Notocactus schaeferianus (W.R.Abraham & J.Theun.) Havlíček in Internoto 9: 39. 1988 Notocactus schaeferianus (W.R.Abraham & J.Theun.) Havlíček in Internoto 9: 39. 1988is new combination for Wigginsia schaeferiana W.R.Abraham & J.Theun. in Internoto 9: 24. 1988Taxon for this nameNotocactus schaeferianus (W.R.Abraham & J.Theun.) Havlíček