Dioscorea cochleariapiculata DeWild. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Dioscoreales family Dioscoreaceae genus Dioscorea species Dioscorea cochleariapiculata Name Homonyms Dioscorea cochleariapiculata De Wild. Dioscorea cochleariapiculata DeWild.