
All About Alligatorweed
March 24, 2026
Alligatorweed (Alternanthera philoxeroides) is a common pest in Florida that has plagued our state for well over 100 years. Native to Brazil, Paraguay, Argentina, and Uruguay, this plant was accidentally introduced to the Florida gulf coast ... READ MORE
Category: Agriculture, Invasive Species, Natural Resources, UF/IFAS Extension, UF/IFAS Research, WaterTags: Alligatorweed, Archive, Invasive Plants, Turning Science Into Solutions, UF/IFAS CAIP
