An ♒︎ aquatic plant, with leaf margins (edges) that are both wavy and ♒︎ undulate.

Also called ♒︎ curled pondweed.

Part of ♒︎ pondweed  family Potamogetonaceae.

Native to Eurasia.   Invasive > learn+quiz Invasive > Global Invasive > in USA+Canada Invasive > report it! Invasive > in USA Invasive > in Michigan restricted in Michigan, incl. seeds, fragments and derivatives (.pdf)   inv. summary sheet (.pdf page 3)

Learn more about ♒︎ curly-leaf pondweed Potamogeton crispus

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