Bromus madritensis Cav. ex Kunth Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Enum. Pl. 1: 419 (1833) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bromus species Bromus rigidus Name Homonyms Bromus madritensis L. Bromus madritensis Cav. ex Kunth Bromus madritensis Cav.