22 September 2009.
Wisconsin, United States
Locality: Pine Island State Wildlife Area along Levee Road, T12N R8E NW 1/4 of Sec.12, Portage Quad, Columbia County
Coordinates: 43.5370, -89.4928
(Map it)
Elevation: 241m.
Georeference protocol: Lat/lon determined by GPS
Environment description: Sandy soil with a high water table
Number of plants sampled: 50
Associated species: Erigeron, Fraxinus pennsylvanica, Quercus velutina and Spartina pectinata
Collector(s):