Ipomoea batatas
Convolvulaceae (bindweed family)
Location: Sugar, fiber and root crops
Origin: Central to South America.
Biophysical Requirements: Adapted to moderately warm climates and is sensitive to cold.
Food Uses: The fresh roots contain 28% carbohydrate (25% of which is sugar, 75% is starch) and are used primarily for food. The leaves are also consumed to some extent. Often called “yam” in North America (incorrectly).