People stay up at night to enjoy the opening of the flowers of the tropical wonder Epiphyllum petalum, better known by its ...

A tall, column-shaped cactus native to South America goes by many names, including Queen of the Night cactus, Hedge cactus, ...

A native flower to South Africa, Night phlox (Zaluzianskya ovata) looks similar to small daisies, but with more pronounced petals. At sun set, Night phlox emits a sweet scent reminiscent of honey.