Discocactus zehntneri subsp. araneispinus (Buining & Brederoo) P.J.Braun & Esteves in Kakteen And. Sukk. 46: 64. 1995
Discocactus zehntneri subsp. araneispinus in Kakteen And. Sukk. 46: 64. 1995
is new combination for Discocactus araneispinus, Discocactus: 39. 1976