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Alternateflower Watermilfoil (Myriophyllum alterniflorum)

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Myriophyllum Alterniflorum, or more commonly know as Alternateflower Watermilfoil, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) of the genus Myriophyllum. Its duration is perennial which means it will grow year after year. Myriophyllum Alterniflorum or Alternateflower Watermilfoil's floral region is North America US Lower 48, specifically in the states of Connecticut, Massachusetts, Maine, Michigan, Minnesota, New Hampshire, New York, Rhode Island, Vermont and Wisconsin.

  • Category: Dicot
  • Genus: Myriophyllum
  • Family: Haloragaceae
  • Order: Haloragales
  • Class: Magnoliopsida
  • Division: Magnoliophyta
  • Duration: Perennial
  • Growth Habit: Forb/herb
  • Native Status: L48 (N) CAN (N) GL (N) SPM (N)
  • State T/E Status: CT (E) MA (E) NY (T) RI (H)
  • State T/E Common Name: CT (slender water-milfoil) MA (alternate-flowered water-milfoil) NY (water milfoil) RI (alternate-flowered water-milfoil)
  • National Wetland Indicator Status: OBL
  • Regional Wetland Indicator Status: 1(OBL) 3(OBL) A(OBL)





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