Homecactus Free Photos Acanthocereus tetragonus (Cactus) Friday, October 07, 2022 0 Acanthocereus tetragonus is a plant in the cactus species of the Cactaceae family. This plant comes from North America, Central America, the Caribbean and South America, and is now a plant that is widely used as an ornamental plant. Tags: cactus Facebook Twitter