- Wand chicory
       
 - Picture 1
       
- Picture 2
       
  - Wartleaf ceanothus
       
 - Picture 1
       
- Picture 2
       
  - Water cress
       
 - Picture 1
       
- Picture 2
       
- Picture 3
       
   - Water hemlock
       
 - Picture 1
       
- Picture 2
       
  - Water primrose
       
 - Picture 1
       
- Picture 2
       
- Picture 3
       
- Picture 4
       
    - Western azalea
       
 - Picture 1
       
- Picture 2
       
- Picture 3
       
   - Western blue flax
       
 - Picture 1
       
- Picture 2
       
  - Western larkspur
       
- Western ragweed
       
- Western redbud
       
   - Picture 1
       
- Picture 2
       
- Picture 3
       
- Picture 4
       
- Picture 5
       
- Picture 6
       
      - Western sycamore
       
 - Picture 1
       
- Picture 2
       
- Picture 3 (fruits)
       
   - Western virgin's bower
       
- Western wallflower
       
  - Picture 1
       
- Picture 2
       
- Picture 3
       
   - White alder
       
 - Picture 1
       
- Picture 2
       
  - White brodiaea
       
 - Picture 1
       
- Picture 2
       
  - White chicory
       
- White clarkia
       
- White plectritis
       
   - Picture 1
       
- Picture 2
       
- Picture 3
       
     | 
      
	  
       - White sweet clover
       
 - Picture 1
       
- Picture 2
       
  - White trillium
       
 - Picture 1
       
- Picture 2
       
  - White-flowered bog orchid
       
 - Picture 1
       
- Picture 2
       
- Picture 3
       
   - White-veined wintergreen
       
- Wild buckwheat
       
  - Picture 1
       
- Picture 2
       
  - Wild heliotrope
       
- Wild hyacinth
       
  - Picture 1
       
- Picture 2
       
  - Wild morning glory
       
- Wild oats
       
- Wild onion
       
- Wild radish
       
    - Picture 1
       
- Picture 2
       
- Picture 3
       
   - Wild rose
       
 - Picture 1
       
- Picture 2
       
- Picture 3
       
   - Wild-ginger
       
 - Picture 1
       
- Picture 2
       
- Picture 3
       
- Picture 4
       
- Picture 5
       
     - Willow dock
       
- Windmill pink
       
- Wood fern
       
   - Picture 1
       
- Picture 2
       
  - Wood strawberry (fruit)
       
- Woodland star
       
  - Picture 1
       
- Picture 2
       
  - Woolly paintbrush
       
 - Picture 1
       
- Picture 2
       
  - Woolly sunflower
       
- Woolly-fruited lomatium
       
  - Picture 1
       
- Picture 2
       
- Picture 3
       
- Picture 4
       
- Picture 5
       
       |