Leptopogon carinatus var. arctatus (Chapm.) Roberty Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Andropogon species Andropogon arctatus Name Homonyms Leptopogon carinatus var. arctatus (Chapm.) Roberty