Pilocereus columna-trajani (Karw. ex Pfeiff.) Lem., Cact. Gen. Sp. Nov.: 9. 1839
Pilocereus columna-trajani, Cact. Gen. Sp. Nov.: 9. 1839
is new combination for Cereus columna-trajani, Enum. Diagn. Cact.: 76. 1837
Pilocereus columna-trajani, Cact. Gen. Sp. Nov.: 9. 1839