Endangered and Threatened Wildlife and Plants; Threatened Species Status for Chapin Mesa Milkvetch and Designation of Critical Habitat

We, the U.S. Fish and Wildlife Service (Service), propose to list Astragalus schmolliae (hereafter referred to by the common name Chapin Mesa milkvetch), a plant species from southwestern Colorado, as a threatened species under the Endangered Species Act of 1973 (Act), as amended, and to designate critical habitat. If we make this rule final as proposed, the effect of this rule will be to add this species to the List of Endangered and Threatened Plants and to designate critical habitat for the species. In total, we propose to designate approximately 3,635 acres (1,471 hectares) in Montezuma County in southwestern Colorado as critical habitat for the species. We also announce the availability of a draft economic analysis of the proposed designation of critical habitat for Chapin Mesa milkvetch.