Stenocereus beneckei f. inermis (Ghost White Boobie Cactus)Stenocereus beneckei f. inermis commonly sold as the Ghost White Boobie Cactus is a rare, nearly spineless, whitecoated Mexican columnar cactus prized by collectors for its eerie, chalky glow and sculptural form. Its distinctive appearance comes from a thick white waxy coating (farina) that gives the plant its ghost look. Light Prefers full sun, ideally 6+ hours day for best color and growth. The white coating helps protect it from intense sun. Water