Actaea rubra (Red Baneberry)
Adiantum pedatum (Maidenhair Fern)
Agalinis skinneriana (Skinner's false foxglove)
Amelanchier interior (Pacific serviceberry)
Amelanchier sanguinea (roundleaf serviceberry)
Ammophila breviligulata (American beachgrass)
Aralia racemosa (American spikenard)
Artemisia serrata
Asclepias exaltata (poke milkweed)
Asclepias lanuginosa (woolly milkweed)
Asclepias meadii
Asclepias ovalifolia (Oval Milkweed)
Asclepias viridiflora
Aster furcatus (Forked Aster)
Baptisia leucophaea (Cream Wild Indigo)
Beckmannia syzigachne
Besseya bullii
Betula populifolia
Bidens discoidea
Botrychium campestre (Iowa Moonwort)
Botrychium matricariifolium
Cakile edentula (sea rocket)
Calopogon tuberosus (Grasspink Orchid)
Cardamine pratensis var. palustris
Carex alata
Carex aurea (Golden Sedge)
Carex bromoides
Carex brunnescens
Carex crawei (Early Fen Sedge)
Carex crawfordii
Carex crus-corvi
Carex cryptolepis
Carex disperma
Carex formosa
Carex intumescens
Carex oligosperma
Carex sterilis
Carex trisperma
Carex tuckermanii
Carex viridula
Carex woodii (Wood's Stiff Sedge)
Cassia hebecarpa
Castilleja sessiflora
Ceanothus americanus
Chamaedaphne calyculata
Chamaesyce polygonifolia
Cirsium hillii (Prairie Thistle)
Cladium mariscoides
Collinsia verna
Comptonia peregrina
Conioselinum chinense
Corallorhiza maculata (northern panicgrass)
Corallorhiza odontorhiza
Cypripedium candidum (white lady's slipper)
Cypripedium parviflorum var. makasin (Small Yellow Lady's Slipper)
Cypripedium reginae
Cystopteris fragilis
Dalea foliosa
Delphinium tricorne
Diarrhena americana
Dicanthelium boreale (northern panicgrass)
Diervilla lonicera
Dirca palustris
Drosera intermedia
Drosera rotundifolia (roundleaf sundew)
Dulichium arundinaceum
Echinodorus cordifolius
Eleocharis olivacea
Eleocharis rostellata
Elymus trachycaulus (slender wheatgrass)
Epilobium strictum
Eriophorum angustifolium (tall cottongrass)
Eriophorum virginicum (tawny cottongrass)
Filipendula rubra
Galium labradoricum
Gentiana flavida (plain gentian)
Gentianopsis crinita (greater fringed gentian)
Geranium bicknellii
Geum rivale
Geum triflorum (Prairie Smoke)
Goodyera pubescens
Gratiola quartermaniae (Limestone Hedge-hyssop)
Helianthus giganteus
Hepatica americana
Hybanthus concolor
Hydrastis canadensis
Hydrocotyle ranunculoides
Hypericum adpressum
Hypericum kalmianum
Ilex verticillata
Isoetes butleri (Glade Quillwort)
Jeffersonia diphylla (Twinleaf)
Juglans cinerea
Juncus alpinoarticulatus
Juniperus communis
Larix laricina
Lathyrus ochroleucus
Lechea intermedia
Lespedeza leptostachya
Liatris scariosa var. nieuwlandii
Lophotocarpus calycinus
Lycopodium clavatum
Lycopodium complanatum var. flabelliforme
Lysimachia quadriflora
Malvastrum hispidum (False Mallow)
Medeola virginiana
Megalodonta beckii
Menyanthes trifoliata
Milium effusum
Minuartia patula (Slender Sandwort)
Mitella diphylla (Bishop's Cap, Miterwort)
Morus rubra
Oenothera perennis (Small Sundrops)
Ophioglossum vulgatum
Orchis spectabilis
Orobanche fasciculata
Oryzopsis racemosa
Pellaea glabella
Penstemon tubaeflorus
Physocarpus opulifolius
Plantago cordata
Platanthera clavellata
Platanthera flava var. herbiola (Tubercled Orchid)
Platanthera hyperborea var. huronensis
Platanthera lacera
Platanthera psycodes
Poa alsodes
Poa languida
Poa sylvestris
Pogonia ophioglossoides
Polygonatum pubescens (Downy Solomon's Sea)
Populus balsamifera
Potamogeton robbinsii
Psoralea tenuiflora
Pyrola elliptica
Quercus imbricaria
Ranunculus rhomboideus
Rhus vernix
Rubus odoratus
Rubus pubescens (Dwarf Raspberry)
Rudbeckia fulgida var. sullivantii
Sagittaria calycina
Salix candida
Salix pedicellaris
Salix syrticola
Sarracenia purpurea
Scirpus hattorianus
Scirpus microcarpus
Shepherdia canadensis
Silene regia (Royal Catchfly)
Silene virginica
Sisyrinchium montanum
Sparganium emersum
Spiranthes lucida
Stellaria pubera
Swertia caroliniensis
Symphoricarpos albus var. albus
Tetraneuris herbacea
Thuja occidentalis
Tofieldia glutinosa
Tomanthera auriculata (Eared False Foxglove)
Trientalis borealis
Trifolium reflexum
Triglochin maritima
Triglochin palustris
Trillium cernuum
Trillium sessile
Utricularia cornuta
Utricularia intermedia
Utricularia minor
Vaccinium macrocarpon
Vaccinium oxycoccus
Valeriana uliginosa
Veronica americana
Veronica scutellata
Viburnum acerifolium
Vicia caroliniana
Viola blanda
Viola canadensis
Viola conspersa (Viola labradorica) (dog violet)
Viola striata
Zizania aquatica