Avena aussendorferi Asch. & Graebn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Helictochloa species Helictochloa pratensis Name Homonyms Avena aussendorferi (Asch. & Graebn.) DallaTorre & Sarnth. Avena aussendorferi Asch. & Graebn.