Ferocactus emoryi (Emory's Barrel Cactus) is a cactus with a solitary, erect green stem with 15 to 30 ribs shallowly notched immediately …
Browsing: Arizona Barrel Cactus
Ferocactus wislizeni (Arizona Barrel Cactus) is a cactus with a green, depressed-spheric to ovoid-cylindric, usually solitary stem with 15 …