United States, Minnesota, Itasca, George Washington State Forest. Itasca Co. Coll. Site #81; SW1/4 NW1/4 Sec.19 T59N R22W, approx. 28 mi NE of Grand Rapids; on the northwest side of O'Leary Lake.. 059N 22W 19
47.582389 -93.189828 +-281m.
In sandy soil on the edge of a rather steep bank on the NW side of O'Leary Lake