Agropyron cristatum (L.) Gaertn.

Agropyron cristatum (L.) Gaertn.. Agropyron cristatum, the crested wheat grass, crested wheatgrass, fairway crested wheat grass, is a species in the family Poaceae. This plant is often used as forage and erosion control. It is well known as a widespread introduced species on the prairies of the United States and Canada.