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cinnamon vine, Chinese yam, Dioscorea batata | hardy Chinese vine naturalized in United States and cultivated as an ornamental climber for its glossy heart-shaped cinnamon-scented leaves and in the tropics for its edible tubers ❲Dioscorea batata❳ | ||
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chinese yam, cinnamon-vine, dioscorea polystachya | a species of flowering plant in the yam family that is native to northern China and is also grown in East Asian countries such as Japan and Korea ❲Dioscorea polystachya❳ |