Poa humilis Lej. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Spa 1: 49 (1811) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa annua Name Homonyms Poa humilis Ehrh. ex Hoffm. Poa humilis Lej. Poa humilis Ehrh. ex Sm. Poa humilis (M.Bieb.) K.Koch Poa humilis Gray, 1821 Poa humilis Ehrh.