Agropyron laxum (Fr.) Fr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus repens Name Homonyms Agropyron ×laxum (Fr.) Tutin Agropyron laxum (Fr.) Fr. Agropyron laxum (Fr.) Fr. ex Willk. & Lange