Avena byzantina var. ursina Mordv. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Avena species Avena sativa Name Homonyms Avena byzantina var. ursina Mordv. Avena byzantina var. ursina Mordv. ex Rodionova & Soldatov