Coleus orthodontus ( Guerke ) A.J.Paton, 2019

Paton, Alan J., Mwanyambo, Montfort, Govaerts, Rafael H. A., Smitha, Kokkaraniyil, Suddee, Somran, Phillipson, Peter B., Wilson, Trevor C., Forster, Paul I. & Culham, Alastair, 2019, Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera, PhytoKeys 129, pp. 1-158 : 69

Coleus orthodontus ( Guerke) A.J.Paton comb. nov. Fig. 5D

Pycnostachys orthodonta Gürke in H.G.A.Engler, Pflanzenw. Ost-Afrikas, C: 345. 1895. Type: Mozambique, Manica, near Catandica (Gouveia), 1884, Carvalho s.n. (holotype: B, destroyed; isotypes: COI, K frag.).

Pycnostachys cyanea Gürke in H.G.A.Engler, Pflanzenw. Ost-Afrikas, C: 345. 1895. Type: Tanzania, Mpwapwa, Tubugwe, Stuhlmann 213 (lectotype: B, destroyed; designated by Bramley in Paton et al. (2009)).

Pycnostachys leptophylla Baker, Bull. Misc. Inform. Kew 1898: 161. 1898. Type: Malawi, Shire Highlands, 1891, Buchanan 873 (lectotype: K; designated by Bramley in Paton et al. (2009)).

Pycnostachys hanningtonii Baker in D.Oliver & auct. suc. (eds.), Fl. Trop. Afr. 5: 384. 1900. Type: Tanzania, Dodoma Dist., Ugogo, n.d., Hannington s.n. (holotype: K).

Pycnostachys bussei Gürke, Bot. Jahrb. Syst. 36: 131. 1905. Type: Tanzania, Lindi Dist., near Nguya, n.d., Busse 2834 (holotype: B, destroyed; isotypes: BR, K frag.).

Distribution.

Tanzania to S. Trop. Africa.

Figures

Figure 5. Species of Coleus 2. A Coleus maculosus subsp. lanatus (Photo: Vincent Droissart) B C. mirabilis (Photo: David Goyder) C C. porphyranthus (Photo: Neil Crouch) D C. orthodontus (Photo: Bart Wursten) E C. tenuicaulis (Photo: Ernst van Jaarsveld) F C. strobilifer (Photo: Naiyana Tetsana).