Coleus erici-rosenii (R.E.Fr.) A.J.Paton comb. nov.
Pycnostachys erici-rosenii R.E.Fr., Wiss. Erg. Schwed. Rhod.-Kongo Exped. 1: 281. 1916. Type: DRC, Ninagongo, 2000 m, R.E. Fries 1588 (holotype: UPS).
Pycnostachys albidoviolacea De Wild., Pl. Bequaert. 4: 400. 1928. Type: DRC, Kivu, Mukule, Bequaert 5889 (lectotype: BR, designated by Bramley in Paton et al. (2009)).
Pycnostachys robynsii De Wild., Pl. Bequaert. 4: 398. 1928. Type: DRC/Burundi, Busiga, Robyns 2356 (holotype: BR; isotype: K).
Distribution.
E. DRC to Uganda.