Weed class: monitor list
Native to: Europe
Why Is It a Noxious Weed?
This plant is on the monitor list. Please contact its sponsor Angelica Velazquez to report locations or for more information.
How would I identify it?
Periwinkle is a trailing, evergreen groundcover with dark green opposite leaves.
For More Information
Whatcom County NWCB Fact Sheet on periwinkle