Eurasian Frogs-Bit

Hydrocharis morsus-ranae

Eurasian Frogs-Bit

Family: Hydrocharitaceae

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

This plant is on the quarantine list. It is prohibited to transport, buy, sell, offer for sale, or distribute plants or plant parts of quarantined species into or within the state of Washington or to sell, offer for sale, or distribute seed packets of seed, flower seed blends, or wildflower mixes of quarantined species into or within the state of Washington. Please see WAC 16-752 for more information on the quarantine list.


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