Désignation de type subséquente
Lukhoba, C. W. & Paton, A. J. 2003. A new species and new variety in Plectranthus L'Her.(Labiatae) from Eastern Africa. Kew bulletin, 58: 909-917.

 

Source de la synonymie
Lukhoba, C. W. & Paton, A. J. 2003. A new species and new variety in Plectranthus L'Her.(Labiatae) from Eastern Africa. Kew bulletin, 58: 909-917. [CD_REF = 851881] Plectranthus barbatus var. grandis (L.H.Cramer) Lukhoba & A.J.Paton, 2004

 

Source de la synonymie
Paton, A., Mwanyambo, M., Govaerts, R., Smitha, K., Suddee, S., Phillipson, P., Wilson, T., Forster, P. & Culham, A. 2019. Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera. PhytoKeys, 129: 1-158. [CD_REF = 971932] Coleus barbatus var. grandis (L.H.Cramer) A.J.Paton, 2019

 

Autorité : "Gürke in Engl." [et non "Gürke ex Engl."], voir pp. 7 et 359.

Date de publication : in Engl., Abh. Königl. Akad. Wiss. Berlin 1891: 359-360. 1892.

Type : Tanzanie, Kilimandjaro, Marangu, 1300-1500 m, Meyer 377 (ST: B [détruit]).
Tanzanie, Kilimandjaro, Urwald, 2500 m, Meyer 116 (ST: B [détruit]).
Tanzanie, Kilimandjaro, Marangu, 1500 m, 06/1893, Volkens 427 (NT: K000975992 [désigné par Lukhoba & Paton, Kew Bull. 58: 915. 2003]; INT: G00435190).