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6 222772 Cephalocereus senilis (Haw.) Pfeiff. [125 172003 Cactus senilis Haw.]
Nova Acta Phys.-Med. Acad. Caes. Leop.-Carol. Nat. Cur., vol. 16(): : t. 12 (1833) [J.G.C. Lehman]
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