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Acacia nigrescens
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Photo: Bart Wursten
Victoria Falls
Photo: Petra Ballings
Rd to Chisumbanje, Save Valley
Photo: Petra Ballings
Rd to Chisumbanje, Save Valley
Photo: Petra Ballings
Rd to Chisumbanje, Save Valley
Photo: Petra Ballings
Rd to Chisumbanje, Save Valley
Photo: Petra Ballings
Rd to Chisumbanje, Save Valley
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Species details: Click on each item to see an explanation of that item (Note: opens a new window)
| Synonyms: |
Acacia pallens (Benth.) Rolfe |
| Common names: | Chinanga (Shona) Gakaunga (Shona) Isinanga (Ndebele) Katopa (Ndebele) Knob thorn (English) Muguhunga (Shona) Mukaya (Shona) Mukuu (Ndebele) Munanga (Shona) Mupumbu (Ndebele) Umkhayamhlophe (Ndebele) |
| Frequency: | |
| Status: | Native |
| Description: |
Medium to large, deciduous tree. Bark dark brown to almost black. The trunk and main branches often covered in numerous knobs,tipped with a hooked prickle. Thorns strongly hooked, in pairs at the nodes. Leaves with 2-3 pairs of pinna, each with only 1-2 pairs of oval to near-circular leaflets. Flowers in long spikes, white, sweetly scented, appearing in great profusion before the leaves. Pod straight, pointed at the apex, dark brown, dehiscent. Note: the leaflets are the largest of any Acacia. See A. burkei and A. mellifera for comparison. |
| Notes: | |
| Derivation of specific name: | nigrescens: 'becoming black', thought to refer to either the colour of the thorns or the pods |
| Habitat: | In hot and dry woodland and wooded grassland. |
| Altitude range: (metres) | Up to 1290 m |
| Flowering time: | Aug - Oct |
| Worldwide distribution: | From Tanzania to KwaZulu-Natal and West to Botswana and the Caprivi of Namibia. |
| Zimbabwe distribution: | N,W,C,E,S |
| Growth form: | T |
| Endemic status: | |
| Red data list status: | |
| Insects (whose larvae eat this species): | |
| Spot characters: | Display spot characters for this species |
| Content last updated: | Sunday 11 March 2007 |
| Literature: |
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comments powered by DisqusOther sources of information about Acacia nigrescens:
Flora of Zimbabwe: cultivated Acacia nigrescens pageFlora of Mozambique: Acacia nigrescens
African Plant Database: Acacia nigrescens
Biodiversity Explorer (Biodiversity of southern Africa): Acacia nigrescens
EOL (Encyclopedia of Life): Acacia nigrescens
ePIC (electronic Plant Information Center): Acacia nigrescens
Flora Zambesiaca web site: Acacia nigrescens
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network) taxonomy for plants report for Acacia nigrescens
IPNI (International Plant Names Index): Acacia nigrescens
JSTOR Plant Science: Acacia nigrescens
Kew Herbarium catalogue: Acacia nigrescens
Tropicos: Acacia nigrescens
West African Plants database: Acacia nigrescens
| Home | > | List of families | > | Fabaceae subfamily Mimosoideae | > | Acacia | > | nigrescens |