Chasmanthium latifolium (Michx.) H.O. Yates Chasmanthium latifolium (Michx.) H.O. Yates in SouthW. Naturalist 11(4): 416. 1966 sec. Dávila & al. 2018≡Uniola latifolia Michx., Fl. Bor.-Amer. 1: 70-71. 1803 syn. sec. Dávila & al. 2006