Dioscorea echinata Buch.-Ham. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Dioscoreales family Dioscoreaceae genus Dioscorea species Dioscorea echinata Name Homonyms Dioscorea echinata R.Knuth Dioscorea echinata Buch.-Ham. ex Wall. Dioscorea echinata Buch.-Ham.