pens., 29.332512 -103.394777

Texas A&M University, S.M. Tracy Herbarium

TAES
Barton H. Warnock   127931955-08-01
United States, Texas, Brewster, Big Bend National Park; along road between Todd hill and Burro Mesa, Big Bend National Park
TAES
Barton H. Warnock   131771955-08-25
United States, Texas, Brewster, Along highway 5 miles west of Study Butte
TAES
Barton H. Warnock   128301955-08-01
United States, Texas, Brewster, Along road between Todd Hill (and Burro Mesa?)
TAES
B. H. Warnock   209681941-08-10
United States, Texas, Presidio, Spur Ranch south of Marfa
TAES
C. W. Morden   4141981-05-01
United States, Texas, Presidio, 3 mi W of Lajitas
TAES
H. B. Parks   316081939-04-04
20 1/2 miles north E. of Johnson Ranch

University of California at Davis Herbarium

DAV
Euphorbia theriaca L.C. Wheeler
Grady Webster   325421997-10-11
United States, Texas, Presidio, Big Bend Ranch State Natural Area: 2 mi NW of Redford, gravelly calcareous wash with abundant Hymenoclea, in creosote bush area, below Bofecillos Canyon; prostrate, foliage green., 29.46666667 -104.2, 780m

University of California, Riverside Plant Herbarium

UCR
Euphorbia theriaca L.C. Wheeler
R.D. Worthington   138701985-10-27
United States, Texas, Hudspeth, E slope of S end of the Quitman Mtns, 4.5 air mi NNE of Indian Hot Springs Resort, 31.2375 -105.33778, 1387m

University of Louisiana at Monroe Herbarium, R. Dale Thomas Collection

BRIT:NLU
NLU0147934John A. Churchill   942201994-09-24
United States, Texas, Brewster, Lajita. Along the Rio Grande near village.
BRIT:NLU
Chamaesyce theriaca var. spurca (M.C.Johnst.) M.H.Mayfield
NLU0147935R.D. Worthington   146961986-08-23
United States, New Mexico, Dona Ana, Potrillo Mts, West Potrillo Mts, Guzman's Lookout Mtn, south side., 1400m

University of Michigan Herbarium

MICH:Angiosperms
1288715William R. Anderson & C.W. Laskowski   35311966-09-05
United States, Texas, Brewster, Big Bend National Park: Dirt road leading south from main E-W road into Oak Canyon, on NW slopes of Chisos Mts., 1200m
MICH:Angiosperms
1288720G. L. Webster & K. I. Miller   43671952-07-17
United States, Texas, Brewster, Big Bend National Park. Rocky slopes near E end of Santa Elena Canyon.

University of New Mexico Herbarium

UNM:Vascular Plants
Chamaesyce theriaca var. spurca (M.C.Johnst.) M.H.Mayfield
UNM0039008E.M. Jercinovic   7212007-09-11
United States, New Mexico, Dona Ana, Guzman's Lookout Mountain at the extreme southern end of West Potrillo Mountains near an abandoned basalt quarry in basalt gravel beside road into quarry., 31.82125 -107.2294, 1344m

University of South Carolina, A. C. Moore Herbarium Vascular Plant Collection

USCH:MAIN
Euphorbia theriaca L.C. Wheeler
Warnock, Barton; Johnston, Marshall   166781958-07-12
United States, Texas, Brewster County, Locality Not Recorded, - 2200m

University of Tennessee Vascular Herbarium

TENN
TENN-V-0139403   
United States, Texas, Brewster

University of Texas at Austin Herbarium

TEX
TEX00211702Billie Lee Turner   23-2762003-09-29
United States, Texas, Brewster, 17.5 mi. along Hwy 2622 to La Linda from Hwy 285., 29.58333 -103
TEX
TEX00327792Barton H. Warnock|Billie Lee Turner   83261948-10-31
United States, Texas, Brewster, At head of Boquillas Canyon, Big Bend National Park.
TEX
TEX00327793Ernest G. Marsh, Jr.   2141937-08-01
United States, Texas, Brewster, Chisos Mts.
TEX
TEX00327797Marshall C. Johnston   36301958-11-16
United States, Texas, Brewster, Fresno Hg mine, N end of Mariscal Mountain, BBNP, along road at mine., 29.1 -103.18333
TEX
TEX00327800Barton H. Warnock   217071939-08-29
United States, Texas, Brewster, Maravillas Creek, near Persimmon Gap.
TEX
TEX00327802Barton H. Warnock|Billie Lee Turner   83251948-10-31
United States, Texas, Brewster, At head of Boquillas Canyon, Big Bend National Park.
TEX
TEX00415611Billie Lee Turner   22-4042002-11-05
United States, Texas, Brewster, 2.9 miles west along dirt road to Hen Egg Mountain from hiway 118., 29.43333 -103.55
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00091556Marshall C. Johnston   128861985-10-05
Mexico, Chihuahua, Near Río Grande, NE of Sa Mulato, above a narrow side canyon, 1 km below the narrow box canyon in the upper part of Colorado Canyon, 29.3 -104.025
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00091557Fernando Chiang C.|Tom L. Wendt|Marshall C. Johnston   97161972-10-20
Mexico, Chihuahua, Ca 9 Km W of Ojinaga, on the Hwy to Chihuahua City, 29.57778 -104.46667
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00091558Ivan M. Johnston   80271941-08-10
Mexico, Chihuahua, Along rd from Ojinaga to Castillon, Coah, via La Mula, Trincheras, Pirámide and San Salvador
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00091559Fernando Chiang C.|Tom L. Wendt|Marshall C. Johnston   9718-A1972-10-20
Mexico, Chihuahua, Ca 9 Km W of Ojinaga, on the Hwy to Chihuahua City, 29.57778 -104.46667
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00091560Marshall C. Johnston   128831985-10-05
Mexico, Chihuahua, Near Río Grande, NE of Sa Mulato, above a narrow side canyon ca 1 Km below the narrow box canyon in the upper part of Colorado Canyon, 29.3 -104.025
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00091561Fernando Chiang C.|Tom L. Wendt|Marshall C. Johnston   96541972-10-02
Mexico, Chihuahua, 33.5 Km by winding rd SE of Ejido Paso de San Antonio, toward Rancho El Carrizal Grande (Coah.), NE flank of Sa de Hechiceros, 28.85 -103.56667
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00091564Fernando Chiang C.|Tom L. Wendt|Marshall C. Johnston   96271972-10-01
Mexico, Coahuila, 4 Km by winding rd N of Rancho Santa Anita, and about 5 Km due E of Castillón, 28.35 -103.51667
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00091565Fernando Chiang C.|Tom L. Wendt|Marshall C. Johnston   96391972-10-01
Mexico, Coahuila, W slope of Picacho de Noche Buena, 28.43333 -103.43333
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00473486William R. Carr|Lynn Loomis|et al.   342752014-08-26
United States, Texas, Presidio, In Alamito Creek; ca. 0.7-1.2 airmiles N of R. M. 169 bridge near Plata (Alamito); W part of Kennedy Ranch., 29.89092 -104.01531
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00473509William R. Carr|Mary Lou Price   315012012-08-22
United States, Texas, Presidio, Just north of HQ and barns ca. 1.9 airmiles E to ESE of St. Rt. 169 bridge over Alamito Creek just N of Plata. Kennedy Ranch (Dixon Water Foundation). Puerto Potrillo Quadrangle., 29.87342 -103.99117
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00479344Grady L. Webster   325421997-10-11
United States, Texas, Presidio, 2 mi. NW of Redford, below Bofecillos Canyon. Big Bend State Natural Area., 29.46667 -104.2
TEX
TEX00479920Albert Michael Powell   35621981-03-14
United States, Texas, Brewster, Near Tornillo Creek.
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00528873Richard D. Worthington   146961986-08-23
United States, New Mexico, Dona Ana, West Potrillo Mts, Guzman's Lookout Mtn., 31.821553 -107.225422
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00528874Richard D. Worthington   216211992-10-03
United States, New Mexico, Dona Ana, Potrillo Mts, West Potrillo Mts, Guzman's Lookout Mtn., 31.82334 -107.225679
TEX
Chamaesyce theriaca (Wheeler) Shinners
TEX00488160William R. Carr|Brush Freeman|Diane Sherrill   343212014-08-28
United States, Texas, Presidio, Along Alamito Creek ca. 0.7-1.2 airmiles N of R. M. 169 bridge near Plata (Alamito). W part of Kennedy Ranch., 29.89414 -104.01431

University of Texas at El Paso Biodiversity Collections Herbarium

UTEP:Herb
Chamaesyce theriaca (Wheeler) Shinners
UTEP:Herb:30883Collector(s): Richard D. Worthington   138701985-10-27
United States, Texas, Hudspeth County, E slope of S end of mountains, 4.5 air miles NNE Indian Hot Springs Resort, 30.8666666667 -106.2833333333, 1158 - 1158m
UTEP:Herb
Chamaesyce theriaca (Wheeler) Shinners
UTEP:Herb:15223Collector(s): Richard D. Worthington   6789.51980-10-12
United States, Texas, Hudspeth County, Extreme southern tip of mountains, ca. 1 mile (by road to Sierra Blanca) from Indian Hot Springs Resort, 30.8333333333 -105.3166666667, 1143 - 1143m
UTEP:Herb
Chamaesyce theriaca (Wheeler) Shinners
UTEP:Herb:48373Collector(s): Richard D. Worthington   225451993-09-25
United States, Texas, Presidio County, Big Bend Ranch, Agua Adentro, 29.4916666667 -104.1083333333, 1097 - 1097m
UTEP:Herb
Chamaesyce theriaca (Wheeler) Shinners
UTEP:Herb:51733Collector(s): Richard D. Worthington   237731994-10-29
United States, Texas, Presidio County, Big Bend Ranch, ca. 6.5 air miles SE of Shafter, along Cienega Creek, 29.7666666667 -104.2, 1189 - 1219m
UTEP:Herb
Chamaesyce theriaca (Wheeler) Shinners
UTEP:Herb:48372Collector(s): Richard D. Worthington   216211992-10-03
United States, New Mexico, Dona Ana County, Guzman's Lookout Mountain, 31.82334 -107.225679, 1400 - 1400m
UTEP:Herb
Chamaesyce theriaca (Wheeler) Shinners
UTEP:Herb:30884Collector(s): Richard D. Worthington   13846, 138601985-10-27
United States, Texas, Hudspeth County, NW side of Indian Hot Springs Resort, about spring and canyon, 30.859161 -105.340174, 1036 - 1036m
UTEP:Herb
Chamaesyce theriaca (Wheeler) Shinners
UTEP:Herb:72728Collector(s): Richard D. Worthington   146961986-08-23
United States, New Mexico, Dona Ana County, Guzman's Lookout Mountain, S side, 31.821553 -107.225422, 1400 - 1400m
UTEP:Herb
Chamaesyce theriaca var. spurca (M.C.Johnst.) M.H.Mayfield
UTEP:Herb:48371Collector(s): Richard D. Worthington   146961986-08-23
United States, New Mexico, Dona Ana County, Guzman's Lookout Mountain, 31.82334 -107.225679, 1400 - 1400m

University of Wisconsin-Madison, Wisconsin State Herbarium

WIS
Euphorbia theriaca L.C.Wheeler
v0409075WISB. H. Warnock   209681941-08-10
United States, Texas, Presidio, Spur Ranch south of Marfa

Vanderbilt University Herbarium

BRIT:VDB
BRIT313409Marshall C. Johnston   36301958-11-16
United States, Texas, Brewster, Fresno Hg mine north end Mariscal Mountain, BBNP; 29° 6' N 103° 11' W, 29.1 -103.183333, 762 - 792m

General Research Observations

SEINet
Nathan C. Taylor   8412016-09-22
USA, Texas, Brewster, Big Bend National Park; S of Chisos Pens., 29.332512 -103.394777
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Page 1, records 1-95 of 95

Google Map

Google Maps is a web mapping service provided by Google that features a map that users can pan (by dragging the mouse) and zoom (by using the mouse wheel). Collection points are displayed as colored markers that when clicked on, displays the full information for that collection. When multiple species are queried (separated by semi-colons), different colored markers denote each individual species.

Google Earth (KML)

This creates an KML file that can be opened in the Google Earth mapping application. Note that you must have Google Earth installed on your computer to make use of this option.