Plants!


Seaside Knotweed (Polygonum glaucum)

POGL7.jpg

Polygonum Glaucum, or more commonly know as Seaside Knotweed, is a subshrub forb/herb of the genus Polygonum. Its duration is annual which means it grows for one season only. Polygonum Glaucum or Seaside Knotweed's floral region is North America US Lower 48, specifically in the states of Connecticut, Delaware, Florida, Georgia, Massachusetts, Maryland, North Carolina, New Jersey, New York, Rhode Island, South Carolina and Virginia.

  • Category: Dicot
  • Genus: Polygonum
  • Family: Polygonaceae
  • Order: Polygonales
  • Class: Magnoliopsida
  • Division: Magnoliophyta
  • Duration: Annual Perennial
  • Growth Habit: Subshrub Forb/herb
  • Native Status: L48 (N)
  • State T/E Status: CT (SC) MA (SC) MD (E) NJ (E) NY (R) RI (T)
  • State T/E Common Name: CT (seabeach knotweed) MA (sea-beach knotweed) MD (seaside knotweed) NJ (sea-beach knotweed) NY (seabeach knotweed) RI (seabeach knotweed)
  • National Wetland Indicator Status: FACU
  • Regional Wetland Indicator Status: 1(FACU) 2(FACU)





Browse Plants by State

Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming