Aylostera pseudodeminuta var. albiseta Backeb. in Cact. Succ. J. (Los Angeles) 23: 82. 1951
Aylostera pseudodeminuta var. albiseta in Cact. Succ. J. (Los Angeles) 23: 82. 1951
is basionym for Rebutia pseudodeminuta f. albiseta in Sukkulentenkunde 7-8: 101. 1963