All materials on this website are copyrighted and belong to the Biota of North America Program (BONAP). Reproduction or use of any material found on this site (e.g., distribution maps, biological attribute information, images, etc.) requires advance written permission from the Biota of North America Program.
Reproduction or use of any photographs requires written permission from the individual photographer.
John T. Kartesz is the author for all scientific data included within the Taxonomic Data Center. To cite any botanical data, or to indicate that you have consulted the nomenclatural, taxonomic, phytogeographical, or biological attribute data contained within the TDC, please use the following:
Kartesz, J.T., The Biota of North America Program (BONAP). 2013. North American Plant Atlas. (http://www.bonap.org/napa.html). Chapel Hill, N.C. [maps generated from Kartesz, J.T. 2013. Floristic Synthesis of North America, Version 1.0. Biota of North America Program (BONAP). (in press)].