Melocactus rubrisaetosus Buining, Brederoo & Theunissen in Succulenta (Netherlands) 56(7): 161. 1977
Melocactus rubrisaetosus in Succulenta (Netherlands) 56(7): 161. 1977
is basionym for Melocactus oreas subsp. rubrisaetosus in Bradleya 6: 95. 1988
is basionym for Melocactus oreas var. rubrisaetosus, Melocactus Bras.: 52–53. 1982