Discocactus zehntneri subsp. buenekeri (W.R.Abraham) P.J.Braun & Esteves in Kakteen And. Sukk. 44: 64. 1993
Discocactus zehntneri subsp. buenekeri in Kakteen And. Sukk. 44: 64. 1993
is new combination for Discocactus buenekeri in Kakteen And. Sukk. 38: 284. 1987