Dioscorea acerifolia Uline Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Dioscoreales family Dioscoreaceae genus Dioscorea species Dioscorea nipponica Name Homonyms Dioscorea acerifolia Phil. Dioscorea acerifolia Uline ex Prain & Burkill Dioscorea acerifolia Uline ex Diels, 1900 Dioscorea acerifolia Uline