/ Thesaurus / G Synonyms of geum triflorum Find synonyms for: Noun1. prairie smoke, purple avens, Geum triflorum, avensusage: North American perennial with hairy basal pinnate leaves and purple flowers and plume-tipped fruitsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language