United States, Wisconsin, Barron, Beaver Dam Lake
45 -92 48373
45 N, 092 W; T36N R14W sec26
Relatively common in undeveloped shoreline areas with firm muck bottom in 0-0.5m of water. Common Assoc.: (Typha latifolia) broad-leaved cattail, (Phalaris arundinacea) reed canary grass, (Sagittaria latifolia) common arrowhead, (Dulichium arundinaceum) three-way sedge, (Lythrum salicaria) purple loosestrife.