Aechmophora arduensis Spreng. ex Steud. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bromus species Bromus bromoideus Name Homonyms Aechmophora arduensis Spreng. ex Steud. Aechmophora arduensis Spreng.