/ Thesaurus / G Synonyms of genus seriphidium Find synonyms for: Noun1. Seriphidium, genus Seriphidium, asterid dicot genususage: woody plants grown chiefly for their silver or grey and often aromatic foliage; formerly included in the genus ArtemisiaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: foliage Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language