/ Thesaurus / M Synonyms of mahonia nervosa Find synonyms for: Noun1. Oregon grape, Mahonia nervosa, shrub, bushusage: small shrub with grey-green leaves and yellow flowers followed by glaucous blue berriesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: copious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language