Akademik

European grass naturalized as a weed in North America; sharp-pointed seeds cause injury when eaten by livestock

: any of various grasses of the genus Aegilops; especially : a European grass (A. triuncialis) naturalized as a weed in No. America whose sharp-pointed fruits cause injury when eaten by livestock

goat grass,

a wild grass that often grows around the edges of wheat fields in the Mediterranean region. It has become introduced in the United States as a troublesome weed.