Bromus rigidus Rchb. Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Icon. Fl. Germ. Helv. 1: 31 (1834) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bromus species Bromus rubens Name Homonyms Bromus rigidus Roth Bromus rigidus Moench, 1794 Bromus rigidus C.A.Mey., 1831 Bromus rigidus Rchb.