List of old growth forests
Encyclopedia
This is a list of existing old growth ("virgin") forests, or remnants of forest, of at least 10. Ecoregion
Ecoregion
An ecoregion , sometimes called a bioregion, is an ecologically and geographically defined area that is smaller than an ecozone and larger than an ecosystem. Ecoregions cover relatively large areas of land or water, and contain characteristic, geographically distinct assemblages of natural...

 information from "Terrestrial Ecoregions of the World".

(NB: The terms "old growth" and "virgin" may have various definitions and meanings throughout the world. See old growth forest
Old growth forest
An old-growth forest is a forest that has attained great age , and thereby exhibits unique ecological features. An old growth forest has also usually reached a climax community...

 for more information.)

Eurasia

Country Area Old-growth extent WWF ecoregion Old-growth forest type
Belarus
Belarus
Belarus , officially the Republic of Belarus, is a landlocked country in Eastern Europe, bordered clockwise by Russia to the northeast, Ukraine to the south, Poland to the west, and Lithuania and Latvia to the northwest. Its capital is Minsk; other major cities include Brest, Grodno , Gomel ,...

Białowieża Forest Central European mixed forests
Bosnia and Herzegovina
Bosnia and Herzegovina
Bosnia and Herzegovina , sometimes called Bosnia-Herzegovina or simply Bosnia, is a country in Southern Europe, on the Balkan Peninsula. Bordered by Croatia to the north, west and south, Serbia to the east, and Montenegro to the southeast, Bosnia and Herzegovina is almost landlocked, except for the...

Perućica
Perucica
Perućica is one of the last remaining primeval forests in Europe. It is located in Bosnia and Herzegovina, near the border with Montenegro, and is part of the Sutjeska National Park. The forest can only be explored in a company of rangers ....

Dinaric Mountains mixed forests
Dinaric Mountains mixed forests
The Dinaric Mountains mixed forests form a terrestrial ecoregion of Europe according to both the WWF and Digital Map of European Ecological Regions by the European Environment Agency. It belongs to the Temperate Broadleaf and Mixed Forests Biome, and to the Palearctic ecozone.-Distribution:The...

Finland
Finland
Finland , officially the Republic of Finland, is a Nordic country situated in the Fennoscandian region of Northern Europe. It is bordered by Sweden in the west, Norway in the north and Russia in the east, while Estonia lies to its south across the Gulf of Finland.Around 5.4 million people reside...

Pyhä-Häkki National Park
Pyhä-Häkki National Park
Pyhä-Häkki National Park is a national park in Central Finland. It was established in 1956 and covers...

13 square kilometres (3,212.4 acre) Scandinavian and Russian taiga
Scandinavian and Russian taiga
The Scandinavian and Russian taiga is an ecoregion within the Taiga and Boreal forests Biome as defined by the WWF classification...

Scots pine
Scots Pine
Pinus sylvestris, commonly known as the Scots Pine, is a species of pine native to Europe and Asia, ranging from Scotland, Ireland and Portugal in the west, east to eastern Siberia, south to the Caucasus Mountains, and as far north as well inside the Arctic Circle in Scandinavia...

 and Norway spruce
Norway Spruce
Norway Spruce is a species of spruce native to Europe. It is also commonly referred to as the European Spruce.- Description :...

Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

Shirakami-Sanchi
Shirakami-Sanchi
is a UNESCO World Heritage Site in northern Honshū, Japan. This mountainous, unspoiled expanse of virgin forest straddles both Akita and Aomori Prefectures. Of the entire 1,300 km², a tract covering 169.7 km² was included in the list of World Heritage Sites in 1993...

169.7 square kilometres (41,933.7 acre) Nihonkai montane deciduous forests Siebold's beech
Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

Shiretoko National Park
Shiretoko National Park
covers most of the Shiretoko Peninsula at the northeastern tip of the island of Hokkaidō, Japan.The word "Shiretoko" is derived form an Ainu word "sir etok", meaning "end of the Earth"....

Hokkaido deciduous forests, Hokkaido montane conifer forests temperate
Temperate
In geography, temperate or tepid latitudes of the globe lie between the tropics and the polar circles. The changes in these regions between summer and winter are generally relatively moderate, rather than extreme hot or cold...

 and subalpine
Subalpine
The subalpine zone is the biotic zone immediately below tree line around the world. Species that occur in this zone depend on the location of the zone on the Earth, for example, Snow Gum in Australia, or Subalpine Larch, Mountain Hemlock and Subalpine Fir in western North America.Trees in the...

 mixed forest
Japan
Japan
Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

Yakushima
Yakushima
, one of the Ōsumi Islands, is an island of about 500 km² and roughly 15,000 islanders to the south of Kyūshū in Kagoshima Prefecture, Japan. The Vincennes Strait separates it from Tanegashima. The highest point on the island is Miyanoura-dake at 1,935 metres...

 Wilderness Area
12.19 square kilometres (3,012.2 acre) Nansei Islands subtropical evergreen forests, Taiheiyo evergreen forests
Taiheiyo evergreen forests
The Taiheiyo evergreen forests is a temperate broadleaf forest ecoregion of Japan.The ecoregion covers an area of on the Pacific side of the islands of Honshū, Shikoku, and Kyūshū. The influence of the Japan Current creates a humid climate with mild winters and a long growing season, which...

subtropical and temperate rainforest
Montenegro
Montenegro
Montenegro Montenegrin: Crna Gora Црна Гора , meaning "Black Mountain") is a country located in Southeastern Europe. It has a coast on the Adriatic Sea to the south-west and is bordered by Croatia to the west, Bosnia and Herzegovina to the northwest, Serbia to the northeast and Albania to the...

Biogradska Gora
Biogradska Gora
Biogradska Gora is a forest and a national park in Montenegro within Kolašin municipality.-Location:Biogradska Gora is located in the mountainous region of Bjelasica in the central part of Montenegro between the rivers Tara and Lim, and is surrounded by three municipalities: Kolašin, Berane and...

16 square kilometres (3,953.7 acre) Dinaric Mountains mixed forests
Dinaric Mountains mixed forests
The Dinaric Mountains mixed forests form a terrestrial ecoregion of Europe according to both the WWF and Digital Map of European Ecological Regions by the European Environment Agency. It belongs to the Temperate Broadleaf and Mixed Forests Biome, and to the Palearctic ecozone.-Distribution:The...

temperate broadleaf and mixed forest
Norway
Norway
Norway , officially the Kingdom of Norway, is a Nordic unitary constitutional monarchy whose territory comprises the western portion of the Scandinavian Peninsula, Jan Mayen, and the Arctic archipelago of Svalbard and Bouvet Island. Norway has a total area of and a population of about 4.9 million...

Trillemarka
Trillemarka
Trillemarka is a nature reserve located in Buskerud, Norway. It was created on December 13, 2002 and is located in the hill- and mountain areas between Nore in Numedal and Solevann in Sigdal, partially in the municipalities of Sigdal, Nore og Uvdal and Rollag...

Scandinavian and Russian taiga
Scandinavian and Russian taiga
The Scandinavian and Russian taiga is an ecoregion within the Taiga and Boreal forests Biome as defined by the WWF classification...

Poland
Poland
Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

Białowieża Forest Central European mixed forests
Romania
Romania
Romania is a country located at the crossroads of Central and Southeastern Europe, on the Lower Danube, within and outside the Carpathian arch, bordering on the Black Sea...

Retezat National Park
Retezat National Park
Retezat National Park is a natural reserve area located in the Retezat Mountains in Hunedoara county, Romania.Containing more than 60 peaks over and over 100 crystal clear deep glacier lakes, the Retezat Mountains are some of the most beautiful in the Carpathians...

Carpathian montane conifer forests
Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...

Central Sikhote-Alin 3985 square kilometres (984,714.1 acre) Ussuri broadleaf and mixed forests
Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...

Virgin Komi Forests
Virgin Komi Forests
The Virgin Komi Forests is a natural UNESCO World Heritage site in the Northern Ural mountains of the Komi Republic, Russia. At 32,800 km² it is the largest virgin forest in Europe.The Virgin Komi Forests belong to the Ural Mountains taiga ecoregion...

32800 square kilometres (8,105,049.3 acre) Urals montane tundra and taiga Coniferous
Russia
Russia
Russia or , officially known as both Russia and the Russian Federation , is a country in northern Eurasia. It is a federal semi-presidential republic, comprising 83 federal subjects...

Western Caucasus
Western Caucasus
The Western Caucasus is a western region of the Caucasus in Southern Russia, extending from the Black Sea to Mount Elbrus.-World Heritage Site:...

2750 square kilometres (679,539.2 acre) Caucasus mixed forests
Caucasus mixed forests
The Caucasus mixed forests ecoregion, in the Temperate broadleaf and mixed forests Biome, covers the Caucasus range, which forms the traditional border between Europe and Asia, as well as the adjacent Lesser Caucasus range and the eastern end of the Pontic Mountains.-Distribution:The Caucasus...

Slovakia
Slovakia
The Slovak Republic is a landlocked state in Central Europe. It has a population of over five million and an area of about . Slovakia is bordered by the Czech Republic and Austria to the west, Poland to the north, Ukraine to the east and Hungary to the south...

Stužica
Stužica
Stužica is a uniquely preserved and undisturbed primeval beech forest of the Eastern Carpathians range. It is located in Slovakia and borders with Poland and Ukraine. The forest has been protected since 1908 and in 1993 the area was upgraded to a National Nature Reserve. In 2007 Stužica and several...

7.6149 square kilometres (1,881.7 acre) Pannonian mixed forests European Beech
European Beech
Fagus sylvatica, the European Beech or Common Beech, is a deciduous tree belonging to the beech family Fagaceae.-Natural range:...

Slovenia
Slovenia
Slovenia , officially the Republic of Slovenia , is a country in Central and Southeastern Europe touching the Alps and bordering the Mediterranean. Slovenia borders Italy to the west, Croatia to the south and east, Hungary to the northeast, and Austria to the north, and also has a small portion of...

Krakovski pragozd 39.84 hectares (98.4 acre) Dinaric Mountains mixed forests
Dinaric Mountains mixed forests
The Dinaric Mountains mixed forests form a terrestrial ecoregion of Europe according to both the WWF and Digital Map of European Ecological Regions by the European Environment Agency. It belongs to the Temperate Broadleaf and Mixed Forests Biome, and to the Palearctic ecozone.-Distribution:The...

mixed forest
United Kingdom
United Kingdom
The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

Borthwood Copse English Lowlands beech forests
English Lowlands beech forests
The term English Lowlands beech forests refers to a terrestrial ecoregion in Northern Europe, as defined by the World Wide Fund for Nature and the European Environment Agency...

coppiced ancient woodland
Ancient woodland
Ancient woodland is a term used in the United Kingdom to refer specifically to woodland that has existed continuously since 1600 or before in England and Wales . Before those dates, planting of new woodland was uncommon, so a wood present in 1600 was likely to have developed naturally...


Canada

Province Area Old-growth extent WWF ecoregion Old-growth forest type
British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

Carmanah Walbran Provincial Park
Carmanah Walbran Provincial Park
Carmanah Walbran Provincial Park, originally Carmanah Pacific Provincial Park, covers a land area of 16,450 ha immediately adjacent to Pacific Rim National Park Reserve's West Coast Trail on south-west Vancouver Island, British Columbia, Canada...

164 square kilometres (40,525.2 acre) Central Pacific coastal forests coniferous temperate rainforest
British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

Clayoquot Sound
Clayoquot Sound
Clayoquot Sound is located on the west coast of Vancouver Island in the Canadian province of British Columbia. It is bordered by the Esowista Peninsula to the south, and the Hesquiaht Peninsula to the North. It is a body of water with many inlets and islands. Major inlets include Sydney Inlet,...

Central Pacific coastal forests coniferous temperate rainforest
British Columbia
British Columbia
British Columbia is the westernmost of Canada's provinces and is known for its natural beauty, as reflected in its Latin motto, Splendor sine occasu . Its name was chosen by Queen Victoria in 1858...

Great Bear Rainforest
Great Bear Rainforest
The Great Bear Rainforest is the name coined by environmental groups in the mid-1990s to refer to a region of temperate rain forest in Canada, on the British Columbia Coast between Vancouver Island and Southeast Alaska...

British Columbia mainland coastal forests
British Columbia mainland coastal forests
British Columbia mainland coastal forests is a temperate coniferous forest ecoregion the Pacific coast of North America, as defined by the World Wildlife Fund categorization system.-Setting:...

coniferous temperate rainforest
Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

North River Wilderness Area New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Panuke Lake Nature Reserve 47 hectares (116.1 acre) New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Red Spruce
Red Spruce
Picea rubens is a species of spruce native to eastern North America, ranging from eastern Quebec to Nova Scotia, and from New England south in the Adirondack Mountains and Appalachians to western North Carolina.-Physical description:...

Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Shelburne Heritage River New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, pine
Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Pollett's Cove
Pollett's Cove
Pollett's Cove is a wilderness estuary on the northwest coast of Cape Breton Island, Nova Scotia. It is accessible only by boat or on foot via an arduous 10 km hike along the coastline from Pleasant Bay, heading north , or an even longer, more difficult trek from Meat Cove, heading south .The...

Eastern Canadian forests
Eastern Canadian forests
The Eastern Canadian forests is an ecoregion of Canada as defined by the World Wildlife Fund categorization system.-Setting:This ecoregion contains a number of mountainous areas on the east coast of Canada and along the Saint Lawrence River in eastern Quebec The Eastern Canadian forests is an...

, New England-Acadian forests
boreal
Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

French River Wilderness Area New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Trout Brook Wilderness Area deciduous
Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Tobeatic Wilderness Area New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, pine
Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Portapique River Wilderness Area New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Red Spruce
Red Spruce
Picea rubens is a species of spruce native to eastern North America, ranging from eastern Quebec to Nova Scotia, and from New England south in the Adirondack Mountains and Appalachians to western North Carolina.-Physical description:...

Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Waverley - Salmon River Long Lake Wilderness Area New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, pine
Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Boggy Lake Wilderness Area New England-Acadian forests Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

, Yellow Birch
Yellow Birch
Betula alleghaniensis , is a species of birch native to eastern North America, from Newfoundland to Nova Scotia, New Brunswick, southern Quebec and Ontario, and the southeast corner of Manitoba in Canada, west to Minnesota, and south in the Appalachian Mountains to northern Georgia.It is a...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Great Barren & Quinan Lakes Nature Reserve New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Red Spruce
Red Spruce
Picea rubens is a species of spruce native to eastern North America, ranging from eastern Quebec to Nova Scotia, and from New England south in the Adirondack Mountains and Appalachians to western North Carolina.-Physical description:...

Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

MacFarlane Woods Nature Reserve New England-Acadian forests Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

, Yellow Birch
Yellow Birch
Betula alleghaniensis , is a species of birch native to eastern North America, from Newfoundland to Nova Scotia, New Brunswick, southern Quebec and Ontario, and the southeast corner of Manitoba in Canada, west to Minnesota, and south in the Appalachian Mountains to northern Georgia.It is a...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Bornish Hill Nature Reserve New England-Acadian forests hardwood
Nova Scotia
Nova Scotia
Nova Scotia is one of Canada's three Maritime provinces and is the most populous province in Atlantic Canada. The name of the province is Latin for "New Scotland," but "Nova Scotia" is the recognized, English-language name of the province. The provincial capital is Halifax. Nova Scotia is the...

Sporting Lake Nature Reserve 25 hectares (61.8 acre) New England-Acadian forests Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Red Spruce
Red Spruce
Picea rubens is a species of spruce native to eastern North America, ranging from eastern Quebec to Nova Scotia, and from New England south in the Adirondack Mountains and Appalachians to western North Carolina.-Physical description:...

Ontario
Ontario
Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

Obabika Old-Growth Forest
Obabika Old-Growth Forest
Obabika old-growth forest is an Eastern White Pine and Red Pine dominated old-growth forest at the north end of Obabika Lake, just west of the Temagami region of Ontario, Canada. At in size, is commonly considered to be the largest remaining white pine dominated old-growth forest in the world...

Ontario
Ontario
Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

Quetico Provincial Park
Quetico Provincial Park
Quetico Provincial Park is a large wilderness park in Northwestern Ontario, Canada, renowned for its excellent canoeing and fishing. This park shares its southern border with Minnesota's Boundary Waters Canoe Area Wilderness, which is part of the larger Superior National Forest...

1,500 - 2,000 km2 (370,000 - 500,000 acres) of old growth Western Great Lakes forests
Ontario
Ontario
Ontario is a province of Canada, located in east-central Canada. It is Canada's most populous province and second largest in total area. It is home to the nation's most populous city, Toronto, and the nation's capital, Ottawa....

White Bear Forest
White Bear Forest
The White Bear Forest is an old growth forest, located in Temagami, Ontario, Canada. The forest is named after Chief White Bear, who was the last chief of the Teme-Augama Anishnabai before Europeans appeared in the region...

Eastern forest-boreal transition
Eastern forest-boreal transition
The Eastern forest-boreal transition is a temperate broadleaf and mixed forests ecoregion of North America, mostly in eastern Canada.-Setting:...


United States

State Area Old-growth extent WWF ecoregion Old-growth forest type
Alabama
Alabama
Alabama is a state located in the southeastern region of the United States. It is bordered by Tennessee to the north, Georgia to the east, Florida and the Gulf of Mexico to the south, and Mississippi to the west. Alabama ranks 30th in total land area and ranks second in the size of its inland...

Sipsey Wilderness
Sipsey Wilderness
The Sipsey Wilderness lies within Bankhead National Forest around the Sipsey Fork of the Black Warrior River in northwestern Alabama, USA. The Sipsey Wilderness is the third largest wilderness area east of the Mississippi River. Designated in 1975 and expanded in 1988, the Sipsey is the largest...

Appalachian mixed mesophytic forests
Appalachian mixed mesophytic forests
The Appalachian mixed mesophytic forests are an ecoregion of mesophytic plants west of the Appalachian Mountains in the southeastern United States.-Setting:...

Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, Sweet Birch
Sweet Birch
Betula lenta is a species of birch native to eastern North America, from southern Maine west to southernmost Ontario, and south in the Appalachian Mountains to northern Georgia.-Characteristics and habitat:It is a medium-sized deciduous tree reaching 20 m tall with...

, White Oak, Tulip Poplar
Alaska
Alaska
Alaska is the largest state in the United States by area. It is situated in the northwest extremity of the North American continent, with Canada to the east, the Arctic Ocean to the north, and the Pacific Ocean to the west and south, with Russia further west across the Bering Strait...

Tongass National Forest
Tongass National Forest
The Tongass National Forest in southeastern Alaska is the largest national forest in the United States at 17 million acres . Most of its area is part of the temperate rain forest WWF ecoregion, itself part of the larger Pacific temperate rain forest WWF ecoregion, and is remote enough to be home...

5,400,000 Northern Pacific coastal forests
Northern Pacific coastal forests
The Northern Pacific coastal forests are temperate coniferous forest ecoregion of the Pacific coast of North America. It occupies a narrow coastal zone of Alaska, between the Pacific Ocean and the northernmost Pacific Coast Ranges, covering an area of 23,300 square miles , extending from the...

, Pacific Coastal Mountain icefields and tundra
Western Red Cedar, Sitka Spruce
Sitka Spruce
Picea sitchensis, the Sitka Spruce, is a large coniferous evergreen tree growing to 50–70 m tall, exceptionally to 95 m tall, and with a trunk diameter of up to 5 m, exceptionally to 6–7 m diameter...

, Western Hemlock
Western Hemlock
Tsuga heterophylla. the Western Hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Sonoma County, California.-Habitat:...

Arkansas
Arkansas
Arkansas is a state located in the southern region of the United States. Its name is an Algonquian name of the Quapaw Indians. Arkansas shares borders with six states , and its eastern border is largely defined by the Mississippi River...

White River National Wildlife Refuge
White River National Wildlife Refuge
The White River National Wildlife Refuge is a wildlife refuge located in Desha, Monroe, Phillips, and Arkansas counties in the U.S. state of Arkansas. The refuge is managed by the United States Fish and Wildlife Service....

973 Mississippi lowland forests
Mississippi lowland forests
The Mississippi lowland forests are a temperate broadleaf and mixed forest ecoregion in the eastern United States, covering an area of .-Setting:...

American Sweetgum
American Sweetgum
Liquidambar styraciflua, commonly called the American sweetgum, sweet-gum, alligator-wood, American-storax, bilsted, red-gum, satin-walnut, or star-leaved gum, is a deciduous tree in the genus Liquidambar native to warm temperate areas of eastern North America and tropical montane regions of Mexico...

, Nuttall's Oak
Nuttall's Oak
Quercus texana, commonly known as Nuttall's Oak , is a fast growing large deciduous Oak tree native to North America from the lower Mississippi river valley from SE Missouri to Southern Louisiana and SE Texas and East through Mississippi to Central Alabama...

, Willow Oak
Willow Oak
Quercus phellos is a deciduous tree in the red oak group of oaks. It is native to eastern North America from southern New York south to northern Florida, and west to southernmost Illinois and eastern Texas...

, Sugarberry, American Elm
American Elm
Ulmus americana, generally known as the American Elm or, less commonly, as the White Elm or Water Elm, is a species native to eastern North America, occurring from Nova Scotia west to Alberta and Montana, and south to Florida and central Texas. The American elm is an extremely hardy tree that can...

, Green Ash
Green Ash
Fraxinus pennsylvanica is a species of ash native to eastern and central North America, from Nova Scotia west to southeastern Alberta and eastern Colorado, south to northern Florida, and southwest to eastern Texas....

, American Sycamore
American sycamore
Platanus occidentalis, also known as American Sycamore, American plane, Occidental plane, and Buttonwood, is one of the species of Platanus native to North America...

, Pecan
Pecan
The pecan , Carya illinoinensis, is a species of hickory, native to south-central North America, in Mexico from Coahuila south to Jalisco and Veracruz, in the United States from southern Iowa, Illinois, Missouri, and Indiana east to western Kentucky, southwestern Ohio, North Carolina, South...

, American Elm
American Elm
Ulmus americana, generally known as the American Elm or, less commonly, as the White Elm or Water Elm, is a species native to eastern North America, occurring from Nova Scotia west to Alberta and Montana, and south to Florida and central Texas. The American elm is an extremely hardy tree that can...

, Baldcypress
Arkansas
Arkansas
Arkansas is a state located in the southern region of the United States. Its name is an Algonquian name of the Quapaw Indians. Arkansas shares borders with six states , and its eastern border is largely defined by the Mississippi River...

Ouachita National Forest
Ouachita National Forest
The Ouachita National Forest is a National Forest that lies in the western portion of Arkansas and portions of eastern Oklahoma.-History:The Ouachita National Forest is the oldest National Forest in the southern United States. The Forest encompasses , including most of the scenic Ouachita Mountains...

800,000 Post Oak
Post oak
Quercus stellata is an oak in the white oak group. It is a small tree, typically 10–15 m tall and 30–60 cm trunk diameter, though occasional specimens reach 30 m tall and 140 cm diameter. It is native to the eastern United States, from Connecticut in the northeast, west to southern Iowa, southwest...

, Shortleaf Pine
Shortleaf Pine
Pinus echinata is a species of pine native to the eastern United States from southern New York south to northern Florida, west to the extreme southeast of Kansas, and southwest to eastern Texas. The tree is variable in form, sometimes straight, sometimes crooked, with an irregular crown...

, Hickory
Hickory
Trees in the genus Carya are commonly known as hickory, derived from the Powhatan language of Virginia. The genus includes 17–19 species of deciduous trees with pinnately compound leaves and big nuts...

, Northern Red Oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...

, White Oak, Blackjack Oak
Blackjack oak
Quercus marilandica is a small oak, one of the red oak group Quercus sect. Lobatae, but fairly isolated from the others...

, Eastern Redcedar, Gum Bumelia, Winged Elm
Winged Elm
Ulmus alata, the Winged Elm or Wahoo, is a small- to medium-sized deciduous tree endemic to the southern and south-central United States.-Description:...

, Yaupon
Arkansas
Arkansas
Arkansas is a state located in the southern region of the United States. Its name is an Algonquian name of the Quapaw Indians. Arkansas shares borders with six states , and its eastern border is largely defined by the Mississippi River...

Ozark-St. Francis National Forest
Ozark-St. Francis National Forest
The Ozark – St. Francis National Forest is a United States National Forest that is located in the state of Arkansas. It is composed of two separate forests, Ozark National Forest and St. Francis National Forest, each with their own biological, topographical, and geological differences...

11,000 Shortleaf Pine
Shortleaf Pine
Pinus echinata is a species of pine native to the eastern United States from southern New York south to northern Florida, west to the extreme southeast of Kansas, and southwest to eastern Texas. The tree is variable in form, sometimes straight, sometimes crooked, with an irregular crown...

, Post Oak
Post oak
Quercus stellata is an oak in the white oak group. It is a small tree, typically 10–15 m tall and 30–60 cm trunk diameter, though occasional specimens reach 30 m tall and 140 cm diameter. It is native to the eastern United States, from Connecticut in the northeast, west to southern Iowa, southwest...

, Blackjack Oak
Blackjack oak
Quercus marilandica is a small oak, one of the red oak group Quercus sect. Lobatae, but fairly isolated from the others...

, Eastern Black Oak, White Oak, Northern Red Oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...

Arkansas
Arkansas
Arkansas is a state located in the southern region of the United States. Its name is an Algonquian name of the Quapaw Indians. Arkansas shares borders with six states , and its eastern border is largely defined by the Mississippi River...

Hot Springs National Park
Hot Springs National Park
Established from Hot Springs Reservation, Hot Springs National Park is a United States National Park in central Arkansas adjacent to the city of Hot Springs. Hot Springs Reservation was initially created by an act of the United States Congress on April 20, 1832, and the area was made a national...

320 Shortleaf Pine
Shortleaf Pine
Pinus echinata is a species of pine native to the eastern United States from southern New York south to northern Florida, west to the extreme southeast of Kansas, and southwest to eastern Texas. The tree is variable in form, sometimes straight, sometimes crooked, with an irregular crown...

, Blackjack Oak
Blackjack oak
Quercus marilandica is a small oak, one of the red oak group Quercus sect. Lobatae, but fairly isolated from the others...

, White Oak
Arkansas
Arkansas
Arkansas is a state located in the southern region of the United States. Its name is an Algonquian name of the Quapaw Indians. Arkansas shares borders with six states , and its eastern border is largely defined by the Mississippi River...

Overflow National Wildlife Refuge
Overflow National Wildlife Refuge
Overflow National Wildlife Refuge is a wildlife refuge in Ashley County, Arkansas managed by the United States Fish and Wildlife Service.Overflow National Wildlife Refuge was created in 1980. It lies west of Wilmot, Arkansas...

230 American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Yosemite National Park
Yosemite National Park
Yosemite National Park is a United States National Park spanning eastern portions of Tuolumne, Mariposa and Madera counties in east central California, United States. The park covers an area of and reaches across the western slopes of the Sierra Nevada mountain chain...

225,510 Sierra Nevada forests Giant Sequoia, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Sugar Pine
Sugar Pine
Pinus lambertiana, commonly known as the sugar pine or sugar cone pine, is the tallest and most massive pine, with the longest cones of any conifer...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, California Incense Cedar, Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

, Western White Pine
Western White Pine
Western White Pine, Pinus monticola in the family Pinaceae, is a species of pine that occurs in the mountains of the western United States and Canada, specifically the Sierra Nevada, the Cascade Range, the Coast Range, and the northern Rocky Mountains. The tree extends down to sea level in many...

, Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, Foxtail Pine
Foxtail Pine
The Foxtail Pine is a rare pine that is endemic to California, United States, where it is found in two areas with a separate subspecies in each, the typical subsp. balfouriana in the Klamath Mountains, and subsp. austrina in the southern Sierra Nevada.-Description:Foxtail Pine is a tree to tall,...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Sequoia
Sequoia National Park
Sequoia National Park is a national park in the southern Sierra Nevada east of Visalia, California, in the United States. It was established on September 25, 1890. The park spans . Encompassing a vertical relief of nearly , the park contains among its natural resources the highest point in the...

-Kings Canyon National Park
Kings Canyon National Park
Kings Canyon National Park is a National Park in the southern Sierra Nevada, east of Fresno, California. The park was established in 1940 and covers...

202,430 Sierra Nevada forests Giant Sequoia, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Sugar Pine
Sugar Pine
Pinus lambertiana, commonly known as the sugar pine or sugar cone pine, is the tallest and most massive pine, with the longest cones of any conifer...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

, California Incense Cedar
California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Lassen Volcanic National Park
Lassen Volcanic National Park
Lassen Volcanic National Park is a United States National Park in northeastern California. The dominant feature of the park is Lassen Peak; the largest plug dome volcano in the world and the southern-most volcano in the Cascade Range...

27,130 Sierra Nevada forests Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Sugar Pine
Sugar Pine
Pinus lambertiana, commonly known as the sugar pine or sugar cone pine, is the tallest and most massive pine, with the longest cones of any conifer...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

, Western White Pine
Western White Pine
Western White Pine, Pinus monticola in the family Pinaceae, is a species of pine that occurs in the mountains of the western United States and Canada, specifically the Sierra Nevada, the Cascade Range, the Coast Range, and the northern Rocky Mountains. The tree extends down to sea level in many...

, Mountain Hemlock
Mountain Hemlock
Tsuga mertensiana, known as Mountain Hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Tulare County, California....

, Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, Whitebark Pine
Whitebark Pine
Pinus albicaulis, known commonly as Whitebark Pine, Pitch Pine, Scrub Pine, and Creeping Pine occurs in the mountains of the Western United States and Canada, specifically the subalpine areas of the Sierra Nevada, the Cascade Range, the Pacific Coast Ranges, and the northern Rocky Mountains –...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Redwood National and State Parks
Redwood National and State Parks
The Redwood National and State Parks are located in the United States, along the coast of northern California. Comprising Redwood National Park and California's Del Norte Coast, Jedediah Smith, and Prairie Creek Redwoods State Parks , the combined RNSP contain...

38,982 or more Northern California coastal forests
Northern California coastal forests
The Northern California coastal forests are a temperate coniferous forests ecoregion of coastal Northern California, USA.-Setting:The ecoregion lies close to the Pacific Ocean, and is kept moist by Pacific Ocean storms during the winter months, and by coastal fogs in the summer months...

Coast Redwood
California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Humboldt Redwoods State Park
Humboldt Redwoods State Park
Humboldt Redwoods State Park is located south of Eureka, California in southern Humboldt County, within northern California. Established by the Save-the-Redwoods League in 1921 with the dedication of the Raynal Bolling Memorial Grove, it has grown to become the third largest park in the California...

23,600 Northern California coastal forests
Northern California coastal forests
The Northern California coastal forests are a temperate coniferous forests ecoregion of coastal Northern California, USA.-Setting:The ecoregion lies close to the Pacific Ocean, and is kept moist by Pacific Ocean storms during the winter months, and by coastal fogs in the summer months...

Coast Redwood
California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Muir Woods National Monument
Muir Woods National Monument
Muir Woods National Monument is a unit of the National Park Service on the Pacific coast of southwestern Marin County, California, north of San Francisco and part of the Golden Gate National Recreation Area...

240 California interior chaparral and woodlands
California interior chaparral and woodlands
The California interior chaparral and woodlands ecoregion covers in an elliptical ring around the California Central Valley. It occurs on hills and mountains ranging from to . It is part of the Mediterranean forests, woodlands, and scrub biome, with cool, wet winters and hot, dry summers...

Coast Redwood
California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Samuel P. Taylor State Park
Samuel P. Taylor State Park
Samuel P. Taylor State Park is a state park located in Marin County, California. It contains approximately of redwood and grassland. The park contains about of old-growth forest, some of which can be seen along the Pioneer Tree Trail.-History:...

600 California interior chaparral and woodlands
California interior chaparral and woodlands
The California interior chaparral and woodlands ecoregion covers in an elliptical ring around the California Central Valley. It occurs on hills and mountains ranging from to . It is part of the Mediterranean forests, woodlands, and scrub biome, with cool, wet winters and hot, dry summers...

Coast Redwood
California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Big Basin Redwoods State Park
Big Basin Redwoods State Park
Big Basin Redwoods State Park is a state park in the U.S. state of California, located in Santa Cruz County, about northwest of Santa Cruz. The park contains almost all of the Waddell Creek watershed, which was formed by the seismic uplift of its rim, and the erosion of its center by the many...

10,800 Northern California coastal forests
Northern California coastal forests
The Northern California coastal forests are a temperate coniferous forests ecoregion of coastal Northern California, USA.-Setting:The ecoregion lies close to the Pacific Ocean, and is kept moist by Pacific Ocean storms during the winter months, and by coastal fogs in the summer months...

Coast Redwood
California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Henry Cowell Redwoods State Park
Henry Cowell Redwoods State Park
Henry Cowell Redwoods State Park is a California State Park located in Santa Cruz County, primarily in the area in-between the cities of Santa Cruz, Felton, and Scotts Valley, and the University of California at Santa Cruz, and it includes an extension in the Fall Creek area.-Geography:The main...

200 Northern California coastal forests
Northern California coastal forests
The Northern California coastal forests are a temperate coniferous forests ecoregion of coastal Northern California, USA.-Setting:The ecoregion lies close to the Pacific Ocean, and is kept moist by Pacific Ocean storms during the winter months, and by coastal fogs in the summer months...

Coast Redwood, Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Pacific Madrone
Pacific Madrone
Arbutus menziesii, commonly known as the Pacific Madrone, is a species of Arbutus found on the west coast of North America, from British Columbia to California...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Headwaters Forest Reserve 3,088 Northern California coastal forests
Northern California coastal forests
The Northern California coastal forests are a temperate coniferous forests ecoregion of coastal Northern California, USA.-Setting:The ecoregion lies close to the Pacific Ocean, and is kept moist by Pacific Ocean storms during the winter months, and by coastal fogs in the summer months...

Coast Redwood
California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Blue oak woodlands
California oak woodland
California oak woodland is a plant community found throughout the California chaparral and woodlands ecoregion of California in the United States and northwestern Baja California in Mexico...

500,000 to 2,300,000 California interior chaparral and woodlands
California interior chaparral and woodlands
The California interior chaparral and woodlands ecoregion covers in an elliptical ring around the California Central Valley. It occurs on hills and mountains ranging from to . It is part of the Mediterranean forests, woodlands, and scrub biome, with cool, wet winters and hot, dry summers...

Blue Oak
Blue Oak
Quercus douglasii, the Blue Oak, is an oak in the white oak section of the genus, Quercus sect. Quercus. It is endemic to California and is found in foothills surrounding the Central Valley of California and certain locations in the California Coast Ranges, USA...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Angeles National Forest
Angeles National Forest
The Angeles National Forest of the U.S. National Forest Service is located in the San Gabriel Mountains of Los Angeles County, southern California. It was established on July 1, 1908, incorporating the first San Bernardino National Forest and parts of the former Santa Barbara and San Gabriel...

29,000 California montane chaparral and woodlands
California montane chaparral and woodlands
The California montane chaparral and woodlands ecoregion covers , including the mountains of the Transverse, Peninsular, and Santa Lucia Ranges of California. It is part of the Mediterranean forests, woodlands, and scrub biome, with cool, wet winters and hot, dry summers...

Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Eldorado National Forest
Eldorado National Forest
Eldorado National Forest is a U.S. National Forest located in the central Sierra Nevada mountain range, in eastern Eldorado National Forest is a [[U.S. National Forest]] located in the central [[Sierra Nevada |Sierra Nevada]] [[mountain range]], in eastern Eldorado National Forest is a [[U.S...

122,000 Sierra Nevada forests Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Inyo National Forest
Inyo National Forest
Inyo National Forest is a federally administered forest in the United States. The forest covers parts of the eastern Sierra Nevada of California, and the White Mountains of California and Nevada. It contains two wilderness areas: the John Muir Wilderness and the Ansel Adams Wilderness...

238,000 Sierra Nevada forests - Great Basin montane forests Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Great Basin Bristlecone Pine
Great Basin Bristlecone Pine
Pinus longaeva, the Great Basin Bristlecone Pine, is a long-living species of tree found in the higher mountains of the southwest United States. The species is one of three closely related trees known as bristlecone pines and is sometimes known as the Intermountain or Western bristlecone pine...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Klamath National Forest
Klamath National Forest
Klamath National Forest is a national forest, in the Klamath Mountains, located in Siskiyou County in northern California, but with a tiny extension into southern Jackson County in Oregon. The forest contains continuous stands of ponderosa pine, Jeffrey pine, Douglas fir, red fir, white fir and...

168,000 Klamath-Siskiyou forests Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, California Incense Cedar
California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Lassen National Forest
Lassen National Forest
Lassen National Forest is a national forest of 1,700 square miles in northeastern California. It is named after pioneer Peter Lassen, who mined, ranched and promoted the area to emigrant parties in the 1850s.- Overview :...

92,000 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

, Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Los Padres National Forest
Los Padres National Forest
Los Padres National Forest is a forest located in southern and central California, which includes most of the mountainous land along the California coast from Ventura to Monterey, extending inland...

18,900 Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Coast Redwood, Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Mendocino National Forest
Mendocino National Forest
The Mendocino National Forest is located in the Coastal Mountain Range in northwestern California and comprises 913,306 acres...

60,000 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Tanoak
Tanoak
Tanoak, formerly known taxonomically as Lithocarpus densiflorus, was recently moved into a new genus, Notholithocarpus, based on multiple lines of evidence....

, Pacific madrone
Pacific Madrone
Arbutus menziesii, commonly known as the Pacific Madrone, is a species of Arbutus found on the west coast of North America, from British Columbia to California...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Modoc National Forest
Modoc National Forest
Modoc National Forest is a national forest in northeastern California, covering parts of Modoc , Lassen , and Siskiyou counties. Most of the forest was covered by an immense lava flow millions of years ago. The eastern part of the forest east of Alturas contains a spur of the Cascade Range to...

43,400 Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, California Incense Cedar, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Plumas National Forest
Plumas National Forest
Plumas National Forest is a 1,146,000-acre United States National Forest located in the Sierra Nevada, in northern California.-Geography:...

127,000 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

San Bernardino National Forest
San Bernardino National Forest
San Bernardino National Forest is a federally-managed forest covering more than 800,000 acres . There are two main divisions which are the San Bernardino Mountains on the easternmost of the Transverse Range, and the San Jacinto and Santa Rosa Mountains on the northernmost of the Peninsular...

87,400 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Sequoia National Forest
Sequoia National Forest
Sequoia National Forest is located in the southern Sierra Nevada mountains of California. The U.S. National Forest is named for the majestic Giant Sequoia trees which populate 38 distinct groves within the boundaries of the forest....

196,000 Giant Sequoia, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

, Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Shasta-Trinity National Forest
Shasta-Trinity National Forest
The Shasta-Trinity National Forest is a federally designated forest in northern California, USA. It is the largest National Forest in California and is managed by the United States Forest Service. The 2.2-million acre forest encompasses five wilderness areas, hundreds of mountain lakes and of...

230,000 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Tanoak
Tanoak
Tanoak, formerly known taxonomically as Lithocarpus densiflorus, was recently moved into a new genus, Notholithocarpus, based on multiple lines of evidence....

, Pacific madrone
Pacific Madrone
Arbutus menziesii, commonly known as the Pacific Madrone, is a species of Arbutus found on the west coast of North America, from British Columbia to California...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Sierra National Forest
Sierra National Forest
Sierra National Forest is a U.S. National Forest located on the western slope of central Sierra Nevada in the state of California. The forest is known for its mountain scenery and natural resources. Forest headquarters are located in Clovis, California...

383,000 Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Six Rivers National Forest
Six Rivers National Forest
Six Rivers National Forest is a U.S. National Forest located in the northwestern corner of California. It was established on July 1, 1947 by U.S. President Harry S. Truman from portions of Klamath, Siskiyou and Trinity National Forests. Its over one million acres of land contain a variety of...

137,000 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Tanoak
Tanoak
Tanoak, formerly known taxonomically as Lithocarpus densiflorus, was recently moved into a new genus, Notholithocarpus, based on multiple lines of evidence....

, Pacific madrone
Pacific Madrone
Arbutus menziesii, commonly known as the Pacific Madrone, is a species of Arbutus found on the west coast of North America, from British Columbia to California...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Stanislaus National Forest
Stanislaus National Forest
Stanislaus National Forest contains in four counties in the Sierra Nevada Mountains of Northern California. It was established on February 22, 1897, making it one of the oldest national forests...

139,000 Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, Jeffrey Pine
Jeffrey Pine
The Jeffrey Pine, Pinus jeffreyi, named in honor of its botanist documenter John Jeffrey, is a North American pine related to Ponderosa Pine.-Distribution and habitat:...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

California
California
California is a state located on the West Coast of the United States. It is by far the most populous U.S. state, and the third-largest by land area...

Tahoe National Forest
Tahoe National Forest
Tahoe National Forest is a U.S. National Forest located in the state of California, northwest of Lake Tahoe. It includes the peak of Sierra Buttes, near Sierra City, which has views of Mount Lassen and Mount Shasta. It is located in parts of six counties. In descending order of forestland area...

84,000 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Sugar Pine
Sugar Pine
Pinus lambertiana, commonly known as the sugar pine or sugar cone pine, is the tallest and most massive pine, with the longest cones of any conifer...

, California Incense Cedar, California Black Oak
California Black Oak
Quercus kelloggii, the California Black Oak, also known as simply Black Oak, or Kellogg Oak, is an oak in the red oak section , native to western North America...

, Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

Cathedral Pines
Cathedral Pines
Cathedral Pines is a nature preserve owned and managed by The Nature Conservancy in Cornwall, Connecticut. It is an old-growth white pine and hemlock forest which had been donated in 1967 by the Calhoun family who had purchased it in 1883 to prevent logging...

42 White Pine
White Pine
-Trees:* Trees in the pine subgenus Pinus subgenus Strobus** Eastern White Pine , one of these species, native to northeastern North America...

 Hemlock
Hemlock
The word hemlock may refer to:*Hemlock, several poisonous plants in the Apiaceae family :**Hemlock , two species, one formerly used as a method of execution**Water Hemlock...

Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

Sage's Ravine 100 Hemlock
Hemlock
The word hemlock may refer to:*Hemlock, several poisonous plants in the Apiaceae family :**Hemlock , two species, one formerly used as a method of execution**Water Hemlock...

, Oak
Oak
An oak is a tree or shrub in the genus Quercus , of which about 600 species exist. "Oak" may also appear in the names of species in related genera, notably Lithocarpus...

Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

Great Mountain Forest -- North Forty 40 Hemlock
Hemlock
The word hemlock may refer to:*Hemlock, several poisonous plants in the Apiaceae family :**Hemlock , two species, one formerly used as a method of execution**Water Hemlock...

, Hardwoods, White Pine
White Pine
-Trees:* Trees in the pine subgenus Pinus subgenus Strobus** Eastern White Pine , one of these species, native to northeastern North America...

Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

Great Mountain Forest -- Bigelow Pond 5 Hemlock
Hemlock
The word hemlock may refer to:*Hemlock, several poisonous plants in the Apiaceae family :**Hemlock , two species, one formerly used as a method of execution**Water Hemlock...

Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

Mount Riga Incorporated 8 White Pine
White Pine
-Trees:* Trees in the pine subgenus Pinus subgenus Strobus** Eastern White Pine , one of these species, native to northeastern North America...

, Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Yellow Birch
Yellow Birch
Betula alleghaniensis , is a species of birch native to eastern North America, from Newfoundland to Nova Scotia, New Brunswick, southern Quebec and Ontario, and the southeast corner of Manitoba in Canada, west to Minnesota, and south in the Appalachian Mountains to northern Georgia.It is a...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

Connecticut
Connecticut
Connecticut is a state in the New England region of the northeastern United States. It is bordered by Rhode Island to the east, Massachusetts to the north, and the state of New York to the west and the south .Connecticut is named for the Connecticut River, the major U.S. river that approximately...

Bear Mountain
Bear Mountain (Connecticut)
Bear Mountain, is prominent peak of the southern Taconic Mountains. It lies within the town of Salisbury, Connecticut, in the United States, and is the highest mountain summit in the state of Connecticut. The highest point in the state, however, is located on the south slope of Mount Frissell to...

5 Sweet Birch
Sweet Birch
Betula lenta is a species of birch native to eastern North America, from southern Maine west to southernmost Ontario, and south in the Appalachian Mountains to northern Georgia.-Characteristics and habitat:It is a medium-sized deciduous tree reaching 20 m tall with...

, Pitch Pine
Pitch Pine
The Pitch Pine, Pinus rigida, is a small-to-medium sized pine, native to eastern North America. This species occasionally hybridizes with other pine species such as Loblolly Pine , Shortleaf Pine , and Pond Pine The Pitch Pine, Pinus rigida, is a small-to-medium sized (6-30 meters or 20-100 feet)...

Florida
Florida
Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

Eglin Air Force Base
Eglin Air Force Base
Eglin Air Force Base is a United States Air Force base located approximately 3 miles southwest of Valparaiso, Florida in Okaloosa County....

6,795 longleaf pine
Longleaf Pine
Pinus palustris, commonly known as the Longleaf Pine, is a pine native to the southeastern United States, found along the coastal plain from eastern Texas to southeast Virginia extending into northern and central Florida....

Florida
Florida
Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

Apalachicola National Forest
Apalachicola National Forest
The Apalachicola National Forest is the largest U.S. National Forest in the state of Florida. It contains and is the only national forest located in the Florida Panhandle. The Apalachicola National Forest contains two Wilderness Areas, Bradwell Bay and Mudswamp/New River...

Southeastern conifer forests Pondcypress, Slash Pine
Slash Pine
Pinus elliottii, commonly known as the Slash Pine, is a pine native to the southeastern United States, from southern South Carolina west to southeastern Louisiana, and south to the Florida Keys....

Florida
Florida
Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

Big Cypress National Preserve
Big Cypress National Preserve
Big Cypress National Preserve is a United States National Preserve located in southern Florida, about 45 miles west of Miami. The Big Cypress, along with Big Thicket National Preserve in Texas, became the first national preserves in the United States National Park System when they were...

23,000 South Florida rocklands
South Florida rocklands
The South Florida rocklands ecoregion, in the Tropical and subtropical moist broadleaf forests Biome, occurring in southern Florida and the Florida Keys in the United States, where they would naturally cover an area of . These forests form on limestone outcroppings with very thin soil; the higher...

, Everglades
Everglades
The Everglades are subtropical wetlands in the southern portion of the U.S. state of Florida, comprising the southern half of a large watershed. The system begins near Orlando with the Kissimmee River, which discharges into the vast but shallow Lake Okeechobee...

slash pine
Slash Pine
Pinus elliottii, commonly known as the Slash Pine, is a pine native to the southeastern United States, from southern South Carolina west to southeastern Louisiana, and south to the Florida Keys....

Florida
Florida
Florida is a state in the southeastern United States, located on the nation's Atlantic and Gulf coasts. It is bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. With a population of 18,801,310 as measured by the 2010 census, it...

Big Cypress National Preserve
Big Cypress National Preserve
Big Cypress National Preserve is a United States National Preserve located in southern Florida, about 45 miles west of Miami. The Big Cypress, along with Big Thicket National Preserve in Texas, became the first national preserves in the United States National Park System when they were...

158,000 South Florida rocklands
South Florida rocklands
The South Florida rocklands ecoregion, in the Tropical and subtropical moist broadleaf forests Biome, occurring in southern Florida and the Florida Keys in the United States, where they would naturally cover an area of . These forests form on limestone outcroppings with very thin soil; the higher...

, Everglades
Everglades
The Everglades are subtropical wetlands in the southern portion of the U.S. state of Florida, comprising the southern half of a large watershed. The system begins near Orlando with the Kissimmee River, which discharges into the vast but shallow Lake Okeechobee...

pondcypress
Georgia
Georgia (U.S. state)
Georgia is a state located in the southeastern United States. It was established in 1732, the last of the original Thirteen Colonies. The state is named after King George II of Great Britain. Georgia was the fourth state to ratify the United States Constitution, on January 2, 1788...

Chattahoochee National Forest 346 Appalachian-Blue Ridge forests
Appalachian-Blue Ridge forests
The Appalachian-Blue Ridge Forests is a temperate broadleaf and mixed forests ecoregion of the Eastern United States, delineated by the World Wide Fund for Nature.-Setting:...

River floodplain hardwood,Dry-mesic oak forest, Seasonally wet oak-hardwood woodland
Illinois
Illinois
Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

Shawnee National Forest
Shawnee National Forest
The Shawnee National Forest, located in the Ozark and Shawnee Hills of Southern Illinois, consists of approximately 280,000 acres of federally managed lands. In descending order of land area it is located in parts of Pope, Jackson, Union, Hardin, Alexander, Saline, Gallatin, Johnson, and Massac...

2,800 post oak
Post oak
Quercus stellata is an oak in the white oak group. It is a small tree, typically 10–15 m tall and 30–60 cm trunk diameter, though occasional specimens reach 30 m tall and 140 cm diameter. It is native to the eastern United States, from Connecticut in the northeast, west to southern Iowa, southwest...

 - blackjack oak
Blackjack oak
Quercus marilandica is a small oak, one of the red oak group Quercus sect. Lobatae, but fairly isolated from the others...

Illinois
Illinois
Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

Cache River State Natural Area
Cache River State Natural Area
Cache River State Natural Area is an Illinois state park on in Johnson County, Illinois, United States....

1,600 Central U.S. hardwood forests
Central U.S. hardwood forests
The Central U.S. hardwood forests comprise a Temperate broadleaf and mixed forests ecoregion in the Eastern United States. It has one of the most diverse herbaceous plant floras of ecoregions in North America.-Setting:...

Illinois
Illinois
Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

Cypress Creek National Wildlife Refuge
Cypress Creek National Wildlife Refuge
The Cypress Creek National Wildlife Refuge is located in the Cache River watershed in southernmost Illinois, largely in Pulaski County, but with extensions into Union, Alexander, and Johnson counties. The refuge was established in 1990 under the authority of the Emergency Wetlands Resource Act of...

500 Central U.S. hardwood forests
Central U.S. hardwood forests
The Central U.S. hardwood forests comprise a Temperate broadleaf and mixed forests ecoregion in the Eastern United States. It has one of the most diverse herbaceous plant floras of ecoregions in North America.-Setting:...

Illinois
Illinois
Illinois is the fifth-most populous state of the United States of America, and is often noted for being a microcosm of the entire country. With Chicago in the northeast, small industrial cities and great agricultural productivity in central and northern Illinois, and natural resources like coal,...

Beall Woods State Park
Beall Woods State Park
Beall Woods State Park is Illinois state park on bordering the Wabash River and Keensburg in Wabash County, Illinois in the United States. of the state park is an old-growth forest designated as an Natural Area by the state of Illinois. The trees within the forest consist overwhelmingly of...

329 Central U.S. hardwood forests
Central U.S. hardwood forests
The Central U.S. hardwood forests comprise a Temperate broadleaf and mixed forests ecoregion in the Eastern United States. It has one of the most diverse herbaceous plant floras of ecoregions in North America.-Setting:...

Indiana
Indiana
Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...

Hoosier National Forest
Hoosier National Forest
The Hoosier National Forest, in the hills of south central Indiana, is a property managed by the United States Forest Service. Composed of four separate sections, it has a total area of . It is headquartered in Bedford, with a regional office in Tell City...

390 Post Oak
Post oak
Quercus stellata is an oak in the white oak group. It is a small tree, typically 10–15 m tall and 30–60 cm trunk diameter, though occasional specimens reach 30 m tall and 140 cm diameter. It is native to the eastern United States, from Connecticut in the northeast, west to southern Iowa, southwest...

Indiana
Indiana
Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...

Douglas Woods 400 Silver Maple
Silver Maple
The silver maple —also called creek maple, river maple, silverleaf maple, soft maple, water maple, or white maple—is a species of maple native to eastern North America in the eastern United States and Canada...

, Oak
Oak
An oak is a tree or shrub in the genus Quercus , of which about 600 species exist. "Oak" may also appear in the names of species in related genera, notably Lithocarpus...

, Hickory
Hickory
Trees in the genus Carya are commonly known as hickory, derived from the Powhatan language of Virginia. The genus includes 17–19 species of deciduous trees with pinnately compound leaves and big nuts...

Indiana
Indiana
Indiana is a US state, admitted to the United States as the 19th on December 11, 1816. It is located in the Midwestern United States and Great Lakes Region. With 6,483,802 residents, the state is ranked 15th in population and 16th in population density. Indiana is ranked 38th in land area and is...

Pioneer Mothers Memorial Forest 88 Oak
Kansas
Kansas
Kansas is a US state located in the Midwestern United States. It is named after the Kansas River which flows through it, which in turn was named after the Kansa Native American tribe, which inhabited the area. The tribe's name is often said to mean "people of the wind" or "people of the south...

Fort Leavenworth
Fort Leavenworth
Fort Leavenworth is a United States Army facility located in Leavenworth County, Kansas, immediately north of the city of Leavenworth in the upper northeast portion of the state. It is the oldest active United States Army post west of Washington, D.C. and has been in operation for over 180 years...

1,000 Central forest-grasslands transition
Central forest-grasslands transition
The Central forest-grasslands transition are a prairie ecoregion of the central United States, part of the North American Great Plains.-Setting:...

Eastern floodplain
Kentucky
Kentucky
The Commonwealth of Kentucky is a state located in the East Central United States of America. As classified by the United States Census Bureau, Kentucky is a Southern state, more specifically in the East South Central region. Kentucky is one of four U.S. states constituted as a commonwealth...

Blanton Forest 2,239
Maine
Maine
Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

Baxter State Park
Baxter State Park
Baxter State Park is a large wilderness area permanently preserved as a state park, located in Piscataquis County in north-central Maine. The Park was established by 28 donations of land, in Trust, from Park donor Percival P. Baxter between the years of 1931 and 1962, eventually creating a Park of...

23,094 Balsam Fir
Balsam Fir
The balsam fir is a North American fir, native to most of eastern and central Canada and the northeastern United States .-Growth:It is a small to medium-size evergreen tree typically tall, rarely to tall, with a narrow conic crown...

Maine
Maine
Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

Mahoosuc Mountains Ecological Reserve 2,444 Balsam Fir
Balsam Fir
The balsam fir is a North American fir, native to most of eastern and central Canada and the northeastern United States .-Growth:It is a small to medium-size evergreen tree typically tall, rarely to tall, with a narrow conic crown...

Maine
Maine
Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

Bigelow Mountain Ecological Reserve 3,100 Balsam Fir
Balsam Fir
The balsam fir is a North American fir, native to most of eastern and central Canada and the northeastern United States .-Growth:It is a small to medium-size evergreen tree typically tall, rarely to tall, with a narrow conic crown...

Maine
Maine
Maine is a state in the New England region of the northeastern United States, bordered by the Atlantic Ocean to the east and south, New Hampshire to the west, and the Canadian provinces of Quebec to the northwest and New Brunswick to the northeast. Maine is both the northernmost and easternmost...

Big Reed Forest Preserve 5,000 or less northern hardwoods, spruce-fir, rich woods, and cedar swamps
Maryland
Maryland
Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

Belt Woods
Belt Woods
Belt Woods is a nature reserve in Prince George's County, Maryland, USA, containing the “South Woods”, a woodland which constitutes one of the last stands of virgin hardwood forest on the Atlantic coastal plain. It is a mere east of Washington, DC. Many of its white oaks and tulip poplars are...

43 white oak
White oak
Quercus alba, the white oak, is one of the pre-eminent hardwoods of eastern North America. It is a long-lived oak of the Fagaceae family, native to eastern North America and found from southern Quebec west to eastern Minnesota and south to northern Florida and eastern Texas. Specimens have been...

 - tulip poplar
Maryland
Maryland
Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

Swallow Falls State Park
Swallow Falls State Park
Swallow Falls State Park is a Maryland state park in Garrett County Maryland, in the United States. Swallow Falls State Park is located nine miles north of Oakland, Maryland and contains some of Maryland's most breathtaking scenery. The Youghiogheny River flows along the park's borders, passing...

 ("Hemlock Grove")
39 Appalachian mixed mesophytic forests
Appalachian mixed mesophytic forests
The Appalachian mixed mesophytic forests are an ecoregion of mesophytic plants west of the Appalachian Mountains in the southeastern United States.-Setting:...

eastern hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

 - white pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

Maryland
Maryland
Maryland is a U.S. state located in the Mid Atlantic region of the United States, bordering Virginia, West Virginia, and the District of Columbia to its south and west; Pennsylvania to its north; and Delaware to its east...

Potomac-Garrett State Forest
Potomac-Garrett State Forest
Potomac-Garrett State Forest is a state forest in the state of Maryland.-External links:*...

 ("Crabtree Woods")
500 Appalachian mixed mesophytic forests
Appalachian mixed mesophytic forests
The Appalachian mixed mesophytic forests are an ecoregion of mesophytic plants west of the Appalachian Mountains in the southeastern United States.-Setting:...

sugar maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

 - red oak - basswood
Tilia americana
Tilia americana is a species of Tilia native to eastern North America, from southeast Manitoba east to New Brunswick, southwest to northeast Texas, and southeast to South Carolina, and west along the Niobrara River to Cherry County, Nebraska...

 - cucumber tree
Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

Mohawk Trail State Forest
Mohawk Trail State Forest
Mohawk Trail State Forest is a Massachusetts state forest located in Charlemont. The forest is managed by the Department of Conservation and Recreation.-Description:...

612 New England-Acadian forests northern hardwood
Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

Ice Glen New England-Acadian forests northern hardwood
Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

Monroe State Forest
Monroe State Forest
Monroe State Forest is a Massachusetts state forest located in Monroe and Florida. The forest is managed by the Department of Conservation and Recreation .-Description:...

273 New England-Acadian forests northern hardwood
Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

Mount Everett State Reservation
Mount Everett State Reservation
Mount Everett State Reservation is a state park located in the town of Mount Washington, Massachusetts, USA. The forest is managed by the Department of Conservation and Recreation.-Description:...

530 New England-Acadian forests northern hardwood
Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

Mount Greylock
Mount Greylock
Mount Greylock is the highest natural point in Massachusetts at . Its peak is located in the northwest corner of the state in the western part of the town of Adams in Berkshire County. Although geologically part of the Taconic Mountains, Mount Greylock is commonly associated with the abutting...

555 New England-Acadian forests northern hardwood
Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

Mount Wachusett
Mount Wachusett
Mount Wachusett is located in the towns of Princeton and Westminster in Worcester County, Massachusetts. It is the highest point in Massachusetts east of the Connecticut River. The mountain is named after a Native American term meaning "near the mountain" or "mountain place". The mountain is a...

220 New England-Acadian forests northern hardwood
Massachusetts
Massachusetts
The Commonwealth of Massachusetts is a state in the New England region of the northeastern United States of America. It is bordered by Rhode Island and Connecticut to the south, New York to the west, and Vermont and New Hampshire to the north; at its east lies the Atlantic Ocean. As of the 2010...

Mount Washington State Forest
Mount Washington State Forest
Mount Washington State Forest is a scenic state forest in the southern Taconic Mountains of the southwestern Berkshire region of Massachusetts. It has 30 miles of trails for hiking, as well as offering wilderness camping, fishing, horseback riding trails, and cross-country skiing...

300 New England-Acadian forests northern hardwood
Michigan
Michigan
Michigan is a U.S. state located in the Great Lakes Region of the United States of America. The name Michigan is the French form of the Ojibwa word mishigamaa, meaning "large water" or "large lake"....

Hartwick Pines State Park
Hartwick Pines State Park
Hartwick Pines State Park is a 9,672 acre State Park in the US state of Michigan, located in Crawford County near Grayling and Interstate 75. It is the third largest state park on Michigan's Lower Peninsula and the state's fifth-biggest park overall...

49 Western Great Lakes forests Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Red Pine
Red Pine
Pinus resinosa, commonly known as the red pine or Norway pine, is pine native to North America. The Red Pine occurs from Newfoundland west to Manitoba, and south to Pennsylvania, with several smaller, disjunct populations occurring in the Appalachian Mountains in Virginia and West Virginia, as well...

, Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Beech
Beech
Beech is a genus of ten species of deciduous trees in the family Fagaceae, native to temperate Europe, Asia and North America.-Habit:...

, Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

Michigan
Michigan
Michigan is a U.S. state located in the Great Lakes Region of the United States of America. The name Michigan is the French form of the Ojibwa word mishigamaa, meaning "large water" or "large lake"....

Porcupine Mountains
Porcupine Mountains
The Porcupine Mountains, or Porkies, are a group of small mountains spanning across the northwestern Upper Peninsula of Michigan in Ontonagon and Gogebic counties, near the shore of Lake Superior. The area is part of the Porcupine Mountains Wilderness State Park...

31,000 Western Great Lakes forests northern hardwood
Michigan
Michigan
Michigan is a U.S. state located in the Great Lakes Region of the United States of America. The name Michigan is the French form of the Ojibwa word mishigamaa, meaning "large water" or "large lake"....

Sylvania Wilderness
Sylvania Wilderness
Sylvania Wilderness is an protected area located a few miles west of Watersmeet, Michigan. Sylvania is located entirely within the bounds of the Ottawa National Forest, and is currently being managed as a wilderness area as part of the National Wilderness Preservation System by the U.S. Forest...

15,000 Western Great Lakes forests northern hardwood
Minnesota
Minnesota
Minnesota is a U.S. state located in the Midwestern United States. The twelfth largest state of the U.S., it is the twenty-first most populous, with 5.3 million residents. Minnesota was carved out of the eastern half of the Minnesota Territory and admitted to the Union as the thirty-second state...

Boundary Waters
Boundary Waters
The Boundary Waters — also called the Quetico-Superior country — is a region of wilderness straddling the Canada–United States border between Ontario and Minnesota, in the region just west of Lake Superior. This region is part of the Superior National Forest in northeastern Minnesota, and in Canada...

401,000 Northern Lakes and Forests white pine, red pine, fir/birch, jack pine
Jack Pine
Jack pine is a North American pine with its native range in Canada east of the Rocky Mountains from Northwest Territories to Nova Scotia, and the northeast of the United States from Minnesota to Maine, with the southernmost part of the range just into northwest Indiana...

 - black spruce
Black Spruce
Picea mariana is a species of spruce native to northern North America, from Newfoundland west to Alaska, and south to northern New York, Minnesota and central British Columbia...

, maple, aspen
Minnesota
Minnesota
Minnesota is a U.S. state located in the Midwestern United States. The twelfth largest state of the U.S., it is the twenty-first most populous, with 5.3 million residents. Minnesota was carved out of the eastern half of the Minnesota Territory and admitted to the Union as the thirty-second state...

Keeley Creek Natural Area
Keeley Creek Natural Area
Keeley Creek Natural Area is a natural area that is protected by the United States Department of Agriculture, specifically through the branch of the Forest Service. It was established in 1942 and consists of of land...

900 Western Great Lakes forests bog and upland
Minnesota
Minnesota
Minnesota is a U.S. state located in the Midwestern United States. The twelfth largest state of the U.S., it is the twenty-first most populous, with 5.3 million residents. Minnesota was carved out of the eastern half of the Minnesota Territory and admitted to the Union as the thirty-second state...

Itasca State Park
Itasca State Park
Itasca State Park is a state park of Minnesota, United States, and contains the headwaters of the Mississippi River. The park spans of northern Minnesota, and is located about north of Park Rapids, Minnesota and from Bagley, Minnesota...

4,094 Western Great Lakes forests Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Red Pine
Red Pine
Pinus resinosa, commonly known as the red pine or Norway pine, is pine native to North America. The Red Pine occurs from Newfoundland west to Manitoba, and south to Pennsylvania, with several smaller, disjunct populations occurring in the Appalachian Mountains in Virginia and West Virginia, as well...

Missouri
Missouri
Missouri is a US state located in the Midwestern United States, bordered by Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas and Nebraska. With a 2010 population of 5,988,927, Missouri is the 18th most populous state in the nation and the fifth most populous in the Midwest. It...

Mark Twain National Forest
Mark Twain National Forest
Mark Twain National Forest is a U.S. National Forest located in the southern half of Missouri. MTNF was established on September 11, 1939. It is named for author Mark Twain, a Missouri native. The MTNF covers approximately 1.5 million acres , 78,000 acres of which are Wilderness, and National...

30,000 or less Central U.S. hardwood forests
Central U.S. hardwood forests
The Central U.S. hardwood forests comprise a Temperate broadleaf and mixed forests ecoregion in the Eastern United States. It has one of the most diverse herbaceous plant floras of ecoregions in North America.-Setting:...

Post Oak
Post oak
Quercus stellata is an oak in the white oak group. It is a small tree, typically 10–15 m tall and 30–60 cm trunk diameter, though occasional specimens reach 30 m tall and 140 cm diameter. It is native to the eastern United States, from Connecticut in the northeast, west to southern Iowa, southwest...

 and Chinkapin Oak
Chinkapin oak
Quercus muehlenbergii, the chinkapin oak , is an oak in the white oak group . The scientific name is often incorrectly spelled Q. muhlenbergii, and the species was often called Quercus acuminata in older literature...

 savanna and flatwoods
Missouri
Missouri
Missouri is a US state located in the Midwestern United States, bordered by Iowa, Illinois, Kentucky, Tennessee, Arkansas, Oklahoma, Kansas and Nebraska. With a 2010 population of 5,988,927, Missouri is the 18th most populous state in the nation and the fifth most populous in the Midwest. It...

Caney Mountain 4,000 or more Central U.S. hardwood forests
Central U.S. hardwood forests
The Central U.S. hardwood forests comprise a Temperate broadleaf and mixed forests ecoregion in the Eastern United States. It has one of the most diverse herbaceous plant floras of ecoregions in North America.-Setting:...

post oak savanna
New Hampshire
New Hampshire
New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

Great Gulf
Great Gulf
The Great Gulf is a glacial cirque, or amphitheater-like valley head formed from a glacier by erosion, located in the White Mountains of New Hampshire...

New England-Acadian forests
New Hampshire
New Hampshire
New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

Crawford Notch
Crawford Notch
Crawford Notch is the steep and narrow gorge of the Saco River in the White Mountains of New Hampshire, located almost entirely within the town of Hart's Location...

New England-Acadian forests
New Hampshire
New Hampshire
New Hampshire is a state in the New England region of the northeastern United States of America. The state was named after the southern English county of Hampshire. It is bordered by Massachusetts to the south, Vermont to the west, Maine and the Atlantic Ocean to the east, and the Canadian...

Sheldrick Forest Preserve
Sheldrick Forest Preserve
The Sheldrick Forest Preserve is a forest located in West Wilton, New Hampshire and owned by The Nature Conservancy. The property is host to a large diversity of old growth trees and a number of plants. The preserve's three miles of trails are available to the public.-History:The Sheldrick forest...

227 New England-Acadian forests Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Beech
Beech
Beech is a genus of ten species of deciduous trees in the family Fagaceae, native to temperate Europe, Asia and North America.-Habit:...

, Birch
Birch
Birch is a tree or shrub of the genus Betula , in the family Betulaceae, closely related to the beech/oak family, Fagaceae. The Betula genus contains 30–60 known taxa...

, Oak
Oak
An oak is a tree or shrub in the genus Quercus , of which about 600 species exist. "Oak" may also appear in the names of species in related genera, notably Lithocarpus...

, Butternut
Butternut
Butternut may refer to:*Butternut tree, Juglans cinerea, or its fruit*Butternut squash, an edible winter squash.*Butternut, a shade of yellow similar to khaki and the color of the butternut squash...

New Jersey
New Jersey
New Jersey is a state in the Northeastern and Middle Atlantic regions of the United States. , its population was 8,791,894. It is bordered on the north and east by the state of New York, on the southeast and south by the Atlantic Ocean, on the west by Pennsylvania and on the southwest by Delaware...

Saddler's Woods
Saddler's Woods
Saddler's Woods is a forest in Haddon Township, Camden County, New Jersey that includes the headwater spring of Newton Creek. Despite its location just from Philadelphia, Saddler's Woods includes wetlands, young woodlands, and old-growth forest....

25 Northeastern coastal forests
Northeastern coastal forests
The Northeastern coastal forests are a temperate broadleaf and mixed forests ecoregion of the northeastern United States. The ecoregion covers an area of 34,630 sq miles encompassing the Piedmont and coastal plain of seven states, extending from northern Maryland and Delaware through southeast...

Eastern Black Oak, White Oak, Northern Red Oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, Tulip Poplar, Red Maple
Red Maple
Acer rubrum , is one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas...

New Jersey
New Jersey
New Jersey is a state in the Northeastern and Middle Atlantic regions of the United States. , its population was 8,791,894. It is bordered on the north and east by the state of New York, on the southeast and south by the Atlantic Ocean, on the west by Pennsylvania and on the southwest by Delaware...

Bear Swamp
Bear Swamp, New Jersey
Bear Swamp is a swamp in Cumberland County, southwestern New Jersey, notable for its of old-growth forests and the birds they contain. It is divided into two areas, Bear Swamp East and Bear Swamp West, separated from each other by gravel mines and roads....

215 Atlantic coastal pine barrens
Atlantic coastal pine barrens
The Atlantic coastal pine barrens is a temperate coniferous forests ecoregion of the northeastern United States.-Setting:This ecoregion covers a disjunct area of 8,975 km² including the New Jersey Pine Barrens on the coastal plain of New Jersey, and smaller areas of southern Long Island in New...

Black Gum, American Sweetgum
American Sweetgum
Liquidambar styraciflua, commonly called the American sweetgum, sweet-gum, alligator-wood, American-storax, bilsted, red-gum, satin-walnut, or star-leaved gum, is a deciduous tree in the genus Liquidambar native to warm temperate areas of eastern North America and tropical montane regions of Mexico...

, Red Maple
Red Maple
Acer rubrum , is one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas...

, Sweetbay Magnolia
Sweetbay Magnolia
Magnolia virginiana, most commonly known as sweetbay magnolia, or merely sweetbay , is a member of the magnolia family, Magnoliaceae...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, Swamp White Oak
Swamp White Oak
Quercus bicolor, the swamp white oak, is a medium-sized tree of the north central and northeastern mixed forests. It has a very large range, and can survive in a variety of habitats. It grows rapidly and can reach 300 to 350 years...

, American Holly
American Holly
Ilex opaca, the American Holly, is a species of holly, native to the eastern United States, from coastal Massachusetts south to central Florida, and west to southeastern Missouri and eastern Texas.-Description:...

New Jersey
New Jersey
New Jersey is a state in the Northeastern and Middle Atlantic regions of the United States. , its population was 8,791,894. It is bordered on the north and east by the state of New York, on the southeast and south by the Atlantic Ocean, on the west by Pennsylvania and on the southwest by Delaware...

William L. Hutcheson Memorial Forest 65 Northeastern coastal forests
Northeastern coastal forests
The Northeastern coastal forests are a temperate broadleaf and mixed forests ecoregion of the northeastern United States. The ecoregion covers an area of 34,630 sq miles encompassing the Piedmont and coastal plain of seven states, extending from northern Maryland and Delaware through southeast...

White Oak, Eastern Black Oak, Northern Red Oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...

New Jersey
New Jersey
New Jersey is a state in the Northeastern and Middle Atlantic regions of the United States. , its population was 8,791,894. It is bordered on the north and east by the state of New York, on the southeast and south by the Atlantic Ocean, on the west by Pennsylvania and on the southwest by Delaware...

Tillman Ravine
Stokes State Forest
Stokes State Forest is a state park located in Sandyston Township, Montague and Frankford Twp. in Sussex County, New Jersey, United States. Stokes comprises of mountainous woods...

25 Allegheny Highlands forests
Allegheny Highlands forests
The Allegheny Highlands forests are a temperate broadleaf and mixed forests ecoregion of North America.-Setting:The ecoregion consists of four separate blocks of mixed forest surrounded by lower lying areas of hardwood forest as follows: the Northern Allegheny Plateau in New York State and...

Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

New York
New York
New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

Catskill Mountains
Catskill Mountains
The Catskill Mountains, an area in New York State northwest of New York City and southwest of Albany, are a mature dissected plateau, an uplifted region that was subsequently eroded into sharp relief. They are an eastward continuation, and the highest representation, of the Allegheny Plateau...

60,000 or more Allegheny Highlands forests
Allegheny Highlands forests
The Allegheny Highlands forests are a temperate broadleaf and mixed forests ecoregion of North America.-Setting:The ecoregion consists of four separate blocks of mixed forest surrounded by lower lying areas of hardwood forest as follows: the Northern Allegheny Plateau in New York State and...

New York
New York
New York is a state in the Northeastern region of the United States. It is the nation's third most populous state. New York is bordered by New Jersey and Pennsylvania to the south, and by Connecticut, Massachusetts and Vermont to the east...

Adirondack Mountains
Adirondack Mountains
The Adirondack Mountains are a mountain range located in the northeastern part of New York, that runs through Clinton, Essex, Franklin, Fulton, Hamilton, Herkimer, Lewis, Saint Lawrence, Saratoga, Warren, and Washington counties....

150,000 or more Eastern forest-boreal transition
Eastern forest-boreal transition
The Eastern forest-boreal transition is a temperate broadleaf and mixed forests ecoregion of North America, mostly in eastern Canada.-Setting:...

North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

Great Smoky Mountains
Great Smoky Mountains
The Great Smoky Mountains are a mountain range rising along the Tennessee–North Carolina border in the southeastern United States. They are a subrange of the Appalachian Mountains, and form part of the Blue Ridge Physiographic Province. The range is sometimes called the Smoky Mountains or the...

187,000 Appalachian-Blue Ridge forests
Appalachian-Blue Ridge forests
The Appalachian-Blue Ridge Forests is a temperate broadleaf and mixed forests ecoregion of the Eastern United States, delineated by the World Wide Fund for Nature.-Setting:...

North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

Nantahala National Forest
Nantahala National Forest
The Nantahala National Forest, established in 1920, is a national forest located in the American state of North Carolina. The word "Nantahala" is a Cherokee word meaning "Land of the Noonday Sun." The name is appropriate as, in some spots, the sun only reaches the floors of the deep gorges of the...

30,800 Appalachian-Blue Ridge forests
Appalachian-Blue Ridge forests
The Appalachian-Blue Ridge Forests is a temperate broadleaf and mixed forests ecoregion of the Eastern United States, delineated by the World Wide Fund for Nature.-Setting:...

North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

Pisgah National Forest
Pisgah National Forest
Pisgah National Forest is a National Forest in the Appalachian Mountains of western North Carolina. It is administered by the United States Forest Service, part of the United States Department of Agriculture. The Pisgah National Forest is completely contained within the state of North Carolina...

46,600 Appalachian-Blue Ridge forests
Appalachian-Blue Ridge forests
The Appalachian-Blue Ridge Forests is a temperate broadleaf and mixed forests ecoregion of the Eastern United States, delineated by the World Wide Fund for Nature.-Setting:...

North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

Croatan National Forest
Croatan National Forest
The Croatan National Forest is a U.S. National Forest, was established on July 29, 1936, and is located on the Atlantic coast of North Carolina. It is administered by the United States Forest Service, a part of the United States Department of Agriculture...

10,000 Middle Atlantic coastal forests
Middle Atlantic coastal forests
The Middle Atlantic coastal forests are a temperate coniferous forests ecoregion of the United States.-Setting:The Middle Atlantic coastal forests stretch along the Atlantic coast of the United States from the Delmarva Peninsula south to the Georgia coast...

pocosin
Pocosin
Pocosin is a term for a type of palustrine wetland with deep, acidic, sandy, peat soils. Groundwater saturates the soil except during brief seasonal dry spells and during prolonged droughts...

Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Goll Woods State Nature Preserve 140 Southern Great Lakes forests
Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Fowler Woods State Nature Preserve 50 Southern Great Lakes forests
Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Crall Woods National Natural Landmark 40 Southern Great Lakes forests
Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Dysart Woods
Dysart Woods
Dysart Woods is the largest remaining tract of old growth forest in southeastern Ohio. It is located in the unglaciated Allegheny Plateau in Belmont County almost five miles from the village of Belmont on Ohio State Route 147.-History:...

57 Appalachian mixed mesophytic forests
Appalachian mixed mesophytic forests
The Appalachian mixed mesophytic forests are an ecoregion of mesophytic plants west of the Appalachian Mountains in the southeastern United States.-Setting:...

Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Hawk Woods in Riddle State Nature Preserve
Riddle State Nature Preserve
Hawk Woods is an old-growth forest located in central Athens County, Ohio, outside the city of Athens, Ohio. It comprises 106 acres "within the Low Hills Belt section of the Allegheny Plateau". Of these 106 acres, about 85 acres are in the area cited as old-growth forest...

106 Appalachian mixed mesophytic forests
Appalachian mixed mesophytic forests
The Appalachian mixed mesophytic forests are an ecoregion of mesophytic plants west of the Appalachian Mountains in the southeastern United States.-Setting:...

Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Morgan Sisters Woods in Wayne National Forest
Wayne National Forest
The Wayne National Forest is located in the south-eastern part of the U.S. state of Ohio, in the Unglaciated Allegheny Plateau. It is the only national forest in Ohio. Forest headquarters are located between The Plains and Nelsonville, Ohio, on US Route 33, overlooking the Hocking River.The forest...

200 Appalachian mixed mesophytic forests
Appalachian mixed mesophytic forests
The Appalachian mixed mesophytic forests are an ecoregion of mesophytic plants west of the Appalachian Mountains in the southeastern United States.-Setting:...

Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

California Woods Nature Preserve 40 Southern Great Lakes forests, Central U.S. hardwood forests
Central U.S. hardwood forests
The Central U.S. hardwood forests comprise a Temperate broadleaf and mixed forests ecoregion in the Eastern United States. It has one of the most diverse herbaceous plant floras of ecoregions in North America.-Setting:...

Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Caldwell Park (Cincinnati) 122 or less Southern Great Lakes forests, Central U.S. hardwood forests
Central U.S. hardwood forests
The Central U.S. hardwood forests comprise a Temperate broadleaf and mixed forests ecoregion in the Eastern United States. It has one of the most diverse herbaceous plant floras of ecoregions in North America.-Setting:...

Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Hueston Woods State Nature Preserve 165 to 200 Southern Great Lakes forests
Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Davey Woods State Nature Preserve
Davey Woods State Nature Preserve
Davey Woods State Nature Preserve is an 103–acre nature preserve in Champaign County, Ohio. The preserve is classified as an old-growth forest.It is one of the best woodlots remaining in this part of Ohio...

15 to 40 Southern Great Lakes forests
Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Gross (Samuel) Memorial Woods State Nature Preserve 49 Southern Great Lakes forests
Ohio
Ohio
Ohio is a Midwestern state in the United States. The 34th largest state by area in the U.S.,it is the 7th‑most populous with over 11.5 million residents, containing several major American cities and seven metropolitan areas with populations of 500,000 or more.The state's capital is Columbus...

Johnson Woods State Nature Preserve 206 Southern Great Lakes forests
Oklahoma
Oklahoma
Oklahoma is a state located in the South Central region of the United States of America. With an estimated 3,751,351 residents as of the 2010 census and a land area of 68,667 square miles , Oklahoma is the 28th most populous and 20th-largest state...

Keystone Ancient Forest Preserve 1,300 Central forest-grasslands transition zone Post Oak
Post oak
Quercus stellata is an oak in the white oak group. It is a small tree, typically 10–15 m tall and 30–60 cm trunk diameter, though occasional specimens reach 30 m tall and 140 cm diameter. It is native to the eastern United States, from Connecticut in the northeast, west to southern Iowa, southwest...

, Blackjack Oak
Blackjack oak
Quercus marilandica is a small oak, one of the red oak group Quercus sect. Lobatae, but fairly isolated from the others...

, Eastern Redcedar
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Crater Lake National Park
Crater Lake National Park
Crater Lake National Park is a United States National Park located in southern Oregon. Established in 1902, Crater Lake National Park is the sixth oldest national park in the United States and the only one in the state of Oregon...

50,000
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Deschutes National Forest
Deschutes National Forest
The Deschutes National Forest is a United States National Forest located in parts of Deschutes, Klamath, Lake, and Jefferson counties in central Oregon. It comprises 1.8 million acres along the east side of the Cascade mountains. In 1908, the Deschutes National Forest was established from parts...

348,100
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Malheur National Forest
Malheur National Forest
The Malheur National Forest is a National Forest in the U.S. state of Oregon. It contains 1.7 million acres in the Blue Mountains of eastern Oregon. The forest include high desert grasslands, sage, juniper, pine, fir, and other tree species. Elevations vary from about 4000 feet to the 9038...

312,000
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Mount Hood National Forest
Mount Hood National Forest
The Mount Hood National Forest is located east of the city of Portland, Oregon, and the northern Willamette River valley. The Forest extends south from the Columbia River Gorge across more than of forested mountains, lakes and streams to the Olallie Scenic Area, a high lake basin under the slopes...

345,300 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Western Hemlock
Western Hemlock
Tsuga heterophylla. the Western Hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Sonoma County, California.-Habitat:...

, Western Red Cedar
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Ochoco National Forest
Ochoco National Forest
The Ochoco National Forest is located in Central Oregon in the United States, north and east of the City of Prineville, location of the National Forest Headquarters. It encompasses of rimrock, canyons, geologic oddities, dense pine forests, and high desert terrain, as well as the headwaters of...

95,000
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Rogue River-Siskiyou National Forest
Rogue River-Siskiyou National Forest
The Rogue River – Siskiyou National Forest is a United States National Forest located on both sides of the border between the states of Oregon and California. The formerly separate Rogue River and Siskiyou National Forests were administratively combined in 2004...

345,300 Klamath-Siskiyou forests Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Port Orford Cedar, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

, Sugar Pine
Sugar Pine
Pinus lambertiana, commonly known as the sugar pine or sugar cone pine, is the tallest and most massive pine, with the longest cones of any conifer...

, Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, California Incense Cedar, White Fir
White Fir
White Fir is a fir native to the mountains of western North America, occurring at altitudes of 900-3,400 m. It is a medium to large evergreen coniferous tree growing to 25–60 m tall and with a trunk diameter of up to 2 m . It is popular as an ornamental landscaping tree and as a Christmas Tree...

, Red Fir
Red Fir
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 altitude tree, typically occurring at altitude, though only rarely reaching tree line...

, Mountain Hemlock
Mountain Hemlock
Tsuga mertensiana, known as Mountain Hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Tulare County, California....

Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Siuslaw National Forest
Siuslaw National Forest
Siuslaw National Forest is a national forest in western Oregon, United States. Established in 1908, the Siuslaw is made up of a wide variety of ecosystems, ranging from coastal forests to sand dunes.- Geography :...

33,800 (1993 estimate) Central Pacific coastal forests Sitka Spruce
Sitka Spruce
Picea sitchensis, the Sitka Spruce, is a large coniferous evergreen tree growing to 50–70 m tall, exceptionally to 95 m tall, and with a trunk diameter of up to 5 m, exceptionally to 6–7 m diameter...

, Western Hemlock
Western Hemlock
Tsuga heterophylla. the Western Hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Sonoma County, California.-Habitat:...

, Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Bigleaf Maple
Bigleaf Maple
Acer macrophyllum is a large deciduous tree in the genus Acer.It can grow to be up to 35 m tall, but more commonly grows 15 m to 20 m tall. It is native to western North America, mostly near the Pacific coast, from southernmost Alaska to southern California...

Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Umatilla National Forest
Umatilla National Forest
The Umatilla National Forest, in the Blue Mountains of northeast Oregon and southeast Washington, covers an area of 1.4 million acres . In descending order of land area the forest is located in parts of Umatilla, Grant, Columbia, Morrow, Wallowa, Union, Garfield, Asotin, Wheeler, and Walla Walla...

190,741 (1993 estimate)
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Umpqua National Forest
Umpqua National Forest
Umpqua National Forest, in southern Oregon's Cascade mountains, covers an area of one-million acres in Douglas, Lane, and Jackson Counties, and borders Crater Lake National Park. The four ranger districts that comprise the Forest are Cottage Grove, Diamond Lake, North Umpqua, and Tiller Ranger...

535,300 (1993 estimate) Mountain Hemlock
Mountain Hemlock
Tsuga mertensiana, known as Mountain Hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Tulare County, California....

, Ponderosa Pine
Ponderosa Pine
Pinus ponderosa, commonly known as the Ponderosa Pine, Bull Pine, Blackjack Pine, or Western Yellow Pine, is a widespread and variable pine native to western North America. It was first described by David Douglas in 1826, from eastern Washington near present-day Spokane...

Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Wallowa-Whitman National Forest
Wallowa-Whitman National Forest
The Wallowa–Whitman National Forest is a United States National Forest in Oregon. Formed by a merger of the formerly separate Wallowa and Whitman national forests, it is located in the northeastern corner of the state, in Wallowa, Baker, Union, Grant, and Umatilla counties in Oregon, and includes...

173,000 (1993 estimate)
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Willamette National Forest
Willamette National Forest
The Willamette National Forest is a National Forest located in the central portion of the Cascade Range of US state of Oregon.It comprises 1,675,407 acres making it one of the largest national forests. Over 380,000 acres are designated wilderness which include seven major mountain peaks...

594,800 Coast Douglas-fir
Coast Douglas-fir
Pseudotsuga menziesii, known as Douglas-fir, Oregon Pine, or Douglas spruce, is an evergreen conifer species native to western North America. Its variety Pseudotsuga menziesii var. menziesii, also known as coast Douglas-fir grows in the coastal regions, from west-central British Columbia, Canada...

, Western Hemlock
Western Hemlock
Tsuga heterophylla. the Western Hemlock, is a species of hemlock native to the west coast of North America, with its northwestern limit on the Kenai Peninsula, Alaska, and its southeastern limit in northern Sonoma County, California.-Habitat:...

, Western Red Cedar, Bigleaf Maple
Bigleaf Maple
Acer macrophyllum is a large deciduous tree in the genus Acer.It can grow to be up to 35 m tall, but more commonly grows 15 m to 20 m tall. It is native to western North America, mostly near the Pacific coast, from southernmost Alaska to southern California...

Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Winema National Forest
Winema National Forest
The Winema National Forest is a United States National Forest in Klamath County on the eastern slopes of the Cascade Range in south-central Oregon, and covers . The forest borders Crater Lake National Park near the crest of the Cascades and stretches eastward into the Klamath Basin...

711,674
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Fremont National Forest
Fremont National Forest
The Fremont National Forest is a United States National Forest named after John C. Frémont, who explored the area for the United States Army Corps of Engineers in 1843. It is located in western Lake and eastern Klamath counties in Oregon, and has a land area of . There are local ranger district...

549,800 Lodgepole pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...

, others
Oregon
Oregon
Oregon is a state in the Pacific Northwest region of the United States. It is located on the Pacific coast, with Washington to the north, California to the south, Nevada on the southeast and Idaho to the east. The Columbia and Snake rivers delineate much of Oregon's northern and eastern...

Emigrant Springs State Heritage Area
Emigrant Springs State Heritage Area
Emigrant Springs State Heritage Area is a state park located in central Umatilla County, Oregon, United States, approximately 15 mi southeast of Pendleton...

Blue Mountains forests
Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Cook Forest State Park
Cook Forest State Park
Cook Forest State Park is a Pennsylvania state park in Farmington Township, Clarion County, Barnett Township, Forest County and Barnett Township, Jefferson County, Pennsylvania in the United States. The park is a heavily wooded area of rolling hills and mountains along the Clarion River in...

1,500 to 2,000 Allegheny Highlands forests
Allegheny Highlands forests
The Allegheny Highlands forests are a temperate broadleaf and mixed forests ecoregion of North America.-Setting:The ecoregion consists of four separate blocks of mixed forest surrounded by lower lying areas of hardwood forest as follows: the Northern Allegheny Plateau in New York State and...

Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Northern Red Oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...

, White Oak
White Oak
White Oak may refer to:* Quercus alba, a species commonly known as the White Oak* any of various trees from the botanical section Quercus within the list of Quercus species* a 1921 silent western written/produced by and starring William S...

, Black Cherry, Red Maple
Red Maple
Acer rubrum , is one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas...

, Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, White Ash
White Ash
For another species referred to as white ash, see Eucalyptus fraxinoides.Fraxinus americana is a species of Fraxinus native to eastern North America found in mesophytic hardwood forests from Nova Scotia west to Minnesota, south to northern Florida, and southwest to eastern...

, Yellow Birch
Yellow Birch
Betula alleghaniensis , is a species of birch native to eastern North America, from Newfoundland to Nova Scotia, New Brunswick, southern Quebec and Ontario, and the southeast corner of Manitoba in Canada, west to Minnesota, and south in the Appalachian Mountains to northern Georgia.It is a...

, Black Birch
Black Birch
Black Birch may refer to:* Betula lenta* Betula nigra* Black Birch Ridge outside of Blenheim on the South Island of New Zealand* the Black Birch Astrometric Observatory at Black Birch Ridge...

, Cucumber Magnolia
Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Bear Meadows Natural Area
Bear Meadows Natural Area
Bear Meadows Natural Area is located in Centre County, Pennsylvania, USA, four miles south of Boalsburg, within Rothrock State Forest in the Appalachian Mountains. The area contains a bog surrounded by steep mountains and hiking trails...

320 Black Spruce
Black Spruce
Picea mariana is a species of spruce native to northern North America, from Newfoundland west to Alaska, and south to northern New York, Minnesota and central British Columbia...

, Balsam Fir
Balsam Fir
The balsam fir is a North American fir, native to most of eastern and central Canada and the northeastern United States .-Growth:It is a small to medium-size evergreen tree typically tall, rarely to tall, with a narrow conic crown...

 bog
Bog
A bog, quagmire or mire is a wetland that accumulates acidic peat, a deposit of dead plant material—often mosses or, in Arctic climates, lichens....

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Detweiler Run Natural Area
Rothrock State Forest
Rothrock State Forest is a Pennsylvania state forest in Pennsylvania Bureau of Forestry District #5. The main offices are located in Huntingdon in Huntingdon County, Pennsylvania in the United States....

185 Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Thickhead Mountain Wild Area
Rothrock State Forest
Rothrock State Forest is a Pennsylvania state forest in Pennsylvania Bureau of Forestry District #5. The main offices are located in Huntingdon in Huntingdon County, Pennsylvania in the United States....

50 Chestnut Oak
Chestnut oak
Quercus prinus , the chestnut oak, is a species of oak in the white oak group, Quercus sect. Quercus. It is native to the eastern United States, where it is one of the most important ridgetop trees from southern Maine southwest to central Mississippi, with an outlying northwestern population in...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Woodbourne Forest and Wildlife Preserve
Woodbourne Forest and Wildlife Preserve
The Woodbourne Forest and Wildlife Preserve is a protected area managed by The Nature Conservancy covering in northeastern Pennsylvania. The preserve contains old fields, meadows, creeks, bogs, and forests that are home to a wide variety of animals. These include over 180 species of birds such...

120 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Sweet Birch
Sweet Birch
Betula lenta is a species of birch native to eastern North America, from southern Maine west to southernmost Ontario, and south in the Appalachian Mountains to northern Georgia.-Characteristics and habitat:It is a medium-sized deciduous tree reaching 20 m tall with...

, Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

, Northern Red Oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...

, White Ash
White Ash
For another species referred to as white ash, see Eucalyptus fraxinoides.Fraxinus americana is a species of Fraxinus native to eastern North America found in mesophytic hardwood forests from Nova Scotia west to Minnesota, south to northern Florida, and southwest to eastern...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Holtwood Environmental Preserve
Holtwood Environmental Preserve
Holtwood Environmental Preserve is a protected area owned by PPL in southeastern Pennsylvania. It covers over near the Holtwood Dam on the Susquehanna River in Lancaster and York Counties, and includes of mesophytic old-growth forest including Eastern Hemlock, Chestnut Oak, and Umbrella Magnolia...

200 Chestnut Oak
Chestnut oak
Quercus prinus , the chestnut oak, is a species of oak in the white oak group, Quercus sect. Quercus. It is native to the eastern United States, where it is one of the most important ridgetop trees from southern Maine southwest to central Mississippi, with an outlying northwestern population in...

, Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Umbrella Magnolia
Umbrella magnolia
Magnolia tripetala, commonely called Umbrella magnolia or simply Umbrella-tree, is a deciduous tree native to the southeastern United States in the Appalachian Mountains region. Umbrella magnolias have large shiny leaves 30-50 cm long, spreading from stout stems. In a natural setting the Umbrella...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Anders Run Natural Area
Anders Run Natural Area
Anders Run Natural Area is a protected area in Warren County, Pennsylvania. It is part of Cornplanter State Forest.It contains about of old-growth forest including the tree species Eastern White Pine, Eastern Hemlock, Cucumber Magnolia, American Beech, American Hornbeam, Black Cherry, and oaks...

50 Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Cucumber Magnolia, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, American Hornbeam
American Hornbeam
Carpinus caroliniana is a small hardwood tree in the genus Carpinus. American hornbeam is also occasionally known as blue-beech, ironwood, or musclewood. It is native to eastern North America, from Minnesota and southern Ontario east to Maine, and south to eastern Texas and northern Florida...

, Black Cherry, oak
Oak
An oak is a tree or shrub in the genus Quercus , of which about 600 species exist. "Oak" may also appear in the names of species in related genera, notably Lithocarpus...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Sweet Root Natural Area
Buchanan State Forest
Buchanan State Forest is a Pennsylvania State Forest in Pennsylvania Bureau of Forestry District #2. The main office is located in McConnellsburg in Fulton County, Pennsylvania, in the United States...

64 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Sweet Birch
Sweet Birch
Betula lenta is a species of birch native to eastern North America, from southern Maine west to southernmost Ontario, and south in the Appalachian Mountains to northern Georgia.-Characteristics and habitat:It is a medium-sized deciduous tree reaching 20 m tall with...

, Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, American Basswood, White Oak, Red Oak
Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Hearts Content Recreation Area 122 Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Tionesta Scenic and Research Natural Areas
Tionesta Scenic and Research Natural Areas
The Tionesta Scenic and Research Natural Areas are adjacent protected areas in the Allegheny National Forest of northwestern Pennsylvania. They cover a combined of the Allegheny Plateau and contain some of old-growth forest representative of the area...

4,000 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Allegheny Islands Wilderness
Allegheny Islands Wilderness
The Allegheny River Islands Wilderness is located in the Allegheny National Forest. It comprises seven islands in the Allegheny River, totaling . All are alluvial origin. The islands are located between Buckaloons Recreation Area and Tionesta, Pennsylvania....

156 Silver Maple
Silver Maple
The silver maple —also called creek maple, river maple, silverleaf maple, soft maple, water maple, or white maple—is a species of maple native to eastern North America in the eastern United States and Canada...

, Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

, American Sycamore
American sycamore
Platanus occidentalis, also known as American Sycamore, American plane, Occidental plane, and Buttonwood, is one of the species of Platanus native to North America...

, Slippery Elm
Slippery Elm
Ulmus rubra, the Slippery Elm, is a species of elm native to eastern North America...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Bark Cabin Natural Area
Tiadaghton State Forest
Tiadaghton State Forest is a Pennsylvania State Forest in Pennsylvania Bureau of Forestry District #12. The forest is chiefly in western and southern Lycoming County, with small portions in Clinton, Potter, Tioga, and Union counties....

73 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Northern Red Oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...

, White Ash
White Ash
For another species referred to as white ash, see Eucalyptus fraxinoides.Fraxinus americana is a species of Fraxinus native to eastern North America found in mesophytic hardwood forests from Nova Scotia west to Minnesota, south to northern Florida, and southwest to eastern...

, Bigtooth Aspen, Hickories
Hickory
Trees in the genus Carya are commonly known as hickory, derived from the Powhatan language of Virginia. The genus includes 17–19 species of deciduous trees with pinnately compound leaves and big nuts...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Johnson Run Natural Area 26 to 50 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Forrest H. Duttlinger Natural Area
Forrest H. Duttlinger Natural Area
The Forrest H. Duttlinger Natural Area is a protected area in Clinton County, Pennsylvania that includes a old-growth forest of Eastern Hemlock, American Beech, Black Cherry, Sugar Maple, and Northern Red Oak. There are also Eastern White Pines, but a few were selectively logged around 1900...

158 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, Black Cherry, Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Snyder Middleswarth Natural Area
Snyder Middleswarth Natural Area
Snyder Middleswarth Natural Area is a 500 acre National Natural Landmark within Bald Eagle State Forest in Spring Township, Snyder County, Pennsylvania in the United States. It is named for two Pennsylvania politicians from Snyder County: Simon Snyder and Ner Alexander Middleswarth...

250 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

, Eastern White Pine
Eastern White Pine
Pinus strobus, commonly known as the eastern white pine, is a large pine native to eastern North America, occurring from Newfoundland west to Minnesota and southeastern Manitoba, and south along the Appalachian Mountains to the northern edge of Georgia.It is occasionally known as simply white pine,...

, Pitch Pine
Pitch Pine
The Pitch Pine, Pinus rigida, is a small-to-medium sized pine, native to eastern North America. This species occasionally hybridizes with other pine species such as Loblolly Pine , Shortleaf Pine , and Pond Pine The Pitch Pine, Pinus rigida, is a small-to-medium sized (6-30 meters or 20-100 feet)...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Hemlocks Natural Area
Tuscarora State Forest
Tuscarora State Forest is a Pennsylvania state forest in Pennsylvania Bureau of Forestry District #3. The main office is located in Blain in Perry County, Pennsylvania in the United States....

120 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

Pennsylvania
Pennsylvania
The Commonwealth of Pennsylvania is a U.S. state that is located in the Northeastern and Mid-Atlantic regions of the United States. The state borders Delaware and Maryland to the south, West Virginia to the southwest, Ohio to the west, New York and Ontario, Canada, to the north, and New Jersey to...

Ricketts Glen State Park
Ricketts Glen State Park
Ricketts Glen State Park is a Pennsylvania state park on in Columbia, Luzerne, and Sullivan counties in Pennsylvania in the United States. Ricketts Glen is a National Natural Landmark known for its old-growth forest and 24 named waterfalls along Kitchen Creek, which flows down the Allegheny...

2,000 Northern Hardwood Forest
Northern hardwood forest
The northern hardwood forest is a general type of North American forest ecosystem found over much of southeastern and south central Canada, extending south into the United States in northern New England and New York, and west along the Great Lakes to Minnesota and western Ontario...

Rhode Island
Rhode Island
The state of Rhode Island and Providence Plantations, more commonly referred to as Rhode Island , is a state in the New England region of the United States. It is the smallest U.S. state by area...

Great Swamp Wildlife Management Area 3,000 Northeastern coastal forests
Northeastern coastal forests
The Northeastern coastal forests are a temperate broadleaf and mixed forests ecoregion of the northeastern United States. The ecoregion covers an area of 34,630 sq miles encompassing the Piedmont and coastal plain of seven states, extending from northern Maryland and Delaware through southeast...

Red Maple
Red Maple
Acer rubrum , is one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas...

, Atlantic White Cedar, Black Gum
Rhode Island
Rhode Island
The state of Rhode Island and Providence Plantations, more commonly referred to as Rhode Island , is a state in the New England region of the United States. It is the smallest U.S. state by area...

Lawton's Valley Forest Northeastern coastal forests
Northeastern coastal forests
The Northeastern coastal forests are a temperate broadleaf and mixed forests ecoregion of the northeastern United States. The ecoregion covers an area of 34,630 sq miles encompassing the Piedmont and coastal plain of seven states, extending from northern Maryland and Delaware through southeast...

Sugar Maple
Sugar Maple
Acer saccharum is a species of maple native to the hardwood forests of northeastern North America, from Nova Scotia west to southern Ontario, and south to Georgia and Texas...

, White Ash
White Ash
For another species referred to as white ash, see Eucalyptus fraxinoides.Fraxinus americana is a species of Fraxinus native to eastern North America found in mesophytic hardwood forests from Nova Scotia west to Minnesota, south to northern Florida, and southwest to eastern...

, American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, Yellow Birch
Yellow Birch
Betula alleghaniensis , is a species of birch native to eastern North America, from Newfoundland to Nova Scotia, New Brunswick, southern Quebec and Ontario, and the southeast corner of Manitoba in Canada, west to Minnesota, and south in the Appalachian Mountains to northern Georgia.It is a...

, Northern Red Oak
Northern Red Oak
Quercus rubra, commonly called northern red oak or champion oak, , is an oak in the red oak group . It is a native of North America, in the northeastern United States and southeast Canada...

Rhode Island
Rhode Island
The state of Rhode Island and Providence Plantations, more commonly referred to as Rhode Island , is a state in the New England region of the United States. It is the smallest U.S. state by area...

Oakland Forest 20 Northeastern coastal forests
Northeastern coastal forests
The Northeastern coastal forests are a temperate broadleaf and mixed forests ecoregion of the northeastern United States. The ecoregion covers an area of 34,630 sq miles encompassing the Piedmont and coastal plain of seven states, extending from northern Maryland and Delaware through southeast...

American Beech
American Beech
Fagus grandifolia, also known as American Beech or North american beech, is a species of beech native to eastern North America, from Nova Scotia west to southern Ontario in southeastern Canada, west to Wisconsin and south to eastern Texas and northern Florida in the United States. Trees in the...

, White Oak
White Oak
White Oak may refer to:* Quercus alba, a species commonly known as the White Oak* any of various trees from the botanical section Quercus within the list of Quercus species* a 1921 silent western written/produced by and starring William S...

, Red Maple
Red Maple
Acer rubrum , is one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas...

, Scarlet Oak
Scarlet Oak
Quercus coccinea, the scarlet oak, is an oak in the red oak section Quercus sect. Lobatae. The scarlet oak can be mistaken for the pin oak, the black oak, or occasionally the red oak. On scarlet oak the sinuses between lobes are "C"-shaped in comparison to pin oak , which has "U"-shaped sinuses...

Rhode Island
Rhode Island
The state of Rhode Island and Providence Plantations, more commonly referred to as Rhode Island , is a state in the New England region of the United States. It is the smallest U.S. state by area...

Pawcatuck River
Pawcatuck River
The Pawcatuck River is a river in the U.S. states of Rhode Island and Connecticut flowing approximately . There are eight dams along the river's length. The former USS Pawcatuck was named after the river.-History:...

 floodplain forest
250 Northeastern coastal forests
Northeastern coastal forests
The Northeastern coastal forests are a temperate broadleaf and mixed forests ecoregion of the northeastern United States. The ecoregion covers an area of 34,630 sq miles encompassing the Piedmont and coastal plain of seven states, extending from northern Maryland and Delaware through southeast...

Red Maple
Red Maple
Acer rubrum , is one of the most common and widespread deciduous trees of eastern North America. It ranges from the Lake of the Woods on the border between Ontario and Minnesota, east to Newfoundland, south to near Miami, Florida, and southwest to east Texas...

 floodplain
South Carolina
South Carolina
South Carolina is a state in the Deep South of the United States that borders Georgia to the south, North Carolina to the north, and the Atlantic Ocean to the east. Originally part of the Province of Carolina, the Province of South Carolina was one of the 13 colonies that declared independence...

Congaree National Park
Congaree National Park
Congaree National Park preserves the largest tract of old growth bottomland hardwood forest left in the United States. Located in South Carolina, the 26,546-acre national park received that designation in 2003 as the culmination of a grassroots campaign which had started in 1969...

11,000 Middle Atlantic coastal forests
Middle Atlantic coastal forests
The Middle Atlantic coastal forests are a temperate coniferous forests ecoregion of the United States.-Setting:The Middle Atlantic coastal forests stretch along the Atlantic coast of the United States from the Delmarva Peninsula south to the Georgia coast...

bottomland hardwood forest
Bottomland hardwood forest
The Bottomland hardwood forest is a type of deciduous hardwood forest found in broad lowland floodplains along large rivers and lakes. They are occasionally flooded, which builds up the alluvial soils required for the Gum, Oak and Bald Cypress trees that typically grow in this type of biome...

South Carolina
South Carolina
South Carolina is a state in the Deep South of the United States that borders Georgia to the south, North Carolina to the north, and the Atlantic Ocean to the east. Originally part of the Province of Carolina, the Province of South Carolina was one of the 13 colonies that declared independence...

Francis Beidler Forest
Francis Beidler Forest
The Francis Beidler Forest is an Audubon wildlife sanctuary in Four Holes Swamp, a blackwater creek system in South Carolina. It consists of over 16,000 acres of mainly bald cypress/tupelo gum swamp with approximately of old-growth forest. It has an environmental education center and a ...

1,700 Middle Atlantic coastal forests
Middle Atlantic coastal forests
The Middle Atlantic coastal forests are a temperate coniferous forests ecoregion of the United States.-Setting:The Middle Atlantic coastal forests stretch along the Atlantic coast of the United States from the Delmarva Peninsula south to the Georgia coast...

mixed hardwoods and cypress-tupelo swamp
South Carolina
South Carolina
South Carolina is a state in the Deep South of the United States that borders Georgia to the south, North Carolina to the north, and the Atlantic Ocean to the east. Originally part of the Province of Carolina, the Province of South Carolina was one of the 13 colonies that declared independence...

Ellicott Rock Wilderness
Ellicott Rock Wilderness
The Ellicott Rock Wilderness was designated in 1975 and currently consists of surrounding the point at which Georgia, North Carolina, and South Carolina come together. It is the only wilderness that straddles three states...

1,000 or more Appalachian-Blue Ridge forests
Appalachian-Blue Ridge forests
The Appalachian-Blue Ridge Forests is a temperate broadleaf and mixed forests ecoregion of the Eastern United States, delineated by the World Wide Fund for Nature.-Setting:...

Tennessee
Tennessee
Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

Great Smoky Mountains
Great Smoky Mountains
The Great Smoky Mountains are a mountain range rising along the Tennessee–North Carolina border in the southeastern United States. They are a subrange of the Appalachian Mountains, and form part of the Blue Ridge Physiographic Province. The range is sometimes called the Smoky Mountains or the...

187,000 Appalachian-Blue Ridge forests
Appalachian-Blue Ridge forests
The Appalachian-Blue Ridge Forests is a temperate broadleaf and mixed forests ecoregion of the Eastern United States, delineated by the World Wide Fund for Nature.-Setting:...

Tennessee
Tennessee
Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

Forest within Nashville
Nashville, Tennessee
Nashville is the capital of the U.S. state of Tennessee and the county seat of Davidson County. It is located on the Cumberland River in Davidson County, in the north-central part of the state. The city is a center for the health care, publishing, banking and transportation industries, and is home...

225 Central U.S. hardwood forests
Central U.S. hardwood forests
The Central U.S. hardwood forests comprise a Temperate broadleaf and mixed forests ecoregion in the Eastern United States. It has one of the most diverse herbaceous plant floras of ecoregions in North America.-Setting:...

Black Walnut
Black Walnut
Juglans nigra, the Eastern Black walnut, is a species of flowering tree in the hickory family, Juglandaceae, that is native to eastern North America. It grows mostly in riparian zones, from southern Ontario, west to southeast South Dakota, south to Georgia, northern Florida and southwest to central...

, White Oak, American Sycamore
American sycamore
Platanus occidentalis, also known as American Sycamore, American plane, Occidental plane, and Buttonwood, is one of the species of Platanus native to North America...

, Persimmon
Persimmon
A persimmon is the edible fruit of a number of species of trees in the genus Diospyros in the ebony wood family . The word Diospyros means "the fire of Zeus" in ancient Greek. As a tree, it is a perennial plant...

, Pawpaw
Asimina triloba
Asimina triloba, the pawpaw, paw paw, paw-paw, or common pawpaw, is a species of Asimina in the same plant family as the custard-apple, cherimoya, sweetsop, ylang-ylang and soursop...

Tennessee
Tennessee
Tennessee is a U.S. state located in the Southeastern United States. It has a population of 6,346,105, making it the nation's 17th-largest state by population, and covers , making it the 36th-largest by total land area...

Old Forest Arboretum of Overton Park
Old Forest Arboretum of Overton Park
The Old Forest Arboretum of Overton Park is a forest tract and natural arboretum located in Overton Park, Memphis, Tennessee. It is open to the public daily without charge. The forest was placed on the National Register of Historic Places in 1979 as part of the Overton Park Historic District...

172
Virginia
Virginia
The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

George Washington and Jefferson National Forests
George Washington and Jefferson National Forests
The George Washington and Jefferson National Forests are U.S. National Forests that combine to form one of the largest areas of public land in the Eastern United States. They cover of land in the Appalachian Mountains of Virginia, West Virginia, and Kentucky...

230,000 Appalachian-Blue Ridge forests
Appalachian-Blue Ridge forests
The Appalachian-Blue Ridge Forests is a temperate broadleaf and mixed forests ecoregion of the Eastern United States, delineated by the World Wide Fund for Nature.-Setting:...

Virginia
Virginia
The Commonwealth of Virginia , is a U.S. state on the Atlantic Coast of the Southern United States. Virginia is nicknamed the "Old Dominion" and sometimes the "Mother of Presidents" after the eight U.S. presidents born there...

Caledon Natural Area
Caledon Natural Area
The Caledon Natural Area is a state park located in King George, Virginia. The property was initially owned by the Alexander brothers, founders of the city of Alexandria, and was established in 1659 as Caledon Plantation. Ownership passed, in 1974, to the Commonwealth of Virginia...

Upland White Oak
White Oak
White Oak may refer to:* Quercus alba, a species commonly known as the White Oak* any of various trees from the botanical section Quercus within the list of Quercus species* a 1921 silent western written/produced by and starring William S...

 - Tulip Poplar
Washington Olympic National Park
Olympic National Park
Olympic National Park is located in the U.S. state of Washington, in the Olympic Peninsula. The park can be divided into four basic regions: the Pacific coastline, alpine areas, the west side temperate rainforest and the forests of the drier east side. U.S...

366,000
Washington North Cascades National Park
North Cascades National Park
North Cascades National Park is a U.S. National Park located in the state of Washington. The park is the largest of the three National Park Service units that comprise the North Cascades National Park Service Complex. Several national wilderness areas and British Columbia parkland adjoin the...

236,000
Washington Mount Rainier National Park
Mount Rainier National Park
Mount Rainier National Park is a United States National Park located in southeast Pierce County and northeast Lewis County in Washington state. It was one of the US's earliest National Parks, having been established on March 2, 1899 as the fifth national park in the United States. The park contains...

91,000
Washington Colville National Forest
Colville National Forest
The Colville National Forest is a U.S. National Forest located in northeastern Washington state. It is bordered on the west by the Okanogan National Forest and the Kaniksu National Forest to the east...

212,488
Washington Gifford Pinchot National Forest
Gifford Pinchot National Forest
Gifford Pinchot National Forest is a U.S. National Forest located in southern Washington, USA. With an area of 1.37 million acres , it extends 116 km along the western slopes of Cascade Range from Mount Rainier National Park to the Columbia River. It includes the 110,000 acre Mount St....

198,000
Washington Mount Baker-Snoqualmie National Forest
Mount Baker-Snoqualmie National Forest
The Mount Baker-Snoqualmie National Forest in Washington extends more than along the western slopes of the Cascade Range from the Canadian border to the northern boundary of Mount Rainier National Park. Forest headquarters are located in the city of Everett....

643,500
Washington Okanogan National Forest
Okanogan National Forest
The Okanogan National Forest is a U.S. National Forest located in northern and western Okanogan County in north-central Washington State, United States...

316,000
Washington Olympic National Forest
Olympic National Forest
Olympic National Forest is a U.S. National Forest located in Washington, USA. With an area of 633,677 acres , it nearly surrounds Olympic National Park and the Olympic Mountain range. Olympic National Forest contains parts of Clallam, Grays Harbor, Jefferson, and Mason counties...

266,800
Washington Wenatchee National Forest
Wenatchee National Forest
Wenatchee National Forest is a U.S. National Forest located in Washington. With an area of 1,735,394 acres , it extends about 137 miles along the eastern slopes of the Cascade Range of Washington, USA from Okanogan National Forest to Gifford Pinchot National Forest...

318,800
Washington Schmitz Preserve Park
West Virginia
West Virginia
West Virginia is a state in the Appalachian and Southeastern regions of the United States, bordered by Virginia to the southeast, Kentucky to the southwest, Ohio to the northwest, Pennsylvania to the northeast and Maryland to the east...

Cathedral State Park
Cathedral State Park
Cathedral State Park is the largest virgin timber tract remaining in West Virginia. Located on about one mile east of the town of Aurora, Cathedral is a mixed forest of predominantly eastern hemlock....

132 Eastern Hemlock
Eastern Hemlock
Tsuga canadensis, also known as eastern or Canadian hemlock, and in the French-speaking regions of Canada as pruche du Canada, is a coniferous tree native to eastern North America. It ranges from northeastern Minnesota eastward through southern Quebec to Nova Scotia, and south in the Appalachian...

West Virginia
West Virginia
West Virginia is a state in the Appalachian and Southeastern regions of the United States, bordered by Virginia to the southeast, Kentucky to the southwest, Ohio to the northwest, Pennsylvania to the northeast and Maryland to the east...

Monongahela National Forest
Monongahela National Forest
The Monongahela National Forest is a national forest located in the Allegheny Mountains of eastern West Virginia, USA. It protects over of federally-owned land within a proclamation boundary that includes much of the Potomac Highlands Region and portions of 10 counties.The MNF includes some...

318 in
6 separate stands
Wisconsin
Wisconsin
Wisconsin is a U.S. state located in the north-central United States and is part of the Midwest. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin's capital is...

Apostle Islands National Lakeshore
Apostle Islands National Lakeshore
The Apostle Islands National Lakeshore is a U.S. national lakeshore consisting of 21 islands and shoreline encompassing 69,372 acres on the northern tip of Wisconsin on the shore of Lake Superior....

1,500
Wisconsin
Wisconsin
Wisconsin is a U.S. state located in the north-central United States and is part of the Midwest. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin's capital is...

Chequamegon-Nicolet National Forest
Chequamegon-Nicolet National Forest
The Chequamegon-Nicolet National Forest is a 1,530,647 acre U.S. National Forest in northern Wisconsin in the United States. Much of the old growth forest in this region was destroyed by logging in the early part of the 20th century...

Wisconsin
Wisconsin
Wisconsin is a U.S. state located in the north-central United States and is part of the Midwest. It is bordered by Minnesota to the west, Iowa to the southwest, Illinois to the south, Lake Michigan to the east, Michigan to the northeast, and Lake Superior to the north. Wisconsin's capital is...

Namekagon Barrens 4,000 Jack pine
Jack Pine
Jack pine is a North American pine with its native range in Canada east of the Rocky Mountains from Northwest Territories to Nova Scotia, and the northeast of the United States from Minnesota to Maine, with the southernmost part of the range just into northwest Indiana...

 and scrub oak
Wyoming
Wyoming
Wyoming is a state in the mountain region of the Western United States. The western two thirds of the state is covered mostly with the mountain ranges and rangelands in the foothills of the Eastern Rocky Mountains, while the eastern third of the state is high elevation prairie known as the High...

Yellowstone National Park
Yellowstone National Park
Yellowstone National Park, established by the U.S. Congress and signed into law by President Ulysses S. Grant on March 1, 1872, is a national park located primarily in the U.S. state of Wyoming, although it also extends into Montana and Idaho...

Lodgepole Pine
Lodgepole Pine
Lodgepole Pine, Pinus contorta, also known as Shore Pine, is a common tree in western North America. Like all pines, it is evergreen.-Subspecies:...


Central America

Country Area Old-growth extent WWF ecoregion
Costa Rica
Costa Rica
Costa Rica , officially the Republic of Costa Rica is a multilingual, multiethnic and multicultural country in Central America, bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west and the Caribbean Sea to the east....

Braulio Carrillo National Park
Braulio Carrillo National Park
Braulio Carrillo National Park is a National Park of the Volcanic Cordillera Conservation Area in Costa Rica located on the eastern edge of the central volcanic corridor between San José and Puerto Limón. It is accessible from the Limon Highway, which bisects the park running roughly east-west,...

428 Talamancan montane
Talamancan montane forests
The Talamancan montane forests ecoregion, in the tropical moist broadleaf forest biome, are in montane Costa Rica and Panama in Central America.-Setting:...

 and Isthmian-Atlantic moist forests

Africa

Country Area Old-growth extent WWF ecoregion
Ethiopia
Ethiopia
Ethiopia , officially known as the Federal Democratic Republic of Ethiopia, is a country located in the Horn of Africa. It is the second-most populous nation in Africa, with over 82 million inhabitants, and the tenth-largest by area, occupying 1,100,000 km2...

Hugumburda State Forest
Kenya
Kenya
Kenya , officially known as the Republic of Kenya, is a country in East Africa that lies on the equator, with the Indian Ocean to its south-east...

Kakamega Forest
Kakamega Forest
Kakamega Forest is situated in Western Province Kenya, north-west of the capital Nairobi, and near to the border with Uganda. It is said to be Kenya's last remnant of the ancient Guineo-Congolian rainforest that once spanned the continent....

100 Victoria Basin forest-savanna mosaic
Uganda
Uganda
Uganda , officially the Republic of Uganda, is a landlocked country in East Africa. Uganda is also known as the "Pearl of Africa". It is bordered on the east by Kenya, on the north by South Sudan, on the west by the Democratic Republic of the Congo, on the southwest by Rwanda, and on the south by...

Bwindi Impenetrable Forest
Bwindi Impenetrable Forest
Bwindi Impenetrable Forest is a large primeval forest in the Virunga Volcanoes mountain range, and is located in south-western Uganda on the edge of the western Great Rift Valley. It is one of the most biologically diverse areas in the world, where half the world's population of highly endangered...

Albertine Rift montane forests
Albertine Rift montane forests
The Albertine Rift montane forests ecoregion, of the Tropical moist broadleaf forest Biome, are in the heart of Afromontane tropical Africa.-Location and description:...


Australasia

Country Area Old-growth extent WWF ecoregion Old-growth forest type
Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

Walpole Wilderness Area
Walpole Wilderness Area
The Walpole Wilderness Area is a group of conservation reserves on the south coast of Western Australia. The area includes vast tracts of jarrah, tingle and karri forests surrounding granite peaks, rivers, heathlands, and wetlands...

Jarrah-Karri forest and shrublands Karri
Karri
Eucalyptus diversicolor, commonly known as the Karri, is a eucalypt which is native to the wetter regions of south west of Western Australia.-Description:...

, Jarrah
Jarrah
Eucalyptus marginata is one of the most common species of Eucalyptus tree in the southwest of Western Australia. The tree and the wood are usually referred to by the Aboriginal name Jarrah...

, Eucalyptus jacksonii
Eucalyptus jacksonii
The Red Tingle of south west Western Australia is one of the tallest trees in the state and can measure up to 24 metres round at the base and grow to a height of 75 metres and live for up to 400 years....

, Eucalyptus guilfoylei
Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

Barrington Tops National Park
Barrington Tops National Park
Barrington Tops is a National Park in the Hunter Valley, approximately north of Sydney in New South Wales, Australia. The nearest towns are Scone, Singleton, Dungog, Gloucester and East Gresford....

Eastern Australian temperate forests
Eastern Australian temperate forests
The Eastern Australian temperate forests are an ecoregion of open forest on uplands behind the east coast of New South Wales and southern Queensland, Australia.-Location and description:...

subtropical and temperate
Temperate
In geography, temperate or tepid latitudes of the globe lie between the tropics and the polar circles. The changes in these regions between summer and winter are generally relatively moderate, rather than extreme hot or cold...

 rainforest
Rainforest
Rainforests are forests characterized by high rainfall, with definitions based on a minimum normal annual rainfall of 1750-2000 mm...

 and eucalypt
Eucalypt
Eucalypts are woody plants belonging to three closely related genera:Eucalyptus, Corymbia and Angophora.In 1995 new evidence, largely genetic, indicated that some prominent Eucalyptus species were actually more closely related to Angophora than to the other eucalypts; they were split off into the...

Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

Greater Blue Mountains Area
Greater Blue Mountains Area
The Greater Blue Mountains Area is a World Heritage Site in the Blue Mountains of New South Wales, Australia. It was inscribed on the World Heritage List at the 24th Session of the World Heritage Committee, held in Cairns from 27 November to 2 December 2000...

Eastern Australian temperate forests
Eastern Australian temperate forests
The Eastern Australian temperate forests are an ecoregion of open forest on uplands behind the east coast of New South Wales and southern Queensland, Australia.-Location and description:...

eucalypt
Eucalypt
Eucalypts are woody plants belonging to three closely related genera:Eucalyptus, Corymbia and Angophora.In 1995 new evidence, largely genetic, indicated that some prominent Eucalyptus species were actually more closely related to Angophora than to the other eucalypts; they were split off into the...

 forest
Tasmania
Tasmania
Tasmania is an Australian island and state. It is south of the continent, separated by Bass Strait. The state includes the island of Tasmania—the 26th largest island in the world—and the surrounding islands. The state has a population of 507,626 , of whom almost half reside in the greater Hobart...

Tarkine
Tarkine
The Tarkine is a large wilderness area in north-west Tasmania, Australia. The area has a high concentration of Aboriginal sites and has been described by the Australian Heritage Council as "one of the world's great archaeological regions"...

2,000 Tasmanian temperate rain forests
Tasmanian temperate rain forests
The Tasmanian temperate rain forests are an ecoregion of western Tasmania. This ecoregion is one of a small number of temperate rain forests in the world, characterized by cool and mild temperate climates with a strong oceanic influence, high year-round rainfall, and the presence of west-facing...

Temperate rainforest
Tasmania
Tasmania
Tasmania is an Australian island and state. It is south of the continent, separated by Bass Strait. The state includes the island of Tasmania—the 26th largest island in the world—and the surrounding islands. The state has a population of 507,626 , of whom almost half reside in the greater Hobart...

Tasmanian Wilderness
Tasmanian Wilderness
The Tasmanian Wilderness is a term that is used for a range of areas in Tasmania, Australia.The World Heritage Areas in South West, Western and Central are the most well known. However, there are also other areas in Tasmania that have the elements of being known as wilderness areas, the Tarkine...

Tasmanian temperate rain forests
Tasmanian temperate rain forests
The Tasmanian temperate rain forests are an ecoregion of western Tasmania. This ecoregion is one of a small number of temperate rain forests in the world, characterized by cool and mild temperate climates with a strong oceanic influence, high year-round rainfall, and the presence of west-facing...

temperate rainforest and eucalypt
Eucalyptus
Eucalyptus is a diverse genus of flowering trees in the myrtle family, Myrtaceae. Members of the genus dominate the tree flora of Australia...

 forest


The term "old growth forests" is rarely used in New Zealand
New Zealand
New Zealand is an island country in the south-western Pacific Ocean comprising two main landmasses and numerous smaller islands. The country is situated some east of Australia across the Tasman Sea, and roughly south of the Pacific island nations of New Caledonia, Fiji, and Tonga...

, instead, "The Bush
The Bush
"The bush" is a term used for rural, undeveloped land or country areas in certain countries.-Australia:The term is iconic in Australia. In reference to the landscape, "bush" describes a wooded area, intermediate between a shrubland and a forest, generally of dry and nitrogen-poor soil, mostly...

" is used to refer to native forests. There are large contiguous areas of forest cover that are protected area
Protected area
Protected areas are locations which receive protection because of their recognised natural, ecological and/or cultural values. There are several kinds of protected areas, which vary by level of protection depending on the enabling laws of each country or the regulations of the international...

s.
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