Discocactus cephaliaciculosus Buining & Brederoo ex P.J.Braun & Esteves in Kakteen And. Sukk. 46: 63. 1995
Discocactus cephaliaciculosus in Kakteen And. Sukk. 46: 63. 1995
is basionym for Discocactus diersianus subsp. cephaliaciculosus in Cactology 5 (Suppl. 8): 2. 2020