/ Thesaurus / P Synonyms of panax quinquefolius Find synonyms for: Noun1. American ginseng, sang, Panax quinquefolius, herb, herbaceous plantusage: North American woodland herb similar to and used as substitute for the Chinese ginsengWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language