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Portal Menu Text-based Search Map-guided Search Collections Species Lists Sitemap Crowdsourcing Log In New Account	Home >> Checklist: Acadia National Park >> Previous version of Key >> Identification Key (new version): Acadia National Park Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images: Acadia National Park NPSpecies Species Count: 763 Actinidiaceae Actinidia arguta Adoxaceae Viburnum acerifolium Viburnum lantanoides Alismataceae Alisma triviale Sagittaria graminea Sagittaria latifolia Amaranthaceae Amaranthus hybridus Amaranthus retroflexus Anacardiaceae Rhus typhina Toxicodendron radicans Toxicodendron rydbergii Apiaceae Aegopodium podagraria Angelica lucida Carum carvi Cicuta bulbifera Cicuta maculata Daucus carota Heracleum mantegazzianum Ligusticum scothicum Pimpinella saxifraga Sium suave Zizia aurea Apocynaceae Apocynum androsaemifolium Asclepias syriaca Aquifoliaceae Ilex glabra Ilex mucronata Ilex verticillata Araceae Arisaema triphyllum Calla palustris Symplocarpus foetidus Araliaceae Aralia hispida Aralia nudicaulis Aralia racemosa Aralia spinosa Aristolochiaceae Aristolochia macrophylla Asparagaceae Asparagus officinalis Maianthemum canadense Maianthemum racemosum Maianthemum stellatum Maianthemum trifolium Polygonatum pubescens Aspleniaceae Asplenium trichomanes Asteraceae Achillea ptarmica Ambrosia artemisiifolia Anaphalis margaritacea Antennaria neglecta Anthemis cotula Arctium minus Arnoseris minima Artemisia vulgaris Bidens frondosa Centaurea cyanus Centaurea jacea Cichorium intybus Cirsium arvense Cirsium discolor Cirsium vulgare Conyza canadensis Doellingeria umbellata Erechtites hieraciifolia Erigeron annuus Erigeron strigosus Eurybia macrophylla Eurybia radula Euthamia graminifolia Galinsoga quadriradiata Gnaphalium uliginosum Helianthus annuus Helianthus tuberosus Hieracium aurantiacum Hieracium caespitosum Hieracium canadense Hieracium lachenalii Hieracium murorum Hieracium paniculatum Hieracium pilosella Hieracium scabrum Lactuca sativa Lapsana communis Leontodon autumnalis Leucanthemum vulgare Matricaria discoidea Mycelis muralis Oclemena acuminata Oclemena nemoralis Packera schweinitziana Prenanthes altissima Prenanthes trifoliolata Pseudognaphalium obtusifolium Senecio jacobaea Senecio sylvaticus Senecio vulgaris Solidago bicolor Solidago canadensis Solidago flexicaulis Solidago juncea Solidago nemoralis Solidago puberula Solidago rugosa Solidago sempervirens Solidago uliginosa Sonchus arvensis Sonchus asper Sonchus oleraceus Symphyotrichum cordifolium Symphyotrichum lateriflorum Symphyotrichum novae-angliae Symphyotrichum puniceum Tanacetum vulgare Tragopogon lamottei Tragopogon porrifolius Tussilago farfara Balsaminaceae Impatiens capensis Impatiens glandulifera Berberidaceae Berberis thunbergii Berberis vulgaris Betulaceae Betula alleghaniensis Betula papyrifera Betula populifolia Corylus cornuta Ostrya virginiana Blechnaceae Woodwardia virginica Boraginaceae Borago officinalis Mertensia maritima Symphytum officinale Brassicaceae Alliaria petiolata Alyssum alyssoides Arabis drummondii Armoracia rusticana Barbarea vulgaris Brassica juncea Brassica nigra Brassica rapa Cakile edentula Capsella bursa-pastoris Cardamine impatiens Cardamine pensylvanica Cardamine pratensis Draba verna Erysimum cheiranthoides Hesperis matronalis Lepidium campestre Lepidium virginicum Raphanus raphanistrum Raphanus sativus Sisymbrium officinale Subularia aquatica Thlaspi arvense Cabombaceae Brasenia schreberi Campanulaceae Campanula aparinoides Campanula rapunculoides Campanula rotundifolia Lobelia dortmanna Lobelia inflata Cannabaceae Humulus lupulus Caprifoliaceae Diervilla lonicera Lonicera canadensis Lonicera japonica Lonicera morrowii Lonicera villosa Lonicera xylosteum Symphoricarpos albus Valeriana officinalis Caryophyllaceae Cerastium arvense Dianthus armeria Minuartia glabra Minuartia groenlandica Moehringia lateriflora Sagina procumbens Saponaria officinalis Silene armeria Silene vulgaris Spergula arvensis Spergularia canadensis Spergularia rubra Spergularia salina Stellaria graminea Stellaria media Celastraceae Celastrus orbiculatus Ceratophyllaceae Ceratophyllum echinatum Chenopodiaceae Atriplex glabriuscula Atriplex patula Atriplex prostrata Chenopodium album Chenopodium glaucum Salicornia depressa Suaeda calceoliformis Suaeda linearis Cistaceae Hudsonia ericoides Lechea intermedia Colchicaceae Uvularia sessilifolia Convolvulaceae Calystegia sepium Cuscuta gronovii Cornaceae Cornus alternifolia Cornus canadensis Cornus rugosa Cornus sericea Crassulaceae Sedum acre Sedum spurium Sempervivum tectorum Cupressaceae Juniperus horizontalis Thuja occidentalis Cyperaceae Bulbostylis capillaris Carex albicans Carex arctata Carex argyrantha Carex atlantica Carex buxbaumii Carex communis Carex conoidea Carex crawfordii Carex cumulata Carex deweyana Carex disperma Carex exilis Carex flava Carex folliculata Carex gracillima Carex gynandra Carex hormathodes Carex houghtoniana Carex intumescens Carex lacustris Carex laxiflora Carex lenticularis Carex leptalea Carex leptonervia Carex limosa Carex lucorum Carex lurida Carex nigra Carex normalis Carex novae-angliae Carex oligosperma Carex ormostachya Carex paleacea Carex pallescens Carex pauciflora Carex projecta Carex pseudocyperus Carex radiata Carex recta Carex scabrata Carex scoparia Carex siccata Carex silicea Carex stipata Carex stricta Carex tenera Carex tonsa Carex torta Carex trisperma Carex umbellata Carex utriculata Carex vacillans Carex vesicaria Carex viridula Carex vulpinoidea Carex wiegandii Cladium mariscoides Dulichium arundinaceum Eleocharis acicularis Eleocharis halophila Eleocharis obtusa Eleocharis olivacea Eleocharis palustris Eleocharis robbinsii Eriophorum angustifolium Eriophorum tenellum Eriophorum virginicum Eriophorum viridicarinatum Rhynchospora alba Rhynchospora capitellata Rhynchospora fusca Schoenoplectus acutus Schoenoplectus pungens Schoenoplectus subterminalis Schoenoplectus tabernaemontani Scirpus atrocinctus Scirpus atrovirens Scirpus cyperinus Scirpus hattorianus Scirpus microcarpus Scirpus pedicellatus Trichophorum alpinum Trichophorum cespitosum Dennstaedtiaceae Dennstaedtia punctilobula Droseraceae Drosera intermedia Drosera rotundifolia Dryopteridaceae Dryopteris campyloptera Dryopteris carthusiana Dryopteris clintoniana Dryopteris cristata Dryopteris fragrans Dryopteris intermedia Dryopteris marginalis Polystichum acrostichoides Elatinaceae Elatine minima Equisetaceae Equisetum arvense Equisetum fluviatile Equisetum sylvaticum Ericaceae Arctostaphylos uva-ursi Calluna vulgaris Chamaedaphne calyculata Corema conradii Empetrum nigrum Epigaea repens Gaultheria hispidula Gaultheria procumbens Gaylussacia baccata Kalmia angustifolia Kalmia polifolia Ledum groenlandicum Moneses uniflora Monotropa hypopithys Monotropa uniflora Orthilia secunda Pyrola americana Pyrola chlorantha Pyrola elliptica Rhododendron canadense Vaccinium angustifolium Vaccinium boreale Vaccinium cespitosum Vaccinium corymbosum Vaccinium macrocarpon Vaccinium myrtilloides Vaccinium oxycoccus Vaccinium pallidum Eriocaulaceae Eriocaulon aquaticum Euphorbiaceae Chamaesyce maculata Euphorbia cyparissias Euphorbia peplus Fabaceae Amphicarpaea bracteata Apios americana Genista tinctoria Lathyrus palustris Lathyrus pratensis Lotus corniculatus Lupinus polyphyllus Medicago lupulina Medicago sativa Melilotus officinalis Robinia hispida Securigera varia Thermopsis mollis Trifolium arvense Trifolium aureum Trifolium campestre Trifolium hybridum Trifolium pratense Trifolium repens Vicia cracca Vicia tetrasperma Fagaceae Fagus grandifolia Quercus ilicifolia Quercus rubra Gentianaceae Bartonia virginica Lomatogonium rotatum Geraniaceae Geranium robertianum Grossulariaceae Ribes glandulosum Ribes hirtellum Ribes rubrum Haloragaceae Myriophyllum alterniflorum Myriophyllum tenellum Proserpinaca pectinata Hamamelidaceae Hamamelis virginiana Hydrocharitaceae Najas flexilis Najas gracillima Vallisneria americana Hypericaceae Hypericum boreale Hypericum canadense Hypericum ellipticum Hypericum gentianoides Hypericum mutilum Hypericum perforatum Hypericum prolificum Hypericum punctatum Triadenum fraseri Triadenum virginicum Iridaceae Iris pseudacorus Iris versicolor Sisyrinchium mucronatum Isoetaceae Isoetes acadiensis Isoetes lacustris Isoetes prototypus Isoetes tenella Isoetes tuckermanii Juncaceae Juncus acuminatus Juncus ambiguus Juncus brachycephalus Juncus brevicaudatus Juncus bufonius Juncus canadensis Juncus dichotomus Juncus effusus Juncus filiformis Juncus gerardi Juncus militaris Juncus pelocarpus Juncus tenuis Luzula luzuloides Luzula multiflora Luzula pallidula Juncaginaceae Triglochin maritima Lamiaceae Galeopsis bifida Galeopsis tetrahit Lycopus americanus Lycopus uniflorus Mentha arvensis Scutellaria galericulata Scutellaria lateriflora Teucrium canadense Thymus pulegioides Lentibulariaceae Utricularia cornuta Utricularia geminiscapa Utricularia gibba Utricularia intermedia Utricularia macrorhiza Utricularia minor Utricularia purpurea Utricularia radiata Liliaceae Clintonia borealis Lilium philadelphicum Medeola virginiana Streptopus amplexifolius Streptopus lanceolatus Linaceae Linum catharticum Radiola linoides Lycopodiaceae Lycopodiella inundata Lycopodium annotinum Lycopodium clavatum Lycopodium dendroideum Lycopodium lagopus Lycopodium obscurum Lycopodium tristachyum Lythraceae Decodon verticillatus Lythrum salicaria Malvaceae Malva pusilla Malva verticillata Tilia cordata Tilia platyphyllos Melanthiaceae Trillium cernuum Trillium undulatum Melastomataceae Rhexia virginica Menyanthaceae Menyanthes trifoliata Nymphoides cordata Montiaceae Montia fontana Myricaceae Comptonia peregrina Morella pensylvanica Myrica gale Nymphaeaceae Nuphar variegata Oleaceae Fraxinus americana Fraxinus nigra Fraxinus pennsylvanica Ligustrum amurense Ligustrum vulgare Syringa vulgaris Onagraceae Circaea alpina Epilobium ciliatum Epilobium coloratum Epilobium leptophyllum Epilobium palustre Epilobium strictum Oenothera biennis Oenothera fruticosa Oenothera parviflora Oenothera perennis Onocleaceae Onoclea sensibilis Ophioglossaceae Botrychium lunaria Botrychium virginianum Orchidaceae Arethusa bulbosa Calopogon tuberosus Corallorhiza trifida Cypripedium acaule Epipactis helleborine Goodyera pubescens Goodyera repens Listera cordata Malaxis unifolia Platanthera clavellata Platanthera psycodes Pogonia ophioglossoides Spiranthes cernua Orobanchaceae Epifagus virginiana Euphrasia nemorosa Melampyrum lineare Pedicularis canadensis Rhinanthus minor Osmundaceae Osmunda cinnamomea Osmunda claytoniana Oxalidaceae Oxalis montana Oxalis stricta Papaveraceae Adlumia fungosa Chelidonium majus Corydalis sempervirens Pinaceae Abies balsamea Larix laricina Picea abies Picea glauca Picea mariana Picea rubens Pinus banksiana Pinus resinosa Pinus rigida Pinus strobus Pinus sylvestris Tsuga canadensis Plantaginaceae Callitriche heterophylla Callitriche palustris Chelone glabra Chelone lyonii Digitalis purpurea Linaria maroccana Linaria vulgaris Plantago major Veronica chamaedrys Veronica officinalis Veronica persica Veronica scutellata Veronica serpyllifolia Veronicastrum virginicum Plumbaginaceae Limonium carolinianum Poaceae Agrostis gigantea Agrostis scabra Agrostis stolonifera Alopecurus pratensis Ammophila breviligulata Anthoxanthum odoratum Arrhenatherum elatius Avena sativa Brachyelytrum aristosum Bromus ciliatus Bromus inermis Bromus tectorum Calamagrostis canadensis Calamagrostis pickeringii Cinna latifolia Dactylis glomerata Danthonia compressa Danthonia spicata Deschampsia cespitosa Deschampsia flexuosa Dichanthelium boreale Dichanthelium depauperatum Digitaria ischaemum Digitaria sanguinalis Echinochloa crus-galli Elymus repens Elymus trachycaulus Festuca filiformis Festuca ovina Festuca rubra Glyceria borealis Glyceria canadensis Glyceria grandis Glyceria obtusa Glyceria striata Hierochloe odorata Hordeum jubatum Leymus mollis Molinia caerulea Muhlenbergia glomerata Muhlenbergia uniflora Oryzopsis asperifolia Panicum capillare Phalaris arundinacea Phleum pratense Phragmites australis Piptatherum canadense Piptatherum pungens Poa annua Poa compressa Poa nemoralis Poa palustris Poa pratensis Schedonorus pratensis Schizachyrium scoparium Setaria pumila Setaria viridis Spartina alterniflora Spartina patens Spartina pectinata Zizania aquatica Polygalaceae Polygala paucifolia Polygala sanguinea Polygonaceae Fagopyrum esculentum Polygonella articulata Polygonum arenastrum Polygonum aviculare Polygonum careyi Polygonum cilinode Polygonum cuspidatum Polygonum hydropiper Polygonum lapathifolium Polygonum pensylvanicum Polygonum persicaria Polygonum ramosissimum Polygonum sagittatum Rumex acetosella Rumex crispus Rumex obtusifolius Rumex orbiculatus Polypodiaceae Polypodium appalachianum Polypodium virginianum Pontederiaceae Pontederia cordata Potamogetonaceae Potamogeton amplifolius Potamogeton bicupulatus Potamogeton confervoides Potamogeton epihydrus Potamogeton gramineus Potamogeton natans Potamogeton oakesianus Potamogeton perfoliatus Potamogeton spirillus Stuckenia pectinata Zannichellia palustris Primulaceae Anagallis arvensis Glaux maritima Lysimachia nummularia Lysimachia quadrifolia Lysimachia terrestris Lysimachia thyrsiflora Lysimachia vulgaris Trientalis borealis Ranunculaceae Actaea pachypoda Actaea rubra Anemone quinquefolia Aquilegia canadensis Aquilegia vulgaris Coptis trifolia Ranunculus acris Ranunculus repens Thalictrum pubescens Xanthorhiza simplicissima Resedaceae Reseda lutea Rhamnaceae Frangula alnus Rosaceae Amelanchier arborea Amelanchier bartramiana Amelanchier canadensis Amelanchier interior Amelanchier laevis Amelanchier nantucketensis Amelanchier stolonifera Argentina anserina Aruncus dioicus Comarum palustre Crataegus crus-galli Crataegus jonesiae Crataegus macrosperma Crataegus monogyna Crataegus succulenta Dalibarda repens Filipendula rubra Filipendula vulgaris Fragaria virginiana Geum canadense Geum rivale Malus sylvestris Photinia melanocarpa Physocarpus opulifolius Potentilla argentea Potentilla norvegica Potentilla recta Potentilla simplex Prunus avium Prunus pensylvanica Prunus pumila Prunus serotina Prunus virginiana Rosa canina Rosa carolina Rosa ferruiginea Rosa multiflora Rosa nitida Rosa palustris Rosa rugosa Rosa spinosissima Rosa virginiana Rubus allegheniensis Rubus chamaemorus Rubus hispidus Rubus idaeus Rubus odoratus Rubus pubescens Sibbaldiopsis tridentata Sorbaria sorbifolia Sorbus americana Sorbus aucuparia Sorbus decora Spiraea japonica Spiraea tomentosa Rubiaceae Cephalanthus occidentalis Galium aparine Galium asprellum Galium mollugo Galium palustre Galium tinctorium Galium trifidum Galium verum Houstonia caerulea Mitchella repens Ruppiaceae Ruppia maritima Salicaceae Populus alba Populus balsamifera Populus grandidentata Populus tremuloides Salix bebbiana Salix discolor Salix eriocephala Salix fragilis Salix humilis Salix pentandra Salix petiolaris Salix pyrifolia Salix sericea Sapindaceae Acer ginnala Acer pensylvanicum Acer platanoides Acer rubrum Acer saccharinum Acer saccharum Acer spicatum Aesculus hippocastanum Sarraceniaceae Sarracenia purpurea Saxifragaceae Chrysosplenium americanum Mitella nuda Saxifraga virginiensis Scrophulariaceae Nuttallanthus canadensis Scrophularia lanceolata Verbascum blattaria Verbascum thapsus Selaginellaceae Selaginella rupestris Solanaceae Solanum dulcamara Solanum rostratum Taxaceae Taxus canadensis Thelypteridaceae Phegopteris connectilis Thelypteris noveboracensis Typhaceae Sparganium americanum Sparganium angustifolium Sparganium erectum Sparganium fluctuans Sparganium natans Typha angustifolia Typha latifolia Ulmaceae Ulmus americana Urticaceae Parietaria pensylvanica Urtica dioica Verbenaceae Verbena hastata Violaceae Viola adunca Viola cucullata Viola lanceolata Viola primulifolia Viola sororia Viscaceae Arceuthobium pusillum Vitaceae Parthenocissus quinquefolia Woodsiaceae Cystopteris fragilis Deparia acrostichoides Gymnocarpium dryopteris Woodsia ilvensis Xanthorrhoeaceae Hemerocallis fulva Xyridaceae Xyris difformis Xyris montana
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