Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas Linnaeus, Carolus 6F6FV Linnaeus 1753 Liliopsida Poaceae Elymus Plantae Poales Tracheophyta species virginicus spec. nov.  4. Elymus spica erecta, spicula involucro longiore. Hort. ups.22. Hordeum flosculis omnibus hermaphroditis, involucris flosculos crassitie & longitudine superantibus. Gron. virg.13.   Habitat inVirginia . ♃