Ruellia sclerochitonS.Moore in J. Bot. 18: 7 (1880)
Eremomastax speciosa is a species of
flowering plant belonging to the family
Acanthaceae.It is a subshrub or shrub native to
tropical Africa, ranging from Guinea to Ethiopia, Zambia, and Madagascar.[1] It is the sole species in genus Eremomastax.[2]