noxious weed

Tag Archive

May Invasive Weed of the Month: Orange Hawkweed

Don’t let the attractive flowers of orange hawkweed fool you! Orange hawkweed (Hieracium aurantiacum) is a fairly new invasive weed in Clackamas County....

November Invasive Weed of the Month: Spurge Laurel

Spurge laurel (Daphne laureola) is neither a spurge nor a laurel, but rather an invasive plant in the Daphne family. This perennial plant has...

May Invasive Weed of the Month: Orange Hawkweed

Orange hawkweed (Hieracium aurantiacum) is a fairly new invasive weed in Clackamas County. With your help, our WeedWise team plans to keep it from becoming a...

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