Peavy Arboretum
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Peavy Arboretum (40 acres) is an
arboretum An arboretum (: arboreta) is a botanical collection composed exclusively of trees and shrubs of a variety of species. Originally mostly created as a section in a larger garden or park for specimens of mostly non-local species, many modern arbor ...
operated by
Oregon State University Oregon State University (OSU) is a Public university, public Land-grant university, land-grant research university in Corvallis, Oregon, United States. OSU offers more than 200 undergraduate degree programs and a variety of graduate and doctor ...
and located on Arboretum Road,
Corvallis, Oregon Corvallis ( ) is a city in and the county seat of Benton County, Oregon, Benton County in central western Oregon, United States. It is the principal city of the Corvallis, Oregon Metropolitan Statistical Area, which encompasses all of Benton Co ...
. It is open to the public daily without charge. The arboretum was dedicated by the university in 1926, operated as a
Civilian Conservation Corps The Civilian Conservation Corps (CCC) was a voluntary government unemployment, work relief program that ran from 1933 to 1942 in the United States for unemployed, unmarried men ages 18–25 and eventually expanded to ages 17–28. The CCC was ...
(CCC) camp from 1933–1942, and reverted to College of Forestry management in 1964. While the CCC was active, they planted trees, expanded the nursery, constructed Cronemiller Lake, and built roads, trails, and firebreaks. The arboretum is named for George W. Peavy (1869–1951), the head of the OAC forestry department at the time of foundation.


Plants

Today the arboretum includes a variety of native and exotic woody plants, including: *''
Abies alba Firs are evergreen coniferous trees belonging to the genus ''Abies'' () in the family Pinaceae. There are approximately 48–65 extant species, found on mountains throughout much of North and Central America, Eurasia, and North Africa. The g ...
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Abies bracteata ''Abies bracteata'', the Santa Lucia fir or bristlecone fir, is the rarest fir in North America, and according to some, the world. It is confined to steep-sided slopes and the bottoms of rocky canyons in the Santa Lucia Mountains, in the Big Sur ...
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Abies cephalonica ''Abies cephalonica'', commonly known as Greek fir or Cephalonian Fir, is a fir native to the mountains of Greece, primarily in the Peloponnesos and the island of Kefallonia, intergrading with the closely related Bulgarian fir further north i ...
'' *'' Abies cilicica'' *''
Abies concolor ''Abies concolor'', the white fir, concolor fir, or Colorado fir, is a coniferous tree in the pine family Pinaceae. This tree is native to the mountains of western North America, including the Sierra Nevada and southern Rocky Mountains, and int ...
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Abies grandis ''Abies grandis'' (grand fir, giant fir, lowland white fir, great silver fir, western white fir, Vancouver fir, or Oregon fir) is a fir native to northwestern North America, occurring at altitudes of sea level to . It is a major constituent of t ...
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Abies lasiocarpa ''Abies lasiocarpa'', the subalpine fir or Rocky Mountain fir, is a western North American fir tree. Description ''Abies lasiocarpa'' is a medium-sized evergreen conifer with a very narrow conic crown, growing to tall, exceptionally , with a t ...
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Abies magnifica ''Abies magnifica'', the red fir or silvertip fir, is a western North American fir, native to the mountains of southwest Oregon and California in the United States. It is a high-elevation tree, typically occurring at elevation, though only rare ...
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Abies magnifica ''Abies magnifica'', the red fir or silvertip fir, is a western North American fir, native to the mountains of southwest Oregon and California in the United States. It is a high-elevation tree, typically occurring at elevation, though only rare ...
'' var. ''shastensis'' *''
Abies pinsapo ''Abies pinsapo'', Spanish fir, is a species of tree in the family Pinaceae, native to southern Spain and northern Morocco. Related to other species of Mediterranean firs, it appears at altitudes of in the Sierra de Grazalema in the Province of ...
'' *'' Abies procera'' *'' Acer grosseri'' *''
Acer macrophyllum ''Acer macrophyllum'', the bigleaf maple or Oregon maple, is a large deciduous tree in the genus '' Acer''. It is native to western North America. In addition to uses by animals, it is of some culinary and woodworking interest. Description Big ...
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Acer platanoides ''Acer platanoides'', commonly known as the Norway maple, is a species of maple native to eastern and central Europe and western Asia, from Spain east to Russia, north to southern Scandinavia and southeast to northern Iran. It was introduced to ...
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Acer saccharum ''Acer saccharum'', the sugar maple, is a species of flowering plant in the soapberry and lychee family Sapindaceae. It is native to the hardwood forests of eastern Canada and the eastern United States. Sugar maple is best known for being the p ...
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Aesculus The genus ''Aesculus'' ( or ), with notable species including buckeye and horse chestnut, comprises 13–19 species of flowering plants in the family Sapindaceae. They are trees and shrubs native plant, native to the temperateness, temperat ...
'' sp. *'' Alnus incana'' *'' Alnus japonica'' *''
Alnus rhombifolia ''Alnus rhombifolia'', the white alder, is an alder tree native to western North America, from British Columbia and Washington east to western Montana, southeast to the Sierra Nevada, and south through the Peninsular Ranges and Colorado Desert oa ...
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Alnus rubra ''Alnus rubra'', the red alder, is a deciduous broadleaf tree native to western North America (Alaska, Yukon, British Columbia, Washington, Oregon, California, Idaho and Montana). Description ''Alnus rubra'' is the largest species of alder in ...
'' *'' Amelanchier alnofolia'' *'' Arbutus menziesii'' *'' Arctostaphylos patula'' *'' Baccharis piluaris'' *'' Berberis aquifolium'' *''
Berberis nervosa ''Berberis nervosa'', commonly known as dwarf Oregon-grape, Cascade barberry, Cascade Oregon-grape, or dull Oregon-grape, is a North American flowering plant. Description It is an evergreen shrub with short vertical stems, mostly less than , w ...
'' *'' Betula occidentalis'' *''
Betula pendula ''Betula pendula'', commonly known as silver birch, warty birch, European white birch, or East Asian white birch, is a species of tree in the family (biology), family Betulaceae, native plant, native to Europe and parts of Asia, though in so ...
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Calocedrus decurrens ''Calocedrus decurrens'', with the common names incense cedar and California incense cedar (syn. ''Libocedrus decurrens'' Torr.), is a species of coniferous tree native to western North America. It is the most widely known species in the genus, ...
'' *'' Carpinus caroliniana'' *'' Castanea dentate'' *''
Cercidiphyllum japonicum ''Cercidiphyllum japonicum'', known as the Katsura (from its Japanese name カツラ, 桂), is a species of flowering tree in the family Cercidiphyllaceae native to China and Japan. It is sometimes called ''caramel tree'' for the light caramel sm ...
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Cedrus deodara ''Cedrus deodara'', the deodar cedar, Himalayan cedar, or deodar, is a species of cedar native to the Himalayas. Description It is a large evergreen coniferous tree reaching tall, exceptionally with a trunk up to in diameter. It has a conic ...
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Cedrus libani ''Cedrus libani'', commonly known as cedar of Lebanon, Lebanon cedar, or Lebanese cedar (), is a species of large evergreen conifer in the genus ''Cedrus'', which belongs to the Pinaceae, pine family and is native species, native to the mountai ...
'' *'' Cercocarpus betutoides'' *'' Cercocarpus montanus'' *''
Chamaecyparis lawsoniana ''Chamaecyparis lawsoniana'', known as Port Orford cedar or Lawson's cypress, is a species of conifer in the genus ''Chamaecyparis'', family Cupressaceae. It is native to Oregon and northwestern California, and grows from sea level up to in the ...
'' *'' Chamaecyparis nootkatensis'' *'' Chamaecyparis obtuse'' *'' Comas nuttalii'' *''
Cornus florida ''Cornus florida'', the flowering dogwood, is a species of flowering plant, flowering tree in the family Cornaceae native to eastern North America and northern Mexico. An endemic population once spanned from southernmost coastal Maine south to n ...
'' *'' Cornus stolonifera'' var. ''occidentalis'' *''
Corylus avellana ''Corylus avellana'', the common hazel, is a species of flowering plant in the birch tree, birch family Betulaceae. The shrubs usually grow tall. The nut is round, in contrast to the longer Corylus maxima, filbert nut. Common hazel is native to E ...
'' *'' Corylus colurna'' *'' Corylus cornuta'' *''
Crataegus douglasii ''Crataegus douglasii'' is a North American species of hawthorn known by the common names black hawthorn and Douglas' thornapple. It is most abundant in the Pacific Northwest. Description ''Crataegus douglasii'' is a compact erect bushy shrub gr ...
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Cupressus arizonica ''Hesperocyparis arizonica'', the Arizona cypress, is a North American species of tree in the cypress family Cupressaceae, native species, native to the southwestern United States and Mexico. Populations may be scattered rather than in large, den ...
'' *'' Cupressus bakeri'' *'' Cupressus macnabiana'' *''
Cupressus macrocarpa ''Hesperocyparis macrocarpa'' also known as ''Cupressus macrocarpa'', or the Monterey cypress is a coniferous tree, and is one of several species of Cupressaceae, cypress trees native to California. The Monterey cypress is found naturally only ...
'' *'' Cupressus sargentiana'' *''
Cupressus sempervirens ''Cupressus sempervirens'', the Mediterranean cypress (also known as Italian cypress, Tuscan cypress, Persian cypress, or pencil pine), is a species of cypress native to the eastern Mediterranean region and Iran. While some studies show it ha ...
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Cupressus ''Cupressus'' (common name cypress) is one of several genus, genera of evergreen conifers within the Family (biology), family Cupressaceae; for the others, see cypress. It is considered a Polyphyly, polyphyletic group. Based on genetic and morpho ...
'' sp. *''
Forsythia ''Forsythia'' , is a genus of flowering plants in the olive family Oleaceae. There are about 11 species, mostly native to Eastern Asia, but one native to Southeastern Europe. ''Forsythia'' – also one of the plant's common names – is named ...
'' sp. *'' Fraxinus latifolia'' *'' Garrya elliptica'' *''
Gaultheria shallon ''Gaultheria shallon'' is an evergreen shrub in the heather family (biology), family (Ericaceae), native to western North America. Common names include salal (), shallon, or (mainly in Britain) gaultheria. Description ''Gaultheria shallon'' ...
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Holodiscus discolor ''Holodiscus discolor'', commonly known as ocean spray or oceanspray, creambush, or ironwood, is a shrub of western North America. Description ''Holodiscus discolor'' is a fast-growing deciduous shrub usually from to in width, and up to tal ...
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Hypericum ''Hypericum'' is a genus of flowering plants in the family (biology), family Hypericaceae (formerly considered a subfamily of Clusiaceae). The genus has a nearly worldwide distribution, missing only from tropical lowlands, deserts and polar re ...
'' sp. *''
Ilex aquifolium ''Ilex aquifolium'', the holly, common holly, English holly, European holly, or occasionally Christmas holly, is a species of flowering plant in the family Aquifoliaceae, native to western and southern Europe, northwest Africa, and southwest As ...
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Juglans nigra ''Juglans nigra'', the eastern American black walnut, is a species of deciduous tree in the walnut family, Juglandaceae, native to central and eastern North America, growing mostly in riparian zones. Black walnut is susceptible to thousand can ...
'' *'' Juniperus occidentails'' *''
Juniperus rigida ''Juniperus rigida'', the temple juniper, is a species of juniper, native to northern China, Mongolia, Korea, Japan, and the far southeast of Russia (Sakhalin and Primorsky Krai), occurring at altitudes of . The species is also naturalized in the ...
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Juniperus Junipers are coniferous trees and shrubs in the genus ''Juniperus'' ( ) of the cypress family Cupressaceae. Depending on the taxonomy, between 50 and 67 species of junipers are widely distributed throughout the Northern Hemisphere as far south ...
'' sp. *''
Juniperus virginiana ''Juniperus virginiana'', also known as eastern redcedar, red cedar, Virginian juniper, eastern juniper, red juniper, and other local names, is a species of juniper native to eastern North America from southeastern Canada to the Gulf of Mexico an ...
'' *'' Larix dahurica'' *''
Larix occidentalis The western larch (''Larix occidentalis'') is a species of larch native to the mountains of western North America (Pacific Northwest, Inland Northwest); in Canada in southeastern British Columbia and southwestern Alberta, and in the United Stat ...
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Larix Larches are deciduous conifers in the genus ''Larix'', of the family Pinaceae (subfamily Laricoideae). Growing from tall, they are native to the cooler regions of the northern hemisphere, where they are found in lowland forests in the high la ...
'' sp. *''
Ligustrum A privet is a flowering plant in the genus ''Ligustrum''. The genus contains about 50 species of erect, deciduous or evergreen shrubs or trees, with a native distribution from Europe to tropical and subtropical Asia, and with one species each ...
'' sp. *''
Lonicera Honeysuckles are arching shrubs or twining vines in the genus ''Lonicera'' () of the family Caprifoliaceae. The genus includes 158 species native to northern latitudes in North America, Eurasia, and North Africa. Widely known species include ...
'' sp. *''
Malus ''Malus'' ( or ) is a genus of about 32–57 species of small deciduous trees or shrubs in the family Rosaceae, including the domesticated orchard apple, crab apples (sometimes known in North America as crabapples) and wild apples. The genus i ...
'' sp. *''
Metasequoia glyptostroboides ''Metasequoia glyptostroboides'', the dawn redwood, is a fast-growing, endangered deciduous pinophyta, conifer. It is the sole living species of the genus ''Metasequoia'', one of three genera in the subfamily Sequoioideae of the family (botany), ...
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Myrica californica ''Myrica californica'' (California bayberry, California wax myrtle or Pacific wax myrtle is an evergreen shrub or small tree native to the Pacific coast of North America. Description It grows to tall, and has serrated, sticky green leaves lo ...
'' *'' Myrica pensylvanica'' *'' Oemleria cerasiformis'' *''
Ostrya carpinifolia ''Ostrya carpinifolia'', the European hop-hornbeam, is a tree in the family Betulaceae. It is the only species of the genus ''Ostrya'' that is native to Europe. The specific epithet ''carpinifolia'' means "hornbeam-leaved", from , the Latin word ...
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Physocarpus capitatus ''Physocarpus capitatus'', commonly called Pacific ninebark or tall ninebark, is a species of ''Physocarpus'' in the rose family native to western North America. Description ''Physocarpus capitatus'' is a dense deciduous shrub growing to tal ...
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Picea engelmannii ''Picea engelmannii'', with the common names Engelmann spruce, white spruce, mountain spruce, and silver spruce, is a species of spruce native to western North America. It is highly prized for producing distinctive tone wood for acoustic guitars ...
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Picea glauca ''Picea glauca'', the white spruce, is a species of spruce native to the northern temperate and boreal forests in Canada and United States, North America. ''Picea glauca'' is native from central Alaska all through the east, across western and s ...
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Picea pungens The blue spruce (''Picea pungens''), also commonly known as Colorado spruce or Colorado blue spruce, is a species of spruce tree native to North America in Arizona, Colorado, Idaho, New Mexico, Utah and Wyoming. It is noted for its blue-green co ...
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Picea sitchensis ''Picea sitchensis'', the Sitka spruce, is a large, coniferous, evergreen tree growing to just over tall, with a trunk diameter at breast height that can exceed 5 m (16 ft). It is by far the largest species of spruce and the fifth-l ...
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Pinus aristata ''Pinus aristata'', the Rocky Mountain bristlecone pine or Colorado bristlecone pine is a long-lived species of bristlecone pine tree native to the United States. It is found in the Rocky Mountains in Colorado and northern New Mexico, with an is ...
'' *'' Pinus attenu radiate'' *'' Pinus attenuate'' *'' Pinus backsiana'' *''
Pinus contorta ''Pinus contorta'', with the common names lodgepole pine and shore pine, and also known as twisted pine, and contorta pine, is a common tree in western North America. It is common near the ocean shore and in dry montane forests to the subalpine ...
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Pinus contorta ''Pinus contorta'', with the common names lodgepole pine and shore pine, and also known as twisted pine, and contorta pine, is a common tree in western North America. It is common near the ocean shore and in dry montane forests to the subalpine ...
'' var. ''latifolia'' *'' Pinus coulteri'' *''
Pinus densiflora ''Pinus densiflora'', also called the Japanese red pine, the Japanese pine, or Korean red pine, is a species of pine tree native to East Asia and Siberia. In China, the plant is known as 赤松 (pinyin: chì sōng, literally "red pine"). Distrib ...
'' *'' Pinus enchinata'' *''
Pinus jeffreyi ''Pinus jeffreyi'', also known as Jeffrey pine, Jeffrey's pine, yellow pine and black pine, is a North American pine tree. It is mainly found in California, but also in the westernmost part of Nevada, southwestern Oregon, and northern Baja Calif ...
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Pinus jeffreyi ''Pinus jeffreyi'', also known as Jeffrey pine, Jeffrey's pine, yellow pine and black pine, is a North American pine tree. It is mainly found in California, but also in the westernmost part of Nevada, southwestern Oregon, and northern Baja Calif ...
'' var. ''coulteri'' *'' Pinus monticola'' *''
Pinus muricata ''Pinus muricata'', the bishop pine, is a pine with a very restricted range: mostly in California, including several offshore Channel Islands, and a few locations in Baja California, Mexico. Stands of Bishop Pine are also found in Point Reyes Nat ...
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Pinus nigra ''Pinus nigra'', the Austrian pine or black pine, is a moderately variable species of pine, occurring across Southern Europe from the Iberian Peninsula and Lower Austria to the eastern Mediterranean, on the Anatolian peninsula of Turkey, Corsica ...
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Pinus peuce ''Pinus peuce'' (Macedonian pine or Balkan pine) (Serbo-Croatian and Macedonian: молика, molika; Bulgarian: бяла мура, byala mura) is a species of pine native to the mountains of North Macedonia, Bulgaria, Albania, Montenegro, Kos ...
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Pinus pinaster ''Pinus pinaster'', the maritime pine or cluster pine, is a pine native to the south Atlantic Europe region and parts of the western Mediterranean. It is a hard, fast growing pine bearing small seeds with large wings. Description ''Pinus pinast ...
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Pinus ponderosa ''Pinus ponderosa'', commonly known as the ponderosa pine, bull pine, blackjack pine, western yellow-pine, or filipinus pine, is a very large pine tree species of variable habitat native to mountainous regions of western North America. It is th ...
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Pinus resinosa ''Pinus resinosa'', known as red pine (also Norway pine in Minnesota), is a pine native to Eastern North America. Description Red pine is a coniferous evergreen tree characterized by tall, straight growth. It usually ranges from in height and ...
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Pinus sabiniana ''Pinus sabiniana'' (sometimes spelled ''P. sabineana'') is a pine endemic to California in the United States. Its vernacular names include towani pine, foothill pine, gray pine, ghost pine, and bull pine. The name digger pine was historically ...
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Pinus A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. ''World Flora Online'' accepts 134 species-rank taxa (119 species and 15 nothospecies) of pines as c ...
'' sp. *'' Pinus strobes'' *''
Pinus sylvestris ''Pinus sylvestris'', the Scots pine (UK), Scotch pine (US), Baltic pine, or European red pine is a species of tree in the pine family Pinaceae that is native plant, native to Eurasia. It can readily be identified by its combination of fairly s ...
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Pinus thunbergii ''Pinus thunbergii'' (syn: ''Pinus thunbergiana''), the black pine, Japanese black pine, or Japanese pine, is a pine tree native to coastal areas of Japan (Kyūshū, Shikoku and Honshū) and South Korea. It is called () in Korean, () in Chin ...
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Populus alba ''Populus alba'', commonly called silver poplar,Webb, C. J.; Sykes, W. R.; Garnock-Jones, P. J. 1988: Flora of New Zealand. Vol. IV. Naturalised Pteridophytes, Gymnosperms, Dicotyledons. 4. Christchurch, New Zealand, Botany Division, D.S.I.R. si ...
'' *'' Populus deltoids'' *''
Populus trichocarpa ''Populus trichocarpa'', the black cottonwood, western balsam-poplar or California poplar, is a deciduous broadleaf tree species native to western North America. It is used for timber, and is notable as a model organism in plant biology. The tr ...
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Prunus Americana ''Prunus americana'', commonly called the American plum, wild plum, or Marshall's large yellow sweet plum, is a species of ''Prunus'' native to North America from Saskatchewan and Idaho south to New Mexico and east to Québec, Maine and Florida. ...
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Prunus emarginata ''Prunus emarginata'', the bitter cherry or Oregon cherry, is a species of ''Prunus'' native to western North America. Description ''Prunus emarginata'' is a deciduous shrub or small tree growing to tall; west of the Cascade Range, it commonly ...
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Prunus serotina ''Prunus serotina'', commonly called black cherry,World Economic Plants: A Standard Reference, Second Edition'. CRC Press; 19 April 2016. . p. 833–. wild black cherry, rum cherry, or mountain black cherry, is a deciduous tree or shrub in the r ...
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Prunus ''Prunus'' is a genus of flowering plant, flowering trees and shrubs from the family (biology), family Rosaceae. The genus includes plums, cherries, peaches, nectarines, apricots and almonds (collectively Drupe, stonefruit). The genus has a cosm ...
'' sp. *''
Prunus virginiana ''Prunus virginiana'', commonly called bitter-berry, chokecherry, Virginia bird cherry, and western chokecherry (also black chokecherry for ''P. virginiana'' var. ''demissa''), is a species of bird cherry (Prunus subg. Padus, ''Prunus'' sub ...
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Pseudotsuga menziesii The Douglas fir (''Pseudotsuga menziesii'') is an evergreen conifer species in the pine family, Pinaceae. It is the tallest tree in the Pinaceae family. It is native plant, native to western North America and is also known as Douglas-fir, Dougl ...
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Pseudotsuga menziesii The Douglas fir (''Pseudotsuga menziesii'') is an evergreen conifer species in the pine family, Pinaceae. It is the tallest tree in the Pinaceae family. It is native plant, native to western North America and is also known as Douglas-fir, Dougl ...
'' var. ''glauca'' *''
Pyrus communis ''Pyrus communis'', the common pear, is a species of pear native plant, native to central and eastern Europe, and western Asia. It is one of the most important fruits of temperate regions, being the species from which most orchard pear cultivars ...
'' *'' Pyrus fusca'' *'' Pyrus malus'' *''
Quercus chrysolepis ''Quercus chrysolepis'', commonly termed canyon live oak, canyon oak, golden cup oak or maul oak, is a North American species of evergreen oak. Its leaves are a glossy dark green on the upper surface with prominent spines; a further identificati ...
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Quercus garryana ''Quercus garryana'' is an oak tree species named for Nicholas Garry, deputy governor of the Hudson's Bay Company. It is commonly known as the Garry oak, Oregon white oak or Oregon oak. The species is found in the Pacific Northwest, with a rang ...
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Quercus kelloggii ''Quercus kelloggii'', the California black oak or Kellogg oak, is an oak in the red oak section (genus ''Quercus'', section ''Lobatae'', series ''Agrifoliae'') native to western North America. Description ''Quercus kelloggii'' grows from one ...
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Quercus velutina ''Quercus velutina'' (Latin 'velutina', "velvety") , the black oak, is a species of oak in the red oak group (''Quercus'' sect. ''Lobatae''), native and widespread in eastern and central North America. It is sometimes called the eastern black oak ...
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Rhamnus purshiana ''Frangula purshiana'' (cascara, cascara buckthorn, cascara sagrada, bearberry, and in the Chinook Jargon, chittem stick and chitticum stick; syn. ''Rhamnus purshiana'') is a species of plant in the family Rhamnaceae. It is native to western Nor ...
'' *'' Rhododendron macrophyllum'' *''
Rhododendron ''Rhododendron'' (; : ''rhododendra'') is a very large genus of about 1,024 species of woody plants in the Ericaceae, heath family (Ericaceae). They can be either evergreen or deciduous. Most species are native to eastern Asia and the Himalayan ...
'' sp. *''
Rhododendron ''Rhododendron'' (; : ''rhododendra'') is a very large genus of about 1,024 species of woody plants in the Ericaceae, heath family (Ericaceae). They can be either evergreen or deciduous. Most species are native to eastern Asia and the Himalayan ...
'' sp. *'' Rhus diversiloba'' *'' Ribes lobbii'' *'' Robinia pseudoacaia'' *''
Rosa Rosa or De Rosa may refer to: Plants and animals * ''Rosa'' (plant), the genus of roses * Rosa (sea otter), a sea otter that has become popular on the internet * Rosa (cow), a Spanish-born cow People * Rosa (given name) * Rosa (surname) * San ...
'' sp. *'' Rosa woodsii'' *'' Rubus discolor'' *'' Rubus laciniatus'' *''
Rubus parviflorus ''Rubus parviflorus'', the fruit of which is commonly called the thimbleberry or redcap, is a species of ''Rubus'' with large trichome, hairy leaves and no Thorns, spines, and prickles, thorns. The species is native to northern temperate region ...
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Rubus ursinus ''Rubus ursinus'' is a North American species of blackberry or dewberry, known by the common names California blackberry, California dewberry, Douglas berry, Pacific blackberry, Pacific dewberry and trailing blackberry. Description ''Rubus ursin ...
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Salix Willows, also called sallows and osiers, of the genus ''Salix'', comprise around 350 species (plus numerous hybrids) of typically deciduous trees and shrubs, found primarily on moist soils in cold and temperate regions. Most species are known ...
'' sp. *'' Sambucus cerulean'' *''
Sequoia sempervirens ''Sequoia sempervirens'' ()''Sunset Western Garden Book,'' 1995: 606–607 is the sole living species of the genus ''Sequoia (genus), Sequoia'' in the cypress family Cupressaceae (formerly treated in Taxodiaceae). Common names include coast ...
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Sequoiadendron giganteum ''Sequoiadendron giganteum'' (also known as the giant sequoia, giant redwood, Sierra redwood or Wellingtonia) is a species of coniferous tree, classified in the family Cupressaceae in the subfamily Sequoioideae. Giant sequoia specimens are the la ...
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Sorbus aucuparia ''Sorbus aucuparia'', commonly called rowan (, also ) and mountain-ash, is a species of deciduous tree or shrub in the rose family. The tree has a slender trunk with smooth bark, a loose and roundish crown, and its leaves are pinnate in pairs o ...
'' *'' Spiraea douglasii'' *'' Styrax japonica'' *'' Symphoricarpos albus'' *''
Taxus brevifolia ''Taxus brevifolia'', the Pacific yew or western yew, is a species of tree in the yew family Taxaceae native to the Pacific Northwest of North America. It is a small evergreen conifer, thriving in moisture and otherwise tending to take the form o ...
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Thuja occidentalis ''Thuja occidentalis'', also known as northern white-cedar, eastern white-cedar, or arborvitae, is an evergreen coniferous tree, in the cypress family Cupressaceae, which is native to eastern Canada and much of the north-central and northeastern ...
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Thuja plicata ''Thuja plicata'' is a large evergreen coniferous tree in the family Cupressaceae, native to the Pacific Northwest of North America. Its common name is western redcedar in the U.S. or western red cedar in the UK, and it is also called pacific re ...
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Torreya californica ''Torreya californica'' is a species of conifer endemic to California, occurring in the Pacific Coast Ranges and the foothills of the Sierra Nevada. It is commonly known as California torreya or California nutmeg tree (although not closely relat ...
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Tsuga heterophylla ''Tsuga heterophylla'', the western hemlock or western hemlock-spruce, is a species of Tsuga, hemlock native to the northwest coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in nort ...
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Tsuga mertensiana ''Tsuga mertensiana'', known as mountain hemlock, is a species of hemlock native to the west coast of North America, found between Southcentral Alaska and south-central California. Description ''Tsuga mertensiana'' is a large evergreen conifer ...
'' *'' Ulmus pumila'' *''
Vaccinium ovatum ''Vaccinium'' is a common and widespread genus of shrubs or dwarf shrubs in the heath family (Ericaceae). The fruits of many species are eaten by humans and some are of commercial importance, including the cranberry, blueberry, bilberry (w ...
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Vaccinium parvifolium ''Vaccinium parvifolium'', the red huckleberry, is a species of ''Vaccinium'' native to western North America. Description It is a deciduous shrub growing to tall with bright green shoots with an angular cross-section. The leaves are ovate to o ...
'' Specimens are mapped and clearly labeled.


See also

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List of botanical gardens in the United States This list is intended to include all significant botanical gardens and arboretums in the United States.Peavy Arboretum
{{OSUtemplate 1926 establishments in Oregon Arboreta in Oregon Civilian Conservation Corps in Oregon Oregon State University Protected areas of Benton County, Oregon Protected areas established in 1926