NPSpecies Report Viewer

Park			Taxon Code
Show Comments?

Find

National Park Service
U.S. Department of the Interior

NPSpecies - Park Species Profile


Polygonum arifolium
halberd-leaved tear-thumb
Allegheny Portage Railroad National Historic Site
			Record Status: Approved
Occurrence:	Present
Nativeness:	Native
Abundance:	Unknown

Scientific Name with Authority:		Polygonum arifolium L.
Park Preferred Common Name(s):		halberd-leaved tear-thumb
Park Synonyms:

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


Park Tags:
ParkTag -


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


Other Parks Where Species is Listed:
Cape Cod National Seashore	Colonial National Historical Park
Cumberland Gap National Historical Park	Cuyahoga Valley National Park
Delaware Water Gap National Recreation Area	Fredericksburg and Spotsylvania County Battlefields Memorial National Military Park
Home of Franklin D. Roosevelt National Historic Site	Hopewell Furnace National Historic Site
Indiana Dunes National Park	Kenilworth Park and Aquatic Gardens
Mammoth Cave National Park	Martin Van Buren National Historic Site
Minute Man National Historical Park	Mississippi National River and Recreation Areas
Monocacy National Battlefield	Morristown National Historical Park
New River Gorge National Park and Preserve	Prince William Forest Park
Richmond National Battlefield Park	Saint Croix National Scenic Riverway
Suitland Parkway	Theodore Roosevelt Island National Memorial
Thomas Stone National Historic Site	Valley Forge National Historical Park
Weir Farm National Historical Park	Wolf Trap National Park for the Performing Arts


Last Modified Date:	4/10/2009

NPSpecies - The National Park Service biodiversity database. IRMA Portal version.https://irma.nps.gov/npspecies. Accessed 11/14/2025 3:27:06 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	11/14/2025 3:27:06 AM

Report Viewer Configuration Error