United States, Minnesota, Lake, Boundary Waters Canoe Area Wilderness; On the shores of Wind Bay, Basswood Lake, 15 miles northeast of Ely. Local in the first small cove north of the portage to Wind Lake.
48.0196851462 -91.5681335945
5319480N 606769E; T64N R10W sec14
396 meters
1300 feet
Forming the dominant cover in a narrow zone of lacustrine marsh. Dense patches in shallow water (<18 inches deep). Rooted in silty-organic substrate amongst large rocks. Full sun.
Associates include Acorus americanus, Equisetum fluviatile, Sagittaria latifolia, Sium suave, Zizania palustris, Carex lacustris.