bladderwort

[blad-er-wurt, -wawrt]

noun

1. any of various plants of the genus Utricularia, including aquatic, terrestrial, and epiphytic forms throughout the world.

bladderwort

/ ˈblædəˌwɜːt /

noun

1. any aquatic plant of the genus Utricularia , some of whose leaves are modified as small bladders to trap minute aquatic animals: family Lentibulariaceae

Word History and Origins

Origin of bladderwort¹

First recorded in 1805–15; bladder + wort ²

Example Sentences

Utricularia vulgaris, also known as a bladderwort, is a carnivorous plant that traps its prey using specialized hollow, water filled trap bladders.

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But flowers with pollen concealed within their petals, such as the common bladderwort, decreased their UV pigment as temperatures went up—regardless of whether ozone levels changed.

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In the plant kingdom, the tiny, rootless aquatic bladderwort plant, Utricularia gibba, captures insect prey in miniature traps using vacuum suction.

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Still, officials worry it could spread to nearby waterways and outcompete native carnivorous plant species, Mr. Young said, such as bladderworts.

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The bladderwort can trap dinner in less than a millisecond.

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