Ipomoea batatas (L.) Lam. [ Convolvulus candicans Sol. ex Sims]
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Ipomoea batatas (L.) Lam. [ Convolvulus batatas L.] [Convolvulaceae]
Allg. Teutsch. Gart.-Mag., ser. 2, vol. 5 : t. 20 (1820)