Stenocactus vaupelianus (Werderm.) F.M.Knuth, Kaktus-ABC: 355. 1936 ["1935"]
Stenocactus vaupelianus, Kaktus-ABC: 355. 1936 ["1935"]
is new combination for Echinocactus vaupelianus in Notizbl. Bot. Gart. Berlin-Dahlem 11: 273. 1931
Stenocactus vaupelianus, Kaktus-ABC: 355. 1936 ["1935"]