Species Profiles
- Downy Brome (Bromus tectorum)
- Rampion bellflower (Campanula rapunculoides)
- Spotted Knapweed (Centaurea biebersteinii)
- Bull Thistle (Cirsium vulgare)
- Splitlip hempnettle (Galeopsis bifida)
- Orange Hawkweed (Hieracium aurantiacum)
- Meadow Hawkweed (Hieracium caespitosum)
- Mouseear Hawkweed (Hieracium pilosella)
- Narrowleaf Hawkweed (Hieracium umbellatum)
- Yellow Toadflax (Linaria vulgaris)
- Purple Loosestrife (Lythrum salicaria)
- White Sweetclover (Melilotus alba)
- Yellow Sweetclover (Melilotus officinalis)
- Reed Canarygrass (Phalaris arundinancea)
- Perennial Sowthistle (Sonchus arvensis)
- Bird Vetch (Vicia cracca)
Canada Thistle (Cirsium arvense)
Links:
- The Nature Conservancy, Global Invasive Species Initiative, Canada Thistle Species Management Summary
- PNW Weed Management Handbook:
- North Dakota State University Extension:
- University of Alaska Anchorage, Natural Heritage Program, Weed Ranking Project
- University of Alaska Anchorage, Natural Heritage Program, Weed Risk Assessment
Note: Some of the following links connect with resources developed in other states or Canada. For weed control work in Alaska, always check with the Alaska Department of Environmental Conservation Pesticide Control Program for updated information on herbicide registration, regulations, and any permits that may be required.