Breadcrumb Home > Thesaurus > P Synonyms of polemonium reptans Find synonyms for: Noun1. Greek valerian, Polemonium reptans, polemoniumusage: erect or spreading perennial of the eastern United StatesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. ✖ Related Content Daily Word Quiz: taradiddle Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language