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 coeruleus Guerke , Bot. Jahrb. Syst. 19: 217. 1894 Calchas coeruleus ( Guerke ) P.V.Heath, Calyx 5: 160. 1997. Plectranthus coeruleus ( Guerke ) Agnew, Upland Kenya Wild Fl.: 638. 1974. Type: Tanzania, Lushoto District: Kwa Mshusa, Holst 8895 (holotype: B, destroyed; isotypes: G, K, Z). Distribution. Kenya to N. Malawi.