Hordeum silvaticum - Elymus arenarius

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Hordeum silvaticum - Elymus arenarius - old Names, Family Poaceae, 1. Hordelymus europaeus (L.) Jessen ex Harz, 2. Leymus arenarius (L.) Hochst., 2. beach wild rye, European dune grass, rancheria grass, 1. Hordeum silvaticum, Hordeum, genus of about 30 species of annual and perennial grasses, 2. Elymus arenarius, syn. Elymus arenarius L., is a psammophylic, sand-loving, species of grass in the Poaceae family, native to Atlantic, Central and Northern Europe and the coldest shores of North America., Leymus arenarius is commonly known as sea lyme grass, or simply lyme grass., Synonyms Elymus arenarius L. (basionym), Elymus, Elymus is a genus of perennial grasses in the tribe which contains many of the main cereal grains. Plants of this genus are known generally as wildrye or wheatgrass.