Bromus piananensis (Ohwi) L.Liou Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Bromus species Bromus morrisonensis Name Homonyms Bromus piananensis (Ohwi) L.Liu Bromus piananensis (Ohwi) L.Liou