The Flora of Mount Rainier -- a Photographic Journey, by Susan McDougall
Elegant Jacob's Ladder - Polemonium elegans
Common on high ridges between 7000 and 10,000 feet, but occasionally lower. The plants are very sticky. Photographed (left) at the summit of First Burroughs Mountain, August 7, 2014, and (right) on Mount Fremont, August 17, 2011.