United States, Minnesota, St. Louis, Boundary Waters Canoe Area Wilderness. Rolling to rather rugged bedrock terrain south of Sunday Bay, Crooked Lake, 20 miles north of Ely.
48.1916587336 -91.87547158
5338214N 583573E; T66N R12W sec21
383 meters
1255 feet
Frequent very locally in a small sedge fen surrounding a tiny (.05-acre) bog pond, in a fairly large black spruce bog. Deep, saturated, buoyant peat. Continuous Sphagnum carpets. Full sun.