527 records for BUREAU County Acalypha rhomboidea THREE-SEEDED MERCURY Acer negundo ASH-LEAVED MAPLE Acer nigrum BLACK MAPLE Acer saccharinum RIVER MAPLE Acer saccharum HARD MAPLE Achillea millefolium COMMON MILFOIL Actaea pachypoda DOLL'S-EYES Adiantum pedatum MAIDENHAIR FERN Aesculus glabra OHIO BUCKEYE Agalinis tenuifolia SLENDER FALSE FOXGLOVE Agastache scrophulariaefolia PURPLE GIANT HYSSOP Agrimonia pubescens SOFT AGRIMONY Agropyron repens COUCH GRASS Agrostis alba RED TOP Alisma plantago aquatica parviflorum COMMON WATER PLANTAIN Alisma plantago-aquatica americanam AMERICAN 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 Ammannia coccinea LONG-LEAVED AMMANNIA Amorpha canescens LEAD PLANT Amorpha fruticosa FALSE INDIGO BUSH Amphicarpa bracteata HOG PEANUT Amphicarpa bracteata comosa HOG PEANUT Andropogon gerardii BIG BLUESTEM Andropogon hallii SAND BLUESTEM Androsace occidentalis ANDROSACE Anemone canadensis MEADOW ANEMONE Anemone cylindrica CANDLE ANEMONE Anemone virginiana TALL ANEMONE Angelica atropurpurea ANGELICA Antennaria plantaginifolia EVERLASTING Anthemis cotula DOG FENNEL Apios americana GROUNDNUT Apocynum cannabinum DOGBANE Apocynum sibiricum INDIAN HEMP Aquilegia canadensis COLUMBINE Arabis canadensis SICKLEPOD Arabis shortii TOOTHED CRESS Aralia racemosa AMERICAN SPIKENARD Arctium minus COMMON BURDOCK Arisaema dracontium GREEN DRAGON Arisaema triphyllum INDIAN TURNIP Aristida oligantha PLAINS THREE AWN GRASS Armoracia rusticana HORSERADISH Artemisia serrata SAW-TOOTHED SAGEBRUSH Asarum canadense reflexum CANADA WILD GINGER Asclepias amplexicaulis SAND MILKWEED Asclepias incarnata SWAMP MILKWEED Asclepias syriaca COMMON MILKWEED Asclepias verticillata HORSETAIL MILKWEED Asparagus officinalis GARDEN ASPARAGUS Aster drummondii DRUMMOND'S ASTER Aster ericoides HEATH ASTER Aster laevis SMOOTH ASTER Aster lateriflorus SIDE-FLOWERED ASTER Aster novae-angliae NEW ENGLAND ASTER Aster pilosus HAIRY ASTER Aster praealtus WILLOW-LEAVED ASTER Aster puniceus SWAMP ASTER Aster sagittifolius ARROW ASTER Aster shortii SHORT'S ASTER Athyrium angustum LADY FERN Atriplex patula FAT-HEN SALTBUSH Aureolaria grandiflora pulchra YELLOW FALSE FOXGLOVE Barbarea vulgaris arcuata WINTER CRESS Berteroa incana HOARY ALYSSUM Bidens bipinnata SPANISH NEEDLES Bidens cernua NODDING BEGGAR-TICKS Bidens discoidea STICKTIGHT Bidens frondosa COMMON BEGGAR-TICKS Bidens vulgata STICKTIGHT Boehmeria cylindrica FALSE NETTLE Botrychium virginianum RATTLESNAKE FERN Brachyelytrum erectum LONG-AWNED WOOD GRASS Brassica nigra BLACK MUSTARD Brickellia eupatorioides FALSE BONESET Bromus commutatus HAIRY BROME Bromus inermis AWNLESS BROME GRASS Bromus tectorum CHEAT GRASS BROME Buglossoides arvense CORN GROMWELL Calamagrostis canadensis BLUEJOINT GRASS Calamovilfa longifolia SAND REED Callirhoe triangulata POPPY MALLOW Calystegia sepium americana AMERICAN BINDWEED Campanula americana AMERICAN BELLFLOWER Cannabis sativa HASHISH Capsella bursa-pastoris SHEPERD'S-PURSE Cardaria draba HOARY CRESS Carex aggregata Carex albursina SEDGE Carex blanda WOODLAND SEDGE Carex comosa BRISTLY SEDGE Carex conjuncta Carex convoluta Carex cristatella SEDGE Carex davisii DAVIS SEDGE Carex granularis MEADOW SEDGE Carex gravida HEAVY SEDGE Carex lurida SEDGE Carex normalis SEDGE Carex pensylvanica PENNSYLVANIA SEDGE Carex scoparia BROOM SEDGE Carex sparganioides Carex trichocarpa SEDGE Carex vulpinoidea FOX SEDGE Carya cordiformis BITTERNUT HICKORY Carya ovata SCALY-BARK HICKORY Cassia marilandica MARYLAND SENNA Caulophyllum thalictroides BLUE COHOSH Ceanothus americanus NEW JERSEY TEA Celastrus scandens BITTERSWEET Celtis occidentalis HACKBERRY Celtis occidentalis canina HACKBERRY Cenchrus longispinus MAT SANDBUR Cephalanthus occidentalis BUTTONBUSH Cerastium vulgatum COMMON MOUSE-EAR CHICKWEED Cercis canadensis EASTERN REDBUD Chamaesyce maculata NODDING SPURGE Chamaesyce supina MILK SPURGE Chenopodium album LAMB'S QUARTERS 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 vulgare BULL THISTLE Claytonia virginica SPRING BEAUTY Collinsia verna BLUE-EYED MARY Comandra umbellata BASTARD TOAD-FLAX Conium maculatum POISON HEMLOCK Conopholis americana CANCER-ROOT Convolvulus arvensis FIELD BINDWEED Conyza canadensis HORSEWEED Coreopsis palmata PRAIRIE COREOPSIS Cornus alternifolia ALTERNATE-LEAVED DOGWOOD Cornus drummondii ROUGH-LEAVED DOGWOOD Corylus americana AMERICAN FILBERT Crataegus mollis RED HAW Cryptotaenia canadensis HONEWORT Cynoglossum officinale COMMON HOUND'S TONGUE Cyperus erythrorhizos RED-ROOTED SEDGE Cyperus esculentus CHUFA Cyperus filiculmis macilentus Cyperus strigosus STRAW COLORED FLATSEDGE Cypripedium pubescens LG. YELLOW LADY-SLIPPER ORCHID Cystopteris bulbifera BERRY BLADDER FERN Cystopteris protrusa FRAGILE FERN Dactylis glomerata ORCHARD GRASS Dalea purpurea PURPLE PRAIRIE CLOVER Datura stramonium JIMSONWEED Daucus carota QUEEN-ANNE'S-LACE Dentaria laciniata PEPPER-ROOT Descurainia pinnata brachycarpa TANSY MUSTARD Desmodium cuspidatum TICK TREFOIL Desmodium glabellum TICK TREFOIL Desmodium glutinosum BEGGAR'S LICE Dicentra cucullaria DUTCHMAN'S-BREECHES Dichanthelium acuminatum fasciculatum PANIC GRASS Dichanthelium leibergii Dichanthelium oligosanthes scribnerianum SCRIBNER'S PANIC GRASS Dichanthelium villosissimum pseudopubesc Digitaria sanguinalis HAIRY CRAB GRASS Dioscorea villosa WILD YAM Dodecatheon meadia SHOOTING STAR Echinacea pallida PALE PURPLE CONEFLOWER Echinochloa muricata BARNYARD GRASS Echinochloa muricata wiegandii BARNYARD GRASS Echinocystis lobata WILD BALSAM-APPLE Echinodorus berteroi lanceolatus BURHEAD Eleocharis erythropoda Ellisia nyctelea AUNT LUCY Elodea nuttallii ELODEA Elymus canadensis CANADA WILD RYE Elymus hystrix BOTTLEBRUSH GRASS Elymus riparius RIVERBANK WILD RYE Elymus villosus HAIRY WILD RYE Elymus virginicus LYME GRASS Epilobium coloratum CINNAMON WILLOW HERB 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 Erigeron annuus ANNUAL FLEABANE Erigeron philadelphicus MARSH FLEABANE Erigeron strigosus DAISY FLEABANE Erysimum cheiranthoides WORMSEED MUSTARD Erythronium albidum WHITE ADDER'S TONGUE Euonymus atropurpureus BURNING BUSH Eupatorium altissimum TALL BONESET Eupatorium fistulosum HOLLOW JOE-PYE WEED Eupatorium maculatum SPOTTED JOE PYE WEED Eupatorium perfoliatum COMMON BONESET Eupatorium purpureum GREEN-STEMMED JOE-PYE WEED Eupatorium rugosum WHITE SNAKEROOT Eupatorium serotinum LATE BONESET Euphorbia corollata FLOWERING SPURGE Euphorbia esula LEAFY SPURGE Euthamia graminifolia GRASSLEAF GOLDENROD Festuca obtusa NODDING FESCUE Festuca pratensis ENGLISH BLUEGRASS Filipendula rubra QUEEN OF THE PRAIRIE Floerkea proserpinacoides FALSE MERMAID Fraxinus pennsylvanica GREEN ASH Froelichia gracilis COTTONWEED Galearis spectabilis SHOWY ORCHIS Galium aparine ANNUAL BEDSTRAW Galium circaezans WILD LICORICE Galium concinnum SHINING BEDSTRAW Galium mollugo WHITE BEDSTRAW Galium triflorum SWEET-SCENTED BEDSTRAW Gaura biennis BUTTERFLY-WEED Geranium maculatum WILD GERANIUM Geum canadense WHITE AVENS Geum laciniatum ROUGH AVENS Gleditsia triacanthos HONEY LOCUST Glyceria striata FOWL MANNA GRASS Glyceria striata stricta FOWL MANNA GRASS Gnaphalium obtusifolium CATFOOT Grindelia squarrosa CURLYCUP GUMWEED Gymnocladus dioicus KENTUCKY COFFEETREE Hackelia virginiana STICKSEED Hedeoma hispida ROUGH PENNYROYAL Helianthus annuus COMMON SUNFLOWER Helianthus grosseserratus SAWTOOTH SUNFLOWER Helianthus hirsutus BRISTLY SUNFLOWER Helianthus occidentalis WESTERN SUNFLOWER Helianthus rigidus PRAIRIE SUNFLOWER Helianthus strumosus PALE-LEAVED SUNFLOWER Helianthus tuberosus subcanescens JERUSALEM ARTICHOKE Heliopsis helianthoides FALSE SUNFLOWER Hepatica nobilis acuta SHARP-LOBED HEPATICA Heracleum lanatum COW PARSNIP Heterotheca camporum GOLDEN ASTER Hibiscus laevis HALBERD-LEAVED ROSE MALLOW Hordeum jubatum FOX-TAIL BARLEY Hordeum pusillum LITTLE BARLEY Humulus lupulus COMMON HOPS Hydrophyllum appendiculatum GREAT WATERLEAF Hydrophyllum virginianum VIRGINIA WATERLEAF Hypericum majus ST. JOHNS-WORT Hypericum punctatum SPOTTED ST. JOHNS-WORT Hypericum sphaerocarpum ROUND-FRUITED ST. JOHNS-WORT Hypoxis hirsuta COMMON GOLDSTARGRASS Impatiens capensis JEWELWEED Impatiens pallida PALE TOUCH-ME-NOT Ipomoea lacunosa SMALL WHITE MORNING-GLORY Iva xanthifolia RAG SUMPWEED Juglans nigra BLACK WALNUT Juncus canadensis CANADIAN RUSH Juncus tenuis PATH RUSH Juniperus virginiana EASTERN RED CEDAR Justicia americana WATER WILLOW Kochia scoparia BELVEDERE SUMMER CYPRESS Lactuca canadensis CANADA LETTUCE Lactuca floridana BLUE LETTUCE Lactuca serriola COMPASS PLANT Laportea canadensis CANADA WOOD NETTLE Leersia oryzoides RICE CUTGRASS Lemna minor COMMON DUCKWEED Lemna perpusilla LEAST DUCKWEED Leonurus cardiaca MOTHERWORT Lepidium campestre FIELD CRESS Lepidium densiflorum PEPPERGRASS Lepidium virginicum COMMON PEPPERGRASS Lespedeza capitata BUSH CLOVER Liatris aspera ROUGH BLAZING STAR Linaria vulgaris BUTTER-AND-EGGS Linum sulcatum GROOVED YELLOW FLAX Lithospermum canescens HOARY PUCCOON Lithospermum caroliniense HAIRY PUCCOON Lithospermum incisum YELLOW PUCCOON Lobelia siphilitica BLUE CARDINAL-FLOWER Lonicera morrowi MORROW'S HONEYSUCKLE Ludwigia palustris americana MARSH PURSLANE Lychnis alba EVENING CAMPION Lycopus americanus COMMON WATER HOREHOUND Lycopus asper ROUGH WATER HOREHOUND Lysimachia ciliata FRINGED LOOSESTRIFE Lythrum alatum WINGED LOOSESTRIFE Malus ioensis IOWA CRAB APPLE Malva neglecta CHEESES Matricaria matricarioides PINEAPPLE WEED Medicago lupulina BLACK MEDIC Medicago sativa ALFALFA Melilotus alba WHITE SWEET CLOVER Melilotus officinalis YELLOW SWEET CLOVER Menispermum canadense MOONSEED Mertensia virginica BLUEBELLS Mimulus ringens MONKEY FLOWER Mirabilis nyctaginea WILD FOUR-O'CLOCK Mitella diphylla BISHOP'S-CAP Mollugo verticillatus CARPETWEED Monarda fistulosa WILD BERGAMOT Morus rubra RED MULBERRY Muhlenbergia frondosa COMMON SATIN GRASS Muhlenbergia mexicana LEAFY SATIN GRASS Najas guadalupensis SOUTHERN NAIAD Napaea dioica GLADE MALLOW Nepeta cataria CATNIP Oenothera biennis EVENING PRIMROSE Oenothera rhombipetala SAND PRIMROSE Onoclea sensibilis SENSITIVE FERN Orobanche ludoviciana BROOMRAPE Osmorhiza claytonii SWEET CICELY Osmunda claytoniana INTERRUPTED FERN Ostrya virginiana HOP HORNBEAM Oxalis dillenii YELLOW WOOD SORREL Oxalis stricta YELLOW WOOD SORREL Oxalis violacea PURPLE OXALIS Oxypolis rigidior COWBANE Panicum capillare WITCH GRASS Panicum virgatum PRAIRIE SWITCHGRASS Parietaria pensylvanica PENNSYLVANIA PELLITORY Paronychia canadensis FORKED CHICKWEED Parthenium integrifolium AMERICAN FEVERFEW Parthenocissus inserta VIRGINIA CREEPER Parthenocissus quinquefolia VIRGINIA CREEPER Pastinaca sativa PARSNIP Penstemon calycosus SMOOTH BEARD-TONGUE Penstemon tubaeflorus BEARD-TONGUE Penthorum sedoides DITCH STONECROP Phalaris arundinacea REED CANARY GRASS Phleum pratense TIMOTHY Phlox maculata WILD SWEET WILLIAM Phlox paniculata GARDEN PHLOX Phlox pilosa DOWNY PHLOX Phragmites australis COMMON RED REED Phryma leptostachya LOPSEED Phyla lanceolata FOG-FRUIT Physalis heterophylla GROUND CHERRY Physalis subglabrata SMOOTH GROUND CHERRY Physalis virginiana GROUND CHERRY Pilea pumila CANADA CLEARWEED Plantago aristata BRACTED PLANTAIN Plantago lanceolata BUCKHORN Plantago major COMMON PLANTAIN Plantago rugelii RED-STALKED PLANTAIN Platanus occidentalis BUTTONWOOD Poa annua ANNUAL BLUEGRASS Poa compressa CANADIAN BLUEGRASS Poa pratensis KENTUCKY BLUEGRASS Podophyllum peltatum MAYAPPLE Poinsettia dentata WILD POINSETTIA Polanisia dodecandra CLAMMYWEED Polemonium reptans JACOB'S-LADDER Polygala senega SENECA SNAKEROOT Polygonatum commutatum GREAT SOLOMON SEAL Polygonum amphibium WATER SMARTWEED Polygonum arenastrum KNOTWEED Polygonum convolvulus BLACK BIRDWEED Polygonum erectum ERECT KNOTWEED Polygonum hydropiper COMMON SMARTWEED Polygonum hydropiperoides MILD WATER PEPPER Polygonum lapathifolium CURTTOP LADY'S THUMB Polygonum pensylvanicum laevigatum PENNSYLVANIA SMARTWEED Polygonum persicaria SPOTTED LADY'S THUMB Polygonum punctatum DOTTED SMARTWEED Polygonum scandens CLIMBING BUCKWHEAT Polygonum tenue SLENDER KNOTWEED Polymnia canadensis LEAFCUP Polymnia canadensis LEAFCUP Polytaenia nuttallii PRAIRIE PARSLEY Populus deltoides EASTERN COTTONWOOD Populus grandidentata BIG-TOOTH ASPEN Portulaca oleracea PURSLANE Potamogeton foliosus LEAFY PONDWEED Potamogeton pectinatus COMB PONDWEED Potentilla argentea SILVERY CINQUEFOIL Potentilla arguta PRAIRIE CINQUEFOIL Potentilla norvegica ROUGH CINQUEFOIL Potentilla recta SULFUR CINQUEFOIL Potentilla simplex COMMON CINQUEFOIL Prunella vulgaris elongata SELF-HEAL Prunus americana AMERICAN PLUM Prunus serotina WILD BLACK CHERRY Prunus virginiana COMMON CHOKECHERRY Psoralea onobrychis FRENCH GRASS Pycnanthemum tenuifolium SLENDER MOUNTAIN MINT Quercus alba WHITE OAK Quercus imbricaria JACK OAK Quercus macrocarpa BURR OAK Quercus rubra NORTHERN RED OAK Quercus velutina BLACK OAK Ranunculus abortivus LITTLE-LEAF BUTTERCUP Ranunculus septentrionalis SWAMP BUTTERCUP Ratibida pinnata DROOPING CONEFLOWER Rhus glabra SMOOTH SUMAC Ribes missouriense MISSOURI GOOSEBERRY Ribes odoratum BUFFALO CURRENT Rorippa islandica fernaldiana MARSH YELLOW CRESS Rorippa sessiliflora SESSILE-FLOWERED CRESS Rosa carolina PASTURE ROSE Rosa multiflora JAPANESE ROSE Rosa palustris SWAMPY ROSE Rosa suffulta SUNSHINE ROSE Rubus allegheniensis COMMON BLACKBERRY Rubus occidentalis BLACK RASPBERRY Rudbeckia hirta BLACK-EYED SUSAN Rudbeckia laciniata CUTLEAF CONEFLOWER Rudbeckia subtomentosa FRAGRANT CONEFLOWER Rudbeckia triloba BROWN-EYED SUSAN Ruellia humilis HAIRY RUELLIA Rumex acetosella COMMON SORREL Rumex altissimus PALE DOCK Rumex crispus CURLY DOCK Rumex verticillatus SWAMP DOCK Sagittaria graminea GRASS-LEAVED ARROWHEAD Sagittaria rigida DEEP WATER DUCK POTATO Salix amygdaloides PEACH-LEAVED WILLOW Salix exigua SANDBAR WILLOW Salix nigra BLACK WILLOW Sambucus canadensis COMMON ELDER Sanguinaria canadensis BLOODROOT Sanicula canadensis CANADIAN BLACK SNAKEROOT Sanicula gregaria COMMON SNAKEROOT Saponaria officinalis BOUNCING BET Schrankia uncinata CAT-CLAW Scirpus acutus GREAT BULRUSH Scirpus atrovirens DARK GREEN RUSH Scirpus fluviatilis RIVER BULRUSH Scrophularia marilandica LATE FIGWORT Scutellaria lateriflora MAD-DOG SKULLCAP Secale cereale RYE Senecio plattensis PRAIRIE GROUNDSEL Setaria faberi GIANT FOXTAIL Setaria glauca PIGEON GRASS Setaria verticillata BRISTLY FOXTAIL Setaria viridis COMMON FOXTAIL Sicyos angulatus BUR CUCUMBER Silene antirrhina SLEEPY CATCHFLY Silene cserei GLAUCOUS CAMPION Silene nivea SNOW CAMPION Silene stellata STARRY CAMPION Silphium integrifolium WHOLELEAF ROSINWEED Silphium laciniatum COMPASS-PLANT Silphium terebinthinaceum DOCK ROSIN-WEED Sisymbrium altissimum TUMBLE MUSTARD Sisyrinchium campestre PRAIRIE BLUE-EYED GRASS Smilacina racemosa FALSE SOLOMON SEAL Smilax ecirrata UPRIGHT CARRION FLOWER Smilax hispida BRISTLY GREENBRIER Smilax lasioneuron COMMON CARRION FLOWER Solanum carolinense HORSE-NETTLE Solidago canadensis CANADA GOLDENROD Solidago flexicaulis BROADLEAF GOLDENROD Solidago gigantea LATE GOLDENROD Solidago missouriensis MISSOURI GOLDENROD Solidago nemoralis DYERSWEED GOLDENROD Solidago rigida RIGID GOLDENROD Solidago ulmifolia ELM-LEAVED GOLDENROD Sonchus arvensis glabrescens Sorghastrum nutans INDIAN GRASS Sparganium eurycarpum BURREED Spartina pectinata FRESHWATER CORD GRASS Spermolepis inermis Sphenopholis obtusata major WEDGE GRASS Spiraea alba MEADOW-SWEET Sporobolus asper DROP SEED Sporobolus heterolepis NORTHERN DROP SEED Stachys palustris homotricha WOUNDWORT Stachys tenuifolia SLENDERLEAF BETONY Staphylea trifolia BLADDERNUT Stellaria media COMMON CHICKWEED Stipa spartea NEEDLE GRASS Strophostyles helvola WILD BEAN Tanacetum vulgare COMMON TANSY Taraxacum laevigatum RED-SEEDED DANDELION Taraxacum officinale COMMON DANDELION Tephrosia virginiana GOAT'S RUE Teucrium canadense boreale GRAY GERMANDER Teucrium canadense virginicum AMERICAN GERMANDER Thalictrum dasycarpum PURPLE MEADOW RUE Thalictrum dasycarpum hypoglaucum MEADOW RUE Thalictrum revolutum WAXY MEADOW RUE Thaspium barbinode HAIRY MEADOW PARSNIP Thelypteris palustris pubescens MARSH FERN Thlaspi arvense FIELD PENNY CRESS Tilia americana AMERICAN LINDEN Toxicodendron radicans POISON IVY Tradescantia ohiensis SPIDERWORT Tragopogon dubius GOAT'S BEARD Tragopogon porrifolius VEGETABLE OYSTER SALSIFY Trifolium campestre LOW HOP CLOVER Trifolium hybridum ALSIKE CLOVER Trifolium pratense RED CLOVER Trifolium repens WHITE CLOVER Trillium flexipes DECLINED TRILLIUM Trillium nivale SNOW TRILLIUM Trillium recurvatum RED TRILLIUM Triosteum aurantiacum EARLY HORSE GENTIAN Triosteum illinoense ILLINOIS HORSE GENTIAN Triosteum perfoliatum LATE HORSE GENTIAN 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 Vernonia fasciculata COMMON IRONWEED Veronica arvensis CORN SPEEDWELL Veronica peregrina PURSLANE SPEEDWELL Veronicastrum virginicum CULVER'S ROOT Viburnum lentago NANNYBERRY Viola pubescens eriocarpa SMOOTH YELLOW VIOLET Viola sororia WOOLLY BLUE VIOLET Vitis cinerea WINTER GRAPE Vitis riparia RIVERVBANK GRAPE Xanthium strumarium canadensis COCKLE BUR Zizia aurea GOLDEN ALEXANDERS Zosterella dubia WATER STAR-GRASS