Nyctocereus serpentinus (Lag. & Rodr.) Britton & Rose
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Nyctocereus serpentinus (Lag. & Rodr.) Britton & Rose [ Cactus serpentinus Lag. & Rodr.] [Cactaceae]
M. Sessé, M. Mociño, Draw. Roy. Exped. New Spain: [Hunt instutute, Turner collection no. 0161] (1787-1803)