Cereus peruvianus 'Florida' is also known as the Night Flowering Cactus.
Native to Florida, these unusual succulent cacti are usually three-sided and the fruits are edible raw.
It is a member of the same family as dragon fruit.
Night-blooming cereus flowers are almost always white or very pale. They are also generally fragrant.
The flowers (in the wild) appear after nightfall and they last but a single night.
Cacti raised as house plants indoor might not reach a size whereby they are ready to produce flowers.
This plant is sold in an 12cm pot