*Ludwigia bonariensis (M. Micheli) Hara. Section: Macrocarpon. Phenology: Jun-Sep. Habitat: Freshwater tidal marshes and adjacent disturbed areas. Distribution: Apparently native of tropical America. Locally abundant in disturbed edges of freshwater tidal marshes near Wilmington, NC, perhaps introduced on ship's ballast.
Origin/Endemic status: Neotropics
Other Comments: Material from Wilmington apparently has larger flowers than material of L. bonariensis elsewhere; its source and appropriate taxonomic treatment remain uncertain and need further study. First reported for SC by Leonard (1971b).
Synonymy ⓘ: = Fl4, FNA10, GW2, K1, K3, K4, RAB, WH3, Wagner, Hoch, & Raven (2007); = Jussiaea neglecta Small – S; = n/a – C
Links to other floras: = Ludwigia bonariensis - FNA10
Wetland Indicator Status:
- Atlantic and Gulf Coastal Plain: OBL
- Eastern Mountains and Piedmont: OBL
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