Polygonum glaucum

Characteristics
Polygonaceae
Polygonum
Polygonum glaucum Nutt.
seabeach knotweed
Restricted to the beaches of Long Island.
Herbaceous
Perennial
Vascular
8
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Native Rare-State FACU (NWPL EMP) FACU (NWPL NCNE) S3 (State Rank)
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** Not applicable or data not available.
Classification
Eudicots
Caryophyllales
Polygonum
Polygonum glaucum Nutt. - seabeach knotweed
Citation
Polygonum glaucum Nutt.
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** Not applicable or data not available.
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. Photo taken: Suffolk, NY: 21 September 2010 -
Polygonum glaucum_Kimberly J. Smith_21 September 2010_12402.jpg
Photo By: Kimberly J. Smith. Photo taken: Suffolk, NY: 22 July 2010 -
Polygonum glaucum_Kimberly J. Smith_22 July 2010_12369.jpg
Photo By: Kimberly J. Smith. Photo taken: Suffolk, NY: 22 July 2010 -
Polygonum glaucum_Kimberly J. Smith_22 July 2010_12371.jpg
Photo By: Kimberly J. Smith. Photo taken: Suffolk, NY: 22 September 2011 -
Polygonum glaucum_Kimberly J. Smith_22 September 2011_12401.jpg
Photo By: Stephen M. Young. Photo taken: Suffolk, NY: 17 October 2001 -
Polygonum glaucum_Stephen M. Young_17 October 2001_12383.jpg
Photo By: Stephen M. Young. Photo taken: Suffolk, NY: 30 July 2003 -
Polygonum glaucum_Stephen M. Young_30 July 2003_12378.jpg
Photo By: Stephen M. Young. Photo taken: Suffolk, NY: 30 July 2003 -
Polygonum glaucum_Stephen M. Young_30 July 2003_12379.jpg
Photo by: Kimberly J. Smith - NYNHP/OPRHP. Photo taken: Suffolk Co., NY: 21 Sep 2010 - 5
Polygonum_glaucum_KSmith_092110-00.jpg
Photo by: Kimberly J. Smith - NYNHP/OPRHP. Photo taken: Suffolk Co., NY: 21 Sep 2010 - 5
Polygonum_glaucum_KSmith_092110-01.jpg