Avenella Koch ex Steud., 1840 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Nomencl. Bot. [Steudel], ed. 2. 1: 173. 1840 Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Avenella Name Homonyms Avenella Dalyell, 1847 Avenella Bluff ex Drejer Avenella Parl. Avenella Koch ex Steud., 1840