Disocactus speciosus subsp. aurantiacus (Kimnach) Ralf Bauer in Cactaceae Syst. Init. 17: 16. 2003
Disocactus speciosus subsp. aurantiacus in Cactaceae Syst. Init. 17: 16. 2003
is new combination for Heliocereus aurantiacus in Cact. Succ. J. (Los Angeles) 46: 67. 1974