Pleiospilos archeri L.Bolus, Notes Mesembryanthemum 2: 276. 1931 Pleiospilos archeri L.Bolus, Notes Mesembryanthemum 2: 276. 1931is basionym for Tanquana archeri (L.Bolus) H.E.K.Hartmann & Liede in Bot. Jahrb. Syst. 106: 480. 1986Taxon for this namePleiospilos archeri L.Bolus