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 barbatus (Andrews) Benth. ex G.Don in J.C.Loudon, Hort. Brit.: 483. 1830 Fig. 4C Plectranthus barbatus Andrews, Bot. Repos. 10: t. 594. 1810. Type: Illustration of cultivated material in Bot. Rep. 9, t. 594. 1809., (lectotype: illustration cited above; Eritrea, Dekemehare, Colville 47 (epitype: K, designated by Ryding (1999) ). Coleus forskalaei auct., non Briq. Distribution. Eritrea to East and Central Africa, Arabian Peninsula, Indian Subcontinent to SC. China. Widely cultivated. Notes. The name Coleus forskalaei or forskohlii has been often used incorrectly for this species.