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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Hordeum pusillum
little barley, little wildbarley
Chattahoochee River National Recreation Area
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Uncommon

Scientific Name with Authority:		Hordeum pusillum Nutt.
Park Preferred Common Name(s):
Park Synonyms:

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


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		GA: SNR
Evidence:		0 Observations, 1 Vouchers, 2 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Anacostia Park	Arkansas Post National Memorial
Assateague Island National Seashore	Aztec Ruins National Monument
Badlands National Park	Bent's Old Fort National Historic Site
Big Thicket National Preserve	Buffalo National River
Canyon De Chelly National Monument	Canyonlands National Park
Cape Hatteras National Seashore	Cape Lookout National Seashore
Capitol Reef National Park	Carlsbad Caverns National Park
Chaco Culture National Historical Park	Chickamauga and Chattanooga National Military Park
Chickasaw National Recreation Area	Colonial National Historical Park
Dinosaur National Monument	Fort Donelson National Battlefield
Fort Laramie National Historic Site	Fort Larned National Historic Site
Fort Pulaski National Monument	George Washington Birthplace National Monument
George Washington Carver National Monument	George Washington Memorial Parkway
Grand Canyon National Park	Great Smoky Mountains National Park
Guadalupe Mountains National Park	Gulf Islands National Seashore
Homestead National Historical Park	Hot Springs National Park
Jean Lafitte National Historical Park and Preserve	Kenilworth Park and Aquatic Gardens
Kennesaw Mountain National Battlefield 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
Mesa Verde National Park	Mill Springs Battlefield National Monument
Missouri National Recreational River	Moores Creek National Battlefield
Natchez Trace Parkway	Ninety Six National Historic Site
Padre Island National Seashore	Pecos National Historical Park
Petrified Forest National Park	Pipestone National Monument
Piscataway Park	Prince William Forest Park
Richmond National Battlefield Park	Russell Cave National Monument
Saguaro National Park	San Antonio Missions National Historical Park
Scotts Bluff National Monument	Shiloh National Military Park
Stones River National Battlefield	Tallgrass Prairie National Preserve
Theodore Roosevelt National Park	Tonto National Monument
Tumacacori National Historical Park	Vicksburg National Military Park
Washita Battlefield National Historic Site	Wilson's Creek National Battlefield
Wind Cave National Park	Yellowstone National Park
Zion National Park


Last Modified Date:	6/15/2007

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 11/5/2025 10:14:55 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	11/5/2025 10:14:55 AM

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