The 2015 Oregon Natural Areas Plan lists the rare species, ecosystems, and geological features present in Oregon and where they are represented by protected lands. The 2015 Oregon Natural Areas Plan was adopted by the Oregon Parks and Recreation Department in January, 2016.

In preparation for the 2015 Plan update, an Oregon's Natural Areas Geodatabase (2015) was produced. This spatial layer contains all registered and dedicated sites and those natural areas included in the Oregon Natural Areas Plan as conserving rare species, habitats, or geological features.