| Namib desert(expression, desert, ecoregion, shrubland) |
| Namibian savanna woodlands(expression, desert, ecoregion, shrubland) |
| Niger Delta swamp forest(expression, forest, moist, broadleaf, tropical) |
| Nigerian lowland forest(expression, forest, moist, broadleaf, tropical) |
| Northeastern Congolian lowland forest(expression, forest, moist, broadleaf, tropical) |
| Northern Zanzibar-Inhambane coastal forest mosaic(expression, forest, moist, broadleaf, tropical) |
| Northwestern Congolian lowland forest(expression, forest, moist, broadleaf, tropical) |
| Oliniaceae(noun, species, plant, flora) |
| Penaeaceae(noun, species, plant, flora) |
| Physenaceae(noun, species, plant, flora) |
| Red Sea coastal desert(expression, desert, ecoregion, shrubland) |
| Rhynchocalycaceae(noun, species, plant, flora) |
| Ruwenzori-Virunga montane moorlands(expression, grassland, ecoregion, shrubland, montane) |
| Saharan flooded grasslands(expression, grassland, ecoregion, savanna, flooded) |
| Sahel(noun, feature, area, ecoregion, zone) |
| Saint Helena scrub and woodland(expression, grassland, tropical, savanna, subtropical) |
| Sao Tome(expression, feature, area, ecoregion) |
| Sao Tome, Principe, and Annobon moist lowland forest(expression, forest, moist, broadleaf, tropical) |
| Sarcolaenaceae(noun, species, plant, flora) |
| Serengeti(noun, feature, area, grassland, ecoregion) |