List of flora of Pennsylvania

This page alphabetically lists all known plant species occurring in the US state of Pennsylvania. Natives are marked with (N), non-natives marked with (I). As-of-yet uncertain entries not marked. Plants generally under scientific name.

A

 * Acer negundo (N)
 * Acer nigrum (N)
 * Acer pensylvanicum (N)
 * Acer rubrum (N)
 * Acer saccharinum (N)
 * Acer saccharum (N)
 * Acer spicatum (N)
 * Acorus americanus (N)
 * Adlumia fungosa (N)
 * Aesculus flava (N)
 * Aesculus glabra (N)
 * Allium canadense (N)
 * Allium tricoccum (N)
 * Amelanchier bartramiana (N)
 * Amelanchier canadensis (N)
 * Amelanchier humilis (N)
 * Amelanchier laevis (N)
 * Amelanchier nantucketensis (N)
 * Amelanchier sanguinea (N)
 * Ampelopsis cordata (N)
 * Amphicarpaea bracteata (N)
 * Andromeda polifolia latifolia (N)
 * Apios americana (N)
 * Apocynum cannabinum (N)
 * Aquilegia canadensis (N)
 * Aralia hispida (N)
 * Aralia nudicaulis (N)
 * Aralia racemosa (N)
 * Aralia spinosa (N)
 * Arctostaphylos uva-ursi (N)
 * Arisaema dracontium (N)
 * Arisaema triphyllum (N)
 * Aristolochia macrophylla (N)
 * Aronia melanocarpa (N)
 * Asarum canadense (N)
 * Asimina triloba (N)
 * Athyrium filix-femina (N)

B

 * Berberis aquifolium (I)
 * Berberis canadensis (N)
 * Berberis thunbergii (I)
 * Betula alleghaniensis (N)
 * Betula lenta (N)
 * Betula nigra (N)
 * Betula papyrifera (N)
 * Betula populifolia (N)
 * Blephilia ciliata (N)
 * Blephilia hirsuta (N)

C

 * Caltha palustris (N)
 * Calycanthus floridus (N)
 * Camassia scilloides (N)
 * Carpinus caroliniana (N)
 * Carya cordiformis (N)
 * Carya glabra (N)
 * Carya laciniosa (N)
 * Carya ovalis (N)
 * Carya ovata (N)
 * Carya tomentosa (N)
 * Castanea dentata (N)
 * Ceanothus americanus (N)
 * Celtis occidentalis (N)
 * Cercis canadensis (N)
 * Chamaedaphne calyculata (N)
 * Clematis occidentalis (N)
 * Clematis ochroleuca (N)
 * Clematis viorna (N)
 * Clematis virginiana (N)
 * Clinopodium vulgare
 * Clitoria mariana (N)
 * Cornus alternifolia (N)
 * Cornus amomum (N)
 * Cornus canadensis (N)
 * Cornus florida (N)
 * Cornus obliqua (N)
 * Cornus racemosa (N)
 * Cornus rugosa (N)
 * Corylus americana (N)
 * Corylus cornuta (N)
 * Crataegus arcana (N)
 * Crataegus brainerdii (N)
 * Crataegus calpodendron (N)
 * Crataegus chrysocarpa (N)
 * Crataegus crus-galli (N)
 * Crataegus flabellata (N)
 * Crataegus intricata (N)
 * Crataegus macrosperma (N)
 * Crataegus pennsylvanica (N)
 * Crataegus persimilis (N)
 * Crataegus pruinosa (N)
 * Crataegus punctata (N)
 * Crataegus succulenta (N)
 * Cryptotaenia canadensis (N)
 * Cunila origanoides (N)

D

 * Drosera intermedia (N)

E

 * Echinocystis lobata (N)
 * Equisetum arvense (N)
 * Equisetum fluviatile (N)
 * Equisetum laevigatum (N)
 * Equisetum palustre (N)
 * Equisetum sylvaticum (N)
 * Erigenia bulbosa (N)
 * Euonymus atropurpureus (N)

F

 * Fagus grandifolia (N)
 * Fraxinus americana (N)
 * Fraxinus nigra (N)
 * Fraxinus pennsylvanica (N)
 * Fraxinus profunda (N)

G

 * Gaultheria hispidula (N)
 * Gaultheria procumbens (N)
 * Gaylussacia baccata
 * Gaylussacia brachycera (N)
 * Gaylussacia dumosa
 * Gaylussacia frondosa (N)
 * Gleditsia triacanthos (N)
 * Glycyrrhiza lepidota (N)
 * Gymnocladus dioicus (N)

H

 * Hamamelis virginiana (N)
 * Heracleum maximum (N)
 * Humulus lupulus lupuloides (N)

I

 * Ilex glabra (N)
 * Ilex montana (N)
 * Ilex mucronata (N)
 * Ilex opaca (N)
 * Ilex verticillata (N)

J

 * Juglans cinerea (N)
 * Juglans nigra (N)
 * Juniperus virginiana (N)

K

 * Krigia biflora (N)

L

 * Larix laricina (N)
 * Ligusticum canadense (N)
 * Lilium canadense (N)
 * Lilium lancifolium (I)
 * Lilium philadelphicum (N)
 * Lindera benzoin (N)

M

 * Magnolia acuminata (N)
 * Maianthemum racemosum (N)
 * Malus coronaria (N)
 * Medeola virginiana (N)
 * Mitchella repens (N)
 * Monarda clinopodia (N)
 * Monarda didyma (N)
 * Monarda fistulosa (N)
 * Monarda media (N)
 * Monarda punctata
 * Monotropa uniflora (N)
 * Morus rubra (N)
 * Myrica pensylvanica (N)

N

 * Nuphar advena (N)
 * Nyssa sylvatica (N)

O

 * Oenothera biennis (N)
 * Oryzopsis asperifolia (N)
 * Ostrya virginiana (N)
 * Oxydendrum arboreum (N)

P

 * Panax quinquefolius (N)
 * Panax trifolius (N)
 * Parthenocissus inserta (N)
 * Passiflora lutea (N)
 * Persicaria hydropiperoides
 * Phaseolus polystachios (N)
 * Physalis virginiana (N)
 * Pilea pumila
 * Pinus echinata (N)
 * Pinus pungens (N)
 * Pinus resinosa (N)
 * Pinus rigida (N)
 * Pinus serotina
 * Pinus strobus (N)
 * Pinus virginiana (N)
 * Platanus occidentalis (N)
 * Podophyllum peltatum (N)
 * Populus balsamifera (N)
 * Populus deltoides (N)
 * Populus grandidentata (N)
 * Populus tremuloides (N)
 * Prosartes lanuginosa (N)
 * Prunus alleghaniensis (N)
 * Prunus pensylvanica (N)
 * Prunus pumila depressa (N)
 * Prunus pumila susquehannae (N)
 * Prunus serotina (N)
 * Prunus virginiana (N)
 * Ptelea trifoliata (N)
 * Pyrularia pubera (N)

Q

 * Quercus alba (N)
 * Quercus bicolor (N)
 * Quercus coccinea (N)
 * Quercus ilicifolia (N)
 * Quercus lyrata
 * Quercus macrocarpa (N)
 * Quercus marilandica (N)
 * Quercus michauxii
 * Quercus montana (N)
 * Quercus muehlenbergii (N)
 * Quercus palustris (N)
 * Quercus phellos (N)
 * Quercus prinoides (N)
 * Quercus rubra (N)
 * Quercus shumardii (N)
 * Quercus stellata (N)
 * Quercus velutina (N)

R

 * Rhododendron groenlandicum (N)
 * Rhus copallinum (N)
 * Rhus glabra (N)
 * Rhus typhina (N)
 * Ribes americanum (N)
 * Ribes aureum (I)
 * Ribes cynosbati (N)
 * Ribes glandulosum (N)
 * Ribes hudsonianum
 * Ribes lacustre (N)
 * Ribes triste (N)
 * Robinia pseudoacacia (N)
 * Rorippa aquatica
 * Rosa canina (I)
 * Rosa multiflora (I)
 * Rosa palustris (N)
 * Rosa rugosa (I)
 * Rosa setigera (N)
 * Rosa virginiana (N)
 * Rubus depavitus
 * Rubus flagellaris (N)
 * Rubus Hispidus (N)
 * Rubus invisus (N)
 * Rubus occidentalis (N)

S

 * Salix amygdaloides
 * Salix bebbiana (N)
 * Salix caroliniana (N)
 * Salix discolor (N)
 * Salix exigua (N)
 * Salix lucida (N)
 * Salix myricoides
 * Salix nigra (N)
 * Salix pedicellaris (N)
 * Salix petiolaris (N)
 * Salix sericea (N)
 * Sambucus canadensis (N)
 * Sambucus racemosa pubens (N)
 * Sarracenia purpurea purpurea (N)
 * Sicyos angulatus (N)
 * Sorbus americana (N)
 * Staphylea trifolia (N)
 * Streptopus amplexifolius (N)

T

 * Taraxacum officinale (I)
 * Thuja occidentalis (N)
 * Tilia americana (N)
 * Toxicodendron vernix (N)
 * Tsuga canadensis (N)
 * Typha angustifolia (I)
 * Typha latifolia (N)

V

 * Vaccinium angustifolium (N)
 * Vaccinium corymbosum (N)
 * Vaccinium formosum
 * Vaccinium macrocarpon (N)
 * Vaccinium pallidum (N)
 * Vaccinium stamineum
 * Veratrum viride (N)
 * Viburnum acerifolium (N)
 * Viburnum cassinoides
 * Viburnum dentatum (N)
 * Viburnum dilatatum (I)
 * Viburnum edule (N)
 * Viburnum lantanoides
 * Viburnum lentago (N)
 * Viburnum nudum (N)
 * Viburnum prunifolium (N)
 * Viburnum rafinesqueanum (N)
 * Viburnum recognitum
 * Viburnum trilobum (N)
 * Viola adunca
 * Viola alba (N)
 * Viola appalachiensis (N)
 * Viola blanda (N)
 * Viola brittoniana (N)
 * Viola canadensis (N)
 * Viola cucullata (N)
 * Viola epipsila (I)
 * Viola eriocarpa (N)
 * Viola hastata
 * Viola hirsutula (N)
 * Viola labradorica
 * Viola lanceolata (N)
 * Viola macloskeyi (N)
 * Viola minuscula (N)
 * Viola nephrophylla (N)
 * Viola palmata (N)
 * Viola palustris
 * Viola pedata
 * Viola pubescens (N)
 * Viola rafinesquei (N)
 * Viola renifolia
 * Viola rostrata (N)
 * Viola sagittata (N)
 * Viola selkirkii (N)
 * Viola sororia (N)
 * Viola striata
 * Viola subsinuata (N)
 * Viola tricolor (I)
 * Vitis aestivalis (N)
 * Vitis labrusca

Z

 * Zanthoxylum americanum (N)