Taxon:
Silphium perfoliatum var. perfoliatum L.
Family: Asteraceae
Collector:
Hansen, Bruce F.; Nee, M., Phillips, Marc N. 4173
Date: 1976-09-14
Verbatim Date: 1976-09-14
Locality:
United States, Wisconsin, Pierce, At bridge over Rush River on US Hwy 10; 7 mi. N of Maiden Rock, 9 mi. SE of Ellsworth
44.66486412 -92.32748937 +-1138m.
Verbatim Coordinates:
T25N R16W sec09 C;
Georeference Remarks:
Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat:
Low, weedy roadside along river. W/ Napaea dioica, Urtica dioica, Ambrosia trifida, Clematis virginiana, Aster puniceus, Scrophularia marilandica, Monarda fistulosa, Solidago gigantea, Asclepias syriaca, Sambucus canadensis, Teucrium canadense, Cirsiuim discolor, C. vulgare, Thalictrum dasycarpum, Polygonum virginianum, P. scandens, Silphium perfoliatum, Leonurus cardiaca, Bromus latiglumis, Smilax lasioneura, Euonymus atropurpureus.
Record Id: 4457a2a9-fb8e-45f8-8a32-0649ed016818
Occurrence ID (GUID):
0723b79c-c986-44ba-b42b-19497a3f2fe2