WSU Clark County Extension
PNW Plants Searchable, categorized images
   Invasive plants  
 
Himalayan Blackberry

Himalayan Blackberry
Japanese Knotweed

Japanese Knotweed
Milk Thistle

Milk Thistle
Scotch Broom

Scotch Broom
Trailing Pacific Blackberry

Trailing Pacific Blackberry
Yellow Flag Iris

Yellow Flag Iris
 
     
For assistance, contact Dr. Charles Brun (brunc@wsu.edu), (360) 397-6060 7713
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