Clematis uncinata subsp. biternata W.T.Wang Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Clematis species Clematis uncinata Name Homonyms Clematis uncinata var. biternata W.T.Wang Clematis uncinata subsp. biternata W.T.Wang