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Ipomoea welwitschii
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Photo: Bart Wursten
Below the dam wall, Cleveland Dam, Harare
Photo: Bart Wursten
Below the dam wall, Cleveland Dam, Harare
Photo: Bart Wursten
Backpackers & Overlanders Lodge, Twentydales Extn, Epworth Harare.
Photo: Bart Wursten
Fern Valley Dam, Mutare
Photo: Bart Wursten
Fern Valley Dam, Mutare
Photo: Bart Wursten
Fern Valley Dam, Mutare
Photo: Bart Wursten
Fern Valley Dam, Mutare
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| Synonyms: |
Ipomoea aspericaulis Baker Ipomoea hystrix Hall. f. Ipomoea inamoena Pilger Ipomoea multinervia Verdc. Ipomoea semisecta Merxm. Ipomoea welwitschii Vatke ex Hall. f. var. latifolia Britten |
| Common names: | |
| Frequency: | |
| Status: | Native |
| Description: |
Perennial herb, growing from a woody or tuberous rootstock. Stems up to 50 cm, stiff, suberect or prostrate. Leaves linear-lanceolate to ovate-lanceolate hairless; margins usually entire, sometimes incised, set with small bristles; reticulate venation conspicuous. Inflorescences axillary, 1-3-flowered, sometimes flowering profusely when almost leafless. Corolla funnel-shaped, 5-9.5 cm long, rose-pink or white with or without a dark pink or mauve centre. The rim of the corolla shows distinct mucronate points. Capsule spherical, hairless, leathery. |
| Notes: | |
| Derivation of specific name: | welwitschii: named after the Austrian botanist, Friedrich Martin Welwitsch (1806-1872) |
| Habitat: | On sandy soils in woodland and grassland. |
| Altitude range: | 360 - 1680 m |
| Flowering time: | |
| Worldwide distribution: | Sudan, Tanzania, Malawi, Mozambique, Zambia, Zimbabwe, Botswana, Namibia and Angola. |
| Malawi distribution: | N,C |
| Growth form(s): | |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species |
| Content last updated: | Saturday 4 April 2015 |
| Literature: |
Gonçalves, M.L. (1987). Convolvulaceae Flora Zambesiaca 8(1) Pages 95 - 96. 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 37. Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 44. Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 51. |
Other sources of information about Ipomoea welwitschii:
Our websites:
Flora of Botswana: Ipomoea welwitschiiFlora of Burundi: Ipomoea welwitschii
Flora of Mozambique: Ipomoea welwitschii
Flora of Zambia: Ipomoea welwitschii
Flora of Zimbabwe: Ipomoea welwitschii
External websites:
African Plants: A Photo Guide (Senckenberg): Ipomoea welwitschiiAfrican Plant Database: Ipomoea welwitschii
BHL (Biodiversity Heritage Library): Ipomoea welwitschii
EOL (Encyclopedia of Life): Ipomoea welwitschii
GBIF (Global Biodiversity Information Facility): Ipomoea welwitschii
Google: Web - Images - Scholar
iNaturalist: Ipomoea welwitschii
IPNI (International Plant Names Index): Ipomoea welwitschii
JSTOR Plant Science: Ipomoea welwitschii
Mansfeld World Database of Agricultural and Horticultural Crops: Ipomoea welwitschii
Plants of the World Online: Ipomoea welwitschii
Tropicos: Ipomoea welwitschii
Wikipedia: Ipomoea welwitschii
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