Panicum bourgaei E.Fourn. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Mexic. Pl. 2: 25 (1886) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Rugoloa species Rugoloa polygonata Name Homonyms Panicum bourgaei E.Fourn. Panicum bourgaei E.Fourn. ex Hemsl.