Andropogon annulatus subsp. decalvatus Hack. Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Dichanthium species Dichanthium annulatum Name Homonyms Andropogon annulatus var. decalvatus Hack. Andropogon annulatus subsp. decalvatus Hack.