En EspaŅol
Share

NPIN: Native 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.

Search native plant database:
Name:    
Family:    
See a list of all Plants





Polygonum ramosissimum

Polygonum ramosissimum Michx.

Bushy knotweed

Polygonaceae (Buckwheat Family)

Synonym(s):

USDA Symbol: pora3

USDA Native Status: L48 (N), AK (I?), CAN (N)

 

From the Image Gallery

No images of this plant

Plant Characteristics

Duration: Annual
Habit: Herb
Fruit:

Bloom Information

Bloom Color: Yellow , Green
Bloom Notes: Flowers rarely pink or white.

Distribution

USA: AK , AR , AZ , CA , CO , CT , DC , DE , IA , ID , IL , IN , KS , KY , LA , MA , MD , ME , MI , MN , MO , MT , NC , ND , NE , NH , NJ , NM , NV , NY , OH , OK , OR , PA , RI , SC , SD , TN , TX , UT , VA , WA , WI , WV , WY
Canada: NB , NS , PE

National Wetland Indicator Status

Region:AGCPAKAWCBEMPGPHIMWNCNEWMVE
Status: FACU FACU FAC FAC FACW FACU FAC FAC
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.

Additional resources

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

Metadata

Record Modified: 2007-01-01
Research By: TWC Staff

Go back

E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center