Poa arenaria Lam., 1791 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Puccinellia species Puccinellia festuciformis Name Homonyms Poa arenaria Retz. Poa arenaria (L.) Willd. ex Spreng. Poa arenaria Lam., 1791 Poa arenaria (L.) Willd.