Plectranthus esculentus, with English common names , Kaffir potato, and Livingstone potato, is a species of plant in the dicot family Lamiaceae. It is indigenous to Africa, where it is grown for its edible tubers. It is more difficult to cultivate than Plectranthus rotundifolius, but able to give greater yields. Although the crop is similar to a potato it is from the mint family but it is still quite nutritious and useful.