Dioscorea Alata is a species of yam that is commonly known as the winged yam or water yam. It is a staple food in many countries, especially in Africa, Asia, and the Caribbean. However, there are many other names that this plant goes by, including purple yam, white yam, greater yam, and ten-pound yam. Other regional names include ubi gadung, taro, and ube. Dioscorea Alata is a versatile ingredient that can be used in various dishes, from soups and stews to fritters and desserts. Regardless of what you call it, this yam is a nutritious and delicious addition to any meal.