southwestern United States

n European weed naturalized in southwestern United States and Mexico having reddish decumbent stems with small fernlike leaves and small deep reddish-lavender flowers followed by slender fruits that stick straight up

a state in southwestern United States

n the azimuth of a celestial body is the angle between the vertical plane containing it and the plane of the meridian n a state in southwestern United States

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