Coleus niamniamensis (Guerke) A.J.Paton comb. nov.

Pycnostachys niamniamensis Gürke, Bot. Jahrb. Syst. 22: 145. 1895. Type: Sudan, Niamniam, east of R. Huuh, Schweinfurth 3750a (holotype: B, destroyed; isotype: UPS, K, fragment).

Pycnostachys decussata Baker in D.Oliver & auct. suc. (eds.), Fl. Trop. Afr. 5: 382. 1900. Type: Kenya, ‘Kavirondo’, Scott Elliot 7155 (holotype: K).

Pycnostachys petherickii Baker in D.Oliver & auct. suc. (eds.), Fl. Trop. Afr. 5: 383. 1900. Type: Sudan, White Nile, Petherick s.n. (holotype: K).

Pycnostachys lindblomii T.C.E.Fr., Notizbl. Bot. Gart. Berlin-Dahlem 11: 24. 1930. Type: Kenya, North Kavirondo District: Elgon, Kitosh, Lindblom s.n. (holotype: S; K, fragment).

Distribution.

Sudan to Kenya.