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

References

  • Correll, D. S. & M. C. Johnston. 1970. Man. Vasc. Pl. Texas i–xv, 1–1881. The University of Texas at Dallas, Richardson.   http://www.tropicos.org/Reference/1493 External link.
  • Flann C. (ed) (2013). GCC: Global Compositae Checklist (version 3 (Beta), Feb 2012). In: Species 2000 & ITIS Catalogue of Life, 11th March 2013 (Roskov Y., Kunze T., Paglinawan L., Orrell T., Nicolson D., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Hernandez F., De Wever A., eds). Digital resource at www.catalogueoflife.org/col/. Species 2000: Reading, UK.
  • Great Plains Flora Association. 1986. Fl. Great Plains i–vii, 1–1392. University Press of Kansas, Lawrence.   http://www.tropicos.org/Reference/637 External link.
  • Isotype: Greene, E. L. 1905. Leafl. Bot. Observ. Crit. 1: 149.
  • Isotype: Greene, E. L. 1905. Leafl. Bot. Observ. Crit. 1: 150.
  • Munz, P. A. & D. D. Keck. 1959. Cal. Fl. 1–1681. University of California Press, Berkeley.   http://www.tropicos.org/Reference/1717 External link.
  • Munz, P. A. 1974. Fl. S. Calif. 1–1086. University of California Press, Berkeley.   http://www.tropicos.org/Reference/1719 External link.
  • SPECIMEN BASED RECORD. Published protolog data.   http://www.tropicos.org/Reference/9990002 External link.
  • Turner, B. L. 1997. The Comps of Mexico: A systematic account of the family Asteraceae, vol. 1 -- Eupatorieae. Phytologia Mem. 11: i–272.   http://www.tropicos.org/Reference/1016460 External link.
  • Type collection: Gray, A. 1853. Smithsonian Contr. Knowl. 5 (6): 72.
  • Type collection: Robinson, B. L. 1917. Mem. Gray Herb. 1: 71.
  • Type fragment: Robinson, B. L. 1917. Mem. Gray Herb. 1: 71.

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