- Adder's Mouth, Green (Malaxis unifolia)
- Alder, European Black (Alnus glutinosa)
- Alder, Green (Alnus viridis)
- Alder, Speckled (Alnus incana)
- Alyssum, Hoary (Berteroa incana)
- Amaranth, Green (Amaranthus retroflexus)
- Apple, Common (Malus pumila)
- Arbutus, Trailing (Epigaea repens)
- Archangel, Yellow (Lamiastrum galeobdolon)
- Arrowwood, Downy (Viburnum rafinesquianum)
- Arrowwood, Smooth (Viburnum recognitum)
- Aster, Amethyst (Symphyotrichum x amethystinum)
- Aster, Arrow-leaved (Symphyotrichum urophyllum)
- Aster, Azure (Symphyotrichum oolentangiense)
- Aster, Bog (Oclemena nemoralis)
- Aster, Calico (Symphyotrichum lateriflorum)
- Aster, Flat-topped White (Doellingeria umbellata)
- Aster, Fringed Blue (Symphyotrichum ciliolatum)
- Aster, Frost (Symphyotrichum pilosum)
- Aster, Heart-leaved (Symphyotrichum cordifolium)
- Aster, Heath (Symphyotrichum ericoides)
- Aster, Large-leaved (Eurybia macrophylla)
- Aster, Panicled (Symphyotrichum lanceolatum)
- Aster, Purple-stemmed (Symphyotrichum puniceum)
- Aster, Smooth (Symphyotrichum laeve)
- Aster, Whorled (Oclemena acuminata)
- Barberry, European (Berberis vulgaris)
- Barberry, Japanese (Berberis thunbergii)
- Basswood (Tilia americana)
- Bayberry (Morella pensylvanica)
- Bearberry (Arctostaphylos uva-ursi)
- Beardtongue, Foxglove (Penstemon digitalis)
- Bedstraw, Yellow (Galium verum)
- Bellflower, Clustered (Campanula glomerata)
- Bellwort, Large-flowered (Uvularia grandiflora)
- Bellwort, Perfoliate (Uvularia perfoliata)
- Bellwort, Sessile-leaved (Uvularia sessilifolia)
- Bindweed, Eurasian Black (Fallopia convolvulus)
- Bindweed, Field (Convolvulus arvensis)
- Bindweed, Hedge (Calystegia sepium)
- Bindweed, Upright (Calystegia spithamaea)
- Birch, Cherry (Betula lenta)
- Birch, Dwarf (Betula pumila)
- Birch, European White (Betula pendula)
- Birch, Gray (Betula populifolia)
- Birch, White (Betula papyrifera)
- Blue-eyed Grass, Stout (Sisyrinchium angustifolium)
- Blueberry, Velvetleaf (Vaccinium myrtilloides)
- Bluehearts (Buchnera americana)
- Buckthorn, Common (Rhamnus cathartica)
- Buckthorn, Glossy (Frangula alnus)
- Bunchberry (Cornus canadensis)
- Bur Reed, Lesser (Sparganium americanum)
- Buttonbush (Cephalanthus occidentalis)
- Calypso (Calypso bulbosa)
- Carrion Flower (Smilax herbacea)
- Catchfly, Night-flowering (Silene noctiflora)
- Cattail, Common (Typha latifolia)
- Cattail, Narrow-leaved (Typha angustifolia)
- Centaury (Centaurium erythraea)
- Cherry, Sand (Prunus pumila)
- Chestnut, American (Castanea dentata)
- Chokeberry (Aronia melanocarpa)
- Chokecherry (Prunus virginiana)
- Clintonia, Yellow (Clintonia borealis)
- Columbo, American (Frasera caroliniensis)
- Cranberry, Large (Vaccinium macrocarpon)
- Cranberry, Small (Vaccinium oxycoccos)
- Cress, Lyre-leaved Rock (Arabidopsis lyrata)
- Cress, Smooth Rock (Borodinia laevigata)
- Cucumber, Wild (Echinocystis lobata)
- Currant, Northern Wild Black (Ribes hudsonianum)
- Currant, Wild Black (Ribes americanum)
- Daffodil (Narcissus pseudonarcissus)
- Dock, Prairie (Silphium terebinthinaceum)
- Dogwood, Alternate-leaved (Cornus alternifolia)
- Dogwood, Flowering (Cornus florida)
- Dogwood, Red Osier (Cornus stolonifera)
- Dogwood, Silky (Cornus obliqua)
- Elecampane (Inula helenium)
- Frogbit (Hydrocharis morsus-ranae)
- Ginger, Wild (Asarum canadense)
- Ginkgo (Ginkgo biloba)
- Gooseberry, Bristly Wild (Ribes oxyacanthoides)
- Gooseberry, Prickly (Ribes cynosbati)
- Gooseberry, Wild (Ribes hirtellum)
- Grass-of-Parnassus (Parnassia glauca)
- Harebell (Campanula rotundifolia)
- Hazel, Witch (Hamamelis virginiana)
- Hobblebush (Viburnum lantanoides)
- Holly, Mountain (Ilex mucronata)
- Honeysuckle, American Fly (Lonicera canadensis)
- Honeysuckle, Bush (Diervilla lonicera)
- Hound's Tongue (Cynoglossum officinale)
- Hyssop, Yellow Giant (Agastache nepetoides)
- Iris, Blue Flag (Iris versicolor)
- Iris, Dwarf Lake (Iris lacustris)
- Iris, Yellow (Iris pseudacorus)
- Ironweed, Tall (Vernonia gigantea)
- Joe Pye Weed, Sweet-scented (Eutrochium purpureum)
- Jumpseed (Persicaria virginiana)
- Juneberry, Mountain (Amelanchier bartramiana)
- Ladies' Tresses, Hooded (Spiranthes romanzoffiana)
- Ladies' Tresses, Nodding (Spiranthes cernua)
- Lady's Slipper, Hybrid (Cypripedium parviflorum X C. candidum)
- Lady's Slipper, Ram's Head (Cypripedium arietinum)
- Lady's Slipper, Small White (Cypripedium candidum)
- Lamb's Quarters (Chenopodium album)
- Leatherleaf (Chamaedaphne calyculata)
- Leatherwood (Dirca palustris)
- Lettuce, White (Nabalus albus)
- Lilac, Common (Syringa vulgaris)
- Lily, Michigan (Lilium michiganense)
- Lily, Wood (Lilium philadelphicum)
- Lizard's Tail (Saururus cernuus)
- Lobelia, Great (Lobelia siphilitica)
- Lopseed (Phryma leptostachya)
- Lungwort, Sea (Mertensia maritima)
- Magnolia, Cucumber (Magnolia acuminata)
- Mandarin, Yellow (Prosartes lanuginosa)
- Maple, Black (Acer nigrum)
- Maple, Norway (Acer platanoides)
- Maple, Sugar (Acer saccharum)
- Marigold, Marsh (Caltha palustris)
- Miterwort (Mitella diphylla)
- Miterwort, Naked (Mitella nuda)
- Monkey Flower, Square-stemmed (Mimulus ringens)
- Moonseed, Canada (Menispermum canadense)
- Mountain Mint, Virginia (Pycnanthemum virginianum)
- Mustard, Garlic (Alliaria petiolata)
- Nannyberry (Viburnum lentago)
- Nightshade, Enchanter's (Circaea canadensis)
- Nipplewort (Lapsana communis)
- Oak, Chinquapin (Quercus muehlenbergii)
- Oak, Dwarf Chinquapin (Quercus prinoides)
- Oak, Hill's (Quercus ellipsoidalis)
- Oak, Shumard (Quercus shumardii)
- Olive, Autumn (Elaeagnus umbellata)
- Onion, Nodding Wild (Allium cernuum)
- Orchid, Alaska (Platanthera unalascensis)
- Orchid, Blunt Leaf Rein (Platanthera obtusata)
- Orchid, Club Spur (Platanthera clavellata)
- Orchid, Hooker's (Platanthera hookeri)
- Orchid, Large Round Leaf (Platanthera macrophylla)
- Orchid, Northern Green (Platanthera hyperborea)
- Orchid, Prairie White Fringed (Platanthera leucophaea)
- Orchid, Round Leaf (Platanthera orbiculata)
- Orchid, White Bog (Platanthera dilatata)
- Orchis, Showy (Galearis spectabilis)
- Oxeye (Heliopsis helianthoides)
- Partridgeberry (Mitchella repens)
- Periwinkle (Vinca minor)
- Pickerelweed (Pontederia cordata)
- Pipsissewa (Chimaphila umbellata)
- Plum, Canada (Prunus nigra)
- Pogonia, Rose (Pogonia ophioglossoides)
- Pokeweed (Phytolacca americana)
- Poplar, Lombardy (Populus nigra)
- Privet (Ligustrum vulgare)
- Puccoon, Hairy (Lithospermum caroliniense)
- Purslane, Milk (Euphorbia maculata)
- Pussytoes, Field (Antennaria neglecta)
- Pussytoes, Parlin's (Antennaria parlinii)
- Pyrola, Green-flowered (Pyrola chlorantha)
- Pyrola, One-sided (Orthilia secunda)
- Raisin, Wild (Viburnum nudum)
- Raspberry, Purple-flowering (Rubus odoratus)
- Rattlesnake Plantain, Downy (Goodyera pubescens)
- Rattlesnakeroot, Tall (Nabalus altissimus)
- Redbud (Cercis canadensis)
- Rhubarb (Rheum rhabarbarum)
- Rocket, Dame's (Hesperis matronalis)
- Rocket, Yellow (Barbarea vulgaris)
- Rosemary, Bog (Andromeda polifolia)
- Sandwort, Rock (Sabulina michauxii)
- Sandwort, Thyme-leaved (Arenaria serpyllifolia)
- Saxifrage, Early (Micranthes virginiensis)
- Scilla (Scilla siberica)
- Serviceberry, Downy (Amelanchier arborea)
- Serviceberry, Low (Amelanchier humilis)
- Serviceberry, Smooth (Amelanchier laevis)
- Serviceberry, Swamp (Amelanchier canadensis)
- Shinleaf (Pyrola elliptica)
- Sneezeweed (Helenium autumnale)
- Snow in Summer (Cerastium tomentosum)
- Snowberry, Creeping (Gaultheria hispidula)
- Solomon's Seal, False (Maianthemum racemosum)
- Solomon's Seal, Great (Polygonatum canaliculatum)
- Solomon's Seal, Hairy (Polygonatum pubescens)
- Solomon's Seal, Star-flowered (Maianthemum stellatum)
- Speedwell, Bird's-eye (Veronica chamaedrys)
- Speedwell, Common (Veronica officinalis)
- Speedwell, Marsh (Veronica scutellata)
- Speedwell, Persian (Veronica persica)
- Speedwell, Slender (Veronica filiformis)
- Speedwell, Thyme-leaved (Veronica serpyllifolia)
- Speedwell, Water (Veronica anagallis-aquatica)
- Spicebush (Lindera benzoin)
- Spurge, Cypress (Euphorbia cyparissias)
- Spurge, Flowering (Euphorbia corollata)
- St Johnswort, Kalm's (Hypericum kalmianum)
- St Johnswort, Shrubby (Hypericum prolificum)
- Star-of-Bethlehem (Ornithogalum umbellatum)
- Starflower (Lysimachia borealis)
- Sundew, Linear-leaved (Drosera linearis)
- Sunflower, Maximilian (Helianthus maximilianii)
- Sunflower, Woodland (Helianthus divaricatus)
- Sweet Gale (Myrica gale)
- Sweetfern (Comptonia peregrina)
- Sycamore (Platanus occidentalis)
- Tea, Narrow-leaved New Jersey (Ceanothus herbaceus)
- Tea, Oswego (Monarda didyma)
- Tearthumb, Arrow-leaved (Persicaria sagittata)
- Tearthumb, Halberd-leaved (Persicaria arifolia)
- Teasel (Dipsacus fullonum)
- Thistle, Bull (Cirsium vulgare)
- Thistle, Canada (Cirsium arvense)
- Thistle, Field (Cirsium discolor)
- Thistle, Globe (Echinops sphaerocephalus)
- Thistle, Hill's (Cirsium pumilum)
- Thistle, Nodding (Carduus nutans)
- Thistle, Pitcher's (Cirsium pitcheri)
- Tobacco, Indian (Lobelia inflata)
- Tofieldia, Sticky (Triantha glutinosa)
- Trillium, Painted (Trillium undulatum)
- Trillium, Red (Trillium erectum)
- Trillium, White (Trillium grandiflorum)
- Trillium, Yellow (Trillium luteum)
- Tulip Tree (Liriodendron tulipifera)
- Twayblade, Auricled (Neottia auriculata)
- Twayblade, Heart-leaved (Neottia cordata)
- Twayblade, Loesel's (Liparis loeselii)
- Twinflower (Linnaea borealis)
- Twisted Stalk, Rose (Streptopus lanceolatus)
- Velvetleaf (Abutilon theophrasti)
- Vervain, Blue (Verbena hastata)
- Vervain, Hoary (Verbena stricta)
- Violet, Arrow-leaved (Viola sagittata)
- Violet, Common Blue (Viola papilionacea)
- Violet, Green (Hybanthus concolor)
- Violet, Woolly Blue (Viola sororia)
- Water Shield (Brasenia schreberi)
- Whitlow Grass, Spring (Draba verna)
- Willow, Basket (Salix purpurea)
- Willow, Black (Salix nigra)
- Willow, Heart-leaved (Salix cordata)
- Willow, Net-veined (Salix reticulata)
- Willow, Prairie (Salix humilis)
- Willow, Pussy (Salix discolor)
- Willow, Sage-leaved (Salix candida)
- Willow, Sandbar (Salix exigua)
- Willow, Shining (Salix lucida)
- Winterberry (Ilex verticillata)
- Wintergreen (Gaultheria procumbens)
- Woodruff, Sweet (Galium odoratum)
- Yucca (Yucca filamentosa)
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