Melocactus pruinosus var. concinnus (Buining & Brederoo) P.J.Braun in Bradleya 6: 95. 1988 Melocactus pruinosus var. concinnus (Buining & Brederoo) P.J.Braun in Bradleya 6: 95. 1988is new combination for Melocactus concinnus Buining & Brederoo in Kakteen And. Sukk. 23: 7. 1972Taxon for this nameMelocactus pruinosus var. concinnus (Buining & Brederoo) P.J.Braun