Selenicereus pteranthus f. macdonaldiae (Hook.) Ralf Bauer in Cactaceae Syst. Init. 17: 44. 2003
Selenicereus pteranthus f. macdonaldiae in Cactaceae Syst. Init. 17: 44. 2003
is new combination for Cereus macdonaldiae in Curtis's Bot. Mag. 79: t. 4707. 1853