Panicum rariflorum Lam. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Encycl. 4: 746 (1798) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Orthoclada species Orthoclada laxa Name Homonyms Panicum rariflorum Lam. Panicum rariflorum Rupr. Panicum rariflorum Steud. Panicum rariflorum Rupr. ex Galeotti Panicum rariflorum Rupr. ex E.Fourn. Panicum rariflorum (J.C.Mikan ex Spreng.) Makino & Nemoto