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CCDB → Angiosperms → Poaceae → Ptilagrostis
| Taxon name | Status | Median (n) |
| Ptilagrostis junatovii Grubov | Unresolved | 11 |
| Ptilagrostis mongholica (Turcz.) Griseb. | Synonym of Stipa mongholica Turcz. ex Trin. | 11 |
| Ptilagrostis mongholica (Turcz.) Griseb. | Synonym of Stipa mongholica Turcz. ex Trin. | 11 |