Eriocactus magnificus F.Ritter in Succulenta (Netherlands) 45(4): 50, f. 1966
Eriocactus magnificus in Succulenta (Netherlands) 45(4): 50, f. 1966
is basionym for Parodia magnifica in Kakteen Orch. Rundschau 1982(4): 62. 1982
is basionym for Notocactus magnificus in Cact. Succ. J. Gr. Brit. 42: 5. 1980
is basionym for Eriocephala magnifica in Cactology 3: 6. 2012
is basionym for Notocactus magnificus in Kakteen And. Sukk. 17: 195. 1966