Bouteloua americana (L.) Pilg. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bouteloua species Bouteloua americana Name Homonyms Bouteloua americana (L.) Scribn. Bouteloua americana (L.) Hitchc. Bouteloua americana (L.) Pilg.