Agropyron magellanicum var. secundum (J.Presl) Macloskie Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus magellanicus Name Homonyms Agropyron magellanicum var. secundum (J.Presl) Hauman & VanDerVeken Agropyron magellanicum var. secundum (J.Presl) Macloskie Agropyron magellanicum subsp. secundum (J.Presl) Macloskie