Notocactus scopa var. xicoi W.R.Abraham in Succulenta (Netherlands) 67: 111. 1988
Notocactus scopa var. xicoi in Succulenta (Netherlands) 67: 111. 1988
is basionym for Notocactus scopa f. xicoi in Internoto 24: 60. 2003
Notocactus scopa var. xicoi in Succulenta (Netherlands) 67: 111. 1988
Taxon for this name