Common Weed Names: W

Common Name Scientific Name
Water Hyacinth Eichhornia crassipes
Waterlilies Nymphaea spp.
Watermeal Wolffia spp.
Watermilfoil, Eurasian Myriophyllum spicatum
Water Plantain, American Alisma subcordatum
Waterpurslane Ludwigia palustris
Watershield Brasenia schreberi
Water-starwort Callitriche heterophylla
Waterthread Pondweed Potamogeton diversifolius
Water Willow Justicia americana
Western Salsify Tragopogon dubius
White Avens Geum canadense
White Campion Silene alba
White Clover Trifolium repens
White Flowered Mazus Mazus japonicus
White Heath Aster Aster pilosus
White Horehound Marrubium vulgare
White Sweet Clover Melilotus alba
Wild Basil Satureja vulgaris
Wild Bergamot Monarda fistulosa
Wild Buckwheat Polygonum convolvulus
Wild Carrot Daucus carota
Wild Chrysanthemum Artemisia vulgaris
Wild Four-O' Clock Mirablis nyctaginea
Wild Garlic Allium canadense
Wild Grape Vitis spp.
Wild Mustard Brassica kaber
Wild Pansy Viola arvensis
Wild Parsnip Pastinaca sativa
Wild Poinsettia Euphorbia dentata
Wild-proso Millet Panicum miliaceum
Wild Radish Raphanus raphanistrum
Wingstem Verbesina alternifolia
Wire Grass Cynodon dactylon
Witchgrass Panicum capillare
Woodrush Luzula bulbosa
Woodsorrel, Creeping Oxalis corniculata
Woodsorrel, Yellow Oxalis stricta
Wooly Ragwort Senecio tomentosus