References
- C. Michael Hogan. 2009. California Fan Palm: Washingtonia filifera, GlobalTwitcher.com, ed. Nicklas Stromberg
- Herbert Eugene Bolton, Francisco Palóu, José Joaguín Moraga, Juan Díaz, Pedro Font, Francisco Tomás Hermenegildo Garcés, Tomás Eixarch. 1966. Anza's California expeditions, Published by Russell and Russell
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