A region of evergreen, coniferous forests below the arctic or subarctic regions is called taiga.
Taiga is the world's largest biome,, terrestrial that is. It is also called borreal forest or snow forest. It is a biome that consists of needle-leaf forests mostly pines, spruces and larches. It also has scale-leaf forests like evergreens. It stretches from West Alaska to South Siberia.