PRC : TEX
University of Texas Herbarium
Catalog #: TEX00445855
Taxon: Pterocaulon virgatum (L.) DC.
Family: Asteraceae
Determiner: B. L. Turner, 2007
Collector: W. R. Carr   24817   
Date: 11 July 2006
Locality: United States, Texas, Jim Wells, W side of southern arm of Naval Auxiliary Landing Field Orange Grove, ca. 500-1000 ft. S of main gate, ca. 2.2 airmiles E of jct. US Rt. 281 and Co. Rd. 220, at N27o53'02.0", W098o 03'05.4". San Diego NE Quadrangle. Elev. 230 ft.
27.883889  -98.0515
Verbatim Coordinates: 27d 53m 2s N; 98d 3m 5.4s
Habitat and Description: Rare in old hay meadow / fallow field on deep, well drained, neutral to moderately alkaline loam Pachic Argiustolls (Clareville Series) on level topography underlain by calcareous sandstone or caliche of Lissie Formation. Associates include Bothriochloa laguroides var. torreyana, Calyptocarpus vialis, Chamaesyce velleriflora, Cynodon dactylon, Dichanthium annulatum, Houstonia nigricans, Malvastrum coromandelianum, Paspalum pubiflorum, Ratibida columnifera, Solanum elaeagnifolium, Sorghum halepense.
Specimen Images
Record Id: f0e871bd-6337-4c26-a190-05323de14779
For additional information on this specimen, please contact: George Yatskievych (george.yatskievych@austin.utexas.edu)
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