APPENDIX E: PLANT MATERIALS LIST
MEDIUM TO LARGE DECIDUOUS TREES (1)
(Three (3) inches minimum trunk diameter at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
MEDIUM TO LARGE DECIDUOUS TREES (1)
(Three (3) inches minimum trunk diameter at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
Acer nigrum
Black maple
50-60
Y
Acer rubrum
Red maple
40-60
Y
Acer saccharinum
Silver maple
80-100
N
Acer saccharum
Sugar maple
60-75
N
Aesculus hippocastanum
Horsechestnut
60-70
N
Native species only
Aesculus x carnea
Red horsechestnut
35-50
N
Hybrid (A.pavia & A. hippocastanum)
Betula alleghaniensis
Yellow birch
60-80
N
Betula lenta
Black birch
60-80
N
Betula nigra
River birch
45-55
N
Betula populifolia
Gray birch
40-50
N
Carya tomentosa
Mockernut hickory
50-70
N
Carya cordiformis
Bitternut hickory
50-70
N
Carya glabra
Pignut hickory
50-70
N
Carya ovata
Shagbark hickory
50-70
N
Cladrastis kentukea
American yellowood
30-50
Y
Fagus grandifolia
American beech
50-70
N
Ginkgo biloba
Ginkgo
50-70
Y
Use male only
Gleditsia tricanthos
Honeylocust
40-60
Y
Thornless variety only (i.e. v. Inermis)
Gymnocladus diorcus
Kentucky coffeetree
50-60
Y
Not native to area (use male only)
 
MEDIUM TO LARGE DECIDUOUS TREES (1)
(Three (3) inches minimum trunk diameter at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
MEDIUM TO LARGE DECIDUOUS TREES (1)
(Three (3) inches minimum trunk diameter at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
Juglans nigra
Black walnut
50-70
N
 
Larix laricina
Eastern larch (Tamarack)
30-50
N
Native only in central PA
Liquidambar straciflua
Sweet gum
50-75
Y
Refer foot note (2)
Lirodendron tulipfera
Tulip tree
75-100
N
 
Magnolia acuminate
Cucumbertree
50-70
N
 
Metasequoia glyptostroboides
Dawn redwood
65-85
N
Not native
Morus rubra
Red mulberry
50-70
N
 
Nyssa sylvatica
Black gum
40-70
N
 
Ostrya virginiana
American hornbeam
30-40
Y
 
Platanus occidentialis
American sycamore
75-100
N
 
Platanus x acerifolia
London planetree
70-80
Y
Hybrid (P.orientalis & P.occidentalis)
Populus deltoides
Eastern cottonwood
75-100
N
 
Populus tremuloides
Quaking aspen
40-60
N
 
Prunus serotina
Black cherry
50-80
N
 
Quercus acutissima
Sawtooth oak
40-50
N
 
Quercus alba
White oak
50-100
N
 
Quercus bicolor
Swamp white oak
60-80
N
 
Quercus coccinea
Scarlet oak
70-90
Y
 
Quercus ilicifolia
Bear oak
60-80
N
 
Quercus imbricaria
Shingle oak
40-65
N
 
Quercus macrocarpa
Bur oak
70-90
Y
 
Quercus montana
Chestnut oak
40-75
N
 
 
MEDIUM TO LARGE DECIDUOUS TREES (1)
(Three (3) inches minimum trunk diameter at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
MEDIUM TO LARGE DECIDUOUS TREES (1)
(Three (3) inches minimum trunk diameter at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
Quercus muehlenbergii
Chinkapin oak
60-80
Y
Quercus palustris (3)
Pin oak
60-75
N
Refer foot note (3)
Quercus phellos
Willow oak
55-75
N
Quercus robur
English oak
60-80
Y
Quercus rubra
Red oak
60-80
Y
Quercus shumardii
Shumard oak
60-80
Y
Quercus velutina
Black oak
60-80
Y
Salix nigra
Black willow
60-80
N
Sassafras albidum
Sassafras
30-50
N
Taxodium distichum
Bald cypress
60-80
N
Not native
Tilia americana
Basswood (American linden)
50-70
Y
Tilia cordata
Littleleaf linden
60-80
Y
Tilia tomentosa
Silver linden
50-70
Y
Ulmus Americana (disease resistant varieties)
American elm
70-90
Y
Disease resistant varieties only
Ulmus parvifolia
Lacebark elm
40-50
Y
Ulmus rubra
Slippery elm
45-55
N
Zelkova serrata
Japanese zelkova
60-70
Y
Not native
(1)   General notes:
   a.   Medium to large deciduous trees shall not be utilized where potential conflict may exist with overhead electric facilities.
   b.   Trees identified with “Y” within the street tree use column may be utilized as street trees where there is no potential conflict with overhead electric facilities.
(2)   Only seedless cultivars permitted when utilized as a street tree or planted adjacent to parking lots, sidewalks, pedestrian paths and drainage structures.
(3)   Quercus palustris (pin oak) has drooping branches and should not be installed adjacent to parking lots, sidewalks, or pedestrian paths unless the cultivar “Green pillar” is planted.
 
SMALL DECIDUOUS TREES (1)
(Two and one half (2-1/2) inches minimum caliper at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
SMALL DECIDUOUS TREES (1)
(Two and one half (2-1/2) inches minimum caliper at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
Acer buergeranum
Trident Maple
20-30
Y
Not native
Acer ginnala
Amur maple
15-20
Y
Acer griseum
Paperbark maple
25-35
Y
Acer negundo
Box elder
30-40
Y
Acer tataricum
Tatarian maple
15-25
N
Alnus serrulata
Smooth alder
12-20
N
Amelanchier (species & varieties)
Serviceberry
15-30
Y
Use tree form
Asima triloba
Pawpaw
6-30
N
Carpinus caroliniana
American hornbeam
20-35
Y
Carpinus betulus
European hornbeam
35-40
N
Not native
Castanea pumila
Allegheny chinkapin
20-25
N
Celtis occidertallis
Common hackberry
25-30
N
Cercis canadensis
Eastern rudbud
25-30
Y
Chionanthur virginicus
White fringetree
15-25
N
Cornus alternifolia
Pagoda dogwood
20-30
N
Cornus floridia
Flowering dogwood
20-30
N
Cornus kousa
Kousa dogwood
20-30
N
Use tree form
Cornus mas
Cornelia dogwood
20-30
N
Cornus racemosa
Gray dogwood
20-30
N
Crataegus viridis
Green hawthorn
20-30
N
Use tree form
Crataegus crus-galli
Cockspur hawthorn (thornless)
15-20
N
Use tree form (Thornless variety only)
Crataegus laevigata
English hawthorn
15-20
N
Use tree form
Crataegus phaenopyrum
Washington hawthorn (thornless)
20-30
N
Use tree form
 
SMALL DECIDUOUS TREES (1)
(Two and one half (2-1/2) inches minimum caliper at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
SMALL DECIDUOUS TREES (1)
(Two and one half (2-1/2) inches minimum caliper at installation)
Botanical Name
Common Name
Mature Height (FT)
Street Tree Use
Comments
Crataegus punctata
Dotted hawthorn
20-25
Y
Use tree form
Crataegus viridis
General hawthorn
25-30
Y
Use tree form
Diospyros virginiana
Common persimmon
30-40
Y
Hamamelis virginiana
Witch hazel
15-25
N
Koelreuteria paniculata
Goldenrain tree
25-40
N
Magnolia stellata
Star magnolia
10-20
N
Use tree form
Magnolia virginiana
Sweetbay magnolia
15-25
Y
Use tree form
Malus (species & varieties)
Flowering crabapple
15-30
Y
Prunus okame
Okame cherry
20-25
Y
Use tree form
Prunus pensylvanica
Pin cherry
25-40
N
Use tree form
Prunus serrulata
Oriental cherry
20-25
N
Not native. Use tree form
Prunus virginiana
Choke cherry
20-30
Y
Use tree form
Syringa (species & varieties)
Ivory silk/lilacs
20-30
Y
Not native
(1)   General notes:
   a.   Small deciduous trees may be utilized for street tree installation only where medium to large trees may conflict with overhead electric facilities.
   b.   Trees identified with “Y” within the street tree use column may be utilized as street trees.
 
EVERGREEN TREES
(Six (6) feet minimum height at installation)
Botanical Name
Common Name
Mature Height
Street Tree Use
Comments
EVERGREEN TREES
(Six (6) feet minimum height at installation)
Botanical Name
Common Name
Mature Height
Street Tree Use
Comments
Abies balsamea
Balsam fir
60-80
N
Chamaecyparis thyoides
Atlantic white cedar
50-70
N
Ilex opaca
American holly
30-40
N
Juniperus virginiana
Eastern red cedar
30-60
N
Picea abies
Norway spruce
60-80
N
Naturalized
Picea glauca
White spruce
40-60
N
Picea omorika
Serbian spruce
50-60
N
Not native
Picea pungens
Blue spruce
50-75
N
Picea rubens
Red spruce
60-80
Pinus echinata
Shortleaf pine
70-90
N
Pinus resinosa
Red pine
70-90
N
Pinus rigida
Pitch pine
40-60
N
Pinus strobus
Eastern white pine
100-140
N
Pinus virginiana
Virginia pine
30-50
N
Pseudotsuga menziesli
Douglas fir
40-60
N
Not native
Thuja occidentailis
Eastern arborvitae
30-50
N
Tsuga canadensis
Eastern hemlock
80-100
N
 
NATIVE SHRUBS
(Three (3) feet minimum height at installation for buffer plantings)
Botanical Name
Common Name
Comments
NATIVE SHRUBS
(Three (3) feet minimum height at installation for buffer plantings)
Botanical Name
Common Name
Comments
Alnus incana
speckled alder, mountain alder
Alnus serrulata
smooth alder
Amelanchier arborea
downy serviceberry, shadbush, Juneberry
Aronia arbutifolia
red chokeberry
Aronia melanocarpa
black chokeberry
Castanea pumila
chinuapin
Ceanothus americanus
New Jersey tea, red root
Cephalantus occidentails
buttonbush
Clethra alnifolia
sweet pepper bush
Comptonia peregrina
sweer fern
Cornus alternifolia
paegoda dogwood
Cornus amomum
silky dogwood
Cornus racemosa
gray dogwood
Cornus sericea
red-twig dogwood
Corylus americana
American hazelnut
Corylus cornuta
beaked hazelnut
Diervilla lonicera
bush honeysuckle
Dirca palustris
leatherwood
Epigae re pens
trailing arbutus
Evergreen
Euonymus americana
strawberry bush, brook euonymus
Gaultheria procumbens
wintergreen, checkerberry
Evergreen
Hamamelis virginiana
Witch Hazel
Hydrangea arborescens
wild hydrangea
Hypericum hypericoides ssp. Hypericoides
St. Andrew’s cross
Hypericum prolificum
shrubby St. John’s wort
 
NATIVE SHRUBS
(Three (3) feet minimum height at installation for buffer plantings)
Botanical Name
Common Name
Comments
NATIVE SHRUBS
(Three (3) feet minimum height at installation for buffer plantings)
Botanical Name
Common Name
Comments
Ilex glabra
Inkberry
Ilex verticillata
winterberry
Kalmia angustifolia
sheep laurel
Evergreen
Kalmia latifolia
mountain laurel
Evergreen
Lindera benzoin
spicebush
Lyonia ligustrina
male-berry
Myrica pensylvanica
Northern bayberry
Physocarpus opulifolius
ninebark
Prunus virginiana
chokecherry
Rhododendron arborescens
smooth azalea
Rhododendron canadense
rhodora
Rhododendron maximum
rosebay, great laurel
Evergreen
Rhododendron periclymenoides
pinxterbloom azalea
Rhododendron prinophyllum
roseshell azalea
Rhododendron viscosum
swamp azalea
Rhus aromatica
fragrant sumac
Rhus copallinum
dwarf sumac
Rhus glabra
smooth sumac
Rhus hirta
stag horn sumac
Ribes cynosbati
prickly gooseberry
Rosa blanda
smooth rose
Rosa Carolina
Carolina rose
Rosa palustris
Swamp rose
Rubus allegheniesis
Blackberry
Rubus idaeus ssp.strigosus
red raspberry
Rubus occidental is
black raspberry
 
NATIVE SHRUBS
(Three (3) feet minimum height at installation for buffer plantings)
Botanical Name
Common Name
Comments
NATIVE SHRUBS
(Three (3) feet minimum height at installation for buffer plantings)
Botanical Name
Common Name
Comments
Rubus odoratus
thimbleberry
 
Salix bebbiana
Bebb willow, long-beaked willow
 
Salix discolor
pussy willow
 
Sambucus canadensis
elderberry, red-berried elder
 
Spiraea alba
meadow sweet
 
Spiraea tomentosa
steeplebush
 
Staphylea trifolia
bladdernut
 
Symphoricarpos albus
snowberry
 
Taxus canadensis
Canada yew
Evergreen
Vaccinium aagustifolium
low-bush blueberry
 
Vaccinium corymbosom
highbush blueberry
 
Viburnum acerifolium
maple leaf viburnum
 
Viburnum dentatum
southern arrowwood
 
Viburnum lentago
black haw, nannyberry
 
Viburnum nudum var. cassindoides
wild raisin
 
Viburnum prunifolium
black haw, nanny berry
 
Viburnum regonitum
Northern arrowwood
 
Virurnum trilobum
highbush cranberry
 
 
(Ord. 191, passed 1-8-2019)