| Allegheny serviceberry |
Amelanchier laevis |
5 |
| alternateleaf dogwood |
Cornus alternifolia |
1 |
| American elm |
Ulmus americana |
1 |
| American fly honeysuckle |
Lonicera canadensis |
2 |
| Amur honeysuckle |
Lonicera maackii |
3 |
| balsam groundsel |
Packera paupercula |
1 |
| bastard toadflax |
Comandra umbellata |
1 |
| beaked hazelnut |
Corylus cornuta |
3 |
| bearberry |
Arctostaphylos uva-ursi |
1 |
| Bell's honeysuckle |
Lonicera x bella |
2 |
| bigleaf aster |
Eurybia macrophylla |
1 |
| birdsfoot trefoil |
Lotus corniculatus |
2 |
| bittersweet nightshade |
Solanum dulcamara |
2 |
| black cherry |
Prunus serotina |
1 |
| black chokeberry |
Photinia melanocarpa |
2 |
| blackfringe knotweed |
Polygonum cilinode |
1 |
| bloodroot |
Sanguinaria canadensis |
3 |
| blueweed |
Echium vulgare |
2 |
| bog birch |
Betula pumila |
9 |
| bog goldenrod |
Solidago uliginosa |
1 |
| bog laurel |
Kalmia polifolia |
6 |
| bog rosemary |
Andromeda polifolia var. glaucophylla |
2 |
| bog willow |
Salix pedicellaris |
2 |
| boneset |
Eupatorium perfoliatum |
2 |
| broadleaf spring-beauty |
Claytonia caroliniana |
1 |
| brown knapweed |
Centaurea jacea |
2 |
| bull thistle |
Cirsium vulgare |
1 |
| bunchberry |
Cornus canadensis |
1 |
| bush cinquefoil |
Dasiphora fruticosa |
1 |
| bush honeysuckle |
Diervilla lonicera |
1 |
| Canada goldenrod |
Solidago canadensis var. scabra |
6 |
| Canadian plum |
Prunus nigra |
4 |
| Canadian summer bluet |
Houstonia canadensis |
1 |
| canker-root |
Coptis trifolia |
1 |
| catberry |
Ilex mucronata |
2 |
| common chokecherry |
Prunus virginiana |
1 |
| common hempnettle |
Galeopsis tetrahit |
4 |
| common milkweed |
Asclepias syriaca |
2 |
| common ninebark |
Physocarpus opulifolius |
2 |
| common snowberry |
Symphoricarpos albus |
1 |
| common snowberry |
Symphoricarpos albus var. laevigatus |
1 |
| common St. Johnswort |
Hypericum perforatum |
1 |
| cow-wheat |
Melampyrum lineare |
1 |
| crinkleroot |
Cardamine diphylla |
1 |
| cutleaf coneflower |
Rudbeckia laciniata |
4 |
| damesrocket |
Hesperis matronalis |
1 |
| devil's darning needles |
Clematis virginiana |
1 |
| dog-strangling vine, European swallowwort |
Cynanchum rossicum |
3 |
| downy arrowwood |
Viburnum rafinesqueanum |
2 |
| dutchman's breeches |
Dicentra cucullaria |
3 |
| dwarf fireweed |
Chamerion latifolium |
1 |
| dwarf ginseng |
Panax trifolius |
1 |
| dwarf honeysuckle |
Lonicera xylosteum |
2 |
| dwarf red blackberry |
Rubus pubescens var. pubescens |
2 |
| early saxifrage |
Saxifraga virginiensis |
3 |
| eastern fournerved daisy |
Tetraneuris herbacea |
2 |
| European buckthorn |
Rhamnus cathartica |
1 |
| February daphne |
Daphne mezereum |
2 |
| fireweed |
Chamerion angustifolium |
5 |
| fragrant waterlily |
Nymphaea odorata |
1 |
| fringed loosestrife |
Lysimachia ciliata |
2 |
| garlic mustard |
Alliaria petiolata |
2 |
| gaywings |
Polygala paucifolia |
2 |
| giant hogweed |
Heracleum mantegazzianum |
2 |
| gingermint |
Mentha x gracilis |
4 |
| glossy buckthorn |
Frangula alnus |
2 |
| grape woodbine |
Parthenocissus vitacea |
4 |
| gray goldenrod |
Solidago nemoralis |
1 |
| great blue lobelia |
Lobelia siphilitica |
1 |
| green ash |
Fraxinus pennsylvanica |
1 |
| hairy goldenrod |
Solidago hispida |
1 |
| hairy honeysuckle |
Lonicera hirsuta |
2 |
| hardhack |
Spiraea tomentosa |
1 |
| harebell |
Campanula rotundifolia |
1 |
| healall |
Prunella vulgaris |
2 |
| herb-robert |
Geranium robertianum |
3 |
| highbush cranberry |
Viburnum opulus ssp. trilobum |
2 |
| Hill's thistle |
Cirsium hillii |
4 |
| hophornbeam |
Ostrya virginiana |
2 |
| horned bladderwort |
Utricularia cornuta |
2 |
| Indian paintbrush |
Castilleja spp. |
1 |
| jewelweed |
Impatiens capensis |
5 |
| Kalm's St. Johnswort |
Hypericum kalmianum |
1 |
| Labrador-tea |
Ledum groenlandicum |
1 |
| leatherleaf |
Chamaedaphne calyculata |
3 |
| lesser fringed gentian |
Gentianopsis virgata |
2 |
| littleleaf linden |
Tilia cordata |
2 |
| longstyle sweetroot |
Osmorhiza longistylis |
1 |
| lowbush blueberry |
Vaccinium angustifolium |
1 |
| marsh skullcap |
Scutellaria galericulata |
1 |
| meadow salsify |
Tragopogon lamottei |
2 |
| Michaux's stitchwort |
Minuartia michauxii |
1 |
| mountain alder |
Alnus viridis ssp. crispa |
3 |
| mountain fly honeysuckle |
Lonicera villosa |
2 |
| mountain maple |
Acer spicatum |
1 |
| multiflora rose |
Rosa multiflora |
2 |
| nannyberry |
Viburnum lentago |
1 |
| narrowleaf goldenrod |
Euthamia graminifolia |
3 |
| nodding beggarticks |
Bidens cernua |
5 |
| northern catalpa |
Catalpa speciosa |
4 |
| northern red oak |
Quercus rubra |
2 |
| Ontario blazing star |
Liatris cylindracea |
2 |
| Ontario goldenrod |
Solidago simplex ssp. randii var. ontarioensis |
2 |
| ornamental jewelweed |
Impatiens glandulifera |
5 |
| oval-leaf blueberry |
Vaccinium ovalifolium |
1 |
| partridgeberry |
Mitchella repens |
1 |
| pipsissewa |
Chimaphila umbellata |
3 |
| poke milkweed |
Asclepias exaltata |
1 |
| purple false foxglove |
Agalinis purpurea |
3 |
| purple loosestrife |
Lythrum salicaria |
1 |
| purpleflowering raspberry |
Rubus odoratus |
1 |
| purplestem aster |
Symphyotrichum puniceum |
2 |
| Queen Anne's lace, wild carrot |
Daucus carota |
3 |
| red columbine |
Aquilegia canadensis |
3 |
| red currant |
Ribes triste |
1 |
| redosier dogwood |
Cornus sericea |
1 |
| rough goldenrod |
Solidago rugosa |
3 |
| round-lobe hepatica |
Anemone americana |
1 |
| round-lobed hepatica |
Hepatica nobilis var. obtusa |
3 |
| serviceberry |
Amelanchier spp. |
4 |
| silverweed cinquefoil |
Argentina anserina |
3 |
| skunk currant |
Ribes glandulosum |
3 |
| slender bugleweed |
Lycopus uniflorus |
2 |
| speckled alder |
Alnus incana ssp. rugosa |
4 |
| spotted knapweed |
Centaurea stoebe |
6 |
| star-flower |
Trientalis borealis |
5 |
| striped maple |
Acer pensylvanicum |
2 |
| subalpine fleabane |
Erigeron peregrinus |
1 |
| swampcandle |
Lysimachia terrestris |
2 |
| sweetgale |
Myrica gale |
4 |
| tall beggarticks |
Bidens vulgata |
1 |
| Tatarian honeysuckle |
Lonicera tatarica |
5 |
| three-toothed cinquefoil |
Sibbaldiopsis tridentata |
2 |
| trailing arbutus |
Epigaea repens |
2 |
| trumpetcreeper |
Campsis radicans |
3 |
| tufted loosestrife |
Lysimachia thyrsiflora |
1 |
| uplands white goldenrod |
Solidago ptarmicoides |
3 |
| western thimbleberry |
Rubus parviflorus |
4 |
| white cinquefoil |
Potentilla arguta |
2 |
| white sweetclover |
Melilotus albus |
1 |
| white turtlehead |
Chelone glabra |
2 |
| wild cucumber |
Echinocystis lobata |
1 |
| willow |
Salix spp. |
1 |
| wood anemone |
Anemone quinquefolia |
2 |
| wood sorrel |
Oxalis acetosella |
1 |
| yellow marsh marigold |
Caltha palustris |
1 |
| yellow sweetclover |
Melilotus officinalis |
2 |
| yellow woodsorrel |
Oxalis stricta |
1 |
| yellow-poplar |
Liriodendron tulipifera |
5 |
