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