@misc{indiciaed904a8c02675,
  title = {Reintroducing Pitcher's Thistle},
  author = {Timothy J. Bell and Marlin Bowles and Jenny McBride and Kayri Havens and Pati Vitt and Kathryn McEachern},
  year = {2002},
  url = {https://pubs.usgs.gov/publication/2002290},
  note = {Source identifier: 2002290}
}