Weed Research and Information Center

Weeds in natural areas

Common Names
 
A-B •• C •• D-G •• H-M •• N-R •• S-T •• U-Z
Scientific Names
 
A-B •• C-D •• E-H •• I-O •• P-R •• S-Z


COMMON NAME Scientific name Family
Veldtgrasses Ehrharta spp. Poaceae
Victorian box Pittosporum undulatum Pittosporaceae
Vinegarweed Trichostema lanceolatum Lamiaceae
Vipers bugloss Echium plantagineum Boraginaceae
Vipers bugloss Echium vulgare Boraginaceae
Virgate tarweed Holocarpha virgata Asteraceae
Wand loosestrife Lythrum virgatum Lythraceae
Water chestnut Trapa natans Trapaceae
Water hyacinth Eichhornia crassipes Pontederiaceae
Water speedwell Veronica anagallis-aquatica Scrophulariaceae
Watermeals Wolffia spp. Lemnaceae
Waterprimroses Ludwigia spp. Onagraceae
Watershield Brasenia schreberi Cabombaceae
Watsonia Watsonia meriana Iridaceae
Waxy mannagrass Glyceria declinata Poaceae
White bryony Bryonia alba Cucurbitaceae
White horehound Marrubium vulgare Lamiaceae
White sweetclover Melilotus albus Fabaceae
Whitetop Cardaria draba Brassicaceae
Widgeongrass Ruppia maritima Potamogetonaceae or Ruppiaceae
Wild buckwheat Polygonum convolvulus Polygonaceae
Wild carrot Daucus carota Apiaceae
Wild chervil Anthriscus sylvestris Apiaceae
Wild four-o’clock Mirabilis nyctaginea Nyctaginaceae
Wild mustard Sinapis arvensis Brassicaceae
Wild oat Avena fatua Poaceae
Wild radish Raphanus raphanistrum Brassicaceae
Willows Salix spp. Salicaceae
Woolly distaff thistle Carthamus lanatus Asteraceae
Yellow floatingheart Nymphoides peltata Nymphaeaceae
Yellow pondlily Nuphar lutea Nymphaeaceae
Yellow starthistle
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Centaurea solstitialis Asteraceae
Yellow toadflax Linaria vulgaris Scrophulariaceae
Yellowflag iris Iris pseudacorus Iridaceae
Yellowtuft Alyssum alyssoides Brassicaceae