How big is a bladderwort?

Bladderworts, which belong to the genus Utricularia, vary in size depending on the species. They can range from tiny forms measuring just a few millimeters to larger species that can grow up to about 30 centimeters (12 inches) in length. Most commonly, they feature delicate, floating stems with small bladders used for trapping prey, contributing to their unique aquatic appearance.