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William F. Curtis Arboretum

The William F. Curtis Arboretum is a nationally registered arboretum with hundreds of tree species in individual plantings and gardens.

Guided tours of the arboretum are free and provide a hands-on outdoors opportunity for students to learn about botany, tree identification and ecology.

Mission Statement

The mission of the William F. Curtis Arboretum is to foster appreciation of the natural world through:

Collections, by maintaining, developing, and interpreting well-documented plant collections from around the world that are hardy in the Lehigh Valley.

Teaching and experiential learning, by providing an outdoor laboratory for botany, horticulture, dendrology, and other fields related to the living collections.

Community Education, by providing publications and programs in conservation, dendrology, botany, and natural history that expand understanding of the natural world.

Recreation and Contemplation, by offering a place where people from the College and the community may come to reflect and renew themselves.

Chairs Trees

History of the Arboretum

When William F. Curtis, the seventh president of Cedar Crest, purchased the present site of the college campus in 1915, the landscape offered little more than a bare expanse of corn stubble and a single walnut tree. After the College moved to its present location, Dr. Curtis transformed this stark 84-acre campus by planting a variety of flowers, shrubs, and trees from all over the world, many of which he obtained in lieu of fees for his public speaking engagements.

Dr. Curtis often compared the growth of the college’s trees to the growth of its students, and devoted his life to promoting both, saying that they both needed careful cultivation and nurturing. Through his generous efforts and those of his successors, alumnae, student groups and friends of the college, the arboretum became a testimony to the world’s biodiversity. With trees representing most of the continents, the 140-plus species speak for the international flavor of the college.

On August 11, 1983, a violent thunderstorm destroyed the original walnut tree which symbolized for so many the transformation of the college campus. Its loss provided the impetus to develop the campus tree collection, and on September 21, 1985, the collection was officially named the William F. Curtis Arboretum and registered with the American Association of Botanical Gardens and Arboreta (now the American Public Gardens Association).

Tree by TCC

Memorial Trees and Donations to the Arboretum

Information about arrangements to name a memorial tree may be made by contacting the Alumnae Affairs Office at 610-606-4609.

Donations to the arboretum may be sent to the William F. Curtis Arboretum, Cedar Crest College Alumnae Association, 100 College Drive, Allentown, PA 18104.

Family Common Name Scientific Name
Maple Family Aceraceae Full Moon Maple Acer japonicum
Japanese red dissected maple Acer palmatum var. dissectum atropupureum
Norway maple Acer platanoides
Red-leafed Norway maple Acer platanoides var. schwedleri
Sycamore maple Acer pseudoplatanus
Red maple Acer rubrum
Red sunset maple Acer rubrum Franksred
Silver maple Acer saccharinum
Sugar maple Acer saccharum
Holly Family

Aquifoliaceae

American holly Ilex opaca
Birch Family

Betulaceae

European white birch Betula pendula
Hornbeam tree Carpinus betulus sastigiata
Bignonia Family

Bignoniaceae

Northern catalpa Catalpa speciosa
Katsura Family

Cercidiphyllaceae

Katsura Cercidiphyllum japonica
Dogwood Family

Cornaceae

Flowering dogwood Cornus florida
Kousa dogwood Cornus kousa
Cornelian cherry dogwood Cornus mas
Cypress Family

Cupressaceae

Hinoki cypress Chamaecyparis obtusa
False cypress Chamaecyparis pisifiera
Northern white cedar Thuja occidentalis
Eastern red cedar, Juniper Juniperus virginiana
Heath Family

Ericaceae

Sourwood Oxydendrum arboreum
Legume
Family

Fabaceae

Red bud Cercis canadensis
Weeping eastern redbud Cercis canadensis Covey
Forest pansy redbud Cercis canadensis Forest Pansy
Yellowwood Cladrastis kentukea
Thornless honeylocust Gleditsia triacanthos var. inermis
Coffeetree Gymnocladus dioicus
Goldenchain tree Laburnum x watereri
Black locust Robinia pseudoacacia
Chinese scholar
tree
Sophora
japonica
Beech
Family

Fagaceae

 

Chinese chestnut Castanea mollissima
Copper beech, purple beech Fagus sylvatica Atropurpurea
Tricolor beech Fagus sylvatica Tricolor
Fernleaf beech Fagus sylvatica var. asplenifolia
Bur oak Quercus macrocarpa
White oak Quercus alba
Sawtooth oak Quercus acutissima
Scarlet oak Quercus coccinea
Pin oak Quercus palustris
Shingle oak Quercus imbricaria
English columnar oak Quercus robur Fastigiata
Red oak Quercus rubra
Gingko
Family

Ginkgoaceae

Ginkgo Ginkgo biloba
Witch
Hazel Family

Hamamelidaceae

Sweetgum Liquidambar
styraciflua
Persian parrotia Parrotia persica
Horsechestnut

Hippocastanaceae

Yellow
buckeye
Aesculus flava
Horse chestnut, Buckeye Aesculus hippocastanum
Ruby horse chestnut Aesculus
x Carnea
Briotii
Walnut
Family

Juglandaceae

Bitternut hickory Carya
cordiformis
Black walnut Juglans nigra
Shagbark hickory Carya cordiformis
Magnolia
Family

Magnoliaceae

Tuliptree, Yellow
poplar
Liriodendron
tulipifera
Star magnolia Magnolia stellata
Galaxy magnolia Magnolia x galaxy
Saucer
magnolia
Magnolia x soulangiana
Mulberry
Family

Moraceae

Mulberry Morus alba
Red mulberry Morus rubra
Tupleo Family

Nyssaceae

Black
gum, Black tupelo
Nyssa sylvatica
Olive
Family

Oleaceae

American white
ash
Fraxinus americana
Green ash Fraxinus pennsylvanica
Pine
Family

Pinaceae

 

Balsam fir Abies balsamea
Nordmann fir Abies nordmanniana
Atlas cedar Cedrus atlantica
European larch Larix decidua
Tamarack, larch Larix laricina
Norway spruce Picea abies
White spruce Picea glauca
Black spruce Picea mariana
Serbian spruce Picea omorika
Oriental spruce Picea orientalis
Colorado lue spruce Picea pungens
Dwarf prostrate blue spruce Picea pungens var. glauca globosa
Jack pine Pinus banksiana
Lace-bark pine Pinus bungeana
Limber pine Pinus flexilis
Austrian pine Pinus nigra
Pitch pine Pinus rigida
Swiss stone pine Pinus sembra
Eastern white pine Pinus strobus
Scotch pine Pinus sylvestris
Himalayan pine Pinus wallichiana
Douglas fir Pseudotsuga menziesii
Canadian hemlock Tsuga canadensis
Weeping hemlock Tsuga canadensis var. sangentil
Northern
Japanese hemlock
Tsuga diversifolia
Sycamore
Family

Platanaceae

London plane tree Platanus x acerifolia
Rose
Family

Rosaceae

 

Shadberry Amelanchier
laevis
Crimson cloud hawthorn Crataegus oxycantha Crimson
Cloud
Hawthorm Crataegus sp.
Lavalle hawthorn Crataegus x lavallei
Flowering crab apple Malus pumilis
Purpleleaf plum Prunus cecasifera
Wild cherry Prunus serotina
Weeping Japanese cherry Prunus serrulata Kwanzan
Flowering cherry Prunus subhirtella pendula
Double flowering almond Prunus triloba var. multiplex
Firethorn Pyracantha
coccinea
var. lalandei
Simarouba
Family

Simaroubaceae

Ailanthus, Tree-of-heaven Ailanthus altissima
Yew
Family

Taxaceae

Common yew Taxus canadensis
Bald
Cypress Family

Taxodiaceae

Cryptomeria Cryptomeria
japonica
Dawn redwood Metasequoia glyptostroboides
Linden
Family

Tiliaceae

American basswood,
Linden
Tilia americana
Elm
Family

Ulmaceae

Hackberry Celtis
occidentalis