Lush Little Jungle - Zig Zag Cacti. Also known as Ric Rac or Fishbone Cacti. This name actually refers to two very similar looking plants - the Selenicereus anthonyanus & Epiphyllum anguliger
Amazon.com: 2 ORCHID EPIPHYLLUM CACTUS NIGHT BLOOMING CEREUS CUTTINGS QUEEN OF THE NIGHT PLANT GRANDIFLORUS SELENICEREUS EPIPHYTES : Patio, Lawn & Garden
PlantFiles Pictures: Selenicereus Species, Fernleaf Cactus, Golden Heart Epiphyllum (Selenicereus chrysocardium) by Clare_CA