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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Cypripedium acaule
Moccasin flower
Valley Forge National Historical Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Unknown
Abundance:	Unknown

Scientific Name with Authority:		Cypripedium acaule Aiton
Park Preferred Common Name(s):		Moccasin flower
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Asparagales, Family Orchidaceae, Genus Cypripedium, Species Cypripedium acaule


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, 1 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Acadia National Park	Apostle Islands National Lakeshore
Appalachian National Scenic Trail	Assateague Island National Seashore
Big South Fork National River and Recreation Area	Blue Ridge Parkway
Bluestone National Scenic River	Booker T. Washington National Monument
Cape Cod National Seashore	Cape Hatteras National Seashore
Carl Sandburg Home National Historic Site	Catoctin Mountain Park
Chickamauga and Chattanooga National Military Park	Colonial National Historical Park
Cowpens National Battlefield	Cumberland Gap National Historical Park
Cuyahoga Valley National Park	Delaware Water Gap National Recreation Area
Fort Circle Parks	Fort Necessity National Battlefield
Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park	Gauley River National Recreation Area
Great Smoky Mountains National Park	Greenbelt Park
Guilford Courthouse National Military Park	Hopewell Furnace National Historic Site
Indiana Dunes National Park	Isle Royale National Park
Katahdin Woods and Waters National Monument	Kings Mountain National Military Park
Little River Canyon National Preserve	Manassas National Battlefield Park
Minute Man National Historical Park	Mississippi National River and Recreation Areas
New River Gorge National Park and Preserve	Obed Wild and Scenic River
Oxon Run National Parkway	Petersburg National Battlefield
Pictured Rocks National Lakeshore	Piscataway Park
Prince William Forest Park	Richmond National Battlefield Park
Russell Cave National Monument	Saint Croix National Scenic Riverway
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
Voyageurs National 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 10/11/2025 5:49:46 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	10/11/2025 5:49:46 PM

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