Lophocereus schottii var. monstrosusLophocereus schottii var. monstrosus widely known as the Totem Pole Cactus is a naturally occurring monstrose mutation of Lophocereus Pachycereus schottii, native to Baja California and parts of Sonora and Arizona. It is famous for its smooth, knobby, nearly spineless stems and its tall, sculptural, columnar form Light Full sun to bright shade; thrives in strong light. Water Very low water; allow soil to dry completely. Water sparingly in summer,