texas bluebonnet

Noun

• 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 States

• closely resembles Lupinus subcarnosus; southwestern United States (Texas)

Related words

• Synonyms: 
  bluebonnet , buffalo clover , Texas bluebonnet , Lupinus subcarnosus , Lupinus texensis