Bell, C. Ritchie and Bryan J. Taylor. Florida Wildflowers and Roadside Plants. Chapel Hill, NC. Laurel Hill Press, 1982.

Brummit, R.K. Vascular Plant Families and Genera. Great Britain. Whitstable Litho Ltd., 1992.

DeStefano, Christina. personal commentary.

Hall, Dr. David W. Illustrated Plants of Florida and the Coastal Plain. Gainesville, FL. Maupin House, 1993.

Hutchinson, J. The Families of Flowering Plants Vol. I. Oxford. The Clarendon Press, 1959.

Isely, Duane. Vascular Flora of the Southeastern United States Vol. 3 Part 2. Chapel Hill, NC. The University of North Carolina Press, 1990.

Jones, Samuel B. and Nancy C. Coile. Checklist of the Vascular Flora of Clarke County, Georgia. Athens, Ga. Herbarium, Dept. of Botany, University of Georgia.

Small, John Kunkel. Manual of the Southeastern Flora. Chapel Hill, NC. The University of North Carolina Press, 1933.

Internet Sources

Floridata
Florida Wildflower Society
Garden Web
Missouri Conservation Department