Clematis brachiata subsp. burkei Burtt Davy Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Clematis species Clematis brachiata Name Homonyms Clematis brachiata var. burkei Burtt Davy Clematis brachiata subsp. burkei Burtt Davy