Cressonia (1 Species)
All Lepidoptera (2 Species)
Apatelodes (1 Species)
Apantesis (1 Species)
Ecpantheria (1 Species)
Esticmene (2 Species)
Halisidota (1 Species)
Haploa (1 Species)
Isia (1 Species)
Maenas (1 Species)
Utetheisa (1 Species)
Zeuzera (1 Species)
Anosia (1 Species)
Oreta (1 Species)
Alsophila (1 Species)
Caberodes (1 Species)
Cleora (1 Species)
Cymatophora (1 Species)
Dyspteris (1 Species)
Ectropis (1 Species)
Eois (1 Species)
Erastria (1 Species)
Euchlaena (2 Species)
Eudule (1 Species)
Eustroma (1 Species)
Gonodontis (1 Species)
Heterophleps (1 Species)
Hydria (1 Species)
Macaria (1 Species)
Melanolophia (1 Species)
Nephytia (1 Species)
Orthofidonia (1 Species)
Paraphia (1 Species)
Phigalia (1 Species)
Philobia (1 Species)
Sabulodes (1 Species)
Synelys (1 Species)
Tetracis (1 Species)
Therina (1 Species)
Xanthotype (1 Species)
Achalarus (1 Species)
Ancyloxypha (1 Species)
Atrytone (4 Species)
Epargyreus (1 Species)
Hesperia (1 Species)
Limochores (1 Species)
Pholisora (1 Species)
Polites (1 Species)
Thanaos (2 Species)
Malacosoma (1 Species)
Tolype (1 Species)
Chrysophanus (1 Species)
Feniseca (1 Species)
Lycaena (1 Species)
Olene (1 Species)
Actinotia (2 Species)
Alabama (1 Species)
Apatela (1 Species)
Autographa (2 Species)
Catocala (2 Species)
Chamyris (1 Species)
Chytonix (1 Species)
Drasteria (1 Species)
Euthisanotia (1 Species)
Euxoa (1 Species)
Feltia (1 Species)
Glaea (2 Species)
Hadena (4 Species)
Heliophila (3 Species)
Heliothis (1 Species)
Heterogramma (1 Species)
Homohadena (1 Species)
Hormisa (1 Species)
Nephelodes (1 Species)
Noctua (4 Species)
Papaipema (3 Species)
Peridroma (1 Species)
Prodenia (1 Species)
Pronuba (1 Species)
Rhodophora (1 Species)
Schinia (1 Species)
Stibabium (1 Species)
Tarache (1 Species)
Zale (1 Species)
Dasylophia (1 Species)
Nadata (1 Species)
Argynnis (2 Species)
Basilarchia (2 Species)
Grapta (1 Species)
Junonia (1 Species)
Melitaea (1 Species)
Neonympha (1 Species)
Phycoides (1 Species)
Pyrameis (3 Species)
Satyrus (1 Species)
Vanessa (1 Species)
Papilio (3 Species)
Colias (2 Species)
Euchloe (1 Species)
Pieris (2 Species)
Terias (1 Species)
Crambus (2 Species)
Pyrausta (1 Species)
Actias (1 Species)
Anisota (1 Species)
Automeris (1 Species)
Callosamia (1 Species)
Citheronia (1 Species)
Samia (1 Species)
Telea (1 Species)
Darapsa (1 Species)
Abbotana (1 Species)
Agrotis (1 Species)
Alcis (1 Species)
Amallaria (1 Species)
Anartis (1 Species)
Anytus (1 Species)
Apleurotus (1 Species)
Aydnum (1 Species)
Bombalachia (1 Species)
Bombalocha (2 Species)
Celipteria (1 Species)
Cenopis (1 Species)
Colepsed (1 Species)
Comatophora (1 Species)
Dlatanus (1 Species)
Ennomos (1 Species)
Epimeas (1 Species)
Eugouohopta (1 Species)
Galera (1 Species)
Geaster (1 Species)
Gelalbous (1 Species)
Guepinia (1 Species)
Haemorrhagia (1 Species)
Herneola (1 Species)
Hyperitis (1 Species)
Hypha (1 Species)
Lenzites (1 Species)
Mauiesha (1 Species)
P (2 Species)
Peregea (1 Species)
Pygaqctia (1 Species)
Pyrophylla (1 Species)
Roletus (1 Species)
Sarapta (1 Species)
Sciographia (1 Species)
Strobilomyces (1 Species)
Subiodes (1 Species)
Talcarla (1 Species)
Techia (2 Species)
Teltia (1 Species)
Wodacoserna (1 Species)
All Fungi (2 Species)
Leotia (1 Species)
Hypomyces (1 Species)
Peziza (3 Species)
Boletinus (2 Species)
Boletus (18 Species)
Paxillus (3 Species)
Scleroderma (2 Species)
Cantharellus (4 Species)
Hydnum (3 Species)
Mutinus (1 Species)
Phallus (1 Species)
Daedalea (2 Species)
Daedaieus (1 Species)
Fomes (3 Species)
Lentinus (2 Species)
Polyporus (13 Species)
Polystictus (2 Species)
Sparassis (1 Species)
Lactarius (6 Species)
Russula (8 Species)
Tremella (2 Species)
Calvatia (2 Species)
Lycoperdon (2 Species)
Cyanthus (2 Species)
Crepidotus (2 Species)
Agaricus (6 Species)
Lepiota (5 Species)
Amanita (8 Species)
Naucoria (2 Species)
Panaeolus (2 Species)
Clavaria (5 Species)
Clavatia (2 Species)
Coprinus (2 Species)
Psathyrella (1 Species)
Cortinarius (2 Species)
Incocybe (1 Species)
Entoloma (4 Species)
Fistulina (1 Species)
Laccaria (1 Species)
Armillaria (1 Species)
Marasmius (6 Species)
Morchella (1 Species)
Pleurotus (3 Species)
Amanitopsis (1 Species)
Pluteus (2 Species)
Clitopilus (1 Species)
Schizomhyllum (1 Species)
Hypholoma (4 Species)
Pholiota (4 Species)
Stropharia (2 Species)
Claudopus (1 Species)
Clitocybe (11 Species)
Collybia (5 Species)
Hygrophorus (3 Species)
Mycena (4 Species)
Omphalia (1 Species)
Tricholoma (3 Species)
Equisetum (10 Species)
Ginkgo (1 Species)
Selaginella (1 Species)
Lycopodium (12 Species)
Agropyron (1 Species)
Agrostis (4 Species)
Alepocurus (1 Species)
Andropogon (5 Species)
Anthoxanthum (1 Species)
Aristida (4 Species)
Arrenatherum (1 Species)
Arundinaria (1 Species)
Avena (2 Species)
Brachyelytrum (1 Species)
Bromus (4 Species)
Calamarostis (1 Species)
Cenchrus (1 Species)
Cinna (1 Species)
Cynodon (1 Species)
Dactylis (1 Species)
Danthonia (2 Species)
Digitaria (2 Species)
Echinochloa (2 Species)
Eleusine (1 Species)
Elymus (3 Species)
Eragrostis (4 Species)
Festuca (3 Species)
Glyceria (2 Species)
Holcus (1 Species)
Hystrix (1 Species)
Leersia (2 Species)
Lolium (2 Species)
Miscanthus (1 Species)
Muhlenbergia (4 Species)
Panicum (20 Species)
Paspalum (4 Species)
Phalaris (1 Species)
Phleum (1 Species)
Phragmites (1 Species)
Poa (6 Species)
Secale (1 Species)
Setaria (4 Species)
Sorghastrum (1 Species)
Sphenopholis (1 Species)
Stipa (1 Species)
Tridens (1 Species)
Triticum (1 Species)
Uniola (1 Species)
Zea (1 Species)
Zizania (1 Species)
Carex (34 Species)
Cyperus (6 Species)
Eleocharis (3 Species)
Fimbristylis (1 Species)
Rynchospora (1 Species)
Scaleria (1 Species)
Scirpus (6 Species)
Stenophyllus (1 Species)
Commelina (1 Species)
Form (1 Species)
Tradescantia (1 Species)
Pontederia (1 Species)
Xyris (1 Species)
Acorus (1 Species)
Arisaema (2 Species)
Orontium (1 Species)
Peltanora (1 Species)
Symplocarpus (1 Species)
Lemna (1 Species)
Sparganum (1 Species)
Typha (2 Species)
Galanthus (1 Species)
Hypoxis (1 Species)
Narcissus (2 Species)
Iris (3 Species)
Sisyrinchium (2 Species)
Juncus (7 Species)
Luzula (1 Species)
Erythronium (1 Species)
Hemerocallis (1 Species)
Lilium (3 Species)
Maiathemum (1 Species)
Oakesia (1 Species)
Ornithogalum (1 Species)
Uvularia (1 Species)
Aletris (1 Species)
Allium (4 Species)
Asparagus (1 Species)
Chamaelirium (1 Species)
Colchicum (1 Species)
Convallaria (1 Species)
Hosta (1 Species)
Medeola (1 Species)
Muscari (2 Species)
Polygonatum (3 Species)
Scilla (2 Species)
Smilacina (1 Species)
Smilax (3 Species)
Trillium (1 Species)
Veratrum (1 Species)
Yucca (1 Species)
Aplectrum (1 Species)
Cypripedium (2 Species)
Habenaria (2 Species)
Isotria (1 Species)
Liparis (1 Species)
Orchis (1 Species)
Pogonia (1 Species)
Spiranthes (3 Species)
Mollugo (1 Species)
Acnida (1 Species)
Amaranthus (4 Species)
Chenopodium (5 Species)
Mirabilis (1 Species)
Cucurbita (2 Species)
Echinocystis (1 Species)
Sicyos (1 Species)
Alnus (2 Species)
Betula (3 Species)
Carpinus (1 Species)
Corylus (2 Species)
Ostrya (1 Species)
Castanea (1 Species)
Fagus (1 Species)
Quercus (14 Species)
Elodea (1 Species)
Potamogeton (1 Species)
Callitriche (4 Species)
Campanula (1 Species)
Platycodon (1 Species)
Specularia (1 Species)
Achillea (1 Species)
Ambrosia (2 Species)
Anaphalis (1 Species)
Antennaria (2 Species)
Anthemis (2 Species)
Arctium (1 Species)
Artemesia (2 Species)
Aster (15 Species)
Baccharis (1 Species)
Bellis (1 Species)
Bidens (6 Species)
Centaurea (2 Species)
Chrysanthemum (1 Species)
Cichorium (1 Species)
Cirsium (4 Species)
Coreopsis (3 Species)
Cosmos (1 Species)
Eclipta (1 Species)
Elephantopus (1 Species)
Erechtites (1 Species)
Erigeron (5 Species)
Eupatorium (13 Species)
Gnaphalium (2 Species)
Helenium (2 Species)
Helianthus (6 Species)
Heliopsis (1 Species)
Heracium (1 Species)
Hieracium (7 Species)
Hypochaeris (1 Species)
Iva (1 Species)
Krigia (2 Species)
Lactuca (6 Species)
Petasites (1 Species)
Prenanthes (3 Species)
Rudbeckia (3 Species)
Senecio (2 Species)
Sericocarpus (1 Species)
Solidago (14 Species)
Sonchus (3 Species)
Tagetes (1 Species)
Tanacetum (1 Species)
Taraxacum (2 Species)
Tragopogon (2 Species)
Vernonia (2 Species)
Xanthium (1 Species)
Lobelia (5 Species)
Apocynum (2 Species)
Vinca (1 Species)
Acerates (1 Species)
Asclepias (8 Species)
Cynanchum (1 Species)
Bartonia (1 Species)
Gentiana (2 Species)
Obolaria (1 Species)
Sabatia (1 Species)
Buddleia (1 Species)
Agastache (2 Species)
Ajuga (1 Species)
Collinsonia (1 Species)
Cunila (1 Species)
Hedeoma (1 Species)
Lamium (2 Species)
Leonurus (2 Species)
Lycopus (4 Species)
Mentha (3 Species)
Monarda (3 Species)
Nepeta (2 Species)
Ocimum (1 Species)
Origanum (1 Species)
Perilla (1 Species)
Physotegia (1 Species)
Prunella (1 Species)
Pycnanthemum (2 Species)
Salvia (1 Species)
Satureja (1 Species)
Scutellaria (4 Species)
Stachys (1 Species)
Teucrium (1 Species)
Thymus (1 Species)
Trichostema (1 Species)
Forsythia (1 Species)
Ligustrum (1 Species)
Syringa (1 Species)
Plantago (3 Species)
Catalpa (1 Species)
Tecoma (1 Species)
Cynoglossum (1 Species)
Lappula (1 Species)
Lithospermum (1 Species)
Mertensia (1 Species)
Myosotis (3 Species)
Convolvulus (5 Species)
Cuscuta (3 Species)
Ipomoea (4 Species)
Hydrophyllum (1 Species)
Epifagus (1 Species)
Epiphagus (2 Species)
Orobanche (1 Species)
Phryma (1 Species)
Phytolacca (1 Species)
Phlox (4 Species)
Polemonium (1 Species)
Antirrhinum (1 Species)
Chelone (1 Species)
Digitalis (1 Species)
Gerardia (2 Species)
Gratiola (1 Species)
Ilysanthes (1 Species)
Linaria (3 Species)
Mazus (2 Species)
Mimulus (2 Species)
Paulownia (1 Species)
Pedicularis (1 Species)
Pentstemon (2 Species)
Scrophula (2 Species)
Verbascum (2 Species)
Veronica (8 Species)
Datura (2 Species)
Lycopersicon (1 Species)
Nicotiana (1 Species)
Petunia (1 Species)
Physalis (2 Species)
Solanuis (1 Species)
Solanum (1 Species)
Solenum (1 Species)
Verbena (2 Species)
Diervilla (1 Species)
Lonicera (4 Species)
Sambucus (1 Species)
Triosteum (1 Species)
Viburnum (6 Species)
Cephalanthus (1 Species)
Diodia (1 Species)
Galium (5 Species)
Houstonia (1 Species)
Mitchella (1 Species)
Platanus (1 Species)
Agrostemma (1 Species)
Anenaria (1 Species)
Arenaria (1 Species)
Cerastium (4 Species)
Dianthus (2 Species)
Lychnis (2 Species)
Sagina (1 Species)
Saponaria (1 Species)
Silene (3 Species)
Stellaria (5 Species)
Anychia (2 Species)
Claytonia (2 Species)
Portulaca (1 Species)
Fagopyrum (1 Species)
Polygonum (17 Species)
Rumex (5 Species)
Alliaria (1 Species)
Arabis (4 Species)
Barbarea (2 Species)
Berbarea (1 Species)
Brassica (3 Species)
Capsella (1 Species)
Cardamine (3 Species)
Dentaria (2 Species)
Draba (1 Species)
Hesperis (1 Species)
Koniga (1 Species)
Lepidium (3 Species)
Radicula (4 Species)
Raphanus (2 Species)
Sisymbrium (3 Species)
Thalaspi (1 Species)
Unidentified (1 Species)
Shortia (1 Species)
Dioscorea (2 Species)
Dipsacus (1 Species)
Diospyros (1 Species)
Elaeagnus (1 Species)
Halesia (1 Species)
Chimaphila (2 Species)
Clethra (1 Species)
Epigaea (1 Species)
Gaultheria (1 Species)
Gaylussacia (2 Species)
Kalmia (1 Species)
Leucothoe (1 Species)
Lyonia (2 Species)
Monotropa (1 Species)
Pyrola (1 Species)
Rhododendron (3 Species)
Vaccinium (5 Species)
Abutilon (1 Species)
Althaea (1 Species)
Hibiscus (3 Species)
Malva (1 Species)
Sida (1 Species)
Tilia (1 Species)
Anagallis (1 Species)
Lysimachia (3 Species)
Steironema (1 Species)
Trientalis (1 Species)
Populus (5 Species)
Salix (12 Species)
Franklinia (1 Species)
Helianthemum (1 Species)
Lechea (1 Species)
Hypericum (5 Species)
Hybanthus (1 Species)
Viola (23 Species)
Carya (3 Species)
Garya (1 Species)
Juglans (2 Species)
Myrica (2 Species)
Morus (2 Species)
Celtis (1 Species)
Boehmeria (1 Species)
Broussonetia (1 Species)
Humulus (2 Species)
Laportea (1 Species)
Maclura (1 Species)
Pilea (1 Species)
Ulmus (2 Species)
Urtica (1 Species)
Asarum (1 Species)
Hamamelis (1 Species)
Liquidamber (1 Species)
Cleome (1 Species)
Polanisia (1 Species)
Dicentra (1 Species)
Argemone (1 Species)
Chelidonium (1 Species)
Sanguinaria (1 Species)
Asimina (1 Species)
Berberis (1 Species)
Caulaphyllum (1 Species)
Podophyllum (1 Species)
Benzoin (1 Species)
Sassafras (1 Species)
Liriodendron (1 Species)
Magnolia (3 Species)
Menispermum (1 Species)
Nymphaea (1 Species)
Brasenia (1 Species)
Castalia (1 Species)
Nuphar (1 Species)
Anemone (1 Species)
Anemonella (2 Species)
Aquilegia (2 Species)
Cimicifuga (1 Species)
Clematis (3 Species)
Delphinium (1 Species)
Eranthis (1 Species)
Helleborus (1 Species)
Hepatica (1 Species)
Ranunculus (8 Species)
Thalictrum (3 Species)
Acalypha (3 Species)
Euphorbia (6 Species)
Geranium (3 Species)
Floerkea (1 Species)
Linum (1 Species)
Oxalis (6 Species)
Polygala (2 Species)
Cuphea (1 Species)
Lythrum (1 Species)
Rhexia (1 Species)
Circaea (1 Species)
Epilobium (1 Species)
Gaura (1 Species)
Jussiaea (2 Species)
Ludvigia (2 Species)
Oenothera (2 Species)
Coenanthus (1 Species)
Parthenocissus (1 Species)
Psedera (1 Species)
Vitis (3 Species)
Penthorum (1 Species)
Sedum (3 Species)
Gymnocladus (1 Species)
Pisum (1 Species)
Albizzia (1 Species)
Amorpha (1 Species)
Amphicarpa (1 Species)
Apios (1 Species)
Baptista (1 Species)
Cassia (2 Species)
Cercis (1 Species)
Crotalaria (1 Species)
Desmodium (11 Species)
Gleditsia (1 Species)
Glycine (1 Species)
Lathyrus (1 Species)
Lespedeza (8 Species)
Medicago (2 Species)
Melilotus (2 Species)
Phaseolus (1 Species)
Robinia (2 Species)
Sophora (1 Species)
Strophostyles (2 Species)
Trifolium (7 Species)
Vicia (2 Species)
Wisteria (1 Species)
Agrimonia (4 Species)
Amelanchier (2 Species)
Crataegus (6 Species)
Duchesnea (1 Species)
Fragaria (1 Species)
Geum (1 Species)
Malus (1 Species)
Potentilla (4 Species)
Prunus (5 Species)
Pyrus (6 Species)
Rosa (3 Species)
Rubus (8 Species)
Spiraea (2 Species)
Chrysosplenium (1 Species)
Heuchera (1 Species)
Hydrangea (1 Species)
Mitella (1 Species)
Saxifraga (1 Species)
Tierella (1 Species)
Ailanthus (1 Species)
Fraxinus (4 Species)
Comandra (1 Species)
Acer (8 Species)
Alisma (1 Species)
Sagittaria (2 Species)
Rhus (4 Species)
Ilex (2 Species)
Impatiens (3 Species)
Pachysandra (2 Species)
Celastrus (1 Species)
Euonymus (2 Species)
Aesculus (5 Species)
Staphylea (1 Species)
Acanthopanax (1 Species)
Aralia (3 Species)
Hedera (1 Species)
Kalopanax (1 Species)
Panax (1 Species)
Cornus (5 Species)
Nyssa (1 Species)
Aegopodium (1 Species)
Angelica (1 Species)
Cicuta (1 Species)
Cryptotaenia (1 Species)
Daucus (1 Species)
Heracleum (1 Species)
Hydrocotyle (3 Species)
Osmorhiza (1 Species)
Oxypolis (1 Species)
Pastinaca (1 Species)
Sanicula (3 Species)
Sium (1 Species)
Thaspium (1 Species)
Zizia (1 Species)
Juniperus (1 Species)
Pinus (3 Species)
Tsuga (1 Species)
Trichomanes (2 Species)
Osmunda (3 Species)
Lygodium (1 Species)
Schizaea (1 Species)
Marchantia (2 Species)
Dicksonia (1 Species)
Adiantum (2 Species)
Aspidium (11 Species)
Asplenium (15 Species)
Camptosorus (1 Species)
Cheilanthes (4 Species)
Cryptogramma (3 Species)
Cystopteris (2 Species)
Notholaena (1 Species)
Onoclea (2 Species)
Pellaea (2 Species)
Phegopteris (4 Species)
Polypodium (2 Species)
Polystichum (3 Species)
Pteridium (1 Species)
Scolopendrium (1 Species)
Woodsia (7 Species)
Woodwardia (2 Species)
Botrychium (7 Species)
Ophioglossum (2 Species)
A Fern (1 Species)
Foreward (1 Species)
Maps (1 Species)
Users of this database should be aware that much of the taxonomic information was determined by students and faculty of Swarthmore College as many as 100 years ago, and as recently as 15 years ago. Taxonomic information contained in this database may be obsolete. We will be verifying this information and updating it if necessary in the near future. If you have suggestions or corrections, please e-mail