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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Salix exigua
narrowleaf willow
Upper Delaware Scenic and Recreational River
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Rare

Scientific Name with Authority:		Salix exigua Nutt.
Park Preferred Common Name(s):		narrowleaf willow
Park Synonyms:

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


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:		O
NatureServe Global Rank:		G5
NatureServe State Rank:
Evidence:		0 Observations, 0 Vouchers, 3 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Amistad National Recreation Area	Apostle Islands National Lakeshore
Aztec Ruins National Monument	Bent's Old Fort National Historic Site
Big Bend National Park	Black Canyon of the Gunnison National Park
Buffalo National River	Canyon De Chelly National Monument
Chaco Culture National Historical Park	Channel Islands National Park
Chickasaw National Recreation Area	Chiricahua National Monument
Colorado National Monument	Curecanti National Recreation Area
Cuyahoga Valley National Park	Death Valley National Park
Delaware Water Gap National Recreation Area	Florissant Fossil Beds National Monument
Fort Bowie National Historic Site	Fort Laramie National Historic Site
Fort Larned National Historic Site	Fort Union National Monument
Fort Union Trading Post National Historic Site	Gateway National Recreation Area
George Washington Carver National Monument	George Washington Memorial Parkway
Gila Cliff Dwellings National Monument	Glen Canyon National Recreation Area
Grand Canyon National Park	Grand Teton National Park
Grant-Kohrs Ranch National Historic Site	Great Basin National Park
Great Sand Dunes National Park and Preserve	Hubbell Trading Post National Historic Site
Indiana Dunes National Park	Joshua Tree National Park
Knife River Indian Villages National Historic Site	Lake Mead National Recreation Area
Lake Meredith National Recreation Area	Lake Roosevelt National Recreation Area
Mammoth Cave National Park	Manzanar National Historic Site
Marsh-Billings-Rockefeller National Historical Park	Mesa Verde National Park
Mississippi National River and Recreation Areas	Mojave National Preserve
Montezuma Castle National Monument	Navajo National Monument
New River Gorge National Park and Preserve	Nez Perce National Historical Park
Parashant National Monument	Pecos National Historical Park
Petrified Forest National Park	Pictured Rocks National Lakeshore
Pinnacles National Park	Pipestone National Monument
Saguaro National Park	Saint Croix National Scenic Riverway
Sequoia and Kings Canyon National Parks	Sleeping Bear Dunes National Lakeshore
Theodore Roosevelt National Park	Tuzigoot National Monument
Valles Caldera National Preserve	Voyageurs National Park
Washita Battlefield National Historic Site	Whiskeytown National Recreation Area
Wind Cave National Park	Wupatki National Monument
Yellowstone National Park	Yosemite National Park
Yucca House National Monument


Last Modified Date:	9/13/2013

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/8/2025 4:14:48 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	10/8/2025 4:14:48 PM

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