Merremia tridentata (L.) Hallier f. [ Xenostegia tridentata (L.) D.F. Austin & Staples]
      
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6 661192 Merremia tridentata (L.) Hallier f. [125 271227 Convolvulus tridentatus L.] Convolvulaceae
Nat. Hist. Mus., London (The Endeavour Botanical Illustrations): (1768-1771)