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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Hydrilla verticillata
hydrilla
Piscataway Park
			Record Status: Approved
Occurrence:	Probably Present
Nativeness:	Non-native
Abundance:

Scientific Name with Authority:		Hydrilla verticillata (L. f.) Royle
Park Preferred Common Name(s):		hydrilla
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Alismatales, Family Hydrocharitaceae, Genus Hydrilla, Species Hydrilla verticillata


Management Tags:
Management Priority


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		GNR
NatureServe State Rank:		MD: SNA
Evidence:		1 Observations, 4 Vouchers, 1 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Amistad National Recreation Area	Big Cypress National Preserve
Canaveral National Seashore	Chesapeake and Ohio Canal National Historical Park
Everglades National Park	George Washington Memorial Parkway
Great Falls Park	Jean Lafitte National Historical Park and Preserve
Obed Wild and Scenic River	Prince William Forest Park
San Antonio Missions National Historical Park


Last Modified Date:	9/17/2007

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/9/2025 8:00:23 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		10/9/2025 8:00:23 AM