Genus/species Common Name C

Transcription

1 Genus/species Common Name C Acalypha rhomboidea Three-seeded Mercury 0 Acer negundo Box Elder 0 Acer rubrum Red Maple 7 Acer saccharinum Silver Maple 0 Acer saccharinum Sugar Maple 0 Achillea millefolium Yarrow 0 Acnida altissima Water Hemp 0 Acorus calamus Sweet Flag 7 Actaea pachypoda White Baneberry 7 Actaea rubra Red Baneberry 10 Actinomeris alternifolia Wingstem 5 Adiantum pedatum Maidenhair Fern 10 Agalinis tenuifolia Slender False Foxglove 7 Agastache nepetoides Yellow Giant Hyssop 5 Agastache scrophulariafolia Purple Giant Hyssop 5 Agrimonia gryposepala Tall Agrimony 2 Agrimonia pubescens Soft Agrimony 5 Alisma subcordatum Common Water Plantain 4 Alisma triviale Large-flowered Water Plantain 4 Allium canadense Wild Onion 2 Allium cernuum Nodding Wild Onion 7 Allium stellatum Prairie Onion 10 Allium tricoccum Wild Leek 7 Alnus rugosa Speckled Alder 10 Alopecurus carolinianus Annual Foxtail 0 Amaranthus hybridus Green Amaranth 0 Ambrosia artemisiifolia Common Ragweed 0 Ambrosia trifida Giant Ragweed 0 Amorpha canascens Leadplant 9 Amorpha fruticosa Indigo Bush 6 Amphicarpaea bracteata Upland Hog Peanut 4 Amphicarpaea bracteata var. comosa Lowland Hog Peanut 5 Andropogon gerardii Big Bluestem Grass 5 Andropogon scoparius Little Bluestem Grass 5 Anemone canadensis Meadow Anemone 4 Anemone cylindrica Thimbleweed 6 Anemone patens wolfgangia Pasque Flower 10 Anemone quinquefolia Wood Anemone 7 Anemone Virginiana Tall Thimbleweed 5 Anemonella thalictroides Rue Anemone 7 Angelica atropupurea Great Angelica 7 Antennaria neglecta Cat's Foot 4 Antennaria plantaginifolia Pussy Toes 3 Apios americana Ground Nut 7 Apocynum sibiricum Prairie Indian Hemp 2

2 Aquilegia canadensis Wild Columbine 6 Arabis laevigata Smooth Bank Cress 5 Arabis perstellata shortii Toothed Cress 6 Arenaria lateriflora Wood Sandwort 10 Arenaria patula Slender Sandwort 10 Arenaria stricta Stiff Sandwort 10 Arisaema dracontium Green Dragon 7 Arisaema triphyllum Jack-in-the-Pulpit 4 Artemisia caudata Beach Wormwood 5 Asarum canadense Wild Ginger 7 Asclepias amplexicaulis Sand Milkweed 7 Asclepias exaltata Poke Milkweed 9 Asclepias incarnata Swamp Milkweed 4 Asclepias purpurascens Purple Milkweed 8 Asclepias sullivantii Prairie Milkweed 8 Asclepias syriaca Common Milkweed 0 Asclepias tuberosa Butterfly Weed 7 Asclepias verticillata Whorled Milkweed 1 Asplenium platyneuron Ebony Spleenwort 4 Aster azureus Sky-blue Aster 8 Aster ericoides Heath Aster 5 Aster laevis Smooth Blue Aster 9 Aster lateriflorus Side-flowering Aster 4 Aster novae angliae New England Aster 4 Aster oblongifolius Aromatic Aster 10 Aster pilosus Hairy Aster 0 Aster praealtus Willow Aster 9 Aster prenanthoides Crooked-stemmed Aster 10 Aster ptarmicoides Stiff Aster 10 Aster puniceus Bristly Aster 8 Aster sagittifolius Arrow-leaved Aster 5 Aster sagittifolius drummondii Drummond's Aster 2 Aster sericeus Silky Aster 10 Aster simplex Bristly Aster 3 Aster umbellatus Flat-top Aster 9 Astragalus canadensis Canadian Milk Vetch 10 Athyrium filix-femina Lady Fern 8 Baptisia australis Blue Indigo na Baptisia leucantha White Wild Indigo 8 Baptisia leucophaea Cream Wild Indigo 10 Bidens cernua Nodding Bur Marigold 5 Bidens comosa Swamp Tickseed 5 Bidens coronata Tall Swamp Marigold 9 Bidens frondosa Common Beggar's Ticks 1 Bidens vulgata Tall Beggar's Ticks 1 Blephilia ciliata Ohio Horse Mint 10 Blephilia hirsuta Wood Mint 8

3 Boehmeria cylindrica False Nettle 2 Boltonia asteroides False Aster 9 Botrychium dissectum Cut-leaved Grape Fern 6 Botrychium virginianum Rattlesnake Fern 6 Brassica kaber Charlock 0 Bromus ciliatus Fringed Brome 10 Bromus kalmii Prairie Brome 10 Bromus pubescens Woodland Brome 5 Cacalia atriplicifolia Prairie Indian Plantain 8 Cacalia muhlenbergii Great Indian Plantain 10 Cacalia suaveolens Sweet Indian Plantain 10 Calamagrostis canadensis Blue Joint Grass 3 Caltha palustris Marsh Marigold 5 Campanula americana Tall Bellflower 3 Campanula rotundifolia Harebell 10 Cardamine bulbosa Spring Cress 6 Carex aggregata Smooth Clustered Sedge 5 Carex aquatilis Long-bracted Tussock Sedge 5 Carex bebbii Bebb's Oval Sedge 6 Carex bicknellii Copper-shouldered Oval Sedge 10 Carex blanda Common Wood Sedge 1 Carex brevior Plains Oval Sedge 4 Carex cephalophora Short-headed Bracted Sedge 3 Carex comosa Bristly Sedge 5 Carex crawei Early Fen Sedge 10 Carex cristatella Crested Oval Sedge 4 Carex davisii Awned Graceful Sedge 7 Carex granularis Pale Sedge 4 Carex gracilescens Slender Wood Sedge 10 Carex gravida Long-awned Bracted Sedge 4 Carex hirtifolia Hairy Wood Sedge 5 Carex hystericina Porcupine Sedge 5 Carex interior Prairie Star Sedge 10 Carex jamesii Grass Sedge 5 Carex lupulina Common Hop Sedge 7 Carex meadii Mead's Stiff Sedge 9 Carex molesta Field Oval Sedge 2 Carex normalis Spreading Oval Sedge 5 Carex pellita Broad-leaved Woolly Sedge 4 Carex pensylvanica Common Oak Sedge 5 Carex rosea Curly-styled Wood Sedge 4 Carex scoparia Lance-fruited Oval Sedge 7 Carex spargainioides Loose-headed Bracted Sedge 3 Carex sprengelii Long-beaked Sedge 9 Carex sterilis Fen Star Sedge 10 Carex stipata Common Fox Sedge 3 Carex stricta Common Tussock Sedge 5

4 Carex tenera Narrow-leaved Oval Sedge 8 Carex tribuloides Awl-fruited Oval Sedge 3 Carex vulpinoidea Brown Fox Sedge 2 Carpinus caroliniana Blue Beech 8 Carya cordiformis Bitternut Hickory 7 Carya ovata Shagbark Hickory 5 Cassia fasciculata Partridge Pea 5 Cassia hebecarpa Wild Senna 9 Castilleja coccinea Indian Paintbrush 10 Caulophyllum thalictroides Blue Cohosh 8 Ceanothus americanus New Jersey Tea 6 Celastrus scandens Climbing Bittersweet 4 Celtis occidentalis Hackberry 3 Cephalanthus occidentalis Buttonbush 5 Chaerophyllum procumbens Streambank Chervil 5 Chelone glabra Turtlehead 8 Chenopodium hybridum Maple-leaved Goosefoot 3 Chrysopsis camporum Golden Aster 5 Circea lutetiana canadensis Enchanter's Nightshade 1 Cirsium altissimum Tall Thistle 6 Cirsium discolor Pasture Thistle 2 Cirsium muticum Fen Thistle 10 Claytonia virginica Spring Beauty 2 Clematis virginiana Virgin's Bower 6 Comandra umbellata False Toadflax 7 Comptonia peregrina Sweet Fern 9 Convolvulus sepium Hedge Bindweed 1 Coreopsis lanceolata Sand Coreopsis 5 Coreopsis palmata Prairie Coreopsis 6 Coreopsis tripteris Tall Coreopsis 5 Cornus obliqua Blue-fruited Dogwood 6 Cornus racemosa Gray Dogwood 1 Cornus stolonifera Red-osier Dogwood 6 Corylus americana American Hazelnut 5 Crataegus crus-galli Cockspur Hawthorn 2 Crataegus mollis Downy Hawthorn 2 Cryptotaenia canadensis Honewort 2 Cuscuta cephalanthi Buttonbush Dodder 6 Cuscuta pentagona Prairie Dodder 9 Cyperus esculentus Field Nut Sedge 0 Cyperus ferruginescens Rusty Nut Sedge 2 Cyperus rivularis Brook Nut Sedge 4 Cystopteris fragilis protrusa Fragile Fern 6 Dentaria laciniata Toothwort 5 Desmanthus illinoensis Illinois Bundle Flower 3 Desmodium canadense Showy Tick Trefoil 4 Desmodium glutinosum Pointed Tick Trefoil 5

5 Desmodium illinoense Illinois Tick Trefoil 6 Dicentra cucullaria Dutchman's Breeches 6 Diervella lonicera Dwarf Honeysuckle 9 Dioscorea villosa Wild Yam 7 Dirca palustris Leatherwood 10 Dodecatheon meadia Shooting Star 6 Echinacea pallida Pale Purple Coneflower 8 Echinacea purpurea Broad-leaved Purple Coneflower 3 Echinochloa crusgalli Barnyard Grass 0 Echinochloa walteri Salt-marsh Grass 8 Echinosystis lobata Wild Cucumber 5 Eleocharis obtusa Blunt Spike Rush 3 Elymus canadensis Canada Wild Rye 4 Elymus villosa Silky Wild Rye 5 Elymus virginicus Virginia Wild Rye 4 Epilobium ciliatum Northern Willow Herb 3 Epilobium coloratum Cinnamon Willow Herb 3 Equisetum arvense Horsetail 0 Equisetum hyemale Tall Scouring Rush 3 Eragrostis spectabilis Purple Love Grass 3 Erechites hieracifolia Fireweed 2 Erigeron annus Annual Fleabane 0 Erigeron canadensis Horseweed 0 Erigeron philadelphicus Marsh Fleabane 4 Erigeron pulchellus Robin's Plantain 10 Erigeron strigosus Daisy Fleabane 5 Eryngium yuccifolium Rattlesnake Master 9 Erythronium americanum Yellow Trout Lily 8 Erythronium albidum White Trout Lily 5 Eupatorium altissimum Tall Boneset 0 Eupatorium maculatum Spotted Joe Pye Weed 4 Eupatorium perfoliatum Common Boneset 4 Eupatorium purpureum Purple Joe Pye Weed 7 Eupatorium rugosum White Snakeroot 4 Eupatorium serotinum Late Boneset 0 Euphorbia corollata Flowering Spurge 2 Euphorbia maculata Nodding Spurge 0 Euphorbia supina Spotted Creeping Spurge 0 Festuca obtusa Nodding Fescue 5 Filipendula rubra Queen of the Prairie 10 Floerkea proserpinacoides False Mermaid 8 Fragaria vesca americana Hillside Strawberry 8 Fragaria virginiana Wild Strawberry 1 Fraxinus pennsylvanica Red Ash 5 Fraxinus pennsylvanica Green Ash 1 Galium aparine Annual Bedstraw 1 Galium boreale Northern Bedstraw 10

6 Galium concinnum Shining Bedstraw 5 Galium triflorum Sweet-scented Bedstraw 5 Gaura biennis pitcheri Common Gaura 2 Gentiana flavida Cream Gentian 9 Gentiana procera Small Fringed Gentian 9 Gentiana puberulenta Prairie Gentian 10 Gentiana quinquefolia Stiff Gentian 8 Geranium maculatum Wild Geranium 4 Geum aleppicum strictum Yellow Avens 7 Geum canadense White Avens 1 Geum laciniatum trichocarpum Rough Avens 2 Geum triflorum Prairie Smoke 10 Gleditsia triacanthos Honey Locust 2 Glyceria striata Fowl Manna Grass 4 Gnaphalium obtusifolium Old-field Balsam 2 Goodyera pubescens Rattlesnake Plantain 9 Gymnocladus dioica Kentucky Coffee Tree 8 Hackelia virginiana Stickseed 0 Hedeoma hispida Rough Pennyroyal 2 Helenium autumnale Sneezeweed 5 Helianthus decapetalus Pale Sunflower 5 Helianthus grosseserratus Sawtooth Sunflower 2 Helianthus hirsutus Hispid Sunflower 5 Helianthus mollis Downy Sunflower 9 Helianthus occidentalis Western Sunflower 10 Helianthus rigidus Prairie Sunflower 8 Helianthus strumosus Pale-leaved Sunflower 5 Helianthus tuberosus Jerusalem Artichoke 3 Heliopsis helianthoides False Sunflower 5 Hepatica acutiloba Sharp-lobed Hepatica 6 Heracleum maximum Cow Parsnip 5 Heuchera richardsonii Prairie Alum Root 8 Hibiscus palustris Swamp Rose Mallow 9 Hieracium canadense fasciculatum Canada Hawkweed 6 Hieracium longipilum Long-bearded Hawkweed 9 Hierochloe odorata Sweet Grass 9 Hydrophyllum virginianum Virginia Waterleaf 5 Hypericum punctatum Spotted St. John's Wort 4 Hypericum pyramidatum Great St. John's Wort 10 Hypericum sphaerocarpum Round-fruited St. John's Wort 7 Hypoxis hirsuta Yellow Star Grass 9 Hystrix patula Bottlebrush Grass 5 Impatiens capensis Orange Jewelweed 3 Impatiens pallida Yellow Jewelweed 6 Iris virginica shrevei Blue Flag 5 Isopyrum biternatum False Rue Anemone 8 Juglans cinera Butternut 8

7 Juglans nigra Black Walnut 5 Juncus dudleyi Dudley's Rush 4 Juncus tenuis Path Rush 0 Juncus torreyi Torrey's Rush 4 Juniperus virginiana crebra Red Cedar 2 Krigia biflora False Dandelion 7 Kuhnia eupatorioides False Boneset 6 Lactuca biennis Tall Blue Lettuce 4 Lactuca canadensis Wild Lettuce 2 Lactuca floridana Blue Lettuce 5 Laportea canadensis Wood Nettle 3 Lathyrus palustris Marsh Vetchling 8 Leersia oryzoides Rice Cut Grass 4 Leersia virginica White Grass 7 Lemna minor Small Duckweed 5 Lepidium virginicum Common Peppergrass 0 Leptoloma cognatum Fall Witch Grass 3 Lespedeza capitata Round-headed Bush Clover 4 Lespedeza hirta Hairy Bush Clover 6 Lespedeza virginica Slender Bush Clover 4 Liatris aspera Rough Blazing Star 6 Liatris cylindracae Dwarf Blazing Star 8 Liatris pycnostachya Prairie Blazing Star 8 Lilium michiganense Michigan Lily 6 Lippia lanceolata Fog Fruit 6 Lithospermum canescens Hoary Puccoon 8 Lithospermum incisum Fringed Puccoon 8 Lobelia cardinalis Cardinal Flower 7 Lobelia inflata Indian Tobacco 4 Lobelia siphilitica Great Blue Lobelia 6 Lobelia spicata Pale-spiked Lobelia 6 Lonicera prolifera Yellow Honeysuckle 7 Lupinus perennis occidentalis Wild Lupine 6 Lycopus americanus Common Water Horehound 5 Lycopus uniflorus Northern Bugleweed 7 Lycopus virginicus Bugle Weed 9 Lysimachia ciliatus Whorled Loosestrife 4 Lysimachia lanceolata Lance-leaved Loosestrife 7 Lysimachia quadriflora Narrow-leaved Loosestrife 9 Lythrum alatum Winged Loosestrife 7 Malus ioensis Iowa Crab 3 Menispermum canadense Moonseed 6 Mentha arvensis villosa Wild Mint 5 Mertensia virginica Virginia Bluebells 5 Mimulus ringens Monkey Flower 6 Mitella diphylla Bishop's Cap 10 Monarda fistulosa Wild Bergamot 4

8 Muhlenbergia mexicana Leafy Satin Grass 5 Napaea dioica Glade Mallow 10 Nuphar advena Yellow Pond Lily 7 Nymphaea tuberosa White Water Lily 7 Oenothera biennis Common Evening Primrose 0 Oenothera laciniata Ragged Evening Primrose 3 Oenothera pilosella Prairie Sundrops 10 Onoclea sensibilis Sensitive Fern 8 Onosmodium hispidissimum Marbleseed 9 Opuntia humifusa Eastern Prickly Pear 5 Orchis spectabilis Showy Orchis 10 Orobanche uniflora One-flowered Broom Rape 10 Osmorhiza claytonii Hairy Sweet Cicely 3 Osmorhiza longistylis Smooth Sweet Cicely 3 Osmunda claytoniana Interrupted Fern 9 Ostrya virginiana Hop Hornbeam 5 Oxalis europaea Tall Wood Sorrell 0 Oxalis stricta Common Wood Sorrel 0 Oxalis violacea Violet Wood Sorrel 9 Oxypolis rigidior Cowbane 7 Panicum capillare Old Witch Grass 1 Panicum oligosanthes Scribner's Panic Grass 4 Panicum virgatum Switch Grass 5 Parietaria pensylvanica Pellitory 3 Parnassia glauca Grass of Parnassus 10 Parthenium integrifolium Wild Quinine 9 Partheniocissus inserta Thicket Creeper 1 Parthenocissus quinquefolia Virginia Creeper 2 Pedicularis lanceolata Fen Betony 9 Pellaea glabella Purple Cliff Brake 10 Penstemon digitalis Foxglove Beardtongue 4 Penstemon grandiflorus Large-flowered Beardtongue NA Penthorum sedoides Ditch Stonecrop 5 Petalostemum candidum White Prairie Clover 9 Petalostemum purpureum Purple Prairie Clover 9 Phlox divaricata Woodland Phlox 5 Phlox pilosa fulgida Prairie Phlox 7 Phragmites australis Common Reed 1 Phryma leptostachya Lopseed 4 Physalis heterophylla Clammy Ground Cherry 3 Physalis subglabrata Tall Ground Cherry 0 Physalis virginiana Lance-leaved Ground Cherry 4 Physocarpus opulifolius Ninebark 8 Physostegia virginiana False Dragonhead 6 Physostegia virginiana Showy Obedient Plant 7 Phytolacca americana Pokeweed 1 Pilea pumila Clearweed 5

9 Plantago rugelii Red-stalked Plantain 0 Platanus occidentalis Sycamore 9 Podophyllum peltatum May Apple 4 Polemonium reptans Jacob's Ladder 5 Polygala verticillata Short Whorled Milkwort 7 Polygonatum canaliculatum Smooth Solomon's Seal 3 Polygonum amphibium stipulaceum 4 Polygonum coccineum Water Heartsease 4 Polygonum lapathifolium Heartsease 0 Polygonum penslyvanicum Pinkweed 0 Polygonum punctatum Smartweed 6 Polygonum virginianum Woodland Knotweed 2 Polymnia canadensis Pale Leafcup 10 Populus deltoides Eastern Cottonwood 2 Populus grandidentata Large-toothed Aspen 6 Populus tremuloides Quaking Aspen 4 Potentilla arguta Prairie Cinquefoil 9 Potentilla norvegica Rough Cinquefoil 0 Potentilla simplex Common Cinquefoil 4 Prunella vulgaris lanceolata Self Heal 0 Prunus americana Wild Plum 5 Prunus pensylvanica Pin Cherry 5 Prunus serotina Wild Black Cherry 1 Prunus virginiana Choke Cherry 3 Ptelea trifoliata Wafer Ash 7 Pycnanthemum pilosum Hairy Mountain Mint 5 Pycnanthemum tenuifolium Slender Mountain Mint 7 Pycnanthemum virginianum Common Mountain 5 Pyrola elliptica Large-leaved Shinleaf 10 Quercus alba White Oak 5 Quercus bicolor Swamp White Oak 6 Quercus coccinea Scarlet Oak 4 Quercus imbricaria Shingle Oak 7 Quercus macrocarpa Bur Oak 5 Quercus muhlenbergii Chinquapin Oak 8 Quercus rubra Red Oak 7 Ranunculus abortivus Small-flowered Buttercup 0 Ranunculus fascicularis Early Buttercup 6 Ranunculus longirostris White Water Crowfoot 8 Ranunculus pensylvanicus Bristly Buttercup 6 Ranunculus recurvatus Hooked Buttercup 5 Ranunculus sceleratus Cursed Buttercup 6 Ranunculus septentrionalis Swamp Buttercup 5 Ratibida pinnata Yellow Coneflower 4 Rhus glabra Smooth Sumac 1 Rhus radicans Poison Ivy 2 Rhus typhina Staghorn Sumac 1

10 Ribes americanum Wild Black Currant 7 Ribes cynosbati Prickly Wild Gooseberry 5 Ribes missouriense Wild Gooseberry 5 Rosa blanda Early Wild Rose 5 Rosa carolina Pasture Rose 5 Rosa palustris Swamp Rose 7 Rosa setigera Illinois Rose 7 Rubus allegheniensis Common Blackberry 3 Rubus flagellaris Common Dewberry 3 Rubus idaeus strigosus Red Raspberry 3 Rubus occidentalis Black Raspberry 2 Rubus pensilvanicus Yankee Blackberry 3 Rudbeckia hirta Black-eyed Susan 1 Rudbeckia laciniata Wild Golden Glow 5 Rudbeckia subtomentosa Sweet Black-eyed Susan 9 Rudbeckia triloba Brown-eyed Susan 3 Ruellia humilis Wild Petunia 7 Rumex altissimus Pale Dock 2 Rumex orbiculatus Great Water Dock 8 Rumex verticillatus Swamp Dock 6 Sagittaria latifolia Common Arrowhead 4 Salix discolor Pussy Willow 2 Salix interior Sandbar Willow 1 Salix nigra Black Willow 4 Sambucus canadensis Elderberry 1 Sanguinaria canadensis Bloodroot 6 Sanicula gregaria Clustered Black Snakeroot 2 Satureja vulgaris Dogmint 6 Saxifraga pensylvanica Swamp Saxifrage 10 Scirpus atrovirens Dark Green Rush 4 Scirpus cyperinus Wool Grass 6 Scirpus fluviatilis River Bulrush 4 Scirpus pendulus Red Bulrush 4 Scirpus validus creber Great Bulrush 5 Scrophularia lanceolata Early Figwort 5 Scrophularia marilandica Late Figwort 4 Scutellaria lateriflora Mad-dog Skullcap 5 Senecio aureus Golden Ragwort 7 Senecio pauperculus Balsam Ragwort 6 Senecio plattensis Prairie Ragwort 6 Seymeria macrophylla Mullein Foxglove 8 Silene antirrhina Sleepy Catchfly 1 Silene regia Royal Catchfly 10 Silene stellata Starry Campion 6 Silphium integrifolium Rosin Weed 5 Silphium laciniatum Compass Plant 5 Silphium perfoliatum Cup Plant 5

11 Silphium terebinthinaceum Prairie Dock 5 Sisyrinchium albidum Common Blue-eyed Grass 7 Sisyrinchium campestre Prairie Blue-eyed Grass 10 Sium suave Tall Water Parsnip 7 Smilacina racemosa Feathery False Solomon's Seal 3 Smilacina stellata Starry False Solomon's Seal 5 Smilax ecirrhata Upright Carrion Flower 5 Smilax lasioneura Common Carrion Flower 5 Smilax tamnoides hispida Bristly Green Brier 5 Solanum americanum Black Nightshade 0 Solidago canadensis Canada Goldenrod 1 Solidago flexicaulis Zig-zag Goldenrod 7 Solidago gigantea Late Goldenrod 4 Solidago graminifolia Common Grass-leaved Goldenrod 4 Solidago juncea Early Goldenrod 5 Solidago missouriensis fasciculata Missouri Goldenrod 7 Solidago nemoralis Old-field Goldenrod 4 Solidago riddellii Riddell's Goldenrod 7 Solidago rigida Stiff Goldenrod 4 Solidago speciosa Showy Goldenrod 7 Solidago ulmifolia Elm-leaved Goldenrod 5 Sorghastrum nutans Indian Grass 5 Sparganium eurycarpum Common Bur Reed 6 Spartina pectinata Prairie Cord Grass 4 Specularia perfoliata Venus' Looking Glass 4 Sphenopholis intermedia Slender Wedge Grass 4 Sphenopholis nitida Shining Wedge Grass 10 Sphenopholis obtusata Prairie Wedge Grass 7 Spiranthes cernua Nodding Ladies' Tresses 7 Sporobolus heterolepis Prairie Dropseed 10 Stachys palustris homotricha Woundwort 5 Stachys tenuifolia hispida Marsh Hedge Nettle 5 Staphylea trifolia Bladdernut 7 Stipa spartea Porcupine Grass 7 Symplocarpus foetidus Skunk Cabbage 8 Taenidia integerrima Yellow Pimpernel 9 Teucrium canadense Germander 3 Teucrium occidentale Germander 3 Thalictrum dasycarpum Purple Meadow Rue 5 Thalictrum dioicum Early Meadow Rue 7 Tilia americana Basswood 5 Tradescantia ohiensis Common Spiderwort 2 Trillium flexipes Declined Trillium 6 Trillium recurvatum Red Trillium 5 Triosteum aurantiacum Early Horse Gentian 5 Triosteum perfoliatum Late Horse Gentian 5 Typha angustifolia Narrow-leaved Cattail 1

12 Typha latifolia Common Cattail 1 Ulmus americana American Elm 3 Ulmus rubra Slippery Elm 4 Uniola latifolia Spike Grass 10 Urtica procera Tall Nettle 2 Uvularia grandiflora Bellwort 7 Verbena hastata Blue Vervain 4 Verbena simplex Narrow-leaved Vervain 6 Verbena stricta Hoary Vervain 4 Verbena urticifolia Hairy White Vervain 5 Vernonia altissima Smooth Tall Ironweed 3 Vernonia fasciculata Common Ironweed 5 Vernonia missurica Missouri Ironweed 4 Veronica comosa Water Speedwell 10 Veronicastrum virginicum Culver's Root 7 Viburnum lentago Nannyberry 5 Viburnum prunifolium Black Haw 5 Viburnum trilobum Highbush Cranberry 10 Viola affinis Leconte's Violet 4 Viola cucullata Hooded Violet 9 Viola missouriensis Missouri Violet 4 Viola nephrophylla Northern Bog Violet 9 Viola pedatifida Prairie Violet 9 Viola pubescens Yellow Violet 5 Viola sororia Common Blue Violet 3 Viola striata Cream Violet 6 Vitis riparia Riverbank Grape 2 Wulfenia bullii Kittentails 10 Xanthoxylum americanum Prickly Ash 3 Zizia aptera Heart-leaved Golden Alexanders 10 Zizia aurea Golden Alexanders 7 Mean C: 5.3 I=124

13 Boone County Flora