Wigginsia schaeferiana W.R.Abraham & J.Theun. in Internoto 9: 24. 1988
Wigginsia schaeferiana in Internoto 9: 24. 1988
is basionym for Notocactus turbinatus f. schaeferianus in Minimus 30: 35. 1999
is basionym for Notocactus schaeferianus in Internoto 9: 39. 1988