United States, Minnesota, Pine, Pine Co. Kettle River Natural Area: 5.5 mi E of Hinckley. SW1/4, NW1/4, Sec.23, T41N, R20W;Kettle River Scientific Natural Area / Sandstone National Wildlife Refuge;041N;20W;23
46.019249 -92.843634 +-413m.
Black ash - yellow birch spring flooded hollow with Arisaema triphyllum, Uvularia grandiflora, Saxifraga pensylvanica