United States, Minnesota, Washington, Washington Co. Island in the St. Croix River, abut 2 mi NE of Scandia; SE1/4 SE1/4 sec.7, T32N R19W;Saint Croix National Riverway;032N;19W;07
45.2675 -92.7555556
Alluvial forest dominated by Acer saccharinum and Salix nigra. Assoc. species include: Carex tribuloides, C. typhina, C. lupulina, Leersia virginica, Rumex verticillatus