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

NPSpecies - Park Species Profile


Aristida dichotoma
three awned grass
Allegheny Portage Railroad National Historic Site
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Uncommon

Scientific Name with Authority:		Aristida dichotoma Michx.
Park Preferred Common Name(s):		three awned grass
Park Synonyms:

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


Park Tags:
ParkTag -


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


Other Parks Where Species is Listed:
Appomattox Court House National Historical Park	Assateague Island National Seashore
Cape Cod National Seashore	Carl Sandburg Home National Historic Site
Cowpens National Battlefield	Delaware Water Gap National Recreation Area
Gateway National Recreation Area	Great Falls Park
Kennesaw Mountain National Battlefield Park	Little River Canyon National Preserve
Mammoth Cave National Park	New River Gorge National Park and Preserve
Obed Wild and Scenic River	Ozark National Scenic Riverways
Piscataway Park	Prince William Forest Park
Richmond National Battlefield Park	Shenandoah National Park
Shiloh National Military Park	Upper Delaware Scenic and Recreational River


Last Modified Date:	3/31/2009

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 3/7/2026 1:20:23 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	3/7/2026 1:20:23 AM

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