Open English Wordnet
Nouns
(n)Texas bluebonnet, Lupinus texensisclosely resembles Lupinus subcarnosus; southwestern United States (Texas)
(n)bluebonnet, buffalo clover, Texas bluebonnet, Lupinus subcarnosuslow-growing annual herb of southwestern United States (Texas) having silky foliage and blue flowers; a leading cause of livestock poisoning in the southwestern United States