United States, Minnesota, Lake, Boundary Waters Canoe Area Wilderness; Rolling bedrock terrain along the Four Mile Portage between Fall and Basswood Lakes, 10 miles northeast of Ely. Local on the southeastern shore of Muskeg Lake.
47.9847754672 -91.6753915256
5315457N 598838E; T64N R11W sec25
407 meters
1335 feet
Occasional loose clumps on the lake shore, in wet sand a few inches above water level. Full sun to partially shaded by Myrica gale which forms a dense narrow band along the upland margin.
Additional associates include Eleocharis palustris, Dulichium arundinaceum, Carex cryptolepis, Phragmites australis, Potentilla norvegica, Triadenum fraseri, Juncus brevicaudatus, J. effusus.