The forest region of Afghanistan has vegetation such as pine trees, spruce trees, fir trees and larches, whereas the steppe grassland regions consist of broadleaf trees, short grass, perennial plants and shrublands. The colder high elevation regions are composed of hardy grasses and small flowering plants. Several regions are designated protected areas; there are three National Parks: Band-e Amir, Wakhan and Nuristan. Afghanistan had a 2018 Forest Landscape Integrity Index mean score of 8.85/10, ranking it 15th globally out of 172 countries.