Notocactus rudibuenekeri W.R.Abraham in Succulenta (Netherlands) 67: 133–134, f. 1988
Notocactus rudibuenekeri in Succulenta (Netherlands) 67: 133–134, f. 1988
is basionym for Parodia rudibuenekeri in Cactaceae Consensus Init. 6: 10. 1998
is basionym for Peronocactus rudibuenekeri in Sukkulenty 2(2): 21. 1999