/ Thesaurus / R Synonyms of rubus flagellaris Find synonyms for: Noun1. Northern dewberry, American dewberry, Rubus flagellaris, dewberry, dewberry bush, running blackberryusage: of eastern North AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language