Poa coarctata Kit. ex Steud. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Nomencl. Bot., ed. 2, 2: 359 (1841) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Poa species Poa laxa Name Homonyms Poa coarctata Kit. ex Steud. Poa ×coarctata Haller f. ex Gaudin Poa coarctata Kit. Poa ×coarctata Haller f.