Also called large-flowered waterweed.

Part of family Hydrocharitaceae.

Native to South America.   Invasive > learn+quiz Invasive > Global Invasive > in USA+Canada Invasive > report it! Invasive > in USA Invasive > in Michigan prohibited in Michigan, incl. seeds, fragments and derivatives (.pdf)

Learn more about 🇧🇷 ♒︎ Brazilian water-weed Egeria densa

Discover Life Encyclopedia of Life Google Google images USDA PLANTS db USGS Wikipedia