Pterocactus neuquensis R.Kiesling, E.Sarnes & N.Sarnes in Kakteen And. Sukk. 67: 240. 2016 Pterocactus neuquensis R.Kiesling, E.Sarnes & N.Sarnes in Kakteen And. Sukk. 67: 240. 2016Taxon for this namePterocactus neuquensis R.Kiesling, E.Sarnes & N.Sarnes in Kakteen And. Sukk. 67: 240. 2016