1. Alpine Tundra Zone: Found in the highest elevations, this zone is characterized by low temperatures and short growing seasons. The vegetation consists of low-growing plants, such as wildflowers, grasses, and mosses.
2. Subalpine Zone: Located below the alpine tundra, this zone has slightly warmer temperatures and longer growing seasons. The vegetation is more diverse, including wildflowers, grasses, shrubs, and trees.
3. Montane Zone: Found at lower elevations than the subalpine zone, this zone has warmer temperatures and longer growing seasons. The vegetation is characterized by coniferous and deciduous forests.
4. Upper Sonoran Zone: This zone is found at mid-elevations and is characterized by warm temperatures and moderate rainfall. The vegetation includes piñon-juniper woodlands, grasslands, and shrublands.
5. Lower Sonoran Zone: Located in the southern and central parts of New Mexico, this zone has high temperatures and low rainfall. The vegetation is dominated by desert plants, such as cacti, yuccas, and creosote bushes.
6. Chihuahuan Desert Zone: This zone is found in the southeastern corner of New Mexico. It has the highest temperatures and lowest rainfall in the state. The vegetation is dominated by desert plants, such as cacti, yuccas, and sotol.