]> Botany [collector note: Herbarium of the University of Florida Agricultural Experiment Station. Florida, USA] Ward, Daniel Bertram & Shetler, Stanwyn Gerald Ward, Daniel Bertram & Shetler, Stanwyn Gerald Dan. B. Ward & S. G. Shetler Daniel Bertram Ward & Stanwyn Gerald Shetler Ward, Dan. B. & Shetler, S. G.