Aizoon sericeum (Pax) Klak in Taxon 66(5): 1163. 2017 Aizoon sericeum (Pax) Klak in Taxon 66(5): 1163. 2017is new combination for Plinthus sericeus Pax in Bot. Jahrb. Syst. 48: 499. 1912Taxon for this nameAizoon sericeum (Pax) Klak in Taxon 66(5): 1163. 2017