UMass Extension Weed Herbarium

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Common Name Scientific Name Family Name
toadflax, yellow Linaria vulgaris Scrophulariaceae - Figwort Family
tobacco, Indian Lobelia inflata Lobeliaceae - Bluebell Family
touch-me-not, pale Impatiens pallida Balsaminaceae - Touch-Me-Not Family
touch-me-not, spotted Impatiens capensis Balsaminaceae - Touch-Me-Not Family
tree-of-Heaven Ailanthus altissima Simaroubaceae - Quassia Family
tree-that-grows-in-Brooklyn see - tree-of-Heaven
trefoil, birdfoot Lotus corniculatus Fabaceae (Leguminosae) - Pea or Bean Family
trumpetweed see - Joe-pye weed, hollow-stemmed
turkeyclaw see - big bluestem
turkeyfoot see - big bluestem
umbrellawort, heart-leaved see - four-o'-clock, wild
valerian , common Valeriana officinalis Valerianaceae - Valerian Family
velvet grass, common Holcus lanatus Poaceae (Graminae) - Grass Family
velvetleaf Abutilon theophrasti Malvaceae - Mallow Family
Venus lookingglass Triodanis perfoliata Campanulaceae - Bluebell Family
vernalgrass, sweet Anthoxanthum odoratum Poaceae (Graminae) - Grass Family
vervain, blue Verbena hastata Verbenaceae - Verbena Family
vervain, bracted see - vervain, prostrate
vervain, common see - vervain, blue
vervain, large bracted see - vervain, prostrate
vervain, prostrate Verbena bracteata Verbenaceae - Verbena Family
vervain, white Verbena urticifolia Verbenaceae - Verbena Family
vetch, bird Vicia cracca Fabaceae (Leguminosae) - Pea or Bean Family
violet, common blue Viola papilionacea Violaceae - Violet Family
violet, field Viola arvensis Violaceae - Violet Family
virgin's bower Clematis virginiana Ranunculaceae - Buttercup Family
Virginia creeper Parthenocissus quinquefolia Vitaceae - Grape Family
wallflower, worm-seed see - mustard, wallflower
water hemlock, spotted Cicuta maculata Apiaceae (Umbelliferae) - Carrot Family
water-horehound see - bugleweed, american
water-horehound, cut-leaves see - bugleweed, american
watergrass see - barnyard grass
waygrass see - knotweed, prostrate
wheatgrass see - quackgrass
whiteman's footprint see - plantain, broadleaf
whitlow grass, spring Draba verna Brassicaceae (Cruciferae) - Mustard Family
whitlowwort see - whitlow grass, spring
wild rye, Canadian Elymus canadensis Poaceae (Graminae) - Grass Family
willowherb, American Epilobium ciliatum Onagraceae - Evening Primrose Family
willowherb, glanular see - willowherb, American
willowherb, great see - fireweed
wineberry, wine raspberry Rubus phoenicolasius Rosaceae - Rose Family
wingstem Verbesina alternifolia Asteraceae (Compositae) - Aster or Sunflower Family
wintergrass see - bluegrass, annual
wiregrass see - goosegrass
witchgrass Panicum capillare Poaceae (Graminae) - Grass Family
woodbine see - Virginia creeper
woodgrass see - Indiangrass, yellow
woodsorrel, creeping Oxalis corniculata Oxalidaceae - Woodsorrel Family
woodsorrel, yellow Oxalis stricta Oxalidaceae - Woodsorrel Family

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