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Park			Taxon Code
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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Nerodia sipedon
northern water snake
Allegheny Portage Railroad National Historic Site
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Rare

Scientific Name with Authority:		Nerodia sipedon (Linnaeus, 1758)
Park Preferred Common Name(s):		northern water snake
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Animalia, Phylum Chordata, Subphylum Vertebrata, Order Squamata, Suborder Serpentes, Family Colubridae, Genus Nerodia, Species Nerodia sipedon


Seasonality Tags:
Breeder


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		PA: S5
Evidence:		2 Observations, 0 Vouchers, 1 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Abraham Lincoln Birthplace National Historical Park	Agate Fossil Beds National Monument
Blue Ridge Parkway	Cape Hatteras National Seashore
Cape Lookout National Seashore	Carl Sandburg Home National Historic Site
Chattahoochee River National Recreation Area	Chickamauga and Chattanooga National Military Park
Cowpens National Battlefield	Cumberland Gap National Historical Park
Cuyahoga Valley National Park	Effigy Mounds National Monument
Fort Donelson National Battlefield	Fort Larned National Historic Site
Great Falls Park	Guilford Courthouse National Military Park
Horseshoe Bend National Military Park	Johnstown Flood National Memorial
Kennesaw Mountain National Battlefield Park	Kings Mountain National Military Park
Little River Canyon National Preserve	Mammoth Cave National Park
Minute Man National Historical Park	Morristown National Historical Park
Natchez Trace Parkway	National Mall and Memorial Parks
Ninety Six National Historic Site	Niobrara National Scenic River
Ocmulgee Mounds National Historical Park	Rock Creek Park
Russell Cave National Monument	Saratoga National Historical Park
Shenandoah National Park	Shiloh National Military Park
Stones River National Battlefield


Last Modified Date:	2/6/2006

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/3/2025 1:11:05 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	10/3/2025 1:11:05 PM

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