| Name | Onosma thomsoni C. B. Clarke |
| Authorship | C. B. Clarke |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Onosma Linnaeus |
| Citation | 1883 Fl. Brit. India [J. D. Hooker] 4: 178 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Onosma thomsoni C. B. Clarke |
| Identification made in | [no date] (2) |