United States, Wisconsin, Polk, North Pipe Lake
T35N R15W sec10
Rocky/sandy bottoms in 0-1 meter of water. Common assoc.: (Schoenoplectus tabernaemontani) softstem bulrush, (Schoenoplectus acutus) hardstem bulrush, (Eleocharis acicularis) needle spikerush.
Widely scattered reed beds in both lakes primarily along exposed points. [There is a duplicate accession number for a specimen of Potamogeton natans, 7/17/2007, Walchak, Dan, Menominee Co.- editor added "a"]