University of Texas Herbarium
Catalog #: TEX00442758
Taxon: Sonchus oleraceus L.
Family: Asteraceae
Determiner: B. L. Turner, 2001
Collector: Robert Runyon   4622   
Date: 10 March 1958
Locality: United States, Texas, Cameron, Brownsville.
Habitat and Description: A black circular fungus upon leaves of the hosts. Abundant in some localities. Covering all leaves to the summit of the host. Unusual circular black spot, turning brownish with age.
Specimen Images
Record Id: 81bcae24-7485-4e49-83e6-aba5baa9faec
For additional information on this specimen, please contact: George Yatskievych (
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