United States, Minnesota, Wabasha, in the Zumbro Bottoms Unit of the R.J. Dorer State Forest, in an area known as the Sand Coulee. 1.2 miles south of the town of Dumfries,
44.33 -92.12 +-100m.
T110N R11W sec15
In black oak savanna on a south-facing slope. Common.
In sand.
Associates include Monarda fistulosa, Bouteloua curtipendula, Asclepias tuberosa.