Melocactus mazelianus subsp. andinus (R.Gruber ex N.P.Taylor) Guiggi in Cactology 2: 7. 2010 Melocactus mazelianus subsp. andinus (R.Gruber ex N.P.Taylor) Guiggi in Cactology 2: 7. 2010is new combination for Melocactus andinus R.Gruber ex N.P.Taylor in Bradleya 9: 63–64. 1991Taxon for this nameMelocactus mazelianus subsp. andinus (R.Gruber ex N.P.Taylor) Guiggi