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Washington State Weeds

Smooth Hawkweed

Hieracium laevigatum

Family Name:


Class: B
Other Names:


 Why is it a noxious weed?

This species is a prolific seed producer, is weedy and can hybridize with many exotic and probably native species. The relatively limited distribution of smooth hawkweed makes it feasible to control and halt the spread of yet another invasive hawkweed.

More Information:




Visit Washington State Noxious Weed Control Board Here