| Alaska chickweed |
Stellaria longipes |
2 |
| American bugleweed |
Lycopus americanus |
12 |
| American speedwell |
Veronica americana |
1 |
| American spikenard |
Aralia racemosa |
1 |
| American trailplant |
Adenocaulon bicolor |
2 |
| arctic sweet coltsfoot |
Petasites frigidus |
1 |
| balsam groundsel |
Packera paupercula |
8 |
| bastard toadflax |
Comandra umbellata |
4 |
| bigleaf aster |
Eurybia macrophylla |
1 |
| birdsfoot trefoil |
Lotus corniculatus |
2 |
| bittersweet nightshade |
Solanum dulcamara |
4 |
| blackfringe knotweed |
Polygonum cilinode |
5 |
| bladderwort |
Utricularia spp. |
2 |
| bloodroot |
Sanguinaria canadensis |
3 |
| blue cohosh |
Caulophyllum thalictroides |
1 |
| bluebead-lily |
Clintonia borealis |
6 |
| blueflag iris |
Iris versicolor |
1 |
| blueweed |
Echium vulgare |
3 |
| bog goldenrod |
Solidago uliginosa |
4 |
| boneset |
Eupatorium perfoliatum |
8 |
| Braun's hollyfern |
Polystichum braunii |
3 |
| bristly sarsaparilla |
Aralia hispida |
1 |
| broadleaf spring-beauty |
Claytonia caroliniana |
2 |
| brown knapweed |
Centaurea jacea |
3 |
| buckbean |
Menyanthes trifoliata |
5 |
| bulbous waterhemlock |
Cicuta bulbifera |
2 |
| bull thistle |
Cirsium vulgare |
4 |
| bunchberry |
Cornus canadensis |
3 |
| Canada goldenrod |
Solidago canadensis var. scabra |
15 |
| Canadian anemone |
Anemone canadensis |
5 |
| Canadian summer bluet |
Houstonia canadensis |
2 |
| canker-root |
Coptis trifolia |
3 |
| Carolina puccoon |
Lithospermum caroliniense |
4 |
| claspleaf twistedstalk |
Streptopus amplexifolius |
8 |
| common arrowhead |
Sagittaria latifolia |
2 |
| common butterwort |
Pinguicula vulgaris |
1 |
| common cowparsnip |
Heracleum maximum |
2 |
| common elodea |
Elodea canadensis |
1 |
| common evening-primrose |
Oenothera biennis |
1 |
| common hempnettle |
Galeopsis tetrahit |
7 |
| common milkweed |
Asclepias syriaca |
5 |
| common mullein |
Verbascum thapsus |
1 |
| common sagewort |
Artemisia campestris |
2 |
| common St. Johnswort |
Hypericum perforatum |
1 |
| common tansy |
Tanacetum vulgare |
1 |
| cow-wheat |
Melampyrum lineare |
4 |
| crested woodfern |
Dryopteris cristata |
6 |
| crinkleroot |
Cardamine diphylla |
5 |
| cutleaf coneflower |
Rudbeckia laciniata |
4 |
| damesrocket |
Hesperis matronalis |
1 |
| dog-strangling vine, European swallowwort |
Cynanchum rossicum |
11 |
| dotted loosestrife |
Lysimachia punctata |
1 |
| downy yellow violet |
Viola pubescens |
4 |
| dutchman's breeches |
Dicentra cucullaria |
6 |
| dwarf ginseng |
Panax trifolius |
3 |
| dwarf lake iris |
Iris lacustris |
16 |
| dwarf red blackberry |
Rubus pubescens var. pubescens |
4 |
| dwarf scouringrush |
Equisetum scirpoides |
1 |
| early saxifrage |
Saxifraga virginiensis |
5 |
| eastern fournerved daisy |
Tetraneuris herbacea |
11 |
| eastern marsh fern |
Thelypteris palustris |
5 |
| false lily-of-the-valley |
Maianthemum canadense |
4 |
| fen grass of Parnassus |
Parnassia glauca |
2 |
| fireweed |
Chamerion angustifolium |
9 |
| fragrant woodfern |
Dryopteris fragrans |
3 |
| Fraser's marsh St. Johnswort |
Triadenum fraseri |
1 |
| fringed loosestrife |
Lysimachia ciliata |
4 |
| garlic mustard |
Alliaria petiolata |
7 |
| gaywings |
Polygala paucifolia |
4 |
| giant hogweed |
Heracleum mantegazzianum |
7 |
| gingermint |
Mentha x gracilis |
6 |
| gray goldenrod |
Solidago nemoralis |
5 |
| great blue lobelia |
Lobelia siphilitica |
2 |
| greater yellow lady's slipper |
Cypripedium parviflorum var. pubescens |
6 |
| ground ivy |
Glechoma hederacea |
4 |
| hairy goldenrod |
Solidago hispida |
5 |
| hairy Solomon's seal |
Polygonatum pubescens |
2 |
| harebell |
Campanula rotundifolia |
3 |
| healall |
Prunella vulgaris |
2 |
| helleborine |
Epipactis helleborine |
1 |
| herb-robert |
Geranium robertianum |
7 |
| Hill's thistle |
Cirsium hillii |
9 |
| hooded lady's tresses |
Spiranthes romanzoffiana |
3 |
| horned bladderwort |
Utricularia cornuta |
3 |
| Indian cucumber |
Medeola virginiana |
4 |
| Indianpipe |
Monotropa uniflora |
1 |
| interrupted fern |
Osmunda claytoniana |
1 |
| inundated clubmoss |
Lycopodiella inundata |
1 |
| Jack in the pulpit |
Arisaema triphyllum |
4 |
| Japanese knotweed |
Fallopia japonica |
1 |
| Japanese pachysandra |
Pachysandra terminalis |
2 |
| jewelweed |
Impatiens capensis |
8 |
| lanceleaf tickseed |
Coreopsis lanceolata |
3 |
| large St. Johnswort |
Hypericum majus |
2 |
| leafy spurge |
Euphorbia esula |
1 |
| lesser fringed gentian |
Gentianopsis virgata |
2 |
| lesser purple fringed orchid |
Platanthera psycodes |
3 |
| limestone calamint |
Clinopodium arkansanum |
2 |
| long beechfern |
Phegopteris connectilis |
1 |
| longstyle sweetroot |
Osmorhiza longistylis |
2 |
| marsh cinquefoil |
Comarum palustre |
4 |
| marsh skullcap |
Scutellaria galericulata |
2 |
| mayapple |
Podophyllum peltatum |
3 |
| meadow salsify |
Tragopogon lamottei |
2 |
| Michaux's stitchwort |
Minuartia michauxii |
2 |
| Mistassini primrose |
Primula mistassinica |
5 |
| mossy stonecrop |
Sedum acre |
3 |
| mountain deathcamas |
Zigadenus elegans |
1 |
| mountain deathcamas |
Zigadenus elegans ssp. glaucus |
3 |
| narrowleaf goldenrod |
Euthamia graminifolia |
7 |
| nodding beggarticks |
Bidens cernua |
7 |
| nodding trillium |
Trillium cernuum |
3 |
| northern hollyfern |
Polystichum lonchitis |
1 |
| northern waterplantain |
Alisma plantago-aquatica |
2 |
| old man's whiskers |
Geum triflorum |
3 |
| Ontario blazing star |
Liatris cylindracea |
7 |
| Ontario goldenrod |
Solidago simplex ssp. randii var. ontarioensis |
9 |
| ornamental jewelweed |
Impatiens glandulifera |
9 |
| pale corydalis |
Capnoides sempervirens |
2 |
| pearly everlasting |
Anaphalis margaritacea |
1 |
| pink lady's-slipper |
Cypripedium acaule |
8 |
| poke milkweed |
Asclepias exaltata |
2 |
| purple avens |
Geum rivale |
2 |
| purple cliffbrake |
Pellaea atropurpurea |
4 |
| purple false foxglove |
Agalinis purpurea |
4 |
| purple loosestrife |
Lythrum salicaria |
2 |
| purple pitcherplant |
Sarracenia purpurea |
3 |
| purplestem aster |
Symphyotrichum puniceum |
4 |
| Queen Anne's lace, wild carrot |
Daucus carota |
3 |
| ramp |
Allium tricoccum |
1 |
| rattlesnake fern |
Botrychium virginianum |
2 |
| red columbine |
Aquilegia canadensis |
3 |
| rough bedstraw |
Galium asprellum |
4 |
| rough goldenrod |
Solidago rugosa |
9 |
| round-lobe hepatica |
Anemone americana |
4 |
| round-lobed hepatica |
Hepatica nobilis var. obtusa |
3 |
| roundleaf sundew |
Drosera rotundifolia |
1 |
| running clubmoss |
Lycopodium clavatum |
2 |
| rusty woodsia |
Woodsia ilvensis |
4 |
| sand dune thistle |
Cirsium pitcheri |
18 |
| scarlet Indian paintbrush |
Castilleja coccinea |
12 |
| Seneca snakeroot |
Polygala senega |
1 |
| sevenangle pipewort |
Eriocaulon aquaticum |
2 |
| sharp-lobed hepatica |
Hepatica nobilis var. acuta |
3 |
| shining clubmoss |
Huperzia lucidula |
3 |
| silverweed cinquefoil |
Argentina anserina |
8 |
| skunkcabbage |
Symplocarpus foetidus |
5 |
| slender bugleweed |
Lycopus uniflorus |
8 |
| slender naiad |
Najas flexilis |
1 |
| slenderleaf sundew |
Drosera linearis |
2 |
| spinulose woodfern |
Dryopteris carthusiana |
2 |
| spotted knapweed |
Centaurea stoebe |
11 |
| spreading dogbane |
Apocynum androsaemifolium |
1 |
| star-flower |
Trientalis borealis |
8 |
| starry false lily of the valley |
Maianthemum stellatum |
3 |
| sticky tofieldia |
Triantha glutinosa |
4 |
| stiff clubmoss |
Lycopodium annotinum |
2 |
| swamp milkweed |
Asclepias incarnata |
2 |
| swampcandle |
Lysimachia terrestris |
2 |
| sweetfern |
Comptonia peregrina |
1 |
| tall beggarticks |
Bidens vulgata |
3 |
| three-toothed cinquefoil |
Sibbaldiopsis tridentata |
6 |
| threeleaf false lily of the valley |
Maianthemum trifolium |
2 |
| tuberous grasspink |
Calopogon tuberosus |
7 |
| tufted loosestrife |
Lysimachia thyrsiflora |
1 |
| twinflower |
Linnaea borealis |
2 |
| twistedstalk |
Streptopus lanceolatus |
8 |
| upland brittle bladderfern |
Cystopteris tenuis |
3 |
| uplands white goldenrod |
Solidago ptarmicoides |
6 |
| watershield |
Brasenia schreberi |
1 |
| white baneberry |
Actaea pachypoda |
1 |
| white cinquefoil |
Potentilla arguta |
3 |
| White Mountain saxifrage |
Saxifraga paniculata |
20 |
| white trillium |
Trillium grandiflorum |
4 |
| white turtlehead |
Chelone glabra |
3 |
| wild cucumber |
Echinocystis lobata |
6 |
| wild parsnip |
Pastinaca sativa |
2 |
| wild sarsaparilla |
Aralia nudicaulis |
2 |
| wintergreen |
Gaultheria procumbens |
1 |
| wood anemone |
Anemone quinquefolia |
4 |
| wood lily |
Lilium philadelphicum |
4 |
| wood sorrel |
Oxalis acetosella |
2 |
| yellow archangel |
Lamium galeobdolon |
2 |
| yellow marsh marigold |
Caltha palustris |
4 |
| yellow sweetclover |
Melilotus officinalis |
3 |
| yellow trout lily |
Erythronium americanum |
3 |
| yellow waterlily |
Nuphar lutea |
6 |
| yellow woodsorrel |
Oxalis stricta |
3 |
