University of Texas Herbarium
Catalog #: TEX00465741
Taxon: Aristida adscensionis L.
Family: Poaceae
Determiner: B. L. Turner (TEX), 2014
Collector: W.R. Carr   31860   
Date: 2012-09-20
Locality: United States, TEXAS, Presidio, Ca. 3.4 airmiles WNW of jct. US Rt. 90 and St. Rt. 17 in downtown Marfa. SW corner of Mimms Ranch (Dixon Water Foundation). Marfa Quadrangle. Elev. 4810-4820 ft.
30.326817  -104.075067
Verbatim Coordinates: 30d 19.609m N; 104d 4.504m
Habitat: In grama-threeawn grassland on tight sandy soils, on gentle slope fairly low on a very gently rolling landscape underlain by a mix of Perdiz Conglomerate (a fanglomerate of variable composition) and Quaternary alluvium. Associates included Aristida 31863, Bouteloua eriopoda, B. gracilis, Chaetopappa ericoides, Condalia ericoides, Croton pottsii, Dalea formosa, Dalea nana, Enneapogon desvauxii, Ephedra trifurca, Koeberlinia spinosa, Melampodium leucanthum, Muhlenbergia porteri, Nolina texana, Psilostrophe tagetina, Setaria 31859, Sporobolus contractus, Tidestroemia lanuginosa. Frequent.
Reproductive Condition: flowering=early
Specimen Images
Record ID: 46a1d1eb-ed6c-4929-a7ab-a009a023de0f
For additional information on this specimen, please contact: George Yatskievych (
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