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

NPSpecies - Park Species Profile


Trillium sessile
sessile trillium
Antietam National Battlefield
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Rare

Scientific Name with Authority:		Trillium sessile L.
Park Preferred Common Name(s):		sessile trillium
Park Synonyms:

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Liliales, Family Melanthiaceae, Genus Trillium, Species Trillium sessile


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		G5
NatureServe State Rank:		MD: SNR
Evidence:		0 Observations, 1 Vouchers, 3 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Abraham Lincoln Birthplace National Historical Park	Bluestone National Scenic River
Buffalo National River	Camp Nelson National Monument
Chesapeake and Ohio Canal National Historical Park	Fort Washington Park
Friendship Hill National Historic Site	George Washington Carver National Monument
George Washington Memorial Parkway	Great Falls Park
Harpers Ferry National Historical Park	Hopewell Culture National Historical Park
Kennesaw Mountain National Battlefield Park	Mammoth Cave National Park
Marsh-Billings-Rockefeller National Historical Park	Mill Springs Battlefield National Monument
Monocacy National Battlefield	Natchez Trace Parkway
New River Gorge National Park and Preserve	Ozark National Scenic Riverways
Pea Ridge National Military Park	Piscataway Park
Rock Creek Park	Shenandoah National Park
Vicksburg National Military Park	Wilson's Creek National Battlefield


Last Modified Date:	4/21/2006

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 10/1/2025 9:20:30 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 9:20:30 PM

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