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