Ferocactus wislizeni, commonly known as the Fishhook Barrel Cactus, is a perennial succulent native to the deserts of the southwestern United States and northern Mexico, particularly found in areas such as the Sonoran Desert and Chihuahuan Desert. This cactus is adapted to arid environments with open, rocky terrain and thrives in hot, dry conditions. It is a slow-growing plant that eventually forms a cylindrical shape with a height of 3–6 feet (0.91–1.83 meters) and a diameter of approximately 2.25 feet (0.69 meters). The Fishhook Barrel Cactus is characterized by its spiny ribs with thick, hooked spines that give it its common name. Its flowers, which range in color from yellow to red-orange, bloom in the summer and are quite showy, crowning the top of the cactus. The green fruits turn yellow as they mature and can remain on the cactus long after the flowers have wilted.

The Fishhook Barrel Cactus is valued for its unique shape and striking spines, making it a popular choice for xeriscaping and rock gardens. It is also used as an accent plant in drought-tolerant landscapes. This cactus requires minimal maintenance and is highly tolerant of drought, needing only occasional watering once established. It prefers full sun exposure and well-draining soils. While it is generally disease-resistant, overwatering can lead to root rot. Additionally, its spines can be sharp and should be handled with care.CC BY-SA 4.0