Entandrophragma excelsum, is Africa's tallest indigenous tree native to tropical East Africa and occurs in eastern D.R.of the Congo, Rwanda, Burundi, Uganda, Tanzania, Malawi and Zambia. This species is scattered in areas of upland semi-deciduous forest, in mid-elevation and montane rainforest, at (925 –) 1280 – 2150 metres elevation. It is locally also found in riverine forest.

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