Bromus coarctatus (Link) Hornem. ex Kunth Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Gaudinia species Gaudinia coarctata Name Homonyms Bromus coarctatus (Link) Hornem. ex Kunth Bromus coarctatus Colla Bromus coarctatus (Link) Hornem.