Distribution: Occurring on both sides of the Cascades crest in Washington; British Columbia to California, east to Idaho; native to central and eastern North America.
Habitat: Disturbed forest edge, fields, and wastelots.
Flowers: April-June
Origin: Introduced from central and eastern North America
Growth Duration: Perennial
Conservation Status: Not of concern
Pollination: Wind
[none provided]
PNW Herbaria: Specimen records of Quercus rubra in the Consortium of Pacific Northwest Herbaria database
WA Flora Checklist: Quercus rubra checklist entry
OregonFlora: Quercus rubra information
E-Flora BC: Quercus rubra atlas page
CalPhotos: Quercus rubra photos