Dioscorea ancistrocarpa Uline Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Dioscoreales family Dioscoreaceae genus Dioscorea species Dioscorea piperifolia Name Homonyms Dioscorea ancistrocarpa Uline ex R.Knuth Dioscorea ancistrocarpa Uline