oregon grape

(noun) small shrub with grey-green leaves and yellow flowers followed by glaucous blue berries. Synonyms: Oregon grape, Mahonia nervosa.

(noun) ornamental evergreen shrub of Pacific coast of North America having dark green pinnate leaves and racemes of yellow flowers followed by blue-black berries. Synonyms: Oregon grape, Oregon holly grape, hollygrape, mountain grape, holly-leaves barberry, Mahonia aquifolium.