Aylostera pseudodeminuta var. grandiflora Backeb. in Cact. Succ. J. (Los Angeles) 23: 82. 1951
Aylostera pseudodeminuta var. grandiflora in Cact. Succ. J. (Los Angeles) 23: 82. 1951
is basionym for Rebutia pseudodeminuta f. grandiflora in Sukkulentenkunde 7-8: 102. 1963