Setaria viridis subsp. major (Gaudich.) Posp. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Setaria species Setaria viridis Name Homonyms Setaria viridis var. major Gray Setaria viridis var. major Ducommun, 1869 Setaria viridis var. major (Gaudin) Posp. Setaria viridis subsp. major (Gaudich.) Posp.