Abutilon theophrasti Acer sp. Acer negundo Acer pensylvanicum Acer platanoides Acer rubrum Acer saccharum Acer spicatum Achillea borealis Achillea lamlosa Achillea millefolium Achillea ptarmica Aconitum Sp. Actaea rubra Actea rubra Aegopodium podagraria Aesculus hippocastanum Agrimona Sp. Agrimonia striata Ajuga reptans Alchemilla cf. Alchemilla filicaulis Alchemilla sp. Alchemilla Vulgaris Alnus crispa Alnus rugosa Alyssum desertorum Amaranthus hybridus Amaranthus retroflexus Ambrosia artemisiifolia Amelanchier bartramiana Amelanchier intermedia Amelanchier sp. Amoracia rusticana Anaphalis margaritacea Andromeda glaucophylla Andromeda sp. Anemone canadensis Anemone multifida Anemone parviflora Anemone patens Anethum graveolens Angelica anaphaloides Angelica artopurpurea Angelica sp. Antennaria eucosma Antennaria gaspensis Antennaria microphylla Antennaria sp. Antennaria neglecta Antennaria pulcherrima Antennaria spathalata Antennaria straminea Anthemis cotula Anthemis tinctoria Anthyllis vulneraria Apocynum androsaemifolium Apocynum cannabinum Apocynum sp. Aquilegia canadensis Aquilegia vulgaris Arabis alpina Arabis drummondii Arabis glabra Aralia hispida Aralia nudicaulis Arceuthobium pusillum Arctium minus Arctium sp. Arctostaphylos alpina Arctostaphylos rubra Arctostaphylos Sp. Arctostaphylos uva-ursi Arenaria congesta Arenaria humifusa Arenaria laterflora Arenaria marcescens Arenaria sp. Arenaria peploides Arenaria rubella Arenaria stricta Arinca augustifolia Arinca sp. Armeria labradorica Armeria maritima Arnica Chionopappa Aronia sp. Aronia prunifolia Artemisia absenthium Artemisia borealis Artemisia canadensis Artemisia sp. Artemisia stelleriana Artemisia vulgaris Articum minus Asclepias tuberosa Aster acuminatus Aster cordifolius Aster foliaceus Aster lateriflorus Aster macrophyllus Aster sp. Aster nemoralis Aster novae-angliae Aster novi-belgii Aster puniceus Aster radula Aster simplex Aster umbellatus Astragalus alpinus Astragalus canadensis Astragalus eucosmus Astragalus fernaldii Atriplex dioica Atriplex sp. Atriplex patula Atriplex rosea Atriplex subspicata Axyris amaranthoides Barbarea orthoceras Barbarea vulgaris Bartonia sp. Bartonia paniculata Bartonia Virginica Bartsia alpina Bellis perennis Betula allleghaniensis Betula borealis Betula glandulosa Betula lutea Betula michauxii Betula minor Betula sp. Betula papyrifera Betula pumila Bidens cernua Bidens frondosa Bidens tripartita Brassica campestris Brassica kaber Braya Fernaldii Braya humilis Braya longii Braya sp. Braya purprascens Cakile edentula Callitriche heterophylla Callitriche sp. Callitriche verna Calluna vulgaris Caltha palustris Calystegia sepium Camelina microcarpa Campanula rapunculoides Campanula rotundifolia Capsella bursa-pastoris Caragana sp. Cardamine flexuosa Cardamine sp. Cardamine pensylvanica Carum carvi Cassiope tetragona Castilleja septentrionalis Centaurea sp. Centaurea nigra Ceolpleurium lucidum Cerastium alpinum Cerastium arvense Cerastium beeringian Cerastium beeringianum Cerastium ceratioides Cerastium sp. Cerastium terrae-novae Cerastium vulgatum Chaenorrhinum minus Chamaedaphne calyculata Chamerion augustifolium Chelone glabra Chenopdium album Chenopdium ambrosioides Chimaphila umbellata Chrysanthemum leucanthem Chrysanthemum leucanthemum Chrysanthemum parthenium Chrysopsis villosa Cichorium intybus Cicuta Bulbinifera Circaea alpina Circuta bulbifera Cirsium arvense Cirsium flodmanii Cirsium muticum Cirsium sp. Cirsium vulgare Claytonia caroliniana Clematis virginiana Cochlearia groenlandica Cochlearia sp. Cochlearia officinalis Cochlearia tridactylites Collinsia parviflora Comandra richardsiana Comptonia peregrina Conioselium chinense Conium maculatum Convolvulus sp. Convolvulus sepium Coptis groenlandica Coptis sp. Coptis trifolia Cornus Alternifolia Cornus canadense Cornus canadensis Cornus stolonifera Cornus suecica Coronilla varia Coronopus didymus Corydalis sempervirens Corylus cornuta Cotula coronopifolia Crataegus chrysocarpa Crataegus sp. Crepis sp. Crepis tectorum Crucifer sp. Cryptantha fendleri Daucus carota Delphinium bicolor Desmodium canadense Deutzia scabra Dianthus armeria Diapensia lapponica Dicentra cucullaria Dicentra sp. Diervilla lonicera Digitalis purpurea Doellingeria umbellata Doronicum sp. Downingia laeta Draba arabisans Draba bryoides Draba cf. Draba glabella Draba incana Draba laurentiana Draba sp. Draba nemorosa Draba norvegica Drosera anglica Drosera intermedia Drosera linearis Drosera sp. Drosera rotundifolia Dryas drummondi Dryas drummondii Dryas integrifolia Echinocystis lobata Echium vulgare Elodea longivaginata Empetrum eamesii Empetrum sp. Empetrum nigra Empetrum nigram Empetrum nigrum Epigaea repens Epilobium alpinum Epilobium angustifolium Epilobium cf. Epilobium ciliatum Epilobium glandulosum Epilobium hornemannii Epilobium latifolium Epilobium sp. Epilobium palustre Epilobium strictum Erigeron canadense Erigeron compositus Erigeron elatus Erigeron hyssopifolius Erigeron lonchophyllus Erigeron sp. Erigeron oligocephalus Erigeron philadelphicus Erigeron strigosus Erucastrum gallicum Erysimum cheiranthoides Erysimum sp. Eschscholzia californica Eupatorium capillifolium Eupatorium maculatum Euphorbia cyparissias Euphorbia epithymoides Euphorbia maculata Euphrasia americana Euphrasia sp. Euphrasia nemorosa Euphrasia oakesii Euphrasia randii Euphrasia suborbicularis Euphrasia williamsii Filipendula ulmaria Fragaria sp. Fragaria vesca Fragaria virginiana Fraxinus excelsior Fraxinus sp. Fraxinus nigra Fraxinus pennsylvanica Fumaria officinalis Galeopsis tetrahit Galinsoga ciliata Galium aparine Galium asprellum Galium boreale Galium kamtschaticum Galium labradoricum Galium mollugo Galium sp. Galium odaratum Galium palustre Galium saxatile Galium tinctorium Galium trifidum Galium triflorum Gaultheria hispidula Gaultheria procumbens Gaylussacia baccata Gaylussacia dumosa Gaylussacia sp. Gentiana sp. Gentiana nesophila Gentianella amarella Gentianella detonsa Gentianella propinqua Geocaulon lividum Geranium sp. Geranium robertianum Geum aleppicum Geum macrophyllum Geum sp. Geum rivale Glaux maritima Glechoma hederacea Glycyrrhiza lepidota Gnaphalium norvegicum Gnaphalium obtusifolium Gnaphalium paluste Gnaphalium sylvaticum Gnaphalium uliginosum Hackelia floribunda Halenia deflexa Haplopappus spinulosus Hedysarum alpinum Hedysarum boreale Hedysarum mackenzie Hedysarum sp. Helenium autumnale Helianthus laetiflorus Helianthus sp. Helianthus tuberosus Heracleum lanatum Heracleum maximum Hesperis matronalis Heuchera sanguinea Hieracium aurantiacum Hieracium caespitosum Hieracium canadense Hieracium florentinum Hieracium floribundum Hieracium Groenlandium Hieracium kalmii Hieracium lachenalli Hieracium murrorum Hieracium sp. Hieracium pilosella Hieracium praeltum Hieracium pratense Hieracium vulgatum Hippuris vulgaris Honkenya peploides Houstonia caerulea Humulus lupulus Hypericum boreale Hypericum canadense Hypericum ellipiticum Hypericum sp. Hypericum perforatum Hypericum punctatum Hypericum virgincum Hypochaeris radicata Ilex verticillata Impatiens capensis Impatiens glandulifera Impatiens pallida Jaglans sp. Kalmia angustifolia Kalmia polifolia Knautia arvensis Lactuca biennis Lactuca pulchella Lamium purpureum Lappula echinata Lappula myosotis Lathyrus japonicus Lathyrus palustris Lathyrus pratensis Lavandula angustifolia Ledum groenlandium Leontodon autumnalis Leonurus cardiaca Lepedium virginicum Lepidium campestre Lepidium virginicum Lesquevella arctica Lesquevella ludoviciana Lesquevella purshii Liatris punctata Limonium carolinianum Limonium nashii Linaria sp. Linaria repens Linaria vulgaris Lingusticum scothicum Linnaea borealis Linum catharticum Linum usitatissimum Liriodendron tulipifera Littorella americana Lobelia cardinalis Lobelia dortmanna Lobelia inflata Lobelia kalmii Loiseleuria procumbens Lomatogonium rotatum Lonicera sp. Lonicera villosa Lotus corniculatus Lupinus polyphyllus Lychnis alpina Lychnis dioica Lycopersicon esculentum Lycopus americanus Lycopus asper Lycopus sp. Lycopus uniflorus Lygodesmia juncea Lysimachia ciliata Lysimachia punctata Lysimachia terrestris Lysimachia thrysiflora Lysimachia vulgaris Lythrum salicaria Malus sp. Malva moschata Malva neglecta Matricaria discoidea Matricaria maritima Matricaria matricarioides Medicago lupulina Medicago sativa Melampyrum lineare Melandrium apetalum Melilotus alba Melilotus albus Melilotus officinalis Mentha arvensis Mentha spicata Mentha suaveolens Menyanthes trifoliata Mertensia lanceolata Mertensia maritima Mimulus moschatus Minuartia groenlandica Mitchella repens Mitella nuda Moehringia lateriflora Moneses uniflora Monotropa uniflora Myosotis laxa Myosotis sp. Myosotis scorpiodes Myosotis sylvatica Myrica gale Myrica pensylvanica Myriophyllum alterniflorum Myriophyllum exalbescens Myriophyllum sp. Myriophyllum tenellum Myriophyllum verticillatum Nasturtium officinalis Nemopanthus mucronata Nepeta cataria Nuphar varigatum Nymphaea odorata Nymphoides peltata Odontites serotina Oenothera biennis Oenothera sp. Oenothera perennis Origanum sp. Origanum vulgare Oxytropis campestris Oxytropis deflexa Oxytropis gracilis Oxytropis johannensis Oxytropis sp. Oxytropis terra-novae Packera pauciflora Packera paupecula Panax trifolius Papaver radicatum Papaver somniferum Parnassia glauca Parnassia sp. Parnassia palustris Parnassia parviflora Pastinaca sativa Pedicularis capitata Pedicularis flammea Pedicularis lanata Pedicularis lapponica Pedicularis sp. Pedicularis palustris Pedicularis sylvatica Petalostemon purpureum Petasites palmatus Petasites palustris Philadelphus sp. Phlox maculata Phlox paniculata Phyllodoce caerulea Physalis sp. Pinguicula vulgaris Plantago lanceolata Plantago major Plantago maritima Plantago sp. Plantago rugelii Polygonum amphibium Polygonum aviculare Polygonum cuspidatum Polygonum fowleri Polygonum hydropiper Polygonum sp. Polygonum penslvanicum Polygonum persicaria Polygonum sachalinense Polygonum sagittatum Polygonum scabrum Polygonum viviparum Populus alba Populus balsamifera Populus nigra Populus sp. Populus tremuloides Potamogeton sp. Potentilla anserina Potentilla argentea Potentilla Crantzii Potentilla fruticosa Potentilla intermedia Potentilla sp. Potentilla neumanniana Potentilla nivea Potentilla norvegica Potentilla palustris Potentilla pensylvania Potentilla simplex Potentilla tridenta Potentilla tridentata Potentilla usticapensis Prenanthes alba Prenanthes racemosa Prenanthes trifoliata Primula egaliksensis Primula laurentiana Primula mistassinica Prunella vulgaris Prunus domestica Prunus pensylvania Prunus sp. Prunus virginiana Psoralea lanceolata Pulmonaria sp. Pyrola asarifolia Pyrola assarifolia Pyrola ehlorantha Pyrola elliptica Pyrola grandiflora Pyrola minor Pyrola sp. Pyrola rotundifolia Pyrola secunda Pyrola virens Pyrus malus Quercus sp. Quercus robur Ranunculus abortivus Ranunculus acris Ranunculus aquatilis Ranunculus cymbalaria Ranunculus flammula Ranunculus gmelinii Ranunculus hyperboreus Ranunculus macounii Ranunculus sp. Ranunculus repens Ranunculus rhomboideus Ranunculus sceleratus Ranunculus trichophyllus Raphanus raphanistrum Raphanus sativus Ratibida columnifera Rhamnus alnifolia Rhianthus borealis Rhianthus crista-galli Rhianthus minor Rhianthus sp. Rhodiola rosea Rhododenron canadense Rhododenron lapponicum Rhododenron tomentosum Rhus radicans Rhus sp. Rhus typhina Ribes aureum Ribes glandulosum Ribes hirtellum Ribes lacustre Ribes nigrum Ribes triste Rorippa islandica Rorippa nasturtium-aquatica Rorippa palustris Rosa multiflora Rosa sp. Rosa nitida Rosa virginiana Rubeckia serotina Rubus acaulis Rubus arcticus Rubus Canadensis Rubus Chamaemorus Rubus idaeus Rubus sp. Rubus pubescens Rubus recurvicaulis Rubus Spp. Rudbeckia hirta Rudbeckia sp. Rumex acetosa Rumex acetosella Rumex aquaticus Rumex crispus Rumex domesticus Rumex fenestratus Rumex sp. Rumex obtusifolius Rumex pallidus Rumex stenophyllus Rumex triangulivalvis Ruta graveolens Sagina nodosa Sagina procumbens Salicornia europaea Salix arctica Salix arctophila Salix babylonica Salix bebbiana Salix calcicola Salix calcicolus Salix canadada Salix candida Salix discolor Salix eriocephala Salix exigua Salix glauca Salix glaucophylloides Salix herbacea Salix jejuna Salix lanata Salix lucida Salix myrtillifolia Salix sp. Salix pentandra Salix petilla Salix planifolia Salix reticulata Salix rigida Salix uva-ursi Salix v Salix vestita Salsola kali Sambucus pubens Sanguinaria canadensis Sanguisorba canadensis Sanicula marilandica Sarracenia purpurea Satureja sp. Satureja vulgaris Saxifraga aizoides Saxifraga aizoon Saxifraga caespitosa Saxifraga cernua Saxifraga sp. Saxifraga oppositifolia Saxifraga paniculata Saxifraga tricuspidata Scabiosa caucasica Schizala pusilla Scrophularia nodosa Scutellaria epilobifolia Scutellaria galericulata Scutellaria lateriflora Sedum acaulis Sedum acre Sedum rosea Sedum spurium Senecio aureus Senecio congestus Senecio jacobaea Senecio sp. Senecio pauciflorus Senecio pauperculus Senecio pseudo-arnica Senecio sylvaticus Senecio viscosus Senecio vulgaris Shepherdia canadensis Sibbaldiopsis tridentata Silene cserei Silene cucubalis Silene cucubalus Silene dioica Silene noctiflora Silene vulgaris Simmondsia chinensis Sisymbrium altissium Sisymbrium officinale Sium suave Solanum dulcamara Solanum nigrum Solidago bicolor Solidago canadensis Solidago flexicaulis Solidago graminifolia Solidago hispida Solidago macrophylla Solidago multiradiata Solidago sp. Solidago puberula Solidago rugosa Solidago sempervirens Solidago ulignosa Sonchus arvensis Sonchus asper Sorbus americana Sorbus aucuparia Sorbus decora Sorbus sp. Spergula arvensis Spergularia canadensis Spergularia marina Spergularia sp. Spergularia rubra Spiraea alba Spiraea latifolia Spiraea tomentosa Stachys palustris Stachyus palustris Stellaria borealis Stellaria graminea Stellaria humifusa Stellaria longifolia Stellaria longipes Stellaria media Stellaria sp. Stephanomeria runcinata Suaeda depressa Suaeda maritima Subularia aquatica Symphoricarpus albus Symphyotrichum boreale Symphyotrichum ciliolatum Symphyotrichum novi-belgii Symphyotrichum tradescanti Syringa vulgaris Tanacetum huronense Tanacetum vulgare Taraxacum lapponicum Taraxacum sp. Taraxacum officinale Thalictrum alpinum Thalictrum sp. Thalictrum polygamum Thalictrum pubescens Thermopsis montana Thermopsis rhombifolia Thlaspi arvense Tilia americana Tilia sp. Tragopogon pratensis Triadenum fraseri Trientalis borealis Trifolium agrarium Trifolium arvense Trifolium pratense Trifolium procumbens Trifolium repens Triglochin maritima Tussilago farfara Ulmus americana Ulmus sp. Urtica dioica Urtica sp. Utricularia cornuta Utricularia intermedia Utricularia macrorhiza Utricularia sp. Utricularia vulgaris Vaccinium angustifolium Vaccinium cespitosum Vaccinium marcocarpon Vaccinium sp. Vaccinium nubigenum Vaccinium ovalifolium Vaccinium oxycoccus Vaccinium uliginosum Vaccinium vitis-idaea Valeriana dioica Valeriana sp. Valeriana officinalis Valeriana septentrionalis Verbascum thapsus Verbena hastata Veronica americana Veronica chamaedrys Veronica longifolia Veronica sp. Veronica officinalis Veronica peregina Veronica persica Veronica scutellata Veronica serpyllifolia Viburnum alnifolium Viburnum cassinoides Viburnum edule Viburnum lantana Viburnum opulus Viburnum sp. Viburnum trilobum Vicia angustifolia Vicia cracca Vicia sativa Vicia sepium Viola adunca Viola arvensis Viola blanda Viola conspersa Viola cucullata Viola incognita Viola labradorica Viola macloskeyi Viola sp. Viola nephrophylla Viola nuttallii Viola pallens Viola palustris Viola pubescens Viola renifolia Vitis riparia Weigela sp. Xanthium strumarium