Locality:
United States, Wisconsin, Vernon, Island 4; Mississippi mile #696.7; Mississippi River - Navigation Pool 8; large Island E of main channel
43.67296034 -91.2591975
Verbatim Coordinates:
T14N R07W sec19
Habitat:
River island. Age of dredge material-12yr; Normal pool elevation-631ft. Specimen growing along shoreline of mail channel, adjacent to major deposition site.