The Flora of Mount Rainier -- a Photographic Journey, by Susan McDougall
Arrowleaf Groundsel - Senecio triangularis
Very common in wet meadows and on open stream banks, generally above 4000 feet, throughout the Park. Photographed (left) at Longmire on July 2, 2014, and (right) at Reflection Lakes, July 31, 2013.
