Elymus junceus var. alberti (Regel) Roshev. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Psathyrostachys species Psathyrostachys juncea Name Homonyms Elymus junceus var. alberti (Regel) Roshev. ex B.Fedtsch. Elymus junceus var. alberti (Regel) Roshev.