Hildebrandtia
Hildebrandtia Vatke in Sitzungsber. Ges. Naturf. Freunde Berlin 1876a: 7 (1876) & in Monatsber. Konigl. Preuss. Akad. Wiss. Berlin 1876: 864 (1877).
Pterochlamys Roberty in Candollea 14: 23 (1952). Type species: Pterochlamys somalensis (Engl.) Roberty (= Hildebrandtia somalensis Engl. ex Peter).
Sabaudiella Chiov. in Nuovo Giorn. Bot. Ital., n.s. 36: 366 (1929); Verdcourt in Kew Bull. 17(2): 229 (1963). Type species: Sabaudiella aloysii Chiov.
Hildebrandtia africana Vatke in Sitzungsber. Ges. Naturf. Freunde Berlin 1876: 7 (1876a); in J. Bot. 14: 313 (1876b) & in Monatsber. Konig. Preuss. Akad. Wiss. Berlin 1876: 865 (1877).
Known from eastern Africa (Ethiopia, Somalia, Kenya, Tanzania and Uganda) and Arabia (8 species), Madagascar (2 species).