/ Thesaurus / O Synonyms of oyster plant Find synonyms for: Noun1. salsify, oyster plant, rootusage: edible root of the salsify plant2. salsify, oyster plant, vegetable oyster, Tragopogon porrifolius, herb, herbaceous plantusage: Mediterranean biennial herb with long-stemmed heads of purple ray flowers and milky sap and long edible root; naturalized throughout United States3. oyster plant, vegetable oyster, salsifyusage: long white salsifyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language