Thonning, P. in Schumacher, H.C.F. & Thonning, P. (1827), Beskrivelse af Guineiske Planter: 271 [tax. nov.]

• Type: Solenostemon ocymoides Schum.

Codd, L.E.W. (13 November 1975), Plectranthus (Labiatae) and allied genera in Southern Africa. Bothalia 11: 439 [secondary reference]

Conn, B.J. in Wheeler, J.R. (ed.) (1992), Lamiaceae. Flora of the Kimberley Region: 807-809 [secondary reference]

Dunlop, C.R., Leach, G.J., Latz, P.K., Barritt, M.J., Cowie, I.D. & Albrecht, D.E. (1995), Checklist of the Vascular Plants of the Northern Territory: 59 [secondary reference]

Harley, R.M., Atkins, S., Budantsev, A.L., Cantino, P.D., Conn, B.J., Grayer, R., Harley, M.M., de Kok, R., Krestovskaja, T., Morales, R., Paton, A.J., Ryding, O. & Upson, T. in Kubitzki, K. (ed.) (2004), Labiatae. The Families and Genera of Vascular Plants 7: 264 [taxonomic synonym]

taxonomic synonym of: Plectranthus L'Hér. nom. cons.

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 806 [taxonomic synonym]

taxonomic synonym of: Plectranthus L'Hér. nom. cons.

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Plectranthus L'Hér. nom. cons.

Paton, A.J., Mwanyambo, M., Govaerts, R.H.A., Smitha, K., Suddee, S., Phillipson, P.B., Wilson, T.C., Forster, P.I. & Culham, A. (23 August 2019), Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera. Phytokeys 129: 10 [taxonomic synonym]

taxonomic synonym of: Coleus Lour. legitimate

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