NPSpecies Report Viewer

Park			Taxon Code
Show Comments?

Find

National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Asplenium rhizophyllum
Walking fern
Delaware Water Gap National Recreation Area
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Uncommon

Scientific Name with Authority:		Asplenium rhizophyllum L.
Park Preferred Common Name(s):		Walking fern
Park Synonyms:		Camptosorus rhizophyllus

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Polypodiophytina, Subclass Polypodiidae, Order Polypodiales, Suborder Aspleniineae, Family Aspleniaceae, Genus Asplenium, Species Asplenium rhizophyllum


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		NJ: S4; PA: S5
Evidence:		0 Observations, 0 Vouchers, 4 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Abraham Lincoln Birthplace National Historical Park	Allegheny Portage Railroad National Historic Site
Antietam National Battlefield	Appalachian National Scenic Trail
Big South Fork National River and Recreation Area	Blue Ridge Parkway
Bluestone National Scenic River	Buffalo National River
Catoctin Mountain Park	Chesapeake and Ohio Canal National Historical Park
Chickamauga and Chattanooga National Military Park	Cumberland Gap National Historical Park
Effigy Mounds National Monument	Fort Donelson National Battlefield
Gauley River National Recreation Area	Great Smoky Mountains National Park
Little River Canyon National Preserve	Mammoth Cave National Park
Manassas National Battlefield Park	Mississippi National River and Recreation Areas
Monocacy National Battlefield	Natchez Trace Parkway
New River Gorge National Park and Preserve	Obed Wild and Scenic River
Ozark National Scenic Riverways	Pea Ridge National Military Park
Prince William Forest Park	Russell Cave National Monument
Saint Croix National Scenic Riverway	Shenandoah National Park
Sleeping Bear Dunes National Lakeshore	Upper Delaware Scenic and Recreational River


Last Modified Date:	6/20/2005

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 11/3/2025 4:55:26 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	11/3/2025 4:55:26 AM

Report Viewer Configuration Error