As we discover more about potatoes we will add it to this page.
Potatoes are tubers.
A tuber is a fleshy, food-storing swelling at the tip of an underground stem, also called a stolon. Potatoes have white, brown, purple or red skin and white or golden flesh. Indigenous to Central and South America, potatoes were probably first domesticated in Chile. They were discovered by Europeans when Pizarro destroyed the Incan empire in Peru and were brought back to Europe around 1570. From Spain they moved to England and Ireland it's said that Sir Walter Raleigh introduced them in 1586, but they were popular by 1610.