Andropogon hirtus Degen Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Hyparrhenia species Hyparrhenia rufa Name Homonyms Andropogon hirtus Degen Andropogon hirtus L. Andropogon hirtus Degen ex Lojac.