Clematis campaniflora Brot.

Bellflower Clematis

Clematis glaucophylla Small

Whiteleaf Leather Flower

Clematis koreana Kom.

Clematis lasiantha Nutt.

Pipestem Clematis

Clematis occidentalis (Hornem.) DC.

Western Blue Virginsbower

Clematis orientalis L.

Oriental Clematis, Oriental Virginsbower

Clematis terniflora DC.

Clematis viorna L.

Vasevine

Clematis addisonii Britton

Addison's Leather Flower

Clematis alpina (L.) Mill.

Alpine Clematis, Alpine Virgin's Bower

Clematis alpina var. Sibirica

Siberian Clematis

Clematis armandii Franch.

Clematis brevicaudata DC.

Clematis chiisanensis Nakai

Clematis columbiana (Nutt.) Torr. & A. Gray

Blue Clematis, Columbian Virgin's-bower, Rock Clematis

Clematis crispa L.

Blue Jasmine, Blue Jessamine, Curled Virgin's Bower, Curlflower, Curly Clematis, Marsh Clematis, Swamp Leather Flower, Swamp Leatherflower

Clematis florida Thunb.

Asian Virginsbower

Clematis heracleifolia DC.

Hyacinth-flower Clematis, Tube Clematis