Weed Herbarium – by Scientific Name
| Festuca arundinacea | tall fescue | Poaceae (Graminae) - Grass Family |
| Fragaria virginiana | wild strawberry | Rosaceae - Rose Family |
| Froelichia gracilis | cottonweed | Amaranthaceae - Amaranth Family |
| Galeopsis tetrahit | common hempnettle | Lamiaceae (Labiatae) - Mint Family |
| Galinsoga ciliata | hairy galinsoga | Asteraceae (Compositae) - Aster or Sunflower Family |
| Galium aparine | catchweed bedstraw | Rubiaceae - Madder Family |
| Galium mollugo | smooth bedstraw | Rubiaceae - Madder Family |
| Galium pilosum | hairy bedstraw | Rubiaceae - Madder Family |
| Geranium maculatum | wild geranium | Geraniaceae - Geranium Family |
| Geum canadense | white avens | Rosaceae - Rose Family |
| Glechoma hederacea | ground ivy | Lamiaceae (Labiatae) - Mint Family |
| Hackelia virginiana | beggarslice | Boraginaceae - Borage Family |
| Helianthus tuberosus | Jerusalem artichoke | Asteraceae (Compositae) - Aster or Sunflower Family |
| Heracleum maximum | see - Heracleum lanatum | |
| Heracleum lanatum | cow parsnip | Apiaceae (Umbelliferae) - Carrot Family |
| Hesperis matronalis | damesrocket | Brassicaceae (Cruciferae) - Mustard Family |
| Hibicus tronium | Venice mallow | Malvaceae - Mallow Family |
| Hieracium lachenalii | see - Hieracium vulgatum | |
| Hieracium caespitosum | see - Hieracium pratense | |
| Hieracium aurantiacum | orange hawkweed | Asteraceae (Compositae) - Aster or Sunflower Family |
| Hieracium paniculatum | panicled hawkweed | Asteraceae (Compositae) - Aster or Sunflower Family |
| Hieracium pratense | hawkweed | Asteraceae (Compositae) - Aster or Sunflower Family |
| Hieracium vulgatum | European hawkweed | Asteraceae (Compositae) - Aster or Sunflower Family |
| Holcus lanatus | common velvet grass | Poaceae (Graminae) - Grass Family |
| Houstonia caerulea | bluets | Rubiaceae - Madder Family |
| Humulus japonicus | Japanese hops | Cannabaceae - Hemp Family |
| Hypericum perforatum | St. Johnswort | Hyperiacaceae - St. Johnswort Family |
| Hypochaeris radicata | cat's ear | Asteraceae (Compositae) - Aster or Sunflower Family |
| Impatiens capensis | spotted touch-me-not | Balsaminaceae - Touch-Me-Not Family |
| Impatiens glandulifera | himalaya balsam | Balsaminaceae - Touch-Me-Not Family |
| Impatiens pallida | pale touch-me-not | Balsaminaceae - Touch-Me-Not Family |
| Juncus tenuis | path rush | Juncaceae - Rush Family |
| Kochia scoparia | kochia | Chenopodiaceae - Goosefoot Family |
| Lactuca scariola | see - Lactuca serriola | |
| Lactuca biennis | biennial lettuce | Asteraceae (Compositae) - Aster or Sunflower Family |
| Lactuca canadensis | tall lettuce | Asteraceae (Compositae) - Aster or Sunflower Family |
| Lactuca serriola | prickly lettuce | Asteraceae (Compositae) - Aster or Sunflower Family |
| Lamium amplexicaule | henbit | Lamiaceae (Labiatae) - Mint Family |
| Lamium purpureum | red deadnettle | Lamiaceae (Labiatae) - Mint Family |
| Lapsana communis | nipplewort | Asteraceae (Compositae) - Aster or Sunflower Family |
| Lathyrus latifolius | everlasting peavine | Fabaceae (Leguminosae) - Pea or Bean Family |
| Leontodon autumnalis | fall dandelion | Asteraceae (Compositae) - Aster or Sunflower Family |
| Leonurus cardiaca | motherwort | Lamiaceae (Labiatae) - Mint Family |
| Lepidium campestre | field pepperweed | Brassicaceae (Cruciferae) - Mustard Family |
| Lepidium virginicum | Virginia pepperweed | Brassicaceae (Cruciferae) - Mustard Family |
| Lespedeza virginica | slender bush clover | Fabaceae (Leguminosae) - Pea or Bean Family |
| Leucanthemum leucanthemum | see - Chrysanthemum leucanthemum |
| Linaria cymbalaria | see - Cymbalaria muralis | |
| Linaria canadensis | old field toadflax | Scrophulariaceae - Figwort Family |
| Linaria vulgaris | yellow toadflax | Scrophulariaceae - Figwort Family |