NPSpecies Report Viewer

Park			Taxon Code
Show Comments?

Find

National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Cicuta maculata
water hemlock
Thomas Stone National Historic Site
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Common

Scientific Name with Authority:		Cicuta maculata L.
Park Preferred Common Name(s):		water hemlock
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Apiales, Family Apiaceae, Genus Cicuta, Species Cicuta maculata


Park Tags:
ParkTag -


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


Other Parks Where Species is Listed:
Acadia National Park	Agate Fossil Beds National Monument
Allegheny Portage Railroad National Historic Site	Amistad National Recreation Area
Anacostia Park	Antietam National Battlefield
Apostle Islands National Lakeshore	Assateague Island National Seashore
Big South Fork National River and Recreation Area	Blue Ridge Parkway
Boston Harbor Islands National Recreation Area	Buffalo National River
Canaveral National Seashore	Cape Cod National Seashore
Cape Hatteras National Seashore	Cape Lookout National Seashore
Catoctin Mountain Park	Chattahoochee River National Recreation Area
Chickamauga and Chattanooga National Military Park	Chickasaw National Recreation Area
City Of Rocks National Reserve	Colonial National Historical Park
Cuyahoga Valley National Park	Delaware Water Gap National Recreation Area
Eisenhower National Historic Site	First State National Historical Park
Fort Caroline National Memorial	Fort Necessity National Battlefield
Fort Union Trading Post National Historic Site	George Washington Carver National Monument
George Washington Memorial Parkway	Gettysburg National Military Park
Gila Cliff Dwellings National Monument	Grand Portage National Monument
Great Falls Park	Great Smoky Mountains National Park
Guilford Courthouse National Military Park	Harpers Ferry National Historical Park
Horseshoe Bend National Military Park	Indiana Dunes National Park
Isle Royale National Park	Jean Lafitte National Historical Park and Preserve
Kenilworth Park and Aquatic Gardens	Kennesaw Mountain National Battlefield Park
Knife River Indian Villages National Historic Site	Manassas National Battlefield Park
Marsh-Billings-Rockefeller National Historical Park	Minute Man National Historical Park
Mississippi National River and Recreation Areas	Natchez Trace Parkway
New River Gorge National Park and Preserve	Niobrara National Scenic River
Ozark National Scenic Riverways	Pecos National Historical Park
Pictured Rocks National Lakeshore	Pipestone National Monument
Prince William Forest Park	Rock Creek Park
Saint Croix National Scenic Riverway	Saratoga National Historical Park
Scotts Bluff National Monument	Shenandoah National Park
Shiloh National Military Park	Sleeping Bear Dunes National Lakeshore
Suitland Parkway	Tallgrass Prairie National Preserve
Theodore Roosevelt National Park	Timucuan Ecological and Historic Preserve
Vanderbilt Mansion National Historic Site	Voyageurs National Park


Last Modified Date:	5/5/2005

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/9/2025 11:21:51 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 11:21:51 AM

Report Viewer Configuration Error