Also spelled or called (common) water hyacinth.

Native to the Amazon basin.  Invasive > learn+quiz Invasive > Global Invasive > in USA+Canada Invasive > report it! Invasive > in USA Invasive > in Michigan

Learn more about water-hyacinth Eichhornia crassipes

Biological Control in Eastern USA Discover Life Encyclopedia of Life Google Google images USDA PLANTS db Wikipedia