Physocarpus pubescens A.Nelson
Annotated by P. A. Young, 21 Oct 2010.

Montana: Gallatin County: Cottonwood Canyon, Bridger Range. Elev. 5800 ft.
45.857985° N, 111.0924498° W
Coordinate Source: USGS-website.
Used North Cottonwood Creek for lat/long. Herbarium of Montana State College. Phenology: Flowers.

P. A. Young s.n.,
MONTU, Accession: 28826