Ferocactus emoryi (Emory's Barrel Cactus) is a cactus with a solitary erect, spherical or cylindrical stem with 15 to 30 ribs with…
Browsing: Arizona Barrel Cactus
Ferocactus wislizeni (Arizona Barrel Cactus) is a cactus with a green, spherical to cylindrical, usually solitary stem with 15 to 28 ribs…