United States, Minnesota, Washington, Washington Co. At the N end of Big Marine Lake, about 5 mi NW of Marine on St. Croix; NW1/4 SE1/4 sec.20, T32N R20W;;032N;20W;20
45.2425003 -92.8611145
Sandy beach exposed by receding shoreline. Assoc. species include: Cyperus aristatus, Scirpus pungens, Eleocharis obtusa, Sagittaria cristata