Ruschia perfoliata (Mill.) Schwantes in Z. Sukkulentenk. 2: 187. 1926
Ruschia perfoliata in Z. Sukkulentenk. 2: 187. 1926
is new combination for Mesembryanthemum perfoliatum, Gard. Dict., ed. 8: no. 19. 1768
Ruschia perfoliata in Z. Sukkulentenk. 2: 187. 1926