grey: no key provided as there is only a single species in the flora
Abelmoschus esculentus
Abies balsamea
Abutilon theophrasti
Acalypha (3)
Acer (10)
Achillea (4)
Acinos arvensis
Acmispon americanus
Aconitum uncinatum
Acorus (2)
Acroptilon repens
Actaea (2)
Adiantum pedatum
Adlumia fungosa
Aegilops cylindrica
Aegopodium podagraria
Aesculus (4)
Aethusa cynapium
Agalinis (7)
Agastache (3)
Ageratina altissima
Agrimonia (5)
Agropyron (2)
Agrostemma githago
Agrostis (7)
Ailanthus altissima
Aira caryophylea
Ajuga (2)
Akebia quinata
Aletris farinosa
Alisma (2)
Alliaria petiolata
Allium (16)
Alnus (3)
Alopecurus (4)
Althaea (2)
Alyssum alyssoides
Amaranthus (14)
Amberboa moschata
Ambrosia (5)
Amelanchier (9)
Ammannia robusta
Ammophila breviligulata
Amorpha (2)
Ampelamus laevis
Ampelopsis brevipedunculata
Amphiachyris dracunculoides
Amphicarpaea (2)
Amsinckia menziesii
Anagallis arvensis
Anaphalis margaritacea
Anchusa officinalis
Andromeda glaucophylla
Andropogon (3)
Androsace occidentalis
Anemone (7)
Anemonella thalictroides
Anethum graveolens
Angelica atropurpurea
Anoda cristata
Antennaria (6)
Antenoron virginianum
Anthemis (2)
Anthoxanthum odoratum
Anthriscus (3)
Anthyllis vulneraria
Anticlea elegans glauca
Antirrhinum (2)
Apera interrupta
Apios americana
Aplectrum hyemale
Apocynum (9)
Aquilegia (2)
Arabidopsis (2)
Arabis (3)
Arachis hypogaea
Aralia (6)
Arctium (3)
Arctostaphylos uva-ursi coactilis
Arenaria serpyllifolia
Arethusa bulbosa
Argemone (2)
Argentina anserina
Arisaema (4)
Aristida (7)
Aristolochia clematitis
Armoracia rusticana
Arnoglossum (3)
Aronia (2)
Arrhenatherum elatius
Artemisia (12)
Aruncus dioicus
Asarum (4)
Asclepias (16)
Asimina triloba
Asparagus officinalis
Asperugo procumbens
Asplenium (3)
Astragalus (7)
Athyrium filix-femina
Atriplex (5)
Aureolaria (4)
Aurinia saxatilis
Avena (2)
Avenella flexuosa
Azolla (2)
Bacopa rotundifolia
Ballota nigra
Baptisia (6)
Barbarea (3)
Bartonia virginica
Bassia scoparia
Beckmannia syzigachne
Belamcanda chinensis
Bellis perennis
Berberis (3)
Berteroa incana
Berula erecta
Besseya bullii
Betula (8)
Bidens (11)
Blephilia (2)
Boechera (6)
Boehmeria (2)
Bolboschoenus (2)
Boltonia (2)
Borago officinalis
Bothriochloa (2)
Botrychium (3)
Botrypus virginianus
Bouteloua (3)
Brachyactis ciliata
Brachyelytrum (2)
Brasenia schreberi
Brassica (4)
Brickellia eupatorioides corymbulosa
Briza (2)
Bromus (19)
Brunnera macrophylla
Buchloe dactyloides
Buchnera americana
Buglossoides arvense
Bulbostylis capillaris
Butomus umbellatus
Buxus sempervirens
Cakile (2)
Calamagrostis (3)
Calamintha arkansana
Calamovilfa longifolia magna
Calibrachoa parviflora
Calla palustris
Callirhoe (3)
Callitriche (2)
Calopogon (2)
Caltha palustris
Calylophus serrulatus
Calyptocarpus vialis
Calystegia (5)
Camassia scilloides
Camelina (2)
Campanula (5)
Campanulastrum americanum
Campsis radicans
Cannabis sativa
Capnoides sempervirens
Capsella bursa-pastoris
Caragana arborescens
Cardamine (8)
Carduus (2)
Carex (164)
Carpinus caroliniana virginiana
Carthamus tinctorius
Carum carvi
Carya (6)
Castanea dentata
Castilleja (2)
Catalpa (2)
Catananche caerulea
Caulophyllum thalictroides
Ceanothus (2)
Celastrus (2)
Celosia argentea
Celtis (2)
Cenchrus (2)
Centaurea (11)
Centaurium (2)
Cephalanthus occidentalis
Cerastium (9)
Ceratocephala testiculata
Ceratophyllum (2)
Cercidiphyllum japonicum
Cercis canadensis
Chaenomeles speciosa
Chaenorrhinum minus
Chaerophyllum (2)
Chaiturus marrubiastrum
Chamaecrista (3)
Chamaedaphne calyculata
Chamaemelum nobile
Chamaesyce (10)
Chamerion angustifolium
Chasmanthium latifolium
Cheilanthes feei
Chelidonium majus
Chelone (2)
Chenopodium (20)
Chimaphila (2)
Chionanthus virginicus
Chionodoxa (4)
Chloris verticillata
Chondrilla juncea
Chorispora tenella
Chrysosplenium americanum
Cichorium intybus
Cicuta (2)
Cimicifuga racemosa
Cinna (2)
Circaea (2)
Cirsium (9)
Citrullus lanatus
Cladium mariscoides
Claytonia virginica
Clematis (6)
Clinopodium vulgare
Clintonia borealis
Coeloglossum viride
Coincya monensis
Coleataenia (3)
Collinsia (2)
Collinsonia canadensis
Collomia linearis
Comandra umbellata
Comarum palustre
Commelina (2)
Comptonia peregrina
Conioselinum chinense
Conium maculatum
Conoclinium coelestinum
Conopholis americana
Conringia orientalis
Consolida (5)
Convallaria majalis
Convolvulus arvensis
Conyza (2)
Coptis trifolia
Corallorhiza (4)
Coreopsis (8)
Coriandrum sativum
Corispermum (4)
Cornus (10)
Corydalis (4)
Corylus (2)
Corynephorus canescens
Cosmos (2)
Cota tinctoria
Cotinus coggygria
Cotoneaster (3)
Crataegus (22)
Crepis (3)
Crocanthemum (2)
Crocus (2)
Crotalaria sagittalis
Croton (4)
Crotonopsis elliptica
Cruciata pedemontana
Crypsis schoenoides
Cryptogramma stelleri
Cryptotaenia canadensis
Cucumis melo
Cucurbita (2)
Cuphea viscosissima
Cuscuta (7)
Cyclachaena xanthiifolia
Cycloloma atriplicifolium
Cymbalaria muralis
Cynodon dactylon
Cynoglossum (2)
Cyperus (21)
Cypripedium (7)
Cystopteris (5)
Dactylis glomerata
Dalea (5)
Danthonia spicata
Dasiphora fruticosa
Dasistoma macrophylla
Datura (3)
Daucus carota
Decodon verticillatus
Delphinium tricorne
Dendrolycopodium (3)
Dentaria (2)
Deparia acrosticoides
Deschampsia (2)
Descurainia (2)
Desmanthus illinoensis
Desmodium (13)
Deutzia scabra
Dianthus (4)
Diarrhena obovata
Dicentra (3)
Dichanthelium (32)
Dictamnus albus
Didiplis diandra
Diervilla lonicera
Digitalis grandiflora
Digitaria (4)
Diodia teres
Dioscorea villosa
Diospyros virginiana
Diphasiastrum (3)
Diplotaxis (2)
Dipsacus (2)
Dirca palustris
Distichlis stricta
Dodecatheon meadia
Doellingeria umbellata
Draba (2)
Dracocephalum parviflorum
Dracopis amplexcaulis
Drosera (2)
Drymocallis arguta
Dryopteris (11)
Duchesnea indica
Dulichium arundinaceum
Dysphania (2)
Dyssodia papposa
Echinacea (2)
Echinochloa (7)
Echinocystis lobata
Echinodorus berteroi lanceolatus
Echinops sphaerocephalus
Echium vulgare
Eclipta prostrata
Egeria densa
Eichhornia crassipes
Elaeagnus (3)
Eleocharis (22)
Eleusine indica
Eleutherococcus sieboldianus
Ellisia nyctelea
Elodea (2)
Elyhordeum (2)
Elymus (8)
Elytrigia (3)
Endodeca serpentaria
Enemion biternatum
Epifagus virginiana
Epigaea repens
Epilobium (7)
Epimedium pinnatum
Epipactis helleborine
Equisetum (12)
Eragrostis (10)
Eranthis hyemalis
Erechtites hieraciifolius
Erigenia bulbosa
Erigeron (4)
Eriocaulon aquaticum
Eriochloa (2)
Eriogonum annuum
Eriophorum (5)
Erodium cicutarium
Erophila (2)
Erucastrum gallicum
Eryngium (2)
Erysimum (5)
Erythronium (2)
Eschscholzia californica
Euonymus (10)
Eupatorium (5)
Euphorbia (13)
Eurybia (4)
Euthamia (4)
Eutrochium (3)
Evolvulus nuttallianus
Fagopyrum esculentum
Fagus (2)
Fallopia (5)
Fatoua villosa
Festuca (6)
Ficaria (3)
Filipendula (2)
Fimbristylis (2)
Floerkia proserpinacoides
Foeniculum vulgare
Forsythia (3)
Fragaria (5)
Frangula alnus
Frasera caroliniensis
Fraxinus (9)
Froelichia (2)
Fuirena pumila
Fumaria officinalis
Gaillardia pulchella
Galanthus (2)
Galearis spectabilis
Galeopsis (2)
Galinsoga (2)
Galium (21)
Gamochaeta purpurea
Gaultheria (2)
Gaura (4)
Gaylussacia baccata
Genista tinctoria
Gentiana (9)
Gentianella quinquefolia occidentalis
Gentianopsis (2)
Geranium (12)
Geum (8)
Gillenia stipulata
Gingko biloba
Gladiolus x gandavensis
Glandularia (3)
Glechoma hederacea
Gleditsia triacanthos
Glyceria (8)
Glycine max
Glycyrrhiza lepidota
Gnaphalium uliginosum
Goodyera pubescens
Gossypium hirsutum
Gratiola (4)
Grindelia squarrosa
Gymnocarpium dryopteris
Gymnocladus dioica
Gypsophila (3)
Hackelia virginiana
Halerpestes cymbalaria
Hamamelis virginiana
Haplopappus ciliatus
Hasteola suaveolens
Hedeoma (2)
Hedera helix
Helanthium parvulum
Heleniuim amarum
Helenium (3)
Helianthus (21)
Heliopsis helianthoides
Heliotropium europaeum
Hemerocallis (2)
Hepatica (2)
Heracleum (2)
Herniaria glabra
Hesperis matronalis
Hesperostipa (2)
Heteranthera dubia
Heterotheca (5)
Heuchera (2)
Hibiscus (4)
Hieracium (10)
Hierochloe hirta
Hippuris vulgaris
Holcus lanatus
Holosteum umbellatum
Homalosorus pycnocarpos
Hordeum (5)
Hosta (2)
Houstonia (3)
Hudsonia tomentosa
Humulus (4)
Huperzia (2)
Hyacinthoides (2)
Hyacinthus orientalis
Hybanthus concolor
Hydrangea (3)
Hydrastis canadensis
Hydrocotyle (2)
Hydrophyllum (3)
Hylodesmum (2)
Hylotelephium (2)
Hymenopappus scaiosaeus
Hyoscyamus niger
Hypericum (14)
Hypochaeris radicata
Hypopitys monotropa
Hypoxis hirsuta
Hystrix patula
Iberis (2)
Ilex (2)
Iliamna remota
Impatiens (5)
Inula helenium
Iodanthus pinnatifidus
Ionactis linariifolia
Ipomoea (5)
Ipomopsis rubra
Iris (6)
Isanthus brachiatus
Isatis tinctoria
Isoetes (2)
Isolepis cernua
Isotria (2)
Iva annua
Jacobaea vulgaris
Jacquemontia tamnifolia
Jeffersonia diphylla
Juglans (2)
Juncus (30)
Juniperus (6)
Jussiaea repens glabrescens
Justicia americana
Kallstroemia parviflora
Kalmia angustifolia
Kerria japonica
Kickxia elatine
Koeleria macrantha
Koelreuteria paniculata
Krigia (2)
Kummerowia (2)
Lactuca (8)
Lamiastrum galeobdolon
Lamium (3)
Laportea canadensis
Lappula (2)
Lapsana communis
Larix (2)
Lathyrus (10)
Lechea (7)
Ledum groenlandicum
Leersia (3)
Lemna (9)
Lens culinaris
Leontodon saxatilis
Leonurus (2)
Lepidium (11)
Leptochloa (2)
Leptoloma cognata
Lespedeza (13)
Leucanthemum (3)
Leucojum aestivum
Leucospora multifida
Leymus arenarius
Liatris (7)
Ligustrum (2)
Lilium (5)
Linaria (3)
Lindera benzoin
Lindernia (2)
Linnaea borealis longiflora
Linum (10)
Liparis (2)
Lipocarpha (2)
Liquidambar styraciflua
Liriodendron tulipifera
Liriope muscari
Lithospermum (5)
Lobelia (7)
Lobularia maritima
Lolium (3)
Lonicera (21)
Lophotocarpus calycinus
Lotus corniculatus
Ludwigia (4)
Lunaria annua
Lupinus (2)
Luzula (4)
Lycium (2)
Lycopersicon esculentum
Lycopodiella (3)
Lycopodium (2)
Lycopus (7)
Lysimachia (13)
Lythrum (3)
Macleaya cordata
Maclura pomifera
Madia glomerata
Magnolia (3)
Mahonia aquifolium
Maianthemum (2)
Malaxis (2)
Malcomia africana
Malus (10)
Malva (7)
Malvastrum hispidum
Marrubium vulgare
Marsilea quadrifolia
Matricaria (2)
Matteuccia struthiopteris
Matthiola incana
Mazus (2)
Medeola virginiana
Medicago (5)
Megalodonta beckii
Melampyrum lineare
Melanthium virginicum
Melica nitens
Melilotus (3)
Melissa officinalis
Menispermum canadense
Mentha (14)
Mentzelia (2)
Menyanthes trifoliata
Mertensia virginica
Micranthes pensylvanica
Microstegium vimineum
Mikania scandens
Milium effusum
Mimosa quadrivalvis nuttallii
Mimulus (3)
Minuartia (3)
Mirabilis (5)
Miscanthus (3)
Mitchella repens
Mitella (2)
Moehringia lateriflora
Mollugo verticillata
Monarda (6)
Monolepis nuttalliana
Monotropa uniflora
Morella (2)
Morus (4)
Muhlenbergia (13)
Mulgedium pulchellum
Muscari (2)
Myosotis (7)
Myosoton aquaticum
Myosurus minimus
Myriophyllum (9)
Najas (5)
Napaea dioica
Narcissus (8)
Nassella viridula
Nasturtium (2)
Nelumbo lutea
Nemopanthus mucronatus
Nemophila (2)
Nepeta (3)
Neslia paniculata
Nicandra physalodes
Nicotiana (3)
Nigella damascena
Nothocalais cuspidata
Nothoscordum bivalve
Nuphar (2)
Nuttallanthus canadensis
Nymphaea (2)
Nymphoides peltata
Nyssa sylvatica
Oenanthe javanica
Oenothera (17)
Oligoneuron (6)
Onoclea sensibilis
Ononis campestris
Onopordum acanthium
Onosmodium (2)
Ophioglossum pusillum
Opuntia (2)
Orbexilum (2)
Origanum vulgare
Ornithogalum (2)
Orobanche (2)
Orthilia secunda
Oryzopsis asperifolia
Osmorhiza (2)
Osmunda (2)
Osmundastrum cinnamomeum
Ostrya virginiana
Oxalis (5)
Oxycoccus (2)
Oxydendron arboreum
Oxypolis rigidior
Pachysandra terminalis
Packera (9)
Paeonia lactiflora
Panax (2)
Panicum (11)
Papaver (4)
Parietaria pensylvanica
Parnassia glauca
Paronychia (2)
Parthenium (2)
Parthenocissus (3)
Pascopyrum smithii
Paspalum (5)
Pastanaca sativa
Paulownia tomentosa
Paysonia ‘Kathryn’
Pedicularis (2)
Pediomelum argophyllum
Pellaea glabella
Peltandra virginica
Pennisetum alopecuroides
Penstemon (9)
Penthorum sedoides
Perideridia americana
Perilla frutescens
Peritoma serrulata
Perovskia (2)
Persicaria (17)
Petasites hybridus
Petrorhagia saxifraga
Petunia (3)
Phacelia (2)
Phalaris (3)
Phaseolus vulgaris
Phedimus (3)
Phegopteris (2)
Phellodendron amurense
Phemeranthus rugospermus
Philadelphus (7)
Phleum pratense
Phlox (10)
Phragmites (3)
Phryma leptostachya
Phyla (2)
Phyllostachys (2)
Physalis (11)
Physaria gracilis
Physocarpus opulifolius
Physostegia (4)
Phytolacca americana
Picea (4)
Picris hieracioides
Pilea (2)
Pinus (9)
Piptatherum (2)
Piptochaetium avenaceum
Pistia stratiotes
Pisum sativum
Plagiobothrys scouleri penicillatus
Planodes virginicum
Plantago (9)
Platanthera (12)
Platanus occidentalis
Pluchea odorata succulenta
Poa (15)
Podophyllum peltatum
Pogonia ophioglossoides
Polanisia (2)
Polemonium reptans
Polygala (8)
Polygaloides paucifolia
Polygonatum (2)
Polygonella articulata
Polygonum (9)
Polymnia canadensis
Polypodium virginianum
Polystichum acrostichoides
Polytaenia nuttallii
Pontederia cordata
Populus (11)
Portulaca (3)
Potamogeton (23)
Potentilla (11)
Poterium sanguisorba polygamum
Prenanthes (5)
Proboscidea louisiana
Proserpinaca palustris
Prunella (2)
Prunus (21)
Pseudognaphalium (3)
Pseudotsuga menziesii
Psoralidium tenuiflorum
Ptelea (2)
Pteridium (2)
Puccinellia distans
Pueraria montana lobata
Pulmonaria (2)
Pulsatilla patens multifida
Puschkinia scilloides
Pycnanthemum (5)
Pyracantha coccinea
Pyrola (4)
Pyrus (5)
Quercus (27)
Ranunculus (19)
Raphanus (2)
Rapistrum rugosum
Ratibida (2)
Reseda (4)
Reynoutria (3)
Rhamnus (7)
Rheum x rhabarbarum
Rhexia (2)
Rhododendron periclymenoides
Rhodotypos scandens
Rhus (7)
Rhynchospora (8)
Ribes (11)
Ricinus communis
Robinia (5)
Roegneria (2)
Rorippa (7)
Rosa (20)
Rotala ramosior
Rubus (39)
Rudbeckia (11)
Ruellia (2)
Rumex (11)
Ruppia cirrhosa
Ruta graveolens
Sabatia (3)
Saccharum ravennae
Sagina procumbens
Sagittaria (5)
Salicornia rubra
Salix (27)
Salsola (2)
Salvia (6)
Sambucus (4)
Samolus parviflorus
Sanguinaria canadensis
Sanguisorba canadensis
Sanicula (5)
Sanvitalia procumbens
Saponaria officinalis
Sarracenia purpurea
Sasa veitchii
Sassafras albidum
Satureja hortensis
Saururus cernuus
Sceptridium (4)
Schedonorus (2)
Scheuchzeria palustris americana
Schizachne purpurascens
Schizachyrium (2)
Schoenoplectus (6)
Scilla sibirica
Scirpus (10)
Scleranthus annuus
Scleria (5)
Sclerochloa dura
Scolochloa festucacea
Scrophularia (2)
Scutellaria (7)
Secale cereale
Securigera varia
Sedum (6)
Selaginella (2)
Senecio (2)
Senna (4)
Sesbania herbacea
Setaria (7)
Shepherdia (2)
Sherardia arvensis
Sibbaldiopsis tridentata
Sicyos angulatus
Sida spinosa
Silene (16)
Silphium (8)
Sinapis (2)
Sisymbrium (3)
Sisyrinchium (6)
Sium suave
Smallanthus uvedalia
Smilacina (3)
Smilax (6)
Solanum (9)
Solidago (19)
Sonchus (4)
Sorbaria sorbifolia
Sorbus (2)
Sorghastrum nutans
Sorghum (4)
Sparganium (6)
Spartina (2)
Spergula arvensis
Spergularia (3)
Spermolepis inermis
Sphenopholis (3)
Spiraea (9)
Spiranthes (9)
Spirodella polyrhiza
Sporobolus (6)
Stachys (6)
Staphylea trifolia
Stellaria (6)
Stenanthium gramineum
Stenosiphon linifolius
Streptopus lanceolatus longipes
Strophostyles (2)
Stuckenia (2)
Stylophorum diphyllum
Styrax americanus
Suaeda calceoliformis
Sullivantia renifolia
Symphoricarpos (4)
Symphyotrichum (30)
Symphytum (2)
Symplocarpus foetidus
Syringa (6)
Taenidia integerrima
Tagetes erecta
Tamarix parviflora
Tanacetum (3)
Taraxacum (2)
Tarenaya hassleriana
Taxodium distichum
Taxus (3)
Teesdalia nudicaulis
Tephrosia virginiana
Tetraneuris herbacea
Teucrium (2)
Thalictrum (4)
Thaspium (2)
Thelesperma megapotamicum
Thelypteris (2)
Thinopyrum ponticum
Thismia americana
Thladiantha dubia
Thlaspi (2)
Thuja occidentalis
Thymelaea passerina
Thymus pulegioides
Tiarella cordifolia
Tidestromia lanuginosa
Tilia (8)
Tipularia discolor
Torilis (2)
Torreyochloa pallida
Toxicodendron (3)
Tracaulon (2)
Tradescantia (4)
Tragopogon (3)
Tragus racemosus
Triadenum (2)
Triantha glutinosa
Tribulus terrestris
Trichophorum (2)
Trichostema dichotomum
Tridens flavus
Trientalis borealis
Trifolium (12)
Triglochin (2)
Trilium cernuum
Trillium (9)
Triodanis (2)
Triosteum (3)
Triphora trianthophora
Triplasis purpurea
Tripleurospermum inodorum
Tripsacum dactyloides
Triticum aestivum
Tsuga canadensis
Tulipa (2)
Turritis glabra
Tussilago farfara
Typha (4)
Ulmus (5)
Urtica gracilis
Utricularia (10)
Uvularia (2)
Vaccaria hispanica
Vaccinium (4)
Valeriana (3)
Valerianella (3)
Vallisneria americana
Verbascum (5)
Verbena (13)
Verbesina alternifolia
Vernonia (4)
Veronica (18)
Veronicastrum virginicum
Viburnum (14)
Vicia (10)
Vigna unquiculata
Vinca (2)
Vincetoxicum (2)
Viola (29)
Vitis (6)
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Wolffiella gladiata
Woodsia obtusa
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Yucca flaccida
Zannichelia palustris
Zanthoxylum americanum
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Zoysia japonica
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