Bromus arvensis f. degener (Schur) Todor Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bromus species Bromus arvensis Name Homonyms Bromus arvensis f. degener (Schur) Todor Bromus arvensis var. degener Schur