Native Plants

Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

Enter a Plant Name:
Or you can choose a plant family:

Smith, R.W.

Polygonum sagittatum

Polygonum sagittatum L.

Arrowleaf Tearthumb

Polygonaceae (Buckwheat Family)

Synonym(s): Persicaria sagittata, Polygonum sagittatum var. gracilentum, Tracaulon sagittatum, Tracaulon sagittatum var. gracilentum, Truellum sagittatum

USDA Symbol: POSA5

USDA Native Status: L48 (N), CAN (N), SPM (N)

From the Image Gallery

46 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Annual
Habit: Herb , Vine
Fruit Type: Achene
Size Notes: Up to about 6 feet tall.
Leaf: Green

Bloom Information

Bloom Color: White , Red , Pink , Green
Bloom Time: Apr , May , Jun , Jul , Aug , Sep , Oct

Distribution

USA: AL , AR , CO , CT , DC , DE , FL , GA , IA , IL , IN , KS , KY , LA , MA , MD , ME , MI , MN , MO , MS , NC , ND , NE , NH , NJ , NY , OH , OK , OR , PA , RI , SC , SD , TN , TX , VA , VT , WI , WV
Canada: MB , NB , NL , NS , ON , PE , QC

Growing Conditions

Water Use: Medium
Light Requirement: Sun
CaCO3 Tolerance: Medium

National Wetland Indicator Status

Region:	AGCP	AK	AW	CB	EMP	GP	HI	MW	NCNE	WMVE
Status:	OBL		OBL		OBL	OBL		OBL	OBL	OBL

This information is derived from the U.S. Army Corps of Engineers National Wetland Plant List, Version 3.1 (Lichvar, R.W. 2013. The National Wetland Plant List: 2013 wetland ratings. Phytoneuron 2013-49: 1-241). Click here for map of regions.

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
Webref 23 - Southwest Environmental Information Network (2009) SEINet - Arizona Chapter

Additional resources

USDA: Find Polygonum sagittatum in USDA Plants
FNA: Find Polygonum sagittatum in the Flora of North America (if available)
Google: Search Google for Polygonum sagittatum

Metadata

Record Modified: 2023-05-02
Research By: TWC Staff

Go back