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Abutilon theophrasti
Acer negundo
Acer rubrum
Achillea millefolium
Acorus americanus
Actaea pachypoda
Actaea rubra
Aegopodium podagraria
Aesculus glabra
Aesculus hippocastanum
Agalinis tenuifolia
Ageratina altissima
Agrimonia striata
Alliaria petiolata
Allium cernuum
Amaranthus tuberculatus
Ambrosia artemisiifolia
Ambrosia trifida
Amelanchier arborea
Amorpha canescens
Amphicarpaea bracteata
Andropogon gerardi
Anemonastrum canadensis
Anemone cylindrica
Anemone quinquefolia
Anemone virginiana
Antennaria parlinii
Anthemis cotula
Apios americana
Aquilegia canadensis
Arabidopsis lyrata
Aralia nudicaulis
Aralia racemosa
Arctium minus
Arisaema dracontium
Arisaema triphyllum
Artemisia ludoviciana
Asarum canadense
Asclepias incarnata
Asclepias syriaca
Asclepias tuberosa
Asclepias viridiflora
Asparagus officinalis
Bacopa rotundifolia
Baptisia bracteata
Baptisia lactea
Barbarea vulgaris
Berberis thunbergii
Berteroa incana
Bidens cernua
Bidens connata
Bidens discoidea
Bidens frondosa
Bidens vulgata
Boehmeria cylindrica
Borodinia dentata
Borodinia laevigata
Caltha palustris
Calystegia sepium
Campanula rapunculoides
Campanula rotundifolia
Campanulastrum americanum
Capsella bursa-pastoris
Cardamine concatenata
Cardamine pensylvanica
Carex pedunculata
Carex sprengelii
Catalpa speciosa
Caulophyllum thalictroides
Centaurea stoebe
Cerastium fontanum
Chamaecrista fasciculata
Chelone glabra
Chenopodium album
Chenopodium pratericola
Cichorium intybus
Cicuta maculata
Circaea canadensis
Cirsium arvense
Cirsium discolor
Cirsium vulgare
Claytonia virginica
Clematis virginiana
Clintonia borealis
Convallaria majalis
Coreopsis palmata
Cornus alternifolia
Cornus amomum
Coronilla varia
Corylus americana
Crepis tectorum
Crocanthemum bicknellii
Cryptotaenia canadensis
Cuscuta gronovii
Cynoglossum amabile
Dalea candida
Dalea purpurea
Daucus carota
Delphinium carolinianum
Desmodium canadense
Dianthus armeria
Dicentra cucullaria
Diervilla lonicera
Dioscorea villosa
Drymocallis arguta
Elymus hystrix
Enemion biternatum
Epigaea repens
Epilobium ciliatum
Epipactis helleborine
Erechtites hieraciifolius
Erigeron annuus
Erigeron canadensis
Erigeron strigosus
Erysimum cheiranthoides
Erythronium albidum
Euonymus alatus
Eupatorium perfoliatum
Euphorbia corollata
Euphorbia maculata
Eurybia macrophylla
Euthamia graminifolia
Eutrochium maculatum
Fragaria vesca
Fragaria virginiana
Frangula alnus
Galeopsis bifida
Galinsoga quadriradiata
Galium aparine
Galium asprellum
Galium boreale
Galium concinnum
Galium tinctorium
Galium trifidum
Galium triflorum
Gentiana puberulenta
Geranium maculatum
Geum canadense
Geum triflorum
Glechoma hederacea
Gnaphalium uliginosum
Gratiola neglecta
Hackelia virginiana
Helenium autumnale
Helianthus annuus
Helianthus giganteus
Helianthus occidentalis
Helianthus strumosus
Helianthus tuberosus
Heliopsis helianthoides
Hepatica americana
Hesperis matronalis
Heuchera richardsonii
Hieracium longipilum
Hieracium scabrum
Hieracium umbellatum
Hordeum jubatum
Houstonia longifolia
Hydrophyllum virginianum
Hylodesmum glutinosum
Hylotelephium spectabile
Hypericum perforatum
Hypericum punctatum
Ilex verticillata
Impatiens balsamina
Impatiens capensis
Impatiens pallida
Impatiens parviflora
Lactuca biennis
Lactuca canadensis
Lactuca serriola
Laportea canadensis
Lapsana communis
Lathyrus ochroleucus
Leonurus cardiaca
Lepidium virginicum
Lespedeza capitata
Leucanthemum vulgare
Liatris aspera
Liatris pycnostachya
Linaria vulgaris
Lindernia dubia
Linum sulcatum
Lithospermum canescens
Lithospermum caroliniense
Lobelia cardinalis
Lobelia inflata
Lobelia siphilitica
Lonicera dioica
Lonicera morrowii
Lonicera tatarica
Lotus corniculatus
Lycopus americanus
Lycopus uniflorus
Lycopus virginicus
Lysimachia borealis
Lysimachia ciliata
Lysimachia lanceolata
Lysimachia quadrifolia
Lythrum salicaria
Maianthemum canadense
Maianthemum racemosum
Medicago lupulina
Melilotus albus
Melilotus officinalis
Menispermum canadense
Mentha canadensis
Mimulus ringens
Mirabilis albida
Mitella diphylla
Moehringia lateriflora
Mollugo verticillata
Monarda fistulosa
Monarda punctata
Monotropa uniflora
Myosotis scorpioides
Nabalus albus
Nepeta cataria
Nuttallanthus canadensis
Oenothera biennis
Oenothera clelandii
Osmorhiza claytonii
Osmorhiza longistylis
Ostrya virginiana
Oxalis stricta
Parietaria pensylvanica
Parogonum ciliinode
Pastinaca sativa
Penstemon bradburyi
Penstemon digitalis
Penstemon gracilis
Penthorum sedoides
Persicaria amphibia
Persicaria hydropiper
Persicaria lapathifolia
Persicaria longiseta
Persicaria maculosa
Persicaria pensylvanica
Persicaria sagittata
Persicaria virginiana
Phleum pratense
Phlox divaricata
Phryma leptostachya
Physalis virginiana
Physocarpus opulifolius
Physostegia virginiana
Pilea fontana
Pilosella aurantiaca
Plantago major
Plantago patagonica
Plantago rugelii
Polygala polygama
Polygonatum biflorum
Polygonum aviculare
Polymnia canadensis
Potentilla argentea
Potentilla norvegica
Potentilla recta
Potentilla simplex
Prunella vulgaris
Prunus americana
Prunus virginiana
Psammophiliella muralis
Pseudognaphalium obtusifolium
Ranunculus abortivus
Ranunculus hispidus
Ranunculus pensylvanicus
Ranunculus recurvatus
Ranunculus rhomboideus
Ratibida pinnata
Rhamnus cathartica
Rhus aromatica
Rhus typhina
Ribes americanum
Ribes missouriense
Robinia pseudoacacia
Rorippa palustris
Rosa arkansana
Rosa blanda
Rosa carolina
Rubus allegheniensis
Rubus occidentalis
Rudbeckia hirta
Rudbeckia laciniata
Rumex acetosella
Rumex crispus
Sagina procumbens
Sagittaria latifolia
Sambucus canadensis
Sambucus racemosa
Sanguinaria canadensis
Sanicula odorata
Saponaria officinalis
Scilla siberica
Scrophularia lanceolata
Scutellaria lateriflora
Setaria pumila
Setaria viridis
Sicyos angulatus
Silene latifolia
Sisymbrium loeselii
Sisyrinchium campestre
Sium suave
Smilax ecirrhata
Smilax illinoensis
Smilax lasioneura
Smilax tamnoides
Solanum americanum
Solanum dulcamara
Solidago altissima
Solidago canadensis
Solidago flexicaulis
Solidago gigantea
Solidago nemoralis
Solidago rigida
Solidago speciosa
Solidago ulmifolia
Sonchus arvensis
Sonchus oleraceus
Sorghastrum nutans
Staphylea trifolia
Stellaria aquatica
Stellaria graminea
Symphyotrichum cordifolium
Symphyotrichum drummondii
Symphyotrichum ericoides
Symphyotrichum laeve
Symphyotrichum lanceolatum
Symphyotrichum lateriflorum
Symphyotrichum oolentangiense
Symphyotrichum pilosum
Symphyotrichum urophyllum
Symplocarpus foetidus
Tanacetum vulgare
Taraxacum officinale
Tephrosia virginiana
Teucrium canadense
Thalictrum dasycarpum
Thalictrum dioicum
Thlaspi arvense
Tilia americana
Toxicodendron rydbergii
Tradescantia occidentalis
Tradescantia ohiensis
Tragopogon dubius
Trifolium arvense
Trifolium hybridum
Trifolium pratense
Trifolium repens
Trillium cernuum
Trillium flexipes
Urtica dioica
Uvularia grandiflora
Uvularia sessilifolia
Vaccinium angustifolium
Verbascum thapsus
Verbena bracteata
Verbena hastata
Verbena stricta
Verbena urticifolia
Vernonia fasciculata
Veronica arvensis
Veronica peregrina
Veronica serpyllifolia
Veronicastrum virginicum
Viburnum lentago
Viburnum opulus
Vicia americana
Vicia villosa
Viola pedata
Viola pubescens
Viola sagittata
Viola sororia
Vitis riparia
Xanthium strumarium
Adder's Tongue
Ague-weed
Alder Buckthorn
Algodoncillo
Allegheny Blackberry
Allegheny Monkey Flower
Alpine Strawberry
Alsike Clover
Alternate-leaved Dogwood
American Basswood
American Bellflower
American Black Currant
American Bugleweed
American Burn-weed
American Cranberrybush
American Elder
American Elderberry
American Figwort
American Filbert
American Germander
American Hazel
American Hazelnut
American Hog Peanut
American Hop-hornbeam
American Linden
American Lop-seed
American Lopseed
American Plantain
American Potato-bean
American Spikenard
American Starflower
American Sweet Flag
American Vetch
American Water Horehound
American Willowherb
American bladdernut
American plum
American vervain
Anise
Anise-root
Aniseroot
Annual Bedstraw
Annual Bur-sage
Annual Fleabane
Annual Ragweed
Annual Sowthistle
Annual Sunflower
Annual Toadflax
Arkansas Rose
Arrow Vine
Arrow-leaved Tearthumb
Arrow-leaved Violet
Arrowhead
Arrowhead Violet
Arrowleaf Aster
Arrowleaf Violet
Ash-leaved Maple
Asian Fly Honeysuckle
Asiatic Smartweed
Asiatic Waterpepper
Asparagus
Aster lisse
Asthma-weed
Atlantic Ninebark
August Plum
Awl Aster
Azure Aster
Bacon-weed
Balsam
Baneberry
Basswood
Bastard Evening Primrose
Bearbind
Beard Grass
Bee Balm
Beebread
Beggar's Lice
Beggar-weed
Bellflower
Bent Trillium
Bicknell's Rock-rose
Bifid Hemp-nettle
Big Bluestem
Big Devil's Beggarticks
Big-bract Verbena
Big-leaved Aster
Bigleaf Aster
Bigleaf Wood Aster
Bird's-eye Pearlwort
Bird's-foot Deer-vetch
Bird's-foot Violet
Bird's-nest
Birdfoot Deervetch
Birdfoot Violet
Birds-foot Trefoil
Birdsfoot Trefoil
Bishop's Cap
Bishop's Goutweed
Bishop's Weed
Bitter Buttons
Bitter Cress
Bitter Milkwort
Bitter-cress
Bitter-weed
Bitter-weed
Bitter-weed
Bittersweet
Bittersweet Nightshade
Black Caps
Black Chokecherry
Black Locust
Black Medic
Black Medick
Black Nightshade
Black Raspberry
Black-eyed Susan
Black-fringe Bindweed
Black-fruited Clearweed
Black-root
Black-seed Plantain
Black-seeded Plantain
Bladder Campion
Bladder-pod
Bladdernut
Bland Sweet Cicely
Blisterwort
Bloodroot
Bloodwort
Bloomfell
Blue Cardinal Flower
Blue Cohosh
Blue Daisy
Blue Dandelion
Blue Lobelia
Blue Phlox
Blue Ridge Carrion Flower
Blue Sailors
Blue Showers
Blue Skullcap
Blue Toadflax
Blue Verbena
Blue Vervain
Blue Weed
Blue Wood Aster
Blue Wood Lettuce
Blue Wood Phlox
Blue-bead lily
Blue-fruited Dogwood
Blue-jacket
Bluebell
Bluebell Bellflower
Bluebells of Scotland
Bluntleaf Sandwort
Bog Clearweed
Bog Onion
Bog Yellow-cress
Boneset
Bottlebrush
Bottlebrush Grass
Bouncing Bet
Bouquet-violet
Bowman's-root
Box Elder
Boxelder
Boxelder Maple
Bracted Bindweed
Bracted Vervain
Breaking Buckthorn
Bristly Buttercup
Bristly Buttercup
Bristly Crowfoot
Bristly Greenbrier
Bristly Lady's Thumb
Broad-leaf Arrowhead
Broad-leaved Goldenrod
Broad-leaved Helleborine
Broad-leaved Plantain
Broadleaf Enchanter's Nightshade
Buckthorn
Buffalo-weed
Bugleweed
Bull Thistle
Bur Cucumber
Bur-Marigold
Burdock
Burn-weed
Bush Honeysuckle
Bush-clover
Butter-and-eggs
Butterfly Milkweed
Butterfly Stonecrop
Butterfly-weed
Butterweed
Calico Aster
Canada Anemone
Canada Bead-ruby
Canada Columbine
Canada Fleabane
Canada Germander
Canada Goldenrod
Canada Holly
Canada Mayflower
Canada Nettle
Canada Thistle
Canada Toadflax
Canada lettuce
Canada tickclover
Canadian Anemone
Canadian Columbine
Canadian Germander
Canadian Goldenrod
Canadian Honewort
Canadian Horseweed
Canadian Lily-of-the-valley
Canadian May-lily
Canadian Moonseed
Canadian Thistle
Canadian Tick-trefoil
Canadian Wild Ginger
Canadian Wood Nettle
Candle Anemone
Cardinal Flower
Carolina Larkspur
Carolina Puccoon
Carolina Rose
Carpenter-weed
Carpetweed
Carrion Flower
Cat's Clover
Cat's-foot
Cat-foot
Catchweed Bedstraw
Catmint
Catnip
Catwort
Chicken-weed
Chicory
Chigger-flower
Children's-bane
China Jute
China Root
Chinese Forget-me-not
Chinese Hound's Tongue
Choke Cherry
Chokeberry
Chokecherry
Ciliate Willowherb
Clammy Hedge-hyssop
Clayton's Sweet-root
Clearweed
Cleavers
Cleland's Evening Primrose
Climbing Nightshade
Clinton's Lily
Clintonia
Clotbur
Cluster-leaf Tick-trefoil
Clustered Black Snakeroot
Coast Willowweed
Cocklebur
Cocklebur
Coffee-weed
Colic Root
Columbine
Common Agalinis
Common Arrowhead
Common Asparagus
Common Beggar-ticks
Common Beggarticks
Common Black Snakeroot
Common Blackberry
Common Blue Heart-leaved Aster
Common Blue Violet
Common Blue Wood Aster
Common Boneset
Common Buckthorn
Common Burdock
Common Carrion Flower
Common Cat's Tail
Common Chickweed
Common Chokecherry
Common Cinquefoil
Common Cocklebur
Common Daisy
Common Dandelion
Common Dodder
Common Elderberry
Common Enchanter's-nightshade
Common Evening Primrose
Common False Foxglove
Common Flattopped Goldenrod
Common Forget-me-not
Common Goldenrod
Common Groundnut
Common Hemp-nettle
Common Ironweed
Common Jewelweed
Common Knotweed
Common Meadow Violet
Common Melilot
Common Milkweed
Common Moonseed
Common Motherwort
Common Mouse-ear
Common Mullein
Common Nettle
Common Ninebark
Common Nipplewort
Common Ox-eye
Common Peppergrass
Common Plantain
Common Quick-weed
Common Ragweed
Common Selfheal
Common Serviceberry
Common Sheep Sorrel
Common Sneezeweed
Common Soapwort
Common Sowthistle
Common Spiderwort
Common St. Johnswort
Common Stitchwort
Common Strawberry
Common Sunflower
Common Tansy
Common Thistle
Common Toadflax
Common Water Hemlock
Common Water-horehound
Common Waterhemp
Common Winterberry
Common Yarrow
Common Yellow Oxalis
Common Yellow-cress
Compass Plant
Coneflower
Connate Beggarticks
Convulsion-root
Corn Lily
Corn Mint
Corn Speedwell
Corspe-plant
Cottenweed
Cotton Weed
Cotton-weed
Cow Bitter
Cow Clover
Cow Grass
Cow Tongue
Cowslip
Cranberry Viburnum
Cranberrybush Viburnum
Crane's-bill
Cream Pea
Cream Pea-vine
Cream Vetchling
Cream White Indigo
Cream Wild Indigo
Creeping Bellflower
Creeping Sowthistle
Creeping Thistle
Creeping Vervain
Creeping-Charlie
Crow Soap
Crown Vetch
Crown-weed
Crownvetch
Cuckoo-button
Cudweed
Culver's Root
Culver's-physic
Culver's-root
Curled Dock
Curly Dock
Curly-top Knotweed
Cushion Baby's-breath
Cut-leaf Coneflower
Cut-leaved Toothwort
Cutleaf
Cutleaf Toothwort
Daisy Fleabane
Daisy Fleabane
Damask Violet
Dame's Rocket
Dame's Violet
Dandelion
Deadly Nightshade
Declined Trillium
Deer Tongue
Deer-wort
Deptford Pink
Desert Goosefoot
Devil's Beggar-ticks
Devil's Beggarticks
Devil's Darning Needle
Devil's Hair
Devil's-grip
Devil's-paintbrush
Devil's-plague
Devil's-vine
Disc Water-hyssop
Discoid Beggarticks
Ditch Stonecrop
Dock-leaved Smartweed
Dog Fennel
Dog's-tooth Violet
Doll's-eyes
Doorweed
Dotted Horsemint
Dotted Mint
Downy Gentian
Downy Juneberry
Downy Serviceberry
Downy Shadbush
Downy Yellow Violet
Dragon-root
Dragon-root
Drooping Trillium
Drummond's Aster
Duck Potato
Dutch White
Dutchman's Breeches
Dwarf Bush Honeysuckle
Dwarf Prairie Rose
Dyer's-weed Goldenrod
Early Figwort
Early Low Blueberry
Early Meadow Rue
Early Meadow-rue
Early Wild Rose
Earth-apple
Eastern Black Currant
Eastern Black Nightshade
Eastern Bottlebrush Grass
Eastern Chokecherry
Eastern Daisy Fleabane
Eastern Hop-hornbeam
Eastern Panicled Aster
Eastern Rabbit-tobacco
Eastern Red Columbine
Eastern Skunk Cabbage
Eastern Waterleaf
Elderberry
Elm-leaf Goldenrod
Elm-leaved Goldenrod
Emetic-weed
Enchanter's Nightshade
European Alder Buckthorn
European Bellflower
European Buckthorn
European Buckthorn
European Cranberrybush
European Lily-of-the-valley
European Nettle
European Red Elderberry
Evening Primrose
False Acacia
False Dragonhead
False Foxglove
False Lily-of-the-valley
False Nettle
False Pimpernel
False Rue Anemone
False Sarsaparilla
False Solomon's Seal
False Spikenard
False Sunflower
Fan-weed
Fat Hen
Feathery False Lily of the Valley
Feverweed
Few-bracted Beggar-ticks
Few-leaf Sunflower
Few-leaved Sunflower
Field Balm
Field Daisy
Field Goldenrod
Field Mint
Field Pennycress
Field Sorrel
Field Sowthistle
Field Thistle
Field Thistle
Field-primrose
Figwort
Finger Coreopsis
Finger Tickseed
Fireweed
Fistulous Goat's-beard
Five-parted Toothwort
Flannel Plant
Flat-top Goldentop
Flax-weed
Flowering Spurge
Fodder Vetch
Forest Phlox
Forget-me-not
Foxglove Beard-tongue
Foxglove Beardtongue
Foxtail Barley
Fragrant Bedstraw
Fragrant Cudweed
Fragrant Sumac
French-weed
French-weed
Fringed Black Bindweed
Fringed Black-bindweed
Fringed Loosestrife
Fringed Quickweed
Fringed Willowherb
Frost Aster
Frost Grape
Galinsoga
Garden Asparagus
Garden Balsam
Garden Yellow-rocket
Garlic Mustard
German Rampion
Germander
Ghost Pipe
Giant Chickweed
Giant Goldenrod
Giant Mullein
Giant Ragweed
Giant Solomon's-seal
Giant Sunflower
Gill-over-the-ground
Girasole
Glaucous Bristle Grass
Glaucous Honeysuckle
Globular Coneflower
Glossy Buckthorn
Glumeless wlldrye
Goat's Rue
Goat's-rue
Goat-weed
Goblet Aster
Golden Buttons
Golden Cassia
Golden Glow
Goose Plum
Goose-grass
Goosefoot
Goutweed
Goutwort
Grass Pink
Grass-leaved Goldenrod
Grass-like Starwort
Grassy Stitchwort
Gravel-root
Gray Goldenrod
Gray-headed Coneflower
Great Bindweed
Great Blue Lobelia
Great Lobelia
Great Mullein
Great Plantain
Great Ragweed
Great Solomon's-seal
Greater Sand Goat's-beard
Green Bristle Grass
Green Carpetweed
Green Dragon
Green Foxtail
Green Milkweed
Green Osier
Green-flowered Milkweed
Green-headed Coneflower
Grim-the-collier
Grooved Agrimony
Grooved Yellow Flax
Ground Elder
Ground Honeysuckle
Ground Ivy
Ground Laurel
Groundnut
Grove Sandwort
Guelder-rose
Gut-weed
Hairy Aster
Hairy Carrion Flower
Hairy Coneflower
Hairy Four O'clock
Hairy Galinsoga
Hairy Hawkweed
Hairy Heart-leaved Aster
Hairy Piney-woods Goldenrod
Hairy Puccoon
Hairy Sweet Cicely
Hairy Vetch
Hairy White Oldfield Aster
Hairy Willowherb
Hare's-foot Clover
Harebell
Hawk's-beard
Head's Grass
Healall
Heart's-ease
Heart-leaved Aster
Heartleaf Aster
Heartsease
Heath Aster
Hedge Bindweed
Hedgebell
Helleborine
Helleborine Orchid
Hellfetter
Hemlock Water Parsnip
High Bush Cranberry
Hillside Strawberry
Hispid Buttercup
Hoary Alyssum
Hoary Cinquefoil
Hoary False Madwort
Hoary Frostweed
Hoary Puccoon
Hoary Tick-trefoil
Hoary Verbena
Hoary Vervain
Hog Peanut
Hog Plum
Hogweed
Hogweed
Honewort
Honey-clover
Honeysuckle Tatarian
Hooked Buttercup
Hooked Crowfoot
Hop Hornbeam
Hop-clover
Horse Chestnut
Horse-cane
Horsemint
Horseweed
Horseweed
Hound's Tongue
Hubam
Hubam Clover
Hybrid Clover
Ice Plant
Illinois Carrion Flower
Illinois Greenbrier
Indian Chickweed
Indian Grass
Indian Hemp
Indian Mallow
Indian Paintbrush
Indian Pink
Indian Pipe
Indian Potato
Indian Sanicle
Indian Tobacco
Indian Turnip
Indian-paint
Indian-salad
Ironwood
Jack-in-the-pulpit
Japanese Barberry
Japanese Mint
Jerusalem Artichoke
Jerusalem-artichoke
Jewelweed
Jewelweed
Joe-Pye Weed
John's-cabbage
Jumpseed
Kidney-leaf
Kidney-leaf Buttercup
Kidney-vine
King Solomon's-seal
King's-cup
King-devil
Klamath-weed
Knob-styled Dogwood
Knotgrass
Lacerate Blazing-star
Ladino
Ladino Clover
Lady's Leek
Lady's-earrings
Lady's-thumb
Lamb's Quarters
Lamb's-quarters
Lance-leaf Arrowhead
Lance-leaf Figwort
Lance-leaf Loosestrife
Lance-leaf Sagittaria
Lance-leaved Goldenrod
Lance-leaved Ground Cherry
Lance-leaved Loosestrife
Lance-leaved Panicled Aster
Large Beardtongue
Large Bellwort
Large False Solomon's-seal
Large Russian Vetch
Large-flowered Beard-tongue
Large-flowered Bellwort
Large-flowered Hemp-nettle
Large-flowered Penstemon
Large-leaved Aster
Large-leaved wild indigo
Late Goldenrod
Late Goldenrod
Late Sweet Blueberry
Lawn Prunella
Lead Plant
Leadplant
Leaf-cup
Leafcup
Leafy Beggarticks
Lemon Sumac
Lesser Burdock
Lesser Clearweed
Lesser Starwort
Lesser Stitchwort
Leverwood
Life-of-man
Lilac Penstemon
Lily of the Valley
Lily-of-the-valley
Limber Honeysuckle
Lion's Foot
Lion's-ear
Lion's-tail
Little Bellwort
Little Starwort
Little-leaf Buttercup
Liverleaf
Liverwort
Lobelia
Locust-weed
Long-beaked Sedge
Long-bearded Hawkweed
Long-bracted Wild Indigo
Long-bristled Smartweed
Long-fruited Thimbleweed
Long-haired Hawkweed
Long-headed Anemone
Long-headed Thimbleweed
Long-leaf Bluets
Long-plumed Purple Avens
Long-stalked Sedge
Long-styled Anise-root
Long-styled Sweet cicely
Long-styled Sweet-root
Longleaf Summer Bluet
Longroot Smartweed
Loosestrife
Lopseed
Louisiana Sage-wort
Louisiana Sagebrush
Louisiana Wormwood
Low Baby's Breath
Low Baby's-breath
Low Blueberry
Low Bush Honeysuckle
Low Cudweed
Low False Pimpernel
Low Sweet Blueberry
Low-bush Blueberry
Lowbush Blueberry
Lyrate Rock-cress
Lyre-leaved Rock Cress
Mad-dog Skullcap
Manitoba Maple
Marguerite
Marsh Cudweed
Marsh Marigold
Marsh Waterpepper
Marsh Yellow Cress
Marsh-cress
Marsh-marigold
Marsh-pepper Smartweed
Matted Pearlwort
May-blob
Mayflower
Mayweed
Mayweed
Meadow Anemone
Meadow Cat's-tail
Meadow Clover
Meadow Roae
Meadow Violet
Meadow-bright
Meal-weed
Melilot
Melist
Milfoil
Milk Purslane
Milk Thistle
Milkweed
Milky white indigo
Mirasol
Missouri Gooseberry
Miterwort
Mithridate Mustard
Moist Bank Pimpernel
Monkey Flower
Morrow's Honeysuckle
Mother-of-the-evening
Motherwort
Mountain Honeysuckle
Mountain Strawberry
Mountain Timothy
Mouse-ear Chickweed
Muguet
Mullein
Muskrat-weed
Naked-stemmed Sunflower
Nannyberry
Narrow-leaf Goosefoot
Narrow-leaf Hawkweed
Narrow-leaf Spring Beauty
Narrow-leaved Goosefoot
Narrow-leaved Hawk's-beard
Narrow-leaved Hawkweed
Narrowleaf Hawksbeard
Neckweed
Nettle-leaved Vervain
New Zealand White
Night-scented Gilliflower
Nightcaps
Ninebark
Nipplewort
Nodding Beggarticks
Nodding Bur-Marigold
Nodding Onion
Nodding Smartweed
Nodding Trillium
Nodding Wake-robin
Nodding Wild Onion
Nonesuch Clover
Northern Bedstraw
Northern Bugleweed
Northern Bush Honeysuckle
Northern Catalpa
Northern Hawkweed
Northern Three-lobed Bedstraw
Northern Water-horehound
Norwegian Cinquefoil
Nose-bleed
Obedience
Obedient Plant
Ohio Buckeye
Ohio Spiderwort
Old Man's Whiskers
Old Man's Night Cap
Old-field Cinquefoil
Old-field Clover
Old-field Cudweed
Old-field Five-fingers
Old-field Goldenrod
Old-field Toadflax
Old-field-balsam
Oneseed Bur Cucumber
Orange Hawkweed
Orange Jewelweed
Orange Milkweed
Orange Touch-me-not
Orange-paintbrush
Orange-root
Oriental Lady's-thumb
Oriental Spindle-tree
Ox-eye
Ox-eye Daisy
Pagoda Dogwood
Pale Jewelweed
Pale Persicaria
Pale Smartweed
Pale Touch-me-not
Pale Umbrella-wort
Pale Vetchling
Pale-flowered Leaf-cup
Pale-leaved Woodland Sunflower
Pale-snapdragon
Panicled Aster
Panicled Aster
Pappoose-root
Parlin's Pussytoes
Parsnip
Partridge Pea
Pasture Rose
Pasture Thistle
Pennsylvania Bittercress
Pennsylvania Buttercup
Pennsylvania Knotweed
Pennsylvania Pellitory
Pennsylvania Smartweed
Perennial Sowthistle
Perennial Thistle
Peruvian-daisy
Petty-morel
Piemarker
Pigeon Grass
Pigweed
Pilewort
Pinkweed
Pitchforks
Plainleaf Pussytoes
Plains Frostweed
Plains Larkspur
Plains Puccoon
Plains Wild Indigo
Plantain
Plantain Pussy-toes
Pleurisy-root
Pointed Tick-trefoil
Pointed-leaf Tick-trefoil
Pointed-leaved Tick-trefoil
Poison Milkweed
Poisonous Nightshade
Polecat Weed
Polecat-bush
Poor Man's Pepper Grass
Poor-man's Pepperweed
Poor-man's-pepper
Poorland-flower
Poorman's Pepperwort
Pot-herb
Potato-bean
Prairie Alumroot
Prairie Blazing Star
Prairie Blue-eyed Grass
Prairie Buttercup
Prairie Cinquefoil
Prairie Coreopsis
Prairie Crowfoot
Prairie Fleabane
Prairie Gentian
Prairie Hawkweed
Prairie Heart-leaved Aster
Prairie Ironweed
Prairie Larkspur
Prairie Loosestrife
Prairie Rose
Prairie Shoestring
Prairie Smoke
Prairie Spiderwort
Prairie Thistle
Prairie Tickseed
Prairie Wild Rose
Pretty Bedstraw
Prickly Lettuce
Prickly Thistle
Procumbent Pearlwort
Prostrate Knotweed
Prostrate Spurge
Prostrate Vervain
Puccoon
Puke-weed
Purple Bell
Purple Clover
Purple Crown-vetch
Purple Loosestrife
Purple Lythrum
Purple Meadow-rue
Purple Milkwort
Purple Prairie Clover
Purple Prairie-clover
Purple Vetch
Purple Violet
Purple-Leaved Willow-Herb
Purple-stem Beggarticks
Purslane Speedwell
Queen Anne's Lace
Queen's Gilliflower
Queen's-lace
Quicksilver-weed
Quickweed
Rabbit-foot Clover
Rabbit-pea
Rabbit-tobacco
Racemed Milkwort
Ragweed
Rampion Bellflower
Ramsted
Rattlesnake Root
Red Baneberry
Red Barberry
Red Chokecherry
Red Clover
Red Columbine
Red Daisy
Red Elderberry
Red Honeysuckle
Red Maple
Red Sorrel
Red-berried Elder
Red-puccoon
Red-stalked Plantain
Red-willow
Redroot
Rheumatism Root
Richardson's Alumroot
Rigid Goldenrod
Riverbank Grape
Roadside Agrimony
Rock Cress
Rock-rose
Rocket
Rocket-cress
Rose Balsam
Rose Milkflower
Rose Milkweed
Rosin-rose
Rough Bedstraw
Rough Blazingstar
Rough Buttercup
Rough Cinquefoil
Rough Cocklebur
Rough Crowfoot
Rough Daisy Fleabane
Rough Fleabane
Rough Hawkweed
Rough-fruited Amaranth
Rough-fruited Cinquefoil
Rough-fruited Waterhemp
Rough-leaved Sunflower
Round Leaf Water-hyssop
Round-head Bush-clover
Round-headed Bush Clover
Round-headed Lespedeza
Round-lobed Hepatica
Rover Bellflower
Rugel's Plantain
Runaway-robin
Rydberg's Poison Ivy
Sand Cress
Sand Evening Primrose
Sanguinary
Scaldweed
Scarlet Elderberry
Self-heal
Selfheal
Serpent's Tongue
Sessile Bellwort
Sessile-leaf Bellwort
Sessile-leaved Bellwort
Shaggy Soldier
Sharped-leaved Tick-trefoil
Shawnee-salad
Sheep Sorrel
Sheep Sorrel
Sheepberry
Shell-leaf Beardtongue
Shepherd's Purse
Shining Bedstraw
Short Green Milkweed
Short Ragweed
Short's Rock-cress
Showy Goldenrod
Showy Partridge-Pea
Showy Stonecrop
Showy Tick-trefoil
Siberian Squill
Side-flowering Aster
Silkweed
Silky Dogwood
Silky Swallowwort
Silver Cinquefoil
Silver Sage
Silver Wormwood
Silvery Cinquefoil
Silvery Five-fingers
Simpler's-joy
Skunk Cabbage
Sky Blue Aster
Sky-blue Aster
Sleeping-plant
Slender Agalinis
Slender Beard-tongue
Slender Beardtongue
Slender Bugleweed
Slender False Foxglove
Slender Gerardia
Slender Nettle
Slender Penstemon
Slender White Prairie-clover
Slender-leaved False Foxglove
Slenderleaf False Foxglove
Small Balsam
Small Bedstraw
Small Jack-in-the-pulpit
Small Tumbleweed Mustard
Small-Flowered Crowfoot
Small-flower Crowfoot
Small-flowered Buttercup
Small-flowered Leaf-cup
Small-flowered Thistle
Small-flowered Touch-me-not
Small-spike False Nettle
Smaller Bur-Marigold
Smaller Burdock
Smooth Aster
Smooth Bank-cress
Smooth Blue Aster
Smooth Goldenrod
Smooth Ironweed
Smooth Loosestrife
Smooth Oxeye
Smooth Rock Cress
Smooth Rock-cress
Smooth Rose
Smooth Solomon's Seal
Smooth Spiderwort
Smooth Sweet Cicely
Smooth Wild Rose
Smooth Yellow Violet
Smooth-leaved Aster
Smooth-leaved Honeysuckle
Snakeberry
Snakeberry
Snakehead
Snakeroot
Sneezeweed
Snow-on-the-mountain
Soapweed
Soapwort
Solomon's-plume
Solomon's-seal
Sorrel
Sour Dock
Sour Dock
Sourgrass
Southern Three-lobed Bedstraw
Sow-teat Blackberry
Sowthistle
Spear Thistle
Spiderwort
Spiderwort
Spiked Loosestrife
Spikenard
Split-lip Hemp-nettle
Spotted Bee Balm
Spotted Beebalm
Spotted Cowbane
Spotted Crane's-bill
Spotted Geranium
Spotted Horsemint
Spotted Jewelweed
Spotted Joe-Pye Weed
Spotted Knapweed
Spotted Ladysthumb
Spotted Parsley
Spotted Sandmat
Spotted Snap-weed
Spotted Snapweed
Spotted Spurge
Spotted St. John's-wort
Spotted Touch-me-not
Spotted Water Hemlock
Sprengel's Sedge
Spring Beauty
Square-stemmed Monkey-flower
Squarrose White Aster
Squirrel-tail Barley
Squirrel-tail Grass
St. John's-wort
Stagger Wort
Staghorn Sumac
Star-cucumber
Starflower
Starweed
Starwort
Stickseed
Sticktight
Sticky Hawkweed
Sticky-willy
Stiff Bedstraw
Stiff Coreopsis
Stiff Goldenrod
Stiff Marsh Bedstraw
Stiff Tickseed
Stinging Nettle
Stinking Chamomile
Stinking Cotula
Stinkweed
Stone Clover
Straw-lily
Strawberry-weed
Succory
Sulphur Cinquefoil
Sulphur Five-fingers
Sunchoke
Sunflower
Sunflower Heliopsis
Sunflower-everlasting
Sunshine Rose
Swamp Beggar-ticks
Swamp Beggarticks
Swamp Buttercup
Swamp Cabbage
Swamp Dodder
Swamp Jack-in-the-pulpit
Swamp Maple
Swamp Milkweed
Swamp Silkweed
Swamp Smartweed
Swamp Sunflower
Swamp Sunflower
Swamp Verbena
Sweating-plant
Swedish Clover
Sweet Cicely
Sweet Elder
Sweet Everlasting
Sweet Jarvil
Sweet Ox-eye
Sweet Rocket
Sweet Viburnum
Sweet-Scented Bedstraw
Sweet-flag
Sweet-hurts
Sweet-scabious
Sweet-scented Sumac
Swollen Sunflower
Tall Anemone
Tall Beard-tongue
Tall Beggar's Ticks
Tall Beggar-ticks
Tall Beggarticks
Tall Bellflower
Tall Blazingstar
Tall Blue Lettuce
Tall Cinquefoil
Tall Coneflower
Tall Five-finger
Tall Gayfeather
Tall Goldenrod
Tall Goldenrod
Tall Goldenrod
Tall Hedge Mustard
Tall Lettuce
Tall Meadow Rue
Tall Meadow-rue
Tall Nettle
Tall Potentilla
Tall Sunflower
Tall Thimbleweed
Tall Vervain
Tall Water-hemp
Tall White Aster
Tall White Beard-tongue
Tall Wild Lettuce
Tall Wood-sorrel
Tansy
Tartarian Honeysuckle
Thick-leaved Wild Strawberry
Thick-spike Blazing-star
Thick-spike Gay-feather
Thimbleberry
Thimbleweed
Thimbleweed
Thin-leaved Wild Strawberry
Thoroughwort
Thousand-leaf
Thousand-seal
Three-petal Bedstraw
Three-sisters
Thunberg's Barberry
Thyme-leaf Speedwell
Thyme-leaved Speedwell
Tick-trefoil
Timothy
Timothy-grass
Tipton's-weed
Toad Sorrel
Toothed Cress
Toothed Rock Cress
Torchflower
Touch-Me-Not
Trailing Arbutus
Tramp's Spurge
Treacle Mustard
Tree-clover
Tree-primrose
Trout Lily
True Forget-me-not
Tuber-root
Tubercled Amaranth
Turkey-foot
Turtlehead
Twining Honeysuckle
Two-leaf Miterwort
Two-leaf Solomon's-seal
Upright Carrion Flower
Upright Cinquefoil
Velvet Leaf
Velvet Sumac
Velvet-plant
Velvetleaf
Velvetweed
Violet Prairie-clover
Virgin's Bower
Virginia Bugleweed
Virginia Ground Cherry
Virginia Knotweed
Virginia Peppercress
Virginia Peppergrass
Virginia Smartweed
Virginia Spring Beauty
Virginia Stickseed
Virginia Strawberry
Virginia Sumac
Virginia Tephrosia
Virginia Virgin's Bower
Virginia Water-horehound
Virginia Waterleaf
Virginia pepper-weed
Virginia-silk
Wall Speedwell
Wallflower Mustard
Wapato
Wart-weed
Water Chickweed
Water Forget-me-not
Water Heart's-ease
Water Hemlock
Water Knotweed
Water Maple
Water Parsnip
Water Scorpion Grass
Water Smartweed
Water-hyssop
Water-parsnip
Waterpepper
West Indian Nightshade
Western Beggarticks
Western Chokecherry
Western Goat's Beard
Western Mugwort
Western Poison Ivy
Western Salsify
Western Spiderwort
Western Sunflower
Whip-poor-will Flower
White Arrowleaf Aster
White Avens
White Baneberry
White Campion
White Chervil
White Clover
White Cockle
White Daisy
White Dog-tooth Violet
White False Indigo
White Fawnlily
White Field Aster
White Four-o'clock
White Goosefoot
White Heath Aster
White Larkspur
White Lettuce
White Melilot
White Old-field Aster
White Panicled Aster
White Pea
White Prairie Aster
White Prairie Clover
White Rattlesnake-root
White Sage
White Sanicle
White Snakeroot
White Sweet Clover
White Sweetclover
White Trout Lily
White Turtlehead
White Verbena
White Vervain
White Wild Indigo
White-flowered Leaf-cup
White-flowered Milkweed
White-top
White-top
White-weed
Whiteflower Leafcup
Whitten tree
Whorled Carpetweed
Whorled Loosestrife
Whorled Yellow Loosestrife
Wild Asparagus
Wild Bean
Wild Bergamot
Wild Black Currant
Wild Black Raspberry
Wild Blue Phlox
Wild Carrot
Wild Chervil
Wild Clover
Wild Columbine
Wild Columbine
Wild Comfrey
Wild Geranium
Wild Ginger
Wild Golden Glow
Wild Gooseberry
Wild Grape
Wild Hemp
Wild Honeysuckle
Wild Larkspur
Wild Lettuce
Wild Lily-of-the-valley
Wild Mint
Wild Morning Glory
Wild Onion
Wild Parsnip
Wild Plum
Wild Prairie Rose
Wild Rose
Wild Rose
Wild Sarsaparilla
Wild Strawberry
Wild Strawberry
Wild Sunflower
Wild Sweet-William
Wild Turnip
Wild Verbena
Wild Yam
Wild-oats
Willow Weed
Winged Burning-bush
Winged Euonymus
Winged Spindle-tree
Winter Cress
Winter Vetch
Winterberry
Winterberry Holly
Witloof
Wood Anemone
Wood Nettle
Wood Sage
Wood Sandwort
Wood Strawberry
Wood Violet
Woodbine
Woodland Agrimony
Woodland Grooveburr
Woodland Knotweed
Woodland Lettuce
Woodland Phlox
Woodland Strawberry
Woodland Sunflower
Woodland Sunflower
Woolly Blue Violet
Woolly Mullein
Woolly Plantain
Woolly Sweet Cicely
Woolly Verbena
Worm-seed Mustard
Wormseed Mustard
Wormseed Wallflower
Yam Root
Yarrow
Yellow Beadlily
Yellow Bluebeadlily
Yellow Bristle Grass
Yellow Coneflower
Yellow Dock
Yellow Forest Violet
Yellow Foxtail
Yellow Goat's Beard
Yellow Indian Grass
Yellow Jewelweed
Yellow Marsh-marigold
Yellow Melilot
Yellow Parilla
Yellow Rocketcress
Yellow Salsify
Yellow Sweet Clover
Yellow Toadflax
Yellow Touch-me-not
Yellow Trefoil
Yellow Violet
Yellow Wood Sorrel
Yellow Woodsorrel
Yellow-flowered Upright Honeysuckle
Yellow-rocket
Yellow-star
Yellow-weed
Yellowseed False-pimpernel
Zigzag Goldenrod