United States, Minnesota, Lake, North Shore. Lake County...Blesner Creek 6-1/2 miles northeast of Finland...along County Road 7, opposite its jct. with the Sonju Lake Forest Road...T58N R6W SW1/4 of NE!/4 of NE1/4 Sec. 31. 058N 06W 31
47.465174 -91.139867 +-969m.
In the shallow water of [creek]...in slack water 6-12 inches deep flowing through sedge fen...Mucky bottom. Full sun. Associated species include Nuphar variegata, Utricularia minor, U. vulgaris, Potamogeton gramineus.