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Park			Taxon Code
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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Salix fragilis
crack willow
Catoctin Mountain Park
			Record Status: Approved
Occurrence:	Probably Present
Nativeness:	Non-native
Abundance:

Scientific Name with Authority:		Salix fragilis L.
Park Preferred Common Name(s):		crack willow
Park Synonyms:

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


Park Tags:
ParkTag -


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


Other Parks Where Species is Listed:
Acadia National Park	Allegheny Portage Railroad National Historic Site
Apostle Islands National Lakeshore	Bighorn Canyon National Recreation Area
Cape Cod National Seashore	Colorado National Monument
Curecanti National Recreation Area	Cuyahoga Valley National Park
Delaware Water Gap National Recreation Area	Fort Laramie National Historic Site
Fort Necessity National Battlefield	Gateway National Recreation Area
Gauley River National Recreation Area	George Washington Memorial Parkway
Grand Teton National Park	Home of Franklin D. Roosevelt National Historic Site
Indiana Dunes National Park	Marsh-Billings-Rockefeller National Historical Park
Martin Van Buren National Historic Site	Minute Man National Historical Park
New River Gorge National Park and Preserve	Piscataway Park
Saratoga National Historical Park	Upper Delaware Scenic and Recreational River
Valley Forge National Historical Park	Vanderbilt Mansion National Historic Site
Voyageurs National Park


Last Modified Date:	11/26/2006

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/9/2025 4:47:34 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 4:47:34 AM

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