1,043 records for COLES County Abutilon theophrastii BUTTONWEED Acalypha deamii LARGE-SEEDED MERCURY Acalypha gracilens SLENDER THREE-SEEDED MERCURY 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 rubrum RED 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 skinneriana PALE FALSE FOXGLOVE Agalinis tenuifolia SLENDER FALSE FOXGLOVE Agastache nepetoides YELLOW GIANT HYSSOP Agrimonia gryposepala TALL AGRIMONY 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 elliottiana AWNED BENT GRASS Agrostis hyemalis HAIR GRASS Agrostis perennans AUTUMN BENT GRASS Agrostis scabra ROUGH BENT GRASS Ailanthus altissima TREE-OF-HEAVEN Alcea rosea HOLLYHOCK Alisma plantago aquatica parviflorum COMMON WATER PLANTAIN Alliaria petiolata GARLIC MUSTARD Allium canadense WILD GARLIC Allium sativum GARLIC Allium tricoccum RAMP Allium vineale FIELD GARLIC Amaranthus albus TUMBLEWEED Amaranthus graecizans PROSTRATE AMARANTH Amaranthus hybridus GREEN AMARANTH Amaranthus retroflexus ROUGH PIGWEED Amaranthus rudis TAMARISK WATERHEMP Amaranthus spinosus SPINY PIGWEED Ambrosia artemisiifolia BITTERWEED Ambrosia bidentata LANCELEAF RAGWEED Ambrosia trifida BUFFALO WEED Amelanchier arborea JUNEBERRY Ammannia coccinea LONG-LEAVED AMMANNIA Amorpha canescens LEAD PLANT Amphicarpa bracteata HOG PEANUT Amphicarpa bracteata comosa HOG PEANUT Anagallis arvensis POOR MAN'S WEATHERGLASS Andropogon gerardii BIG BLUESTEM Andropogon virginicus BROOM SEDGE Anemone canadensis MEADOW ANEMONE Anemone cylindrica CANDLE ANEMONE Anemone virginiana TALL ANEMONE Antennaria neglecta CAT'S FOOT Antennaria plantaginifolia EVERLASTING Antennaria plantaginifolia arnoglossa EVERLASTING Anthemis cotula DOG FENNEL Apios americana GROUNDNUT Aplectrum hyemale ADAM-AND-EVE Apocynum androsaemifolium SPREADING DOGBANE Apocynum cannabinum DOGBANE Apocynum sibiricum INDIAN HEMP Aquilegia canadensis COLUMBINE Arabidopsis thaliana MOUSE-EARED CRESS Arabis canadensis SICKLEPOD Arabis laevigata SMOOTH ROCK CRESS Arabis shortii TOOTHED CRESS Aralia racemosa AMERICAN SPIKENARD Arctium lappa GREAT BURDOCK Arctium minus COMMON BURDOCK Arenaria serpyllifolia THYME-LEAVED SANDWORT Arisaema dracontium GREEN DRAGON Arisaema triphyllum INDIAN TURNIP Aristida longespica THREE AWN Aristida oligantha PLAINS THREE AWN GRASS Aristolochia serpentaria BIRTHWORT Armoracia aquatica LAKE CRESS Artemisia annua ANNUAL WORMWOOD Aruncus dioicus GOAT'S-BEARD Asarum canadense CANADA WILD GINGER Asarum canadense reflexum CANADA WILD GINGER Asclepias amplexicaulis SAND MILKWEED Asclepias exaltata POKE MILKWEED Asclepias hirtella TALL GREEN MILKWEED Asclepias incarnata SWAMP MILKWEED Asclepias purpurascens PURPLE MILKWEED Asclepias sullivantii PRAIRIE MILKWEED Asclepias syriaca COMMON MILKWEED Asclepias tuberosa interior BUTTERFLYWEED Asclepias verticillata HORSETAIL MILKWEED Asclepias viridiflora GREEN MILKWEED Asimina triloba BANANA TREE Asparagus officinalis GARDEN ASPARAGUS Asplenium platyneuron EBONY SPLEENWORT Asplenium rhizophyllum WALKING FERN Aster ericoides HEATH ASTER Aster ericoides prostratus HEATH ASTER Aster firmus GLOSSY-LEAF ASTER Aster laevis SMOOTH ASTER Aster lateriflorus SIDE-FLOWERED ASTER Aster novae-angliae NEW ENGLAND ASTER Aster ontarionis ONTARIO ASTER Aster pilosus HAIRY ASTER Aster praealtus WILLOW-LEAVED ASTER Aster sagittifolius ARROW ASTER Aster shortii SHORT'S ASTER Aster simplex PANICLED ASTER Aster turbinellus ASTER Astragalus canadensis CANADIAN MILK VETCH Athyrium angustum LADY FERN Athyrium pycnocarpon GLADE FERN Athyrium thelypterioides SILVERY SPLEENWORT Atriplex patula FAT-HEN SALTBUSH Aureolaria flava SMOOTH FALSE FOXGLOVE Avena sativa CULTIVATED OATS Baptisia lactea WHITE WILD INDIGO Baptisia leucophaea CREAM WILD INDIGO Barbarea vulgaris arcuata WINTER CRESS Belamcanda chinensis BLACKBERRY LILLY Berberis thunbergii JAPANESE BARBERRY Betula nigra RED BIRCH Bidens aristosa SWAMP MARIGOLD Bidens aristosa retrorsa Bidens bipinnata SPANISH NEEDLES Bidens cernua NODDING BEGGAR-TICKS Bidens frondosa COMMON BEGGAR-TICKS Bidens tripartita BEGGARTICK Bidens vulgata STICKTIGHT Blephilia ciliata PAGODA PLANT Blephilia hirsuta PAGODA PLANT Boehmeria cylindrica FALSE NETTLE Boltonia asteroides FALSE ASTER Botrychium dissectum BRONZE FERN Botrychium dissectum obliquum BRONZE FERN Botrychium virginianum RATTLESNAKE FERN Bouteloua curtipendula MESQUITE GRASS Brachyelytrum erectum LONG-AWNED WOOD GRASS Brassica juncea CHINESE MUSTARD Brassica nigra BLACK MUSTARD Brassica rapa BIRD'S RAPE Brickellia eupatorioides FALSE BONESET Bromus arvensis CHESS Bromus ciliatus CANADA BROME GRASS Bromus commutatus HAIRY BROME Bromus inermis AWNLESS BROME GRASS Bromus japonicus JAPANESE BROME Bromus pubescens CANADA BROME GRASS Bromus purgans BROME GRASS Bromus secalinus CHEAT Bromus tectorum CHEAT GRASS BROME Buglossoides arvense CORN GROMWELL Cacalia atriplicifolia PALE INDIAN PLANTAIN Cacalia muhlenbergii GREAT INDIAN PLANTAIN Cacalia plantaginea PRAIRIE INDIAN PLANTAIN Calamagrostis canadensis BLUEJOINT GRASS Callitriche terrestris TERRESTRIAL STARWORT Caltha palustris COWSLIP Calystegia sepium americana AMERICAN BINDWEED Calystegia silvatica fraterniflorus BINDWEED Calystegia spithamaea DWARF BINDWEED Camassia scilloides WILD HYACINTH Camelina microcarpa FALSE FLAX Campanula americana AMERICAN BELLFLOWER Campanula rapunculoides EUROPEAN BELLFLOWER Campsis radicans TRUMPET CREEPER Cannabis sativa HASHISH Capsella bursa-pastoris SHEPERD'S-PURSE Cardamine bulbosa BULB BITTERCRESS Cardamine parviflora arenicola SMALL-FLOWERED BITTER CRESS Cardamine pensylvanica BITTER CRESS Cardaria draba HOARY CRESS Carduus nutans MUSK BRISTLE THISTLE Carex albolutescens SEDGE Carex albursina SEDGE Carex annectens Carex annectens xanthocarpa SEDGE Carex artitecta SEDGE Carex bebbii BEAUTIFUL SEDGE Carex bicknellii BICKNELL SEDGE Carex blanda WOODLAND SEDGE Carex brevior FESCUE SEDGE Carex careyana SEDGE Carex cephalophora Carex communis SEDGE Carex conjuncta Carex convoluta Carex cristatella SEDGE Carex davisii DAVIS SEDGE Carex festucacea SEDGE Carex frankii SEDGE Carex glaucodea SEDGE Carex gracilescens SEDGE Carex granularis MEADOW SEDGE Carex gravida HEAVY SEDGE Carex grisea SEDGE Carex hirsutella SEDGE Carex hirtifolia HAIRY SEDGE Carex hystricina BOTTLEBRUSH SEDGE Carex jamesii GRASS SEDGE Carex lanuginosa WOOLY SEDGE Carex lupulina HOP SEDGE Carex lurida SEDGE Carex meadii MEAD SEDGE Carex muhlenbergii Carex normalis SEDGE Carex pensylvanica PENNSYLVANIA SEDGE Carex retroflexa Carex rosea Carex scoparia BROOM SEDGE Carex sparganioides Carex sterilis SEDGE Carex stipata PRICKLY SEDGE Carex stricta TUSSOCK SEDGE Carex tribuloides SEDGE Carex vulpinoidea FOX SEDGE Carpinus caroliniana AMERICAN HORNBEAM Carya cordiformis BITTERNUT HICKORY Carya glabra PIGNUT HICKORY Carya illinoensis PECAN Carya laciniosa BIG SHELLBARK Carya ovalis FALSE SHAGBARK HICKORY Carya ovata SCALY-BARK HICKORY Carya tomentosa MOCKERNUT HICKORY Cassia fasciculata GOLDEN CASSIA Cassia marilandica MARYLAND SENNA Castilleja coccinea INDIAN PAINTBRUSH Catalpa bignonioides COMMON CATALPA 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 Chaerophyllum procumbens WILD CHERVIL Chamaesyce maculata NODDING SPURGE Chamaesyce supina MILK SPURGE Chasmanthium latifolium SEA OATS Chelone glabra WHITE TURTLEHEAD Chelone obliqua speciosa PINK TURTLEHEAD Chenopodium album LAMB'S QUARTERS Chenopodium ambrosioides AMERICAN WORMSEED Chenopodium berlandieri zschackei GOOSEFOOT Chenopodium missouriense GOOSEFOOT Chenopodium standleyanum GOOSEFOOT Cichorium intybus BLUE SAILORS Cicuta maculata WATER HEMLOCK Cinna arundinacea STOUTWOOD REED Circaea lutetiana canadensis ENCHANTER'S NIGHTSHADE Cirsium arvense CANADA THISTLE Cirsium discolor FIELD THISTLE Cirsium pumilum HILL'S THISTLE Cirsium vulgare BULL THISTLE Citrullus lanatus WATERMELON Claytonia virginica SPRING BEAUTY Clematis pitcheri LEATHER FLOWER Clematis virginiana VIRGIN'S BOWER Cleome hassleriana SPIDER FLOWER Collinsia verna BLUE-EYED MARY Comandra umbellata BASTARD TOAD-FLAX Commelina communis COMMON DAY FLOWER Conium maculatum POISON HEMLOCK Conringia orientalis HARE'S-EAR MUSTARD Consolida ambigua ROCKET LARKSPUR Convolvulus arvensis FIELD BINDWEED Conyza canadensis HORSEWEED Corallorhiza odontorhiza FALL CORAL-ROOT ORCHID Coreopsis palmata PRAIRIE COREOPSIS Coreopsis tripteris TALL COREOPSIS Cornus alternifolia ALTERNATE-LEAVED DOGWOOD Cornus drummondii ROUGH-LEAVED DOGWOOD Cornus florida FLOWERING DOGWOOD Cornus obliqua PALE DOGWOOD Cornus racemosa GRAY DOGWOOD Cornus stolonifera RED OSIER DOGWOOD Coronilla varia CROWN VETCH Corylus americana AMERICAN FILBERT Crataegus calpodendron URN-SHAPED HAWTHORN Crataegus crus-galli COCK-SPUR THORN Crataegus mollis RED HAW Crataegus pruinosa HAWTHORN Crotalaria sagittalis RATTLEBOX Cryptotaenia canadensis HONEWORT Cucurbita pepo ovifera PEAR GOURD Cuphea viscosissima BLUE WAXWEED Cuscuta gronovii DODDER Cuscuta polygonorum SMARTWEED DODDER Cynanchum laeve BLUE VINE Cynoglossum officinale COMMON HOUND'S TONGUE Cynoglossum virginianum WILD COMFREY Cyperus acuminatus TAPERLEAF FLAT SEDGE Cyperus aristatus BEARDED FLAT SEDGE Cyperus densicaespitosus Cyperus erythrorhizos RED-ROOTED SEDGE Cyperus esculentus CHUFA Cyperus esculentus leptostachyus CHUFA Cyperus ferruginescens SLENDER FLATSEDGE Cyperus filiculmis FERN FLATSEDGE Cyperus flavescens Cyperus rivularis BROOK FLAT SEDGE Cyperus rivularis elutus Cyperus strigosus STRAW COLORED FLATSEDGE Cystopteris protrusa FRAGILE FERN Dactylis glomerata ORCHARD GRASS Dalea candida WHITE PRAIRIE CLOVER Dalea purpurea PURPLE PRAIRIE CLOVER Danthonia spicata CURLY GRASS Dasistoma macrophylla MULLEIN FOXGLOVE 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 Desmanthus illinoensis ILLINOIS BUNDLEFLOWER Desmodium canadense SHOWY TICK TREFOIL Desmodium canescens HOARY TICK TREFOIL Desmodium cuspidatum TICK TREFOIL Desmodium cuspidatum longifolium TICK TREFOIL Desmodium glabellum TICK TREFOIL Desmodium glutinosum BEGGAR'S LICE Desmodium illinoense ILLINOIS TICK TREFOIL Desmodium marilandicum SMALL-LEAVED TICK TREFOIL Desmodium nudiflorum BARE-STEMMED TICK TREFOIL Desmodium nuttallii NUTTALL'S TICK TREFOIL Desmodium rotundifolium ROUND-LEAVED TICK TREFOIL Desmodium sessilifolium SESSILE-LEAVED TICKTREFOIL Dianthus armeria DEPTFORD PINK Diarrhena americana obovata BEAK GRASS Dicentra canadensis SQUIRREL-CORN Dicentra cucullaria DUTCHMAN'S-BREECHES Dichanthelium acuminatum fasciculatum PANIC GRASS Dichanthelium acuminatum lindheimeri PANIC GRASS Dichanthelium boscii Dichanthelium clandestinum BROAD-LEAVED PANIC GRASS Dichanthelium dichotomum FORKED PANIC GRASS Dichanthelium leibergii Dichanthelium linearifolium SLENDER-LEAVED PANIC GRASS Dichanthelium meridionale MAT PANIC GRASS Dichanthelium oligosanthes scribnerianum SCRIBNER'S PANIC GRASS Diervilla lonicera BUSH HONEYSUCKLE Digitaria ischaemum SMOOTH CRAB GRASS Digitaria sanguinalis HAIRY CRAB GRASS Diodia teres POORJOE Dioscorea villosa WILD YAM Diospyros virginiana PERSIMMON Dipsacus laciniatus CUT-LEAVED TEASEL Dipsacus sylvestris COMMON TEASEL Dirca palustris LEATHERWOOD Dodecatheon meadia SHOOTING STAR Draba brachycarpa SHORT-FRUITED WHITLOW GRASS Dracocephalum parviflorum AMERICAN DRAGONHEAD Dryopteris marginalis LEATHER FERN Dyssodia papposa FETID MARIGOLD Echinacea pallida PALE PURPLE CONEFLOWER Echinacea purpurea BROAD-LEAVED PURPLE CONEFLOWER Echinochloa muricata BARNYARD GRASS Echinochloa muricata wiegandii BARNYARD GRASS Echinops sphaerocephalus GLOBE THISTLE Echium vulgare BLUEWEED Eclipta prostrata YERBA DE TAJO Eleocharis elliptica compressa FLAT-STEMMED SPIKE RUSH Eleocharis erythropoda Eleocharis obtusa detonsa SPIKE RUSH Eleocharis obtusa ovata SPIKE RUSH Eleocharis palustris Eleocharis parvula DWARF SPIKESEDGE Eleocharis quadrangulata SQUARE-STEMMED SPIKE RUSH Eleocharis verrucosa SLENDER SPIKE RUSH Eleusine indica GOOSE GRASS Ellisia nyctelea AUNT LUCY Elodea canadensis ANACHARIS 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 Epipactis helleborine HELLEBORINE 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 Erechtites hieracifolia FIRE WEED Erigenia bulbosa HARBINGER-OF-SPRING Erigeron annuus ANNUAL FLEABANE Erigeron philadelphicus MARSH FLEABANE Erigeron pulchellus ROBIN'S PLANTAIN Erigeron strigosus DAISY FLEABANE Eriophila verna MOUSE-EARED WHITLOW GRASS Eryngium yuccifolium RATTLESNAKE MASTER Erythronium albidum WHITE ADDER'S TONGUE Erythronium americanum YELLOW ADDER'S TONGUE Euonymus alatus BURNING BUSH Euonymus atropurpureus BURNING BUSH Euonymus obovatus RUNNING STRAWBERRY BUSH Eupatorium altissimum TALL BONESET Eupatorium coelestinum BLUE BONSET Eupatorium fistulosum HOLLOW JOE-PYE WEED 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 Festuca duriuscula SHEEP FESCUE Festuca obtusa NODDING FESCUE Festuca pratensis ENGLISH BLUEGRASS Fragaria virginiana WILD STRAWBERRY Frasera caroliniensis AMERICAN COLUMBO 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 circaezans WILD LICORICE Galium concinnum SHINING BEDSTRAW Galium obtusum WILD MADDER Galium tinctorium STIFF BEDSTRAW Galium triflorum SWEET-SCENTED BEDSTRAW Gaura biennis BUTTERFLY-WEED Gaura longiflora Gaura parviflora SMALL-FLOWERED GAURA Gentiana alba PALE GENTIAN Gentiana puberulenta DOWNY GENTIAN Gentianella quinquefolia occidentalis STIFF GENTIAN Geranium carolinianum WILD CRANESBILL Geranium maculatum WILD GERANIUM Geum canadense WHITE AVENS Geum laciniatum ROUGH AVENS Geum vernum SPRING AVENS Glechoma hederacea micrantha GROUND IVY Gleditsia triacanthos HONEY LOCUST Glyceria striata FOWL MANNA GRASS Gnaphalium obtusifolium CATFOOT Gnaphalium purpureum EARLY CUDWEED Goodyera pubescens RATTLESNAKE PLANTAIN Gymnocladus dioicus KENTUCKY COFFEETREE Hackelia virginiana STICKSEED Hamamelis virginiana WITCH-HAZEL Hedeoma pulegioides AMERICAN PENNYROYAL Hedyotis caerulea BLUETS Hedyotis longifolia LONG-LEAVED BLUETS Hedyotis purpurea calycosa BLUETS Helenium autumnale AUTUMN SNEEZEWEED Helenium flexuosum PURPLE-HEADED SNEEZEWEED Helianthus annuus COMMON SUNFLOWER Helianthus decapetalus PALE SUNFLOWER Helianthus divaricatus DIVERGENT SUNFLOWER Helianthus grosseserratus SAWTOOTH SUNFLOWER Helianthus hirsutus BRISTLY SUNFLOWER Helianthus mollis ASHY SUNFLOWER Helianthus occidentalis WESTERN SUNFLOWER Helianthus petiolaris KANSAS SUNFLOWER Helianthus rigidus PRAIRIE SUNFLOWER Helianthus strumosus PALE-LEAVED SUNFLOWER Helianthus tuberosus subcanescens JERUSALEM ARTICHOKE Heliopsis helianthoides FALSE SUNFLOWER Hemerocallis fulva DAY LILY Hemerocallis lilio-asphodelus LEMON DAY LILY Hepatica nobilis acuta SHARP-LOBED HEPATICA Hesperis matronalis DAME'S ROCKET Heuchera americana hirsuticaulis TALL ALUMROOT Heuchera richardsonii grayana PRAIRIE ALUMROOT Hibiscus laevis HALBERD-LEAVED ROSE MALLOW Hibiscus trionum FLOWER-OF-AN-HOUR Hieracium aurantiacum DEVIL'S PAINT BRUSH Hieracium gronovii HAIRY HAWKWEED Hieracium longipilum HAIRY HAWKWEED Hieracium scabrum HAIRY HAWKWEED Holcus lanatus VELVET GRASS Holosteum umbellatum JAGGED CHICKWEED Hordeum jubatum FOX-TAIL BARLEY Hordeum pusillum LITTLE BARLEY Humulus lupulus COMMON HOPS Hybanthus concolor GREEN VIOLET Hydrangea arborescens WILD HYDRANGEA Hydrastis canadensis GOLDEN SEAL Hydrophyllum appendiculatum GREAT WATERLEAF Hydrophyllum canadense BROAD-LEAVED WATERLEAF Hydrophyllum virginianum VIRGINIA WATERLEAF Hypericum mutilum DWARF ST. JOHNS-WORT Hypericum perforatum COMMON ST. JOHNS-WORT Hypericum prolificum SHRUBBY 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 Iodanthus pinnatifidus PURPLE ROCKET Ipomoea coccinea RED MORNING-GLORY Ipomoea hederacea IVY-LEAVED MORNING GLORY Ipomoea pandurata WILD SWEET POTATO VINE Ipomoea purpurea COMMON MORNING-GLORY Iris shrevei SOUTHERN BLUE FLAG Isopyrum biternatum FALSE RUE ANEMONE Jeffersonia diphylla TWINLEAF Juglans cinerea BUTTERNUT Juglans nigra BLACK WALNUT Juncus biflorus TWO-FLOWERED RUSH Juncus dudleyi DUDLEY RUSH Juncus interior INLAND RUSH Juncus nodatus RUSH Juncus nodosus JOINTED RUSH Juncus tenuis PATH RUSH Juncus torreyi TORREY RUSH Juniperus virginiana EASTERN RED CEDAR Justicia americana WATER WILLOW Krigia biflora FALSE DANDELOIN Kummerowia stipulacea KOREAN CLOVER Kummerowia striata JAPANESE LESPEDEZA Lactuca canadensis CANADA LETTUCE Lactuca floridana BLUE LETTUCE Lactuca saligna WILLOW-LEAVED LETTUCE Lactuca serriola COMPASS PLANT Lamium amplexicaule HENBIT Lamium purpureum PURPLE DEAD NETTLE Laportea canadensis CANADA WOOD NETTLE Lappula echinata BEGGAR'S LICE Lathyrus latifolius EVERLASTING PEA Lathyrus palustris myrtifolius VETCHLING Lechea tenuifolia NARROW-LEAVED PINWEED Leersia lenticularis CATCHFLY GRASS 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 Lespedeza capitata BUSH CLOVER Lespedeza cuneata CHINESE BUSH CLOVER Lespedeza thunbergii TALL BUSH CLOVER Lespedeza violacea VIOLET BUSH CLOVER Lespedeza virginica SLENDER BUSH CLOVER Leucanthemum vulgare COMMON TANSY Leucospora multifida Liatris aspera ROUGH BLAZING STAR Liatris pycnostachya BUTTON SNAKEROOT Liatris scabra BLAZING STAR Ligustrum obtusifolium PRIVET Ligustrum vulgare PRIVET Lilium lancifolium Lilium michiganense MICHIGAN LILY Lilium philadelphicum andinum WOOD LILY Lindera benzoin FEVERBUSH Lindernia dubia FALSE PIMPERNEL Lindernia dubia anagallidea SLENDER FALSE PIMPERNEL Linum medium texanum SMALL YELLOW FLAX Linum perenne lewisii FLAX Linum usitatissimum COMMON FLAX Linum virginianum SLENDER YELLOW FLAX Liparis liliifolia LARGE TWAYBLADE Liriodendron tulipifera TULIP POPLAR Lithospermum canescens HOARY PUCCOON Lithospermum caroliniense HAIRY PUCCOON Lithospermum latifolium AMERICAN GROMWELL Lobelia cardinalis CARDINAL-FLOWER Lobelia inflata INDIAN TOBACCO Lobelia siphilitica BLUE CARDINAL-FLOWER Lobelia spicata SPIKED LOBELIA Lobelia spicata leptostachys SPIKED LOBELIA Lolium multiflorum ITALIAN RYE GRASS Lolium perenne CRESTED RYE GRASS Lonicera japonica JAPANESE HONEYSUCKLE Lonicera prolifera GRAPE HONEYSUCKLE Lonicera sempervirens TRUMPET HONEYSUCKLE Lonicera tatarica TARTARIAN HONEYSUCKLE Lonicera xylosteum EUROPEAN FLY HONEYSUCKLE Lotus corniculatus BIRDSFOOT-TREFOIL Ludwigia alternifolia SEEDBOX Ludwigia palustris americana MARSH PURSLANE Ludwigia peploides glabrescens CREEPING PRIMROSE WILLOW Ludwigia polycarpa FALSE LOOSESTRIFE Luzula multiflora COMMON WOODRUSH Lychnis alba EVENING CAMPION Lycium barbarum COMMON MATRIMONY VINE Lycopodium lucidulum SHINING CLUBMOSS Lycopus americanus COMMON WATER HOREHOUND Lycopus virginicus BUGLE WEED Lysimachia ciliata FRINGED LOOSESTRIFE Lysimachia lanceolata LANCE-LEAVED LOOSESTRIFE Lysimachia nummularia MONEYWORT Lysimachia quadriflora NARROW-LEAVED LOOSESTRIFE Lythrum alatum WINGED LOOSESTRIFE Maclura pomifera HEDGE APPLE Malus coronaria WILD SWEET CRAB APPLE Malus ioensis IOWA CRAB APPLE Malus pumila APPLE Malva neglecta CHEESES Malva rotundifolia DWARF MALLOW Marsilea quadrifolia WATERCLOVER Matricaria matricarioides PINEAPPLE WEED Medicago lupulina BLACK MEDIC Medicago sativa ALFALFA Melica nitens THREE-FLOWERED MELIC GRASS Melilotus alba WHITE SWEET CLOVER Melilotus officinalis YELLOW SWEET CLOVER Menispermum canadense MOONSEED Mentha X gentilis LITTLE-LEAVED MINT Mentha X piperita PEPPERMINT Mentha arvensis villosa FIELD MINT Mertensia virginica BLUEBELLS Mimulus alatus WINGED MONKEY FLOWER Mimulus ringens MONKEY FLOWER Mirabilis nyctaginea WILD FOUR-O'CLOCK Mitella diphylla BISHOP'S-CAP Mollugo verticillatus CARPETWEED Monarda bradburiana MONARDA Monarda clinopodia BEE BALM Monarda fistulosa WILD BERGAMOT Monotropa hypopithys PINESAP Monotropa uniflora INDIAN PIPE Morus alba WHITE MULBERRY Morus alba tatarica RUSSIAN MULBERRY Morus rubra RED MULBERRY Muhlenbergia frondosa COMMON SATIN GRASS Muhlenbergia glabrifloris MUHLY Muhlenbergia mexicana LEAFY SATIN GRASS Muhlenbergia schreberi NIMBLE WILL Muhlenbergia sobolifera MUHLY Muhlenbergia sylvatica MUHLY Muhlenbergia tenuiflora SLENDER MUHLY Myosotis verna SCORPION GRASS Myosurus minimus MOUSETAIL Myriophyllum exalbescens SPIKED WATER MILFOIL Najas flexilis BUSHY PONDWEED Najas guadalupensis SOUTHERN NAIAD Nelumbo lutea AMERICAN LOTUS Nepeta cataria CATNIP Nicandra physalodes APPLE-OF-PERU Nothoscordum bivalve CROW POISON Nuphar luteum macrophyllum SPATTERDOCK Nyssa sylvatica BLACK GUM Oenothera biennis EVENING PRIMROSE Oenothera laciniata RAGGED EVENING PRIMROSE Oenothera pilosella PRAIRIE SUNDROPS Oenothera speciosa SHOWY EVENING PRIMROSE Onoclea sensibilis SENSITIVE FERN Ophioglossum vulgatum pseudopodum ADDER'S-TONGUE FERN Ornithogalum umbellatum COMMON STAR-OF-BETHLEHEM Orobanche uniflora CANCER-ROOT Osmorhiza claytonii SWEET CICELY Osmorhiza longistylis ANISE-ROOT 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 Panax quinquefolius GINSENG Panicum capillare WITCH GRASS Panicum dichotomiflorum FALL PANICUM Panicum gattingeri PANIC GRASS Panicum miliaceum BROOMCORN MILLET Panicum philadelphicum PANIC GRASS Panicum virgatum PRAIRIE SWITCHGRASS Papaver somniferum COMMON POPPY Parietaria pensylvanica PENNSYLVANIA PELLITORY Paronychia canadensis FORKED CHICKWEED Paronychia fastigiata FORKED CHICKWEED Parthenium integrifolium AMERICAN FEVERFEW Parthenocissus quinquefolia VIRGINIA CREEPER Paspalum ciliatifolium BEADGRASS Paspalum laeve SMOOTH LENS GRASS Paspalum pubiflorum glabrum BEADGRASS Passiflora lutea glabriflora SMALL PASION-FLOWER Pastinaca sativa PARSNIP Pedicularis canadensis LOUSEWORT Pedicularis lanceolata SWAMP WOOD BETONY Penstemon calycosus SMOOTH BEARD-TONGUE Penstemon digitalis FOXGLOVE BEARD-TONGUE Penstemon pallidus PALE BEARD-TONGUE Penthorum sedoides DITCH STONECROP Perideridia americana Phacelia bipinnatifida Phacelia purshii MIAMI MIST Phalaris arundinacea REED CANARY GRASS Phalaris canariensis BIRDSEED GRASS Phegopteris hexagonoptera BROAD BEECH FERN Phleum pratense TIMOTHY Phlox divaricata laphamii BLUE PHLOX Phlox glaberrima interior SMOOTH PHLOX 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 pubescens ANNUAL GROUND CHERRY Physalis subglabrata SMOOTH GROUND CHERRY Physostegia speciosa FALSE DRAGONHEAD Physostegia virginiana FALSE DRAGONHEAD Phytolacca americana POKEWEED Pilea fontana CLEARWEED Pilea pumila CANADA CLEARWEED Plantago aristata BRACTED PLANTAIN Plantago lanceolata BUCKHORN Plantago rugelii RED-STALKED PLANTAIN Plantago virginica DWARF PLANTAIN Platanthera lacera GREEN FRINGED ORCHID Platanthera peramoena PURPLE FRINGELESS ORCHID Platanus occidentalis BUTTONWOOD Poa annua ANNUAL BLUEGRASS Poa chapmaniana ANNUAL BLUEGRASS Poa compressa CANADIAN BLUEGRASS Poa palustris FOWL 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 sanguinea FIELD MILKWORT Polygala senega SENECA SNAKEROOT Polygala verticillata WHORLED MILKWORT Polygonatum commutatum GREAT SOLOMON SEAL Polygonum amphibium WATER SMARTWEED Polygonum arenastrum KNOTWEED Polygonum cespitosum longisetum CREEPING SMARTWEED Polygonum convolvulus BLACK BIRDWEED Polygonum cuspidatum JAPANESE FLEECE FLOWER Polygonum erectum ERECT KNOTWEED 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 ramosissimum BUSHY KNOTWEED Polygonum scandens CLIMBING BUCKWHEAT Polygonum virginianum VIRGINIA KNOTWEED Polymnia canadensis LEAFCUP Polystichum acrostichoides CHRISTMAS FERN Populus alba WHITE POPLAR Populus deltoides EASTERN COTTONWOOD Populus grandidentata BIG-TOOTH ASPEN Populus tremuloides QUAKING ASPEN Porteranthus stipulatus INDIAN PHYSIC Portulaca oleracea PURSLANE Potamogeton crispus BEGINNER'S PONDWEED Potamogeton foliosus LEAFY PONDWEED Potamogeton nodosus AMERICAN PONDWEED Potamogeton pectinatus COMB PONDWEED Potamogeton pusillus BABY PONDWEED Potentilla norvegica ROUGH CINQUEFOIL Potentilla recta SULFUR CINQUEFOIL Potentilla simplex COMMON CINQUEFOIL Prenanthes alba LION'S FOOT Prenanthes altissima TALL WHITE LETTUCE Prenanthes aspera ROUGH WHITE LETTUCE Prunella vulgaris elongata SELF-HEAL Prunus americana AMERICAN PLUM Prunus americana lanata WILD PLUM Prunus angustifolia CHICKASAW PLUM Prunus hortulana WILD GOOSE PLUM Prunus munsoniana WILD GOOSE PLUM Prunus persica PEACH Prunus serotina WILD BLACK CHERRY Psoralea onobrychis FRENCH GRASS Ptelea trifoliata WAFER ASH Pteridium aquilinum latiusculum BRACKEN FERN Pycnanthemum pilosum HAIRY MOUNTAIN MINT Pycnanthemum tenuifolium SLENDER MOUNTAIN MINT Pycnanthemum virginianum COMMON MOUNTAIN MINT Pyrus communis PEAR Quercus alba 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 fascicularis EARLY BUTTERCUP Ranunculus flabellaris YELLOW WATER BUTTERCUP Ranunculus hispidus BRISTLY BUTTERCUP Ranunculus longirostris LONGBEAK BUTTERCUP Ranunculus micranthus SMALL-FLOWED CROWFOOT Ranunculus recurvatus HOOKED BUTTERCUP Ranunculus septentrionalis SWAMP BUTTERCUP Ratibida pinnata DROOPING CONEFLOWER Rhamnus cathartica COMMON BUCKTHORN Rhamnus lanceolata LANCE-LEAVED BUCKTHORN Rhus glabra SMOOTH SUMAC Rhus typhina STAGHORN SUMAC Ribes americanum WILD BLACK CURRENT Ribes missouriense MISSOURI GOOSEBERRY Robinia pseudoacacia BLACK LOCUST Rorippa islandica fernaldiana MARSH YELLOW CRESS Rorippa sessiliflora SESSILE-FLOWERED CRESS Rosa carolina PASTURE ROSE Rosa multiflora JAPANESE ROSE Rosa setigera ILLINOIS ROSE Rotala ramosior TOOTH-CUP Rubus allegheniensis COMMON BLACKBERRY Rubus flagellaris DEWBERRY Rubus frondosus BLACKBERRY Rubus occidentalis BLACK RASPBERRY Rubus pensylvanicus BLACKBERRY Rudbeckia fulgida ORANGE CONEFLOWER Rudbeckia fulgida sullivantii SULLIVANT'S ORANGE CONEFLOWER Rudbeckia hirta BLACK-EYED SUSAN Rudbeckia laciniata CUTLEAF CONEFLOWER Rudbeckia subtomentosa FRAGRANT CONEFLOWER Rudbeckia triloba BROWN-EYED SUSAN Ruellia humilis HAIRY RUELLIA Ruellia strepens SMOOTH RUELLIA Rumex acetosella COMMON SORREL Rumex altissimus PALE DOCK Rumex crispus CURLY DOCK Rumex obtusifolius BITTER DOCK Rumex verticillatus SWAMP DOCK Sabatia angularis MARSH PINK Sagina decumbens PEARLWORT Sagittaria brevirostra ARROWLEAF Sagittaria cuneata ARUM-LEAVED ARROWHEAD Sagittaria latifolia ARROWHEAD Salix alba WHITE WILLOW Salix discolor PUSSY WILLOW Salix exigua SANDBAR WILLOW Salix humilis PRAIRIE WILLOW Salix nigra BLACK WILLOW Salix rigida HEART-LEAVED WILLOW Salsola iberica RUSSIAN THISTLE Sambucus canadensis COMMON ELDER Samolus valerandii BROOKWEED Sanguinaria canadensis BLOODROOT Sanicula canadensis CANADIAN BLACK SNAKEROOT Sanicula gregaria COMMON SNAKEROOT Sanicula marilandica BLACK SNAKEROOT Saponaria officinalis BOUNCING BET Sassafras albidum RED SASSAFRAS Saururus cernuus LIZARD'S TAIL Schizachyrium scoparium LITTLE BLUESTEM Scirpus acutus GREAT BULRUSH Scirpus atrovirens DARK GREEN RUSH Scirpus georgianus Scirpus pendulus RED BULRUSH Scirpus smithii BULRUSH Scirpus tabernaemontanii GREAT BULRUSH Scrophularia marilandica LATE FIGWORT Scutellaria incana DOWNY SKULLCAP Scutellaria lateriflora MAD-DOG SKULLCAP Scutellaria leonardii SMALL SKULLCAP Scutellaria ovata HEART-LEAVED SKULLCAP Scutellaria parvula SMALL SKULLCAP Secale cereale RYE Sedum ternatum THREE-LEAVED STONECROP Selaginella eclipes SMALL CLUBMOSS Senecio aureus GOLDEN RAGWORT Senecio vulgaris COMMON GROUNDSEL Setaria faberi GIANT FOXTAIL Setaria glauca PIGEON GRASS Setaria italica FOXTAIL MILLET Setaria verticillata BRISTLY FOXTAIL Setaria viridis COMMON FOXTAIL Sibara virginica VIRGINIA ROCK CRESS Sicyos angulatus BUR CUCUMBER Sida spinosa PRICKLY SIDA Silene antirrhina SLEEPY CATCHFLY Silene cserei GLAUCOUS CAMPION Silene cucubalus BLACKLER CAMPION Silene nivea SNOW CAMPION Silene stellata STARRY CAMPION Silphium integrifolium WHOLELEAF ROSINWEED Silphium laciniatum COMPASS-PLANT 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 ecirrata UPRIGHT CARRION FLOWER Smilax hispida BRISTLY GREENBRIER Smilax lasioneuron COMMON CARRION FLOWER Smilax pulverulenta CARRION FLOWER Solanum carolinense HORSE-NETTLE Solanum cornutum BUFFALO-BUR Solanum dulcamara FALSE BITTERSWEET Solanum ptycanthum BLACK NIGHTSHADE Solidago bicolor SILVERROD Solidago caesia BLUESTEM GOLDENROD Solidago canadensis CANADA GOLDENROD Solidago flexicaulis BROADLEAF GOLDENROD Solidago gigantea LATE GOLDENROD Solidago juncea EARLY GOLDENROD Solidago missouriensis MISSOURI GOLDENROD Solidago nemoralis DYERSWEED GOLDENROD Solidago patula ROUGH-LEAF GOLDENROD Solidago riddellii RIDDELL'S GOLDENROD Solidago rigida RIGID GOLDENROD Solidago speciosa SHOWY GOLDENROD Solidago ulmifolia ELM-LEAVED GOLDENROD Sonchus asper PRICKLY SOWTHISTLE Sonchus oleraceus COMMON SOWTHISTLE Sorghastrum nutans INDIAN GRASS Sorghum bicolor BROOM CORN Sorghum halepense EGYPTIAN MILLET Sparganium eurycarpum BURREED Spartina pectinata FRESHWATER CORD GRASS Spartina pectinata FRESHWATER CORD GRASS Sphenopholis obtusata PRAIRIE WEDGE GRASS Sphenopholis obtusata major WEDGE GRASS Spiranthes cernua NODDING LADIES-TRESSES Spiranthes gracilis SLENDER LADIES' TRESSES Spiranthes magnicamporum DUNE LADIES' TRESSES Spiranthes romanzoffiana HOODED LADIES' TRESSES Spirodela polyrhiza BIG DUCKWEED Sporobolus asper DROP SEED Sporobolus heterolepis NORTHERN DROP SEED Sporobolus neglectus PUFFSHEATH DROPSEED Sporobolus vaginiflorus NORTHERN RUSH GRASS Stachys aspera HYSSOP HEDGE NETTLE Stachys palustris homotricha WOUNDWORT 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 Tanacetum parthenium COMMON TANSY Tanacetum vulgare COMMON TANSY Taraxacum officinale COMMON DANDELION Teucrium canadense boreale GRAY GERMANDER Teucrium canadense virginicum AMERICAN GERMANDER Thalictrum dasycarpum PURPLE MEADOW RUE Thalictrum dasycarpum hypoglaucum MEADOW RUE Thalictrum dioicum EARLY MEADOW RUE Thalictrum revolutum WAXY MEADOW RUE Thaspium barbinode HAIRY MEADOW PARSNIP Thaspium trifoliatum MEADOW PARSNIP Thlaspi arvense FIELD PENNY CRESS Tilia americana AMERICAN LINDEN Torilis japonica HEDGE PARSLEY Toxicodendron radicans POISON IVY Toxicodendron vernix POISON SUMAC Tradescantia ohiensis SPIDERWORT Tradescantia subaspera SPIDERWORT Tradescantia virginiana SPIDERWORT Tragopogon dubius GOAT'S BEARD Tragopogon porrifolius VEGETABLE OYSTER SALSIFY Tragopogon pratensis COMMON GOAT'S BEARD Tribulus terrestris PUNCTURE-WEED Trichostema brachiatum FALSE PENNYROYAL Tridens flavus FALSE RED TOP Trifolium campestre LOW HOP CLOVER Trifolium hybridum ALSIKE CLOVER Trifolium pratense RED CLOVER Trifolium repens WHITE CLOVER Trillium grandiflorum LARGE WHITE TRILLIUM Trillium nivale SNOW TRILLIUM Trillium recurvatum RED TRILLIUM Triodanis perfoliata VENUS' LOOKING-GLASS Triosteum aurantiacum EARLY HORSE GENTIAN Triosteum illinoense ILLINOIS HORSE GENTIAN Triosteum perfoliatum LATE HORSE GENTIAN Triphora trianthophora NODDING POGONIA Triticum aestivum BEARDED WHEAT Triticum cylindricum JOINTED GOAT GRASS Typha angustifolia NARROW-LEAVED CATTAIL Typha latifolia CATTAIL Ulmus americana AMERICAN ELM Ulmus pumila SIBERIAN ELM Ulmus rubra SLIPPERY ELM Urtica dioica STINGING NETTLE Uvularia grandiflora BIG MERRY BELLS Vaccaria pyramidata COW HERB Valeriana pauciflora PINK VALERIAN Valerianella radiata CORN SALAD Veratrum woodii FALSE HELLEBORE Verbascum blattaria MOTH MULLEIN Verbascum thapsus WOOLLY MULLEIN Verbascum virgatum PURPLE STAMEN MULLEIN Verbena bracteata CREEEPING VERVAIN Verbena hastata BLUE VERVAIN Verbena simplex NARROW-LEAVED 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 catenata WATER SPEEDWELL Veronica peregrina PURSLANE SPEEDWELL Veronica persica BIRD'S-EYE SPEEDWELL Veronicastrum virginicum CULVER'S ROOT Viburnum prunifolium BLACK HAW Viburnum rafinesquianum DOWNY ARROWWOOD Viburnum recognitum SMOOTH ARROWWOOD Vicia villosa WINTER VETCH Vinca minor COMMON PERIWINKLE Viola pedatifida PRAIRIE VIOLET Viola pubescens eriocarpa SMOOTH YELLOW VIOLET Viola rafinesquii JOHNNY-JUMP-UP Viola sororia WOOLLY BLUE VIOLET Viola striata COMMON WHITE VIOLET Viola triloba CLEFT VIOLET Viola triloba dilatata 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 tenella SIX-WEEKS FESCUE Wolffia columbiana COMMON WATERMEAL Woodsia obtusa COMMON WOODSIA Xanthium strumarium canadensis COCKLE BUR Xanthium strumarium glabratum COCKLE BUR Yucca flaccida ADAM'S NEEDLE Zanthoxylum americanum PRICKLY ASH Zizia aurea GOLDEN ALEXANDERS