Selenicereus grandiflorus ((Linnaeus) Britton & Rose 1909) It is an epiphytic species with a climbing habit, featuring thin, cylindrical or slightly angular stems that are light green in color and have a fleshy texture. The slender stems typically lean on and spread over rocks or surrounding vegetation. It exhibits faintly marked ribs and small areoles equipped with short spines. The flowers are large and nocturnal, reaching up to 35 cm in diameter, with an elongated floral tube. The fruit is an ovoid, fleshy, reddish berry containing numerous shiny black seeds. Etymology: Regarding the size of its flowers.Place of Origin: Native to tropical regions of the Caribbean and Mesoamerica.