Elymus repens

Elymus repens
Scientific classification
Kinrick:	Plantae
(unranked):	Angiosperms
(unranked):	Monocots
(unranked):	Commelinids
Order:	Poales
Faimily:	Poaceae
Genus:	Elymus
Species:	E. repens
Binomial name
Elymus repens (L.) Gould
Synonyms
Agropyron repens (L.) P.Beauv. Elytrigia repens (L.) Desv. ex Nevski Triticum repens L.

Elymus repens, commonly kent as couch girse, pirl girse or ronnach is a very common perennial species o girse hamelt in maist o Europe, Aisie, the Arctic biome, an northwast Africae.