PRC : TEX
University of Texas Herbarium
Catalog #: TEX00167737
Taxon: Pterocaulon virgatum (L.) DC.
Family: Asteraceae
Determiner: B. L. Turner, 2008
Collector: W. R. Carr and Lisa Williams   26435   
Date: 24 September 2007
Locality: United States, Texas, La Salle, Thousand Acre Pasture on Hixon Ranch, ca. 3.7-3.9 airmiles NW of jct. St. Rt. 624 and St. Rt. 469, ca. 4.0-4.1 airmiles NNE of Holland Dam, at N28o21'16.4", W099o06'32.5". Charco Marrano Creek Quadrangle. Elev. 370 ft.
28.354556  -99.109028
Verbatim Coordinates: 28d 21m 16.4s N; 99d 6m 32.5s
Habitat and Description: Rare in rather sparse vegetation on somewhat saline tight clayey soil (Maverick Series) on valley flat between gentle slopes underlain by Pleistocene fluviatile deposits. Associates include Dichanthium annulatum, Heliotropium curassavicum, Isocoma coronopifolia, Iva texensis, Opuntia engelmannii, O. leptocaulis, Pappophorum vaginatum, Prosopis glandulosa, P. reptans, Sporobolus pyramidatus.
Specimen Images
Record Id: 536c43ae-4e82-4550-a519-bc14d85aa3ec
For additional information on this specimen, please contact: George Yatskievych (george.yatskievych@austin.utexas.edu)
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