Source de la nouvelle combinaison
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.

 

Source de la synonymie (de Coleus africanus Benth., 1832)
Pollard, B. J. & Paton, A. 2001. A new rheophytic species of Plectranthus L'Her.(Labiatae) from the Gulf of Guinea. Kew bulletin, 56(4): 975-982. [CD_REF = 851868] Plectranthus monostachyus (P.Beauv.) B.J.Pollard, 2001

 

Source de la synonymie (de Coleus africanus Benth., 1832)
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 = 972581] Coleus monostachyus (P.Beauv.) A.J.Paton, 2019 subsp. monostachyus

 

Source de la synonymie (de Coleus godefroyae God.-Leb., 1903)
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 = 972581] Coleus monostachyus (P.Beauv.) A.J.Paton, 2019 subsp. monostachyus

 

Source de la synonymie (de Solenostemon africanus Briq., 1894)
Pollard, B. J. & Paton, A. 2001. A new rheophytic species of Plectranthus L'Her.(Labiatae) from the Gulf of Guinea. Kew bulletin, 56(4): 975-982. [CD_REF = 851868] Plectranthus monostachyus (P.Beauv.) B.J.Pollard, 2001

 

Source de la synonymie (de Solenostemon africanus Briq., 1894)
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 = 972581] Coleus monostachyus (P.Beauv.) A.J.Paton, 2019 subsp. monostachyus

 

Désignation de type subséquente (de Solenostemon godefroyae N.E.Br., 1913)
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.

 

Source de la synonymie (de Solenostemon godefroyae N.E.Br., 1913)
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 = 972581] Coleus monostachyus (P.Beauv.) A.J.Paton, 2019 subsp. monostachyus

 

Source de la synonymie (de Solenostemon monostachyus var. amplifrons Briq., 1906)
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 = 972581] Coleus monostachyus (P.Beauv.) A.J.Paton, 2019 subsp. monostachyus

 

Désignation de type subséquente (de Solenostemon ocymoides Schumach., 1827)
Pollard, B. J. & Paton, A. 2001. A new rheophytic species of Plectranthus L'Her.(Labiatae) from the Gulf of Guinea. Kew bulletin, 56(4): 975-982.

 

Source de la synonymie (de Solenostemon ocymoides Schumach., 1827)
Pollard, B. J. & Paton, A. 2001. A new rheophytic species of Plectranthus L'Her.(Labiatae) from the Gulf of Guinea. Kew bulletin, 56(4): 975-982. [CD_REF = 851868] Plectranthus monostachyus (P.Beauv.) B.J.Pollard, 2001

 

Source de la synonymie (de Solenostemon ocymoides Schumach., 1827)
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 = 972581] Coleus monostachyus (P.Beauv.) A.J.Paton, 2019 subsp. monostachyus

 

Date de publication : in Paton et al., PhytoKeys, 129: 76. 23/08/2019.

Description : An erect, branched, pubescent, annual weedy herb with long rather dense inflorescences of small, pale violet flowers; frequently with a purple blotch in the centre of the leaves. Diploid.
Range: Widespread in tropical Africa
Distribution : Sen.: Unknown collector! Mali: Penia, (May) Chev. 825. Mossi (Aug.) Chev. 24621. Port. G.: Gabu (Oct.) Esp. Santo 3403! Guin.: Conakry (Oct.) Adam 12579! Kaba (May) Chev. 13169. Longuery Caille in Hb. Chev. 14624. S. L.: Heddles Farm, Freetown Sc. Elliot 3908! Lib.: Monrovia Barker 1459! Cape Palmas (Aug.) Hale 122! Buchanan (Nov.) Adam 16038! Iv. C.: Abidjan Chev. 15359; 15484; 15567; 15598. Ghana: Aburi (Sept.) Morton GC 9274! Amedzofe (Oct.) Morton A1996! Achimota (Mar.) Morton A1944! Dah.: Cotonou (July) Chev. 4493. N. Nig.: Lokoja Parsons 29! S. Nig.: Lagos (Sept.) Dawodu 27! Ibadan Newberry 64! [Br.] Cam.: Victoria (Dec.) Morton K690! Kumba Hutch. 8 Metcalfe 156! F. Po: Mann 404!
[J.K. Morton in Flora of West Tropical Africa, 2: 272. 1962]

Distribution : W. Trop. Africa to S. Chad and Cabinda (Paton et al. 2019, GBIF).

Statut biogéographique : Introduite récemment en Guyane française, où elle n'a été découverte qu'en 2009 par G. Léotard. D'après Léotard & Chaline (2013) espèce en très forte progression, connu dès 2010 des Nouragues (camp scientifique isolé) et dès fin 2012 de la savane-roche Virginie. Non cultivée!