Wigginsia longispina F.Ritter, Kakteen Südamerika 1: 198. 1979
Wigginsia longispina, Kakteen Südamerika 1: 198. 1979
is basionym for Notocactus longispinus in Succulenta (Netherlands) 60: 142. 1981
is basionym for Notocactus longispinus in Kaktusy (Brno) 17: 8. 1981
is basionym for Notocactus langsdorfii var. longispinus in Internoto 14(2): 78. 1993