USFWS determine endangered species status under the ESA for the Lassics lupine (Lupinus constancei), a plant species native to northern California. They also designated critical habitat for the species. In total, approximately 512 acres (207 hectares) in Humboldt and Trinity Counties, California, fall within the boundaries of the critical habitat designation. This rule extends the protections of the Act to this species and its designated critical habitat. This rule is effective 6 November 2023. POC is Tanya Sommer, Field Supervisor, Arcata Fish and Wildlife Office, 1655 Heindon Road, Arcata, CA 95521; telephone 707–822–7201. (Federal Register 5 October 2023 [Rule] Pages 69074-69098)