Like Prickly Pears are a type of fruit native to Mexico and the southwestern United States. They are oval-shaped and covered in small spines, hence their name. The scientific name for this fruit is Opuntia ficus-indica, and they are also known as nopal cactus fruit. They have a sweet and tart flavor and are often used in salads, salsas, and other dishes. They are also a popular ingredient in Mexican cuisine.