USFWS determined that the beardless chinchweed (Pectis imberbis) is an endangered species under the ESA, and designate critical habitat. In total, approximately 10,604 acres (4,291 hectares) in Pima, Cochise, and Santa Cruz Counties, Arizona, fall within the boundaries of the critical habitat designation. This rule is effective 15 July 2021. POC is Jeff Humphrey, U.S. Fish and Wildlife Service, Arizona Ecological Services Field Office, 9828 North 31st Avenue, #C3, Phoenix, AZ 85051-2517.

(Federal Register 15 June 2021 [Rule] Pages 31830-31868)