Clematis orientalis Seem. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Clematis species Clematis flammula Name Homonyms Clematis orientalis L. Clematis orientalis Seem. ex Steud. Clematis orientalis Seem. Clematis orientalis Merxm.