What types of vegetation grow in wetter parts of Eastern Africa?

In the wetter parts of Eastern Africa, vegetation varies significantly based on altitude and specific environmental conditions:

• Montane Forests: On the slopes of high mountains, such as Mount Kenya, montane forests thrive in zones receiving high rainfall. These areas feature giant trees, including camphor, various figs, cedar, yellowwood, and the East African olive. In some regions, these forests extend up to 10,000 feet, often transitioning into montane bamboo.1
• Wetter Savannas: In areas classified as wetter savannas, Brachystegia trees are common, growing above a dense understory of elephant grass (Pennisetum purpureum) that can reach up to 10 feet in height.2
• Coastal and Favoured Terrain: Along the Indian Ocean coast, areas that receive more moisture—such as estuarine fringes, the seaward flanks of islands like Zanzibar and Pemba, and hill masses positioned to catch rain-bearing monsoon winds—support dominant forests and close broad-leaved woodlands.3
• High-Altitude Zones: At higher elevations, unique Afro-Alpine vegetation exists, characterized by plants such as tree groundsel and giant lobelia, which thrive in the moist, cool conditions of the mountain peaks.1