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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Helisoma

George Washington Memorial Parkway
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Common

Scientific Name with Authority:		Helisoma Swainson, 1840
Park Preferred Common Name(s):
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Animalia, Phylum Mollusca, Subclass Orthogastropoda, Order Lymnaeida, Family Planorbidae, Genus Helisoma,


Park Tags:
Sub units - Dyke Marsh


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:
Abraham Lincoln Birthplace National Historical Park	Fort Donelson National Battlefield
George Washington Carver National Monument	Pinnacles National Park
Piscataway Park	Valles Caldera National Preserve


Last Modified Date:	12/1/2015

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/1/2025 2:43:16 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 2:43:16 PM