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References

  • Bentley, S. L. 2000. Native Orchids of the Southern Appalachian Mountains. The University of North Carolina Press, Chapel Hill, NC.
  • Brown, P. M. 2003. The Wild Orchids of North America, North of Mexico. University Press of Florida, Gainesville, FL.
  • Brown, P. M. 2004. Wild Orchids of the southeastern United States, North of Peninsular Florida. University Press of Florida, Gainesville, FL.
  • Brown, P. M. 2006. Wild Orchids of Florida: With References to the Atlantic and Gulf Coastal Plains. University Press of Florida, Gainesville, FL.
  • Brown, P.M. 2006. Wild Orchids of the Canadian Maritimes and Northern Great Lakes Region. University Press of Florida, Gainesville, FL.
  • Brown, P. M. 2006. Wild Orchids of the Pacific Northwest and Canadian Rockies. University Press of Florida, Gainesville, FL.
  • Brown, P. M. 2006. Wild Orchids of the Prairies and Great Plains Region of North America. University Press of Florida, Gainesville, FL.
  • Brown, P. M. 2007. Wild Orchids of the Northeast: New England, New York, Pennsylvania, and New Jersey. University Press of Florida, Gainesville, FL.
  • Brown, P. W. 2008. Field Guide to the Wild Orchids of Texas. University Press of Florida, Gainesville, FL.
  • Case, F. W. 1987. Orchids of the Western Great Lakes. Cranbrook Institute of Science, Bloomfield Hills, MI.
  • Chapman, W. K. 1997. Orchids of the Northeast: A Field Guide. Syracuse University Press, Syracuse, NY.
  • Coleman, R. A. 2002. The Wild Orchids of California. Comstock Publishing Associates, Cornell University Press, Ithaca, NY.
  • Coleman, R. A. 2002. The Wild Orchids of Arizona and New Mexico. Comstock Publishing Associates, Cornell University Press. Ithaca, NY.
  • Gupton, O. W. and F. C. Swope 1986. Wild Orchids of the Middle Atlantic States.
  • Keenan, P. E. 1998. Wild Orchids Across North America. Timber Press, Portland, OR.
  • Liggio, J. and A. O. Liggio 1999. Wild Orchids of Texas. University of Texas Press, Austin, TX.
  • Luer, C. A. 1975. The Native Orchids of the United States and Canada Excluding Florida. New York Botanical Garden, NY.

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