Setaria ambigua subsp. major Bujor. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Setaria species Setaria verticillata Name Homonyms Setaria ambigua f. major Bujor. Setaria ambigua var. major Bujor. Setaria ambigua subsp. major Bujor.