Mediolobivia fuauxiana Backeb., Descr. Cact. Nov. 1: 31. 1957 ["1956"]
Mediolobivia fuauxiana, Descr. Cact. Nov. 1: 31. 1957 ["1956"]
is basionym for Rebutia pygmaea f. fuauxiana in Sukkulentenkunde 7-8: 103. 1963
is basionym for Rebutia fuauxiana, Rod Rebutia: 28. 1997