Selenicereus grandiflorus (L.) Britton & Rose Selenicereus grandiflorus (L.) Britton & Rose in Contr. U.S. Natl. Herb. 12: 430. 1909 sec. Korotkova & al. 2017≡Cactus grandiflorus L., Sp. Pl. 1: 467. 1753 syn. sec. Korotkova & al. 2017