Invasive Plants and Weeds of the National Forests and Grasslands in the Southwestern Region

I would like to thank all of the individuals and/or organizations who so graciously granted permission and allowed the use of their photographs; they are accredited under each individual photograph used in this guide. The full list of photography credits can be found on page 218.

I would like to acknowledge and thank Michelle W. Davalos, Patti Fenner, Laura Moser, Chris Nelson, Sandra Roberts, Teresa Smergut, Allen White, and Linda J. WhiteTrifaro for their help in preparation of this book. I also thank the forest and district employees of the Southwestern Region.