United States, Minnesota, Washington, William O'Brien State Park; just N of Marine on St. Croix on Rt.95. Bordering the St. Croix River. T32N R19W Sec.31;William O'Brien State Park;032N;19W;31
45.217153 -92.76414 +-800m. WGS84
Plant growing in a deciduous woodland bordering the river