/ Thesaurus / L Synonyms of lupinus subcarnosus Find synonyms for: Noun1. bluebonnet, buffalo clover, Texas bluebonnet, Lupinus subcarnosus, lupine, lupinusage: low-growing annual herb of southwestern United States (Texas) having silky foliage and blue flowers; a leading cause of livestock poisoning in the southwestern United StatesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language