Namestnik, S. A., N. J. Pilla, and W. E. Thomas. “New Additions and Noteworthy Records for the Flora of Indiana (U.S.A.) Including a New North American Record”. Journal of the Botanical Research Institute of Texas, vol. 19, no. 3, Sept. 2025, pp. 255-83, doi:10.17348/jbrit.v19.i3.1427.