Weed Herbarium
Welcome to the UMass Extension Weed Herbarium! Weeds in the herbarium can be viewed by common name, scientific name, or plant family by using the menu tabs below. Images and notes to aid in identification are revealed by clicking on the weed name. For questions and permission to use photos contact Randy Prostak; rprostak@umext.umass.edu.
| Common Name | Scientific Name | Family Name | |
|---|---|---|---|
| false hellebore, green | Veratrum viride | Liliaceae - Lily Family | |
| fat hen | see - lambsquarters, common | ||
| fennel, tall | see - dogfennel | ||
| fescue, tall | Festuca arundinacea | Poaceae (Graminae) - 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 | Geranium - 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 |



