Wahlenbergia          

Walking Fern          

Wallrue          

Walnut          

Wand Blazing Star          

Wand Goldenrod          

Wand Lythrum          

Wand Mullein          

Warm Springs Hawthorn          

Wartremoving Herb          

Warty Panicgrass          

Warty Sedge          

Warty Spurge          

Washerwoman          

Washington Hawthorn      

Water Cowbane          

Water Dawnflower          

Water Hemlock          

Water Hickory      

Water Hyacinth          

Water Lettuce          

Water Locust      

Water Mint          

Water Oak      

Water Plantain          

Water Pygmyweed          

Water Spangles          

Water Speedwell          

Water Toothleaf          

Water Tupelo      

Water Yam          

Water-starwort          

Water-willow          

Waterclover          

Watercress          

Watercrown Grass          

Watergrass          

Waterhorehound          

Waterhyssop          

Waterleaf          

Waterlily          

Waterloving Hawthorn          

Watermeal          

Watermelon