Elymus dasystachys Trin. ex Ledeb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Leymus species Leymus secalinus Name Homonyms Elymus dasystachys Trin. ex Ledeb. Elymus dasystachys Trin.