The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

  • American Orchid Society Bulletin 16(7): 400, f. 1–6. 1947. (Amer. Orchid Soc. Bull.)
  • Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville.
  • Correll, D. S. & M. C. Johnston. 1970. Man. Vasc. Pl. Texas i–xv, 1–1881. The University of Texas at Dallas, Richardson.
  • Correll. 1947. In: Amer. Orchid Soc. Bull. 16: 400
  • Govaerts R. (ed). For a full list of reviewers see: http://apps.kew.org/wcsp/compilersReviewers.do (2015). WCSP: World Checklist of Selected Plant Families (version Sep 2014). In: Species 2000 & ITIS Catalogue of Life, 26th August 2015 (Roskov Y., Abucay L., Orrell T., Nicolson D., Kunze T., Flann C., Bailly N., Kirk P., Bourgoin T., DeWalt R.E., Decock W., De Wever A., eds). Digital resource at www.catalogueoflife.org/col. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-8858.
  • U. S. Fish and Wildlife Service. 1982. Endangered and Threatened Wildlife and Plants; Determination of Spiranthes parksii (Navasota ladies'-tresses) to be an Endangered Species. Federal Register, vol. 47, no. 88. 19539-19542

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