Rhipsalis regnellii G.Lindb. in Gartenflora 39: 118. 1890
Rhipsalis regnellii in Gartenflora 39: 118. 1890
is basionym for Lepismium houlletianum f. regnellii in Bradleya 13: 47. 1995
is basionym for Lepismium houlletianum var. regnellii in Bradleya 5: 99. 1987
is basionym for Nothorhipsalis houlletiana subsp. regnellii in Sukkulenty 4: 29. 2002 ["2001"]
is basionym for Rhipsalis houlletiana var. regnellii in Cact. Succ. J. (Los Angeles) 68: 156. 1996
Paralectotype: Brazil, Minas Gerais, Caldas, between Pogos [de Caldas] and Ventania, 1861, Regnell [III] 626 (NY)
Lectotype (designated by Barthlott, W. & Taylor, N. P. 1995: 471): Brazil, Minas Gerais, Caldas, between Pogos [de Caldas] and Ventania, 1861, Regnell [III] 626 (S: [2 sheets])
Paralectotype: Brazil, Minas Gerais, Caldas, between Pogos [de Caldas] and Ventania, 1861, Regnell [III] 626 (US)