The index below lists scientific and common names of all plants known or reported to occur in Wildwood Park. Older scientific names, still likely to be found on websites and in field guides, are cross-indexed to the currently accepted scientific name, which are based on The Plant List. Common names are also cross-indexed to the current scientific names. The scientific names, in turn, are linked to descriptive pages on our website. If there is no link, the page is still in progress.

A through E
F through Petunia
Phleum through Z

Acalypha virginica
Acalypha virginica var. rhomboidea
Acer campestre
Acer negundo
Acer rubrum
Acer saccharinum

Acer saccharum
Achillea millefolium
Actinomeris alterniflora = Verbesina alternifolia
Adam-and-Eve = Aplectrum hyemale
Adiantum pedatum
Aegopodium podagraria
Aesculus flava
Aesculus octandra = Aesculus flava
Ageratina altissima
Agrimonia gryposepala
Agrimonia parviflora
Agrimony = Agrimonia gryposepala
Agrimony, small-flowered  = Agrimonia parviflora
Agrostis gigantea
Ailanthus altissima
Albizia julibrissin
Alexanders, golden = Zizia aurea
Alexanders, heart-leaved  = Zizia aptera
Alisma subcordatum
Alliaria officinalis
Allium canadense
Allium cernuum
Allium vineale
Alumroot = Heuchera americana
Ambrosia artemisiifolia
Ambrosia trifida
Amelanchier canadensis
Amorpha fruticosa
Amphicarpa bracteata
Anagallis arvensis
Andropogon gerardii
Andropogon virginicus
Anemone quinquefolia
Anemone virginiana
Anemone, rue = Thalictrum thalictroides
Anemone, wood = Anemone quinquefolia
Aniseroot = Osmorhiza longistylis
Antennaria plantaginifolia
Anthoxanthum odoratum
Aplectrum hyemale
Apocynum cannabinum
Apple = Malus pumila
Aquilegia canadensis
Aquilegia vulgaris
Arabis laevigata
Arctium minus
Arisaema triphyllum
Arnoglossum atriplicifolium
Artemisia vulgaris
Arthraxon hispidus
Asarum canadense
Asclepias incarnata
Asclepias quadrifolia
Asclepias syriaca
Asclepias tuberosa
Asclepias verticillata
Asclepias viridiflora
Ash, white = Fraxinus americana
Asparagus = Asparagus officinalis
Asparagus officinalis
Asplenium platyneuron
Asplenium rhizophyllum
Asplenium ruta-muraria
Aster cordifolius = Symphyotrichum cordifolium
Aster divaricatus = Eurybia divaricata
Aster laevis = Symphyotrichum laeve
Aster lateriflorus = Symphyotrichum lateriflorum
Aster lowrieanus  = Symphyotrichum lowrieanum
Aster novae-angliae = Symphyotrichum novae-angliae
Aster novi-belgii = Symphyotrichum novi-belgii
Aster pilosus = Symphyotrichum pilosum
Aster prenanthoides = Symphyotrichum prenanthoides
Aster puniceus = Symphyotrichum puniceum
Aster schreberi = Eurybia schreberi
Aster simplex = Symphyotrichum lanceolatum
Aster undulatus  = Symphyotrichum undulatum
Aster, calico = Symphyotrichum lateriflorum
Aster, crooked-stem =Symphyotrichum prenanthoides
Aster, heart-leaved  =Symphyotrichum cordifolium
Aster, heath = Symphyotrichum pilosum
Aster, Lowry's = Symphyotrichum lowrieanum
Aster, New England = Symphyotrichum novae-angliae
Aster, New York = Symphyotrichum novi-belgii
Aster, panicled = Symphyotrichum lanceolatum
Aster, purple-stemmed = Symphyotrichum puniceum
Aster, Schreber's = Eurybia schreberi
Aster, smooth = Symphyotrichum laeve
Aster, starved = Symphyotrichum lateriflorum
Aster, wavy-leaved = Symphyotrichum undulatum
Aster, white wood = Eurybia divaricata
Aureolaria laevigata
Avens, white = Geum canadense
Bachelor's-button = Centaurea cyaneus
Balm, basil = Monarda clinopodia
Balm, bee = Monarda didyma
Balm, horse = Collinsonia canadensis
Barbarea vulgaris
Barberry, American = Berberis canadensis
Barberry, Beale's = Berberis bealei
Barberry, Japanese = Berberis thunbergii
Barley, common = Hordeum vulgare
Barnyard grass = Echinochloa crusgalli
Basil balm = Monarda clinopodia
Basil, wild = Clinopodium vulgare
Basswood, American = Tilia americana
Bear sedge, white = Carex albursina
Beauty, spring  = Claytonia virginica
Bedstraw, rough = Galium asprellum
Bedstraw, yellow = Galium verum
Bee balm = Monarda didyma
Beech, blue = Carpinus caroliniana
Beggar ticks, Devil's = Bidens frondosa
Bellflower, creeping = Campanula rapunculoides
Bellflower, tall = Campanula americana
Bells, fairy = Prosartes lanuginosum
Bellwort, large-flowered  = Uvularia grandiflora
Bellwort, perfoliate = Uvularia perfoliata
Berberis bealei
Berberis canadensis
Berberis thunbergii
Bergamot, purple = Monarda media
Bergamot, wild = Monarda fistulosa
Bermuda grass = Cynodon dactylon
Berry, partridge = Mitchella repens
Bidens bipinnata
Bidens cernua
Bidens frondosa
Bindweed, hedge = Calystegia sepium
Bindweed, low = Calystegia spithamaea
Bindweed, upright = Calystegia spithamaea
Bitter cress, hairy = Cardamine hirsuta
Bitterbloom = Sabatia angularis
Bittersweet, Asiatic = Celastrus orbiculatus
Bittersweet, Oriental = Celastrus orbiculatus
Blackberry, common = Rubus allegheniensis
Black-eyed Susan = Rudbeckia hirta
Blackhaw, smooth = Viburnum prunifolium
Bladder fern, bulblet = Cystopteris bulbifera
Bladdernut = Staphylea trifolia
Blazing Star = Liatris spicata  
Bloodroot = Sanguinaria canadensis
Blue-eyed Grass, eastern  = Sisyrinchium atlanticum
Bluegrass, Canada = Poa compressa
Bluegrass, rough = Poa trivialis
Bluestem, big = Andropogon gerardii
Bluestem, little = Schizachyrium scoparium
Bluets, common = Houstonia caerulea
Boehmeria cylindrica
Boneset = Eupatorium perfoliatum
Boneset, false = Brickellia eupatorioides
Boneset, late = Eupatorium serotinum
Boneset, upland = Eupatorium sessilifolium
Botrychium dissectum
Botrychium virginianum
Bouncing Bet = Saponaria officinalis
Bouteloua curtipendula
Bowman’s Root = Porteranthus trifoliatus
Boxelder = Acer negundo
Brickellia eupatorioides
Brome grass, hairy woodland = Bromus pubescens
Bromus pubescens
Broomsedge = Andropogon virginicus
Browntop, Nepalese = Microstegium vimineum
Buckeye, sweet = Aesculus flava
Buckthorn, lanceleaf = Rhamnus lanceolata
Buckwheat, climbing false = Fallopia scandens
Buddleja davidii
Bugleweed, northern = Lycopus uniflorus
Bugloss, viper's = Echium vulgare
Bulblet fern = Cystopteris bulbifera
Bulrush, green = Scirpus atrovirens
Bulrush, nodding = Scirpus pendulus
Bulrush, red = Scirpus pendulus
Bur cucumber, one-seeded = Sicyos angulatus
Burdock, common = Arctium minus
Bur-marigold, nodding = Bidens cernua
Burning bush = Euonymus alatus
Bush clover, Chinese = Lespedeza cuneata
Bush Clover, trailing = Lespedeza procumbens
Bush, indigo = Amorpha fruticosa
Buttercup, creeping = Ranunculus repens
Buttercup, hispid = Ranunculus hispidus
Buttercup, swamp = Ranunculus septentrionalis
Buttercup, tall = Ranunculus acris
Butterflybush, orange-eye = Buddleja davidii
Butterflyweed = Asclepias tuberosa
Butternut = Juglans cinerea
Cacalia atriplicifolia
= Arnoglossum atriplicifolia
Calystegia sepium
Calystegia spithamaea

Campanula americana
Campanula rapunculoides
Campion, white = Silene laifolia
Campsis radicans
Cancerroot, one-flowered = Orobanche uniflora
Capsella bursa-pastoris
Caraway = Carum carvi

Cardamine hirsuta
Cardinal flower = Lobelia cardinalis
Carduus nutans
Carex albursina
Carex blanda
Carex digitalis
Carex granularis
Carex hirsutella
Carex hystericina
Carex juniperorum
Carex lurida
Carex oligocarpa
Carex pensylvanicus
Carex rosea
Carex vulpinoidea

Carex willdenovii
Carpetgrass, small = Arthraxon hispidus
Carpgrass, small = Arthraxon hispidus
Carpenter’s square = Scrophularia marilandica
Carpinus caroliniana
Carrion Flower = Smilax herbacea
Carum carvi
Carya cordiformis

Carya ovata
Cassia nictitans = Chamaecrista nictitans
Catbrier = Smilax tamnoides
Catmint = Nepeta racemosa
Catnip = Nepeta cataria
Cat's Ear = Hypochoeris radicata
Cattail = Typha latifolia
Caulophyllum thalictroides
Ceanothus americanus
Cedar, red = Juniperus virginiana
Celastrus orbiculatus
Celtis occidentalis
Centaurea cyaneus
Centaurea maculosa
Centaurea nigrescens
Cerastium arvense
Cerastium fontanum
Cerastium vulgatum = Cerastium fontanum
Cercis canadensis
Chaenomeles japonica
Chamaecrista nictitans
Chamaesyce nutans

Chara vulgaris
Chenopodium album
Cherry, black = Prunus serotina
Cherry, clammy ground = Physalis heterophylla
Cherry, smooth ground = Physalis longifolia var. subglabrata
Cherry, sweet = Prunus avium
Chestnut oak, yellow = Quercus muehlenbergii
Chickweed, common = Stellaria media
Chickweed, field = Cerastium arvense
Chickweed, mouse-ear = Cerastium fontanum
Chickweed, star = Stellaria pubera
Chicory = Cichorium intybus
Chimaphila maculata
Chionanthus virginicus
Chionodoxa forbesii
Christmas fern = Polystichum acrostichoides
Chrysanthemum leucanthemum
Chrysogonum virginianum
Cichorium intybus
Cimicifuga racemosa
Cinnamon vine = Dioscorea polystachya
Cinquefoil, Canada = Potentilla canadensis
Cinquefoil, common = Potentilla simplex
Cinquefoil, dwarf = Potentilla canadensis
Cinquefoil, Norwegian = Potentilla norvegica
Cinquefoil, Rough = Potentilla norvegica
Cinquefoil, sulfur = Potentilla recta
Circaea lutetiana
Cirsium arvense
Cirsium discolor
Cirsium vulgare
Claytonia virginica
Clearweed = Pilea pumila
Cleavers = Galium aparine
Clematis viorna
Clematis virginiana
Clerodendrum trichotomum
Cliffbrake, smooth = Pellaea glabella
Clinopodium vulgare
Clover, Chinese bush = Lespedeza cuneata
Clover, crimson = Trifolium incarnatum
Clover, Japanese = Kummerowia striata
Clover, low hop = Trifolium campestre
Clover, rabbit-foot = Trifolium arvense
Clover, red = Trifolium pratense
Clover, trailing bush = Lespedeza procumbens
Clover, white = Trifolium repens
Clover, white sweet = Melilotus albus
Clover, yellow sweet = Melilotus officinalis
Cocklebur = Xanthium strumarium
Cohosh, black = Cimicifuga racemosa
Cohosh, blue = Caulophyllum thalictroides
Collinsonia canadensis
Coltsfoot = Tussilago farfara
Columbine, Canada = Aquilegia canadensis
Columbine, garden = Aquilegia vulgaris
Comfrey, wild = Cynoglossum virginianum
Commelina communis
Coneflower, green-headed = Rudbeckia laciniata
Coneflower, shining = Rudbeckia fulgida
Coneflower, thin-leaved = Rudbeckia triloba
Conium maculatum
Conocephalum conicum
Conoclinium coelestinum
Convallaria majalis
Convolvulus sepium = Calystegia sepium
Conyza canadensis
Copperleaf, Virginia = Acalypha virginica
Coreopsis lanceolata
Coreopsis major

Coreopsis, greater = Coreopsis major
Coreopsis, lanceleaf = Coreopsis lanceolata
Corn salad, European = Valerianella locusta
Cornflower = Centaurea cyaneus
Cornus alternifolia
Cornus amomum
Cornus florida
Cornus kousa
Coronilla varia
Corydalis flavula
Corydalis, yellow = Corydalis flavula
Corylus americana
Cowbane = Oxypolis rigidior
Crabgrass = Digitaria sanguinalis
Crabgrass, smooth = Digitaria ischaemum
Cranesbill, Carolina = Geranium carolinianum
Cranesbill, dovefoot = Geranium molle
Cranesbill, long-stalked = Geranium columbinum
Cranesbill, small-flowered = Geranium pusillum
Cranesbill, spotted = Geranium maculatum
Crataegus sp.
Creeper, trumpet = Campsis radicans
Creeper, Virginia = Parthenocissus quinquefolia
Crepis capillaris
Cress, common winter = Barbarea vulgaris
Cress, creeping yellow = Rorippa sylvestris
Cress, hairy bitter = Cardamine hirsuta
Crowfoot, hooked = Ranunculus recurvatus
Crowfoot, kidney-leaf  = Ranunculus abortivus
Crowfoot, small-flowered = Ranunculus abortivus
Crownbeard, yellow = Verbesina occidentalis
Cryptotaenia canadensis
Cucumber, one-seeded bur = Sicyos angulatus
Cup plant = Silphium perfoliatum
Cuphea, clammy = Cuphea viscosissima
Cuphea petiolata = Cuphea viscosissima
Cuphea viscosissima

Cuscuta gronovii
Cutgrass, rice = Leersia oryzoides
Cynodon dactylon
Cynoglossum virginianum
Cyperus esculentus
Cyperus flavescens
Cyperus lancastriensis
Cyperus strigosus
Cystopteris bulbifera
Dactylis glomerata
Daffodil = Narcissus pseudonarcissus
Daisy, oxeye = Chrysanthemum leucanthemum
Dame’s Rocket = Hesperis matronalis
Dandelion, autumn = Leontondon autumnalis
Dandelion, common = Taraxacum officinale
Danthonia spicata
Datura stramonium
Daucus carota
Day lily, orange = Hemerocallis fulva
Day lily, yellow = Hemerocallis lilioasphodelus
Dayflower, Asiatic = Commelina communis
Dead nettle, purple = Lamium purpureum
Deertongue = Dichanthelium clandestinum
Delphinium exaltatum
Delphinium tricorne
Dentaria laciniata
Deptford pink = Dianthus armeria
Desmodium glutinosum
Desmodium perplexum
Dewberry, northern = Rubus flagellaris
Dianthus armeria
Dicentra cucullaria
Dichanthelium clandestinum
Digitaria ischaemum
Digitaria sanguinalis
Diodia teres
Dioscorea batatas = Dioscorea polystachya
Dioscorea polystachya
Dioscorea villosa
Diospyros virginiana
Dipsacus fullonum

Disporum lanuginosum = Prosartes lanuginosa
Dock, bitter = Rumex obtusifolius
Dock, broad-leaved = Rumex obtusifolius
Dock, curled = Rumex crispus
Dodder, common = Cuscuta gronovii
Dogbane, hemp = Apocynum cannabinum
Dogwood, alternate-leaved = Cornus alternifolia
Dogwood, flowering = Cornus florida
Dogwood, kousa = Cornus kousa
Dogwood, silky = Cornus amomum
Dropseed, sheathed = Sporobolus vaginiflorus
Dryopteris marginalis
Duchesnea indica
Dutchman’s Breeches  = Dicentra cucullaria
Echinochloa crus-galli
Echium vulgare
Elaeagnus umbellata
Elderberry, common = Sambucus canadensis
Eleocharis compressa
Eleocharis erythropoda
Eleocharis tenuis
Eleusine indica
Elm, Siberian = Ulmus pumila
Elm, slippery = Ulmus rubra
Elymus hystrix
Elymus riparius

Epilobium coloratum
Equisetum hyemale
Eragrostis pectinacea
Erechtites hieracifolia
Erigeron annuus
Erigeron canadensis = Conyza canadensis

Erigeron philadelphicus
Erigeron pulchellus
Erigeron strigosus
Erodium cicutarium
Erythronium americanum

Euonymus alatus
Eupatorium coelestinum = Conoclinium coelestinum
Eupatorium fistulosum
Eupatorium perfoliatum
Eupatorium purpureum
Eupatorium rugosum = Ageratina altissima
Eupatorium serotinum
Eupatorium sessilifolium
Euphorbia commutata
Euphorbia corollata
Euphorbia cyparissias
Euphorbia lathyris
Eurybia divaricata
Eurybia schreberi
Evening primrose, common = Oenothera biennis
Eyebane = Chamaesyce nutans

Fairy Bells = Prosartes lanuginosum
Fallopia scandens
False buckwheat, climbing = Fallopia scandens
False foxglove, entire-leaved = Aureolaria laevigata
Fern, Christmas = Polystichum acrostichoides
Fern, bulblet = Cystopteris bulbifera
Fern, bulblet bladder = Cystopteris bulbifera
Fern, cut-leaf grape = Botrychium dissectum
Fern, evergreen wood = Dryopteris marginalis
Fern, maidenhair  = Adiantum pedatum
Fern, marginal wood = Dryopteris marginalis
Fern, rattlesnake = Botrychium virginianum
Fern, walking = Asplenium rhizophyllum
Fescue, nodding = Festuca subverticillata
Fescue, sheep = Festuca ovina
Festuca ovina
Festuca subverticillata
Filaree, redstem = Erodium cicutarium
Fireweed = Erechtites hieracifolia
Flatsedge, many-flowered = Cyperus lancastriensis
Flatsedge, straw-colored = Cyperus strigosus
Flatsedge, yellow = Cyperus flavescens
Fleabane, annual = Erigeron annuus
Fleabane, common = Erigeron philadelphicus
Fleabane, daisy = Erigeron strigosus
Flower, cardinal = Lobelia cardinalis
Flower, carrion = Smilax herbacea
Flower, foam = Tiarella cordifolia
Flower, leather = Clematis viorna
Flower, monkey = Mimulus ringens
Fluxweed = Trichostema brachiata
Foamflower = Tiarella cordifolia
Foxglove, entire-leaved false = Aureolaria laevigata
Foxtail, nodding  = Setaria faberi
Foxtail, yellow = Setaria pumila
Forget-me-not, field = Myosotis arvensis
Fragaria virginiana

Fraxinus americana
Fringe tree = Chionanthus virginicus
Galinsoga parviflora
Galium aparine
Galium asprellum
Galium circaezans
Galium verum
Gallant soldier = Galinsoga parviflora
Garlic, field = Allium canadense
Garlic, wild = Allium vineale
Gaura biennis
Gaura, biennial = Gaura biennis
Gayfeather = Liatris spicata
Gentian, stiff = Gentianella quinquefolia
Gentianella quinquefolia
Geranium carolinianum
Geranium columbinum

Geranium maculatum
Geranium molle
Geranium pusillum
Geranium, Carolina = Geranium carolinianum
Geranium, dovefoot = Geranium molle
Geranium, long-stalked = Geranium columbinum
Geranium, small = Geranium pusillum
Geranium, wild = Geranium maculatum
Gerardia laevigata = Aureolaria laevigata
Germander, American = Teucrium canadense
Geum canadense
Ghost pipe = Orobanche uniflora
Gilia capitata

Gilia, bluehead = Gilia capitata
Gill-over-the-ground = Glechoma hederacea
Ginger, heartleaf, wild  = Hexastylis arifolia
Ginger, wild = Asarum canadense
Glechoma hederacea
Gleditsia triacanthos
Glorybower, harlequin = Clerodendrum trichotomum
Glory-of-the-Snow = Chionodoxa forbesii
Glyceria striata

Goatsbeard, yellow = Tragopogon pratensis
Goldenrod, autumn = Solidago sphacelata
Goldenrod, broad-leaved = Solidago flexicaulis
Goldenrod, elm-leaved = Solidago ulmifolia
Goldenrod, false = Solidago sphacelata
Goldenrod, rough-stemmed = Solidago rugosa
Goldenrod, sharp-leaved = Solidago arguta
Goldenrod, showy = Solidago speciosa
Goldenrod, tall = Solidago altissima
Goldenrod, zig-zag = Solidago flexicaulis
Goodyera pubescens
Goose grass = Eleusine indica
Gooseberry = Ribes sp.
Goutweed, Bishop's = Aegopodium podagraria
Grama, sideoats = Bouteloua curtipendula
Grape, summer = Vitis aestivalis
Grapefern, cutleaf = Botrychium dissectum
Grass, barnyard = Echinochloa crus-galli
Grass, Bermuda = Cynodon dactylon
Grass, Bosc's panic = Panicum boscii
Grass, bottlebrush = Elymus hystrix
Grass, common satin = Muhlenbergia frondosa
Grass, crab = Digitaria sanguinalis
Grass, deertongue = Dichanthelium clandestinum
Grass, eastern blue-eyed = Sisyrinchium atlanticum
Grass, fall panic = Panicum dichotomiflorum
Grass, fall witch = Panicum flexile
Grass, flatstem panic = Panicum anceps
Grass, fowl manna = Glyceria striata
Grass, goose = Eleusine indica
Grass, hairy woodland brome= Bromus pubescens
Grass, Indian = Sorghastrum nutans
Grass, Japanese stilt = Microstegium vimineum
Grass, Johnson = Sorghum halepense
Grass, linear-leaved panic  = Panicum linearifolium
Grass, orchard = Dactylis glomerata
Grass, slender satin = Muhlenbergia tenuiflora
Grass, sweet vernal = Anthoxanthum odoratum
Grass, tufted panic = Panicum acuminatum
Grass, white = Leersia virginica
Grass, witch = Panicum capillare
Grass, woodland satin = Muhlenbergia sylvatica
Green-and-gold = Chrysogonum virginianum
Greenbrier, bristly = Smilax tamnoides
Greenbrier, common = Smilax rotundifolia
Ground cherry, clammy = Physalis heterophylla
Ground cherry, smooth = Physalis longifolia var. subglabrata
Groundsel, common = Senecio vulgaris
Hackberry, American = Celtis occidentalis
Hackelia virginiana
Hamamelis virginiana
Hawksbeard, smooth = Crepis capillaris
Hawkweed, field = Hieracium caespitosum
Hawkweed, mouse ear = Hieracium pilosella
Hawthorn = Crataegus sp.
Hazelnut, American = Corylus americana
Heal-all = Prunella vulgaris
Hedera hibernica
Hedge nettle, common= Stachys tenuifolia
Helenium autumnale
Helianthus decapetalus = Helianthus hirsutus
Helianthus hirsutus
Helianthus microcephalus

Helianthus strumosus
Helianthus tuberosus

Heliopsis helianthoides
Hemerocallis flava = Hemerocallis lilioasphodelus
Hemerocallis fulva
Hemerocallis lilioasphodelus
Hemlock, poison = Conium maculatum
Henbit = Lamium amplexicaule
Hepatica acutiloba
Hepatica americana
Hepatica, round-lobed = Hepatica americana
Hepatica, sharp-lobed = Hepatica acutiloba
Hesperis matronalis
Heuchera americana
Hexastylis arifolia
Hibiscus syriacus
Hickory, bitternut = Carya cordiformis
Hickory, shagbark = Carya ovata
Hieracium caespitosum
Hieracium pilosella
Hieracium pratense = Hieracium caespitosum
Holly, American = Ilex opaca
Holly, winterberry = Ilex verticillata
Honesty = Lunaria annua
Honewort = Cryptotaenia canadensis
Honeysuckle, Amur = Lonicera maackii
Honeysuckle, Bella = Lonicera x bella
Honeysuckle, Japanese = Lonicera japonica
Honeysuckle, Morrow = Lonicera morrowii
Hop clover, low = Trifolium campestre
Hoptree = Ptelea trifoliata
Hordeum vulgare
Horehound, water = Lycopus americanus
Hornbeam = Ostrya virginiana
Hornbeam, American = Carpinus caroliniana
Hornbeam, Hop = Ostrya virginiana
Horse Balm = Collinsonia canadensis
Horseweed = Conyza canadensis
Houstonia caerulea
Houstonia tenuiifolia
Houstonia, narrow-leaved = Houstonia tenuifolia
Hybanthus concolor
Hydrangea arborescens
Hydrangea, wild = Hydrangea arborescens
Hydrophyllum virginianum
Hypericum perforatum
Hypericum prolificum
Hypericum punctatum
Hypochaeris radicata
= Hypochoeris radicata
Hypochoeris radicata
Hypoxis hirsuta
Hystrix patula = Elymus hystrix
Ilex opaca

Ilex verticillata
Impatiens capensis
Impatiens pallida
Indian Pipe = Monotropa uniflora
Indian Plantain, pale = Arnoglossum atriplicifolium
Indigo Bush = Amorpha fruticosa
Ipomoea hederacea
Ipomoea lacunosa
Ipomoea pandurata
Ipomoea purpurea
Iris pseudacorus
Iris, yellow = Iris pseudacorus
Ironweed, New York = Vernonia noveboracensis
Ironwood = Carpinus caroliniana
Ironwood = Ostrya virginiana
Isanthus brachiatus = Trichostema brachiata
Ivy, Atlantic = Hedera hibernica
Ivy, English = Hedera hibernica
Ivy, Irish = Hedera hibernica
Ivy, ground = Glechoma hederacea
Ivy, poison = Toxicodendron radicans
Jack-in-the-pulpit = Arisaema triphyllum
Jerusalem artichoke = Helianthus tuberosus
Jetbead = Rhodotypos scandens
Jewelweed, pale = Impatiens pallida
Jewelweed, spotted = Impatiens capensis
Jimson Weed = Datura stramonium
Joe-Pye Weed = Eupatorium fistulosum
Joe-Pye Weed, sweet-scented = Eupatorium purpureum
Juglans cinerea
Juglans nigra

Juncus brachycephalus
Juncus dudleyi
Juncus effusus
Juncus inflexus
Juncus secundus
Juniperus virginiana
Knapweed, short-fringed = Centaurea nigrescens
Knapweed, spotted = Centaurea maculosa
Knapweed, Tyrol = Centaurea nigrescens
Knotweed, Virginia = Persicaria virginianum
Kuhnia eupatorioides = Brickellia eupatorioides
Kummerowia striata
Lactuca canadensis
Lactuca scariola = Lactuca serriola
Lactuca serriola
Ladies-tresses, slender = Spiranthes gracilis
Lady’s thumb = Persicaria maculosa
Lamb’s quarters = Chenopodium album
Lamium amplexicaule
Lamium purpureum
Laportea canadensis
Lapsana communis
Larkspur, dwarf = Delphinium tricorne
Larkspur, tall = Delphinium exaltatum
Lathyrus latifolius
Leafcup, small-flowered = Polymnia canadensis
Leather Flower = Clematis viorna
Leersia oryzoides
Leersia virginica
Leontondon autumnalis
Leonurus cardiaca
Lepidium campestre
Lespedeza cuneata
Lespedeza procumbens
Lespedeza striata = Kummerowia striata
Lettuce, prickly = Lactuca serriola
Lettuce, tall white  = Prenanthes altissima
Lettuce, wild  = Lactuca canadensis
Leucanthemum vulgare = Chrysanthemum leucanthemum
Liatris spicata  
Licorice, wild = Galium circaezans
Ligusticum canadense
Ligustrum vulgare
Lily, orange day = Hemerocallis fulva
Lily, yellow day = Hemerocallis lilioasphodelus
Lily, yellow trout = Erythronium americanum
Lily-of-the-Valley = Convallaria majalis
Linaria vulgaris
Lindera benzoin
Liparis liliifolia
Liriodendron tulipifera
Lithospermum canescens
Live-Forever, Allegheny = Telephium telephioides
Liverwort, scented = Conocephalum conicum
Liverwort, snake = Conocephalum conicum
Lobelia cardinalis

Lobelia inflata
Lobelia siphilitica
Lobelia spicata
Lobelia, great = Lobelia siphilitica
Lobelia, spiked = Lobelia spicata
Locust, black = Robinia pseudoacacia
Locust, black = Gleditsia triacanthos
Lonicera japonica

Lonicera maackii
Lonicera morrowii
Lonicera x bella
Looking-Glass, Venus' =Triodanis perfoliata
Loosestrife, fringed = Lysimachia ciliata
Loosestrife, whorled = Lysimachia quadrifolia
Lopseed = Phryma leptostachya
Lovage, Canada = Ligusticum canadense
Lovegrass = Eragrostis pectinacea
Lunaria annua
Lychnis alba = Silene latifolia
Lycopus americanus
Lycopus uniflorus
Lysimachia ciliata
Lysimachia nummularia
Lysimachia quadrifolia
Maclura pomifera
Magnolia acuminata
Magnolia, cucumber = Magnolia acuminata
Maianthemum racemosum
Mallow, common = Malva neglecta
Mallow, prickly = Sida spinosa
Malus pumila
Malva neglecta
Mandarin, yellow = Prosartes lanuginosum
Manna grass, fowl = Glyceria striata
Maple, hedge = Acer campestre
Maple, red = Acer rubrum
Maple, silver = Acer saccharinum
Maple, sugar = Acer saccharum
Matelea obliqua
Mayapple = Podophyllum peltatum
Meadow rue, early = Thalictrum dioicum
Meadow rue, tall = Thalictrum polygamum
Meadow rue, waxy = Thalictrum revolutum
Meadow sedge, limestone = Carex granularis
Medicago lupulina
Medick, black = Medicago lupulina
Melilotus albus
Melilotus officinalis
Menispermum canadense
Mentha spicata
Mentha X piperita
Mercury, Three-Seeded = Acalypha virginica var. rhomboidea
Microstegium vimineum
Milkvine, Climbing = Matelea obliqua
Milkweed, common = Asclepias syriaca
Milkweed, four-leaved = Asclepias quadrifolia
Milkweed, green = Asclepias viridiflora
Milkweed, swamp = Asclepias incarnata
Milkweed, whorled = Asclepias verticillata
Mimosa = Albizia julibrissin
Mimulus ringens
Mint, hoary mountain = Pycnanthemum incanum
Mint, narrow-leaved mountain = Pycnanthemum tenuifolium
Mistflower, blue = Conoclinium coelestinum
Mitchella repens

Mitella diphylla
Miterwort = Mitella diphylla
Mole plant = Euphorbia lathyris
Monarda clinopodia
Monarda didyma
Monarda fistulosa
Monarda media
Moneywort = Lysimachia nummularia
Monkey flower = Mimulus ringens
Monotropa uniflora
Moonseed, Canada = Menispermum canadense
Morning glory, common = Ipomoea purpurea
Morning glory, ivy-leaved = Ipomoea hederacea
Morning glory, small white = Ipomoea lacunosa
Morus rubra
Moss, rose = Rhodobryum ontariense
Moth Mullein = Verbascum blattaria
Motherwort = Leonurus cardiaca
Mountain mint,  narrow-leaved = Pycnanthemum tenuifolium
Mountain mint, hoary = Pycnanthemum incanum
Mugwort = Artemisia vulgaris
Muhlenbergia frondosa
Muhlenbergia schreberi
Muhlenbergia sobolifera
Muhlenbergia sylvatica
Muhlenbergia tenuiflora
Muhly, rock = Muhlenbergia sobolifera
Muhly, woodland = Muhlenbergia sylvatica
Mulberry, red = Morus rubra
Mullein, common = Verbascum thapsus
Mullein, moth = Verbascum blattaria
Mustard, garlic = Alliaria officinalis
Myosotis arvensis
Nap-at-Noon = Ornithogalum umbellatum
Narcissus poeticus
Narcissus pseudonarcissus
Narcissus, Poet's = Narcissus poeticus
Nasturtium officinale
Needles, Spanish = Bidens bipinnata
Nepeta cataria
Nepeta mussinii = Nepeta racemosa
Nepeta racemosa
Nettle, common hedge = Stachys tenuifolia
Nettle, false = Boehmeria cylindrica
Nettle, horse = Solanum carolinense
Nettle, purple dead = Lamium purpureum
Nettle, stinging = Urtica dioica
Nettle, wood = Laportea canadensis
Nightshade, bittersweet = Solanum dulcamara
Nightshade, black = Solanum ptycanthum
Nightshade, enchanter's = Circaea lutetiana
Nimblewill = Muhlenbergia schreberi
Ninebark, common = Physocarpus opulifolius
Nipplewort = Lapsana communis
Nutsedge, yellow = Cyperus esculentus
Oak, chestnut = Quercus prinus
Oak, chinquapin = Quercus muehlenbergii
Oak, post = Quercus stellata
Oak, red = Quercus rubra
Oak, scarlet = Quercus coccinea
Oak, white = Quercus alba
Oak, yellow chestnut = Quercus muehlenbergii
Oatgrass, poverty = Danthonia spicata
Oenothera biennis
Old-man-in-the-spring = Senecio vulgaris
Olive, autumn = Elaeagnus umbellata
Onion, nodding = Allium cernuum
Onion, wild or Field Garlic = Allium canadense
Orange, Osage = Maclura pomifera
Ornithogalum umbellatum

Orobanche uniflora
Osmorhiza longistylis
Ostrya virginiana
Oxalis grandis
Oxalis stricta
Oxalis, common = Oxalis stricta
Oxeye = Heliopsis helianthoides
Oxypolis rigidior
Packera aurea

Packera plattensis 
Panic grass, Bosc's = Panicum boscii
Panic grass, fall = Panicum dichotomiflorum
Panic grass, flatstem = Panicum anceps
Panic Grass, linear-Leaved = Panicum linearifolium
Panic grass, tufted = Panicum acuminatum
Panicum acuminatum
Panicum anceps
Panicum boscii
Panicum capillare
Panicum clandestinum = Dichanthelium clandestinum
Panicum dichotomiflorum
Panicum flexile
Panicum linearifolium
Pansy, wild = Viola rafinesquii
Parthenocissus quinquefolia
Passiflora lutea
Passionflower, yellow = Passiflora lutea
Paulownia tomentosa
Pea, everlasting = Lathyrus latifolius
Peanut , hog= Amphicarpa bracteata
Pellaea glabella
Pennyroyal, false = Trichostema brachiata
Pepper, mild water = Polygonum hydropiperoides
Peppergrass, field = Lepidium campestre
Peppermint = Mentha X piperita
Periwinkle = Vinca minor
Persicaria hydropiperoides
Persicaria maculosa

Persicaria virginianum
Persimmon = Diospyros virginiana
Petunia, wild = Ruellia strepens

Phleum pratense
Phlox glaberrima
Phlox, smooth = Phlox glaberrima
Phryma leptostachya
Physalis heterophylla
Physalis longifolia var. subglabrata
Physocarpus opulifolius
Phytolacca americana
Pilea pumila

Pilewort = Erechtites hieracifolia
Pimpernel, scarlet = Anagallis arvensis
Pimpernel, yellow = Taenidia integerrima
Pine, loblolly = Pinus taeda
Pine, shortleaf = Pinus echinata
Pine, Virginia = Pinus virginiana
Pine, white = Pinus strobus
Pink, Deptford = Dianthus armeria
Pink, rose = Sabatia angularis
Pinus echinata
Pinus strobus
Pinus taeda
Pinus virginiana
Pipsissewa = Chimaphila maculata
Plant, cup = Silphium perfoliatum
Plant, mole = Euphorbia lathyris
Plantago lanceolata
Plantago major
Plantago rugelii
Plantago virginica

Plantain, black-seeded = Plantago rugelii
Plantain, broad-leaved = Plantago major
Plantain, common = Plantago major
Plantain, downy rattlesnake = Goodyera pubescens
Plantain, dwarf = Plantago virginica
Plantain, English = Plantago lanceolata
Plantain, pale Indian = Arnoglossum atriplicifolium
Plantain, red-stemmed = Plantago rugelii
Plantain, Robin's = Erigeron pulchellus
Plantain, small water = Alisma subcordatum
Plantain, Virginia = Plantago virginica
Platanus occidentalis
Poa compressa
Poa trivialis
Podophyllum peltatum
Pokeweed = Phytolacca americana
Polygala senega
Polygonatum biflorum
Polygonum hydropiperoides = Persicaria hydropiperoides
Polygonum persicaria = Persicaria maculosa
Polygonum scandens = Fallopia scandens
Polymnia canadensis
Polystichum acrostichoides
Poorjoe = Diodia teres
Poplar, tulip = Liriodendron tulipifera
Poplar, white = Populus alba
Populus alba
Porteranthus trifoliatus
Potato vine, wild = Ipomoea pandurata
Potentilla canadensis
Potentilla norvegica

Potentilla recta
Potentilla simplex
Prenanthes altissima
Prenanthes trifoliata
Primrose, common evening = Oenothera biennis
Prince's-pine, striped = Chimaphila maculata
Princess tree = Paulownia tomentosa
Privet = Ligustrum vulgare
Prosartes lanuginosa
Prunella vulgaris
Prunus avium
Prunus serotina
Ptelea trifoliata
Puccoon, hoary = Lithospermum canescens
Purpletop = Tridens flavus
Pussy-toes = Antennaria plantaginifolia
Puttyroot = Aplectrum hyemale
Pycnanthemum incanum
Pycnanthemum tenuifolium
Queen-Anne’s-Lace = Daucus carota
Queen-Anne's-thimbles = Gilia capitata
Quercus alba
Quercus coccinea
Quercus muehlenbergii
Quercus prinus
Quercus rubra
Quercus stellata
Quickweed = Galinsoga parviflora
Quince, Japanese = Chaenomeles japonica
Ragweed, common = Ambrosia artemisiifolia
Ragweed, giant = Ambrosia trifida
Ragwort, golden = Packera aurea
Ragwort, prairie = Packera plattensis
Ranunculus abortivus
Ranunculus acris
Ranunculus hispidus
Ranunculus recurvatus
Ranunculus repens
Ranunculus septentrionalis
Raspberry, black = Rubus occidentalis
Rattlesnake fern = Botrychium virginianum
Rattlesnake Plantain, downy = Goodyera pubescens
Rattlesnake root, tall = Prenanthes trifoliata
Redbud = Cercis canadensis
Redtop = Agrostis gigantea
Rhamnus lanceolata
Rhodobryum ontariense
Rhodendron hybrid
Rhododendron, big-flowered = Rhododendron hybrid
Rhodotypos scandens

Rhus aromatica
Rhus typhina

Ribes sp.
Robinia pseudoacacia
Rockcress, smooth = Arabis laevigata
Rocket, Dame's = Hesperis matronalis
Root, tall rattlesnake = Prenanthes trifoliata
Rorippa sylvestris
Rosa carolina
Rosa multiflora
Rosa x
Rose pink = Sabatia angularis
Rose, Carolina = Rosa carolina
Rose, cultivated = Rosa x
Rose, hybrid = Rosa x
Rose, multiflora = Rosa multiflora
Rose-of-Sharon = Hibiscus syriacus
Rosinweed, whorled = Silphium trifoliatum
Rubus allegheniensis
Rubus flagellaris
Rubus occidentalis
Rubus phoenicolasius
Rudbeckia fulgida
Rudbeckia hirta
Rudbeckia laciniata
Rudbeckia serotina = Rudbeckia hirta
Rudbeckia triloba
Rue, early meadow = Thalictrum dioicum
Rue, tall meadow = Thalictrum polygamum
Rue, wall = Asplenium ruta-muraria
Rue, waxy meadow = Thalictrum revolutum
Ruellia strepens
Rumex acetosella
Rumex crispus
Rumex obtusifolius
Rush, blue = Juncus inflexus
Rush, common = Juncus effusus
Rush, common scouring  = Equisetum hyemale
Rush, Dudley's = Juncus dudleyi
Rush, secund = Juncus secundus
Rush, small-head = Juncus brachycephalus
Rye, riverbank wild = Elymus riparius
Sabatia angularis
Sage, lyre-leaved = Salvia lyrata
St. Johnswort, common = Hypericum perforatum
St. Johnswort, shrubby = Hypericum prolificum
St. Johnswort, spotted = Hypericum punctatum
Salix nigra

Salvia lyrata
Sambucus canadensis
Sanguinaria canadensis
Sanicle, Maryland = Sanicula marilandica
Sanicle, clustered = Sanicula odorata
Sanicula gregaria
= Sanicula odorata
Sanicula marilandica
Sanicula odorata
Saponaria officinalis
Sassafras =Sassafras albidum
Sassafras albidum
Satin grass, common = Muhlenbergia frondosa
Satin grass, slender = Muhlenbergia tenuiflora
Satin grass, woodland  = Muhlenbergia sylvatica
Satureja vulgaris = Clinopodium vulgare
Schizachyrium scoparium
Scirpus atrovirens
Scirpus pendulus
Scouring rush, common = Equisetum hyemale
Scrophularia marilandica
Scutellaria elliptica
Scutellaria leonardii = Scutellaria parvula

Scutellaria nervosa
Scutellaria parvula
Scutellaria serrata
Seal, smooth Solomon's = Polygonatum biflorum
Sedge, bottlebrush = Carex hystericina
Sedge, eastern woodland = Carex blanda
Sedge, curly-styled wood = Carex rosea
Sedge, fox = Carex vulpinoidea
Sedge, hairy = Carex hirsutella
Sedge, juniper = Carex juniperorum
Sedge, limestone meadow  = Carex granularis
Sedge, Pennsylvania = Carex pensylvanicus
Sedge, richwoods = Carex oligocarpa
Sedge, slender wood = Carex digitalis
Sedge, white bear = Carex albursina
Sedge, Willdenow’s = Carex willdenovii
Sedge, yellow-green = Carex lurida
Sedum telephioides = Telephium telephioides
Sedum ternatum

Self-heal = Prunella vulgaris
Senecio aureus = Packera aureus
Senecio plattensis = Packera plattensis
Senecio vulgaris

Sensitive plant, wild = Chamaecrista nictitansServiceberry, Canada = Amelanchier canadensis
Setaria faberi
Setaria pumila
Shadblow = Amelanchier canadensis
Shepherd’s Purse = Capsella bursa-pastoris
Sicyos angulatus
Sida spinosa
Silene latifolia
Silk tree = Albizia julibrissin
Silphium perfoliatum
Silphium trifoliatum
Silverrod = Solidago bicolor
Sisyrinchium atlanticum
Skullcap, hairy = Scutellaria elliptica
Skullcap, Leonard's = Scutellaria parvula
Skullcap, showy = Scutellaria serrata
Skullcap, small = Scutellaria parvula
Skullcap, veined = Scutellaria nervosa
Smilacina racemosa = Maianthemum racemosum
Smilax herbacea
Smilax rotundifolia
Smilax tamnoides
Snakeroot, black = Sanicula marilandica
Snakeroot, clustered = Sanicula odorata
Snakeroot, Seneca =Polygala senega
Snakeroot, white = Ageratina altissima
Sneezeweed = Helenium autumnale
Solanum carolinense
Solanum dulcamara
Solanum nigrum = Solanum ptycanthum
Solanum ptycanthum
Solidago altissima
Solidago arguta
Solidago bicolor
Solidago flexicaulis
Solidago rugosa
Solidago speciosa
Solidago sphacelata
Solidago ulmifolia
Solomon’s Seal, smooth = Polygonatum biflorum
Solomon's seal, false = Maianthemum racemosum
Sonchus arvensis
Sorghastrum nutans

Sorghum halepense
Sorrel, great wood = Oxalis grandis
Sorrel, red = Rumex acetosella
Sorrel, sheep =Rumex acetosella
Sorrel, yellow wood = Oxalis stricta
Sourwood - misidentified. See Diospyros virginiana
Sow thistle, field = Sonchus arvensis
Spanish Needles = Bidens bipinnata
Spearmint = Mentha spicata
Specularia perfoliata =Triodanis perfoliata
Speedwell, corn = Veronica arvensis
Speedwell Persian = Veronica persica
Speedwell, common = Veronica officinalis
Speedwell, ivy-leaved = Veronica hederifolia
Speedwell, thyme-leaved = Veronica serpyllifolia
Speedwell, water = Veronica anagallis-aquatica
Spicebush = Lindera benzoin
Spiderwort, Ohio = Tradescantia ohiensis
Spikerush, bald = Eleocharis erythropoda
Spikerush, flatstem = Eleocharis compressa
Spikerush, slender = Eleocharis tenuis
Spindle tree, winged = Euonymus alatus
Spiranthes gracilis
Spleenwort, ebony = Asplenium platyneuron
Sporobolus vaginiflorus
Spurge, cypress = Euphorbia cyparissias
Spurge, flowering = Euphorbia corollata
Spurge, nodding = Chamaesyce nutans
Spurge, woodland =Euphorbia commutata
Stachys tenuifolia
Staphylea trifolia
Stargrass, yellow = Hypoxis hirsuta
Star-of-Bethlehem = Ornithogalum umbellatum
Stellaria media
Stellaria pubera
Stickseed, Virginia = Hackelia virginiana
Sticktight = Bidens frondosa
Stiltgrass, Japanese = Microstegium vimineum
Stonecrop, Allegheny = Telephium telephioides
Stonecrop, wild = Sedum ternatum
Stonewort, common = Chara vulgaris
Storksbill, redstem = Erodium cicutarium
Strawberry, mock = Duchesnea indica
Strawberry, wild = Fragaria virginiana
Sumac, fragrant = Rhus aromatica
Sumac,staghorn = Rhus typhina
Sunflower, false = Heliopsis helianthoides
Sunflower, pale-leaved = Helianthus strumosus
Sunflower, small wood = Helianthus microcephalus
Sunflower, thin-leaved = Helianthus hirsutus
Sweet clover, white = Melilotus albus
Sweet clover, yellow = Melilotus officinalis
Sycamore = Platanus occidentalis
Symphyotrichum cordifolium
Symphyotrichum laeve
Symphyotrichum lanceolatum
Symphyotrichum lateriflorum
Symphyotrichum lowrieanum
Symphyotrichum novae-angliae
Symphyotrichum novi-belgii
Symphyotrichum pilosum
Symphyotrichum prenanthoides
Symphyotrichum puniceum
Symphyotrichum undulatum
Taenidia integerrima
Taraxacum officinale
Tea, New Jersey =Ceanothus americanus
Teasel = Dipsacus fullonum
Telephium telephioides
Teucrium canadense
Thalictrum dioicum
Thalictrum polygamum
Thalictrum revolutum
Thalictrum thalictroides
Thimbleweed = Anemone virginiana
Thistle,  Canada = Cirsium arvense
Thistle, bull = Cirsium vulgare
Thistle, field = Cirsium discolor
Thistle, field sow = Sonchus arvensis
Thistle, nodding = Carduus nutans
Thoroughwort = Eupatorium perfoliatum
Thoroughwort, upland = Eupatorium sessilifolium
Thoroughwort, late-flowering = Eupatorium serotinum
Three-Seeded Mercury = Acalypha virginica var. rhomboidea
Tiarella cordifolia
Tick trefoil, perplexing = Desmodium perplexum
Tick trefoil, pointed-leaved = Desmodium glutinosum
Tickseed, lanceleaf = Coreopsis lanceolata
Tilia americana
Timothy = Phleum pratense
Toadflax, yellow = Linaria vulgaris
Tobacco, Indian = Lobelia inflata
Toothwort, cutleaf = Dentaria laciniata
Tovara virginiana = Persicaria virginianum
Toxicodendron radicans
Tradescantia ohiensis
Tragopogon pratensis
Tree, cucumber = Magnolia acuminata
Tree, fringe = Chionanthus virginicus
Tree, princess = Paulownia tomentosa
Tree, silk = Albizia julibrissin
Tree, winged spindle = Euonymus alatus
Tree-of-Heaven = Ailanthus altissima
Trefoil, perplexing tick = Desmodium perplexum
Trefoil, pointed-leaved tick = Desmodium glutinosum
Trichostema brachiata
Tridens flavus
Trifolium arvense
Trifolium campestre
Trifolium incarnatum
Trifolium pratense
Trifolium repens
Trillium grandiflorum
Trillium, large-flowered  = Trillium grandiflorum
Triodanis perfoliata
Trout lily, yellow = Erythronium americanum
Trumpetweed = Eupatorium fistulosum
Tussilago farfara
Twayblade, lily-leaved = Liparis liliifolia
Typha latifolia
Ulmus pumila
Ulmus rubra
Urtica dioica
Uvularia grandiflora
Uvularia perfoliata
Valerianella locusta
Venus' Looking-Glass =Triodanis perfoliata
Verbascum blattaria
Verbascum thapsus
Verbena urticifolia
Verbesina alternifolia
Verbesina occidentalis
Vernal grass, sweet = Anthoxanthum odoratum
Vernonia noveboracensis
Veronica anagallis-aquatica
Veronica arvensis
Veronica hederifolia
Veronica officinalis
Veronica persica
Veronica serpyllifolia
Vervain, white = Verbena urticifolia
Vetch,  narrow-leaved = Vicia angustifolia
Vetch, Carolina = Vicia caroliniana
Vetch, common = Vicia sativa var. nigra
Vetch, crown = Coronilla varia
Viburnum plicatum
Viburnum prunifolium
Viburnum rhytidophyllum
Viburnum, doublefile = Viburnum plicatum
Viburnum, leatherleaf = Viburnum rhytidophyllum
Vicia angustifolia
Vicia caroliniana
Vicia sativa var. nigra
Vinca minor
Vine, cinnamon = Dioscorea polystachya
Vine, wild potato = Ipomoea pandurata
Viola hastata
Viola papilionaceae = Viola sororia
Viola pubescens
Viola rafinesquii
Viola sororia
Viola striata
Viola triloba
Violet, common blue = Viola sororia
Violet, downy yellow = Viola pubescens
Violet, halberd-leaved yellow  = Viola hastata
Violet, pale = Viola striata
Violet, three-lobed = Viola triloba
Violet. green = Hybanthus concolor
Viper’s Bugloss = Echium vulgare
Virgin's Bower = Clematis virginiana
Vitis aestivalis
Walnut, black = Juglans nigra
Walnut, white = Juglans cinerea
Water pepper, mild = Persicaria hydropiperoides
Water plantain, small = Alisma subcordatum
Watercress = Nasturtium officinale
Waterleaf, Virginia = Hydrophyllum virginianum
Waxweed, blue = Cuphea viscosissima
Weed, Jimson = Datura stramonium
Weed, Joe-Pye = Eupatorium fistulosum
Weed, sweet-scented Joe-Pye = Eupatorium purpureum
Wild rye, riverbank = Elymus riparius
Willow, black = Salix nigra.
Willowherb, purpleleaf = Epilobium coloratum
Wineberry = Rubus phoenicolasius
Wingstem = Verbesina alternifolia
Winter cress, common = Barbarea vulgaris
Wintergreen, spotted = Chimaphila maculata
Wintergreen, striped = Chimaphila maculata
Witch grass = Panicum capillare
Witch grass, fall = Panicum flexile
Witch-hazel = Hamamelis virginiana
Wood aster, white = Eurybia divaricata
Wood fern, evergreen = Dryopteris marginalis
Wood fern, marginal = Dryopteris marginalis
Wood sedge, curly-styled = Carex rosea
Wood sedge, slender = Carex digitalis
Wood sorrel, great = Oxalis grandis
Wood sorrel, yellow = Oxalis stricta
Wood sunflower, small = Helianthus microcephalus
Woodland sedge, eastern = Carex blanda
Woodland sunflower, paleleaf = Helianthus strumosus
Xanthium strumarium
Yam, Chinese = Dioscorea polystachya
Yam, wild = Dioscorea villosa
Yarrow = Achillea millefolium
Zizia aptera
Zizia aurea

last updated 1 July 2016


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