[The Buttercup Family West of the Cascade Mountains of Oregon and Washington]

Marshmarigolds West of the Cascade Mountains of Oregon and Washington

The Genus Caltha

White Marsh-marigold: altha leptosepala var. leptosepala

White Marsh-marigold: Caltha leptosepala

Marsh Marigold, White Marsh Marigold, Elkslip, Broad-leaved Caltha: Caltha leptosepala (Synonyms: Caltha biflora var. biflora, Caltha biflora var. biflora, Caltha biflora var. rotundifolia, Caltha leptosepala var. biflora, Caltha leptosepala ssp. howellii, Caltha leptosepala var. leptosepala) -

Western Marshmarigold, Yellow Marshmarigold, Yellow Marsh Marigold: Caltha palustris (Synonym: Caltha asarifolia) -


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