/ Thesaurus / P Synonyms of platystemon Find synonyms for: Noun1. Platystemon, genus Platystemon, dilleniid dicot genususage: one species: creamcupsWordNet 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