Avena hydrophila F.Muell. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Amphibromus species Amphibromus nervosus Name Homonyms Avena hydrophila F.Muell. ex Hook.f. Avena hydrophila F.Muell.