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Washington State Weeds

Tall Hawkweed

washington state noxious weed - tall hawkweed

Hieracium piloselloides

Family Name: Asteraceae
Class: B
Other Names:


 Why is it a noxious weed? It appears to share the invasive characteristics of other hawkweed species already listed on the state noxious weed list as well as their negative impacts to rangeland and other habitats, especially in mid to upper elevations and in areas with low fertility soils.

More Information:




Visit Washington State Noxious Weed Control Board Here