Dioscorea villosa Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Dioscoreales family Dioscoreaceae genus Dioscorea species Dioscorea villosa Name Homonyms Dioscorea villosa L. Dioscorea villosa Willd. ex Kunth, 1850 Dioscorea villosa Willd.