https://herbarium.bio.fsu.edu/view_project_species.php?uniquespeciesID=1804&project_name=Invasive%20Plants%20of%20Florida&species=Pistia%20stratiotes
FSU Robert K. Godfrey Herbarium - View Species - Pistiastratiotes
FSU Robert K. Godfrey Herbarium
view speciesfsurobertkgodfrey