U.S.A., South Dakota, Pennington, Black Hills National Forest: W of Forest Road 110.1 at the intersection of County Road 308 (Forest Road 17) and County Road 306 (Forest Road 17 sic).
T1N R2E S23 SW1/4 SE1/4; also S26 NW1/4 NE1/4
1823-1829 meters
5980-6000 ft.
With Salix planifolia var. planifolia, S. candida, S. pseudomonticola, S. petiolaris, Populus tremuloides, Zizia aptera, Senecio pseudaurea, Eriophorum polystachium, Carex sp., Viola sp., Potentilla fruticosa, Valeriana edulis, and V. dioica.