University of Wisconsin - Madison
Catalog #: v0032917WIS
Taxon: Silphium perfoliatum var. perfoliatum
Family: Asteraceae
Collector: Nee, M.   2477   
Date: 1969-09-14
Locality: United States, Wisconsin, Richland, Behind Ewers Flood Control Dam (about 10 years old).
43.332429  -90.57399596 +-285m.  70213
Verbatim Coordinates: T10N R02W sec23
Georeference Remarks: Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat: Low open weedy area near base of dam. With permanent small creek and small ponds, but area only covered by water after heavy rains.With Polygonum spp., Bidens spp., Phalaris arundinacea, Echinochloa sp., both weeds and native weedy. species of low prairies and marshes.
Specimen Images
Record Id: 2d6c690c-7d81-44c2-a2dd-406f561d3f8c
Occurrence ID (GUID): b50fda54-f95b-11e2-9dec-002590257708
For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)
Base Layer
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