733 records for SCHUYLER County Acalypha ostryaefolia THREE-SEEDED MERCURY Acalypha rhomboidea THREE-SEEDED MERCURY Acalypha virginica THREE-SEEDED MERCURY Acer negundo ASH-LEAVED MAPLE Acer nigrum BLACK MAPLE Acer saccharinum RIVER MAPLE Acer saccharum HARD MAPLE Achillea millefolium COMMON MILFOIL Acorus americanus FLAG ROOT Actaea pachypoda DOLL'S-EYES Adiantum pedatum MAIDENHAIR FERN Aesculus glabra OHIO BUCKEYE Agalinis tenuifolia SLENDER FALSE FOXGLOVE Agastache nepetoides YELLOW GIANT HYSSOP Agastache scrophulariaefolia PURPLE GIANT HYSSOP Agrimonia pubescens SOFT AGRIMONY Agrimonia rostellata WOODLAND AGRIMONY Agropyron repens COUCH GRASS Agropyron smithii COLORADO BLUESTEM Agrostemma githago CORN COCKLE Agrostis alba RED TOP Agrostis hyemalis HAIR GRASS Agrostis perennans AUTUMN BENT GRASS Alcea rosea HOLLYHOCK Alisma plantago aquatica parviflorum COMMON WATER PLANTAIN Allium canadense WILD GARLIC Allium tricoccum RAMP Allium vineale FIELD GARLIC Amaranthus albus TUMBLEWEED Amaranthus retroflexus ROUGH PIGWEED Amaranthus tuberculatus TALL WATERHEMP Ambrosia artemisiifolia BITTERWEED Ambrosia trifida BUFFALO WEED Amelanchier arborea JUNEBERRY Ammannia coccinea LONG-LEAVED AMMANNIA Amorpha canescens LEAD PLANT Amorpha fruticosa FALSE INDIGO BUSH Ampelopsis cordata RACCOON GRAPE Amphicarpa bracteata HOG PEANUT Amphicarpa bracteata comosa HOG PEANUT Amsonia tabernaemontana BLUE STAR Andropogon gerardii BIG BLUESTEM Andropogon virginicus BROOM SEDGE Anemone canadensis MEADOW ANEMONE Anemone virginiana TALL ANEMONE Antennaria plantaginifolia EVERLASTING Anthemis cotula DOG FENNEL Apios americana GROUNDNUT Apocynum androsaemifolium SPREADING DOGBANE Apocynum cannabinum DOGBANE Arabis canadensis SICKLEPOD Arabis glabra TOWER MUSTARD Arabis laevigata SMOOTH ROCK CRESS Arabis shortii TOOTHED CRESS Aralia nudicaulis WILD SARSAPARILLA Aralia racemosa AMERICAN SPIKENARD Arctium minus COMMON BURDOCK Arisaema dracontium GREEN DRAGON Arisaema triphyllum INDIAN TURNIP Aristida dichotoma POVERTY GRASS Aristida longespica THREE AWN Aristida oligantha PLAINS THREE AWN GRASS Armoracia aquatica LAKE CRESS Armoracia rusticana HORSERADISH Arrhenatherum elatius TALL OAT GRASS Artemisia annua ANNUAL WORMWOOD Artemisia biennis BIENNIAL WORMWOOD Artemisia campestris BEACH WORMWOOD Artemisia ludoviciana gnaphalodes Aruncus dioicus GOAT'S-BEARD Asarum canadense reflexum CANADA WILD GINGER Asclepias exaltata POKE MILKWEED Asclepias hirtella TALL GREEN MILKWEED Asclepias incarnata SWAMP MILKWEED Asclepias purpurascens PURPLE MILKWEED Asclepias quadrifolia WHORLED MILKWEED Asclepias syriaca COMMON MILKWEED Asclepias tuberosa interior BUTTERFLYWEED Asclepias verticillata HORSETAIL MILKWEED Asimina triloba BANANA TREE Asparagus officinalis GARDEN ASPARAGUS Asplenium platyneuron EBONY SPLEENWORT Asplenium rhizophyllum WALKING FERN Aster anomalus BLUE ASTER Aster azureus AZURE ASTER Aster cordifolius BLUEWOOD ASTER Aster drummondii DRUMMOND'S ASTER Aster ericoides prostratus HEATH ASTER Aster lateriflorus SIDE-FLOWERED ASTER Aster novae-angliae NEW ENGLAND ASTER Aster pilosus HAIRY ASTER Aster sagittifolius ARROW ASTER Aster shortii SHORT'S ASTER Aster simplex PANICLED ASTER Aster turbinellus ASTER Aster vimineus FROST FLOWER Astragalus canadensis CANADIAN MILK VETCH Athyrium angustum LADY FERN Athyrium pycnocarpon GLADE FERN Athyrium thelypterioides SILVERY SPLEENWORT Atriplex patula FAT-HEN SALTBUSH Aureolaria grandiflora pulchra YELLOW FALSE FOXGLOVE Azolla mexicana MEXICAN AZOLLA Baptisia lactea WHITE WILD INDIGO Barbarea vulgaris arcuata WINTER CRESS Belamcanda chinensis BLACKBERRY LILLY Betula nigra RED BIRCH Bidens aristosa SWAMP MARIGOLD Bidens cernua NODDING BEGGAR-TICKS Bidens tripartita BEGGARTICK Blephilia ciliata PAGODA PLANT Boehmeria cylindrica FALSE NETTLE Boltonia asteroides FALSE ASTER Boltonia decurrens FALSE ASTER Botrychium dissectum obliquum BRONZE FERN Botrychium virginianum RATTLESNAKE FERN Brachyelytrum erectum LONG-AWNED WOOD GRASS Brassica juncea CHINESE MUSTARD Brassica nigra BLACK MUSTARD Bromus inermis AWNLESS BROME GRASS Bromus japonicus JAPANESE BROME Bromus pubescens CANADA BROME GRASS Bromus secalinus CHEAT Bromus tectorum CHEAT GRASS BROME Buglossoides arvense CORN GROMWELL Cacalia atriplicifolia PALE INDIAN PLANTAIN Calamagrostis canadensis BLUEJOINT GRASS Callirhoe involucrata POPPY MALLOW Calystegia sepium americana AMERICAN BINDWEED Calystegia spithamaea DWARF BINDWEED Campanula americana AMERICAN BELLFLOWER Campsis radicans TRUMPET CREEPER Cannabis sativa HASHISH Capsella bursa-pastoris SHEPERD'S-PURSE Cardamine pensylvanica BITTER CRESS Cardaria draba HOARY CRESS Carduus nutans MUSK BRISTLE THISTLE Carex albursina SEDGE Carex artitecta SEDGE Carex blanda WOODLAND SEDGE Carex brevior FESCUE SEDGE Carex cephalophora Carex communis SEDGE Carex conjuncta Carex cristatella SEDGE Carex davisii DAVIS SEDGE Carex frankii SEDGE Carex granularis MEADOW SEDGE Carex gravida HEAVY SEDGE Carex grisea SEDGE Carex hirsutella SEDGE Carex hirtifolia HAIRY SEDGE Carex hitchcockiana SEDGE Carex jamesii GRASS SEDGE Carex lupuliformis SEDGE Carex lupulina HOP SEDGE Carex muhlenbergii Carex normalis SEDGE Carex pensylvanica PENNSYLVANIA SEDGE Carex rosea Carex scoparia BROOM SEDGE Carex shortiana SEDGE Carex sparganioides Carex tetanica SEDGE Carex tribuloides SEDGE Carex umbellata SEDGE Carex vulpinoidea FOX SEDGE Carpinus caroliniana AMERICAN HORNBEAM Carya cordiformis BITTERNUT HICKORY Carya glabra PIGNUT HICKORY Carya illinoensis PECAN Carya ovata SCALY-BARK HICKORY Cassia fasciculata GOLDEN CASSIA Cassia marilandica MARYLAND SENNA Cassia nictitans WILD SENSITIVE PLANT Caulophyllum thalictroides BLUE COHOSH Ceanothus americanus NEW JERSEY TEA Celastrus scandens BITTERSWEET Celtis occidentalis HACKBERRY Celtis occidentalis canina HACKBERRY Cenchrus longispinus MAT SANDBUR Centaurea cyanus BACHELOR'S BUTTON Cephalanthus occidentalis BUTTONBUSH Cerastium glomeratum CLAMMY CHICKWEED Cerastium nutans NODDING MOUSE-EAR CHICKWEED Cerastium vulgatum COMMON MOUSE-EAR CHICKWEED Ceratophyllum demersum COONTAIL Cercis canadensis EASTERN REDBUD Chaenorrhinum minus DWARF SNAPDRAGON Chamaesyce maculata NODDING SPURGE Chamaesyce supina MILK SPURGE Chenopodium album LAMB'S QUARTERS Chenopodium ambrosioides AMERICAN WORMSEED Chenopodium pallescens NARROW-LEAVED GOOSEFOOT Chenopodium standleyanum GOOSEFOOT Cichorium intybus BLUE SAILORS Cicuta maculata WATER HEMLOCK Cinna arundinacea STOUTWOOD REED Circaea lutetiana canadensis ENCHANTER'S NIGHTSHADE Cirsium altissimum TALL THISTLE Cirsium discolor FIELD THISTLE Cirsium pumilum HILL'S THISTLE Cirsium vulgare BULL THISTLE Claytonia virginica SPRING BEAUTY Clematis pitcheri LEATHER FLOWER Clematis virginiana VIRGIN'S BOWER Comandra umbellata BASTARD TOAD-FLAX Commelina communis COMMON DAY FLOWER Conium maculatum POISON HEMLOCK Convolvulus arvensis FIELD BINDWEED Conyza canadensis HORSEWEED Conyza ramosissima DWARF FLEABANE Coreopsis tripteris TALL COREOPSIS Cornus alternifolia ALTERNATE-LEAVED DOGWOOD Cornus drummondii ROUGH-LEAVED DOGWOOD Cornus florida FLOWERING DOGWOOD Cornus racemosa GRAY DOGWOOD Corylus americana AMERICAN FILBERT Crataegus calpodendron URN-SHAPED HAWTHORN Crataegus crus-galli COCK-SPUR THORN Crataegus mollis RED HAW Croton capitatus CAPITATE CROTON Croton glandulosus septentrionalis SAND CROTON Croton monanthogynus CROTON Cryptotaenia canadensis HONEWORT Cuphea viscosissima BLUE WAXWEED Cuscuta gronovii DODDER Cycloloma atriplicifolium TUMBLE RINGWING Cynanchum laeve BLUE VINE Cynoglossum officinale COMMON HOUND'S TONGUE Cyperus acuminatus TAPERLEAF FLAT SEDGE Cyperus aristatus BEARDED FLAT SEDGE Cyperus esculentus CHUFA Cyperus filiculmis FERN FLATSEDGE Cyperus filiculmis macilentus Cyperus schweinitzii SCHWEINITZ FLATSEDGE Cyperus strigosus STRAW COLORED FLATSEDGE Cypripedium pubescens LG. YELLOW LADY-SLIPPER ORCHID Cystopteris protrusa FRAGILE FERN Dactylis glomerata ORCHARD GRASS Danthonia spicata CURLY GRASS Datura stramonium JIMSONWEED Daucus carota QUEEN-ANNE'S-LACE Delphinium tricorne DWARF LARKSPUR Dentaria laciniata PEPPER-ROOT Descurainia pinnata brachycarpa TANSY MUSTARD Descurainia sophia FLIXWEED Desmodium canadense SHOWY TICK TREFOIL Desmodium canescens HOARY TICK TREFOIL Desmodium cuspidatum longifolium TICK TREFOIL Desmodium glabellum TICK TREFOIL Desmodium glutinosum BEGGAR'S LICE Desmodium laevigatum GLAUCOUS TICK TREFOIL Desmodium marilandicum SMALL-LEAVED TICK TREFOIL Desmodium nudiflorum BARE-STEMMED TICK TREFOIL Desmodium paniculatum PANICLED TICK TREFOIL Dicentra cucullaria DUTCHMAN'S-BREECHES Dichanthelium acuminatum fasciculatum PANIC GRASS Dichanthelium boscii Dichanthelium depauperatum STARVED PANIC GRASS Dichanthelium latifolium Dichanthelium perlongum LONG-STALKED PANIC GRASS Digitaria filiformis FINGER GRASS Digitaria sanguinalis HAIRY CRAB GRASS Diodia teres POORJOE Dioscorea villosa WILD YAM Diospyros virginiana PERSIMMON Dipsacus sylvestris COMMON TEASEL Dryopteris carthusiana SPINULOSE WOODFERN Dryopteris intermedia COMMON WOODFERN Dryopteris marginalis LEATHER FERN Dyssodia papposa FETID MARIGOLD Echinacea purpurea BROAD-LEAVED PURPLE CONEFLOWER Echinochloa muricata BARNYARD GRASS Echinochloa muricata wiegandii BARNYARD GRASS Echinochloa walteri SALT-MARSH COCKSPUR GRASS Echinocystis lobata WILD BALSAM-APPLE Echium vulgare BLUEWEED Eclipta prostrata YERBA DE TAJO Eleocharis acicularis NEEDLE SPIKE RUSH Eleocharis erythropoda Eleocharis obtusa Eleusine indica GOOSE GRASS Ellisia nyctelea AUNT LUCY Elodea nuttallii ELODEA Elymus canadensis CANADA WILD RYE Elymus hystrix BOTTLEBRUSH GRASS Elymus villosus HAIRY WILD RYE Elymus virginicus LYME GRASS Epilobium coloratum CINNAMON WILLOW HERB Equisetum X ferrissii INTERMEDIATE SCOURING RUSH Equisetum arvense COMMON HORSETAIL Equisetum hyemale affine SCOURING RUSH Equisetum laevigatum SMOOTH SCOURING RUSH Eragrostis cilianensis STINK GRASS Eragrostis frankii SANDBAR LOVE GRASS Eragrostis hypnoides CREEPING LOVE GRASS Eragrostis pectinacea CAROLINA LOVE GRASS Eragrostis spectabilis PURPLE LOVE GRASS Eragrostis trichodes ICE CREAM GRASS Eragrostis trichodes pilifera THREAD LOVE GRASS Erechtites hieracifolia FIRE WEED Erigeron annuus ANNUAL FLEABANE Erigeron philadelphicus MARSH FLEABANE Erythronium albidum WHITE ADDER'S TONGUE Euonymus atropurpureus BURNING BUSH Eupatorium altissimum TALL BONESET Eupatorium coelestinum BLUE BONSET Eupatorium perfoliatum COMMON BONESET Eupatorium purpureum GREEN-STEMMED JOE-PYE WEED Eupatorium rugosum WHITE SNAKEROOT Eupatorium serotinum LATE BONESET Eupatorium sessilifolium UPLAND BONESET Euphorbia corollata FLOWERING SPURGE Euphorbia cyparissias CYPRESS SPURGE Euphorbia marginata SNOW-ON-THE-MOUNTAIN Euthamia graminifolia GRASSLEAF GOLDENROD Falcaria vulgaris SICKLEWEED Festuca obtusa NODDING FESCUE Festuca pratensis ENGLISH BLUEGRASS Forestiera acuminata SWAMP PRIVET Fragaria virginiana WILD STRAWBERRY Fraxinus americana WHITE ASH Fraxinus pennsylvanica GREEN ASH Fraxinus quadrangulata BLUE ASH Froelichia floridana campestris COTTONWEED Froelichia gracilis COTTONWEED Galearis spectabilis SHOWY ORCHIS Galinsoga quadriradiata PERUVIAN DAISY Galium aparine ANNUAL BEDSTRAW Galium concinnum SHINING BEDSTRAW Galium triflorum SWEET-SCENTED BEDSTRAW Gaura biennis BUTTERFLY-WEED Geranium carolinianum WILD CRANESBILL Geranium maculatum WILD GERANIUM Geum canadense WHITE AVENS Geum laciniatum ROUGH AVENS Glechoma hederacea micrantha GROUND IVY Gleditsia triacanthos HONEY LOCUST Glyceria striata FOWL MANNA GRASS Gnaphalium obtusifolium CATFOOT Goodyera pubescens RATTLESNAKE PLANTAIN Gratiola neglecta CLAMMY HEDGE HYSSOP Grindelia squarrosa CURLYCUP GUMWEED Hackelia virginiana STICKSEED Hedeoma hispida ROUGH PENNYROYAL Hedeoma pulegioides AMERICAN PENNYROYAL Helenium autumnale AUTUMN SNEEZEWEED Helianthus annuus COMMON SUNFLOWER Helianthus decapetalus PALE SUNFLOWER Helianthus divaricatus DIVERGENT SUNFLOWER Helianthus grosseserratus SAWTOOTH SUNFLOWER Helianthus hirsutus BRISTLY SUNFLOWER Helianthus maximilianii MAXIMILIAN'S SUNFLOWER Helianthus petiolaris KANSAS SUNFLOWER Helianthus strumosus PALE-LEAVED SUNFLOWER Helianthus tuberosus subcanescens JERUSALEM ARTICHOKE Heliopsis helianthoides FALSE SUNFLOWER Hemerocallis fulva DAY LILY Hepatica nobilis acuta SHARP-LOBED HEPATICA Heterotheca camporum GOLDEN ASTER Heuchera americana hirsuticaulis TALL ALUMROOT Heuchera richardsonii grayana PRAIRIE ALUMROOT Hibiscus laevis HALBERD-LEAVED ROSE MALLOW Hibiscus trionum FLOWER-OF-AN-HOUR Hieracium longipilum HAIRY HAWKWEED Hieracium scabrum HAIRY HAWKWEED Hordeum jubatum FOX-TAIL BARLEY Hordeum pusillum LITTLE BARLEY Humulus lupulus COMMON HOPS Hydrastis canadensis GOLDEN SEAL Hydrophyllum appendiculatum GREAT WATERLEAF Hydrophyllum canadense BROAD-LEAVED WATERLEAF Hydrophyllum virginianum VIRGINIA WATERLEAF Hypericum perforatum COMMON ST. JOHNS-WORT Hypericum prolificum SHRUBBY ST. JOHNS-WORT Hypericum punctatum SPOTTED ST. JOHNS-WORT Hypericum pyramidatum GIANT ST. JOHNS-WORT Hypericum sphaerocarpum turgidum ROUND-FRUITED ST. JOHNS-WORT Hypoxis hirsuta COMMON GOLDSTARGRASS Impatiens capensis JEWELWEED Impatiens pallida PALE TOUCH-ME-NOT Ipomoea coccinea RED MORNING-GLORY Ipomoea lacunosa SMALL WHITE MORNING-GLORY Ipomoea pandurata WILD SWEET POTATO VINE Isopyrum biternatum FALSE RUE ANEMONE Iva annua MARSH ELDER Juglans cinerea BUTTERNUT Juglans nigra BLACK WALNUT Juncus acuminatus KNOTTY-LEAVED RUSH Juncus interior INLAND RUSH Juncus marginatus GRASS-LEAVED RUSH Juncus tenuis PATH RUSH Juncus torreyi TORREY RUSH Juniperus virginiana EASTERN RED CEDAR Krigia biflora FALSE DANDELOIN Kummerowia stipulacea KOREAN CLOVER Lactuca canadensis CANADA LETTUCE Lactuca floridana BLUE LETTUCE Lactuca saligna WILLOW-LEAVED LETTUCE Lactuca serriola COMPASS PLANT Laportea canadensis CANADA WOOD NETTLE Lechea tenuifolia NARROW-LEAVED PINWEED Lechea villosa HAIRY PINWEED Leersia oryzoides RICE CUTGRASS Leersia virginica WHITE GRASS Lemna minor COMMON DUCKWEED Leonurus cardiaca MOTHERWORT Lepidium campestre FIELD CRESS Lepidium densiflorum PEPPERGRASS Lepidium virginicum COMMON PEPPERGRASS Leptoloma cognatum FALL WITCH GRASS Lespedeza capitata BUSH CLOVER Lespedeza cuneata CHINESE BUSH CLOVER Lespedeza repens CREEPING BUSH CLOVER Lespedeza violacea VIOLET BUSH CLOVER Lespedeza virginica SLENDER BUSH CLOVER Leucospora multifida Liatris aspera ROUGH BLAZING STAR Liatris scariosa nieuwlandii BLAZING-STAR Ligustrum vulgare PRIVET Lilium michiganense MICHIGAN LILY Lindernia dubia FALSE PIMPERNEL Linum sulcatum GROOVED YELLOW FLAX Linum virginianum SLENDER YELLOW FLAX Liparis liliifolia LARGE TWAYBLADE Liparis loeselii GREEN TWAYBLADE Lobelia cardinalis CARDINAL-FLOWER Lobelia inflata INDIAN TOBACCO Lobelia siphilitica BLUE CARDINAL-FLOWER Lobelia spicata leptostachys SPIKED LOBELIA Lolium perenne CRESTED RYE GRASS Lonicera tatarica TARTARIAN HONEYSUCKLE Lotus corniculatus BIRDSFOOT-TREFOIL Ludwigia alternifolia SEEDBOX Ludwigia palustris americana MARSH PURSLANE Ludwigia polycarpa FALSE LOOSESTRIFE Luzula multiflora COMMON WOODRUSH Luzula multiflora echinata WOOD RUSH Lycopersicum esculentum TOMATO Lycopodium dendroideum GROUND PINE Lycopodium lucidulum SHINING CLUBMOSS Lycopus americanus COMMON WATER HOREHOUND Lysimachia ciliata FRINGED LOOSESTRIFE Lysimachia lanceolata LANCE-LEAVED LOOSESTRIFE Lythrum alatum WINGED LOOSESTRIFE Maclura pomifera HEDGE APPLE Malus ioensis IOWA CRAB APPLE Malva neglecta CHEESES Marrubium vulgare COMMON HOREHOUND Matricaria matricarioides PINEAPPLE WEED Medicago lupulina BLACK MEDIC Medicago sativa ALFALFA Melilotus alba WHITE SWEET CLOVER Melilotus officinalis YELLOW SWEET CLOVER Menispermum canadense MOONSEED Mentha X villosa FOXTAIL MINT Mentha arvensis villosa FIELD MINT Mertensia virginica BLUEBELLS Mimulus alatus WINGED MONKEY FLOWER Mimulus ringens MONKEY FLOWER Mirabilis nyctaginea WILD FOUR-O'CLOCK Mollugo verticillatus CARPETWEED Monarda bradburiana MONARDA Monarda fistulosa WILD BERGAMOT Monarda punctata villicaulis HORSEMINT Monotropa uniflora INDIAN PIPE Morus alba tatarica RUSSIAN MULBERRY Morus rubra RED MULBERRY Muhlenbergia frondosa COMMON SATIN GRASS Muhlenbergia sobolifera MUHLY Muhlenbergia tenuiflora SLENDER MUHLY Myosotis verna SCORPION GRASS Myriophyllum heterophyllum WATER MILFOIL Nelumbo lutea AMERICAN LOTUS Nepeta cataria CATNIP Oenothera biennis EVENING PRIMROSE Oenothera rhombipetala SAND PRIMROSE Onoclea sensibilis SENSITIVE FERN Ophioglossum vulgatum pseudopodum ADDER'S-TONGUE FERN Orobanche uniflora CANCER-ROOT Osmorhiza claytonii SWEET CICELY Osmorhiza longistylis ANISE-ROOT Osmunda cinnamomea CINNAMON FERN Osmunda claytoniana INTERRUPTED FERN Ostrya virginiana HOP HORNBEAM Oxalis dillenii YELLOW WOOD SORREL Oxalis stricta YELLOW WOOD SORREL Oxalis violacea PURPLE OXALIS Panax quinquefolius GINSENG Panicum capillare WITCH GRASS Panicum dichotomiflorum FALL PANICUM Panicum virgatum PRAIRIE SWITCHGRASS Paronychia canadensis FORKED CHICKWEED Parthenocissus quinquefolia VIRGINIA CREEPER Paspalum bushii HAIRY BEAD GRASS Paspalum ciliatifolium BEADGRASS Paspalum fluitans SWAMP BEADGRASS Pastinaca sativa PARSNIP Penstemon pallidus PALE BEARD-TONGUE Penthorum sedoides DITCH STONECROP Perilla frutescens BEEFSTEAK PLANT Phalaris arundinacea REED CANARY GRASS Phegopteris hexagonoptera BROAD BEECH FERN Phleum pratense TIMOTHY Phlox divaricata laphamii BLUE PHLOX Phlox paniculata GARDEN PHLOX Phyla lanceolata FOG-FRUIT Physalis heterophylla GROUND CHERRY Physalis pubescens ANNUAL GROUND CHERRY Physalis subglabrata SMOOTH GROUND CHERRY Physostegia speciosa FALSE DRAGONHEAD Phytolacca americana POKEWEED Pilea pumila CANADA CLEARWEED Plantago aristata BRACTED PLANTAIN Plantago lanceolata BUCKHORN Plantago rugelii RED-STALKED PLANTAIN Plantago virginica DWARF PLANTAIN Platanus occidentalis BUTTONWOOD Poa compressa CANADIAN BLUEGRASS Poa pratensis KENTUCKY BLUEGRASS Poa sylvestris WOODLAND BLUEGRASS Podophyllum peltatum MAYAPPLE Poinsettia dentata WILD POINSETTIA Polanisia dodecandra CLAMMYWEED Polemonium reptans JACOB'S-LADDER Polygala incarnata PINK MILKWORT Polygala sanguinea FIELD MILKWORT Polygonatum commutatum GREAT SOLOMON SEAL Polygonum achoreum LEATHERY KNOTWEED Polygonum amphibium WATER SMARTWEED Polygonum arenastrum KNOTWEED Polygonum convolvulus BLACK BIRDWEED Polygonum cristatum COPSE BINDWEED Polygonum cuspidatum JAPANESE FLEECE FLOWER Polygonum hydropiper COMMON SMARTWEED Polygonum lapathifolium CURTTOP LADY'S THUMB Polygonum pensylvanicum laevigatum PENNSYLVANIA SMARTWEED Polygonum persicaria SPOTTED LADY'S THUMB Polygonum punctatum DOTTED SMARTWEED Polygonum ramosissimum BUSHY KNOTWEED Polygonum sagittatum ARROWLEAF TEARTHUMB Polygonum scandens CLIMBING BUCKWHEAT Polygonum virginianum VIRGINIA KNOTWEED Polymnia canadensis LEAFCUP Polymnia canadensis LEAFCUP Polystichum acrostichoides CHRISTMAS FERN Pontederia cordata PICKERELWEED Populus deltoides EASTERN COTTONWOOD Portulaca oleracea PURSLANE Potamogeton foliosus LEAFY PONDWEED Potentilla norvegica ROUGH CINQUEFOIL Potentilla recta SULFUR CINQUEFOIL Potentilla simplex COMMON CINQUEFOIL Prenanthes alba LION'S FOOT Prunella vulgaris elongata SELF-HEAL Prunus serotina WILD BLACK CHERRY Psoralea tenuiflora SCURF-PEA Ptelea trifoliata WAFER ASH Pteridium aquilinum latiusculum BRACKEN FERN Pycnanthemum pilosum HAIRY MOUNTAIN MINT Pycnanthemum tenuifolium SLENDER MOUNTAIN MINT Pyrrhopappus carolinianus FALSE DANDELION Quercus alba WHITE OAK Quercus bicolor SWAMP WHITE OAK Quercus imbricaria JACK OAK Quercus macrocarpa BURR OAK Quercus marilandica BLACKJACK OAK Quercus palustris PIN OAK Quercus prinoides acuminata CHINKAPIN OAK Quercus rubra NORTHERN RED OAK Quercus stellata POST OAK Quercus velutina BLACK OAK Ranunculus abortivus LITTLE-LEAF BUTTERCUP Ranunculus hispidus BRISTLY BUTTERCUP Ranunculus recurvatus HOOKED BUTTERCUP Ranunculus sceleratus CURSED CROWFOOT Ranunculus septentrionalis SWAMP BUTTERCUP Rhamnus lanceolata LANCE-LEAVED BUCKTHORN Rhus aromatica AROMATIC SUMAC Rhus glabra SMOOTH SUMAC Ribes cynosbati DOGBERRY Ribes missouriense MISSOURI GOOSEBERRY Robinia pseudoacacia BLACK LOCUST Rorippa islandica fernaldiana MARSH YELLOW CRESS Rorippa sessiliflora SESSILE-FLOWERED CRESS Rosa carolina PASTURE ROSE Rubus allegheniensis COMMON BLACKBERRY Rubus flagellaris DEWBERRY Rubus frondosus BLACKBERRY Rubus idaeus CULTIVATED RASPBERRY Rubus occidentalis BLACK RASPBERRY Rubus pensylvanicus BLACKBERRY Rudbeckia hirta BLACK-EYED SUSAN Rudbeckia laciniata CUTLEAF CONEFLOWER Rudbeckia triloba BROWN-EYED SUSAN Ruellia strepens SMOOTH RUELLIA Rumex acetosella COMMON SORREL Rumex altissimus PALE DOCK Rumex crispus CURLY DOCK Rumex mexicanus DOCK Rumex verticillatus SWAMP DOCK Sabatia angularis MARSH PINK Sagittaria brevirostra ARROWLEAF Sagittaria calycina ARROWLEAF Sagittaria latifolia ARROWHEAD Salix exigua SANDBAR WILLOW Salix nigra BLACK WILLOW Sambucus canadensis COMMON ELDER Samolus valerandii BROOKWEED Sanguinaria canadensis BLOODROOT Sanicula canadensis CANADIAN BLACK SNAKEROOT Sanicula gregaria COMMON SNAKEROOT Saponaria officinalis BOUNCING BET Sassafras albidum RED SASSAFRAS Saururus cernuus LIZARD'S TAIL Schizachyrium scoparium LITTLE BLUESTEM Scirpus atrovirens DARK GREEN RUSH Scirpus fluviatilis RIVER BULRUSH Scirpus tabernaemontanii GREAT BULRUSH Scrophularia marilandica LATE FIGWORT Scutellaria lateriflora MAD-DOG SKULLCAP Scutellaria nervosa VEINY SKULLCAP Scutellaria ovata HEART-LEAVED SKULLCAP Secale cereale RYE Setaria faberi GIANT FOXTAIL Setaria glauca PIGEON GRASS Setaria verticillata BRISTLY FOXTAIL Setaria viridis COMMON FOXTAIL Sicyos angulatus BUR CUCUMBER Sida spinosa PRICKLY SIDA Silene antirrhina SLEEPY CATCHFLY Silene stellata STARRY CAMPION Silphium integrifolium WHOLELEAF ROSINWEED Silphium perfoliatum CUP PLANT Silphium terebinthinaceum DOCK ROSIN-WEED Sisymbrium altissimum TUMBLE MUSTARD Sisymbrium officinale HEDGE MUSTARD Sisyrinchium albidum BLUE-EYED GRASS Sisyrinchium angustifolium COMMON BLUE-EYED GRASS Sium suave WATER PARSNIP Smilacina racemosa FALSE SOLOMON SEAL Smilax lasioneuron COMMON CARRION FLOWER Solanum carolinense HORSE-NETTLE Solanum cornutum BUFFALO-BUR Solanum ptycanthum BLACK NIGHTSHADE Solidago canadensis CANADA GOLDENROD Solidago flexicaulis BROADLEAF GOLDENROD Solidago gigantea LATE GOLDENROD Solidago missouriensis MISSOURI GOLDENROD Solidago nemoralis DYERSWEED GOLDENROD Solidago radula ROUGH GOLDENROD Solidago speciosa SHOWY GOLDENROD Solidago ulmifolia ELM-LEAVED GOLDENROD Sorghastrum nutans INDIAN GRASS Sorghum halepense EGYPTIAN MILLET Sparganium eurycarpum BURREED Spermacoce glabra SMOOTH BUTTONWEED Sphenopholis obtusata PRAIRIE WEDGE GRASS Sphenopholis obtusata major WEDGE GRASS Spiranthes lacera SLENDER LADIES' TRESSES Spirodela polyrhiza BIG DUCKWEED Sporobolus clandestinus DROPSEED Stachys aspera HYSSOP HEDGE NETTLE Stachys tenuifolia SLENDERLEAF BETONY Stachys tenuifolia hispida HAIRY HEDGE NETTLE Staphylea trifolia BLADDERNUT Stellaria media COMMON CHICKWEED Stipa spartea NEEDLE GRASS Strophostyles helvola WILD BEAN Symphoricarpos orbiculatus BUCKBRUSH Taenidia integerrima YELLOW PIMPERNEL Taraxacum officinale COMMON DANDELION Tephrosia virginiana GOAT'S RUE Teucrium canadense virginicum AMERICAN GERMANDER Thalictrum dasycarpum PURPLE MEADOW RUE Thalictrum revolutum WAXY MEADOW RUE Thalictrum thalictroides RUE ANEMONE Thaspium barbinode HAIRY MEADOW PARSNIP Thaspium trifoliatum MEADOW PARSNIP Thlaspi arvense FIELD PENNY CRESS Toxicodendron radicans POISON IVY Tradescantia ohiensis SPIDERWORT Tradescantia virginiana SPIDERWORT Tragopogon porrifolius VEGETABLE OYSTER SALSIFY Tridens flavus FALSE RED TOP Trifolium campestre LOW HOP CLOVER Trifolium hybridum ALSIKE CLOVER Trifolium pratense RED CLOVER Trifolium repens WHITE CLOVER Trillium flexipes DECLINED TRILLIUM Trillium recurvatum RED TRILLIUM Triodanis perfoliata VENUS' LOOKING-GLASS Triosteum aurantiacum EARLY HORSE GENTIAN Triosteum perfoliatum LATE HORSE GENTIAN Triticum aestivum BEARDED WHEAT Typha angustifolia NARROW-LEAVED CATTAIL Typha latifolia CATTAIL Ulmus americana AMERICAN ELM Ulmus rubra SLIPPERY ELM Urtica dioica STINGING NETTLE Uvularia grandiflora BIG MERRY BELLS Verbascum blattaria MOTH MULLEIN Verbascum thapsus WOOLLY MULLEIN Verbena bracteata CREEEPING VERVAIN Verbena hastata BLUE VERVAIN Verbena stricta HOARY VERVAIN Verbena urticifolia WHITE VERVIAN Verbesina alternifolia WING STEM Verbesina helianthoides YELLOW CROWNBEARD Vernonia fasciculata COMMON IRONWEED Vernonia gigantea TALL IRON WEED Vernonia missurica MISSOURI IRONWEED Veronica arvensis CORN SPEEDWELL Veronica peregrina PURSLANE SPEEDWELL Veronicastrum virginicum CULVER'S ROOT Viburnum prunifolium BLACK HAW Vicia villosa WINTER VETCH Viola pedata BIRDFOOT VIOLET Viola pubescens eriocarpa SMOOTH YELLOW VIOLET Viola sororia WOOLLY BLUE VIOLET Viola striata COMMON WHITE VIOLET Viola triloba CLEFT VIOLET Vitis aestivalis SUMMER GRAPE Vitis cinerea WINTER GRAPE Vitis riparia RIVERVBANK GRAPE Vitis vulpina FROST GRAPE Vulpia octoflora SIX-WEEKS FESCUE Vulpia octoflora glauca SLENDER FESCUE Xanthium strumarium canadensis COCKLE BUR Xanthium strumarium glabratum COCKLE BUR Yucca flaccida ADAM'S NEEDLE Zannichellia palustris COMMON POOLMAT