Neoporteria senilis (Phil.) Backeb., Kaktus-ABC: 262. 1936 ["1935"]

is basionym for Echinocactus senilis Phil. in Gartenflora 35: 485, tab. 1230 A. 1886

is basionym for Eriosyce senilis (Backeb.) Katt., Eriosyce (Cactac.) Gen. Revis. Ampl.: 119. 1994

Taxon for this name