| Name | Trisetum rigidum (M. Bieberstein) Roemer & J. H. Schultes |
| Authorship | (M. Bieb.) Roemer & J. H. Schultes |
| Rank | Species |
| Placed in | Trisetum |
| Contains | Trisetum rigidum subsp. teberdense (Litvinov) Tzvelev Trisetum rigidum var. teberdense Litvinov |
| Citation | 1817 Syst. Veg., ed. 15 bis [Roemer & Schultes] 2: 662 |