Bromus glaucus Spreng. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Festuca species Festuca rubra Name Homonyms Bromus glaucus Rchb. Bromus glaucus Spreng. Bromus glaucus Spreng. ex Hornem. Bromus glaucus Lapeyr.