Dig deeper at SERNEC, a consortium of southeastern herbaria.
Check out EDDMapS.org to see where this has been reported.
Aquatic weeds can clog irrigation channels and cover lakes, threatening crops and wildlife. Read more -- Outlawed! Federal Noxious Weeds: The Aquatics.
Spermatophytes (seed plants): Angiosperms (flowering plants): Eudicots: Core Eudicots: Asterids: Lamiids: Lamiales
Guide to the Vascular Plants of Florida (Wunderlin & Hansen, 2011)
East Indian Swampweed, East Indian Hygrophila, Miramar Weed, Hygro
No pictures are available at this time.