San Pedro Cactus (Trichocereus Macrogonus) is a perennial cactus in the Cactaceae family with moderate care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 8-11. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Trichocereus macrogonus is a species of columnar cactus native to the Andes of Ecuador, Peru, and Bolivia, known for its tall, spiny, succulent stems and night-blooming flowers.