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

References

  • 1840. In: Fl. N. Amer. (Torr. & A. Gray) 1(4): 620.
  • Abrams, L. 1951. Geraniums to Figworts. 3: 866 pp. In L. Abrams Ill. Fl. Pacific States. Stanford University Press, Stanford.   http://www.tropicos.org/Reference/1679 External link.
  • Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville.   http://www.tropicos.org/Reference/1103 External link.
  • Hickman, J. C. 1993. Jepson Man.: Higher Pl. Calif. i–xvii, 1–1400. University of California Press, Berkeley.   http://www.tropicos.org/Reference/40453 External link.
  • Hitchcock, C. H., A. J. Cronquist, F. M. Ownbey & J. W. Thompson. 1961. Saxifragaceae to Ericaceae. Part III: 614pp. In Vasc. Pl. Pacific N.W. University of Washington Press, Seattle.   http://www.tropicos.org/Reference/1588 External link.
  • Isotype: Rydberg, P. A. 1917(1918). Fl. Rocky Mount. 631, 1064.
  • Moss, E. H. 1983. Fl. Alberta (ed. 2) i–xii, 1–687. University of Toronto Press, Toronto.   http://www.tropicos.org/Reference/1483 External link.
  • Munz, P. A. & D. D. Keck. 1959. Cal. Fl. 1–1681. University of California Press, Berkeley.   http://www.tropicos.org/Reference/1717 External link.
  • Scoggan, H. J. 1979. Dicotyledoneae (Loasaceae to Compositae). Part 4. 1117–1711 pp. In Fl. Canada. National Museums of Canada, Ottawa.   http://www.tropicos.org/Reference/1685 External link.
  • Watson M. (2013). Umbellifers: World Umbellifer Database (version Nov 2011). 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.

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