Broad-leaved Caltha, Broad-leaved Marshmarigold, Elkslip, Marsh Marigold, White Marsh Marigold
Caltha leptosepala ssp. howellii
Synonyms: Caltha biflora var. rotundifolia, Caltha leptosepala var. leptosepala, Caltha leptosepala var. rotundifolia, Psychropila leptosepala
White marsh-marigold blooming in moist areas around the small lakes in Bigelow Basin, Siskiyou National Forest............July 15, 2012.
White marsh-marigold as seen in a moist meadow at the head of Badger Valley, Olympic National Park.........July 25, 2014. This is the former Caltha leptosepala var. leptosepala which has leaves longer than wide. The former variety biflora has leaves about as long as wide.
White marsh-marigold as seen at Bird Creek
Meadows on the eastern slopes of Mt. Adams........July 16, 2006. The
leaves of these plants are slightly longer than broad.
White marsh-marigold as seen at about 4300'
abreast the ridge separating the Dry Creek and Cougar Creek drainages on the
southeast side of Mt. Adams.......May 22, 2005.
Paul Slichter