Avena filiformis Albert | Avena fragilis L., 1753 | Cylichnium fragile (L.) Dulac, 1867 | Gaudinia affinis Gand., 1881 | Gaudinia avenacea P.Beauv., 1812 | Gaudinia bicolor Gand., 1881 | Gaudinia biloba Gand., 1881 | Gaudinia castellana Gand., 1881 | Gaudinia colorata Gand., 1881 | Gaudinia conferta Gand., 1881 | Gaudinia eriantha Gand., 1881 | Gaudinia filiformis Albert, 1888 | Gaudinia fragilis proles filiformis (Albert) Rouy, 1913 | Gaudinia fragilis var. brevispica Albert, 1908 | Gaudinia fragilis var. filiformis (Albert) Nyman, 1884 | Gaudinia fragilis var. filiformis Asch. & Graebn., 1900 | Gaudinia fragilis var. linearis Albert, 1908 | Gaudinia fragilis var. nardoides Albert, 1908 | Gaudinia fragilis var. pubescens Lojac., 1909 | Gaudinia gracilescens Gand., 1881 | Gaudinia multiculmis Gand., 1881 | Gaudinia neglecta Gand., 1881 | Gaudinia pallida Gand., 1881 | Gaudinia pluriflora Gand., 1881 | Gaudinia pubiglumis Gand., 1881 | Gaudinia rigida Gand., 1881 | Gaudinia stenostachya Gand., 1881 | Gaudinia todaroi Gand., 1881