Clematis meyeniana subsp. major Sprague Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Clematis species Clematis meyeniana Name Homonyms Clematis meyeniana f. major Sprague Clematis meyeniana subsp. major Sprague