Lobivia senilis (Backeb.) H.P.Kelsey & Dayton, Standard. Pl. Names, ed. 2: 73. 1942 Lobivia senilis (Backeb.) H.P.Kelsey & Dayton, Standard. Pl. Names, ed. 2: 73. 1942is new combination for Rebutia senilis Backeb. in Kakteen-Freund 1: 124. 1932Taxon for this nameLobivia senilis (Backeb.) H.P.Kelsey & Dayton