Amorphophallus paeoniifolius
Amorphophallus paeoniifolius, commonly known as the elephant foot yam or whitespot giant arum, is a tropical plant native to Island Southeast Asia. It is cultivated for its edible tubers in Southeast Asia, South Asia, Madagascar, New Guinea, and the Pacific islands.
Source: Wikipedia — Amorphophallus paeoniifolius (CC BY-SA 4.0)