UMass Extension Weed Herbarium

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Common Name Scientific Name Family Name
balsam, apple see - cucumber, wild
balsam, himalaya Impatiens glandulifera Balsaminaceae - Touch-Me-Not Family
bamboo, Japanese see - knotweed, Japanese
bamboo, Mexican see - knotweed, Japanese
barnyard grass Echinochloa crus-galli Poaceae (Graminae) - Grass Family
bean, wild see - groundnut
bedstraw, annual see - bedstraw, catchweed
bedstraw, catchweed Galium aparine Rubiaceae - Madder Family
bedstraw, hairy Galium pilosum Rubiaceae - Madder Family
bedstraw, smooth Galium mollugo Rubiaceae - Madder Family
beggarslice Hackelia virginiana Boraginaceae - Borage Family
beggarticks Bidens frondosa Asteraceae (Compositae) - Aster or Sunflower Family
bellwort see - Venus lookingglass
belvedere see - kochia
bentgrass, creeping Agrostis stolonifera Poaceae (Graminae) - Grass Family
big bluestem Andropogon gerardii Poaceae (Graminae) - Grass Family
bindweed, field Convolvulus arvensis Convolvulaceae - Morningglory Family
bindweed, fringed see - knotweed, black fringed
bindweed, fringed see - knotweed, black fringed
bindweed, hedge Calystegia sepium Convolvulaceae - Morningglory Family
bird's nest see - carrot, wild
bitter see - dock, broadleaf
bittercress Cardamine hirsuta Brassicaceae (Cruciferae) - Mustard Family
bittercress, cuckoo Cardamine pratensis Brassicaceae (Cruciferae) - Mustard Family
bittersweet, asiatic see - bittersweet, oriental
bittersweet, oriental Celastrus orbiculatus Celastraceae - Stafftree Family
black-eyed susan Rudbeckia hirta Asteraceae (Compositae) - Aster or Sunflower Family
bladder campion Silene vulgaris Caryophyllaceae - Pink Family
blue devil see - blueweed
bluecurls Trichostema dichotomum Lamiaceae (Labiatae) - Mint Family
bluegrass, annual Poa annua Poaceae (Graminae) - Grass Family
bluegrass, bulbous Poa bulbosa Poaceae (Graminae) - Grass Family
bluejoint see - big bluestem
bluestem, little Andropogon scoparius Poaceae (Graminae) - Grass Family
bluets Houstonia caerulea Rubiaceae - Madder Family
blueweed Echium vulgare Boraginaceae - Borage Family
boneset Eupatorium perfoliatum Asteraceae (Compositae) - Aster or Sunflower Family
bouncing bet Saponaria officinalis Caryophyllaceae - Pink Family
bracken fern Pteridium aquilinum Polypodiaceae - Fern Family
brome, downy Bromus tectorum Poaceae (Graminae) - Grass Family
brome, drooping see - brome, downy
brome, smooth Bromus inermis Poaceae (Graminae) - Grass Family
broombeard grass see - bluestem, little
buckhorn see - plantain, narrowleaf
buckwheat, wild Polygonum convolvulus Polygonaceae - Smartweed or Buckwheat Family
bugleweed, american Lycopus americanus Lamiaceae (Labiatae) - Mint Family
bugloss, viper's see - blueweed
burcucumber Sicyos angulatus Cucurbitaceae - Gourd Family
burdock, common Arctium minus Asteraceae (Compositae) - Aster or Sunflower Family
burdock, great Arctium lappa Asteraceae (Compositae) - Aster or Sunflower Family

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