United States, Minnesota, Pine, Saint Croix State Park. Pine Co.; St. Croix State Park; perched about 70 feet above the floodplain of the St. Croix River; NE1/4 SW1/4 section 3 Pine Co.; St. Croix State Park; perched about 70 feet above the floodplain of the St. Croix River; NE1/4 SW1/4 section 31, T 41N R 17W. 041N 17W 31
45.9897232 -92.5436096
Black ash (Fraxinus nigra) swamp perched about 70 feet above the floodplain; Associated species include: Carex crinita, C. bromoides, C. leptalea, Osmunda regalis, Ribes triste.