Epiphyllum phyllanthus var. rubrocoronatum Kimnach in Cact. Succ. J. (Los Angeles) 36: 110. 1964
Epiphyllum phyllanthus var. rubrocoronatum in Cact. Succ. J. (Los Angeles) 36: 110. 1964
is basionym for Epiphyllum rubrocoronatum in Selbyana 2: 31. 1977
is basionym for Epiphyllum phyllanthus subsp. rubrocoronatum in Cactaceae Syst. Init. 17: 25. 2003