Andropogon polystachyus Nees, 1829 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Heteropogon species Heteropogon contortus Name Homonyms Andropogon polystachyus Roxb., 1814 Andropogon polystachyus St.-Lag., 1883 Andropogon polystachyus Nees, 1829