PRC : TEX
University of Texas Herbarium
Catalog #: TEX00454428
Taxon: Aristida purpurea Nutt.
Family: Poaceae
Determiner: W. R. Carr, 2002; ! B. L. Turner 2002-2004
Collector: W. R. Carr   20758   
Date: 24 April 2002
Locality: United States, Texas, BEXAR, In Labores de San Juan (undeveloped property of San Antonio Missions NHP); floodplain of San Antonio River, E edge of Johnsongrass hay meadow at 9243 Villamain Rd., ca. 0.25 mi S of road to parking lot at Mission San Juan. [Flora of San Antonio Missions NHP.]. Elev. 540 ft.
29.328611  -98.450278
Verbatim Coordinates: 29d 19m 43s N; 98d 27m 1s
Habitat and Description: Locally common in 100 x 50 ft. stand of relatively undisturbed native grassland on Frio clay loam, upper edge of floodplain of river. Only spot on Missions NHP property containing this and other decreaser grassland species such as Schizachyrium scoparium. Other associates include Agalinis strictifolia, Anemone berlandieri, Aphanostephus ramosissimus, Aristida purpurea, Aster ericoides, Desmanthus virgatus, Digitaria cognata, Draba platycarpa, Engelmannia pinnatifida, Eragrostis intermedia, Gaillardia pulchella, Galium virgatum, Hedeoma drummondii, Helianthus maximiliani, Houstonia nigricans, H. parviflora, Limnodea arkansana, Lindheimera texana, Mimosa latidens, Nassella leucotricha, Panicum hallii. NPS accession no. SAAN-00304, NPS catalog no. 20064.
Specimen Images
Record Id: 39573aec-9e2b-4078-b315-aecc2a4242ee
For additional information on this specimen, please contact: George Yatskievych (george.yatskievych@austin.utexas.edu)
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