Fishbone cactus is a long flat and succulent stems also known as ric rag, zigzag orchid cactus . The name refer to the alternative leaves pattern along the central spine that resembles a fish skeleton . Fishbone cacti are very easy to care for and low maintenance . Fishbone cactus are thrive in indirect light but can tolerate periods of bright sun . It does best when allowed to dry out. $10 - $30