Salvia kellermanii Donn. Sm. Salvia kellermanii Donn. Sm. in Bot. Gaz. 56(1): 60-61. 1913 sec. POWO 2019=Salvia natalis Epling in Repert. Spec. Nov. Regni Veg. Beih. 110(2): 265-266. 1939 syn. sec. Govaerts 2013