Weakley, A.S., Kees, J.C., Sorrie, B.A., Ward, S.G., Poindexter, D.B., Brock, M., Estes, L.D., Bridges, E.L., Orzell, S.L., Levin, G.A., McClelland, R.K.S., Schmidt, R.J. and Namestnik, S.A. 2023. Studies in the vascular flora of the southeastern United States. IX. Journal of the Botanical Research Institute of Texas. 17, 1 (Jul. 2023), 191–257. DOI:https://doi.org/10.17348/jbrit.v17.i1.1293.