Coleus barbatus var. barbatus

Paton, Alan J., Mwanyambo, Montfort, Govaerts, Rafael H. A., Smitha, Kokkaraniyil, Suddee, Somran, Phillipson, Peter B., Wilson, Trevor C., Forster, Paul I. & Culham, Alastair, 2019, Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera, PhytoKeys 129, pp. 1-158 : 19-20

Coleus barbatus var. barbatus

Ocimum asperum Roth, Nov. Pl. Sp.: 268. 1821.

Plectranthus asper (Roth) Spreng., Syst. Veg. 2: 690. 1825.

Orthosiphon asperus (Roth) Benth. ex Sweet, Hort. Brit., ed. 2: 413. 1830. Type: India, Mysore, Nundidroog, Heyne s.n. in Wall. Cat. 2728C (holotype: B destroyed; isotype: K-W).

Plectranthus comosus Sims, Bot. Mag. 49: t. 2318. 1822. Type: illustration of plant originally from Nepal, (lectotype: illustration cited above).

Coleus huberi Regel syn. nov., Trudy Imp. S.-Peterburgsk. Bot. Sada 7: 543. 1881. Type: Russia, cultivated in St Petersburg from seed collected in Ethiopia, (type not found in LE).

Coleus penzigii Dammann ex Baker, Gard. Chron., ser. 3, 14: 616. 1893. Type: cultivated at Kew, received from Hort. Dammann, probably originating from material collected by Penzig in "the mountains of Abyssinia" (holotype: K).

Coleus vestitus Baker, Bull. Misc. Inform. Kew 1895: 224. 1895. Type: Somalia, Golis Range, E. Cole s.n. (syntype: K); Lort-Phillips (syntype: K).

Plectranthus pseudobarbatus J.K.Morton, Novon 8: 265. 1998. Type: Somalia, Togdheer Region, Golis Range, Cole s.n. (lectotype: K; designated by Ryding (1999)).

Coleus forskohlii var. adoensis Briq., Annuaire Conserv. Jard. Bot. Genève 2: 235. 1898. Type: Ethiopia, Adua, 1 Oct. 1837, Schimper 333 (holotype: not seen in G; isotypes: BR, K, MPU, WAG).

Coleus speciosus Baker f., J. Bot. 1899: 64. 1899. Type: Somalia, Woqooyi Galbeed/Togdheer Regions, "Wagga Mountains", Lort-Phillips s.n. (holotype: BM; isotype K).

Coleus coerulescens Gürke, Bot. Jahrb. Syst. 38: 169. 1906.

Plectranthus coerulescens ( Gürke) R.H.Willemse, Kew Bull. 40: 95. 1985. Type: Ethiopia, Harar, Ellenbeck 743 (holotype: B, destroyed; isotype: K).

Coleus adolfi-friderici Perkins in G.W.J.Mildbraed (ed.), Wiss. Erg. Deut. Zentr.-Afr. Exped., Bot. 2: 550. 1913. Type: Rwanda, Mohasi, Büschen to Buganza, Mildbraed 671 (holotype: B, destroyed).

Distribution.

Eritrea to N. Tanzania, Arabian Peninsula, Indian Subcontinent to SC. China.