Bromopsis inermis var. pumpelliana (Scribn.) C.L.Hitchc. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bromus species Bromus pumpellianus Name Homonyms Bromopsis inermis subsp. pumpelliana (Scribn.) W.A.Weber Bromopsis inermis var. pumpelliana (Scribn.) C.L.Hitchc.