A
American globeflower, Trollius laxus
American gooseberry, Ribes hirtellum
Autumn olive, Elaeagnus umbellata
B
Bird’s foot trefoil, Lotus corniculatus
Black elderberry, Sambucus nigra
Black raspberry, Rubus occidentalis
Black locust, Robinia pseudoacacia
Blue lupin, Lupinus angustifolius
Broadleaf plantain, Plantago major
Broad-leaved dock, Rumex obtusifolius
Bushy wallflower, Erysimum repandum
C
California walnut, Juglans regia
Catchweed bedstraw, Galium aparine
Clasping Venus’ looking glass, Triodanis perfoliata
Climbing hydrangea, Hydrangea petiolaris
Climbing nightshade, Solanum dulcamara
Common buckthorn, Rhamnus cathartica
Common chickweed, Stellaria media
Common comfrey, Symphytum officionale
Common groundsel, Senecio vulgaris
Common meadow violet, Viola sororia
Common mullein, Verbascum thapsus
Common yarrow, Achillea millefolium
Creeping charlie, Glechoma hederecea
Creeping cinquefoil, Potentilla reptans
D
Dame’s rocket, Hesperis matronalis
Deptford pink, Dianthus armeria
E
Eastern daisy fleabane, Erigeron annuus
Eastern prickly pear, Opuntia humifusa
F
False solomon’s seal, Maianthemum racemosa
Foxglove beard-tongue, Penstemon digitalis
G
Garlic mustard, Allaria petiolata
Giant fleece flower, Persicaria polymorpha
Greater celandine, Chelidonium majus
H
Haresfoot clover, Trifolium arvense
J
Japanese barberry, Berberis thunbergii
L
Lance-leaved coreopsis, Coreopsis laceolata
Lamb’s quarters, Chenopodium berlandieri
Littleleaf buttercup, Ranunculus abortivus
M
Mayapple, Podophyllum peltatum
Meadow buttercup, Ranunculus acris
Millionbells, Callibrocha x hybrida
Moneywort, Lysimachia nummularia
Mountain geranium, Geranium robertanianum
Multiflora rose, Rosa multiflora
N
Narrow-leaf blue-eyed grass, Sisyrinchium angustifolium
Narrowleaf plantain, Plantago lanceolata
O
Ohio spiderwort, Tradescantia ohiensis
Orange daylily, Hemerocallis fulva
Orange hawkweed, Pilosella aurantiaca
Orange honeysuckle, Lonicera ciliosa
Oriental poppy, Papaver orientale
Ozark Sundrops, Oenothera macrocarpa
P
Paper birch, Betula papyrifera
Pickerelweed, Pontederia cordata
Pink honeysuckle, Lonicera hispidula
Poison ivy, Toxicodendron radicans
R
Ragged Robin, Lynchis flos-cuculi
Red clover, Trifolium pratense
Red deadnettle, Lamium pupureum
Red elderberry, Sambucus racemosa
Red osier dogwood, Cornus sericea
S
Salsify, Tragopogon porrifolius
Scarlet pimpernel, Anagallis arvensis
Serviceberry, Amelanchier spp.
Shaggy soldier, Galinsoga quadriradiata
Short-fringed knapweed, Centaurea nigrescens
Siberian squill, Scilla siberica
Small-flowered Cranesbill, Geranium pusillum
Smooth solomon’s seal, Polygonatum biflorum
Sow thistle, Sonchus oleraceus
Spring vetch, Vicia lathyroides
Star magnolia, Magnolia stellata
St. John’s Wort, Hypericum perforatum
Stinking chamomile, Anthemis cotula
Star-of-Bethlehem, Ornithogalum umbellatum
Sulphur cinquefoil, Potentilla recta
T
Tall hawkweed, Hieracium piloselloides
Trout lily, Erythronium americanum
V
Valerian, Valeriana officinalis
Virginia bluebell, Mertensia virginica
Virginia raspberry, Rubus odoratus
W
White clover, Trifolium repens
White honeysuckle (unknown species), Lonicera spp.
White sweet clover, Melilotus alba
White water lily, Nymphaea alba
Wild false blue indigo, Baptisia australis
Wild strawberry, Fragaria vesca
Winterberry, Ilex verticillata
Y
Yellow flag, Iris pseudoacorus
Yellow hawkweed, Hieracium caespitosum
Yellow hopclover, Trifolium campestre
Yellow rocketcress, Barbarea vulgaris
Yellow sweet clover, Melilotus officinalis