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Leymus arenarius
Also called Lyme-grass, European Dunegrass, European Lymegrass, Beach Wild Rye, Lymegrass, Rancheria Grass, Sea Lyme Grass
Sand ryegrass (Leymus arenarius) is a sand-loving perennial grass native to the coasts of northern and western Europe, used to stabilise dunes. It grows best in open, sandy, sunny coastal conditions with good drainage.
Leymus arenarius is a psammophilic (sand-loving) species of grass in the family Poaceae, native to the coasts of Atlantic and Northern Europe. Leymus arenarius is commonly known as sand ryegrass, sea lyme grass, or simply lyme grass.
Leymus arenarius is native to the coasts of northern and western Europe. A closely related species, Leymus mollis (previously Elymus arenarius ssp. mollis) is native to the northern coasts of North America.
In Europe, the plant's stems are used for roof thatching and can be woven into a coarse fabric. The seeds were historically used as food. As early as the 18th century, the plant's extensive network of roots was utilized to stabilizing sands on northern coastal beaches. In Iceland, the grass was harvested as a wild grain as early as the 12th century.
Text excerpted from the Wikipedia article Leymus arenarius by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
