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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Lolium perenne ssp. multiflorum
Italian ryegrass
Lewis and Clark National Historical Park
			Record Status: Approved
Occurrence:	Present
Nativeness:	Non-native
Abundance:	Unknown

Scientific Name with Authority:		Lolium perenne ssp. multiflorum (Lam.) Husn.
Park Preferred Common Name(s):		Italian ryegrass
Park Synonyms:		Lolium multiflorum

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


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		GNRTNR
NatureServe State Rank:		OR: SNA; WA: SNA
Evidence:		0 Observations, 2 Vouchers, 1 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Big South Fork National River and Recreation Area	Blue Ridge Parkway
Cumberland Gap National Historical Park	Florissant Fossil Beds National Monument
Fort Donelson National Battlefield	Fort Vancouver National Historic Site
Glacier Bay National Park and Preserve	Glacier National Park
Grand Canyon National Park	Great Falls Park
Guilford Courthouse National Military Park	Kings Mountain National Military Park
Lake Clark National Park and Preserve	Lyndon B. Johnson National Historical Park
Mesa Verde National Park	Minute Man National Historical Park
Mount Rainier National Park	Ninety Six National Historic Site
Obed Wild and Scenic River	Olympic National Park
Prince William Forest Park	Richmond National Battlefield Park
San Juan Island National Historical Park	Stones River National Battlefield
Wilson's Creek National Battlefield


Last Modified Date:	10/4/2005

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 12/14/2025 5:53:08 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	12/14/2025 5:53:08 AM

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