| Abutilon theophrastii |
BUTTONWEED |
| 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 rubrum |
RED MAPLE |
| Acer rubrum drummondii |
DRUMMOND'S 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 |
| Agalinis purpurea |
FALSE FOXGLOVE |
| Agalinis tenuifolia |
SLENDER FALSE FOXGLOVE |
| Agrimonia parviflora |
SWAMP AGRIMONY |
| Agrimonia rostellata |
WOODLAND AGRIMONY |
| Agrostemma githago |
CORN COCKLE |
| Agrostis alba |
RED TOP |
| Agrostis hyemalis |
HAIR GRASS |
| Agrostis perennans |
AUTUMN BENT GRASS |
| Ailanthus altissima |
TREE-OF-HEAVEN |
| Albizia julibrissin |
MIMOSA |
| Alisma plantago aquatica parviflorum |
COMMON WATER PLANTAIN |
| Allium canadense |
WILD GARLIC |
| Allium vineale |
FIELD GARLIC |
| Alnus serrulata |
COMMON ALDER |
| Alopecurus aequalis |
FOXTAIL |
| Alopecurus carolinianus |
ANNUAL FOXTAIL |
| Amaranthus hybridus |
GREEN AMARANTH |
| Amaranthus retroflexus |
ROUGH PIGWEED |
| Amaranthus rudis |
TAMARISK WATERHEMP |
| Amaranthus spinosus |
SPINY PIGWEED |
| Amaranthus tuberculatus |
TALL WATERHEMP |
| Ambrosia artemisiifolia |
BITTERWEED |
| Ambrosia bidentata |
LANCELEAF RAGWEED |
| Ambrosia trifida |
BUFFALO WEED |
| Ammannia coccinea |
LONG-LEAVED AMMANNIA |
| Amorpha fruticosa |
FALSE INDIGO BUSH |
| Ampelopsis arborea |
PEPPER-VINE |
| Ampelopsis cordata |
RACCOON GRAPE |
| Amphicarpa bracteata |
HOG PEANUT |
| Amsonia tabernaemontana |
BLUE STAR |
| Andropogon gerardii |
BIG BLUESTEM |
| Andropogon virginicus |
BROOM SEDGE |
| Anthemis cotula |
DOG FENNEL |
| Apios americana |
GROUNDNUT |
| Aplectrum hyemale |
ADAM-AND-EVE |
| Apocynum androsaemifolium |
SPREADING DOGBANE |
| Apocynum cannabinum |
DOGBANE |
| Aquilegia canadensis |
COLUMBINE |
| Arabidopsis thaliana |
MOUSE-EARED CRESS |
| Arabis laevigata |
SMOOTH ROCK CRESS |
| Aralia spinosa |
ANGELICA-TREE |
| Arisaema dracontium |
GREEN DRAGON |
| Arisaema triphyllum |
INDIAN TURNIP |
| Aristolochia serpentaria hastata |
NARROW-LEAVED SNAKEROOT |
| Artemisia annua |
ANNUAL WORMWOOD |
| Arundinaria gigantea |
GIANT CANE |
| Arundo donax |
GIANT REED |
| Asclepias incarnata |
SWAMP MILKWEED |
| Asclepias perennis |
WHITE MILKWEED |
| Asclepias purpurascens |
PURPLE MILKWEED |
| Asclepias syriaca |
COMMON MILKWEED |
| Asclepias tuberosa interior |
BUTTERFLYWEED |
| Asclepias variegata |
VARIEGATED MILKWEED |
| Asclepias verticillata |
HORSETAIL MILKWEED |
| Asimina triloba |
BANANA TREE |
| Asparagus officinalis |
GARDEN ASPARAGUS |
| Asplenium platyneuron |
EBONY SPLEENWORT |
| Asplenium rhizophyllum |
WALKING FERN |
| Aster drummondii |
DRUMMOND'S ASTER |
| Aster ericoides |
HEATH ASTER |
| Aster lateriflorus |
SIDE-FLOWERED ASTER |
| Aster ontarionis |
ONTARIO ASTER |
| Aster patens |
PURPLE DAISY |
| Aster pilosus |
HAIRY ASTER |
| Aster praealtus |
WILLOW-LEAVED ASTER |
| Aster sagittifolius |
ARROW ASTER |
| Aster simplex |
PANICLED ASTER |
| Aster vimineus |
FROST FLOWER |
| Astragalus canadensis |
CANADIAN MILK VETCH |
| Athyrium angustum |
LADY FERN |
| Athyrium pycnocarpon |
GLADE FERN |
| Athyrium thelypterioides |
SILVERY SPLEENWORT |
| Avena sativa |
CULTIVATED OATS |
| Bacopa rotundifolia |
WATER HYSSOP |
| Baptisia lactea |
WHITE WILD INDIGO |
| Barbarea vulgaris arcuata |
WINTER CRESS |
| Belamcanda chinensis |
BLACKBERRY LILLY |
| Betula nigra |
RED BIRCH |
| Bidens aristosa |
SWAMP MARIGOLD |
| Bidens bipinnata |
SPANISH NEEDLES |
| Bidens cernua |
NODDING BEGGAR-TICKS |
| Bidens coronata |
BEGGAR-TICKS |
| Bidens discoidea |
STICKTIGHT |
| Bidens frondosa |
COMMON BEGGAR-TICKS |
| Bidens tripartita |
BEGGARTICK |
| Bidens vulgata |
STICKTIGHT |
| Bignonia capreolata |
CROSS-VINE |
| Boehmeria cylindrica |
FALSE NETTLE |
| Boltonia asteroides |
FALSE ASTER |
| Boltonia diffusa |
FALSE ASTER |
| Botrychium dissectum obliquum |
BRONZE FERN |
| Botrychium virginianum |
RATTLESNAKE FERN |
| Brassica juncea |
CHINESE MUSTARD |
| Brassica kaber pinnatifida |
CHARLOCK |
| Brassica rapa |
BIRD'S RAPE |
| Bromus ciliatus |
CANADA BROME GRASS |
| Bromus commutatus |
HAIRY BROME |
| Bromus inermis |
AWNLESS BROME GRASS |
| Bromus pubescens |
CANADA BROME GRASS |
| Bromus racemosus |
BALD BROME |
| Bromus secalinus |
CHEAT |
| Bromus tectorum |
CHEAT GRASS BROME |
| Brunnichia ovata |
BUCKWHEAT VINE |
| Buglossoides arvense |
CORN GROMWELL |
| Bumelia lycioides |
SOUTHERN BUCKTHORN |
| Cacalia atriplicifolia |
PALE INDIAN PLANTAIN |
| Callitriche heterophylla |
LARGE WATER STARWORT |
| Callitriche terrestris |
TERRESTRIAL STARWORT |
| Callitriche verna |
COMMON WATER STARWORT |
| Calycocarpum lyonii |
CUPSEED |
| Calystegia sepium americana |
AMERICAN BINDWEED |
| Campsis radicans |
TRUMPET CREEPER |
| Capsella bursa-pastoris |
SHEPERD'S-PURSE |
| Cardamine bulbosa |
BULB BITTERCRESS |
| Cardamine parviflora arenicola |
SMALL-FLOWERED BITTER CRESS |
| Carex annectens |
|
| Carex blanda |
WOODLAND SEDGE |
| Carex brevior |
FESCUE SEDGE |
| Carex bushii |
SEDGE |
| Carex caroliniana |
SEDGE |
| Carex cephalophora |
|
| Carex cristatella |
SEDGE |
| Carex crus-corvi |
SEDGE |
| Carex decomposita |
SEDGE |
| Carex festucacea |
SEDGE |
| Carex frankii |
SEDGE |
| Carex glaucodea |
SEDGE |
| Carex granularis |
MEADOW SEDGE |
| Carex grayi |
BUR SEDGE |
| Carex hirsutella |
SEDGE |
| Carex hyalinolepis |
SEDGE |
| Carex jamesii |
GRASS SEDGE |
| Carex lacustris |
RIVER SEDGE |
| Carex lanuginosa |
WOOLY SEDGE |
| Carex laxiflora |
SEDGE |
| Carex lupuliformis |
SEDGE |
| Carex lupulina |
HOP SEDGE |
| Carex muskingumensis |
SEDGE |
| Carex normalis |
SEDGE |
| Carex retroflexa |
|
| Carex rosea |
|
| Carex socialis |
|
| Carex squarrosa |
SEDGE |
| Carex tribuloides |
SEDGE |
| Carex typhina |
SEDGE |
| Carex vulpinoidea |
FOX SEDGE |
| Carpinus caroliniana |
AMERICAN HORNBEAM |
| Carya aquatica |
WATER HICKORY |
| 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 hebecarpa |
WILD SENNA |
| Cassia marilandica |
MARYLAND SENNA |
| Cassia nictitans |
WILD SENSITIVE PLANT |
| Cassia obtusifolia |
SICKLEPOD |
| Castanea dentata |
AMERICAN CHESTNUT |
| Catalpa speciosa |
CIGAR TREE |
| Celastrus scandens |
BITTERSWEET |
| Celtis laevigata |
SUGARBERRY |
| Celtis laevigata smalli |
TOOTHED SUGARBERRY |
| Celtis occidentalis |
HACKBERRY |
| Celtis occidentalis canina |
HACKBERRY |
| Celtis tenuifolia |
DWARF HACKBERRY |
| Cephalanthus occidentalis |
BUTTONBUSH |
| Cerastium brachypetalum |
CHICKWEED |
| Cerastium glomeratum |
CLAMMY CHICKWEED |
| Cerastium nutans |
NODDING MOUSE-EAR CHICKWEED |
| Cerastium vulgatum |
COMMON MOUSE-EAR CHICKWEED |
| Ceratophyllum demersum |
COONTAIL |
| Cercis canadensis |
EASTERN REDBUD |
| Chaerophyllum procumbens |
WILD CHERVIL |
| Chaerophyllum tainturieri |
WILD CHERVIL |
| Chamaesyce humistrata |
MILK SPURGE |
| Chamaesyce maculata |
NODDING SPURGE |
| Chamaesyce supina |
MILK SPURGE |
| Chasmanthium latifolium |
SEA OATS |
| Chelone obliqua speciosa |
PINK TURTLEHEAD |
| Chenopodium album |
LAMB'S QUARTERS |
| Chenopodium ambrosioides |
AMERICAN WORMSEED |
| Chenopodium berlandieri zschackei |
GOOSEFOOT |
| Chenopodium bushianum |
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 |
| Citrullus lanatus |
WATERMELON |
| Claytonia virginica |
SPRING BEAUTY |
| Clematis crispa |
BLUE JASMINE |
| Clematis virginiana |
VIRGIN'S BOWER |
| Clitoria mariana |
BUTTERFLY PEA |
| Cocculus carolinus |
SNAILSEED |
| Collinsonia canadensis |
CITRONELLA HORSE BALM |
| Commelina communis |
COMMON DAY FLOWER |
| Commelina diffusa |
DAY FLOWER |
| Commelina erecta |
DAY FLOWER |
| Commelina virginica |
DAY FLOWER |
| Conium maculatum |
POISON HEMLOCK |
| Convolvulus arvensis |
FIELD BINDWEED |
| Conyza canadensis |
HORSEWEED |
| Corallorhiza wisteriana |
CORAL ROOT |
| Coreopsis grandiflora |
LARGE-FLOWERED COREOPSIS |
| Coreopsis lanceolata |
LANCE COREOPSIS |
| Coreopsis tinctoria |
GOLDEN COREOPSIS |
| Coreopsis tripteris |
TALL COREOPSIS |
| Cornus amomum |
SILKY DOGWOOD |
| Cornus drummondii |
ROUGH-LEAVED DOGWOOD |
| Cornus florida |
FLOWERING DOGWOOD |
| Cornus foemina |
STIFF DOGWOOD |
| Cornus obliqua |
PALE DOGWOOD |
| Corydalis flavula |
PALE CORYDALIS |
| Corylus americana |
AMERICAN FILBERT |
| Crataegus crus-galli |
COCK-SPUR THORN |
| Crataegus viridis |
GREEN THORN |
| Croton glandulosus septentrionalis |
SAND CROTON |
| Croton monanthogynus |
CROTON |
| Cryptotaenia canadensis |
HONEWORT |
| Cucurbita pepo ovifera |
PEAR GOURD |
| Cuphea viscosissima |
BLUE WAXWEED |
| Cuscuta cephalanthi |
BUTTONBUSH DODDER |
| Cuscuta coryli |
HAZEL DODDER |
| Cuscuta cuspidata |
DODDER |
| Cuscuta gronovii |
DODDER |
| Cuscuta polygonorum |
SMARTWEED DODDER |
| Cynanchum laeve |
BLUE VINE |
| Cynodon dactylon |
BAHAMA GRASS |
| Cynoglossum virginianum |
WILD COMFREY |
| Cyperus acuminatus |
TAPERLEAF FLAT SEDGE |
| Cyperus aristatus |
BEARDED FLAT SEDGE |
| Cyperus engelmanii |
|
| Cyperus erythrorhizos |
RED-ROOTED SEDGE |
| Cyperus esculentus |
CHUFA |
| Cyperus ferruginescens |
SLENDER FLATSEDGE |
| Cyperus lancastriensis |
GALINGALE |
| Cyperus ovularis |
HEDGEHOG CLUB RUSH |
| Cyperus pseudovegetus |
|
| Cyperus strigosus |
STRAW COLORED FLATSEDGE |
| Cystopteris protrusa |
FRAGILE FERN |
| Dactylis glomerata |
ORCHARD GRASS |
| Danthonia spicata |
CURLY GRASS |
| Dasistoma macrophylla |
MULLEIN FOXGLOVE |
| Datura stramonium |
JIMSONWEED |
| Daucus carota |
QUEEN-ANNE'S-LACE |
| Decodon verticillatus |
SWAMP LOOSESTRIFE |
| Dentaria laciniata |
PEPPER-ROOT |
| Desmanthus illinoensis |
ILLINOIS BUNDLEFLOWER |
| Desmodium canadense |
SHOWY TICK TREFOIL |
| Desmodium canescens |
HOARY TICK TREFOIL |
| Desmodium cuspidatum |
TICK TREFOIL |
| Desmodium glabellum |
TICK TREFOIL |
| Desmodium glutinosum |
BEGGAR'S LICE |
| Desmodium illinoense |
ILLINOIS TICK TREFOIL |
| Desmodium nudiflorum |
BARE-STEMMED TICK TREFOIL |
| Desmodium paniculatum |
PANICLED TICK TREFOIL |
| Desmodium pauciflorum |
BEGGAR'S LICE |
| Desmodium rotundifolium |
ROUND-LEAVED TICK TREFOIL |
| Dianthus armeria |
DEPTFORD PINK |
| Dicentra cucullaria |
DUTCHMAN'S-BREECHES |
| Dichanthelium acuminatum fasciculatum |
PANIC GRASS |
| Dichanthelium boscii |
|
| Dichanthelium clandestinum |
BROAD-LEAVED PANIC GRASS |
| Dichanthelium commutatum |
PANIC GRASS |
| Dichanthelium latifolium |
|
| Dichanthelium laxiflorum |
|
| Dichanthelium microcarpon |
SMALL FRUITED PANIC GRASS |
| Dichanthelium polyanthes |
PANIC GRASS |
| Dichanthelium sphaerocarpon |
|
| Didiplis diandra |
WATER PURSLANE |
| Digitaria sanguinalis |
HAIRY CRAB GRASS |
| Diodia teres |
POORJOE |
| Diodia virginiana |
LARGE BUTTONWEED |
| Dioscorea quaternata |
WILD YAM |
| Dioscorea villosa |
WILD YAM |
| Diospyros virginiana |
PERSIMMON |
| Draba brachycarpa |
SHORT-FRUITED WHITLOW GRASS |
| Echinochloa muricata |
BARNYARD GRASS |
| Echinochloa muricata wiegandii |
BARNYARD GRASS |
| Echinodorus berteroi lanceolatus |
BURHEAD |
| Echinodorus cordifolius |
CREEPING BURHEAD |
| Eclipta prostrata |
YERBA DE TAJO |
| Eleocharis obtusa |
|
| Eleocharis obtusa detonsa |
SPIKE RUSH |
| Eleocharis verrucosa |
SLENDER SPIKE RUSH |
| Elephantopus carolinianus |
ELEPHANT'S-FOOT |
| Eleusine indica |
GOOSE GRASS |
| Elodea canadensis |
ANACHARIS |
| Elodea nuttallii |
ELODEA |
| Elymus canadensis |
CANADA WILD RYE |
| Elymus hystrix |
BOTTLEBRUSH GRASS |
| Elymus villosus |
HAIRY WILD RYE |
| Elymus virginicus |
LYME GRASS |
| Equisetum arvense |
COMMON HORSETAIL |
| Equisetum hyemale affine |
SCOURING RUSH |
| Eragrostis cilianensis |
STINK GRASS |
| Eragrostis frankii |
SANDBAR LOVE GRASS |
| Eragrostis hypnoides |
CREEPING LOVE GRASS |
| Eragrostis minor |
LOVE GRASS |
| Eragrostis pectinacea |
CAROLINA LOVE GRASS |
| Eragrostis reptans |
PONY GRASS |
| Eragrostis spectabilis |
PURPLE LOVE GRASS |
| Erechtites hieracifolia |
FIRE WEED |
| Erigenia bulbosa |
HARBINGER-OF-SPRING |
| Erigeron annuus |
ANNUAL FLEABANE |
| Erigeron philadelphicus |
MARSH FLEABANE |
| Erigeron strigosus |
DAISY FLEABANE |
| Eriophila verna |
MOUSE-EARED WHITLOW GRASS |
| Erythronium albidum |
WHITE ADDER'S TONGUE |
| Euonymus americanus |
STRAWBERRY BUSH |
| Euonymus atropurpureus |
BURNING BUSH |
| Euonymus obovatus |
RUNNING STRAWBERRY BUSH |
| Eupatorium coelestinum |
BLUE BONSET |
| Eupatorium fistulosum |
HOLLOW JOE-PYE WEED |
| Eupatorium incarnatum |
THOROUGHWORT |
| Eupatorium perfoliatum |
COMMON BONESET |
| Eupatorium purpureum |
GREEN-STEMMED JOE-PYE WEED |
| Eupatorium rugosum |
WHITE SNAKEROOT |
| Eupatorium serotinum |
LATE BONESET |
| Euphorbia corollata |
FLOWERING SPURGE |
| Euphorbia cyparissias |
CYPRESS SPURGE |
| Euthamia graminifolia |
GRASSLEAF GOLDENROD |
| Fagus grandifolia caroliniana |
AMERICAN BEECH |
| Festuca obtusa |
NODDING FESCUE |
| Festuca paradoxa |
FESCUE |
| Festuca pratensis |
ENGLISH BLUEGRASS |
| Fimbristylis autumnalis |
AUTUMN SEDGE |
| Forestiera acuminata |
SWAMP PRIVET |
| Frasera caroliniensis |
AMERICAN COLUMBO |
| Fraxinus americana |
WHITE ASH |
| Fraxinus profunda |
PUMPKIN ASH |
| Froelichia gracilis |
COTTONWEED |
| Galinsoga quadriradiata |
PERUVIAN DAISY |
| Galium aparine |
ANNUAL BEDSTRAW |
| Galium circaezans |
WILD LICORICE |
| Galium concinnum |
SHINING BEDSTRAW |
| Galium obtusum |
WILD MADDER |
| Galium triflorum |
SWEET-SCENTED BEDSTRAW |
| Geranium carolinianum |
WILD CRANESBILL |
| Geranium maculatum |
WILD GERANIUM |
| Geum canadense |
WHITE AVENS |
| Geum vernum |
SPRING AVENS |
| Glandularia canadensis |
ROSE VERBENA |
| Glechoma hederacea micrantha |
GROUND IVY |
| Gleditsia aquatica |
WATER LOCUST |
| Gleditsia triacanthos |
HONEY LOCUST |
| Glyceria septentrionalis |
FLOATING MANNA GRASS |
| Glyceria striata |
FOWL MANNA GRASS |
| Glycine max |
SOYBEAN |
| Gnaphalium purpureum |
EARLY CUDWEED |
| Gratiola neglecta |
CLAMMY HEDGE HYSSOP |
| Gymnocladus dioicus |
KENTUCKY COFFEETREE |
| Halesia carolina |
SILVERBELL TREE |
| Hedeoma hispida |
ROUGH PENNYROYAL |
| Hedeoma pulegioides |
AMERICAN PENNYROYAL |
| Hedyotis purpurea calycosa |
BLUETS |
| Helenium amarum |
ROCK BITTERWEED |
| Helenium flexuosum |
PURPLE-HEADED SNEEZEWEED |
| Helianthus annuus |
COMMON SUNFLOWER |
| Helianthus divaricatus |
DIVERGENT SUNFLOWER |
| Helianthus grosseserratus |
SAWTOOTH SUNFLOWER |
| Helianthus microcephalus |
SMALL WOOD SUNFLOWER |
| Helianthus mollis |
ASHY SUNFLOWER |
| Helianthus tuberosus subcanescens |
JERUSALEM ARTICHOKE |
| Heliopsis helianthoides |
FALSE SUNFLOWER |
| Heliotropium indicum |
INDIAN HELIOTROPE |
| Hemerocallis fulva |
DAY LILY |
| Heterotheca camporum |
GOLDEN ASTER |
| Heterotheca latifolia |
CAMPHORWEED |
| Hibiscus laevis |
HALBERD-LEAVED ROSE MALLOW |
| Hibiscus lasiocarpus |
HAIRY ROSE MALLOW |
| Holcus lanatus |
VELVET GRASS |
| Hordeum pusillum |
LITTLE BARLEY |
| Hydrastis canadensis |
GOLDEN SEAL |
| Hydrolea uniflora |
ONE-FLOWERED HYDROLEA |
| Hymenocallis caroliniana |
SPIDER LILY |
| Hypericum mutilum |
DWARF ST. JOHNS-WORT |
| Hypericum prolificum |
SHRUBBY ST. JOHNS-WORT |
| Hypericum punctatum |
SPOTTED ST. JOHNS-WORT |
| Hypericum sphaerocarpum |
ROUND-FRUITED ST. JOHNS-WORT |
| Hypericum sphaerocarpum turgidum |
ROUND-FRUITED ST. JOHNS-WORT |
| Ilex decidua |
SWAMP HOLLY |
| Impatiens capensis |
JEWELWEED |
| Ipomoea coccinea |
RED MORNING-GLORY |
| Ipomoea hederacea |
IVY-LEAVED MORNING GLORY |
| Ipomoea lacunosa |
SMALL WHITE MORNING-GLORY |
| Ipomoea pandurata |
WILD SWEET POTATO VINE |
| Iresine rhizomatosa |
BLOODLEAF |
| Iris brevicaulis |
BLUE WATER IRIS |
| Iris fulva |
COPPER IRIS |
| Iris shrevei |
SOUTHERN BLUE FLAG |
| Iva annua |
MARSH ELDER |
| Juglans nigra |
BLACK WALNUT |
| Juncus acuminatus |
KNOTTY-LEAVED RUSH |
| Juncus biflorus |
TWO-FLOWERED RUSH |
| Juncus brachycarpus |
RUSH |
| Juncus canadensis |
CANADIAN RUSH |
| Juncus dudleyi |
DUDLEY RUSH |
| Juncus effusus solutus |
COMMON RUSH |
| Juncus tenuis |
PATH RUSH |
| Juniperus virginiana |
EASTERN RED CEDAR |
| Justicia ovata |
WATER WILLOW |
| Krigia caespitosa |
DWARF DANDELION |
| Krigia dandelion |
DWARF DANDELION |
| 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 |
| Lathyrus latifolius |
EVERLASTING PEA |
| Leersia lenticularis |
CATCHFLY GRASS |
| Leersia virginica |
WHITE GRASS |
| Lemna minor |
COMMON DUCKWEED |
| Lepidium densiflorum |
PEPPERGRASS |
| Lepidium virginicum |
COMMON PEPPERGRASS |
| Leptochloa filiformis |
RED SPRANGLE TOP |
| Lespedeza cuneata |
CHINESE BUSH CLOVER |
| Lespedeza intermedia |
BUSH CLOVER |
| Lespedeza procumbens |
TRAILING BUSH CLOVER |
| Leucanthemum vulgare |
COMMON TANSY |
| Leucospora multifida |
|
| Liatris pycnostachya |
BUTTON SNAKEROOT |
| Liatris spicata |
BUTTON SNAKEROOT |
| Lilium michiganense |
MICHIGAN LILY |
| Limnobium spongia |
FROG'S BIT |
| Linaria canadensis |
BLUE TOADFLAX |
| Lindera benzoin |
FEVERBUSH |
| Lindernia dubia |
FALSE PIMPERNEL |
| Lindernia dubia anagallidea |
SLENDER FALSE PIMPERNEL |
| Linum sulcatum |
GROOVED YELLOW FLAX |
| Linum virginianum |
SLENDER YELLOW FLAX |
| Liparis liliifolia |
LARGE TWAYBLADE |
| Liquidambar styraciflua |
RED GUM |
| Liriodendron tulipifera |
TULIP POPLAR |
| Lithospermum latifolium |
AMERICAN GROMWELL |
| Lobelia cardinalis |
CARDINAL-FLOWER |
| Lobelia inflata |
INDIAN TOBACCO |
| Lobelia puberula |
DOWNY LOBELIA |
| Lobelia siphilitica |
BLUE CARDINAL-FLOWER |
| Lolium perenne |
CRESTED RYE GRASS |
| Lonicera japonica |
JAPANESE HONEYSUCKLE |
| Ludwigia alternifolia |
SEEDBOX |
| Ludwigia decurrens |
ERECT PRIMROSE WILLOW |
| Ludwigia glandulosa |
FALSE LOOSESTRIFE |
| Ludwigia leptocarpa |
HAIRY PRIMROSE WILLOW |
| Ludwigia palustris americana |
MARSH PURSLANE |
| Ludwigia peploides glabrescens |
CREEPING PRIMROSE WILLOW |
| Lycium barbarum |
COMMON MATRIMONY VINE |
| Lycopus americanus |
COMMON WATER HOREHOUND |
| Lycopus rubellus |
STALKED WATER HOREHOUND |
| Lycopus virginicus |
BUGLE WEED |
| Lysimachia lanceolata |
LANCE-LEAVED LOOSESTRIFE |
| Lysimachia nummularia |
MONEYWORT |
| Lysimachia radicans |
CREEPING LOOSESTRIFE |
| Maclura pomifera |
HEDGE APPLE |
| Magnolia acuminata |
CUCUMBER MAGNOLIA |
| Malus coronaria |
WILD SWEET CRAB APPLE |
| Malus ioensis |
IOWA CRAB APPLE |
| Manfreda virginica |
FALSE ALOE |
| Matelea gonocarpa |
CLIMBING MILKWEED |
| Medicago lupulina |
BLACK MEDIC |
| Medicago sativa |
ALFALFA |
| Melanthera nivea |
WHITE MELANTHERA |
| Melica nitens |
THREE-FLOWERED MELIC GRASS |
| Melilotus alba |
WHITE SWEET CLOVER |
| Melilotus officinalis |
YELLOW SWEET CLOVER |
| Menispermum canadense |
MOONSEED |
| Mentha X piperita |
PEPPERMINT |
| Mertensia virginica |
BLUEBELLS |
| Mikania scandens |
CLIMBING HEMPWEED |
| Mimulus alatus |
WINGED MONKEY FLOWER |
| Mirabilis nyctaginea |
WILD FOUR-O'CLOCK |
| Mollugo verticillatus |
CARPETWEED |
| Monarda bradburiana |
MONARDA |
| Morus alba |
WHITE MULBERRY |
| Morus alba tatarica |
RUSSIAN MULBERRY |
| Morus rubra |
RED MULBERRY |
| Muhlenbergia frondosa |
COMMON SATIN GRASS |
| Muhlenbergia mexicana |
LEAFY SATIN GRASS |
| Muhlenbergia schreberi |
NIMBLE WILL |
| Myosotis macrosperma |
SCORPION GRASS |
| Myosotis verna |
SCORPION GRASS |
| Myosurus minimus |
MOUSETAIL |
| Najas guadalupensis |
SOUTHERN NAIAD |
| Najas minor |
|
| Nelumbo lutea |
AMERICAN LOTUS |
| Nyssa aquatica |
SWAMP TUPELO |
| Nyssa sylvatica |
BLACK GUM |
| Obolaria virginica |
PENNYWORT |
| Oenothera biennis |
EVENING PRIMROSE |
| Oenothera biennis canescens |
EVENING PRIMROSE |
| Oenothera fruticosa |
SHRUBBY SUNDROPS |
| Oenothera fruticosa glauca |
FOUR-ANGLED SUNDROPS |
| Oenothera laciniata |
RAGGED EVENING PRIMROSE |
| Oenothera pilosella |
PRAIRIE SUNDROPS |
| Oenothera rhombipetala |
SAND PRIMROSE |
| Oenothera speciosa |
SHOWY EVENING PRIMROSE |
| Onoclea sensibilis |
SENSITIVE FERN |
| Ornithogalum umbellatum |
COMMON STAR-OF-BETHLEHEM |
| Osmorhiza longistylis |
ANISE-ROOT |
| Osmunda regalis spectabilis |
REGAL FERN |
| Ostrya virginiana |
HOP HORNBEAM |
| Oxalis dillenii |
YELLOW WOOD SORREL |
| Oxalis stricta |
YELLOW WOOD SORREL |
| Oxalis violacea |
PURPLE OXALIS |
| Oxypolis rigidior |
COWBANE |
| Panicum anceps |
PANIC GRASS |
| Panicum capillare |
WITCH GRASS |
| Panicum dichotomiflorum |
FALL PANICUM |
| Panicum flexile |
SLENDER PANIC GRASS |
| Panicum gattingeri |
PANIC GRASS |
| Panicum rigidulum |
MUNRO GRASS |
| Panicum virgatum |
PRAIRIE SWITCHGRASS |
| Parietaria pensylvanica |
PENNSYLVANIA PELLITORY |
| Parnassia glauca |
GRASS-OF-PARNASSUS |
| Paronychia fastigiata |
FORKED CHICKWEED |
| Parthenium integrifolium |
AMERICAN FEVERFEW |
| Parthenocissus quinquefolia |
VIRGINIA CREEPER |
| Paspalum ciliatifolium |
BEADGRASS |
| Paspalum dissectum |
BEAD GRASS |
| Paspalum fluitans |
SWAMP BEADGRASS |
| Paspalum laeve |
SMOOTH LENS GRASS |
| Paspalum lentiferum |
BEAD GRASS |
| Paspalum pubiflorum glabrum |
BEADGRASS |
| Passiflora incarnata |
LARGE PASSION-FLOWER |
| Passiflora lutea glabriflora |
SMALL PASION-FLOWER |
| Pastinaca sativa |
PARSNIP |
| Penstemon calycosus |
SMOOTH BEARD-TONGUE |
| Penstemon digitalis |
FOXGLOVE BEARD-TONGUE |
| Penstemon pallidus |
PALE BEARD-TONGUE |
| Penthorum sedoides |
DITCH STONECROP |
| Phegopteris connectilis |
LONG BEECH FERN |
| 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 |
| Phoradendron serotinum |
MISTLETOE |
| Phryma leptostachya |
LOPSEED |
| Phyla lanceolata |
FOG-FRUIT |
| Phyllanthus caroliniensis |
PHYLLANTHUS |
| Physalis pruinosa |
GROUND CHERRY |
| Physalis pubescens |
ANNUAL GROUND CHERRY |
| Physalis subglabrata |
SMOOTH GROUND CHERRY |
| Physalis virginiana |
GROUND CHERRY |
| Phytolacca americana |
POKEWEED |
| Pilea pumila |
CANADA CLEARWEED |
| Planera aquatica |
PLANER TREE |
| Plantago aristata |
BRACTED PLANTAIN |
| Plantago heterophylla |
SMALL PLANTAIN |
| Plantago lanceolata |
BUCKHORN |
| Plantago pusilla |
SMALL PLANTAIN |
| Plantago rugelii |
RED-STALKED PLANTAIN |
| Plantago virginica |
DWARF PLANTAIN |
| Platanthera peramoena |
PURPLE FRINGELESS ORCHID |
| Platanus occidentalis |
BUTTONWOOD |
| Pluchea camphorata |
CAMPHOR WEED |
| Poa annua |
ANNUAL BLUEGRASS |
| Poa chapmaniana |
ANNUAL BLUEGRASS |
| 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 |
| Polygonatum commutatum |
GREAT SOLOMON SEAL |
| Polygonum amphibium |
WATER SMARTWEED |
| Polygonum arenastrum |
KNOTWEED |
| Polygonum erectum |
ERECT KNOTWEED |
| Polygonum hydropiper |
COMMON SMARTWEED |
| Polygonum hydropiperoides |
MILD WATER PEPPER |
| Polygonum lapathifolium |
CURTTOP LADY'S THUMB |
| Polygonum opelousanum |
WATER PEPPER |
| Polygonum pensylvanicum laevigatum |
PENNSYLVANIA SMARTWEED |
| Polygonum persicaria |
SPOTTED LADY'S THUMB |
| Polygonum punctatum |
DOTTED SMARTWEED |
| Polygonum ramosissimum |
BUSHY KNOTWEED |
| Polygonum scandens |
CLIMBING BUCKWHEAT |
| Polygonum setaceum interjectum |
BRISTLY SMARTWEED |
| Polygonum virginianum |
VIRGINIA KNOTWEED |
| Polymnia uvedalia |
BEARS FOOT |
| Polypodium polypodioides michauxianum |
GRAY POLYPODY |
| Polypodium virginianum |
COMMON POLYPODY |
| Polystichum acrostichoides |
CHRISTMAS FERN |
| Populus deltoides |
EASTERN COTTONWOOD |
| Populus heterophylla |
SWAMP COTTONWOOD |
| Porteranthus stipulatus |
INDIAN PHYSIC |
| Portulaca oleracea |
PURSLANE |
| Potamogeton crispus |
BEGINNER'S PONDWEED |
| Potentilla simplex |
COMMON CINQUEFOIL |
| Prenanthes altissima |
TALL WHITE LETTUCE |
| Proserpinaca palustris |
MERMAID-WEED |
| Prunella vulgaris elongata |
SELF-HEAL |
| Prunus americana |
AMERICAN PLUM |
| Prunus americana lanata |
WILD PLUM |
| Prunus mexicana |
BIG TREE PLUM |
| Prunus serotina |
WILD BLACK CHERRY |
| Psoralea psoralioides eglandulosa |
SAMPSON'S SNAKEROOT |
| Pteridium aquilinum latiusculum |
BRACKEN FERN |
| Ptilimnium costatum |
MOCK BISHOP'S WEED |
| Ptilimnium nuttallii |
MOCK BISHOP'S WEED |
| Pueraria lobata |
KUDZU-VINE |
| Pycnanthemum pycnanthemoides |
MOUNTAIN MINT |
| Pycnanthemum tenuifolium |
SLENDER MOUNTAIN MINT |
| Pyrrhopappus carolinianus |
FALSE DANDELION |
| Pyrus communis |
PEAR |
| Quercus alba |
WHITE OAK |
| Quercus bicolor |
SWAMP WHITE OAK |
| Quercus coccinea |
SCARLET OAK |
| Quercus falcata |
SOUTHERN RED OAK |
| Quercus imbricaria |
JACK OAK |
| Quercus lyrata |
OVERCUP OAK |
| Quercus macrocarpa |
BURR OAK |
| Quercus marilandica |
BLACKJACK OAK |
| Quercus michauxii |
BASKET OAK |
| Quercus pagoda |
CHERRYBARK OAK |
| Quercus palustris |
PIN OAK |
| Quercus phellos |
WILLOW OAK |
| Quercus prinoides acuminata |
CHINKAPIN OAK |
| Quercus rubra |
NORTHERN RED OAK |
| Quercus shumardii |
SHUMARD'S OAK |
| Quercus stellata |
POST OAK |
| Quercus velutina |
BLACK OAK |
| Ranunculus abortivus |
LITTLE-LEAF BUTTERCUP |
| Ranunculus flabellaris |
YELLOW WATER BUTTERCUP |
| Ranunculus hispidus marilandicus |
BUTTERCUP |
| Ranunculus micranthus |
SMALL-FLOWED CROWFOOT |
| Ranunculus sardous |
BUTTERCUP |
| Ranunculus septentrionalis |
SWAMP BUTTERCUP |
| Rhus aromatica |
AROMATIC SUMAC |
| Rhus copallina |
DWARF SUMAC |
| Rhus glabra |
SMOOTH SUMAC |
| Rhynchospora corniculata |
BEAKED RUSH |
| Rhynchospora macrostachya |
BEAK RUSH |
| Robinia pseudoacacia |
BLACK LOCUST |
| Rorippa islandica fernaldiana |
MARSH YELLOW CRESS |
| Rorippa sessiliflora |
SESSILE-FLOWERED CRESS |
| Rorippa sinuata |
SPREADING YELLOW CRESS |
| Rorippa sylvestris |
CREEPING YELLOW CRESS |
| Rosa multiflora |
JAPANESE ROSE |
| Rosa palustris |
SWAMPY ROSE |
| Rosa setigera |
ILLINOIS ROSE |
| Rotala ramosior |
TOOTH-CUP |
| Rubus argutus |
HIGHBUSH BLACKBERRY |
| Rubus flagellaris |
DEWBERRY |
| Rubus frondosus |
BLACKBERRY |
| Rubus pensylvanicus |
BLACKBERRY |
| Rudbeckia fulgida sullivantii |
SULLIVANT'S ORANGE CONEFLOWER |
| Rudbeckia hirta |
BLACK-EYED SUSAN |
| Rudbeckia subtomentosa |
FRAGRANT CONEFLOWER |
| Rudbeckia triloba |
BROWN-EYED SUSAN |
| Ruellia pedunculata |
WILD PETUNIA |
| Ruellia strepens |
SMOOTH RUELLIA |
| Rumex acetosella |
COMMON SORREL |
| Rumex crispus |
CURLY DOCK |
| Rumex mexicanus |
DOCK |
| Rumex obtusifolius |
BITTER DOCK |
| Rumex verticillatus |
SWAMP DOCK |
| Sagina decumbens |
PEARLWORT |
| Sagittaria longirostra |
ARROWHEAD |
| Salix amygdaloides |
PEACH-LEAVED WILLOW |
| Salix exigua |
SANDBAR WILLOW |
| Salix nigra |
BLACK WILLOW |
| Salvia lyrata |
CANCER-WEED |
| 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 cyperinus |
WOOL GRASS |
| Scirpus pendulus |
RED BULRUSH |
| Scutellaria elliptica |
HAIRY SKULLCAP |
| Scutellaria incana |
DOWNY SKULLCAP |
| Scutellaria lateriflora |
MAD-DOG SKULLCAP |
| Scutellaria ovata |
HEART-LEAVED SKULLCAP |
| Scutellaria parvula |
SMALL SKULLCAP |
| Secale cereale |
RYE |
| Senecio glabellus |
BUTTERWEED |
| Sesbania macrocarpa |
SESBANIA |
| Setaria faberi |
GIANT FOXTAIL |
| Setaria glauca |
PIGEON GRASS |
| Setaria viridis |
COMMON FOXTAIL |
| Sibara virginica |
VIRGINIA ROCK CRESS |
| Sicyos angulatus |
BUR CUCUMBER |
| Sida spinosa |
PRICKLY SIDA |
| Silene antirrhina |
SLEEPY CATCHFLY |
| Silphium integrifolium |
WHOLELEAF ROSINWEED |
| Silphium perfoliatum |
CUP PLANT |
| Sisymbrium altissimum |
TUMBLE MUSTARD |
| Sisyrinchium albidum |
BLUE-EYED GRASS |
| Sisyrinchium angustifolium |
COMMON BLUE-EYED GRASS |
| Sium suave |
WATER PARSNIP |
| Smilacina racemosa |
FALSE SOLOMON SEAL |
| Smilax glauca |
GREENBRIER |
| Smilax hispida |
BRISTLY GREENBRIER |
| Smilax lasioneuron |
COMMON CARRION FLOWER |
| Smilax rotundifolia |
CAT BRIERS |
| Solanum carolinense |
HORSE-NETTLE |
| Solanum ptycanthum |
BLACK NIGHTSHADE |
| Solidago caesia |
BLUESTEM GOLDENROD |
| Solidago canadensis |
CANADA GOLDENROD |
| Solidago juncea |
EARLY GOLDENROD |
| Solidago nemoralis |
DYERSWEED GOLDENROD |
| Solidago ulmifolia |
ELM-LEAVED GOLDENROD |
| Sorghastrum nutans |
INDIAN GRASS |
| Sorghum X almum |
SORGHUM GRASS |
| Sorghum bicolor |
BROOM CORN |
| Sorghum halepense |
EGYPTIAN MILLET |
| Spermacoce glabra |
SMOOTH BUTTONWEED |
| Sphenopholis obtusata |
PRAIRIE WEDGE GRASS |
| Sphenopholis obtusata major |
WEDGE GRASS |
| Spigelia marilandica |
INDIAN PINK |
| Spiranthes ovalis |
LADIES' TRESSES |
| Spirodela polyrhiza |
BIG DUCKWEED |
| Sporobolus clandestinus |
DROPSEED |
| Sporobolus vaginiflorus |
NORTHERN RUSH GRASS |
| Stachys clingmanii |
HEDGE NETTLE |
| Stachys tenuifolia |
SLENDERLEAF BETONY |
| Staphylea trifolia |
BLADDERNUT |
| Stellaria media |
COMMON CHICKWEED |
| Strophostyles helvola |
WILD BEAN |
| Strophostyles leiosperma |
WILD BEAN |
| Stylophorum diphyllum |
CELANDINE POPPY |
| Styrax americana |
MOCK-ORANGE |
| Taraxacum laevigatum |
RED-SEEDED DANDELION |
| Taraxacum officinale |
COMMON DANDELION |
| Taxodium distichum |
BALD CYPRESS |
| Teucrium canadense virginicum |
AMERICAN GERMANDER |
| Thalictrum revolutum |
WAXY MEADOW RUE |
| Thalictrum thalictroides |
RUE ANEMONE |
| Thelypteris palustris pubescens |
MARSH FERN |
| Tilia heterophylla |
WHITE BASSWOOD |
| Tipularia discolor |
CRANE-FLY ORCHID |
| Torilis japonica |
HEDGE PARSLEY |
| Toxicodendron radicans |
POISON IVY |
| Trachelospermum difforme |
CLIMBING DOGBANE |
| Tradescantia ohiensis |
SPIDERWORT |
| Tradescantia virginiana |
SPIDERWORT |
| Triadenum tubulosum |
MARSH ST. JOHNS-WORT |
| Triadenum walteri |
MARSH ST. JOHNS-WORT |
| Tribulus terrestris |
PUNCTURE-WEED |
| Tridens flavus |
FALSE RED TOP |
| Trifolium campestre |
LOW HOP CLOVER |
| Trifolium hybridum |
ALSIKE CLOVER |
| Trifolium incarnatum |
CRIMSON CLOVER |
| Trifolium pratense |
RED CLOVER |
| Trifolium repens |
WHITE CLOVER |
| Trillium recurvatum |
RED TRILLIUM |
| Triodanis perfoliata |
VENUS' LOOKING-GLASS |
| Triodanis perfoliata biflora |
VENUS' LOOKING-GLASS |
| Triosteum angustifolium |
YELLOW-FLOWERED HORSE GENTIAN |
| Typha latifolia |
CATTAIL |
| Ulmus alata |
WINGED ELM |
| Ulmus americana |
AMERICAN ELM |
| Ulmus rubra |
SLIPPERY ELM |
| Utricularia gibba |
HUMPED BLADDERWORT |
| Utricularia vulgaris |
COMMOM BLADDERWORT |
| Uvularia grandiflora |
BIG MERRY BELLS |
| Uvularia sessilifolia |
LITTLE MERRY BELLS |
| Valerianella radiata |
CORN SALAD |
| Verbascum blattaria |
MOTH MULLEIN |
| Verbascum thapsus |
WOOLLY MULLEIN |
| Verbena bracteata |
CREEEPING VERVAIN |
| Verbena hastata |
BLUE VERVAIN |
| Verbena simplex |
NARROW-LEAVED VERVAIN |
| Verbena stricta |
HOARY VERVAIN |
| Verbena urticifolia |
WHITE VERVIAN |
| 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 |
| Viburnum recognitum |
SMOOTH ARROWWOOD |
| Viburnum rufidulum |
RUSTY NANNYBERRY |
| Vicia cracca |
BIRD VETCH |
| Vicia dasycarpa |
HAIRY-FRUITED VETCH |
| Vicia sativa |
COMMON VETCH |
| Vicia sativa nigra |
NARROW-LEAVED VETCH |
| Vicia villosa |
WINTER VETCH |
| Vinca minor |
COMMON PERIWINKLE |
| Viola affinis |
WOODLAND BLUE VIOLET |
| Viola missouriensis |
MISSOURI VIOLET |
| Viola obliqua |
MARSH BLUE 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 |
| Vitis aestivalis |
SUMMER GRAPE |
| Vitis cinerea |
WINTER GRAPE |
| Vitis palmata |
CATBIRD GRAPE |
| Vitis riparia |
RIVERVBANK GRAPE |
| Vitis vulpina |
FROST GRAPE |
| Vulpia octoflora |
SIX-WEEKS FESCUE |
| Vulpia octoflora glauca |
SLENDER FESCUE |
| Vulpia octoflora tenella |
SIX-WEEKS FESCUE |
| Wisteria frutescens |
WISTERIA |
| Woodsia obtusa |
COMMON WOODSIA |
| Xanthium spinosum |
SPINY COCKELBUR |
| Xanthium strumarium canadensis |
COCKLE BUR |
| Xanthium strumarium glabratum |
COCKLE BUR |