Trachypogon Nees Trachypogon Nees, Fl. Bras. Enum. Pl.: 341. 1829 sec. Soreng & al. 2015=Homopogon Stapf in Mém. Soc. Bot. France 8(b): 103. 1908 syn. sec. Valdés Reyna & Dávila 1995