Nepenthes Rajah is found in Mount Kinabalu and Mount Tambuyukon in Sabah, Malaysian Borneo. It is a carnivorous plant that grows in areas of seeping ground water where the soil is permanently moist. Nepenthes Rajah is the largest pitcher and the largest carnivorous plant in the world. It is a trap filled with water and digestive fluid. It attracts insects towards it.