Bromus commutatus var. commutatus Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bromus species Bromus commutatus Name Homonyms Bromus commutatus var. commutatus Bromus commutatus subsp. commutatus Bromus commutatus f. commutatus