Poa cristata Walter Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Carol.: 80 (1788) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Catapodium species Catapodium rigidum Name Homonyms Poa cristata (L.) L. Poa cristata Georgi Poa cristata Walter Poa cristata Savi Poa cristata (L.) Willd.