Plants - Common Names

A note about Common Names
Common names of plants vary widely from region to region, from person to person, and from book to book. CLICK HERE for a list of ALL Common Names for all species on this site.

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

A

• Aconite, Winter (Eranthis hyemalis)
• Adder's Mouth, Green (Malaxis unifolia)
• Adder's Tongue, Northern (Ophioglossum pusillum)
• Agrimony (Agrimonia gryposepala)
• Agrimony, Small-flowered (Agrimonia parviflora)
• Ailanthus (Ailanthus altissima)
• Alder, European Black (Alnus glutinosa)
• Alder, Green (Alnus viridis)
• Alder, Speckled (Alnus incana)
• Alexanders, Golden (Zizia aurea)
• Alfalfa (Medicago sativa)
• Alumroot (Heuchera americana)
• Alyssum, Hoary (Berteroa incana)
• Amaranth, Green (Amaranthus retroflexus)
• Anemone, Canada (Anemone canadensis)
• Anemone, Long-fruited (Anemone cylindrica)
• Anemone, Rue (Thalictrum thalictroides)
• Anemone, Small-flowered (Anemone parviflora)
• Anemone, Wood (Anemone quinquefolia)
• Angelica, Great (Angelica atropurpurea)
• Aniseroot (Osmorhiza longistylis)
• Apple, Common (Malus pumila)
• Apple-of-Peru (Nicandra physalodes)
• Arbutus, Trailing (Epigaea repens)
• Archangel, Yellow (Lamiastrum galeobdolon)
• Arethusa (Arethusa bulbosa)
• Arrowgrass, Marsh (Triglochin palustris)
• Arrowgrass, Seaside (Triglochin maritima)
• Arrowhead, Common (Sagittaria latifolia)
• Arrowwood, Downy (Viburnum rafinesquianum)
• Arrowwood, Smooth (Viburnum recognitum)
• Artichoke, Jerusalem (Helianthus tuberosus)
• Arum, Water (Calla palustris)
• Ash, Black (Fraxinus nigra)
• Ash, Blue (Fraxinus quadrangulata)
• Ash, Pumpkin (Fraxinus profunda)
• Ash, Red (Fraxinus pennsylvanica)
• Ash, White (Fraxinus americana)
• Asparagus (Asparagus officinalis)
• Aspen, Large-toothed (Populus grandidentata)
• Aspen, Trembling (Populus tremuloides)
• 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, New England (Symphyotrichum novae-angliae)
• Aster, Ontario (Symphyotrichum ontarionis)
• Aster, Panicled (Symphyotrichum lanceolatum)
• Aster, Purple-stemmed (Symphyotrichum puniceum)
• Aster, Rayless Annual (Symphyotrichum ciliatum)
• Aster, Rush (Symphyotrichum boreale)
• Aster, Shreber's (Eurybia schreberi)
• Aster, Small Salt Marsh (Symphyotrichum subulatum)
• Aster, Smooth (Symphyotrichum laeve)
• Aster, Upland White (Solidago ptarmicoides)
• Aster, White Wood (Eurybia divaricata)
• Aster, Whorled (Oclemena acuminata)
• Aster, Willow (Symphyotrichum praealtum)
• Avens, Catlings (Geum X catlingii)
• Avens, Spring (Geum vernum)
• Avens, Water (Geum rivale)
• Avens, White (Geum canadense)
• Avens, Wood (Geum urbanum)
• Avens, Yellow (Geum aleppicum)

B

• Baked-apple Berry (Rubus chamaemorus)
• Baneberry, Red (Actaea rubra)
• Baneberry, White (Actaea pachypoda)
• Barberry, European (Berberis vulgaris)
• Barberry, Japanese (Berberis thunbergii)
• Bartonia, Yellow (Bartonia virginica)
• Basil, Wild (Clinopodium vulgare)
• Basswood (Tilia americana)
• Bayberry (Morella pensylvanica)
• Beach Grass, American (Ammophila breviligulata)
• Bean, Trailing Wild (Strophostyles helvola)
• Bearberry (Arctostaphylos uva-ursi)
• Beardtongue, Foxglove (Penstemon digitalis)
• Beardtongue, Hairy (Penstemon hirsutus)
• Bedstraw, Labrador (Galium labradoricum)
• Bedstraw, Purple (Galium latifolium)
• Bedstraw, Small (Galium trifidum)
• Bedstraw, Sweet-scented (Galium triflorum)
• Bedstraw, Yellow (Galium verum)
• Beechdrops (Epifagus virginiana)
• Bellflower, Clustered (Campanula glomerata)
• Bellflower, Creeping (Campanula rapunculoides)
• Bellflower, Marsh (Campanula aparinoides)
• Bellflower, Tall (Campanula americana)
• Bellwort, Large-flowered (Uvularia grandiflora)
• Bellwort, Perfoliate (Uvularia perfoliata)
• Bellwort, Sessile-leaved (Uvularia sessilifolia)
• Bergamot, Wild (Monarda fistulosa)
• Betony, Wood (Pedicularis canadensis)
• 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)
• Bird's Nest, Giant (Pterospora andromedea)
• Bistort, Alpine (Bistorta vivipara)
• Black-eyed Susan (Rudbeckia hirta)
• Bladdernut (Staphylea trifolia)
• Bladderwort, Common (Utricularia vulgaris)
• Bladderwort, Flat-leaved (Utricularia intermedia)
• Bladderwort, Horned (Utricularia cornuta)
• Bladderwort, Humped (Utricularia gibba)
• Blanket Flower, Showy (Gaillardia pulchella)
• Blazing Star, Cylindric (Liatris cylindracea)
• Blazing Star, Spiked (Liatris spicata)
• Bloodroot (Sanguinaria canadensis)
• Blue Curls (Trichostema dichotomum)
• Blue-eyed Grass, Common (Sisyrinchium montanum)
• Blue-eyed Grass, Slender (Sisyrinchium mucronatum)
• Blue-eyed Grass, Stout (Sisyrinchium angustifolium)
• Blue-eyed Grass, White (Sisyrinchium albidum)
• Bluebells, Northern (Mertensia paniculata)
• Blueberry, Velvetleaf (Vaccinium myrtilloides)
• Bluehearts (Buchnera americana)
• Bluestem, Big (Andropogon gerardii)
• Bluestem, Little (Schizachyrium scoparium)
• Boneset (Eupatorium perfoliatum)
• Bower, Virgin's (Clematis virginiana)
• Bracken (Pteridium aquilinum)
• Brome, Kalm's (Bromus kalmii)
• Brome, Smooth (Bromus commutatus)
• Buckbean (Menyanthes trifoliata)
• Buckeye, Ohio (Aesculus glabra)
• Buckthorn, Alder-leaved (Rhamnus alnifolia)
• Buckthorn, Common (Rhamnus cathartica)
• Buckthorn, Glossy (Frangula alnus)
• Bunchberry (Cornus canadensis)
• Bur Reed, Floating (Sparganium fluctuans)
• Bur Reed, Lesser (Sparganium americanum)
• Burdock, Common (Arctium minus)
• Burnet, Small (Poterium sanguisorba)
• Bush Clover, Round-headed (Lespedeza capitata)
• Butter-and-eggs (Linaria vulgaris)
• Butterbur (Petasites japonicus)
• Buttercup, Hispid (Ranunculus hispidus)
• Buttercup, White Water (Ranunculus aquatilis)
• Butternut (Juglans cinerea)
• Butterwort (Pinguicula vulgaris)
• Buttonbush (Cephalanthus occidentalis)

C

• Cactus, Prickly Pear (Opuntia humifusa)
• Calamint, Low (Clinopodium arkansanum)
• Calypso (Calypso bulbosa)
• Campion, Bladder (Silene vulgaris)
• Campion, Red (Lychnis dioica)
• Campion, White (Silene latifolia)
• Cancerroot, One-flowered (Orobanche uniflora)
• Cancerwort, Roundleaf (Kickxia spuria)
• Cancerwort, Sharpleaf (Kickxia elatine)
• Cardinal Flower (Lobelia cardinalis)
• Carpenter's Square (Scrophularia marilandica)
• Carrion Flower (Smilax herbacea)
• Carrion Flower (Smilax lasioneura)
• Carrion Flower, Illinois (Smilax illinoensis)
• Carrot, Wild (Daucus carota)
• Catchfly, Night-flowering (Silene noctiflora)
• Catnip (Nepeta cataria)
• Cattail, Common (Typha latifolia)
• Cattail, Narrow-leaved (Typha angustifolia)
• Cedar, Eastern Red (Juniperus virginiana)
• Cedar, Eastern White (Thuja occidentalis)
• Celandine (Chelidonium majus)
• Celandine, Lesser (Ficaria verna)
• Centaury (Centaurium erythraea)
• Centaury, Branching (Centaurium pulchellum)
• Cherry, Sand (Prunus pumila)
• Chervil, Wild (Anthriscus sylvestris)
• Chestnut, American (Castanea dentata)
• Chickweed, Field (Cerastium arvense)
• Chickweed, Mouse-ear (Cerastium fontanum)
• Chicory (Cichorium intybus)
• Chives (Allium schoenoprasum)
• Chokeberry (Aronia melanocarpa)
• Chokecherry (Prunus virginiana)
• Cicely, Sweet (Osmorhiza claytonii)
• Cinquefoil, Common (Potentilla simplex)
• Cinquefoil, Shrubby (Dasiphora fruticosa)
• Cinquefoil, Tall (Drymocallis arguta)
• Cinquefoil, Three-toothed (Sibbaldia tridentata)
• Clammyweed (Polanisia dodecandra)
• Clearweed (Pilea pumila)
• Cliffbrake, Purple-stemmed (Pellaea atropurpurea)
• Cliffbrake, Slender (Cryptogramma stelleri)
• Cliffbrake, Smooth (Pellaea glabella)
• Clintonia, Yellow (Clintonia borealis)
• Clover, Purple Prairie (Dalea purpurea)
• Coffee Tree, Kentucky (Gymnocladus dioicus)
• Coffee, Wild (Triosteum perfoliatum)
• Cohosh, Blue (Caulophyllum giganteum)
• Cohosh, Blue (Caulophyllum thalictroides)
• Colicroot (Aletris farinosa)
• Coltsfoot (Tussilago farfara)
• Coltsfoot, Sweet (Petasites frigidus)
• Columbine, Wild (Aquilegia canadensis)
• Columbo, American (Frasera caroliniensis)
• Compass Plant (Silphium laciniatum)
• Coneflower, Gray-headed (Ratibida pinnata)
• Coneflower, Green-headed (Rudbeckia laciniata)
• Coneflower, Pale Purple (Echinacea pallida)
• Coneflower, Purple (Echinacea purpurea)
• Coontail, Common (Ceratophyllum demersum)
• Coralroot, Early (Corallorhiza trifida)
• Coralroot, Spotted (Corallorhiza maculata)
• Coralroot, Striped (Corallorhiza striata)
• Cord Grass, Tall (Spartina pectinata)
• Coreopsis, Tall (Coreopsis tripteris)
• Corn, Squirrel (Dicentra canadensis)
• Corydalis, Golden (Corydalis aurea)
• Corydalis, Yellow (Corydalis flavula)
• Cowslip (Primula veris)
• Cowwheat (Melampyrum lineare)
• Cranberry, Large (Vaccinium macrocarpon)
• Cranberry, Small (Vaccinium oxycoccos)
• Cranesbill, Bicknell's (Geranium bicknellii)
• Creeper, Trumpet (Campsis radicans)
• Creeper, Virginia (Parthenocissus quinquefolia)
• Cress, Hairy Bitter (Cardamine hirsuta)
• Cress, Hairy Rock (Arabis hirsuta)
• Cress, Lyre-leaved Rock (Arabidopsis lyrata)
• Cress, Mouse Ear (Arabidopsis thaliana)
• Cress, Purple (Cardamine douglassii)
• Cress, Smooth Rock (Borodinia laevigata)
• Cress, Spring (Cardamine bulbosa)
• Crocus (Crocus vernus)
• Crowfoot, Bristly (Ranunculus pensylvanicus)
• Crowfoot, Cursed (Ranunculus sceleratus)
• Crowfoot, Hooked (Ranunculus recurvatus)
• Crowfoot, Small Yellow Water (Ranunculus gmelinii)
• Crowfoot, Small-flowered (Ranunculus abortivus)
• Cuckooflower (Cardamine pratensis)
• Cucumber Root, Indian (Medeola virginiana)
• Cucumber, One-seeded Bur (Sicyos angulatus)
• Cucumber, Wild (Echinocystis lobata)
• Culver's Root (Veronicastrum virginicum)
• Currant, Northern Wild Black (Ribes hudsonianum)
• Currant, Wild Black (Ribes americanum)

D

• Daffodil (Narcissus pseudonarcissus)
• Daisy, English (Bellis perennis)
• Daisy, Lakeside (Tetraneuris herbacea)
• Daisy, Oxeye (Leucanthemum vulgare)
• Dandelion, Common (Taraxacum officinale)
• Devil's Bit (Chamaelirium luteum)
• Dock, Greater Water (Rumex britannica)
• Dock, Prairie (Silphium terebinthinaceum)
• Dogwood, Alternate-leaved (Cornus alternifolia)
• Dogwood, Flowering (Cornus florida)
• Dogwood, Gray (Cornus racemosa)
• Dogwood, Red Osier (Cornus stolonifera)
• Dogwood, Silky (Cornus obliqua)
• Dropseed, Sand (Sporobolus cryptandrus)
• Duckweed, Lesser (Lemna minor)
• Dutchman's Breeches (Dicentra cucullaria)
• Dutchman's Pipe (Isotrema macrophyllum)

E

• Elderberry, Common (Sambucus nigra)
• Elderberry, Red-berried (Sambucus racemosa)
• Elecampane (Inula helenium)
• Euonymus, Winged (Euonymus alata)

F

• Fern, Braun's Holly (Polystichum braunii)
• Fern, Broad Beech (Phegopteris hexagonoptera)
• Fern, Bulblet (Cystopteris bulbifera)
• Fern, Christmas (Polystichum acrostichoides)
• Fern, Cinnamon (Osmundastrum cinnamomeum)
• Fern, Clinton's Wood (Dryopteris clintoniana)
• Fern, Crested Shield (Dryopteris cristata)
• Fern, Cut-leaved Grape (Sceptridium dissectum)
• Fern, Daisy Leaf Grape (Botrychium matricariifolium)
• Fern, Fragile (Cystopteris fragilis)
• Fern, Goldie's (Dryopteris goldiana)
• Fern, Hart's Tongue (Asplenium scolopendrium)
• Fern, Intermediate Wood (Dryopteris intermedia)
• Fern, Interrupted (Osmunda claytoniana)
• Fern, Lady (Athyrium filix-femina)
• Fern, Leathery Grape (Sceptridium multifidum)
• Fern, Long Beech (Phegopteris connectilis)
• Fern, Mackay's Fragile (Cystopteris tenuis)
• Fern, Maidenhair (Adiantum pedatum)
• Fern, Male (Dryopteris filix-mas)
• Fern, Marginal Shield (Dryopteris marginalis)
• Fern, Marsh (Thelypteris palustris)
• Fern, Narrow-leaved Glade (Homalosorus pycnocarpos)
• Fern, New York (Thelypteris noveboracensis)
• Fern, Northern Holly (Polystichum lonchitis)
• Fern, Oak (Gymnocarpium dryopteris)
• Fern, Ostrich (Matteuccia struthiopteris)
• Fern, Rattlesnake (Botrypus virginianus)
• Fern, Robert's (Gymnocarpium robertianum)
• Fern, Royal (Osmunda regalis)
• Fern, Sensitive (Onoclea sensibilis)
• Fern, Silvery Glade (Deparia acrostichoides)
• Fern, Spinulose Wood (Dryopteris carthusiana)
• Fern, Virginia Chain (Woodwardia virginica)
• Fern, Walking (Asplenium rhizophyllum)
• Fir, Balsam (Abies balsamea)
• Foamflower (Tiarella cordifolia)
• Frogbit (Hydrocharis morsus-ranae)

G

• Gentian, Narrow-leaved (Gentiana linearis)
• Gentian, Orange-fruited Horse (Triosteum aurantiacum)
• Gentian, Smaller Fringed (Gentianopsis virgata)
• Gentian, Spurred (Halenia deflexa)
• Geranium, Wild (Geranium maculatum)
• Ginger, Wild (Asarum canadense)
• Ginkgo (Ginkgo biloba)
• Ginseng (Panax quinquefolius)
• Ginseng, Dwarf (Panax trifolius)
• Goldenrod, Blue-stemmed (Solidago caesia)
• Goldenrod, Bog (Solidago uliginosa)
• Goldenrod, Canada (Solidago canadensis)
• Goldenrod, Early (Solidago juncea)
• Goldenrod, Grass-leaved (Euthamia graminifolia)
• Goldenrod, Gray (Solidago nemoralis)
• Goldenrod, Hairy (Solidago hispida)
• Goldenrod, Houghton's (Solidago houghtonii)
• Goldenrod, Late (Solidago gigantea)
• Goldenrod, Ohio (Solidago ohioensis)
• Goldenrod, Rough-leaved (Solidago patula)
• Goldenrod, Rough-stemmed (Solidago rugosa)
• Goldenrod, Seaside (Solidago sempervirens)
• Goldenrod, Sharp-leaved (Solidago arguta)
• Goldenrod, Showy (Solidago speciosa)
• Goldenrod, Stiff-leaved (Solidago rigida)
• Goldenrod, Stout (Solidago squarrosa)
• Goldenrod, Tall (Solidago altissima)
• Goldenrod, Zigzag (Solidago flexicaulis)
• Goldenseal (Hydrastis canadensis)
• Goldthread (Coptis trifolia)
• Gooseberry, Bristly Wild (Ribes oxyacanthoides)
• Gooseberry, Prickly (Ribes cynosbati)
• Gooseberry, Wild (Ribes hirtellum)
• Gramma, Side Oats (Bouteloua curtipendula)
• Grass Pink (Calopogon tuberosus)
• Grass, Black-seed Rice (Patis racemosa)
• Grass, Bottle-brush (Elymus hystrix)
• Grass, Large Crab (Digitaria sanguinalis)
• Grass, Switch (Panicum virgatum)
• Grass-of-Parnassus (Parnassia glauca)
• Green Dragon (Arisaema dracontium)
• Ground Cherry, Clammy (Physalis heterophylla)
• Ground Cherry, Smooth (Physalis longifolia)

H

• Harbinger-of-Spring (Erigenia bulbosa)
• Harebell (Campanula rotundifolia)
• Hazel, Witch (Hamamelis virginiana)
• Heather, False (Hudsonia tomentosa)
• Hedge Parsley, Japanese (Torilis japonica)
• Helleborine (Epipactis helleborine)
• Hemlock, Bulb-bearing Water (Cicuta bulbifera)
• Hemlock, Eastern (Tsuga canadensis)
• Hemlock, Poison (Conium maculatum)
• Hemlock, Water (Cicuta maculata)
• Hepatica, Round-lobed (Anemone americana)
• Hepatica, Sharp-lobed (Anemone acutiloba)
• Herb Robert (Geranium robertianum)
• Hercules' Club (Aralia elata)
• Hickory, Bitternut (Carya cordiformis)
• Hickory, Shellbark (Carya laciniosa)
• Himalayan Balsam (Impatiens glandulifera)
• Hobblebush (Viburnum lantanoides)
• Holly, Mountain (Ilex mucronata)
• Honewort (Cryptotaenia canadensis)
• Honeysuckle, American Fly (Lonicera canadensis)
• Honeysuckle, Bush (Diervilla lonicera)
• Hop Tree (Ptelea trifoliata)
• Horsechestnut (Aesculus hippocastanum)
• Horsemint (Monarda punctata)
• Hound's Tongue (Cynoglossum officinale)
• Hyacinth, Grape (Muscari botryoides)
• Hyssop, Yellow Giant (Agastache nepetoides)

I

• Indian Grass (Sorghastrum nutans)
• Indian Paintbrush (Castilleja coccinea)
• Indian Pipe (Monotropa uniflora)
• Indigo, False (Amorpha fruticosa)
• Iris, Blue Flag (Iris versicolor)
• Iris, Dwarf Lake (Iris lacustris)
• Iris, Yellow (Iris pseudacorus)
• Ironweed, Tall (Vernonia gigantea)
• Ivy, Ground (Glechoma hederacea)
• Ivy, Poison (Toxicodendron rydbergii)

J

• Jack-in-the-Pulpit (Arisaema triphyllum)
• Joe Pye Weed, Spotted (Eutrochium maculatum)
• Joe Pye Weed, Sweet-scented (Eutrochium purpureum)
• Jointweed, Northern (Polygonum articulatum)
• Jumpseed (Persicaria virginiana)
• Juneberry, Mountain (Amelanchier bartramiana)
• Junegrass, Prairie (Koeleria macrantha)

K

• Knotweed, Japanese (Fallopia japonica)

L

• Ladies' Tresses, Great Plains (Spiranthes magnicamporum)
• Ladies' Tresses, Hooded (Spiranthes romanzoffiana)
• Ladies' Tresses, Nodding (Spiranthes cernua)
• Ladies' Tresses, Northern Slender (Spiranthes lacera)
• Ladies' Tresses, Wide-leaved (Spiranthes lucida)
• Lady's Slipper, Hybrid (Cypripedium parviflorum X C. candidum)
• Lady's Slipper, Large Yellow (Cypripedium parviflorum var pubescens)
• Lady's Slipper, Pink (Cypripedium acaule)
• Lady's Slipper, Ram's Head (Cypripedium arietinum)
• Lady's Slipper, Showy (Cypripedium reginae)
• Lady's Slipper, Small White (Cypripedium candidum)
• Lady's Slipper, Small Yellow (Cypripedium parviflorum var makasin)
• Lamb's Quarters (Chenopodium album)
• Larch, European (Larix decidua)
• Leatherleaf (Chamaedaphne calyculata)
• Leatherwood (Dirca palustris)
• Leek, Wild (Allium tricoccum)
• Lettuce, White (Nabalus albus)
• Lilac, Common (Syringa vulgaris)
• Lily, Michigan (Lilium michiganense)
• Lily, Trout (Erythronium americanum)
• Lily, White Trout (Erythronium albidum)
• Lily, Wood (Lilium philadelphicum)
• Lizard's Tail (Saururus cernuus)
• Lobelia, Great (Lobelia siphilitica)
• Locust, Black (Robinia pseudoacacia)
• Locust, Honey (Gleditsia triacanthos)
• Looking-glass, Venus's (Triodanis perfoliata)
• Loosestrife, Fringed (Lysimachia ciliata)
• Loosestrife, Prairie (Lysimachia quadriflora)
• Loosestrife, Purple (Lythrum salicaria)
• Loosestrife, Swamp (Decodon verticillatus)
• Loosestrife, Tufted (Lysimachia thyrsiflora)
• Loosestrife, Whorled (Lysimachia quadrifolia)
• Loosestrife, Yellow (Lysimachia terrestris)
• Lopseed (Phryma leptostachya)
• Lungwort, Sea (Mertensia maritima)
• Lupine, Wild (Lupinus perennis)

M

• Magnolia, Cucumber (Magnolia acuminata)
• Mandarin, Yellow (Prosartes lanuginosa)
• Maple, Black (Acer nigrum)
• Maple, Manitoba (Acer negundo)
• Maple, Norway (Acer platanoides)
• Maple, Sugar (Acer saccharum)
• Marigold, Marsh (Caltha palustris)
• Marigold, Water (Bidens beckii)
• Mayapple (Podophyllum peltatum)
• Mayflower, Canada (Maianthemum canadense)
• Meadow Beauty (Rhexia virginica)
• Meadow Rue, Early (Thalictrum dioicum)
• Medick, Black (Medicago lupulina)
• Mermaid, False (Floerkea proserpinacoides)
• Mignonette, Yellow Upright (Reseda lutea)
• Milkvetch, Canada (Astragalus canadensis)
• Milkweed, Butterfly (Asclepias tuberosa)
• Milkweed, Common (Asclepias syriaca)
• Milkweed, Poke (Asclepias exaltata)
• Milkweed, Purple (Asclepias purpurascens)
• Milkweed, Swamp (Asclepias incarnata)
• Milkweed, Whorled (Asclepias verticillata)
• Mint, Downy Wood (Blephilia ciliata)
• Miterwort (Mitella diphylla)
• Miterwort, Naked (Mitella nuda)
• Monkey Flower, Square-stemmed (Mimulus ringens)
• Moonseed, Canada (Menispermum canadense)
• Moonwort, Mingan (Botrychium minganense)
• Mountain Avens, White (Dryas integrifolia)
• Mountain Mint, Hairy (Pycnanthemum verticillatum)
• Mountain Mint, Virginia (Pycnanthemum virginianum)
• Mullein, Common (Verbascum thapsus)
• Mullein, Dark (Verbascum nigrum)
• Mullein, Moth (Verbascum blattaria)
• Mustard, Garlic (Alliaria petiolata)

N

• Nannyberry (Viburnum lentago)
• Nightshade, Enchanter's (Circaea canadensis)
• Nipplewort (Lapsana communis)

O

• 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)
• Orchard Grass (Dactylis glomerata)
• 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, Long-bracted Green (Dactylorhiza viridis)
• Orchid, Northern Green (Platanthera hyperborea)
• Orchid, Prairie White Fringed (Platanthera leucophaea)
• Orchid, Ragged Fringed (Platanthera lacera)
• Orchid, Round Leaf (Platanthera orbiculata)
• Orchid, Small Round-leaved (Galearis rotundifolia)
• Orchid, Smaller Purple Fringed (Platanthera psycodes)
• Orchid, White Bog (Platanthera dilatata)
• Orchid, White Fringed (Platanthera blephariglottis)
• Orchis, Showy (Galearis spectabilis)
• Oxeye (Heliopsis helianthoides)

P

• Panic Grass, Leiberg's (Dichanthelium leibergii)
• Panic Grass, Wood (Panicum philadelphicum)
• Pansy, Field (Viola bicolor)
• Parsnip, Water (Sium suave)
• Partridgeberry (Mitchella repens)
• Pea, Beach (Lathyrus japonicus)
• Pennyroyal, False (Trichostema brachiatum)
• Periwinkle (Vinca minor)
• Phragmites (Phragmites australis)
• Pickerelweed (Pontederia cordata)
• Pimpernel, Yellow (Taenidia integerrima)
• Pine, Austrian (Pinus nigra)
• Pine, Eastern White (Pinus strobus)
• Pine, Jack (Pinus banksiana)
• Pine, Mugo (Pinus mugo)
• Pine, Pitch (Pinus rigida)
• Pine, Red (Pinus resinosa)
• Pine, Scots (Pinus sylvestris)
• Pinesap (Hypopitys monotropa)
• Pinweed, Hairy (Lechea mucronata)
• Pipsissewa (Chimaphila umbellata)
• Plantain, Robin's (Erigeron pulchellus)
• Plum, Canada (Prunus nigra)
• Pogonia, Rose (Pogonia ophioglossoides)
• Pokeweed (Phytolacca americana)
• Polygala, Fringed (Polygaloides paucifolia)
• Polypody (Polypodium virginianum)
• Poplar, Lombardy (Populus nigra)
• Poppy, Celandine (Stylophorum diphyllum)
• Prairie Smoke (Geum triflorum)
• Prickly Ash (Zanthoxylum americanum)
• Primrose, Dwarf Canadian (Primula mistassinica)
• Privet (Ligustrum vulgare)
• Puccoon, Fringed (Lithospermum incisum)
• Puccoon, Hairy (Lithospermum caroliniense)
• Purslane (Portulaca oleracea)
• Purslane, Milk (Euphorbia maculata)
• Pussytoes, Field (Antennaria neglecta)
• Pussytoes, Parlin's (Antennaria parlinii)
• Pyrola, Green-flowered (Pyrola chlorantha)
• Pyrola, One-Flowered (Moneses uniflora)
• Pyrola, One-sided (Orthilia secunda)

R

• Ragged Robin (Silene flos-cuculi)
• Ragwort, Prairie (Packera plattensis)
• Raisin, Wild (Viburnum nudum)
• Raspberry, Black (Rubus occidentalis)
• Raspberry, Purple-flowering (Rubus odoratus)
• Raspberry, Wild Red (Rubus idaeus)
• Rattlesnake Plantain, Downy (Goodyera pubescens)
• Rattlesnake Plantain, Dwarf (Goodyera repens)
• Rattlesnake Plantain, Green-leaved (Goodyera oblongifolia)
• Rattlesnakeroot, Glaucous (Nabalus racemosus)
• Rattlesnakeroot, Tall (Nabalus altissimus)
• Rattlesnakeroot, Three-leaved (Nabalus trifoliolatus)
• Redbud (Cercis canadensis)
• Rhubarb (Rheum rhabarbarum)
• Rice Cut Grass (Leersia oryzoides)
• River Beauty (Chamerion latifolium)
• Rocket, Dame's (Hesperis matronalis)
• Rocket, Yellow (Barbarea vulgaris)
• Rose, Prairie (Rosa setigera)
• Rose, Prickly Wild (Rosa acicularis)
• Rose, Swamp (Rosa palustris)
• Rosemary, Bog (Andromeda polifolia)
• Rue, Wall (Asplenium ruta-muraria)
• Rush, Baltic (Juncus balticus)
• Rush, Hairy Wood (Luzula acuminata)
• Rye, Wild (Elymus trachycaulus)

S

• Saltwort, Common (Salsola tragus)
• Sandwort, Rock (Sabulina michauxii)
• Sandwort, Thyme-leaved (Arenaria serpyllifolia)
• Saxifrage, Early (Micranthes virginiensis)
• Saxifrage, Golden (Chrysosplenium americanum)
• Scheuchzeria (Scheuchzeria palustris)
• Scilla (Scilla siberica)
• Sedge, Bladder (Carex intumescens)
• Sedge, Golden (Carex aurea)
• Sedge, Hairy Wood (Carex hirtifolia)
• Sedge, Lake (Carex lacustris)
• Sedge, Long-stalked (Carex pedunculata)
• Sedge, Plains Oval (Carex brevior)
• Sedge, Plantain-leaved (Carex plantaginea)
• Sedge, Rosy (Carex rosea)
• Sedge, Schweinitz's Umbrella (Cyperus schweinitzii)
• Sedge, Silvery (Carex canescens)
• Sedge, Three-way (Dulichium arundinaceum)
• Sedge, Tuckerman's (Carex tuckermanii)
• Sedge, Umbrella (Cyperus bipartitus)
• Sedge, White Bear (Carex albursina)
• Senna, Wild (Senna hebecarpa)
• Serviceberry, Downy (Amelanchier arborea)
• Serviceberry, Low (Amelanchier humilis)
• Serviceberry, Smooth (Amelanchier laevis)
• Serviceberry, Swamp (Amelanchier canadensis)
• Shepherd's Purse (Capsella bursa-pastoris)
• Shinleaf (Pyrola elliptica)
• Silverrod (Solidago bicolor)
• Silverweed (Potentilla anserina)
• Skunk Cabbage (Symplocarpus foetidus)
• Snakeroot, Seneca (Polygala senega)
• Snapdragon, Dwarf (Chaenorrhinum minus)
• Sneezeweed (Helenium autumnale)
• Snow in Summer (Cerastium tomentosum)
• Snowberry, Creeping (Gaultheria hispidula)
• Snowdrops (Galanthus nivalis)
• 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)
• Sorrel, Common Wood (Oxalis montana)
• 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)
• Spirea, False (Sorbaria sorbifolia)
• Spleenwort, Ebony (Asplenium platyneuron)
• Spleenwort, Green (Asplenium viride)
• Spleenwort, Maidenhair (Asplenium trichomanes)
• Spring Beauty, Carolina (Claytonia caroliniana)
• Spring Beauty, Narrow-leaved (Claytonia virginica)
• Spruce, Norway (Picea abies)
• Spurge, Cypress (Euphorbia cyparissias)
• Spurge, Flowering (Euphorbia corollata)
• Squawroot (Conopholis americana)
• St Johnswort, Kalm's (Hypericum kalmianum)
• St Johnswort, Shrubby (Hypericum prolificum)
• Star-of-Bethlehem (Ornithogalum umbellatum)
• Starflower (Lysimachia borealis)
• Stargrass, Yellow (Hypoxis hirsuta)
• Starwort, Hermaphrodite Water (Callitriche hermaphroditica)
• Stonecrop, Mossy (Sedum acre)
• Strawberry, Barren (Geum fragarioides)
• Strawberry, Indian (Potentilla indica)
• Strawberry, Wild (Fragaria virginiana)
• Strawberry, Woodland (Fragaria vesca)
• Sumac, Fragrant (Rhus aromatica)
• Sumac, Poison (Toxicodendron vernix)
• Sundew, Linear-leaved (Drosera linearis)
• Sundew, Round-leaved (Drosera rotundifolia)
• Sundew, Spatulate-leaved (Drosera intermedia)
• Sunflower, Maximilian (Helianthus maximilianii)
• Sunflower, Tall (Helianthus giganteus)
• Sunflower, Woodland (Helianthus divaricatus)
• Swallowwort, Black (Cynanchum louiseae)
• Swallowwort, Pale (Cynanchum rossicum)
• Swallowwort, White (Cynanchum vincetoxicum)
• Sweet Gale (Myrica gale)
• Sweetfern (Comptonia peregrina)
• Sweetflag (Acorus calamus)
• Sweetgrass (Anthoxanthum hirtum)
• Sycamore (Platanus occidentalis)

T

• Tamarack (Larix laricina)
• Tansy (Tanacetum vulgare)
• Tea, Narrow-leaved New Jersey (Ceanothus herbaceus)
• Tea, Oswego (Monarda didyma)
• Tearthumb, Arrow-leaved (Persicaria sagittata)
• Tearthumb, Halberd-leaved (Persicaria arifolia)
• Teasel (Dipsacus fullonum)
• Thimbleweed (Anemone virginiana)
• 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)
• Tick Trefoil, Showy (Desmodium canadense)
• Timothy (Phleum pratense)
• Toadflax, Dalmation (Linaria dalmatica)
• Tobacco, Indian (Lobelia inflata)
• Tofieldia, Sticky (Triantha glutinosa)
• Touch-me-not, Pale (Impatiens pallida)
• Trefoil, Birdsfoot (Lotus corniculatus)
• Trillium, Nodding (Trillium cernuum)
• Trillium, Painted (Trillium undulatum)
• Trillium, Red (Trillium erectum)
• Trillium, White (Trillium grandiflorum)
• Trillium, Yellow (Trillium luteum)
• Tulip (Tulipa sylvestris)
• Tulip Tree (Liriodendron tulipifera)
• Turtlehead (Chelone glabra)
• Twayblade, Auricled (Neottia auriculata)
• Twayblade, European Common (Neottia ovata)
• Twayblade, Heart-leaved (Neottia cordata)
• Twayblade, Loesel's (Liparis loeselii)
• Twayblade, Purple (Liparis liliifolia)
• Twinflower (Linnaea borealis)
• Twinleaf (Jeffersonia diphylla)
• Twisted Stalk, Rose (Streptopus lanceolatus)

V

• Velvetleaf (Abutilon theophrasti)
• Vervain, Blue (Verbena hastata)
• Vervain, Hoary (Verbena stricta)
• Vetchling, Marsh (Lathyrus palustris)
• Vetchling, Pale (Lathyrus ochroleucus)
• Vetchling, Tuberous (Lathyrus tuberosus)
• Vetchling, Yellow (Lathyrus pratensis)
• Violet, Arrow-leaved (Viola sagittata)
• Violet, Birdfoot (Viola pedata)
• Violet, Canada (Viola canadensis)
• Violet, Common Blue (Viola papilionacea)
• Violet, Dog (Viola conspersa)
• Violet, Downy Yellow (Viola pubescens)
• Violet, Green (Hybanthus concolor)
• Violet, Kidney-leaved (Viola renifolia)
• Violet, Labrador (Viola labradorica)
• Violet, Long-spurred (Viola rostrata)
• Violet, Marsh Blue (Viola cucullata)
• Violet, Northern Bog (Viola nephrophylla)
• Violet, Northern White (Viola macloskeyi)
• Violet, Pale (Viola striata)
• Violet, Palmate (Viola palmata)
• Violet, Round-leaved (Viola rotundifolia)
• Violet, Sand (Viola adunca)
• Violet, Sweet White (Viola blanda)
• Violet, Woolly Blue (Viola sororia)
• Viper's Bugloss (Echium vulgare)

W

• Walnut, Black (Juglans nigra)
• Walnut, English (Juglans regia)
• Water Shield (Brasenia schreberi)
• Waterleaf, Broad-leaved (Hydrophyllum canadense)
• Waterleaf, Virginia (Hydrophyllum virginianum)
• Wheat Grass, Great Lakes (Elymus lanceolatus)
• Whitlow Grass, Carolina (Draba reptans)
• Whitlow Grass, Spring (Draba verna)
• Wild Rye, Canada (Elymus canadensis)
• Willow, Basket (Salix purpurea)
• Willow, Bebb's (Salix bebbiana)
• Willow, Black (Salix nigra)
• Willow, Heart-leaved (Salix cordata)
• Willow, Laurel (Salix pentandra)
• Willow, Missouri (Salix eriocephala)
• 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)
• Willow, Weeping (Salix babylonica)
• Winterberry (Ilex verticillata)
• Wintergreen (Gaultheria procumbens)
• Wintergreen, Striped (Chimaphila maculata)
• Woodruff, Sweet (Galium odoratum)
• Woodsia, Smooth (Woodsia glabella)

Y

• Yarrow (Achillea millefolium)
• Yew (Taxus canadensis)
• Yucca (Yucca filamentosa)

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