Bromus grandiflorus Weigel Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Observ. Bot.: 9 (1772) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bromus species Bromus sterilis Name Homonyms Bromus grandiflorus Weigel Bromus grandiflorus K.Koch