Avena elephantina Spreng. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Triraphis species Triraphis andropogonoides Name Homonyms Avena elephantina Thunb. Avena elephantina Spreng. ex Steud. Avena elephantina Spreng.