PRESS RELEASE, Center for Biological Diversity. TUCSON, Arizona, USA — The Center for Biological Diversity filed a lawsuit on June 29th against the U.S. Fish and Wildlife Service for the agency’s failure to protect Coleman’s coralroot under the Endangered Species Act. Coleman’s coralroot is an extremely rare purple orchid found on national forest land in the footprint of the proposed Rosemont copper mine outside Tucson, Arizona USA. If protected, this orchid would become one of at least 10 endangered species that would be harmed by the proposed mine.