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


  • 1996. database, NODC Taxonomic Code
  • 1996. database, The PLANTS Database
  • 2000. database, The PLANTS Database
  • Amoenitates Academici . . . 5: 402. 1760. (Amoen. Acad.)
  • Blake, S. F. 1916. A revision of the genus Polygala in Mexico, Central America, and the West Indies. Contr. Gray Herb. 2(47): 1–122.
  • Bulletin de la Société Impériale des Naturalistes de Moscou 27(2): 350. 1854. (Bull. Soc. Imp. Naturalistes Moscou)
  • Contributions from the Gray Herbarium of Harvard University 2(47): 101. 1916. (Contr. Gray Herb.)
  • Jørgensen, P. M. & S. León-Yánez. (eds.) 1999. Cat. Vasc. Pl. Ecuador, Monogr. Syst. Bot. Miss. Bot. Gard. 75: i–viii, 1–1181. Missouri Botanical Garden, St. Louis.
  • Orrell T. (custodian) (2015). ITIS Regional: The Integrated Taxonomic Information System (version Dec 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 Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-8858.
  • Polygalaceae of North America Update
  • Valencia Reyes, R., N. C. A. Pitman, S. León-Yánez & P. M. Jørgensen. 2000. Libro Rojo Pl. Endémic. Ecuador 2000 i–v, 1–489. Herbario QCA, Pontificia Universidad Católica del Ecuador, Quito.


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