Pearl millet is
Pennisetum typhoides
Pennisetum typhoides, commonly known as pearl millet is the most widely grown type of millet belonging to the family Poaceae. It has been grown in Africa and Southeast Asia. It is the major source of food to the local villagers in that region. Pearl millet is commonly used to make the flatbread. It is well adapted to growing areas characterized by drought, soil fertility and high temperature. So, the correct answer is 'Pennisetum typhoides'.