United States, Minnesota, Winona, in the Whitewater Wildlife Management Area. About 0.3 miles east of the Whitewater River and 2 miles north of County Road 26
44.12 -91.99 +-50m.
T108N R10W sec35
In white pine-oak woodland on a north-facing low slope, under a canopy of Pinus strobus, Quercus rubra, Juglans cinerea, and Betula papyrifera.
On sand.
Associates include Pyrola elliptica, Gymnocarpium dryopteris, Equisetum hyemale, and Maianthemum canadensis.