/ Thesaurus / A Synonyms of amsinckia grandiflora Find synonyms for: Noun1. large-flowered fiddleneck, Amsinckia grandiflora, herb, herbaceous plantusage: annual of the western United States having large coiled flower spikes; a threatened speciesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: garrulous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language