Acrodon subulatus (Mill.) N.E.Br. in J. Bot. 66: 77. 1928 sec. Hartmann 2017
- ≡Mesembryanthemum subulatum Mill., Gard. Dict., ed. 8: no. 10. 1768 syn. sec. Hartmann 2017
- ≡Mesembryanthemum bellidiflorum var. subulatum (Mill.) Haw., Saxifrag. Enum. 2: 106. 1821 syn. sec. Hartmann 2017
- =Mesembryanthemum simplex DC., Pl. Hist. Succ.: t. 41. 1800 syn. sec. Hartmann 2017
- ≡Mesembryanthemum bellidiflorum var. simplex (DC.) Salm-Dyck, Monogr. Aloes Mesembr. 3: 12. 1840 syn. sec. Hartmann 2017
- =Carpobrotus subalatus (Mill.) Schwantes in Gartenflora 77: 69. 1928 syn. sec. Kew WCVP (2019)
- =Ruschia leptophylla L.Bolus, Notes Mesembryanthemum 2: 333. 1932 syn. sec. Hartmann 2017
- ≡Acrodon leptophyllus (L.Bolus) Glen in Bothalia 16: 217. 1986 syn. sec. Hartmann 2017