Arrhenatherum avenaceum var. subconforme Schur, 1859 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Arrhenatherum species Arrhenatherum elatius Name Homonyms Arrhenatherum avenaceum var. subconforme Schur, 1859