University of Wisconsin-Madison, Wisconsin State Herbarium (WIS)
v0032919WIS
48cbb1dd-6c10-4090-8059-1d096a8e5388
Silphium perfoliatum var. perfoliatum L.
Asteraceae
Nee, M.
1466
1968-09-15
1968-09-15
United States, Wisconsin, Richland, Richland County Farm land on NE side of Pine River.
43.30053804 -90.340662 +-1138m.
T10N R01E sec35
Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Low wet flats: Napaea dioica, Artemisia serrata, Silphium perfoliatum, Urtica sp. Ungrazed for at least 17 years. Former prairie and oak savanna prior to the 1840's. Common.