Ferns and Lycophytes
Adiantum pedatum L. – northern maidenhair
Asplenium trichomanes L. – maidenhair spleenwort
Botrychium virginianum (L.) Sw. – rattlesnake fern
Cystopteris tenuis (Michx.) Desv. – upland brittle bladderfern
Dennstaedtia punctilobula (Michx.) T. Moore – eastern hayscented fern
Deparia acrostichoides (Sw.) M. Kato – silver false spleenwort
Dryopteris carthusiana (Vill.) H.P. Fuchs – spinulose woodfern
Dryopteris marginalis (L.) A. Gray – marginal woodfern
Huperzia lucidula (Michx.) Trevis. – shining clubmoss
Lycopodium digitatum Dill. ex A. Braun – fan clubmoss
Lycopodium obscurum L. – rare clubmoss
Onoclea sensibilis L. – sensitive fern
Polypodium virginianum L. – rock polypody
Polystichum acrostichoides (Michx.) Schott – Christmas fern
Gymnosperms
Picea abies (L.) Karst. – Norway spruce
Tsuga canadensis (L.) Carrière – eastern hemlock
Angiosperms
Acer pensylvanicum L. – striped maple
Acer rubrum L. – red maple
Acer saccharum Marsh. – sugar maple
Acer spicatum Lam. – mountain maple
Achillea millefolium L. – common yarrow
Actaea rubra (Aiton) Willd. – red baneberry
Adoxa moschatellina L. – muskroot
Ageratina altissima (L.) King & H. Rob. – white snakeroot
Alliaria petiolata (M. Bieb.) Cavara & Grande – garlic mustard
Allium tricoccum Aiton – ramp
Amelanchier arborea (Michx. f.) Fernald – common serviceberry
Anemone quinquefolia L. – wood anemone
Anthoxanthum odoratum L. – sweet vernalgrass
Anthriscus sylvestris (L.) Hoffm. – wild chervil
Aquilegia canadensis L. – red columbine
Aralia nudicaulis L. – wild sarsaparilla
Arctium minus Bernh. – lesser burdock
Arisaema triphyllum (L.) Schott – Jack in the pulpit
Asarum canadense L. – Canadian wildginger
Barbarea vulgaris W.T. Aiton – garden yellowrocket
Berberis thunbergii DC. – Japanese barberry
Betula alleghaniensis Britton – yellow birch
Betula lenta L. – sweet birch
Card amine diphylla (Michx.) Alph. Wood – crinkleroot
Cardamine pensylvanica Muhl. ex Willd. – Pennsylvania bittercress
Carex gracillima Schwein. – graceful sedge
Carex pensylvanica Lam. – Pennsylvania sedge
Carex plantaginea Lam. – plantainleaf sedge
Carex sprengelii Dewey ex Spreng. – Sprengel’s sedge
Carpinus caroliniana Walter – American hornbeam
Carya glabra (Mill.) Sweet – pignut hickory
Caulophyllum giganteum (Farw.) Loconte & Blackwell – giant blue cohosh
Circaea alpina L. – small enchanter’s nightshade
Claytonia caroliniana Michx. – Carolina springbeauty
Clintonia borealis (Aiton) Raf. – bluebead
Collinsonia canadensis L. – richweed
Cornus alternifolia L. f. – alternateleaf dogwood
Cornus amomum Mill. – silky dogwood
Danthonia spicata (L.) P. Beauv. ex Roem. & Schult.- poverty oatgrass
Daucus carota L. – Queen Anne’s lace
Dicentra canadensis (Goldie) Walp. – squirrel corn
Epifagus virginiana (L.) W. Bartram – beechdrops
Erythronium americanum Ker Gawl. – dogtooth violet
Eurybia divaricata (L.) G.L. Nesom – white wood aster
Fagus grandifolia Ehrh. – American beech
Fallopia cilinodis (Michx.) Holub – fringed black bindweed
Fallopia japonica (Houtt.) Ronse Decr. – Japanese knotweed
Fragaria virginiana Duchesne – Virginia strawberry
Fraxinus pennsylvanica Marsh. – green ash
Galium aparine L. – stickywilly
Galium mollugo L. – false baby’s breath
Geranium robertianum L. – Robert geranium
Geum canadense Jacq. – white avens
Hamamelis virginiana L. – American witchhazel
Hepatica nobilis var. acuta (Pursh) Steyerm. – sharplobe hepatica
Hydrocotyle americana L. – American marshpennywort
Hydrophyllum virginianum L. – eastern waterleaf
Juncus effusus L. – common rush
Laportea canadensis (L.) Weddell – Canadian woodnettle
Lonicera morrowii A. Gray – Morrow’s honeysuckle
Luzula acuminata Rafinesque – hairy woodrush
Lysimachia ciliata L. – fringed loosestrife
Maianthemum canadense Desf. – Canada mayflower
Medeola virginiana L. – Indian cucumber
Mitchella repens L. – partridgeberry
Mitella diphylla L. – twoleaf miterwort
Osmorhiza claytonii (Michx.) C.B. Clarke – Clayton’s sweetroot
Ostrya virginiana (Mill.) K. Koch – hophornbeam
Oxalis montana Raf. – mountain woodsorrel
Pastinaca sativa L. – wild parsnip
Polygonatum pubescens (Willd.) Pursh – hairy Solomon’s seal
Populus grandidentata Michx. – bigtooth aspen
Populus tremuloides Michx. – quaking aspen
Potentilla simplex Michx. – common cinquefoil
Prunus serotina Ehrh. – black cherry
Prunus virginiana L. – chokecherry
Quercus rubra L. – northern red oak
Ranunculus abortivus L. – littleleaf buttercup
Ranunculus bulbosus L. – St. Anthony’s turnip
Ranunculus recurvatus Poir. – Blisterwort
Rhus typhina L. – staghorn sumac
Ribes rotundifolium Michx. – Appalachian gooseberry
Rosa multiflora Thunb. – multiflora rose
Rubus occidentalis L. – black raspberry
Rubus odoratus L. – purpleflowering raspberry
Rumex obtusifolius L. – bitter dock
Sambucus racemosa L. – red elderberry
Sanguinaria canadensis L. – bloodroot
Saxifraga virginiensis Michx. – early saxifrage
Solidago caesia L. – wreath goldenrod
Solidago flexicaulis L. – zigzag goldenrod
Streptopus lanceolatus (Aiton) Reveal – twistedstalk
Taraxacum officinale F.H. Wigg. – common dandelion
Thalictrum dioicum L. – early meadow-rue
Tiarella cordifolia L. – heartleaf foamflower
Tilia americana L. – American basswood
Trientalis borealis Raf. – starflower
Trifolium pratense L. – red clover
Trifolium repens L. – white clover
Trillium erectum L. – red trillium
Tussilago farfara L. – coltsfoot
Ulmus rubra Muhl. – slippery elm
Veronica arvensis L. – corn speedwell
Veronica chamaedrys L. – germander speedwell
Veronica serpyllifolia L. – thymeleaf speedwell
Viburnum acerifolium L. – mapleleaf viburnum
Viola canadensis L. – Canadian white violet
Viola cucullata Aiton – marsh blue violet
Viola labradorica Schrank – alpine violet-
Viola macloskeyi Lloyd – small white violet
Viola pubescens Aiton – downy yellow violet
Viola rostrata Pursh – longspur violet