Polygonum articulatum

Characteristics
Polygonum articulatum L.
northern jointweed
Roadsides, pine barrens, dunes, and successional fields primarily in very sandy open sites.
Herbaceous
Annual
Vascular
5
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Native S4 (State Rank)
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Classification
Eudicots
Caryophyllales
Polygonum articulatum L. - northern jointweed
Citation
Polygonum articulatum L.
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Species Distribution Map

This species has been reported in the counties highlighted in the interactive distribution map below. Click on a county to display its name.

Source
Synonyms
Plant Photos
Photo by: Kimberly J. Smith - NYNHP/OPRHP. Photo taken: Suffolk Co., NY: 22 Sep 2011 - 5
Polygonella_articulata_KSmith_092211-02.jpg
Photo by: Kimberly J. Smith - NYNHP/OPRHP. Photo taken: Suffolk Co., NY: 22 Sep 2011 - 5
Polygonella_articulata_KSmith_092211-05.jpg
Photo by: Kimberly J. Smith - NYNHP/OPRHP. Photo taken: Suffolk Co., NY: 22 Sep 2011 - 5
Polygonella_articulata_KSmith_092211-06.jpg
Photo By: Stephen M. Young. Photo taken: Suffolk, NY: 29 October 2003 -
Polygonum articulatum_Stephen M. Young_29 October 2003_4365.jpg
Photo By: Stephen M. Young. Photo taken: Suffolk, NY: 29 October 2003 -
Polygonum articulatum_Stephen M. Young_29 October 2003_4366.jpg
Photo By: Kyle J. Webster. Photo taken: Suffolk County, NY on 2023-09-20 - 20
Polygonum articulatum_Suffolk County_2023-09-20_KWebster-9.jpg