Tetragonia reduplicata Tetragonia reduplicata Welw. ex Oliv., Fl. Trop. Afr. 2: 583. 1871 sec. Hartmann 201711. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: SpringerContent