Agropyron caespitosum var. ciliatum (Nevski) Grossh. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus nodosus Name Homonyms Agropyron caespitosum var. ciliatum (Nevski) Grossh.