Ferocactus wislizeni (Engelm.) Britton & Rose, Arizona barrel

Large areoles hi-res stock photography and images - Alamy

Ferocactus wislizeni - Phoenix Desert Nursery

Ferocactus wislizeni (Arizona Barrel Cactus) - World of Flowering

Ferocactus wislizeni - Wikipedia

Ferocactus wislizeni - World of Succulents

Fishhook Barrel Cactus (Ferocactus wislizeni)

Ferocactus wislizeni subs. herrerae

Ferocactus wislizeni (Arizona Barrel Cactus) - World of Flowering

Arizona Barrel Cactus (Ferocactus wislizeni)