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CCDB → Angiosperms → Poaceae → Helictochloa
| Taxon name | Status | Median (n) |
| Avenula blaui (Asch. & Janka) W. Sauer & Chmel. | Synonym of Helictochloa blaui (Asch. & Janka) R. Zarco | 14 |
| Avena bromoides Gouan | Synonym of Helictochloa bromoides (Gouan) R. Zarco | 7 |
| Helictotrichon bromoides subsp. pauneroi (R. Zarco) Mateo | Synonym of Helictochloa bromoides subsp. pauneroi (R. Zarco) R. Zarco | 7 |