Andropogon juncifolius Desv. ex Ham. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Schizachyrium species Schizachyrium gracile Name Homonyms Andropogon juncifolius Desv. ex Ham. Andropogon juncifolius Desv.