| bittersweet nightshade |
Solanum dulcamara |
2 |
| blue vervain |
Verbena hastata |
1 |
| broadleaf plantain |
Plantago major |
3 |
| bull thistle |
Cirsium vulgare |
3 |
| chicory |
Cichorium intybus |
1 |
| coltsfoot |
Tussilago farfara |
2 |
| common chokecherry |
Prunus virginiana |
3 |
| common comfrey |
Symphytum officinale |
3 |
| common elderberry |
Sambucus nigra ssp. canadensis |
5 |
| common evening-primrose |
Oenothera biennis |
2 |
| common mullein |
Verbascum thapsus |
1 |
| common yarrow |
Achillea millefolium |
5 |
| creeping buttercup |
Ranunculus repens |
1 |
| deertongue |
Dichanthelium clandestinum |
1 |
| grape |
Vitis spp. |
1 |
| hairy cat's ear |
Hypochaeris radicata |
2 |
| hedge mustard |
Sisymbrium officinale |
1 |
| Japanese honeysuckle |
Lonicera japonica |
1 |
| Japanese knotweed |
Fallopia japonica |
1 |
| musk mallow |
Malva moschata |
1 |
| nightshade |
Solanum spp. |
1 |
| oxeye daisy |
Leucanthemum vulgare |
1 |
| perennial sowthistle |
Sonchus arvensis |
1 |
| poison-hemlock |
Conium maculatum |
1 |
| Queen Anne's lace, wild carrot |
Daucus carota |
1 |
| red sorrel |
Rumex acetosella |
2 |
| rough cinquefoil |
Potentilla norvegica |
1 |
| sensitive fern |
Onoclea sensibilis |
1 |
| smooth brome |
Bromus inermis |
3 |
| smooth sumac |
Rhus glabra |
2 |
| spotted knapweed |
Centaurea stoebe ssp. micranthos |
5 |
| staghorn sumac |
Rhus hirta |
1 |
| staghorn sumac |
Rhus typhina |
1 |
| tall buttercup |
Ranunculus acris |
2 |
| tall lettuce |
Lactuca canadensis |
6 |
| toadflax |
Linaria spp. |
1 |
| trumpetcreeper |
Campsis radicans |
1 |
| Virginia-creeper |
Parthenocissus quinquefolia |
1 |
| water knotweed |
Polygonum amphibium |
1 |
| white mulberry |
Morus alba |
6 |
| white vervain |
Verbena urticifolia |
1 |
| wild carrot |
Daucus carota ssp. carota |
1 |
| wild chervil |
Anthriscus sylvestris |
3 |
| wild parsnip |
Pastinaca sativa |
1 |
| wine grape |
Vitis vinifera |
1 |
| yellow toadflax |
Linaria vulgaris |
1 |