Boggan, John K., Cruden, R. W., and Meerow, A. W. 2007. "Liliaceae; Checklist of the Plants of the Guiana Shield (Venezuela: Amazonas, Bolivar, Delta Amacuro; Guyana, Surinam, French Guiana)." In Contributions from the United States National Herbarium. Funk, Vicki Ann, Hollowell, Thomas H., Berry, P. E., Kelloff, Carol L., and Alexander, Sara N., editors. 112–114. Washington D. C.: Smithsonian Institution.
