Also called parrot's-feather.

Part of ♒︎ watermilfoil  family Haloragaceae.

Native to the Amazon River in South America.   🌎︎ Map by county (🇺🇸 USA-48) (colors).   Invasive > learn+quiz Invasive > 🌐︎ global Invasive > 🌐︎ various Invasive > 🇨🇦 Canada, 🇺🇸 USA Invasive > report it! Invasive > 🇺🇸 USA Invasive > Michigan prohibited in Michigan, incl. seeds, fragments and derivatives  Adobe Acrobat Reader file treatment details (Michigan)  Adobe Acrobat Reader file (pages 5, 20, 58, 59, 75, 132, 154, 224 and 257)

Uses by native peoples
(Ethnobotany database)
  On No-Plant List by Seneca Nation of Indians.  Adobe Acrobat Reader file (page 63)

Learn more about ♒︎ parrot feather water-milfoil Myriophyllum aquaticum

🔍︎ 🔍︎ images Discover Life Encyclopedia of Life Michigan Flora Missouri Botanical Garden USDA PLANTS db USGS Wikipedia