Duvalia maculata N. E. Brown in Fl. Cap. 4 (1): 1033 (1908).
Etymology: macula (Lat.) - spot; spotted.
Distribution: South Africa (Northern Cape, Western Cape, Eastern Cape, Free State), Namibia (Karas) .
History: Eustace Pillans discovered the plant near Abeerdeen Road in 1900. Nicholas Edward Brown described it in 1908. Ernst Rusch collected new plant in south-western foot of Great Karas Mountains in Namibia. It was described by Gert Nel as Duvalia minuta in 1937. Duvalia minuta was placed as a synonim in D. maculata by Ulrich Meve (1997) and Peter Bruyns (2005).