Discocactus melanochlorus Buining & Brederoo, Discocactus: 135. 1976
Discocactus melanochlorus, Discocactus: 135. 1976
is basionym for Discocactus heptacanthus subsp. melanochlorus in Kakteen And. Sukk. 44: 103. 1993
Discocactus melanochlorus, Discocactus: 135. 1976
Taxon for this name