orchard grass

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun A Eurasian grass (Dactylis glomerata) widely planted in pastures.

from The Century Dictionary.

• noun A tall-growing meadow-grass, Dactylis glomerata. See cocksfoot and Dactylis, and cut in next column.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun widely grown stout Old World hay and pasture grass