Epiphyllum altensteinii Pfeiff. [ Cactus truncatus Link]
no HD illustration available (m1)
Epiphyllum altensteinii Pfeiff. [Cactaceae]
E. Spach, Hist. Nat. Vég. [coloured version]: t. 46, fig. 2 (1834-1838) [M.elle F. Legendre]