| Name | Onosma fistulosum I. M. Johnston |
| Authorship | I. M. Johnston |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Onosma Linnaeus |
| Citation | 1951 J. Arnold Arbor. 32: 222 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Onosma fistulosum I. M. Johnston |
| Identification made in | [no date] (2) |