Poa caespitosa Poir. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in J.B.A.M.de Lamarck, Encycl. 5: 73 (1804) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa nemoralis Name Homonyms Poa caespitosa Poir. Poa caespitosa G.Forst., 1786 Poa caespitosa (J.R.Forst.) Speg. Poa caespitosa Spreng. Poa caespitosa (G.Forst.) Hook.