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CCDB → Angiosperms → Poaceae → Helictotrichon → Avena sempervirens Bory & Chaub.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Avena sempervirens Bory & Chaub. | Helictotrichon convolutum (J. Presl) Henrard | 14 | Darlington, 1955 | Litardiere 1950 |