Locality:
United States, Wisconsin, Polk, Sterling Sand Barrens State Natural Area. About 8 km west of Wolf Creek. Located on the south side of 250th Ave.
Habitat:
Plants a common component of sand prairie on south-facing slope above the river. Prairie dominated by Andropogon gerardii, Sorghastrum nutans, Hesperostipa spartea, Schizachyrium scoparium. Associates include Penstemon grandiflorus, Lithospermum caroliniense, Tradescantia occidentalis, Bouteloua curtipendula.