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National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Persicaria perfoliata
Asiatic tearthumb
George Washington Memorial Parkway
			Record Status: Approved
Occurrence:	Probably Present
Nativeness:	Non-native
Abundance:

Scientific Name with Authority:		Persicaria perfoliata (L.) H. Gross
Park Preferred Common Name(s):
Park Synonyms:		Polygonum perfoliatum

Taxonomic Hierarchy:		Kingdom Plantae, Phylum Tracheophyta, Subphylum Spermatophytina, Order Caryophyllales, Family Polygonaceae, Genus Persicaria, Species Persicaria perfoliata


Management Tags:
Management Priority


Threatened/Endangered Status:
State Species of Concern Status:
Ozone-sensitive Status:
NatureServe Global Rank:		GNR
NatureServe State Rank:		DC: SNA; MD: SNA; VA: SNA
Evidence:		2 Observations, 0 Vouchers, 2 Data Store References, 0 External Links


Other Parks Where Species is Listed:
Anacostia Park	Catoctin Mountain Park
Chesapeake and Ohio Canal National Historical Park	First State National Historical Park
Gateway National Recreation Area	Great Falls Park
Rock Creek Park	Shenandoah National Park


Last Modified Date:	12/3/2015

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 11/3/2025 10:42:42 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 10:42:42 PM