Coleus gracilipedicellatus (Robyns & Lebrun) A. J. Paton, Phytokeys 129: 51. 2019.

≡ Holostylon gracilipedicellatum Robyns & Lebrun, Ann. Soc. Sci. Bruxelles, Sér. B 49: 103. 1929. Type: DR. Congo, Katanga, Pweto to Baudouinville [Moba], between Kayabala and Lungulungu, 29 Apr 1926. W. Robyns 2196 (holotype BR [BR 0000008908674], [BR 0000008908032], [BR 0000008908681]; isotype BM fragment, BRLU fragment, E, K).

= Plectranthus baumii Gürke in O. Warburg (ed.), Kunene-Sambesi Exped.: 356. 1903, non Coleus baumii Gürke. Type: Angola, Kubango, Massaca, 19 Oct 1899. H. Baum 283 (holotype B destroyed; isotype BM [BM 000564009], E (as 238), G [G 00437838], K, W [W 19010009248], Z [Z- 000018989]).

Description.

Paton et al. (2013: 233), as Plectranthus baumii Gürke.

Distribution.

Southern DR. Congo to Botswana.

Habitat and ecology.

Miombo woodland, steppic savannah on rocks, 1300–1690 m elev.

Additional specimens.

DR. Congo, Haut-Katanga, Katofio, 18 Aug 1948, P. Duvigneaud 1378 (BRLU); Territ. Sakania, env. Kipushia, Mont Kasamwa, 29 Apr 1971, S. Lisowski 23485 & 23495 (POZG); Fungurume, 23 Jul 2007, B. Senterre 4638 (BR); Lubumbashi, 1937, Salésiens 355 (BR, WAG); Lukafu, Apr 1900, E. Verdick 455 (BR).