Sulcorebutia sormae Heřtus, Horáček & Slaba in Kaktusy (Brno) 47: 31. 2011 Sulcorebutia sormae Heřtus, Horáček & Slaba in Kaktusy (Brno) 47: 31. 2011is basionym for Sulcorebutia azurduyensis var. sormae (Heřtus, Horáček & Slaba) Gertel & Jucker in Succulenta (Netherlands) 91(3): 120. 2012Taxon for this nameSulcorebutia sormae Heřtus, Horáček & Slaba