# Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for Navarretia Fossalis (Spreading Navarretia)
> **US Fish and Wildlife Service** · Final rule. · Published 2005-10-18 · Effective 2005-11-17 · 70 FR 60658
## Document
- **Document number:** 05-20147
- **Category:** endangered-species
- **Sub-agency:** US Fish and Wildlife Service
- **Federal Register citation:** 70 FR 60658
- **CFR reference:** 50 CFR 17
- **Publication date:** 2005-10-18
- **Effective date:** 2005-11-17
## Abstract

We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for Navarretia fossalis (spreading navarretia) pursuant to the Endangered Species Act of 1973, as amended (Act). In total, approximately 652 acres (ac) (264 hectares (ha)) fall within the boundary of the critical habitat designation. The designated critical habitat is within San Diego and Los Angeles Counties, California. We have exempted or excluded approximately 18,747 ac (7,586 ha) of habitat with essential features in Riverside and San Diego Counties from this designation of critical habitat.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2005/10/18/05-20147/endangered-and-threatened-wildlife-and-plants-designation-of-critical-habitat-for-navarretia)
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