Vegetation Inventory and Map for Great Basin National Park

wheeler peak
Wheeler Peak, Jeff Davis Peak and Glacier Cirque

NPS Photo


The Great Basin is a desert, averaging less than 10 inches of rain a year. It is a cold desert, and because of its high elevation, it receives most of its moisture in winter snows. Despite these dry conditions there are over 800 different plant species in the park and South Snake Range, of these 13 are considered sensitive species. The way many of these plant species are able to survive in this environment is through specialized adaptations. Sagebrush, greenleaf manzanita, saltbush are examples of plants which have adapt to the harsh environments of Great Basin.

The Great Basin National Park Vegetation Inventory Project delivers many geospatial and vegetation data products, including an in-depth project report discussing methods and results, which include descriptions to vegetation associations, field keys to vegetation associations, map classification, and map-class descriptions. The suite of products also includes a database of vegetation plots, and accuracy assessment (AA) sites; digital images of field sites; digital aerial imagery; digital maps; a contingency table listing AA results; and a geodatabase of vegetation, field sites (vegetation plots, and AA sites), aerial imagery, project boundary, and metadata.


The products of vegetation mapping projects are stored and managed in the National Park Service's Data Store, a repository for documents and publications relating to park resources. From the highlighted items below, click on the type of information you are looking for.

Last updated: October 11, 2018