UMass Extension Weed Herbarium

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Common Name Scientific Name Family Name
false hellebore, green Veratrum viride Liliaceae - Lily Family
false hellebore, green Veratum viride Liliaceae - Lily Family
fat hen see - lambsquarters, common
fennel, tall see - dogfennel
fescue, tall Festuca arundinacea Poaceae (Graminae) - Grass Family
fescue, tall Festuca arundinacea Poaceae (Gramiae) - Grass Family
fieldcress, prostrate Rorippa x prostrata Brassicaceae (Cruciferae) - Mustard Family
figwort, common Scrophularia nodosa Scrophulariaceae - Figwort Family
figwort, knotted see - figwort, common
filaree, redstem Erodium cicutarium Geraniaceae - Geranium Family
fireweed Epilobium angustifolium Onagraceae - Evening Primrose Family
fireweed see - kochia
fireweed, Mexican see - kochia
flannelleaf see - mullein, common
fleabane Erigeron pulchellus Asteraceae (Compositae) - Aster or Sunflower Family
fleabane, annual Erigeron annuus Asteraceae (Compositae) - Aster or Sunflower Family
flower-of-an-hour see - mallow, Venice
four-o'-clock, wild Mirabilis nyctaginea Nyctaginaceae - Four-O'clock Family
foxtail, giant Setaria faberi Poaceae (Graminae) - Grass Family
foxtail, golden see - foxtail, yellow
foxtail, meadow Alopecurus pratensis Poaceae (Graminae) - Grass Family
foxtail, yellow Setaria glauca Poaceae (Graminae) - Grass Family