Locality:
United States, Wisconsin, Polk, Pipe Lake
45 -92 47801
Verbatim Coordinates:
45 N, 092 W; T35N R15W sec22
Habitat:
Preferred stable sand or rocky bottoms in 0-1 meter of water. Common assoc.: (Eleocharis acicularis) needle spikerush, (Juncus pelocarpus) brown-fruited rush, (Eriocaulon aquaticum) pipewort, (Utricularia resupinata) small purple bladderwort.