Locality:
United States, Wisconsin, Sawyer, Chetac Lake
45.74806 -91.46698
Verbatim Coordinates:
45.74806° N, 91.46698° W; T38N R09W sec27
Habitat:
Located floating or just under the surface in stagnant bays. Common assoc.: (Nymphaea odorata) white water lily, (Nuphar variegata) spatterdock, (Ceratophyllum demersum) coontail, (Potamogeton pusillus) small pondweed.
Occurrence Remarks:
Common, but less so than small duckweed. Scattered individuals occur interspersed between the lilypads and wild rice beds.