Arrojadoa rhodantha var. anguinea (P.J.Braun & Esteves) P.J.Braun & Esteves in Succulenta (Netherlands) 74: 81. 1995
Arrojadoa rhodantha var. anguinea in Succulenta (Netherlands) 74: 81. 1995
is new combination for Arrojadoa aureispina var. anguinea in Cact. Succ. J. (Los Angeles) 60: 174. 1988