Clematis hirsutissima var. hirsutissima   sugarbowl, vaseflower, leatherflower, hairy or Douglas's clematis
           
Ranunculaceae
historical                      herbaceous           
Distribution: Conifer Zone

UW Burke Herbarium Link: Clematis hirsutissima var. hirsutissima
USDA Plants Link: Clematis hirsutissima var. hirsutissima   (CLHIH)