Locality:
United States, Wisconsin, Vernon, Island 11. Mississippi River Mile #690. On E side of main channel.
43.71629064 -91.25721068
Verbatim Coordinates:
43.7162906° N, 91.2572106° W; T14N R07W sec06
Elevation:
193 meters
Verbatim Elevation:
632ft.
Habitat:
Age of dredge material - 1 yr. Normal pool elevation - 631 ft. Large island; specimen growing on eastern side of island along slough, near small depression containing standing water most of the season.