United States, Minnesota, Norman, Ca. 1 mi W of Halstad, roadside park S of rte 200, along the Red River; S1/2 SW1/4 Sec. 18 T145N R49W (Halstad Twp.);;145N;49W;18
47.349408 -96.847347 +-3206m.
Edge of riverine woodland, with Acer negundo, Fraxinus pennsylvanica, Ulmus americana