Coleus sigmoideus (A.J.Paton) A.J.Paton comb. nov.

Plectranthus sigmoideus A.J.Paton, Fl. Trop. E. Afr., Lamiac.: 333. 2009. Type: Zambia, track opposite turning to Mbala (Abercorn) Club, Richards 4353 (holotype: K).

Distribution.

SW. Tanzania to Zambia.