Walking Fern
Wall Barley
Wall Hawkweed
Wallflower
Wallrocket
Wallrue
Walnut
Wand Blazing Star
Wand Mullein
Warty Caltrop
Warty Panicgrass
Warty Spurge
Wartycabbage
Washington Hawthorn
Watauga River Blackberry
Water Arum
Water Chestnut
Water Figwort
Water Foxtail
Water Hemlock
Water Horsetail
Water Knotweed
Water Mannagrass
Water Minerslettuce
Water Mint
Water Plantain
Water Pygmyweed
Water Sedge
Water Smartweed
Water Speedwell
Water-starwort
Water-willow
Waterclover
Watercress
Waterhorehound
Waterleaf
Waterlily
Watermeal
Watermelon
Watermilfoil
Waternymph
Waterparsnip
Waterplantain Spearwort
Watershield