Discocactus buenekeri W.R.Abraham in Kakteen And. Sukk. 38: 284. 1987
Discocactus buenekeri in Kakteen And. Sukk. 38: 284. 1987
is basionym for Discocactus zehntneri subsp. buenekeri in Kakteen And. Sukk. 44: 64. 1993
Discocactus buenekeri in Kakteen And. Sukk. 38: 284. 1987