Devil's-head (Homalocephala Texensis) is a perennial succulent in the Cactaceae family with moderate care difficulty. It requires low watering and full sun light in USDA hardiness zones 8-10. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Homalocephala texensis, also known as Devil's-head or Horse-crippler, is a stout barrel cactus native to the south-central United States and northern Mexico.