| Name | Spiranthes bicaudatus Ames |
| Authorship | Ames |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Spiranthes Richard |
| Citation | 1922 Orchidaceae (Ames) 7: 126 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Spiranthes bicaudatus Ames |
| Identification made in | [no date] (3), 2012 (1) |