Ferocactus wislizeni, the fishhook barrel cactus, also called an Arizona barrel cactus, a candy barrel cactus, and a Southwestern barrel cactus. I think I’ll name this one Spikes McSpiky. https://t.co/bpQKnVrX8o

— Nnedi Okorafor, PhD (@Nnedi) 2021.5.1

Did you know that the Fishhook Barrel Cactus (Ferocactus wislizeni) is often called the "Compass Barrel" because some of the larger plants lean toward the Southwest? : Instagram user @ pricklypearphotographyllc https://t.co/qxrLOn76ad

— Desert Botanical Garden (@dbgphx) 2021.1.12

Una biznaga de agua (cacto de barril) con fruta Kaktus vrste Ferocactus wislizeni s voćem. A fishook barrel cactus with fruit. #Scottsdale #Arizona #cactus #cacti #desert https://t.co/Q37J1bCsU9

— My/Moja/Mi Arizona (@arizona_3L) 2020.10.3

Ferocactus wislizeni”Twisted Barrel Cactus”Central spines 4, forming a cross, the lowermost stoutest, and often hooked, 8-10 cm long. Radial spines about 12 needle- to bristle-like, to 5 cm. Flowers yellow to… https://t.co/iSOWLfvwmh

— Aydın DİNÇASLAN (@aydindincaslan) 2020.9.1