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Plant
habit
trees
shrubs
vines / lianas
herbaceous
ferns & allies
grass-like
cactus-like / succulents
aquatic & OBL wetland species
special groups
arums
composites
legumes
milkweeds
mints
orchids
spurges
dicots
monocots
longevity
annual or biennial
perennial
armature
unarmed
armed
leaves/twigs aromatic when crushed
without marked odor
clearly odiferous
Leaves
arrangement/phyllotaxy
basal
alternate
opposite
whorled
fascicled/clustered along stem
blade division
all simple
deeply lobed or divided
some or all fully compound
Inflorescence
flowering season - upper Midwest
spring
summer
fall
Flower
principal flower color
white or cream
purple
blue
green
yellow
orange
red
pink
brown
inconspicuous
ovaries/pistils per flower
1
2-5
more than 5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
Na.J. Pilla
Species Count: 1611
Acanthaceae
Ruellia humilis
Acoraceae
Acorus americanus
Acorus calamus
Alismataceae
Alisma subcordatum
Alisma triviale
Sagittaria brevirostra
Sagittaria graminea
Sagittaria latifolia
Sagittaria rigida
Amaranthaceae
Amaranthus albus
Amaranthus blitoides
Amaranthus hybridus
Amaranthus powellii
Amaranthus retroflexus
Amaranthus tuberculatus
Atriplex patula
Bassia scoparia
Chenopodiastrum simplex
Chenopodium album
Chenopodium desiccatum
Chenopodium pratericola
Chenopodium standleyanum
Corispermum nitidum
Cycloloma atriplicifolium
Dysphania botrys
Froelichia floridana
Froelichia gracilis
Salsola tragus
Suaeda calceoliformis
Amaryllidaceae
Allium burdickii
Allium canadense
Allium cernuum
Allium schoenoprasum
Allium tricoccum
Allium vineale
Leucojum aestivum
Narcissus poeticus
Narcissus pseudonarcissus
Anacardiaceae
Cotinus coggygria
Rhus aromatica
Rhus copallinum
Rhus glabra
Rhus typhina
Toxicodendron radicans
Toxicodendron rydbergii
Toxicodendron vernix
Annonaceae
Asimina triloba
Apiaceae
Angelica atropurpurea
Anthriscus caucalis
Chaerophyllum procumbens
Cicuta bulbifera
Cicuta maculata
Cryptotaenia canadensis
Daucus carota
Erigenia bulbosa
Eryngium yuccifolium
Heracleum maximum
Osmorhiza claytonii
Osmorhiza longistylis
Oxypolis rigidior
Pastinaca sativa
Polytaenia nuttallii
Sanicula canadensis
Sanicula marilandica
Sanicula odorata
Sanicula trifoliata
Sium suave
Taenidia integerrima
Thaspium barbinode
Thaspium chapmanii
Thaspium trifoliatum
Zizia aurea
Apocynaceae
Apocynum androsaemifolium
Apocynum cannabinum
Asclepias amplexicaulis
Asclepias exaltata
Asclepias hirtella
Asclepias incarnata
Asclepias purpurascens
Asclepias sullivantii
Asclepias syriaca
Asclepias tuberosa
Asclepias verticillata
Asclepias viridiflora
Cynanchum louiseae
Vinca minor
Aquifoliaceae
Ilex mucronata
Ilex opaca
Ilex verticillata
Araceae
Arisaema dracontium
Arisaema triphyllum
Calla palustris
Lemna gibba
Lemna minor
Lemna minuta
Lemna trisulca
Lemna turionifera
Peltandra virginica
Spirodela polyrrhiza
Symplocarpus foetidus
Wolffia brasiliensis
Wolffia columbiana
Araliaceae
Aralia hispida
Aralia nudicaulis
Aralia racemosa
Hedera helix
Hydrocotyle umbellata
Panax quinquefolius
Panax trifolius
Aristolochiaceae
Asarum canadense
Endodeca serpentaria
Asparagaceae
Asparagus officinalis
Camassia scilloides
Convallaria majalis
Maianthemum canadense
Maianthemum racemosum
Maianthemum stellatum
Muscari neglectum
Ornithogalum umbellatum
Polygonatum biflorum
Polygonatum pubescens
Scilla siberica
Yucca flaccida
Asphodelaceae
Hemerocallis fulva
Aspleniaceae
Asplenium platyneuron
Asteraceae
Achillea millefolium
Achillea ptarmica
Ageratina altissima
Ambrosia artemisiifolia
Ambrosia psilostachya
Ambrosia trifida
Antennaria neglecta
Antennaria parlinii
Antennaria plantaginifolia
Anthemis cotula
Arctium lappa
Arctium minus
Arnoglossum atriplicifolium
Arnoglossum plantagineum
Artemisia absinthium
Artemisia biennis
Artemisia campestris
Artemisia ludoviciana
Artemisia vulgaris
Bidens aristosa
Bidens bipinnata
Bidens cernua
Bidens connata
Bidens discoidea
Bidens frondosa
Bidens polylepis
Bidens trichosperma
Bidens tripartita
Bidens vulgata
Brickellia eupatorioides
Carduus nutans
Cichorium intybus
Cirsium arvense
Cirsium discolor
Cirsium muticum
Cirsium pitcheri
Cirsium vulgare
Conoclinium coelestinum
Conyza canadensis
Conyza ramosissima
Coreopsis lanceolata
Coreopsis palmata
Coreopsis tripteris
Crepis capillaris
Crepis tectorum
Doellingeria umbellata
Erechtites hieraciifolius
Erigeron annuus
Erigeron philadelphicus
Erigeron pulchellus
Erigeron strigosus
Eupatorium altissimum
Eupatorium perfoliatum
Eupatorium serotinum
Eupatorium sessilifolium
Eurybia furcata
Eurybia macrophylla
Euthamia graminifolia
Euthamia gymnospermoides
Eutrochium fistulosum
Eutrochium maculatum
Eutrochium purpureum
Galinsoga quadriradiata
Hasteola suaveolens
Helenium autumnale
Helenium flexuosum
Helianthus annuus
Helianthus decapetalus
Helianthus divaricatus
Helianthus giganteus
Helianthus grosseserratus
Helianthus hirsutus
Helianthus mollis
Helianthus occidentalis
Helianthus petiolaris
Helianthus strumosus
Helianthus tuberosus
Helianthus x intermedius
Helianthus × laetiflorus
Helianthus × luxurians
Heliopsis helianthoides
Heterotheca subaxillaris
Hieracium aurantiacum
Hieracium caespitosum
Hieracium gronovii
Hieracium longipilum
Hieracium piloselloides
Hieracium scabrum
Hieracium umbellatum
Hypochaeris radicata
Inula helenium
Ionactis linariifolia
Krigia biflora
Krigia virginica
Lactuca biennis
Lactuca canadensis
Lactuca floridana
Lactuca hirsuta
Lactuca saligna
Lactuca serriola
Leucanthemum vulgare
Liatris aspera
Liatris cylindracea
Liatris scariosa
Liatris spicata
Madia sativa
Matricaria discoidea
Nabalus albus
Nabalus altissimus
Nabalus asper
Nabalus crepidineus
Nabalus racemosus
Packera aurea
Packera glabella
Packera paupercula
Packera plattensis
Parthenium integrifolium
Pseudognaphalium obtusifolium
Ratibida pinnata
Rudbeckia hirta
Rudbeckia laciniata
Rudbeckia subtomentosa
Rudbeckia triloba
Silphium laciniatum
Silphium perfoliatum
Silphium terebinthinaceum
Solidago altissima
Solidago caesia
Solidago canadensis
Solidago flexicaulis
Solidago gigantea
Solidago juncea
Solidago missouriensis
Solidago nemoralis
Solidago ohioensis
Solidago patula
Solidago ptarmicoides
Solidago riddellii
Solidago rigida
Solidago rigidiuscula
Solidago rugosa
Solidago sempervirens
Solidago simplex
Solidago speciosa
Solidago uliginosa
Solidago ulmifolia
Sonchus asper
Sonchus oleraceus
Symphyotrichum boreale
Symphyotrichum cordifolium
Symphyotrichum dumosum
Symphyotrichum firmum
Symphyotrichum lanceolatum
Symphyotrichum novae-angliae
Symphyotrichum oolentangiense
Symphyotrichum praealtum
Symphyotrichum puniceum
Symphyotrichum sericeum
Symphyotrichum shortii
Symphyotrichum urophyllum
Tanacetum balsamita
Tanacetum parthenium
Tanacetum vulgare
Taraxacum erythrospermum
Taraxacum officinale
Thelesperma megapotamicum
Tragopogon dubius
Tragopogon pratensis
Verbesina alternifolia
Vernonia fasciculata
Vernonia gigantea
Vernonia missurica
Vernonia × illinoensis
Xanthium strumarium
Athyriaceae
Athyrium filix-femina
Deparia acrostichoides
Balsaminaceae
Impatiens capensis
Impatiens pallida
Berberidaceae
Berberis thunbergii
Caulophyllum thalictroides
Mahonia aquifolium
Mahonia repens
Podophyllum peltatum
Betulaceae
Alnus glutinosa
Betula alleghaniensis
Betula nigra
Betula papyrifera
Betula pendula
Betula populifolia
Betula pumila
Corylus americana
Ostrya virginiana
Bignoniaceae
Campsis radicans
Catalpa speciosa
Blechnaceae
Anchistea virginica
Lorinseria areolata
Boraginaceae
Buglossoides arvensis
Cynoglossum officinale
Echium vulgare
Ellisia nyctelea
Hackelia virginiana
Hydrophyllum appendiculatum
Hydrophyllum virginianum
Lithospermum canescens
Mertensia virginica
Myosotis laxa
Myosotis scorpioides
Myosotis stricta
Myosotis verna
Brassicaceae
Alliaria petiolata
Arabidopsis lyrata
Arabidopsis thaliana
Barbarea vulgaris
Berteroa incana
Borodinia canadensis
Borodinia laevigata
Brassica nigra
Brassica rapa
Cakile edentula
Capsella bursa-pastoris
Cardamine bulbosa
Cardamine concatenata
Cardamine douglassii
Cardamine hirsuta
Cardamine impatiens
Cardamine parviflora
Cardamine pensylvanica
Descurainia sophia
Diplotaxis muralis
Draba reptans
Draba verna
Erucastrum gallicum
Erysimum cheiranthoides
Erysimum repandum
Hesperis matronalis
Lepidium campestre
Lepidium densiflorum
Lepidium draba
Lepidium virginicum
Lunaria annua
Nasturtium officinale
Rapistrum rugosum
Rorippa islandica
Rorippa sessiliflora
Sinapis arvensis
Sisymbrium altissimum
Sisymbrium officinale
Teesdalia nudicaulis
Thlaspi arvense
Turritis glabra
Buxaceae
Pachysandra terminalis
Cabombaceae
Brasenia schreberi
Cactaceae
Opuntia cespitosa
Campanulaceae
Campanula rapunculoides
Campanula rotundifolia
Campanulastrum americanum
Lobelia cardinalis
Lobelia inflata
Lobelia kalmii
Lobelia siphilitica
Lobelia spicata
Palustricodon aparinoides
Triodanis perfoliata
Cannabaceae
Cannabis sativa
Celtis occidentalis
Celtis tenuifolia
Humulus japonicus
Humulus lupulus
Caprifoliaceae
Diervilla lonicera
Dipsacus fullonum
Lonicera dioica
Lonicera japonica
Lonicera maackii
Lonicera reticulata
Lonicera ruprechtiana
Lonicera tatarica
Lonicera × bella
Lonicera × minutiflora
Lonicera × xylosteoides
Symphoricarpos orbiculatus
Triosteum aurantiacum
Valerianella chenopodiifolia
Caryophyllaceae
Arenaria serpyllifolia
Arenaria stricta
Cerastium brachypodum
Cerastium pumilum
Cerastium semidecandrum
Dianthus armeria
Dianthus barbatus
Gypsophila scorzonerifolia
Holosteum umbellatum
Moehringia lateriflora
Myosoton aquaticum
Sabulina michauxii
Saponaria officinalis
Scleranthus annuus
Silene antirrhina
Silene armeria
Silene coronaria
Silene csereii
Silene dioica
Silene latifolia
Silene noctiflora
Silene stellata
Silene virginica
Silene vulgaris
Spergularia media
Stellaria graminea
Stellaria longifolia
Stellaria media
Celastraceae
Celastrus orbiculatus
Celastrus scandens
Euonymus alatus
Euonymus atropurpureus
Euonymus europaeus
Euonymus fortunei
Euonymus hamiltonianus
Euonymus obovatus
Parnassia glauca
Ceratophyllaceae
Ceratophyllum demersum
Ceratophyllum echinatum
Cistaceae
Crocanthemum canadense
Helianthemum bicknellii
Hudsonia tomentosa
Lechea minor
Lechea mucronata
Lechea pulchella
Lechea stricta
Lechea tenuifolia
Cleomaceae
Tarenaya hassleriana
Colchicaceae
Uvularia grandiflora
Uvularia sessilifolia
Commelinaceae
Commelina communis
Commelina erecta
Tradescantia ohiensis
Tradescantia subaspera
Convolvulaceae
Calystegia silvatica
Calystegia spithamaea
Convolvulus arvensis
Cuscuta cephalanthi
Cuscuta coryli
Cuscuta glomerata
Cuscuta gronovii
Cuscuta pentagona
Cuscuta polygonorum
Ipomoea hederacea
Ipomoea pandurata
Ipomoea purpurea
Cornaceae
Cornus alternifolia
Cornus canadensis
Cornus florida
Cornus obliqua
Cornus racemosa
Cornus rugosa
Cornus sericea
Crassulaceae
Hylotelephium erythrostictum
Sedum acre
Sedum album
Sedum rupestre
Sedum sarmentosum
Sedum ternatum
Cucurbitaceae
Citrullus lanatus
Echinocystis lobata
Sicyos angulatus
Cupressaceae
Juniperus communis
Taxodium distichum
Thuja occidentalis
Cyperaceae
Bolboschoenus fluviatilis
Bulbostylis capillaris
Carex aggregata
Carex alata
Carex albicans
Carex albolutescens
Carex albursina
Carex amphibola
Carex annectens
Carex aquatilis
Carex atherodes
Carex aurea
Carex bebbii
Carex bicknellii
Carex blanda
Carex brevior
Carex bromoides
Carex bushii
Carex buxbaumii
Carex canescens
Carex careyana
Carex caroliniana
Carex castanea
Carex cephaloidea
Carex cephalophora
Carex chordorrhiza
Carex communis
Carex comosa
Carex conjuncta
Carex conoidea
Carex crinita
Carex cristatella
Carex crus-corvi
Carex cryptolepis
Carex digitalis
Carex disperma
Carex eburnea
Carex emoryi
Carex festucacea
Carex folliculata
Carex frankii
Carex garberi
Carex glaucodea
Carex gracilescens
Carex gracillima
Carex granularis
Carex grayi
Carex grisea
Carex haydenii
Carex hirsutella
Carex hirtifolia
Carex hitchcockiana
Carex hyalinolepis
Carex hystericina
Carex interior
Carex intumescens
Carex jamesii
Carex lacustris
Carex laevivaginata
Carex lasiocarpa
Carex laxiculmis
Carex laxiflora
Carex leptalea
Carex leptonervia
Carex limosa
Carex longii
Carex lupulina
Carex lurida
Carex meadii
Carex molesta
Carex muehlenbergii
Carex muskingumensis
Carex normalis
Carex oligocarpa
Carex oligosperma
Carex pedunculata
Carex pellita
Carex pensylvanica
Carex prairea
Carex prasina
Carex projecta
Carex radiata
Carex rosea
Carex sartwellii
Carex scoparia
Carex seorsa
Carex siccata
Carex sparganioides
Carex squarrosa
Carex sterilis
Carex stipata
Carex stricta
Carex suberecta
Carex swanii
Carex tenera
Carex tetanica
Carex tonsa
Carex tribuloides
Carex trichocarpa
Carex trisperma
Carex typhina
Carex umbellata
Carex utriculata
Carex vesicaria
Carex virescens
Carex viridula
Carex vulpinoidea
Carex woodii
Carex × subimpressa
Cladium mariscoides
Cyperus acuminatus
Cyperus bipartitus
Cyperus dentatus
Cyperus diandrus
Cyperus engelmannii
Cyperus erythrorhizos
Cyperus esculentus
Cyperus flavescens
Cyperus hemidrummondii
Cyperus houghtonii
Cyperus lupulinus
Cyperus odoratus
Cyperus schweinitzii
Cyperus squarrosus
Cyperus strigosus
Cyperus subsquarrosus
Cyperus × mesochorus
Cyperus × nieuwlandii
Dulichium arundinaceum
Eleocharis acicularis
Eleocharis atropurpurea
Eleocharis compressa
Eleocharis elliptica
Eleocharis engelmannii
Eleocharis erythropoda
Eleocharis flavescens
Eleocharis geniculata
Eleocharis intermedia
Eleocharis melanocarpa
Eleocharis obtusa
Eleocharis olivacea
Eleocharis ovata
Eleocharis palustris
Eleocharis quadrangulata
Eleocharis quinqueflora
Eleocharis robbinsii
Eleocharis rostellata
Eleocharis wolfii
Eriophorum angustifolium
Eriophorum gracile
Eriophorum tenellum
Eriophorum vaginatum
Eriophorum virginicum
Fimbristylis autumnalis
Fimbristylis puberula
Fuirena pumila
Rhynchospora alba
Rhynchospora capillacea
Rhynchospora capitellata
Rhynchospora globularis
Rhynchospora macrostachya
Rhynchospora nitens
Rhynchospora recognita
Rhynchospora scirpoides
Schoenoplectiella hallii
Schoenoplectiella mucronata
Schoenoplectiella purshiana
Schoenoplectiella smithii
Schoenoplectus acutus
Schoenoplectus pungens
Schoenoplectus tabernaemontani
Schoenoplectus torreyi
Scirpus atrovirens
Scirpus cyperinus
Scirpus expansus
Scirpus georgianus
Scirpus hattorianus
Scirpus pedicellatus
Scirpus pendulus
Scirpus polyphyllus
Scleria muehlenbergii
Scleria reticularis
Scleria triglomerata
Scleria verticillata
Cystopteridaceae
Cystopteris protrusa
Cystopteris tenuis
Dioscoreaceae
Dioscorea villosa
Droseraceae
Drosera intermedia
Drosera rotundifolia
Dryopteridaceae
Dryopteris
Dryopteris carthusiana
Dryopteris clintoniana
Dryopteris cristata
Dryopteris F1 hybrid
Dryopteris goldieana
Dryopteris intermedia
Dryopteris × boottii
Dryopteris × triploidea
Phanerophlebia auriculata
Polystichum acrostichoides
Elaeagnaceae
Elaeagnus angustifolia
Elaeagnus umbellata
Equisetaceae
Equisetum arvense
Equisetum fluviatile
Equisetum hyemale
Equisetum laevigatum
Equisetum variegatum
Equisetum × ferrissii
Equisetum × nelsonii
Ericaceae
Arctostaphylos uva-ursi
Chamaedaphne calyculata
Chimaphila maculata
Epigaea repens
Gaultheria procumbens
Gaylussacia baccata
Hypopitys monotropa
Monotropa uniflora
Orthilia secunda
Pyrola americana
Pyrola elliptica
Vaccinium angustifolium
Vaccinium corymbosum
Vaccinium macrocarpon
Vaccinium myrtilloides
Vaccinium oxycoccos
Vaccinium pallidum
Eriocaulaceae
Eriocaulon aquaticum
Euphorbiaceae
Acalypha gracilens
Acalypha rhomboidea
Croton capitatus
Euphorbia corollata
Euphorbia cyparissias
Euphorbia davidii
Euphorbia dentata
Euphorbia glyptosperma
Euphorbia maculata
Euphorbia polygonifolia
Euphorbia × pseudoesula
Fabaceae
Amorpha canescens
Amphicarpaea bracteata
Apios americana
Baptisia tinctoria
Cercis canadensis
Chamaecrista nictitans
Crotalaria sagittalis
Dalea candida
Dalea purpurea
Desmodium canadense
Desmodium canescens
Desmodium ciliare
Desmodium cuspidatum
Desmodium glabellum
Desmodium illinoense
Desmodium marilandicum
Desmodium paniculatum
Desmodium perplexum
Desmodium rigidum
Desmodium rotundifolium
Desmodium sessilifolium
Gleditsia triacanthos
Glycyrrhiza lepidota
Gymnocladus dioicus
Hylodesmum glutinosum
Hylodesmum nudiflorum
Lathyrus latifolius
Lathyrus ochroleucus
Lathyrus palustris
Lathyrus venosus
Lespedeza capitata
Lespedeza cuneata
Lespedeza frutescens
Lespedeza hirta
Lespedeza thunbergii
Lespedeza virginica
Lespedeza × longifolia
Lotus corniculatus
Medicago lupulina
Medicago sativa
Melilotus albus
Melilotus officinalis
Robinia hispida
Robinia pseudoacacia
Robinia viscosa
Securigera varia
Strophostyles helvola
Strophostyles leiosperma
Tephrosia virginiana
Trifolium arvense
Trifolium aureum
Trifolium campestre
Trifolium dubium
Trifolium hybridum
Trifolium pratense
Trifolium repens
Vicia americana
Vicia caroliniana
Vicia villosa
Wisteria frutescens
Fagaceae
Castanea dentata
Fagus grandifolia
Quercus alba
Quercus bicolor
Quercus coccinea
Quercus ellipsoidalis
Quercus imbricaria
Quercus macrocarpa
Quercus palustris
Quercus rubra
Quercus shumardii
Quercus velutina
Gentianaceae
Bartonia virginica
Centaurium pulchellum
Frasera caroliniensis
Gentiana alba
Gentiana andrewsii
Gentiana puberulenta
Gentiana saponaria
Gentianopsis crinita
Gentianopsis virgata
Sabatia angularis
Geraniaceae
Erodium cicutarium
Geranium bicknellii
Geranium carolinianum
Geranium maculatum
Geranium pusillum
Grossulariaceae
Ribes americanum
Ribes cynosbati
Ribes hirtellum
Ribes missouriense
Ribes rubrum
Haloragaceae
Myriophyllum sibiricum
Myriophyllum spicatum
Myriophyllum verticillatum
Hamamelidaceae
Hamamelis virginiana
Hyacinthaceae
Hyacinthoides non-scripta
Hydrangeaceae
Hydrangea arborescens
Philadelphus coronarius
Hydrocharitaceae
Elodea canadensis
Elodea nuttallii
Najas flexilis
Najas gracillima
Najas guadalupensis
Vallisneria americana
Hypericaceae
Hypericum boreale
Hypericum canadense
Hypericum gentianoides
Hypericum kalmianum
Hypericum majus
Hypericum mutilum
Hypericum perforatum
Hypericum punctatum
Hypericum sphaerocarpum
Hypericum swinkianum
Triadenum fraseri
Triadenum virginicum
Hypoxidaceae
Hypoxis hirsuta
Iridaceae
Crocus angustifolius
Iris germanica
Iris pseudacorus
Iris virginica
Sisyrinchium albidum
Sisyrinchium angustifolium
Sisyrinchium atlanticum
Juglandaceae
Carya cordiformis
Carya glabra
Carya laciniosa
Carya ovata
Juglans cinerea
Juglans nigra
Juncaceae
Juncus acuminatus
Juncus alpinoarticulatus
Juncus anthelatus
Juncus articulatus
Juncus biflorus
Juncus brachycarpus
Juncus brachycephalus
Juncus bufonius
Juncus canadensis
Juncus dudleyi
Juncus effusus
Juncus greenei
Juncus interior
Juncus marginatus
Juncus militaris
Juncus nodosus
Juncus pelocarpus
Juncus pylaei
Juncus scirpoides
Juncus tenuis
Juncus torreyi
Luzula multiflora
Juncaginaceae
Triglochin maritima
Lamiaceae
Agastache nepetoides
Agastache scrophulariifolia
Ajuga genevensis
Ajuga reptans
Blephilia hirsuta
Clinopodium arkansanum
Clinopodium vulgare
Dracocephalum parviflorum
Glechoma hederacea
Hedeoma hispida
Hedeoma pulegioides
Lamium amplexicaule
Lamium purpureum
Leonurus cardiaca
Lycopus americanus
Lycopus asper
Lycopus rubellus
Lycopus uniflorus
Lycopus virginicus
Marrubium vulgare
Melissa officinalis
Mentha arvensis
Mentha spicata
Monarda didyma
Monarda fistulosa
Monarda punctata
Nepeta cataria
Origanum vulgare
Physostegia virginiana
Prunella vulgaris
Pycnanthemum tenuifolium
Pycnanthemum virginianum
Satureja hortensis
Scutellaria galericulata
Scutellaria lateriflora
Stachys aspera
Stachys hispida
Stachys hyssopifolia
Stachys palustris
Stachys tenuifolia
Teucrium canadense
Trichostema dichotomum
Lauraceae
Lindera benzoin
Sassafras albidum
Lentibulariaceae
Utricularia cornuta
Utricularia geminiscapa
Utricularia gibba
Utricularia intermedia
Utricularia macrorhiza
Utricularia minor
Utricularia purpurea
Utricularia subulata
Liliaceae
Clintonia borealis
Erythronium albidum
Erythronium americanum
Lilium michiganense
Lilium philadelphicum
Medeola virginiana
Limnanthaceae
Floerkea proserpinacoides
Linaceae
Linum striatum
Linum usitatissimum
Linum virginianum
Linderniaceae
Lindernia dubia
Loasaceae
Mentzelia decapetala
Lycopodiaceae
Dendrolycopodium obscurum
Diphasiastrum digitatum
Diphasiastrum tristachyum
Huperzia lucidula
Lycopodiella inundata
Lycopodiella margueritae
Lycopodiella subappressa
Lycopodium clavatum
Lythraceae
Ammannia robusta
Decodon verticillatus
Lythrum alatum
Lythrum hyssopifolia
Lythrum salicaria
Rotala ramosior
Magnoliaceae
Liriodendron tulipifera
Malvaceae
Abutilon theophrasti
Hibiscus laevis
Hibiscus moscheutos
Hibiscus trionum
Malva neglecta
Tilia americana
Melanthiaceae
Trillium cernuum
Trillium flexipes
Trillium grandiflorum
Trillium recurvatum
Melastomataceae
Rhexia mariana
Rhexia virginica
Menispermaceae
Menispermum canadense
Menyanthaceae
Menyanthes trifoliata
Molluginaceae
Mollugo verticillata
Montiaceae
Claytonia virginica
Phemeranthus rugospermus
Moraceae
Maclura pomifera
Morus alba
Morus rubra
Myricaceae
Comptonia peregrina
Nartheciaceae
Aletris farinosa
Nyctaginaceae
Mirabilis jalapa
Mirabilis nyctaginea
Nymphaeaceae
Nuphar advena
Nuphar variegata
Nyssaceae
Nyssa sylvatica
Oleaceae
Forsythia suspensa
Forsythia × intermedia
Fraxinus americana
Fraxinus nigra
Fraxinus pennsylvanica
Ligustrum obtusifolium
Ligustrum vulgare
Syringa vulgaris
Onagraceae
Chamaenerion angustifolium
Circaea alpina
Circaea canadensis
Epilobium ciliatum
Epilobium coloratum
Epilobium hirsutum
Epilobium leptophyllum
Epilobium parviflorum
Epilobium strictum
Ludwigia alternifolia
Ludwigia palustris
Ludwigia polycarpa
Ludwigia sphaerocarpa
Oenothera biennis
Oenothera clelandii
Oenothera fruticosa
Oenothera gaura
Oenothera glaucifolia
Oenothera laciniata
Oenothera oakesiana
Oenothera perennis
Oenothera pilosella
Stenosiphon linifolius
Onocleaceae
Onoclea sensibilis
Ophioglossaceae
Botrychium matricariifolium
Botrychium simplex
Botrypus virginianus
Ophioglossum pusillum
Sceptridium dissectum
Sceptridium multifidum
Sceptridium oneidense
Sceptridium rugulosum
Orchidaceae
Aplectrum hyemale
Calopogon tuberosus
Coeloglossum viride
Corallorhiza maculata
Corallorhiza odontorhiza
Cypripedium acaule
Cypripedium candidum
Cypripedium reginae
Cypripedium × andrewsii
Epipactis helleborine
Goodyera pubescens
Isotria verticillata
Liparis liliifolia
Liparis loeselii
Malaxis unifolia
Platanthera aquilonis
Platanthera ciliaris
Platanthera clavellata
Platanthera flava
Platanthera hookeri
Platanthera lacera
Platanthera psycodes
Pogonia ophioglossoides
Spiranthes cernua
Spiranthes lacera
Spiranthes lucida
Spiranthes magnicamporum
Triphora trianthophoros
Orobanchaceae
Agalinis auriculata
Agalinis purpurea
Agalinis skinneriana
Agalinis tenuifolia
Aureolaria flava
Aureolaria pedicularia
Aureolaria virginica
Buchnera americana
Castilleja coccinea
Conopholis americana
Dasistoma macrophylla
Epifagus virginiana
Orobanche fasciculata
Orobanche uniflora
Pedicularis canadensis
Pedicularis lanceolata
Osmundaceae
Claytosmunda claytoniana
Osmunda spectabilis
Osmundastrum cinnamomea
Oxalidaceae
Oxalis stricta
Oxalis violacea
Papaveraceae
Capnoides sempervirens
Dicentra canadensis
Dicentra cucullaria
Sanguinaria canadensis
Stylophorum diphyllum
Penthoraceae
Penthorum sedoides
Phrymaceae
Mimulus alatus
Mimulus ringens
Phryma leptostachya
Phytolaccaceae
Phytolacca americana
Pinaceae
Larix laricina
Picea abies
Pinus banksiana
Pinus resinosa
Pinus rigida
Pinus strobus
Pinus sylvestris
Pseudotsuga menziesii
Tsuga canadensis
Plantaginaceae
Callitriche heterophylla
Chaenorhinum minus
Chelone glabra
Collinsia parviflora
Collinsia verna
Gratiola neglecta
Gratiola virginiana
Linaria vulgaris
Nuttallanthus canadensis
Penstemon calycosus
Penstemon digitalis
Penstemon grandiflorus
Penstemon hirsutus
Penstemon tubiflorus
Plantago lanceolata
Plantago major
Plantago rugelii
Plantago virginica
Veronica anagallis-aquatica
Veronica arvensis
Veronica catenata
Veronica officinalis
Veronica peregrina
Veronica polita
Veronica scutellata
Veronica serpyllifolia
Veronica verna
Veronicastrum virginicum
Platanaceae
Platanus occidentalis
Poaceae
Agropyron cristatum
Agrostis gigantea
Agrostis hyemalis
Agrostis perennans
Agrostis scabra
Alopecurus aequalis
Alopecurus carolinianus
Alopecurus pratensis
Ammophila breviligulata
Andropogon gerardi
Andropogon virginicus
Anthoxanthum nitens
Anthoxanthum odoratum
Apera interrupta
Aristida longespica
Aristida oligantha
Aristida purpurascens
Aristida tuberculosa
Avena sativa
Bouteloua curtipendula
Brachyelytrum aristosum
Brachyelytrum erectum
Bromus ciliatus
Bromus commutatus
Bromus inermis
Bromus japonicus
Bromus kalmii
Bromus latiglumis
Bromus pubescens
Bromus secalinus
Bromus squarrosus
Bromus sterilis
Bromus tectorum
Calamagrostis canadensis
Cenchrus longispinus
Cinna arundinacea
Coleataenia rigidula
Dactylis glomerata
Danthonia spicata
Dichanthelium boreale
Dichanthelium clandestinum
Dichanthelium depauperatum
Dichanthelium dichotomum
Dichanthelium latifolium
Dichanthelium linearifolium
Dichanthelium lucidum
Dichanthelium oligosanthes
Dichanthelium polyanthes
Dichanthelium portoricense
Dichanthelium scribnerianum
Dichanthelium sphaerocarpon
Digitaria cognata
Digitaria ischaemum
Digitaria sanguinalis
Echinochloa crus-galli
Eleusine indica
Elymus canadensis
Elymus hystrix
Elymus repens
Elymus riparius
Elymus villosus
Elymus virginicus
Eragrostis cilianensis
Eragrostis frankii
Eragrostis hypnoides
Eragrostis minor
Eragrostis pectinacea
Eragrostis spectabilis
Eragrostis trichodes
Festuca rubra
Festuca subverticillata
Glyceria borealis
Glyceria canadensis
Glyceria grandis
Glyceria septentrionalis
Glyceria striata
Hesperostipa spartea
Holcus lanatus
Hordeum jubatum
Hordeum vulgare
Kellochloa verrucosa
Koeleria macrantha
Leersia oryzoides
Leersia virginica
Leymus arenarius
Lolium perenne
Milium effusum
Muhlenbergia frondosa
Muhlenbergia glomerata
Muhlenbergia mexicana
Muhlenbergia racemosa
Muhlenbergia schreberi
Muhlenbergia tenuiflora
Oryzopsis asperifolia
Panicum acuminatum
Panicum capillare
Panicum dichotomiflorum
Panicum flexile
Panicum gattingeri
Panicum virgatum
Pascopyrum smithii
Patis racemosa
Pennisetum glaucum
Phalaris arundinacea
Phleum pratense
Piptatheropsis pungens
Piptochaetium avenaceum
Poa alsodes
Poa annua
Poa bulbosa
Poa compressa
Poa languida
Poa nemoralis
Poa paludigena
Poa palustris
Poa pratensis
Poa trivialis
Puccinellia distans
Schedonorus arundinaceus
Schizachyrium littorale
Schizachyrium scoparium
Secale cereale
Setaria faberi
Setaria italica
Setaria pumila
Setaria viridis
Sorghastrum nutans
Sorghum halepense
Spartina pectinata
Sphenopholis intermedia
Sphenopholis nitida
Sphenopholis obtusata
Sporobolus clandestinus
Sporobolus compositus
Sporobolus cryptandrus
Sporobolus heterolepis
Sporobolus neglectus
Sporobolus vaginiflorus
Torreyochloa pallida
Tridens flavus
Triplasis purpurea
Triticum aestivum
Vulpia myuros
Vulpia octoflora
Zea mays
Zizania aquatica
Zizania palustris
Polemoniaceae
Phlox bifida
Phlox divaricata
Phlox maculata
Phlox paniculata
Phlox pilosa
Polemonium reptans
Polygalaceae
Polygala polygama
Polygala sanguinea
Polygala senega
Polygaloides paucifolia
Polygonaceae
Eriogonum annuum
Fagopyrum esculentum
Fallopia convolvulus
Fallopia scandens
Persicaria amphibia
Persicaria arifolia
Persicaria careyi
Persicaria hydropiper
Persicaria hydropiperoides
Persicaria lapathifolia
Persicaria longiseta
Persicaria maculosa
Persicaria pensylvanica
Persicaria punctata
Persicaria sagittata
Persicaria virginiana
Polygonella articulata
Polygonum achoreum
Polygonum aviculare
Polygonum tenue
Reynoutria japonica
Rumex acetosella
Rumex altissimus
Rumex crispus
Rumex fueginus
Rumex hydrolapathum
Rumex obtusifolius
Rumex verticillatus
Polypodiaceae
Polypodium virginianum
Pontederiaceae
Heteranthera dubia
Pontederia cordata
Portulacaceae
Portulaca oleracea
Potamogetonaceae
Potamogeton amplifolius
Potamogeton bicupulatus
Potamogeton crispus
Potamogeton diversifolius
Potamogeton foliosus
Potamogeton gramineus
Potamogeton illinoensis
Potamogeton natans
Potamogeton nodosus
Potamogeton pulcher
Potamogeton pusillus
Potamogeton richardsonii
Potamogeton robbinsii
Potamogeton strictifolius
Potamogeton zosteriformis
Stuckenia pectinata
Primulaceae
Dodecatheon meadia
Lysimachia ciliata
Lysimachia lanceolata
Lysimachia nummularia
Lysimachia quadriflora
Lysimachia terrestris
Lysimachia thyrsiflora
Lysimachia x commixta
Samolus parviflorus
Trientalis borealis
Pteridaceae
Adiantum pedatum
Ranunculaceae
Actaea pachypoda
Actaea rubra
Anemone acutiloba
Anemone americana
Anemone canadensis
Anemone cylindrica
Anemone quinquefolia
Anemone virginiana
Aquilegia canadensis
Aquilegia vulgaris
Caltha palustris
Ceratocephala testiculata
Clematis virginiana
Coptis trifolia
Enemion biternatum
Ranunculus abortivus
Ranunculus acris
Ranunculus fascicularis
Ranunculus flabellaris
Ranunculus pensylvanicus
Ranunculus recurvatus
Ranunculus repens
Ranunculus sceleratus
Thalictrum amphibolum
Thalictrum dasycarpum
Thalictrum dioicum
Thalictrum thalictroides
Rhamnaceae
Ceanothus americanus
Frangula alnus
Rhamnus alnifolia
Rhamnus cathartica
Rhamnus davurica
Ricciaceae
Riccia fluitans
Rosaceae
Agrimonia gryposepala
Agrimonia parviflora
Agrimonia pubescens
Amelanchier arborea
Amelanchier humilis
Amelanchier interior
Amelanchier laevis
Amelanchier spicata
Argentina anserina
Aronia melanocarpa
Aronia × prunifolia
Comarum palustre
Cotoneaster divaricatus
Crataegus calpodendron
Crataegus chrysocarpa
Crataegus coccinea
Crataegus crus-galli
Crataegus flabellata
Crataegus macrosperma
Crataegus mollis
Crataegus pruinosa
Crataegus punctata
Crataegus succulenta
Crataegus × disperma
Dasiphora fruticosa
Drymocallis arguta
Fragaria virginiana
Geum aleppicum
Geum canadense
Geum laciniatum
Geum vernum
Kerria japonica
Malus coronaria
Malus ioënsis
Malus pumila
Photinia pyrifolia
Physocarpus opulifolius
Potentilla argentea
Potentilla inclinata
Potentilla indica
Potentilla norvegica
Potentilla recta
Potentilla simplex
Prunus americana
Prunus avium
Prunus cerasus
Prunus hortulana
Prunus nigra
Prunus padus
Prunus pensylvanica
Prunus pumila
Prunus serotina
Prunus virginiana
Pyrus communis
Pyrus floribunda
Pyrus melanocarpa
Rhodotypos scandens
Rosa blanda
Rosa canina
Rosa carolina
Rosa multiflora
Rosa palustris
Rosa setigera
Rosa × medioccidentis
Rubus abactus
Rubus allegheniensis
Rubus centralis
Rubus deamii
Rubus flagellaris
Rubus hispidus
Rubus meracus
Rubus missouricus
Rubus occidentalis
Rubus odoratus
Rubus pensilvanicus
Rubus phoenicolasius
Rubus plus
Rubus pubescens
Rubus recurvans
Rubus roribaccus
Rubus setosus
Rubus steelei
Rubus wheeleri
Rubus × avipes
Rubus × pergratus
Spiraea tomentosa
Rubiaceae
Cephalanthus occidentalis
Galium aparine
Galium boreale
Galium brevipes
Galium circaezans
Galium concinnum
Galium labradoricum
Galium lanceolatum
Galium mollugo
Galium obtusum
Galium pilosum
Galium tinctorium
Galium trifidum
Galium triflorum
Houstonia caerulea
Mitchella repens
Rutaceae
Ptelea trifoliata
Zanthoxylum americanum
Salicaceae
Populus alba
Populus balsamifera
Populus deltoides
Populus grandidentata
Populus nigra
Populus tremuloides
Populus × jackii
Salix alba
Salix amygdaloides
Salix bebbiana
Salix candida
Salix cinerea
Salix cordata
Salix discolor
Salix eriocephala
Salix humilis
Salix interior
Salix lucida
Salix myricoides
Salix nigra
Salix pedicellaris
Salix petiolaris
Salix sericea
Salix syrticola
Salix × conifera
Salix × fragilis
Salix × glatfelteri
Salix × rubens
Santalaceae
Comandra umbellata
Sapindaceae
Acer negundo
Acer nigrum
Acer platanoides
Acer rubrum
Acer saccharinum
Acer saccharum
Aesculus glabra
Aesculus hippocastanum
Sarraceniaceae
Sarracenia purpurea
Saururaceae
Saururus cernuus
Saxifragaceae
Chrysosplenium americanum
Heuchera richardsonii
Micranthes pensylvanica
Mitella diphylla
Scheuchzeriaceae
Scheuchzeria palustris
Scrophulariaceae
Scrophularia lanceolata
Scrophularia marilandica
Verbascum blattaria
Verbascum thapsus
Selaginellaceae
Selaginella apoda
Selaginella rupestris
Simaroubaceae
Ailanthus altissima
Smilacaceae
Smilax ecirrhata
Smilax illinoensis
Smilax lasioneura
Smilax rotundifolia
Smilax tamnoides
Solanaceae
Datura stramonium
Petunia x atkinsiana
Physalis heterophylla
Physalis pubescens
Physalis virginiana
Solanum americanum
Solanum carolinense
Solanum dulcamara
Solanum ptychanthum
Staphyleaceae
Staphylea trifolia
Taxaceae
Taxus canadensis
Taxus cuspidata
Thelypteridaceae
Phegopteris hexagonoptera
Thelypteris noveboracensis
Thelypteris palustris
Tofieldiaceae
Triantha glutinosa
Typhaceae
Sparganium americanum
Sparganium androcladum
Sparganium angustifolium
Sparganium emersum
Sparganium eurycarpum
Typha angustifolia
Typha latifolia
Typha × glauca
Ulmaceae
Ulmus americana
Ulmus pumila
Ulmus rubra
Urticaceae
Boehmeria cylindrica
Laportea canadensis
Parietaria pensylvanica
Pilea fontana
Pilea pumila
Urtica dioica
Urtica gracilis
Verbenaceae
Phyla lanceolata
Verbena bracteata
Verbena hastata
Verbena simplex
Verbena stricta
Verbena urticifolia
Verbena × rydbergii
Viburnaceae
Sambucus canadensis
Viburnum acerifolium
Viburnum lentago
Viburnum opulus
Viburnum prunifolium
Viburnum trilobum
Violaceae
Viola affinis
Viola arvensis
Viola bicolor
Viola blanda
Viola canadensis
Viola cucullata
Viola incognita
Viola labradorica
Viola lanceolata
Viola macloskeyi
Viola missouriensis
Viola odorata
Viola pedata
Viola primulifolia
Viola pubescens
Viola rostrata
Viola sagittata
Viola sororia
Viola striata
Viola tricolor
Vitaceae
Parthenocissus inserta
Parthenocissus quinquefolia
Vitis aestivalis
Vitis labrusca
Vitis riparia
Vitis vulpina
Xyridaceae
Xyris caroliniana
Xyris torta