Tunilla silvestris (Backeb.) D.R.Hunt & Iliff in Cactaceae Syst. Init. 9: 11. 2000 Tunilla silvestris (Backeb.) D.R.Hunt & Iliff in Cactaceae Syst. Init. 9: 11. 2000is new combination for Opuntia silvestris Backeb. in Cact. J. (Croydon) 1: 7. 1932Taxon for this nameTunilla silvestris (Backeb.) D.R.Hunt & Iliff