Drosanthemum inornatum (L.Bolus) L.Bolus in J. S. African Bot. 30: 38. 1964 sec. Hartmann 2017
- ≡Trichodiadema inornatum L.Bolus, Notes Mesembryanthemum 2: 8. 1928 syn. sec. Hartmann 2017
- =Drosanthemum tardum L.Bolus, Notes Mesembryanthemum 2: 183. 1930 syn. sec. Hartmann 2017