Helianthus tuberosus , Native to eastern North America, & In no way related to the Globe Artichoke, but a member of the sunflower family. Originally from the Americas, also called Sun root, this was a staple food of the American Indians then taken to France in early 1600’s, similar to potatoes in style, growing habit & taste, Harvest in the autumn or early Spring, leaving some in the ground, Priced for: 5 Loose Tubers.