Ipomoea wallii (Morren) Hemsley [ Batatas wallii Morren]
      
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6 557506 Ipomoea wallii (Morren) Hemsley [125 131464 Batatas wallii Morren] Convolvulaceae
Ann. Soc. Roy. Agric. Gand, vol. 2 : t. 74 (1846)