United States, Minnesota, Cook, Boundary Waters Canoe Area Wilderness, Level to gently rolling forested terrain east of Horseshoe Lake, 19 miles north-northwest of Grand Marais. Local on the margins of a beaver pond along a small drainage west of Prop Lake. T64N R1W SW1/4 of SE1/4 of NW1/4 Sec. 20
48.01367286 -90.48479685 +-6m. NAD1983
5320881N 687567E; T64N R01W sec20
567 meters
1860ft
Common in moist to rather dry and cracked mucky clay on broad mud flats exposed by receding water levels (due to an extended drought). Full sun.