Scientific & common names by month

Scientific & common names by month

January		February		March
Mid		Mid		Early • Mid • Late

April		May		June
Early • Mid • Late		Early • Mid • Late		Early • Mid • Late

July		August		September
Early • Mid • Late		Early • Mid • Late		Early • Mid • Late

October		November		December
Early • Mid • Late		Early

The plants are listed in order of the month and day the photo was taken. This might not be the most typical time to see the plant in bloom. Plants with more than one photo taken on different days are listed more than once.

Mid January

Datura stramonium		Jimson Weed

Mid February
Symplocarpus foetidus		Skunk Cabbage

Early March
Senecio vulgaris		Old-man-in-the-spring

Mid March
Arabidopsis thaliana		Wall-cress
Corydalis flavula		Yellow Corydalis

Late March
Alnus serrulata		Smooth Alder
Chrysosplenium americanum		American Golden-saxifrage
Narcissus pseudonarcissus		Daffodil
Forsythia		Forsythia
Draba verna		Spring Draba
Lamium purpureum		Purple Deadnettle

Early April
Sanguinaria canadensis		Bloodroot
Equisetum arvense		Field Horsetail
Ludwigia alternifolia		Bushy Seedbox
Mitchella repens		Partridge-berry
Polystichum acrostichoides		Christmas Fern
Amelanchier canadensis		Oblong-leaf Serviceberry
Ranunculus ficaria		Lesser Celandine
Cardamine concatenata		Cutleaf Toothwort
Claytonia virginica var. virginica		Narrow-leaf Spring Beauty
Epigaea repens		Trailing Arbutus
Hepatica nobilis var. obtusa		Roundlobed Hepatica
Mertensia virginica		Virginia Bluebells
Narcissus pseudonarcissus		Daffodil
Pachysandra terminalis		Pachysandra
Veronica hederifolia		Ivy-leaf Speedwell

Mid April
Anemone quinquefolia		Wood Anemone
Helonias bullata		Swamp-pink
Lamium amplexicaule		Common Deadnettle
Lindera benzoin var. benzoin		Spicebush
Muscari botryoides		Common Grape-hyacinth
Sanguinaria canadensis		Bloodroot
Viola tricolor		Three Colored Violet
Erythronium americanum		Yellow Trout-lily
Stellaria media		Common Starwort
Taraxacum officinale		Common Dandelion
Antennaria neglecta		Field Pussytoes
Claytonia virginica var. virginica		Narrow-leaf Spring Beauty
Glechoma hederacea		Ground Ivy
Saxifraga virginiensis		Virginia Saxifrage
Caltha palustris		Marsh Marigold
Cardamine concatenata		Cutleaf Toothwort
Caulophyllum thalictroides		Blue Cohosh
Cerastium semidecandrum		Five-stamen Mouse-ear Chickweed
Dicentra cucullaria		Dutchman's Breeches
Geranium molle		Dovesfoot Crane's-bill
Houstonia caerulea		Bluet
Myosotis stricta		Small-flowered Forget-me-not
Ranunculus ficaria		Lesser Celandine
Scleranthus annuus		Annual Knawel
Trillium grandiflorum		Large-flowered Trillium
Holosteum umbellatum		Jagged Chickweed
Sagina decumbens		Small-flowered Pearlwort
Teesdalia nudicaulis		Common Shepherd's-cress
Erythronium americanum		Yellow Trout-lily
Oenothera humifusa		Seabeach Primrose
Silene caroliniana ssp. pensylvanica		Carolina Pink
Trillium cernuum		Nodding Trillium
Viola sororia		Woolly Blue Violet
Lamiastrum galeobdolon		Yellow Archangel
Myosotis discolor		Yellow-and-blue Forget-me-not
Prunus maritima		Beach Plum
Rumex acetosella		Sheep Sorrel
Vaccinium corymbosum		Highbush Blueberry
Vaccinium fuscatum		Black-berried Highbush Blueberry
Vaccinium pallidum		Early Lowbush Blueberry
Vinca minor		Periwinkle

Late April
Viola blanda		White Violet
Viola rotundifolia		Roundleaf Violet
Allium tricoccum		Small White Leek
Cardamine hirsuta		Hairy Bitter-cress
Trillium erectum		Ill-scented Trillium
Leucojum aestivum		Summer Snowflake
Mertensia virginica		Virginia Bluebells
Chaenomeles speciosa		Flowering Quince
Berberis thunbergii		Japanese Barberry
Cardamine diphylla		Pepper-root
Chaerophyllum procumbens var. procumbens		Spreading Chervil
Geranium robertianum		Herb-robert
Hydrastis canadensis		Golden-seal
Mertensia virginica		Virginia Bluebells
Orontium aquaticum		Golden Club
Sassafras albidum		Sassafras
Stylophorum diphyllum		Celandine Poppy
Trillium erectum		Ill-scented Trillium
Trillium grandiflorum		Large-flowered Trillium
Ranunculus recurvatus		Hooked Crowfoot
Barbarea verna		Early Winter-cress
Listera australis		Southern Twayblade
Ranunculus abortivus		Kidney-leaved Buttercup
Trillium cernuum		Nodding Trillium
Trillium erectum		Ill-scented Trillium
Viola cucullata		Marsh Blue Violet
Viola sagittata var. ovata		Fringed Violet
Polemonium reptans		Greek Valerian
Ranunculus sceleratus		Cursed Crowfoot
Stellaria pubera		Giant Chickweed
Viola eriocarpa		Smooth Yellow Violet
Viola palmata		Palmate-leaved Violet
Viola striata		Striped Violet
Ajuga reptans		Carpet Bugleweed
Brassica rapa		Bird's Rape
Papaver dubium		Long-pod Poppy
Silene latifolia		White Campion
Veronica arvensis		Corn Speedwell
Viola sororia		Woolly Blue Violet
Barbarea vulgaris		Yellow Rocket
Ranunculus bulbosus		Bulbous Buttercup
Cornus florida		Flowering Dogwood
Malus sylvestris		Common Crabapple
Salix nigra		Black Willow

Early May
Alliaria petiolata		Garlic Mustard
Arisaema triphyllum ssp. triphyllum		Swamp Jack-in-the-pulpit
Cypripedium pubescens		Large Yellow Lady's-slipper
Panax trifolius		Dwarf Ginseng
Polygala paucifolia		Gay-wing Milkwort
Ranunculus abortivus		Kidney-leaved Buttercup
Sedum ternatum		Wood Stonecrop
Thalictrum thalictroides		Rue Anemone
Vaccinium angustifolium		Late Lowbush Blueberry
Viola pedata		Bird's-foot Violet
Aquilegia canadensis		Wild Columbine
Arabis lyrata		Lyre-leaf Rockcress
Caulophyllum thalictroides		Blue Cohosh
Euphorbia ipecacuanhae		Wild Ipecac
Lunaria annua		Honesty
Mertensia virginica		Virginia Bluebells
Senecio aureus		Golden Ragwort
Zizia aurea		Common Alexander
Morus rubra		Red Mulberry
Phlox divaricata		Blue Phlox
Antennaria parlinii ssp. parlinii		Pussytoes
Comandra umbellata ssp. umbellata		Umbellate Bastard Toadflax
Galearis spectabilis		Showy Orchis
Hypoxis hirsuta		Eastern Yellow Stargrass
Oxalis violacea		Violet Wood-sorrel
Salvia lyrata		Lyre-leaf Sage
Silene virginica		Fire Pink
Vaccinium stamineum		Squaw Huckleberry
Viola labradorica		American Dog Violet
Viola primulifolia		Primrose-leaved Violet
Cardamine bulbosa		Spring-cress
Euphorbia cyparissias		Cypress Spurge
Floerkea proserpinacoides		False Mermaid-weed
Geranium maculatum		Wild Crane's-bill
Rubus flagellaris		Northern Dewberry
Trillium cernuum		Nodding Trillium
Veronica peregrina ssp. peregrina		Purslane Speedwell
Asarum canadense		Canada Wild-ginger
Cornus florida		Flowering Dogwood
Cynoglossum virginianum		Wild Comfrey
Euonymus alata		Winged Euonymus
Hybanthus concolor		Green Violet
Broussonetia papyrifera		Paper-mulberry
Geranium maculatum		Wild Crane's-bill
Obolaria virginica		Virginia Pennywort
Uvularia perfoliata		Perfoliate Bellwort
Viburnum prunifolium		Smooth Black-haw
Capsella bursa-pastoris		Common Shepherd's-purse
Conopholis americana		Squaw-root
Cypripedium acaule		Pink Lady's-slipper
Galearis spectabilis		Showy Orchis
Geum vernum		Spring Avens
Osmorhiza claytonii		Anise Flavored Sweet-cicely
Podophyllum peltatum		Mayapple
Polygonatum biflorum var. biflorum		Common Solomon's-seal
Rhododendron periclymenoides		Pink Azalea
Rorippa nasturtium-aquaticum		Nasturtium
Senecio aureus		Golden Ragwort
Viola pubescens		Downy Yellow Violet
Osmorhiza claytonii		Anise Flavored Sweet-cicely
Centaurea cyanus		Bachelor's Button Knapweed
Elaeagnus umbellata		Autumn Olive
Lepidium campestre		Field Pepper-grass
Paulownia tomentosa		Royal Paulownia
Veronica persica		Perscians' Speedwell

Mid May
Cerastium fontanum		Common Mouse-ear Chickweed
Geranium carolinianum		Carolina Crane's-bill
Maianthemum racemosum		False Solomon's-seal
Ornithogalum umbellatum		Common Star-of-bethlehem
Conopholis americana		Squaw-root
Toxicodendron radicans		Poison Ivy
Allium tricoccum		Small White Leek
Arabis laevigata var. laevigata		Smooth Rockcress
Aralia nudicaulis		Wild Sarsaparilla
Cardamine pensylvanica		Pennsylvania Bitter-cress
Fragaria virginiana		Virginia Strawberry
Polygonatum biflorum var. biflorum		Common Solomon's-seal
Robinia pseudoacacia		Black Locust
Vicia grandiflora		Showy Vetch
Viburnum lantanoides		Hobblebush
Orobanche uniflora		One-flowered Broomrape
Lilium philadelphicum		Wood Lily
Smilax herbacea		Smooth Herbaceous Greenbrier
Arabis laevigata var. laevigata		Smooth Rockcress
Cardamine parviflora var. arenicola		Small-flower Bitter-cress
Conium maculatum		Poison-hemlock
Heracleum maximum		Cow Parsnip
Hesperis matronalis		Dame's Rocket
Hydrophyllum virginianum		Eastern Waterleaf
Lonicera maackii		Amur Honeysuckle
Smilax rotundifolia		Common Greenbrier
Veratrum viride		American False-hellebore
Vicia sativa		Spring Vetch
Hieracium caespitosum		Meadow Hawkweed
Hieracium flagellare		Hawkweed
Rubus occidentalis		Western Raspberry
Trifolium aureum		Yellow Clover
Veronica officinalis		Gypsy-weed
Adiantum pedatum		Northern Maidenhair-fern
Aplectrum hyemale		Puttyroot
Arabis laevigata var. laevigata		Smooth Rockcress
Asarum canadense		Canada Wild-ginger
Galearis spectabilis		Showy Orchis
Geranium columbinum		Long-stemmed Crane's-bill
Hesperis matronalis		Dame's Rocket
Liriodendron tulipifera		Tuliptree
Rubus allegheniensis		Common Blackberry
Sanicula odorata		Odoriferous Snakeroot
Staphylea trifolia		American Bladdernut
Tragopogon pratensis		Meadow Goat's-beard

Late May
Prunus serotina		Wild Black Cherry
Cynoglossum virginianum		Wild Comfrey
Descurainia sophia		Herb-sophia
Iris pseudacorus		Yellow Iris
Matricaria discoidea		Pineapple-weed Chamomile
Robinia hispida		Bristly Locust
Viburnum dilatatum		Exotic Arrow-wood
Nuttallanthus canadensis		Old-field Toadflax
Viburnum acerifolium		Maple-leaf Viburnum
Galium aparine		Catchweed Bedstraw
Myosotis laxa		Small Forget-me-not
Myosotis scorpioides		True Forget-me-not
Stellaria longifolia		Longleaf Stitchwort
Veronica serpyllifolia		Thyme-leaved Speedwell
Cerastium arvense var. villosum		Mouse-ear Chickweed
Chaenorrhinum minus		Common Dwarf Snapdragon
Aplectrum hyemale		Puttyroot
Aronia melanocarpa		Black Chokeberry
Chamaelirium luteum		Devil's-bit
Cornus sericea		Red-osier Dogwood
Phlox pilosa		Downy Phlox
Chelidonium majus		Greater Celandine
Heuchera americana		American Alumroot
Hieracium venosum		Rattlesnake Hawkweed
Lonicera japonica		Japanese Honeysuckle
Potentilla recta		Sulphur Cinquefoil
Potentilla simplex		Old-field Cinquefoil
Ranunculus recurvatus		Hooked Crowfoot
Sisyrinchium angustifolium		Pointed Blue-eyed-grass
Solanum dulcamara		Climbing Nightshade
Duchesnea indica		Indian Mock-strawberry
Papaver dubium		Long-pod Poppy
Rosa multiflora		Multiflora Rose
Rubus phoenicolasius		Wineberry
Veronica agrestis		Field Speedwell
Viburnum acerifolium		Maple-leaf Viburnum
Kalmia latifolia		Mountain Laurel
Medeola virginiana		Indian Cucumber-root
Rubus idaeus ssp. strigosus		Red Raspberry
Rubus phoenicolasius		Wineberry
Triodanis perfoliata		Venus'-looking-glass
Veronica anagallis-aquatica		Brook-pimpernel
Celastrus orbiculata		Oriental Bittersweet
Rubus laciniatus		Evergreen Blackberry
Cynoglossum virginianum		Wild Comfrey
Myosotis macrosperma		Big-seed Scorpion-grass
Nuphar advena		Spatterdock
Valerianella locusta		European Cornsalad
Mirabilis nyctaginea		Heartleaf Four O'Clock

Early June
Polygonatum biflorum var. commutatum		Giant Solomon's-seal
Vitis vulpina		Winter Grape
Geranium pusillum		Small-flower Crane's-bill
Polygonatum biflorum var. commutatum		Giant Solomon's-seal
Thlaspi arvense		Field Penny-cress
Trifolium arvense		Rabbit-foot Clover
Iris prismatica		Slender Blueflag Iris
Lepidium virginicum		Poor-man's Pepper-grass
Lysimachia nummularia		Creeping Jennie
Medeola virginiana		Indian Cucumber-root
Schoenoplectus tabernaemontani		Long-stem Bulrush
Trifolium hybridum		Alsike Clover
Aegopodium podagraria		Bishops Goutweed
Arisaema dracontium		Green Dragon
Cirsium arvense		Canada Thistle
Galinsoga quadriradiata		Fringed Quickweed
Galium circaezans var. circaezans		Smooth Wild Licorice
Galium obtusum ssp. obtusum		Blunt-leaf Bedstraw
Hydrocotyle umbellata		Many-flowered Pennywort
Lathyrus latifolius		Broadleaf Peavine
Leucanthemum vulgare		Oxeye Daisy
Oxalis stricta		Upright Yellow Wood-sorrel
Penstemon digitalis		Tall White Beard-tongue
Rumex crispus		Curly Dock
Iris versicolor		Blueflag Iris
Lysimachia quadrifolia		Whorled Loosestrife
Mitchella repens		Partridge-berry
Tradescantia virginiana		Virginia Spiderwort

Mid June
Coreopsis lanceolata		Sand Coreopsis
Coronilla varia		Crown-vetch
Ligustrum vulgare		European Privet
Plantago lanceolata		English Plantain
Sisyrinchium mucronatum		Michaux's Blue-eyed-grass
Staphylea trifolia		American Bladdernut
Toxicodendron radicans		Poison Ivy
Viburnum dentatum var. dentatum		Southern Arrow-wood
Calopogon tuberosus		Grass-pink Orchid
Drosera intermedia		Spoon-leaved Sundew
Eriocaulon aquaticum		Seven-angled Pipewort
Eriocaulon decangulare		Ten-angle Pipewort
Helianthemum canadense		Canada Frostweed
Minuartia caroliniana		Pine Barren Sandwort
Nymphaea odorata ssp. odorata		American Waterlily
Opuntia humifusa var. humifusa		Eastern Prickly-pear Cactus
Pogonia ophioglossoides		Rose Pogonia
Rhododendron viscosum		Swamp Azalea
Typha angustifolia		Narrow-leaf Cattail
Utricularia biflora		Two-flower Bladderwort
Allium canadense		Meadow Onion
Allium vineale		Field Garlic
Euonymus americana		Strawberry Bush
Ilex verticillata		Winterberry Holly
Lysimachia ciliata		Fringed Loosestrife
Plantago rugelii		Black-seed Plantain
Scutellaria elliptica var. elliptica		Hairy Skullcap
Vitis labrusca		Northern Fox Grape
Cryptotaenia canadensis		Canada Honewort
Dianthus barbatus		Sweet-william
Rumex obtusifolius		Bitter Dock
Erigeron annuus		White-top Fleabane
Medicago sativa		Alfalfa
Melilotus albus		White Sweetclover
Sambucus canadensis		Common Elderberry
Allium vineale		Field Garlic
Scutellaria integrifolia		Hyssop Skullcap
Thalictrum pubescens		Tall Meadow-rue

Late June
Sparganium americanum		American Bur-reed
Asparagus officinalis		Garden Asparagus
Coreopsis lanceolata		Sand Coreopsis
Hypochaeris radicata		Spotted Cat's-ear
Ranunculus repens		Creeping Buttercup
Scirpus polyphyllus		Leafy Bulrush
Urtica dioica		Stinging Nettle
Anagallis arvensis		Scarlet Pimpernel
Cornus amomum ssp. amomum		Silky Dogwood
Melilotus officinalis		Yellow Sweetclover
Achillea millefolium		Common Yarrow
Asclepias syriaca		Common Milkweed
Asclepias tuberosa ssp. tuberosa		Butterfly Milkweed
Cichorium intybus		Chicory
Circaea lutetiana ssp. canadensis		Southern Broadleaf Enchanter's Nightshade
Dianthus armeria		Deptford-pink
Galium mollugo		Wild Madder
Prunella vulgaris var. lanceolata		Self-heal
Rosa palustris		Swamp Rose
Rudbeckia hirta var. pulcherrima		Black-eyed Susan
Tragopogon dubius		Goat's-beard
Convolvulus arvensis		Field Bindweed
Linaria vulgaris		Butter-and-eggs
Rhus glabra		Smooth Sumac
Sonchus arvensis		Field Sowthistle
Verbascum blattaria		Moth Mullein
Hibiscus trionum		Flower-of-an-hour
Anthemis cotula		Mayweed
Carduus nutans		Musk Thistle
Hypericum perforatum		Alien St. John's-wort
Lactuca canadensis		Wild Lettuce
Ludwigia alternifolia		Bushy Seedbox
Pycnanthemum tenuifolium		Slender Mountain-mint
Rorippa palustris		Bog Yellow-cress
Tripsacum dactyloides		Northern Gamagrass
Pastinaca sativa		Wild Parsnip
Sonchus asper		Spiny-leaf Sowthistle

Early July
Geum canadense		White Avens
Phytolacca americana		Common Pokeweed
Aristolochia serpentaria		Virginia Snakeroot
Asclepias incarnata ssp. pulchra		Swamp Milkweed
Chimaphila maculata		Spotted Wintergreen
Platanthera lacera		Green-fringe Orchis
Pontederia cordata		Pickerel Weed
Sericocarpus asteroides		Stiff Aster
Verbascum thapsus		Great Mullein
Sedum acre		Wallpepper
Cuscuta pentagona		Field Dodder
Monotropa uniflora		Indian-pipe
Acorus calamus		European Sweetflag
Chamaesyce maculata		Spotted Spurge
Cosmos bipinnatus		Garden Cosmos
Galium verum		Yellow Spring Bedstraw
Lilium canadense ssp. canadense		Canada Lily
Portulaca oleracea		Common Purslane
Saponaria officinalis		Bouncing-bet
Solanum nigrum		Black Nightshade
Trifolium repens		White Clover
Cephalanthus occidentalis		Common Buttonbush
Erigeron philadelphicus		Philadelphia Fleabane
Lactuca canadensis		Wild Lettuce
Parthenocissus quinquefolia		Virginia Creeper
Platanthera lacera		Green-fringe Orchis
Saururus cernuus		Lizard's Tail
Cicuta maculata		Spotted Water-hemlock
Hemerocallis fulva		Orange Daylily
Polygala sanguinea		Field Milkwort
Rhexia mariana var. mariana		Maryland Meadow Beauty
Solanum carolinense		Carolina Horse-nettle
Typha latifolia		Broadleaf Cattail
Verbascum blattaria		Moth Mullein
Apocynum cannabinum		Clasping-leaf Dogbane
Spiraea alba var. latifolia		Northern Meadow-sweet
Stachys palustris		Marsh Hedge-nettle
Alisma subcordatum		Broadleaf Water-plantain
Callitriche heterophylla		Large Water-starwort
Centaurium pulchellum		Branching Centaury-plant
Erigeron pulchellus var. pulchellus		Robin's-plantain
Penthorum sedoides		Ditch Stonecrop
Plantago virginica		Virginia Plantain
Trifolium campestre		Low Hop Clover

Mid July
Dipsacus fullonum		Teasel
Allium tricoccum		Small White Leek
Actaea racemosa		Black Bugbane
Erigeron strigosus		Daisy Fleabane
Hibiscus moscheutos ssp. moscheutos		Swamp Rosemallow
Lilium superbum		Turk's Cap Lily
Raphanus raphanistrum		Wild Radish
Asclepias incarnata ssp. pulchra		Swamp Milkweed
Clitoria mariana		Maryland Butterfly-pea
Diodia virginiana		Larger Buttonweed
Hypericum prolificum		Shrubby St. John's-wort
Lonicera sempervirens var. sempervirens		Trumpet Honeysuckle
Ruellia caroliniensis		Carolina Petunia
Verbena hastata		Blue Vervain
Silphium perfoliatum		Cup-plant
Datura stramonium		Jimson Weed
Fagopyrum esculentum		Buckwheat
Ipomoea pandurata		Big-root Morning-glory
Mollugo verticillata		Green Carpet-weed
Monotropa hypopithys		American Pinesap
Passiflora lutea		Yellow Passion-flower
Platanthera cristata		Yellow-crested Orchis
Teucrium canadense var. canadense		Wild Germander
Amianthium muscitoxicum		Fly-poison
Asclepias exaltata		Poke Milkweed
Monarda clinopodia		Basil Bee-balm
Nepeta cataria		Catnip
Yucca filamentosa		Common Yucca
Anemone virginiana		Virginia Anemone
Baptisia tinctoria		Yellow Wild-indigo
Echium vulgare		Common Viper's-bugloss
Rubus odoratus		Purple Flowering Raspberry
Teucrium canadense var. virginicum		American Germander
Asclepias incarnata ssp. pulchra		Swamp Milkweed
Boehmeria cylindrica		False Nettle
Cirsium pumilum		Pasture Thistle
Hackelia virginiana		Virginia Stickseed
Hypericum punctatum		Common St. John's-wort
Lactuca serriola		Prickly Lettuce
Mentha arvensis		Corn Mint
Oxalis corniculata		Creeping Wood-sorrel

Late July
Sisymbrium officinale		Hairy-pod Hedgemustard
Desmodium nudiflorum		Bare-stemmed Tick-trefoil
Lobelia inflata		Indian-tobacco
Lythrum salicaria		Purple Loosestrife
Rudbeckia laciniata var. laciniata		Cutleaf Coneflower
Arctium minus		Lesser Burdock
Oenothera biennis		Common Evening Primrose
Panax quinquefolius		American Ginseng
Platanthera peramoena		Purple Fringeless Orchid
Amaranthus spinosus		Spiny Amaranth
Mentha spicata		Spearmint
Eupatorium purpureum		Sweet Joe-pye Weed
Chaiturus marrubiastrum		Siberian Mother-wort
Mentha spicata		Spearmint
Silene stellata		Starry Catchfly
Silene vulgaris		Maiden's Tears
Arnoglossum atriplicifolium		Pale Indian-plantain
Senna hebecarpa		Wild Senna
Impatiens pallida		Pale Jewel-weed
Scrophularia marilandica		Carpenter's Square Figwort
Vaccinium corymbosum		Highbush Blueberry
Chaiturus marrubiastrum		Siberian Mother-wort
Verbena urticifolia var. urticifolia		White Vervain

Early August
Agrimonia pubescens		Soft Groovebur
Phryma leptostachya		Lopseed
Bartonia virginica		Yellow Screwstem
Drosera intermedia		Spoon-leaved Sundew
Passiflora incarnata		Purple Passion-flower
Ptilimnium capillaceum		Mock Bishop-weed
Solidago juncea		Early Goldenrod
Vaccinium macrocarpon		Large Cranberry
Agrimonia parviflora		Swamp Agrimony
Campanula aparinoides		Marsh Bellflower
Cirsium vulgare		Bull Thistle
Platanthera blephariglottis		White-fringe Orchis
Platanthera peramoena		Purple Fringeless Orchid
Sium suave		Hemlock Water-parsnip
Ratibida columnifera		Upright Prairie Coneflower
Veronicastrum virginicum		Culver's-root
Lobelia cardinalis		Cardinal Flower
Ampelopsis brevipedunculata		Porcelain-berry
Aralia racemosa		American Spikenard
Aureolaria virginica		Downy False-foxglove
Clethra alnifolia		Sweet Pepperbush
Decodon verticillatus		Hairy Swamp Loosestrife
Erechtites hieraciifolia		Fireweed
Hypericum canadense		Canadian St. John's-wort
Lycopus uniflorus		Northern Bugleweed
Platanthera clavellata		Small Green Woodland Orchid
Sarracenia purpurea		Purple Pitcher-plant
Tipularia discolor		Cranefly Orchid
Utricularia inflata		Large Swollen Bladderwort
Xyris difformis var. difformis		Pink-based Yellow-eyed-grass

Mid August
Acalypha rhomboidea		Rhombic Copperleaf
Albizia julibrissin		Silk Tree
Clinopodium vulgare		Field Basil
Hibiscus syriacus		Rose-of-sharon
Lycopus virginicus		Virginia Bugleweed
Froelichia floridana		Florida Cottonweed
Lespedeza procumbens		Trailing Bush-clover
Eupatorium fistulosum		Hollow Joe-pye Weed
Desmodium glabellum		Dillen's Tick-trefoil
Euphorbia corollata		Flowering Spurge

Late August
Polygonum cuspidatum		Japanese Knotweed
Sida spinosa		Prickly Mallow
Polygonum virginianum		Virginia Knotweed
Ipomoea hederacea		Morning-glory
Oenothera laciniata		Cutleaf Evening Primrose
Strophostyles umbellata		Pink Wild-bean
Conoclinium coelestinum		Mist-flower
Desmodium paniculatum		Narrow-leaf Tick-trefoil
Eupatorium pilosum		Vervain Thoroughwort
Eupatorium rotundifolium		Roundleaf Thoroughwort
Hieracium scabrum		Rough Hawkweed
Iva frutescens ssp. oraria		Marsh Elder
Lespedeza cuneata		Chinese Bush-clover
Lycopus americanus		American Bugleweed
Mikania scandens		Climbing Hempweed
Pluchea odorata		Saltmarsh Fleabane
Polygonum punctatum var. punctatum		Dotted Smartweed
Rhus copallinum		Winged Sumac
Xyris torta		Twisted Yellow-eyed-grass
Calystegia sepium		Hedge Bindweed
Chamaecrista fasciculata		Partridge Pea
Eupatorium dubium		Joe-pye Thoroughwort
Eupatorium hyssopifolium		Hyssop-leaf Thoroughwort
Limonium carolinianum		Sea-lavender
Lycopus rubellus		Taperleaf Bugleweed
Monarda punctata ssp. punctata		Horsemint
Strophostyles helvula		Trailing Wild-bean
Triadenum virginicum		Marsh St. John's-wort
Conyza canadensis var. canadensis		Mare's Tail
Hieracium paniculatum		Panicled Hawkweed
Agastache nepetoides		Yellow Giant Hyssop
Campsis radicans		Trumpet-creeper
Chrysopsis mariana		Maryland Golden Aster
Cirsium discolor		Field Thistle
Collinsonia canadensis		Canada Horse-balm
Commelina communis		Asiatic Dayflower
Cunila origanoides		Common Dittany
Diodia teres		Rough Buttonweed
Helianthus divaricatus		Woodland Sunflower
Helianthus tuberosus		Jerusalem Artichoke
Hypericum mutilum		Slender St. John's-wort
Kosteletzkya virginica		Virginia Sea-shore Mallow
Lespedeza intermedia		Wand Bush-clover
Lotus corniculatus		Birds-foot Trefoil
Polygonum arifolium		Halberd-leaf Tearthumb
Sagittaria australis		Longbeak Arrowhead
Solidago bicolor		White Goldenrod
Triphora trianthophora		Nodding Pogonia
Verbesina alternifolia		Wingstem
Ambrosia trifida		Great Ragweed
Amphicarpaea bracteata		American Hog-peanut
Scutellaria lateriflora		Mad Dog Skullcap

Early September
Abutilon theophrasti		Velvet-leaf
Cymbalaria muralis		Kenilworth's Ivy
Lindernia dubia var. dubia		Yellow-seed False Pimpernel
Ludwigia peploides ssp. glabrescens		Floating Seedbox
Potamogeton nodosus		Longleaf Pondweed
Bidens polylepis		Tickseed Sunflower
Chenopodium album		White Goosefoot
Ipomoea lacunosa		Small-flower White Morning-glory
Lespedeza bicolor		Bicolor Lespedeza
Rhexia virginica		Virginia Meadow Beauty
Asclepias incarnata ssp. pulchra		Swamp Milkweed
Desmodium perplexum		Perplexed Tick-trefoil
Lactuca floridana var. floridana		Woodland Lettuce
Caulophyllum thalictroides		Blue Cohosh
Cleome spinosa		Spiny Spider-flower
Epifagus virginiana		Beechdrops
Eryngium aquaticum var. aquaticum		Rattlesnake Master
Humulus japonicus		Japanese Hop
Mimulus ringens		Square-stem Monkeyflower
Phlox paniculata		Fall Phlox
Pluchea foetida		Stinking Camphorweed
Artemisia ludoviciana		White Sagebrush
Eupatorium serotinum		Late-flowering Thoroughwort
Nelumbo lutea		American Lotus
Alisma subcordatum		Broadleaf Water-plantain
Centaurea biebersteinii		Spotted Knapweed
Chelone glabra		White Turtlehead
Chondrilla juncea		Rush Skeletonweed
Heterotheca subaxillaris		Camphorweed Golden-aster
Polygonum perfoliatum		Mile-a-minute
Amaranthus pumilus		Seabeach Amaranth
Ambrosia artemisiifolia		Ragweed
Desmodium ciliare		Hairy Small-leaved Tick-trefoil
Trichostema dichotomum		Forked Blue-curls
Lespedeza capitata		Round-head Bush-clover
Monotropa uniflora		Indian-pipe
Bidens bipinnata		Spanish-needles

Mid September
Chelone glabra		White Turtlehead
Kummerowia stipulacea		Korean-clover
Plantago aristata		Large-bract Plantain
Trifolium pratense		Red Clover
Chamaesyce nutans		Eyebane Broomspurge
Euthamia graminifolia var. nuttallii		Nuttall's Grass-leaf Goldenrod
Physalis longifolia var. subglabrata		Long-leaf Ground-cherry
Polygonum pensylvanicum		Pennsylvania Smartweed
Polygonum persicaria		Lady's Thumb
Bidens tripartita		Three-lobe Beggar-ticks
Lobelia siphilitica		Great Blue Lobelia
Perilla frutescens		Beef-steak Plant
Prenanthes altissima		Tall Rattlesnake Root
Sicyos angulatus		One-seed Bur-cucumber
Arisaema triphyllum ssp. triphyllum		Swamp Jack-in-the-pulpit
Clematis virginiana		Virginia Virgin's-bower
Impatiens capensis		Spotted Jewel-weed
Lobelia siphilitica		Great Blue Lobelia
Symphyotrichum pilosum var. pringlei		Smooth Heath Aster
Gentiana andrewsii		Fringe-top Bottle Gentian
Pycnanthemum virginianum		Virginia Mountain-mint
Rosa carolina		Carolina Rose
Sicyos angulatus		One-seed Bur-cucumber
Solidago gigantea		Smooth Goldenrod
Solidago patula var. patula		Roundleaf Goldenrod
Solidago rugosa ssp. rugosa		Rough-leaf Goldenrod
Clematis terniflora		Japanese Virgin's-bower
Elephantopus carolinianus		Carolina Elephant-foot
Euthamia graminifolia var. graminifolia		Grassleaf Goldenrod
Smallanthus uvedalius		Yellow-flowered Leafcup
Solidago rugosa ssp. aspera		Rough-leaf Goldenrod
Vernonia noveboracensis		New York Ironweed

Late September
Collinsonia canadensis		Canada Horse-balm
Artemisia annua		Annual Wormwood
Chenopodium ambrosioides		Wormseed Goosefoot
Epilobium coloratum		Purple-leaf Willow-herb
Laportea canadensis		Wood Nettle
Ageratina altissima var. altissima		Rough Thoroughwort
Ageratina aromatica		Lesser Snakeroot
Asclepias verticillata		Whorled Milkweed
Symphyotrichum puniceum		Bristly Aster
Symphyotrichum undulatum		Clasping Heart-leaved Aster
Bidens cernua		Nodding Beggar-ticks
Chamaecrista fasciculata		Partridge Pea
Cirsium muticum		Swamp Thistle
Cuscuta gronovii		Gronovius's Dodder
Daucus carota		Wild Carrot
Eclipta prostrata		False-daisy
Gentiana villosa		Striped Gentian
Helianthus giganteus		Tall Sunflower
Heliopsis helianthoides		Ox-eye
Heteranthera reniformis		Kidneyleaf Mud-plantain
Hypericum stragulum		St. Andrew's Cross
Lobelia siphilitica		Great Blue Lobelia
Minuartia michauxii		Rock Sandwort
Panicum philadelphicum		Philadelphia Panic Grass
Polygonum hydropiper		Marshpepper Smartweed
Polygonum lapathifolium		Dock-leaf Smartweed
Polygonum sagittatum		Arrow-leaved Tearthumb
Polygonum scandens var. scandens		Climbing False-buckwheat
Polygonum tenue		Slender Knotweed
Prenanthes serpentaria		Lion's-foot
Sagittaria latifolia var. latifolia		Broadleaf Arrowhead
Silene stellata		Starry Catchfly
Smilax glauca		Glaucous-leaved Greenbrier
Solidago bicolor		White Goldenrod
Solidago nemoralis var. nemoralis		Gray-stem Goldenrod
Phemeranthus teretifolius		Round-leaved Fame-flower
Baccharis halimifolia		Groundsel Tree
Bidens laevis		Smooth Bur-marigold
Euthamia tenuifolia var. tenuifolia		Slender Fragrant Goldenrod
Gentiana catesbaei		Elliott's Gentian
Lobelia puberula var. puberula		Downy Lobelia
Solidago canadensis var. scabra		Rough Canada Goldenrod
Agalinis purpurea		Large-purple False-foxglove
Coreopsis tinctoria		Golden Tickseed
Gentiana saponaria		Soapwort Gentian

Early October
Gentianopsis crinita		Fringed Gentian
Arisaema triphyllum ssp. pusillum		Small Jack-in-the-pulpit
Symphyotrichum cordifolium		Heart-leaf Aster
Solidago caesia		Bluestem Goldenrod
Solidago canadensis var. canadensis		Canada Goldenrod
Solidago flexicaulis		Broadleaf Goldenrod
Solidago patula var. patula		Roundleaf Goldenrod
Liatris squarrosa var. squarrosa		Northern Blazing-star
Asclepias incarnata ssp. pulchra		Swamp Milkweed
Gnaphalium obtusifolium		Fragrant Cudweed
Ipomoea hederacea		Morning-glory

Mid October
Symphyotrichum lanceolatum		Eastern Lined Aster
Epifagus virginiana		Beechdrops
Eupatorium perfoliatum		Common Boneset
Solidago rugosa ssp. rugosa		Rough-leaf Goldenrod
Amaranthus hybridus		Smooth Amaranth
Ampelopsis brevipedunculata		Porcelain-berry
Symphyotrichum pilosum var pilosum		Hairy Heath Aster
Solidago sempervirens var. mexicana		Small-headed Seaside Goldenrod
Alnus maritima		Seaside Alder
Symphyotrichum pilosum var pilosum		Hairy Heath Aster
Spiranthes cernua		Nodding Ladies'-tresses
Solidago odora		Sweet Goldenrod
Solidago sempervirens var. sempervirens		Seaside Goldenrod

Late October
Symphyotrichum racemosum		Small White Aster
Foeniculum vulgare		Sweet Fennel
Eurybia divaricata		White Wood Aster
Pilea pumila		Canada Clearweed

Early November
Bidens aristosa		Tickseed Beggar-ticks
Tipularia discolor		Cranefly Orchid
Polygonum caespitosum		Tufted Knotweed
Celastrus orbiculata		Oriental Bittersweet
Euonymus alata		Winged Euonymus
Hamamelis virginiana		American Witch-hazel
Polygonum punctatum var. confertiflorum		Narrow-leafed Dotted Smartweed
Solidago flexicaulis		Broadleaf Goldenrod
Atriplex patula		Spearscale
Azolla caroliniana		Eastern Mosquito-fern
Lemna minor		Lesser Duckweed
Phoradendron leucarpum		American Mistletoe

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