Cacti are popular as a low-effort ornamental plant since they’re hardy and thrive in tough conditions. Mature adults produce vessel shaped, cream colored flowers with magenta filaments. The glochids are the secret weapon of the Paper Spine Cactus. Fishhook cactus, any of various hook-spined species of the family Cactaceae. Zone 5/6. In my Phoenix, Arizona, landscape in the heart of the Sonoran Desert, I have three varieties of the fishhook barrel cactus. The Fish-hook barrel is the most common barrel cactus growing in Tucson, AZ. Fishhook cactus is a common name for any hook-spined species of the genera Mammillaria, Echinomastus or Sclerocactus. $10.95 +$8.25 shipping. We recognize three species in the genus, occiuring in southern Texas and northern Mexico. Those tiny spines are common on opuntia cacti. The generic name is from ayKtarpov fish-hook, and kclktos cactus, referring to the -long, hooked central spines. Spines are thick and hooked, hence the common name. Probably the hardiest barrel cactus. ... (Rat Tail Cactus) Native to Mexico, these can be grown indoors and outdoors. Asked in Deserts Where can you find a fishhook cactus in the desert? Fish Hook Barrel Cactus. Fish Hook Senecio or Grey Fishhooks Senecio. Find many great new & used options and get the best deals for Ferocactus stainesii pilosus Cactus Cacti Succulent Real Live Plant at the best online prices at eBay! Related Questions. The fishhook barrel cactus (Ferocactus wislizenii) can be identified by its thick (2 foot diameter), barrel shaped body and long hooked spines.The yellow/red flowers and yellow fruit always grow at the top of the plant. 1 available. Free shipping for many products! Typically, it grows 3 feet tall and up to 30 inches in diameter. They are small cacti, usually growing up to 6-7 inches (20 cm) high, and are shaped similar to a barrel cactus. This cactus, like others, survives through photosynthesis. The name is commonly applied to various small cacti of the genera Sclerocactus and Mammillaria. Click on the pictures to see the entire plants. Tobusch fishhook cactus is a succulent perennial usually with solitary stems that are 3 to 15 cm tall and 1 to 15 cm in diameter.