Aira montana Brot. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Avenella species Avenella flexuosa Name Homonyms Aira montana Brot. ex Nyman Aira montana Desv. Aira montana L. Aira montana Koeler, 1802 Aira montana Brot.