/ Thesaurus / H Synonyms of hedysarum boreale Find synonyms for: Noun1. sweet vetch, Hedysarum boreale, subshrub, suffrutexusage: perennial of western United States having racemes of pink to purple flowers followed by flat pods that separate into nearly orbicular jointsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language