University of Texas Herbarium
Catalog #: TEX00209286
Taxon: Sonchus oleraceus L.
Family: Asteraceae
Determiner: J. M. Poole, 2004
Collector: Jackie M. Poole   4728   
Date: 07 March 2003
Locality: United States, Texas, Val Verde, Amistad National Recreation Area: Pecos River Gauging Station, upstream edge of weir dam and cliff. Sample plot no. 103. Shumla Quad (1:24,000).
Habitat and Description: Deep, nearly level, silty soils along the banks of the Pecos River; with smooth scaleseed, common sowthistle, and redseed plantain. With Spermolepis inermis and Plantago rhodosperma. Common annual to 50 cm. Rays yellow. NPS Accession No.: AMIS-00291. NPS Catalog No.: AMIS 41418. [NOTE: This specimen property of National Park Service, on "permanent" loan to TEX.].
Specimen Images
Record Id: 629da3a7-07f2-4f95-83c2-658a156d08d7
For additional information on this specimen, please contact: George Yatskievych (
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