USFWS determined endangered species status under the ESA for Tiehm's buckwheat (Eriogonum tiehmii), a plant species native to Nevada in the United States. They also designate critical habitat. In total, they designate approximately 910 acres (368 hectares) in one unit in Nevada as critical habitat for Tiehm's buckwheat. This rule adds the species to the List of Endangered and Threatened Plants and extends the Act's protections to the species. This rule is effective 17 January 2023. POC is Justin Barrett, Deputy Field Supervisor, USFWS, Reno Ecological Services Field Office, 1340 Financial Boulevard, Suite 234, Reno, NV 89502; tele 775-861-6300. (Federal Register 16 December 2022 [Rule] Pages 77368-77401)