Coleus ruandensis (De Wild.) A.J.Paton comb. nov.

Pycnostachys ruandensis De Wild., Pl. Bequaert. 4: 401. 1928. Type: Rwanda, between Kirinda and Lubengera, Robyns 2449 (holotype: BR).

Pycnostachys clinodon Mildbr., Notizbl. Bot. Gart. Berlin-Dahlem 11: 405. 1932. Type: Tanzania, Njombe District: Lupembe, Schlieben 1053 (holotype: B, destroyed; isotypes: BM, BR, K, fragment).

Distribution.

Uganda, Burundi, Rwanda, DRC and Malawi.