Sweet Potatoes vs. Yams: What's the Difference? Mississippi State University Extension Service

Sweet potatoes and yams. They’re the same thing, right? Not really. They look and taste different. Sweet potatoes (Ipomoea batatas) are sweeter with a smooth, thin skin. (Photo by Kevin Hudson)

Sweet Potato or Yam?

List of sweet potato cultivars - Wikipedia

What's the Difference Between Sweet Potatoes and Yams?

The Myth Of The American Yam

Sweet Potato vs Yams – Similarities and Differences Explained

Yam vs. Sweet Potato - American Sweet Potato Marketing Institute

Louisiana: Sweet Potato Field Day Highlights AgCenter Research – AgFax

Sweet Potato or Yam?

3D Blueberry Farm

Sweet Potatoes Mississippi State University Extension Service