Locality:
United States, Wisconsin, Barron, Beaver Dam Lake
45 -92 48371
Verbatim Coordinates:
45 N, 092 W; T35N R13W sec06
Habitat:
In stagnant bays over thick muck in 1-3 m of water. Common assoc.: (Ceratophyllum demersum) coontail, (Nymphaea odorata) white water lily, (Nuphar variegata) spatterdock, (Eleodea canadensis) common waterweed, (Potamogeton gramineus) variable pondweed.