Stipa caespitosa Willd. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Aristida species Aristida jorullensis Name Homonyms Stipa caespitosa (Griseb.) Speg. Stipa caespitosa Willd. ex Steud. Stipa caespitosa Willd.