Rebulobivia haagei Frič & Schelle ex Backeb. & F.M.Knuth, Kaktus-ABC: 243. 1936 ["1935"]
Rebulobivia haagei, Kaktus-ABC: 243. 1936 ["1935"]
is new combination for Rebutia haagei in Kaktusář 1: 88. 1930
Rebulobivia haagei, Kaktus-ABC: 243. 1936 ["1935"]