Dioscorea rotundata, commonly known as white yam, is a species of yam native to West Africa. It is a staple food in many countries and is valued for its starchy tubers, which are rich in carbohydrates. The plant grows as a climbing vine and can reach several meters in length, producing large, edible tubers underground. The tubers of Dioscorea rotundata are typically harvested after about six to twelve months of growth. They can be prepared in various ways, including boiling, frying, or baking. This yam variety is not only important for nutrition but also plays a significant role in the cultural practices of many West African communities.