| Name | Spiranthes subfiliformes Cogniaux |
| Authorship | Cogniaux |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Spiranthes Richard |
| Citation | 1906 Fl. Bras. [Martius] 3, 6: 544 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Spiranthes subfiliformes Cogniaux |
| Identification made in | [no date] (1) |