United States, Minnesota, Pine, Pine Co. Kettle River Natural Area: Edge of Kettle River, 5.5. mi. E of Hinckley. SW1/4 SW1/4 Sec. 23, T41N, R20W.;Kettle River Scientific Natural Area / Sandstone National Wildlife Refuge;041N;20W;23
46.018609 -92.835797 +-800m. WGS84
Edge of river. With Fraxinus nigra, Tilia americana