Compiled by Bev Walters, 2011-2012 SCIENTIFIC NAME Acalypha rhomboidea THREE-SEEDED MERCURY Acer negundo BOX-ELDER Acer nigrum (A. saccharum) BLACK MAPLE ACER PLATANOIDES NORWAY MAPLE Acer rubrum RED MAPLE Acer saccharinum SILVER MAPLE Acer saccharum SUGAR MAPLE Achillea millefolium YARROW Acorus americanus (A. calamus) SWEET-FLAG Actaea pachypoda DOLL'S-EYES Actaea rubra RED BANEBERRY Adiantum pedatum MAIDENHAIR FERN AESCULUS HIPPOCASTANUM HORSE-CHESTNUT Ageratina altissima (Eupatorium rugosum) WHITE SNAKEROOT Agrimonia gryposepala TALL AGRIMONY Agrimonia parviflora SWAMP AGRIMONY Agrimonia pubescens SOFT AGRIMONY AGROSTIS GIGANTEA REDTOP AGROSTIS STOLONIFERA CREEPING BENT AILANTHUS ALTISSIMA TREE-OF-HEAVEN AJUGA REPTANS CARPET BUGLE Alisma subcordatum (A. plantago-aquatica) SOUTHERN WATER-PLANTAIN Alisma triviale (A. plantago-aquatica) NORTHERN WATER-PLANTAIN ALLIARIA PETIOLATA GARLIC MUSTARD Allium burdickii (A. tricoccum) WILD LEEK Allium canadense WILD GARLIC Allium cernuum NODDING WILD ONION Allium tricoccum WILD LEEK ALLIUM VINEALE FIELD GARLIC Alnus incana (A. rugosa) SPECKLED ALDER Ambrosia artemisiifolia COMMON RAGWEED Ambrosia trifida GIANT RAGWEED Amelanchier laevis SMOOTH SHADBUSH Amphicarpaea bracteata HOG-PEANUT Andropogon gerardii BIG BLUESTEM Anemone canadensis CANADA ANEMONE Anemone quinquefolia WOOD ANEMONE Anemone virginiana THIMBLEWEED Antennaria parlinii SMOOTH PUSSYTOES Apios americana GROUNDNUT Apocynum androsaemifolium SPREADING DOGBANE Apocynum cannabinum (A. sibiricum) INDIAN-HEMP ARCTIUM MINUS COMMON BURDOCK Arisaema dracontium GREEN DRAGON Arisaema triphyllum JACK-IN-THE-PULPIT Asarum canadense WILD-GINGER Asclepias exaltata POKE MILKWEED Asclepias incarnata SWAMP MILKWEED Asclepias syriaca COMMON MILKWEED Asclepias tuberosa BUTTERFLY-WEED Asimina triloba PAWPAW ASPARAGUS OFFICINALIS GARDEN ASPARAGUS Asplenium platyneuron EBONY SPLEENWORT Athyrium filix-femina LADY FERN BARBAREA VULGARIS YELLOW ROCKET BERBERIS THUNBERGII JAPANESE BARBERRY 1
BERTEROA INCANA Betula pumila Bidens cernua Bidens frondosa Bidens trichosperma (B. coronatus) Boechera canadensis (Arabis c.) Boechera laevigata (Arabis l.) Boehmeria cylindrica Brachyelytrum erectum Bromus ciliatus BROMUS ERECTUS BROMUS INERMIS Bromus latiglumis Bromus pubescens Calamagrostis canadensis Caltha palustris Calystegia sepium Campanula aparinoides Campanula rotundifolia Cardamine bulbosa Cardamine concatenata (Dentaria laciniata) Cardamine douglassii CARDAMINE IMPATIENS Cardamine pensylvanica CARDUUS ACANTHOIDES CARDUUS NUTANS Carex bebbii Carex blanda Carex cephalophora Carex comosa Carex conoidea Carex cristatella Carex eburnea Carex gracilescens Carex granularis Carex grisea (C. amphibola) Carex hirtifolia Carex hystericina Carex interior Carex lacustris Carex lasiocarpa Carex laxiculmis Carex leptalea Carex lupulina Carex lurida Carex molesta Carex muehlenbergii Carex normalis Carex pellita (C. lanuginosa) Carex pensylvanica Carex prairea Carex radiata (C. rosea) Carex retroflexa Carex rosea (C. convoluta) Carex sartwellii Carex sterilis Carex stipata Carex stricta HOARY ALYSSUM BOG BIRCH NODDING BEGGAR-TICKS COMMON BEGGAR-TICKS TICKSEED-SUNFLOWER SICKLE-POD SMOOTH BANK CRESS FALSE NETTLE LONG-AWNED WOOD GRASS FRINGED BROME ERECT BROME SMOOTH BROME EAR-LEAVED BROME CANADA BROME BLUE-JOINT MARSH-MARIGOLD HEDGE BINDWEED MARSH BELLFLOWER HAREBELL SPRING CRESS CUT-LEAVED TOOTHWORT PINK SPRING CRESS BITTER CRESS PENNSYLVANIA BITTER CRESS PLUMELESS THISTLE MUSK THISTLE BEAUTY STRAIGHT-STYLED WOOD CURLY-STYLED WOOD 2
Carex tetanica Carex tribuloides Carex vulpinoidea Carpinus caroliniana Carya cordiformis Carya glabra Carya ovata CATALPA SPECIOSA Caulophyllum thalictroides CELASTRUS ORBICULATUS Celtis occidentalis CENTAUREA STOEBE (C. MACULOSA) Cephalanthus occidentalis CERASTIUM FONTANUM Cercis canadensis CHELIDONIUM MAJUS Chelone glabra CICHORIUM INTYBUS Cicuta bulbifera Cicuta maculata Cinna arundinacea Circaea canadensis (C. lutetiana) CIRSIUM ARVENSE Cirsium discolor Cirsium muticum CIRSIUM VULGARE Claytonia virginica Clematis virginiana Clinopodium vulgare Comandra umbellata Comarum palustre (Potentilla p.) Conioselinum chinense Conopholis americana CONVALLARIA MAJALIS CONVOLVULUS ARVENSIS Conyza canadensis Coreopsis tripteris Cornus alternifolia Cornus amomum Cornus florida Cornus foemina Cornus sericea (C. stolonifera) Corylus americana Crataegus crus-galli (C. fontanesiana) Cryptotaenia canadensis Cuscuta gronovii Cyperus odoratus Cystopteris fragilis DACTYLIS GLOMERATA Danthonia spicata Dasiphora fruticosa (Potentilla f.) DAUCUS CAROTA Desmodium canadense Desmodium canescens Desmodium glabellum (D. paniculatum) DIANTHUS ARMERIA Dichanthelium implicatum (Panicum i.) Dichanthelium latifolium (Panicum l.) BLUE-BEECH BITTERNUT HICKORY PIGNUT HICKORY SHAGBARK HICKORY NORTHERN CATALPA BLUE COHOSH ORIENTAL BITTERSWEET HACKBERRY SPOTTED KNAPWEED BUTTONBUSH MOUSE-EAR CHICKWEED REDBUD CELANDINE TURTLEHEAD CHICORY WATER HEMLOCK WATER HEMLOCK WOOD REEDGRASS ENCHANTER'S-NIGHTSHADE CANADA THISTLE PASTURE THISTLE SWAMP THISTLE BULL THISTLE SPRING-BEAUTY VIRGIN'S BOWER WILD-BASIL BASTARD-TOADFLAX MARSH CINQUEFOIL HEMLOCK-PARSLEY SQUAW-ROOT LILY-OF-THE-VALLEY FIELD BINDWEED HORSEWEED TALL COREOPSIS ALTERNATE-LEAVED DOGWOOD SILKY DOGWOOD FLOWERING DOGWOOD GRAY DOGWOOD RED-OSIER HAZELNUT COCKSPUR THORN HONEWORT COMMON DODDER UMBRELLA FRAGILE FERN ORCHARD GRASS POVERTY GRASS; OATGRASS SHRUBBY CINQUEFOIL QUEEN-ANNE'S-LACE SHOWY TICK-TREFOIL HOARY TICK-TREFOIL TICK-TREFOIL DEPTFORD PINK PANIC GRASS BROAD-LEAVED PANIC GRASS 3
Dichanthelium linearifolium (Panicum l.) Dichanthelium oligosanthes (Panicum o.) Dioscorea villosa (Dioscorea villosa) Doellingeria umbellata (Aster u.) Drosera rotundifolia Dryopteris carthusiana Dryopteris cristata Dryopteris intermedia ECHINOCHLOA CRUSGALLI Echinocystis lobata ELAEAGNUS UMBELLATA Eleocharis elliptica Eleocharis erythropoda Eleocharis quinqueflora (E. pauciflora) Eleocharis rostellata Elymus hystrix (Hystrix patula) ELYMUS REPENS (AGROPYRON R.) Elymus riparius Elymus trachycaulus (Agropyron t.) Elymus villosus Elymus virginicus Epilobium coloratum EPILOBIUM HIRSUTUM Epilobium leptophyllum EPILOBIUM PARVIFLORUM Equisetum arvense Equisetum fluviatile Equisetum hyemale Eragrostis hypnoides Eragrostis spectabilis Erechtites hieraciifolius Erigeron annuus Erigeron philadelphicus Erigeron pulchellus Erigeron strigosus Eriophorum viridi-carinatum Erythronium americanum EUONYMUS ALATA Euonymus obovata Eupatorium perfoliatum Euphorbia corollata Euphorbia maculata Euphorbia nutans EUPHORBIA VIRGATA (E. ESULA) Euthamia graminifolia Eutrochium maculatum (Eupatorium m.) Eutrochium purpureum (Eupatorium p.) Fagus grandifolia Fallopia scandens (Polygonum s.) Festuca subverticillata (F. obtusa) FICARIA VERNA (RANUNCULUS FICARIA) Floerkea proserpinacoides Fragaria virginiana FRANGULA ALNUS (RHAMNUS FRANGULA) Fraxinus americana Fraxinus nigra Fraxinus pennsylvanica Galium aparine SLENDER-LEAVED PANIC GRASS PANIC GRASS WILD YAM FLAT-TOPPED WHITE ASTER ROUND-LEAVED SUNDEW SPINULOSE WOODFERN CRESTED SHIELD FERN EVERGREEN WOODFERN BARNYARD GRASS WILD-CUCUMBER AUTUMN-OLIVE GOLDEN-SEEDED SPIKE RUSH SPIKE-RUSH SPIKE-RUSH SPIKE-RUSH BOTTLEBRUSH GRASS QUACK GRASS RIVERBANK WILD-RYE SLENDER WHEATGRASS SILKY WILD-RYE VIRGINIA WILD-RYE CINNAMON WILLOW-HERB GREAT HAIRY WILLOW-HERB FEN WILLOW-HERB WILLOW-HERB COMMON HORSETAIL WATER HORSETAIL SCOURING RUSH CREEPING LOVE GRASS PURPLE LOVE GRASS FIREWEED DAISY FLEABANE PHILADELPHIA FLEABANE ROBIN'S-PLANTAIN DAISY FLEABANE GREEN-KEELED COTTON-GRASS YELLOW TROUT LILY WINGED EUONYMUS RUNNING STRAWBERRY-BUSH BONESET FLOWERING SPURGE SPOTTED SPURGE EYEBANE LEAFY SPURGE GRASS-LEAVED GOLDENROD JOE-PYE-WEED GREEN-STEMMED JOE-PYE-WEED AMERICAN BEECH FALSE BUCKWHEAT NODDING FESCUE LESSER CELANDINE FALSE MERMAID WILD STRAWBERRY GLOSSY BUCKTHORN WHITE ASH BLACK ASH RED ASH ANNUAL BEDSTRAW 4
Galium asprellum Galium boreale Galium circaezans Galium concinnum Galium labradoricum Galium obtusum Galium triflorum Gentianopsis virgata (G. procera) Geranium maculatum Geum aleppicum Geum canadense Geum rivale Geum vernum Gleditsia triacanthos Glyceria grandis Glyceria striata Hackelia virginiana Hamamelis virginiana Helianthus divaricatus Helianthus giganteus Helianthus occidentalis Helianthus tuberosus Heliopsis helianthoides Hepatica acutiloba Hepatica americana Heracleum maximum HESPERIS MATRONALIS Hesperostipa spartea (Stipa s.) Heuchera americana HIERACIUM PILOSELLOIDES Hierochloë hirta (H. odorata) HOLOSTEUM UMBELLATUM Humulus lupulus Hydrocotyle americana Hydrophyllum virginianum Hylodesmum glutinosum (Desmodium g.) Hypericum ascyron HYPERICUM PERFORATUM Hypericum prolificum Hypericum punctatum Hypoxis hirsuta Impatiens capensis IRIS PSEUDACORUS Iris virginica Juglans nigra Juncus brachycephalus Juncus canadensis Juncus dudleyi Juncus effusus Juncus tenuis Juncus torreyi Juniperus communis Juniperus virginiana Lactuca biennis Lactuca canadensis LAMIUM PURPUREUM Laportea canadensis Larix laricina ROUGH BEDSTRAW NORTHERN BEDSTRAW WHITE WILD LICORICE SHINING BEDSTRAW BOG BEDSTRAW WILD MADDER FRAGRANT BEDSTRAW SMALL FRINGED GENTIAN WILD GERANIUM YELLOW AVENS WHITE AVENS PURPLE AVENS SPRING AVENS HONEY LOCUST REED MANNA GRASS FOWL MANNA GRASS BEGGAR'S LICE WITCH-HAZEL WOODLAND SUNFLOWER TALL SUNFLOWER WESTERN SUNFLOWER JERUSALEM-ARTICHOKE FALSE SUNFLOWER SHARP-LOBED HEPATICA ROUND-LOBED HEPATICA COW-PARSNIP DAME'S ROCKET PORCUPINE GRASS ALUM ROOT KING DEVIL SWEET GRASS JAGGED CHICKWEED COMMON HOPS WATER-PENNYWORT VIRGINIA WATERLEAF CLUSTERED-LEAVED TICK-TREFOIL GIANT ST. JOHN'S-WORT COMMON ST. JOHN'S-WORT SHRUBBY ST. JOHN'S-WORT SPOTTED ST. JOHN'S-WORT STAR-GRASS SPOTTED TOUCH-ME-NOT YELLOW FLAG SOUTHERN BLUE FLAG BLACK WALNUT RUSH CANADIAN RUSH DUDLEY'S RUSH SOFT-STEMMED RUSH PATH RUSH TORREY'S RUSH COMMON or GROUND JUNIPER RED-CEDAR TALL BLUE LETTUCE TALL LETTUCE PURPLE DEAD-NETTLE WOOD NETTLE TAMARACK 5
Lathyrus palustris Leersia oryzoides Leersia virginica Lemna minor Lemna turionifera (L. minor) LEONURUS CARDIACA Lespedeza capitata LEUCANTHEMUM VULGARE (CHRYSANTHEMUM LEUCANTHEMUM) Liatris aspera Liatris scariosa Liatris spicata LIGUSTRUM OBTUSIFOLIUM LIGUSTRUM VULGARE Lilium michiganense LINARIA VULGARIS Liparis loeselii Liriodendron tulipifera Lithospermum canescens Lobelia kalmii Lobelia siphilitica LONICERA BELLA Lonicera dioica LONICERA MAACKII LONICERA MORROWII LOTUS CORNICULATUS Ludwigia palustris Luzula multiflora Lycopus americanus Lycopus uniflorus Lysimachia ciliata LYSIMACHIA NUMMULARIA Lysimachia quadriflora Lysimachia thyrsiflora LYTHRUM SALICARIA Maianthemum racemosum (Smilacina r.) Maianthemum stellatum (Smilacina s.) Matteuccia struthiopteris MEDICAGO LUPULINA MEDICAGO SATIVA MELILOTUS ALBUS MELILOTUS OFFICINALIS Menispermum canadense Mentha canadensis (M. arvensis) MENTHA SPICATA Micranthes pensylvanica (Saxifraga p.) Mimulus ringens Monarda fistulosa Monotropa uniflora Muhlenbergia glomerata Muhlenbergia mexicana Muhlenbergia schreberi MYOSOTIS SCORPIOIDES NASTURTIUM MICROPHYLLUM (N. OFFICINALE) Nasturtium officinale Nuphar advena Oenothera biennis Onoclea sensibilis MARSH PEA CUT GRASS WHITE GRASS COMMON DUCKWEED RED DUCKWEED MOTHERWORT ROUND-HEADED BUSH-CLOVER OX-EYE DAISY ROUGH BLAZING-STAR NORTHERN BLAZING-STAR MARSH BLAZING-STAR BORDER PRIVET COMMON PRIVET MICHIGAN LILY BUTTER-AND-EGGS LOESEL'S TWAYBLADE TULIP TREE HOARY PUCCOON BOG LOBELIA GREAT BLUE LOBELIA HYBRID HONEYSUCKLE RED HONEYSUCKLE AMUR HONEYSUCKLE MORROW HONEYSUCKLE BIRDFOOT TREFOIL WATER-PURSLANE COMMON WOOD RUSH COMMON WATER HOREHOUND NORTHERN BUGLE WEED FRINGED LOOSESTRIFE MONEYWORT WHORLED LOOSESTRIFE TUFTED LOOSESTRIFE PURPLE LOOSESTRIFE FALSE SPIKENARD STARRY FALSE SOLOMON-SEAL OSTRICH FERN BLACK MEDICK ALFALFA WHITE SWEET-CLOVER YELLOW SWEET-CLOVER MOONSEED WILD MINT SPEARMINT SWAMP SAXIFRAGE MONKEY-FLOWER WILD-BERGAMOT INDIAN-PIPE MARSH WILD-TIMOTHY LEAFY SATIN GRASS NIMBLEWILL FORGET-ME-NOT WATERCRESS WATERCRESS YELLOW POND-LILY COMMON EVENING-PRIMROSE SENSITIVE FERN 6
Osmorhiza claytonii Osmunda cinnamomea Osmunda regalis Ostrya virginiana Oxalis dillenii (O. stricta) Oxalis stricta (O. fontana) Oxypolis rigidior Packera aurea (Senecio a.) Panicum virgatum Parnassia glauca Parthenocissus inserta Parthenocissus quinquefolia PASTINACA SATIVA Pedicularis canadensis Pedicularis lanceolata Penstemon hirsutus Penthorum sedoides PERSICARIA MACULOSA (POLYGONUM PERSICARIA) Persicaria punctata (Polygonum p.) Persicaria sagittata (Polygonum s.) Persicaria virginiana (Polygonum v.) Phalaris arundinacea PHLEUM PRATENSE Phlox divaricata Phragmites australis var. americanus Phryma leptostachya Physocarpus opulifolius Physostegia virginiana Phytolacca americana Picea glauca Pilea fontana Pilea pumila Pinus strobus PINUS SYLVESTRIS Piptatherum racemosum (Oryzopsis r.) PLANTAGO LANCEOLATA Plantago rugelii Platanus occidentalis POA COMPRESSA POA PRATENSIS Poa sylvestris POA TRIVIALIS Podophyllum peltatum Polygonatum pubescens Pontederia cordata Populus deltoides Populus grandidentata Populus tremuloides POTAMOGETON CRISPUS Potentilla anserina POTENTILLA ARGENTEA POTENTILLA INCLINATA POTENTILLA INDICA (DUCHESNEA I.) POTENTILLA RECTA Potentilla simplex Prenanthes alba Prunella vulgaris HAIRY SWEET-CICELY CINNAMON FERN ROYAL FERN IRONWOOD; HOP-HORNBEAM COMMON YELLOW WOOD-SORREL YELLOW WOOD-SORREL COWBANE GOLDEN RAGWORT SWITCH GRASS GRASS-OF-PARNASSUS THICKET CREEPER VIRGINIA CREEPER WILD PARSNIP WOOD-BETONY SWAMP-BETONY HAIRY BEARD-TONGUE DITCH STONECROP LADY'S-THUMB SMARTWEED ARROW-LEAVED TEAR-THUMB JUMPSEED REED CANARY GRASS TIMOTHY WILD BLUE PHLOX REED LOPSEED NINEBARK FALSE DRAGONHEAD POKEWEED WHITE SPRUCE BOG CLEARWEED CLEARWEED WHITE PINE SCOTCH PINE RICE-GRASS ENGLISH PLANTAIN RED-STALKED PLANTAIN SYCAMORE CANADA BLUEGRASS KENTUCKY BLUEGRASS WOODLAND BLUEGRASS BLUEGRASS MAY-APPLE DOWNY SOLOMON SEAL PICKEREL-WEED COTTONWOOD BIG-TOOTH ASPEN QUAKING ASPEN PONDWEED SILVERWEED SILVERY CINQUEFOIL ASHY CINQUEFOIL INDIAN-STRAWBERRY ROUGH-FRUITED CINQUEFOIL OLD-FIELD CINQUEFOIL WHITE LETTUCE SELF-HEAL 7
Prunus nigra Prunus serotina Prunus virginiana Ptelea trifoliata Pycnanthemum virginianum Quercus alba Quercus bicolor Quercus ellipsoidalis (Q. coccinea) Quercus macrocarpa Quercus muehlenbergii Quercus rubra Quercus velutina Ranunculus abortivus Ranunculus fascicularis Ranunculus hispidus Ranunculus recurvatus Ranunculus sceleratus Ratibida pinnata Rhamnus alnifolia RHAMNUS CATHARTICA Rhus aromatica Rhynchospora alba Rhynchospora capillacea Ribes americanum Ribes cynosbati Ribes hirtellum ROBINIA PSEUDOACACIA Rosa carolina ROSA MULTIFLORA Rosa palustris Rubus allegheniensis Rubus occidentalis Rubus pubescens Rubus setosus Rubus strigosus Rudbeckia hirta Rudbeckia laciniata Rudbeckia triloba RUMEX CRISPUS RUMEX OBTUSIFOLIUS Rumex orbiculatus Sagittaria latifolia SALIX ALBA Salix amygdaloides Salix bebbiana Salix candida Salix discolor Salix eriocephala Salix exigua Salix nigra Salix petiolaris Salix sericea Salix serissima Sambucus canadensis Sanguinaria canadensis Sanicula marilandica Sanicula odorata (S. gregaria) SAPONARIA OFFICINALIS CANADA PLUM WILD BLACK CHERRY CHOKE CHERRY HOP-TREE COMMON MOUNTAIN MINT WHITE OAK SWAMP WHITE OAK HILL'S OAK BUR OAK CHINQUAPIN OAK RED OAK BLACK OAK SMALL-FLOWERED BUTTERCUP EARLY BUTTERCUP SWAMP BUTTERCUP HOOKED CROWFOOT CURSED CROWFOOT YELLOW CONEFLOWER ALDER-LEAVED BUCKTHORN COMMON BUCKTHORN FRAGRANT SUMAC BEAK-RUSH BEAK-RUSH WILD BLACK CURRANT PRICKLY or WILD GOOSEBERRY SWAMP GOOSEBERRY BLACK LOCUST PASTURE ROSE MULTIFLORA ROSE SWAMP ROSE COMMON BLACKBERRY BLACK RASPBERRY DWARF RASPBERRY BRISTLY BLACKBERRY WILD RED RASPBERRY BLACK-EYED SUSAN CUT-LEAF CONEFLOWER THREE-LOBED CONEFLOWER CURLY DOCK BITTER DOCK GREAT WATER DOCK COMMON ARROWHEAD WHITE WILLOW PEACH-LEAVED WILLOW BEBB'S WILLOW HOARY WILLOW PUSSY WILLOW WILLOW SANDBAR WILLOW BLACK WILLOW SLENDER WILLOW SILKY WILLOW AUTUMN WILLOW ELDERBERRY BLOODROOT BLACK SNAKEROOT BLACK SNAKEROOT BOUNCING BET 8
Sassafras albidum SCHEDONORUS ARUNDINACEUS (FESTUCA A.) Schizachyrium scoparium (Andropogon s.) Schoenoplectus acutus (Scirpus a.) Schoenoplectus tabernaemontani (Scirpus validus) Scirpus atrovirens Scirpus cyperinus Scirpus pendulus Scrophularia marilandica Scutellaria galericulata Scutellaria lateriflora SECURIGERA VARIA (CORONILLA V.) SILENE LATIFOLIA (S. PRATENSIS) Silphium terebinthinaceum Sisyrinchium albidum (S. hastile) Sium suave Smilax ecirrata Smilax hispida (S. tamnoides) SOLANUM DULCAMARA Solidago altissima Solidago caesia Solidago canadensis Solidago flexicaulis Solidago gigantea Solidago juncea Solidago ohioensis Solidago patula Solidago riddellii Solidago rigida Solidago rugosa Solidago speciosa Solidago uliginosa SONCHUS ARVENSIS (S. ULIGINOSUS) Sorghastrum nutans Sparganium emersum (S. chlorocarpum) Sparganium eurycarpum Spartina pectinata Sphenopholis intermedia Spiraea alba Spiranthes cernua Spirodela polyrhiza Staphylea trifolia Stellaria longifolia Symphyotrichum boreale (Aster b.) Symphyotrichum cordifolium (Aster c.) Symphyotrichum ericoides (Aster e.) Symphyotrichum firmum (Aster puniceus) Symphyotrichum laeve (Aster l.) Symphyotrichum lanceolatum (Aster l.) Symphyotrichum lateriflorum (Aster l.) Symphyotrichum novae-angliae (Aster n.) Symphyotrichum ontarionis (Aster o.) Symphyotrichum oolentangiense (Aster o.) Symphyotrichum pilosum (Aster p.) Symphyotrichum puniceum (Aster p.) Symphyotrichum urophyllum (Aster sagittifolius) Symplocarpus foetidus Taenidia integerrima SASSAFRAS TALL FESCUE LITTLE BLUESTEM HARDSTEM BULRUSH SOFTSTEM BULRUSH BULRUSH WOOL-GRASS BULRUSH LATE FIGWORT MARSH SKULLCAP MAD-DOG SKULLCAP CROWN-VETCH WHITE CAMPION PRAIRIE-DOCK COMMON BLUE-EYED-GRASS WATER-PARSNIP UPRIGHT CARRION-FLOWER BRISTLY GREENBRIER BITTERSWEET NIGHTSHADE TALL GOLDENROD BLUESTEM GOLDENROD CANADA GOLDENROD ZIGZAG GOLDENROD LATE GOLDENROD EARLY GOLDENROD OHIO GOLDENROD SWAMP GOLDENROD RIDDELL'S GOLDENROD STIFF GOLDENROD ROUGH-LEAVED GOLDENROD SHOWY GOLDENROD BOG GOLDENROD PERENNIAL SOW-THISTLE INDIAN GRASS GREEN-FRUITED BUR-REED COMMON BUR-REED CORDGRASS SLENDER WEDGEGRASS MEADOWSWEET NODDING LADIES'-TRESSES GREATER DUCKWEED BLADDERNUT LONG-LEAVED CHICKWEED NORTHERN BOG ASTER HEART-LEAVED ASTER HEATH ASTER SMOOTH SWAMP ASTER SMOOTH ASTER PANICLED ASTER CALICO ASTER NEW ENGLAND ASTER LAKE ONTARIO ASTER PRAIRIE HEART-LEAVED ASTER HAIRY ASTER SWAMP ASTER ARROW-LEAVED ASTER SKUNK-CABBAGE YELLOW-PIMPERNEL 9
TARAXACUM OFFICINALE Teucrium canadense Thalictrum dasycarpum Thalictrum dioicum Thelypteris palustris THLASPI ARVENSE Thuja occidentalis Tilia americana TORILIS JAPONICA Torreyochloa pallida (Puccinellia p.) Toxicodendron radicans Toxicodendron vernix Tradescantia ohiensis TRAGOPOGON DUBIUS Triadenum fraseri Triantha glutinosa (Tofieldia g.) TRIFOLIUM PRATENSE TRIFOLIUM REPENS Triglochin maritima Triglochin palustris Trillium flexipes Trillium grandiflorum Triosteum aurantiacum Turritis glabra (Arabis g.) TYPHA GLAUCA TYPHA ANGUSTIFOLIA Typha latifolia Ulmus americana Ulmus rubra Urtica dioica Utricularia intermedia Uvularia sessilifolia VALERIANA OFFICINALIS Valeriana uliginosa Vallisneria americana VERBASCUM THAPSUS Verbena hastata Verbena urticifolia Vernonia missurica VERONICA HEDERIFOLIA VERONICA OFFICINALIS VERONICA SERPYLLIFOLIA Veronicastrum virginicum Viburnum acerifolium Viburnum dentatum Viburnum lentago VIBURNUM OPULUS Viburnum rafinesquianum Viburnum trilobum (V. opulus) Vicia caroliniana Viola affinis Viola cucullata Viola labradorica (V. conspersa) Viola nephrophylla Viola pubescens Viola sororia Viola striata Vitis aestivalis COMMON DANDELION WOOD-SAGE PURPLE MEADOW-RUE EARLY MEADOW-RUE MARSH FERN PENNY CRESS ARBOR VITAE BASSWOOD HEDGE-PARSLEY PALE FALSE MANNAGRASS POISON-IVY POISON SUMAC COMMON SPIDERWORT GOAT'S BEARD MARSH ST. JOHN'S-WORT FALSE ASPHODEL RED CLOVER WHITE CLOVER COMMON BOG ARROW-GRASS SLENDER BOG ARROW-GRASS DROOPING TRILLIUM COMMON TRILLIUM HORSE-GENTIAN TOWER MUSTARD HYBRID CAT-TAIL NARROW-LEAVED CAT-TAIL BROAD-LEAVED CAT-TAIL AMERICAN ELM SLIPPERY ELM STINGING NETTLE FLAT-LEAVED BLADDERWORT MERRYBELLS GARDEN-HELIOTROPE SWAMP VALERIAN EEL-GRASS COMMON MULLEIN BLUE VERVAIN WHITE VERVAIN MISSOURI IRONWEED IVY-LEAVED SPEEDWELL COMMON SPEEDWELL THYME-LEAVED SPEEDWELL CULVER'S-ROOT MAPLE-LEAVED VIBURNUM ARROW-WOOD NANNYBERRY EUROPEAN HIGHBUSH-CRANBERRY DOWNY ARROW-WOOD AMERICAN HIGHBUSH-CRANBERRY PALE or WOOD VETCH LE CONTE'S VIOLET MARSH VIOLET DOG VIOLET NORTHERN BOG VIOLET YELLOW VIOLET COMMON BLUE VIOLET CREAM VIOLET SUMMER GRAPE 10
Vitis riparia Wolffia columbiana Zanthoxylum americanum Zizia aurea RIVER-BANK GRAPE COMMON WATER MEAL PRICKLY-ASH GOLDEN ALEXANDERS 11