Selenicereus grandiflorus subsp. donkelaarii (Salm-Dyck) Ralf Bauer in Cactaceae Syst. Init. 17: 46. 2003
Selenicereus grandiflorus subsp. donkelaarii in Cactaceae Syst. Init. 17: 46. 2003
is new combination for Cereus donkelaarii in Allg. Gartenzeitung 13: 355. 1845
Neotype (designated by Bauer, R. 2003: 461): Mexico. Yucatan: Chichén ltzá, al the lip of a cenote, Johnson s.n. (US-2830673)
Selenicereus grandiflorus subsp. donkelaarii in Cactaceae Syst. Init. 17: 46. 2003