Dioscorea adenocarpa var. chartacea Uline Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Dioscoreales family Dioscoreaceae genus Dioscorea species Dioscorea ovata Name Homonyms Dioscorea adenocarpa var. chartacea Uline ex R.Knuth Dioscorea adenocarpa var. chartacea Uline