https://nas.er.usgs.gov/queries/SpecimenViewer.aspx?SpecimenID=1321150
duck-lettuce (Ottelia alismoides) - Collection record
duck-lettuce (Ottelia alismoides) - Collection record
ducklettucecollectionrecord
https://florida.plantatlas.usf.edu/plant/species/4263
Ottelia alismoides / Species Page / Plant Atlas
speciesplantatlas