Mediolobivia haagei (Frič & Schelle) Backeb. ex Krainz in Sukkulentenkunde 1: 18. 1947
Mediolobivia haagei in Sukkulentenkunde 1: 18. 1947
is new combination for Rebutia haagei in Kaktusář 1: 88. 1930
Mediolobivia haagei in Sukkulentenkunde 1: 18. 1947