Ruschia ruschiana (Dinter) Dinter & Schwantes in Z. Sukkulentenk. 3: 20. 1927 sec. Hartmann 2017
- ≡Mesembryanthemum ruschianum Dinter in Repert. Spec. Nov. Regni Veg. 19: 179. 1923 syn. sec. Hartmann 2017
- =Mesembryanthemum psammophilum Dinter in Repert. Spec. Nov. Regni Veg. Beih. 23: 52. 1923 syn. sec. Hartmann 2017
- ≡Ruschia psammophila (Dinter) Dinter & Schwantes in Z. Sukkulentenk. 3: 20. 1927 syn. sec. Hartmann 2017