SRSC

Enneapogon desvauxii Desv. ex Beauv.

Usa, Texas, Brewster, O2 flats, ca. 62 km S of Alpine, ca. 2 km W of TX 118; elev. 3782 ft.; islands of vegetation., 1153m

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Vulpia octoflora (Walt.) Rydb.

USA, Texas, Andrews, Roadside bordering mesquite grassland 3.2 mi NE of Hwy 87 on Hwy 115., 32.353611 -102.466667, 949m

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Elymus elymoides (Raf.) Swezey

USA, Texas, Gaines, Pasture 0.5 mi N of Hwy 180 on CR 141, E side of road., 32.710014 -102.28983, 949m

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Polypogon monspeliensis (L.) Desf.

USA, Texas, Brewster, Ca. 9 mi SE of Alpine, below Spring Tank., 30.271533 -103.562483, 1554m

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Triticum aestivum L.

USA, Texas, Brewster, Ca. 9 mi SE of Alpine, near house., 30.269117 -103.5587, 1628m

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Erioneuron pilosum (Buckl.) Nash

USA, Texas, Pecos, 12.3 mi W of Sanderson, near hwy 90, roadcut, 30.135314 -102.572439, 985m

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Echinochloa colona (L.) Link

USA, Texas, Brewster, Ca. 9 mi SE Alpine, Madrone Canyon, near canyon mouth., 30.269117 -103.5587, 1628m

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Muhlenbergia tenuiflora (Willd.) Britton, Sterns & Poggenb.

USA, Texas, Jeff Davis, 22 mi W of Fort Davis, at Barrel Springs white-rock formation, Hwy 166., 30.5302 -104.225675, 1650m

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Nassella leucotricha (Trin. & Rupr.) Pohl

USA, Texas, Brewster, 7.5 mi E of Marathon, Hwy 90 roadside

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Elymus canadensis L.

USA, Texas, Brewster, Outskirts of Marathon, Hwy 90 roadside near fenceline.

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Pennisetum ciliare (L.) Link

USA, Texas, Brewster, Corner of Ave. A and N. Hancock Dr, Alpine; vacant lot., 1390m

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Diplachne fusca subsp. fascicularis (Lam.) P. M. Peterson & N. Snow

USA, Texas, Brewster, Lake Ament, Christmas Mountains., 20.455767 -103.491833, 1205m

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Desmazeria rigida (L.) Tutin

USA, Texas, Travis, Austin, S side of block at 2900 Block of South Lamar., 30.24185 -97.78245, 206m

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Poa annua L.

USA, Texas, Presidio, Chinati Mountains State Natural Area, Cienega.

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Phragmites australis (Cav.) Trin. ex Steud.

South Africa, Marshy area on outskirts of Clanwilliam, NW Cape.

SRSC

USA, Texas, Brewster, Near Ike Robert's ranch, 2 mi S of US 90, 1/2 mi W of Hwy 385.

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Bouteloua kayi Warnock

USA, Texas, Brewster, Lower portion of Maravillas Creek; Overton ranch, southern Brewster County., 671m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Lower portion of Maravillas Creek; Overton ranch, southern Brewster County., 671m

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Chloris cucullata Bisch.

USA, New Mexico, Eddy, Guadalupe Mts, Whites City., 32.17655 -104.377783, 1128m

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Sorghastrum nutans (L.) Nash

USA, New Mexico, Eddy, Guadalupe Mts, Guadalupe Ridge about 0.5 mi. E of fire lookout tower., 32.081233 -104.72215, 2112m

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Paspalum distichum L.

USA, New Mexico, Eddy, Guadalupe Mts, 1.5 mi. along Queen Hwy W of Lincoln National Forest entrance at roadside tank (E of Queen)., 32.19635 -104.6581, 1687m

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Andropogon gerardii Vitman

USA, New Mexico, Eddy, Guadalupe Mts, Guadalupe Ridge about 0.5 mi. E of fire lookout tower., 32.081233 -104.72215, 2112m

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Pascopyrum smithii (Rydb.) Barkworth & D.R. Dewey

USA, New Mexico, Eddy, Guadalupe Mts, W side of Queen and 100 m N of road at sinkhole., 32.190517 -104.7491, 1777m

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Disakisperma dubium (Kunth) P.M. Peterson & N.Snow

USA, New Mexico, Eddy, Guadalupe Mts, Whites City., 32.17655 -104.377783, 1128m

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Tridentopsis mutica (Torr.) P.M. Peterson

USA, New Mexico, Eddy, Guadalupe Mts, mouth of Dark Canyon near jct. Dark Canyon with Hidalgo Rd. 3.8 mi W US 62-180., 32.28805 -104.354717, 1052m

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Polypogon monspeliensis (L.) Desf.

USA, New Mexico, Eddy, Guadalupe Mts, riparian section of Last Chance Canyon near junction with White Oaks Canyon., 32.255683 -104.717833, 1418m

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Heteropogon contortus (L.) Beauv. ex Roemer & J.A. Schultes

USA, New Mexico, Eddy, Guadalupe Mts, Whites City., 32.17655 -104.377783, 1128m

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Bothriochloa ischaemum var. songarica (Rupr. ex Fisch. & C.A. Mey.) Celarier & Harlan

USA, New Mexico, Eddy, Guadalupe Mts, mouth of Dark Canyon near jct. Dark Canyon with Hidalgo Rd. 3.8 mi W US 62-180., 32.28805 -104.354717, 1052m

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Chloris virgata Sw.

USA, New Mexico, Eddy, Guadalupe Mts, Whites City., 32.17655 -104.377783, 1128m

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Paspalum dilatatum Poir.

USA, Texas, Presidio, Alamito Creek Preserve of Dixon Water Foundation. Just upstream from Hwy 169 Bridge on clay banks of broad stream bed., 29.885817 -104.020383, 1156m

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Andropogon gerardii Vitman

USA, Texas, Jeff Davis, Davis Mountains Preserve (Texas Nature Conservancy). Gentle WNW facing slope along 48 Tank Loop Trail just east of Madera Canyon Road., 30.677533 -104.134283, 1841m

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Polypogon monspeliensis (L.) Desf.

USA, Texas, Presidio, Alamito Creek Preserve of the Dixon Water Foundation. Just upstream of bridge over creek at Hwy 169. Along banks of broad creek bed in wet clay soil., 29.885817 -104.020383, 1156m

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Poa bigelovii Vasey & Scribn.

USA, Texas, Brewster, FM 2627, ca 25 mi. SE of Hwy 385, in the rocks about a broad limestone canyon paralleling the highway.

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Bouteloua trifida Thurb.

USA, New Mexico, Eddy, Guadalupe Mts, mouth of Dark Canyon near jct. Dark Canyon with Hidalgo Rd. 3.8 mi W US 62-180., 32.28805 -104.354717, 1052m

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Erioneuron pilosum (Buckl.) Nash

USA, New Mexico, Eddy, Guadalupe Mts, mouth of Dark Canyon near jct. Dark Canyon with Hidalgo Rd. 3.8 mi W US 62-180., 32.28805 -104.354717, 1052m

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Eragrostis barrelieri Daveau

USA, New Mexico, Eddy, Guadalupe Mts, Whites City., 32.17655 -104.377783, 1128m

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Bouteloua hirsuta Lag.

USA, New Mexico, Eddy, Guadalupe Mts, mouth of Dark Canyon near jct. Dark Canyon with Hidalgo Rd. 3.8 mi W US 62-180., 32.28805 -104.354717, 1052m

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Panicum obtusum Kunth

Mexico, Chihuahua, Ca. 64 (air) miles SW of Cd. Juarez, 13.1 (rd) miles N of Guzman., 31.416667 -107.5, 1200m

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Leptochloa fascicularis (Lam.) Gray

Mexico, Chihuahua, Ca. 65 (air) miles SW of Cd. Juarez, 6.8 (rd) miles N of Guzman, saline flats of Laguna Guzman., 31.333333 -107.466667, 1162m

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Scleropogon brevifolius Phil.

Mexico, Coahuila, 10 (rd) miles E of Los Americanos, 11.5 miles W of La Vibora along Esmaralda-Cuatro Cienegas railroad, in Bolson de Mapimi., 27.133333 -103.2, 1128m

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Setaria leucopila (Scribn. & Merr.) K. Schum.

Mexico, Coahuila, Ca. 44 (air) miles W of Cuatro Cienegas, 3 miles NE of Est. Zacatosa in Bolson de Mapimi region, open desert., 27.066667 -102.783333, 1219m

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Muhlenbergia setifolia Vasey

USA, Texas, Terrell, Hwy 285, ca 8.3 mi NW of intersection with Hwy 90 out of Sanderson. At or near the top of steep limestone road cut. Close to fence line on east right of way.

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Dasyochloa pulchella (Kunth) Willd. ex Rydb.

USA, Texas, Presidio, ca. 68 km due S of Marfa, TX., 29.698956 -104.082689, 1085m

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Pappophorum vaginatum Buckl.

USA, Texas, Brewster, Ca. 9 mi SE of Alpine., 30.268789 -103.557725, 1620m

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Aristida adscensionis L.

USA, Texas, Brewster, Ca. 9 mi SE of Alpine.

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Setaria macrostachya Kunth

USA, Texas, Brewster, Ca. 12 mi S of US 90, Maxon draw, Rogers Ranch, 1.3 mi E of ranch house, 1.1 mi W of Bullis Gap/Beef Canyon Road and Fresno Creek., 30.032325 -102.651758, 828m

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Festuca ligulata Swallen

USA, Texas, Culberson, McKittrick Canyon - Guadalupe Mts., 1433m

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Festuca ligulata Swallen

USA, Texas, Brewster, Trail to Boot Springs, Chisos Mountains, Big Bend National Park., 1981m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Big Bend National Park, Dead Horse Mts., 1097m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Direct approach to Sue Peaks, ascending ridge beginning 4 miles west of northern-most Sue Peak at 288°. Big Bend National Park., 29.429608 -103.007374, 1463m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Black Gap; west slopes., 762m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Cave Hill along stairstep mountain; 4 miles south of Black Gap Headquarters., 1128m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Black Gap Game Refuge., 975m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Rock Header in Brushy Canyon. Black Gap Refuge., 1067m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Maravillas Creek; Black Gap Refuge; Big Bend National Park., 945m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Maravillas Creek; Black Gap Refuge; Big Bend National Park., 945m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Direct approach to Sue Peaks, ascending ridge beginning 4 miles west of northern-most Sue Peak at 288°. Big Bend National Park., 29.432743 -103.012466, 1305m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Dagger Basin, lower elevations, between Dagger Flat road turnaround and Stuarts Peak. Big Bend National Park., 29.509324 -103.035126

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Bouteloua kayi Warnock

USA, Texas, Brewster, Stuart's Peak in the Dead Horse Mts, Big Bend National Park.

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Bouteloua kayi Warnock

USA, Texas, Brewster, Dead Horse Mountains, Stuarts Peak, Big Bend National Park., 1244m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Deadhorse Mountains; Brushy Canyon; The Nature Conservancy. On rocky ridge above Brushy Canyon (W side) ca. 1/2 mile N of lodge., 1219m

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Bouteloua kayi Warnock

USA, Texas, Brewster, Deadhorse Mountains. Brushy Canyon. The Nature Conservancy.

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Bouteloua kayi Warnock

USA, Texas, Brewster, Deadhorse Mountains. Brushy Canyon. The Nature Conservancy.

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Bouteloua kayi Warnock

USA, Texas, Brewster, Deadhorse Mountains. Brushy Canyon. The Nature Conservancy.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, East entrance to David Mountains State Park., 1524m

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Ca. 14 mi. N of Ft. Davis, TX on S side of wild Rose Pass. Hwy right-of-way, not in neighboring pasture.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Ca. 14 mi. N of Ft. Davis, TX on S side of wild Rose Pass. Hwy right-of-way, not in neighboring pasture.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Ca. 14 mi. N of Ft. Davis, TX on S side of wild Rose Pass. Hwy right-of-way, not in neighboring pasture.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Ca. 14 mi. N of Ft. Davis, TX on S side of wild Rose Pass. Hwy right-of-way, not in neighboring pasture.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Hwy 17 9 mi. N. of Ft. Davis on E. side of road, within highway right-of-way.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Wild Rose Pass, Hwy 188, approx 10 mi N of Ft. Davis on EAst right of way. Mostly up next to the fenceline.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, At cattle guard to Jeff ranch in Limpia Valley on highway from Ft. Davis to Balmorhea., 1158m

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Limpia Canyon; Kokernot Ranch; Davis Mountains; 10 mi north of Ft. Davis, 1494m

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Limpia Canyon; Kokernot Ranch; Davis Mountains; 10 mi north of Ft. Davis., 1494m

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Along highway about 12 miles north of Ft. Davis.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Along highway, about 12 miles north of Fort Davis., 1372m

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, At Wild Rose Pass; Kokernot ranch., 1463m

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Along fenceline between Hwy 118 right-of-way and David Mtns. State Park boundary; ca. 1 mi SE of DMSP entrance gate, S side of hwy., 1585m

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Jeff Davis, Hwy 118 approx 1.8 mi W of intersection of 118 and Hwy 17, on south side of road at Davis Mts State Park fenceline.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Presidio, Along the Rio Grande at Presidio., 701m

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Presidio, Along ditches at Presidio.

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Allolepis texana (Vasey) Söderst. & Decker

USA, Texas, Presidio, Castalon.

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Achnatherum eminens (Cav.) Barkworth

USA, Texas, Pecos, Near roadside park along Hwy 385, 27.6 mi N of 385/90 jct; 1.1 mi E of Marathon., 30.482636 -102.931519, 1376m

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Zuloagaea bulbosa (Kunth) Bess

USA, Texas, Jeff Davis, Lawrence Woods roadside park, ca. 24 mi NW of Fort Davis., 30.706117 -104.107194, 1782m

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Tridentopsis mutica (Torr.) P.M. Peterson

USA, Texas, Pecos, Near roadside park along Hwy 385, 27.6 mi N of 385/90 jct. The jct. 1.1 mi E of Marathon., 30.482636 -102.931519, 1376m

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Bouteloua breviseta Vasey

USA, Texas, Culberson, Roadside hwy 54, 17.1 mi S. of jct. 62-180/54; gypsum outcrop., 30.574006 -104.4809, 1357m

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Urochloa fusca (Sw.) B.F. Hansen & Wunderlin

USA, Texas, Brewster, Juniper-oak-pinyon woodland, ca. 9 mi SE of Alpine; moist site below spring tank dam., 30.271467 -103.562544, 1595m

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Sporobolus contractus A.S. Hitchc.

USA, Texas, Presidio, Roadside FM 170, 7.3 mi NW of Ruidosa., 30.076622 -104.686336, 864m

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Urochloa fusca (Sw.) B.F. Hansen & Wunderlin

USA, Texas, Jeff Davis, Near top of Mt. Locke, NW slope, ca 11 mi NW of Fort Davis; oak-juniper-pinyon woodland., 30.673578 -104.020758, 2017m

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Elymus elymoides (Raf.) Swezey

USA, Texas, Jeff Davis, Near top of Mt. Locke, NW slope, ca 11 mi NW of Fort Davis; oak-juniper-pinyon woodland., 30.673578 -104.020758, 2017m

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Piptochaetium fimbriatum (Kunth) A.S. Hitchc.

USA, Texas, Jeff Davis, Near top of Mt. Locke, NW slope, ca. 11 mi NW of Fort Davis; oak-juniper-pinyon woodland., 30.673578 -104.020758, 2017m

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Muhlenbergia arenicola Buckl.

USA, Texas, Presidio, In somewhat bushy grassland on sandy soil with bare sports, on gentle slope near basalt ridges, on soils mapped as Chinati-Boracho-Berrend association, ca. 2.9 - 3.0 air miles NW to WNW of jct. St. Rt. 17 and US Rt. 90 in Marfa, southwestern part of Mimms Ranch., 30.329472 -104.064806, 1486 - 1489m

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Agrostis scabra Willd.

USA, Texas, Jeff Davis, In herbaceous vegetation associated with cottonwood (Populus deltoides var wislizenii?) grove on wet microsite on terrace of Quaternary alluvium, on soils mapped as deep, well drained, nonconcalcareous, neutral silt loam of the Biggetty (formerly Gageby) association, ca. 530 ft. NE of house on Potts property, ca. 3.7 air miles E to ENE of jct. St. Rt. 17 and St. Rt. 118 at N edge of Fort Davis. Fort Davis SE Quadrangle., 30.614583 -103.824417, 1442m

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Schizachyrium spadiceum (Swallen) Wipff

USA, Texas, Brewster, Glass Mts, grassy floor of Jail Canyon; Mills Ranch., 30.441075 -103.256472, 1367m

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Schizachyrium scoparium (Michx.) Nash

USA, Texas, Brewster, Glass Mts, grassy floor of Jail Canyon; Mills Ranch., 30.441075 -103.256472, 1367m

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Muhlenbergia rigens (Benth.) A.S. Hitchc.

USA, Texas, Brewster, Glass Mts, grassy floor of Jail Canyon; Mills Ranch., 30.441075 -103.256472, 1367m

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Muhlenbergia arenacea (Buckl.) A.S. Hitchc.

USA, Texas, Brewster, Along Hwy 385, 6.9 mi N of jct. 385/90; roadside silt/clay., 30.283569 -13.158675, 1307m

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Elymus canadensis L.

USA, Texas, Brewster, Glass Mts, grassy floor of Jail Canyon; Mills Ranch., 30.441075 -103.256472, 1367m

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Tridentopsis mutica (Torr.) P.M. Peterson

USA, Texas, Brewster, Glass Mts, grassy floor of Jail Canyon; Mills Ranch., 30.441075 -103.256472, 1367m

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Chloris cucullata Bisch.

USA, Texas, Brewster, Roadside 385, near paved roadside pull-off, 3.6 mi. N of jct. 385/90., 30.249861 -103.199897, 1296m