fiebrigii KK 852
Aylostera
R. fiebrigii (Gürke) Britton et Rose 1916 - Fearn & Pearcy 1981: (genus Rebutia, section I Aylostera)
R. fiebrigii (Gürke) Br. & R. 1916 - Šída 2004: (genus Rebutia, subgen. Rebutia, sectio 2. Aylostera, series 7. Fiebrigii, species 1.)
A. fiebrigii (Gürke) Backeb. 1936 - Mosti & Papini 2011: spec.12, Rebutia I (genus Aylostera, subg. Aylostera)
A. deminuta (sensu Br. & R.) - Ritz & al. 2016: spec.3 (genus Aylostera, clade Aylostera)