Locality:
United States, Wisconsin, Polk, Standing Cedars State Natural Area. About 4.3 km southwest of Osceola. 600 meters northwest of the parking lot on Draw Bridge Dr.
Habitat:
Plants occasional on north- to northwest-facing sandstone cliff edge above the St. Croix River. Within a mesic hardwood forest dominated by Acer saccharum, Tilia americana, Quercus rubra. Associates include Parietaria pensylvanica, Pellaea glabella.