United States, Minnesota, Winona, Whitewater Wildlife Management Area. Along the South Fork Whitewater River in rugged forested terrain 2.5 miles north of Utica, five miles northwest of Lewiston.
44.00979050766 -91.96293818291
4873483N 583132E; T106N R10W sec1
18 meters
1,060feet
Uncommon, sporadic on the gently-sloping middle to upper portion of a 160-foot, east-facing bluff. Mesic hardwood forest dominated locally by Quercus rubra and Populus grandidentata. Understory of Acer saccharum and Ostrya virginiana. Widely scattered small clumps. Deep clayey-silt.
Associates include Geranium maculatum, Allium tricoccum, Arisaema triphyllum, Anemonella thalictroides, Erythronium americanum, Carex pensylvanica, C. hirtifolia, C. blanda.