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

NPSpecies - Park Species Profile


Nassella viridula
green needlegrass
Nez Perce National Historical Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Unknown

Scientific Name with Authority:		Nassella viridula (Trin.) Barkworth
Park Preferred Common Name(s):
Park Synonyms:		Stipa viridula

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


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		ID: S2; MT: S4
Evidence:		0 Observations, 0 Vouchers, 1 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Badlands National Park	Bighorn Canyon National Recreation Area
Canyon De Chelly National Monument	Curecanti National Recreation Area
Devils Tower National Monument	Florissant Fossil Beds National Monument
Fort Laramie National Historic Site	Fort Larned National Historic Site
Fort Union National Monument	Fort Union Trading Post National Historic Site
Fossil Butte National Monument	Glacier National Park
Grand Teton National Park	Grant-Kohrs Ranch National Historic Site
Jewel Cave National Monument	Knife River Indian Villages National Historic Site
Lake Roosevelt National Recreation Area	Little Bighorn Battlefield National Monument
Missouri National Recreational River	Mount Rushmore National Memorial
Niobrara National Scenic River	Rocky Mountain National Park
Scotts Bluff National Monument	Theodore Roosevelt National Park
Wind Cave National Park	Yellowstone National Park


Last Modified Date:	9/29/2005

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 6/5/2026 5:14:09 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	6/5/2026 5:14:09 AM

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