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Also called kariba weed.
An ♒︎ aquatic fern in family Salviniaceae.
Native to southeastern 🇧🇷 Brazil. 🗺 Map by county (🇺🇸 USA-48) (color key). Invasive > 🌐︎ global Invasive > 🌐︎ various Invasive > 🇨🇦 Canada, 🇺🇸 USA Invasive > report it! Invasive > 🇺🇸 USA Invasive > Michigan prohibited in Michigan, incl. seeds, fragments and derivatives.
Uses by native peoples(Ethnobotany database)
Biological Control in Eastern USA (page 25)
🔍︎ 🔍︎ images Discover Life Encyclopedia of Life Flora of North America NRCS PLANTS db USGS Wikipedia
🏠︎ ♒︎ aquatic plants