| Name | Tristachya rehmannii Hackel |
| Authorship | Hackel |
| Rank | Species |
| Placed in | Tristachya |
| Contains | Tristachya rehmannii var. helenae (L. Buscalioni & R. C. Muschler) C. E. Hubbard |
| Citation | 1895 Bull. Herb. Boissier 3: 384 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tristachya rehmannii Hackel |
| Identification made in | [no date] (1) |