30 September 2010.
Wisconsin, United States
Locality: Near Coffee Tree Lodge, Calumet County Park, vicinity of east shore of Lake Winnebago, Section 14, T19N R18E, Stockbridge Quad, Calumet County.
Coordinates: 44.1139, -88.3214
(Map it)
Elevation: 244m.
Georeference protocol: Lat/lon determined by GPS
Habitat: Unknown source
Number of plants sampled: 1
Comment: Approximately 50 specimens noted, most likely comprising 3 clones. Population out of context (generally not known to area).
Collector(s):