Elymus (plant)

Elymus
Elymus canadensis
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Clade: Commelinids
Order: Poales
Family: Poaceae
Subfamily: Pooideae
Supertribe: Triticodae
Tribe: Triticeae
Genus: Elymus
L.
Type species
Elymus sibiricus
Synonyms
  • Asperella Humb.
  • Braconotia Godr.
  • Campeiostachys Drobow
  • Chretomeris Nutt. ex J.G. Sm. nom. inval.
  • Clinelymus (Griseb.) Nevski
  • Crithopyrum Steud.
  • Cryptopyrum Heynh. nom. inval.
  • Elysitanion Bowden nom. illeg.
  • Elytrigia Desv.
  • Elytrigium Benth.
  • Goulardia Husn.
  • Gymnostichum Schreb.
  • Hystrix Moench
  • Lophopyrum Á.Löve
  • Pascopyrum Á.Löve
  • Peridictyon Seberg
  • Polyantherix Nees
  • Psammopyrum Á.Löve
  • Pseudoroegneria (Nevski) Á.Löve
  • Roegneria K.Koch
  • Semeiostachys Drobow.
  • Sitanion Raf.
  • Sitospelos Adans.
  • Terrellia Lunell
  • × Elymotrigia Hyl.
  • × Elysitanion Bowden
  • × Pseudelymus Barkworth & D.R.Dewey
  • × Terrelymus B.R.Baum

Elymus is a genus of perennial plants with approximately 150 species in the grass family, related to rye, wheat, and other widely grown cereal grains.

Elymus is a cosmopolitan genus, represented by species across all continents of the world. Common names include couch grass, wild rye and wheatgrass.