| arctic starflower |
Trientalis europaea |
1 |
| bigleaf lupine |
Lupinus polyphyllus |
2 |
| black locust |
Robinia pseudoacacia |
5 |
| bloodtwig dogwood |
Cornus sanguinea |
1 |
| cane fruit (blackberry, raspberry) |
Rubus spp. |
1 |
| carpet bugle |
Ajuga reptans |
2 |
| common filbert |
Corylus avellana |
1 |
| common horse chestnut |
Aesculus hippocastanum |
1 |
| common ragweed |
Ambrosia artemisiifolia |
1 |
| cutleaf coneflower |
Rudbeckia laciniata |
1 |
| Dyer's greenweed |
Genista tinctoria |
1 |
| Easterbell starwort |
Stellaria holostea |
1 |
| European alder |
Alnus glutinosa |
1 |
| European bird cherry |
Prunus padus |
1 |
| European thimbleweed |
Anemone nemorosa |
1 |
| fireweed |
Chamerion angustifolium |
2 |
| foxglove |
Digitalis purpurea |
3 |
| garden loosestrife |
Lysimachia vulgaris |
1 |
| garden plum |
Prunus domestica |
1 |
| goat willow |
Salix caprea |
1 |
| golden saxifrage |
Chrysosplenium tetrandrum |
1 |
| great globethistle |
Echinops sphaerocephalus |
3 |
| hepatica |
Hepatica nobilis |
1 |
| Hill mustard |
Bunias orientalis |
3 |
| horseweed |
Conyza canadensis |
1 |
| Japanese knotweed |
Fallopia japonica |
1 |
| Jerusalem artichoke |
Helianthus tuberosus |
2 |
| ornamental jewelweed |
Impatiens glandulifera |
11 |
| red elderberry |
Sambucus racemosa |
2 |
| small flower touch-me-not |
Impatiens parviflora |
1 |
| spring adonis |
Adonis vernalis |
1 |
| Sycamore maple |
Acer pseudoplatanus |
1 |
| violet |
Viola silvatica |
2 |
| wild cucumber |
Echinocystis lobata |
1 |
| willow gentain |
Gentiana asclepiadea |
1 |
| wood sorrel |
Oxalis acetosella |
1 |
| yellow marsh marigold |
Caltha palustris |
1 |
