Dioscorea hastata var. mattogrossensis 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. mattogrossensis Uline ex R.Knuth Dioscorea hastata var. mattogrossensis Uline