United States, Minnesota, Koochiching, 7.4 miles southeast of Big Falls. 650 meters northeast of Big Fork River.
48.13 -93.68
T065N R26W sec15
Growing in wet sand road bed with Cyperus bipartitus, Scirpus atrovirens, Euthamia graminifolia, Lycopus uniflorus, Juncus sp., and Eupatorium perfoliatum.