Aizoon arenarium (Adamson) Klak in Taxon 66(5): 1163. 2017 Aizoon arenarium (Adamson) Klak in Taxon 66(5): 1163. 2017is new combination for Plinthus arenarius Adamson in J. S. African Bot. 27: 149. 1961Taxon for this nameAizoon arenarium (Adamson) Klak in Taxon 66(5): 1163. 2017