- Backyard Habitats Certification Program
- Bosky Dell Natives
- Grow More Native Plants for Birds from Birds and Blooms
- Help Make Oregon’s Native Plants Appreciation Month Permanent from Real Gardens Grow Natives
- Local sources of native plants (list provided by Multnomah County)
- Native Plant Society of Oregon, Portland chapter
- Perfect Earth Project with Edwina von Gal – YouTube video (hour-long presentation)
- Sparrowhawk Native Plants (seasonal)