marsoneri sieperdana
Rebutia
R. sieperdaiana Buining 1941 - Fearn & Pearcy 1981: (genus Rebutia, Section IV Rebutia, Subsection II Mediorebutiae) "= marsoneri f. sieperdaiana"
R. marsoneri Werd. v. sieperdaiana (Buin.) Donald 1957 - Šída 2004: (genus Rebutia, subgen. Rebutia, sectio 1. Rebutia, series 5. Marsoneri, species 1a.)
R. marsoneri Werderm. 1937 - Mosti & Papini 2011: spec.6, Rebutia II (genus Rebutia K.Sch.)