Wittmackia Mez Wittmackia Mez, Flora Brasiliensis 3(3): 179, 274. 1891 sec. Espejo-Serna & López-Ferrari 2018=Hohenbergia Schult. f., Syst. Veg. (ed. 15 bis) 7(2): lxxi, 1251. 1830 syn. sec. ???