Paspalum squamulatum E. Fourn. Paspalum squamulatum E. Fourn., Mexic. Pl. 2: 11. 1886 sec. Dávila & al. 2018=Paspalum sumichrasti E. Fourn., Mexic. Pl. 2: 11. 1886 syn. sec. Dávila & al. 2006