Notocactus gutierrezii W.R.Abraham in Kakteen And. Sukk. 39: 152. 1988
Notocactus gutierrezii in Kakteen And. Sukk. 39: 152. 1988
is basionym for Parodia mueller-melchersii subsp. gutierrezii in Cactaceae Consensus Init. 6: 11. 1998
is basionym for Notocactus rutilans var. gutierrezii in Internoto 25: 114. 2004
is basionym for Ritterocactus mueller-melchersii subsp. gutierrezii in Sukkulenty 2(2): 22. 1999
is basionym for Notocactus mueller-melchersii subsp. gutierrezii in Cact.-Avent. Int. 98(Suppl.): 8. 2013