Aira caryophyllea f. plesiantha Asch. & Graebn. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Aira species Aira caryophyllea Name Homonyms Aira caryophyllea subsp. plesiantha (Jord. ex Boreau) K.Richt. Aira caryophyllea f. plesiantha Asch. & Graebn.