Sellers, Brent A., and Jason A. Ferrell. 2011. “Flat-Top Goldenrod (Euthamia caroliniana): Biology and Control in Pastures: SS-AGR-353 AG361, 9 2011”. EDIS 2011 (9). Gainesville, FL. https://doi.org/10.32473/edis-ag361-2011.