Agropyron affine (Rchb.) Dethard. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Thinopyrum species Thinopyrum acutum Name Homonyms Agropyron affine (Rchb.) Dethard. ex Rchb. Agropyron affine (Rchb.) Dethard.