Distribution: Occurring east of the Cascades crest in the southeastern counties in Washington; southeastern Washington to southern Oregon, east to western Idaho.
Habitat: Seasonally wet, usually shallow-soil meadows, and micro-depressions in vernally wet, rocky sites, often with clay component.
Flowers: May-June
Origin: Native
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Bees, flies, butterflies, beetles, wasps
[none provided]
PNW Herbaria: Specimen records of Lomatium leptocarpum in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Lomatium leptocarpum checklist entry.
OregonFlora: Lomatium leptocarpum information.
E-Flora BC: Lomatium leptocarpum atlas page.
CalPhotos: Lomatium leptocarpum photos.
USDA Plants: Lomatium leptocarpum information.