Andropogon geminatus Hack. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Andropogon species Andropogon hallii Name Homonyms Andropogon geminatus Hack. ex Beal Andropogon geminatus Russ. ex Wall., 1848 Andropogon geminatus Hack. Andropogon geminatus Russ.