United States, Minnesota, Saint Louis, Boundary Waters Canoe Area Wilderness / Superior National Forest. St. Louis County...northwest end of Fountain Lake in the Boundary Waters Canoe Area Wilderness, Superior National Forest...T 65N R 12W SW1/4 of SE1/4 of Sec 24. 065N 12W 24
48.0958333 -91.8058333
In a small bay at the northwest end ... Growing emergent from about 35 cm of water, in rocky/silty substrate. Growing intermixed with Carex utriculata.