Taxon:
Silphium perfoliatum var. perfoliatum L.
Family: Asteraceae
Collector:
Skroch, Paul 129
Date: 1990-08-18
Verbatim Date: 1990-08-18
Locality:
United States, Wisconsin, Trempealeau
44.34158309 -91.45856182 +-1138m.
Verbatim Coordinates:
T22N R09W sec34
Georeference Remarks:
Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat:
In variable prairie habitat in RR right-of-way. Varying from wet (Spiraea alba) to damp (tall Silphium perfoliatum and Andropogon gerrardi) to dry (Andropogon scoparius and Petalostemum candidum). Soil mostly sandy. In full sun. Over 2 m. tall, yellow ray & disk flowers.
Record Id: 2fa02369-3f19-4251-bb46-20227e173cd6
Occurrence ID (GUID):
4759fc61-7290-4c60-9c25-c6e444a572f9