Weakley, A. S., Poindexter, D. B., LeBlond, R. J., Sorrie, B. A., Bridges, E. L., Orzell, S. L., Franck, A. R., Schori, M., Keener, B. R. ., Diamond, Jr., A. R. ., Floden, A. J., & Noyes, R. D. (2018). New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States, III. Journal of the Botanical Research Institute of Texas, 12(1), 27–67. https://doi.org/10.17348/jbrit.v12.i1.910