Selenicereus anthonyanus (also known by its obsolete name, Cryptocereus anthonyanus) is a cactus species native to southern Mexico. It is grown as an ornamental because of its nocturnal flowers and unusual, leaf-like stems. Common names include fishbone cactus, rickrack cactus, zig-zag cactus and St. Anthony’s rickrack, and is sometimes referred to as an orchid cactus. Description[edit] The stems of the plant are ascending or climbing. Its branches are in clusters…