Aristida rigida B.Heyne Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Aristida species Aristida rigida Name Homonyms Aristida rigida Cav. Aristida rigida B.Heyne ex Roem. & Schult., 1817 Aristida rigida Roth Aristida rigida B.Heyne