The cane cholla (or tree cholla, chainlink cactus, etc.) ("Opuntia imbricata") is a cactus of arid North America, including cooler regions than many cacti.
The cane cholla (or tree cholla, chainlink cactus, etc.) ("Opuntia imbricata") is a shrubby or even tree-sized cactus. It grows in arid North America, including cooler regions than many cacti.