- Idaho, Gem State, ID - a state in the Rocky Mountains
--1 is a kind of American state
--1 is a part of
--1 has parts:United States, United States of America, America, US, U.S., USA, U.S.A. Yellowstone National Park; Boise, capital of Idaho; Coeur d'Alene; Idaho Falls; Lewiston; Nampa; Pocatello; Twin Falls; Salmon, Salmon River; Snake, Snake River