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

NPSpecies - Park Species Profile


Ageratina altissima var. altissima
white snakeroot
Effigy Mounds National Monument
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Common

Scientific Name with Authority:		Ageratina altissima var. altissima (L.) King & H. Rob.
Park Preferred Common Name(s):
Park Synonyms:		Eupatorium rugosum

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Asterales, Family Asteraceae, Genus Ageratina, Species Ageratina altissima


Park Tags:
ParkTag -


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:		O, BI
NatureServe Global Rank:		G5T5
NatureServe State Rank:		IA: SNR
Evidence:		0 Observations, 0 Vouchers, 5 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Allegheny Portage Railroad National Historic Site	Antietam National Battlefield
Big Thicket National Preserve	Blue Ridge Parkway
Bluestone National Scenic River	Buffalo National River
Catoctin Mountain Park	Chattahoochee River National Recreation Area
Chesapeake and Ohio Canal National Historical Park	Delaware Water Gap National Recreation Area
First State National Historical Park	Fort Donelson National Battlefield
Fort Necessity National Battlefield	Friendship Hill National Historic Site
Gauley River National Recreation Area	George Washington Memorial Parkway
Gettysburg National Military Park	Great Smoky Mountains National Park
Hot Springs National Park	Jean Lafitte National Historical Park and Preserve
Johnstown Flood National Memorial	Kings Mountain National Military Park
Lincoln Boyhood National Memorial	Little River Canyon National Preserve
Mammoth Cave National Park	Missouri National Recreational River
Monocacy National Battlefield	Natchez Trace Parkway
New River Gorge National Park and Preserve	Obed Wild and Scenic River
Pea Ridge National Military Park	Piscataway Park
Rock Creek Park	Russell Cave National Monument
Shiloh National Military Park


Last Modified Date:	3/19/2007

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 11/3/2025 11:41:38 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	11/3/2025 11:41:38 PM

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