Prickly Pear Cactus Fruit
Prickly pear cactus has been a staple of the Mexican and Central American diet for thousands of years. In parts of the U.S. it has been gaining popularity as an exotic, gourmet and healthy addition to one's diet. The prickly pear plant has two different edible sections: the pad of the cactus (nopal), which can be treated like a vegetable, and the pear (tuna), which can be treated like a fruit. They grow wild throughout the American southwest, down to South America and up to Canada.