Panhandle National Forest and on land administered by the Coeur d’Alene Field Office of the Bureau of Land Management comprising approximately 35,000 acres, identified as Grandmother Mountain Wilderness on the Map, which shall be known as the Grandmother Mountain Wilderness . (MMM) Pinchot Butte Wilderness Certain Federal land within the Idaho Panhandle National Forest and on land administered by the Coeur d’Alene Field Office of the Bureau of Land Management comprising approximately 9,000 acres, identified as Pinchot Butte Wilderness on the Map, which shall be known as the Pinchot Butte Wilderness . (NNN) Liberal Mountain Wilderness Certain Federal land within the Sawtooth National Forest comprising approximately 11,000 acres, identified as Liberal Mountain Wilderness on the Map, which shall be known as the Liberal Mountain Wilderness . (OOO) Horse Heaven Wilderness Certain Federal land within the Payette National Forest and the Boise National Forest comprising approximately 18,000 acres, identified as Horse Heaven Wilderness on the Map, which shall be known as the Horse Heaven Wilderness . (PPP) Chimney Rock Wilderness Certain Federal land within the Payette National Forest comprising approximately 9,000 acres, identified as Chimney Rock Wilderness on the Map, which shall be known as the Chimney Rock Wilderness . 105. Greater Cabinet/Yaak/Selkirk ecosystem (a) Definition of Map In this section, the term Map means the map entitled Cabinet Yaak Selkirk and dated April 28, 2016. (b) Designations To protect the unique, heavily fragmented, and endangered greater Cabinet/Yaak/Selkirk ecosystem, the following land is designated as wilderness: (1) Cabinet Mountains Wilderness Additions Certain Federal land within the Kootenai National Forest comprising approximately 100,000 acres, identified as Cabinet Mountains Wilderness Additions on the Map, is incorporated in, and shall be administered as part of, the Cabinet Mountains Wilderness. (2) Salmo-Priest Wilderness Additions Certain Federal land within the Idaho