Rebutia senilis Backeb. in Kakteen-Freund 1: 124. 1932
Rebutia senilis in Kakteen-Freund 1: 124. 1932
is basionym for Lobivia senilis, Standard. Pl. Names, ed. 2: 73. 1942
Lectotype (designated by Hjertson, M. 2005: 211): [icon] photograph of a flowering plant in the protologue in in Kakteen-Freund 1: 124. 1932 https://www.cactuspro.com/lecture/DerKakteenfreund/DerKakteenfreund-1932/page-166.en.html