Vitis vulpina L.
Montana: Yellowstone County: Heron Ranch near Pompey's Pillar. Elev. 2800 ft.
South slope; clay loam soil; brushland along Yellowstone River; with buckbrush. Common. Phenology: Fruiting.
James C. Whitham 1421, Sep 4, 1932
USFS, Accession: 513912