Eurasian Frogs-Bit

Hydrocharis morsus-ranae

Eurasian Frogs-Bit

Family: Hydrocharitaceae

Weed class: monitor list
Native to: Asia and Europe
Legal listings:

WA Quarantine list, WAC 16-750


Why Is It a Noxious Weed?

This plant is on the monitor list - it is not a listed noxious weed in Washington. Please contact its sponsor Alison Halpern to report locations or for more information.

How would I identify it?

How Do I Control It?

Please refer to the PNW Weed Management Handbook, or contact your county noxious weed coordinator.

Additional Photos