Avena versicolor St.-Amans Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Agen. 48. Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Lagurus species Avena versicolor Name Homonyms Avena versicolor Baumg. ex Steud. Avena versicolor St.-Amans Avena versicolor Vill. Avena versicolor Baumg.