Chaetochloa viridis subsp. japonica Koidz. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Setaria species Setaria viridis Name Homonyms Chaetochloa viridis var. japonica Koidz. Chaetochloa viridis subsp. japonica Koidz.