The primary type of vegetation in the Great Basin Desert is grass and shrubs.

The Great Basin Desert is characterized by its arid climate, which supports a specific range of vegetation adapted to dry conditions. Dominant plant types include various grasses and hardy shrubs, such as sagebrush, which is particularly prevalent in the region. These plants are well suited to the low rainfall and extreme temperature fluctuations characteristic of the desert. The vegetation is sparse, with plants often spaced apart to reduce competition for water and nutrients. This ecosystem also includes other drought resistant species, contributing to the unique biodiversity of the Great Basin Desert while providing habitat for various wildlife.