The Flora of Mount Rainier -- a Photographic Journey, by Susan McDougall
Red Alder - Alnus rubra
This is the dominant tree of river- and streamsides and bottomlands below 3000 feet, as well as on moist hillsides. Photographed at Longmire as the leaves unfurl on May 8, 2017and on the bank of the Ohanapecosh River at the campground, June 5, 2014.