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Photo: Bart Wursten
By path from Kopje Tops to Tingwa Raphia Palm Botanical Reserve, Mavhuradonha Wilderness Area
Photo: Bart Wursten
By path from Kopje Tops to Tingwa Raphia Palm Botanical Reserve, Mavhuradonha Wilderness Area
Photo: Bart Wursten
By path from Kopje Tops to Tingwa Raphia Palm Botanical Reserve, Mavhuradonha Wilderness Area
Photo: Bart Wursten
By path from Kopje Tops to Tingwa Raphia Palm Botanical Reserve, Mavhuradonha Wilderness Area
Synonyms: |
Plectranthus stenophyllus Baker |
Common names: | |
Frequency: | |
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Description: |
Perennial aromatic herb with one or sometimes several annual stems, 0.2-1 m high, growing from a woody tuberous rootstock. Stems erect, 4-angled, more or less densely covered in ascending or spreading hairs. Leaves sessile or very shortly petiolate, sometimes clasping the stem, narrowly ovate-elliptic, 2-13 cm long, sparsely hairy and with reddish sessile glands; margin shallowly serrulate; petiole 0-8 mm long. Inflorescence lax to condensed with 6-flowered clusters up to 35 mm apart. Calyx 2-3 mm long,up to 7 mm in fruit,with red sessile glands, funnel-shaped to tubular, slightly curved. Corolla pinkish purple to deep reddish purple, 12-17 mm long, pubescent and with red sessile glands; tube 7-10 mm long; upper lip vertical, as long as lower lip; lower lip 5-7 mm long, horizontal or ascending, enclosing the stamens, densely pubescent inside with purple hairs. |
Notes: | |
Derivation of specific name: | stenophyllus: narrow-leaved |
Habitat: | |
Altitude range: | |
Flowering time: | |
Worldwide distribution: | Southeastern Tanzania, Malawi, northern Mozambique and Zimbabwe. |
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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 stenophyllus Paton, A.J. et al. (2013). Lamiaceae Flora Zambesiaca 8(8) Page 229. as Plectranthus stenophyllus Paton, A.J., Mwanyambo, M., Govaerts, R.H.A., Smitha, K., Suddee, S., Phillipson, P.B., Wilson, T.C., Forster, P.I., Culham, A. (2019). Nomenclatural changes in Coleus and Plectranthus (Lamiaceae): a tale of more than two genera Phytokeys 129 Page 125. (Includes a picture). |
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