Eddo is the common name for the edible taro root, which is a starchy, tuberous crop that is native to Southeast Asia and parts of the Pacific Islands. It is an important food source in many cultures and is often used as a substitute for potatoes. The edible taro root can be boiled, steamed, or fried and is often used in soups, stews, and curries. It is also used to make flour and other products.