Elymus canadensis var. glaucifolius (Muhl.) Torr. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus canadensis Name Homonyms Elymus canadensis f. glaucifolius (Muhl. ex Willd.) Fernald Elymus canadensis var. glaucifolius (Muhl. ex Willd.) Trevir. Elymus canadensis var. glaucifolius (Muhl.) Torr.