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CCDB → Angiosperms → Poaceae → Olyra
| Taxon name | Status | Median (n) |
| Olyra ciliatifolia Raddi | Accepted | 11 |
| Olyra fasciculata Trin. | Accepted | 7 |
| Olyra latifolia L. | Accepted | 11 |
| Olyra loretensis Mez | Accepted | 11 |
| Olyra obliquifolia Steud. | Accepted | 22 |
| Olyra yucatana Chase | Synonym of Olyra glaberrima Raddi | 11 |
| Olyra cordifolia Kunth | Synonym of Olyra latifolia L. | 11 |
| Olyra lateralis (J. Presl) Chase | Synonym of Parodiolyra lateralis (J. Presl) Soderstr. & Zuloaga | 18 |
| Olyra micrantha Kunth | Synonym of Parodiolyra micrantha (Kunth) Davidse & Zuloaga | 20 |