Page author: Dan Post
Caltha biflora
broadleaved marsh-marigold, twinflowered marsh-marigold
Specimens
Photos
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
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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