The common names for rhipsalis salicornioides are “dancing bones” and “drunkards dream”. These succulents of the rain forest are epiphytic, which means they are attached to and grow from host trees. They prefer filtered light and shade, and are quite at home in hanging pots. Produces pretty yellow flowers, and the buds are about to open here. Your cactus plant is a 3 TO 4 INCH LONG OR TALL PLANT.