PRC : TEX
University of Texas Herbarium
Catalog #: TEX00463388
Taxon: Thymophylla aurea (Gray) Greene ex Britt.
Family: Asteraceae
Determiner: B. L. Turner (TEX), 2013
Collector: W. R. Carr   31433   
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, Panicum obtusum, Ratibida columnifera, Solanum citrullifolium, Sphaeralcea angustifolia, Tidestroemia lanuginosa, Verbesina encelioides. Annual(?). Rays yellow-orange; disks orange-yellow. Occasional.
Specimen Images
Record Id: 863f471e-7116-46a8-ad92-096c61ac6cca
For additional information on this specimen, please contact: George Yatskievych (george.yatskievych@austin.utexas.edu)
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