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

References

  • Abrams, L. 1951. Geraniums to Figworts. 3: 866 pp. In L. Abrams Ill. Fl. Pacific States. Stanford University Press, Stanford.
  • Anonymous. 1986. List-Based Rec., Soil Conserv. Serv., U.S.D.A. Database of the U.S.D.A., Beltsville.
  • Hickman, J. C. 1993. Jepson Man.: Higher Pl. Calif. i–xvii, 1–1400. University of California Press, Berkeley.
  • Holotype: Coulter, J. M. & Rose, J. N. 1900. Contr. U.S. Natl. Herb. 7: 53.
  • Mathias, M. E. & L. Constance. 1941. A synopsis of the North American species of Eryngium. Amer. Midl. Naturalist 25(2): 361–387.
  • Munz, P. A. & D. D. Keck. 1959. Cal. Fl. 1–1681. University of California Press, Berkeley.
  • U. S. Fish and Wildlife Service. 1993. Endangered and Threatened Wildlife and Plants; Review of Plant Taxa for Listing as Endangered or Threatened Species. Federal Register, vol. 58, no. 188. 51144-51190

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