Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Stems simple and erect, woody vine.
Blade primary, leaflets number from 7-13, sometimes not distinctly differentiated; narrowly linear to lanceolate, 1-6 cm x 0.5-6mm; surfaces nearly glabrous to lightly hirsute.
PNW Herbaria: Specimen records of Clematis hirsutissima var. hirsutissima in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Clematis hirsutissima var. hirsutissima checklist entry.
E-Flora BC: Clematis hirsutissima var. hirsutissima atlas page.
CalPhotos: Clematis hirsutissima var. hirsutissima photos.
USDA Plants: Clematis hirsutissima var. hirsutissima information.