Cereus ackermannii (Haw.) Otto ex Pfeiff., Enum. Diagn. Cact.: 123. 1837
Cereus ackermannii, Enum. Diagn. Cact.: 123. 1837
is new combination for Epiphyllum ackermannii in Philos. Mag. Ann. Chem. 6: 109. 1829
Cereus ackermannii, Enum. Diagn. Cact.: 123. 1837
Taxon for this name