Hilaria cenchroides Kunth Hilaria cenchroides Kunth, Nov. Gen. Sp. (quarto ed.) 1: 117-118, t. 37. 1815 sec. Dávila & al. 2018=Hexarrhena cenchroides J. Presl, Reliq. Haenk. 1(4-5): 326, t. 14. 1830 syn. sec. Dávila & al. 2006