/ Thesaurus / C Synonyms of conoclinium coelestinum Find synonyms for: Noun1. mistflower, mist-flower, ageratum, Conoclinium coelestinum, Eupatorium coelestinum, flowerusage: rhizomatous plant of central and southeastern United States and West Indies having large showy heads of clear blue flowers; sometimes placed in genus EupatoriumWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language