Forest Plants

Forest Plants

Adoxaceae

moschatel family

Sambucus
Sambucus
 elder 
S. canadensis
American black elderberry
S. racemosa
red elderberry
Viburnum
Viburnum
 viburnum 
V. acerifolium
mapleleaf viburnum
V. cassinoides
northern wild-raisin
V. dentatum
southern arrowwood
V. lantanoides
hobblebush
V. lentago
nannyberry
V. prunifolium
blackhaw
V. recognitum
northern arrowwood
V. trilobum
American highbush cranberry
Anacardiaceae

cashew family

Rhus
Rhus
 sumac 
R. aromatica
fragrant sumac
R. copallinum
winged sumac
Apiaceae

parsley family

Angelica
Angelica
 Angelica 
A. triquinata
Appalachian Angelica
Cryptotaenia
Cryptotaenia
 honewort 
C. canadensis
honewort
Erigenia
Erigenia
 harbinger-of-spring 
E. bulbosa
harbinger-of-spring
Heracleum
Heracleum
 cow-parsnip 
H. maximum
cow-parsnip
Osmorhiza
Osmorhiza
 sweet-cicely 
O. claytonii
sweet-cecily
O. longistylis
aniseroot
Sanicula
Sanicula
 sanicle 
S. marilandica
Maryland sanicle
S. odorata
clustered black-snakeroot
Taenidia
Taenidia
 pimpernel 
T. integerrima
yellow pimpernel
Thaspium
Thaspium
 meadow-parsnip 
T. trifoliatum
meadow-parsnip
Zizia
Zizia
 alexanders 
Z. aptera
heartleaf alexanders
Z. aurea
golden alexanders
Apocynaceae

dogbane family

Apocynum
Apocynum
 dogbane 
A. cannabinum
Indian hemp
Asclepias
Asclepias
 milkweed 
A. exaltata
tall milkweed
A. quadrifolia
whorled milkweed
Aquifoliaceae

holly family

Ilex
Ilex
 holly 
I. montana
mountain winterberry
I. opaca
American holly
Araliaceae

spikenard family

Aralia
Aralia
 spikenard 
A. nudicaulis
wild sarsaparilla
A. racemosa
American spikenard
A. spinosa
Hercules'-club
Panax
Panax
 ginseng 
P. quinquefolius
American ginseng
P. trifolius
dwarf ginseng
Aristolochiaceae

birthwort family

Asarum
Asarum
 wild ginger 
A. canadense
Canadian wild ginger
Asteraceae

aster family

Ageratina
Ageratina
 snakeroot 
A. altissima
white snakeroot
Antennaria
Antennaria
 pussytoes 
A. plantaginifolia
plantain-leaved pussytoes
Erigeron
Erigeron
 fleabane 
E. annuus
annual fleabane
Eurybia
Eurybia
 wood aster 
E. divaricata
white wood aster
E. macrophylla
large-leaved aster
Eutrochium
Eutrochium
 Joe-Pye-weed 
E. fistulosum
trumpetweed
E. purpureum
sweet Joe-Pye-weed
Hieracium
Hieracium
 hawkweed 
H. paniculatum
Allegheny hawkweed
H. venosum
rattlesnake hawkweed
Ionactis
Ionactis
 stiff aster 
I. linariifolia
flaxleaf stiff aster
Lactuca
Lactuca
 lettuce 
L. biennis
blue lettuce
Nabalus
Nabalus
 rattlesnake-root 
N. altissimus
white lettuce
N. trifoliolatus
threeleaf rattlesnake-root
Oclemena
Oclemena
 nodding-aster 
O. acuminata
whorled aster
Solidago
Solidago
 goldenrod 
S. caesia
wreath goldenrod
S. flexicaulis
zigzag goldenrod
S. odora
sweet goldenrod
S. puberula
downy goldenrod
S. rugosa
wrinkleleaf goldenrod
Symphyotrichum
Symphyotrichum
 American aster 
S. cordifolium
blue wood aster
S. laeve
smooth blue aster
S. lateriflorum
calico aster
S. lowrieanum
Lowrie's blue wood aster
S. patens
late purple aster
S. prenanthoides
crookedstem aster
S. undulatum
wavyleaf aster
Berberidaceae

barberry family

Caulophyllum
Caulophyllum
 blue cohosh 
C. giganteum
early blue cohosh
C. thalictroides
blue cohosh
Jeffersonia
Jeffersonia
 twinleaf 
J. diphylla
twinleaf
Podophyllum
Podophyllum
 mayapple 
P. peltatum
mayapple
Betulaceae

birch family

Betula
Betula
 birch 
B. alleghaniensis
yellow birch
B. lenta
black birch
B. papyrifera
paper birch
Carpinus
Carpinus
 hornbeam 
C. caroliniana
American hornbeam
Corylus
Corylus
 hazelnut 
C. americana
American hazelnut
Ostrya
Ostrya
 hophornbeam 
O. virginiana
eastern hophornbeam
Boraginaceae

forget-me-not family

Hackelia
Hackelia
 stickseed 
H. virginiana
stickseed
Hydrophyllum
Hydrophyllum
 waterleaf 
H. canadense
Canadian waterleaf
H. virginianum
Virginia waterleaf
Mertensia
Mertensia
 bluebell 
M. virginica
Virginia bluebells
Phacelia
Phacelia
 scorpionweed 
P. purshii
Miami mist
Brachytheciaceae

foxtail moss family

Brachythecium
Brachythecium
 foxtail moss 
B. rutabulum
rough foxtail moss
B. salebrosum
golden foxtail moss
Bryoandersonia
Bryoandersonia
 bryoandersonia 
B. illecebra
spoonleaf moss
Brassicaceae

mustard family

Cardamine
Cardamine
 toothwort 
C. angustata
slender toothwort
C. concatenata
cutleaf toothwort
C. diphylla
crinkleroot
C. douglassii
pink bitter-cress
C. maxima
large toothwort
Bryaceae

bryum moss family

Bryum
Bryum
 bryum 
B. argenteum
silver moss
Gemmabryum
Gemmabryum
 gemmabryum 
G. caespiticium
handbell moss
Rhodobryum
Rhodobryum
 rose moss 
R. roseum
rose moss
Campanulaceae

bellflower family

Campanula
Campanula
 bellflower 
C. rotundifolia
harebell
Campanulastrum
Campanulastrum
 bellflower 
C. americanum
American bellflower
Lobelia
Lobelia
 lobelia 
L. inflata
Indian tobacco
L. spicata
pale-spiked lobelia
Caprifoliaceae

honeysuckle family

Diervilla
Diervilla
 bush-honeysuckle 
D. lonicera
bush-honeysuckle
Lonicera
Lonicera
 honeysuckle 
L. canadensis
Canada honeysuckle
L. dioica
wild honeysuckle
L. sempervirens
trumpet honeysuckle
Caryophyllaceae

pink family

Moehringia
Moehringia
 sandwort 
M. lateriflora
grove sandwort
Silene
Silene
 campion 
S. caroliniana
wild pink
S. virginica
firepink
Clethraceae

white alder family

Clethra
Clethra
 sweet-pepperbush 
C. alnifolia
coastal sweet-pepperbush
Climaciaceae

tree moss family

Climacium
Climacium
 tree moss 
C. americanum
American tree moss
C. dendroides
common tree moss
Colchicaceae

colchicum family

Uvularia
Uvularia
 bellwort 
U. grandiflora
large-flowered bellwort
U. perfoliata
perfoliate bellwort
U. sessilifolia
sessile bellwort
Cornaceae

dogwood family

Cornus
Cornus
 dogwood 
C. alternifolia
alternate-leaved dogwood
C. amomum
silky dogwood
C. canadensis
bunchberry
C. florida
flowering dogwood
C. racemosa
gray dogwood
Nyssa
Nyssa
 tupelo 
N. sylvatica
black tupelo
Crassulaceae

orpine family

Sedum
Sedum
 stonecrop 
S. ternatum
woodland stonecrop
Cucurbitaceae

gourd or pumpkin family

Sicyos
Sicyos
 bur-cucumber 
S. angulatus
one-seed bur-cucumber
Dennstaedtiaceae

bracken fern family

Dennstaedtia
Dennstaedtia
 hay-scented fern 
D. punctilobula
hay-scented fern
Pteridium
Pteridium
 bracken fern 
P. aquilinum
bracken fern
Dicranaceae

broom moss family

Dicranum
Dicranum
 broom moss 
D. montanum
crispy broom moss
D. polysetum
wrinkled broom moss
D. scoparium
common broom moss
D. viride
brittle broom moss
Dryopteridaceae

wood fern family

Dryopteris
Dryopteris
 wood fern 
D. carthusiana
spinulose wood fern
D. intermedia
intermediate fern
D. marginalis
marginal fern
Polystichum
Polystichum
 holly fern 
P. acrostichoides
Christmas fern
Ericaceae

heath family

Arctostaphylos
Arctostaphylos
 bearberry 
A. uva-ursi
bearberry
Chimaphila
Chimaphila
 prince's-pine 
C. maculata
spotted wintergreen
Epigaea
Epigaea
 trailing arbutus 
E. repens
trailing arbutus
Gaultheria
Gaultheria
 spicy wintergreen 
G. hispidula
creeping snowberry
G. procumbens
eastern teaberry
Gaylussacia
Gaylussacia
 huckleberry 
G. baccata
black huckleberry
Hypopitys
Hypopitys
 pinesap 
H. lanuginosa
hairy pinesap
H. monotropa
pinesap
Kalmia
Kalmia
 American laurel 
K. angustifolia
sheep laurel
K. latifolia
mountain laurel
Lyonia
Lyonia
 maleberry 
L. ligustrina
maleberry
Monotropa
Monotropa
 Indian pipe 
M. uniflora
Indian pipe
Pyrola
Pyrola
 shinleaf 
P. americana
American wintergreen
P. chlorantha
green-flowered shinleaf
P. elliptica
elliptic shinleaf
Rhododendron
Rhododendron
 azalea 
R. maximum
rosebay
R. periclymenoides
pink azalea
R. prinophyllum
early azalea
Vaccinium
Vaccinium
 heath shrub 
V. angustifolium
lowbush blueberry
V. corymbosum
highbush blueberry
V. pallidum
hillside blueberry
V. stamineum
deerberry
Euphorbiaceae

spurge family

Euphorbia
Euphorbia
 spurge 
E. corollata
flowering spurge
E. nutans
eyebane sandmat
Fabaceae

legume family

Amphicarpaea
Amphicarpaea
 hog peanut 
A. bracteata
hog peanut
Apios
Apios
 groundnut 
A. americana
common groundnut
Baptisia
Baptisia
 wild indigo 
B. tinctoria
wild indigo
Desmodium
Desmodium
 ticktrefoil 
D. rotundifolium
prostrate ticktrefoil
Hylodesmum
Hylodesmum
 ticktrefoil 
H. glutinosum
sticky ticktrefoil
H. nudiflorum
naked-flowered ticktrefoil
Lathyrus
Lathyrus
 vetchling 
L. latifolius
everlasting pea
Robinia
Robinia
 locust 
R. pseudoacacia
black locust
Senna
Senna
 senna 
S. hebecarpa
wild senna
Vicia
Vicia
 vetch 
V. caroliniana
wood vetch
V. cracca
fufted vetch
V. sativa
garden vetch
Fagaceae

beech family

Castanea
Castanea
 chestnut 
C. dentata
American chestnut
Fagus
Fagus
 beech 
F. grandifolia
American beech
Quercus
Quercus
 oak 
Q. alba
white oak
Q. coccinea
scarlet oak
Q. ilicifolia
scrub oak
Q. macrocarpa
bur oak
Q. montana
chestnut oak
Q. muehlenbergii
chinquapin oak
Q. palustris
pin oak
Q. rubra
northern red oak
Q. velutina
black oak
Gentianaceae

gentian family

Frasera
Frasera
 green gentian 
F. caroliniensis
American columbo
Gentiana
Gentiana
 gentian 
G. clausa
meadow closed gentian
Obolaria
Obolaria
 Virginia pennywort 
O. virginica
Virginia pennywort
Sabatia
Sabatia
 rose gentian 
S. angularis
rose pink
Geraniaceae

geranium family

Geranium
Geranium
 cranesbill 
G. columbinum
long-stalked cranesbill
G. maculatum
wood geranium
G. robertianum
herb-robert
Grossulariaceae

currant family

Ribes
Ribes
 gooseberry 
R. lacustre
bristly black currant
R. rotundifolium
roundleaf gooseberry
Hylocomiaceae

hylocomiaceae family

Hylocomiadelphus
Hylocomiadelphus
 hylocomiadelphus 
H. triquetrus
pleated shaggy moss
Pleurozium
Pleurozium
 pleurozium moss 
P. schreberi
phoenix feather moss
Hypericaceae

st. john’s-wort family

Hypericum
Hypericum
 St. John's-wort 
H. canadense
Canadian St. John's-wort
H. prolificum
shrubby St. John's-wort
H. punctatum
spotted St. John's-wort
Hypnaceae

hypnaceae

Callicladium
Callicladium
 callicladium 
C. haldanianum
sword moss
Hypnum
Hypnum
 carpet moss 
H. curvifolium
greater plait moss
H. imponens
brocade moss
Iridaceae

iris family

Sisyrinchium
Sisyrinchium
 blue-eyed-grass 
S. montanum
common blue-eyed-grass
Juglandaceae

walnut family

Carya
Carya
 hickory 
C. glabra
pignut hickory
C. ovalis
red hickory
C. ovata
shagbark hickory
Juglans
Juglans
 walnut 
J. cinerea
butternut
J. nigra
eastern black walnut
Lamiaceae

mint family

Clinopodium
Clinopodium
 wild basil 
C. vulgare
wild basil
Collinsonia
Collinsonia
 horsebalm 
C. canadensis
richweed
Monarda
Monarda
 beebalm 
M. clinopodia
basil beebalm
M. didyma
scarlet beebalm
M. punctata
spotted beebalm
Pycnanthemum
Pycnanthemum
 mountainmint 
P. virginianum
Virginia mountainmint
Scutellaria
Scutellaria
 skullcap 
S. incana
downy skullcap
Trichostema
Trichostema
 bluecurls 
T. dichotomum
forked bluecurls
Lauraceae

laurel family

Lindera
Lindera
 spicebush 
L. benzoin
spicebush
Sassafras
Sassafras
 sassafras 
S. albidum
sassafras
Leucobryaceae

cushion mosses

Leucobryum
Leucobryum
 cushion moss 
L. albidum
white moss
L. glaucum
white pincushion moss
Liliaceae

lily family

Clintonia
Clintonia
 bluebead lily 
C. borealis
yellow bluebead lily
C. umbellulata
speckled woodlily
Erythronium
Erythronium
 trout-lily 
E. albidum
white trout-lily
E. americanum
yellow trout-lily
Lilium
Lilium
 true lily 
L. canadense
Canada lily
Medeola
Medeola
 Indian cucumber root 
M. virginiana
Indian cucumber-root
Streptopus
Streptopus
 twistedstalk 
S. amplexifolius
clasping-leaved twistedstalk
S. lanceolatus
lance-leaved twistedstalk
Melanthiaceae

bunchflower family

Amianthium
Amianthium
 fly poison 
A. muscitoxicum
fly poision
Chamaelirium
Chamaelirium
 devil's bit 
C. luteum
devil's bit
Stenanthium
Stenanthium
 featherbell 
S. gramineum
eastern featherbell
Trillium
Trillium
 wakerobin 
T. erectum
purple trillium
T. flexipes
drooping trillium
T. grandiflorum
white trillium
T. nivale
snow trillium
T. sessile
toadstool trillium
T. undulatum
painted trillium
Veratrum
Veratrum
 false hellebore 
V. virginicum
Virginia bunchflower
Mniaceae

thyme moss family

Plagiomnium
Plagiomnium
 plagiomnium moss 
P. ciliare
saber tooth moss
P. cuspidatum
baby tooth moss
Montiaceae

claytonia family

Claytonia
Claytonia
 springbeauty 
C. caroliniana
Carolina springbeauty
C. virginica
springbeauty
Onagraceae

evening primrose family

Circaea
Circaea
 enchanter's-nightshade 
C. alpina
small enchanter's-nightshade
C. canadensis
enchanter's-nightshade
Epilobium
Epilobium
 willowherb 
E. ciliatum
fringed willowherb
Oenothera
Oenothera
 evening primrose 
O. biennis
common evening primrose
O. perennis
small sundrops
Ophioglossaceae

adder's tongue family

Botrypus
Botrypus
 rattlesnake fern 
B. virginianus
rattlesnake fern
Sceptridium
Sceptridium
 grape fern 
S. dissectum
cut-leaved grape fern
Orchidaceae

orchid family

Corallorhiza
Corallorhiza
 coralroot 
C. maculata
spotted coralroot
Cypripedium
Cypripedium
 slipper orchid 
C. acaule
pink lady's slipper
C. parviflorum
yellow lady's slipper
Galearis
Galearis
 orchis 
G. spectabilis
showy orchis
Goodyera
Goodyera
 rattlesnake-plantain 
G. pubescens
downy rattlesnake-plantain
G. tesselata
checkered rattlesnake-plantain
Platanthera
Platanthera
 fringed orchid 
P. orbiculata
padleaf orchid
Spiranthes
Spiranthes
 ladies'-tresses 
S. lacera
slender ladies’-tresses
S. sheviakii
old field ladies'-tresses
Orobanchaceae

broomrape family

Agalinis
Agalinis
 agalinis 
A. tenuifolia
slender false foxglove
Conopholis
Conopholis
 cancer-root 
C. americana
American cancer-root
Epifagus
Epifagus
 beechdrops 
E. virginiana
beechdrops
Melampyrum
Melampyrum
 cow-wheat 
M. lineare
American cow-wheat
Orobanche
Orobanche
 broomrape 
O. uniflora
cancerroot
Pedicularis
Pedicularis
 lousewort 
P. canadensis
Canadian lousewort
Orthotrichaceae

bristle moss family

Orthotrichum
Orthotrichum
 bristle moss 
O. sordidum
umbrella moss
O. stellatum
bald bristle moss
Osmundaceae

royal fern family

Osmunda
Osmunda
 flowering fern 
O. claytoniana
interrupted fern
Oxalidaceae

woodsorrel family

Oxalis
Oxalis
 woodsorrel 
O. montana
northern woodsorrel
O. stricta
common yellow woodsorrel
O. violacea
violet woodsorrel
Papaveraceae

poppy family

Adlumia
Adlumia
 Allegheny vine 
A. fungosa
Allegheny vine
Corydalis
Corydalis
 corydalis 
C. sempervirens
pink corydalis
Dicentra
Dicentra
 bleedingheart 
D. canadensis
squirrelcorn
D. cucullaria
Dutchman's breeches
D. eximia
wild bleedingheart
Sanguinaria
Sanguinaria
 bloodroot 
S. canadensis
bloodroot
Stylophorum
Stylophorum
 celandine-poppy 
S. diphyllum
wood poppy
Pinaceae

pine family

Larix
Larix
 larch 
L. laricina
tamarack
Picea
Picea
 spruce 
P. rubens
red spruce
Pinus
Pinus
 pine 
P. resinosa
red pine
Tsuga
Tsuga
 hemlock 
T. canadensis
eastern hemlock
Plantaginaceae

plantain family

Collinsia
Collinsia
 blue-eyed Mary 
C. verna
blue-eyed Mary
Veronica
Veronica
 speedwell 
V. officinalis
heath speedwell
V. serpyllifolia
thyme-leaved speedwell
Polemoniaceae

phlox family

Phlox
Phlox
 phlox 
P. divaricata
wild blue phlox
Polemonium
Polemonium
 Jacob's-ladder 
P. reptans
spreading Jacob's-ladder
Polygalaceae

milkwort family

Polygala
Polygala
 milkwort 
P. paucifolia
fringed milkwort
P. verticillata
whorled milkwort
Polygonaceae

buckwheat family

Fallopia
Fallopia
 bindweed 
F. scandens
climbing false-buckwheat
Persicaria
Persicaria
 smartweed 
P. virginiana
jumpseed
Polytrichaceae

haircap moss family

Atrichum
Atrichum
 starburst moss 
A. altecristatum
wavy starburst
Polytrichum
Polytrichum
 haircap moss 
P. commune
common haircap moss
P. juniperinum
juniper haircap moss
Primulaceae

primrose family

Lysimachia
Lysimachia
 loosestrife 
L. borealis
American starflower
L. clethroides
gooseneck loosestrife
L. quadrifolia
whorled loosestrife
Pteridaceae

maidenhair fern family

Adiantum
Adiantum
 maidenhair fern 
A. pedatum
northern maidenhair fern
Ranunculaceae

buttercup family

Aconitum
Aconitum
 monskhood 
A. uncinatum
wild monkshood
Actaea
Actaea
 baneberry 
A. pachypoda
white baneberry
A. racemosa
black cohosh
Anemone
Anemone
 windflower 
A. quinquefolia
wood anemone
A. virginiana
thimbleweed
Aquilegia
Aquilegia
 columbine 
A. canadensis
eastern red columbine
A. vulgaris
European columbine
Delphinium
Delphinium
 larkspur 
D. tricorne
dwarf larkspur
Hepatica
Hepatica
 hepatica 
H. acutiloba
sharp-lobed hepatica
H. americana
roundleaf hepatica
Hydrastis
Hydrastis
 goldenseal 
H. canadensis
goldenseal
Ranunculus
Ranunculus
 buttercup 
R. abortivus
small-flowered crowfoot
R. caricetorum
swamp buttercup
R. hispidus
hispid crowfoot
R. recurvatus
hooked crowfoot
Thalictrum
Thalictrum
 meadowrue 
T. dioicum
early meadowrue
T. pubescens
tall meadowrue
T. thalictroides
rue anemone
Rosaceae

rose family

Agrimonia
Agrimonia
 agrimony 
A. gryposepala
common agrimony
A. parviflora
southern agrimony
Amelanchier
Amelanchier
 serviceberry 
A. arborea
downy serviceberry
A. laevis
Allegheny serviceberry
A. spicata
running serviceberry
Aronia
Aronia
 chokeberry 
A. melanocarpa
black chokeberry
Fragaria
Fragaria
 strawberry 
F. vesca
wood strawberry
F. virginiana
common strawberry
Geum
Geum
 avens 
G. aleppicum
yellow avens
G. canadense
white avens
G. laciniatum
floodplain avens
Gillenia
Gillenia
 bowman's-root 
G. trifoliata
bowman's-root
Malus
Malus
 apple tree 
M. coronaria
sweet crabapple
Physocarpus
Physocarpus
 ninebark 
P. opulifolius
eastern ninebark
Potentilla
Potentilla
 cinquefoil 
P. canadensis
dwarf cinquefoil
P. simplex
common cinquefoil
Prunus
Prunus
 cherry 
P. pensylvanica
pin cherry
P. serotina
black cherry
P. virginiana
choke cherry
Rosa
Rosa
 rose 
R. multiflora
multiflora rose
Rubus
Rubus
 blackberry 
R. allegheniensis
common blackberry
R. dalibarda
dewdrop
R. flagellaris
northern dewberry
R. occidentalis
black raspberry
R. odoratus
purple-flowering raspberry
R. phoenicolasius
thimbleberry
R. pubescens
dwarf raspberry
Waldsteinia
Waldsteinia
 barren strawberry 
W. fragarioides
barren strawberry
Rubiaceae

coffee family

Galium
Galium
 bedstraw 
G. circaezans
licorice bedstraw
G. lanceolatum
wild licorice
G. triflorum
sweet-scent bedstraw
Houstonia
Houstonia
 bluet 
H. purpurea
large bluet
Mitchella
Mitchella
 partridge-berry 
M. repens
partridge-berry
Ruscaceae

butcher's broom family

Maianthemum
Maianthemum
 false Solomon's seal 
M. canadense
Canada mayflower
M. racemosum
false Solomon's seal
Polygonatum
Polygonatum
 Solomon's seal 
P. biflorum
king Solomon's seal
P. pubescens
hairy Solomon's seal
Salicaceae

willow family

Populus
Populus
 poplar 
P. grandidentata
bigtooth aspen
P. tremuloides
quaking aspen
Salix
Salix
 willow 
S. bebbiana
long-beaked willow
S. sericea
silky willow
Sapindaceae

soapberry family

Acer
Acer
 maple 
A. pensylvanicum
striped maple
A. platanoides
Norway maple
A. pseudoplatanus
sycamore maple
A. rubrum
red maple
A. saccharinum
silver maple
A. saccharum
sugar maple
A. spicatum
mountain maple
Saxifragaceae

saxifrage family

Mitella
Mitella
 miterwort 
M. diphylla
twoleaf miterwort
Tiarella
Tiarella
 foamflower 
T. stolonifera
foamflower
Scrophulariaceae

figwort family

Aureolaria
Aureolaria
 false foxglove 
A. virginica
downy false foxglove
Scrophularia
Scrophularia
 figwort 
S. lanceolata
lanceleaf figwort
Smilacaceae

catbrier family

Smilax
Smilax
 greenbrier 
S. rotundifolia
roundleaf greenbrier
Tetraphidaceae

tetraphidaceae

Tetraphis
Tetraphis
 four-toothed moss 
T. pellucida
pellucid four-toothed moss
Thelypteridaceae

marsh fern family

Phegopteris
Phegopteris
 beech fern 
P. connectilis
narrow beach fern
P. hexagonoptera
broad beech fern
Thelypteris
Thelypteris
 marsh fern 
T. noveboracensis
New York fern
Urticaceae

nettle family

Boehmeria
Boehmeria
 false nettle 
B. cylindrica
smallspike false nettle
Laportea
Laportea
 wood-nettle 
L. canadensis
Canadian wood-nettle
Parietaria
Parietaria
 pellitory 
P. pensylvanica
Pennsylvania pellitory
Urtica
Urtica
 nettle 
U. dioica
stinging nettle
U. gracilis
slender nettle
Violaceae

violet family

Viola
Viola
 violet 
V. affinis
count's violet
V. blanda
sweet white violet
V. canadensis
Canada violet
V. eriocarpa
downy yellow violet
V. fimbriatula
northern downy violet
V. hastata
halberd-leaf yellow violet
V. hirsutula
southern woodland violet
V. incognita
large-leaved white violet
V. labradorica
American dog violet
V. pallens
small white violet
V. pubescens
downy yellow violet
V. rostrata
long-spur violet
V. rotundifolia
roundleaf violet
V. sagittata
arrowleaf violet
V. selkirkii
greatspur violet
V. sororia
common blue violet
V. striata
striped violet
Woodsiaceae

ladyfern family

Athyrium
Athyrium
 ladyfern 
A. angustum
northern ladyfern
A. asplenioides
southern ladyfern
Deparia
Deparia
 false spleetwort 
D. acrostichoides
silvery glade fern