Elymus sitanion var. jubatum (Sm.) Sm. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus multisetus Name Homonyms Elymus sitanion var. jubatum (Sm.) Sm. Elymus sitanion var. jubatum J.G.Sm.