United States, Minnesota, Yellow Medicine, Upper Sioux Agency State Park. Yellow Medicine Co.; T115N R38W SE1/4 of the NW1/4 of S28; at the edge of the Minnesota River at Upper Sioux Agency Stat Yellow Medicine Co.; T115N R38W SE1/4 of the NW1/4 of S28; at the edge of the Minnesota River at Upper Sioux Agency State Park. 115N 38W 28
44.73556 -95.43358
44.7355600° N,95.4335800° W;GEOLocate
Floodplain forest; with willow and green ash, little understory. Associated species: Salix nigra, Fraxinus pennsylvanica, Ulmus americana, Bidens spp