Polypogon filiformis Spreng. ex Schult., Mant. 2: 182. 1824 Polypogon filiformis Spreng. ex Schult., Mant. 2: 182. 1824is basionym for Reynaudia filiformis (Schult.) Kunth, Révis. Gramin.: 73. 1829Taxon for this namePolypogon filiformis Spreng. ex Schult., Mant. 2: 182. 1824