| Avena abyssinica Hochst. |
Accepted |
14 |
| Avena barbata Pott ex Link |
Accepted |
7 |
| Avena brevis Roth |
Accepted |
7 |
| Avena byzantina K. Koch |
Accepted |
21 |
| Avena chinensis (Fisch.) Metzg. |
Accepted |
21 |
| Avena clauda Durieu |
Accepted |
7 |
| Avena eriantha Durieu |
Accepted |
7 |
| Avena fatua L. |
Accepted |
21 |
| Avena longiglumis Durieu |
Accepted |
7 |
| Avena maroccana Gand. |
Accepted |
14 |
| Avena murphyi Ladiz. |
Accepted |
14 |
| Avena nuda L. |
Accepted |
21 |
| Avena prostrata Ladiz. |
Accepted |
7 |
| Avena sativa L. |
Accepted |
21 |
| Avena sterilis L. |
Accepted |
21 |
| Avena sterilis subsp. ludoviciana (Durieu) Gillet & Magne |
Accepted |
21 |
| Avena strigosa Schreb. |
Accepted |
7 |
| Avena vaviloviana (Malzev) Mordv. |
Accepted |
14 |
| Avena ventricosa Balansa |
Accepted |
7 |
| Avena × haussknechtii Nevski |
Accepted |
21 |
| Avena barbata Brot. |
Unresolved |
14 |
| Avena fallax Roem. & Schult. |
Unresolved |
7 |
| Avena oregonense Hausskn. |
Unresolved |
7 |
| Avena sterilis var. scabriuscula (P. Lara) Thell. |
Unresolved |
21 |
| Avena alba Vahl |
Synonym of Arrhenatherum album (Vahl) Clayton |
14 |
| Avena alba var. barbata (Link) Maire & Weiller |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena alba var. hirtula (Lag.) Emb. & Maire |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena atlantica B. R. Baum & G. Fedak |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena barbata |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena barbata subsp. barbata |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena barbata subsp. hirtula (Lag.) E. Morren |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena barbata subsp. lusitanica (T. Morais) R. Zarco |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena barbata var. hirtula (Lag.) P. Lara |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena canariensis B. R. Baum & Rajhathy & D. R. Sampson |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena damascena Rajhathy & B. R. Baum |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena hirsuta Moench |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena hirtula Lag. |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena lusitanica (T. Morais) B. R. Baum |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena strigosa var. subtypica Malzev |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena wiestii Steud. |
Synonym of Avena barbata Pott ex Link |
7 |
| Avena brevis None |
Synonym of Avena brevis Roth |
7 |
| Avena strigosa subsp. brevis (Roth) Hayek |
Synonym of Avena brevis Roth |
7 |
| Avena byzantina None |
Synonym of Avena byzantina K. Koch |
21 |
| Avena eriantha |
Synonym of Avena eriantha Durieu |
7 |
| Avena fatua |
Synonym of Avena fatua L. |
21 |
| Avena fatua subsp. fatua |
Synonym of Avena fatua L. |
21 |
| Avena fatua var. fatua |
Synonym of Avena fatua L. |
21 |
| Avena fatua var. glabrata Peterm. |
Synonym of Avena fatua L. |
21 |
| Avena hybrida Peterm. |
Synonym of Avena fatua L. |
21 |
| Avena pilosa Scop. |
Synonym of Avena fatua L. |
21 |
| Avena magna H. C. Murphy & Terrell |
Synonym of Avena maroccana Gand. |
14 |
| Avena nudibrevis Vavilov |
Synonym of Avena nuda L. |
21 |
| Avena fatua var. sativa (L.) Hausskn. |
Synonym of Avena sativa L. |
21 |
| Avena macrantha (Hack.) Nevski |
Synonym of Avena sativa L. |
21 |
| Avena sterilis subsp. sterilis |
Synonym of Avena sterilis L. |
21 |
| Avena sterilis var. maxima P. Lara |
Synonym of Avena sterilis L. |
21 |
| Avena ludoviciana Durieu |
Synonym of Avena sterilis subsp. ludoviciana (Durieu) Gillet & Magne |
21 |
| Avena sterilis subsp. ludoviciana None |
Synonym of Avena sterilis subsp. ludoviciana (Durieu) Gillet & Magne |
21 |
| Avena trichophylla K. Koch |
Synonym of Avena sterilis subsp. ludoviciana (Durieu) Gillet & Magne |
21 |
| Avena sterilis var. scabriuscula (Perez-Lara) T. L. |
Synonym of Avena sterilis var. scabriuscula (P. Lara) Thell. |
21 |
| Avena strigosa var. solida C. Marquand |
Synonym of Avena strigosa var. solida (Hausskn.) Malzev |
7 |
| Avena strigosa subsp. strigosa |
Synonym of Avena strigosa var. trichophora (Thell.) E. Morren |
7 |
| Avena bromoides Gouan |
Synonym of Helictochloa bromoides (Gouan) R. Zarco |
7 |
| Avena compressa Heuff. |
Synonym of Helictotrichon compressum (Heuff.) Henrard |
7 |
| Avena convoluta C. Presl |
Synonym of Helictotrichon convolutum (J. Presl) Henrard |
7 |
| Avena sempervirens Bory & Chaub. |
Synonym of Helictotrichon convolutum (J. Presl) Henrard |
7 |
| Avena decora Janka |
Synonym of Helictotrichon decorum (Janka) Henrard |
7 |
| Avena filifolia Lag. |
Synonym of Helictotrichon filifolium (Lag.) Henrard |
7 |
| Avena macrostachya Balansa & Durieu |
Synonym of Helictotrichon macrostachyum (Balansa) Henrard |
14 |
| Avena macrostachya Balansa & Durieu |
Synonym of Helictotrichon macrostachyum (Balansa) Henrard |
14 |
| Avena sulcata Gay ex Boiss. |
Synonym of Helictotrichon marginatum (Lowe) Röser |
8 |
| Avena albinervis Boiss. |
Synonym of Helictotrichon marginatum (Lowe) Röser |
8 |
| Avena sulcata Gay ex Boiss. |
Synonym of Helictotrichon marginatum (Lowe) Röser |
8 |
| Avena parlatorei J. Woods |
Synonym of Helictotrichon parlatorei (J. Woods) Pilg. |
7 |
| Avena planiculmis Schrad. |
Synonym of Helictotrichon planiculme (Schrad.) Pilg. |
63 |
| Avena pratensis L. |
Synonym of Helictotrichon pratense (L.) Pilg. |
49 |
| Avena pubescens Huds. |
Synonym of Helictotrichon pubescens (Huds.) Schult. & Schult. |
7 |
| Avena montana Vill. |
Synonym of Helictotrichon sedenense (DC.) Holub |
7 |
| Avena sedenensis DC. |
Synonym of Helictotrichon sedenense (DC.) Holub |
7 |
| Avena sempervirens Vill. |
Synonym of Helictotrichon sempervirens (Vill.) Pilg. |
14 |
| Avena setacea Vill. |
Synonym of Helictotrichon setaceum (Vill.) Henrard |
7 |
| Avena versicolor Vill. |
Synonym of Helictotrichon versicolor (Vill.) Pilg. |
7 |
| Avena longifolia (R. Br.) Spreng. |
Synonym of Rytidosperma longifolium (R. Br.) Connor & Edgar |
7 |
| Avena flavescens Boutelou ex Willk. & Lange |
Synonym of Trisetaria panicea (Lam.) Paunero |
14 |
| Avena scabriuscula Lag. |
Synonym of Trisetaria scabriuscula (Lag.) Paunero |
21 |
| Avena pilosa J. Presl |
Synonym of Trisetum preslii (Kunth) É. Desv. |
7 |
| Avena spicata (L.) B. Fedtsch. |
Synonym of Trisetum spicatum (L.) K. Richt. |
14 |
| Avena virescens (Regel) Regel |
Synonym of Trisetum spicatum (L.) K. Richt. |
14 |