Avena nana Kunze ex Steud. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Nomencl. Bot., ed. 2, 1: 172 (1840) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Aira species Aira praecox Name Homonyms Avena nana Kunze ex Steud. Avena nana Kunze