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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Osmunda regalis var. spectabilis
royal fern
Petersburg National Battlefield
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Unknown

Scientific Name with Authority:		Osmunda regalis var. spectabilis (Willd.) A. Gray
Park Preferred Common Name(s):		royal fern
Park Synonyms:		Osmunda regalis

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


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:
NatureServe State Rank:
Evidence:		0 Observations, 0 Vouchers, 2 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Acadia National Park	Assateague Island National Seashore
Big Cypress National Preserve	Big Thicket National Preserve
Bluestone National Scenic River	Buffalo National River
Canaveral National Seashore	Cape Hatteras National Seashore
Cape Lookout National Seashore	Catoctin Mountain Park
Chesapeake and Ohio Canal National Historical Park	Colonial National Historical Park
Congaree National Park	Cumberland Gap National Historical Park
Cumberland Island National Seashore	Everglades National Park
Fire Island National Seashore	Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park
Gateway National Recreation Area	Gauley River National Recreation Area
Great Falls Park	Hot Springs National Park
Indiana Dunes National Park	Jean Lafitte National Historical Park and Preserve
Kings Mountain National Military Park	Little River Canyon National Preserve
Mammoth Cave National Park	Minute Man National Historical Park
Moores Creek National Battlefield	New River Gorge National Park and Preserve
Ocmulgee Mounds National Historical Park	Ozark National Scenic Riverways
Pictured Rocks National Lakeshore	Prince William Forest Park
Richmond National Battlefield Park	Russell Cave National Monument
Sagamore Hill National Historic Site	Saratoga National Historical Park
Shiloh National Military Park	Upper Delaware Scenic and Recreational River
Voyageurs National Park	Weir Farm National Historical Park


Last Modified Date:	8/11/2008

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/8/2025 2:28:40 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	10/8/2025 2:28:40 PM

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