Poa nutans (Clairv.) Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Man. Herb. 21. Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa nutans Name Homonyms Poa nutans Retz. Poa nutans Klein ex Steud. Poa nutans Link Poa nutans (L.) Clairv. Poa nutans (Clairv.)