Andropogon fragilissimus Hochst. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Schizachyrium species Schizachyrium exile Name Homonyms Andropogon fragilissimus Hochst. ex Hack. Andropogon fragilissimus Hochst.