/ Thesaurus / P Synonyms of perennial salt marsh aster Find synonyms for: Noun1. perennial salt marsh aster, asterusage: a variety of asterWordNet 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