| Name | Onosma fastigiatum var. mesatlanticum Maire |
| Authorship | Maire |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Onosma fastigiatum (Braun-Blanquet) Lacaita |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Onosma fastigiatum var. mesatlanticum Maire |
| Identification made in | [no date] (1) |