Ullucus

Ullucus tuberosus

Ullucus tuberosus Caldas.
Engl.: ulluco, ullucu.
Deu.: Melloco.
Span.: melloco, olluco.
Bot. syn.: Basella tuberosa (Cald.) Kunth, Melloca peruviana Moq., Melloca tuberosa (Cald.) Lindl., Ullucus kunthii Moq.

I have no articles for this botanical term, but there might be some for the next level down (if found).