United States, Minnesota, Kittson, Kittson Co., T160N R50W SW1/4 of the SW1/4 of S22; Red River;;160N;50W;22
48.668085 -97.09558 +-1060m.
Upper bank floodplain forest; with American elm and green ash. Herbaceous understory. Associatd species: Elymus virginicus, Urtica dioica, Erysimum cheiranthoides, Bidens vulgata