Notocactus veenianus Vliet in Succulenta (Netherlands) 53: 171. 1974
Notocactus veenianus in Succulenta (Netherlands) 53: 171. 1974
is basionym for Parodia rutilans subsp. veeniana in Cactaceae Consensus Init. 6: 12. 1998
is basionym for Notocactus mueller-melchersii var. veenianus in Internoto 25: 112. 2004
is basionym for Notocactus rutilans subsp. veenianus in Cact.-Avent. Int. 98(Suppl.): 8. 2013
is basionym for Ritterocactus rutilans subsp. veenianus in Sukkulenty 2(2): 23. 1999