Current Weed List

Garlic Mustard infestation

2020 Whatcom County Noxious Weed List

Prohibited Plant List

The Washington State Prohibited Plant List (PDF) contains the names of those plants for which it is illegal to transport, buy, sell, offer for sale, intentionally transplant or distribute plants or any plant parts within the State of Washington.

Butterfly Bush along the Nooksack River


Lesser Celandine invades a woodland

Lesser Celandine in Woodland