- an evergreen shrub, Mahonia aquifolium, of the barberry family, of the western coast of the U.S., having small blue berries and yellow flowers that are the state flower of Oregon.
- the berry itself.
Origin of Oregon grape
First recorded in 1850–55
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- an evergreen berberidaceous shrub, Mahonia aquifolium, of NW North America, having yellow fragrant flowers and small blue edible berries
- the berry of this shrub