* Sagebrush steppe: This biome is characterized by low-growing sagebrush plants and bunchgrasses. It is found in the northern and eastern parts of the state.
* Coniferous forests: These forests are dominated by coniferous trees, such as Douglas fir, ponderosa pine, and lodgepole pine. They are found in the mountainous regions of the state.
* Alpine tundra: This biome is characterized by low-growing plants, such as mosses, lichens, and alpine flowers. It is found at high elevations in the mountainous regions of the state.
* Desert: This biome is characterized by a lack of vegetation. It is found in the southwestern part of the state.