United States, Minnesota, Roseau, Roseau Co. On the S side of Elm Point in Lake of the Woods, about 0.25 mi S of the international border; Roseau Co. On the S side of Elm Point in Lake of the Woods, about 0.25 mi S of the international border; T164N R36W NE1/4 of NE1/4 of Sec.28. 164N 36W 28
48.9958344 -95.2916641
Floodplain forest dominated by Ulmus americana and Fraxinus nigra. Assoc. with Circaea lutetiana ssp. canadensis, Arisaema triphyllum, Phryma leptostachya.