Triticum macrostachyum Le Gall Dataset GBIF Backbone Taxonomy Rank SPECIES Published in Fl. Morbihan: 760 (1862) Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Elymus species Elymus pungens Name Homonyms Triticum macrostachyum Le Gall Triticum macrostachyum LeGall