| Name | Tonestus graniticus (Tiehm & L. Shultz) G. L. Nesom & D. R. Morgan |
| Authorship | (Tiehm & L. Shultz) G. L. Nesom & D. R. Morgan |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Tonestus A. Nelson |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Tonestus graniticus (Tiehm & L. Shultz) G. L. Nesom & D. R. Morgan |
| Identification made in | 2008 (1) |