Roadless Areas

Roadless Area Species

Lepidozona mertensii is observed in Inventoried Roadless Areas, but NatureServe has no record for it at that rank — so there is no detail page to show.

The search box below is prefilled with a broader name. Edit it if you like, then press Search.

Our catalogue only covers taxa recorded in roadless areas. NatureServe Explorer searches everything they hold, and may list Lepidozona mertensii under a different name or rank than we do.

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Name must begin with your search term, e.g. "Isotria" matches "Isotria medeoloides"
Searches species and ecosystems documented in U.S. Inventoried Roadless Areas. For broader searches, visit NatureServe Explorer.
ESA Listing Status
Global Rank
National Rank
Subnational Rank
USESA Status
17,101
Species in Roadless Areas
1073
Endangered (ESA)
341
Threatened (ESA)
344
Ecosystem Types

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Species data sourced from NatureServe, U.S. Fish and Wildlife Service (IPaC), and iNaturalist research-grade observations across 40 states with Inventoried Roadless Areas.