Page author: Dan Post
Caltha biflora
broadleaved marsh-marigold, twinflowered marsh-marigold
WTU specimens
Other herbaria

Distribution: Occurring chiefly west of the Cascade crest; Alaska south to California, east to western Nevada.

Habitat: Open wet area in subalpine and alpine marshes and seepages.

Flowers: June-August

Origin: Native

Conservation Status: Not of concern

Description:

[none provided]


Accepted Name:
Caltha biflora DC.

Synonyms & Misapplications:
Caltha biflora DC. var. biflora [HC]
Caltha howellii (Huth) Greene
Caltha leptosepala DC. ssp. biflora (DC.) P.G. Sm.
Caltha leptosepala DC. ssp. howellii (Huth) P.G. Sm. [KZ99]
Caltha leptosepala DC. var. biflora (DC.) G. Lawson
Additional Resources:

PNW Herbaria: Specimen records of Caltha biflora in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Caltha biflora checklist entry.

E-Flora BC: Caltha biflora atlas page.

CalPhotos: Caltha biflora photos.

USDA Plants: Caltha biflora information.

25 photographs:
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