Cleistocactus Winteri ssp. Colademononis ‘Monkey Tail Cactus’
It may also be compared to the Rat Tail Cactus due to its greenish-yellow stems with soft white spines. However, do not be deceived, as these spines are not safe to touch. This cactus typically has three to five stems that branch at the base and grow upright for a few feet before drooping.