Aira triflora Elliott Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Sketch Bot. S. Carolina 1: 153 (1816) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa cuspidata Name Homonyms Aira triflora Elliott Aira triflora Willd. ex Steud. Aira triflora Friv. Aira triflora Roem. & Schult. Aira triflora Willd.