Rhipsalis monacantha var. espinosa Kimnach in Cact. Succ. J. (Los Angeles) 67: 38. 1995
Rhipsalis monacantha var. espinosa in Cact. Succ. J. (Los Angeles) 67: 38. 1995
is basionym for Lepismium monacanthum subsp. espinosum, Rhipsalis and Lepismium: 74. 2007