State
|
Area
|
Old-growth extent
|
WWF ecoregion
|
Old-growth forest type
|
Alabama
|
Sipsey Wilderness[7]
|
|
Appalachian mixed mesophytic forests
|
Eastern Hemlock, American Beech, Sweet Birch, White Oak, Tulip Poplar[7]
|
Alaska
|
Tongass National Forest[8]
|
5,400,000 acres (2,200,000 ha)
|
Northern Pacific coastal forests, Pacific Coastal Mountain icefields and tundra
|
Western Red Cedar, Sitka Spruce, Western Hemlock
|
Arkansas
|
White River National Wildlife Refuge[7]
|
973 acres (394 ha)[7]
|
Mississippi lowland forests
|
American Sweetgum, Nuttall's Oak, Willow Oak, Sugarberry, American Elm, Green Ash, American Sycamore, Pecan, American Elm, Baldcypress[7]
|
Arkansas
|
Ouachita National Forest[7]
|
800,000 acres (320,000 ha)[7]
|
|
Post Oak, Shortleaf Pine, Hickory, Northern Red Oak, White Oak, Blackjack Oak, Eastern Redcedar, Gum Bumelia, Winged Elm, Yaupon[7]
|
Arkansas
|
Ozark-St. Francis National Forest[9]
|
11,000 acres (4,500 ha)[9]
|
|
Shortleaf Pine, Post Oak, Blackjack Oak, Eastern Black Oak, White Oak, Northern Red Oak[9]
|
Arkansas
|
Hot Springs National Park[7]
|
320 acres (130 ha)[7]
|
|
Shortleaf Pine, Blackjack Oak, White Oak[7]
|
Arkansas
|
Overflow National Wildlife Refuge[7]
|
230 acres (93 ha)[7]
|
|
American Beech, Sugar Maple[7]
|
California
|
Yosemite National Park[10]
|
225,510 acres (91,260 ha)[10]
|
Sierra Nevada forests
|
Giant Sequoia, Ponderosa Pine, Jeffrey Pine, Sugar Pine, White Fir, California Incense Cedar, Coast Douglas-fir, Red Fir, Western White Pine, Lodgepole Pine, Foxtail Pine
|
California
|
Sequoia-Kings Canyon National Park[10]
|
202,430 acres (81,920 ha)[10]
|
Sierra Nevada forests
|
Giant Sequoia, Ponderosa Pine, Jeffrey Pine, Sugar Pine, White Fir, Red Fir, California Incense Cedar
|
California
|
Lassen Volcanic National Park[10]
|
27,130 acres (10,980 ha)
|
Sierra Nevada forests
|
Ponderosa Pine, Jeffrey Pine, Sugar Pine, White Fir, Red Fir, Western White Pine, Mountain Hemlock, Lodgepole Pine, Whitebark Pine
|
California
|
Redwood National and State Parks[11]
|
38,982 acres (15,775 ha) or more[11]
|
Northern California coastal forests
|
Coast Redwood
|
California
|
Humboldt Redwoods State Park[10]
|
23,600 acres (9,600 ha)[10]
|
Northern California coastal forests
|
Coast Redwood
|
California
|
Muir Woods National Monument[10]
|
240 acres (97 ha)[10]
|
California interior chaparral and woodlands
|
Coast Redwood
|
California
|
Samuel P. Taylor State Park[10]
|
600 acres (240 ha)
|
California interior chaparral and woodlands
|
Coast Redwood
|
California
|
Big Basin Redwoods State Park[10]
|
10,800 acres (4,400 ha)[10]
|
Northern California coastal forests
|
Coast Redwood
|
California
|
Henry Cowell Redwoods State Park[10]
|
200 acres (81 ha)[10]
|
Northern California coastal forests
|
Coast Redwood, Coast Douglas-fir, Pacific Madrone, Ponderosa Pine
|
California
|
Headwaters Forest Reserve[12]
|
3,088 acres (1,250 ha)[12]
|
Northern California coastal forests
|
Coast Redwood
|
California
|
Blue oak woodlands[13]
|
500,000–2,300,000 acres (200,000–930,000 ha)[13]
|
California interior chaparral and woodlands
|
Blue Oak
|
California
|
Angeles National Forest[14]
|
29,000 acres (12,000 ha)[14]
|
California montane chaparral and woodlands
|
Jeffrey Pine, Coast Douglas-fir, Ponderosa Pine, White Fir, Lodgepole Pine[14]
|
California
|
Eldorado National Forest[14]
|
122,000 acres (49,000 ha)[14]
|
Sierra Nevada forests
|
Coast Douglas-fir, Ponderosa Pine, White Fir, Lodgepole Pine, Red Fir[14]
|
California
|
Inyo National Forest[14]
|
238,000 acres (96,000 ha)[14]
|
Sierra Nevada forests – Great Basin montane forests
|
Lodgepole Pine, Jeffrey Pine, Great Basin Bristlecone Pine[14]
|
California
|
Klamath National Forest[14]
|
168,000 acres (68,000 ha)[14]
|
Klamath-Siskiyou forests
|
Ponderosa Pine, Jeffrey Pine, Coast Douglas-fir, Red Fir, White Fir, California Incense Cedar[14]
|
California
|
Lassen National Forest[14]
|
92,000 acres (37,000 ha)[14]
|
|
Coast Douglas-fir, Ponderosa Pine, White Fir, Jeffrey Pine, Red Fir, Lodgepole Pine[14]
|
California
|
Los Padres National Forest[14]
|
18,900 acres (7,600 ha)[14]
|
|
Jeffrey Pine, Coast Redwood, Coast Douglas-fir, White Fir[14]
|
California
|
Mendocino National Forest[14]
|
60,000 acres (24,000 ha)[14]
|
|
Coast Douglas-fir, Ponderosa Pine, White Fir, Tanoak, Pacific madrone[14]
|
California
|
Modoc National Forest[14]
|
43,400 acres (17,600 ha)[14]
|
|
Lodgepole Pine, Ponderosa Pine, White Fir, California Incense Cedar, Red Fir[14]
|
California
|
Plumas National Forest[14]
|
127,000 acres (51,000 ha)[14]
|
|
Coast Douglas-fir, Ponderosa Pine, White Fir, Jeffrey Pine, Red Fir[14]
|
California
|
San Bernardino National Forest[14]
|
87,400 acres (35,400 ha)[14]
|
|
Coast Douglas-fir, Ponderosa Pine, White Fir, Jeffrey Pine, Lodgepole Pine[14]
|
California
|
Sequoia National Forest[14]
|
196,000 acres (79,000 ha)[14]
|
|
Giant Sequoia, Jeffrey Pine, Red Fir, Coast Douglas-fir, Ponderosa Pine, White Fir, Lodgepole Pine[14]
|
California
|
Shasta-Trinity National Forest[14]
|
230,000 acres (93,000 ha)[14]
|
|
Coast Douglas-fir, Tanoak, Pacific madrone, Red Fir, White Fir, Jeffrey Pine[14]
|
California
|
Sierra National Forest[14]
|
383,000 acres (155,000 ha)[14]
|
|
Lodgepole Pine, Red Fir[14]
|
California
|
Six Rivers National Forest[14]
|
137,000 acres (55,000 ha)[14]
|
|
Coast Douglas-fir, Tanoak, Pacific madrone, White Fir[14]
|
California
|
Stanislaus National Forest[14]
|
139,000 acres (56,000 ha)[14]
|
|
Lodgepole Pine, Jeffrey Pine, White Fir[14]
|
California
|
Tahoe National Forest[14]
|
84,000 acres (34,000 ha)[14]
|
|
Coast Douglas-fir, Ponderosa Pine, White Fir, Sugar Pine, California Incense Cedar, California Black Oak, Lodgepole Pine, Red Fir[14]
|
Colorado
|
Arapaho National Forest[15]
|
2,590 hectares (6,400 acres)[15]
|
|
Subalpine Fir, Engelmann Spruce[15]
|
Connecticut
|
Cathedral Pines[7]
|
42 acres (17 ha)[7]
|
|
White Pine, Hemlock[7]
|
Connecticut
|
Sage's Ravine[7]
|
100 acres (40 ha)[7]
|
|
Hemlock, Oak[7]
|
Connecticut
|
Great Mountain Forest -- North Forty[7]
|
40 acres (16 ha)[7]
|
|
Hemlock, Hardwoods, White Pine[7]
|
Connecticut
|
Great Mountain Forest -- Bigelow Pond[7]
|
5 acres (2.0 ha)[7]
|
|
Hemlock[7]
|
Connecticut
|
Mount Riga Incorporated[7]
|
8 acres (3.2 ha)[7]
|
|
White Pine, Eastern Hemlock, Yellow Birch, American Beech[7]
|
Connecticut
|
Bear Mountain[7]
|
5 acres (2.0 ha)[7]
|
|
Sweet Birch, Pitch Pine[7]
|
Florida
|
Eglin Air Force Base[7]
|
6,795 acres (2,750 ha)[7]
|
|
longleaf pine[7]
|
Florida
|
Apalachicola National Forest[7]
|
|
Southeastern conifer forests
|
Pondcypress, Slash Pine[7]
|
Florida
|
Big Cypress National Preserve[7]
|
23,000 acres (9,300 ha)[7]
|
South Florida rocklands, Everglades
|
slash pine[7]
|
Florida
|
Big Cypress National Preserve[7]
|
158,000 acres (64,000 ha)[7]
|
South Florida rocklands, Everglades
|
pondcypress[7]
|
Georgia
|
Chattahoochee National Forest[16]
|
346 acres (140 ha)[16]
|
Appalachian-Blue Ridge forests
|
River floodplain hardwood,Dry-mesic oak forest, Seasonally wet oak-hardwood woodland[16]
|
Georgia
|
Fernbank Forest
|
65 acres (26 ha)
|
Piedmont Hardwood Forest
|
Tulip Poplar – Oak – Hickory
|
Illinois
|
Shawnee National Forest[7]
|
2,800 acres (1,100 ha)[7]
|
|
post oak – blackjack oak[7]
|
Illinois
|
Cache River State Natural Area[7]
|
1,600 acres (650 ha)[7]
|
Central U.S. hardwood forests
|
|
Illinois
|
Cypress Creek National Wildlife Refuge[7]
|
500 acres (200 ha)[7]
|
Central U.S. hardwood forests
|
|
Illinois
|
Beall Woods State Park[7]
|
329 acres (133 ha)[7]
|
Central U.S. hardwood forests
|
|
Indiana
|
Hoosier National Forest[7]
|
390 acres (160 ha)[7]
|
|
Post Oak[7]
|
Indiana
|
Douglas Woods[17]
|
400 acres (160 ha)[17]
|
|
Silver Maple, Oak, Hickory[17]
|
Indiana
|
Pioneer Mothers Memorial Forest[18]
|
88 acres (36 ha)[18]
|
|
Oak
|
Kansas
|
Fort Leavenworth[7]
|
1,000 acres (400 ha)[7]
|
Central forest-grasslands transition
|
Eastern floodplain[7]
|
Kentucky
|
Blanton Forest[7]
|
2,239 acres (906 ha)[7]
|
|
|
Kentucky
|
Lilley Cornett Woods[7]
|
252 acres (102 ha)[7]
|
|
|
Maine
|
Baxter State Park[7]
|
23,094 acres (9,346 ha)[7]
|
|
Balsam Fir[7]
|
Maine
|
Mahoosuc Mountains Ecological Reserve[7]
|
2,444 acres (989 ha)[7]
|
|
Balsam Fir[7]
|
Maine
|
Bigelow Mountain Ecological Reserve[7]
|
3,100 acres (1,300 ha)[7]
|
|
Balsam Fir[7]
|
Maine
|
Big Reed Forest Preserve[7]
|
5,000 acres (2,000 ha) or less
|
|
northern hardwoods, spruce-fir, rich woods, and cedar swamps
|
Maryland
|
Belt Woods[7]
|
43 acres (17 ha)[7]
|
|
white oak – tulip poplar[7]
|
Maryland
|
Swallow Falls State Park ("Hemlock Grove")[19]
|
39 acres (16 ha)[19]
|
Appalachian mixed mesophytic forests
|
eastern hemlock – white pine[19]
|
Maryland
|
Potomac-Garrett State Forest ("Crabtree Woods")[20]
|
500 acres (200 ha)[20]
|
Appalachian mixed mesophytic forests
|
sugar maple – red oak – basswood – cucumber tree[20]
|
Massachusetts
|
Mohawk Trail State Forest[7]
|
612 acres (248 ha)[7]
|
New England-Acadian forests
|
northern hardwood[7]
|
Massachusetts
|
Ice Glen
|
|
New England-Acadian forests
|
northern hardwood[21]
|
Massachusetts
|
Monroe State Forest[7]
|
273 acres (110 ha)[7]
|
New England-Acadian forests
|
northern hardwood[7]
|
Massachusetts
|
Mount Everett State Reservation[7]
|
530 acres (210 ha)[7]
|
New England-Acadian forests
|
northern hardwood[7]
|
Massachusetts
|
Mount Greylock[7]
|
555 acres (225 ha)[7]
|
New England-Acadian forests
|
northern hardwood[7]
|
Massachusetts
|
Mount Wachusett[7]
|
220 acres (89 ha)[7]
|
New England-Acadian forests
|
northern hardwood[7]
|
Massachusetts
|
Mount Washington State Forest[7]
|
300 acres (120 ha)[7]
|
New England-Acadian forests
|
northern hardwood[7]
|
Michigan
|
Hartwick Pines State Park[7]
|
9,642 acres (3,902 ha)[7]
|
Western Great Lakes forests
|
Eastern White Pine, Red Pine, Eastern Hemlock, Beech, Sugar Maple[7]
|
Michigan
|
Porcupine Mountains[7]
|
31,000 acres (13,000 ha)[7]
|
Western Great Lakes forests
|
northern hardwood[7]
|
Michigan
|
Sylvania Wilderness[7]
|
15,000 acres (6,100 ha)[7]
|
Western Great Lakes forests
|
northern hardwood[7]
|
Minnesota
|
Boundary Waters[7]
|
401,000 acres (162,000 ha)[7]
|
Western Great Lakes forests
|
white pine, red pine, fir/birch, jack pine – black spruce, maple, aspen [7]
|
Minnesota
|
Keeley Creek Natural Area[7]
|
900 acres (360 ha)[7]
|
Western Great Lakes forests
|
bog and upland[7]
|
Minnesota
|
Itasca State Park[7]
|
4,094 acres (1,657 ha)[7]
|
Western Great Lakes forests
|
Eastern White Pine, Red Pine[7]
|
Missouri
|
Mark Twain National Forest[7]
|
30,000 acres (12,000 ha) or less[7]
|
Central U.S. hardwood forests
|
Post Oak and Chinkapin Oak savanna and flatwoods[7]
|
Missouri
|
Caney Mountain[7]
|
4,000 acres (1,600 ha) or more[7]
|
Central U.S. hardwood forests
|
post oak savanna[7]
|
New Hampshire
|
Great Gulf[7]
|
|
New England-Acadian forests
|
|
New Hampshire
|
Crawford Notch[7]
|
|
New England-Acadian forests
|
|
New Hampshire
|
Sheldrick Forest Preserve[22]
|
227 acres (92 ha)[22]
|
New England-Acadian forests
|
Eastern White Pine, Eastern Hemlock, Beech, Birch, Oak, Butternut[22]
|
New Jersey
|
Saddler's Woods[7]
|
25 acres (10 ha)[7]
|
Northeastern coastal forests
|
Eastern Black Oak, White Oak, Northern Red Oak, American Beech, Tulip Poplar, Red Maple[7]
|
New Jersey
|
Bear Swamp[7]
|
215 acres (87 ha)[7]
|
Atlantic coastal pine barrens
|
Black Gum, American Sweetgum, Red Maple, Sweetbay Magnolia, American Beech, Swamp White Oak, American Holly[7]
|
New Jersey
|
William L. Hutcheson Memorial Forest[7]
|
65 acres (26 ha)[7]
|
Northeastern coastal forests
|
White Oak, Eastern Black Oak, Northern Red Oak[7]
|
New Jersey
|
Tillman Ravine[7]
|
25 acres (10 ha)[7]
|
Allegheny Highlands forests
|
Eastern Hemlock[7]
|
New York
|
Catskill Mountains[7]
|
60,000 acres (24,000 ha) or more[7]
|
Allegheny Highlands forests
|
|
New York
|
Adirondack Mountains[7]
|
150,000 acres (61,000 ha) or more[7]
|
Eastern forest-boreal transition
|
|
New York
|
The New York Botanical Garden[7]
|
50 acres (20 ha) or more[7]
|
Northern hardwood forest
|
|
North Carolina
|
Great Smoky Mountains[7]
|
187,000 acres (76,000 ha)[7]
|
Appalachian-Blue Ridge forests
|
|
North Carolina
|
Nantahala National Forest[7]
|
30,800 acres (12,500 ha)[7]
|
Appalachian-Blue Ridge forests
|
|
North Carolina
|
Pisgah National Forest[7]
|
46,600 acres (18,900 ha)[7]
|
Appalachian-Blue Ridge forests
|
|
North Carolina
|
Croatan National Forest[7]
|
10,000 acres (4,000 ha)[7]
|
Middle Atlantic coastal forests
|
pocosin
|
Ohio
|
Goll Woods State Nature Preserve[7]
|
140 acres (57 ha)[7]
|
Southern Great Lakes forests
|
|
Ohio
|
Fowler Woods State Nature Preserve[7]
|
50 acres (20 ha)[7]
|
Southern Great Lakes forests
|
|
Ohio
|
Crall Woods National Natural Landmark[7]
|
40 acres (16 ha)[7]
|
Southern Great Lakes forests
|
|
Ohio
|
Dysart Woods[7]
|
57 acres (23 ha)[7]
|
Appalachian mixed mesophytic forests
|
|
Ohio
|
Hawk Woods in Riddle State Nature Preserve
|
106 acres (43 ha)
|
Appalachian mixed mesophytic forests
|
|
Ohio
|
Morgan Sisters Woods in Wayne National Forest[7]
|
200 acres (81 ha)[7]
|
Appalachian mixed mesophytic forests
|
|
Ohio
|
California Woods Nature Preserve[7]
|
40 acres (16 ha)[7]
|
Southern Great Lakes forests, Central U.S. hardwood forests
|
|
Ohio
|
Caldwell Park (Cincinnati)[7]
|
122 acres (49 ha) or less[7]
|
Southern Great Lakes forests, Central U.S. hardwood forests
|
|
Ohio
|
Hueston Woods State Nature Preserve[7]
|
165–200 acres (67–81 ha)[7]
|
Southern Great Lakes forests
|
|
Ohio
|
Davey Woods State Nature Preserve[7]
|
15–40 acres (6.1–16.2 ha)[7]
|
Southern Great Lakes forests
|
|
Ohio
|
Gross (Samuel) Memorial Woods State Nature Preserve[7]
|
49 acres (20 ha)[7]
|
Southern Great Lakes forests
|
|
Ohio
|
Johnson Woods State Nature Preserve[7]
|
206 acres (83 ha)[7]
|
Southern Great Lakes forests
|
|
Oklahoma
|
Keystone Ancient Forest Preserve[7]
|
1,300 acres (530 ha)[7]
|
Central forest-grasslands transition zone
|
Post Oak, Blackjack Oak, Eastern Redcedar[7]
|
Oregon
|
Crater Lake National Park[10]
|
50,000 acres (20,000 ha)[10]
|
|
|
Oregon
|
Deschutes National Forest[10]
|
348,100 acres (140,900 ha)[10]
|
|
|
Oregon
|
Malheur National Forest[10]
|
312,000 acres (126,000 ha)[10]
|
|
|
Oregon
|
Mount Hood National Forest[10]
|
345,300 acres (139,700 ha)[10]
|
|
Coast Douglas-fir, Western Hemlock, Western Red Cedar
|
Oregon
|
Ochoco National Forest[10]
|
95,000 acres (38,000 ha)[10]
|
|
|
Oregon
|
Rogue River-Siskiyou National Forest[10]
|
345,300 acres (139,700 ha)[10]
|
Klamath-Siskiyou forests
|
Coast Douglas-fir, Port Orford Cedar, Ponderosa Pine, Sugar Pine, Coast Douglas-fir, California Incense Cedar, White Fir, Red Fir, Mountain Hemlock
|
Oregon
|
Siuslaw National Forest[10]
|
33,800 acres (13,700 ha) (1993 estimate)[10]
|
Central Pacific coastal forests
|
|
Oregon
|
Umatilla National Forest[10]
|
190,741 acres (77,190 ha) (1993 estimate)[10]
|
|
|
Oregon
|
Umpqua National Forest[10]
|
535,300 acres (216,600 ha) (1993 estimate)[10]
|
|
Mountain Hemlock, Ponderosa Pine
|
Oregon
|
Wallowa-Whitman National Forest[10]
|
173,000 acres (70,000 ha) (1993 estimate)[10]
|
|
|
Oregon
|
Willamette National Forest[10]
|
594,800 acres (240,700 ha)[10]
|
|
Coast Douglas-fir, Western Hemlock, Western Red Cedar, Bigleaf Maple
|
Oregon
|
Winema National Forest[10]
|
711,674 acres (288,004 ha)[10]
|
|
|
Oregon
|
Fremont National Forest[10]
|
549,800 acres (222,500 ha)[10]
|
|
|
Oregon
|
Emigrant Springs State Heritage Area
|
|
Blue Mountains forests
|
|
Pennsylvania
|
Cook Forest State Park[7]
|
1,500–2,000 acres (610–810 ha)[7]
|
Allegheny Highlands forests
|
Eastern White Pine, Eastern Hemlock, Northern Red Oak, White Oak, Black Cherry, Red Maple, Sugar Maple, American Beech, White Ash, Yellow Birch, Black Birch, Cucumber Magnolia[7]
|
Pennsylvania
|
Bear Meadows Natural Area[7]
|
320 acres (130 ha)[7]
|
|
Black Spruce, Balsam Fir bog[7]
|
Pennsylvania
|
Detweiler Run Natural Area[7]
|
185 acres (75 ha)[7]
|
|
Eastern White Pine, Eastern Hemlock[7]
|
Pennsylvania
|
Thickhead Mountain Wild Area[7]
|
50 acres (20 ha)[7]
|
|
Chestnut Oak[7]
|
Pennsylvania
|
Woodbourne Forest and Wildlife Preserve[7]
|
120 acres (49 ha)[7]
|
|
Eastern Hemlock, Sweet Birch, Sugar Maple, Northern Red Oak, White Ash, American Beech[7]
|
Pennsylvania
|
Holtwood Environmental Preserve[7]
|
200 acres (81 ha)[7]
|
|
Chestnut Oak, Eastern Hemlock, Umbrella Magnolia[7]
|
Pennsylvania
|
Anders Run Natural Area[7]
|
50 acres (20 ha)[7]
|
|
Eastern White Pine, Eastern Hemlock, Cucumber Magnolia, American Beech, American Hornbeam, Black Cherry, oak[7]
|
Pennsylvania
|
Sweet Root Natural Area[7]
|
64 acres (26 ha)[7]
|
|
Eastern Hemlock, Sweet Birch, Eastern White Pine, American Basswood, White Oak, Red Oak[7]
|
Pennsylvania
|
Hearts Content Recreation Area[7]
|
122 acres (49 ha)[7]
|
|
Eastern White Pine, Eastern Hemlock, American Beech[7]
|
Pennsylvania
|
Tionesta Scenic and Research Natural Areas[7]
|
4,000 acres (1,600 ha)[7]
|
|
Eastern Hemlock, American Beech, Sugar Maple[7]
|
Pennsylvania
|
Allegheny Islands Wilderness[7]
|
156 acres (63 ha)[7]
|
|
Silver Maple, Sugar Maple, American Sycamore, Slippery Elm[7]
|
Pennsylvania
|
Bark Cabin Natural Area[7]
|
73 acres (30 ha)[7]
|
|
Eastern Hemlock, Northern Red Oak, White Ash, Bigtooth Aspen, Hickories[7]
|
Pennsylvania
|
Johnson Run Natural Area[7]
|
26–50 acres (11–20 ha)[7]
|
|
Eastern Hemlock, Eastern White Pine[7]
|
Pennsylvania
|
Forrest H. Duttlinger Natural Area[7]
|
158 acres (64 ha)[7]
|
|
Eastern Hemlock, American Beech, Black Cherry, Sugar Maple[7]
|
Pennsylvania
|
Snyder Middleswarth Natural Area[7]
|
250 acres (100 ha)[7]
|
|
Eastern Hemlock, Eastern White Pine, Pitch Pine[7]
|
Pennsylvania
|
Hemlocks Natural Area[7]
|
120 acres (49 ha)[7]
|
|
Eastern Hemlock[7]
|
Pennsylvania
|
Ricketts Glen State Park[7]
|
2,000 acres (810 ha)[7]
|
|
Northern Hardwood Forest[7]
|
Rhode Island
|
Great Swamp Wildlife Management Area[7]
|
3,000 acres (1,200 ha)[7]
|
Northeastern coastal forests
|
Red Maple, Atlantic White Cedar, Black Gum[7]
|
Rhode Island
|
Lawton's Valley Forest[23]
|
|
Northeastern coastal forests
|
Sugar Maple, White Ash, American Beech, Yellow Birch, Northern Red Oak[23]
|
Rhode Island
|
Oakland Forest[7]
|
20 acres (8.1 ha)[7]
|
Northeastern coastal forests
|
American Beech, White Oak, Red Maple, Scarlet Oak[7]
|
Rhode Island
|
Pawcatuck River floodplain forest[7]
|
250 acres (100 ha)[7]
|
Northeastern coastal forests
|
Red Maple floodplain[7]
|
South Carolina
|
Congaree National Park[7]
|
11,000 acres (4,500 ha)[7]
|
Middle Atlantic coastal forests
|
bottomland hardwood forest[7]
|
South Carolina
|
Francis Beidler Forest[7]
|
1,700 acres (690 ha)[7]
|
Middle Atlantic coastal forests
|
mixed hardwoods and cypress-tupelo swamp[7]
|
South Carolina
|
Ellicott Rock Wilderness[7]
|
1,000 acres (400 ha) or more[7]
|
Appalachian-Blue Ridge forests
|
|
Tennessee
|
Great Smoky Mountains[7]
|
187,000 acres (76,000 ha)[7]
|
Appalachian-Blue Ridge forests
|
|
Tennessee
|
Forest within Nashville[24]
|
225 acres (91 ha)[24]
|
Central U.S. hardwood forests
|
Black Walnut, White Oak, American Sycamore, Persimmon, Pawpaw
|
Tennessee
|
Old Forest Arboretum of Overton Park
|
172 acres (70 ha)
|
|
|
Virginia
|
George Washington and Jefferson National Forests[7]
|
230,000 acres (93,000 ha)[7]
|
Appalachian-Blue Ridge forests
|
|
Virginia
|
Caledon Natural Area[7]
|
|
|
Upland White Oak – Tulip Poplar[7]
|
Washington
|
Olympic National Park[10]
|
366,000 acres (148,000 ha)[10]
|
|
|
Washington
|
North Cascades National Park[10]
|
236,000 acres (96,000 ha)[10]
|
|
|
Washington
|
Mount Rainier National Park[10]
|
91,000 acres (37,000 ha)[10]
|
|
|
Washington
|
Colville National Forest[10]
|
212,488 acres (85,991 ha)[10]
|
|
|
Washington
|
Gifford Pinchot National Forest[10]
|
198,000 acres (80,000 ha)[10]
|
|
|
Washington
|
Mount Baker-Snoqualmie National Forest[10]
|
643,500 acres (260,400 ha)
|
|
|
Washington
|
Okanogan National Forest[10]
|
316,000 acres (128,000 ha)[10]
|
|
|
Washington
|
Olympic National Forest[10]
|
266,800 acres (108,000 ha)[10]
|
|
|
Washington
|
Wenatchee National Forest[10]
|
318,800 acres (129,000 ha)[10]
|
|
|
Washington
|
Schmitz Preserve Park
|
|
|
|
West Virginia
|
Cathedral State Park[7]
|
132 acres (53 ha)
|
|
Eastern Hemlock
|
West Virginia
|
Monongahela National Forest[16]
|
318 acres (129 ha) in
6 separate stands[16]
|
|
|
Wisconsin
|
Apostle Islands National Lakeshore[7]
|
1,500 acres (610 ha)[7]
|
|
|
Wisconsin
|
Chequamegon-Nicolet National Forest[7]
|
|
|
|
Wisconsin
|
Namekagon Barrens[7]
|
4,000 acres (1,600 ha)[7]
|
|
Jack pine and scrub oak[7]
|
Wyoming
|
Yellowstone National Park
|
|
|
Lodgepole Pine
|