Coleus lanuginosus Hochst. ex Benth.

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Coleus lanuginosus

Photo: Bart Wursten
Nr summit of Mt Rukotso, Nyanga

Coleus lanuginosus

Photo: Bart Wursten
Nr summit of Mt Rukotso, Nyanga

Coleus lanuginosus

Photo: Neil Crouch
Base camp to hut; Chimanimani N.P.

Coleus lanuginosus

Photo: Neil Crouch
Base camp to hut; Chimanimani N.P.

Coleus lanuginosus

Photo: Bart Wursten
Castle Beacon, Vumba

Coleus lanuginosus

Photo: Bart Wursten
Castle Beacon, Vumba

Coleus lanuginosus

Photo: Bart Wursten
Castle Beacon, Vumba

Coleus lanuginosus

Photo: Bart Wursten
Trout hatchery Nyanga NP

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms: Coleus helenae Buscal. & Muschl.
Coleus maculatus Gürke
Coleus maranguensis Gürke
Plectranthus lanuginosus (Hochst.) Agnew
Common names:
Frequency:
Status:
Description:
Somewhat fleshy, aromatic perennial herb 30-100 cm high, rarely taller when scrambling and supported. Stems quadrangular, often purplish, prostrate or scrambling, set with purplish, spreading hairs and glands. Leaves fleshy, spreading, triangular-ovate, 15-75 mm long, with numerous sessile glands beneath; margin coarsely crenate-serrate, weakly rolled under, sometimes purplish; petiole 10-30 mm long. Inflorescence lax usually purplish, with 6-12-flowered whorls up to 30 mm apart; pedicels 3-6 mm long. Calyx 3-4 mm long with purple hairs and red sessile glands. Corolla pale blue to mauve, often with dark purple markings, 8-16 mm long; lobes with purplish hairs and red sessile glands. lower lip boat-shaped, 6-12 mm long, longer than upper lip.
Type location:
Ethiopia
Notes:
Derivation of specific name:
Habitat:
Altitude range: (metres)
Flowering time:
Worldwide distribution: DRC, Rwanda, Uganda, Ethiopia, Eritrea, Somalia, Kenya and northern Tanzania. Introduced in eastern Zimbabwe.
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 56. as Plectranthus lanuginosus

Paton, A.J. et al. (2013). Lamiaceae Flora Zambesiaca 8(8) Pages 278 - 279. as Plectranthus lanuginosus

Troupin, G. & Ayobangira, F-X. (1985). Lamiaceae Flore du Rwanda Spermatophytes Volume III Page 338. As Plectranthus lanuginosus (Includes a picture).

Wursten, B., Timberlake, J. & Darbyshire, I. (2017). The Chimanimani Mountains: an updated checklist. Kirkia 19(1) Page 93. as Plectranthus lanuginosus


Other sources of information about Coleus lanuginosus:

Our websites:

Flora of Zimbabwe: Coleus lanuginosus

External websites:

African Plants: A Photo Guide (Senckenberg): Coleus lanuginosus
African Plant Database: Coleus lanuginosus
BHL (Biodiversity Heritage Library): Coleus lanuginosus
EOL (Encyclopedia of Life): Coleus lanuginosus
GBIF (Global Biodiversity Information Facility): Coleus lanuginosus
Google: Web - Images - Scholar
iNaturalist: Coleus lanuginosus
IPNI (International Plant Names Index): Coleus lanuginosus
JSTOR Plant Science: Coleus lanuginosus
Mansfeld World Database of Agricultural and Horticultural Crops: Coleus lanuginosus
Plants of the World Online: Coleus lanuginosus
Tropicos: Coleus lanuginosus
Wikipedia: Coleus lanuginosus


Copyright: The Rwanda flora team, 2024-26

The Rwanda flora team (2026). Flora of Rwanda: Species information: Coleus lanuginosus.
https://www.rwandaflora.com/speciesdata/species.php?species_id=149900, retrieved 18 September 2026

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