Poa aspera Kit. ex Schult. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Oestr. Fl., ed. 2, 1: 229 (1814) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa aspera Name Homonyms Poa aspera Gaudin Poa aspera Kit. ex Schult. Poa aspera Kit. Poa aspera Jacq.