01 October 2010.
Wisconsin, United States
Locality: NE 1/4 of Section 21, T18N R1E, Wyeville Quad, near Wyeville, Monroe County.
Coordinates: 44.0256, -90.3768
(Map it)
Elevation: 277m.
Georeference protocol: Lat/lon determined by GPS
Number of plants sampled: 3
Associated species: Acer saccharinum and Quercus bicolor.
Collector(s):