/ Thesaurus / G Synonyms of genus alternanthera Find synonyms for: Noun1. Alternanthera, genus Alternanthera, caryophylloid dicot genususage: genus of low herbs of tropical America and Australia; includes genus TelantheraWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language