Western red cedar
- Western red cedar brochure (PDF)
- SPECIES: Thuja plicata
- Western redcedar trees in the Pacific Northwest are struggling – OPB
- Thuja plicata Donn ex D
Oregon white oak
- Oregon white oak brochure (PDF)
- Quercus garryana
- Management Recommendations for Washington’s Priority Habitats: Oregon White Oak Woodlands
- Oregon White Oak (Quercus garryana)
- Oak Woodlands – Oregon Conservation Strategy
- Invasive oak borer beetle worries Oregon forestry officials – OPB
- Mediterranean oak borer
Western Juniper
- Western Juniper brochure (PDF)
- Juniperus occidentalis
- Oregon Field Guide | Juniper Control; Beavers Assisted Restoration; Fish Screens | Season 22 | Episode 2204 | OPB
- The Northwest Juniper Lumber Industry Is Poised For A Healthy Bump – OPB
- Getting to the Root of the Problem: Juniper Removal and Upland Restoration in Oregon
Sugar pine
- Sugar pine brochure (PDF)
- SPECIES: Pinus lambertiana
- Threats to the persistence of sugar pine (Pinus lambertiana) in the western USA – ScienceDirect.
- Tree resistance to drought and bark beetle-associated mortality following thinning and prescribed fire treatments – ScienceDirect
- White Pine Blister Rust – forest health protection fact sheet
- White Pine Blister Rust – Invasive Species Centre
- White Pine Blister Rust
Canyon live oak
- Canyon live oak brochure (PDF)
- https://www.fs.usda.gov/database/feis/plants/tree/quechr/all.html
- https://oaks.cnr.berkeley.edu/canyon-live-oak-current-and-historical-perspective/
- Sudden Oak Death (SOD) – Redwood National and State Parks (U.S. National Park Service)
- Sudden oak death – DAFF
- Sudden oak death continues to spread in Southern Oregon – OPB