Panicum polystachyum St.-Lag., 1883 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Echinochloa species Echinochloa crus-galli Name Homonyms Panicum polystachyum J.Presl Panicum polystachyum (Kunth) Steud. Panicum polystachyum St.-Lag., 1883 Panicum polystachyum (Kunth) K.Schum. Panicum polystachyum Burm. ex Kunth Panicum polystachyum (Kunth) Engl. Panicum polystachyum Burm.