Agropyron caninum var. altaicum (Griseb.) Hackel Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus mutabilis Name Homonyms Agropyron caninum var. altaicum (Griseb.) Hackel ex Fedtsch. Agropyron caninum var. altaicum (Griseb.) Hackel