Page author: David Giblin
Quercus robur
British oak, English oak

Distribution: Occurring chiefly west of the Cascades crest in Washington; British Columbia to Oregon, east to Montana; also escaped in eastern North America.

Habitat: Forest edges, thickets, roadsides, and hedgerows.

Flowers: April-June

Origin: Introduced from Europe/Africa

Growth Duration: Perennial

Conservation Status: Not of concern

Pollination: Wind


[none provided]

Accepted Name:
Quercus robur L.
Publication: Sp. Pl. 2: 996. 1753.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Quercus robur in the Consortium of Pacific Northwest Herbaria database.

WA Flora Checklist: Quercus robur checklist entry.

OregonFlora: Quercus robur information.

E-Flora BC: Quercus robur atlas page.

CalPhotos: Quercus robur photos.

USDA Plants: Quercus robur information.

8 photographs:
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