Clematis pitcheri Sarg. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Ranunculaceae genus Clematis species Clematis pitcheri Name Homonyms Clematis pitcheri Torr. & A.Gray Clematis pitcheri Sarg. ex Lavallée Clematis pitcheri Sarg.