Frings, David M., and L.J. Davenport. “Recent Discovery of a Significant Population of Drosera Rotundifolia (Droseraceae) in Northwest Alabama (U.S.A.)”. Journal of the Botanical Research Institute of Texas 19, no. 2 (June 23, 2025): 133–140. Accessed June 26, 2025. https://journals.brit.org/jbrit/article/view/1405.