University of Wisconsin-Madison, Wisconsin State Herbarium
Catalog #: v0118858WIS
Occurrence ID (GUID): a3f594cf-cea0-487f-9457-f8d3fd41718b
Secondary Catalog #: 227425
Taxon: Sonchus arvensis L.
Family: Asteraceae
Collector: Truman, Harry; Steenis, J.   s.n.   
Date: 1932-08-04
Locality: United States, Wisconsin, Langlade, Sawyer Lake. Also Sections 20, 21
Specimen Images
Record ID: a3f594cf-cea0-487f-9457-f8d3fd41718b
For additional information on this specimen, please contact: Kenneth M. Cameron (
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