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


  • A Flora of Arizona and New Mexico . . . 155. 1941. (Fl. Ariz. New Mex.)
  • Holotype: Greene, E. L. 1912. Repert. Spec. Nov. Regni Veg. 11: 111.
  • Intermountain Flora 3(B): 9. 1989. (Intermount. Fl.)
  • Plantas Hartwegianas imprimis Mexicanas 361. 1857. (Pl. Hartw.)
  • Repertorium Specierum Novarum Regni Vegetabilis 11: 111. 1912. (Repert. Spec. Nov. Regni Veg.)
  • Roskov Y.R., Bisby F.A. (†), Zarucchi J.L. & White R.J. (eds) (2013). ILDIS World Database of Legumes (version 10.04, Sep 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 Species 2000: Reading, UK.


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