Centennial Mountains Rock Lakes National Wildlife Refuge, state and private land, and part of a USDA Agricultural Research Station for sheep. Around 326 vascular plant species have been identified in the Centennials, an unusual plant diversity for the Yellowstone region. Grizzly bears inhabit the area, as nearly all species indigenous to the Greater Yellowstone Ecosystem are present. The north slope of the Centennials rises abruptly 3,000 feet above the Centennial Valley. Centennial Mountains The Centennial Mountains are the southernmost sub-range of the Bitterroot Range in the United States states of Idaho and Montana. The Centennial Mountains include the Western and Eastern Centennial
Names of the Irish state names include "the Republic" or "the South". Irish republicans, and other opponents of Partition, often refer to the state as the Twenty-Six Counties or "26 Counties" (with Northern Ireland as the "Six Counties" or "6 Counties") and sometimes as the "Free State" (a reference to the pre-1937 state). Speaking in the Dáil on 13 April 2000, Sinn Féin's Caoimhghín Ó Caoláin explained it as follows: Southern Irish Commonwealth and Southern Irish Republic were names suggested by the British publication, "The Spectator", in 1921. These suggestions never became widely used but are noteworthy for showing how fluid names for the territory