Quercus garryana (Oregon White Oak)
- Physical characteristics of leaf, flower, fruit, twig, and bark. Provides photos.
- http://www.cnr.vt.edu/dendro/dendrology/syllabus/qgarryana.htm

Quercus garryana (Garry Oak)
- Features photos of entire tree, leaves, fruit, and bark. Describes physical characteristics, habitat, and human uses.
- http://www.for.gov.bc.ca/hfd/library/documents/treebook/garryoak.htm

Quercus garryana
- Includes information on its names, distribution and occurrence, use, characteristics, and ecology.
- http://www.fs.fed.us/database/feis/plants/tree/quegar/