Arrhenatherum thorei (Duby) Des Moul., 1840 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Arrhenatherum species Arrhenatherum longifolium Name Homonyms Arrhenatherum thorei Desm. Arrhenatherum thorei Durieu Arrhenatherum thorei (Duby) Des Moul., 1840