Distribution: Occurring on both sides of the Cascades crest in Washington; Washington to California, east to Idaho, Wyoming, and Nevada.
Habitat: Mountain meadows.
Flowers: May-July
Origin: Native
Conservation Status: Not of concern
Pollination: Bees, flies, butterflies, beetles
[none provided]
PNW Herbaria: Specimen records of Ranunculus alismifolius var. hartwegii in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Ranunculus alismifolius var. hartwegii checklist entry
OregonFlora: Ranunculus alismifolius var. hartwegii information
E-Flora BC: Ranunculus alismifolius var. hartwegii atlas page
CalPhotos: Ranunculus alismifolius var. hartwegii photos