Ferocactus emoryi (Emory's Barrel Cactus) is a cactus with a solitary, spherical or cylindrical, light green to glaucous stem with 15 to 30…
Browsing: Arizona Barrel Cactus
Ferocactus wislizeni (Arizona Barrel Cactus) is a cactus with a usually solitary, globular to cylindrical stem with a leathery asparagus…