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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Osmunda claytoniana
interrupted fern
Saratoga National Historical Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Unknown

Scientific Name with Authority:		Osmunda claytoniana L.
Park Preferred Common Name(s):
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Polypodiophytina, Subclass Polypodiidae, Order Osmundales, Family Osmundaceae, Genus Claytosmunda, Species Osmunda claytoniana


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:		NY: V
Ozone-sensitive Status:
NatureServe Global Rank:
NatureServe State Rank:
Evidence:		0 Observations, 1 Vouchers, 3 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Acadia National Park	Allegheny Portage Railroad National Historic Site
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
Catoctin Mountain Park	Chickamauga and Chattanooga National Military Park
Cumberland Gap National Historical Park	Cuyahoga Valley National Park
Delaware Water Gap National Recreation Area	Effigy Mounds National Monument
Eleanor Roosevelt National Historic Site	First State National Historical Park
Fort Necessity National Battlefield	Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park
Friendship Hill National Historic Site	Gauley River National Recreation Area
Gettysburg National Military Park	Grand Portage National Monument
Great Falls Park	Hopewell Furnace National Historic Site
Indiana Dunes National Park	Isle Royale National Park
Johnstown Flood National Memorial	Katahdin Woods and Waters National Monument
Kennesaw Mountain National Battlefield Park	Mammoth Cave National Park
Marsh-Billings-Rockefeller National Historical Park	Martin Van Buren National Historic Site
Minute Man National Historical Park	Mississippi National River and Recreation Areas
Morristown National Historical Park	New River Gorge National Park and Preserve
Obed Wild and Scenic River	Pictured Rocks National Lakeshore
Prince William Forest Park	Rock Creek Park
Saint Croix National Scenic Riverway	Saint-Gaudens National Historical Park
Sleeping Bear Dunes National Lakeshore	Upper Delaware Scenic and Recreational River
Valley Forge National Historical Park	Vanderbilt Mansion National Historic Site
Voyageurs National Park	Weir Farm National Historical Park


Last Modified Date:	6/13/2005

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/9/2025 5:18:48 PM

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 5:18:48 PM

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