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For brief control information, see Efficacy of Herbicide Active Ingredients Against Aquatic Weeds (EDIS Pub #SS-AGR-44)

Utricularia radiata is occasionally found growing in swamps and lakes from the peninsula west to the central panhandle of Florida (Wunderlin, 2003). It blooms from spring to summer and occurs almost always (estimated probability 99%) under natural conditions in wetlands.