amorphophallus

Amorphophallus konjac is one of the largest flowers, a perennial exotic Asian plant. It grows a single, elongated center called a corm and a single large leaf that wraps around it. The corm is the part of the plant that is used, as well as its tuber, which is commonly called the konnyaku potato. It is one of the most exotic, bizarre flowers. Can be easily grown in a pot as a house plant. The single leaf dormant in winter, then in spring the plant shoots out a fantastic flower. See picture of a flowering plant.
This plant is dormant from Fall through Winter, shipped as tuber, keep on dry side until it grows back its leaves in Spring.

Voodoo lily, Devils tongue, Snake Palm, Corpse flower. The unpleasant smell that the flower omits is only present for a few hours after the flower opens. If the flower is pollinated (normally by flies if the plant is outside) it will take 1 year for the plant to mature its seeds. The seed stalk is very pretty with the seeds changing colors from green to red. During this time the tuber will not produce a leaf.