Explore The Classification

Hierarchy Explorer LogoThe USNVC Hierarchy Explorer provides detailed descriptions of vegetation types in the U.S. with ecological context and geographic ranges.

Some levels of the USNVC are under development and review. For details see Status of the USNVC Natural Vegetation Hierarchy April2015.

Beta Release of the USNVC for the Conterminous U.S. – May 5, 2015