hydrilla

American  

[hahy-dril-uh] / haɪˈdrɪl ə /

noun

1. a submerged aquatic plant, Hydrilla verticillata, native to the Old World, that has become a pest weed in U.S. lakes and waterways.

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hydrilla British  

/ haɪˈdrɪlə /

noun

1. any aquatic plant of the Eurasian genus Hydrilla, growing underwater and forming large masses: used as an oxygenator in aquaria and pools. It was introduced in the S US where it has become a serious problem, choking fish and hindering navigation

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Etymology

Origin of hydrilla

< New Latin (1814), the genus name, equivalent to Latin hydr ( a ) hydra + -illa diminutive suffix

Example Sentences

See Examples For:

hydrilla

And it is on the move: The plant, a new strain of hydrilla, was discovered in several other bodies of water in Connecticut this year.

From New York Times ● Nov. 28, 2023

Brown surveys his waterscape: hatching mayflies being devoured by dive-bombing swallows and ever-present coots nibbling on the budding hydrilla.

From Los Angeles Times ● May 9, 2022

Water stained; 67 degrees; Largemouth bass are good on sunny days working vegetation like hydrilla with topwater, worms, and jigs.

From Washington Times ● Nov. 25, 2020

Water clear; 58-63 degrees; Largemouth bass are good on plastic worms, creature baits, crankbaits, and spinners around the hydrilla.

From Washington Times ● Nov. 20, 2019

Largemouth are good on topwaters at sunrise and jigs and soft plastics mid-day to evening in hydrilla down the Lampasas.

From Washington Times ● Nov. 6, 2019