Melocactus harlowii subsp. evae (Z.Mészáros) Guiggi in Cactology 3 (Suppl. IV): 3. 2013 Melocactus harlowii subsp. evae (Z.Mészáros) Guiggi in Cactology 3 (Suppl. IV): 3. 2013is new combination for Melocactus evae Z.Mészáros in Acta Biol. Acad. Sci. Hung. 22(1–2): 135. 1976Taxon for this nameMelocactus harlowii subsp. evae (Z.Mészáros) Guiggi