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King County Weeds of Concern, 2009 List
(This list is for educational purposes only; these species are not classified as noxious weeds in Washington State. These species often impact and degrade native plant and animal habitat. Control is recommended where possible and new plantings are discouraged.)
| Common Name | Scientific Name |
|---|
| bittersweet nightshade |
Solanum dulcamara |
| buttercup, creeping |
Ranunculus repens |
| buttercup, tall |
Ranunculus acris |
| common hawthorn |
Crataegus monogyna |
| English holly |
Ilex aquifolium |
| English laurel |
Prunus laurocerasus |
| European mountain-ash |
Sorbus aucuparia |
| hedge bindweed, morning glory |
Calystegia sepium |
| spotted jewelweed |
Impatiens capensis |
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