Panicum curtisii Chapm. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. South. U.S.: 573 (1860) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Panicum species Panicum hemitomon Name Homonyms Panicum curtisii Chapm. Panicum curtisii Steud.