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Park			Taxon Code
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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Dryopteris intermedia
intermediate wood fern
Allegheny Portage Railroad National Historic Site
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Abundant

Scientific Name with Authority:		Dryopteris intermedia (Muhl. ex Willd.) A. Gray
Park Preferred Common Name(s):		intermediate wood fern
Park Synonyms:		Dryopteris spinulosa var. intermedia

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Polypodiophytina, Subclass Polypodiidae, Order Polypodiales, Suborder Polypodiineae, Family Dryopteridaceae, Genus Dryopteris, Species Dryopteris intermedia


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		PA: S5
Evidence:		0 Observations, 0 Vouchers, 5 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Acadia National Park	Apostle Islands National Lakeshore
Appalachian National Scenic Trail	Big South Fork National River and Recreation Area
Blue Ridge Parkway	Bluestone National Scenic River
Boston Harbor Islands National Recreation Area	Cape Cod National Seashore
Carl Sandburg Home National Historic Site	Catoctin Mountain Park
Cumberland Gap National Historical Park	Cuyahoga Valley National Park
Delaware Water Gap National Recreation Area	Fire Island National Seashore
First State National Historical Park	Fort Necessity National Battlefield
Friendship Hill National Historic Site	Gauley River National Recreation Area
George Washington Birthplace National Monument	George Washington Memorial Parkway
Gettysburg National Military Park	Grand Portage National Monument
Great Falls Park	Great Smoky Mountains National Park
Home of Franklin D. Roosevelt National Historic Site	Hopewell Furnace National Historic Site
Indiana Dunes National Park	Isle Royale National Park
Johnstown Flood National Memorial	Katahdin Woods and Waters National Monument
Mammoth Cave National Park	Manassas National Battlefield Park
Marsh-Billings-Rockefeller National Historical Park	Martin Van Buren National Historic Site
Minute Man National Historical Park	Mississippi National River and Recreation Areas
Monocacy National Battlefield	Morristown National Historical Park
New River Gorge National Park and Preserve	Obed Wild and Scenic River
Pictured Rocks National Lakeshore	Rock Creek Park
Saint Croix National Scenic Riverway	Saint-Gaudens National Historical Park
Saratoga National Historical Park	Shenandoah National Park
Sleeping Bear Dunes National Lakeshore	Upper Delaware Scenic and Recreational River
Valley Forge National Historical Park	Vanderbilt Mansion National Historic Site


Last Modified Date:	4/10/2009

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/9/2025 4:47:03 AM

NatureServe Global Rank and State Rank

NatureServe. 2017. NatureServe Web Service. Arlington, VA. U.S.A. Available http://services.natureserve.org. Accessed: 12/4/2017. Updated quarterly.

This information is provided by NatureServe (www.natureserve.org) and its network of natural heritage member programs, a leading source of information about rare and endangered species, and threatened ecosystems.


Species Profile	Page 1 of 1	10/9/2025 4:47:03 AM

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