Disocactus amazonicus (K.Schum.) D.R.Hunt in Cact. Succ. J. Gr. Brit. 44: 2. 1982
Disocactus amazonicus in Cact. Succ. J. Gr. Brit. 44: 2. 1982
is new combination for Wittia amazonica in Monatsschr. Kakteenk. 13: 117. 1903
Disocactus amazonicus in Cact. Succ. J. Gr. Brit. 44: 2. 1982