Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera Author Paton, Alan J. Author Mwanyambo, Montfort Author Govaerts, Rafael H. A. Author Smitha, Kokkaraniyil Author Suddee, Somran Author Phillipson, Peter B. Author Wilson, Trevor C. Author Forster, Paul I. Author Culham, Alastair text PhytoKeys 2019 129 1 158 http://dx.doi.org/10.3897/phytokeys.129.34988 journal article http://dx.doi.org/10.3897/phytokeys.129.34988 1314-2003-129-1 BF57C6B3C3065AEE9B4B3D47189C908F 3382366 Coleus articulatus (I.M.Johnst.) A.J.Paton comb. nov. Symphostemon articulatus I.M.Johnst., Contr. Gray Herb., n.s., 73: 38. 1924. Type: Angola, east of Cuanza (Coanza) R., Curtis 309 (holotype: GH). Plectranthus hockii De Wild., Repert. Spec. Nov. Regni Veg. 11: 542. 1913. Plectranthus katangensis De Wild., Ann. Mus. Congo Belge, Bot., ser . 4, 2: 135. 1913., nom. superfl. Holostylon katangense (De Wild.) Robyns & Lebrun, Ann. Soc. Sci. Bruxelles, Ser . B 49: 105. 1929., nom. superfl. Ocimum hockii (De Wild.) Robyns & Lebrun, Rev. Zool. Bot. Africaines 16: 368. 1928., non Coleus hockii De Wild. Type: DRC, Upper Katanga, Dilemba, Hock s.n. (syntype: BR, K) & Plateau de Shinkwari (Manika), Hock s.n. (syntype: BR). Distribution. SW. Tanzania, DRC, Malawi, Zambia, Angola.