Rob's plants
home	garden	plants	wildlife	seed	photos

Clematis columbiana

Family: ranunculaceae
Common name(s): Rock Clematis
Hardiness ratings: USDA zone -1~3 - -a~5 This is a summary of the individual hardiness ratings given by the links below

General resources

Wikipedia. Online encyclopedia entry (if defined).
Google images. Web search for photographs.
The Plant List. Taxonomical lookup
Catalogue of Life. Taxonomical lookup

Links for Clematis columbiana

Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 2b-5) (1 photo)
Denver Botanic Gardens - Description, native range, and cultural requirements. (zone 3)
Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (5 photos)
NARGS Image Gallery - Photograph(s) contributed by North American Rock Garden Society members. (1 photo)
Ontario Rock Garden Society - Germination information
Swedishrockgarden - Photo of the species. (1 photo)
Virginia Tech Dendrology - Factsheet with botanical characteristics and photos of various features. (zone -1--1) (1 photo)
Washington Native Plant Society - Photo and brief description. (1 photo)

Clematis columbiana var. columbiana

Clematis columbiana var. tenuiloba

Common name(s): rock clematis
Hardiness ratings: USDA zone 2b~3 - 5