University of Texas Herbarium
Catalog #: TEX00463385
Taxon: Panicum obtusum Kunth
Family: Poaceae
Determiner: B. L. Turner (TEX), 2013
Collector: W. R. Carr   31429   
Date: 20 August 2012
Locality: United States, TEXAS, Presidio, On Mimms Draw just NW of house and barns, ca. 1.2-1.4 airmiles NNW of jct. US Rt. 90 and St. Rt. 17 in downtown Marfa. Southeast part of Mimms Ranch (Dixon Water Foundation). Marfa Quadrangle. Elev. 4730-4740 ft.
30.332917  -104.032917
Verbatim Coordinates: 30d 19.975m N; 104d 1.975m
Habitat and Description: In grassland within basin of flood-control reservoir, on very gently rolling landscape underlain by a mix of Perdiz Conglomerate (a fanglomerate of variable composition) and Quaternary alluvium. Associates included Amaranthus palmeri, Aphanostephus ramosissimus, Bothriochloa alta, Bouteloua gracilis, Brickellia chlorolepis, Chloris virgata, Conyza coulteri, Cucurbita foetidissima, Eragrostis cilianensis, E. pectinacea, Eriochloa acuminata, Machaeranthera gracilis, Mollugo verticillata, Ratibida columnifera, Solanum citrullifolium, Sphaeralcea angustifolia, Thymophylla aurea, Tidestroemia lanuginosa, Verbesina encelioides. Occasional.
Specimen Images
Record Id: 27782ad1-9fc8-4c4c-8157-9b6d6e8ef2d6
For additional information on this specimen, please contact: George Yatskievych (
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