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

NPSpecies - Park Species Profile


Digitaria ischaemum
smooth crabgrass
Rock Creek Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Non-native
Abundance:	Occasional

Scientific Name with Authority:		Digitaria ischaemum (Schreb.) Muhl.
Park Preferred Common Name(s):		smooth crabgrass
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Poales, Family Poaceae, Genus Digitaria, Species Digitaria ischaemum


Park Tags:
ParkTag -


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


Other Parks Where Species is Listed:
Abraham Lincoln Birthplace National Historical Park	Acadia National Park
Allegheny Portage Railroad National Historic Site	Anacostia Park
Apostle Islands National Lakeshore	Appalachian National Scenic Trail
Assateague Island National Seashore	Big South Fork National River and Recreation Area
Big Thicket National Preserve	Blue Ridge Parkway
Boston Harbor Islands National Recreation Area	Buffalo National River
Cape Hatteras National Seashore	Chickamauga and Chattanooga National Military Park
Cowpens National Battlefield	Cuyahoga Valley National Park
Delaware Water Gap National Recreation Area	Fire Island National Seashore
First State National Historical Park	Fort Donelson National Battlefield
Fort Union Trading Post National Historic Site	Gateway National Recreation Area
George Washington Carver National Monument	George Washington Memorial Parkway
Gettysburg National Military Park	Grand Portage National Monument
Great Falls Park	Great Smoky Mountains National Park
Gulf Islands National Seashore	Hopewell Furnace National Historic Site
Hot Springs National Park	Indiana Dunes National Park
Johnstown Flood National Memorial	Kenilworth Park and Aquatic Gardens
Kennesaw Mountain National Battlefield Park	Kings Mountain National Military Park
Lincoln Boyhood National Memorial	Little River Canyon National Preserve
Mammoth Cave National Park	Manassas National Battlefield Park
Martin Van Buren National Historic Site	Missouri National Recreational River
Natchez Trace Parkway	New River Gorge National Park and Preserve
Obed Wild and Scenic River	Ozark National Scenic Riverways
Petersburg National Battlefield	Prince William Forest Park
Saint Croix National Scenic Riverway	Santa Monica Mountains National Recreation Area
Saratoga National Historical Park	Shenandoah National Park
Shiloh National Military Park	Sleeping Bear Dunes National Lakeshore
Stones River National Battlefield	Valley Forge National Historical Park
Vanderbilt Mansion National Historic Site	Vicksburg National Military Park
Voyageurs National Park	Whiskeytown National Recreation Area
Wilson's Creek National Battlefield	Yosemite National Park


Last Modified Date:	2/19/2016

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/1/2025 12:51:36 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	10/1/2025 12:51:36 PM

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