United States, Wisconsin, Barron, Lower Turtle Lake
T34N R14W sec27
Located floating at or just under the surface in sheltered areas in north and south bays. Common assoc.: (Potamogeton zosteriformis) flat-stem pondweed, (Ceratophyllum demersum) coontail, (Nymphaea odorata) white water lily, filamentous algae, (Spirodela polyrhiza) large duckweed, (Potamogeton crispus) Curly-leaf pondweed.
Scattered individuals found interspersed between the lilypads, and coontail beds.