

Agency Links
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- Animal and Plant Inspection Service (APHIS) Noxious Weeds
- Federal Interagency Committee for the Management of Noxious and Exotic Weeds (FICMNEW)
- US Forest Service Fire Effects Information System
- USDA NRCS Plants Database
- National Invasive Species Council
- USDA Invasive Species Management Region 3
- USDA Weed Field Guides-Region 3
- Arizona Department of Agriculture.
- Arizona Department of Agriculture Pests and Noxious Weeds
Educational Materials
Herbaria
- Southwest Environmental Information Network (SEINet)
- Colorado State University Herbarium
- New Mexico State University Range Science Herbarium
- Northern Arizona University Deaver Herbarium
- Texas A & M University Herbarium
- University of Arizona Herbarium
- University of California Berkeley Herbarium
- Utah State University Herbarium
Integrated Pest Management
Organization Links
- The Arboretum at Flagstaff
- Center for Invasive Species and Ecosystem Health
- The Nature Conservancy Invasive Species Initiative
- North American Weed Management Association (NAISMA)
- Weed Science Society of America (WSSA)
- Southeast Exotic Plant Pest Councils (State and Regional Chapters
- Southwest Seed Partnership
Plant Databases
- An Illustrated Guide to Arizona Weeds by Kittie F. Parker
- Biota of North America Program (BONAP)
- Encycloweedia
- Flora of North America Project
- Global Invasive Species Database
- Invasive and Exotic Species of North America
- A Synonymized Checklist of the Vascular Flora of the United States, Puerto Rico, and the Virgin Islands

