Dioscorea helicifolia R.Knuth Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Dioscoreales family Dioscoreaceae genus Dioscorea species Dioscorea auriculata Name Homonyms Dioscorea helicifolia Kunth Dioscorea helicifolia Hauman Dioscorea helicifolia R.Knuth