Ruschia recurva Ruschia recurva (Moench) H.E.K.Hartmann in Bradleya 16: 85. 1998 sec. Hartmann 20171≡Mesembryanthemum recurvum Moench, Suppl. Meth.: 190. 1802 syn. sec. Hartmann 201711. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent