- 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
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- 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
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