Elymus giganteus var. sabulosus C.A.Mey. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Leymus species Leymus racemosus Name Homonyms Elymus giganteus var. sabulosus (M.Bieb.) Hack. Elymus giganteus var. sabulosus C.A.Mey. ex Regel Elymus giganteus var. sabulosus C.A.Mey.