Chrysopogon secundus (Elliott) Benth. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Sorghastrum species Sorghastrum secundum Name Homonyms Chrysopogon secundus (Elliott) Benth. ex Vasey Chrysopogon secundus (Elliott) Benth.