Distribution: Occurring chiefly east of the Cascades crest in Washington; British Columbia to Oregon, east to Idaho and Montana; native to central and eastern North America.
Habitat: Riparian zones where soil is moist but not saturated.
Flowers: April-June
Origin: Introduced from central and eastern North America
Growth Duration: Perennial
Conservation Status: Not of concern
[none provided]
PNW Herbaria: Specimen records of Fraxinus pennsylvanica in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Fraxinus pennsylvanica checklist entry
OregonFlora: Fraxinus pennsylvanica information
E-Flora BC: Fraxinus pennsylvanica atlas page
CalPhotos: Fraxinus pennsylvanica photos