contains 22,325 photos of 1,516 species

Species added:

Pteridium aquilinum ssp. pseudocaudatum (11 images)

Dryopteris campyloptera (1 image)

Dryopteris x slossoniae (5 images)

Lycopodium dendroideum (5 images)

Tradescantia ohiensis x subaspera (3 images)

Carex stricta var. strictior (14 images)

Festuca pratensis (5 images)

Vulpia myuros (7 images)

Potamogeton natans (2 images)

Potamogeton spirillus (4 images)

Aristolochia macrophylla (4 images)

Centaurea nigra (2 images)

Centaurea jacea (2 images)

Cirsium discolor (3 images)

Sisymbrium irio (2 images)

Stellaria longifolia (6 images)

Calystegia sepium ssp. sepium (9 images)

Trifolium dubium (6 images)

Pycnanthemum virginianum (6 images)

Salvia nemorosa (2 images)

Epilobium strictum (3 images)

Rosa chinensis x multiflora (4 images)

Rubus pensilvanicus (6 images)

Rubus arenicola (10 images)

Solanum sisymbriifolium (3 images)

Philadelphus sp. (1 image)

Photographs added to the following species:

Acer palmatum: [1] new image

Acer pensylvanicum: [1] new image

Acer rubrum: [1] [2] [3] [4] [5] [6] [7] [8] new images

Achillea millefolium ssp. lanulosa: [1] [2] [3] new images

Aegopodium podagraria: [1] new image

Alnus serrulata: [1] [2] new images

Amelanchier canadensis: [1] [2] [3] [4] [5] new images

Amelanchier laevis: [1] [2] [3] [4] [5] new images

Amelanchier nantucketensis: [1] [2] [3] [4] new images

Ampelopsis brevipedunculata: [1] new image

Andropogon gerardii: [1] [2] [3] [4] [5] [6] [7] new images

Andropogon glomeratus: [1] [2] [3] [4] [5] [6] [7] [8] new images

Anthoxanthum odoratum: [1] new image

Apios americana: [1] new image

Apocynum androsaemifolium: [1] new image

Arabidopsis thaliana: [1] [2] [3] [4] new images

Arabis glabra: [1] [2] [3] new images

Aralia nudicaulis: [1] [2] [3] [4] [5] [6] new images

Arctostaphylos uva-ursi: [1] [2] new images

Aronia x prunifolia: [1] [2] [3] new images

Arrhenatherum elatius: [1] [2] [3] [4] [5] [6] [7] new images

Asclepias exaltata: [1] [2] [3] [4] new images

Asclepias incarnata ssp. pulchra: [1] new image

Asclepias syriaca: [1] [2] [3] [4] [5] new images

Asclepias tuberosa: [1] [2] [3] new images

Asplenium platyneuron: [1] [2] [3] new images

Asplenium trichomanes: [1] [2] [3] [4] [5] [6] [7] [8] new images

Aster divaricatus: [1] new image

Aster macrophyllus: [1] [2] new images

Aster patens: [1] [2] new images

Aster undulatus: [1] [2] [3] new images

Athyrium filix-femina var. angustum: [1] [2] [3] [4] new images

Aureolaria pedicularia: [1] [2] [3] new images

Aureolaria virginica: [1] [2] [3] [4] new images

Baccharis halimifolia: [1] new image

Berberis thunbergii: [1] [2] [3] [4] [5] [6] new images

Berberis vulgaris: [1] new image

Betula populifolia: [1] new image

Bidens cernua: [1] [2] [3] [4] new images

Boehmeria cylindrica: [1] [2] [3] [4] [5] [6] new images

Brasenia schreberi: [1] new image

Bromus commutatus: [1] new image

Bromus hordeaceus: [1] new image

Bromus inermis: [1] new image

Calamagrostis canadensis: [1] [2] [3] new images

Calamagrostis epigeios: [1] [2] [3] [4] new images

Callitriche heterophylla: [1] [2] [3] [4] [5] new images

Calystegia sepium ssp. americana: [1] new image

Campanula rapunculoides: [1] [2] new images

Cannabis sativa: [1] new image

Cardamine hirsuta: [1] new image

Carex albicans var. emmonsii: [1] [2] new images

Carex blanda: [1] [2] [3] new images

Carex bullata: [1] new image

Carex canescens ssp. disjuncta: [1] [2] [3] [4] [5] [6] [7] [8] new images

Carex comosa: [1] [2] [3] [4] new images

Carex crinita: [1] [2] [3] [4] new images

Carex intumescens: [1] [2] new images

Carex lasiocarpa var. americana: [1] [2] new images

Carex laxiculmis: [1] [2] [3] new images

Carex laxiflora: [1] [2] [3] [4] [5] new images

Carex longii: [1] new image

Carex lucorum: [1] [2] [3] new images

Carex lurida: [1] [2] [3] [4] new images

Carex pallescens: [1] new image

Carex panicea: [1] [2] [3] [4] [5] new images

Carex pellita: [1] [2] [3] [4] [5] new images

Carex pensylvanica: [1] [2] [3] [4] [5] [6] [7] [8] new images

Carex radiata: [1] [2] [3] [4] new images

Carex scoparia: [1] [2] [3] [4] [5] new images

Carex silicea: [1] new image

Carex stipata: [1] [2] new images

Carex stricta: [1] [2] new images

Carex swanii: [1] [2] [3] [4] new images

Carex tonsa : [1] [2] new images

Carex tribuloides: [1] [2] [3] [4] new images

Carex utriculata: [1] [2] new images

Carex vestita: [1] new image

Carya glabra: [1] [2] [3] new images

Ceanothus americanus: [1] new image

Celastrus orbiculatus: [1] new image

Centaurea stoebe ssp. micranthos: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] new images

Centaurea x moncktonii: [1] [2] [3] [4] [5] [6] [7] [8] [9] new images

Cerastium fontanum ssp. vulgare: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] new images

Cerastium semidecandrum: [1] new image

Chaenomeles speciosa: [1] [2] [3] [4] new images

Chamaecrista nictitans: [1] new image

Chamaecyparis thyoides: [1] [2] new images

Chamaedaphne calyculata: [1] [2] [3] [4] [5] [6] new images

Chelidonium majus: [1] [2] new images

Chelone glabra: [1] new image

Chimaphila maculata: [1] [2] new images

Chimaphila umbellata ssp. cisatlantica: [1] new image

Circaea luteniana var. canadensis: [1] new image

Cirsium horridulum: [1] [2] new images

Cirsium pumilum: [1] [2] new images

Cirsium vulgare: [1] [2] [3] new images

Clethra alnifolia: [1] [2] new images

Comandra umbellata: [1] [2] [3] new images

Comptonia peregrina: [1] [2] new images

Convallaria majalis: [1] [2] new images

Corallorhiza trifida: [1] [2] new images

Coreopsis lanceolata: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] new images

Coronilla varia: [1] new image

Corydalis sempervirens: [1] [2] [3] new images

Cynanchum louiseae: [1] [2] [3] [4] new images

Cynanchum rossicum: [1] [2] [3] [4] new images

Cyperus bipartitus: [1] [2] [3] new images

Cyperus dentatus: [1] new image

Cypripedium acaule: [1] [2] [3] [4] new images

Danthonia compressa: [1] [2] new images

Danthonia spicata: [1] new image

Datura stramonium: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] new images

Daucus carota: [1] new image

Decodon verticillatus: [1] [2] new images

Dennstaedtia punctilobula: [1] new image

Desmodium rotundifolium: [1] new image

Dianthus armeria: [1] [2] [3] new images

Dichanthelium clandestinum: [1] [2] new images

Dichanthelium latifolium: [1] new image

Dichanthelium linearifolium: [1] [2] new images

Diphasiastrum digitatum: [1] [2] [3] [4] [5] [6] [7] new images

Draba verna: [1] [2] [3] new images

Drosera filiformis: [1] [2] [3] [4] new images

Drosera rotundifolia: [1] [2] new images

Dryopteris carthusiana: [1] [2] [3] [4] new images

Dryopteris clintoniana: [1] [2] [3] [4] new images

Dryopteris cristata: [1] [2] new images

Dryopteris marginalis: [1] [2] [3] [4] new images

Dryopteris x boottii: [1] new image

Elaeagnus umbellata: [1] [2] [3] new images

Elatine minima: [1] [2] new images

Eleocharis elliptica: [1] [2] [3] [4] new images

Eleocharis melanocarpa: [1] [2] [3] [4] [5] new images

Eleocharis obtusa: [1] [2] new images

Elytrigia repens: [1] [2] new images

Epigaea repens: [1] new image

Epilobium ciliatum: [1] new image

Epilobium leptophyllum: [1] [2] [3] new images

Erechtites hieracifolius: [1] new image

Erysimum cheiranthoides: [1] [2] [3] [4] [5] new images

Eupatorium rotundifolium var. ovatum: [1] new image

Fagus grandifolia: [1] [2] [3] [4] [5] [6] new images

Fragaria virginiana: [1] [2] [3] new images

Fraxinus americana: [1] [2] [3] [4] new images

Galeopsis bifida: [1] [2] new images

Galium aparine: [1] [2] new images

Galium circaezans: [1] new image

Galium pilosum: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] new images

Galium tinctorium: [1] [2] [3] [4] new images

Gaylussacia baccata: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] new images

Gaylussacia dumosa var. bigelowiana: [1] [2] [3] [4] new images

Gaylussacia frondosa: [1] [2] [3] new images

Gentianopsis crinita: [1] [2] [3] [4] [5] [6] new images

Geranium carolinianum: [1] [2] [3] [4] new images

Geranium maculatum: [1] [2] [3] [4] [5] new images

Glechoma hederacea: [1] new image

Glyceria obtusa: [1] new image

Glyceria striata: [1] [2] [3] [4] [5] new images

Gnaphalium obtusifolium: [1] new image

Hamamelis virginiana: [1] [2] new images

Helenium flexuosum: [1] [2] [3] new images

Helianthemum canadense: [1] [2] [3] [4] [5] new images

Helianthemum dumosum: [1] [2] new images

Helianthemum propinquum: [1] [2] [3] [4] new images

Helianthus divaricatus: [1] [2] new images

Hemerocallis fulva: [1] [2] [3] [4] new images

Hesperis matronalis: [1] [2] [3] new images

Hieracium aurantiacum: [1] [2] [3] new images

Hieracium piloselloides: [1] new image

Hieracium pratense: [1] [2] [3] [4] new images

Hieracium sabaudum: [1] [2] [3] [4] [5] new images

Holcus lanatus: [1] [2] [3] [4] [5] [6] [7] [8] new images

Hottonia inflata: [1] new image

Houstonia caerulea: [1] [2] new images

Hudsonia ericoides: [1] new image

Hypoxis hirsuta: [1] new image

Ilex opaca: [1] new image

Ilex verticillata: [1] [2] [3] new images

Impatiens capensis: [1] [2] new images

Iris prismatica: [1] [2] [3] [4] new images

Iris pseudacorus: [1] new image

Iris sibirica: [1] new image

Iris versicolor: [1] new image

Jasione montana: [1] [2] [3] [4] new images

Juncus canadensis: [1] new image

Juncus effusus: [1] [2] new images

Juncus tenuis: [1] [2] [3] [4] new images

Juniperus virginiana: [1] new image

Kalmia angustifolia: [1] [2] [3] new images

Kalmia latifolia: [1] new image

Kalmia polifolia: [1] new image

Krigia virginica: [1] new image

Lactuca canadensis: [1] [2] [3] [4] [5] [6] new images

Lamium amplexicaule: [1] [2] new images

Lamium purpureum: [1] new image

Lathyrus japonicus var. maritimus: [1] new image

Lechea intermedia: [1] new image

Lechea mucronata: [1] new image

Lechea tenuifolia: [1] new image

Leersia oryzoides: [1] new image

Lepidium campestre: [1] [2] [3] [4] [5] [6] [7] [8] new images

Lepidium virginicum: [1] [2] [3] new images

Lespedeza capitata: [1] [2] new images

Lespedeza thunbergii ssp. formosa: [1] new image

Leucanthemum vulgare: [1] [2] new images

Leucothoe racemosa: [1] new image

Ligustrum obtusifolium: [1] [2] new images

Lilium philadelphicum: [1] new image

Linum intercursum: [1] new image

Linum usitatissimum: [1] [2] [3] [4] [5] [6] [7] new images

Lobelia inflata: [1] [2] new images

Lobelia siphilitica: [1] [2] [3] [4] new images

Lonicera morrowii: [1] [2] [3] new images

Lotus corniculatus: [1] new image

Lupinus polyphyllus: [1] [2] [3] [4] [5] new images

Luzula multiflora: [1] [2] new images

Lycopodium hickeyi: [1] new image

Lycopodium obscurum: [1] new image

Lycopus americanus: [1] [2] [3] [4] [5] [6] new images

Lycopus amplectens: [1] new image

Lycopus virginicus: [1] new image

Lyonia ligustrina: [1] new image

Lysimachia quadrifolia: [1] new image

Lysimachia terrestris: [1] [2] [3] [4] [5] new images

Lysimachia x producta: [1] [2] new images

Lythrum salicaria: [1] new image

Medeola virginiana: [1] [2] [3] [4] new images

Medicago sativa: [1] [2] new images

Melampyrum lineare: [1] [2] new images

Melilotus albus: [1] new image

Microstegium vimineum: [1] new image

Mikania scandens: [1] [2] new images

Miscanthus sinensis: [1] [2] [3] [4] new images

Mollugo verticillata: [1] [2] [3] [4] [5] new images

Muscari botryoides : [1] [2] new images

Myosotis stricta: [1] new image

Myrica gale: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] new images

Myrica pensylvanica: [1] [2] [3] new images

Myriophyllum spicatum: [1] [2] new images

Nasturtium officinale: [1] new image

Nuphar variegata: [1] [2] [3] new images

Nymphoides cordata: [1] new image

Nyssa sylvatica: [1] new image

Oenothera biennis: [1] new image

Osmunda claytoniana: [1] [2] [3] new images

Osmunda regalis: [1] new image

Oxalis dillenii: [1] [2] [3] new images

Panicum virgatum: [1] [2] [3] [4] [5] [6] [7] [8] [9] new images

Parthenocissus quinquefolia: [1] [2] [3] [4] [5] new images

Paspalum setaceum var. muhlenbergii: [1] [2] [3] [4] [5] new images

Paulownia tomentosa: [1] [2] [3] new images

Peltandra virginica: [1] [2] [3] [4] [5] [6] new images

Penstemon digitalis: [1] [2] [3] [4] new images

Phalaris arundinacea: [1] [2] [3] [4] [5] [6] [7] [8] new images

Phleum pratense: [1] new image

Phragmites australis: [1] new image

Pinus strobus: [1] [2] [3] new images

Pityopsis falcata: [1] [2] new images

Platanus occidentalis: [1] [2] [3] [4] [5] [6] new images

Pogonia ophioglossoides: [1] [2] [3] [4] [5] [6] new images

Polygala polygama: [1] new image

Polygonum arifolium: [1] [2] new images

Polygonum careyi: [1] new image

Polygonum cuspidatum: [1] [2] [3] [4] [5] new images

Polygonum sagittatum: [1] new image

Polygonum virginianum: [1] [2] new images

Polypodium appalachianum: [1] new image

Polypodium virginianum: [1] [2] [3] new images

Polystichum acrostichoides: [1] new image

Pontederia cordata: [1] [2] [3] new images

Portulaca oleracea: [1] [2] [3] new images

Potamogeton epihydrus: [1] [2] [3] new images

Potentilla argentea: [1] [2] [3] [4] [5] [6] [7] [8] [9] new images

Potentilla canadensis: [1] [2] new images

Potentilla fruticosa ssp. floribunda: [1] [2] [3] [4] new images

Potentilla norvegica: [1] [2] [3] [4] new images

Potentilla recta: [1] [2] [3] new images

Potentilla simplex: [1] new image

Prenanthes trifoliolata: [1] [2] new images

Prunella vulgaris ssp. lanceolata: [1] new image

Prunus maritima: [1] [2] [3] [4] new images

Prunus serotina: [1] [2] [3] [4] new images

Ptelea trifoliata: [1] [2] [3] [4] [5] [6] new images

Pteridium aquilinum ssp. latiusculum: [1] [2] new images

Pycnanthemum incanum: [1] new image

Quercus alba: [1] [2] [3] new images

Quercus coccinea: [1] [2] [3] [4] [5] [6] new images

Quercus ilicifolia: [1] [2] new images

Ranunculus abortivus: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] new images

Ranunculus acris: [1] [2] [3] new images

Ranunculus ficaria: [1] new image

Raphanus raphanistrum: [1] new image

Rhamnus frangula: [1] [2] [3] new images

Rhexia virginica: [1] [2] new images

Rhododendron canadense: [1] [2] new images

Rhododendron viscosum: [1] [2] new images

Rhus typhina: [1] [2] new images

Robinia hispida: [1] [2] new images

Robinia pseudoacacia: [1] new image

Rorippa palustris: [1] [2] [3] [4] [5] new images

Rosa multiflora: [1] [2] [3] [4] [5] [6] [7] new images

Rubus argutus: [1] new image

Rubus hispidus: [1] new image

Rudbeckia hirta var. pulcherrima: [1] [2] [3] [4] [5] [6] [7] new images

Rumex acetosella: [1] new image

Rumex crispus: [1] [2] new images

Rumex obtusifolius: [1] new image

Sabatia kennedyana: [1] [2] new images

Sagittaria latifolia: [1] [2] [3] [4] new images

Salix atrocinerea: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] new images

Salix humilis: [1] [2] [3] new images

Salix nigra: [1] [2] new images

Salix occidentalis: [1] [2] new images

Salix sericea: [1] [2] [3] new images

Salix serissima: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] new images

Saponaria officinalis: [1] new image

Sarracenia purpurea: [1] new image

Sassafras albidum: [1] [2] [3] [4] [5] new images

Scheuchzeria palustris: [1] [2] new images

Scirpus atrocinctus: [1] new image

Scirpus atrovirens var. georgianus: [1] new image

Scirpus cyperinus: [1] [2] new images

Scirpus pungens: [1] new image

Scirpus tabernaemontani: [1] [2] new images

Senna hebecarpa: [1] [2] [3] new images

Silene armeria: [1] [2] [3] new images

Silene latifolia ssp. alba: [1] [2] [3] [4] new images

Sisyrinchium angustifolium: [1] [2] [3] [4] new images

Solidago aestivalis: [1] [2] [3] [4] [5] [6] new images

Solidago flexicaulis: [1] new image

Solidago rugosa: [1] [2] new images

Sparganium americanum: [1] [2] [3] new images

Spergula morisonii: [1] [2] new images

Spergularia rubra: [1] new image

Spergularia salina: [1] new image

Spiraea alba var. latifolia: [1] [2] [3] new images

Spiraea tomentosa: [1] new image

Stellaria graminea: [1] [2] [3] [4] [5] [6] [7] [8] new images

Stellaria media: [1] [2] new images

Streptopus roseus: [1] [2] new images

Taraxacum laevigatum: [1] [2] new images

Taraxacum officinale: [1] [2] new images

Tephrosia virginiana: [1] [2] [3] new images

Thelypteris palustris: [1] [2] [3] [4] [5] new images

Torreyochloa pallida : [1] [2] [3] [4] [5] [6] new images

Torreyochloa pallida var. fernaldii: [1] [2] [3] new images

Toxicodendron radicans: [1] new image

Tradescantia virginiana: [1] [2] [3] [4] [5] new images

Tragopogon dubius: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] new images

Triadenum virginicum: [1] [2] [3] new images

Trientalis borealis: [1] new image

Trifolium arvense: [1] new image

Trifolium pratense: [1] new image

Tussilago farfara: [1] [2] [3] new images

Typha latifolia: [1] [2] [3] [4] [5] new images

Uvularia sessilifolia: [1] new image

Vaccinium angustifolium: [1] [2] [3] new images

Vaccinium caesariense: [1] [2] [3] [4] [5] new images

Vaccinium corymbosum: [1] [2] [3] [4] [5] new images

Vaccinium fuscatum: [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] new images

Vaccinium macrocarpon: [1] [2] [3] [4] [5] [6] new images

Vaccinium pallidum: [1] [2] [3] [4] new images

Verbascum blattaria: [1] [2] [3] [4] [5] [6] [7] new images

Verbascum thapsus: [1] new image

Vernonia noveboracensis: [1] new image

Veronica arvensis: [1] [2] [3] new images

Veronica chamaedrys: [1] [2] new images

Veronica serpyllifolia: [1] [2] [3] [4] [5] new images

Viburnum acerifolium: [1] [2] new images

Viburnum dentatum var. lucidum: [1] [2] new images

Viburnum lantanoides: [1] [2] new images

Viburnum nudum: [1] [2] new images

Vicia sativa: [1] [2] new images

Vicia sativa ssp. nigra: [1] [2] new images

Vicia tetrasperma: [1] [2] [3] new images

Viola lanceolata: [1] [2] [3] [4] new images

Viola sagittata: [1] new image

Viola sororia: [1] [2] [3] [4] [5] [6] [7] new images

Viola tricolor: [1] [2] new images

Vitis labrusca: [1] [2] [3] [4] [5] [6] new images

Vulpia octoflora var. tenella: [1] [2] new images

Woodwardia areolata: [1] [2] [3] [4] [5] new images

Woodwardia virginica: [1] new image