= 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
Region: Boreal Forest
    Abies
balsamea - balsam fir
    Landowner Factsheet
    Acer
ginnala - Amur maple
    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
    Alnus
incana ssp. rugosa - speckled alder
    Amelanchier
alnifolia - Pacific serviceberry
    Amelanchier
arborea - downy serviceberry
    Landowner Factsheet
    Amelanchier
canadensis - shadblow serviceberry
    Amelanchier
laevis - Alleghany serviceberry
    Andromeda
polifolia - bog rosemary
    Arctostaphylos
uva-ursi - kinnikinick
    Betula
alleghaniensis - yellow birch
    Landowner Factsheet
    Betula
nana - bog birch
    Betula
papyrifera - paper birch
    Landowner Factsheet
    Caragana
arborescens - pea tree
    Celastrus
scandens - American bittersweet
    Chamaedaphne
calyculata - leatherleaf
    Chimaphila
umbellata - prince's pine
    Comptonia
peregrina - sweetfern
    Cornus
alternifolia - alternate-leaf dogwood
    Cornus
canadensis - bunchberry
    Cornus
racemosa - gray dogwood
    Cornus
sericea - red-osier dogwood
    Corylus
cornuta - beaked hazel
    Crataegus
spp. - hawthorn
    Landowner Factsheet
    Dasiphora
fruticosa - shrubby cinquefoil
    Diervilla
lonicera - northern bush-honeysuckle
    Elaeagnus
angustifolia - Russian-olive
    Epigaea
repens - trailing arbutus
    Frangula
alnus - glossy buckthorn
    Fraxinus
americana - white ash
    Landowner Factsheet
    Fraxinus
nigra - black ash
    Fraxinus
pennsylvanica - green ash
    Landowner Factsheet
    Gaultheria
procumbens - teaberry
    Gaylussacia
spp. - huckleberry
    Hypericum
spp. - Saint Johnswort
    Ilex
verticillata - winterberry holly
    Juniperus
communis - common juniper
    Kalmia
angustifolia - sheep laurel
    Kalmia
microphylla - alpine laurel
    Kalmia
polifolia - bog laurel
    Larix
laricina - tamarack
    Landowner Factsheet
    Ledum
groenlandicum - Labrador tea
    Linnaea
borealis - twinflower
    Lonicera
canadensis - American fly honeysuckle
    Lonicera
xbella - Belle's honeysuckle
    Mahonia
repens - creeping mahonia
    Mitchella
repens - partridgeberry
    Morella
pensylvanica - northern bayberry
    Myrica
gale - sweetgale
    Photinia
melanocarpa - black chokeberry
    Physocarpus
opulifolius - common ninebark
    Picea
glauca - white spruce
    Landowner Factsheet
    Picea
mariana - black spruce
    Landowner Factsheet
    Picea
rubens - red spruce
    Landowner Factsheet
    Pinus
banksiana - jack 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
nigra 'Italica' - Lombardy poplar
    Populus
tremuloides - quaking aspen
    Landowner Factsheet
    Prunus
pensylvanica - fire cherry
    Landowner Factsheet
    Prunus
virginiana - choke cherry
    Pyrus
communis - common pear
    Rhamnus
cathartica - common buckthorn
    Ribes
aureum - golden currant
    Rubus
flagellaris - dewberry
    Rubus
idaeus - raspberry
    Rubus
odoratus - purple flowering raspberry
    Salix
alba - white 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
herbacea - carrion-flower
    Sorbus
americana - American mountain-ash
    Sorbus
aucuparia - European mountain-ash
    Sorbus
decora - showy mountain-ash
    Sorbus
scopulina - Greene's mountain-ash
    Spiraea
alba var. alba - narrowleaf spirea
    Spiraea
alba var. latifolia - meadowsweet
    Syringa
vulgaris - common lilac
    Thuja
occidentalis - northern white-cedar
    Landowner Factsheet
    Tsuga
canadensis - eastern hemlock
    Landowner Factsheet
    Ulmus
americana - American elm
    Landowner Factsheet
    Ulmus
pumila - Siberian elm
    Vaccinium
corymbosum - highbush blueberry
    Vaccinium
macrocarpon - cranberry
    Vaccinium
oxycoccos - small cranberry
    Vaccinium
vitis-idaea - lingonberry
    Viburnum
dentatum - arrowwood
    Viburnum
lantanoides - hobblebush
    Vitis
aestivalis - summer grape