Dioscoreophyllum jollyanum Pierre Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Ranunculales family Menispermaceae genus Dioscoreophyllum species Dioscoreophyllum volkensii Name Homonyms Dioscoreophyllum jollyanum Pierre ex Diels Dioscoreophyllum jollyanum Pierre