Poa contracta Retz. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Observ. Bot. 3: 11 (1783) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Diplachne species Diplachne fusca Name Homonyms Poa contracta Nyár. Poa contracta Ovcz. & Czukav. Poa contracta Willd. ex Steud. Poa contracta Retz. Poa contracta Willd.