Epiphyllum oxypetalum (DC.) Haw. [ Cereus latifrons Zucc.]
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Epiphyllum oxypetalum (DC.) Haw. [ Cereus latifrons Zucc.] [Cactaceae]
W. Curtis, Bot. Mag., vol. 67 [ser. 2, vol. 14]: t. 3813 (1841) [W.H. Fitch]