Invasive Weeds in Asotin County
Complete document (PDF) of the most of the following articles. (will take some time to open)
- Butterfly Bush – Decoration or Weed?
- Buffalobur (Solanum rostratum) (PDF)
- Canada Thistle
- Common Teasel (PDF)
- Cow Parsnip (PDF)
- Dalmatian Toadflax (PDF)
- Dyer’s Woad (PDF)
- Field Bindweed (PDF)
- Hawkweed (PDF)
- Houndstongue (PDF)
- Jointed Goatgrass (PDF)
- Kochia (PDF)
- Leafy Spurge (PDF)
- Mediterranean Sage (PDF)
- Myrtle Spurge (PDF)
- Orange Hawkweed (PDF)
- Oxeye Daisy (PDF)
- Poison Hemlock (PDF)
- Puncturevine (Trubulus terrestris)
- Rush Skeletonweed (PDF)
- Russian Knapweed (PDF)
- Salt Cedar (PDF)
- Scotch Thistle (PDF)
- Spotted Knappweed or Diffuse Knapweed
- St. Johnswort
- Sudden Oak Death (PDF)
- Sulfur Cinquefoil (PDF)
- Whitetop (PDF)
- Yarrow (PDF)
- Yellow Starthistle (PDF)