Clematis montana var. bisetii Kuntze Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Clematis species Clematis williamsii Name Homonyms Clematis montana subsp. bisetii Kuntze Clematis montana var. bisetii Kuntze