Setaria polystachya Scheele Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Linnaea 22: 339 (1849) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Setaria species Setaria scheelei Name Homonyms Setaria polystachya Scheele Setaria polystachya Schrad. ex Schult. Setaria polystachya Schrad.