 <unk> 's <unk> is a plant species endemic to central Idaho , including parts of Boise National Forest , being found nowhere else in the world . Only about two dozen populations of the plant are known to exist , and three @-@ quarters of these are in Boise National Forest . It is usually found at elevations ranging from 5 @,@ 000 feet ( 1 @,@ 500 m ) to 9 @,@ 500 feet ( 2 @,@ 900 m ) above sea level and produces white flowers shortly after snowmelt . 
