In this photo provided by the Center for Biological Diversity, Tiehm's buckwheat grows in the high desert in the Silver Peak Range of western Nevada about halfway between Reno and Las Vegas, in June 2019, where a lithium mine is planned. On Wednesday, Dec. 14, 2022, U.S. wildlife officials declared Tiehm's buckwheat endangered. (Patrick Donnelly/Center for Biological Diversity via AP, File)