Aizoon karooicum (I.Verd.) Klak in Taxon 66(5): 1163. 2017 Aizoon karooicum (I.Verd.) Klak in Taxon 66(5): 1163. 2017is new combination for Plinthus karooicus I.Verd. in Bothalia 4: 177. 1941Taxon for this nameAizoon karooicum (I.Verd.) Klak