PRC : TEX
University of Texas Herbarium
Catalog #: TEX00197100
Taxon: Aristida purpurea Nutt.
Family: Poaceae
Determiner: B. L. Turner, 2004
Collector: W. R. Carr   20026   
Date: 29 August 2001
Locality: United States, Texas, Presidio, On NW-facing rocky igneous slope and flat bench at top of slope, ca. 1-50 ft. above E side of Big Trestle Draw, Hip-O Ranch Preserve (TNC). Aragon Quadrangle. Elev. 4930 - 4980 ft.
30.365533  -104.132167
Verbatim Coordinates: 30d 21.932m N; 104d 7.93m
Habitat and Description: Tallish variety, leaves scabrous. Rare in Bouteloua crutipendula - B. gracilis grassland dotted with Rhus microphylla. On NW facing rocky igneous slope and flat bench at top of slope. Associates include Acacia angustissima, Acourtia wrightii, Aristida spp., Artemisia ludoviciana, Astrolepis sinuata, Bahia pedata, Berberis trifoliolata, Bothriochloa barbinodis, Bouteloua hirsuta, Brickellia sp., Buddleja scordioides, Dalea frutescens, Digitaria cognata, Dyschoriste decumbens, Hedeoma nanum, Hedyotis nigricans, Kallstroemia parviflora, Machaeranthera tanacetifolia, Mirabilis linearis, Nolina texana, Portulaca suffrutescens, Rhynchosia senna var. texana, Simsia calva, Thelesperma ambiguum, Tragia ramosa, Verbena neomexicana, Zinnia grandiflora, and Ziziphus obtusifolius.
Specimen Images
Record Id: 76be0f9b-da38-4ddc-bda3-12edc22e087d
For additional information on this specimen, please contact: George Yatskievych (george.yatskievych@austin.utexas.edu)
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