Discocactus catingicola Buining & Brederoo in Kakteen And. Sukk. 25: 265–267. 1974
Discocactus catingicola in Kakteen And. Sukk. 25: 265–267. 1974
is basionym for Discocactus heptacanthus subsp. catingicola in Cactaceae Consensus Init. 3: 7. 1997
Discocactus catingicola in Kakteen And. Sukk. 25: 265–267. 1974