= nonnative, planted and a wildland component, commonly "escapes" cultivation
= nonnative, planted, generally
not considered a wildland component or invasive
= a North American native, may naturalize outside its native
range
Zone: 3
    Abies
balsamea - balsam fir
    Landowner Factsheet
    Abies
concolor - white fir
    Landowner Factsheet
    Abies
lasiocarpa - subalpine fir
    Landowner Factsheet
    Abies
magnifica - California red fir
    Acer
ginnala - Amur maple
    Acer
negundo - boxelder
    Landowner Factsheet
    Acer
pensylvanicum - striped maple
    Acer
platanoides - Norway maple
    Acer
rubrum - red maple
    Landowner Factsheet
    Acer
saccharinum - silver maple
    Landowner Factsheet
    Acer
saccharum - sugar maple
    Landowner Factsheet
    Acer
spicatum - mountain maple
    Acer
tataricum - Tatarian maple
    Aesculus
glabra - Ohio buckeye
    Aesculus
hippocastanum - horsechestnut
    Alnus
glutinosa - European black alder
    Alnus
incana ssp. tenuifolia - thinleaf alder
    Alnus
viridis ssp. sinuata - Sitka alder
    Amelanchier
canadensis - shadblow serviceberry
    Amelanchier
utahensis - Utah serviceberry
    Andromeda
polifolia - bog rosemary
    Arctostaphylos
patula - green manzanita
    Arctostaphylos
uva-ursi - kinnikinick
    Artemisia
tridentata - big sagebrush
    Betula
alleghaniensis - yellow birch
    Landowner Factsheet
    Betula
occidentalis - water birch
    Betula
papyrifera - paper birch
    Landowner Factsheet
    Betula
pendula - European weeping birch
    Betula
populifolia - gray birch
    Caragana
arborescens - pea tree
    Carpinus
caroliniana - hornbeam
    Cassiope
mertensiana - white mountain heather
    Ceanothus
americanus - New Jersey tea
    Ceanothus
sanguineus - redstem ceanothus
    Celastrus
scandens - American bittersweet
    Celtis
occidentalis - hackberry
    Chamaedaphne
calyculata - leatherleaf
    Chimaphila
maculata - striped pipsissewa
    Chimaphila
umbellata - prince's pine
    Clethra
alnifolia - summersweet clethra
    Comptonia
peregrina - sweetfern
    Cornus
alternifolia - alternate-leaf dogwood
    Cornus
canadensis - bunchberry
    Cornus
sericea - red-osier dogwood
    Corylus
cornuta - beaked hazel
    Cotoneaster
spp. - cotoneaster
    Crataegus
spp. - hawthorn
    Landowner Factsheet
    Dasiphora
fruticosa - shrubby cinquefoil
    Diervilla
lonicera - northern bush-honeysuckle
    Elaeagnus
angustifolia - Russian-olive
    Elaeagnus
umbellata - autumn-olive
    Epigaea
repens - trailing arbutus
    Ericameria
nauseosa - gray rabbitbrush
    Euonymus
americanus - strawberry bush
    Euonymus
atropurpureus - eastern wahoo
    Fagus
grandifolia - American beech
    Landowner Factsheet
    Fraxinus
americana - white ash
    Landowner Factsheet
    Fraxinus
nigra - black ash
    Fraxinus
pennsylvanica - green ash
    Landowner Factsheet
    Gaylussacia
spp. - huckleberry
    Ginkgo
biloba - ginkgo
    Gleditsia
triacanthos - honeylocust
    Landowner Factsheet
    Gymnocladus
dioicus - Kentucky coffeetree
    Halesia
tetraptera - silverbell
    Hamamelis
vernalis - vernal witch-hazel
    Hydrangea
arborescens - wild hydrangea
    Hydrangea
paniculata - panicle hydrangea
    Hypericum
spp. - Saint Johnswort
    Ilex
verticillata - winterberry holly
    Juglans
cinerea - butternut
    Juniperus
communis - common juniper
    Juniperus
horizontalis - creeping juniper
    Juniperus
scopulorum - Rocky Mountain juniper
    Juniperus
virginiana - eastern redcedar
    Landowner Factsheet
    Kalmia
angustifolia - sheep laurel
    Kalmia
microphylla - alpine laurel
    Kalmia
polifolia - bog laurel
    Larix
decidua - European larch
    Larix
laricina - tamarack
    Landowner Factsheet
    Larix
lyallii - subalpine larch
    Larix
occidentalis - western larch
    Landowner Factsheet
    Ledum
groenlandicum - Labrador tea
    Ligustrum
obtusifolium - border privet
    Lindera
benzoin - spicebush
    Linnaea
borealis - twinflower
    Lonicera
maackii - Amur honeysuckle
    Magnolia
stellata - star magnolia
    Malus
spp. - apple
    Menziesia
ferruginea - false azalea
    Mitchella
repens - partridgeberry
    Morella
pensylvanica - northern bayberry
    Myrica
gale - sweetgale
    Ostrya
virginiana - hophornbeam
    Parthenocissus
quinquefolia - Virginia creeper
    Paxistima
myrsinites - false box
    Penstemon
ellipticus - rocky ledge penstemon
    Phellodendron
amurense - Amur corktree
    Photinia
melanocarpa - black chokeberry
    Physocarpus
malvaceus - mallow ninebark
    Physocarpus
opulifolius - common ninebark
    Picea
abies - Norway spruce
    Picea
engelmannii - Engelmann spruce
    Landowner Factsheet
    Picea
glauca - white spruce
    Landowner Factsheet
    Picea
mariana - black spruce
    Landowner Factsheet
    Picea
pungens - blue spruce
    Picea
rubens - red spruce
    Landowner Factsheet
    Pinus
albicaulis - whitebark pine
    Pinus
banksiana - jack pine
    Landowner Factsheet
    Pinus
contorta - lodgepole pine
    Landowner Factsheet
    Pinus
densiflora - Japanese red pine
    Pinus
jeffreyi - Jeffrey pine
    Pinus
mugo - mugo pine
    Pinus
ponderosa - ponderosa pine
    Landowner Factsheet
    Pinus
resinosa - red pine
    Landowner Factsheet
    Pinus
strobus - eastern white pine
    Landowner Factsheet
    Pinus
sylvestris - Scots pine
    Populus
alba - European white poplar
    Populus
balsamifera ssp. balsamifera - balsam poplar
    Landowner Factsheet
    Populus
balsamifera ssp. trichocarpa - black cottonwood
    Landowner Factsheet
    Populus
deltoides - eastern cottonwood
    Landowner Factsheet
    Populus
grandidentata - bigtooth aspen
    Landowner Factsheet
    Populus
nigra 'Italica' - Lombardy poplar
    Populus
tremuloides - quaking aspen
    Landowner Factsheet
    Prunus
avium - sweet cherry
    Prunus
cerasus - sour cherry
    Prunus
emarginata - bitter cherry
    Prunus
maritima - beach plum
    Prunus
pensylvanica - fire cherry
    Landowner Factsheet
    Prunus
serotina - black cherry
    Landowner Factsheet
    Prunus
virginiana - choke cherry
    Purshia
tridentata - bitterbrush
    Quercus
alba - white oak
    Landowner Factsheet
    Quercus
gambelii - Gambel oak
    Quercus
macrocarpa - bur oak
    Landowner Factsheet
    Quercus
rubra - northern red oak
    Landowner Factsheet
    Rhamnus
cathartica - common buckthorn
    Rhododendron
albiflorum - white rhododendron
    Rhododendron
maximum - great rhododendron
    Rhus
aromatica - fragrant sumac
    Rhus
glabra - smooth sumac
    Rhus
typhina (hirta) - staghorn sumac
    Rhus
trilobata - skunkbush sumac
    Ribes
acerifolium - mapleleaf currant
    Ribes
rotundifolium - Appalachian gooseberry
    Robinia
pseudoacacia - black locust
    Landowner Factsheet
    Rosa
rugosa - rugosa rose
    Rubus
allegheniensis - Alleghany blackberry
    Rubus
flagellaris - dewberry
    Rubus
idaeus - raspberry
    Rubus
occidentalis - black raspberry
    Rubus
parviflorus - thimbleberry
    Rubus
ursinus - wild blackberry
    Salix
alba - white willow
    Salix
bebbiana - Bebb's willow
    Salix
discolor - pussy willow
    Salix
exigua - sandbar willow
    Salix
purpurea - purpleosier willow
    Salix
scouleriana - Scouler willow
    Sambucus
racemosa - red elderberry
    Shepherdia
canadensis - buffaloberry
    Smilax
glauca - catbrier
    Smilax
herbacea - carrion-flower
    Smilax
rotundifolia - common greenbrier
    Smilax
tamnoides - bristly greenbrier
    Solanum
dulcamara - bitter nightshade
    Sorbus
alnifolia - Korean mountain-ash
    Sorbus
americana - American mountain-ash
    Sorbus
aucuparia - European mountain-ash
    Sorbus
decora - showy mountain-ash
    Sorbus
scopulina - Greene's mountain-ash
    Sorbus
sitchensis - Sitka mountain-ash
    Spiraea
alba var. alba - narrowleaf spirea
    Spiraea
alba var. latifolia - meadowsweet
    Staphylea
trifolia - bladdernut
    Symphoricarpos
albus - snowberry
    Symphoricarpos
orbiculatus - coralberry
    Syringa
reticulata - Japanese tree lilac
    Syringa
vulgaris - common lilac
    Tamarix
chinensis - saltcedar
    Thuja
occidentalis - northern white-cedar
    Landowner Factsheet
    Tilia
americana - American basswood
    Landowner Factsheet
    Tilia
cordata - littleleaf linden
    Toxicodendron
radicans - poison-ivy
    Toxicodendron
vernix - poison sumac
    Tsuga
canadensis - eastern hemlock
    Landowner Factsheet
    Ulmus
americana - American elm
    Landowner Factsheet
    Ulmus
thomasii - rock elm
    Vaccinium
corymbosum - highbush blueberry
    Vaccinium
macrocarpon - cranberry
    Vaccinium
ovalifolium - ovalleaf huckleberry
    Vaccinium
oxycoccos - small cranberry
    Vaccinium
parvifolium - red huckleberry
    Vaccinium
vitis-idaea - lingonberry
    Viburnum
dentatum - arrowwood
    Viburnum
dilatatum - linden viburnum
    Viburnum
ellipticum - western viburnum
    Viburnum
lantanoides - hobblebush
    Viburnum
lentago - nannyberry
    Viburnum
nudum - possumhaw viburnum
    Vinca
minor - periwinkle
    Vitis
aestivalis - summer grape
    Xanthorhiza
simplicissima - yellowroot