| Avellinia | 
|
| Scientific classification | 
| Kingdom: | Plantae | 
 
| Clade: | Tracheophytes | 
 
| Clade: | Angiosperms | 
 
| Clade: | Monocots | 
 
| Clade: | Commelinids | 
 
| Order: | Poales | 
 
| Family: | Poaceae | 
 
| Subfamily: | Pooideae | 
 
| Supertribe: | Poodae | 
 
| Tribe: | Poeae | 
 
| Subtribe: | Aveninae | 
 
| Genus: | Avellinia Doll & Asch.
 | 
| Species: | A. festucoides | 
| Binomial name | 
| Avellinia festucoides 
 (Link) Valdés & H.Scholz | 
|
| Synonyms | 
| Bromus festucoides LinkRostraria festucoides (Link) Romero ZarcoBromus michelii SaviKoeleria macilenta DC.Avena puberula Guss. Koeleria tenuiflora Salzm. ex Trin.Trisetum macilentum (DC.) Trin.Trisetum puberulum (Guss.) Ten.Vulpia michelii (Savi) Rchb.Avena macilenta (DC.) Guss.Festuca michelii (Savi) KunthAvellinia michelii (Savi) Parl.Avellinia savii Parl.Vulpia tenuicula Boiss. & Reut.Avena michelii (Savi) Guss.Koeleria tenuicula (Boiss. & Reut.) Boiss. & Reut.Koeleria michelii (Savi) Coss.Trisetum michelii (Savi) Guss.Avellinia tenuicula (Boiss. & Reut.) NymanAvellinia warionis Sennen & MauricioTrisetum faurei Sennen & MauricioTrisetum viciosorum Sennen & MauricioTrisetaria michelii (Savi) D.Heller
 | 
Avellinia is a genus of Mediterranean plants in the grass family. The only known species is Avellinia festucoides, found throughout much of the Mediterranean Region from Portugal and Morocco to Turkey.  It is also reportedly naturalized in Australia.
The type species is Avellinia michelii (Savi) Parl.