Texas bluebonnet
n 1: closely resembles Lupinus subcarnosus; southwestern United
States (Texas) [syn: {Lupinus texensis}]
2: 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 [syn: {bluebonnet}, {buffalo clover}, {Lupinus
subcarnosus}]