Avena calycina Chaix, 1785 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Danthonia species Danthonia alpina Name Homonyms Avena calycina Lam. Avena calycina Willd., 1797 Avena calycina Chaix, 1785