| Name | Gynoxys columbiana (Klatt) Hieronymus |
| Authorship | (Klatt) Hieronymus |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Gynoxys |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Gynoxys columbiana (Klatt) Hieronymus |
| Identification made in | [no date] (1) |