| Onuris graminifolia austroamericana Boelcke | Onuris graminifolia Phil. |
| Onuris hauthalii (Gilg & Muschl.) Al-Shehbaz | Alshehbazia hauthalii (Gilg & Muschl.) Salariato & Zuloaga |
| Onuris oligosperma Gilg & Muschl. | Onuris graminifolia Phil. |
| Onuris graminifolia austroamericana Boelcke | Onuris graminifolia Phil. |
| Onuris hauthalii (Gilg & Muschl.) Al-Shehbaz | Alshehbazia hauthalii (Gilg & Muschl.) Salariato & Zuloaga |
| Onuris oligosperma Gilg & Muschl. | Onuris graminifolia Phil. |