A Field Guide to Sweet Potato Types (and the Dirt on Yams)
Fair-Dinkum-Seeds - WANTED! Sweet potato with the reddish(not dark purple) skin and the yellow(not orange or white)flesh. Common in parts of Japan, Benimasari satsumaimo(?), but not commonly grown in Australia. Spotted in Melbourne
Yaki-Imo Recipe – Japanese Cooking 101
Amazon.com: Okinawa Purple Sweet Potato, Hawaii Purple Potato, (White Skin Purple Flesh). Excellent Yields and Flavor. Stores Well. (1 LB)