Yam (vegetable) - Wikipedia
https://en.wikipedia.org/wiki/Yam_(vegetable)
Yam is the common name for some plant species in the genus Dioscorea (family Dioscoreaceae) that form edible tubers. Yams are perennial herbaceous vines cultivated for the consumption of their starchy tubers in many temperate and tropical regions, especially in West Africa, South America and the Caribbean, Asia, and Oceania. The tubers themselves, also called "yams", …
DA: 47 PA: 10 MOZ Rank: 53