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Bransford, W.D. and Dolphia
Caltha leptosepala ssp. howellii (Huth) P.G. Sm.
Howell's marsh marigold
Synonyms: Caltha biflora
USDA Symbol: CALEH2
USDA Native Status: Native to U.S.
Bloom InformationBloom Color: White
AK , CA , ID , MT , NV , OR , WA Canada: BC Native Habitat:
Bog/Fen USDA Native Status: L48(N), AK(N), CAN(N)
Growing ConditionsSoil Moisture: Wet
BenefitConspicuous Flowers: yes
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Record Modified: 2007-01-01
Research By: TWC Staff