Poa annua L.Sp.Pl Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa annua Name Homonyms Poa annua L. Poa annua Steud., 1854 Poa annua Schltdl. & Cham. Poa annua L.Sp.Pl