Hatiora salicornoides

An epiphytic cactus from the Atlantic Forest of Brazil, Hatiora salicornoides grows not in desert sand but clinging to tree branches in subtropical woodland, drawing moisture from rain and air. It is effectively leafless — the plant is built entirely from slender, club-shaped stem segments that branch in whorls from each tip, which is what gives it the common name Dancing Bones Cactus. In late winter to early spring it produces bright yellow to orange bell-shaped flowers at the end of each segment. Unlike most cacti it needs moderate humidity, some moisture even during its winter rest, and protection from harsh midday sun — it does best in an open terrarium or hanging basket where air circulates freely.