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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Salix nigra
black willow
Guilford Courthouse National Military Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Unknown

Scientific Name with Authority:		Salix nigra Marshall
Park Preferred Common Name(s):		black willow
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Malpighiales, Family Salicaceae, Genus Salix, Species Salix nigra


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:		O
NatureServe Global Rank:		G5
NatureServe State Rank:		NC: S5
Evidence:		2 Observations, 0 Vouchers, 4 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Amistad National Recreation Area	Anacostia Park
Antietam National Battlefield	Appalachian National Scenic Trail
Arkansas Post National Memorial	Assateague Island National Seashore
Big Bend National Park	Big South Fork National River and Recreation Area
Big Thicket National Preserve	Blue Ridge Parkway
Bluestone National Scenic River	Boston Harbor Islands National Recreation Area
Buffalo National River	Cape Cod National Seashore
Cape Hatteras National Seashore	Carl Sandburg Home National Historic Site
Catoctin Mountain Park	Chattahoochee River National Recreation Area
Chesapeake and Ohio Canal National Historical Park	Chickamauga and Chattanooga National Military Park
Chickasaw National Recreation Area	Colonial National Historical Park
Congaree National Park	Cowpens National Battlefield
Cumberland Gap National Historical Park	Cuyahoga Valley National Park
Death Valley National Park	Delaware Water Gap National Recreation Area
Effigy Mounds National Monument	Eisenhower National Historic Site
Eleanor Roosevelt National Historic Site	First State National Historical Park
Fort Circle Parks	Fort Donelson National Battlefield
Fort Larned National Historic Site	Fort Pulaski National Monument
Fort Washington Park	Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park
Friendship Hill National Historic Site	Gateway National Recreation Area
Gauley River National Recreation Area	George Washington Birthplace National Monument
George Washington Carver National Monument	George Washington Memorial Parkway
Gettysburg National Military Park	Great Falls Park
Great Smoky Mountains National Park	Guadalupe Mountains National Park
Gulf Islands National Seashore	Harpers Ferry National Historical Park
Herbert Hoover National Historic Site	Home of Franklin D. Roosevelt National Historic Site
Hopewell Culture National Historical Park	Hopewell Furnace National Historic Site
Horseshoe Bend National Military Park	Hot Springs National Park
Indiana Dunes National Park	Jean Lafitte National Historical Park and Preserve
Kenilworth Park and Aquatic Gardens	Kennesaw Mountain National Battlefield Park
Kings Mountain National Military Park	Lake Meredith National Recreation Area
Little River Canyon National Preserve	Lyndon B. Johnson National Historical Park
Mammoth Cave National Park	Manassas National Battlefield Park
Marsh-Billings-Rockefeller National Historical Park	Martin Van Buren National Historic Site
Minute Man National Historical Park	Mississippi National River and Recreation Areas
Monocacy National Battlefield	Moores Creek National Battlefield
Morristown National Historical Park	Natchez Trace Parkway
New River Gorge National Park and Preserve	Ninety Six National Historic Site
Obed Wild and Scenic River	Ocmulgee Mounds National Historical Park
Ozark National Scenic Riverways	Padre Island National Seashore
Palo Alto Battlefield National Historical Park	Pea Ridge National Military Park
Petersburg National Battlefield	Pipestone National Monument
Piscataway Park	Prince William Forest Park
Richmond National Battlefield Park	Rock Creek Park
Saint Croix National Scenic Riverway	San Antonio Missions National Historical Park
Saratoga National Historical Park	Saugus Iron Works National Historic Site
Shenandoah National Park	Shiloh National Military Park
Stones River National Battlefield	Tallgrass Prairie National Preserve
Theodore Roosevelt Island National Memorial	Thomas Stone National Historic Site
Upper Delaware Scenic and Recreational River	Valley Forge National Historical Park
Vicksburg National Military Park	Washita Battlefield National Historic Site
Weir Farm National Historical Park	Wilson's Creek National Battlefield
Wolf Trap National Park for the Performing Arts


Last Modified Date:	7/13/2018

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/7/2025 3:50:29 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	10/7/2025 3:50:29 PM

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