NPSpecies Report Viewer

Park			Taxon Code
Show Comments?

Find

National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Polystichum acrostichoides
Christmas fern
Valley Forge National Historical Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Unknown
Abundance:	Unknown

Scientific Name with Authority:		Polystichum acrostichoides (Michx.) Schott
Park Preferred Common Name(s):
Park Synonyms:

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


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, 1 Vouchers, 5 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Abraham Lincoln Birthplace National Historical Park	Acadia National Park
Allegheny Portage Railroad National Historic Site	Antietam National Battlefield
Appalachian National Scenic Trail	Appomattox Court House National Historical Park
Arkansas Post National Memorial	Big South Fork National River and Recreation Area
Big Thicket National Preserve	Blue Ridge Parkway
Bluestone National Scenic River	Booker T. Washington National Monument
Buffalo National River	Camp Nelson National Monument
Cape Lookout National Seashore	Carl Sandburg Home National Historic Site
Catoctin Mountain Park	Chattahoochee River National Recreation Area
Chesapeake and Ohio Canal National Historical Park	Chickamauga and Chattanooga National Military Park
Colonial National Historical Park	Congaree National Park
Cowpens National Battlefield	Cuyahoga Valley National Park
Delaware Water Gap National Recreation Area	Eleanor Roosevelt National Historic Site
Fire Island National Seashore	First State National Historical Park
Fort Necessity National Battlefield	Fort Washington Park
Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park	Friendship Hill National Historic Site
Gauley River National Recreation Area	George Washington Birthplace National Monument
George Washington Memorial Parkway	Gettysburg National Military Park
Great Falls Park	Great Smoky Mountains National Park
Harpers Ferry National Historical Park	Home of Franklin D. Roosevelt National Historic Site
Hopewell Culture National Historical Park	Hopewell Furnace National Historic Site
Horseshoe Bend National Military Park	Hot Springs National Park
Indiana Dunes National Park	Johnstown Flood National Memorial
Katahdin Woods and Waters National Monument	Kennesaw Mountain National Battlefield Park
Lincoln Boyhood National Memorial	Manassas National Battlefield Park
Marsh-Billings-Rockefeller National Historical Park	Martin Van Buren National Historic Site
Mill Springs Battlefield National Monument	Minute Man National Historical Park
Monocacy National Battlefield	Morristown National Historical Park
Natchez Trace Parkway	New River Gorge National Park and Preserve
Obed Wild and Scenic River	Ocmulgee Mounds National Historical Park
Ozark National Scenic Riverways	Pea Ridge National Military Park
Petersburg National Battlefield	Piscataway Park
Prince William Forest Park	Richmond National Battlefield Park
Rock Creek Park	Sagamore Hill National Historic Site
Saint-Gaudens National Historical Park	Saratoga National Historical Park
Shenandoah National Park	Sleeping Bear Dunes National Lakeshore
Suitland Parkway	Thomas Stone National Historic Site
Upper Delaware Scenic and Recreational River	Vanderbilt Mansion National Historic Site
Vicksburg National Military Park	Weir Farm National Historical Park
Wolf Trap National Park for the Performing Arts


Last Modified Date:	8/1/2007

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/1/2025 4:49:10 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	10/1/2025 4:49:10 PM

Report Viewer Configuration Error