Amphibolia rupis-arcuatae
Amphibolia rupis-arcuatae in Bradleya 14: 34. 1996 sec. Hartmann 20171 wfo-0000531810
- ≡Mesembryanthemum rupis-arcuatae in Repert. Spec. Nov. Regni Veg. 19: 151. 1923 syn. sec. Hartmann 20171 wfo-0000370896
- ≡Stoeberia rupis-arcuatae in Z. Sukkulentenk. 3: 17. 1927 syn. sec. Hartmann 20171 wfo-0000433211
- ≡Ruschia rupis-arcuatae in Mitt. Bot. Staatssamml. München 3: 564. 1960 syn. sec. Hartmann 20171 wfo-0001294133
- =Ruschia namaquana, Notes Mesembryanthemum 1: 140. 1928 syn. sec. Hartmann 20172 wfo-0001294069
- ≡Mesembryanthemum namaquanum in Gard. Chron., ser. 3, 87: 32. 1930 syn. sec. Hartmann 20172 wfo-0000370140