Coleus rhodesianus A. J. Paton

Coleus rhodesianus (N. E. Br.) A. J. Paton, Phytokeys 129: 88. 2019 (“ rhodesianum ”). ≡ Englerastrum rhodesianum N. E. Br., Bull. Misc. Inform. Kew 1922: 31. 1922. Type: Zambia, Mumbwai, M. A. Macaulay 637 (syntype K), & Zambia, Livingstone, F. A. Rogers 7205 (syntype, not seen). = Englerastrum schweinfurthii Briq., Bot. Jahrb. Syst. 19: 178. 1894, non Coleus schweinfurthii Vatke. Type: South Sudan (“ Ghasallquellengebiet, Lande der Bongo ”), Addai, 19 Oct 1869, G. Schweinfurth 2532 (K, P, PRE, W). = Plectranthus djalonensis (A. Chev.) A. J. Paton, Fl. Trop. E. Afr., Lamiac.: 286. 2009. Type: Guinea, sur les plateau ferrugineux arides entre Timbo et Kouria, Sept 1907, A. Chevalier s. n. (holotype P [P 00466389]; isotype K). Description. Paton et al. (2009: 286), Paton et al. (2013: 236), as Plectranthus djalonensis (A. Chev.) A. J. Paton. Distribution. Tropical Africa to Caprivi Strip. Habitat and ecology. River-bank, ruderal, open vegetation on wet soil, savannah, palm oil plantation, mostly on wet soil; forests, rarely on copper rich soil; very broad ecological amplitude in terms of light and soil moisture; 100–1750 m elev. Additional specimens. DR. Congo, Mayombe, Lukula, 1 Sep 1913, J. Bequaert 671 (BR); Luki, 3 Apr 1947, R. Devred 3363 (BR, POZG); Bas-Congo, Kisantu, 4 Mar 1959, L. Pauwels 2005 (BR, WAG); Dolo [Ndolo], Jun 1899, R. Schlechter 12490 (AMD, BM, BR, E, G, L, P); Kasaï, Lusambo, 15 Mar 1939, P. Casier 54 & 56 (BR); Suka, Jul 1975, M. Dujardin 401 (BR); Bas-Katanga, Mwene-Ditu, Kele, 13 May 1957, L. Liben 2946 (BR); Gandajika, 18 Mar 1954, S. Risopoulos 196 (BR); Forestier Central, Yangambi, Ile Tukutu, 10 Jul 1963, D. Bolema 1178 (BR); Kisangani, Ile Kongolo, 3 Mar 1978, J. Lejoly 2747 (BR, BRLU, K, WAG); Yoambole, entre Lileko et Basoko, 28 Sep 1938, J. Louis 11437 (BR); Bikoro, Gombe, 20 May 1959, L. Toka 79 (BR, WAG); Ubangi-Uele, Doruma, Oct 1936, A. M. De Graer 754 (BR, K, WAG); Camp Garamba, 10 Oct 1955, M. Micha 296 (BR, WAG); Lacs Edouard et Kivu, Ruzizi, May 1967, J. Loumaye s. n. (BR); Haut-Katanga, Upemba, riv. Manda, 20 Apr 1948, G. F. de Witte 3736 (BR); Entre Mulubi et Kashika, 29 Apr 1926, J. Lebrun 2119 (BR); Kwatebala, 24 Apr 2006, F. Malaisse, E. Kisimba, L. Saad 21 (BR). Rwanda, Route Nyamasheke-Kibuye, km 19, 29 Mar 1972, G. Bouxin 1527 (BR); Mushao, May 1929, H. Humbert 8460 (BR); Rwinkwavu, Plaine de Matinza, 21 May 1969, G. Bouxin & M. Radoux 450 (BR). Burundi, Aérodrome de Bujumbura, 16 Mar 1967, J. Lewalle 1680 (BR, MO); Kabuyekere, 5 Jun 1980, M. Reekmans 9282 (BR, MO, US); Kigwena, 13 May 1982, M. Reekmans 11199 (BR, MO, WAG).