SS-AGR-325, a 3-page illustrated fact sheet by Brent Sellers, Jason Ferrell, and Reyna Speckmann, describes this clump-forming perennial plant that frequently infests low-lying areas in Florida pastures — biology, control, forage tolerance, management, and recommendation. Published by the UF Department of Agronomy, November 2009.
http://edis.ifas.ufl.edu/AG335