Rhipsalis houlletiana var. regnellii (G.Lindb.) Kimnach in Cact. Succ. J. (Los Angeles) 68: 156. 1996
Rhipsalis houlletiana var. regnellii in Cact. Succ. J. (Los Angeles) 68: 156. 1996
is new combination for Rhipsalis regnellii in Gartenflora 39: 118. 1890