Peronocactus rudibuenekeri (W.R.Abraham) Doweld in Sukkulenty 2(2): 21. 1999 Peronocactus rudibuenekeri (W.R.Abraham) Doweld in Sukkulenty 2(2): 21. 1999is new combination for Notocactus rudibuenekeri W.R.Abraham in Succulenta (Netherlands) 67: 133–134, f. 1988Taxon for this namePeronocactus rudibuenekeri (W.R.Abraham) Doweld